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68 Commits

Author SHA1 Message Date
djm@openbsd.org e0d6501e86 upstream: when the peer sends a channel-close message, make sure we 
close the local extended read fd (stderr) along with the regular read fd
(stdout). Avoids weird stuck processed in multiplexing mode.

Report and analysis by Nelson Elhage and Geoffrey Thomas in bz#2863

ok dtucker@ markus@

OpenBSD-Commit-ID: a48a2467fe938de4de69d2e7193d5fa701f12ae9
 2018-10-04 17:50:22 +10:00
djm@openbsd.org f1dd179e12 upstream: include a little more information about the status and 
disposition of channel's extended (stderr) fd; makes debugging some things a
bit easier. No behaviour change.

OpenBSD-Commit-ID: 483eb6467dc7d5dbca8eb109c453e7a43075f7ce
 2018-10-04 10:44:49 +10:00
djm@openbsd.org 9f53229c2a upstream commit 
Make remote channel ID a u_int

Previously we tracked the remote channel IDs in an int, but this is
strictly incorrect: the wire protocol uses uint32 and there is nothing
in-principle stopping a SSH implementation from sending, say, 0xffff0000.

In practice everyone numbers their channels sequentially, so this has
never been a problem.

ok markus@

Upstream-ID: b9f4cd3dc53155b4a5c995c0adba7da760d03e73
 2017-09-12 17:37:03 +10:00
djm@openbsd.org dbee4119b5 upstream commit 
refactor channels.c

Move static state to a "struct ssh_channels" that is allocated at
runtime and tracked as a member of struct ssh.

Explicitly pass "struct ssh" to all channels functions.

Replace use of the legacy packet APIs in channels.c.

Rework sshd_config PermitOpen handling: previously the configuration
parser would call directly into the channels layer. After the refactor
this is not possible, as the channels structures are allocated at
connection time and aren't available when the configuration is parsed.
The server config parser now tracks PermitOpen itself and explicitly
configures the channels code later.

ok markus@

Upstream-ID: 11828f161656b965cc306576422613614bea2d8f
 2017-09-12 17:37:02 +10:00
djm@openbsd.org 930e8d2827 upstream commit 
obliterate ssh1.h and some dead code that used it

ok markus@

Upstream-ID: 1ca9159a9fb95618f9d51e069ac8e1131a087343
 2017-05-01 10:05:06 +10:00
djm@openbsd.org 97f4d3083b upstream commit 
remove compat20/compat13/compat15 variables

ok markus@

Upstream-ID: 43802c035ceb3fef6c50c400e4ecabf12354691c
 2017-05-01 09:42:37 +10:00
Damien Miller e1537f951f - djm@cvs.openbsd.org 2010/01/26 01:28:35 
[channels.c channels.h clientloop.c clientloop.h mux.c nchan.c ssh.c]
     rewrite ssh(1) multiplexing code to a more sensible protocol.

     The new multiplexing code uses channels for the listener and
     accepted control sockets to make the mux master non-blocking, so
     no stalls when processing messages from a slave.

     avoid use of fatal() in mux master protocol parsing so an errant slave
     process cannot take down a running master.

     implement requesting of port-forwards over multiplexed sessions. Any
     port forwards requested by the slave are added to those the master has
     established.

     add support for stdio forwarding ("ssh -W host:port ...") in mux slaves.

     document master/slave mux protocol so that other tools can use it to
     control a running ssh(1). Note: there are no guarantees that this
     protocol won't be incompatibly changed (though it is versioned).

     feedback Salvador Fandino, dtucker@
     channel changes ok markus@
 2010-01-26 13:26:22 +11:00
Darren Tucker b57fab6b0b - stevesk@cvs.openbsd.org 2008/11/07 18:50:18 
[nchan.c]
     add space to some log/debug messages for readability; ok djm@ markus@
 2008-11-11 16:32:25 +11:00
Damien Miller 456e6f0ebb - markus@cvs.openbsd.org 2008/09/11 14:22:37 
[compat.c compat.h nchan.c ssh.c]
     only send eow and no-more-sessions requests to openssh 5 and newer;
     fixes interop problems with broken ssh v2 implementations; ok djm@
 2008-11-03 19:20:10 +11:00
Darren Tucker 8748b96522 - djm@cvs.openbsd.org 2008/06/30 12:16:02 
[nchan.c]
     only send eow@openssh.com notifications for session channels; ok! markus@
 2008-07-02 22:32:43 +10:00
Damien Miller bab9bd4c20 - markus@cvs.openbsd.org 2008/05/09 16:21:13 
[channels.h clientloop.c nchan.c serverloop.c]
     unbreak
        ssh -2 localhost od /bin/ls | true
     ignoring SIGPIPE by adding a new channel message (EOW) that signals
     the peer that we're not interested in any data it might send.
     fixes bz #85; discussion, debugging and ok djm@
 2008-05-19 16:06:47 +10:00
Damien Miller b84886ba3e - djm@cvs.openbsd.org 2008/05/08 12:02:23 
[auth-options.c auth1.c channels.c channels.h clientloop.c gss-serv.c]
     [monitor.c monitor_wrap.c nchan.c servconf.c serverloop.c session.c]
     [ssh.c sshd.c]
     Implement a channel success/failure status confirmation callback
     mechanism. Each channel maintains a queue of callbacks, which will
     be drained in order (RFC4253 guarantees confirm messages are not
     reordered within an channel).
     Also includes a abandonment callback to clean up if a channel is
     closed without sending confirmation messages. This probably
     shouldn't happen in compliant implementations, but it could be
     abused to leak memory.
     ok markus@ (as part of a larger diff)
 2008-05-19 15:05:07 +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
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 e3b60b524e - stevesk@cvs.openbsd.org 2006/07/08 21:47:12 
[authfd.c canohost.c clientloop.c dns.c dns.h includes.h]
     [monitor_fdpass.c nchan.c packet.c servconf.c sftp.c ssh-agent.c]
     [ssh-keyscan.c ssh.c sshconnect.h sshd.c sshlogin.h]
     move #include <sys/socket.h> out of includes.h
 2006-07-10 21:08:03 +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 fc9597034b - deraadt@cvs.openbsd.org 2004/07/11 17:48:47 
[channels.c cipher.c clientloop.c clientloop.h compat.h moduli.c
     readconf.c nchan.c pathnames.h progressmeter.c readconf.h servconf.c
     session.c sftp-client.c sftp.c ssh-agent.1 ssh-keygen.c ssh.c ssh1.h
     sshd.c ttymodes.h]
     spaces
 2004-07-17 16:12:08 +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 fbdeecef92 - markus@cvs.openbsd.org 2003/08/29 10:04:36 
[channels.c nchan.c]
     be less chatty; debug -> debug2, cleanup; ok henning@
 2003-09-02 22:52:31 +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
Ben Lindstrom cb72e4f6d2 - deraadt@cvs.openbsd.org 2002/06/19 00:27:55 
[auth-bsdauth.c auth-skey.c auth1.c auth2-chall.c auth2-none.c authfd.c
      authfd.h monitor_wrap.c msg.c nchan.c radix.c readconf.c scp.c sftp.1
      ssh-add.1 ssh-add.c ssh-agent.1 ssh-agent.c ssh-keygen.1 ssh-keygen.c
      ssh-keysign.c ssh.1 sshconnect.c sshconnect.h sshconnect2.c ttymodes.c
      xmalloc.h]
     KNF done automatically while reading....
 2002-06-21 00:41:51 +00:00
Ben Lindstrom 05efee1092 - (bal) RCSID tag updates on channels.c, clientloop.c, nchan.c, 
sftp-client.c, ssh-agenet.c, ssh-keygen.c and connect.h (we did unexpand
   independant of them)
 2002-06-09 20:20:58 +00:00
Ben Lindstrom 5a6abdae0f unexpand 2002-06-09 19:41:48 +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
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 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 472d05716a - markus@cvs.openbsd.org 2002/01/14 13:41:13 
[nchan.c]
     remove duplicated code; ok provos@
 2002-01-22 23:28:28 +11:00
Damien Miller ebc11d3012 - markus@cvs.openbsd.org 2002/01/14 13:40:10 
[nchan.c]
     correct fn names for ssh2, do not switch from closed to closed; ok provos@
 2002-01-22 23:28:13 +11:00
Damien Miller fcfc43b617 - markus@cvs.openbsd.org 2002/01/14 13:34:07 
[nchan.c]
     merge chan_[io]buf_empty[12]; ok provos@
 2002-01-22 23:27:45 +11:00
Damien Miller 89a9232e41 - markus@cvs.openbsd.org 2002/01/14 13:22:35 
[nchan.c]
     chan_send_oclose1() no longer calls chan_shutdown_write(); ok provos@
 2002-01-22 23:27:28 +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 66ac6a43a8 - markus@cvs.openbsd.org 2002/01/10 12:47:59 
[nchan.c]
     more unused code (with channels.c:1.156)
 2002-01-22 23:22:44 +11:00
Damien Miller 4ce2595259 - markus@cvs.openbsd.org 2002/01/10 12:38:26 
[nchan.c]
     remove dead code (skip drain)
 2002-01-22 23:22:20 +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 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 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
Kevin Steves c3422eb890 whitespace sync 2001-09-20 19:33:33 +00:00
Kevin Steves 871f662cb6 - (stevesk) nchan.c: we use X/Open Sockets on HP-UX now so shutdown(2) 
returns ENOTCONN vs. EINVAL for socket not connected; remove EINVAL
   check. ok Lutz Jaenicke
 2001-09-18 16:08:24 +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 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 3b670d09a8 - (bal) Ooops.. nchan.c resync from OpenBSD ssh Attic. 2001-06-09 00:57:39 +00:00
Ben Lindstrom a6fc91e86e - (bal) nchan.c CVS ID Update. 2001-06-09 00:44:44 +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 b6147ab9e9 - markus@cvs.openbsd.org 2001/05/16 22:09:21 
[channels.c nchan.c]
     more select() error fixes (don't set rfd/wfd to -1).
 2001-05-17 03:21:27 +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