Commit Graph

66 Commits

Author SHA1 Message Date
Damien Miller 0e220dbfbc - djm@cvs.openbsd.org 2004/06/13 15:03:02
[channels.c channels.h clientloop.c clientloop.h includes.h readconf.c]
     [readconf.h scp.1 sftp.1 ssh.1 ssh.c ssh_config.5]
     implement session multiplexing in the client (the server has supported
     this since 2.0); ok markus@
2004-06-15 10:34:08 +10:00
Darren Tucker e7066dfde3 - djm@cvs.openbsd.org 2004/05/21 11:33:11
[channels.c channels.h clientloop.c serverloop.c ssh.1]
     bz #756: add support for the cancel-tcpip-forward request for the server and
     the client (through the ~C commandline). reported by z3p AT twistedmatrix.com;
     ok markus@
2004-05-24 10:18:05 +10:00
Darren Tucker 5dcdd219fb - markus@cvs.openbsd.org 2003/09/23 20:41:11
[channels.c channels.h clientloop.c]
     move client only agent code to clientloop.c
2003-10-02 16:17:00 +10:00
Ben Lindstrom beb5f3304b - (bal) AIX tty data limiting patch fix by leigh@solinno.co.uk 2002-07-22 15:28:53 +00:00
Ben Lindstrom 4fed2be856 - markus@cvs.openbsd.org 2002/06/24 14:33:27
[channels.c channels.h clientloop.c serverloop.c]
     move channel counter to u_int
2002-06-25 23:17:36 +00:00
Ben Lindstrom a9d2c89fc5 - deraadt@cvs.openbsd.org 2002/06/23 21:06:41
[channels.c channels.h session.c session.h]
     display, screen, row, col, xpixel, ypixel are u_int; markus ok
  - (bal) Also fixed IPADDR_IN_DISPLAY case where display, screen, row, col,
    xpixel are u_int.
2002-06-23 21:48:28 +00:00
Ben Lindstrom 8bb6f36c8f - markus@cvs.openbsd.org 2002/06/10 22:28:41
[channels.c channels.h session.c]
     move creation of agent socket to session.c; no need for uidswapping
     in channel.c.
2002-06-11 15:59:02 +00:00
Ben Lindstrom 57686a82a5 - markus@cvs.openbsd.org 2002/03/26 22:50:39
[channels.h]
     CHANNEL_EFD_OUTPUT_ACTIVE is false for CHAN_CLOSE_RCVD, too
2002-03-27 17:36:41 +00:00
Ben Lindstrom cf15944c23 - markus@cvs.openbsd.org 2002/03/25 21:13:51
[channels.c channels.h compat.c compat.h nchan.c]
     don't send stderr data after EOF, accept this from older known (broken)
     sshd servers only, fixes http://bugzilla.mindrot.org/show_bug.cgi?id=179
2002-03-26 03:26:24 +00:00
Ben Lindstrom 05764b9286 - stevesk@cvs.openbsd.org 2002/03/04 17:27:39
[auth-krb5.c auth-options.h auth.h authfd.h authfile.h bufaux.h buffer.h
      channels.h cipher.h compat.h compress.h crc32.h deattack.c getput.h
      groupaccess.c misc.c mpaux.h packet.h readconf.h rsa.h scard.h
      servconf.h ssh-agent.c ssh.h ssh2.h sshpty.h sshtty.c ttymodes.h
      uuencode.c xmalloc.h]
     $OpenBSD$ and RCSID() cleanup: don't use RCSID() in .h files; add
     missing RCSID() to .c files and remove dup /*$OpenBSD$*/ from .c
     files.  ok markus@
2002-03-05 01:53:02 +00:00
Damien Miller 19a5945105 - markus@cvs.openbsd.org 2002/02/14 23:28:00
[channels.h session.c ssh.c]
     increase the SSH v2 window size to 4 packets. comsumes a little
     bit more memory for slow receivers but increases througput.
2002-02-19 15:20:57 +11:00
Damien Miller a500cd608e - markus@cvs.openbsd.org 2002/02/05 14:32:55
[channels.c channels.h ssh.c]
     merge channel_request() into channel_request_start()
2002-02-08 22:04:26 +11:00
Damien Miller 67f0bc043c - markus@cvs.openbsd.org 2002/02/03 17:58:21
[channels.c channels.h ssh.c]
     generic callbacks are not really used, remove and
     add a callback for msg of type SSH2_MSG_CHANNEL_OPEN_CONFIRMATION
     ok djm@
2002-02-05 12:23:08 +11:00
Damien Miller 50e884d125 - markus@cvs.openbsd.org 2002/02/03 17:55:55
[channels.c channels.h]
     remove unused channel_input_channel_request
2002-02-05 12:22:08 +11:00
Damien Miller b16461ce45 - markus@cvs.openbsd.org 2002/01/16 13:17:51
[channels.c channels.h serverloop.c ssh.c]
     wrapper for channel_setup_fwd_listener
2002-01-22 23:29:22 +11:00
Damien Miller b51ed39161 - markus@cvs.openbsd.org 2002/01/14 13:57:03
[channels.h nchan.c]
     (c) 2002
2002-01-22 23:29:03 +11:00
Damien Miller 5144df9261 - markus@cvs.openbsd.org 2002/01/14 13:55:55
[channels.c channels.h nchan.c]
     remove function pointers for events, remove chan_init*; ok provos@
2002-01-22 23:28:45 +11:00
Damien Miller abea8ee1c3 - markus@cvs.openbsd.org 2002/01/13 21:31:20
[channels.h nchan.c]
     add chan_set_[io]state(), order states, state is now an u_int,
     simplifies debugging messages; ok provos@
2002-01-22 23:27:11 +11:00
Damien Miller 630d6f4479 - markus@cvs.openbsd.org 2001/12/28 15:06:00
[auth2.c auth2-chall.c channels.c channels.h clientloop.c dispatch.c dispatch.h kex.c kex.h serverloop.c ssh.c sshconnect2.c]
     remove plen from the dispatch fn. it's no longer used.
2002-01-22 23:17:30 +11:00
Damien Miller 278f907a2d - djm@cvs.openbsd.org 2001/12/20 22:50:24
[auth2.c auth2-chall.c channels.c channels.h clientloop.c dispatch.c]
     [dispatch.h kex.c kex.h packet.c packet.h serverloop.c ssh.c]
     [sshconnect2.c]
     Conformance fix: we should send failing packet sequence number when
     responding with a SSH_MSG_UNIMPLEMENTED message. Spotted by
     yakk@yakk.dot.net; ok markus@
2001-12-21 15:00:19 +11:00
Damien Miller e737856350 - markus@cvs.openbsd.org 2001/12/20 16:37:29
[channels.c channels.h session.c]
     setup x11 listen socket for just one connect if the client requests so.
     (v2 only, but the openssh client does not support this feature).
2001-12-21 14:58:35 +11:00
Kevin Steves 366298c696 - (stevesk) OpenBSD CVS sync X11 localhost display
- stevesk@cvs.openbsd.org 2001/11/29 14:10:51
     [channels.h channels.c session.c]
     sshd X11 fake server will now listen on localhost by default:
     $ echo $DISPLAY
     localhost:12.0
     $ netstat -an|grep 6012
     tcp        0      0  127.0.0.1.6012         *.*                    LISTEN
     tcp6       0      0  ::1.6012               *.*                    LISTEN
     sshd_config gatewayports=yes can be used to revert back to the old
     behavior.  will control this with another option later.  ok markus@
   - stevesk@cvs.openbsd.org 2001/12/19 08:43:11
     [includes.h session.c]
     handle utsname.nodename case for FamilyLocal X authorization; ok markus@
2001-12-19 17:58:01 +00:00
Ben Lindstrom 623e4a0b1a - stevesk@cvs.openbsd.org 2001/11/29 19:06:39
[channels.h]
     remove dead function prototype; ok markus@
2001-12-06 16:49:57 +00:00
Damien Miller 36f8dd3ed6 - markus@cvs.openbsd.org 2001/11/07 22:53:21
[channels.h]
     crank c->path to 256 so they can hold a full hostname; dwd@bell-labs.com
2001-11-12 11:04:54 +11:00
Damien Miller 3ec2759ad4 - (djm) OpenBSD CVS Sync
- markus@cvs.openbsd.org 2001/10/10 22:18:47
     [channels.c channels.h clientloop.c nchan.c serverloop.c]
     [session.c session.h]
     try to keep channels open until an exit-status message is sent.
     don't kill the login shells if the shells stdin/out/err is closed.
     this should now work:
     ssh -2n localhost 'exec > /dev/null 2>&1; sleep 10; exit 5'; echo ?
2001-10-12 11:35:04 +10:00
Damien Miller 52b77beb65 - markus@cvs.openbsd.org 2001/10/09 21:59:41
[channels.c channels.h serverloop.c session.c session.h]
     simplify session close: no more delayed session_close, no more blocking wait() calls.
2001-10-10 15:14:37 +10:00
Damien Miller 4623a75462 - markus@cvs.openbsd.org 2001/10/07 17:49:40
[channels.c channels.h]
     avoid possible FD_ISSET overflow for channels established
     during channnel_after_select() (used for dynamic channels).
2001-10-10 15:03:58 +10:00
Ben Lindstrom 908afed17f - markus@cvs.openbsd.org 2001/10/01 21:38:53
[channels.c channels.h ssh.c sshd.c]
     remove ugliness; vp@drexel.edu via angelos
2001-10-03 17:34:59 +00:00
Ben Lindstrom 944c4f0bda - markus@cvs.openbsd.org 2001/09/17 20:52:47
[channels.c channels.h clientloop.c]
     try to fix agent-forwarding-backconnection-bug, as seen on HPUX,
     for example; with Lutz.Jaenicke@aet.TU-Cottbus.DE,
2001-09-18 05:51:13 +00:00
Ben Lindstrom 16d29d57e8 - markus@cvs.openbsd.org 2001/07/17 21:04:58
[channels.c channels.h clientloop.c nchan.c serverloop.c]
     keep track of both maxfd and the size of the malloc'ed fdsets.
     update maxfd if maxfd gets closed.
2001-07-18 16:01:46 +00:00
Ben Lindstrom 809744e912 - markus@cvs.openbsd.org 2001/07/02 22:52:57
[channels.c channels.h serverloop.c]
     improve cleanup/exit logic in ssh2:
     stop listening to channels, detach channel users (e.g. sessions).
     wait for children (i.e. dying sessions), send exit messages,
     cleanup all channels.
2001-07-04 05:26:06 +00:00
Ben Lindstrom 173e646f7e - stevesk@cvs.openbsd.org 2001/06/30 18:08:40
[channels.c channels.h clientloop.c]
     adress -> address; ok markus@
2001-07-04 05:15:15 +00:00
Ben Lindstrom 4cc240dabb - markus@cvs.openbsd.org 2001/06/26 17:27:25
[authfd.h authfile.h auth.h auth-options.h bufaux.h buffer.h
      canohost.h channels.h cipher.h clientloop.h compat.h compress.h
      crc32.h deattack.h dh.h dispatch.h groupaccess.c groupaccess.h
      hostfile.h kex.h key.h log.c log.h mac.h misc.c misc.h mpaux.h
      packet.h radix.h readconf.h readpass.h rsa.h servconf.h serverloop.h
      session.h sftp-common.c sftp-common.h sftp-glob.h sftp-int.h
      sshconnect.h ssh-dss.h sshlogin.h sshpty.h ssh-rsa.h sshtty.h
      tildexpand.h uidswap.h uuencode.h xmalloc.h]
     remove comments from .h, since they are cut&paste from the .c files
     and out of sync
2001-07-04 04:46:56 +00:00
Ben Lindstrom 16ae3d0dba - itojun@cvs.openbsd.org 2001/06/26 06:32:58
[atomicio.h authfd.h authfile.h auth.h auth-options.h bufaux.h
      buffer.h canohost.h channels.h cipher.h clientloop.h compat.h
      compress.h crc32.h deattack.h dh.h dispatch.h groupaccess.h
      hostfile.h kex.h key.h log.h mac.h match.h misc.h mpaux.h packet.h
      radix.h readconf.h readpass.h rsa.h]
     prototype pedant.  not very creative...
     - () -> (void)
     - no variable names
2001-07-04 04:02:36 +00:00
Ben Lindstrom 4469723325 - markus@cvs.openbsd.org 2001/06/25 08:25:41
[channels.c channels.h cipher.c clientloop.c compat.c compat.h
      hostfile.c kex.c kex.h key.c key.h nchan.c packet.c serverloop.c
      session.c session.h sftp-server.c ssh-add.c ssh-agent.c uuencode.h]
     update copyright for 2001
2001-07-04 03:32:30 +00:00
Ben Lindstrom 601e43638e - markus@cvs.openbsd.org 2001/06/20 13:56:39
[channels.c channels.h clientloop.c packet.c serverloop.c]
     move from channel_stop_listening to channel_free_all,
     call channel_free_all before calling waitpid() in serverloop.
     fixes the utmp handling; report from Lutz.Jaenicke@aet.TU-Cottbus.DE
2001-06-21 03:19:23 +00:00
Ben Lindstrom 83417a86da - markus@cvs.openbsd.org 2001/06/16 08:50:39
[channels.h]
     bad //-style comment; thx to stevev@darkwing.uoregon.edu
2001-06-21 03:07:27 +00:00
Ben Lindstrom 983c098311 - markus@cvs.openbsd.org 2001/06/04 21:59:43
[channels.c channels.h session.c]
     switch uid when cleaning up tmp files and sockets; reported by
     zen-parse@gmx.net on bugtraq
2001-06-09 01:20:06 +00:00
Ben Lindstrom 838394ca26 - markus@cvs.openbsd.org 2001/06/03 14:55:39
[channels.c channels.h session.c]
     use fatal_register_cleanup instead of atexit, sync with x11 authdir
     handling
2001-06-09 01:11:59 +00:00
Ben Lindstrom e9c999137a - (bal) Channels.c and Channels.h -- "Merge Functions, simplify" (draged
out of ssh Attic)
2001-06-09 00:41:05 +00:00
Ben Lindstrom c0dee1a148 - markus@cvs.openbsd.org 2001/05/28 23:14:49
[channels.c channels.h nchan.c]
     undo broken channel fix and try a different one. there
     should be still some select errors...
2001-06-05 20:52:50 +00:00
Ben Lindstrom 99c73b377a - markus@cvs.openbsd.org 2001/05/04 23:47:34
[channels.c channels.h clientloop.c nchan.c nchan.h serverloop.c ssh.c]
     move to Channel **channels (instead of Channel *channels), fixes realloc
     problems.  channel_new now returns a Channel *, favour Channel * over
     channel id.  remove old channel_allocate interface.
2001-05-05 04:09:47 +00:00
Ben Lindstrom 5744dc421d - beck@cvs.openbsd.org 2001/04/13 22:46:54
[channels.c channels.h servconf.c servconf.h serverloop.c sshd.8]
     Add options ClientAliveInterval and ClientAliveCountMax to sshd.
     This gives the ability to do a "keepalive" via the encrypted channel
     which can't be spoofed (unlike TCP keepalives). Useful for when you want
     to use ssh connections to authenticate people for something, and know
     relatively quickly when they are no longer authenticated. Disabled
     by default (of course). ok markus@
2001-04-13 23:28:01 +00:00
Ben Lindstrom 3bb4f9da73 - markus@cvs.openbsd.org 2001/04/07 08:55:18
[buffer.c channels.c channels.h readconf.c ssh.c]
     allow the ssh client act as a SOCKS4 proxy (dynamic local
     portforwarding).  work by Dan Kaminsky <dankamin@cisco.com> and me.
     thanks to Dan for this great patch: use 'ssh -D 1080 host' and make
     netscape use localhost:1080 as a socks proxy.
2001-04-08 18:30:26 +00:00
Ben Lindstrom be2cc43c3a - markus@cvs.openbsd.org 2001/04/04 20:25:38
[channels.c channels.h clientloop.c kex.c kex.h serverloop.c
      sshconnect2.c sshd.c]
     more robust rekeying
     don't send channel data after rekeying is started.
2001-04-04 23:46:07 +00:00
Ben Lindstrom 7bb8b49596 - markus@cvs.openbsd.org 2001/03/16 19:06:30
[auth-options.c channels.c channels.h serverloop.c session.c]
     implement "permitopen" key option, restricts -L style forwarding to
     to specified host:port pairs. based on work by harlan@genua.de
2001-03-17 00:47:54 +00:00
Damien Miller 79438cc030 - (djm) OpenBSD CVS:
- markus@cvs.openbsd.org  2001/02/15 16:19:59
     [channels.c channels.h serverloop.c sshconnect.c sshconnect.h]
     [sshconnect1.c sshconnect2.c]
     genericize password padding function for SSH1 and SSH2.
     add stylized echo to 2, too.
 - (djm) Add roundup() macro to defines.h
2001-02-16 12:34:57 +11:00
Kevin Steves 12057500cc - markus@cvs.openbsd.org 2001/01/31 13:37:24
[channels.c channels.h serverloop.c ssh.c]
     do not disconnect if local port forwarding fails, e.g. if port is already in
     use
   - markus@cvs.openbsd.org  2001/02/01 14:58:09
     [channels.c]
     use ipaddr in channel messages, ietf-secsh wants this
   - markus@cvs.openbsd.org  2001/01/31 12:26:20
     [channels.c]
     ssh.com-2.0.1x does not send additional info in CHANNEL_OPEN_FAILURE messages;
     bug report from edmundo@rano.org
2001-02-05 14:54:34 +00:00
Damien Miller 5e953217f1 - (djm) OpenBSD CVS Sync:
- markus@cvs.openbsd.org  2001/01/29 09:55:37
     [channels.c channels.h clientloop.c serverloop.c]
     fix select overflow; ok deraadt@ and stevesk@
2001-01-30 09:14:00 +11:00
Ben Lindstrom 7ad9710334 20001206
- (bal) OpenSSH CVS updates:
   - markus@cvs.openbsd.org 2000/12/05 20:34:09
     [channels.c channels.h clientloop.c serverloop.c]
     async connects for -R/-L; ok deraadt@
   - todd@cvs.openssh.org 2000/12/05 16:47:28
     [sshd.c]
     tweak comment to reflect real location of pid file; ok provos@
2000-12-06 01:42:49 +00:00