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74 Commits

Author SHA1 Message Date
djm@openbsd.org e694f8ac44 upstream: allow log_stderr==2 to prefix log messages with argv[0] 
use this to make scp's SFTP mode error messages more scp-like

prompted by and ok deraadt@

OpenBSD-Commit-ID: 0e821dbde423fc2280e47414bdc22aaa5b4e0733
 2021-09-19 17:21:59 +10:00
djm@openbsd.org d3cc4d650c upstream: include pid in LogVerbose spam 
OpenBSD-Commit-ID: aacb86f96ee90c7cb84ec27452374285f89a7f00
 2021-05-10 10:58:11 +10:00
markus@openbsd.org faf2b86a46 upstream: do not pass file/func to monitor; noted by Ilja van Sprundel; 
ok djm@

OpenBSD-Commit-ID: 85ae5c063845c410283cbdce685515dcd19479fa
 2021-04-16 13:24:33 +10:00
djm@openbsd.org 31d8d231eb upstream: highly polished whitespace, mostly fixing spaces-for-tab 
and bad indentation on continuation lines. Prompted by GHPR#185

OpenBSD-Commit-ID: e5c81f0cbdcc6144df1ce468ec1bac366d8ad6e9
 2021-04-03 17:23:02 +11:00
djm@openbsd.org ee22db7c58 upstream: make program name be const 
OpenBSD-Commit-ID: ece25680ec637fdf20502721ccb0276691df5384
 2020-12-04 13:43:01 +11:00
djm@openbsd.org 9e2c4f6422 upstream: variants of the log methods that append a ssherr.h string 
from a supplied error code; ok markus@

OpenBSD-Commit-ID: aed98c4435d48d036ae6740300f6a8357b7cc0bf
 2020-10-18 22:34:20 +11:00
djm@openbsd.org 3554b4afa3 upstream: make the log functions that exit (sshlogdie(), 
sshfatal(), etc) have identical signatures. Makes things a bit more
consistent...

OpenBSD-Commit-ID: bd0ae124733389d7c0042e135c71ee9091362eb9
 2020-10-17 22:45:37 +11:00
djm@openbsd.org 752250caab upstream: revised log infrastructure for OpenSSH 
log functions receive function, filename and line number of caller.
We can use this to selectively enable logging via pattern-lists.

ok markus@

OpenBSD-Commit-ID: 51a472610cbe37834ce6ce4a3f0e0b1ccc95a349
 2020-10-17 00:42:29 +11:00
djm@openbsd.org c8935081db upstream: when redirecting sshd's log output to a file, undo this 
redirection after the session child process is forked(); ok dtucker@

OpenBSD-Commit-ID: 6df86dd653c91f5bc8ac1916e7680d9d24690865
 2020-07-03 17:03:54 +10:00
markus@openbsd.org 5d14019ba2 upstream: avoid expensive channel_open_message() calls; ok djm@ 
OpenBSD-Commit-ID: aea3b5512ad681cd8710367d743e8a753d4425d9
 2018-07-31 12:20:13 +10:00
djm@openbsd.org 54cd41a466 upstream commit 
allow LogLevel in sshd_config Match blocks; ok dtucker
bz#2717

Upstream-ID: 662e303be63148f47db1aa78ab81c5c2e732baa8
 2017-05-17 11:25:22 +10:00
djm@openbsd.org 9747b9c742 upstream commit 
don't truncate off \r\n from long stderr lines; bz#2688,
reported by Brian Dyson; ok dtucker@

Upstream-ID: cdfdc4ba90639af807397ce996153c88af046ca4
 2017-03-10 15:25:11 +11:00
dtucker@openbsd.org af1f084857 upstream commit 
Reduce the syslog level of some relatively common protocol
events from LOG_CRIT by replacing fatal() calls with logdie().  Part of
bz#2585, ok djm@

Upstream-ID: 9005805227c94edf6ac02a160f0e199638d288e5
 2016-07-15 20:54:55 +10:00
djm@openbsd.org d2d6bf864e upstream commit 
close ControlPersist background process stderr when not
 in debug mode or when logging to a file or syslog. bz#1988 ok dtucker

Upstream-ID: 4fb726f0fdcb155ad419913cea10dc4afd409d24
 2016-04-29 18:09:02 +10:00
markus@openbsd.org a635bd06b5 upstream commit 
xmalloc.h is unused

Upstream-ID: afb532355b7fa7135a60d944ca1e644d1d63cb58
 2015-07-15 15:36:54 +10:00
Darren Tucker dbee308253 - dtucker@cvs.openbsd.org 2013/05/16 09:08:41 
[log.c scp.c sshd.c serverloop.c schnorr.c sftp.c]
     Fix some "unused result" warnings found via clang and -portable.
     ok markus@
 2013-05-16 20:32:29 +10:00
Damien Miller 03d4d7e60b - dtucker@cvs.openbsd.org 2013/04/07 02:10:33 
[log.c log.h ssh.1 ssh.c sshd.8 sshd.c]
     Add -E option to ssh and sshd to append debugging logs to a specified file
     instead of stderr or syslog.  ok markus@, man page help jmc@
 2013-04-23 15:21:06 +10:00
Damien Miller 63b4bcd04e - (djm) [configure.ac log.c scp.c sshconnect2.c openbsd-compat/vis.c] 
[openbsd-compat/vis.h] FreeBSD's strnvis isn't compatible with OpenBSD's
   so mark it as broken. Patch from des AT des.no
 2013-03-20 12:55:14 +11:00
Darren Tucker 50a48d025f - dtucker@cvs.openbsd.org 2012/09/06 04:37:39 
[clientloop.c log.c ssh.1 log.h]
     Add ~v and ~V escape sequences to raise and lower the logging level
     respectively. Man page help from jmc, ok deraadt jmc
 2012-09-06 21:25:37 +10:00
Damien Miller 8f0bf237d4 - djm@cvs.openbsd.org 2011/06/17 21:44:31 
[log.c log.h monitor.c monitor.h monitor_wrap.c monitor_wrap.h sshd.c]
     make the pre-auth privsep slave log via a socketpair shared with the
     monitor rather than /var/empty/dev/log; ok dtucker@ deraadt@ markus@
 2011-06-20 14:42:23 +10:00
Darren Tucker e7140f20cb - dtucker@cvs.openbsd.org 2008/06/10 04:50:25 
[sshd.c channels.h channels.c log.c servconf.c log.h servconf.h sshd.8]
     Add extended test mode (-T) and connection parameters for test mode (-C).
     -T causes sshd to write its effective configuration to stdout and exit.
     -C causes any relevant Match rules to be applied before output.  The
     combination allows tesing of the parser and config files.  ok deraadt djm
 2008-06-10 23:01:51 +10:00
Darren Tucker 36b78000a7 - djm@cvs.openbsd.org 2007/05/17 07:50:31 
[log.c]
     save and restore errno when logging; ok deraadt@
 2007-05-20 15:08:15 +10:00
Darren Tucker aa1517ca1e - (dtucker) [log.c] Move ifdef to prevent unused variable warning. 2006-08-20 17:55:54 +10:00
Damien Miller bb59814cd6 - (djm) Disable sigdie() for platforms that cannot safely syslog inside 
a signal handler (basically all of them, excepting OpenBSD);
   ok dtucker@
 2006-08-19 08:38:23 +10:00
Damien Miller 99a648e592 - deraadt@cvs.openbsd.org 2006/08/18 09:13:26 
[log.c log.h sshd.c]
     make signal handler termination path shorter; risky code pointed out by
     mark dowd; ok djm markus
 2006-08-19 00:32:20 +10:00
Damien Miller d783435315 - deraadt@cvs.openbsd.org 2006/08/03 03:34:42 
[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")
 2006-08-05 12:39:39 +10:00
Damien Miller a7a73ee35d - stevesk@cvs.openbsd.org 2006/08/01 23:22:48 
[auth-passwd.c auth-rhosts.c auth-rsa.c auth.c auth.h auth1.c]
     [auth2-chall.c auth2-pubkey.c authfile.c buffer.c canohost.c]
     [channels.c clientloop.c dh.c dns.c dns.h hostfile.c kex.c kexdhc.c]
     [kexgexc.c kexgexs.c key.c key.h log.c misc.c misc.h moduli.c]
     [monitor_wrap.c packet.c progressmeter.c readconf.c readpass.c scp.c]
     [servconf.c session.c sftp-client.c sftp-common.c sftp-server.c sftp.c]
     [ssh-add.c ssh-agent.c ssh-keygen.c ssh-keyscan.c ssh.c sshconnect.c]
     [sshconnect1.c sshconnect2.c sshd.c sshlogin.c sshtty.c uuencode.c]
     [uuencode.h xmalloc.c]
     move #include <stdio.h> out of includes.h
 2006-08-05 11:37:59 +10:00
Damien Miller e7a1e5cf63 - stevesk@cvs.openbsd.org 2006/07/26 13:57:17 
[authfd.c authfile.c dh.c canohost.c channels.c clientloop.c compat.c]
     [hostfile.c kex.c log.c misc.c moduli.c monitor.c packet.c readpass.c]
     [scp.c servconf.c session.c sftp-server.c sftp.c ssh-add.c ssh-agent.c]
     [ssh-keygen.c ssh-keyscan.c ssh-keysign.c ssh.c sshconnect.c]
     [sshconnect1.c sshd.c xmalloc.c]
     move #include <stdlib.h> out of includes.h
 2006-08-05 11:34:19 +10:00
Damien Miller e3476ed03b - stevesk@cvs.openbsd.org 2006/07/22 20:48:23 
[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
 2006-07-24 14:13:33 +10:00
Damien Miller e6b3b610ec - stevesk@cvs.openbsd.org 2006/07/17 01:31:10 
[authfd.c authfile.c channels.c cleanup.c clientloop.c groupaccess.c]
     [includes.h log.c misc.c msg.c packet.c progressmeter.c readconf.c]
     [readpass.c scp.c servconf.c sftp-client.c sftp-server.c sftp.c]
     [ssh-add.c ssh-agent.c ssh-keygen.c ssh-keyscan.c ssh-keysign.c ssh.c]
     [sshconnect.c sshlogin.c sshpty.c uidswap.c]
     move #include <unistd.h> out of includes.h
 2006-07-24 14:01:23 +10:00
Darren Tucker 5d19626a04 - stevesk@cvs.openbsd.org 2006/07/10 16:37:36 
[readpass.c log.h scp.c fatal.c xmalloc.c includes.h ssh-keyscan.c misc.c
     auth.c packet.c log.c]
     move #include <stdarg.h> out of includes.h; ok markus@
 2006-07-12 22:15:16 +10:00
Damien Miller 194a1cb018 - stevesk@cvs.openbsd.org 2006/07/08 23:30:06 
[log.c]
     move user includes after /usr/include files
 2006-07-10 21:09:22 +10:00
Damien Miller 57c30117c1 - djm@cvs.openbsd.org 2006/03/25 13:17:03 
[atomicio.c auth-bsdauth.c auth-chall.c auth-options.c auth-passwd.c]
     [auth-rh-rsa.c auth-rhosts.c auth-rsa.c auth-skey.c auth.c auth1.c]
     [auth2-chall.c auth2-hostbased.c auth2-kbdint.c auth2-none.c]
     [auth2-passwd.c auth2-pubkey.c auth2.c authfd.c authfile.c bufaux.c]
     [buffer.c canohost.c channels.c 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 fatal.c groupaccess.c hostfile.c kex.c]
     [kexdh.c kexdhc.c kexdhs.c kexgex.c kexgexc.c kexgexs.c key.c log.c]
     [mac.c match.c md-sha256.c misc.c monitor.c monitor_fdpass.c]
     [monitor_mm.c monitor_wrap.c msg.c nchan.c packet.c progressmeter.c]
     [readconf.c readpass.c rsa.c scard.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 sshtty.c ttymodes.c]
     [uidswap.c uuencode.c xmalloc.c]
     Put $OpenBSD$ tags back (as comments) to replace the RCSID()s that
     Theo nuked - our scripts to sync -portable need them in the files
 2006-03-26 14:24:48 +11:00
Damien Miller b0fb6872ed - deraadt@cvs.openbsd.org 2006/03/19 18:51:18 
[atomicio.c auth-bsdauth.c auth-chall.c auth-krb5.c auth-options.c]
     [auth-pam.c auth-passwd.c auth-rh-rsa.c auth-rhosts.c auth-rsa.c]
     [auth-shadow.c auth-skey.c auth.c auth1.c auth2-chall.c]
     [auth2-hostbased.c auth2-kbdint.c auth2-none.c auth2-passwd.c]
     [auth2-pubkey.c auth2.c authfd.c authfile.c bufaux.c buffer.c]
     [canohost.c channels.c cipher-3des1.c cipher-acss.c cipher-aes.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 entropy.c fatal.c]
     [groupaccess.c hostfile.c includes.h kex.c kexdh.c kexdhc.c]
     [kexdhs.c kexgex.c kexgexc.c kexgexs.c key.c log.c loginrec.c]
     [loginrec.h logintest.c mac.c match.c md-sha256.c md5crypt.c misc.c]
     [monitor.c monitor_fdpass.c monitor_mm.c monitor_wrap.c msg.c]
     [nchan.c packet.c progressmeter.c readconf.c readpass.c rsa.c]
     [scard.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-rand-helper.c ssh-rsa.c ssh.c sshconnect.c sshconnect1.c]
     [sshconnect2.c sshd.c sshlogin.c sshpty.c sshtty.c ttymodes.c]
     [uidswap.c uuencode.c xmalloc.c openbsd-compat/bsd-arc4random.c]
     [openbsd-compat/bsd-closefrom.c openbsd-compat/bsd-cygwin_util.c]
     [openbsd-compat/bsd-getpeereid.c openbsd-compat/bsd-misc.c]
     [openbsd-compat/bsd-nextstep.c openbsd-compat/bsd-snprintf.c]
     [openbsd-compat/bsd-waitpid.c openbsd-compat/fake-rfc2553.c]
     RCSID() can die
 2006-03-26 00:03:21 +11:00
Darren Tucker 835903da7b - (djm) [log.c] Fix dumb syntax error; ok dtucker@ 
(pulled from 4.0 branch).
 2005-03-09 20:12:47 +11:00
Darren Tucker 9b5495d23e - (dtucker) [log.c] Bug #973: force log_init() to open syslog, since on some 
platforms syslog will revert to its default values.  This may result in
   messages from external libraries (eg libwrap) being sent to a different
   facility.
 2005-02-01 17:35:09 +11:00
Damien Miller 23a7027e48 - (djm) [log.c] bz #111: Escape more control characters when sending data 
to syslog; from peak AT argo.troja.mff.cuni.cz
 2004-07-21 10:52:13 +10:00
Damien Miller 051b0acbbc - (djm) [log.c] Tighten openlog_r tests 2004-02-18 22:59:43 +11:00
Damien Miller 82c78b3b9d - (djm) [log.c] Correct use of HAVE_OPENLOG_R 2004-02-18 15:42:31 +11:00
Darren Tucker 3e33cecf71 - markus@cvs.openbsd.org 2003/09/23 20:17:11 
[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@
 2003-10-02 16:12:36 +10:00
Damien Miller 5c3a55846a - (djm) Sync with V_3_7 branch: 
- (djm) Fix SSH1 challenge kludge
   - (djm) Bug #671: Fix builds on OpenBSD
   - (djm) Bug #676: Fix PAM stack corruption
   - (djm) Fix bad free() in PAM code
   - (djm) Don't call pam_end before pam_init
   - (djm) Enable build with old OpenSSL again
   - (djm) Trim deprecated options from INSTALL. Mention UsePAM
   - (djm) Fix quote handling in sftp; Patch from admorten AT umich.edu
 2003-09-23 22:12:38 +10:00
Damien Miller 0652348e92 remove #include we don't need 2003-05-25 14:45:02 +10:00
Damien Miller c11fe255ab - (djm) OpenBSD CVS Sync 
- djm@cvs.openbsd.org 2003/05/24 09:02:22
     [log.c]
     pass logged data through strnvis; ok markus
 2003-05-25 14:38:02 +10:00
Damien Miller d419bdae77 - (djm) Use VIS_SAFE on logged strings rather than default strnvis 
encoding (which encodes many more characters)
 2003-05-23 18:43:40 +10:00
Damien Miller 74a3442d10 - deraadt@cvs.openbsd.org 2003/05/18 23:22:01 
[log.c]
     use syslog_r() in a signal handler called place; markus ok
 2003-05-20 09:24:17 +10:00
Damien Miller d558092522 - (djm) RCSID sync w/ OpenBSD 2003-05-14 13:40:06 +10:00
Damien Miller 996acd2476 *** empty log message *** 2003-04-09 20:59:48 +10:00
Damien Miller 0946d876f9 - markus@cvs.openbsd.org 2003/01/11 18:29:43 
[log.c]
     set fatal_cleanups to NULL in fatal_remove_all_cleanups();
     dtucker@zip.com.au
 2003-01-14 22:22:43 +11:00
Damien Miller b93addb6d6 - (djm) Bug #111: Run syslog and stderr logging through strnvis to eliminate 
nasties. Report from peak@argo.troja.mff.cuni.cz
 2003-01-07 17:04:18 +11:00
Ben Lindstrom 264ee307a8 - markus@cvs.openbsd.org 2002/07/19 15:43:33 
[log.c log.h session.c sshd.c]
     remove fatal cleanups after fork; based on discussions with and code
     from solar.
 2002-07-23 21:01:56 +00:00