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| author | Steve Dickson <steved@redhat.com> | 2007-04-20 12:51:39 -0400 |
|---|---|---|
| committer | Steve Dickson <steved@redhat.com> | 2007-04-20 12:51:39 -0400 |
| commit | f4aea95069461d06bd8a13e189e1a77e9ca03d75 (patch) | |
| tree | d2b410410f5554cb287a1f4552d4782d97aad3cc | |
| download | rpcbind-f4aea95069461d06bd8a13e189e1a77e9ca03d75.tar.gz | |
Initial commit of rpcbind 0.1.4
| -rw-r--r-- | AUTHORS | 2 | ||||
| -rw-r--r-- | COPYING | 340 | ||||
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | INSTALL | 248 | ||||
| -rw-r--r-- | Makefile.am | 2 | ||||
| -rw-r--r-- | Makefile.in | 550 | ||||
| -rw-r--r-- | NEWS | 4 | ||||
| -rw-r--r-- | README | 3 | ||||
| -rw-r--r-- | aclocal.m4 | 927 | ||||
| -rwxr-xr-x | bootstrap | 10 | ||||
| -rw-r--r-- | config.h.in | 97 | ||||
| -rwxr-xr-x | configure | 5379 | ||||
| -rw-r--r-- | configure.in | 25 | ||||
| -rwxr-xr-x | depcomp | 520 | ||||
| -rwxr-xr-x | install-sh | 316 | ||||
| -rw-r--r-- | man/rpcbind-fr.8 | 145 | ||||
| -rw-r--r-- | man/rpcbind.8 | 144 | ||||
| -rw-r--r-- | man/rpcinfo.8 | 355 | ||||
| -rwxr-xr-x | missing | 360 | ||||
| -rw-r--r-- | src/Makefile.am | 28 | ||||
| -rw-r--r-- | src/Makefile.in | 434 | ||||
| -rw-r--r-- | src/check_bound.c | 231 | ||||
| -rw-r--r-- | src/pmap_svc.c | 375 | ||||
| -rw-r--r-- | src/rpcb_stat.c | 206 | ||||
| -rw-r--r-- | src/rpcb_svc.c | 233 | ||||
| -rw-r--r-- | src/rpcb_svc_4.c | 455 | ||||
| -rw-r--r-- | src/rpcb_svc_com.c | 1498 | ||||
| -rw-r--r-- | src/rpcbind.c | 774 | ||||
| -rw-r--r-- | src/rpcbind.h | 144 | ||||
| -rw-r--r-- | src/rpcinfo.c | 1959 | ||||
| -rw-r--r-- | src/security.c | 312 | ||||
| -rw-r--r-- | src/util.c | 395 | ||||
| -rw-r--r-- | src/warmstart.c | 175 |
33 files changed, 16651 insertions, 0 deletions
@@ -0,0 +1,2 @@ +Gilles Quillard <gilles.quillard@bull.net> +Vincent ROQUETA <vincent.roqueta@ext.bull.net> @@ -0,0 +1,340 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. This +General Public License applies to most of the Free Software +Foundation's software and to any other program whose authors commit to +using it. (Some other Free Software Foundation software is covered by +the GNU Library General Public License instead.) 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If this is what you want to do, use the GNU Library General +Public License instead of this License. diff --git a/ChangeLog b/ChangeLog new file mode 100644 index 0000000..ca5a96d --- /dev/null +++ b/ChangeLog @@ -0,0 +1,5 @@ +2004-10-13 Antoine Fraticelli <antoine.fraticelli@bull.net> + + * Version 0.1 released. + +081104 Fixed bug (bad services call) @@ -0,0 +1,248 @@ +Copyright 1994, 1995, 1996, 1999, 2000, 2001, 2002 Free Software +Foundation, Inc. + + This file is free documentation; the Free Software Foundation gives +unlimited permission to copy, distribute and modify it. + + +rpcbind Quick Installation +========================== + +$ ./configure +$ make +# make install + + The install phase will install the rpcbind and rpcinfo commands +under /usr/bin. If you wish they replace the basic portmap and +rpcinfo commands, you can run: + +# mv /sbin/portmap /sbin/portmap.sav +# ln -s /usr/bin/rpcbind /sbin/portmap + +# mv /usr/sbin/rpcinfo /usr/sbin/rpcinfo.sav +# ln -s /usr/bin/rpcinfo /usr/sbin/rpcinfo + + +Basic Installation +================== + + These are generic installation instructions. + + The `configure' shell script attempts to guess correct values for +various system-dependent variables used during compilation. It uses +those values to create a `Makefile' in each directory of the package. +It may also create one or more `.h' files containing system-dependent +definitions. Finally, it creates a shell script `config.status' that +you can run in the future to recreate the current configuration, and a +file `config.log' containing compiler output (useful mainly for +debugging `configure'). + + It can also use an optional file (typically called `config.cache' +and enabled with `--cache-file=config.cache' or simply `-C') that saves +the results of its tests to speed up reconfiguring. (Caching is +disabled by default to prevent problems with accidental use of stale +cache files.) + + If you need to do unusual things to compile the package, please try +to figure out how `configure' could check whether to do them, and mail +diffs or instructions to the address given in the `README' so they can +be considered for the next release. If you are using the cache, and at +some point `config.cache' contains results you don't want to keep, you +may remove or edit it. + + The file `configure.ac' (or `configure.in') is used to create +`configure' by a program called `autoconf'. You only need +`configure.ac' if you want to change it or regenerate `configure' using +a newer version of `autoconf'. + +The simplest way to compile this package is: + + 1. `cd' to the directory containing the package's source code and type + `./configure' to configure the package for your system. If you're + using `csh' on an old version of System V, you might need to type + `sh ./configure' instead to prevent `csh' from trying to execute + `configure' itself. + + Running `configure' takes awhile. While running, it prints some + messages telling which features it is checking for. + + 2. Type `make' to compile the package. + + 3. Optionally, type `make check' to run any self-tests that come with + the package. + + 4. Type `make install' to install the programs and any data files and + documentation. + + 5. You can remove the program binaries and object files from the + source code directory by typing `make clean'. To also remove the + files that `configure' created (so you can compile the package for + a different kind of computer), type `make distclean'. There is + also a `make maintainer-clean' target, but that is intended mainly + for the package's developers. If you use it, you may have to get + all sorts of other programs in order to regenerate files that came + with the distribution. + +Compilers and Options +===================== + + Some systems require unusual options for compilation or linking that +the `configure' script does not know about. Run `./configure --help' +for details on some of the pertinent environment variables. + + You can give `configure' initial values for configuration parameters +by setting variables in the command line or in the environment. Here +is an example: + + ./configure CC=c89 CFLAGS=-O2 LIBS=-lposix + + *Note Defining Variables::, for more details. + +Compiling For Multiple Architectures +==================================== + + You can compile the package for more than one kind of computer at the +same time, by placing the object files for each architecture in their +own directory. To do this, you must use a version of `make' that +supports the `VPATH' variable, such as GNU `make'. `cd' to the +directory where you want the object files and executables to go and run +the `configure' script. `configure' automatically checks for the +source code in the directory that `configure' is in and in `..'. + + If you have to use a `make' that does not support the `VPATH' +variable, you have to compile the package for one architecture at a +time in the source code directory. After you have installed the +package for one architecture, use `make distclean' before reconfiguring +for another architecture. + +Installation Names +================== + + By default, `make install' will install the package's files in +`/usr/local/bin', `/usr/local/man', etc. You can specify an +installation prefix other than `/usr/local' by giving `configure' the +option `--prefix=PATH'. + + You can specify separate installation prefixes for +architecture-specific files and architecture-independent files. If you +give `configure' the option `--exec-prefix=PATH', the package will use +PATH as the prefix for installing programs and libraries. +Documentation and other data files will still use the regular prefix. + + In addition, if you use an unusual directory layout you can give +options like `--bindir=PATH' to specify different values for particular +kinds of files. Run `configure --help' for a list of the directories +you can set and what kinds of files go in them. + + If the package supports it, you can cause programs to be installed +with an extra prefix or suffix on their names by giving `configure' the +option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'. + +Optional Features +================= + + Some packages pay attention to `--enable-FEATURE' options to +`configure', where FEATURE indicates an optional part of the package. +They may also pay attention to `--with-PACKAGE' options, where PACKAGE +is something like `gnu-as' or `x' (for the X Window System). The +`README' should mention any `--enable-' and `--with-' options that the +package recognizes. + + For packages that use the X Window System, `configure' can usually +find the X include and library files automatically, but if it doesn't, +you can use the `configure' options `--x-includes=DIR' and +`--x-libraries=DIR' to specify their locations. + +Specifying the System Type +========================== + + There may be some features `configure' cannot figure out +automatically, but needs to determine by the type of machine the package +will run on. Usually, assuming the package is built to be run on the +_same_ architectures, `configure' can figure that out, but if it prints +a message saying it cannot guess the machine type, give it the +`--build=TYPE' option. TYPE can either be a short name for the system +type, such as `sun4', or a canonical name which has the form: + + CPU-COMPANY-SYSTEM + +where SYSTEM can have one of these forms: + + OS KERNEL-OS + + See the file `config.sub' for the possible values of each field. If +`config.sub' isn't included in this package, then this package doesn't +need to know the machine type. + + If you are _building_ compiler tools for cross-compiling, you should +use the `--target=TYPE' option to select the type of system they will +produce code for. + + If you want to _use_ a cross compiler, that generates code for a +platform different from the build platform, you should specify the +"host" platform (i.e., that on which the generated programs will +eventually be run) with `--host=TYPE'. + +Sharing Defaults +================ + + If you want to set default values for `configure' scripts to share, +you can create a site shell script called `config.site' that gives +default values for variables like `CC', `cache_file', and `prefix'. +`configure' looks for `PREFIX/share/config.site' if it exists, then +`PREFIX/etc/config.site' if it exists. Or, you can set the +`CONFIG_SITE' environment variable to the location of the site script. +A warning: not all `configure' scripts look for a site script. + +Defining Variables +================== + + Variables not defined in a site shell script can be set in the +environment passed to `configure'. However, some packages may run +configure again during the build, and the customized values of these +variables may be lost. In order to avoid this problem, you should set +them in the `configure' command line, using `VAR=value'. For example: + + ./configure CC=/usr/local2/bin/gcc + +will cause the specified gcc to be used as the C compiler (unless it is +overridden in the site shell script). + +`configure' Invocation +====================== + + `configure' recognizes the following options to control how it +operates. + +`--help' +`-h' + Print a summary of the options to `configure', and exit. + +`--version' +`-V' + Print the version of Autoconf used to generate the `configure' + script, and exit. + +`--cache-file=FILE' + Enable the cache: use and save the results of the tests in FILE, + traditionally `config.cache'. FILE defaults to `/dev/null' to + disable caching. + +`--config-cache' +`-C' + Alias for `--cache-file=config.cache'. + +`--quiet' +`--silent' +`-q' + Do not print messages saying which checks are being made. To + suppress all normal output, redirect it to `/dev/null' (any error + messages will still be shown). + +`--srcdir=DIR' + Look for the package's source code in directory DIR. Usually + `configure' can determine that directory automatically. + +`configure' also accepts some other, not widely useful, options. 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See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories +# created by `make install' are always world readable, even if the +# installer happens to have an overly restrictive umask (e.g. 077). +# This was a mistake. 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It will interpret all options as + # directories to create, and then abort because `.' already + # exists. + for d in ./-p ./--version; + do + test -d $d && rmdir $d + done + # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists. + if test -f "$ac_aux_dir/mkinstalldirs"; then + mkdir_p='$(mkinstalldirs)' + else + mkdir_p='$(install_sh) -d' + fi +fi +AC_SUBST([mkdir_p])]) + +# Helper functions for option handling. -*- Autoconf -*- + +# Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 2 + +# _AM_MANGLE_OPTION(NAME) +# ----------------------- +AC_DEFUN([_AM_MANGLE_OPTION], +[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) + +# _AM_SET_OPTION(NAME) +# ------------------------------ +# Set option NAME. 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See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 3 + +# AM_SANITY_CHECK +# --------------- +AC_DEFUN([AM_SANITY_CHECK], +[AC_MSG_CHECKING([whether build environment is sane]) +# Just in case +sleep 1 +echo timestamp > conftest.file +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` + if test "$[*]" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftest.file` + fi + rm -f conftest.file + if test "$[*]" != "X $srcdir/configure conftest.file" \ + && test "$[*]" != "X conftest.file $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + AC_MSG_ERROR([ls -t appears to fail. 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See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# One issue with vendor `install' (even GNU) is that you can't +# specify the program used to strip binaries. This is especially +# annoying in cross-compiling environments, where the build's strip +# is unlikely to handle the host's binaries. +# Fortunately install-sh will honor a STRIPPROG variable, so we +# always use install-sh in `make install-strip', and initialize +# STRIPPROG with the value of the STRIP variable (set by the user). +AC_DEFUN([AM_PROG_INSTALL_STRIP], +[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl +# Installed binaries are usually stripped using `strip' when the user +# run `make install-strip'. However `strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the `STRIP' environment variable to overrule this program. +dnl Don't test for $cross_compiling = yes, because it might be `maybe'. +if test "$cross_compiling" != no; then + AC_CHECK_TOOL([STRIP], [strip], :) +fi +INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s" +AC_SUBST([INSTALL_STRIP_PROGRAM])]) + diff --git a/bootstrap b/bootstrap new file mode 100755 index 0000000..aabfad9 --- /dev/null +++ b/bootstrap @@ -0,0 +1,10 @@ +[ -e Makefile ] && make clean +rm -rf autom4te.cache configure Makefile stamp-h1 +rm -rf src/Makefile src/.deps +rm -rf Makefile.in aclocal.m4 config.log config.h +rm -rf depcomp missing install-sh config.status +aclocal +autoheader +automake --gnu --add-missing -c +autoconf +rm -rf autom4te.cache config.log stamp-h1* diff --git a/config.h.in b/config.h.in new file mode 100644 index 0000000..f355371 --- /dev/null +++ b/config.h.in @@ -0,0 +1,97 @@ +/* config.h.in. Generated from configure.in by autoheader. */ + +/* Define to 1 if you have the <arpa/inet.h> header file. */ +#undef HAVE_ARPA_INET_H + +/* Define to 1 if you have the <dirent.h> header file, and it defines `DIR'. + */ +#undef HAVE_DIRENT_H + +/* Define to 1 if you have the <fcntl.h> header file. */ +#undef HAVE_FCNTL_H + +/* Define to 1 if you have the <inttypes.h> header file. */ +#undef HAVE_INTTYPES_H + +/* Define to 1 if you have the `pthread' library (-lpthread). */ +#undef HAVE_LIBPTHREAD + +/* Define to 1 if you have the `tirpc' library (-ltirpc). */ +#undef HAVE_LIBTIRPC + +/* Define to 1 if you have the <memory.h> header file. */ +#undef HAVE_MEMORY_H + +/* Define to 1 if you have the <ndir.h> header file, and it defines `DIR'. */ +#undef HAVE_NDIR_H + +/* Define to 1 if you have the <netdb.h> header file. */ +#undef HAVE_NETDB_H + +/* Define to 1 if you have the <netinet/in.h> header file. */ +#undef HAVE_NETINET_IN_H + +/* Define to 1 if you have the <stdint.h> header file. */ +#undef HAVE_STDINT_H + +/* Define to 1 if you have the <stdlib.h> header file. */ +#undef HAVE_STDLIB_H + +/* Define to 1 if you have the <strings.h> header file. */ +#undef HAVE_STRINGS_H + +/* Define to 1 if you have the <string.h> header file. */ +#undef HAVE_STRING_H + +/* Define to 1 if you have the <syslog.h> header file. */ +#undef HAVE_SYSLOG_H + +/* Define to 1 if you have the <sys/dir.h> header file, and it defines `DIR'. + */ +#undef HAVE_SYS_DIR_H + +/* Define to 1 if you have the <sys/ndir.h> header file, and it defines `DIR'. + */ +#undef HAVE_SYS_NDIR_H + +/* Define to 1 if you have the <sys/param.h> header file. */ +#undef HAVE_SYS_PARAM_H + +/* Define to 1 if you have the <sys/socket.h> header file. */ +#undef HAVE_SYS_SOCKET_H + +/* Define to 1 if you have the <sys/stat.h> header file. */ +#undef HAVE_SYS_STAT_H + +/* Define to 1 if you have the <sys/time.h> header file. */ +#undef HAVE_SYS_TIME_H + +/* Define to 1 if you have the <sys/types.h> header file. */ +#undef HAVE_SYS_TYPES_H + +/* Define to 1 if you have the <unistd.h> header file. */ +#undef HAVE_UNISTD_H + +/* Name of package */ +#undef PACKAGE + +/* Define to the address where bug reports for this package should be sent. */ +#undef PACKAGE_BUGREPORT + +/* Define to the full name of this package. */ +#undef PACKAGE_NAME + +/* Define to the full name and version of this package. */ +#undef PACKAGE_STRING + +/* Define to the one symbol short name of this package. */ +#undef PACKAGE_TARNAME + +/* Define to the version of this package. */ +#undef PACKAGE_VERSION + +/* Define to 1 if you have the ANSI C header files. */ +#undef STDC_HEADERS + +/* Version number of package */ +#undef VERSION diff --git a/configure b/configure new file mode 100755 index 0000000..f52c258 --- /dev/null +++ b/configure @@ -0,0 +1,5379 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.59 for rpcbind 0.1.4. +# +# Copyright (C) 2003 Free Software Foundation, Inc. +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## --------------------- ## +## M4sh Initialization. ## +## --------------------- ## + +# Be Bourne compatible +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' +elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then + set -o posix +fi +DUALCASE=1; export DUALCASE # for MKS sh + +# Support unset when possible. +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + as_unset=unset +else + as_unset=false +fi + + +# Work around bugs in pre-3.0 UWIN ksh. +$as_unset ENV MAIL MAILPATH +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +for as_var in \ + LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ + LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ + LC_TELEPHONE LC_TIME +do + if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then + eval $as_var=C; export $as_var + else + $as_unset $as_var + fi +done + +# Required to use basename. +if expr a : '\(a\)' >/dev/null 2>&1; then + as_expr=expr +else + as_expr=false +fi + +if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + + +# Name of the executable. +as_me=`$as_basename "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)$' \| \ + . : '\(.\)' 2>/dev/null || +echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; } + /^X\/\(\/\/\)$/{ s//\1/; q; } + /^X\/\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + + +# PATH needs CR, and LINENO needs CR and PATH. +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi + + + as_lineno_1=$LINENO + as_lineno_2=$LINENO + as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x$as_lineno_3" = "x$as_lineno_2" || { + # Find who we are. Look in the path if we contain no path at all + # relative or not. + case $0 in + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break +done + + ;; + esac + # We did not find ourselves, most probably we were run as `sh COMMAND' + # in which case we are not to be found in the path. + if test "x$as_myself" = x; then + as_myself=$0 + fi + if test ! -f "$as_myself"; then + { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2 + { (exit 1); exit 1; }; } + fi + case $CONFIG_SHELL in + '') + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for as_base in sh bash ksh sh5; do + case $as_dir in + /*) + if ("$as_dir/$as_base" -c ' + as_lineno_1=$LINENO + as_lineno_2=$LINENO + as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then + $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; } + $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; } + CONFIG_SHELL=$as_dir/$as_base + export CONFIG_SHELL + exec "$CONFIG_SHELL" "$0" ${1+"$@"} + fi;; + esac + done +done +;; + esac + + # Create $as_me.lineno as a copy of $as_myself, but with $LINENO + # uniformly replaced by the line number. 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See below for descriptions of some of the useful variables. + +Defaults for the options are specified in brackets. + +Configuration: + -h, --help display this help and exit + --help=short display options specific to this package + --help=recursive display the short help of all the included packages + -V, --version display version information and exit + -q, --quiet, --silent do not print \`checking...' messages + --cache-file=FILE cache test results in FILE [disabled] + -C, --config-cache alias for \`--cache-file=config.cache' + -n, --no-create do not create output files + --srcdir=DIR find the sources in DIR [configure dir or \`..'] + +_ACEOF + + cat <<_ACEOF +Installation directories: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX + [PREFIX] + +By default, \`make install' will install all the files in +\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify +an installation prefix other than \`$ac_default_prefix' using \`--prefix', +for instance \`--prefix=\$HOME'. + +For better control, use the options below. + +Fine tuning of the installation directories: + --bindir=DIR user executables [EPREFIX/bin] + --sbindir=DIR system admin executables [EPREFIX/sbin] + --libexecdir=DIR program executables [EPREFIX/libexec] + --datadir=DIR read-only architecture-independent data [PREFIX/share] + --sysconfdir=DIR read-only single-machine data [PREFIX/etc] + --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] + --localstatedir=DIR modifiable single-machine data [PREFIX/var] + --libdir=DIR object code libraries [EPREFIX/lib] + --includedir=DIR C header files [PREFIX/include] + --oldincludedir=DIR C header files for non-gcc [/usr/include] + --infodir=DIR info documentation [PREFIX/info] + --mandir=DIR man documentation [PREFIX/man] +_ACEOF + + cat <<\_ACEOF + +Program names: + --program-prefix=PREFIX prepend PREFIX to installed program names + --program-suffix=SUFFIX append SUFFIX to installed program names + --program-transform-name=PROGRAM run sed PROGRAM on installed program names +_ACEOF +fi + +if test -n "$ac_init_help"; then + case $ac_init_help in + short | recursive ) echo "Configuration of rpcbind 0.1.4:";; + esac + cat <<\_ACEOF + +Optional Features: + --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) + --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --disable-dependency-tracking speeds up one-time build + --enable-dependency-tracking do not reject slow dependency extractors + +Some influential environment variables: + CC C compiler command + CFLAGS C compiler flags + LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a + nonstandard directory <lib dir> + CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have + headers in a nonstandard directory <include dir> + CPP C preprocessor + +Use these variables to override the choices made by `configure' or to help +it to find libraries and programs with nonstandard names/locations. + +_ACEOF +fi + +if test "$ac_init_help" = "recursive"; then + # If there are subdirs, report their specific --help. + ac_popdir=`pwd` + for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue + test -d $ac_dir || continue + ac_builddir=. + +if test "$ac_dir" != .; then + ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` + # A "../" for each directory in $ac_dir_suffix. + ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` +else + ac_dir_suffix= ac_top_builddir= +fi + +case $srcdir in + .) # No --srcdir option. We are building in place. + ac_srcdir=. + if test -z "$ac_top_builddir"; then + ac_top_srcdir=. + else + ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` + fi ;; + [\\/]* | ?:[\\/]* ) # Absolute path. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir ;; + *) # Relative path. + ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_builddir$srcdir ;; +esac + +# Do not use `cd foo && pwd` to compute absolute paths, because +# the directories may not exist. +case `pwd` in +.) ac_abs_builddir="$ac_dir";; +*) + case "$ac_dir" in + .) ac_abs_builddir=`pwd`;; + [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";; + *) ac_abs_builddir=`pwd`/"$ac_dir";; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_builddir=${ac_top_builddir}.;; +*) + case ${ac_top_builddir}. in + .) ac_abs_top_builddir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;; + *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_srcdir=$ac_srcdir;; +*) + case $ac_srcdir in + .) ac_abs_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;; + *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_srcdir=$ac_top_srcdir;; +*) + case $ac_top_srcdir in + .) ac_abs_top_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;; + *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;; + esac;; +esac + + cd $ac_dir + # Check for guested configure; otherwise get Cygnus style configure. + if test -f $ac_srcdir/configure.gnu; then + echo + $SHELL $ac_srcdir/configure.gnu --help=recursive + elif test -f $ac_srcdir/configure; then + echo + $SHELL $ac_srcdir/configure --help=recursive + elif test -f $ac_srcdir/configure.ac || + test -f $ac_srcdir/configure.in; then + echo + $ac_configure --help + else + echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 + fi + cd $ac_popdir + done +fi + +test -n "$ac_init_help" && exit 0 +if $ac_init_version; then + cat <<\_ACEOF +rpcbind configure 0.1.4 +generated by GNU Autoconf 2.59 + +Copyright (C) 2003 Free Software Foundation, Inc. +This configure script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it. +_ACEOF + exit 0 +fi +exec 5>config.log +cat >&5 <<_ACEOF +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. + +It was created by rpcbind $as_me 0.1.4, which was +generated by GNU Autoconf 2.59. Invocation command line was + + $ $0 $@ + +_ACEOF +{ +cat <<_ASUNAME +## --------- ## +## Platform. ## +## --------- ## + +hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` + +/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` +hostinfo = `(hostinfo) 2>/dev/null || echo unknown` +/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` +/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` + +_ASUNAME + +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + echo "PATH: $as_dir" +done + +} >&5 + +cat >&5 <<_ACEOF + + +## ----------- ## +## Core tests. ## +## ----------- ## + +_ACEOF + + +# Keep a trace of the command line. +# Strip out --no-create and --no-recursion so they do not pile up. +# Strip out --silent because we don't want to record it for future runs. +# Also quote any args containing shell meta-characters. +# Make two passes to allow for proper duplicate-argument suppression. +ac_configure_args= +ac_configure_args0= +ac_configure_args1= +ac_sep= +ac_must_keep_next=false +for ac_pass in 1 2 +do + for ac_arg + do + case $ac_arg in + -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil) + continue ;; + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*) + ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + case $ac_pass in + 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;; + 2) + ac_configure_args1="$ac_configure_args1 '$ac_arg'" + if test $ac_must_keep_next = true; then + ac_must_keep_next=false # Got value, back to normal. + else + case $ac_arg in + *=* | --config-cache | -C | -disable-* | --disable-* \ + | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ + | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ + | -with-* | --with-* | -without-* | --without-* | --x) + case "$ac_configure_args0 " in + "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; + esac + ;; + -* ) ac_must_keep_next=true ;; + esac + fi + ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'" + # Get rid of the leading space. + ac_sep=" " + ;; + esac + done +done +$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; } +$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; } + +# When interrupted or exit'd, cleanup temporary files, and complete +# config.log. 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"$ac_site_file" + fi +done + +if test -r "$cache_file"; then + # Some versions of bash will fail to source /dev/null (special + # files actually), so we avoid doing that. + if test -f "$cache_file"; then + { echo "$as_me:$LINENO: loading cache $cache_file" >&5 +echo "$as_me: loading cache $cache_file" >&6;} + case $cache_file in + [\\/]* | ?:[\\/]* ) . $cache_file;; + *) . ./$cache_file;; + esac + fi +else + { echo "$as_me:$LINENO: creating cache $cache_file" >&5 +echo "$as_me: creating cache $cache_file" >&6;} + >$cache_file +fi + +# Check that the precious variables saved in the cache have kept the same +# value. +ac_cache_corrupted=false +for ac_var in `(set) 2>&1 | + sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do + eval ac_old_set=\$ac_cv_env_${ac_var}_set + eval ac_new_set=\$ac_env_${ac_var}_set + eval ac_old_val="\$ac_cv_env_${ac_var}_value" + eval ac_new_val="\$ac_env_${ac_var}_value" + case $ac_old_set,$ac_new_set in + set,) + { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 +echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,set) + { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5 +echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,);; + *) + if test "x$ac_old_val" != "x$ac_new_val"; then + { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5 +echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} + { echo "$as_me:$LINENO: former value: $ac_old_val" >&5 +echo "$as_me: former value: $ac_old_val" >&2;} + { echo "$as_me:$LINENO: current value: $ac_new_val" >&5 +echo "$as_me: current value: $ac_new_val" >&2;} + ac_cache_corrupted=: + fi;; + esac + # Pass precious variables to config.status. + if test "$ac_new_set" = set; then + case $ac_new_val in + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*) + ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; + *) ac_arg=$ac_var=$ac_new_val ;; + esac + case " $ac_configure_args " in + *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. + *) ac_configure_args="$ac_configure_args '$ac_arg'" ;; + esac + fi +done +if $ac_cache_corrupted; then + { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5 +echo "$as_me: error: changes in the environment can compromise the build" >&2;} + { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5 +echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;} + { (exit 1); exit 1; }; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + + + + + + + + + + + + + + + + + + + + + + + + + am__api_version="1.8" +ac_aux_dir= +for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do + if test -f $ac_dir/install-sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install-sh -c" + break + elif test -f $ac_dir/install.sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install.sh -c" + break + elif test -f $ac_dir/shtool; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/shtool install -c" + break + fi +done +if test -z "$ac_aux_dir"; then + { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5 +echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;} + { (exit 1); exit 1; }; } +fi +ac_config_guess="$SHELL $ac_aux_dir/config.guess" +ac_config_sub="$SHELL $ac_aux_dir/config.sub" +ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure. + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AmigaOS /C/install, which installs bootblocks on floppy discs +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# OS/2's system install, which has a completely different semantic +# ./install, which can be erroneously created by make from ./install.sh. +echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 +echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6 +if test -z "$INSTALL"; then +if test "${ac_cv_path_install+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + # Account for people who put trailing slashes in PATH elements. +case $as_dir/ in + ./ | .// | /cC/* | \ + /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ + ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \ + /usr/ucb/* ) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then + if test $ac_prog = install && + grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + elif test $ac_prog = install && + grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : + else + ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" + break 3 + fi + fi + done + done + ;; +esac +done + + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL=$ac_cv_path_install + else + # As a last resort, use the slow shell script. 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Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftest.file` + fi + rm -f conftest.file + if test "$*" != "X $srcdir/configure conftest.file" \ + && test "$*" != "X conftest.file $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" >&5 +echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" >&2;} + { (exit 1); exit 1; }; } + fi + + test "$2" = conftest.file + ) +then + # Ok. + : +else + { { echo "$as_me:$LINENO: error: newly created file is older than distributed files! +Check your system clock" >&5 +echo "$as_me: error: newly created file is older than distributed files! +Check your system clock" >&2;} + { (exit 1); exit 1; }; } +fi +echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 +test "$program_prefix" != NONE && + program_transform_name="s,^,$program_prefix,;$program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$,$program_suffix,;$program_transform_name" +# Double any \ or $. echo might interpret backslashes. +# By default was `s,x,x', remove it if useless. +cat <<\_ACEOF >conftest.sed +s/[\\$]/&&/g;s/;s,x,x,$// +_ACEOF +program_transform_name=`echo $program_transform_name | sed -f conftest.sed` +rm conftest.sed + +# expand $ac_aux_dir to an absolute path +am_aux_dir=`cd $ac_aux_dir && pwd` + +test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" +# Use eval to expand $SHELL +if eval "$MISSING --run true"; then + am_missing_run="$MISSING --run " +else + am_missing_run= + { echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5 +echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;} +fi + +if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then + # Keeping the `.' argument allows $(mkdir_p) to be used without + # argument. Indeed, we sometimes output rules like + # $(mkdir_p) $(somedir) + # where $(somedir) is conditionally defined. + # (`test -n '$(somedir)' && $(mkdir_p) $(somedir)' is a more + # expensive solution, as it forces Make to start a sub-shell.) + mkdir_p='mkdir -p -- .' +else + # On NextStep and OpenStep, the `mkdir' command does not + # recognize any option. It will interpret all options as + # directories to create, and then abort because `.' already + # exists. + for d in ./-p ./--version; + do + test -d $d && rmdir $d + done + # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists. + if test -f "$ac_aux_dir/mkinstalldirs"; then + mkdir_p='$(mkinstalldirs)' + else + mkdir_p='$(install_sh) -d' + fi +fi + +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_AWK+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AWK="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + echo "$as_me:$LINENO: result: $AWK" >&5 +echo "${ECHO_T}$AWK" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$AWK" && break +done + +echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'` +if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.make <<\_ACEOF +all: + @echo 'ac_maketemp="$(MAKE)"' +_ACEOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftest.make +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + SET_MAKE= +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + +rm -rf .tst 2>/dev/null +mkdir .tst 2>/dev/null +if test -d .tst; then + am__leading_dot=. +else + am__leading_dot=_ +fi +rmdir .tst 2>/dev/null + +# test to see if srcdir already configured +if test "`cd $srcdir && pwd`" != "`pwd`" && + test -f $srcdir/config.status; then + { { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5 +echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;} + { (exit 1); exit 1; }; } +fi + +# test whether we have cygpath +if test -z "$CYGPATH_W"; then + if (cygpath --version) >/dev/null 2>/dev/null; then + CYGPATH_W='cygpath -w' + else + CYGPATH_W=echo + fi +fi + + +# Define the identity of the package. + PACKAGE='rpcbind' + VERSION='0.1.4' + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE "$PACKAGE" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define VERSION "$VERSION" +_ACEOF + +# Some tools Automake needs. + +ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} + + +AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} + + +AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} + + +AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} + + +MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} + + +AMTAR=${AMTAR-"${am_missing_run}tar"} + +install_sh=${install_sh-"$am_aux_dir/install-sh"} + +# Installed binaries are usually stripped using `strip' when the user +# run `make install-strip'. However `strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the `STRIP' environment variable to overrule this program. +if test "$cross_compiling" != no; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + echo "$as_me:$LINENO: result: $STRIP" >&5 +echo "${ECHO_T}$STRIP" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_STRIP="strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + + test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":" +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 +echo "${ECHO_T}$ac_ct_STRIP" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + STRIP=$ac_ct_STRIP +else + STRIP="$ac_cv_prog_STRIP" +fi + +fi +INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s" + +# We need awk for the "check" target. The system "awk" is bad on +# some platforms. + + + +# AM_MAINTAINER_MODE + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="gcc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + CC=$ac_ct_CC +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + CC=$ac_ct_CC +else + CC="$ac_cv_prog_CC" +fi + +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$ac_ct_CC" && break +done + + CC=$ac_ct_CC +fi + +fi + + +test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&5 +echo "$as_me: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + +# Provide some information about the compiler. +echo "$as_me:$LINENO:" \ + "checking for C compiler version" >&5 +ac_compiler=`set X $ac_compile; echo $2` +{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5 + (eval $ac_compiler --version </dev/null >&5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5 + (eval $ac_compiler -v </dev/null >&5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5 + (eval $ac_compiler -V </dev/null >&5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +echo "$as_me:$LINENO: checking for C compiler default output file name" >&5 +echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6 +ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` +if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5 + (eval $ac_link_default) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # Find the output, starting from the most likely. This scheme is +# not robust to junk in `.', hence go to wildcards (a.*) only as a last +# resort. + +# Be careful to initialize this variable, since it used to be cached. +# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile. +ac_cv_exeext= +# b.out is created by i960 compilers. +for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) + ;; + conftest.$ac_ext ) + # This is the source file. + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + # FIXME: I believe we export ac_cv_exeext for Libtool, + # but it would be cool to find out if it's true. Does anybody + # maintain Libtool? --akim. + export ac_cv_exeext + break;; + * ) + break;; + esac +done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { echo "$as_me:$LINENO: error: C compiler cannot create executables +See \`config.log' for more details." >&5 +echo "$as_me: error: C compiler cannot create executables +See \`config.log' for more details." >&2;} + { (exit 77); exit 77; }; } +fi + +ac_exeext=$ac_cv_exeext +echo "$as_me:$LINENO: result: $ac_file" >&5 +echo "${ECHO_T}$ac_file" >&6 + +# Check the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +echo "$as_me:$LINENO: checking whether the C compiler works" >&5 +echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6 +# FIXME: These cross compiler hacks should be removed for Autoconf 3.0 +# If not cross compiling, check that we can run a simple program. +if test "$cross_compiling" != yes; then + if { ac_try='./$ac_file' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { echo "$as_me:$LINENO: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + fi + fi +fi +echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + +rm -f a.out a.exe conftest$ac_cv_exeext b.out +ac_clean_files=$ac_clean_files_save +# Check the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +echo "$as_me:$LINENO: checking whether we are cross compiling" >&5 +echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6 +echo "$as_me:$LINENO: result: $cross_compiling" >&5 +echo "${ECHO_T}$cross_compiling" >&6 + +echo "$as_me:$LINENO: checking for suffix of executables" >&5 +echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6 +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # If both `conftest.exe' and `conftest' are `present' (well, observable) +# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + export ac_cv_exeext + break;; + * ) break;; + esac +done +else + { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +rm -f conftest$ac_cv_exeext +echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 +echo "${ECHO_T}$ac_cv_exeext" >&6 + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +echo "$as_me:$LINENO: checking for suffix of object files" >&5 +echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6 +if test "${ac_cv_objext+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.o conftest.obj +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac +done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute suffix of object files: cannot compile +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +rm -f conftest.$ac_cv_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_objext" >&5 +echo "${ECHO_T}$ac_cv_objext" >&6 +OBJEXT=$ac_cv_objext +ac_objext=$OBJEXT +echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 +echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6 +if test "${ac_cv_c_compiler_gnu+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_compiler_gnu=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_compiler_gnu=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 +echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6 +GCC=`test $ac_compiler_gnu = yes && echo yes` +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +CFLAGS="-g" +echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 +echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6 +if test "${ac_cv_prog_cc_g+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_cc_g=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_prog_cc_g=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_g" >&6 +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5 +echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6 +if test "${ac_cv_prog_cc_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_prog_cc_stdc=no +ac_save_CC=$CC +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdarg.h> +#include <stdio.h> +#include <sys/types.h> +#include <sys/stat.h> +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std1 is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std1. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +# Don't try gcc -ansi; that turns off useful extensions and +# breaks some systems' header files. +# AIX -qlanglvl=ansi +# Ultrix and OSF/1 -std1 +# HP-UX 10.20 and later -Ae +# HP-UX older versions -Aa -D_HPUX_SOURCE +# SVR4 -Xc -D__EXTENSIONS__ +for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_cc_stdc=$ac_arg +break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext +done +rm -f conftest.$ac_ext conftest.$ac_objext +CC=$ac_save_CC + +fi + +case "x$ac_cv_prog_cc_stdc" in + x|xno) + echo "$as_me:$LINENO: result: none needed" >&5 +echo "${ECHO_T}none needed" >&6 ;; + *) + echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6 + CC="$CC $ac_cv_prog_cc_stdc" ;; +esac + +# Some people use a C++ compiler to compile C. Since we use `exit', +# in C++ we need to declare it. In case someone uses the same compiler +# for both compiling C and C++ we need to have the C++ compiler decide +# the declaration of exit, since it's the most demanding environment. +cat >conftest.$ac_ext <<_ACEOF +#ifndef __cplusplus + choke me +#endif +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + for ac_declaration in \ + '' \ + 'extern "C" void std::exit (int) throw (); using std::exit;' \ + 'extern "C" void std::exit (int); using std::exit;' \ + 'extern "C" void exit (int) throw ();' \ + 'extern "C" void exit (int);' \ + 'void exit (int);' +do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_declaration +#include <stdlib.h> +int +main () +{ +exit (42); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +continue +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_declaration +int +main () +{ +exit (42); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +done +rm -f conftest* +if test -n "$ac_declaration"; then + echo '#ifdef __cplusplus' >>confdefs.h + echo $ac_declaration >>confdefs.h + echo '#endif' >>confdefs.h +fi + +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +DEPDIR="${am__leading_dot}deps" + + ac_config_commands="$ac_config_commands depfiles" + + +am_make=${MAKE-make} +cat > confinc << 'END' +am__doit: + @echo done +.PHONY: am__doit +END +# If we don't find an include directive, just comment out the code. +echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5 +echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6 +am__include="#" +am__quote= +_am_result=none +# First try GNU make style include. +echo "include confinc" > confmf +# We grep out `Entering directory' and `Leaving directory' +# messages which can occur if `w' ends up in MAKEFLAGS. +# In particular we don't look at `^make:' because GNU make might +# be invoked under some other name (usually "gmake"), in which +# case it prints its new name instead of `make'. +if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then + am__include=include + am__quote= + _am_result=GNU +fi +# Now try BSD make style include. +if test "$am__include" = "#"; then + echo '.include "confinc"' > confmf + if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then + am__include=.include + am__quote="\"" + _am_result=BSD + fi +fi + + +echo "$as_me:$LINENO: result: $_am_result" >&5 +echo "${ECHO_T}$_am_result" >&6 +rm -f confinc confmf + +# Check whether --enable-dependency-tracking or --disable-dependency-tracking was given. +if test "${enable_dependency_tracking+set}" = set; then + enableval="$enable_dependency_tracking" + +fi; +if test "x$enable_dependency_tracking" != xno; then + am_depcomp="$ac_aux_dir/depcomp" + AMDEPBACKSLASH='\' +fi + + +if test "x$enable_dependency_tracking" != xno; then + AMDEP_TRUE= + AMDEP_FALSE='#' +else + AMDEP_TRUE='#' + AMDEP_FALSE= +fi + + + + +depcc="$CC" am_compiler_list= + +echo "$as_me:$LINENO: checking dependency style of $depcc" >&5 +echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6 +if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then + # We make a subdir and do the tests there. Otherwise we can end up + # making bogus files that we don't know about and never remove. For + # instance it was reported that on HP-UX the gcc test will end up + # making a dummy file named `D' -- because `-MD' means `put the output + # in D'. + mkdir conftest.dir + # Copy depcomp to subdir because otherwise we won't find it if we're + # using a relative directory. + cp "$am_depcomp" conftest.dir + cd conftest.dir + # We will build objects and dependencies in a subdirectory because + # it helps to detect inapplicable dependency modes. For instance + # both Tru64's cc and ICC support -MD to output dependencies as a + # side effect of compilation, but ICC will put the dependencies in + # the current directory while Tru64 will put them in the object + # directory. + mkdir sub + + am_cv_CC_dependencies_compiler_type=none + if test "$am_compiler_list" = ""; then + am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` + fi + for depmode in $am_compiler_list; do + # Setup a source with many dependencies, because some compilers + # like to wrap large dependency lists on column 80 (with \), and + # we should not choose a depcomp mode which is confused by this. + # + # We need to recreate these files for each test, as the compiler may + # overwrite some of them when testing with obscure command lines. + # This happens at least with the AIX C compiler. + : > sub/conftest.c + for i in 1 2 3 4 5 6; do + echo '#include "conftst'$i'.h"' >> sub/conftest.c + # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with + # Solaris 8's {/usr,}/bin/sh. + touch sub/conftst$i.h + done + echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf + + case $depmode in + nosideeffect) + # after this tag, mechanisms are not by side-effect, so they'll + # only be used when explicitly requested + if test "x$enable_dependency_tracking" = xyes; then + continue + else + break + fi + ;; + none) break ;; + esac + # We check with `-c' and `-o' for the sake of the "dashmstdout" + # mode. It turns out that the SunPro C++ compiler does not properly + # handle `-M -o', and we need to detect this. + if depmode=$depmode \ + source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ + depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ + $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \ + >/dev/null 2>conftest.err && + grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && + grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 && + ${MAKE-make} -s -f confmf > /dev/null 2>&1; then + # icc doesn't choke on unknown options, it will just issue warnings + # (even with -Werror). So we grep stderr for any message + # that says an option was ignored. + if grep 'ignoring option' conftest.err >/dev/null 2>&1; then :; else + am_cv_CC_dependencies_compiler_type=$depmode + break + fi + fi + done + + cd .. + rm -rf conftest.dir +else + am_cv_CC_dependencies_compiler_type=none +fi + +fi +echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5 +echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6 +CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type + + + +if + test "x$enable_dependency_tracking" != xno \ + && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then + am__fastdepCC_TRUE= + am__fastdepCC_FALSE='#' +else + am__fastdepCC_TRUE='#' + am__fastdepCC_FALSE= +fi + + + ac_config_headers="$ac_config_headers config.h" + + #AC_PROG_LIBTOOL + ##AC_PROG_RANLIB + + + + + + +ac_header_dirent=no +for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do + as_ac_Header=`echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_hdr that defines DIR" >&5 +echo $ECHO_N "checking for $ac_hdr that defines DIR... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <sys/types.h> +#include <$ac_hdr> + +int +main () +{ +if ((DIR *) 0) +return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_Header=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_Header=no" +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_hdr" | $as_tr_cpp` 1 +_ACEOF + +ac_header_dirent=$ac_hdr; break +fi + +done +# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix. +if test $ac_header_dirent = dirent.h; then + echo "$as_me:$LINENO: checking for library containing opendir" >&5 +echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6 +if test "${ac_cv_search_opendir+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_func_search_save_LIBS=$LIBS +ac_cv_search_opendir=no +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char opendir (); +int +main () +{ +opendir (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_search_opendir="none required" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test "$ac_cv_search_opendir" = no; then + for ac_lib in dir; do + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char opendir (); +int +main () +{ +opendir (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_search_opendir="-l$ac_lib" +break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + done +fi +LIBS=$ac_func_search_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5 +echo "${ECHO_T}$ac_cv_search_opendir" >&6 +if test "$ac_cv_search_opendir" != no; then + test "$ac_cv_search_opendir" = "none required" || LIBS="$ac_cv_search_opendir $LIBS" + +fi + +else + echo "$as_me:$LINENO: checking for library containing opendir" >&5 +echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6 +if test "${ac_cv_search_opendir+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_func_search_save_LIBS=$LIBS +ac_cv_search_opendir=no +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char opendir (); +int +main () +{ +opendir (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_search_opendir="none required" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test "$ac_cv_search_opendir" = no; then + for ac_lib in x; do + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char opendir (); +int +main () +{ +opendir (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_search_opendir="-l$ac_lib" +break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + done +fi +LIBS=$ac_func_search_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5 +echo "${ECHO_T}$ac_cv_search_opendir" >&6 +if test "$ac_cv_search_opendir" != no; then + test "$ac_cv_search_opendir" = "none required" || LIBS="$ac_cv_search_opendir $LIBS" + +fi + +fi + + + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 +echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6 +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if test "${ac_cv_prog_CPP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +echo "$as_me:$LINENO: result: $CPP" >&5 +echo "${ECHO_T}$CPP" >&6 +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + : +else + { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&5 +echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +echo "$as_me:$LINENO: checking for egrep" >&5 +echo $ECHO_N "checking for egrep... $ECHO_C" >&6 +if test "${ac_cv_prog_egrep+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if echo a | (grep -E '(a|b)') >/dev/null 2>&1 + then ac_cv_prog_egrep='grep -E' + else ac_cv_prog_egrep='egrep' + fi +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5 +echo "${ECHO_T}$ac_cv_prog_egrep" >&6 + EGREP=$ac_cv_prog_egrep + + +echo "$as_me:$LINENO: checking for ANSI C header files" >&5 +echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6 +if test "${ac_cv_header_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> +#include <float.h> + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_header_stdc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_header_stdc=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <string.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdlib.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then + : +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ctype.h> +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + exit(2); + exit (0); +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_header_stdc=no +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 +echo "${ECHO_T}$ac_cv_header_stdc" >&6 +if test $ac_cv_header_stdc = yes; then + +cat >>confdefs.h <<\_ACEOF +#define STDC_HEADERS 1 +_ACEOF + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. + + + + + + + + + +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default + +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_Header=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_Header=no" +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + + + + + + + + + + + +for ac_header in arpa/inet.h fcntl.h netdb.h \ + netinet/in.h stdlib.h string.h \ + sys/param.h sys/socket.h \ + sys/time.h syslog.h \ + unistd.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ---------------------------------- ## +## Report this to the rpcbind lists. ## +## ---------------------------------- ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + +echo "$as_me:$LINENO: checking for pthread_create in -lpthread" >&5 +echo $ECHO_N "checking for pthread_create in -lpthread... $ECHO_C" >&6 +if test "${ac_cv_lib_pthread_pthread_create+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lpthread $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char pthread_create (); +int +main () +{ +pthread_create (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_pthread_pthread_create=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_pthread_pthread_create=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_pthread_pthread_create" >&5 +echo "${ECHO_T}$ac_cv_lib_pthread_pthread_create" >&6 +if test $ac_cv_lib_pthread_pthread_create = yes; then + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBPTHREAD 1 +_ACEOF + + LIBS="-lpthread $LIBS" + +fi + + +echo "$as_me:$LINENO: checking for clnt_create in -ltirpc" >&5 +echo $ECHO_N "checking for clnt_create in -ltirpc... $ECHO_C" >&6 +if test "${ac_cv_lib_tirpc_clnt_create+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ltirpc $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char clnt_create (); +int +main () +{ +clnt_create (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? 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Invocation command line was + + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS + CONFIG_LINKS = $CONFIG_LINKS + CONFIG_COMMANDS = $CONFIG_COMMANDS + $ $0 $@ + +_CSEOF +echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5 +echo >&5 +_ACEOF + +# Files that config.status was made for. +if test -n "$ac_config_files"; then + echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS +fi + +if test -n "$ac_config_headers"; then + echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS +fi + +if test -n "$ac_config_links"; then + echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS +fi + +if test -n "$ac_config_commands"; then + echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS +fi + +cat >>$CONFIG_STATUS <<\_ACEOF + +ac_cs_usage="\ +\`$as_me' instantiates files from templates according to the +current configuration. + +Usage: $0 [OPTIONS] [FILE]... + + -h, --help print this help, then exit + -V, --version print version number, then exit + -q, --quiet do not print progress messages + -d, --debug don't remove temporary files + --recheck update $as_me by reconfiguring in the same conditions + --file=FILE[:TEMPLATE] + instantiate the configuration file FILE + --header=FILE[:TEMPLATE] + instantiate the configuration header FILE + +Configuration files: +$config_files + +Configuration headers: +$config_headers + +Configuration commands: +$config_commands + +Report bugs to <bug-autoconf@gnu.org>." +_ACEOF + +cat >>$CONFIG_STATUS <<_ACEOF +ac_cs_version="\\ +rpcbind config.status 0.1.4 +configured by $0, generated by GNU Autoconf 2.59, + with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\" + +Copyright (C) 2003 Free Software Foundation, Inc. +This config.status script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it." +srcdir=$srcdir +INSTALL="$INSTALL" +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF +# If no file are specified by the user, then we need to provide default +# value. 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Make it in the build tree +# simply because there is no reason to put it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Create a temporary directory, and hook for its removal unless debugging. +$debug || +{ + trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0 + trap '{ (exit 1); exit 1; }' 1 2 13 15 +} + +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` && + test -n "$tmp" && test -d "$tmp" +} || +{ + tmp=./confstat$$-$RANDOM + (umask 077 && mkdir $tmp) +} || +{ + echo "$me: cannot create a temporary directory in ." >&2 + { (exit 1); exit 1; } +} + +_ACEOF + +cat >>$CONFIG_STATUS <<_ACEOF + +# +# CONFIG_FILES section. +# + +# No need to generate the scripts if there are no CONFIG_FILES. +# This happens for instance when ./config.status config.h +if test -n "\$CONFIG_FILES"; then + # Protect against being on the right side of a sed subst in config.status. + sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g; + s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF +s,@SHELL@,$SHELL,;t t +s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t +s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t +s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t +s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t +s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t +s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t +s,@exec_prefix@,$exec_prefix,;t t +s,@prefix@,$prefix,;t t +s,@program_transform_name@,$program_transform_name,;t t +s,@bindir@,$bindir,;t t +s,@sbindir@,$sbindir,;t t +s,@libexecdir@,$libexecdir,;t t +s,@datadir@,$datadir,;t t +s,@sysconfdir@,$sysconfdir,;t t +s,@sharedstatedir@,$sharedstatedir,;t t +s,@localstatedir@,$localstatedir,;t t +s,@libdir@,$libdir,;t t +s,@includedir@,$includedir,;t t +s,@oldincludedir@,$oldincludedir,;t t +s,@infodir@,$infodir,;t t +s,@mandir@,$mandir,;t t +s,@build_alias@,$build_alias,;t t +s,@host_alias@,$host_alias,;t t +s,@target_alias@,$target_alias,;t t +s,@DEFS@,$DEFS,;t t +s,@ECHO_C@,$ECHO_C,;t t +s,@ECHO_N@,$ECHO_N,;t t +s,@ECHO_T@,$ECHO_T,;t t +s,@LIBS@,$LIBS,;t t +s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t +s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t +s,@INSTALL_DATA@,$INSTALL_DATA,;t t +s,@CYGPATH_W@,$CYGPATH_W,;t t +s,@PACKAGE@,$PACKAGE,;t t +s,@VERSION@,$VERSION,;t t +s,@ACLOCAL@,$ACLOCAL,;t t +s,@AUTOCONF@,$AUTOCONF,;t t +s,@AUTOMAKE@,$AUTOMAKE,;t t +s,@AUTOHEADER@,$AUTOHEADER,;t t +s,@MAKEINFO@,$MAKEINFO,;t t +s,@AMTAR@,$AMTAR,;t t +s,@install_sh@,$install_sh,;t t +s,@STRIP@,$STRIP,;t t +s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t +s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t +s,@mkdir_p@,$mkdir_p,;t t +s,@AWK@,$AWK,;t t +s,@SET_MAKE@,$SET_MAKE,;t t +s,@am__leading_dot@,$am__leading_dot,;t t +s,@CC@,$CC,;t t +s,@CFLAGS@,$CFLAGS,;t t +s,@LDFLAGS@,$LDFLAGS,;t t +s,@CPPFLAGS@,$CPPFLAGS,;t t +s,@ac_ct_CC@,$ac_ct_CC,;t t +s,@EXEEXT@,$EXEEXT,;t t +s,@OBJEXT@,$OBJEXT,;t t +s,@DEPDIR@,$DEPDIR,;t t +s,@am__include@,$am__include,;t t +s,@am__quote@,$am__quote,;t t +s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t +s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t +s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t +s,@CCDEPMODE@,$CCDEPMODE,;t t +s,@am__fastdepCC_TRUE@,$am__fastdepCC_TRUE,;t t +s,@am__fastdepCC_FALSE@,$am__fastdepCC_FALSE,;t t +s,@CPP@,$CPP,;t t +s,@EGREP@,$EGREP,;t t +s,@LIBOBJS@,$LIBOBJS,;t t +s,@LTLIBOBJS@,$LTLIBOBJS,;t t +CEOF + +_ACEOF + + cat >>$CONFIG_STATUS <<\_ACEOF + # Split the substitutions into bite-sized pieces for seds with + # small command number limits, like on Digital OSF/1 and HP-UX. + ac_max_sed_lines=48 + ac_sed_frag=1 # Number of current file. + ac_beg=1 # First line for current file. + ac_end=$ac_max_sed_lines # Line after last line for current file. + ac_more_lines=: + ac_sed_cmds= + while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag + else + sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag + fi + if test ! 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The first handles `#define' +# templates, and the second `#undef' templates. +# And first: Protect against being on the right side of a sed subst in +# config.status. Protect against being in an unquoted here document +# in config.status. +rm -f conftest.defines conftest.undefs +# Using a here document instead of a string reduces the quoting nightmare. +# Putting comments in sed scripts is not portable. +# +# `end' is used to avoid that the second main sed command (meant for +# 0-ary CPP macros) applies to n-ary macro definitions. +# See the Autoconf documentation for `clear'. +cat >confdef2sed.sed <<\_ACEOF +s/[\\&,]/\\&/g +s,[\\$`],\\&,g +t clear +: clear +s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp +t end +s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp +: end +_ACEOF +# If some macros were called several times there might be several times +# the same #defines, which is useless. Nevertheless, we may not want to +# sort them, since we want the *last* AC-DEFINE to be honored. +uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines +sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs +rm -f confdef2sed.sed + +# This sed command replaces #undef with comments. This is necessary, for +# example, in the case of _POSIX_SOURCE, which is predefined and required +# on some systems where configure will not decide to define it. +cat >>conftest.undefs <<\_ACEOF +s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */, +_ACEOF + +# Break up conftest.defines because some shells have a limit on the size +# of here documents, and old seds have small limits too (100 cmds). +echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS +echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS +echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS +echo ' :' >>$CONFIG_STATUS +rm -f conftest.tail +while grep . conftest.defines >/dev/null +do + # Write a limited-size here document to $tmp/defines.sed. + echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS + # Speed up: don't consider the non `#define' lines. + echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS + # Work around the forget-to-reset-the-flag bug. + echo 't clr' >>$CONFIG_STATUS + echo ': clr' >>$CONFIG_STATUS + sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS + echo 'CEOF + sed -f $tmp/defines.sed $tmp/in >$tmp/out + rm -f $tmp/in + mv $tmp/out $tmp/in +' >>$CONFIG_STATUS + sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail + rm -f conftest.defines + mv conftest.tail conftest.defines +done +rm -f conftest.defines +echo ' fi # grep' >>$CONFIG_STATUS +echo >>$CONFIG_STATUS + +# Break up conftest.undefs because some shells have a limit on the size +# of here documents, and old seds have small limits too (100 cmds). +echo ' # Handle all the #undef templates' >>$CONFIG_STATUS +rm -f conftest.tail +while grep . conftest.undefs >/dev/null +do + # Write a limited-size here document to $tmp/undefs.sed. + echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS + # Speed up: don't consider the non `#undef' + echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS + # Work around the forget-to-reset-the-flag bug. + echo 't clr' >>$CONFIG_STATUS + echo ': clr' >>$CONFIG_STATUS + sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS + echo 'CEOF + sed -f $tmp/undefs.sed $tmp/in >$tmp/out + rm -f $tmp/in + mv $tmp/out $tmp/in +' >>$CONFIG_STATUS + sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail + rm -f conftest.undefs + mv conftest.tail conftest.undefs +done +rm -f conftest.undefs + +cat >>$CONFIG_STATUS <<\_ACEOF + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated by config.status. */ + if test x"$ac_file" = x-; then + echo "/* Generated by configure. */" >$tmp/config.h + else + echo "/* $ac_file. Generated by configure. */" >$tmp/config.h + fi + cat $tmp/in >>$tmp/config.h + rm -f $tmp/in + if test x"$ac_file" != x-; then + if diff $ac_file $tmp/config.h >/dev/null 2>&1; then + { echo "$as_me:$LINENO: $ac_file is unchanged" >&5 +echo "$as_me: $ac_file is unchanged" >&6;} + else + ac_dir=`(dirname "$ac_file") 2>/dev/null || +$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_file" : 'X\(//\)[^/]' \| \ + X"$ac_file" : 'X\(//\)$' \| \ + X"$ac_file" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + { if $as_mkdir_p; then + mkdir -p "$ac_dir" + else + as_dir="$ac_dir" + as_dirs= + while test ! -d "$as_dir"; do + as_dirs="$as_dir $as_dirs" + as_dir=`(dirname "$as_dir") 2>/dev/null || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + done + test ! -n "$as_dirs" || mkdir $as_dirs + fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 +echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} + { (exit 1); exit 1; }; }; } + + rm -f $ac_file + mv $tmp/config.h $ac_file + fi + else + cat $tmp/config.h + rm -f $tmp/config.h + fi +# Compute $ac_file's index in $config_headers. +_am_stamp_count=1 +for _am_header in $config_headers :; do + case $_am_header in + $ac_file | $ac_file:* ) + break ;; + * ) + _am_stamp_count=`expr $_am_stamp_count + 1` ;; + esac +done +echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null || +$as_expr X$ac_file : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X$ac_file : 'X\(//\)[^/]' \| \ + X$ac_file : 'X\(//\)$' \| \ + X$ac_file : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X$ac_file | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'`/stamp-h$_am_stamp_count +done +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF + +# +# CONFIG_COMMANDS section. +# +for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue + ac_dest=`echo "$ac_file" | sed 's,:.*,,'` + ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_dir=`(dirname "$ac_dest") 2>/dev/null || +$as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_dest" : 'X\(//\)[^/]' \| \ + X"$ac_dest" : 'X\(//\)$' \| \ + X"$ac_dest" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$ac_dest" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + { if $as_mkdir_p; then + mkdir -p "$ac_dir" + else + as_dir="$ac_dir" + as_dirs= + while test ! -d "$as_dir"; do + as_dirs="$as_dir $as_dirs" + as_dir=`(dirname "$as_dir") 2>/dev/null || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + done + test ! -n "$as_dirs" || mkdir $as_dirs + fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 +echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} + { (exit 1); exit 1; }; }; } + + ac_builddir=. + +if test "$ac_dir" != .; then + ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` + # A "../" for each directory in $ac_dir_suffix. + ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` +else + ac_dir_suffix= ac_top_builddir= +fi + +case $srcdir in + .) # No --srcdir option. We are building in place. + ac_srcdir=. + if test -z "$ac_top_builddir"; then + ac_top_srcdir=. + else + ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` + fi ;; + [\\/]* | ?:[\\/]* ) # Absolute path. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir ;; + *) # Relative path. + ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_builddir$srcdir ;; +esac + +# Do not use `cd foo && pwd` to compute absolute paths, because +# the directories may not exist. +case `pwd` in +.) ac_abs_builddir="$ac_dir";; +*) + case "$ac_dir" in + .) ac_abs_builddir=`pwd`;; + [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";; + *) ac_abs_builddir=`pwd`/"$ac_dir";; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_builddir=${ac_top_builddir}.;; +*) + case ${ac_top_builddir}. in + .) ac_abs_top_builddir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;; + *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_srcdir=$ac_srcdir;; +*) + case $ac_srcdir in + .) ac_abs_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;; + *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_srcdir=$ac_top_srcdir;; +*) + case $ac_top_srcdir in + .) ac_abs_top_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;; + *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;; + esac;; +esac + + + { echo "$as_me:$LINENO: executing $ac_dest commands" >&5 +echo "$as_me: executing $ac_dest commands" >&6;} + case $ac_dest in + depfiles ) test x"$AMDEP_TRUE" != x"" || for mf in $CONFIG_FILES; do + # Strip MF so we end up with the name of the file. + mf=`echo "$mf" | sed -e 's/:.*$//'` + # Check whether this is an Automake generated Makefile or not. + # We used to match only the files named `Makefile.in', but + # some people rename them; so instead we look at the file content. + # Grep'ing the first line is not enough: some people post-process + # each Makefile.in and add a new line on top of each file to say so. + # So let's grep whole file. + if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then + dirpart=`(dirname "$mf") 2>/dev/null || +$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$mf" : 'X\(//\)[^/]' \| \ + X"$mf" : 'X\(//\)$' \| \ + X"$mf" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$mf" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + else + continue + fi + grep '^DEP_FILES *= *[^ #]' < "$mf" > /dev/null || continue + # Extract the definition of DEP_FILES from the Makefile without + # running `make'. + DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` + test -z "$DEPDIR" && continue + # When using ansi2knr, U may be empty or an underscore; expand it + U=`sed -n 's/^U = //p' < "$mf"` + test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR" + # We invoke sed twice because it is the simplest approach to + # changing $(DEPDIR) to its actual value in the expansion. + for file in `sed -n ' + /^DEP_FILES = .*\\\\$/ { + s/^DEP_FILES = // + :loop + s/\\\\$// + p + n + /\\\\$/ b loop + p + } + /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \ + sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do + # Make sure the directory exists. + test -f "$dirpart/$file" && continue + fdir=`(dirname "$file") 2>/dev/null || +$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$file" : 'X\(//\)[^/]' \| \ + X"$file" : 'X\(//\)$' \| \ + X"$file" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + { if $as_mkdir_p; then + mkdir -p $dirpart/$fdir + else + as_dir=$dirpart/$fdir + as_dirs= + while test ! -d "$as_dir"; do + as_dirs="$as_dir $as_dirs" + as_dir=`(dirname "$as_dir") 2>/dev/null || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + done + test ! -n "$as_dirs" || mkdir $as_dirs + fi || { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5 +echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;} + { (exit 1); exit 1; }; }; } + + # echo "creating $dirpart/$file" + echo '# dummy' > "$dirpart/$file" + done +done + ;; + esac +done +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF + +{ (exit 0); exit 0; } +_ACEOF +chmod +x $CONFIG_STATUS +ac_clean_files=$ac_clean_files_save + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || { (exit 1); exit 1; } +fi + + diff --git a/configure.in b/configure.in new file mode 100644 index 0000000..a158927 --- /dev/null +++ b/configure.in @@ -0,0 +1,25 @@ + AC_INIT(rpcbind, 0.1.4) + + AM_INIT_AUTOMAKE +# AM_MAINTAINER_MODE +AC_CONFIG_SRCDIR([src/rpcbind.c]) + AC_PROG_CC + AM_CONFIG_HEADER(config.h) + #AC_PROG_LIBTOOL + ##AC_PROG_RANLIB + AC_HEADER_DIRENT + AC_PREFIX_DEFAULT(/usr) + + +AC_CHECK_HEADERS([arpa/inet.h fcntl.h netdb.h \ + netinet/in.h stdlib.h string.h \ + sys/param.h sys/socket.h \ + sys/time.h syslog.h \ + unistd.h]) + +AC_CHECK_LIB([pthread], [pthread_create]) +AC_CHECK_LIB([tirpc], [clnt_create]) + +AC_CONFIG_FILES([Makefile src/Makefile]) +AC_OUTPUT() + @@ -0,0 +1,520 @@ +#! /bin/sh +# depcomp - compile a program generating dependencies as side-effects + +scriptversion=2003-11-08.23 + +# Copyright (C) 1999, 2000, 2003 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>. + +case $1 in + '') + echo "$0: No command. Try \`$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: depcomp [--help] [--version] PROGRAM [ARGS] + +Run PROGRAMS ARGS to compile a file, generating dependencies +as side-effects. + +Environment variables: + depmode Dependency tracking mode. + source Source file read by `PROGRAMS ARGS'. + object Object file output by `PROGRAMS ARGS'. + depfile Dependency file to output. + tmpdepfile Temporary file to use when outputing dependencies. + libtool Whether libtool is used (yes/no). + +Report bugs to <bug-automake@gnu.org>. +EOF + exit 0 + ;; + -v | --v*) + echo "depcomp $scriptversion" + exit 0 + ;; +esac + +if test -z "$depmode" || test -z "$source" || test -z "$object"; then + echo "depcomp: Variables source, object and depmode must be set" 1>&2 + exit 1 +fi +# `libtool' can also be set to `yes' or `no'. + +if test -z "$depfile"; then + base=`echo "$object" | sed -e 's,^.*/,,' -e 's,\.\([^.]*\)$,.P\1,'` + dir=`echo "$object" | sed 's,/.*$,/,'` + if test "$dir" = "$object"; then + dir= + fi + # FIXME: should be _deps on DOS. + depfile="$dir.deps/$base" +fi + +tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} + +rm -f "$tmpdepfile" + +# Some modes work just like other modes, but use different flags. We +# parameterize here, but still list the modes in the big case below, +# to make depend.m4 easier to write. Note that we *cannot* use a case +# here, because this file can only contain one case statement. +if test "$depmode" = hp; then + # HP compiler uses -M and no extra arg. + gccflag=-M + depmode=gcc +fi + +if test "$depmode" = dashXmstdout; then + # This is just like dashmstdout with a different argument. + dashmflag=-xM + depmode=dashmstdout +fi + +case "$depmode" in +gcc3) +## gcc 3 implements dependency tracking that does exactly what +## we want. Yay! Note: for some reason libtool 1.4 doesn't like +## it if -MD -MP comes after the -MF stuff. Hmm. + "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + mv "$tmpdepfile" "$depfile" + ;; + +gcc) +## There are various ways to get dependency output from gcc. Here's +## why we pick this rather obscure method: +## - Don't want to use -MD because we'd like the dependencies to end +## up in a subdir. Having to rename by hand is ugly. +## (We might end up doing this anyway to support other compilers.) +## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like +## -MM, not -M (despite what the docs say). +## - Using -M directly means running the compiler twice (even worse +## than renaming). + if test -z "$gccflag"; then + gccflag=-MD, + fi + "$@" -Wp,"$gccflag$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz +## The second -e expression handles DOS-style file names with drive letters. + sed -e 's/^[^:]*: / /' \ + -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" +## This next piece of magic avoids the `deleted header file' problem. +## The problem is that when a header file which appears in a .P file +## is deleted, the dependency causes make to die (because there is +## typically no way to rebuild the header). We avoid this by adding +## dummy dependencies for each header file. Too bad gcc doesn't do +## this for us directly. + tr ' ' ' +' < "$tmpdepfile" | +## Some versions of gcc put a space before the `:'. On the theory +## that the space means something, we add a space to the output as +## well. +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +sgi) + if test "$libtool" = yes; then + "$@" "-Wp,-MDupdate,$tmpdepfile" + else + "$@" -MDupdate "$tmpdepfile" + fi + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + + if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files + echo "$object : \\" > "$depfile" + + # Clip off the initial element (the dependent). Don't try to be + # clever and replace this with sed code, as IRIX sed won't handle + # lines with more than a fixed number of characters (4096 in + # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; + # the IRIX cc adds comments like `#:fec' to the end of the + # dependency line. + tr ' ' ' +' < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ + tr ' +' ' ' >> $depfile + echo >> $depfile + + # The second pass generates a dummy entry for each header file. + tr ' ' ' +' < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ + >> $depfile + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +aix) + # The C for AIX Compiler uses -M and outputs the dependencies + # in a .u file. In older versions, this file always lives in the + # current directory. Also, the AIX compiler puts `$object:' at the + # start of each line; $object doesn't have directory information. + # Version 6 uses the directory in both cases. + stripped=`echo "$object" | sed 's/\(.*\)\..*$/\1/'` + tmpdepfile="$stripped.u" + if test "$libtool" = yes; then + "$@" -Wc,-M + else + "$@" -M + fi + stat=$? + + if test -f "$tmpdepfile"; then : + else + stripped=`echo "$stripped" | sed 's,^.*/,,'` + tmpdepfile="$stripped.u" + fi + + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + + if test -f "$tmpdepfile"; then + outname="$stripped.o" + # Each line is of the form `foo.o: dependent.h'. + # Do two passes, one to just change these to + # `$object: dependent.h' and one to simply `dependent.h:'. + sed -e "s,^$outname:,$object :," < "$tmpdepfile" > "$depfile" + sed -e "s,^$outname: \(.*\)$,\1:," < "$tmpdepfile" >> "$depfile" + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +icc) + # Intel's C compiler understands `-MD -MF file'. However on + # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c + # ICC 7.0 will fill foo.d with something like + # foo.o: sub/foo.c + # foo.o: sub/foo.h + # which is wrong. We want: + # sub/foo.o: sub/foo.c + # sub/foo.o: sub/foo.h + # sub/foo.c: + # sub/foo.h: + # ICC 7.1 will output + # foo.o: sub/foo.c sub/foo.h + # and will wrap long lines using \ : + # foo.o: sub/foo.c ... \ + # sub/foo.h ... \ + # ... + + "$@" -MD -MF "$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + # Each line is of the form `foo.o: dependent.h', + # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. + # Do two passes, one to just change these to + # `$object: dependent.h' and one to simply `dependent.h:'. + sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" + # Some versions of the HPUX 10.20 sed can't process this invocation + # correctly. Breaking it into two sed invocations is a workaround. + sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" | + sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +tru64) + # The Tru64 compiler uses -MD to generate dependencies as a side + # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'. + # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put + # dependencies in `foo.d' instead, so we check for that too. + # Subdirectories are respected. + dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` + test "x$dir" = "x$object" && dir= + base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + + if test "$libtool" = yes; then + tmpdepfile1="$dir.libs/$base.lo.d" + tmpdepfile2="$dir.libs/$base.d" + "$@" -Wc,-MD + else + tmpdepfile1="$dir$base.o.d" + tmpdepfile2="$dir$base.d" + "$@" -MD + fi + + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" + exit $stat + fi + + if test -f "$tmpdepfile1"; then + tmpdepfile="$tmpdepfile1" + else + tmpdepfile="$tmpdepfile2" + fi + if test -f "$tmpdepfile"; then + sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" + # That's a tab and a space in the []. + sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" + else + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +#nosideeffect) + # This comment above is used by automake to tell side-effect + # dependency tracking mechanisms from slower ones. + +dashmstdout) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout, regardless of -o. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test $1 != '--mode=compile'; do + shift + done + shift + fi + + # Remove `-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + test -z "$dashmflag" && dashmflag=-M + # Require at least two characters before searching for `:' + # in the target name. This is to cope with DOS-style filenames: + # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise. + "$@" $dashmflag | + sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile" + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + tr ' ' ' +' < "$tmpdepfile" | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +dashXmstdout) + # This case only exists to satisfy depend.m4. It is never actually + # run, as this mode is specially recognized in the preamble. + exit 1 + ;; + +makedepend) + "$@" || exit $? + # Remove any Libtool call + if test "$libtool" = yes; then + while test $1 != '--mode=compile'; do + shift + done + shift + fi + # X makedepend + shift + cleared=no + for arg in "$@"; do + case $cleared in + no) + set ""; shift + cleared=yes ;; + esac + case "$arg" in + -D*|-I*) + set fnord "$@" "$arg"; shift ;; + # Strip any option that makedepend may not understand. Remove + # the object too, otherwise makedepend will parse it as a source file. + -*|$object) + ;; + *) + set fnord "$@" "$arg"; shift ;; + esac + done + obj_suffix="`echo $object | sed 's/^.*\././'`" + touch "$tmpdepfile" + ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + sed '1,2d' "$tmpdepfile" | tr ' ' ' +' | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" "$tmpdepfile".bak + ;; + +cpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test $1 != '--mode=compile'; do + shift + done + shift + fi + + # Remove `-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + "$@" -E | + sed -n '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' | + sed '$ s: \\$::' > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + cat < "$tmpdepfile" >> "$depfile" + sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvisualcpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout, regardless of -o, + # because we must use -o when running libtool. + "$@" || exit $? + IFS=" " + for arg + do + case "$arg" in + "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") + set fnord "$@" + shift + shift + ;; + *) + set fnord "$@" "$arg" + shift + shift + ;; + esac + done + "$@" -E | + sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile" + echo " " >> "$depfile" + . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +none) + exec "$@" + ;; + +*) + echo "Unknown depmode $depmode" 1>&2 + exit 1 + ;; +esac + +exit 0 + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/install-sh b/install-sh new file mode 100755 index 0000000..77bc381 --- /dev/null +++ b/install-sh @@ -0,0 +1,316 @@ +#!/bin/sh +# install - install a program, script, or datafile + +scriptversion=2004-02-15.20 + +# This originates from X11R5 (mit/util/scripts/install.sh), which was +# later released in X11R6 (xc/config/util/install.sh) with the +# following copyright and license. +# +# Copyright (C) 1994 X Consortium +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to +# deal in the Software without restriction, including without limitation the +# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +# sell copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- +# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# +# Except as contained in this notice, the name of the X Consortium shall not +# be used in advertising or otherwise to promote the sale, use or other deal- +# ings in this Software without prior written authorization from the X Consor- +# tium. +# +# +# FSF changes to this file are in the public domain. +# +# Calling this script install-sh is preferred over install.sh, to prevent +# `make' implicit rules from creating a file called install from it +# when there is no Makefile. +# +# This script is compatible with the BSD install script, but was written +# from scratch. It can only install one file at a time, a restriction +# shared with many OS's install programs. + +# set DOITPROG to echo to test this script + +# Don't use :- since 4.3BSD and earlier shells don't like it. +doit="${DOITPROG-}" + +# put in absolute paths if you don't have them in your path; or use env. vars. + +mvprog="${MVPROG-mv}" +cpprog="${CPPROG-cp}" +chmodprog="${CHMODPROG-chmod}" +chownprog="${CHOWNPROG-chown}" +chgrpprog="${CHGRPPROG-chgrp}" +stripprog="${STRIPPROG-strip}" +rmprog="${RMPROG-rm}" +mkdirprog="${MKDIRPROG-mkdir}" + +transformbasename= +transform_arg= +instcmd="$mvprog" +chmodcmd="$chmodprog 0755" +chowncmd= +chgrpcmd= +stripcmd= +rmcmd="$rmprog -f" +mvcmd="$mvprog" +src= +dst= +dir_arg= + +usage="Usage: $0 [OPTION]... SRCFILE DSTFILE + or: $0 [OPTION]... SRCFILES... DIRECTORY + or: $0 -d DIRECTORIES... + +In the first form, install SRCFILE to DSTFILE, removing SRCFILE by default. +In the second, create the directory path DIR. + +Options: +-b=TRANSFORMBASENAME +-c copy source (using $cpprog) instead of moving (using $mvprog). +-d create directories instead of installing files. +-g GROUP $chgrp installed files to GROUP. +-m MODE $chmod installed files to MODE. +-o USER $chown installed files to USER. +-s strip installed files (using $stripprog). +-t=TRANSFORM +--help display this help and exit. +--version display version info and exit. + +Environment variables override the default commands: + CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG +" + +while test -n "$1"; do + case $1 in + -b=*) transformbasename=`echo $1 | sed 's/-b=//'` + shift + continue;; + + -c) instcmd=$cpprog + shift + continue;; + + -d) dir_arg=true + shift + continue;; + + -g) chgrpcmd="$chgrpprog $2" + shift + shift + continue;; + + --help) echo "$usage"; exit 0;; + + -m) chmodcmd="$chmodprog $2" + shift + shift + continue;; + + -o) chowncmd="$chownprog $2" + shift + shift + continue;; + + -s) stripcmd=$stripprog + shift + continue;; + + -t=*) transformarg=`echo $1 | sed 's/-t=//'` + shift + continue;; + + --version) echo "$0 $scriptversion"; exit 0;; + + *) # When -d is used, all remaining arguments are directories to create. + test -n "$dir_arg" && break + # Otherwise, the last argument is the destination. Remove it from $@. + for arg + do + if test -n "$dstarg"; then + # $@ is not empty: it contains at least $arg. + set fnord "$@" "$dstarg" + shift # fnord + fi + shift # arg + dstarg=$arg + done + break;; + esac +done + +if test -z "$1"; then + if test -z "$dir_arg"; then + echo "$0: no input file specified." >&2 + exit 1 + fi + # It's OK to call `install-sh -d' without argument. + # This can happen when creating conditional directories. + exit 0 +fi + +for src +do + # Protect names starting with `-'. + case $src in + -*) src=./$src ;; + esac + + if test -n "$dir_arg"; then + dst=$src + src= + + if test -d "$dst"; then + instcmd=: + chmodcmd= + else + instcmd=$mkdirprog + fi + else + # Waiting for this to be detected by the "$instcmd $src $dsttmp" command + # might cause directories to be created, which would be especially bad + # if $src (and thus $dsttmp) contains '*'. + if test ! -f "$src" && test ! -d "$src"; then + echo "$0: $src does not exist." >&2 + exit 1 + fi + + if test -z "$dstarg"; then + echo "$0: no destination specified." >&2 + exit 1 + fi + + dst=$dstarg + # Protect names starting with `-'. + case $dst in + -*) dst=./$dst ;; + esac + + # If destination is a directory, append the input filename; won't work + # if double slashes aren't ignored. + if test -d "$dst"; then + dst=$dst/`basename "$src"` + fi + fi + + # This sed command emulates the dirname command. + dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` + + # Make sure that the destination directory exists. + + # Skip lots of stat calls in the usual case. + if test ! -d "$dstdir"; then + defaultIFS=' + ' + IFS="${IFS-$defaultIFS}" + + oIFS=$IFS + # Some sh's can't handle IFS=/ for some reason. + IFS='%' + set - `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'` + IFS=$oIFS + + pathcomp= + + while test $# -ne 0 ; do + pathcomp=$pathcomp$1 + shift + if test ! -d "$pathcomp"; then + $mkdirprog "$pathcomp" || lasterr=$? + # mkdir can fail with a `File exist' error in case several + # install-sh are creating the directory concurrently. This + # is OK. + test ! -d "$pathcomp" && { (exit ${lasterr-1}); exit; } + fi + pathcomp=$pathcomp/ + done + fi + + if test -n "$dir_arg"; then + $doit $instcmd "$dst" \ + && { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \ + && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \ + && { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \ + && { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; } + + else + # If we're going to rename the final executable, determine the name now. + if test -z "$transformarg"; then + dstfile=`basename "$dst"` + else + dstfile=`basename "$dst" $transformbasename \ + | sed $transformarg`$transformbasename + fi + + # don't allow the sed command to completely eliminate the filename. + test -z "$dstfile" && dstfile=`basename "$dst"` + + # Make a couple of temp file names in the proper directory. + dsttmp=$dstdir/_inst.$$_ + rmtmp=$dstdir/_rm.$$_ + + # Trap to clean up those temp files at exit. + trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0 + trap '(exit $?); exit' 1 2 13 15 + + # Move or copy the file name to the temp name + $doit $instcmd "$src" "$dsttmp" && + + # and set any options; do chmod last to preserve setuid bits. + # + # If any of these fail, we abort the whole thing. If we want to + # ignore errors from any of these, just make sure not to ignore + # errors from the above "$doit $instcmd $src $dsttmp" command. + # + { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \ + && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \ + && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \ + && { test -z "$chmodcmd" || $doit $chmodcmd "$dsttmp"; } && + + # Now remove or move aside any old file at destination location. We + # try this two ways since rm can't unlink itself on some systems and + # the destination file might be busy for other reasons. In this case, + # the final cleanup might fail but the new file should still install + # successfully. + { + if test -f "$dstdir/$dstfile"; then + $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \ + || $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \ + || { + echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2 + (exit 1); exit + } + else + : + fi + } && + + # Now rename the file to the real destination. + $doit $mvcmd "$dsttmp" "$dstdir/$dstfile" + fi || { (exit 1); exit; } +done + +# The final little trick to "correctly" pass the exit status to the exit trap. +{ + (exit 0); exit +} + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/man/rpcbind-fr.8 b/man/rpcbind-fr.8 new file mode 100644 index 0000000..7db39e7 --- /dev/null +++ b/man/rpcbind-fr.8 @@ -0,0 +1,145 @@ +.\" @(#)rpcbind.1m 1.19 92/09/14 SMI; from SVr4 +.\" Copyright 1989 AT&T +.\" Copyright 1991 Sun Microsystems, Inc. +.\" $FreeBSD: src/usr.sbin/rpcbind/rpcbind.8,v 1.5 2002/11/27 15:33:47 ru Exp $ +.\" Linux: + +.TH "RPCBIND" "8" "13 aout 2004" "rpcbind" "" + + +.Dd September 14, 1992 +.Dt RPCBIND 8 +.Os +.Sh NAME +.Nm rpcbind +.Nd correspondance entre les adresses universelles et les numéros de programme RPC +.Sh SYNOPSIS +.Nm +.Op Fl adhils +.Sh DESCRIPTION +.Nm +est un utilitaire qui convertit les numéros de programme +.Tn RPC +en adresses universelles +Il doit etre executé sur l'hote pour pouvoir effectuer des +appels de procedure à distance sur un serveur sur cette machine. +.Nm +doit être démarré avant que les serveurs RPC ne soient invoqués. +.Pp +Quand un service +.Tn RPC +est démarré, +il indique à +.Nm +l'adresse à laquelle il écoute, +et le numéro de programme +.Tn RPC il est préparé à servir. +Quand un client veux effectuer un appel +.Tn RPC +à un numéro de programme donné, +il contacte d'abord +.Nm +sur la machine serveur pour déterminer +l'adresse +.Tn RPC +à laquelle la requête doit être envoyée. +.Pp +.Nm +doit être démarré avant tout autre service RPC +Normalement, standard +.Tn RPC +servers are started by port monitors, so +.Nm +must be started before port monitors are invoked. +.Pp +Quand +.Nm +demarre, il vérifie que certains appels +pour la translation nom->adres fonctionnent de manière correcte +Si ceux-ci échouent, les bases de données de configuration reseau +peuvent être corrompues +Si les services +.Tn RPC +ne peuvent pas fonctionner correctement dans cette situation, +.Nm +rapporte la condition et se termine +.Pp +.Nm +ne peut être lancé qu'en super-utilisateur +.Sh OPTIONS +.Bl -tag -width indent +.It Fl a +En mode debug +.Pq Fl d , +abandonne sur les erreurs. +.It Fl d +S'éxécute en mode debuggage. Empèche +.Nm +de s'éxécuter comme démon +Dans ce mode, +.Nm +ne va pas forker au démarrage, va afficher des information additionnelles +durant les différentes opérations, et va abandonner sur certaines erreurs +si l'option +.Fl a +est aussi spécifiée. +.It Fl h +Specifie une adresse IP spécifique à lier pour les requetes UDP +Specify specific IP addresses to bind to for UDP requests. +Cette option peut être spécifiée plusieurs fois et est typiquement nécessaire dans +le cas d'une éxécution sur un hôte à plusieurs interfaces réseau. +Si aucune option +.Fl h +n'est spécifiée, +.Nm +va lier sur +.Dv INADDR_ANY , +ce qui peut entrainer des problemes sur un hote a plusieurs interfaces réseau +à cause du fait que +which could lead to problems on a multi-homed host due to +.Nm +retourne un paquet UDP depuis une adresse IP différente de celle avec laquelle on lui avait envoyé la requête +Notons que quand on spécifie une adresse IP avec l'option +.Fl h , +.Nm +va automatiquement ajouter à la liste l'adresse +.Li 127.0.0.1 +et si IPv6 est activé, l'adresse +.Li ::1 +.It Fl i +Mode +.Dq Insecure +(non sécurisé) +Autorise les appels à SET et UNSET depuis n'importe quel host +Dans le cas normal, +.Nm +accepte ces requêtes seulement depuis l'interface loopback, et ce +pour des raisons de sécurité +Ce changement peut être rendu nécessaire pour les programmes qui auraient +été compilé avec d'anciennes versions de la librairie rpc, et qui n'effectueraient pas +ces requêtes en utilisant l'interface loopback +.It Fl l +Turn on libwrap connection logging. +.It Fl s +.Nm +change le demon utilisateur le plus souvent possible +Cela oblige +.Nm +à utiliser des ports non privilégiés pour les connexions sortantes, pour +empêcher les clients non privilégié d'utiliser +.Nm +pour se connecter aux services depuis un port privilégié +.El +.Sh NOTES +Tout les serveurs RPC doivent être redémarrés si +.Nm +est redémarré. +.Sh SEE ALSO +.Xr rpcbind 3 , +.Xr rpcinfo 8 +.Sh FILES +.Bl -tag -width /var/run/rpcbind.sock -compact +.It Pa /var/run/rpcbind.sock +.Sh TRADUCTION +Aurelien CHARBON (Sept 2003) +.El diff --git a/man/rpcbind.8 b/man/rpcbind.8 new file mode 100644 index 0000000..2d59ce8 --- /dev/null +++ b/man/rpcbind.8 @@ -0,0 +1,144 @@ +.\" @(#)rpcbind.1m 1.19 92/09/14 SMI; from SVr4 +.\" Copyright 1989 AT&T +.\" Copyright 1991 Sun Microsystems, Inc. +.\" $FreeBSD: src/usr.sbin/rpcbind/rpcbind.8,v 1.5 2002/11/27 15:33:47 ru Exp $ + +.Dd September 14, 1992 +.Dt RPCBIND 8 +.Os +.Sh NAME +.Nm rpcbind +.Nd universal addresses to RPC program number mapper +.Sh SYNOPSIS +.Nm +.Op Fl adhiLls +.Sh DESCRIPTION +The +.Nm +utility is a server that converts +.Tn RPC +program numbers into +universal addresses. +It must be running on the host to be able to make +.Tn RPC +calls +on a server on that machine. +.Pp +When an +.Tn RPC +service is started, +it tells +.Nm +the address at which it is listening, +and the +.Tn RPC +program numbers it is prepared to serve. +When a client wishes to make an +.Tn RPC +call to a given program number, +it first contacts +.Nm +on the server machine to determine +the address where +.Tn RPC +requests should be sent. +.Pp +The +.Nm +utility should be started before any other RPC service. +Normally, standard +.Tn RPC +servers are started by port monitors, so +.Nm +must be started before port monitors are invoked. +.Pp +When +.Nm +is started, it checks that certain name-to-address +translation-calls function correctly. +If they fail, the network configuration databases may be corrupt. +Since +.Tn RPC +services cannot function correctly in this situation, +.Nm +reports the condition and terminates. +.Pp +The +.Nm +utility can only be started by the super-user. +.Sh OPTIONS +.Bl -tag -width indent +.It Fl a +When debugging +.Pq Fl d , +do an abort on errors. +.It Fl d +Run in debug mode. +In this mode, +.Nm +will not fork when it starts, will print additional information +during operation, and will abort on certain errors if +.Fl a +is also specified. +With this option, the name-to-address translation consistency +checks are shown in detail. +.It Fl h +Specify specific IP addresses to bind to for UDP requests. +This option +may be specified multiple times and is typically necessary when running +on a multi-homed host. +If no +.Fl h +option is specified, +.Nm +will bind to +.Dv INADDR_ANY , +which could lead to problems on a multi-homed host due to +.Nm +returning a UDP packet from a different IP address than it was +sent to. +Note that when specifying IP addresses with +.Fl h , +.Nm +will automatically add +.Li 127.0.0.1 +and if IPv6 is enabled, +.Li ::1 +to the list. +.It Fl i +.Dq Insecure +mode. +Allow calls to SET and UNSET from any host. +Normally +.Nm +accepts these requests only from the loopback interface for security reasons. +This change is necessary for programs that were compiled with earlier +versions of the rpc library and do not make those requests using the +loopback interface. +.It Fl L +Allow old-style local connections over the loopback interface. +Without this flag, local connections are only allowed over a local socket, +.Pa /var/run/rpcbind.sock . +.It Fl l +Turn on libwrap connection logging. +.It Fl s +Cause +.Nm +to change to the user daemon as soon as possible. +This causes +.Nm +to use non-privileged ports for outgoing connections, preventing non-privileged +clients from using +.Nm +to connect to services from a privileged port. +.El +.Sh NOTES +All RPC servers must be restarted if +.Nm +is restarted. +.Sh SEE ALSO +.Xr rpcbind 3 , +.Xr rpcinfo 8 +.Sh LINUX PORT +.Bl Aurelien Charbon <aurelien.charbon@bull.net> +.El diff --git a/man/rpcinfo.8 b/man/rpcinfo.8 new file mode 100644 index 0000000..156de01 --- /dev/null +++ b/man/rpcinfo.8 @@ -0,0 +1,355 @@ +.\" @(#)rpcinfo.1m 1.23 93/03/29 SMI; from SVr4 +.\" Copyright 1989 AT&T +.\" Copyright 1991 Sun Microsystems, Inc. +.\" $NetBSD: rpcinfo.8,v 1.11 2001/12/08 19:12:46 wiz Exp $ +.Dd August 18, 1992 +.Dt RPCINFO 8 +.Sh NAME +.Nm rpcinfo +.Nd report RPC information +.Sh SYNOPSIS +.Nm "" +.Op Fl m Li \&| Fl s +.Op Ar host +.Nm "" +.Fl p Op Ar host +.Nm "" +.Fl T Ar transport +.Ar host Ar prognum +.Op Ar versnum +.Nm "" +.Fl l +.Op Fl T Ar transport +.Ar host Ar prognum +.Op Ar versnum +.Nm "" +.Op Fl n Ar portnum +.Fl u +.Ar host Ar prognum +.Op Ar versnum +.Nm "" +.Op Fl n Ar portnum +.Op Fl t +.Ar host Ar prognum +.Op Ar versnum +.Nm "" +.Fl a Ar serv_address +.Fl T Ar transport +.Ar prognum +.Op Ar versnum +.Nm "" +.Fl b +.Op Fl T Ar transport +.Ar prognum Ar versnum +.Nm "" +.Fl d +.Op Fl T Ar transport +.Ar prognum Ar versnum +.Sh DESCRIPTION +.Nm +makes an RPC call to an RPC +server and reports what it finds. +.Pp +In the first synopsis, +.Nm +lists all the registered RPC services with +.Nm rpcbind +on +.Ar host . +If +.Ar host +is not specified, the local host is the default. +If +.Fl s +is used, the information is displayed in a concise format. +.Pp +In the second synopsis, +.Nm +lists all the RPC services registered with +.Nm rpcbind , +version 2. +Also note that the format of the information +is different in the first and the second synopsis. +This is because the second synopsis is an older protocol used to +collect the information displayed (version 2 of the +.Nm rpcbind +protocol). +.Pp +The third synopsis makes an RPC call to procedure 0 +of +.Ar prognum +and +.Ar versnum +on the specified +.Ar host +and reports whether a response was received. +.Ar transport +is the transport which has to be used for contacting the +given service. +The remote address of the service is obtained by +making a call to the remote +.Nm rpcbind . +.Pp +The +.Ar prognum +argument is a number that represents an RPC program number. +If a +.Ar versnum +is specified, +.Nm +attempts to call that version of the specified +.Ar prognum . +Otherwise, +.Nm +attempts to find all the registered version +numbers for the specified +.Ar prognum +by calling version 0, +which is presumed not to exist; +if it does exist, +.Nm +attempts to obtain this information by calling +an extremely high version number instead, +and attempts to call each registered version. +Note: +the version number is required for +.Fl b +and +.Fl d +options. +.Sh OPTIONS +.Bl -tag -width indent +.It Fl T Ar transport +Specify the transport on which the service is required. +If this option is not specified, +.Nm +uses the transport specified in the +.Ev NETPATH +environment variable, or if that is unset or null, the transport +in the +.Xr netconfig 5 +database is used. +This is a generic option, +and can be used in conjunction with other options as +shown in the SYNOPSIS. +.Pp +.It Fl a Ar serv_address +Use +.Ar serv_address +as the (universal) address for the service on +.Ar transport +to ping procedure 0 +of the specified +.Ar prognum +and report whether a response was received. +The +.Fl T +option is required with the +.Fl a +option. +.Pp +If +.Ar versnum +is not specified, +.Nm +tries to ping all +available version numbers for that program number. +This option avoids calls to remote +.Nm rpcbind +to find the address of the service. +The +.Ar serv_address +is specified in universal address format of the given transport. +.Pp +.It Fl b +Make an RPC broadcast to procedure 0 +of the specified +.Ar prognum +and +.Ar versnum +and report all hosts that respond. +If +.Ar transport +is specified, it broadcasts its request only on the +specified transport. +If broadcasting is not supported by any +transport, +an error message is printed. +Use of broadcasting should be limited because of the potential for adverse +effect on other systems. +.Pp +.It Fl d +Delete registration for the RPC service of the specified +.Ar prognum +and +.Ar versnum . +If +.Ar transport +is specified, +unregister the service on only that transport, +otherwise unregister the service on all +the transports on which it was registered. +Only the owner of a service can delete a registration, except the +super-user who can delete any service. +.Pp +.It Fl l +Display a list of entries with a given +.Ar prognum +and +.Ar versnum +on the specified +.Ar host . +Entries are returned for all transports +in the same protocol family as that used to contact the remote +.Nm rpcbind . +.Pp +.It Fl m +Display a table of statistics of +.Nm rpcbind +operations on the given +.Ar host . +The table shows statistics for each version of +.Nm rpcbind +(versions 2, 3 and 4), giving the number of times each procedure was +requested and successfully serviced, the number and type of remote call +requests that were made, and information about RPC address lookups that were +handled. This is useful for monitoring RPC activities on +.Ar host . +.Pp +.It Fl n Ar portnum +Use +.Ar portnum +as the port number for the +.Fl t +and +.Fl u +options instead of the port number given by +.Nm rpcbind . +Use of this option avoids a call to the remote +.Nm rpcbind +to find out the address of the service. This option is made +obsolete by the +.Fl a +option. +.Pp +.It Fl p +Probe +.Nm rpcbind +on +.Ar host +using version 2 of the +.Nm rpcbind +protocol, +and display a list of all registered RPC programs. +If +.Ar host +is not specified, it defaults to the local host. +Note: Version 2 of the +.Nm rpcbind +protocol was previously known as the portmapper protocol. +.Pp +.It Fl s +Display a concise list of all registered RPC programs on +.Ar host . +If +.Ar host +is not specified, it defaults to the local host. +.Pp +.It Fl t +Make an RPC call to procedure 0 of +.Ar prognum +on the specified +.Ar host +using TCP, +and report whether a response was received. This option is made +obsolete by the +.Fl T +option as shown in the third synopsis. +.Pp +.It Fl u +Make an RPC call to procedure 0 of +.Ar prognum +on the specified +.Ar host +using UDP, +and report whether a response was received. This option is made +obsolete by the +.Fl T +option as shown in the third synopsis. +.El +.Sh EXAMPLES +To show all of the RPC services registered on the local machine use: +.Pp +.Bd -literal + example% rpcinfo +.Ed +.Pp +To show all of the RPC +services registered with +.Nm rpcbind +on the machine named +.Nm klaxon +use: +.Pp +.Bd -literal + example% rpcinfo klaxon +.Ed +.Pp +The information displayed by the above commands can be quite lengthy. +Use the +.Fl s +option to display a more concise list: +.Pp +.Bd -literal + example$ rpcinfo -s klaxon +.Ed +.Bl -column "program" "w,x,y,z" "local,tcp,udp,tcp6,udp6" "nlockmgr" "super-user" +.It program Ta version(s) Ta netid(s) Ta service Ta owner +.It 100000 Ta 2,3,4 Ta local,tcp,udp,tcp6,udp6 Ta rpcbind Ta super-user +.It 100008 Ta 1 Ta udp,tcp,udp6,tcp6 Ta walld Ta super-user +.It 100002 Ta 2,1 Ta udp,udp6 Ta rusersd Ta super-user +.It 100001 Ta 2,3,4 Ta udp,udp6 Ta rstatd Ta super-user +.It 100012 Ta 1 Ta udp,tcp Ta sprayd Ta super-user +.It 100007 Ta 3 Ta udp,tcp Ta ypbind Ta super-user +.El +.Pp +To show whether the RPC +service with program number +.Ar prognum +and version +.Ar versnum +is registered on the machine named +.Nm klaxon +for the transport TCP +use: +.Pp +.Bd -literal + example% rpcinfo -T tcp klaxon prognum versnum +.Ed +.Pp +To show all RPC +services registered with version 2 of the +.Nm rpcbind +protocol on the local machine use: +.Bd -literal + example% rpcinfo -p +.Ed +.Pp +To delete the registration for version +1 of the +.Nm walld +(program number 100008 ) +service for all transports use: +.Bd -literal + example# rpcinfo -d 100008 1 +.Ed +.Pp +or +.Bd -literal + example# rpcinfo -d walld 1 +.Ed +.Sh SEE ALSO +.Xr rpc 3 , +.Xr netconfig 5 , +.Xr rpc 5 , +.Xr rpcbind 8 @@ -0,0 +1,360 @@ +#! /bin/sh +# Common stub for a few missing GNU programs while installing. + +scriptversion=2003-09-02.23 + +# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003 +# Free Software Foundation, Inc. +# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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You should only need it if + you modified \`acinclude.m4' or \`${configure_ac}'. You might want + to install the \`Automake' and \`Perl' packages. Grab them from + any GNU archive site." + touch aclocal.m4 + ;; + + autoconf) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`${configure_ac}'. You might want to install the + \`Autoconf' and \`GNU m4' packages. Grab them from any GNU + archive site." + touch configure + ;; + + autoheader) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`acconfig.h' or \`${configure_ac}'. You might want + to install the \`Autoconf' and \`GNU m4' packages. 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You can get + \`Flex' from any GNU archive site." + rm -f lex.yy.c + if [ $# -ne 1 ]; then + eval LASTARG="\${$#}" + case "$LASTARG" in + *.l) + SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'` + if [ -f "$SRCFILE" ]; then + cp "$SRCFILE" lex.yy.c + fi + ;; + esac + fi + if [ ! -f lex.yy.c ]; then + echo 'main() { return 0; }' >lex.yy.c + fi + ;; + + help2man) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a dependency of a manual page. You may need the + \`Help2man' package in order for those modifications to take + effect. 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Check the \`README' file, + it often tells you about the needed prerequisites for installing + this package. 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rpcb_svc_4.o \ + rpcb_stat.o rpcbind.o warmstart.o +$(rpcinfo_OBJECTS) : rpcinfo.o +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/src/check_bound.c b/src/check_bound.c new file mode 100644 index 0000000..44e7247 --- /dev/null +++ b/src/check_bound.c @@ -0,0 +1,231 @@ +/* $NetBSD: check_bound.c,v 1.2 2000/06/22 08:09:26 fvdl Exp $ */ +/* $FreeBSD: src/usr.sbin/rpcbind/check_bound.c,v 1.4 2002/10/07 02:56:59 alfred Exp $ */ + +/* + * Sun RPC is a product of Sun Microsystems, Inc. and is provided for + * unrestricted use provided that this legend is included on all tape + * media and as a part of the software program in whole or part. Users + * may copy or modify Sun RPC without charge, but are not authorized + * to license or distribute it to anyone else except as part of a product or + * program developed by the user. + * + * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE + * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR + * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. + * + * Sun RPC is provided with no support and without any obligation on the + * part of Sun Microsystems, Inc. to assist in its use, correction, + * modification or enhancement. + * + * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE + * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC + * OR ANY PART THEREOF. + * + * In no event will Sun Microsystems, Inc. be liable for any lost revenue + * or profits or other special, indirect and consequential damages, even if + * Sun has been advised of the possibility of such damages. + * + * Sun Microsystems, Inc. + * 2550 Garcia Avenue + * Mountain View, California 94043 + */ +/* + * Copyright (c) 1986 - 1991 by Sun Microsystems, Inc. + */ + +/* #ident "@(#)check_bound.c 1.15 93/07/05 SMI" */ + +#if 0 +#ifndef lint +static char sccsid[] = "@(#)check_bound.c 1.11 89/04/21 Copyr 1989 Sun Micro"; +#endif +#endif + +/* + * check_bound.c + * Checks to see whether the program is still bound to the + * claimed address and returns the univeral merged address + * + */ + +#include <sys/types.h> +#include <sys/socket.h> +#include <rpc/rpc.h> +#include <stdio.h> +#include <netconfig.h> +#include <syslog.h> +#include <string.h> +#include <unistd.h> +#include <stdlib.h> + +#include "rpcbind.h" + +struct fdlist { + int fd; + struct netconfig *nconf; + struct fdlist *next; + int check_binding; +}; + +static struct fdlist *fdhead; /* Link list of the check fd's */ +static struct fdlist *fdtail; +static char *nullstring = ""; + +static bool_t check_bound __P((struct fdlist *, char *uaddr)); + +/* + * Returns 1 if the given address is bound for the given addr & transport + * For all error cases, we assume that the address is bound + * Returns 0 for success. + */ +static bool_t +check_bound(struct fdlist *fdl, char *uaddr) +{ + int fd; + struct netbuf *na; + int ans; + + if (fdl->check_binding == FALSE) + return (TRUE); + + na = uaddr2taddr(fdl->nconf, uaddr); + if (!na) + return (TRUE); /* punt, should never happen */ + + fd = __rpc_nconf2fd(fdl->nconf); + if (fd < 0) { + free(na->buf); + free(na); + return (TRUE); + } + + ans = bind(fd, (struct sockaddr *)na->buf, na->len); + + close(fd); + free(na->buf); + free(na); + + return (ans == 0 ? FALSE : TRUE); +} + +int +add_bndlist(struct netconfig *nconf, struct netbuf *baddr /*__unused*/) +{ + struct fdlist *fdl; + struct netconfig *newnconf; + + newnconf = getnetconfigent(nconf->nc_netid); + if (newnconf == NULL) + return (-1); + fdl = malloc(sizeof (struct fdlist)); + if (fdl == NULL) { + freenetconfigent(newnconf); + syslog(LOG_ERR, "no memory!"); + return (-1); + } + fdl->nconf = newnconf; + fdl->next = NULL; + if (fdhead == NULL) { + fdhead = fdl; + fdtail = fdl; + } else { + fdtail->next = fdl; + fdtail = fdl; + } + /* XXX no bound checking for now */ + fdl->check_binding = FALSE; + + return 0; +} + +bool_t +is_bound(char *netid, char *uaddr) +{ + struct fdlist *fdl; + + for (fdl = fdhead; fdl; fdl = fdl->next) + if (strcmp(fdl->nconf->nc_netid, netid) == 0) + break; + if (fdl == NULL) + return (TRUE); + return (check_bound(fdl, uaddr)); +} + +/* + * Returns NULL if there was some system error. + * Returns "" if the address was not bound, i.e the server crashed. + * Returns the merged address otherwise. + */ +char * +mergeaddr(SVCXPRT *xprt, char *netid, char *uaddr, char *saddr) +{ + struct fdlist *fdl; + char *c_uaddr, *s_uaddr, *m_uaddr, *allocated_uaddr = NULL; + + for (fdl = fdhead; fdl; fdl = fdl->next) + if (strcmp(fdl->nconf->nc_netid, netid) == 0) + break; + if (fdl == NULL) + return (NULL); + if (check_bound(fdl, uaddr) == FALSE) + /* that server died */ + return (nullstring); + /* + * If saddr is not NULL, the remote client may have included the + * address by which it contacted us. Use that for the "client" uaddr, + * otherwise use the info from the SVCXPRT. + */ + if (saddr != NULL) { + c_uaddr = saddr; + } else { + c_uaddr = taddr2uaddr(fdl->nconf, svc_getrpccaller(xprt)); + if (c_uaddr == NULL) { + syslog(LOG_ERR, "taddr2uaddr failed for %s", + fdl->nconf->nc_netid); + return (NULL); + } + allocated_uaddr = c_uaddr; + } + +#ifdef ND_DEBUG + if (debugging) { + if (saddr == NULL) { + fprintf(stderr, "mergeaddr: client uaddr = %s\n", + c_uaddr); + } else { + fprintf(stderr, "mergeaddr: contact uaddr = %s\n", + c_uaddr); + } + } +#endif + s_uaddr = uaddr; + /* + * This is all we should need for IP 4 and 6 + */ + m_uaddr = addrmerge(svc_getrpccaller(xprt), s_uaddr, c_uaddr, netid); +#ifdef ND_DEBUG + if (debugging) + fprintf(stderr, "mergeaddr: uaddr = %s, merged uaddr = %s\n", + uaddr, m_uaddr); +#endif + if (allocated_uaddr != NULL) + free(allocated_uaddr); + return (m_uaddr); +} + +/* + * Returns a netconf structure from its internal list. This + * structure should not be freed. + */ +struct netconfig * +rpcbind_get_conf(char *netid) +{ + struct fdlist *fdl; + + for (fdl = fdhead; fdl; fdl = fdl->next) + if (strcmp(fdl->nconf->nc_netid, netid) == 0) + break; + if (fdl == NULL) + return (NULL); + return (fdl->nconf); +} diff --git a/src/pmap_svc.c b/src/pmap_svc.c new file mode 100644 index 0000000..5b43dd0 --- /dev/null +++ b/src/pmap_svc.c @@ -0,0 +1,375 @@ +/* $NetBSD: pmap_svc.c,v 1.2 2000/10/20 11:49:40 fvdl Exp $ */ +/* $FreeBSD: src/usr.sbin/rpcbind/pmap_svc.c,v 1.4 2002/10/07 02:56:59 alfred Exp $ */ + +/* + * Sun RPC is a product of Sun Microsystems, Inc. and is provided for + * unrestricted use provided that this legend is included on all tape + * media and as a part of the software program in whole or part. Users + * may copy or modify Sun RPC without charge, but are not authorized + * to license or distribute it to anyone else except as part of a product or + * program developed by the user. + * + * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE + * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR + * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. + * + * Sun RPC is provided with no support and without any obligation on the + * part of Sun Microsystems, Inc. to assist in its use, correction, + * modification or enhancement. + * + * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE + * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC + * OR ANY PART THEREOF. + * + * In no event will Sun Microsystems, Inc. be liable for any lost revenue + * or profits or other special, indirect and consequential damages, even if + * Sun has been advised of the possibility of such damages. + * + * Sun Microsystems, Inc. + * 2550 Garcia Avenue + * Mountain View, California 94043 + */ +/* + * Copyright (c) 1984 - 1991 by Sun Microsystems, Inc. + */ + +/* #ident "@(#)pmap_svc.c 1.14 93/07/05 SMI" */ + +#if 0 +#ifndef lint +static char sccsid[] = "@(#)pmap_svc.c 1.23 89/04/05 Copyr 1984 Sun Micro"; +#endif +#endif + +/* + * pmap_svc.c + * The server procedure for the version 2 portmaper. + * All the portmapper related interface from the portmap side. + */ + +#ifdef PORTMAP +#include <sys/types.h> +#include <sys/socket.h> +#include <stdio.h> +#include <rpc/rpc.h> +#include <rpc/pmap_prot.h> +#include <rpc/rpcb_prot.h> +#ifdef RPCBIND_DEBUG +#include <stdlib.h> +#endif +#include "rpcbind.h" +#include <rpc/svc_soc.h> /* svc_getcaller routine definition */ +static struct pmaplist *find_service_pmap __P((rpcprog_t, rpcvers_t, + rpcprot_t)); +static bool_t pmapproc_change __P((struct svc_req *, SVCXPRT *, u_long)); +static bool_t pmapproc_getport __P((struct svc_req *, SVCXPRT *)); +static bool_t pmapproc_dump __P((struct svc_req *, SVCXPRT *)); + +/* + * Called for all the version 2 inquiries. + */ +void +pmap_service(struct svc_req *rqstp, SVCXPRT *xprt) +{ + rpcbs_procinfo(RPCBVERS_2_STAT, rqstp->rq_proc); + switch (rqstp->rq_proc) { + case PMAPPROC_NULL: + /* + * Null proc call + */ +#ifdef RPCBIND_DEBUG + if (debugging) + fprintf(stderr, "PMAPPROC_NULL\n"); +#endif + check_access(xprt, rqstp->rq_proc, NULL, PMAPVERS); + if ((!svc_sendreply(xprt, (xdrproc_t) xdr_void, NULL)) && + debugging) { + if (doabort) { + rpcbind_abort(); + } + } + break; + + case PMAPPROC_SET: + /* + * Set a program, version to port mapping + */ + pmapproc_change(rqstp, xprt, rqstp->rq_proc); + break; + + case PMAPPROC_UNSET: + /* + * Remove a program, version to port mapping. + */ + pmapproc_change(rqstp, xprt, rqstp->rq_proc); + break; + + case PMAPPROC_GETPORT: + /* + * Lookup the mapping for a program, version and return its + * port number. + */ + pmapproc_getport(rqstp, xprt); + break; + + case PMAPPROC_DUMP: + /* + * Return the current set of mapped program, version + */ +#ifdef RPCBIND_DEBUG + if (debugging) + fprintf(stderr, "PMAPPROC_DUMP\n"); +#endif + pmapproc_dump(rqstp, xprt); + break; + + case PMAPPROC_CALLIT: + /* + * Calls a procedure on the local machine. If the requested + * procedure is not registered this procedure does not return + * error information!! + * This procedure is only supported on rpc/udp and calls via + * rpc/udp. It passes null authentication parameters. + */ + rpcbproc_callit_com(rqstp, xprt, PMAPPROC_CALLIT, PMAPVERS); + break; + + default: + svcerr_noproc(xprt); + break; + } +} + +/* + * returns the item with the given program, version number. If that version + * number is not found, it returns the item with that program number, so that + * the port number is now returned to the caller. The caller when makes a + * call to this program, version number, the call will fail and it will + * return with PROGVERS_MISMATCH. The user can then determine the highest + * and the lowest version number for this program using clnt_geterr() and + * use those program version numbers. + */ +static struct pmaplist * +find_service_pmap(rpcprog_t prog, rpcvers_t vers, rpcprot_t prot) +{ + register struct pmaplist *hit = NULL; + register struct pmaplist *pml; + + for (pml = list_pml; pml != NULL; pml = pml->pml_next) { + if ((pml->pml_map.pm_prog != prog) || + (pml->pml_map.pm_prot != prot)) + continue; + hit = pml; + if (pml->pml_map.pm_vers == vers) + break; + } + return (hit); +} + +static bool_t +pmapproc_change(struct svc_req *rqstp /*__unused*/, SVCXPRT *xprt, unsigned long op) +{ + struct pmap reg; + RPCB rpcbreg; + long ans; + uid_t uid; + char uidbuf[32]; + +#ifdef RPCBIND_DEBUG + if (debugging) + fprintf(stderr, "%s request for (%lu, %lu) : ", + op == PMAPPROC_SET ? "PMAP_SET" : "PMAP_UNSET", + reg.pm_prog, reg.pm_vers); +#endif + if (!svc_getargs(xprt, (xdrproc_t) xdr_pmap, (char *)®)) { + svcerr_decode(xprt); + return (FALSE); + } + + if (!check_access(xprt, op, ®, PMAPVERS)) { + svcerr_weakauth(xprt); + return (FALSE); + } + + /* + * Can't use getpwnam here. We might end up calling ourselves + * and looping. + */ + if (__rpc_get_local_uid(xprt, &uid) < 0) + rpcbreg.r_owner = "unknown"; + else if (uid == 0) + rpcbreg.r_owner = "superuser"; + else { + /* r_owner will be strdup-ed later */ + snprintf(uidbuf, sizeof uidbuf, "%d", uid); + rpcbreg.r_owner = uidbuf; + } + + rpcbreg.r_prog = reg.pm_prog; + rpcbreg.r_vers = reg.pm_vers; + + if (op == PMAPPROC_SET) { + char buf[32]; + + if (reg.pm_prot == IPPROTO_UDP) { + rpcbreg.r_netid = udptrans; + } else if (reg.pm_prot == IPPROTO_TCP) { + rpcbreg.r_netid = tcptrans; + } else { + ans = FALSE; + goto done_change; + } + if (!memcmp(rpcbreg.r_netid, "udp6", 4) || + !memcmp(rpcbreg.r_netid, "tcp6", 4)) { + snprintf(buf, sizeof buf, "::.%d.%d", + (int)((reg.pm_port >> 8) & 0xff), + (int)(reg.pm_port & 0xff)); + } else { + snprintf(buf, sizeof buf, "0.0.0.0.%d.%d", + (int)((reg.pm_port >> 8) & 0xff), + (int)(reg.pm_port & 0xff)); + } + rpcbreg.r_addr = buf; + ans = map_set(&rpcbreg, rpcbreg.r_owner); + } else if (op == PMAPPROC_UNSET) { + bool_t ans1, ans2; + rpcbreg.r_addr = NULL; + rpcbreg.r_netid = tcptrans; + ans1 = map_unset(&rpcbreg, rpcbreg.r_owner); + rpcbreg.r_netid = udptrans; + ans2 = map_unset(&rpcbreg, rpcbreg.r_owner); + ans = ans1 || ans2; + } else { + ans = FALSE; + } +done_change: + if ((!svc_sendreply(xprt, (xdrproc_t) xdr_long, (caddr_t) &ans)) && + debugging) { + fprintf(stderr, "portmap: svc_sendreply\n"); + if (doabort) { + rpcbind_abort(); + } + } +#ifdef RPCBIND_DEBUG + if (debugging) + fprintf(stderr, "%s\n", ans == TRUE ? "succeeded" : "failed"); +#endif + if (op == PMAPPROC_SET) + rpcbs_set(RPCBVERS_2_STAT, ans); + else + rpcbs_unset(RPCBVERS_2_STAT, ans); + return (TRUE); +} + +/* ARGSUSED */ +static bool_t +pmapproc_getport(struct svc_req *rqstp /*__unused*/, SVCXPRT *xprt) +{ + struct pmap reg; + long lport; + int port = 0; + struct pmaplist *fnd; +#ifdef RPCBIND_DEBUG + char *uaddr; +#endif + + if (!svc_getargs(xprt, (xdrproc_t) xdr_pmap, (char *)®)) { + svcerr_decode(xprt); + return (FALSE); + } + + if (!check_access(xprt, PMAPPROC_GETPORT, ®, PMAPVERS)) { + svcerr_weakauth(xprt); + return FALSE; + } + +#ifdef RPCBIND_DEBUG + if (debugging) { + uaddr = taddr2uaddr(rpcbind_get_conf(xprt->xp_netid), + svc_getrpccaller(xprt)); + fprintf(stderr, "PMAP_GETPORT req for (%lu, %lu, %s) from %s :", + reg.pm_prog, reg.pm_vers, + reg.pm_prot == IPPROTO_UDP ? "udp" : "tcp", uaddr); + free(uaddr); + } +#endif + fnd = find_service_pmap(reg.pm_prog, reg.pm_vers, reg.pm_prot); + if (fnd) { + char serveuaddr[32], *ua; + char *pt1, *pt2; + char *netid; + + if (reg.pm_prot == IPPROTO_UDP) { + ua = udp_uaddr; + netid = udptrans; + } else { + ua = tcp_uaddr; /* To get the len */ + netid = tcptrans; + } + if (ua == NULL) { + goto sendreply; + } + if ((pt1 = strrchr(ua, '.')) != NULL) { + *pt1 = 0; + if ((pt2 = strrchr(ua, '.')) != NULL) { + *pt2 = 0; + snprintf(serveuaddr, sizeof serveuaddr, + "%s.%d.%d", ua, + (fnd->pml_map.pm_port >> 8) & 0xff, + (fnd->pml_map.pm_port) & 0xff); + *pt2 = '.'; + if (is_bound(netid, serveuaddr)) { + port = fnd->pml_map.pm_port; + } else { /* this service is dead; delete it */ + delete_prog(reg.pm_prog); + } + } + *pt1 = '.'; + } + } +sendreply: + lport = port; + if ((!svc_sendreply(xprt, (xdrproc_t) xdr_long, (caddr_t)&lport)) && + debugging) { + (void) fprintf(stderr, "portmap: svc_sendreply\n"); + if (doabort) { + rpcbind_abort(); + } + } +#ifdef RPCBIND_DEBUG + if (debugging) + fprintf(stderr, "port = %d\n", port); +#endif + rpcbs_getaddr(RPCBVERS_2_STAT, reg.pm_prog, reg.pm_vers, + reg.pm_prot == IPPROTO_UDP ? udptrans : tcptrans, + port ? udptrans : ""); + + return (TRUE); +} + +/* ARGSUSED */ +static bool_t +pmapproc_dump(struct svc_req *rqstp /*__unused*/, SVCXPRT *xprt) +{ + if (!svc_getargs(xprt, (xdrproc_t)xdr_void, NULL)) { + svcerr_decode(xprt); + return (FALSE); + } + + if (!check_access(xprt, PMAPPROC_DUMP, NULL, PMAPVERS)) { + svcerr_weakauth(xprt); + return FALSE; + } + + if ((!svc_sendreply(xprt, (xdrproc_t) xdr_pmaplist_ptr, + (caddr_t)&list_pml)) && debugging) { + if (debugging) + (void) fprintf(stderr, "portmap: svc_sendreply\n"); + if (doabort) { + rpcbind_abort(); + } + } + return (TRUE); +} + +#endif /* PORTMAP */ diff --git a/src/rpcb_stat.c b/src/rpcb_stat.c new file mode 100644 index 0000000..b31ccc1 --- /dev/null +++ b/src/rpcb_stat.c @@ -0,0 +1,206 @@ +/* + * $NetBSD: rpcb_stat.c,v 1.2 2000/07/04 20:27:40 matt Exp $ + * $FreeBSD: src/usr.sbin/rpcbind/rpcb_stat.c,v 1.4 2003/10/29 09:29:23 mbr Exp $ + */ +/* + * Sun RPC is a product of Sun Microsystems, Inc. and is provided for + * unrestricted use provided that this legend is included on all tape + * media and as a part of the software program in whole or part. Users + * may copy or modify Sun RPC without charge, but are not authorized + * to license or distribute it to anyone else except as part of a product or + * program developed by the user. + * + * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE + * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR + * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. + * + * Sun RPC is provided with no support and without any obligation on the + * part of Sun Microsystems, Inc. to assist in its use, correction, + * modification or enhancement. + * + * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE + * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC + * OR ANY PART THEREOF. + * + * In no event will Sun Microsystems, Inc. be liable for any lost revenue + * or profits or other special, indirect and consequential damages, even if + * Sun has been advised of the possibility of such damages. + * + * Sun Microsystems, Inc. + * 2550 Garcia Avenue + * Mountain View, California 94043 + */ +/* #pragma ident "@(#)rpcb_stat.c 1.7 94/04/25 SMI" */ + +/* + * rpcb_stat.c + * Allows for gathering of statistics + * + * Copyright (c) 1990 by Sun Microsystems, Inc. + */ + +#include <stdio.h> +#include <netconfig.h> +#include <rpc/rpc.h> +#include <rpc/rpcb_prot.h> +#include <sys/stat.h> +#ifdef PORTMAP +#include <rpc/pmap_prot.h> +#endif +#include <stdlib.h> +#include <string.h> +#include "rpcbind.h" + +static rpcb_stat_byvers inf; + +void +rpcbs_init() +{ + +} + +void +rpcbs_procinfo(rpcvers_t rtype, rpcproc_t proc) +{ + switch (rtype + 2) { +#ifdef PORTMAP + case PMAPVERS: /* version 2 */ + if (proc > rpcb_highproc_2) + return; + break; +#endif + case RPCBVERS: /* version 3 */ + if (proc > rpcb_highproc_3) + return; + break; + case RPCBVERS4: /* version 4 */ + if (proc > rpcb_highproc_4) + return; + break; + default: return; + } + inf[rtype].info[proc]++; + return; +} + +void +rpcbs_set(rpcvers_t rtype, bool_t success) +{ + if ((rtype >= RPCBVERS_STAT) || (success == FALSE)) + return; + inf[rtype].setinfo++; + return; +} + +void +rpcbs_unset(rpcvers_t rtype, bool_t success) +{ + if ((rtype >= RPCBVERS_STAT) || (success == FALSE)) + return; + inf[rtype].unsetinfo++; + return; +} + +void +rpcbs_getaddr(rpcvers_t rtype, rpcprog_t prog, rpcvers_t vers, char *netid, + char *uaddr) +{ + rpcbs_addrlist *al; + struct netconfig *nconf; + + if (rtype >= RPCBVERS_STAT) + return; + for (al = inf[rtype].addrinfo; al; al = al->next) { + + if(al->netid == NULL) + return; + if ((al->prog == prog) && (al->vers == vers) && + (strcmp(al->netid, netid) == 0)) { + if ((uaddr == NULL) || (uaddr[0] == 0)) + al->failure++; + else + al->success++; + return; + } + } + nconf = rpcbind_get_conf(netid); + if (nconf == NULL) { + return; + } + al = (rpcbs_addrlist *) malloc(sizeof (rpcbs_addrlist)); + if (al == NULL) { + return; + } + al->prog = prog; + al->vers = vers; + al->netid = nconf->nc_netid; + if ((uaddr == NULL) || (uaddr[0] == 0)) { + al->failure = 1; + al->success = 0; + } else { + al->failure = 0; + al->success = 1; + } + al->next = inf[rtype].addrinfo; + inf[rtype].addrinfo = al; +} + +void +rpcbs_rmtcall(rpcvers_t rtype, rpcproc_t rpcbproc, rpcprog_t prog, + rpcvers_t vers, rpcproc_t proc, char *netid, rpcblist_ptr rbl) +{ + rpcbs_rmtcalllist *rl; + struct netconfig *nconf; + + if (rtype > RPCBVERS_STAT) + return; + for (rl = inf[rtype].rmtinfo; rl; rl = rl->next) { + + if(rl->netid == NULL) + return; + + if ((rl->prog == prog) && (rl->vers == vers) && + (rl->proc == proc) && + (strcmp(rl->netid, netid) == 0)) { + if ((rbl == NULL) || + (rbl->rpcb_map.r_vers != vers)) + rl->failure++; + else + rl->success++; + if (rpcbproc == RPCBPROC_INDIRECT) + rl->indirect++; + return; + } + } + nconf = rpcbind_get_conf(netid); + if (nconf == NULL) { + return; + } + rl = (rpcbs_rmtcalllist *) malloc(sizeof (rpcbs_rmtcalllist)); + if (rl == NULL) { + return; + } + rl->prog = prog; + rl->vers = vers; + rl->proc = proc; + rl->netid = nconf->nc_netid; + if ((rbl == NULL) || + (rbl->rpcb_map.r_vers != vers)) { + rl->failure = 1; + rl->success = 0; + } else { + rl->failure = 0; + rl->success = 1; + } + rl->indirect = 1; + rl->next = inf[rtype].rmtinfo; + inf[rtype].rmtinfo = rl; + return; +} + +void * +rpcbproc_getstat(void *arg /*__unused*/, struct svc_req *req /*__unused*/, + SVCXPRT *xprt /*__unused*/, rpcvers_t versnum /*__unused*/) +{ + return (void *)&inf; +} diff --git a/src/rpcb_svc.c b/src/rpcb_svc.c new file mode 100644 index 0000000..4f8aa46 --- /dev/null +++ b/src/rpcb_svc.c @@ -0,0 +1,233 @@ +/* $NetBSD: rpcb_svc.c,v 1.1 2000/06/02 23:15:41 fvdl Exp $ */ +/* $FreeBSD: src/usr.sbin/rpcbind/rpcb_svc.c,v 1.2 2002/10/07 02:56:59 alfred Exp $ */ + +/* + * Sun RPC is a product of Sun Microsystems, Inc. and is provided for + * unrestricted use provided that this legend is included on all tape + * media and as a part of the software program in whole or part. Users + * may copy or modify Sun RPC without charge, but are not authorized + * to license or distribute it to anyone else except as part of a product or + * program developed by the user. + * + * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE + * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR + * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. + * + * Sun RPC is provided with no support and without any obligation on the + * part of Sun Microsystems, Inc. to assist in its use, correction, + * modification or enhancement. + * + * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE + * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC + * OR ANY PART THEREOF. + * + * In no event will Sun Microsystems, Inc. be liable for any lost revenue + * or profits or other special, indirect and consequential damages, even if + * Sun has been advised of the possibility of such damages. + * + * Sun Microsystems, Inc. + * 2550 Garcia Avenue + * Mountain View, California 94043 + */ +/* + * Copyright (c) 1986 - 1991 by Sun Microsystems, Inc. + */ + +/* #ident "@(#)rpcb_svc.c 1.16 93/07/05 SMI" */ + +/* + * rpcb_svc.c + * The server procedure for the version 3 rpcbind (TLI). + * + * It maintains a separate list of all the registered services with the + * version 3 of rpcbind. + */ +#include <sys/types.h> +#include <rpc/rpc.h> +#include <rpc/rpcb_prot.h> +#include <netconfig.h> +#include <syslog.h> +#include <stdlib.h> +#include <stdio.h> +#include <string.h> + +#include "rpcbind.h" + +static void *rpcbproc_getaddr_3_local __P((void *, struct svc_req *, SVCXPRT *, + rpcvers_t)); +static void *rpcbproc_dump_3_local __P((void *, struct svc_req *, SVCXPRT *, + rpcvers_t)); + +/* + * Called by svc_getreqset. There is a separate server handle for + * every transport that it waits on. + */ +void +rpcb_service_3(struct svc_req *rqstp, SVCXPRT *transp) +{ + union { + RPCB rpcbproc_set_3_arg; + RPCB rpcbproc_unset_3_arg; + RPCB rpcbproc_getaddr_3_local_arg; + struct rpcb_rmtcallargs rpcbproc_callit_3_arg; + char *rpcbproc_uaddr2taddr_3_arg; + struct netbuf rpcbproc_taddr2uaddr_3_arg; + } argument; + char *result; + xdrproc_t xdr_argument, xdr_result; + void *(*local) __P((void *, struct svc_req *, SVCXPRT *, rpcvers_t)); + + rpcbs_procinfo(RPCBVERS_3_STAT, rqstp->rq_proc); + + switch (rqstp->rq_proc) { + case NULLPROC: + /* + * Null proc call + */ +#ifdef RPCBIND_DEBUG + if (debugging) + fprintf(stderr, "RPCBPROC_NULL\n"); +#endif + /* This call just logs, no actual checks */ + check_access(transp, rqstp->rq_proc, NULL, RPCBVERS); + (void) svc_sendreply(transp, (xdrproc_t)xdr_void, (char *)NULL); + return; + + case RPCBPROC_SET: + xdr_argument = (xdrproc_t )xdr_rpcb; + xdr_result = (xdrproc_t )xdr_bool; + local = rpcbproc_set_com; + break; + + case RPCBPROC_UNSET: + xdr_argument = (xdrproc_t)xdr_rpcb; + xdr_result = (xdrproc_t)xdr_bool; + local = rpcbproc_unset_com; + break; + + case RPCBPROC_GETADDR: + xdr_argument = (xdrproc_t)xdr_rpcb; + xdr_result = (xdrproc_t)xdr_wrapstring; + local = rpcbproc_getaddr_3_local; + break; + + case RPCBPROC_DUMP: +#ifdef RPCBIND_DEBUG + if (debugging) + fprintf(stderr, "RPCBPROC_DUMP\n"); +#endif + xdr_argument = (xdrproc_t)xdr_void; + xdr_result = (xdrproc_t)xdr_rpcblist_ptr; + local = rpcbproc_dump_3_local; + break; + + case RPCBPROC_CALLIT: + rpcbproc_callit_com(rqstp, transp, rqstp->rq_proc, RPCBVERS); + return; + + case RPCBPROC_GETTIME: +#ifdef RPCBIND_DEBUG + if (debugging) + fprintf(stderr, "RPCBPROC_GETTIME\n"); +#endif + xdr_argument = (xdrproc_t)xdr_void; + xdr_result = (xdrproc_t)xdr_u_long; + local = rpcbproc_gettime_com; + break; + + case RPCBPROC_UADDR2TADDR: +#ifdef RPCBIND_DEBUG + if (debugging) + fprintf(stderr, "RPCBPROC_UADDR2TADDR\n"); +#endif + xdr_argument = (xdrproc_t)xdr_wrapstring; + xdr_result = (xdrproc_t)xdr_netbuf; + local = rpcbproc_uaddr2taddr_com; + break; + + case RPCBPROC_TADDR2UADDR: +#ifdef RPCBIND_DEBUG + if (debugging) + fprintf(stderr, "RPCBPROC_TADDR2UADDR\n"); +#endif + xdr_argument = (xdrproc_t)xdr_netbuf; + xdr_result = (xdrproc_t)xdr_wrapstring; + local = rpcbproc_taddr2uaddr_com; + break; + + default: + svcerr_noproc(transp); + return; + } + (void) memset((char *)&argument, 0, sizeof (argument)); + if (!svc_getargs(transp, (xdrproc_t) xdr_argument, + (char *) &argument)) { + svcerr_decode(transp); + if (debugging) + (void) fprintf(stderr, "rpcbind: could not decode\n"); + return; + } + if (!check_access(transp, rqstp->rq_proc, &argument, RPCBVERS)) { + svcerr_weakauth(transp); + goto done; + } + result = (*local)(&argument, rqstp, transp, RPCBVERS); + if (result != NULL && !svc_sendreply(transp, (xdrproc_t)xdr_result, + result)) { + svcerr_systemerr(transp); + if (debugging) { + (void) fprintf(stderr, "rpcbind: svc_sendreply\n"); + if (doabort) { + rpcbind_abort(); + } + } + } +done: + if (!svc_freeargs(transp, (xdrproc_t)xdr_argument, (char *) + &argument)) { + if (debugging) { + (void) fprintf(stderr, "unable to free arguments\n"); + if (doabort) { + rpcbind_abort(); + } + } + } +} + +/* + * Lookup the mapping for a program, version and return its + * address. Assuming that the caller wants the address of the + * server running on the transport on which the request came. + * + * We also try to resolve the universal address in terms of + * address of the caller. + */ +/* ARGSUSED */ +static void * +rpcbproc_getaddr_3_local(void *arg, struct svc_req *rqstp /*__unused*/, + SVCXPRT *transp /*__unused*/, rpcvers_t versnum /*__unused*/) +{ + RPCB *regp = (RPCB *)arg; +#ifdef RPCBIND_DEBUG + if (debugging) { + char *uaddr; + + uaddr = taddr2uaddr(rpcbind_get_conf(transp->xp_netid), + svc_getrpccaller(transp)); + fprintf(stderr, "RPCB_GETADDR req for (%lu, %lu, %s) from %s: ", + (unsigned long)regp->r_prog, (unsigned long)regp->r_vers, + regp->r_netid, uaddr); + free(uaddr); + } +#endif + return (rpcbproc_getaddr_com(regp, rqstp, transp, RPCBVERS, + RPCB_ALLVERS)); +} + +/* ARGSUSED */ +static void * +rpcbproc_dump_3_local(void *arg /*__unused*/, struct svc_req *rqstpc /*__unused*/, + SVCXPRT *transp /*__unused*/, rpcvers_t versnum /*__unused*/) +{ + return ((void *)&list_rbl); +} diff --git a/src/rpcb_svc_4.c b/src/rpcb_svc_4.c new file mode 100644 index 0000000..21c6e1e --- /dev/null +++ b/src/rpcb_svc_4.c @@ -0,0 +1,455 @@ +/* + * $NetBSD: rpcb_svc_4.c,v 1.1 2000/06/02 23:15:41 fvdl Exp $ + * $FreeBSD: src/usr.sbin/rpcbind/rpcb_svc_4.c,v 1.4 2002/10/07 02:56:59 alfred Exp $ + */ + +/* + * Sun RPC is a product of Sun Microsystems, Inc. and is provided for + * unrestricted use provided that this legend is included on all tape + * media and as a part of the software program in whole or part. Users + * may copy or modify Sun RPC without charge, but are not authorized + * to license or distribute it to anyone else except as part of a product or + * program developed by the user. + * + * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE + * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR + * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. + * + * Sun RPC is provided with no support and without any obligation on the + * part of Sun Microsystems, Inc. to assist in its use, correction, + * modification or enhancement. + * + * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE + * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC + * OR ANY PART THEREOF. + * + * In no event will Sun Microsystems, Inc. be liable for any lost revenue + * or profits or other special, indirect and consequential damages, even if + * Sun has been advised of the possibility of such damages. + * + * Sun Microsystems, Inc. + * 2550 Garcia Avenue + * Mountain View, California 94043 + */ +/* + * Copyright (c) 1986 - 1991 by Sun Microsystems, Inc. + */ + +/* #ident "@(#)rpcb_svc_4.c 1.8 93/07/05 SMI" */ + +/* + * rpcb_svc_4.c + * The server procedure for the version 4 rpcbind. + * + */ + +#include <sys/types.h> +#include <sys/stat.h> +#include <rpc/rpc.h> +#include <stdio.h> +#include <unistd.h> +#include <netconfig.h> +#include <syslog.h> +#include <string.h> +#include <stdlib.h> +#include "rpcbind.h" + +static void *rpcbproc_getaddr_4_local __P((void *, struct svc_req *, SVCXPRT *, + rpcvers_t)); +static void *rpcbproc_getversaddr_4_local __P((void *, struct svc_req *, SVCXPRT *, rpcvers_t)); +static void *rpcbproc_getaddrlist_4_local + __P((void *, struct svc_req *, SVCXPRT *, rpcvers_t)); +static void free_rpcb_entry_list __P((rpcb_entry_list_ptr *)); +static void *rpcbproc_dump_4_local __P((void *, struct svc_req *, SVCXPRT *, rpcvers_t)); + +/* + * Called by svc_getreqset. There is a separate server handle for + * every transport that it waits on. + */ +void +rpcb_service_4(struct svc_req *rqstp, SVCXPRT *transp) +{ + union { + rpcb rpcbproc_set_4_arg; + rpcb rpcbproc_unset_4_arg; + rpcb rpcbproc_getaddr_4_local_arg; + char *rpcbproc_uaddr2taddr_4_arg; + struct netbuf rpcbproc_taddr2uaddr_4_arg; + } argument; + char *result; + xdrproc_t xdr_argument, xdr_result; + void *(*local) __P((void *, struct svc_req *, SVCXPRT *, rpcvers_t)); + + rpcbs_procinfo(RPCBVERS_4_STAT, rqstp->rq_proc); + + switch (rqstp->rq_proc) { + case NULLPROC: + /* + * Null proc call + */ +#ifdef RPCBIND_DEBUG + if (debugging) + fprintf(stderr, "RPCBPROC_NULL\n"); +#endif + check_access(transp, rqstp->rq_proc, NULL, RPCBVERS4); + (void) svc_sendreply(transp, (xdrproc_t) xdr_void, + (char *)NULL); + return; + + case RPCBPROC_SET: + /* + * Check to see whether the message came from + * loopback transports (for security reasons) + */ + xdr_argument = (xdrproc_t)xdr_rpcb; + xdr_result = (xdrproc_t)xdr_bool; + local = rpcbproc_set_com; + break; + + case RPCBPROC_UNSET: + /* + * Check to see whether the message came from + * loopback transports (for security reasons) + */ + xdr_argument = (xdrproc_t)xdr_rpcb; + xdr_result = (xdrproc_t)xdr_bool; + local = rpcbproc_unset_com; + break; + + case RPCBPROC_GETADDR: + xdr_argument = (xdrproc_t)xdr_rpcb; + xdr_result = (xdrproc_t)xdr_wrapstring; + local = rpcbproc_getaddr_4_local; + break; + + case RPCBPROC_GETVERSADDR: +#ifdef RPCBIND_DEBUG + if (debugging) + fprintf(stderr, "RPCBPROC_GETVERSADDR\n"); +#endif + xdr_argument = (xdrproc_t)xdr_rpcb; + xdr_result = (xdrproc_t)xdr_wrapstring; + local = rpcbproc_getversaddr_4_local; + break; + + case RPCBPROC_DUMP: +#ifdef RPCBIND_DEBUG + if (debugging) + fprintf(stderr, "RPCBPROC_DUMP\n"); +#endif + xdr_argument = (xdrproc_t)xdr_void; + xdr_result = (xdrproc_t)xdr_rpcblist_ptr; + local = rpcbproc_dump_4_local; + break; + + case RPCBPROC_INDIRECT: +#ifdef RPCBIND_DEBUG + if (debugging) + fprintf(stderr, "RPCBPROC_INDIRECT\n"); +#endif + rpcbproc_callit_com(rqstp, transp, rqstp->rq_proc, RPCBVERS4); + return; + +/* case RPCBPROC_CALLIT: */ + case RPCBPROC_BCAST: +#ifdef RPCBIND_DEBUG + if (debugging) + fprintf(stderr, "RPCBPROC_BCAST\n"); +#endif + rpcbproc_callit_com(rqstp, transp, rqstp->rq_proc, RPCBVERS4); + return; + + case RPCBPROC_GETTIME: +#ifdef RPCBIND_DEBUG + if (debugging) + fprintf(stderr, "RPCBPROC_GETTIME\n"); +#endif + xdr_argument = (xdrproc_t)xdr_void; + xdr_result = (xdrproc_t)xdr_u_long; + local = rpcbproc_gettime_com; + break; + + case RPCBPROC_UADDR2TADDR: +#ifdef RPCBIND_DEBUG + if (debugging) + fprintf(stderr, "RPCBPROC_UADDR2TADDR\n"); +#endif + xdr_argument = (xdrproc_t)xdr_wrapstring; + xdr_result = (xdrproc_t)xdr_netbuf; + local = rpcbproc_uaddr2taddr_com; + break; + + case RPCBPROC_TADDR2UADDR: +#ifdef RPCBIND_DEBUG + if (debugging) + fprintf(stderr, "RPCBPROC_TADDR2UADDR\n"); +#endif + xdr_argument = (xdrproc_t)xdr_netbuf; + xdr_result = (xdrproc_t)xdr_wrapstring; + local = rpcbproc_taddr2uaddr_com; + break; + + case RPCBPROC_GETADDRLIST: +#ifdef RPCBIND_DEBUG + if (debugging) + fprintf(stderr, "RPCBPROC_GETADDRLIST\n"); +#endif + xdr_argument = (xdrproc_t)xdr_rpcb; + xdr_result = (xdrproc_t)xdr_rpcb_entry_list_ptr; + local = rpcbproc_getaddrlist_4_local; + break; + + case RPCBPROC_GETSTAT: +#ifdef RPCBIND_DEBUG + if (debugging) + fprintf(stderr, "RPCBPROC_GETSTAT\n"); +#endif + xdr_argument = (xdrproc_t)xdr_void; + xdr_result = (xdrproc_t)xdr_rpcb_stat_byvers; + local = rpcbproc_getstat; + break; + + default: + svcerr_noproc(transp); + return; + } + memset((char *)&argument, 0, sizeof (argument)); + if (!svc_getargs(transp, (xdrproc_t) xdr_argument, + (char *)&argument)) { + svcerr_decode(transp); + if (debugging) + (void) fprintf(stderr, "rpcbind: could not decode\n"); + return; + } + if (!check_access(transp, rqstp->rq_proc, &argument, RPCBVERS4)) { + svcerr_weakauth(transp); + goto done; + } + result = (*local)(&argument, rqstp, transp, RPCBVERS4); + if (result != NULL && !svc_sendreply(transp, (xdrproc_t) xdr_result, + result)) { + svcerr_systemerr(transp); + if (debugging) { + (void) fprintf(stderr, "rpcbind: svc_sendreply\n"); + if (doabort) { + rpcbind_abort(); + } + } + } +done: + if (!svc_freeargs(transp, (xdrproc_t) xdr_argument, + (char *)&argument)) { + if (debugging) { + (void) fprintf(stderr, "unable to free arguments\n"); + if (doabort) { + rpcbind_abort(); + } + } + } + return; +} + +/* + * Lookup the mapping for a program, version and return its + * address. Assuming that the caller wants the address of the + * server running on the transport on which the request came. + * Even if a service with a different version number is available, + * it will return that address. The client should check with an + * clnt_call to verify whether the service is the one that is desired. + * We also try to resolve the universal address in terms of + * address of the caller. + */ +/* ARGSUSED */ +static void * +rpcbproc_getaddr_4_local(void *arg, struct svc_req *rqstp, SVCXPRT *transp, + rpcvers_t rpcbversnum /*__unused*/) +{ + RPCB *regp = (RPCB *)arg; +#ifdef RPCBIND_DEBUG + if (debugging) { + char *uaddr; + + uaddr = taddr2uaddr(rpcbind_get_conf(transp->xp_netid), + svc_getrpccaller(transp)); + fprintf(stderr, "RPCB_GETADDR req for (%lu, %lu, %s) from %s: ", + (unsigned long)regp->r_prog, (unsigned long)regp->r_vers, + regp->r_netid, uaddr); + free(uaddr); + } +#endif + return (rpcbproc_getaddr_com(regp, rqstp, transp, RPCBVERS4, + RPCB_ALLVERS)); +} + +/* + * Lookup the mapping for a program, version and return its + * address. Assuming that the caller wants the address of the + * server running on the transport on which the request came. + * + * We also try to resolve the universal address in terms of + * address of the caller. + */ +/* ARGSUSED */ +static void * +rpcbproc_getversaddr_4_local(void *arg, struct svc_req *rqstp, SVCXPRT *transp, + rpcvers_t versnum /*__unused*/) +{ + RPCB *regp = (RPCB *)arg; +#ifdef RPCBIND_DEBUG + if (debugging) { + char *uaddr; + + uaddr = taddr2uaddr(rpcbind_get_conf(transp->xp_netid), + svc_getrpccaller(transp)); + fprintf(stderr, "RPCB_GETVERSADDR rqst for (%lu, %lu, %s)" + " from %s : ", + (unsigned long)regp->r_prog, (unsigned long)regp->r_vers, + regp->r_netid, uaddr); + free(uaddr); + } +#endif + return (rpcbproc_getaddr_com(regp, rqstp, transp, RPCBVERS4, + RPCB_ONEVERS)); +} + +/* + * Lookup the mapping for a program, version and return the + * addresses for all transports in the current transport family. + * We return a merged address. + */ +/* ARGSUSED */ +static void * +rpcbproc_getaddrlist_4_local(void *arg, struct svc_req *rqstp /*__unused*/, + SVCXPRT *transp, rpcvers_t versnum /*__unused*/) +{ + RPCB *regp = (RPCB *)arg; + static rpcb_entry_list_ptr rlist; + register rpcblist_ptr rbl; + rpcb_entry_list_ptr rp, tail; + rpcprog_t prog; + rpcvers_t vers; + rpcb_entry *a; + struct netconfig *nconf; + struct netconfig *reg_nconf; + char *saddr, *maddr = NULL; + + free_rpcb_entry_list(&rlist); + tail = NULL; + prog = regp->r_prog; + vers = regp->r_vers; + reg_nconf = rpcbind_get_conf(transp->xp_netid); + if (reg_nconf == NULL) + return (NULL); + if (*(regp->r_addr) != '\0') { + saddr = regp->r_addr; + } else { + saddr = NULL; + } +#ifdef RPCBIND_DEBUG + if (debugging) { + fprintf(stderr, "r_addr: %s r_netid: %s nc_protofmly: %s\n", + regp->r_addr, regp->r_netid, reg_nconf->nc_protofmly); + } +#endif + for (rbl = list_rbl; rbl != NULL; rbl = rbl->rpcb_next) { + if ((rbl->rpcb_map.r_prog == prog) && + (rbl->rpcb_map.r_vers == vers)) { + nconf = rpcbind_get_conf(rbl->rpcb_map.r_netid); + if (nconf == NULL) + goto fail; + if (strcmp(nconf->nc_protofmly, reg_nconf->nc_protofmly) + != 0) { + continue; /* not same proto family */ + } +#ifdef RPCBIND_DEBUG + if (debugging) + fprintf(stderr, "\tmerge with: %s\n", + rbl->rpcb_map.r_addr); +#endif + if ((maddr = mergeaddr(transp, rbl->rpcb_map.r_netid, + rbl->rpcb_map.r_addr, saddr)) == NULL) { +#ifdef RPCBIND_DEBUG + if (debugging) + fprintf(stderr, " FAILED\n"); +#endif + continue; + } else if (!maddr[0]) { +#ifdef RPCBIND_DEBUG + if (debugging) + fprintf(stderr, " SUCCEEDED, but port died - maddr: nullstring\n"); +#endif + /* The server died. Unset this combination */ + delete_prog(regp->r_prog); + continue; + } +#ifdef RPCBIND_DEBUG + if (debugging) + fprintf(stderr, " SUCCEEDED maddr: %s\n", maddr); +#endif + /* + * Add it to rlist. + */ + rp = malloc(sizeof (rpcb_entry_list)); + if (rp == NULL) + goto fail; + a = &rp->rpcb_entry_map; + a->r_maddr = maddr; + a->r_nc_netid = nconf->nc_netid; + a->r_nc_semantics = nconf->nc_semantics; + a->r_nc_protofmly = nconf->nc_protofmly; + a->r_nc_proto = nconf->nc_proto; + rp->rpcb_entry_next = NULL; + if (rlist == NULL) { + rlist = rp; + tail = rp; + } else { + tail->rpcb_entry_next = rp; + tail = rp; + } + rp = NULL; + } + } +#ifdef RPCBIND_DEBUG + if (debugging) { + for (rp = rlist; rp; rp = rp->rpcb_entry_next) { + fprintf(stderr, "\t%s %s\n", rp->rpcb_entry_map.r_maddr, + rp->rpcb_entry_map.r_nc_proto); + } + } +#endif + /* + * XXX: getaddrlist info is also being stuffed into getaddr. + * Perhaps wrong, but better than it not getting counted at all. + */ + rpcbs_getaddr(RPCBVERS4 - 2, prog, vers, transp->xp_netid, maddr); + return (void *)&rlist; + +fail: free_rpcb_entry_list(&rlist); + return (NULL); +} + +/* + * Free only the allocated structure, rest is all a pointer to some + * other data somewhere else. + */ +static void +free_rpcb_entry_list(rpcb_entry_list_ptr *rlistp) +{ + register rpcb_entry_list_ptr rbl, tmp; + + for (rbl = *rlistp; rbl != NULL; ) { + tmp = rbl; + rbl = rbl->rpcb_entry_next; + free((char *)tmp->rpcb_entry_map.r_maddr); + free((char *)tmp); + } + *rlistp = NULL; +} + +/* ARGSUSED */ +static void * +rpcbproc_dump_4_local(void *arg /*__unused*/, struct svc_req *req /*__unused*/, + SVCXPRT *xprt /*__unused*/, rpcvers_t versnum /*__unused*/) +{ + return ((void *)&list_rbl); +} diff --git a/src/rpcb_svc_com.c b/src/rpcb_svc_com.c new file mode 100644 index 0000000..131c05c --- /dev/null +++ b/src/rpcb_svc_com.c @@ -0,0 +1,1498 @@ +/* $NetBSD: rpcb_svc_com.c,v 1.9 2002/11/08 00:16:39 fvdl Exp $ */ +/* $FreeBSD: src/usr.sbin/rpcbind/rpcb_svc_com.c,v 1.11 2003/10/29 09:30:37 mbr Exp $ */ + +/* + * Sun RPC is a product of Sun Microsystems, Inc. and is provided for + * unrestricted use provided that this legend is included on all tape + * media and as a part of the software program in whole or part. Users + * may copy or modify Sun RPC without charge, but are not authorized + * to license or distribute it to anyone else except as part of a product or + * program developed by the user. + * + * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE + * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR + * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. + * + * Sun RPC is provided with no support and without any obligation on the + * part of Sun Microsystems, Inc. to assist in its use, correction, + * modification or enhancement. + * + * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE + * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC + * OR ANY PART THEREOF. + * + * In no event will Sun Microsystems, Inc. be liable for any lost revenue + * or profits or other special, indirect and consequential damages, even if + * Sun has been advised of the possibility of such damages. + * + * Sun Microsystems, Inc. + * 2550 Garcia Avenue + * Mountain View, California 94043 + */ +/* + * Copyright (c) 1986 - 1991 by Sun Microsystems, Inc. + */ + +/* #ident "@(#)rpcb_svc_com.c 1.18 94/05/02 SMI" */ + +/* + * rpcb_svc_com.c + * The commom server procedure for the rpcbind. + */ + +#include <sys/types.h> +#include <sys/stat.h> +#include <sys/param.h> +#include <sys/poll.h> +#include <bits/poll.h> +#include <sys/socket.h> +#include <rpc/rpc.h> +#include <rpc/rpcb_prot.h> +#include <rpc/svc_dg.h> +#include <netconfig.h> +#include <errno.h> +#include <syslog.h> +#include <unistd.h> +#include <stdio.h> +#include <time.h> +#ifdef PORTMAP +#include <netinet/in.h> +#include <rpc/pmap_prot.h> +#endif /* PORTMAP */ +#include <string.h> +#include <stdlib.h> + +#include "rpcbind.h" + +#define RPC_BUF_MAX 65536 /* can be raised if required */ + + +# define POLLRDNORM 0x040 /* Normal data may be read. */ +# define POLLRDBAND 0x080 /* Priority data may be read. */ + + + +static char *nullstring = ""; +static int rpcb_rmtcalls; + +struct rmtcallfd_list { + int fd; + SVCXPRT *xprt; + char *netid; + struct rmtcallfd_list *next; +}; + +#define NFORWARD 64 +#define MAXTIME_OFF 300 /* 5 minutes */ + +struct finfo { + int flag; +#define FINFO_ACTIVE 0x1 + u_int32_t caller_xid; + struct netbuf *caller_addr; + u_int32_t forward_xid; + int forward_fd; + char *uaddr; + rpcproc_t reply_type; + rpcvers_t versnum; + time_t time; +}; +static struct finfo FINFO[NFORWARD]; + + +static bool_t xdr_encap_parms __P((XDR *, struct encap_parms *)); +static bool_t xdr_rmtcall_args __P((XDR *, struct r_rmtcall_args *)); +static bool_t xdr_rmtcall_result __P((XDR *, struct r_rmtcall_args *)); +static bool_t xdr_opaque_parms __P((XDR *, struct r_rmtcall_args *)); +static int find_rmtcallfd_by_netid __P((char *)); +static SVCXPRT *find_rmtcallxprt_by_fd __P((int)); +static int forward_register __P((u_int32_t, struct netbuf *, int, char *, + rpcproc_t, rpcvers_t, u_int32_t *)); +static struct finfo *forward_find __P((u_int32_t)); +static int free_slot_by_xid __P((u_int32_t)); +static int free_slot_by_index __P((int)); +static int netbufcmp __P((struct netbuf *, struct netbuf *)); +static struct netbuf *netbufdup __P((struct netbuf *)); +static void netbuffree __P((struct netbuf *)); +static int check_rmtcalls __P((struct pollfd *, int)); +static void xprt_set_caller __P((SVCXPRT *, struct finfo *)); +static void send_svcsyserr __P((SVCXPRT *, struct finfo *)); +static void handle_reply __P((int, SVCXPRT *)); +static void find_versions __P((rpcprog_t, char *, rpcvers_t *, rpcvers_t *)); +static rpcblist_ptr find_service __P((rpcprog_t, rpcvers_t, char *)); +static char *getowner __P((SVCXPRT *, char *, size_t)); +static int add_pmaplist __P((RPCB *)); +static int del_pmaplist __P((RPCB *)); + +/* + * Set a mapping of program, version, netid + */ +/* ARGSUSED */ +void * +rpcbproc_set_com(void *arg, struct svc_req *rqstp /*__unused*/, SVCXPRT *transp, + rpcvers_t rpcbversnum) +{ + RPCB *regp = (RPCB *)arg; + static bool_t ans; + char owner[64]; + +#ifdef RPCBIND_DEBUG + if (debugging) + fprintf(stderr, "RPCB_SET request for (%lu, %lu, %s, %s) : ", + (unsigned long)regp->r_prog, (unsigned long)regp->r_vers, + regp->r_netid, regp->r_addr); +#endif + ans = map_set(regp, getowner(transp, owner, sizeof owner)); +#ifdef RPCBIND_DEBUG + if (debugging) + fprintf(stderr, "%s\n", ans == TRUE ? "succeeded" : "failed"); +#endif + /* XXX: should have used some defined constant here */ + rpcbs_set(rpcbversnum - 2, ans); + return (void *)&ans; +} + +bool_t +map_set(RPCB *regp, char *owner) +{ + RPCB reg, *a; + rpcblist_ptr rbl, fnd; + + reg = *regp; + /* + * check to see if already used + * find_service returns a hit even if + * the versions don't match, so check for it + */ + fnd = find_service(reg.r_prog, reg.r_vers, reg.r_netid); + if (fnd && (fnd->rpcb_map.r_vers == reg.r_vers)) { + if (!strcmp(fnd->rpcb_map.r_addr, reg.r_addr)) + /* + * if these match then it is already + * registered so just say "OK". + */ + return (TRUE); + else + return (FALSE); + } + /* + * add to the end of the list + */ + rbl = malloc(sizeof (RPCBLIST)); + if (rbl == NULL) + return (FALSE); + a = &(rbl->rpcb_map); + a->r_prog = reg.r_prog; + a->r_vers = reg.r_vers; + a->r_netid = strdup(reg.r_netid); + a->r_addr = strdup(reg.r_addr); + a->r_owner = strdup(owner); + if (!a->r_addr || !a->r_netid || !a->r_owner) { + if (a->r_netid) + free(a->r_netid); + if (a->r_addr) + free(a->r_addr); + if (a->r_owner) + free(a->r_owner); + free(rbl); + return (FALSE); + } + rbl->rpcb_next = (rpcblist_ptr)NULL; + if (list_rbl == NULL) { + list_rbl = rbl; + } else { + for (fnd = list_rbl; fnd->rpcb_next; + fnd = fnd->rpcb_next) + ; + fnd->rpcb_next = rbl; + } +#ifdef PORTMAP + (void) add_pmaplist(regp); +#endif + return (TRUE); +} + +/* + * Unset a mapping of program, version, netid + */ +/* ARGSUSED */ +void * +rpcbproc_unset_com(void *arg, struct svc_req *rqstp /*__unused*/, SVCXPRT *transp, + rpcvers_t rpcbversnum) +{ + RPCB *regp = (RPCB *)arg; + static bool_t ans; + char owner[64]; + +#ifdef RPCBIND_DEBUG + if (debugging) + fprintf(stderr, "RPCB_UNSET request for (%lu, %lu, %s) : ", + (unsigned long)regp->r_prog, (unsigned long)regp->r_vers, + regp->r_netid); +#endif + + ans = map_unset(regp, getowner(transp, owner, sizeof owner)); +#ifdef RPCBIND_DEBUG + if (debugging) + fprintf(stderr, "%s\n", ans == TRUE ? "succeeded" : "failed"); +#endif + /* XXX: should have used some defined constant here */ + rpcbs_unset(rpcbversnum - 2, ans); + return (void *)&ans; +} + +bool_t +map_unset(RPCB *regp, char *owner) +{ + int ans = 0; + rpcblist_ptr rbl, prev, tmp; + + if (owner == NULL) + return (0); + + for (prev = NULL, rbl = list_rbl; rbl; /* cstyle */) { + if ((rbl->rpcb_map.r_prog != regp->r_prog) || + (rbl->rpcb_map.r_vers != regp->r_vers) || + (regp->r_netid[0] && strcasecmp(regp->r_netid, + rbl->rpcb_map.r_netid))) { + /* both rbl & prev move forwards */ + prev = rbl; + rbl = rbl->rpcb_next; + continue; + } + /* + * Check whether appropriate uid. Unset only + * if superuser or the owner itself. + */ +#ifdef RPCBIND_DEBUG + fprintf(stderr,"Suppression RPC_UNSET(map_unset)\n "); + fprintf(stderr,"rbl->rpcb_map.r_owner=%s\n ",rbl->rpcb_map.r_owner); + fprintf(stderr,"owner=%s\n ",owner); +#endif + if (strcmp(owner, "superuser") && + strcmp(rbl->rpcb_map.r_owner, owner)) + return (0); + /* found it; rbl moves forward, prev stays */ + ans = 1; + tmp = rbl; + rbl = rbl->rpcb_next; + if (prev == NULL) + list_rbl = rbl; + else + prev->rpcb_next = rbl; + free(tmp->rpcb_map.r_addr); + free(tmp->rpcb_map.r_netid); + free(tmp->rpcb_map.r_owner); + free(tmp); + } +#ifdef PORTMAP + if (ans) + (void) del_pmaplist(regp); +#endif + /* + * We return 1 either when the entry was not there or it + * was able to unset it. It can come to this point only if + * atleast one of the conditions is true. + */ + return (1); +} + +void +delete_prog(unsigned int prog) +{ + RPCB reg; + register rpcblist_ptr rbl; + + for (rbl = list_rbl; rbl != NULL; rbl = rbl->rpcb_next) { + if ((rbl->rpcb_map.r_prog != prog)) + continue; + if (is_bound(rbl->rpcb_map.r_netid, rbl->rpcb_map.r_addr)) + continue; + reg.r_prog = rbl->rpcb_map.r_prog; + reg.r_vers = rbl->rpcb_map.r_vers; + reg.r_netid = strdup(rbl->rpcb_map.r_netid); + (void) map_unset(®, "superuser"); + free(reg.r_netid); + } +} + +void * +rpcbproc_getaddr_com(RPCB *regp, struct svc_req *rqstp /*__unused*/, + SVCXPRT *transp, rpcvers_t rpcbversnum, rpcvers_t verstype) +{ + static char *uaddr; + char *saddr = NULL; + rpcblist_ptr fnd; + + if (uaddr != NULL && uaddr != nullstring) { + free(uaddr); + uaddr = NULL; + } + fnd = find_service(regp->r_prog, regp->r_vers, transp->xp_netid); + if (fnd && ((verstype == RPCB_ALLVERS) || + (regp->r_vers == fnd->rpcb_map.r_vers))) { + if (*(regp->r_addr) != '\0') { /* may contain a hint about */ + saddr = regp->r_addr; /* the interface that we */ + } /* should use */ + if (!(uaddr = mergeaddr(transp, transp->xp_netid, + fnd->rpcb_map.r_addr, saddr))) { + /* Try whatever we have */ + uaddr = strdup(fnd->rpcb_map.r_addr); + } else if (!uaddr[0]) { + /* + * The server died. Unset all versions of this prog. + */ + delete_prog(regp->r_prog); + uaddr = nullstring; + } + } else { + uaddr = nullstring; + } +#ifdef RPCBIND_DEBUG + if (debugging) + fprintf(stderr, "getaddr: %s\n", uaddr); +#endif + /* XXX: should have used some defined constant here */ + rpcbs_getaddr(rpcbversnum - 2, regp->r_prog, regp->r_vers, + transp->xp_netid, uaddr); + return (void *)&uaddr; +} + +/* ARGSUSED */ +void * +rpcbproc_gettime_com(void *arg /*__unused*/, struct svc_req *rqstp /*__unused*/, + SVCXPRT *transp /*__unused*/, rpcvers_t rpcbversnum /*__unused*/) +{ + static time_t curtime; + + (void) time(&curtime); + return (void *)&curtime; +} + +/* + * Convert uaddr to taddr. Should be used only by + * local servers/clients. (kernel level stuff only) + */ +/* ARGSUSED */ +void * +rpcbproc_uaddr2taddr_com(void *arg, struct svc_req *rqstp /*__unused*/, + SVCXPRT *transp, rpcvers_t rpcbversnum /*__unused*/) +{ + char **uaddrp = (char **)arg; + struct netconfig *nconf; + static struct netbuf nbuf; + static struct netbuf *taddr; + + if (taddr) { + free(taddr->buf); + free(taddr); + taddr = NULL; + } + if (((nconf = rpcbind_get_conf(transp->xp_netid)) == NULL) || + ((taddr = uaddr2taddr(nconf, *uaddrp)) == NULL)) { + (void) memset((char *)&nbuf, 0, sizeof (struct netbuf)); + return (void *)&nbuf; + } + return (void *)taddr; +} + +/* + * Convert taddr to uaddr. Should be used only by + * local servers/clients. (kernel level stuff only) + */ +/* ARGSUSED */ +void * +rpcbproc_taddr2uaddr_com(void *arg, struct svc_req *rqstp /*__unused*/, + SVCXPRT *transp, rpcvers_t rpcbversnum /*__unused*/) +{ + struct netbuf *taddr = (struct netbuf *)arg; + static char *uaddr; + struct netconfig *nconf; + +#ifdef CHEW_FDS + int fd; + + if ((fd = open("/dev/null", O_RDONLY)) == -1) { + uaddr = (char *)strerror(errno); + return (&uaddr); + } +#endif /* CHEW_FDS */ + if (uaddr != NULL && uaddr != nullstring) { + free(uaddr); + uaddr = NULL; + } + if (((nconf = rpcbind_get_conf(transp->xp_netid)) == NULL) || + ((uaddr = taddr2uaddr(nconf, taddr)) == NULL)) { + uaddr = nullstring; + } + return (void *)&uaddr; +} + + +static bool_t +xdr_encap_parms(XDR *xdrs, struct encap_parms *epp) +{ + return (xdr_bytes(xdrs, &(epp->args), (u_int *) &(epp->arglen), ~0)); +} + +/* + * XDR remote call arguments. It ignores the address part. + * written for XDR_DECODE direction only + */ +static bool_t +xdr_rmtcall_args(XDR *xdrs, struct r_rmtcall_args *cap) +{ + /* does not get the address or the arguments */ + if (xdr_u_int32_t(xdrs, &(cap->rmt_prog)) && + xdr_u_int32_t(xdrs, &(cap->rmt_vers)) && + xdr_u_int32_t(xdrs, &(cap->rmt_proc))) { + return (xdr_encap_parms(xdrs, &(cap->rmt_args))); + } + return (FALSE); +} + +/* + * XDR remote call results along with the address. Ignore + * program number, version number and proc number. + * Written for XDR_ENCODE direction only. + */ +static bool_t +xdr_rmtcall_result(XDR *xdrs, struct r_rmtcall_args *cap) +{ + bool_t result; + +#ifdef PORTMAP + if (cap->rmt_localvers == PMAPVERS) { + int h1, h2, h3, h4, p1, p2; + u_long port; + + /* interpret the universal address for TCP/IP */ + if (sscanf(cap->rmt_uaddr, "%d.%d.%d.%d.%d.%d", + &h1, &h2, &h3, &h4, &p1, &p2) != 6) + return (FALSE); + port = ((p1 & 0xff) << 8) + (p2 & 0xff); + result = xdr_u_long(xdrs, &port); + } else +#endif + if ((cap->rmt_localvers == RPCBVERS) || + (cap->rmt_localvers == RPCBVERS4)) { + result = xdr_wrapstring(xdrs, &(cap->rmt_uaddr)); + } else { + return (FALSE); + } + if (result == TRUE) + return (xdr_encap_parms(xdrs, &(cap->rmt_args))); + return (FALSE); +} + +/* + * only worries about the struct encap_parms part of struct r_rmtcall_args. + * The arglen must already be set!! + */ +static bool_t +xdr_opaque_parms(XDR *xdrs, struct r_rmtcall_args *cap) +{ + return (xdr_opaque(xdrs, cap->rmt_args.args, cap->rmt_args.arglen)); +} + +static struct rmtcallfd_list *rmthead; +static struct rmtcallfd_list *rmttail; + +int +create_rmtcall_fd(struct netconfig *nconf) +{ + int fd; + struct rmtcallfd_list *rmt; + SVCXPRT *xprt; + + if ((fd = __rpc_nconf2fd(nconf)) == -1) { + if (debugging) + fprintf(stderr, + "create_rmtcall_fd: couldn't open \"%s\" (errno %d)\n", + nconf->nc_device, errno); + return (-1); + } + xprt = svc_tli_create(fd, 0, (struct t_bind *) 0, 0, 0); + if (xprt == NULL) { + if (debugging) + fprintf(stderr, + "create_rmtcall_fd: svc_tli_create failed\n"); + return (-1); + } + rmt = malloc(sizeof (struct rmtcallfd_list)); + if (rmt == NULL) { + syslog(LOG_ERR, "create_rmtcall_fd: no memory!"); + return (-1); + } + rmt->xprt = xprt; + rmt->netid = strdup(nconf->nc_netid); + xprt->xp_netid = rmt->netid; + rmt->fd = fd; + rmt->next = NULL; + if (rmthead == NULL) { + rmthead = rmt; + rmttail = rmt; + } else { + rmttail->next = rmt; + rmttail = rmt; + } + /* XXX not threadsafe */ + if (fd > svc_maxfd) + svc_maxfd = fd; + FD_SET(fd, &svc_fdset); + return (fd); +} + +static int +find_rmtcallfd_by_netid(char *netid) +{ + struct rmtcallfd_list *rmt; + + for (rmt = rmthead; rmt != NULL; rmt = rmt->next) { + if (strcmp(netid, rmt->netid) == 0) { + return (rmt->fd); + } + } + return (-1); +} + +static SVCXPRT * +find_rmtcallxprt_by_fd(int fd) +{ + struct rmtcallfd_list *rmt; + + for (rmt = rmthead; rmt != NULL; rmt = rmt->next) { + if (fd == rmt->fd) { + return (rmt->xprt); + } + } + return (NULL); +} + + +/* + * Call a remote procedure service. This procedure is very quiet when things + * go wrong. The proc is written to support broadcast rpc. In the broadcast + * case, a machine should shut-up instead of complain, lest the requestor be + * overrun with complaints at the expense of not hearing a valid reply. + * When receiving a request and verifying that the service exists, we + * + * receive the request + * + * open a new TLI endpoint on the same transport on which we received + * the original request + * + * remember the original request's XID (which requires knowing the format + * of the svc_dg_data structure) + * + * forward the request, with a new XID, to the requested service, + * remembering the XID used to send this request (for later use in + * reassociating the answer with the original request), the requestor's + * address, the file descriptor on which the forwarded request is + * made and the service's address. + * + * mark the file descriptor on which we anticipate receiving a reply from + * the service and one to select for in our private svc_run procedure + * + * At some time in the future, a reply will be received from the service to + * which we forwarded the request. At that time, we detect that the socket + * used was for forwarding (by looking through the finfo structures to see + * whether the fd corresponds to one of those) and call handle_reply() to + * + * receive the reply + * + * bundle the reply, along with the service's universal address + * + * create a SVCXPRT structure and use a version of svc_sendreply + * that allows us to specify the reply XID and destination, send the reply + * to the original requestor. + */ + +void +rpcbproc_callit_com(struct svc_req *rqstp, SVCXPRT *transp, + rpcproc_t reply_type, rpcvers_t versnum) +{ + register rpcblist_ptr rbl; + struct netconfig *nconf; + struct netbuf *caller; + struct r_rmtcall_args a; + char *buf_alloc = NULL, *outbufp; + char *outbuf_alloc = NULL; + char buf[RPC_BUF_MAX], outbuf[RPC_BUF_MAX]; + struct netbuf *na = (struct netbuf *) NULL; + struct rpc_msg call_msg; + int outlen; + u_int sendsz; + XDR outxdr; + AUTH *auth; + int fd = -1; + char *uaddr, *m_uaddr = NULL, *local_uaddr = NULL; + u_int32_t *xidp; + struct __rpc_sockinfo si; + struct sockaddr *localsa; + struct netbuf tbuf; + int size = 0; + if (!__rpc_fd2sockinfo(transp->xp_fd, &si)) { + if (reply_type == RPCBPROC_INDIRECT) + svcerr_systemerr(transp); + return; + } + if (si.si_socktype != SOCK_DGRAM) + return; /* Only datagram type accepted */ + sendsz = __rpc_get_t_size(si.si_af, si.si_proto, UDPMSGSIZE); + if (sendsz == 0) { /* data transfer not supported */ + if (reply_type == RPCBPROC_INDIRECT) + svcerr_systemerr(transp); + return; + } + /* + * Should be multiple of 4 for XDR. + */ + sendsz = ((sendsz + 3) / 4) * 4; + if (sendsz > RPC_BUF_MAX) { +#ifdef notyet + buf_alloc = alloca(sendsz); /* not in IDR2? */ +#else + buf_alloc = malloc(sendsz); +#endif /* notyet */ + if (buf_alloc == NULL) { + if (debugging) + fprintf(stderr, + "rpcbproc_callit_com: No Memory!\n"); + if (reply_type == RPCBPROC_INDIRECT) + svcerr_systemerr(transp); + return; + } + a.rmt_args.args = buf_alloc; + } else { + a.rmt_args.args = buf; + } + + call_msg.rm_xid = 0; /* For error checking purposes */ + if (!svc_getargs(transp, (xdrproc_t) xdr_rmtcall_args, (char *) &a)) { + if (reply_type == RPCBPROC_INDIRECT) + svcerr_decode(transp); + if (debugging) + fprintf(stderr, + "rpcbproc_callit_com: svc_getargs failed\n"); + goto error; + } + + if (!check_callit(transp, &a, versnum)) { + svcerr_weakauth(transp); + goto error; + } + + caller = svc_getrpccaller(transp); +#ifdef RPCBIND_DEBUG + if (debugging) { + uaddr = taddr2uaddr(rpcbind_get_conf(transp->xp_netid), caller); + fprintf(stderr, "%s %s req for (%lu, %lu, %lu, %s) from %s : ", + versnum == PMAPVERS ? "pmap_rmtcall" : + versnum == RPCBVERS ? "rpcb_rmtcall" : + versnum == RPCBVERS4 ? "rpcb_indirect" : "unknown", + reply_type == RPCBPROC_INDIRECT ? "indirect" : "callit", + (unsigned long)a.rmt_prog, (unsigned long)a.rmt_vers, + (unsigned long)a.rmt_proc, transp->xp_netid, + uaddr ? uaddr : "unknown"); + if (uaddr) + free(uaddr); + } +#endif + + rbl = find_service(a.rmt_prog, a.rmt_vers, transp->xp_netid); + + rpcbs_rmtcall(versnum - 2, reply_type, a.rmt_prog, a.rmt_vers, + a.rmt_proc, transp->xp_netid, rbl); + + if (rbl == (rpcblist_ptr)NULL) { +#ifdef RPCBIND_DEBUG + if (debugging) + fprintf(stderr, "not found\n"); +#endif + if (reply_type == RPCBPROC_INDIRECT) + svcerr_noprog(transp); + goto error; + } + if (rbl->rpcb_map.r_vers != a.rmt_vers) { + if (reply_type == RPCBPROC_INDIRECT) { + rpcvers_t vers_low, vers_high; + + find_versions(a.rmt_prog, transp->xp_netid, + &vers_low, &vers_high); + svcerr_progvers(transp, vers_low, vers_high); + } + goto error; + } + +#ifdef RPCBIND_DEBUG + if (debugging) + fprintf(stderr, "found at uaddr %s\n", rbl->rpcb_map.r_addr); +#endif + /* + * Check whether this entry is valid and a server is present + * Mergeaddr() returns NULL if no such entry is present, and + * returns "" if the entry was present but the server is not + * present (i.e., it crashed). + */ + if (reply_type == RPCBPROC_INDIRECT) { + uaddr = mergeaddr(transp, transp->xp_netid, + rbl->rpcb_map.r_addr, NULL); + if (uaddr == NULL || uaddr[0] == '\0') { + svcerr_noprog(transp); + if (uaddr != NULL) + free(uaddr); + goto error; + } + free(uaddr); + } + nconf = rpcbind_get_conf(transp->xp_netid); + if (nconf == (struct netconfig *)NULL) { + if (reply_type == RPCBPROC_INDIRECT) + svcerr_systemerr(transp); + if (debugging) + fprintf(stderr, + "rpcbproc_callit_com: rpcbind_get_conf failed\n"); + goto error; + } + localsa = local_sa(((struct sockaddr *)caller->buf)->sa_family); + if (localsa == NULL) { + if (debugging) + fprintf(stderr, + "rpcbproc_callit_com: no local address\n"); + goto error; + } + + switch(localsa->sa_family){ + case AF_INET: + size = sizeof(struct sockaddr_in); + break; +#ifdef INET6 + case AF_INET6: + size = sizeof(struct sockaddr_in6); + break; +#endif + } + tbuf.len = tbuf.maxlen = size; + tbuf.buf = localsa; + local_uaddr = + addrmerge(&tbuf, rbl->rpcb_map.r_addr, NULL, nconf->nc_netid); + m_uaddr = addrmerge(caller, rbl->rpcb_map.r_addr, NULL, + nconf->nc_netid); +#ifdef RPCBIND_DEBUG + if (debugging) + fprintf(stderr, "merged uaddr %s\n", m_uaddr); +#endif + if ((fd = find_rmtcallfd_by_netid(nconf->nc_netid)) == -1) { + if (reply_type == RPCBPROC_INDIRECT) + svcerr_systemerr(transp); + goto error; + } + xidp = __rpcb_get_dg_xidp(transp); + switch (forward_register(*xidp, caller, fd, m_uaddr, reply_type, + versnum, &call_msg.rm_xid)) { + case 1: + /* Success; forward_register() will free m_uaddr for us. */ + m_uaddr = NULL; + break; + case 0: + /* + * A duplicate request for the slow server. Let's not + * beat on it any more. + */ + if (debugging) + fprintf(stderr, + "rpcbproc_callit_com: duplicate request\n"); + goto error; + case -1: + /* forward_register failed. Perhaps no memory. */ + if (debugging) + fprintf(stderr, + "rpcbproc_callit_com: forward_register failed\n"); + goto error; + } + +#ifdef DEBUG_RMTCALL + if (debugging) + fprintf(stderr, + "rpcbproc_callit_com: original XID %x, new XID %x\n", + *xidp, call_msg.rm_xid); +#endif + call_msg.rm_direction = CALL; + call_msg.rm_call.cb_rpcvers = RPC_MSG_VERSION; + call_msg.rm_call.cb_prog = a.rmt_prog; + call_msg.rm_call.cb_vers = a.rmt_vers; + if (sendsz > RPC_BUF_MAX) { +#ifdef notyet + outbuf_alloc = alloca(sendsz); /* not in IDR2? */ +#else + outbuf_alloc = malloc(sendsz); +#endif /* notyet */ + if (outbuf_alloc == NULL) { + if (reply_type == RPCBPROC_INDIRECT) + svcerr_systemerr(transp); + if (debugging) + fprintf(stderr, + "rpcbproc_callit_com: No memory!\n"); + goto error; + } + xdrmem_create(&outxdr, outbuf_alloc, sendsz, XDR_ENCODE); + } else { + xdrmem_create(&outxdr, outbuf, sendsz, XDR_ENCODE); + } + if (!xdr_callhdr(&outxdr, &call_msg)) { + if (reply_type == RPCBPROC_INDIRECT) + svcerr_systemerr(transp); + if (debugging) + fprintf(stderr, + "rpcbproc_callit_com: xdr_callhdr failed\n"); + goto error; + } + if (!xdr_u_int32_t(&outxdr, &(a.rmt_proc))) { + if (reply_type == RPCBPROC_INDIRECT) + svcerr_systemerr(transp); + if (debugging) + fprintf(stderr, + "rpcbproc_callit_com: xdr_u_long failed\n"); + goto error; + } + + if (rqstp->rq_cred.oa_flavor == AUTH_NULL) { + auth = authnone_create(); + } else if (rqstp->rq_cred.oa_flavor == AUTH_SYS) { + struct authunix_parms *au; + + au = (struct authunix_parms *)rqstp->rq_clntcred; + auth = authunix_create(au->aup_machname, + au->aup_uid, au->aup_gid, + au->aup_len, au->aup_gids); + if (auth == NULL) /* fall back */ + auth = authnone_create(); + } else { + /* we do not support any other authentication scheme */ + if (debugging) + fprintf(stderr, +"rpcbproc_callit_com: oa_flavor != AUTH_NONE and oa_flavor != AUTH_SYS\n"); + if (reply_type == RPCBPROC_INDIRECT) + svcerr_weakauth(transp); /* XXX too strong.. */ + goto error; + } + if (auth == NULL) { + if (reply_type == RPCBPROC_INDIRECT) + svcerr_systemerr(transp); + if (debugging) + fprintf(stderr, + "rpcbproc_callit_com: authwhatever_create returned NULL\n"); + goto error; + } + if (!AUTH_MARSHALL(auth, &outxdr)) { + if (reply_type == RPCBPROC_INDIRECT) + svcerr_systemerr(transp); + AUTH_DESTROY(auth); + if (debugging) + fprintf(stderr, + "rpcbproc_callit_com: AUTH_MARSHALL failed\n"); + goto error; + } + AUTH_DESTROY(auth); + if (!xdr_opaque_parms(&outxdr, &a)) { + if (reply_type == RPCBPROC_INDIRECT) + svcerr_systemerr(transp); + if (debugging) + fprintf(stderr, + "rpcbproc_callit_com: xdr_opaque_parms failed\n"); + goto error; + } + outlen = (int) XDR_GETPOS(&outxdr); + if (outbuf_alloc) + outbufp = outbuf_alloc; + else + outbufp = outbuf; + + na = uaddr2taddr(nconf, local_uaddr); + if (!na) { + if (reply_type == RPCBPROC_INDIRECT) + svcerr_systemerr(transp); + goto error; + } + + if (sendto(fd, outbufp, outlen, 0, (struct sockaddr *)na->buf, na->len) + != outlen) { + if (debugging) + fprintf(stderr, + "rpcbproc_callit_com: sendto failed: errno %d\n", errno); + if (reply_type == RPCBPROC_INDIRECT) + svcerr_systemerr(transp); + goto error; + } + goto out; + +error: + if (call_msg.rm_xid != 0) + (void) free_slot_by_xid(call_msg.rm_xid); +out: + if (local_uaddr) + free(local_uaddr); + if (buf_alloc) + free(buf_alloc); + if (outbuf_alloc) + free(outbuf_alloc); + if (na) { + free(na->buf); + free(na); + } + if (m_uaddr != NULL) + free(m_uaddr); +} + +/* + * Makes an entry into the FIFO for the given request. + * Returns 1 on success, 0 if this is a duplicate request, or -1 on error. + * *callxidp is set to the xid of the call. + */ +static int +forward_register(u_int32_t caller_xid, struct netbuf *caller_addr, + int forward_fd, char *uaddr, rpcproc_t reply_type, + rpcvers_t versnum, u_int32_t *callxidp) +{ + int i; + int j = 0; + time_t min_time, time_now; + static u_int32_t lastxid; + int entry = -1; + + min_time = FINFO[0].time; + time_now = time((time_t *)0); + /* initialization */ + if (lastxid == 0) + lastxid = time_now * NFORWARD; + + /* + * Check if it is a duplicate entry. Then, + * try to find an empty slot. If not available, then + * use the slot with the earliest time. + */ + for (i = 0; i < NFORWARD; i++) { + if (FINFO[i].flag & FINFO_ACTIVE) { + if ((FINFO[i].caller_xid == caller_xid) && + (FINFO[i].reply_type == reply_type) && + (FINFO[i].versnum == versnum) && + (!netbufcmp(FINFO[i].caller_addr, + caller_addr))) { + FINFO[i].time = time((time_t *)0); + return (0); /* Duplicate entry */ + } else { + /* Should we wait any longer */ + if ((time_now - FINFO[i].time) > MAXTIME_OFF) + (void) free_slot_by_index(i); + } + } + if (entry == -1) { + if ((FINFO[i].flag & FINFO_ACTIVE) == 0) { + entry = i; + } else if (FINFO[i].time < min_time) { + j = i; + min_time = FINFO[i].time; + } + } + } + if (entry != -1) { + /* use this empty slot */ + j = entry; + } else { + (void) free_slot_by_index(j); + } + if ((FINFO[j].caller_addr = netbufdup(caller_addr)) == NULL) { + return (-1); + } + rpcb_rmtcalls++; /* no of pending calls */ + FINFO[j].flag = FINFO_ACTIVE; + FINFO[j].reply_type = reply_type; + FINFO[j].versnum = versnum; + FINFO[j].time = time_now; + FINFO[j].caller_xid = caller_xid; + FINFO[j].forward_fd = forward_fd; + /* + * Though uaddr is not allocated here, it will still be freed + * from free_slot_*(). + */ + FINFO[j].uaddr = uaddr; + lastxid = lastxid + NFORWARD; + /* Don't allow a zero xid below. */ + if ((u_int32_t)(lastxid + NFORWARD) <= NFORWARD) + lastxid = NFORWARD; + FINFO[j].forward_xid = lastxid + j; /* encode slot */ + *callxidp = FINFO[j].forward_xid; /* forward on this xid */ + return (1); +} + +static struct finfo * +forward_find(u_int32_t reply_xid) +{ + int i; + + i = reply_xid % (u_int32_t)NFORWARD; + if ((FINFO[i].flag & FINFO_ACTIVE) && + (FINFO[i].forward_xid == reply_xid)) { + return (&FINFO[i]); + } + return (NULL); +} + +static int +free_slot_by_xid(u_int32_t xid) +{ + int entry; + + entry = xid % (u_int32_t)NFORWARD; + return (free_slot_by_index(entry)); +} + +static int +free_slot_by_index(int index) +{ + struct finfo *fi; + + fi = &FINFO[index]; + if (fi->flag & FINFO_ACTIVE) { + netbuffree(fi->caller_addr); + /* XXX may be too big, but can't access xprt array here */ + if (fi->forward_fd >= svc_maxfd) + svc_maxfd--; + free(fi->uaddr); + fi->flag &= ~FINFO_ACTIVE; + rpcb_rmtcalls--; + return (1); + } + return (0); +} + +static int +netbufcmp(struct netbuf *n1, struct netbuf *n2) +{ + return ((n1->len != n2->len) || memcmp(n1->buf, n2->buf, n1->len)); +} + +static struct netbuf * +netbufdup(struct netbuf *ap) +{ + struct netbuf *np; + + if ((np = malloc(sizeof(struct netbuf))) == NULL) + return (NULL); + if ((np->buf = malloc(ap->len)) == NULL) { + free(np); + return (NULL); + } + np->maxlen = np->len = ap->len; + memcpy(np->buf, ap->buf, ap->len); + return (np); +} + +static void +netbuffree(struct netbuf *ap) +{ + free(ap->buf); + free(ap); +} + + +#define MASKVAL (POLLIN | POLLPRI | POLLRDNORM | POLLRDBAND) +extern bool_t __svc_clean_idle(fd_set *, int, bool_t); + +void +my_svc_run() +{ + size_t nfds; + struct pollfd pollfds[FD_SETSIZE]; + int poll_ret, check_ret; + int n; +#ifdef SVC_RUN_DEBUG + int i; +#endif + register struct pollfd *p; + fd_set cleanfds; + + for (;;) { + p = pollfds; + for (n = 0; n <= svc_maxfd; n++) { + if (FD_ISSET(n, &svc_fdset)) { + p->fd = n; + p->events = MASKVAL; + p++; + } + } + nfds = p - pollfds; + poll_ret = 0; +#ifdef SVC_RUN_DEBUG + if (debugging) { + fprintf(stderr, "polling for read on fd < "); + for (i = 0, p = pollfds; i < nfds; i++, p++) + if (p->events) + fprintf(stderr, "%d ", p->fd); + fprintf(stderr, ">\n"); + } +#endif + switch (poll_ret = poll(pollfds, nfds, 30 * 1000)) { + case -1: + /* + * We ignore all errors, continuing with the assumption + * that it was set by the signal handlers (or any + * other outside event) and not caused by poll(). + */ + case 0: + cleanfds = svc_fdset; + __svc_clean_idle(&cleanfds, 30, FALSE); + continue; + default: +#ifdef SVC_RUN_DEBUG + if (debugging) { + fprintf(stderr, "poll returned read fds < "); + for (i = 0, p = pollfds; i < nfds; i++, p++) + if (p->revents) + fprintf(stderr, "%d ", p->fd); + fprintf(stderr, ">\n"); + } +#endif + /* + * If we found as many replies on callback fds + * as the number of descriptors selectable which + * poll() returned, there can be no more so we + * don't call svc_getreq_poll. Otherwise, there + * must be another so we must call svc_getreq_poll. + */ + if ((check_ret = check_rmtcalls(pollfds, nfds)) == + poll_ret) + continue; + svc_getreq_poll(pollfds, poll_ret-check_ret); + } +#ifdef SVC_RUN_DEBUG + if (debugging) { + fprintf(stderr, "svc_maxfd now %u\n", svc_maxfd); + } +#endif + } +} + +static int +check_rmtcalls(struct pollfd *pfds, int nfds) +{ + int j, ncallbacks_found = 0, rmtcalls_pending; + SVCXPRT *xprt; + + if (rpcb_rmtcalls == 0) + return (0); + + rmtcalls_pending = rpcb_rmtcalls; + for (j = 0; j < nfds; j++) { + if ((xprt = find_rmtcallxprt_by_fd(pfds[j].fd)) != NULL) { + if (pfds[j].revents) { + ncallbacks_found++; +#ifdef DEBUG_RMTCALL + if (debugging) + fprintf(stderr, +"my_svc_run: polled on forwarding fd %d, netid %s - calling handle_reply\n", + pfds[j].fd, xprt->xp_netid); +#endif + handle_reply(pfds[j].fd, xprt); + pfds[j].revents = 0; + if (ncallbacks_found >= rmtcalls_pending) { + break; + } + } + } + } + return (ncallbacks_found); +} + +static void +xprt_set_caller(SVCXPRT *xprt, struct finfo *fi) +{ + u_int32_t *xidp; + + *(svc_getrpccaller(xprt)) = *(fi->caller_addr); + xidp = __rpcb_get_dg_xidp(xprt); + *xidp = fi->caller_xid; +} + +/* + * Call svcerr_systemerr() only if RPCBVERS4 + */ +static void +send_svcsyserr(SVCXPRT *xprt, struct finfo *fi) +{ + if (fi->reply_type == RPCBPROC_INDIRECT) { + xprt_set_caller(xprt, fi); + svcerr_systemerr(xprt); + } + return; +} + +static void +handle_reply(int fd, SVCXPRT *xprt) +{ + XDR reply_xdrs; + struct rpc_msg reply_msg; + struct rpc_err reply_error; + char *buffer; + struct finfo *fi; + int inlen, pos, len; + struct r_rmtcall_args a; + struct sockaddr_storage ss; + socklen_t fromlen; + + buffer = malloc(RPC_BUF_MAX); + if (buffer == NULL) + goto done; + + do { + inlen = recvfrom(fd, buffer, RPC_BUF_MAX, 0, + (struct sockaddr *)&ss, &fromlen); + } while (inlen < 0 && errno == EINTR); + if (inlen < 0) { + if (debugging) + fprintf(stderr, + "handle_reply: recvfrom returned %d, errno %d\n", inlen, errno); + goto done; + } + + reply_msg.acpted_rply.ar_verf = _null_auth; + reply_msg.acpted_rply.ar_results.where = 0; + reply_msg.acpted_rply.ar_results.proc = (xdrproc_t) xdr_void; + + xdrmem_create(&reply_xdrs, buffer, (u_int)inlen, XDR_DECODE); + if (!xdr_replymsg(&reply_xdrs, &reply_msg)) { + if (debugging) + (void) fprintf(stderr, + "handle_reply: xdr_replymsg failed\n"); + goto done; + } + fi = forward_find(reply_msg.rm_xid); +#ifdef SVC_RUN_DEBUG + if (debugging) { + fprintf(stderr, "handle_reply: reply xid: %d fi addr: %p\n", + reply_msg.rm_xid, fi); + } +#endif + if (fi == NULL) { + goto done; + } + _seterr_reply(&reply_msg, &reply_error); + if (reply_error.re_status != RPC_SUCCESS) { + if (debugging) + (void) fprintf(stderr, "handle_reply: %s\n", + clnt_sperrno(reply_error.re_status)); + send_svcsyserr(xprt, fi); + goto done; + } + pos = XDR_GETPOS(&reply_xdrs); + len = inlen - pos; + a.rmt_args.args = &buffer[pos]; + a.rmt_args.arglen = len; + a.rmt_uaddr = fi->uaddr; + a.rmt_localvers = fi->versnum; + + xprt_set_caller(xprt, fi); + svc_sendreply(xprt, (xdrproc_t) xdr_rmtcall_result, (char *) &a); +done: + if (buffer) + free(buffer); + + if (reply_msg.rm_xid == 0) { +#ifdef SVC_RUN_DEBUG + if (debugging) { + fprintf(stderr, "handle_reply: NULL xid on exit!\n"); + } +#endif + } else + (void) free_slot_by_xid(reply_msg.rm_xid); + return; +} + +static void +find_versions(rpcprog_t prog, char *netid, rpcvers_t *lowvp, rpcvers_t *highvp) +{ + register rpcblist_ptr rbl; + unsigned int lowv = 0; + unsigned int highv = 0; + + for (rbl = list_rbl; rbl != NULL; rbl = rbl->rpcb_next) { + if ((rbl->rpcb_map.r_prog != prog) || + ((rbl->rpcb_map.r_netid != NULL) && + (strcasecmp(rbl->rpcb_map.r_netid, netid) != 0))) + continue; + if (lowv == 0) { + highv = rbl->rpcb_map.r_vers; + lowv = highv; + } else if (rbl->rpcb_map.r_vers < lowv) { + lowv = rbl->rpcb_map.r_vers; + } else if (rbl->rpcb_map.r_vers > highv) { + highv = rbl->rpcb_map.r_vers; + } + } + *lowvp = lowv; + *highvp = highv; + return; +} + +/* + * returns the item with the given program, version number and netid. + * If that version number is not found, it returns the item with that + * program number, so that address is now returned to the caller. The + * caller when makes a call to this program, version number, the call + * will fail and it will return with PROGVERS_MISMATCH. The user can + * then determine the highest and the lowest version number for this + * program using clnt_geterr() and use those program version numbers. + * + * Returns the RPCBLIST for the given prog, vers and netid + */ +static rpcblist_ptr +find_service(rpcprog_t prog, rpcvers_t vers, char *netid) +{ + register rpcblist_ptr hit = NULL; + register rpcblist_ptr rbl; + + for (rbl = list_rbl; rbl != NULL; rbl = rbl->rpcb_next) { + if ((rbl->rpcb_map.r_prog != prog) || + ((rbl->rpcb_map.r_netid != NULL) && + (strcasecmp(rbl->rpcb_map.r_netid, netid) != 0))) + continue; + hit = rbl; + if (rbl->rpcb_map.r_vers == vers) + break; + } + return (hit); +} + +/* + * Copies the name associated with the uid of the caller and returns + * a pointer to it. Similar to getwd(). + */ +static char * +getowner(SVCXPRT *transp, char *owner, size_t ownersize) +{ + uid_t uid; + + if (__rpc_get_local_uid(transp, &uid) < 0) + snprintf(owner, ownersize, "unknown"); + else if (uid == 0) + snprintf(owner, ownersize, "superuser"); + else + snprintf(owner, ownersize, "%d", uid); + + return owner; +} + +#ifdef PORTMAP +/* + * Extract port from universal TCP/UDP address + */ +int +uaddr2port(char *uaddr, u_long *p_port) +{ + char *pt1, *pt2; + int rc = -1; + + if ((pt1 = strrchr(uaddr, '.')) != NULL) { + *pt1++ = 0; + if ((pt2 = strrchr(uaddr, '.')) != NULL) { + *pt2++ = 0; + *p_port = atoi(pt2) * 256 + atoi(pt1); + rc = 0; + *--pt2 = '.'; + } + *--pt1 = '.'; + } + return rc; +} + +/* + * Add this to the pmap list only if it is UDP or TCP. + */ +static int +add_pmaplist(RPCB *arg) +{ + struct pmap pmap; + struct pmaplist *pml; + + if (strcmp(arg->r_netid, udptrans) == 0) { + /* It is UDP! */ + pmap.pm_prot = IPPROTO_UDP; + } else if (strcmp(arg->r_netid, tcptrans) == 0) { + /* It is TCP */ + pmap.pm_prot = IPPROTO_TCP; + } else + /* Not an IP protocol */ + return (0); + + /* interpret the universal address for TCP/IP */ + if (uaddr2port(arg->r_addr, &pmap.pm_port) == -1) + return (0); + pmap.pm_prog = arg->r_prog; + pmap.pm_vers = arg->r_vers; + /* + * add to END of list + */ + pml = malloc(sizeof (struct pmaplist)); + if (pml == NULL) { + (void) syslog(LOG_ERR, "rpcbind: no memory!\n"); + return (1); + } + pml->pml_map = pmap; + pml->pml_next = NULL; + if (list_pml == NULL) { + list_pml = pml; + } else { + struct pmaplist *fnd; + + /* Attach to the end of the list */ + for (fnd = list_pml; fnd->pml_next; fnd = fnd->pml_next) + ; + fnd->pml_next = pml; + } + return (0); +} + +/* + * Delete this from the pmap list only if it is UDP or TCP. + */ +static int +del_pmaplist(RPCB *arg) +{ + struct pmaplist *pml; + struct pmaplist *prevpml, *fnd; + unsigned long prot; + + if (strcmp(arg->r_netid, udptrans) == 0) { + /* It is UDP! */ + prot = IPPROTO_UDP; + } else if (strcmp(arg->r_netid, tcptrans) == 0) { + /* It is TCP */ + prot = IPPROTO_TCP; + } else if (arg->r_netid[0] == 0) { + prot = 0; /* Remove all occurrences */ + } else { + /* Not an IP protocol */ + return (0); + } + for (prevpml = NULL, pml = list_pml; pml; /* cstyle */) { + if ((pml->pml_map.pm_prog != arg->r_prog) || + (pml->pml_map.pm_vers != arg->r_vers) || + (prot && (pml->pml_map.pm_prot != prot))) { + /* both pml & prevpml move forwards */ + prevpml = pml; + pml = pml->pml_next; + continue; + } + /* found it; pml moves forward, prevpml stays */ + fnd = pml; + pml = pml->pml_next; + if (prevpml == NULL) + list_pml = pml; + else + prevpml->pml_next = pml; + free(fnd); + } + return (0); +} +#endif /* PORTMAP */ diff --git a/src/rpcbind.c b/src/rpcbind.c new file mode 100644 index 0000000..55bbd8d --- /dev/null +++ b/src/rpcbind.c @@ -0,0 +1,774 @@ +/* $NetBSD: rpcbind.c,v 1.3 2002/11/08 00:16:40 fvdl Exp $ */ +/* $FreeBSD: src/usr.sbin/rpcbind/rpcbind.c,v 1.12 2003/10/29 09:31:41 mbr Exp $ */ + +/* + * Sun RPC is a product of Sun Microsystems, Inc. and is provided for + * unrestricted use provided that this legend is included on all tape + * media and as a part of the software program in whole or part. Users + * may copy or modify Sun RPC without charge, but are not authorized + * to license or distribute it to anyone else except as part of a product or + * program developed by the user. + * + * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE + * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR + * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. + * + * Sun RPC is provided with no support and without any obligation on the + * part of Sun Microsystems, Inc. to assist in its use, correction, + * modification or enhancement. + * + * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE + * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC + * OR ANY PART THEREOF. + * + * In no event will Sun Microsystems, Inc. be liable for any lost revenue + * or profits or other special, indirect and consequential damages, even if + * Sun has been advised of the possibility of such damages. + * + * Sun Microsystems, Inc. + * 2550 Garcia Avenue + * Mountain View, California 94043 + */ +/* + * Copyright (c) 1984 - 1991 by Sun Microsystems, Inc. + */ + + + +/* + * rpcbind.c + * Implements the program, version to address mapping for rpc. + * + */ + +#include <sys/types.h> +#include <sys/stat.h> +#include <sys/errno.h> +#include <sys/resource.h> +#include <sys/wait.h> +#include <sys/time.h> +#include <sys/signal.h> +#include <sys/file.h> +#include <sys/socket.h> +#include <sys/un.h> +#include <rpc/rpc.h> +#include <rpc/rpc_com.h> +#ifdef PORTMAP +#include <netinet/in.h> +#endif +#include <arpa/inet.h> +#include <fcntl.h> +#include <netdb.h> +#include <stdio.h> +#include <netconfig.h> +#include <stdlib.h> +#include <unistd.h> +#include <syslog.h> +#include <err.h> +#include <pwd.h> +#include <string.h> +#include <errno.h> +#include "rpcbind.h" + +/*#define RPCBIND_DEBUG*/ + +/* Global variables */ + +int debugging = 0; /* Tell me what's going on */ +int doabort = 0; /* When debugging, do an abort on errors */ + +rpcblist_ptr list_rbl; /* A list of version 3/4 rpcbind services */ + + +/* who to suid to if -s is given */ +#define RUN_AS "daemon" + +#define RPCBINDDLOCK "/var/run/rpcbind.lock" + +int runasdaemon = 0; +int insecure = 0; +int oldstyle_local = 0; +int verboselog = 0; + +char **hosts = NULL; +int nhosts = 0; +int on = 1; +int rpcbindlockfd; + +#ifdef WARMSTART +/* Local Variable */ +static int warmstart = 0; /* Grab an old copy of registrations. */ +#endif + +#ifdef PORTMAP +struct pmaplist *list_pml; /* A list of version 2 rpcbind services */ +char *udptrans; /* Name of UDP transport */ +char *tcptrans; /* Name of TCP transport */ +char *udp_uaddr; /* Universal UDP address */ +char *tcp_uaddr; /* Universal TCP address */ +#endif +static char servname[] = "rpcbind"; +static char superuser[] = "superuser"; + +int main __P((int, char *[])); + +static int init_transport __P((struct netconfig *)); +static void rbllist_add __P((rpcprog_t, rpcvers_t, struct netconfig *, + struct netbuf *)); +static void terminate __P((int)); +static void parseargs __P((int, char *[])); + +int +main(int argc, char *argv[]) +{ + struct netconfig *nconf; + void *nc_handle; /* Net config handle */ + struct rlimit rl; + int maxrec = RPC_MAXDATASIZE; + + parseargs(argc, argv); + + /* Check that another rpcbind isn't already running. */ + if ((rpcbindlockfd = (open(RPCBINDDLOCK, + O_RDONLY|O_CREAT, 0444))) == -1) + err(1, "%s", RPCBINDDLOCK); + + if(flock(rpcbindlockfd, LOCK_EX|LOCK_NB) == -1 && errno == EWOULDBLOCK) + errx(1, "another rpcbind is already running. Aborting"); + + getrlimit(RLIMIT_NOFILE, &rl); + if (rl.rlim_cur < 128) { + if (rl.rlim_max <= 128) + rl.rlim_cur = rl.rlim_max; + else + rl.rlim_cur = 128; + setrlimit(RLIMIT_NOFILE, &rl); + } + openlog("rpcbind", LOG_CONS, LOG_DAEMON); + if (geteuid()) { /* This command allowed only to root */ + fprintf(stderr, "Sorry. You are not superuser\n"); + exit(1); + } + nc_handle = setnetconfig(); /* open netconfig file */ + if (nc_handle == NULL) { + syslog(LOG_ERR, "could not read /etc/netconfig"); + exit(1); + } +#ifdef PORTMAP + udptrans = ""; + tcptrans = ""; +#endif + + nconf = getnetconfigent("local"); + if (nconf == NULL) + nconf = getnetconfigent("unix"); + if (nconf == NULL) { + syslog(LOG_ERR, "%s: can't find local transport\n", argv[0]); + exit(1); + } + + rpc_control(RPC_SVC_CONNMAXREC_SET, &maxrec); + + init_transport(nconf); + + while ((nconf = getnetconfig(nc_handle))) { + if (nconf->nc_flag & NC_VISIBLE) + init_transport(nconf); + } + endnetconfig(nc_handle); + + /* catch the usual termination signals for graceful exit */ + (void) signal(SIGCHLD, reap); + (void) signal(SIGINT, terminate); + (void) signal(SIGTERM, terminate); + (void) signal(SIGQUIT, terminate); + /* ignore others that could get sent */ + (void) signal(SIGPIPE, SIG_IGN); + (void) signal(SIGHUP, SIG_IGN); + (void) signal(SIGUSR1, SIG_IGN); + (void) signal(SIGUSR2, SIG_IGN); +#ifdef WARMSTART + if (warmstart) { + read_warmstart(); + } +#endif + if (debugging) { +#ifdef RPCBIND_DEBUG + printf("rpcbind debugging enabled."); + if (doabort) { + printf(" Will abort on errors!\n"); + } else { + printf("\n"); + } +#endif + } else { + if (daemon(0, 0)) + err(1, "fork failed"); + } + + if (runasdaemon) { + struct passwd *p; + + if((p = getpwnam(RUN_AS)) == NULL) { + syslog(LOG_ERR, "cannot get uid of daemon: %m"); + exit(1); + } + if (setuid(p->pw_uid) == -1) { + syslog(LOG_ERR, "setuid to daemon failed: %m"); + exit(1); + } + } + + network_init(); + + my_svc_run(); + syslog(LOG_ERR, "svc_run returned unexpectedly"); + rpcbind_abort(); + /* NOTREACHED */ + + return 0; +} + +/* + * Adds the entry into the rpcbind database. + * If PORTMAP, then for UDP and TCP, it adds the entries for version 2 also + * Returns 0 if succeeds, else fails + */ +static int +init_transport(struct netconfig *nconf) +{ + int fd = -1; + struct t_bind taddr; + struct addrinfo hints, *res; + struct __rpc_sockinfo si; + SVCXPRT *my_xprt = NULL; + int status; /* bound checking ? */ + int aicode; + int addrlen = 0; + int nhostsbak; + int checkbind; + struct sockaddr *sa = NULL; + u_int32_t host_addr[4]; /* IPv4 or IPv6 */ + struct sockaddr_un sun; + mode_t oldmask; + res = NULL; + + if ((nconf->nc_semantics != NC_TPI_CLTS) && + (nconf->nc_semantics != NC_TPI_COTS) && + (nconf->nc_semantics != NC_TPI_COTS_ORD)) + return (1); /* not my type */ +#ifdef RPCBIND_DEBUG + if (debugging) { + int i; + char **s; + + (void) fprintf(stderr, "%s: %ld lookup routines :\n", + nconf->nc_netid, nconf->nc_nlookups); + for (i = 0, s = nconf->nc_lookups; i < nconf->nc_nlookups; + i++, s++) + fprintf(stderr, "[%d] - %s\n", i, *s); + } +#endif + + /* + * XXX - using RPC library internal functions. For NC_TPI_CLTS + * we call this later, for each socket we like to bind. + */ + if (nconf->nc_semantics != NC_TPI_CLTS) { + if ((fd = __rpc_nconf2fd(nconf)) < 0) { + syslog(LOG_ERR, "cannot create socket for %s", + nconf->nc_netid); + return (1); + } + } + + if (!__rpc_nconf2sockinfo(nconf, &si)) { + syslog(LOG_ERR, "cannot get information for %s", + nconf->nc_netid); + return (1); + } + + if ((strcmp(nconf->nc_netid, "local") == 0) || + (strcmp(nconf->nc_netid, "unix") == 0)) { + memset(&sun, 0, sizeof sun); + sun.sun_family = AF_LOCAL; + unlink(_PATH_RPCBINDSOCK); + strcpy(sun.sun_path, _PATH_RPCBINDSOCK); + addrlen = SUN_LEN(&sun); + sa = (struct sockaddr *)&sun; + } else { + /* Get rpcbind's address on this transport */ + + memset(&hints, 0, sizeof hints); + hints.ai_flags = AI_PASSIVE; + hints.ai_family = si.si_af; + hints.ai_socktype = si.si_socktype; + hints.ai_protocol = si.si_proto; + } + if (nconf->nc_semantics == NC_TPI_CLTS) { + /* + * If no hosts were specified, just bind to INADDR_ANY. Otherwise + * make sure 127.0.0.1 is added to the list. + */ + nhostsbak = nhosts; + nhostsbak++; + hosts = realloc(hosts, nhostsbak * sizeof(char *)); + if (nhostsbak == 1) + hosts[0] = "*"; + else { + if (hints.ai_family == AF_INET) { + hosts[nhostsbak - 1] = "127.0.0.1"; + } else if (hints.ai_family == AF_INET6) { + hosts[nhostsbak - 1] = "::1"; + } else + return 1; + } + + /* + * Bind to specific IPs if asked to + */ + checkbind = 0; + while (nhostsbak > 0) { + --nhostsbak; + /* + * XXX - using RPC library internal functions. + */ + if ((fd = __rpc_nconf2fd(nconf)) < 0) { + syslog(LOG_ERR, "cannot create socket for %s", + nconf->nc_netid); + return (1); + } + switch (hints.ai_family) { + case AF_INET: + if (inet_pton(AF_INET, hosts[nhostsbak], + host_addr) == 1) { + hints.ai_flags &= AI_NUMERICHOST; + } else { + /* + * Skip if we have an AF_INET6 adress. + */ + if (inet_pton(AF_INET6, + hosts[nhostsbak], host_addr) == 1) + continue; + } + break; + case AF_INET6: + if (inet_pton(AF_INET6, hosts[nhostsbak], + host_addr) == 1) { + hints.ai_flags &= AI_NUMERICHOST; + } else { + /* + * Skip if we have an AF_INET adress. + */ + if (inet_pton(AF_INET, hosts[nhostsbak], + host_addr) == 1) + continue; + } + break; + default: + break; + } + + /* + * If no hosts were specified, just bind to INADDR_ANY + */ + if (strcmp("*", hosts[nhostsbak]) == 0) + hosts[nhostsbak] = NULL; + + if ((aicode = getaddrinfo(hosts[nhostsbak], + servname, &hints, &res)) != 0) { + if ((aicode = getaddrinfo(hosts[nhostsbak], + "portmapper", &hints, &res)) != 0) { + syslog(LOG_ERR, + "cannot get local address for %s: %s", + nconf->nc_netid, gai_strerror(aicode)); + continue; + } + } + addrlen = res->ai_addrlen; + sa = (struct sockaddr *)res->ai_addr; + oldmask = umask(S_IXUSR|S_IXGRP|S_IXOTH); + if (bind(fd, sa, addrlen) != 0) { + syslog(LOG_ERR, "cannot bind %s on %s: %m", + (hosts[nhostsbak] == NULL) ? "*" : + hosts[nhostsbak], nconf->nc_netid); + if (res != NULL) + freeaddrinfo(res); + continue; + } else + checkbind++; + (void) umask(oldmask); + + /* Copy the address */ + taddr.addr.maxlen = taddr.addr.len = addrlen; + taddr.addr.buf = malloc(addrlen); + if (taddr.addr.buf == NULL) { + syslog(LOG_ERR, + "cannot allocate memory for %s address", + nconf->nc_netid); + if (res != NULL) + freeaddrinfo(res); + return 1; + } + memcpy(taddr.addr.buf, sa, addrlen); +#ifdef RPCBIND_DEBUG + if (debugging) { + /* + * for debugging print out our universal + * address + */ + char *uaddr; + struct netbuf nb; + int sa_size = 0; + + nb.buf = sa; + switch( sa->sa_family){ + case AF_INET: + sa_size = sizeof (struct sockaddr_in); + break; + case AF_INET6: + sa_size = sizeof (struct sockaddr_in6); + break; + } + nb.len = nb.maxlen = sa_size; + uaddr = taddr2uaddr(nconf, &nb); + (void) fprintf(stderr, + "rpcbind : my address is %s\n", uaddr); + (void) free(uaddr); + } +#endif + my_xprt = (SVCXPRT *)svc_tli_create(fd, nconf, &taddr, + RPC_MAXDATASIZE, RPC_MAXDATASIZE); + if (my_xprt == (SVCXPRT *)NULL) { + syslog(LOG_ERR, "%s: could not create service", + nconf->nc_netid); + goto error; + } + } + if (!checkbind) + return 1; + } else { /* NC_TPI_COTS */ + if ((strcmp(nconf->nc_netid, "local") != 0) && + (strcmp(nconf->nc_netid, "unix") != 0)) { + if ((aicode = getaddrinfo(NULL, servname, &hints, &res))!= 0) { + if ((aicode = getaddrinfo(NULL, "portmapper", &hints, &res))!= 0) { + printf("cannot get local address for %s: %s", nconf->nc_netid, gai_strerror(aicode)); + syslog(LOG_ERR, + "cannot get local address for %s: %s", + nconf->nc_netid, gai_strerror(aicode)); + return 1; + } + } + addrlen = res->ai_addrlen; + sa = (struct sockaddr *)res->ai_addr; + } + oldmask = umask(S_IXUSR|S_IXGRP|S_IXOTH); + __rpc_fd2sockinfo(fd, &si); + if (bind(fd, sa, addrlen) < 0) { + syslog(LOG_ERR, "cannot bind %s: %m", nconf->nc_netid); + if (res != NULL) + freeaddrinfo(res); + return 1; + } + (void) umask(oldmask); + + /* Copy the address */ + taddr.addr.len = taddr.addr.maxlen = addrlen; + taddr.addr.buf = malloc(addrlen); + if (taddr.addr.buf == NULL) { + syslog(LOG_ERR, "cannot allocate memory for %s address", + nconf->nc_netid); + if (res != NULL) + freeaddrinfo(res); + return 1; + } + memcpy(taddr.addr.buf, sa, addrlen); +#ifdef RPCBIND_DEBUG + if (debugging) { + /* for debugging print out our universal address */ + char *uaddr; + struct netbuf nb; + int sa_size2 = 0; + + nb.buf = sa; + switch( sa->sa_family){ + case AF_INET: + sa_size2 = sizeof (struct sockaddr_in); + break; + case AF_INET6: + sa_size2 = sizeof (struct sockaddr_in6); + break; + } + nb.len = nb.maxlen = sa_size2; + uaddr = taddr2uaddr(nconf, &nb); + (void) fprintf(stderr, "rpcbind : my address is %s\n", + uaddr); + (void) free(uaddr); + } +#endif + + listen(fd, SOMAXCONN); + + my_xprt = (SVCXPRT *)svc_tli_create(fd, nconf, &taddr, RPC_MAXDATASIZE, RPC_MAXDATASIZE); + if (my_xprt == (SVCXPRT *)NULL) { + syslog(LOG_ERR, "%s: could not create service", + nconf->nc_netid); + goto error; + } + } + +#ifdef PORTMAP + /* + * Register both the versions for tcp/ip, udp/ip and local. + */ + if (((strcmp(nconf->nc_protofmly, NC_INET) == 0 || + strcmp(nconf->nc_protofmly, NC_INET6) == 0) && + (strcmp(nconf->nc_proto, NC_TCP) == 0 || + strcmp(nconf->nc_proto, NC_UDP) == 0)) || + (strcmp(nconf->nc_netid, "unix") == 0) || + (strcmp(nconf->nc_netid, "local") == 0)) { + struct pmaplist *pml; + if (!svc_register(my_xprt, PMAPPROG, PMAPVERS, + pmap_service, 0)) { + syslog(LOG_ERR, "could not register on %s", + nconf->nc_netid); + goto error; + } + pml = malloc(sizeof (struct pmaplist)); + if (pml == NULL) { + syslog(LOG_ERR, "no memory!"); + exit(1); + } + pml->pml_map.pm_prog = PMAPPROG; + pml->pml_map.pm_vers = PMAPVERS; + pml->pml_map.pm_port = PMAPPORT; + if (strcmp(nconf->nc_proto, NC_TCP) == 0) { + if (tcptrans[0]) { + syslog(LOG_ERR, + "cannot have more than one TCP transport"); + goto error; + } + tcptrans = strdup(nconf->nc_netid); + pml->pml_map.pm_prot = IPPROTO_TCP; + + /* Let's snarf the universal address */ + /* "h1.h2.h3.h4.p1.p2" */ + tcp_uaddr = taddr2uaddr(nconf, &taddr.addr); + } else if (strcmp(nconf->nc_proto, NC_UDP) == 0) { + if (udptrans[0]) { + syslog(LOG_ERR, + "cannot have more than one UDP transport"); + goto error; + } + udptrans = strdup(nconf->nc_netid); + pml->pml_map.pm_prot = IPPROTO_UDP; + + /* Let's snarf the universal address */ + /* "h1.h2.h3.h4.p1.p2" */ + udp_uaddr = taddr2uaddr(nconf, &taddr.addr); + } + pml->pml_next = list_pml; + list_pml = pml; + + /* Add version 3 information */ + pml = malloc(sizeof (struct pmaplist)); + if (pml == NULL) { + syslog(LOG_ERR, "no memory!"); + exit(1); + } + pml->pml_map = list_pml->pml_map; + pml->pml_map.pm_vers = RPCBVERS; + pml->pml_next = list_pml; + list_pml = pml; + + /* Add version 4 information */ + pml = malloc (sizeof (struct pmaplist)); + if (pml == NULL) { + syslog(LOG_ERR, "no memory!"); + exit(1); + } + pml->pml_map = list_pml->pml_map; + pml->pml_map.pm_vers = RPCBVERS4; + pml->pml_next = list_pml; + list_pml = pml; + + /* Also add version 2 stuff to rpcbind list */ + rbllist_add(PMAPPROG, PMAPVERS, nconf, &taddr.addr); + } +#endif + + /* version 3 registration */ + if (!svc_reg(my_xprt, RPCBPROG, RPCBVERS, rpcb_service_3, NULL)) { + syslog(LOG_ERR, "could not register %s version 3", + nconf->nc_netid); + goto error; + } + rbllist_add(RPCBPROG, RPCBVERS, nconf, &taddr.addr); + + /* version 4 registration */ + if (!svc_reg(my_xprt, RPCBPROG, RPCBVERS4, rpcb_service_4, NULL)) { + syslog(LOG_ERR, "could not register %s version 4", + nconf->nc_netid); + goto error; + } + rbllist_add(RPCBPROG, RPCBVERS4, nconf, &taddr.addr); + + /* decide if bound checking works for this transport */ + status = add_bndlist(nconf, &taddr.addr); +#ifdef RPCBIND_DEBUG + if (debugging) { + if (status < 0) { + fprintf(stderr, "Error in finding bind status for %s\n", + nconf->nc_netid); + } else if (status == 0) { + fprintf(stderr, "check binding for %s\n", + nconf->nc_netid); + } else if (status > 0) { + fprintf(stderr, "No check binding for %s\n", + nconf->nc_netid); + } + } +#endif + /* + * rmtcall only supported on CLTS transports for now. + */ + if (nconf->nc_semantics == NC_TPI_CLTS) { + status = create_rmtcall_fd(nconf); + +#ifdef RPCBIND_DEBUG + if (debugging) { + if (status < 0) { + fprintf(stderr, + "Could not create rmtcall fd for %s\n", + nconf->nc_netid); + } else { + fprintf(stderr, "rmtcall fd for %s is %d\n", + nconf->nc_netid, status); + } + } +#endif + } + return (0); +error: + close(fd); + return (1); +} + +static void +rbllist_add(rpcprog_t prog, rpcvers_t vers, struct netconfig *nconf, + struct netbuf *addr) +{ + rpcblist_ptr rbl; + + rbl = malloc(sizeof (rpcblist)); + if (rbl == NULL) { + syslog(LOG_ERR, "no memory!"); + exit(1); + } +#ifdef RPCBIND_DEBUG + if (debugging){ + fprintf(stderr,"FUNCTION rbllist_add"); + fprintf(stderr,"Add the prog %lu vers %lu to the rpcbind list\n", + (ulong)prog, (ulong)vers); + } +#endif + rbl->rpcb_map.r_prog = prog; + rbl->rpcb_map.r_vers = vers; + rbl->rpcb_map.r_netid = strdup(nconf->nc_netid); + rbl->rpcb_map.r_addr = taddr2uaddr(nconf, addr); + rbl->rpcb_map.r_owner = strdup(superuser); + rbl->rpcb_next = list_rbl; /* Attach to global list */ + list_rbl = rbl; +} + +/* + * Catch the signal and die + */ +static void +terminate(int dummy /*__unused*/) +{ + close(rpcbindlockfd); + unlink(_PATH_RPCBINDSOCK); + unlink(RPCBINDDLOCK); +#ifdef WARMSTART + syslog(LOG_ERR, + "rpcbind terminating on signal. Restart with \"rpcbind -w\""); + write_warmstart(); /* Dump yourself */ +#endif + exit(2); +} + +void +rpcbind_abort() +{ +#ifdef WARMSTART + write_warmstart(); /* Dump yourself */ +#endif + abort(); +} + +/* get command line options */ +static void +parseargs(int argc, char *argv[]) +{ + int c; + oldstyle_local = 1; + while ((c = getopt(argc, argv, "dwah:ilLs")) != -1) { + switch (c) { + case 'a': + doabort = 1; /* when debugging, do an abort on */ + break; /* errors; for rpcbind developers */ + /* only! */ + case 'd': + debugging = 1; + break; + case 'h': + ++nhosts; + hosts = realloc(hosts, nhosts * sizeof(char *)); + if (hosts == NULL) + errx(1, "Out of memory"); + hosts[nhosts - 1] = strdup(optarg); + if (hosts[nhosts - 1] == NULL) + errx(1, "Out of memory"); + break; + case 'i': + insecure = 1; + break; + case 'l': + verboselog = 1; + break; + case 's': + runasdaemon = 1; + break; +#ifdef WARMSTART + case 'w': + warmstart = 1; + break; +#endif + default: /* error */ + fprintf(stderr, "usage: rpcbind [-Idwils]\n"); + exit (1); + } + } + if (doabort && !debugging) { + fprintf(stderr, + "-a (abort) specified without -d (debugging) -- ignored.\n"); + doabort = 0; + } +} + +void +reap(int dummy /*__unused*/) +{ + int save_errno = errno; + + while (wait3(NULL, WNOHANG, NULL) > 0) + ; + errno = save_errno; +} + +void +toggle_verboselog(int dummy /*__unused*/) +{ + verboselog = !verboselog; +} diff --git a/src/rpcbind.h b/src/rpcbind.h new file mode 100644 index 0000000..84deba0 --- /dev/null +++ b/src/rpcbind.h @@ -0,0 +1,144 @@ +/* $NetBSD: rpcbind.h,v 1.1 2000/06/03 00:47:21 fvdl Exp $ */ +/* $FreeBSD: src/usr.sbin/rpcbind/rpcbind.h,v 1.2 2002/10/07 02:56:59 alfred Exp $ */ + +/* + * Sun RPC is a product of Sun Microsystems, Inc. and is provided for + * unrestricted use provided that this legend is included on all tape + * media and as a part of the software program in whole or part. Users + * may copy or modify Sun RPC without charge, but are not authorized + * to license or distribute it to anyone else except as part of a product or + * program developed by the user. + * + * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE + * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR + * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. + * + * Sun RPC is provided with no support and without any obligation on the + * part of Sun Microsystems, Inc. to assist in its use, correction, + * modification or enhancement. + * + * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE + * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC + * OR ANY PART THEREOF. + * + * In no event will Sun Microsystems, Inc. be liable for any lost revenue + * or profits or other special, indirect and consequential damages, even if + * Sun has been advised of the possibility of such damages. + * + * Sun Microsystems, Inc. + * 2550 Garcia Avenue + * Mountain View, California 94043 + */ +/* + * Copyright (c) 1986 - 1991 by Sun Microsystems, Inc. + */ + +/* #ident "@(#)rpcbind.h 1.4 90/04/12 SMI" */ + +/* + * rpcbind.h + * The common header declarations + */ + +#ifndef rpcbind_h +#define rpcbind_h + +#ifdef PORTMAP +#include <rpc/pmap_prot.h> +#endif +#include <rpc/rpcb_prot.h> + +/* + * Stuff for the rmtcall service + */ +struct encap_parms { + u_int32_t arglen; + char *args; +}; + +struct r_rmtcall_args { + u_int32_t rmt_prog; + u_int32_t rmt_vers; + u_int32_t rmt_proc; + int rmt_localvers; /* whether to send port # or uaddr */ + char *rmt_uaddr; + struct encap_parms rmt_args; +}; + +extern int debugging; +extern int doabort; +extern int verboselog; +extern int insecure; +extern int oldstyle_local; +extern rpcblist_ptr list_rbl; /* A list of version 3 & 4 rpcbind services */ + +#ifdef PORTMAP +extern struct pmaplist *list_pml; /* A list of version 2 rpcbind services */ +extern char *udptrans; /* Name of UDP transport */ +extern char *tcptrans; /* Name of TCP transport */ +extern char *udp_uaddr; /* Universal UDP address */ +extern char *tcp_uaddr; /* Universal TCP address */ +#endif + +int add_bndlist(struct netconfig *, struct netbuf *); +bool_t is_bound(char *, char *); +char *mergeaddr(SVCXPRT *, char *, char *, char *); +struct netconfig *rpcbind_get_conf(char *); + +void rpcbs_init(void); +void rpcbs_procinfo(rpcvers_t, rpcproc_t); +void rpcbs_set(rpcvers_t, bool_t); +void rpcbs_unset(rpcvers_t, bool_t); +void rpcbs_getaddr(rpcvers_t, rpcprog_t, rpcvers_t, char *, char *); +void rpcbs_rmtcall(rpcvers_t, rpcproc_t, rpcprog_t, rpcvers_t, rpcproc_t, + char *, rpcblist_ptr); +void *rpcbproc_getstat(void *, struct svc_req *, SVCXPRT *, rpcvers_t); + +void rpcb_service_3(struct svc_req *, SVCXPRT *); +void rpcb_service_4(struct svc_req *, SVCXPRT *); + +/* Common functions shared between versions */ +void *rpcbproc_set_com(void *, struct svc_req *, SVCXPRT *, rpcvers_t); +void *rpcbproc_unset_com(void *, struct svc_req *, SVCXPRT *, rpcvers_t); +bool_t map_set(RPCB *, char *); +bool_t map_unset(RPCB *, char *); +void delete_prog(unsigned int); +void *rpcbproc_getaddr_com(RPCB *, struct svc_req *, SVCXPRT *, rpcvers_t, + rpcvers_t); +void *rpcbproc_gettime_com(void *, struct svc_req *, SVCXPRT *, + rpcvers_t); +void *rpcbproc_uaddr2taddr_com(void *, struct svc_req *, + SVCXPRT *, rpcvers_t); +void *rpcbproc_taddr2uaddr_com(void *, struct svc_req *, SVCXPRT *, + rpcvers_t); +int create_rmtcall_fd(struct netconfig *); +void rpcbproc_callit_com(struct svc_req *, SVCXPRT *, rpcvers_t, + rpcvers_t); +void my_svc_run(void); + +void rpcbind_abort(void); +void reap(int); +void toggle_verboselog(int); + +int check_access(SVCXPRT *, rpcproc_t, void *, unsigned int); +int check_callit(SVCXPRT *, struct r_rmtcall_args *, int); +void logit(int, struct sockaddr *, rpcproc_t, rpcprog_t, const char *); +int is_loopback(struct netbuf *); + +#ifdef PORTMAP +extern void pmap_service(struct svc_req *, SVCXPRT *); +#endif + +void write_warmstart(void); +void read_warmstart(void); + +char *addrmerge(struct netbuf *caller, char *serv_uaddr, char *clnt_uaddr, char *netid); +void network_init(void); +struct sockaddr *local_sa(int); + +/* For different getaddr semantics */ +#define RPCB_ALLVERS 0 +#define RPCB_ONEVERS 1 + +#endif /* rpcbind_h */ + diff --git a/src/rpcinfo.c b/src/rpcinfo.c new file mode 100644 index 0000000..afd949b --- /dev/null +++ b/src/rpcinfo.c @@ -0,0 +1,1959 @@ +/* + * Sun RPC is a product of Sun Microsystems, Inc. and is provided for + * unrestricted use provided that this legend is included on all tape + * media and as a part of the software program in whole or part. Users + * may copy or modify Sun RPC without charge, but are not authorized + * to license or distribute it to anyone else except as part of a product or + * program developed by the user. + * + * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE + * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR + * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. + * + * Sun RPC is provided with no support and without any obligation on the + * part of Sun Microsystems, Inc. to assist in its use, correction, + * modification or enhancement. + * + * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE + * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC + * OR ANY PART THEREOF. + * + * In no event will Sun Microsystems, Inc. be liable for any lost revenue + * or profits or other special, indirect and consequential damages, even if + * Sun has been advised of the possibility of such damages. + * + * Sun Microsystems, Inc. + * 2550 Garcia Avenue + * Mountain View, California 94043 + */ +/* + * Copyright (c) 1986 - 1991 by Sun Microsystems, Inc. + */ +/* + * rpcinfo: ping a particular rpc program + * or dump the the registered programs on the remote machine. + */ + +/* + * We are for now defining PORTMAP here. It doesnt even compile + * unless it is defined. + */ +#ifndef PORTMAP +#define PORTMAP +#endif + +/* + * If PORTMAP is defined, rpcinfo will talk to both portmapper and + * rpcbind programs; else it talks only to rpcbind. In the latter case + * all the portmapper specific options such as -u, -t, -p become void. + */ +#include <sys/types.h> +#include <sys/socket.h> +#include <sys/un.h> +#include <rpc/rpc.h> +#include <stdio.h> +#include <rpc/rpcb_prot.h> +#include <rpc/rpcent.h> +#include <rpc/nettype.h> +#include <rpc/rpc_com.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> +#include <err.h> +#include <ctype.h> + +#ifdef PORTMAP /* Support for version 2 portmapper */ +#include <netinet/in.h> +#include <netdb.h> +#include <arpa/inet.h> +#include <rpc/pmap_prot.h> +#include <rpc/pmap_clnt.h> +#endif + +#define max(a,b) ((a) > (b) ? (a) : (b)) + +#define MIN_VERS ((u_long)0) +#define MAX_VERS ((u_long)4294967295UL) +#define UNKNOWN "unknown" + +/* + * Functions to be performed. + */ +#define NONE 0 /* no function */ +#define PMAPDUMP 1 /* dump portmapper registrations */ +#define TCPPING 2 /* ping TCP service */ +#define UDPPING 3 /* ping UDP service */ +#define BROADCAST 4 /* ping broadcast service */ +#define DELETES 5 /* delete registration for the service */ +#define ADDRPING 6 /* pings at the given address */ +#define PROGPING 7 /* pings a program on a given host */ +#define RPCBDUMP 8 /* dump rpcbind registrations */ +#define RPCBDUMP_SHORT 9 /* dump rpcbind registrations - short version */ +#define RPCBADDRLIST 10 /* dump addr list about one prog */ +#define RPCBGETSTAT 11 /* Get statistics */ + +struct netidlist +{ + char *netid; + struct netidlist *next; +}; + +struct verslist +{ + int vers; + struct verslist *next; +}; + +struct rpcbdump_short +{ + u_long prog; + struct verslist *vlist; + struct netidlist *nlist; + struct rpcbdump_short *next; + char *owner; +}; + + +#ifdef PORTMAP +static void ip_ping (u_short, char *, int, char **); +static CLIENT *clnt_com_create (struct sockaddr_in *, u_long, u_long, int *, + char *); +static void pmapdump (int, char **); +static void get_inet_address (struct sockaddr_in *, char *); +#endif + +static bool_t reply_proc (void *, struct netbuf *, struct netconfig *); +static void brdcst (int, char **); +static void addrping (char *, char *, int, char **); +static void progping (char *, int, char **); +static CLIENT *clnt_addr_create (char *, struct netconfig *, u_long, u_long); +static CLIENT *clnt_rpcbind_create (char *, int, struct netbuf **); +static CLIENT *getclnthandle (char *, struct netconfig *, u_long, + struct netbuf **); +static int pstatus (CLIENT *, u_long, u_long); +static void rpcbdump (int, char *, int, char **); +static void rpcbgetstat (int, char **); +static void rpcbaddrlist (char *, int, char **); +static void deletereg (char *, int, char **); +static void print_rmtcallstat (int, rpcb_stat *); +static void print_getaddrstat (int, rpcb_stat *); +static void usage (void); +static u_long getprognum (char *); +static u_long getvers (char *); +static char *spaces (int); +static bool_t add_version (struct rpcbdump_short *, u_long); +static bool_t add_netid (struct rpcbdump_short *, char *); + +int main (int argc, char **argv); + +int +main (int argc, char **argv) +{ + register int c; + int errflg; + int function; + char *netid = NULL; + char *address = NULL; +#ifdef PORTMAP + char *strptr; + u_short portnum = 0; +#endif + + function = NONE; + errflg = 0; +#ifdef PORTMAP + while ((c = getopt (argc, argv, "a:bdlmn:pstT:u")) != -1) +#else + while ((c = getopt (argc, argv, "a:bdlmn:sT:")) != -1) +#endif + { + switch (c) + { +#ifdef PORTMAP + case 'p': + if (function != NONE) + errflg = 1; + else + function = PMAPDUMP; + break; + + case 't': + if (function != NONE) + errflg = 1; + else + function = TCPPING; + break; + + case 'u': + if (function != NONE) + errflg = 1; + else + function = UDPPING; + break; + + case 'n': + portnum = (u_short) strtol (optarg, &strptr, 10); + if (strptr == optarg || *strptr != '\0') + { + fprintf (stderr, "rpcinfo: %s is illegal port number\n", + optarg); + exit (1); + } + break; +#endif + + case 'a': + address = optarg; + if (function != NONE) + errflg = 1; + else + function = ADDRPING; + break; + + case 'b': + if (function != NONE) + errflg = 1; + else + function = BROADCAST; + break; + + case 'd': + if (function != NONE) + errflg = 1; + else + function = DELETES; + break; + + case 'l': + if (function != NONE) + errflg = 1; + else + function = RPCBADDRLIST; + break; + + case 'm': + if (function != NONE) + errflg = 1; + else + function = RPCBGETSTAT; + break; + + case 's': + if (function != NONE) + errflg = 1; + else + function = RPCBDUMP_SHORT; + break; + + case 'T': + netid = optarg; + break; + case '?': + errflg = 1; + break; + } + } + + if (errflg || ((function == ADDRPING) && !netid)) + { + usage (); + return 1; + } + + if (function == NONE) + { + if (argc - optind > 1) + function = PROGPING; + else + function = RPCBDUMP; + } + + switch (function) + { +#ifdef PORTMAP + case PMAPDUMP: + if (portnum != 0) + { + usage (); + return 1; + } + pmapdump (argc - optind, argv + optind); + break; + + case UDPPING: + ip_ping (portnum, "udp", argc - optind, argv + optind); + break; + + case TCPPING: + ip_ping (portnum, "tcp", argc - optind, argv + optind); + break; +#endif + case BROADCAST: + brdcst (argc - optind, argv + optind); + break; + case DELETES: + deletereg (netid, argc - optind, argv + optind); + break; + case ADDRPING: + addrping (address, netid, argc - optind, argv + optind); + break; + case PROGPING: + progping (netid, argc - optind, argv + optind); + break; + case RPCBDUMP: + case RPCBDUMP_SHORT: + rpcbdump (function, netid, argc - optind, argv + optind); + break; + case RPCBGETSTAT: + rpcbgetstat (argc - optind, argv + optind); + break; + case RPCBADDRLIST: + rpcbaddrlist (netid, argc - optind, argv + optind); + break; + } + return (0); +} + +static CLIENT * +local_rpcb (rpcprog_t prog, rpcvers_t vers) +{ +#if 0 + void *localhandle; + struct netconfig *nconf; + CLIENT *clnt; + + localhandle = setnetconfig(); + while ((nconf = getnetconfig(localhandle)) != NULL) { + if (nconf->nc_protofmly != NULL && + strcmp(nconf->nc_protofmly, NC_LOOPBACK) == 0) + break; + } + if (nconf == NULL) { + warnx("getnetconfig: %s", nc_sperror()); + return (NULL); + } + + clnt = clnt_tp_create (/* "localhost"*/ NULL, prog, vers, nconf); + endnetconfig(localhandle); + return clnt; +#else + struct netbuf nbuf; + struct sockaddr_un sun; + int sock; + + memset (&sun, 0, sizeof sun); + sock = socket (AF_LOCAL, SOCK_STREAM, 0); + if (sock < 0) + return NULL; + + sun.sun_family = AF_LOCAL; + strcpy (sun.sun_path, _PATH_RPCBINDSOCK); + nbuf.len = SUN_LEN (&sun); + nbuf.maxlen = sizeof (struct sockaddr_un); + nbuf.buf = &sun; + + return clnt_vc_create (sock, &nbuf, prog, vers, 0, 0); +#endif +} + +#ifdef PORTMAP +static CLIENT * +clnt_com_create (addr, prog, vers, fdp, trans) + struct sockaddr_in *addr; + u_long prog; + u_long vers; + int *fdp; + char *trans; +{ + CLIENT *clnt; + + if (strcmp (trans, "tcp") == 0) + { + clnt = clnttcp_create (addr, prog, vers, fdp, 0, 0); + } + else + { + struct timeval to; + + to.tv_sec = 5; + to.tv_usec = 0; + clnt = clntudp_create (addr, prog, vers, to, fdp); + } + if (clnt == (CLIENT *) NULL) + { + clnt_pcreateerror ("rpcinfo"); + if (vers == MIN_VERS) + printf ("program %lu is not available\n", prog); + else + printf ("program %lu version %lu is not available\n", prog, vers); + exit (1); + } + return (clnt); +} + +/* + * If portnum is 0, then go and get the address from portmapper, which happens + * transparently through clnt*_create(); If version number is not given, it + * tries to find out the version number by making a call to version 0 and if + * that fails, it obtains the high order and the low order version number. If + * version 0 calls succeeds, it tries for MAXVERS call and repeats the same. + */ +static void +ip_ping (portnum, trans, argc, argv) + u_short portnum; + char *trans; + int argc; + char **argv; +{ + CLIENT *client; + int fd = RPC_ANYFD; + struct timeval to; + struct sockaddr_in addr; + enum clnt_stat rpc_stat; + u_long prognum, vers, minvers, maxvers; + struct rpc_err rpcerr; + int failure = 0; + + if (argc < 2 || argc > 3) + { + usage (); + exit (1); + } + to.tv_sec = 10; + to.tv_usec = 0; + prognum = getprognum (argv[1]); + get_inet_address (&addr, argv[0]); + if (argc == 2) + { /* Version number not known */ + /* + * A call to version 0 should fail with a program/version + * mismatch, and give us the range of versions supported. + */ + vers = MIN_VERS; + } + else + { + vers = getvers (argv[2]); + } + addr.sin_port = htons (portnum); + client = clnt_com_create (&addr, prognum, vers, &fd, trans); + rpc_stat = CLNT_CALL (client, NULLPROC, (xdrproc_t) xdr_void, + (char *) NULL, (xdrproc_t) xdr_void, (char *) NULL, + to); + if (argc != 2) + { + /* Version number was known */ + if (pstatus (client, prognum, vers) < 0) + exit (1); + (void) CLNT_DESTROY (client); + return; + } + /* Version number not known */ + (void) CLNT_CONTROL (client, CLSET_FD_NCLOSE, (char *) NULL); + if (rpc_stat == RPC_PROGVERSMISMATCH) + { + clnt_geterr (client, &rpcerr); + minvers = rpcerr.re_vers.low; + maxvers = rpcerr.re_vers.high; + } + else if (rpc_stat == RPC_SUCCESS) + { + /* + * Oh dear, it DOES support version 0. + * Let's try version MAX_VERS. + */ + (void) CLNT_DESTROY (client); + addr.sin_port = htons (portnum); + client = clnt_com_create (&addr, prognum, MAX_VERS, &fd, trans); + rpc_stat = CLNT_CALL (client, NULLPROC, (xdrproc_t) xdr_void, + (char *) NULL, (xdrproc_t) xdr_void, + (char *) NULL, to); + if (rpc_stat == RPC_PROGVERSMISMATCH) + { + clnt_geterr (client, &rpcerr); + minvers = rpcerr.re_vers.low; + maxvers = rpcerr.re_vers.high; + } + else if (rpc_stat == RPC_SUCCESS) + { + /* + * It also supports version MAX_VERS. + * Looks like we have a wise guy. + * OK, we give them information on all + * 4 billion versions they support... + */ + minvers = 0; + maxvers = MAX_VERS; + } + else + { + (void) pstatus (client, prognum, MAX_VERS); + exit (1); + } + } + else + { + (void) pstatus (client, prognum, (u_long) 0); + exit (1); + } + (void) CLNT_DESTROY (client); + for (vers = minvers; vers <= maxvers; vers++) + { + addr.sin_port = htons (portnum); + client = clnt_com_create (&addr, prognum, vers, &fd, trans); + rpc_stat = CLNT_CALL (client, NULLPROC, (xdrproc_t) xdr_void, + (char *) NULL, (xdrproc_t) xdr_void, + (char *) NULL, to); + if (pstatus (client, prognum, vers) < 0) + failure = 1; + (void) CLNT_DESTROY (client); + } + if (failure) + exit (1); + (void) close (fd); + return; +} + +/* + * Dump all the portmapper registerations + */ +static void +pmapdump (argc, argv) + int argc; + char **argv; +{ + struct sockaddr_in server_addr; + struct pmaplist *head = NULL; + int socket = RPC_ANYSOCK; + struct timeval minutetimeout; + register CLIENT *client; + struct rpcent *rpc; + enum clnt_stat clnt_st; + struct rpc_err err; + char *host = NULL; + + if (argc > 1) + { + usage (); + exit (1); + } + if (argc == 1) + { + host = argv[0]; + get_inet_address (&server_addr, host); + server_addr.sin_port = htons (PMAPPORT); + client = clnttcp_create (&server_addr, PMAPPROG, PMAPVERS, + &socket, 50, 500); + } + else + client = local_rpcb (PMAPPROG, PMAPVERS); + + if (client == NULL) + { + if (rpc_createerr.cf_stat == RPC_TLIERROR) + { + /* + * "Misc. TLI error" is not too helpful. Most likely + * the connection to the remote server timed out, so + * this error is at least less perplexing. + */ + rpc_createerr.cf_stat = RPC_PMAPFAILURE; + rpc_createerr.cf_error.re_status = RPC_FAILED; + } + clnt_pcreateerror ("rpcinfo: can't contact portmapper"); + exit (1); + } + + minutetimeout.tv_sec = 60; + minutetimeout.tv_usec = 0; + + clnt_st = CLNT_CALL (client, PMAPPROC_DUMP, (xdrproc_t) xdr_void, + NULL, (xdrproc_t) xdr_pmaplist_ptr, (char *) &head, + minutetimeout); + if (clnt_st != RPC_SUCCESS) + { + if ((clnt_st == RPC_PROGVERSMISMATCH) || (clnt_st == RPC_PROGUNAVAIL)) + { + CLNT_GETERR (client, &err); + if (err.re_vers.low > PMAPVERS) + fprintf (stderr, + "%s does not support portmapper. Try rpcinfo %s instead\n", + host, host); + exit (1); + } + clnt_perror (client, "rpcinfo: can't contact portmapper"); + exit (1); + } + if (head == NULL) + { + printf ("No remote programs registered.\n"); + } + else + { + printf (" program vers proto port service\n"); + for (; head != NULL; head = head->pml_next) + { + printf ("%10ld%5ld", head->pml_map.pm_prog, head->pml_map.pm_vers); + if (head->pml_map.pm_prot == IPPROTO_UDP) + printf ("%6s", "udp"); + else if (head->pml_map.pm_prot == IPPROTO_TCP) + printf ("%6s", "tcp"); + else + printf ("%6ld", head->pml_map.pm_prot); + printf ("%7ld", head->pml_map.pm_port); + rpc = getrpcbynumber (head->pml_map.pm_prog); + if (rpc) + printf (" %s\n", rpc->r_name); + else + printf ("\n"); + } + } +} + +static void +get_inet_address (addr, host) + struct sockaddr_in *addr; + char *host; +{ + struct netconfig *nconf; + struct addrinfo hints, *res; + int error; + + (void) memset ((char *) addr, 0, sizeof (*addr)); + addr->sin_addr.s_addr = inet_addr (host); + if (addr->sin_addr.s_addr == -1 || addr->sin_addr.s_addr == 0) + { + if ((nconf = __rpc_getconfip ("udp")) == NULL && + (nconf = __rpc_getconfip ("tcp")) == NULL) + { + fprintf (stderr, "rpcinfo: couldn't find a suitable transport\n"); + exit (1); + } + else + { + memset (&hints, 0, sizeof hints); + hints.ai_family = AF_INET; + if ((error = getaddrinfo (host, "rpcbind", &hints, &res)) != 0 && + (error = getaddrinfo (host, "portmapper", &hints, &res)) != 0) + { + fprintf (stderr, "rpcinfo: %s: %s\n", + host, gai_strerror (error)); + exit (1); + } + else + { + memcpy (addr, res->ai_addr, res->ai_addrlen); + freeaddrinfo (res); + } + (void) freenetconfigent (nconf); + } + } + else + { + addr->sin_family = AF_INET; + } +} +#endif /* PORTMAP */ + +static int +sa_len(struct sockaddr *sa) +{ + socklen_t salen; + + switch (sa->sa_family) + { + case AF_LOCAL: + salen = (socklen_t) (((struct sockaddr_un *) NULL)->sun_path); + break; + case AF_INET: + salen = sizeof (struct sockaddr_in); + break; + case AF_INET6: + salen = sizeof (struct sockaddr_in6); + break; + default: + salen = 0; + break; + } + return salen; +} + +/* + * reply_proc collects replies from the broadcast. + * to get a unique list of responses the output of rpcinfo should + * be piped through sort(1) and then uniq(1). + */ + + /*ARGSUSED*/ static bool_t +reply_proc (res, who, nconf) + void *res; /* Nothing comes back */ + struct netbuf *who; /* Who sent us the reply */ + struct netconfig *nconf; /* On which transport the reply came */ +{ + char *uaddr; + char hostbuf[NI_MAXHOST]; + char *hostname; + struct sockaddr *sa = (struct sockaddr *) who->buf; + + if (getnameinfo (sa, sa_len (sa), hostbuf, NI_MAXHOST, NULL, 0, 0)) + { + hostname = UNKNOWN; + } + else + { + hostname = hostbuf; + } + if (!(uaddr = taddr2uaddr (nconf, who))) + { + uaddr = UNKNOWN; + } + printf ("%s\t%s\n", uaddr, hostname); + if (strcmp (uaddr, UNKNOWN)) + free ((char *) uaddr); + return (FALSE); +} + +static void +brdcst (argc, argv) + int argc; + char **argv; +{ + enum clnt_stat rpc_stat; + u_long prognum, vers; + + if (argc != 2) + { + usage (); + exit (1); + } + prognum = getprognum (argv[0]); + vers = getvers (argv[1]); + rpc_stat = rpc_broadcast (prognum, vers, NULLPROC, + (xdrproc_t) xdr_void, (char *) NULL, + (xdrproc_t) xdr_void, (char *) NULL, + (resultproc_t) reply_proc, NULL); + if ((rpc_stat != RPC_SUCCESS) && (rpc_stat != RPC_TIMEDOUT)) + { + fprintf (stderr, "rpcinfo: broadcast failed: %s\n", + clnt_sperrno (rpc_stat)); + exit (1); + } + exit (0); +} + +static bool_t +add_version (rs, vers) + struct rpcbdump_short *rs; + u_long vers; +{ + struct verslist *vl; + + for (vl = rs->vlist; vl; vl = vl->next) + if (vl->vers == vers) + break; + if (vl) + return (TRUE); + vl = (struct verslist *) malloc (sizeof (struct verslist)); + if (vl == NULL) + return (FALSE); + vl->vers = vers; + vl->next = rs->vlist; + rs->vlist = vl; + return (TRUE); +} + +static bool_t +add_netid (rs, netid) + struct rpcbdump_short *rs; + char *netid; +{ + struct netidlist *nl; + + for (nl = rs->nlist; nl; nl = nl->next) + if (strcmp (nl->netid, netid) == 0) + break; + if (nl) + return (TRUE); + nl = (struct netidlist *) malloc (sizeof (struct netidlist)); + if (nl == NULL) + return (FALSE); + nl->netid = netid; + nl->next = rs->nlist; + rs->nlist = nl; + return (TRUE); +} + +static void +rpcbdump (dumptype, netid, argc, argv) + int dumptype; + char *netid; + int argc; + char **argv; +{ + rpcblist_ptr head = NULL; + struct timeval minutetimeout; + register CLIENT *client; + struct rpcent *rpc; + char *host; + struct netidlist *nl; + struct verslist *vl; + struct rpcbdump_short *rs, *rs_tail = NULL; + char buf[256]; + enum clnt_stat clnt_st; + struct rpc_err err; + struct rpcbdump_short *rs_head = NULL; + + if (argc > 1) + { + usage (); + exit (1); + } + if (argc == 1) + { + host = argv[0]; + if (netid == NULL) + { + client = clnt_rpcbind_create (host, RPCBVERS, NULL); + } + else + { + struct netconfig *nconf; + + nconf = getnetconfigent (netid); + if (nconf == NULL) + { + nc_perror ("rpcinfo: invalid transport"); + exit (1); + } + client = getclnthandle (host, nconf, RPCBVERS, NULL); + if (nconf) + (void) freenetconfigent (nconf); + } + } + else + client = local_rpcb (PMAPPROG, RPCBVERS); + + if (client == (CLIENT *) NULL) + { + clnt_pcreateerror ("rpcinfo: can't contact rpcbind"); + exit (1); + } + minutetimeout.tv_sec = 60; + minutetimeout.tv_usec = 0; + clnt_st = CLNT_CALL (client, RPCBPROC_DUMP, (xdrproc_t) xdr_void, + NULL, (xdrproc_t) xdr_rpcblist_ptr, (char *) &head, + minutetimeout); + if (clnt_st != RPC_SUCCESS) + { + if ((clnt_st == RPC_PROGVERSMISMATCH) || (clnt_st == RPC_PROGUNAVAIL)) + { + int vers; + + CLNT_GETERR (client, &err); + if (err.re_vers.low == RPCBVERS4) + { + vers = RPCBVERS4; + clnt_control (client, CLSET_VERS, (char *) &vers); + clnt_st = CLNT_CALL (client, RPCBPROC_DUMP, + (xdrproc_t) xdr_void, NULL, + (xdrproc_t) xdr_rpcblist_ptr, + (char *) &head, minutetimeout); + if (clnt_st != RPC_SUCCESS) + goto failed; + } + else + { + if (err.re_vers.high == PMAPVERS) + { + int high, low; + struct pmaplist *pmaphead = NULL; + rpcblist_ptr list, prev = NULL; + + vers = PMAPVERS; + clnt_control (client, CLSET_VERS, (char *) &vers); + clnt_st = CLNT_CALL (client, PMAPPROC_DUMP, + (xdrproc_t) xdr_void, NULL, + (xdrproc_t) xdr_pmaplist_ptr, + (char *) &pmaphead, minutetimeout); + if (clnt_st != RPC_SUCCESS) + goto failed; + /* + * convert to rpcblist_ptr format + */ + for (head = NULL; pmaphead != NULL; + pmaphead = pmaphead->pml_next) + { + list = (rpcblist *) malloc (sizeof (rpcblist)); + if (list == NULL) + goto error; + if (head == NULL) + head = list; + else + prev->rpcb_next = (rpcblist_ptr) list; + + list->rpcb_next = NULL; + list->rpcb_map.r_prog = pmaphead->pml_map.pm_prog; + list->rpcb_map.r_vers = pmaphead->pml_map.pm_vers; + if (pmaphead->pml_map.pm_prot == IPPROTO_UDP) + list->rpcb_map.r_netid = "udp"; + else if (pmaphead->pml_map.pm_prot == IPPROTO_TCP) + list->rpcb_map.r_netid = "tcp"; + else + { +#define MAXLONG_AS_STRING "2147483648" + list->rpcb_map.r_netid = + malloc (strlen (MAXLONG_AS_STRING) + 1); + if (list->rpcb_map.r_netid == NULL) + goto error; + sprintf (list->rpcb_map.r_netid, "%6ld", + pmaphead->pml_map.pm_prot); + } + list->rpcb_map.r_owner = UNKNOWN; + low = pmaphead->pml_map.pm_port & 0xff; + high = (pmaphead->pml_map.pm_port >> 8) & 0xff; + list->rpcb_map.r_addr = strdup ("0.0.0.0.XXX.XXX"); + sprintf (&list->rpcb_map.r_addr[8], "%d.%d", high, low); + prev = list; + } + } + } + } + else + { /* any other error */ + failed: + clnt_perror (client, "rpcinfo: can't contact rpcbind: "); + exit (1); + } + } + if (head == NULL) + { + printf ("No remote programs registered.\n"); + } + else if (dumptype == RPCBDUMP) + { + printf + (" program version netid address service owner\n"); + for (; head != NULL; head = head->rpcb_next) + { + printf ("%10u%5u ", + head->rpcb_map.r_prog, head->rpcb_map.r_vers); + printf ("%-9s ", head->rpcb_map.r_netid); + printf ("%-22s", head->rpcb_map.r_addr); + rpc = getrpcbynumber (head->rpcb_map.r_prog); + if (rpc) + printf (" %-10s", rpc->r_name); + else + printf (" %-10s", "-"); + printf (" %s\n", head->rpcb_map.r_owner); + } + } + else if (dumptype == RPCBDUMP_SHORT) + { + for (; head != NULL; head = head->rpcb_next) + { + for (rs = rs_head; rs; rs = rs->next) + if (head->rpcb_map.r_prog == rs->prog) + break; + if (rs == NULL) + { + rs = (struct rpcbdump_short *) + malloc (sizeof (struct rpcbdump_short)); + if (rs == NULL) + goto error; + rs->next = NULL; + if (rs_head == NULL) + { + rs_head = rs; + rs_tail = rs; + } + else + { + rs_tail->next = rs; + rs_tail = rs; + } + rs->prog = head->rpcb_map.r_prog; + rs->owner = head->rpcb_map.r_owner; + rs->nlist = NULL; + rs->vlist = NULL; + } + if (add_version (rs, head->rpcb_map.r_vers) == FALSE) + goto error; + if (add_netid (rs, head->rpcb_map.r_netid) == FALSE) + goto error; + } + printf + (" program version(s) netid(s) service owner\n"); + for (rs = rs_head; rs; rs = rs->next) + { + char *p = buf; + + printf ("%10ld ", rs->prog); + for (vl = rs->vlist; vl; vl = vl->next) + { + sprintf (p, "%d", vl->vers); + p = p + strlen (p); + if (vl->next) + sprintf (p++, ","); + } + printf ("%-10s", buf); + buf[0] = '\0'; + for (nl = rs->nlist; nl; nl = nl->next) + { + strcat (buf, nl->netid); + if (nl->next) + strcat (buf, ","); + } + printf ("%-32s", buf); + rpc = getrpcbynumber (rs->prog); + if (rpc) + printf (" %-11s", rpc->r_name); + else + printf (" %-11s", "-"); + printf (" %s\n", rs->owner); + } + } + clnt_destroy (client); + return; +error:fprintf (stderr, "rpcinfo: no memory\n"); + return; +} + +static char nullstring[] = "\000"; + +static void +rpcbaddrlist (netid, argc, argv) + char *netid; + int argc; + char **argv; +{ + rpcb_entry_list_ptr head = NULL; + struct timeval minutetimeout; + register CLIENT *client; + struct rpcent *rpc; + char *host; + RPCB parms; + struct netbuf *targaddr; + + if (argc != 3) + { + usage (); + exit (1); + } + host = argv[0]; + if (netid == NULL) + { + client = clnt_rpcbind_create (host, RPCBVERS4, &targaddr); + } + else + { + struct netconfig *nconf; + + nconf = getnetconfigent (netid); + if (nconf == NULL) + { + nc_perror ("rpcinfo: invalid transport"); + exit (1); + } + client = getclnthandle (host, nconf, RPCBVERS4, &targaddr); + if (nconf) + (void) freenetconfigent (nconf); + } + if (client == (CLIENT *) NULL) + { + clnt_pcreateerror ("rpcinfo: can't contact rpcbind"); + exit (1); + } + minutetimeout.tv_sec = 60; + minutetimeout.tv_usec = 0; + + parms.r_prog = getprognum (argv[1]); + parms.r_vers = getvers (argv[2]); + parms.r_netid = client->cl_netid; + if (targaddr == NULL) + { + parms.r_addr = nullstring; /* for XDRing */ + } + else + { + /* + * We also send the remote system the address we + * used to contact it in case it can help it + * connect back with us + */ + struct netconfig *nconf; + + nconf = getnetconfigent (client->cl_netid); + if (nconf != NULL) + { + parms.r_addr = taddr2uaddr (nconf, targaddr); + if (parms.r_addr == NULL) + parms.r_addr = nullstring; + freenetconfigent (nconf); + } + else + { + parms.r_addr = nullstring; /* for XDRing */ + } + free (targaddr->buf); + free (targaddr); + } + parms.r_owner = nullstring; + + if (CLNT_CALL (client, RPCBPROC_GETADDRLIST, (xdrproc_t) xdr_rpcb, + (char *) &parms, (xdrproc_t) xdr_rpcb_entry_list_ptr, + (char *) &head, minutetimeout) != RPC_SUCCESS) + { + clnt_perror (client, "rpcinfo: can't contact rpcbind: "); + exit (1); + } + if (head == NULL) + { + printf ("No remote programs registered.\n"); + } + else + { + printf + (" program vers tp_family/name/class address\t\t service\n"); + for (; head != NULL; head = head->rpcb_entry_next) + { + rpcb_entry *re; + char buf[128]; + + re = &head->rpcb_entry_map; + printf ("%10u%3u ", parms.r_prog, parms.r_vers); + sprintf (buf, "%s/%s/%s ", + re->r_nc_protofmly, re->r_nc_proto, + re->r_nc_semantics == NC_TPI_CLTS ? "clts" : + re->r_nc_semantics == NC_TPI_COTS ? "cots" : "cots_ord"); + printf ("%-24s", buf); + printf ("%-24s", re->r_maddr); + rpc = getrpcbynumber (parms.r_prog); + if (rpc) + printf (" %-13s", rpc->r_name); + else + printf (" %-13s", "-"); + printf ("\n"); + } + } + clnt_destroy (client); + return; +} + +/* + * monitor rpcbind + */ +static void +rpcbgetstat (argc, argv) + int argc; + char **argv; +{ + rpcb_stat_byvers inf; + struct timeval minutetimeout; + register CLIENT *client; + char *host; + int i, j; + rpcbs_addrlist *pa; + rpcbs_rmtcalllist *pr; + int cnt, flen; +#define MAXFIELD 64 + char fieldbuf[MAXFIELD]; +#define MAXLINE 256 + char linebuf[MAXLINE]; + char *cp, *lp; + char *pmaphdr[] = { + "NULL", "SET", "UNSET", "GETPORT", + "DUMP", "CALLIT" + }; + char *rpcb3hdr[] = { + "NULL", "SET", "UNSET", "GETADDR", "DUMP", "CALLIT", "TIME", + "U2T", "T2U" + }; + char *rpcb4hdr[] = { + "NULL", "SET", "UNSET", "GETADDR", "DUMP", "CALLIT", "TIME", + "U2T", "T2U", "VERADDR", "INDRECT", "GETLIST", "GETSTAT" + }; + +#define TABSTOP 8 + + if (argc >= 1) + { + host = argv[0]; + client = clnt_rpcbind_create (host, RPCBVERS4, NULL); + } + else + client = local_rpcb (PMAPPROG, RPCBVERS4); + if (client == (CLIENT *) NULL) + { + clnt_pcreateerror ("rpcinfo: can't contact rpcbind"); + exit (1); + } + minutetimeout.tv_sec = 60; + minutetimeout.tv_usec = 0; + memset ((char *) &inf, 0, sizeof (rpcb_stat_byvers)); + if (CLNT_CALL (client, RPCBPROC_GETSTAT, (xdrproc_t) xdr_void, NULL, + (xdrproc_t) xdr_rpcb_stat_byvers, (char *) &inf, + minutetimeout) != RPC_SUCCESS) + { + clnt_perror (client, "rpcinfo: can't contact rpcbind: "); + exit (1); + } + printf ("PORTMAP (version 2) statistics\n"); + lp = linebuf; + for (i = 0; i <= rpcb_highproc_2; i++) + { + fieldbuf[0] = '\0'; + switch (i) + { + case PMAPPROC_SET: + sprintf (fieldbuf, "%d/", inf[RPCBVERS_2_STAT].setinfo); + break; + case PMAPPROC_UNSET: + sprintf (fieldbuf, "%d/", inf[RPCBVERS_2_STAT].unsetinfo); + break; + case PMAPPROC_GETPORT: + cnt = 0; + for (pa = inf[RPCBVERS_2_STAT].addrinfo; pa; pa = pa->next) + cnt += pa->success; + sprintf (fieldbuf, "%d/", cnt); + break; + case PMAPPROC_CALLIT: + cnt = 0; + for (pr = inf[RPCBVERS_2_STAT].rmtinfo; pr; pr = pr->next) + cnt += pr->success; + sprintf (fieldbuf, "%d/", cnt); + break; + default: + break; /* For the remaining ones */ + } + cp = &fieldbuf[0] + strlen (fieldbuf); + sprintf (cp, "%d", inf[RPCBVERS_2_STAT].info[i]); + flen = strlen (fieldbuf); + printf ("%s%s", pmaphdr[i], + spaces ((TABSTOP * (1 + flen / TABSTOP)) + - strlen (pmaphdr[i]))); + sprintf (lp, "%s%s", fieldbuf, + spaces (cnt = ((TABSTOP * (1 + flen / TABSTOP)) - flen))); + lp += (flen + cnt); + } + printf ("\n%s\n\n", linebuf); + + if (inf[RPCBVERS_2_STAT].info[PMAPPROC_CALLIT]) + { + printf ("PMAP_RMTCALL call statistics\n"); + print_rmtcallstat (RPCBVERS_2_STAT, &inf[RPCBVERS_2_STAT]); + printf ("\n"); + } + + if (inf[RPCBVERS_2_STAT].info[PMAPPROC_GETPORT]) + { + printf ("PMAP_GETPORT call statistics\n"); + print_getaddrstat (RPCBVERS_2_STAT, &inf[RPCBVERS_2_STAT]); + printf ("\n"); + } + + printf ("RPCBIND (version 3) statistics\n"); + lp = linebuf; + for (i = 0; i <= rpcb_highproc_3; i++) + { + fieldbuf[0] = '\0'; + switch (i) + { + case RPCBPROC_SET: + sprintf (fieldbuf, "%d/", inf[RPCBVERS_3_STAT].setinfo); + break; + case RPCBPROC_UNSET: + sprintf (fieldbuf, "%d/", inf[RPCBVERS_3_STAT].unsetinfo); + break; + case RPCBPROC_GETADDR: + cnt = 0; + for (pa = inf[RPCBVERS_3_STAT].addrinfo; pa; pa = pa->next) + cnt += pa->success; + sprintf (fieldbuf, "%d/", cnt); + break; + case RPCBPROC_CALLIT: + cnt = 0; + for (pr = inf[RPCBVERS_3_STAT].rmtinfo; pr; pr = pr->next) + cnt += pr->success; + sprintf (fieldbuf, "%d/", cnt); + break; + default: + break; /* For the remaining ones */ + } + cp = &fieldbuf[0] + strlen (fieldbuf); + sprintf (cp, "%d", inf[RPCBVERS_3_STAT].info[i]); + flen = strlen (fieldbuf); + printf ("%s%s", rpcb3hdr[i], + spaces ((TABSTOP * (1 + flen / TABSTOP)) + - strlen (rpcb3hdr[i]))); + sprintf (lp, "%s%s", fieldbuf, + spaces (cnt = ((TABSTOP * (1 + flen / TABSTOP)) - flen))); + lp += (flen + cnt); + } + printf ("\n%s\n\n", linebuf); + + if (inf[RPCBVERS_3_STAT].info[RPCBPROC_CALLIT]) + { + printf ("RPCB_RMTCALL (version 3) call statistics\n"); + print_rmtcallstat (RPCBVERS_3_STAT, &inf[RPCBVERS_3_STAT]); + printf ("\n"); + } + + if (inf[RPCBVERS_3_STAT].info[RPCBPROC_GETADDR]) + { + printf ("RPCB_GETADDR (version 3) call statistics\n"); + print_getaddrstat (RPCBVERS_3_STAT, &inf[RPCBVERS_3_STAT]); + printf ("\n"); + } + + printf ("RPCBIND (version 4) statistics\n"); + + for (j = 0; j <= 9; j += 9) + { /* Just two iterations for printing */ + lp = linebuf; + for (i = j; i <= max (8, rpcb_highproc_4 - 9 + j); i++) + { + fieldbuf[0] = '\0'; + switch (i) + { + case RPCBPROC_SET: + sprintf (fieldbuf, "%d/", inf[RPCBVERS_4_STAT].setinfo); + break; + case RPCBPROC_UNSET: + sprintf (fieldbuf, "%d/", inf[RPCBVERS_4_STAT].unsetinfo); + break; + case RPCBPROC_GETADDR: + cnt = 0; + for (pa = inf[RPCBVERS_4_STAT].addrinfo; pa; pa = pa->next) + cnt += pa->success; + sprintf (fieldbuf, "%d/", cnt); + break; + case RPCBPROC_CALLIT: + cnt = 0; + for (pr = inf[RPCBVERS_4_STAT].rmtinfo; pr; pr = pr->next) + cnt += pr->success; + sprintf (fieldbuf, "%d/", cnt); + break; + default: + break; /* For the remaining ones */ + } + cp = &fieldbuf[0] + strlen (fieldbuf); + /* + * XXX: We also add RPCBPROC_GETADDRLIST queries to + * RPCB_GETADDR because rpcbind includes the + * RPCB_GETADDRLIST successes in RPCB_GETADDR. + */ + if (i != RPCBPROC_GETADDR) + sprintf (cp, "%d", inf[RPCBVERS_4_STAT].info[i]); + else + sprintf (cp, "%d", inf[RPCBVERS_4_STAT].info[i] + + inf[RPCBVERS_4_STAT].info[RPCBPROC_GETADDRLIST]); + flen = strlen (fieldbuf); + printf ("%s%s", rpcb4hdr[i], + spaces ((TABSTOP * (1 + flen / TABSTOP)) + - strlen (rpcb4hdr[i]))); + sprintf (lp, "%s%s", fieldbuf, + spaces (cnt = ((TABSTOP * (1 + flen / TABSTOP)) - flen))); + lp += (flen + cnt); + } + printf ("\n%s\n", linebuf); + } + + if (inf[RPCBVERS_4_STAT].info[RPCBPROC_CALLIT] || + inf[RPCBVERS_4_STAT].info[RPCBPROC_INDIRECT]) + { + printf ("\n"); + printf ("RPCB_RMTCALL (version 4) call statistics\n"); + print_rmtcallstat (RPCBVERS_4_STAT, &inf[RPCBVERS_4_STAT]); + } + + if (inf[RPCBVERS_4_STAT].info[RPCBPROC_GETADDR]) + { + printf ("\n"); + printf ("RPCB_GETADDR (version 4) call statistics\n"); + print_getaddrstat (RPCBVERS_4_STAT, &inf[RPCBVERS_4_STAT]); + } + clnt_destroy (client); +} + +/* + * Delete registeration for this (prog, vers, netid) + */ +static void +deletereg (netid, argc, argv) + char *netid; + int argc; + char **argv; +{ + struct netconfig *nconf = NULL; + + if (argc != 2) + { + usage (); + exit (1); + } + if (netid) + { + nconf = getnetconfigent (netid); + if (nconf == NULL) + { + fprintf (stderr, "rpcinfo: netid %s not supported\n", netid); + exit (1); + } + } + if ((rpcb_unset (getprognum (argv[0]), getvers (argv[1]), nconf)) == 0) + { + fprintf (stderr, + "rpcinfo: Could not delete registration for prog %s version %s\n", + argv[0], argv[1]); + exit (1); + } +} + +/* + * Create and return a handle for the given nconf. + * Exit if cannot create handle. + */ +static CLIENT * +clnt_addr_create (address, nconf, prog, vers) + char *address; + struct netconfig *nconf; + u_long prog; + u_long vers; +{ + CLIENT *client; + static struct netbuf *nbuf; + static int fd = RPC_ANYFD; + + if (fd == RPC_ANYFD) + { + if ((fd = __rpc_nconf2fd (nconf)) == -1) + { + rpc_createerr.cf_stat = RPC_TLIERROR; + clnt_pcreateerror ("rpcinfo"); + exit (1); + } + /* Convert the uaddr to taddr */ + nbuf = uaddr2taddr (nconf, address); + if (nbuf == NULL) + { + errx (1, "rpcinfo: no address for client handle"); + exit (1); + } + } + client = clnt_tli_create (fd, nconf, nbuf, prog, vers, 0, 0); + if (client == (CLIENT *) NULL) + { + clnt_pcreateerror ("rpcinfo"); + exit (1); + } + return (client); +} + +/* + * If the version number is given, ping that (prog, vers); else try to find + * the version numbers supported for that prog and ping all the versions. + * Remote rpcbind is not contacted for this service. The requests are + * sent directly to the services themselves. + */ +static void +addrping (address, netid, argc, argv) + char *address; + char *netid; + int argc; + char **argv; +{ + CLIENT *client; + struct timeval to; + enum clnt_stat rpc_stat; + u_long prognum, versnum, minvers, maxvers; + struct rpc_err rpcerr; + int failure = 0; + struct netconfig *nconf; + int fd; + + if (argc < 1 || argc > 2 || (netid == NULL)) + { + usage (); + exit (1); + } + nconf = getnetconfigent (netid); + if (nconf == (struct netconfig *) NULL) + { + fprintf (stderr, "rpcinfo: Could not find %s\n", netid); + exit (1); + } + to.tv_sec = 10; + to.tv_usec = 0; + prognum = getprognum (argv[0]); + if (argc == 1) + { /* Version number not known */ + /* + * A call to version 0 should fail with a program/version + * mismatch, and give us the range of versions supported. + */ + versnum = MIN_VERS; + } + else + { + versnum = getvers (argv[1]); + } + client = clnt_addr_create (address, nconf, prognum, versnum); + rpc_stat = CLNT_CALL (client, NULLPROC, (xdrproc_t) xdr_void, + (char *) NULL, (xdrproc_t) xdr_void, + (char *) NULL, to); + if (argc == 2) + { + /* Version number was known */ + if (pstatus (client, prognum, versnum) < 0) + failure = 1; + (void) CLNT_DESTROY (client); + if (failure) + exit (1); + return; + } + /* Version number not known */ + (void) CLNT_CONTROL (client, CLSET_FD_NCLOSE, (char *) NULL); + (void) CLNT_CONTROL (client, CLGET_FD, (char *) &fd); + if (rpc_stat == RPC_PROGVERSMISMATCH) + { + clnt_geterr (client, &rpcerr); + minvers = rpcerr.re_vers.low; + maxvers = rpcerr.re_vers.high; + } + else if (rpc_stat == RPC_SUCCESS) + { + /* + * Oh dear, it DOES support version 0. + * Let's try version MAX_VERS. + */ + (void) CLNT_DESTROY (client); + client = clnt_addr_create (address, nconf, prognum, MAX_VERS); + rpc_stat = CLNT_CALL (client, NULLPROC, (xdrproc_t) xdr_void, + (char *) NULL, (xdrproc_t) xdr_void, + (char *) NULL, to); + if (rpc_stat == RPC_PROGVERSMISMATCH) + { + clnt_geterr (client, &rpcerr); + minvers = rpcerr.re_vers.low; + maxvers = rpcerr.re_vers.high; + } + else if (rpc_stat == RPC_SUCCESS) + { + /* + * It also supports version MAX_VERS. + * Looks like we have a wise guy. + * OK, we give them information on all + * 4 billion versions they support... + */ + minvers = 0; + maxvers = MAX_VERS; + } + else + { + (void) pstatus (client, prognum, MAX_VERS); + exit (1); + } + } + else + { + (void) pstatus (client, prognum, (u_long) 0); + exit (1); + } + (void) CLNT_DESTROY (client); + for (versnum = minvers; versnum <= maxvers; versnum++) + { + client = clnt_addr_create (address, nconf, prognum, versnum); + rpc_stat = CLNT_CALL (client, NULLPROC, (xdrproc_t) xdr_void, + (char *) NULL, (xdrproc_t) xdr_void, + (char *) NULL, to); + if (pstatus (client, prognum, versnum) < 0) + failure = 1; + (void) CLNT_DESTROY (client); + } + (void) close (fd); + if (failure) + exit (1); + return; +} + +/* + * If the version number is given, ping that (prog, vers); else try to find + * the version numbers supported for that prog and ping all the versions. + * Remote rpcbind is *contacted* for this service. The requests are + * then sent directly to the services themselves. + */ +static void +progping (netid, argc, argv) + char *netid; + int argc; + char **argv; +{ + CLIENT *client; + struct timeval to; + enum clnt_stat rpc_stat; + u_long prognum, versnum, minvers, maxvers; + struct rpc_err rpcerr; + int failure = 0; + struct netconfig *nconf; + + if (argc < 2 || argc > 3 || (netid == NULL)) + { + usage (); + exit (1); + } + prognum = getprognum (argv[1]); + if (argc == 2) + { /* Version number not known */ + /* + * A call to version 0 should fail with a program/version + * mismatch, and give us the range of versions supported. + */ + versnum = MIN_VERS; + } + else + { + versnum = getvers (argv[2]); + } + if (netid) + { + nconf = getnetconfigent (netid); + if (nconf == (struct netconfig *) NULL) + { + fprintf (stderr, "rpcinfo: Could not find %s\n", netid); + exit (1); + } + client = clnt_tp_create (argv[0], prognum, versnum, nconf); + } + else + { + client = clnt_create (argv[0], prognum, versnum, "NETPATH"); + } + if (client == (CLIENT *) NULL) + { + clnt_pcreateerror ("rpcinfo"); + exit (1); + } + to.tv_sec = 10; + to.tv_usec = 0; + rpc_stat = CLNT_CALL (client, NULLPROC, (xdrproc_t) xdr_void, + (char *) NULL, (xdrproc_t) xdr_void, + (char *) NULL, to); + if (argc == 3) + { + /* Version number was known */ + if (pstatus (client, prognum, versnum) < 0) + failure = 1; + (void) CLNT_DESTROY (client); + if (failure) + exit (1); + return; + } + /* Version number not known */ + if (rpc_stat == RPC_PROGVERSMISMATCH) + { + clnt_geterr (client, &rpcerr); + minvers = rpcerr.re_vers.low; + maxvers = rpcerr.re_vers.high; + } + else if (rpc_stat == RPC_SUCCESS) + { + /* + * Oh dear, it DOES support version 0. + * Let's try version MAX_VERS. + */ + versnum = MAX_VERS; + (void) CLNT_CONTROL (client, CLSET_VERS, (char *) &versnum); + rpc_stat = CLNT_CALL (client, NULLPROC, + (xdrproc_t) xdr_void, (char *) NULL, + (xdrproc_t) xdr_void, (char *) NULL, to); + if (rpc_stat == RPC_PROGVERSMISMATCH) + { + clnt_geterr (client, &rpcerr); + minvers = rpcerr.re_vers.low; + maxvers = rpcerr.re_vers.high; + } + else if (rpc_stat == RPC_SUCCESS) + { + /* + * It also supports version MAX_VERS. + * Looks like we have a wise guy. + * OK, we give them information on all + * 4 billion versions they support... + */ + minvers = 0; + maxvers = MAX_VERS; + } + else + { + (void) pstatus (client, prognum, MAX_VERS); + exit (1); + } + } + else + { + (void) pstatus (client, prognum, (u_long) 0); + exit (1); + } + for (versnum = minvers; versnum <= maxvers; versnum++) + { + (void) CLNT_CONTROL (client, CLSET_VERS, (char *) &versnum); + rpc_stat = CLNT_CALL (client, NULLPROC, (xdrproc_t) xdr_void, + (char *) NULL, (xdrproc_t) xdr_void, + (char *) NULL, to); + if (pstatus (client, prognum, versnum) < 0) + failure = 1; + } + (void) CLNT_DESTROY (client); + if (failure) + exit (1); + return; +} + +static void +usage () +{ + fprintf (stderr, "Usage: rpcinfo [-m | -s] [host]\n"); +#ifdef PORTMAP + fprintf (stderr, " rpcinfo -p [host]\n"); +#endif + fprintf (stderr, " rpcinfo -T netid host prognum [versnum]\n"); + fprintf (stderr, " rpcinfo -l host prognum versnum\n"); +#ifdef PORTMAP + fprintf (stderr, + " rpcinfo [-n portnum] -u | -t host prognum [versnum]\n"); +#endif + fprintf (stderr, + " rpcinfo -a serv_address -T netid prognum [version]\n"); + fprintf (stderr, " rpcinfo -b prognum versnum\n"); + fprintf (stderr, " rpcinfo -d [-T netid] prognum versnum\n"); +} + +static u_long +getprognum (arg) + char *arg; +{ + char *strptr; + register struct rpcent *rpc; + register u_long prognum; + char *tptr = arg; + + while (*tptr && isdigit (*tptr++)); + if (*tptr || isalpha (*(tptr - 1))) + { + rpc = getrpcbyname (arg); + if (rpc == NULL) + { + fprintf (stderr, "rpcinfo: %s is unknown service\n", arg); + exit (1); + } + prognum = rpc->r_number; + } + else + { + prognum = strtol (arg, &strptr, 10); + if (strptr == arg || *strptr != '\0') + { + fprintf (stderr, "rpcinfo: %s is illegal program number\n", arg); + exit (1); + } + } + return (prognum); +} + +static u_long +getvers (arg) + char *arg; +{ + char *strptr; + register u_long vers; + + vers = (int) strtol (arg, &strptr, 10); + if (strptr == arg || *strptr != '\0') + { + fprintf (stderr, "rpcinfo: %s is illegal version number\n", arg); + exit (1); + } + return (vers); +} + +/* + * This routine should take a pointer to an "rpc_err" structure, rather than + * a pointer to a CLIENT structure, but "clnt_perror" takes a pointer to + * a CLIENT structure rather than a pointer to an "rpc_err" structure. + * As such, we have to keep the CLIENT structure around in order to print + * a good error message. + */ +static int +pstatus (client, prog, vers) + register CLIENT *client; + u_long prog; + u_long vers; +{ + struct rpc_err rpcerr; + + clnt_geterr (client, &rpcerr); + if (rpcerr.re_status != RPC_SUCCESS) + { + clnt_perror (client, "rpcinfo"); + printf ("program %lu version %lu is not available\n", prog, vers); + return (-1); + } + else + { + printf ("program %lu version %lu ready and waiting\n", prog, vers); + return (0); + } +} + +static CLIENT * +clnt_rpcbind_create (host, rpcbversnum, targaddr) + char *host; + int rpcbversnum; + struct netbuf **targaddr; +{ + static char *tlist[3] = { + "circuit_n", "circuit_v", "datagram_v" + }; + int i; + struct netconfig *nconf; + CLIENT *clnt = NULL; + void *handle; + + rpc_createerr.cf_stat = RPC_SUCCESS; + for (i = 0; i < 3; i++) + { + if ((handle = __rpc_setconf (tlist[i])) == NULL) + continue; + while (clnt == (CLIENT *) NULL) + { + if ((nconf = __rpc_getconf (handle)) == NULL) + { + if (rpc_createerr.cf_stat == RPC_SUCCESS) + rpc_createerr.cf_stat = RPC_UNKNOWNPROTO; + break; + } + clnt = getclnthandle (host, nconf, rpcbversnum, targaddr); + } + if (clnt) + break; + __rpc_endconf (handle); + } + return (clnt); +} + +static CLIENT * +getclnthandle (host, nconf, rpcbversnum, targaddr) + char *host; + struct netconfig *nconf; + u_long rpcbversnum; + struct netbuf **targaddr; +{ + struct netbuf addr; + struct addrinfo hints, *res; + CLIENT *client = NULL; + + /* Get the address of the rpcbind */ + memset (&hints, 0, sizeof hints); + if ((getaddrinfo (host, "rpcbind", &hints, &res) != 0) && + (getaddrinfo (host, "portmapper",&hints, &res) != 0)) + { + rpc_createerr.cf_stat = RPC_N2AXLATEFAILURE; + return (NULL); + } + addr.len = addr.maxlen = res->ai_addrlen; + addr.buf = res->ai_addr; + client = clnt_tli_create (RPC_ANYFD, nconf, &addr, RPCBPROG, + rpcbversnum, 0, 0); + if (client) + { + if (targaddr != NULL) + { + *targaddr = (struct netbuf *) malloc (sizeof (struct netbuf)); + if (*targaddr != NULL) + { + (*targaddr)->maxlen = addr.maxlen; + (*targaddr)->len = addr.len; + (*targaddr)->buf = (char *) malloc (addr.len); + if ((*targaddr)->buf != NULL) + { + memcpy ((*targaddr)->buf, addr.buf, addr.len); + } + } + } + } + else + { + if (rpc_createerr.cf_stat == RPC_TLIERROR) + { + /* + * Assume that the other system is dead; this is a + * better error to display to the user. + */ + rpc_createerr.cf_stat = RPC_RPCBFAILURE; + rpc_createerr.cf_error.re_status = RPC_FAILED; + } + } + freeaddrinfo (res); + return (client); +} + +static void +print_rmtcallstat (rtype, infp) + int rtype; + rpcb_stat *infp; +{ + register rpcbs_rmtcalllist_ptr pr; + struct rpcent *rpc; + + if (rtype == RPCBVERS_4_STAT) + printf ("prog\t\tvers\tproc\tnetid\tindirect success failure\n"); + else + printf ("prog\t\tvers\tproc\tnetid\tsuccess\tfailure\n"); + for (pr = infp->rmtinfo; pr; pr = pr->next) + { + rpc = getrpcbynumber (pr->prog); + if (rpc) + printf ("%-16s", rpc->r_name); + else + printf ("%-16d", pr->prog); + printf ("%d\t%d\t%s\t", pr->vers, pr->proc, pr->netid); + if (rtype == RPCBVERS_4_STAT) + printf ("%d\t ", pr->indirect); + printf ("%d\t%d\n", pr->success, pr->failure); + } +} + +static void +print_getaddrstat (rtype, infp) + int rtype; + rpcb_stat *infp; +{ + rpcbs_addrlist_ptr al; + register struct rpcent *rpc; + + printf ("prog\t\tvers\tnetid\t success\tfailure\n"); + for (al = infp->addrinfo; al; al = al->next) + { + rpc = getrpcbynumber (al->prog); + if (rpc) + printf ("%-16s", rpc->r_name); + else + printf ("%-16d", al->prog); + printf ("%d\t%s\t %-12d\t%d\n", + al->vers, al->netid, al->success, al->failure); + } +} + +static char * +spaces (howmany) + int howmany; +{ + static char space_array[] = /* 64 spaces */ + " "; + + if (howmany <= 0 || howmany > sizeof (space_array)) + { + return (""); + } + return (&space_array[sizeof (space_array) - howmany - 1]); +} diff --git a/src/security.c b/src/security.c new file mode 100644 index 0000000..7e6f3a9 --- /dev/null +++ b/src/security.c @@ -0,0 +1,312 @@ +/* $NetBSD: security.c,v 1.5 2000/06/08 09:01:05 fvdl Exp $ */ +/* $FreeBSD: src/usr.sbin/rpcbind/security.c,v 1.6 2002/12/16 22:24:26 mbr Exp $ */ + +#include <sys/types.h> +#include <sys/time.h> +#include <sys/socket.h> +#include <netinet/in.h> +#include <arpa/inet.h> +#include <rpc/rpc.h> +#include <rpc/rpcb_prot.h> +#include <rpc/pmap_prot.h> +#include <err.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> +#include <syslog.h> +#include <netdb.h> + +/* + * XXX for special case checks in check_callit. + */ +#include <rpcsvc/mount.h> +#include <rpcsvc/rquota.h> +#include <rpcsvc/nfs_prot.h> +#include <rpcsvc/yp.h> +#include <rpcsvc/ypclnt.h> +#include <rpcsvc/yppasswd.h> + +#include "rpcbind.h" + +#ifdef LIBWRAP +# include <tcpd.h> +#ifndef LIBWRAP_ALLOW_FACILITY +# define LIBWRAP_ALLOW_FACILITY LOG_AUTH +#endif +#ifndef LIBWRAP_ALLOW_SEVERITY +# define LIBWRAP_ALLOW_SEVERITY LOG_INFO +#endif +#ifndef LIBWRAP_DENY_FACILITY +# define LIBWRAP_DENY_FACILITY LOG_AUTH +#endif +#ifndef LIBWRAP_DENY_SEVERITY +# define LIBWRAP_DENY_SEVERITY LOG_WARNING +#endif +int allow_severity = LIBWRAP_ALLOW_FACILITY|LIBWRAP_ALLOW_SEVERITY; +int deny_severity = LIBWRAP_DENY_FACILITY|LIBWRAP_DENY_SEVERITY; +#endif + +#ifndef PORTMAP_LOG_FACILITY +# define PORTMAP_LOG_FACILITY LOG_AUTH +#endif +#ifndef PORTMAP_LOG_SEVERITY +# define PORTMAP_LOG_SEVERITY LOG_INFO +#endif +#ifdef __linux__ + #define IPV6PORT_RESERVED IPPORT_RESERVED +#endif + +int log_severity = PORTMAP_LOG_FACILITY|PORTMAP_LOG_SEVERITY; + +extern int verboselog; + +int +check_access(SVCXPRT *xprt, rpcproc_t proc, void *args, unsigned int rpcbvers) +{ + struct netbuf *caller = svc_getrpccaller(xprt); + struct sockaddr *addr = (struct sockaddr *)caller->buf; +#ifdef LIBWRAP + struct request_info req; +#endif + rpcprog_t prog = 0; + rpcb *rpcbp; + struct pmap *pmap; + + /* + * The older PMAP_* equivalents have the same numbers, so + * they are accounted for here as well. + */ + switch (proc) { + case RPCBPROC_GETADDR: + case RPCBPROC_SET: + case RPCBPROC_UNSET: + if (rpcbvers > PMAPVERS) { + rpcbp = (rpcb *)args; + prog = rpcbp->r_prog; + } else { + pmap = (struct pmap *)args; + prog = pmap->pm_prog; + } + if (proc == RPCBPROC_GETADDR) + break; + if (!insecure && !is_loopback(caller)) { +#ifdef RPCBIND_DEBUG + if (debugging) + fprintf(stderr, " declined (non-loopback sender) \n"); +#endif + if (verboselog) + logit(log_severity, addr, proc, prog, + " declined (non-loopback sender)"); + return 0; + } + break; + case RPCBPROC_CALLIT: + case RPCBPROC_INDIRECT: + case RPCBPROC_DUMP: + case RPCBPROC_GETTIME: + case RPCBPROC_UADDR2TADDR: + case RPCBPROC_TADDR2UADDR: + case RPCBPROC_GETVERSADDR: + case RPCBPROC_GETADDRLIST: + case RPCBPROC_GETSTAT: + default: + break; + } + +#ifdef LIBWRAP + if (addr->sa_family == AF_LOCAL) + return 1; + request_init(&req, RQ_DAEMON, "rpcbind", RQ_CLIENT_SIN, addr, 0); + sock_methods(&req); + if(!hosts_access(&req)) { + + logit(deny_severity, addr, proc, prog, ": request from unauthorized host"); + return 0; + } +#endif + if (verboselog) + logit(log_severity, addr, proc, prog, ""); + return 1; +} + +int +is_loopback(struct netbuf *nbuf) +{ + struct sockaddr *addr = (struct sockaddr *)nbuf->buf; + struct sockaddr_in *sin; +#ifdef INET6 + struct sockaddr_in6 *sin6; +#endif +#ifdef RPCBIND_DEBUG + if (debugging) + fprintf(stderr,"Checking caller's adress (port = 0x%x)\n", + ((struct sockaddr_in *)addr)->sin_port); +#endif + switch (addr->sa_family) { + case AF_INET: + if (!oldstyle_local) + return 0; + sin = (struct sockaddr_in *)addr; + return ((sin->sin_addr.s_addr == htonl(INADDR_LOOPBACK)) && + (ntohs(sin->sin_port) < IPPORT_RESERVED)); +#ifdef INET6 + case AF_INET6: + if (!oldstyle_local) + return 0; + sin6 = (struct sockaddr_in6 *)addr; + return ((IN6_IS_ADDR_LOOPBACK(&sin6->sin6_addr) || + (IN6_IS_ADDR_V4MAPPED(&sin6->sin6_addr) && + sin6->sin6_addr.s6_addr32[3] == htonl(INADDR_LOOPBACK))) && + (ntohs(sin6->sin6_port) < IPV6PORT_RESERVED)); +#endif + case AF_LOCAL: + return 1; + default: + break; + } + + return 0; +} + + +/* logit - report events of interest via the syslog daemon */ +void +logit(int severity, struct sockaddr *addr, rpcproc_t procnum, rpcprog_t prognum, + const char *text){ + + int size = 0; + const char *procname; + char procbuf[32]; + char *progname; + char progbuf[32]; + char fromname[NI_MAXHOST]; + struct rpcent *rpc; + static const char *procmap[] = { + /* RPCBPROC_NULL */ "null", + /* RPCBPROC_SET */ "set", + /* RPCBPROC_UNSET */ "unset", + /* RPCBPROC_GETADDR */ "getport/addr", + /* RPCBPROC_DUMP */ "dump", + /* RPCBPROC_CALLIT */ "callit", + /* RPCBPROC_GETTIME */ "gettime", + /* RPCBPROC_UADDR2TADDR */ "uaddr2taddr", + /* RPCBPROC_TADDR2UADDR */ "taddr2uaddr", + /* RPCBPROC_GETVERSADDR */ "getversaddr", + /* RPCBPROC_INDIRECT */ "indirect", + /* RPCBPROC_GETADDRLIST */ "getaddrlist", + /* RPCBPROC_GETSTAT */ "getstat" + }; + + /* + * Fork off a process or the portmap daemon might hang while + * getrpcbynumber() or syslog() does its thing. + */ + + if (fork() == 0) { + + /* Try to map program number to name. */ + + if (prognum == 0) { + progname = ""; + } else if ((rpc = getrpcbynumber((int) prognum))) { + progname = rpc->r_name; + } else { + snprintf(progname = progbuf, sizeof(progbuf), "%u", + (unsigned)prognum); + } + + /* Try to map procedure number to name. */ + + if (procnum >= (sizeof procmap / sizeof (char *))) { + snprintf(procbuf, sizeof procbuf, "%u", + (unsigned)procnum); + procname = procbuf; + } else + procname = procmap[procnum]; + + /* Write syslog record. */ + + if (addr->sa_family == AF_LOCAL) + strcpy(fromname, "local"); + else { + switch(addr->sa_family){ + + case AF_INET: + size=sizeof(struct sockaddr_in); + break; +#ifdef INET6 + case AF_INET6: + size=sizeof(struct sockaddr_in6); + break; +#endif + } + getnameinfo(addr,size , fromname, sizeof fromname, NULL, 0, NI_NUMERICHOST); + } + syslog(severity, "connect from %s to %s(%s)%s", + fromname, procname, progname, text); + _exit(0); + } +} + +int +check_callit(SVCXPRT *xprt, struct r_rmtcall_args *args, int versnum /*__unused*/) +{ + struct sockaddr *sa = (struct sockaddr *)svc_getrpccaller(xprt)->buf; + + /* + * Always allow calling NULLPROC + */ + if (args->rmt_proc == 0) + return 1; + + /* + * XXX - this special casing sucks. + */ + switch (args->rmt_prog) { + case RPCBPROG: + /* + * Allow indirect calls to ourselves in insecure mode. + * The is_loopback checks aren't useful then anyway. + */ + if (!insecure) + goto deny; + break; + case MOUNTPROG: + if (args->rmt_proc != MOUNTPROC_MNT && + args->rmt_proc != MOUNTPROC_UMNT) + break; + goto deny; + case YPBINDPROG: + if (args->rmt_proc != YPBINDPROC_SETDOM) + break; + /* FALLTHROUGH */ + case YPPASSWDPROG: + case NFS_PROGRAM: + case RQUOTAPROG: + goto deny; + case YPPROG: + switch (args->rmt_proc) { + case YPPROC_ALL: + case YPPROC_MATCH: + case YPPROC_FIRST: + case YPPROC_NEXT: + goto deny; + default: + break; + } + default: + break; + } + + return 1; +deny: +#ifdef LIBWRAP + logit(deny_severity, sa, args->rmt_proc, args->rmt_prog, + ": indirect call not allowed"); +#else + logit(0, sa, args->rmt_proc, args->rmt_prog, + ": indirect call not allowed"); +#endif + return 0; +} diff --git a/src/util.c b/src/util.c new file mode 100644 index 0000000..a3b61df --- /dev/null +++ b/src/util.c @@ -0,0 +1,395 @@ +/* + * $NetBSD: util.c,v 1.4 2000/08/03 00:04:30 fvdl Exp $ + * $FreeBSD: src/usr.sbin/rpcbind/util.c,v 1.5 2002/10/07 02:56:59 alfred Exp $ + */ + +/*- + * Copyright (c) 2000 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Frank van der Linden. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the NetBSD + * Foundation, Inc. and its contributors. + * 4. Neither the name of The NetBSD Foundation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include <sys/types.h> +#include <sys/socket.h> +#include <sys/queue.h> +#include <net/if.h> +#include <netinet/in.h> +#include <ifaddrs.h> +#include <sys/poll.h> +#include <rpc/rpc.h> +#include <errno.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> +#include <netdb.h> +#include <netconfig.h> +#include <stdio.h> +#include <arpa/inet.h> + +#include "rpcbind.h" + +#define SA2SIN(sa) ((struct sockaddr_in *)(sa)) +#define SA2SINADDR(sa) (SA2SIN(sa)->sin_addr) +#ifdef INET6 +#define SA2SIN6(sa) ((struct sockaddr_in6 *)(sa)) +#define SA2SIN6ADDR(sa) (SA2SIN6(sa)->sin6_addr) +#endif + +static struct sockaddr_in *local_in4; +#ifdef INET6 +static struct sockaddr_in6 *local_in6; +#endif + +static int bitmaskcmp __P((void *, void *, void *, int)); +#ifdef INET6 +static void in6_fillscopeid __P((struct sockaddr_in6 *)); +#endif + +/* + * For all bits set in "mask", compare the corresponding bits in + * "dst" and "src", and see if they match. Returns 0 if the addresses + * match. + */ +static int +bitmaskcmp(void *dst, void *src, void *mask, int bytelen) +{ + int i; + u_int8_t *p1 = dst, *p2 = src, *netmask = mask; + + for (i = 0; i < bytelen; i++) + if ((p1[i] & netmask[i]) != (p2[i] & netmask[i])) + return (1); + return (0); +} + +/* + * Similar to code in ifconfig.c. Fill in the scope ID for link-local + * addresses returned by getifaddrs(). + */ +#ifdef INET6 +static void +in6_fillscopeid(struct sockaddr_in6 *sin6) +{ + u_int16_t ifindex; + + if (IN6_IS_ADDR_LINKLOCAL(&sin6->sin6_addr)) { + ifindex = ntohs(*(u_int16_t *)&sin6->sin6_addr.s6_addr[2]); + if (sin6->sin6_scope_id == 0 && ifindex != 0) { + sin6->sin6_scope_id = ifindex; + *(u_int16_t *)&sin6->sin6_addr.s6_addr[2] = 0; + } + } +} +#endif + +/* + * Find a server address that can be used by `caller' to contact + * the local service specified by `serv_uaddr'. If `clnt_uaddr' is + * non-NULL, it is used instead of `caller' as a hint suggesting + * the best address (e.g. the `r_addr' field of an rpc, which + * contains the rpcbind server address that the caller used). + * + * Returns the best server address as a malloc'd "universal address" + * string which should be freed by the caller. On error, returns NULL. + */ +char * +addrmerge(struct netbuf *caller, char *serv_uaddr, char *clnt_uaddr, + char *netid) +{ + struct ifaddrs *ifap, *ifp = NULL, *bestif; + struct netbuf *serv_nbp = NULL, *hint_nbp = NULL, tbuf; + struct sockaddr *caller_sa, *hint_sa, *ifsa, *ifmasksa, *serv_sa; + struct sockaddr_storage ss; + struct netconfig *nconf; + char *caller_uaddr = NULL, *hint_uaddr = NULL; + char *ret = NULL; + int size = 0; +#ifdef ND_DEBUG + if (debugging) + fprintf(stderr, "addrmerge(caller, %s, %s, %s\n", serv_uaddr, + clnt_uaddr == NULL ? "NULL" : clnt_uaddr, netid); +#endif + caller_sa = caller->buf; + if ((nconf = rpcbind_get_conf(netid)) == NULL) + goto freeit; + if ((caller_uaddr = taddr2uaddr(nconf, caller)) == NULL) + goto freeit; + + /* + * Use `clnt_uaddr' as the hint if non-NULL, but ignore it if its + * address family is different from that of the caller. + */ + hint_sa = NULL; + if (clnt_uaddr != NULL) { + hint_uaddr = clnt_uaddr; + if ((hint_nbp = uaddr2taddr(nconf, clnt_uaddr)) == NULL) + goto freeit; + hint_sa = hint_nbp->buf; + } + if (hint_sa == NULL || hint_sa->sa_family != caller_sa->sa_family) { + hint_uaddr = caller_uaddr; + hint_sa = caller->buf; + } + +#ifdef ND_DEBUG + if (debugging) + fprintf(stderr, "addrmerge: hint %s\n", hint_uaddr); +#endif + /* Local caller, just return the server address. */ + if (strncmp(caller_uaddr, "0.0.0.0.", 8) == 0 || + strncmp(caller_uaddr, "::.", 3) == 0 || caller_uaddr[0] == '/') { + ret = strdup(serv_uaddr); + goto freeit; + } + + if (getifaddrs(&ifp) < 0) + goto freeit; + + /* + * Loop through all interfaces. For each interface, see if the + * network portion of its address is equal to that of the client. + * If so, we have found the interface that we want to use. + */ + bestif = NULL; + for (ifap = ifp; ifap != NULL; ifap = ifap->ifa_next) { + ifsa = ifap->ifa_addr; + ifmasksa = ifap->ifa_netmask; + + if (ifsa == NULL || ifsa->sa_family != hint_sa->sa_family || + !(ifap->ifa_flags & IFF_UP)) + continue; + + switch (hint_sa->sa_family) { + case AF_INET: + /* + * If the hint address matches this interface + * address/netmask, then we're done. + */ + if (!bitmaskcmp(&SA2SINADDR(ifsa), + &SA2SINADDR(hint_sa), &SA2SINADDR(ifmasksa), + sizeof(struct in_addr))) { + bestif = ifap; + goto found; + } + break; +#ifdef INET6 + case AF_INET6: + /* + * For v6 link local addresses, if the caller is on + * a link-local address then use the scope id to see + * which one. + */ + in6_fillscopeid(SA2SIN6(ifsa)); + if (IN6_IS_ADDR_LINKLOCAL(&SA2SIN6ADDR(ifsa)) && + IN6_IS_ADDR_LINKLOCAL(&SA2SIN6ADDR(caller_sa)) && + IN6_IS_ADDR_LINKLOCAL(&SA2SIN6ADDR(hint_sa))) { + if (SA2SIN6(ifsa)->sin6_scope_id == + SA2SIN6(caller_sa)->sin6_scope_id) { + bestif = ifap; + goto found; + } + } else if (!bitmaskcmp(&SA2SIN6ADDR(ifsa), + &SA2SIN6ADDR(hint_sa), &SA2SIN6ADDR(ifmasksa), + sizeof(struct in6_addr))) { + bestif = ifap; + goto found; + } + break; +#endif + default: + continue; + } + + /* + * Remember the first possibly useful interface, preferring + * "normal" to point-to-point and loopback ones. + */ + if (bestif == NULL || + (!(ifap->ifa_flags & (IFF_LOOPBACK | IFF_POINTOPOINT)) && + (bestif->ifa_flags & (IFF_LOOPBACK | IFF_POINTOPOINT)))) + bestif = ifap; + } + if (bestif == NULL) + goto freeit; + +found: + /* + * Construct the new address using the the address from + * `bestif', and the port number from `serv_uaddr'. + */ + serv_nbp = uaddr2taddr(nconf, serv_uaddr); + if (serv_nbp == NULL) + goto freeit; + serv_sa = serv_nbp->buf; + + switch(bestif->ifa_addr->sa_family){ + case AF_INET: + size = sizeof(struct sockaddr_in); + break; +#ifdef INET6 + case AF_INET6: + size = sizeof(struct sockaddr_in6); + break; +#endif + } + memcpy(&ss, bestif->ifa_addr, size); + + switch (ss.ss_family) { + case AF_INET: + SA2SIN(&ss)->sin_port = SA2SIN(serv_sa)->sin_port; + tbuf.len = sizeof(struct sockaddr_in); + break; +#ifdef INET6 + case AF_INET6: + SA2SIN6(&ss)->sin6_port = SA2SIN6(serv_sa)->sin6_port; + tbuf.len = sizeof(struct sockaddr_in6); + break; +#endif + } + tbuf.maxlen = sizeof(ss); + tbuf.buf = &ss; + ret = taddr2uaddr(nconf, &tbuf); + +freeit: + if (caller_uaddr != NULL) + free(caller_uaddr); + if (hint_nbp != NULL) { + free(hint_nbp->buf); + free(hint_nbp); + } + if (serv_nbp != NULL) { + free(serv_nbp->buf); + free(serv_nbp); + } + if (ifp != NULL) + freeifaddrs(ifp); + +#ifdef ND_DEBUG + if (debugging) + fprintf(stderr, "addrmerge: returning %s\n", ret); +#endif + return ret; +} + +void +network_init() +{ +#ifdef INET6 + struct ifaddrs *ifap, *ifp; + struct ipv6_mreq mreq6; + unsigned int ifindex; + int s; +#endif + int ecode; + struct addrinfo hints, *res; + + memset(&hints, 0, sizeof hints); + hints.ai_family = AF_INET; + if ((ecode = getaddrinfo(NULL, "sunrpc", &hints, &res))) { + if (debugging) + fprintf(stderr, "can't get local ip4 address: %s\n", + gai_strerror(ecode)); + } else { + local_in4 = (struct sockaddr_in *)malloc(sizeof *local_in4); + if (local_in4 == NULL) { + if (debugging) + fprintf(stderr, "can't alloc local ip4 addr\n"); + } + memcpy(local_in4, res->ai_addr, sizeof *local_in4); + } + +#ifdef INET6 + hints.ai_family = AF_INET6; + if ((ecode = getaddrinfo(NULL, "sunrpc", &hints, &res))) { + if (debugging) + fprintf(stderr, "can't get local ip6 address: %s\n", + gai_strerror(ecode)); + } else { + local_in6 = (struct sockaddr_in6 *)malloc(sizeof *local_in6); + if (local_in6 == NULL) { + if (debugging) + fprintf(stderr, "can't alloc local ip6 addr\n"); + } + memcpy(local_in6, res->ai_addr, sizeof *local_in6); + } + + /* + * Now join the RPC ipv6 multicast group on all interfaces. + */ + if (getifaddrs(&ifp) < 0) + return; + + mreq6.ipv6mr_interface = 0; + inet_pton(AF_INET6, RPCB_MULTICAST_ADDR, &mreq6.ipv6mr_multiaddr); + + s = socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDP); + + /* + * Loop through all interfaces. For each IPv6 multicast-capable + * interface, join the RPC multicast group on that interface. + */ + for (ifap = ifp; ifap != NULL; ifap = ifap->ifa_next) { + if (ifap->ifa_addr->sa_family != AF_INET6 || + !(ifap->ifa_flags & IFF_MULTICAST)) + continue; + ifindex = if_nametoindex(ifap->ifa_name); + if (ifindex == mreq6.ipv6mr_interface) + /* + * Already did this one. + */ + continue; + mreq6.ipv6mr_interface = ifindex; + if (setsockopt(s, IPPROTO_IPV6, IPV6_JOIN_GROUP, &mreq6, + sizeof mreq6) < 0) + if (debugging) + perror("setsockopt v6 multicast"); + } +#endif + + /* close(s); */ +} + +struct sockaddr * +local_sa(int af) +{ + switch (af) { + case AF_INET: + return (struct sockaddr *)local_in4; +#ifdef INET6 + case AF_INET6: + return (struct sockaddr *)local_in6; +#endif + default: + return NULL; + } +} diff --git a/src/warmstart.c b/src/warmstart.c new file mode 100644 index 0000000..4a40639 --- /dev/null +++ b/src/warmstart.c @@ -0,0 +1,175 @@ +/* + * Sun RPC is a product of Sun Microsystems, Inc. and is provided for + * unrestricted use provided that this legend is included on all tape + * media and as a part of the software program in whole or part. Users + * may copy or modify Sun RPC without charge, but are not authorized + * to license or distribute it to anyone else except as part of a product or + * program developed by the user. + * + * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE + * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR + * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. + * + * Sun RPC is provided with no support and without any obligation on the + * part of Sun Microsystems, Inc. to assist in its use, correction, + * modification or enhancement. + * + * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE + * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC + * OR ANY PART THEREOF. + * + * In no event will Sun Microsystems, Inc. be liable for any lost revenue + * or profits or other special, indirect and consequential damages, even if + * Sun has been advised of the possibility of such damages. + * + * Sun Microsystems, Inc. + * 2550 Garcia Avenue + * Mountain View, California 94043 + */ +/* + * warmstart.c + * Allows for gathering of registrations from an earlier dumped file. + * + * Copyright (c) 1990 by Sun Microsystems, Inc. + */ + +#include <sys/types.h> +#include <sys/stat.h> +#include <stdio.h> +#include <rpc/rpc.h> +#include <rpc/rpcb_prot.h> +#include <rpc/xdr.h> +#ifdef PORTMAP +#include <netinet/in.h> +#include <rpc/pmap_prot.h> +#endif +#include <syslog.h> +#include <unistd.h> + +#include "rpcbind.h" + +/* + * XXX this code is unsafe and is not used. It should be made safe. + */ + + +/* These files keep the pmap_list and rpcb_list in XDR format */ +#define RPCBFILE "/tmp/rpcbind.file" +#ifdef PORTMAP +#define PMAPFILE "/tmp/portmap.file" +#endif + +static bool_t write_struct __P((char *, xdrproc_t, void *)); +static bool_t read_struct __P((char *, xdrproc_t, void *)); + +static bool_t +write_struct(char *filename, xdrproc_t structproc, void *list) +{ + FILE *fp; + XDR xdrs; + mode_t omask; + + omask = umask(077); + fp = fopen(filename, "w"); + if (fp == NULL) { + int i; + + for (i = 0; i < 10; i++) + close(i); + fp = fopen(filename, "w"); + if (fp == NULL) { + syslog(LOG_ERR, + "cannot open file = %s for writing", filename); + syslog(LOG_ERR, "cannot save any registration"); + return (FALSE); + } + } + (void) umask(omask); + xdrstdio_create(&xdrs, fp, XDR_ENCODE); + + if (structproc(&xdrs, list) == FALSE) { + syslog(LOG_ERR, "rpcbind: xdr_%s: failed", filename); + fclose(fp); + return (FALSE); + } + XDR_DESTROY(&xdrs); + fclose(fp); + return (TRUE); +} + +static bool_t +read_struct(char *filename, xdrproc_t structproc, void *list) +{ + FILE *fp; + XDR xdrs; + struct stat sbuf; + + if (stat(filename, &sbuf) != 0) { + fprintf(stderr, + "rpcbind: cannot stat file = %s for reading\n", filename); + goto error; + } + if ((sbuf.st_uid != 0) || (sbuf.st_mode & S_IRWXG) || + (sbuf.st_mode & S_IRWXO)) { + fprintf(stderr, + "rpcbind: invalid permissions on file = %s for reading\n", + filename); + goto error; + } + fp = fopen(filename, "r"); + if (fp == NULL) { + fprintf(stderr, + "rpcbind: cannot open file = %s for reading\n", filename); + goto error; + } + xdrstdio_create(&xdrs, fp, XDR_DECODE); + + if (structproc(&xdrs, list) == FALSE) { + fprintf(stderr, "rpcbind: xdr_%s: failed\n", filename); + fclose(fp); + goto error; + } + XDR_DESTROY(&xdrs); + fclose(fp); + return (TRUE); + +error: fprintf(stderr, "rpcbind: will start from scratch\n"); + return (FALSE); +} + +void +write_warmstart() +{ + (void) write_struct(RPCBFILE, (xdrproc_t)xdr_rpcblist_ptr, &list_rbl); + #ifdef PORTMAP + (void) write_struct(PMAPFILE, (xdrproc_t)xdr_pmaplist_ptr, &list_pml); + #endif + +} + +void +read_warmstart() +{ + rpcblist_ptr tmp_rpcbl = NULL; +#ifdef PORTMAP + struct pmaplist *tmp_pmapl = NULL; +#endif + int ok1, ok2 = TRUE; + + ok1 = read_struct(RPCBFILE, (xdrproc_t)xdr_rpcblist_ptr, &tmp_rpcbl); + if (ok1 == FALSE) + return; + #ifdef PORTMAP + ok2 = read_struct(PMAPFILE, (xdrproc_t)xdr_pmaplist_ptr, &tmp_pmapl); + #endif + if (ok2 == FALSE) { + xdr_free((xdrproc_t) xdr_rpcblist_ptr, (char *)&tmp_rpcbl); + return; + } + xdr_free((xdrproc_t) xdr_rpcblist_ptr, (char *)&list_rbl); + list_rbl = tmp_rpcbl; + #ifdef PORTMAP + xdr_free((xdrproc_t) xdr_pmaplist_ptr, (char *)&list_pml); + list_pml = tmp_pmapl; + #endif +} |