diff options
author | Ben Lindstrom <mouring@eviladmin.org> | 2002-06-21 00:01:18 +0000 |
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committer | Ben Lindstrom <mouring@eviladmin.org> | 2002-06-21 00:01:18 +0000 |
commit | f0bfa839bda8309c45b807e55bb2b2dfac7a6f9a (patch) | |
tree | 78c8060f8eba6fe257229b727d5c0343c9bbba36 /openbsd-compat/port-aix.c | |
parent | 3c73dfe55ebe0f302cc5a9bc590b96427eefb0a6 (diff) | |
download | openssh-git-f0bfa839bda8309c45b807e55bb2b2dfac7a6f9a.tar.gz |
- (bal) Fixed AIX environment handling, use setpcred() instead of existing
code. (Bugzilla Bug 261)
Diffstat (limited to 'openbsd-compat/port-aix.c')
-rw-r--r-- | openbsd-compat/port-aix.c | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/openbsd-compat/port-aix.c b/openbsd-compat/port-aix.c index 31697d7d..ca0a88e6 100644 --- a/openbsd-compat/port-aix.c +++ b/openbsd-compat/port-aix.c @@ -2,104 +2,9 @@ #ifdef _AIX -#ifdef HAVE_USERSEC_H -#include <usersec.h> -#endif /* HAVE_USERSEC_H */ - #include <uinfo.h> #include <../xmalloc.h> -/* AIX limits */ -#if defined(HAVE_GETUSERATTR) && !defined(S_UFSIZE_HARD) && defined(S_UFSIZE) -# define S_UFSIZE_HARD S_UFSIZE "_hard" -# define S_UCPU_HARD S_UCPU "_hard" -# define S_UDATA_HARD S_UDATA "_hard" -# define S_USTACK_HARD S_USTACK "_hard" -# define S_URSS_HARD S_URSS "_hard" -# define S_UCORE_HARD S_UCORE "_hard" -# define S_UNOFILE_HARD S_UNOFILE "_hard" -#endif - -#if defined(HAVE_GETUSERATTR) -/* - * AIX-specific login initialisation - */ -void -set_limit(char *user, char *soft, char *hard, int resource, int mult) -{ - struct rlimit rlim; - int slim, hlim; - - getrlimit(resource, &rlim); - - slim = 0; - if (getuserattr(user, soft, &slim, SEC_INT) != -1) { - if (slim < 0) { - rlim.rlim_cur = RLIM_INFINITY; - } else if (slim != 0) { - /* See the wackiness below */ - if (rlim.rlim_cur == slim * mult) - slim = 0; - else - rlim.rlim_cur = slim * mult; - } - } - hlim = 0; - if (getuserattr(user, hard, &hlim, SEC_INT) != -1) { - if (hlim < 0) { - rlim.rlim_max = RLIM_INFINITY; - } else if (hlim != 0) { - rlim.rlim_max = hlim * mult; - } - } - - /* - * XXX For cpu and fsize the soft limit is set to the hard limit - * if the hard limit is left at its default value and the soft limit - * is changed from its default value, either by requesting it - * (slim == 0) or by setting it to the current default. At least - * that's how rlogind does it. If you're confused you're not alone. - * Bug or feature? AIX 4.3.1.2 - */ - if ((!strcmp(soft, "fsize") || !strcmp(soft, "cpu")) - && hlim == 0 && slim != 0) - rlim.rlim_max = rlim.rlim_cur; - /* A specified hard limit limits the soft limit */ - else if (hlim > 0 && rlim.rlim_cur > rlim.rlim_max) - rlim.rlim_cur = rlim.rlim_max; - /* A soft limit can increase a hard limit */ - else if (rlim.rlim_cur > rlim.rlim_max) - rlim.rlim_max = rlim.rlim_cur; - - if (setrlimit(resource, &rlim) != 0) - error("setrlimit(%.10s) failed: %.100s", soft, strerror(errno)); -} - -void -set_limits_from_userattr(char *user) -{ - int mask; - char buf[16]; - - set_limit(user, S_UFSIZE, S_UFSIZE_HARD, RLIMIT_FSIZE, 512); - set_limit(user, S_UCPU, S_UCPU_HARD, RLIMIT_CPU, 1); - set_limit(user, S_UDATA, S_UDATA_HARD, RLIMIT_DATA, 512); - set_limit(user, S_USTACK, S_USTACK_HARD, RLIMIT_STACK, 512); - set_limit(user, S_URSS, S_URSS_HARD, RLIMIT_RSS, 512); - set_limit(user, S_UCORE, S_UCORE_HARD, RLIMIT_CORE, 512); -#if defined(S_UNOFILE) - set_limit(user, S_UNOFILE, S_UNOFILE_HARD, RLIMIT_NOFILE, 1); -#endif - - if (getuserattr(user, S_UMASK, &mask, SEC_INT) != -1) { - /* Convert decimal to octal */ - (void) snprintf(buf, sizeof(buf), "%d", mask); - if (sscanf(buf, "%o", &mask) == 1) - umask(mask); - } -} -#endif /* defined(HAVE_GETUSERATTR) */ - /* * AIX has a "usrinfo" area where logname and * other stuff is stored - a few applications |