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* upstream: spelling errors in comments; no code change fromdjm@openbsd.org2020-03-141-2/+2
| | | | OpenBSD-Commit-ID: 166ea64f6d84f7bac5636dbd38968592cb5eb924
* upstream: sshd: switch GSSAPI to sshbuf API; ok djm@markus@openbsd.org2018-07-101-3/+2
| | | | OpenBSD-Commit-ID: e48449ab4be3f006f7ba33c66241b7d652973e30
* upstream commitdjm@openbsd.org2017-06-241-1/+10
| | | | | | | | | | | refactor authentication logging optionally record successful auth methods and public credentials used in a file accessible to user sessions feedback and ok markus@ Upstream-ID: 090b93036967015717b9a54fd0467875ae9d32fb
* upstream commitdjm@openbsd.org2015-05-221-15/+25
| | | | | | | | add knob to relax GSSAPI host credential check for multihomed hosts bz#928, patch by Simon Wilkinson; ok dtucker (kerberos/GSSAPI is not compiled by default on OpenBSD) Upstream-ID: 15ddf1c6f7fd9d98eea9962f480079ae3637285d
* upstream commitderaadt@openbsd.org2015-01-261-2/+1
| | | | | Reduce use of <sys/param.h> and transition to <limits.h> throughout. ok djm markus
* - djm@cvs.openbsd.org 2014/07/03 03:34:09Damien Miller2014-07-031-3/+3
| | | | | | [gss-serv.c session.c ssh-keygen.c] standardise on NI_MAXHOST for gethostname() string lengths; about 1/2 the cases were using it already. Fixes bz#2239 en passant
* - djm@cvs.openbsd.org 2014/02/26 20:28:44Damien Miller2014-02-271-1/+20
| | | | | | | [auth2-gss.c gss-serv.c ssh-gss.h sshd.c] bz#2107 - cache OIDs of supported GSSAPI mechanisms before privsep sandboxing, as running this code in the sandbox can cause violations; ok markus@
* - djm@cvs.openbsd.org 2014/02/02 03:44:32Damien Miller2014-02-041-2/+3
| | | | | | | | | | | [auth1.c auth2-chall.c auth2-passwd.c authfile.c bufaux.c bufbn.c] [buffer.c cipher-3des1.c cipher.c clientloop.c gss-serv.c kex.c] [kexdhc.c kexdhs.c kexecdhc.c kexgexc.c kexecdhs.c kexgexs.c key.c] [monitor.c monitor_wrap.c packet.c readpass.c rsa.c serverloop.c] [ssh-add.c ssh-agent.c ssh-dss.c ssh-ecdsa.c ssh-ed25519.c] [ssh-keygen.c ssh-rsa.c sshconnect.c sshconnect1.c sshconnect2.c] [sshd.c] convert memset of potentially-private data to explicit_bzero()
* - djm@cvs.openbsd.org 2013/07/20 01:55:13Damien Miller2013-07-201-2/+2
| | | | | [auth-krb5.c gss-serv-krb5.c gss-serv.c] fix kerberos/GSSAPI deprecation warnings and linking; "looks okay" millert@
* - markus@cvs.openbsd.org 2011/08/01 19:18:15Damien Miller2011-08-061-1/+3
| | | | | | [gss-serv.c] prevent post-auth resource exhaustion (int overflow leading to 4GB malloc); report Adam Zabrock; ok djm@, deraadt@
* - djm@cvs.openbsd.org 2008/05/08 12:02:23Damien Miller2008-05-191-1/+2
| | | | | | | | | | | | | | | [auth-options.c auth1.c channels.c channels.h clientloop.c gss-serv.c] [monitor.c monitor_wrap.c nchan.c servconf.c serverloop.c session.c] [ssh.c sshd.c] Implement a channel success/failure status confirmation callback mechanism. Each channel maintains a queue of callbacks, which will be drained in order (RFC4253 guarantees confirm messages are not reordered within an channel). Also includes a abandonment callback to clean up if a channel is closed without sending confirmation messages. This probably shouldn't happen in compliant implementations, but it could be abused to leak memory. ok markus@ (as part of a larger diff)
* - djm@cvs.openbsd.org 2007/06/12 08:20:00Darren Tucker2007-06-121-1/+49
| | | | | | [ssh-gss.h gss-serv.c gss-genr.c] relocate server-only GSSAPI code from libssh to server; bz #1225 patch from simon AT sxw.org.uk; ok markus@ dtucker@
* - (djm) [audit-bsm.c audit.c auth-bsdauth.c auth-chall.c auth-pam.c]Damien Miller2006-09-011-0/+1
| | | | | | | | | | | | | | | | | [auth-rsa.c auth-shadow.c auth-sia.c auth1.c auth2-chall.c] [auth2-gss.c auth2-kbdint.c auth2-none.c authfd.c authfile.c] [cipher-3des1.c cipher-aes.c cipher-bf1.c cipher-ctr.c clientloop.c] [dh.c dns.c entropy.c gss-serv-krb5.c gss-serv.c hostfile.c kex.c] [kexdhc.c kexdhs.c kexgexc.c kexgexs.c key.c loginrec.c mac.c] [md5crypt.c monitor.c monitor_wrap.c readconf.c rsa.c] [scard-opensc.c scard.c session.c ssh-add.c ssh-agent.c ssh-dss.c] [ssh-keygen.c ssh-keysign.c ssh-rsa.c ssh.c sshconnect.c] [sshconnect1.c sshconnect2.c sshd.c rc4.diff] [openbsd-compat/bsd-cray.c openbsd-compat/port-aix.c] [openbsd-compat/port-linux.c openbsd-compat/port-solaris.c] [openbsd-compat/port-uw.c] Lots of headers for SCO OSR6, mainly adding stdarg.h for log.h; compile problems reported by rac AT tenzing.org
* - deraadt@cvs.openbsd.org 2006/08/03 03:34:42Damien Miller2006-08-051-3/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [OVERVIEW atomicio.c atomicio.h auth-bsdauth.c auth-chall.c auth-krb5.c] [auth-options.c auth-options.h auth-passwd.c auth-rh-rsa.c auth-rhosts.c] [auth-rsa.c auth-skey.c auth.c auth.h auth1.c auth2-chall.c auth2-gss.c] [auth2-hostbased.c auth2-kbdint.c auth2-none.c auth2-passwd.c ] [auth2-pubkey.c auth2.c authfd.c authfd.h authfile.c bufaux.c bufbn.c] [buffer.c buffer.h canohost.c channels.c channels.h cipher-3des1.c] [cipher-bf1.c cipher-ctr.c cipher.c cleanup.c clientloop.c compat.c] [compress.c deattack.c dh.c dispatch.c dns.c dns.h fatal.c groupaccess.c] [groupaccess.h gss-genr.c gss-serv-krb5.c gss-serv.c hostfile.c kex.c] [kex.h kexdh.c kexdhc.c kexdhs.c kexgex.c kexgexc.c kexgexs.c key.c] [key.h log.c log.h mac.c match.c md-sha256.c misc.c misc.h moduli.c] [monitor.c monitor_fdpass.c monitor_mm.c monitor_mm.h monitor_wrap.c] [monitor_wrap.h msg.c nchan.c packet.c progressmeter.c readconf.c] [readconf.h readpass.c rsa.c scard.c scard.h scp.c servconf.c servconf.h] [serverloop.c session.c session.h sftp-client.c sftp-common.c] [sftp-common.h sftp-glob.c sftp-server.c sftp.c ssh-add.c ssh-agent.c] [ssh-dss.c ssh-gss.h ssh-keygen.c ssh-keyscan.c ssh-keysign.c ssh-rsa.c] [ssh.c ssh.h sshconnect.c sshconnect.h sshconnect1.c sshconnect2.c] [sshd.c sshlogin.c sshlogin.h sshpty.c sshpty.h sshtty.c ttymodes.c] [uidswap.c uidswap.h uuencode.c uuencode.h xmalloc.c xmalloc.h] [loginrec.c loginrec.h openbsd-compat/port-aix.c openbsd-compat/port-tun.h] almost entirely get rid of the culture of ".h files that include .h files" ok djm, sort of ok stevesk makes the pain stop in one easy step NB. portable commit contains everything *except* removing includes.h, as that will take a fair bit more work as we move headers that are required for portability workarounds to defines.h. (also, this step wasn't "easy")
* - (djm) [acss.c auth-krb5.c auth-options.c auth-pam.c auth-shadow.c]Damien Miller2006-07-241-0/+1
| | | | | | | | | | | | | | | [canohost.c channels.c cipher-acss.c defines.h dns.c gss-genr.c] [gss-serv-krb5.c gss-serv.c log.h loginrec.c logintest.c readconf.c] [servconf.c ssh-keygen.c ssh-keyscan.c ssh-keysign.c ssh-rand-helper.c] [ssh.c sshconnect.c sshd.c openbsd-compat/bindresvport.c] [openbsd-compat/bsd-arc4random.c openbsd-compat/bsd-misc.c] [openbsd-compat/getrrsetbyname.c openbsd-compat/glob.c] [openbsd-compat/mktemp.c openbsd-compat/port-linux.c] [openbsd-compat/port-tun.c openbsd-compat/readpassphrase.c] [openbsd-compat/setproctitle.c openbsd-compat/xmmap.c] make the portable tree compile again - sprinkle unistd.h and string.h back in. Don't redefine __unused, as it turned out to be used in headers on Linux, and replace its use in auth-pam.c with ARGSUSED
* - stevesk@cvs.openbsd.org 2006/07/22 20:48:23Damien Miller2006-07-241-1/+3
| | | | | | | | | | | | | | | | | [atomicio.c auth-options.c auth-passwd.c auth-rhosts.c auth-rsa.c] [auth.c auth1.c auth2-chall.c auth2-hostbased.c auth2-passwd.c auth2.c] [authfd.c authfile.c bufaux.c bufbn.c buffer.c canohost.c channels.c] [cipher-3des1.c cipher-bf1.c cipher-ctr.c cipher.c clientloop.c] [compat.c deattack.c dh.c dns.c gss-genr.c gss-serv.c hostfile.c] [includes.h kex.c kexdhc.c kexdhs.c kexgexc.c kexgexs.c key.c log.c] [mac.c match.c md-sha256.c misc.c moduli.c monitor.c monitor_fdpass.c] [monitor_mm.c monitor_wrap.c msg.c nchan.c packet.c rsa.c] [progressmeter.c readconf.c readpass.c scp.c servconf.c serverloop.c] [session.c sftp-client.c sftp-common.c sftp-glob.c sftp-server.c sftp.c] [ssh-add.c ssh-agent.c ssh-dss.c ssh-keygen.c ssh-keyscan.c] [ssh-keysign.c ssh-rsa.c ssh.c sshconnect.c sshconnect1.c sshconnect2.c] [sshd.c sshlogin.c sshpty.c ttymodes.c uidswap.c xmalloc.c] move #include <string.h> out of includes.h
* - stevesk@cvs.openbsd.org 2006/07/02 18:36:47Damien Miller2006-07-101-2/+1
| | | | | | [gss-serv-krb5.c gss-serv.c] no "servconf.h" needed here (gss-serv-krb5.c change not applied, portable needs the server options)
* - djm@cvs.openbsd.org 2006/03/30 09:58:16Damien Miller2006-03-311-4/+4
| | | | | | | | | [authfd.c bufaux.c deattack.c gss-serv.c mac.c misc.c misc.h] [monitor_wrap.c msg.c packet.c sftp-client.c sftp-server.c ssh-agent.c] replace {GET,PUT}_XXBIT macros with functionally similar functions, silencing a heap of lint warnings. also allows them to use __bounded__ checking which can't be applied to macros; requested by and feedback from deraadt@
* - djm@cvs.openbsd.org 2006/03/25 22:22:43Damien Miller2006-03-261-1/+1
| | | | | | | | | | | | | | [atomicio.h auth-options.h auth.h auth2-gss.c authfd.h authfile.h] [bufaux.h buffer.h canohost.h channels.h cipher.h clientloop.h] [compat.h compress.h crc32.c crc32.h deattack.h dh.h dispatch.h] [dns.c dns.h getput.h groupaccess.h gss-genr.c gss-serv-krb5.c] [gss-serv.c hostfile.h includes.h kex.h key.h log.h mac.h match.h] [misc.h monitor.h monitor_fdpass.h monitor_mm.h monitor_wrap.h msg.h] [myproposal.h packet.h pathnames.h progressmeter.h readconf.h rsa.h] [scard.h servconf.h serverloop.h session.h sftp-common.h sftp.h] [ssh-gss.h ssh.h ssh1.h ssh2.h sshconnect.h sshlogin.h sshpty.h] [ttymodes.h uidswap.h uuencode.h xmalloc.h] standardise spacing in $OpenBSD$ tags; requested by deraadt@
* - djm@cvs.openbsd.org 2006/03/20 04:08:18Damien Miller2006-03-261-1/+3
| | | | | | [gss-serv.c] last lot of GSSAPI related leaks detected by Coverity via elad AT netbsd.org; reviewed by simon AT sxw.org.uk; deraadt@ ok
* - stevesk@cvs.openbsd.org 2006/02/08 13:15:44Damien Miller2006-03-151-3/+4
| | | | | [gss-serv.c monitor.c] small KNF
* - stevesk@cvs.openbsd.org 2005/10/13 22:24:31Damien Miller2005-11-051-7/+6
| | | | | [auth2-gss.c gss-genr.c gss-serv.c monitor.c] KNF; ok djm@
* - stevesk@cvs.openbsd.org 2005/10/13 19:08:08Damien Miller2005-11-051-3/+1
| | | | | | [gss-serv-krb5.c gss-serv.c] unused declarations; ok deraadt@ (id sync only for gss-serv-krb5.c)
* - stevesk@cvs.openbsd.org 2005/10/13 14:20:37Damien Miller2005-11-051-5/+5
| | | | | [gss-serv.c] spelling in comments
* - stevesk@cvs.openbsd.org 2005/10/13 14:03:01Damien Miller2005-11-051-3/+1
| | | | | [auth2-gss.c gss-genr.c gss-serv.c] remove unneeded #includes; ok markus@
* - djm@cvs.openbsd.org 2005/09/19 11:48:10Darren Tucker2005-10-031-2/+2
| | | | | [gss-serv.c] typo
* - (djm) OpenBSD CVS SyncDamien Miller2005-08-311-2/+13
| | | | | | | | | | - djm@cvs.openbsd.org 2005/08/30 22:08:05 [gss-serv.c sshconnect2.c] destroy credentials if krb5_kuserok() call fails. Stops credentials being delegated to users who are not authorised for GSSAPIAuthentication when GSSAPIDeletegateCredentials=yes and another authentication mechanism succeeds; bz#1073 reported by paul.moore AT centrify.com, fix by simon AT sxw.org.uk, tested todd@ biorn@ jakob@; ok deraadt@
* - djm@cvs.openbsd.org 2005/07/17 07:17:55Damien Miller2005-07-171-3/+3
| | | | | | | | [auth-rh-rsa.c auth-rhosts.c auth2-chall.c auth2-gss.c channels.c] [cipher-ctr.c gss-genr.c gss-serv.c kex.c moduli.c readconf.c] [serverloop.c session.c sftp-client.c sftp.c ssh-add.c ssh-keygen.c] [sshconnect.c sshconnect2.c] knf says that a 2nd level indent is four (not three or five) spaces
* - djm@cvs.openbsd.org 2005/06/17 02:44:33Damien Miller2005-06-171-2/+2
| | | | | | | | | | | [auth-rsa.c auth.c auth1.c auth2-chall.c auth2-gss.c authfd.c authfile.c] [bufaux.c canohost.c channels.c cipher.c clientloop.c dns.c gss-serv.c] [kex.c kex.h key.c mac.c match.c misc.c packet.c packet.h scp.c] [servconf.c session.c session.h sftp-client.c sftp-server.c sftp.c] [ssh-keyscan.c ssh-rsa.c sshconnect.c sshconnect1.c sshconnect2.c sshd.c] make this -Wsign-compare clean; ok avsm@ markus@ NB. auth1.c changes not committed yet (conflicts with uncommitted sync) NB2. more work may be needed to make portable Wsign-compare clean
* - markus@cvs.openbsd.org 2003/11/17 11:06:07Damien Miller2003-11-171-1/+11
| | | | | | | [auth2-gss.c gss-genr.c gss-serv.c monitor.c monitor.h monitor_wrap.c] [monitor_wrap.h sshconnect2.c ssh-gss.h] replace "gssapi" with "gssapi-with-mic"; from Simon Wilkinson; test + ok jakob.
* - markus@cvs.openbsd.org 2003/09/23 20:17:11Darren Tucker2003-10-021-5/+3
| | | | | | | | | | | [Makefile.in auth1.c auth2.c auth.c auth.h auth-krb5.c canohost.c cleanup.c clientloop.c fatal.c gss-serv.c log.c log.h monitor.c monitor.h monitor_wrap.c monitor_wrap.h packet.c serverloop.c session.c session.h ssh-agent.c sshd.c] replace fatal_cleanup() and linked list of fatal callbacks with static cleanup_exit() function. re-refine cleanup_exit() where appropriate, allocate sshd's authctxt eary to allow simpler cleanup in sshd. tested by many, ok deraadt@
* - markus@cvs.openbsd.org 2003/08/31 13:31:57Damien Miller2003-09-021-22/+22
| | | | | [gss-serv.c] whitspace KNF
* - markus@cvs.openbsd.org 2003/08/31 13:30:18Damien Miller2003-09-021-3/+4
| | | | | [gss-serv.c] correct string termination in parse_ename(); sxw@inf.ed.ac.uk
* - markus@cvs.openbsd.org 2003/08/22 10:56:09Darren Tucker2003-08-261-0/+291
[auth2.c auth2-gss.c auth.h compat.c compat.h gss-genr.c gss-serv-krb5.c gss-serv.c monitor.c monitor.h monitor_wrap.c monitor_wrap.h readconf.c readconf.h servconf.c servconf.h session.c session.h ssh-gss.h ssh_config.5 sshconnect2.c sshd_config sshd_config.5] support GSS API user authentication; patches from Simon Wilkinson, stripped down and tested by Jakob and myself.
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