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546 Commits

Author SHA1 Message Date
Dag-Erling Smørgrav
043840df5b Vendor import of OpenSSH 4.2p1. 2005-09-03 06:59:33 +00:00
Dag-Erling Smørgrav
f8a2a7f14a This commit was generated by cvs2svn to compensate for changes in r149749, 
which included commits to RCS files with non-trunk default branches.
 2005-09-03 06:59:33 +00:00
Dag-Erling Smørgrav
ad69811c17 fine-tune. 2005-09-03 06:42:11 +00:00
Dag-Erling Smørgrav
c032a2803f Forgot to bump the version addendum. 2005-06-05 18:30:53 +00:00
Dag-Erling Smørgrav
19bccc89b4 Regenerate. 2005-06-05 15:46:27 +00:00
Dag-Erling Smørgrav
aa49c9264c Resolve conflicts. 2005-06-05 15:46:09 +00:00
Dag-Erling Smørgrav
6dbd30e786 Update for 4.1p1. 2005-06-05 15:43:57 +00:00
Dag-Erling Smørgrav
4518870c72 Vendor import of OpenSSH 4.1p1. 2005-06-05 15:41:57 +00:00
Dag-Erling Smørgrav
6d014e2f60 This commit was generated by cvs2svn to compensate for changes in r147001, 
which included commits to RCS files with non-trunk default branches.
 2005-06-05 15:41:57 +00:00
Dag-Erling Smørgrav
5e8dbd04ef Vendor import of OpenSSH 4.0p1. 2005-06-05 15:40:50 +00:00
Dag-Erling Smørgrav
1f6afdc098 This commit was generated by cvs2svn to compensate for changes in r146998, 
which included commits to RCS files with non-trunk default branches.
 2005-06-05 15:40:50 +00:00
Dag-Erling Smørgrav
5bfbdca45a Rewrite some of the regexps so they don't match themselves. 2005-06-04 23:18:33 +00:00
Dag-Erling Smørgrav
d49dad04cb Better Xlist command line. 2004-10-28 16:13:28 +00:00
Dag-Erling Smørgrav
21e764df0c Resolve conflicts 2004-10-28 16:11:31 +00:00
Dag-Erling Smørgrav
d74d50a84b Vendor import of OpenSSH 3.9p1. 2004-10-28 16:03:53 +00:00
Dag-Erling Smørgrav
3b4228da23 This commit was generated by cvs2svn to compensate for changes in r137015, 
which included commits to RCS files with non-trunk default branches.
 2004-10-28 16:03:53 +00:00
Dag-Erling Smørgrav
39b9ae0d72 These are unnecessary and have been causing imp@ trouble. 2004-10-27 19:07:36 +00:00
Dag-Erling Smørgrav
3c8487013c Regenerate. 2004-04-20 09:49:37 +00:00
Dag-Erling Smørgrav
cfa59440c5 One more conflict. 2004-04-20 09:47:13 +00:00
Dag-Erling Smørgrav
5962c0e9a3 Resolve conflicts. 2004-04-20 09:46:41 +00:00
Dag-Erling Smørgrav
562de5d9f6 Adjust version number and addendum. 2004-04-20 09:37:29 +00:00
Dag-Erling Smørgrav
52028650db Vendor import of OpenSSH 3.8.1p1. 2004-04-20 09:35:04 +00:00
Dag-Erling Smørgrav
b247dbc706 This commit was generated by cvs2svn to compensate for changes in r128456, 
which included commits to RCS files with non-trunk default branches.
 2004-04-20 09:35:04 +00:00
Dag-Erling Smørgrav
d2b1b4f3c5 Correctly document the default value of UsePAM. 2004-03-15 18:38:29 +00:00
Dag-Erling Smørgrav
eea81d70c9 Update VersionAddendum in config files and man pages. 2004-02-26 11:54:03 +00:00
Dag-Erling Smørgrav
98e0062102 Define HAVE_GSSAPI_H. 2004-02-26 11:06:29 +00:00
Dag-Erling Smørgrav
7dbb68c469 Regenerate. 2004-02-26 10:57:38 +00:00
Dag-Erling Smørgrav
3ee07a3a90 Document recently changed configuration defaults. 2004-02-26 10:57:28 +00:00
Dag-Erling Smørgrav
1ec0d75429 Resolve conflicts. 2004-02-26 10:52:33 +00:00
Dag-Erling Smørgrav
efcad6b72f Vendor import of OpenSSH 3.8p1. 2004-02-26 10:38:49 +00:00
Dag-Erling Smørgrav
6b475b41d8 This commit was generated by cvs2svn to compensate for changes in r126274, 
which included commits to RCS files with non-trunk default branches.
 2004-02-26 10:38:49 +00:00
Dag-Erling Smørgrav
476cd3b2f0 Merge OpenSSH 3.8p1. 2004-02-26 10:38:38 +00:00
Dag-Erling Smørgrav
3aedec2adb Prepare for upcoming 3.8p1 import. 2004-02-26 10:37:34 +00:00
Dag-Erling Smørgrav
028c324ac8 Pull asbesthos underpants on and disable protocol version 1 by default. 2004-02-26 10:24:07 +00:00
Dag-Erling Smørgrav
b909c84bf2 Turn non-PAM password authentication off by default when USE_PAM is 
defined.  Too many users are getting bitten by it.
 2004-02-19 15:53:31 +00:00
Dag-Erling Smørgrav
c880b0438e Update the "overview of FreeBSD changes to OpenSSH-portable" to reflect 
reality.
 2004-01-25 13:09:56 +00:00
Dag-Erling Smørgrav
8d71fed0f2 Work around removal of EAI_NODATA from netdb.h. 2004-01-18 22:31:30 +00:00
Dag-Erling Smørgrav
002696701b Don't output the terminating '\0' (already fixed in OpenSSH CVS) 2004-01-09 12:57:36 +00:00
Dag-Erling Smørgrav
2735d723cb This commit was generated by cvs2svn to compensate for changes in r124287, 
which included commits to RCS files with non-trunk default branches.
 2004-01-09 12:57:36 +00:00
Dag-Erling Smørgrav
f0477b2653 Egg on my face: UsePAM was off by default. 
Pointed out by:	Sean McNeil <sean@mcneil.com>
 2004-01-09 08:07:12 +00:00
Dag-Erling Smørgrav
a5ac46fb04 Regenerate config.h; I don't know why this didn't hit CVS yesterday. 2004-01-08 09:42:35 +00:00
Dag-Erling Smørgrav
8cf8104b8f Remove obsolete files on the vendor branch. 2004-01-08 09:33:46 +00:00
Dag-Erling Smørgrav
e2fb0b2a6b Update to reflect changes since the last version. 2004-01-07 11:51:18 +00:00
Dag-Erling Smørgrav
cf2b5f3b6d Resolve conflicts and remove obsolete files. 
Sponsored by:	registrar.no
 2004-01-07 11:16:27 +00:00
Dag-Erling Smørgrav
d95e11bf7e Vendor import of OpenSSH 3.7.1p2. 2004-01-07 11:10:17 +00:00
Dag-Erling Smørgrav
fb7dd0a77c This commit was generated by cvs2svn to compensate for changes in r124208, 
which included commits to RCS files with non-trunk default branches.
 2004-01-07 11:10:17 +00:00
Dag-Erling Smørgrav
221552e490 Merge OpenSSH 3.7.1p2. 2004-01-07 11:10:02 +00:00
Simon L. B. Nielsen
b0a159ccab Add a missing word. 
Submitted by:	Michel Lavondes <fox@vader.aacc.cc.md.us>
Reviewed by:	des
MFC after:	1 week
 2003-10-31 21:49:47 +00:00
Dag-Erling Smørgrav
522a040d24 Plug a memory leak in the PAM child process. It is of no great consequence 
as the process is short-lived, and the leak occurs very rarely and always
shortly before the process terminates.

MFC after:	3 days
 2003-10-23 08:27:16 +00:00
Josef Karthauser
dcf5581978 Additional corrections to OpenSSH buffer handling. 
Obtained from:  openssh.org
Originally committed to head by: nectar
 2003-09-26 19:15:53 +00:00
Josef Karthauser
a7e41a41f9 This commit was generated by cvs2svn to compensate for changes in r120489, 
which included commits to RCS files with non-trunk default branches.
 2003-09-26 19:15:53 +00:00
Josef Karthauser
3533e7e58a Additional corrections to OpenSSH buffer handling. 
Obtained from:  openssh.org
Originally committed to head by: nectar
 2003-09-26 19:15:53 +00:00
Dag-Erling Smørgrav
44172b702c Update version string. 2003-09-24 19:20:23 +00:00
Dag-Erling Smørgrav
b584000fa2 Remove bogus calls to xfree(). 2003-09-24 19:11:52 +00:00
Dag-Erling Smørgrav
8cc2c63b43 resp is a pointer to an array of structs, not an array of pointers to structs. 2003-09-24 18:26:29 +00:00
Dag-Erling Smørgrav
7961e48467 Return the correct error value when a null query fails. 2003-09-24 18:24:27 +00:00
Dag-Erling Smørgrav
da26b3794a Fix broken shell code. 2003-09-19 11:29:51 +00:00
Jacques Vidrine
454412956c Correct more cases of allocation size bookkeeping being updated before 
calling functions which can potentially fail and cause cleanups to be
invoked.

Submitted by:	Solar Designer <solar@openwall.com>
 2003-09-17 14:36:14 +00:00
Jacques Vidrine
78ad1843d4 This commit was generated by cvs2svn to compensate for changes in r120161, 
which included commits to RCS files with non-trunk default branches.
 2003-09-17 14:36:14 +00:00
Jacques Vidrine
b69cd7f2b0 Correct more cases of allocation size bookkeeping being updated before 
calling functions which can potentially fail and cause cleanups to be
invoked.

Submitted by:	Solar Designer <solar@openwall.com>
 2003-09-17 14:36:14 +00:00
Jacques Vidrine
979af4e167 Update the OpenSSH addendum string for the buffer handling fix. 2003-09-16 14:33:04 +00:00
Jacques Vidrine
8947bcb756 Do not record expanded size before attempting to reallocate associated 
memory.

Obtained from:	OpenBSD
 2003-09-16 06:11:58 +00:00
Jacques Vidrine
9267dca39a This commit was generated by cvs2svn to compensate for changes in r120113, 
which included commits to RCS files with non-trunk default branches.
 2003-09-16 06:11:58 +00:00
Dag-Erling Smørgrav
af8524a91e Add a "return" that was missing from 3.6.1p1. Since it's been fixed in 
the OpenSSH-portable CVS repo, I'm committing this on the vendor branch.
 2003-06-24 19:30:44 +00:00
Dag-Erling Smørgrav
07e57fee7d This commit was generated by cvs2svn to compensate for changes in r116791, 
which included commits to RCS files with non-trunk default branches.
 2003-06-24 19:30:44 +00:00
Dag-Erling Smørgrav
da05574c54 Fix off-by-one and initialization errors which prevented sshd from 
restarting when sent a SIGHUP.

Submitted by:	tegge
Approved by:	re (jhb)
 2003-05-28 19:39:33 +00:00
Dag-Erling Smørgrav
fbafac351f Revert unnecessary part of previous commit. 2003-05-13 10:18:49 +00:00
Dag-Erling Smørgrav
57f64f4e2f Rename a few functions to avoid stealing common words (error, log, debug 
etc.) from the application namespace for programs that use pam_ssh(8).
Use #defines to avoid changing the actual source code.

Approved by:	re (rwatson)
 2003-05-12 19:22:47 +00:00
Dag-Erling Smørgrav
d12c7b01da Remove RCSID from files which have no other diffs to the vendor branch. 2003-05-01 15:05:43 +00:00
Dag-Erling Smørgrav
2d61bc6706 Nit. 2003-04-23 17:23:06 +00:00
Dag-Erling Smørgrav
ae48cf5798 Improvements to the proposed shell code. 2003-04-23 17:21:55 +00:00
Dag-Erling Smørgrav
07a3a2906c Regenerate. 2003-04-23 17:21:27 +00:00
Dag-Erling Smørgrav
e73e9afa91 Resolve conflicts. 2003-04-23 17:13:13 +00:00
Dag-Erling Smørgrav
d0c8c0bcc2 Vendor import of OpenSSH-portable 3.6.1p1. 2003-04-23 16:53:02 +00:00
Dag-Erling Smørgrav
486cd0043e This commit was generated by cvs2svn to compensate for changes in r113908, 
which included commits to RCS files with non-trunk default branches.
 2003-04-23 16:53:02 +00:00
Dag-Erling Smørgrav
7a94787140 - when using a child process instead of a thread, change the child's 
name to reflect its role
- try to handle expired passwords a little better

MFC after:	1 week
 2003-03-31 13:48:18 +00:00
Dag-Erling Smørgrav
fc0824d97d If an ssh1 client initiated challenge-response authentication but did 
not respond to challenge, and later successfully authenticated itself
using another method, the kbdint context would never be released,
leaving the PAM child process behind even after the connection ended.

Fix this by automatically releasing the kbdint context if a packet of
type SSH_CMSG_AUTH_TIS is follwed by anything but a packet of type
SSH_CMSG_AUTH_TIS_RESPONSE.

MFC after:	1 week
 2003-03-31 13:45:36 +00:00
Dag-Erling Smørgrav
b7f9a9adc7 Paranoia: instead of a NULL conversation function, use one that always 
returns PAM_CONV_ERR; moreover, make sure we always have the right
conversation function installed before calling PAM service functions.
Also unwrap some not-so-long lines.

MFC after:	3 days
 2003-02-16 11:03:55 +00:00
Dag-Erling Smørgrav
9794bba8a8 document the current default value for VersionAddendum. 2003-02-11 12:11:15 +00:00
Dag-Erling Smørgrav
1e731869b2 Set the ruid to the euid at startup as a workaround for a bug in pam_ssh. 
MFC after:	3 days
 2003-02-07 15:48:27 +00:00
Tom Rhodes
fb256a4a54 The manual page lists only 2 files, however it reads as `three files' which is 
obviously incorrect.

PR:		46841
Submitted by:	Sakamoto Seiji <s-siji@hyper.ocn.ne.jp>
 2003-02-05 02:14:03 +00:00
Dag-Erling Smørgrav
2adf4e49c2 Linux-PAM's pam_start(3) fails with a bogus error message if passed the 
pam_conv argument is NULL.  OpenPAM doesn't care, but to make things
easier for people porting this code to other systems (or -STABLE), use
a dummy struct pam_conv instead of NULL.

Pointed out by:	Damien Miller <djm@mindrot.org>
 2003-02-03 14:10:28 +00:00
Dag-Erling Smørgrav
b946f5e1ff Bump patch date to 2003-02-01 (the day after I fixed PAM authentication 
for ssh1)
 2003-02-03 11:11:36 +00:00
Dag-Erling Smørgrav
07fd326c9c Fix keyboard-interactive authentication for ssh1. The problem was twofold: 
- The PAM kbdint device sometimes doesn't know authentication succeeded
   until you re-query it.  The ssh1 kbdint code would never re-query the
   device, so authentication would always fail.  This patch has been
   submitted to the OpenSSH developers.

 - The monitor code for PAM sometimes forgot to tell the monitor that
   authentication had succeeded.  This caused the monitor to veto the
   privsep child's decision to allow the connection.

These patches have been tested with OpenSSH clients on -STABLE, NetBSD and
Linux, and with ssh.com's ssh1 on Solaris.

Sponsored by:	DARPA, NAI Labs
 2003-01-31 11:08:07 +00:00
Dag-Erling Smørgrav
84860c33f0 Force early initialization of the resolver library, since the resolver 
configuration files will no longer be available once sshd is chrooted.

PR:		39953, 40894
Submitted by:	dinoex
MFC after:	3 days
 2003-01-22 14:12:59 +00:00
Dag-Erling Smørgrav
d46e273b14 The previous commit contained a stupid mistake: ctxt->pam_[cp]sock was 
initialized after the call to pthread_create() instead of before.  It just
happened to work with threads enabled because ctxt is shared, but of
course it doesn't work when we use a child process instead of threads.
 2002-12-21 15:09:58 +00:00
Dag-Erling Smørgrav
d953f52834 If possible, use pthreads instead of a child process for PAM. 
Reimplement the necessary bits from auth_pam.c and auth2_pam.c so that
they share the PAM context used by the keyboard-interactive thread.  If
a child process is used instead, they will (necessarily) use a separate
context.

Constify do_pam_account() and do_pam_session().

Sponsored by:	DARPA, NAI Labs
 2002-12-14 13:52:39 +00:00
Dag-Erling Smørgrav
9be00009ed Add a missing #include "canohost.h". 2002-12-14 13:48:47 +00:00
Dag-Erling Smørgrav
bdb8839451 Remove code related to the PAMAuthenticationViaKbdInt option (which we've 
disabled).  This removes the only reference to auth2_pam().
 2002-12-14 13:48:13 +00:00
Dag-Erling Smørgrav
3600b2f406 Back out a lastlog-related change which is no longer relevant. 2002-12-14 13:40:21 +00:00
Dag-Erling Smørgrav
b6fd52a01d Fix a rounding error in the block size calculation. 
Submitted by:	tjr
 2002-12-14 13:38:49 +00:00
Dag-Erling Smørgrav
5d93b6af54 Since OpenSSH drops privileges before calling pam_open_session(3), 
pam_lastlog(8) can't possibly work, so let OpenSSH handle lastlog.

Approved by:	re (rwatson)
 2002-12-03 15:48:11 +00:00
Dag-Erling Smørgrav
810a15b120 Add caveats regarding the effect of PAM on PasswordAuthentication and 
PermitRootLogin.

PR:		docs/43776
MFC after:	1 week
 2002-11-06 08:04:56 +00:00
Dag-Erling Smørgrav
dc04779010 Document the current default for VersionAddendum. 2002-11-05 17:25:15 +00:00
Dag-Erling Smørgrav
ee8aeb145a Accurately reflect our local changes and additions. 2002-11-05 17:24:01 +00:00
Dag-Erling Smørgrav
0061710269 Document the current default value for VersionAddendum. 2002-11-05 17:17:09 +00:00
Dag-Erling Smørgrav
7e4224fafd Switch to two-clause license, with NAI's permission. 2002-11-02 19:55:23 +00:00
Dag-Erling Smørgrav
f388f5ef26 Resolve conflicts. 2002-10-29 10:16:02 +00:00
Dag-Erling Smørgrav
dd5f4be98b Protect against tag expansion + fix some brainos. 2002-10-29 10:12:51 +00:00
Dag-Erling Smørgrav
ef8cdc4065 Some tricks I use when I upgrade. 2002-10-29 09:56:16 +00:00
Dag-Erling Smørgrav
d73be2d96a Correct shell code to expand globs in FREEBSD-Xlist 2002-10-29 09:55:28 +00:00
Dag-Erling Smørgrav
8488d4a48c More cruft. 2002-10-29 09:54:53 +00:00
Dag-Erling Smørgrav
4b17dab0ba Vendor import of OpenSSH-portable 3.5p1. 2002-10-29 09:43:00 +00:00
Dag-Erling Smørgrav
a8694a9a06 This commit was generated by cvs2svn to compensate for changes in r106121, 
which included commits to RCS files with non-trunk default branches.
 2002-10-29 09:43:00 +00:00
Hajimu UMEMOTO
7ac3260308 sshd didn't handle actual size of struct sockaddr correctly, 
and did copy it as long as just size of struct sockaddr.  So,
If connection is via IPv6, sshd didn't log hostname into utmp
correctly.
This problem occured only under FreeBSD because of our hack.
However, this is potential problem of OpenSSH-portable, and
they agreed to fix this.
Though, there is no fixed version of OpenSSH-portable available
yet, since this problem is serious for IPv6 users, I commit the
fix.

Reported by:	many people
Reviewed by:	current@ and stable@ (no objection)
MFC after:	3 days
 2002-09-09 16:49:11 +00:00
Jun Kuriyama
b811072634 Fix typo (s@src/crypto/openssh-portable@src/crypto/openssh@). 2002-09-09 02:00:28 +00:00
Andrey A. Chernov
bccd761645 Do login cap calls _before_ descriptors are hardly closed because close may 
invalidate login cap descriptor.

Reviewed by:	des
 2002-08-05 16:06:35 +00:00
Tony Finch
f38aa77fc8 Use login_getpwclass() instead of login_getclass() so that the root 
vs. default login class distinction is made correctly.

PR:		37416
Approved by:	des
MFC after:	4 days
 2002-07-29 00:36:24 +00:00
Tony Finch
a02377d3e2 FreeBSD doesn't use the host RSA key by default. 
Reviewed by:	des
 2002-07-26 15:16:56 +00:00
Andrey A. Chernov
59ac432a4d Problems addressed: 
1) options.print_lastlog was not honored.
2) "Last login: ..." was printed twice.
3) "copyright" was not printed
4) No newline was before motd.

Reviewed by:	maintainer's silence in 2 weeks (with my constant reminders)
 2002-07-26 02:20:00 +00:00
Tony Finch
a9a70dec76 Document the FreeBSD default for CheckHostIP, which was changed in 
rev 1.2 of readconf.c.

Approved by:	des
 2002-07-25 15:59:40 +00:00
Dag-Erling Smørgrav
c6b7459669 Whitespace nit. 2002-07-23 17:57:17 +00:00
Dag-Erling Smørgrav
f335483476 In pam_init_ctx(), register a cleanup function that will kill the child 
process if a fatal error occurs.  Deregister it in pam_free_ctx().
 2002-07-17 17:44:02 +00:00
Dag-Erling Smørgrav
a9f7d76b96 Use realhostname_sa(3) so the IP address will be used instead of the 
hostname if the latter is too long for utmp.

Submitted by:	ru
MFC after:	3 days
 2002-07-11 10:36:10 +00:00
Dag-Erling Smørgrav
77741b874a Do not try to use PAM for password authentication, as it is 
already (and far better) supported by the challenge/response
authentication mechanism.
 2002-07-10 23:05:13 +00:00
Dag-Erling Smørgrav
645ca8e839 Don't forget to clear the buffer before reusing it. 2002-07-10 23:04:07 +00:00
Dag-Erling Smørgrav
d2030524ec Rewrite to use the buffer API instead of roll-your-own messaging. 
Suggested by:	Markus Friedl <markus@openbsd.org>
Sponsored by:	DARPA, NAI Labs
 2002-07-05 15:27:26 +00:00
Dag-Erling Smørgrav
21f19a0cbf (forgot to commit) We don't need --with-opie since PAM takes care of it. 2002-07-05 15:25:55 +00:00
Dag-Erling Smørgrav
b770f258b3 - Don't enable OpenSSH's OPIE support, since we let PAM handle OPIE. 
- We don't have setutent(3) etc., and I have no idea why configure ever
   thought we did.
 2002-07-03 00:12:09 +00:00
Dag-Erling Smørgrav
53282320d1 Two FreeBSD-specific nits in comments: 
- ChallengeResponseAuthentication controls PAM, not S/Key
 - We don't honor PAMAuthenticationViaKbdInt, because the code path it
   controls doesn't make sense for us, so don't mention it.

Sponsored by:	DARPA, NAI Labs
 2002-07-03 00:08:19 +00:00
Dag-Erling Smørgrav
9f95720321 Version bump for mm_answer_pam_respond() fix. 2002-07-02 13:07:37 +00:00
Dag-Erling Smørgrav
669e440e50 Fix a braino in mm_answer_pam_respond() which would cause sshd to abort if 
PAM authentication failed due to an incorrect response.
 2002-07-02 13:07:17 +00:00
Dag-Erling Smørgrav
9a97937550 Forgot to update the addendum in the config files. 2002-06-30 10:32:09 +00:00
Dag-Erling Smørgrav
e12c24615a Regenerate. 2002-06-29 11:58:32 +00:00
Dag-Erling Smørgrav
076b29c735 <sys/mman.h> requires <sys/types.h>. 2002-06-29 11:57:51 +00:00
Dag-Erling Smørgrav
a82e551f0f Resolve conflicts. 
Sponsored by:	DARPA, NAI Labs
 2002-06-29 11:48:59 +00:00
Dag-Erling Smørgrav
ee21a45f81 Vendor import of OpenSSH 3.4p1. 2002-06-29 11:34:13 +00:00
Dag-Erling Smørgrav
d2a34caedb This commit was generated by cvs2svn to compensate for changes in r99060, 
which included commits to RCS files with non-trunk default branches.
 2002-06-29 11:34:13 +00:00
Dag-Erling Smørgrav
effdee7ce0 Commit config.h so we don't need autoconf to build world. 2002-06-29 11:31:02 +00:00
Dag-Erling Smørgrav
0ff2975460 OpenBSD lifted this code our tree. Preserve the original CVS id. 2002-06-29 11:25:20 +00:00
Dag-Erling Smørgrav
9e1547ea49 Use our __RCSID(). 2002-06-29 11:22:20 +00:00
Dag-Erling Smørgrav
c62005fc13 Make sure the environment variables set by setusercontext() are passed on 
to the child process.

Reviewed by:	ache
Sponsored by:	DARPA, NAI Labs
 2002-06-29 11:21:58 +00:00
Dag-Erling Smørgrav
bf2e2524a2 Canonicize the host name before looking it up in the host file. 
Sponsored by:	DARPA, NAI Labs
 2002-06-29 10:57:53 +00:00
Dag-Erling Smørgrav
5b400a39b8 Apply class-imposed login restrictions. 
Sponsored by:	DARPA, NAI Labs
 2002-06-29 10:57:13 +00:00
Dag-Erling Smørgrav
382d19ee61 PAM support, the FreeBSD way. 
Sponsored by:	DARPA, NAI Labs
 2002-06-29 10:56:23 +00:00
Dag-Erling Smørgrav
1f334c7bc7 Document FreeBSD defaults. 
Sponsored by:	DARPA, NAI Labs
 2002-06-29 10:55:18 +00:00
Dag-Erling Smørgrav
35d4ccfb55 Document FreeBSD defaults and paths. 
Sponsored by:	DARPA, NAI Labs
 2002-06-29 10:53:57 +00:00
Dag-Erling Smørgrav
3d48a988f6 Remove duplicate. 2002-06-29 10:52:42 +00:00
Dag-Erling Smørgrav
975616f046 Apply FreeBSD's configuration defaults. 
Sponsored by:	DARPA, NAI Labs
 2002-06-29 10:51:56 +00:00
Dag-Erling Smørgrav
db58a8e40c Add the VersionAddendum configuration variable. 
Sponsored by:	DARPA, NAI Labs
 2002-06-29 10:49:57 +00:00
Dag-Erling Smørgrav
edb557f8bb Support OPIE as an alternative to S/Key. 
Sponsored by:	DARPA, NAI Labs
 2002-06-29 10:44:37 +00:00
Dag-Erling Smørgrav
ba11afcc21 Document the upgrade process. 2002-06-29 10:39:14 +00:00
Dag-Erling Smørgrav
2e3e4630c5 Files we don't want to import. 2002-06-29 10:39:02 +00:00
Dag-Erling Smørgrav
989dd127e4 Forcibly revert to mainline. 2002-06-27 22:42:11 +00:00
Dag-Erling Smørgrav
83d2307d00 Vendor import of OpenSSH 3.3p1. 2002-06-27 22:31:32 +00:00
Dag-Erling Smørgrav
db5fd092db This commit was generated by cvs2svn to compensate for changes in r98937, 
which included commits to RCS files with non-trunk default branches.
 2002-06-27 22:31:32 +00:00
Dirk Meyer
742e9f76c3 remove declaration of authlog 
use variable from_host
Reviewed by:	des
 2002-06-24 11:11:30 +00:00
Dag-Erling Smørgrav
ccc9bac89c IPv4or6 is already defined in libssh. 2002-06-24 10:15:26 +00:00
Dag-Erling Smørgrav
614c49a910 Resolve conflicts and document local changes. 2002-06-23 21:42:47 +00:00
Dag-Erling Smørgrav
6f562d4003 Correctly export the environment variables set by setusercontext(). 
Sponsored by:	DARPA, NAI Labs
 2002-06-23 20:22:49 +00:00
Dag-Erling Smørgrav
80628bacb0 Resolve conflicts. Known issues: 
- sshd fails to set TERM correctly.
 - privilege separation may break PAM and is currently turned off.
 - man pages have not yet been updated

I will have these issues resolved, and privilege separation turned on by
default, in time for DP2.

Sponsored by:	DARPA, NAI Labs
 2002-06-23 16:09:08 +00:00
Dag-Erling Smørgrav
545d5eca42 Vendor import of OpenSSH 3.3. 2002-06-23 14:01:54 +00:00
Dag-Erling Smørgrav
f6342a9bad This commit was generated by cvs2svn to compensate for changes in r98675, 
which included commits to RCS files with non-trunk default branches.
 2002-06-23 14:01:54 +00:00
Chris D. Faulhaber
c2fc1c7365 Remove _PATH_CP now that it is defined in paths.h 
Reviewed by:	des
 2002-05-12 01:52:11 +00:00
David E. O'Brien
259bbc7376 Usual after-import fixup of SCM IDs. 2002-05-01 22:39:53 +00:00
Dag-Erling Smørgrav
8024187191 Back out previous commit. 2002-04-25 16:53:25 +00:00
Jordan K. Hubbard
44493e088a Change default challenge/response behavior of sshd by popular demand. 
This brings us into sync with the behavior of sshd on other Unix platforms.

Submitted by:	Joshua Goodall <joshua@roughtrade.net>
 2002-04-25 05:59:53 +00:00
Andrey A. Chernov
098de0c172 1) Proberly conditionalize PAM "last login" printout. 
2) For "copyright" case #ifdef HAVE_LOGIN_CAP was placed on too big block,
narrow it down.
3) Don't check the same conditions twice (for "copyright" and "welcome"),
put them under single block.
4) Print \n between "copyright" and "welcome" as our login does.

Reviewed by:	des (1)
 2002-04-23 12:36:11 +00:00
Dag-Erling Smørgrav
6e8ced7fd0 Don't report last login time in PAM case. (perforce change 10057) 
Sponsored by:	DARPA, NAI Labs
 2002-04-22 06:26:29 +00:00
Dag-Erling Smørgrav
a5763cd1f0 Fix warnings + wait for child so it doesn't go zombie (perforce change 10122) 2002-04-22 06:25:13 +00:00
Andrey A. Chernov
940bc501bd Move LOGIN_CAP calls before all file descriptors are closed hard, since some 
descriptors may be used by LOGIN_CAP internally, add login_close().

Use "nocheckmail" LOGIN_CAP capability too like our login does.
 2002-04-21 13:31:56 +00:00
Andrey A. Chernov
a37da82a78 Fix TZ & TERM handling for use_login case of rev. 1.24 2002-04-20 09:56:10 +00:00
Andrey A. Chernov
b36e10eee6 1) Surprisingly, "CheckMail" handling code completely removed from this 
version, so documented "CheckMail" option exists but does nothing.
Bring it back to life adding code back.

2) Cosmetique. Reduce number of args in do_setusercontext()
 2002-04-20 09:26:43 +00:00
Andrey A. Chernov
32eb065e64 1) Fix overlook in my prev. commit - forget HAVE_ prefix in one place in old 
code merge.

2) In addition honor "timezone" and "term" capabilities from login.conf,
not overwrite them once they set (they are TZ and TERM variables).
 2002-04-20 05:44:36 +00:00
Andrey A. Chernov
03df31a6fc Please repeat after me: setusercontext() modifies _current_ environment, but 
sshd uses separate child_env. So, to make setusercontext() really does
something, environment must be switched before call and passed to child_env
back after it.

The error here was that modified environment not passed back to child_env,
so all variables that setusercontext() adds are lost, including ones from
~/.login_conf
 2002-04-20 04:38:07 +00:00
Dag-Erling Smørgrav
ca99146106 Fix some warnings. Don't record logins twice in USE_PAM case. Strip 
"/dev/" off the tty name before passing it to auth_ttyok or PAM.

Inspired by:	dinoex
Sponsored by:	DARPA, NAI Labs
 2002-04-14 16:24:36 +00:00
Dag-Erling Smørgrav
cd3dfe6d6e Back out previous backout. It seems I was right to begin with, and DSA is 
preferrable to RSA (not least because the SECSH draft standard requires
DSA while RSA is only recommended).
 2002-04-12 15:52:10 +00:00
Dag-Erling Smørgrav
8f8855cff0 Knowledgeable persons assure me that RSA is preferable to DSA and that we 
should transition away from DSA.
 2002-04-11 22:04:40 +00:00
Dag-Erling Smørgrav
6cef489c5c Prefer DSA to RSA if both are available. 2002-04-11 16:08:48 +00:00
Dag-Erling Smørgrav
9c0adca3e7 Do not attempt to load an ssh2 RSA host key by default. 2002-04-11 16:08:02 +00:00
Ruslan Ermilov
f2f306b622 Align for const poisoning in -lutil. 2002-04-08 11:07:51 +00:00
Dag-Erling Smørgrav
5e022fc6f0 Nuke stale copy of the pam_ssh(8) source code. 2002-04-06 04:46:01 +00:00
Dag-Erling Smørgrav
5297e48d04 Revert to vendor version, what little was left of our local patches here 
was incorrect.

Pointed out by:	Markus Friedl <markus@openbsd.org>
 2002-04-02 23:07:31 +00:00
Dag-Erling Smørgrav
43e73ba0c2 Change the FreeBSD version addendum to "FreeBSD-20020402". This shortens 
the version string to 28 characters, which is below the 40-character limit
specified in the proposed SECSH standard.  Some servers, however (like the
one built into the Foundry BigIron line of switches) will hang when
confronted with a version string longer than 24 characters, so some users
may need to shorten it further.

Sponsored by:	DARPA, NAI Labs
 2002-04-02 21:53:54 +00:00
Dag-Erling Smørgrav
9e2cbe04ff Make the various ssh clients understand the VersionAddendum option. 
Submitted by:	pb
 2002-04-02 21:48:51 +00:00
Ruslan Ermilov
2735cfee64 Switch over to using pam_login_access(8) module in sshd(8). 
(Fixes static compilation.  Reduces diffs to OpenSSH.)

Reviewed by:	bde
 2002-03-26 12:52:28 +00:00
Jacques Vidrine
7fd1ca3b0c REALLY correct typo this time. 
Noticed by:	roam
 2002-03-26 12:27:43 +00:00
Jacques Vidrine
26241f6368 Fix typo (missing paren) affecting KRB4 && KRB5 case. 
Approved by:	des
 2002-03-25 14:55:41 +00:00
Dag-Erling Smørgrav
f0cf488b75 We keep moduli(5) in /etc/ssh, not /etc. 2002-03-23 19:26:21 +00:00
Dag-Erling Smørgrav
6b11d510fd Correctly set PAM_RHOST so e.g. pam_login_access(8) can do its job. 
Sponsored by:	DARPA, NAI Labs
 2002-03-21 12:55:21 +00:00
Dag-Erling Smørgrav
fe49ecbc93 Use the "sshd" service instead of "csshd". The latter was only needed 
because of bugs (incorrect design decisions, actually) in Linux-PAM.

Sponsored by:	DARPA, NAI Labs
 2002-03-21 12:23:09 +00:00
cvs2svn
556a3fb01e This commit was manufactured by cvs2svn to create branch 
'VENDOR-crypto-openssh'.
 2002-03-21 12:18:28 +00:00
Dag-Erling Smørgrav
da4dc1eeb5 Use PAM instead of S/Key (or OPIE) for SSH2. 
Sponsored by:	DARPA, NAI Labs
 2002-03-21 12:18:27 +00:00
Dag-Erling Smørgrav
97ec1da11a Note that portions of this software were 
Sponsored by:	DARPA, NAI Labs
 2002-03-20 22:10:10 +00:00
Dag-Erling Smørgrav
3a17de1501 - Change the prompt from "S/Key Password: " to "OPIE Password: " 
- If the user doesn't have an OPIE key, don't challenge him.  This is
   a workaround until I get PAM to work properly with ssh2.

Sponsored by:	DARPA, NAI Labs
 2002-03-20 22:02:02 +00:00
Dag-Erling Smørgrav
1d9e2b0ad5 Unbreak for KRB4 ^ KRB5 case. 
Sponsored by:	DARPA, NAI Labs
 2002-03-19 16:44:11 +00:00
Dag-Erling Smørgrav
8bf26f5d41 Revive this file (which is used for opie rather than skey) 2002-03-18 10:31:33 +00:00
Dag-Erling Smørgrav
af12a3e74a Fix conflicts. 2002-03-18 10:09:43 +00:00
Dag-Erling Smørgrav
ae1f160d56 Vendor import of OpenSSH 3.1 2002-03-18 09:55:03 +00:00
Dag-Erling Smørgrav
996836565f This commit was generated by cvs2svn to compensate for changes in r92555, 
which included commits to RCS files with non-trunk default branches.
 2002-03-18 09:55:03 +00:00
Dag-Erling Smørgrav
a681ab0abe Diff reduction. 
Sponsored by:	DARPA, NAI Labs
 2002-03-16 08:03:48 +00:00
Jacques Vidrine
1acac5eba8 Update version string. 2002-03-07 14:36:28 +00:00
Jacques Vidrine
d96f3089f2 Fix off-by-one error. 
Obtained from:	OpenBSD
 2002-03-05 14:27:19 +00:00
Brian Feldman
885a59f2e0 Use login_getpwclass() instead of login_getclass() so that default 
mapping of user login classes works.

Obtained from:	TrustedBSD project
Sponsored by:	DARPA, NAI Labs
 2002-02-27 22:36:30 +00:00
Ruslan Ermilov
fd4ca9e02d Make libssh.so useable (undefined reference to IPv4or6). 
Reviewed by:	des, markm
Approved by:	markm
 2002-01-23 15:06:47 +00:00
Brian Feldman
27e5f9f620 Fix a coredump bug occurring if ssh-keygen attempts to change the password 
on a DSA key.

Submitted by:	ian j hart <ianjhart@ntlworld.com>
 2002-01-07 15:55:20 +00:00
Jacques Vidrine
eb5bc300e8 Update version string since we applied a fix for the UseLogin issue. 2001-12-03 22:47:51 +00:00
Jacques Vidrine
1c5093bbbc Do not pass user-defined environmental variables to /usr/bin/login. 
Obtained from:	OpenBSD
Approved by:	green
 2001-12-03 00:51:47 +00:00
David Malone
46fdbb8ad4 In the "UseLogin yes" case we need env to be NULL to make sure it 
will be correctly initialised.

PR:		32065
Tested by:	The Anarcat <anarcat@anarcat.dyndns.org>
MFC after:	3 days
 2001-11-19 19:40:14 +00:00
Brian Feldman
ccf35be189 Modify a "You don't exist" message, pretty rude for transient YP failures. 2001-09-27 18:54:42 +00:00
Assar Westerlund
1f131ac4bd fix renamed options in some of the code that was #ifdef AFS 
also print an error if krb5 ticket passing is disabled

Submitted by:	Jonathan Chen <jon@spock.org>
 2001-09-04 13:27:04 +00:00
Paul Saab
20a18c35f4 Backout last change. I didnt follow the thread and made a mistake 
with this.  localisations is a valid spelling.  Oops
 2001-08-27 10:37:50 +00:00
Paul Saab
95576c53ef Correctly spell localizations 2001-08-27 10:20:02 +00:00
Brian Feldman
0e513252b5 Update the OpenSSH minor-version string. 
Requested by:	obrien
Reviewed by:	rwatson
 2001-08-16 19:26:19 +00:00
Jacques Vidrine
b33edd3956 Bug fix: When the client connects to a server and Kerberos 
authentication is  enabled, the  client effectively ignores  any error
from krb5_rd_rep due to a missing branch.

In  theory  this could  result  in  an  ssh  client using  Kerberos  5
authentication accepting  a spoofed  AP-REP.  I doubt  this is  a real
possiblity, however, because  the AP-REP is passed from  the server to
the client via the SSH  encrypted channel.  Any tampering should cause
the decryption or MAC to fail.

Approved by:	green
MFC after:	1 week
 2001-07-13 18:12:13 +00:00
Brian Feldman
d9769eeead Fix an incorrect conflict resolution which prevented TISAuthentication 
from working right in 2.9.
 2001-07-07 14:19:53 +00:00
Brian Feldman
a15906e7aa Also add a colon to "Bad passphrase, please try again ". 2001-06-29 16:43:13 +00:00
Brian Feldman
69b8e053cb Put in a missing colon in the "Enter passphrase" message. 2001-06-29 16:34:14 +00:00
Brian Feldman
0c82706bc0 Back out the last change which is probably actually a red herring. Argh! 2001-06-26 15:15:22 +00:00
Brian Feldman
c3e2f3baec Don't pointlessly kill a channel because the first (forced) 
non-blocking read returns 0.

Now I can finally tunnel CVSUP again...
 2001-06-26 14:17:35 +00:00
Assar Westerlund
07de0e4353 (do_authloop): handle !KRB4 && KRB5 2001-06-16 07:44:17 +00:00
Mark Murray
7e40a391bc Unbreak OpenSSH for the KRB5-and-no-KRB4 case. Asking for KRB5 does 
not imply that you want, need or have kerberosIV headers.
 2001-06-15 08:12:31 +00:00
Brian Feldman
e7edf5a116 Enable Kerberos 5 support in sshd again. 2001-06-12 03:43:47 +00:00
Brian Feldman
e9fd63dfdd Switch to the user's uid before attempting to unlink the auth forwarding 
file, nullifying the effects of a race.

Obtained from:	OpenBSD
 2001-06-08 22:22:09 +00:00
David E. O'Brien
e8f64f5ebf Fix $FreeBSD$ style committer messed up in rev 1.7 for some reason. 2001-05-24 07:22:08 +00:00
David E. O'Brien
d3ebe37cd0 Restore the RSA host key to /etc/ssh/ssh_host_key. 
Also fix $FreeBSD$ spamage in crypto/openssh/sshd_config rev. 1.16.
 2001-05-18 18:10:02 +00:00
Brian Feldman
62c931e0a4 If a host would exceed 16 characters in the utmp entry, record only 
it's IP address/base host instead.

Submitted by:	brian
 2001-05-15 01:50:40 +00:00
Ruslan Ermilov
bb60401e7a mdoc(7) police: finished fixing conflicts in revision 1.18. 2001-05-14 18:13:34 +00:00
Mark Murray
fa83754c4e Fix make world in the kerberosIV case. 2001-05-11 09:36:17 +00:00
Alfred Perlstein
2c917d39b2 Fix some of the handling in the pam module, don't unregister things 
that were never registered.  At the same time handle a failure from
pam_setcreds with a bit more paranioa than the previous fix.

Sync a bit with the "Portable OpenSSH" work to make comparisons a easier.
 2001-05-09 03:40:37 +00:00
Brian Feldman
00e38eaf7f Since PAM is broken, let pam_setcred() failure be non-fatal. 2001-05-08 22:30:18 +00:00
Brian Feldman
3817a12c9b sshd_config should still be keeping ssh host keys in /etc/ssh, not /etc. 2001-05-05 13:48:13 +00:00
Brian Feldman
4c5de86978 Finish committing _more_ somehow-uncommitted OpenSSH 2.9 updates. 
(Missing Delta Brigade, tally-ho!)
 2001-05-05 01:12:45 +00:00
Brian Feldman
87767895f0 Get ssh(1) compiling with MAKE_KERBEROS5. 2001-05-04 04:37:49 +00:00
Brian Feldman
345012bf8b Remove obsoleted files. 2001-05-04 04:15:22 +00:00
Brian Feldman
ca3176e7c8 Fix conflicts for OpenSSH 2.9. 2001-05-04 04:14:23 +00:00
Brian Feldman
1e8db6e2f6 Say "hi" to the latest in the OpenSSH series, version 2.9! 
Happy birthday to:	rwatson
 2001-05-04 03:57:05 +00:00
Brian Feldman
3ed16d1511 This commit was generated by cvs2svn to compensate for changes in r76259, 
which included commits to RCS files with non-trunk default branches.
 2001-05-04 03:57:05 +00:00
Brian Feldman
933ca70f8f Add a "VersionAddendum" configuration setting for sshd which allows 
anyone to easily change the part of the OpenSSH version after the main
version number.  The FreeBSD-specific version banner could be disabled
that way, for example:

# Call ourselves plain OpenSSH
VersionAddendum
 2001-05-03 00:29:28 +00:00
Brian Feldman
1f5ce8f412 Backout completely canonical lookup modifications. 2001-05-03 00:26:47 +00:00
Brian Feldman
313cb084c4 Suggested by kris, OpenSSH shall have a version designated to note that 
it's not "plain" OpenSSH 2.3.0.
 2001-03-20 02:11:25 +00:00
Brian Feldman
e0fbb1d2de Make password attacks based on traffic analysis harder by requiring that 
"non-echoed" characters are still echoed back in a null packet, as well
as pad passwords sent to not give hints to the length otherwise.

Obtained from:	OpenBSD
 2001-03-20 02:06:40 +00:00
Jeroen Ruigrok van der Werven
f7191d4fae Fix double mention of ssh. 
This file is already off the vendorbranch, nonetheless it needs to be
submitted back to the OpenSSH people.

PR:		25743
Submitted by:	David Wolfskill <dhw@whistle.com>
 2001-03-15 09:24:40 +00:00
Brian Feldman
e4fe1ca667 Don't dump core when an attempt is made to login using protocol 2 with 
an invalid user name.
 2001-03-15 03:15:18 +00:00
Assar Westerlund
aeccfe991a (try_krb5_authentication): simplify code. from joda@netbsd.org 2001-03-13 04:42:38 +00:00
Assar Westerlund
a16a9b0f1e Fix LP64 problem in Kerberos 5 TGT passing. 
Obtained from: NetBSD (done by thorpej@netbsd.org)
 2001-03-12 08:14:22 +00:00
Brian Feldman
46c9472cd6 Reenable the SIGPIPE signal handler default in all cases for spawned 
sessions.
 2001-03-11 02:26:57 +00:00
Assar Westerlund
cb96ab3672 Add code for being compatible with ssh.com's krb5 authentication. 
It is done by using the same ssh messages for v4 and v5 authentication
(since the ssh.com does not now anything about v4) and looking at the
contents after unpacking it to see if it is v4 or v5.
Based on code from Björn Grönvall <bg@sics.se>

PR:		misc/20504
 2001-03-04 02:22:04 +00:00
Paul Saab
8e97fe726f Make ConnectionsPerPeriod non-fatal for real. 2001-02-18 01:33:31 +00:00
Assar Westerlund
c9e3f8cfb9 update to new heimdal libkrb5 2001-02-13 16:58:04 +00:00
Kris Kennaway
a09221f83c Patches backported from later development version of OpenSSH which prevent 
(instead of just mitigating through connection limits) the Bleichenbacher
attack which can lead to guessing of the server key (not host key) by
regenerating it when an RSA failure is detected.

Reviewed by:	rwatson
 2001-02-12 06:44:51 +00:00
Brian Feldman
ffd692be66 Correctly fill in the sun_len for a sockaddr_sun. 
Submitted by:	Alexander Leidinger <Alexander@leidinger.net>
 2001-02-04 20:23:17 +00:00
Brian Feldman
a61d605eda MFS: Don't use the canonical hostname here, too. 2001-02-04 20:16:14 +00:00
Brian Feldman
895b03b1e8 MFF: Make ConnectionsPerPeriod usage a warning, not fatal. 2001-02-04 20:15:53 +00:00
Brian Feldman
926581ede3 Actually propagate back to the rest of the application that a command 
was specified when using -t mode with the SSH client.

Submitted by:	Dima Dorfman <dima@unixfreak.org>
 2001-01-21 05:45:27 +00:00
Brian Feldman
ea0187039a /Really/ deprecate ConnectionsPerPeriod, ripping out the code for it 
and giving a dire error to its lingering users.
 2001-01-13 07:57:43 +00:00
Brian Feldman
39567f8cee Fix a long-standing bug that resulted in a dropped session sometimes 
when an X11-forwarded client was closed.  For some reason, sshd didn't
disable the SIGPIPE exit handler and died a horrible death (well, okay,
a silent death really).  Set SIGPIPE's handler to SIG_IGN.
 2001-01-06 21:15:07 +00:00
Brian Feldman
099584266b Update to OpenSSH 2.3.0 with FreeBSD modifications. OpenSSH 2.3.0 
new features description elided in favor of checking out their
website.

Important new FreeBSD-version stuff: PAM support has been worked
in, partially from the "Unix" OpenSSH version, and a lot due to the
work of Eivind Eklend, too.

This requires at least the following in pam.conf:

sshd    auth    sufficient      pam_skey.so
sshd    auth    required        pam_unix.so                     try_first_pass
sshd    session required        pam_permit.so

Parts by:	Eivind Eklend <eivind@FreeBSD.org>
 2000-12-05 02:55:12 +00:00
Brian Feldman
386879a128 Forgot to remove the old line in the last commit. 2000-12-05 02:41:01 +00:00
Brian Feldman
5b9b2fafd4 Import of OpenSSH 2.3.0 (virgin OpenBSD source release). 2000-12-05 02:20:19 +00:00