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143 Commits

Author SHA1 Message Date
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 795488785e - markus@cvs.openbsd.org 2002/03/04 19:37:58 
[channels.c]
     off by one; thanks to joost@pine.nl
 2002-03-05 01:57:44 +00:00
Ben Lindstrom 733a2351f5 - stevesk@cvs.openbsd.org 2002/02/27 21:23:13 
[canohost.c channels.c packet.c sshd.c]
     remove unneeded casts in [gs]etsockopt(); ok markus@
 2002-03-05 01:31:28 +00:00
Ben Lindstrom 1ebd7a5342 - stevesk@cvs.openbsd.org 2002/02/24 19:59:42 
[channels.c misc.c]
     disable Nagle in connect_to() and channel_post_port_listener() (port
     forwarding endpoints).  the intention is to preserve the on-the-wire
     appearance to applications at either end; the applications can then
     enable TCP_NODELAY according to their requirements. ok markus@
 2002-02-26 18:12:51 +00:00
Damien Miller 2aa0c1995c - markus@cvs.openbsd.org 2002/02/14 23:27:59 
[channels.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 15:20:08 +11:00
Damien Miller 699d003e3a - markus@cvs.openbsd.org 2002/02/06 14:55:16 
[channels.c clientloop.c serverloop.c ssh.c]
     channel_new never returns NULL, mouring@; ok djm@
 2002-02-08 22:07:16 +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 95c249ff47 - stevesk@cvs.openbsd.org 2002/01/27 14:57:46 
[channels.c servconf.c servconf.h session.c sshd.8 sshd_config]
     add X11UseLocalhost; ok markus@
 2002-02-05 12:11:34 +11:00
Damien Miller 398e1cfa23 - (djm) OpenBSD CVS Sync 
- stevesk@cvs.openbsd.org 2002/01/24 21:09:25
     [channels.c misc.c misc.h packet.c]
     add set_nodelay() to set TCP_NODELAY on a socket (prep for nagle tuning).
     no nagle changes just yet; ok djm@ markus@
 2002-02-05 11:52:13 +11:00
Damien Miller 73f1074272 - markus@cvs.openbsd.org 2002/01/21 23:27:10 
[channels.c nchan.c]
     cleanup channels faster if the are empty and we are in drain-state; ok deraadt@
 2002-01-22 23:34:52 +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 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 76765c0b1a - markus@cvs.openbsd.org 2002/01/09 17:26:35 
[channels.c nchan.c]
     replace buffer_consume(b, buffer_len(b)) with buffer_clear(b); ok provos@
 2002-01-22 23:21:15 +11:00
Damien Miller de6987c2b9 - markus@cvs.openbsd.org 2002/01/09 17:16:00 
[channels.c]
     merge channel_pre_open_15/channel_pre_open_20; ok provos@
 2002-01-22 23:20:40 +11:00
Damien Miller a90fc08b88 - markus@cvs.openbsd.org 2002/01/05 10:43:40 
[channels.c]
     fix hanging x11 channels for rejected cookies (e.g. XAUTHORITY=/dev/null xbiff)
     bug #36, based on patch from djast@cs.toronto.edu
 2002-01-22 23:19:38 +11:00
Damien Miller 708d21c802 - stevesk@cvs.openbsd.org 2001/12/29 21:56:01 
[authfile.c channels.c compress.c packet.c sftp-server.c ssh-agent.c ssh-keygen.c]
     remove unneeded casts and some char->u_char cleanup; ok markus@
 2002-01-22 23:18:15 +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 dff5099f13 - markus@cvs.openbsd.org 2001/12/28 14:50:54 
[auth1.c auth-rsa.c channels.c dispatch.c kex.c kexdh.c kexgex.c packet.c packet.h serverloop.c session.c ssh.c sshconnect1.c sshconnect2.c sshd.c]
     packet_read* no longer return the packet length, since it's not used.
 2002-01-22 23:16:32 +11:00
Damien Miller 48b03fc546 - markus@cvs.openbsd.org 2001/12/27 20:39:58 
[auth1.c auth-rsa.c channels.c clientloop.c packet.c packet.h serverloop.c session.c ssh.c sshconnect1.c sshd.c ttymodes.c]
     get rid of packet_integrity_check, use packet_done() instead.
 2002-01-22 23:11:40 +11:00
Damien Miller 66823cddbe - markus@cvs.openbsd.org 2001/12/27 20:39:58 
[auth1.c auth-rsa.c channels.c clientloop.c packet.c packet.h serverloop.c session.c ssh.c sshconnect1.c sshd.c ttymodes.c]
     get rid of packet_integrity_check, use packet_done() instead.
 2002-01-22 23:11:38 +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
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 3afe375fd2 - stevesk@cvs.openbsd.org 2001/12/08 17:49:28 
[channels.c pathnames.h]
     use only one path to X11 UNIX domain socket vs. an array of paths
     to try.  report from djast@cs.toronto.edu.  ok markus@
 2001-12-21 12:39:51 +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 73f57be500 - stevesk@cvs.openbsd.org 2001/12/06 18:20:32 
[channels.c]
     disable nagle for X11 fake server and client TCPs.  from netbsd.
     ok markus@
 2001-12-07 17:28:34 +00:00
Ben Lindstrom ccd8d07b3c - stevesk@cvs.openbsd.org 2001/12/06 18:09:23 
[channels.c session.c]
     strncpy->strlcpy.  remaining strncpy's are necessary.  ok markus@
 2001-12-07 17:26:48 +00:00
Ben Lindstrom e181a4d294 - stevesk@cvs.openbsd.org 2001/12/06 18:02:32 
[channels.c sshconnect.c]
     shutdown(sock, SHUT_RDWR) not needed here; ok markus@
 2001-12-07 17:24:49 +00:00
Ben Lindstrom 1c37c6a518 - deraadt@cvs.openbsd.org 2001/12/05 10:06:12 
[authfd.c authfile.c bufaux.c channels.c compat.c kex.c kexgex.c
      key.c misc.c packet.c servconf.c ssh-agent.c sshconnect2.c
      sshconnect.c sshd.c ssh-dss.c ssh-keygen.c ssh-rsa.c]
     minor KNF
 2001-12-06 18:00:18 +00:00
Ben Lindstrom 3c36bb29ca - itojun@cvs.openbsd.org 2001/12/05 03:56:39 
[auth1.c auth2.c canohost.c channels.c deattack.c packet.c scp.c
      sshconnect2.c]
     make it compile with more strict prototype checking
 2001-12-06 17:55:26 +00:00
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 d3c04b90e4 - markus@cvs.openbsd.org 2001/10/08 11:48:57 
[channels.c]
     better debug
 2001-10-10 15:04:20 +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
Damien Miller af5f2e641c - markus@cvs.openbsd.org 2001/10/04 15:05:40 
[channels.c serverloop.c]
     comment out bogus conditions for selecting on connection_in
 2001-10-10 15:01:16 +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 6d218f404f - markus@cvs.openbsd.org 2001/09/17 21:04:02 
[channels.c serverloop.c]
     don't send fake dummy packets on CR (\r)
     bugreport from yyua@cs.sfu.ca via solar@@openwall.com
 2001-09-18 05:53:12 +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 1118095d33 - stevesk@cvs.openbsd.org 2001/06/29 18:40:28 
[channels.c]
     use socklen_t for getsockopt arg #5; ok markus@
 2001-07-04 05:13:35 +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 bba81213b9 - itojun@cvs.openbsd.org 2001/06/23 15:12:20 
[auth1.c auth2.c auth2-chall.c authfd.c authfile.c auth-rhosts.c
      canohost.c channels.c cipher.c clientloop.c deattack.c dh.c
      hostfile.c kex.c kexdh.c kexgex.c key.c nchan.c packet.c radix.c
      readpass.c scp.c servconf.c 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.c
      ssh-keygen.c ssh-keyscan.c]
     more strict prototypes.  raise warning level in Makefile.inc.
     markus ok'ed
     TODO; cleanup headers
 2001-06-25 05:01:22 +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 664408d2a7 - markus@cvs.openbsd.org 2001/06/07 20:23:05 
[authfd.c authfile.c channels.c kexdh.c kexgex.c packet.c ssh.c
      sshconnect.c sshconnect1.c]
     use xxx_put_cstring()
 2001-06-09 01:42:01 +00:00
Ben Lindstrom df4981bc31 - markus@cvs.openbsd.org 2001/06/05 10:24:32 
[channels.c]
     don't delete the auth socket in channel_stop_listening()
     auth_sock_cleanup_proc() will take care of this.
 2001-06-09 01:32:29 +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