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openssh-portable
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58 Commits

Author SHA1 Message Date
Darren Tucker 0f2e21c9dc Include stdio.h for FILE in misc.h. 
Fixes build on at least OpenBSD.
 2020-12-22 18:56:54 +11:00
Darren Tucker c5cfa90e03 Do not fatal on failed lookup of group "tty". 
Some platforms (eg AIX and Cygwin) do not have a "tty" group.  In those
cases we will fall back to making the tty device the user's primary
group, so do not fatal if the group lookup fails.  ok djm@
 2019-07-05 13:23:46 +10:00
deraadt@openbsd.org 8b4cc4bdc8 upstream: fatal() if getgrnam() cannot find "tty" 
OpenBSD-Commit-ID: d148c1c052fa0ed7d105b5428b5c1bab91630048
 2019-07-05 11:15:30 +10:00
deraadt@openbsd.org 48cccc275c upstream: stat() returns precisely -1 to indicate error 
OpenBSD-Commit-ID: 668e8d022ed4ab847747214f64119e5865365fa1
 2019-07-05 11:15:30 +10:00
deraadt@openbsd.org 4d28fa78ab upstream: When system calls indicate an error they return -1, not 
some arbitrary value < 0.  errno is only updated in this case.  Change all
(most?) callers of syscalls to follow this better, and let's see if this
strictness helps us in the future.

OpenBSD-Commit-ID: 48081f00db7518e3b712a49dca06efc2a5428075
 2019-07-05 11:10:39 +10:00
Darren Tucker ddc0f38148 Remove UNICOS support. 
The code required to support it is quite invasive to the mainline
code that is synced with upstream and is an ongoing maintenance burden.
Both the hardware and software are literal museum pieces these days and
we could not find anyone still running OpenSSH on one.
 2018-02-15 20:04:02 +11:00
dtucker@openbsd.org b0899ee26a upstream commit 
Factor out code to disconnect from controlling terminal
into its own function.  ok djm@

Upstream-ID: 39fd9e8ebd7222615a837312face5cc7ae962885
 2016-11-29 16:51:27 +11:00
Darren Tucker 8f750ccfc0 Remove no-op brackets to resync with upstream. 2016-09-12 14:43:58 +10:00
djm@openbsd.org 6f941396b6 upstream commit 
fix pty permissions; patch from Nikolay Edigaryev; ok
 deraadt

Upstream-ID: 40ff076d2878b916fbfd8e4f45dbe5bec019e550
 2015-08-02 19:59:25 +10:00
Damien Miller 5979864934 platform's with openpty don't need pty_release 2015-04-13 14:40:17 +10:00
djm@openbsd.org a5883d4ecc upstream commit 
tighten permissions on pty when the "tty" group does
 not exist; pointed out by Corinna Vinschen; ok markus
 2014-10-13 11:38:36 +11:00
Damien Miller 18912775cb - (djm) [commit configure.ac defines.h sshpty.c] don't attempt to use 
vhangup on Linux. It doens't work for non-root users, and for them
   it just messes up the tty settings.
 2014-05-21 17:06:46 +10:00
Damien Miller 2de762456e - (djm) [sshpty.c] bz#1419: OSX uses cloning ptys that automagically 
set ownership and modes, so avoid explicitly setting them
 2009-02-12 12:19:20 +11:00
Damien Miller 32a9dba66d - stevesk@cvs.openbsd.org 2007/09/11 23:49:09 
[sshpty.c]
     remove #if defined block not needed; ok markus@ dtucker@
     (NB. RCD ID sync only for portable)
 2007-10-26 14:24:30 +10:00
Damien Miller 9c89c837cc - stevesk@cvs.openbsd.org 2007/09/11 04:36:29 
[sshpty.c]
     sort #include
     NB. RCS ID sync only
 2007-09-17 16:07:32 +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 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 3997249346 - stevesk@cvs.openbsd.org 2006/07/11 20:07:25 
[scp.c auth.c monitor.c serverloop.c sftp-server.c sshpty.c readpass.c
     sshd.c monitor_wrap.c monitor_fdpass.c ssh-agent.c ttymodes.c atomicio.c
     includes.h session.c sshlogin.c monitor_mm.c packet.c sshconnect2.c
     sftp-client.c nchan.c clientloop.c sftp.c misc.c canohost.c channels.c
     ssh-keygen.c progressmeter.c uidswap.c msg.c readconf.c sshconnect.c]
     move #include <errno.h> out of includes.h; ok markus@
 2006-07-12 22:22:46 +10:00
Damien Miller 57cf638577 - stevesk@cvs.openbsd.org 2006/07/09 15:15:11 
[auth2-none.c authfd.c authfile.c includes.h misc.c monitor.c]
     [readpass.c scp.c serverloop.c sftp-client.c sftp-server.c]
     [ssh-add.c ssh-agent.c ssh-keygen.c ssh-keysign.c ssh.c sshd.c]
     [sshlogin.c sshpty.c]
     move #include <fcntl.h> out of includes.h
 2006-07-10 21:13:46 +10:00
Damien Miller 9f2abc47eb - stevesk@cvs.openbsd.org 2006/07/06 16:03:53 
[auth-options.c auth-options.h auth-passwd.c auth-rh-rsa.c]
     [auth-rhosts.c auth-rsa.c auth.c auth.h auth2-hostbased.c]
     [auth2-pubkey.c auth2.c includes.h misc.c misc.h monitor.c]
     [monitor_wrap.c monitor_wrap.h scp.c serverloop.c session.c]
     [session.h sftp-common.c ssh-add.c ssh-keygen.c ssh-keysign.c]
     [ssh.c sshconnect.c sshconnect.h sshd.c sshpty.c sshpty.h uidswap.c]
     [uidswap.h]
     move #include <pwd.h> out of includes.h; ok markus@
 2006-07-10 20:53:08 +10:00
Damien Miller 427a1d57bb - stevesk@cvs.openbsd.org 2006/07/02 22:45:59 
[groupaccess.c groupaccess.h includes.h session.c sftp-common.c sshpty.c]
     move #include <grp.h> out of includes.h
     (portable needed uidswap.c too)
 2006-07-10 20:20:33 +10:00
Damien Miller 73b42d2bb0 - (djm) [Makefile.in configure.ac session.c sshpty.c] 
[contrib/redhat/sshd.init openbsd-compat/Makefile.in]
   [openbsd-compat/openbsd-compat.h openbsd-compat/port-linux.c]
   [openbsd-compat/port-linux.h] Add support for SELinux, setting
   the execution and TTY contexts. based on patch from Daniel Walsh,
   bz #880; ok dtucker@
 2006-04-22 21:26:08 +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 71a7367130 - deraadt@cvs.openbsd.org 2006/03/20 18:14:02 
[channels.c clientloop.c monitor_wrap.c monitor_wrap.h serverloop.c]
     [ssh.c sshpty.c sshpty.h]
     sprinkle u_int throughout pty subsystem, ok markus
 2006-03-26 14:04:36 +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
Tim Rice 4b23f7c660 - (tim) [openssh/sshpty.c openssh/openbsd-compat/port-tun.c] put in some 
includes removed from includes.h
 2006-03-14 22:09:50 -08:00
Damien Miller f17883e6a0 - stevesk@cvs.openbsd.org 2006/02/20 17:02:44 
[clientloop.c includes.h monitor.c progressmeter.c scp.c]
     [serverloop.c session.c sftp.c ssh-agent.c ssh.c sshd.c]
     move #include <signal.h> out of includes.h; ok markus@
 2006-03-15 11:45:54 +11:00
Damien Miller 17e91c0fb0 - stevesk@cvs.openbsd.org 2006/02/10 00:27:13 
[channels.c clientloop.c includes.h misc.c progressmeter.c sftp.c]
     [ssh.c sshd.c sshpty.c]
     move #include <sys/ioctl.h> out of includes.h; ok markus@
 2006-03-15 11:28:34 +11:00
Damien Miller a9263d065d fix spacing of include 2006-03-15 11:18:26 +11:00
Damien Miller 03e2003a23 - stevesk@cvs.openbsd.org 2006/02/08 12:15:27 
[auth.c clientloop.c includes.h misc.c monitor.c readpass.c]
     [session.c sftp.c ssh-agent.c ssh-keysign.c ssh.c sshconnect.c]
     [sshd.c sshpty.c]
     move #include <paths.h> out of includes.h; ok markus@
 2006-03-15 11:16:59 +11:00
Damien Miller 99bd21e3fe - stevesk@cvs.openbsd.org 2006/02/07 01:42:00 
[channels.c clientloop.c clientloop.h includes.h packet.h]
     [serverloop.c sshpty.c sshpty.h sshtty.c ttymodes.c]
     move #include <termios.h> out of includes.h; ok markus@
 2006-03-15 11:11:28 +11:00
Darren Tucker 2be1cbb7be - (dtucker) [acconfig.h configure.ac defines.h includes.h sshpty.c 
openbsd-compat/bsd-misc.c] Add support for Ultrix.  No, that's not a typo.
   Required changes from Bernhard Simon, integrated by me.  ok djm@
 2005-05-27 21:13:40 +10:00
Darren Tucker 3f9fdc7121 - avsm@cvs.openbsd.org 2004/06/21 17:36:31 
[auth-rsa.c auth2-gss.c auth2-pubkey.c authfile.c canohost.c channels.c
     cipher.c dns.c kex.c monitor.c monitor_fdpass.c monitor_wrap.c
     monitor_wrap.h nchan.c packet.c progressmeter.c scp.c sftp-server.c sftp.c
     ssh-gss.h ssh-keygen.c ssh.c sshconnect.c sshconnect1.c sshlogin.c
     sshpty.c]
     make ssh -Wshadow clean, no functional changes
     markus@ ok

There are also some portable-specific -Wshadow warnings to be fixed in
monitor.c and montior_wrap.c.
 2004-06-22 12:56:01 +10:00
Damien Miller f4da3bb6ca - deraadt@cvs.openbsd.org 2004/01/11 21:55:06 
[sshpty.c]
     for pty opening, only use the openpty() path.  the other stuff only needs
     to be in openssh-p; markus ok
 - (djm) [openbsd-compat/bsd-openpty.c] Rework old sshpty.c code into an
   openpty() replacement
 2004-01-21 17:07:16 +11:00
Damien Miller a8e06cef35 - djm@cvs.openbsd.org 2003/11/21 11:57:03 
[everything]
     unexpand and delete whitespace at EOL; ok markus@
     (done locally and RCS IDs synced)
 2003-11-21 23:48:55 +11:00
Ben Lindstrom 5ade9abc37 - (bal) redo how we handle 'mysignal()'. Move it to 
openbsd-compat/bsd-misc.c, s/mysignal/signal/ and #define signal to
   be our 'mysignal' by default.  OK djm@
 2003-08-25 01:16:21 +00:00
Damien Miller 469954debd - (djm) OpenBSD CVS Sync 
- markus@cvs.openbsd.org 2003/06/12 07:57:38
     [monitor.c sshlogin.c sshpty.c]
     typos; dtucker at zip.com.au
 2003-06-18 20:25:33 +10:00
Damien Miller 04bd8b0bcc - djm@cvs.openbsd.org 2003/05/24 09:30:40 
[authfile.c monitor.c sftp-common.c sshpty.c]
     cast some types for printing; ok markus@
 2003-05-25 14:38:33 +10:00
Damien Miller 996acd2476 *** empty log message *** 2003-04-09 20:59:48 +10:00
Damien Miller e8cea9e755 - markus@cvs.openbsd.org 2003/02/03 08:56:16 
[sshpty.c]
     don't call error() for readonly /dev; from soekris list; ok mcbride,
     henning, deraadt.
 2003-02-24 11:54:10 +11:00
Tim Rice 81ed518b9b Cray fixes (bug 367) based on patch from Wendy Palm @ cray. 
This does not include the deattack.c fixes.
 2002-09-25 17:38:46 -07:00
Ben Lindstrom 232ccf7754 - (bal) [configure.ac defines.h loginrec.c sshd.c sshpty.c] Partial sync 
with Cray (mostly #ifdef renaming).  Patch by wendyp@cray.com.
 2002-07-22 23:34:25 +00:00
Ben Lindstrom c2df3ec0c0 - deraadt@cvs.openbsd.org 2002/06/24 17:57:20 
[sftp-server.c sshpty.c]
     explicit (u_int) for uid and gid
 2002-06-25 23:21:41 +00:00
Ben Lindstrom 8ada5d0d0d - deraadt@cvs.openbsd.org 2002/06/23 21:06:13 
[sshpty.c]
     KNF
 2002-06-23 21:42:50 +00:00
Ben Lindstrom 5c3855210e - deraadt@cvs.openbsd.org 2002/06/23 03:30:58 
[scard.c ssh-dss.c ssh-rsa.c sshconnect.c sshconnect2.c sshd.c sshlogin.c
      sshpty.c]
     various KNF and %d for unsigned
 2002-06-23 21:23:20 +00:00
Ben Lindstrom 5a6abdae0f unexpand 2002-06-09 19:41:48 +00:00
Tim Rice 1e28c9e6ba 20020514 
[sshpty.c] set tty modes when allocating old style bsd ptys to
match what newer style ptys have when allocated. Based on a patch by
Roger Cornelius <rac@tenzing.org>
[README.privsep] UnixWare 7 and OpenUNIX 8 work.
 2002-05-13 17:07:18 -07:00
Damien Miller 9f0f5c64bc - deraadt@cvs.openbsd.org 2001/12/19 07:18:56 
[auth1.c auth2.c auth2-chall.c auth-bsdauth.c auth.c authfile.c auth.h]
     [auth-krb4.c auth-rhosts.c auth-skey.c bufaux.c canohost.c channels.c]
     [cipher.c clientloop.c compat.c compress.c deattack.c key.c log.c mac.c]
     [match.c misc.c nchan.c packet.c readconf.c rijndael.c rijndael.h scard.c]
     [servconf.c servconf.h serverloop.c session.c sftp.c sftp-client.c]
     [sftp-glob.c sftp-int.c sftp-server.c ssh-add.c ssh-agent.c ssh.c]
     [sshconnect1.c sshconnect2.c sshconnect.c sshd.8 sshd.c sshd_config]
     [ssh-keygen.c sshlogin.c sshpty.c sshtty.c ttymodes.c uidswap.c]
     basic KNF done while i was looking for something else
 2001-12-21 14:45:46 +11:00
Damien Miller 4a820ea750 - (djm) Cleanup sshpty.c a little 2001-10-12 19:15:48 +10:00