Commit Graph
63 Commits
Author SHA1 Message Date
Ben Lindstrom beb5f3304b - (bal) AIX tty data limiting patch fix by [email protected] 2002-07-22 15:28:53 +00:00
Ben Lindstrom 4fed2be856 - [email protected] 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 - [email protected] 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 - [email protected] 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 - [email protected] 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 - [email protected] 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 - [email protected] 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 - [email protected] 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 - [email protected] 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 - [email protected] 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 - [email protected] 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 - [email protected] 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 - [email protected] 2002/01/14 13:57:03
[channels.h nchan.c]
     (c) 2002
2002-01-22 23:29:03 +11:00
Damien Miller 5144df9261 - [email protected] 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 - [email protected] 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 - [email protected] 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 - [email protected] 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
     [email protected]; ok markus@
2001-12-21 15:00:19 +11:00
Damien Miller e737856350 - [email protected] 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
- [email protected] 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@
   - [email protected] 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 - [email protected] 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 - [email protected] 2001/11/07 22:53:21
[channels.h]
     crank c->path to 256 so they can hold a full hostname; [email protected]
2001-11-12 11:04:54 +11:00
Damien Miller 3ec2759ad4 - (djm) OpenBSD CVS Sync
- [email protected] 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 - [email protected] 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 - [email protected] 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 - [email protected] 2001/10/01 21:38:53
[channels.c channels.h ssh.c sshd.c]
     remove ugliness; [email protected] via angelos
2001-10-03 17:34:59 +00:00
Ben Lindstrom 944c4f0bda - [email protected] 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 [email protected],
2001-09-18 05:51:13 +00:00
Ben Lindstrom 16d29d57e8 - [email protected] 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 - [email protected] 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 - [email protected] 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 - [email protected] 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 - [email protected] 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 - [email protected] 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 - [email protected] 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 [email protected]
2001-06-21 03:19:23 +00:00
Ben Lindstrom 83417a86da - [email protected] 2001/06/16 08:50:39
[channels.h]
     bad //-style comment; thx to [email protected]
2001-06-21 03:07:27 +00:00
Ben Lindstrom 983c098311 - [email protected] 2001/06/04 21:59:43
[channels.c channels.h session.c]
     switch uid when cleaning up tmp files and sockets; reported by
     [email protected] on bugtraq
2001-06-09 01:20:06 +00:00
Ben Lindstrom 838394ca26 - [email protected] 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 - [email protected] 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 - [email protected] 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 - [email protected] 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 - [email protected] 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 <[email protected]> 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 - [email protected] 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 - [email protected] 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 [email protected]
2001-03-17 00:47:54 +00:00
Damien Miller 79438cc030 - (djm) OpenBSD CVS:
- [email protected]  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 - [email protected] 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
   - [email protected]  2001/02/01 14:58:09
     [channels.c]
     use ipaddr in channel messages, ietf-secsh wants this
   - [email protected]  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 [email protected]
2001-02-05 14:54:34 +00:00
Damien Miller 5e953217f1 - (djm) OpenBSD CVS Sync:
- [email protected]  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:
   - [email protected] 2000/12/05 20:34:09
     [channels.c channels.h clientloop.c serverloop.c]
     async connects for -R/-L; ok deraadt@
   - [email protected] 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
Damien Miller 0bc1bd814e - (djm) Merge OpenBSD changes:
- [email protected]  2000/11/06 16:04:56
     [channels.c channels.h clientloop.c nchan.c serverloop.c]
     [session.c ssh.c]
     agent forwarding and -R for ssh2, based on work from
     [email protected]
   - [email protected]  2000/11/06 16:13:27
     [ssh.c sshconnect.c sshd.c]
     do not disabled rhosts(rsa) if server port > 1024; from
     [email protected]
   - [email protected]  2000/11/06 16:16:35
     [sshconnect.c]
     downgrade client to 1.3 if server is 1.4; help from [email protected]
   - [email protected]  2000/11/09 18:04:40
     [auth1.c]
     typo; from [email protected]
   - [email protected]  2000/11/12 12:03:28
     [ssh-agent.c]
     off-by-one when removing a key from the agent
   - [email protected]  2000/11/12 12:50:39
     [auth-rh-rsa.c auth2.c authfd.c authfd.h]
     [authfile.c hostfile.c kex.c kex.h key.c key.h myproposal.h]
     [readconf.c readconf.h rsa.c rsa.h servconf.c servconf.h ssh-add.c]
     [ssh-agent.c ssh-keygen.1 ssh-keygen.c ssh.1 ssh.c ssh_config]
     [sshconnect1.c sshconnect2.c sshd.8 sshd.c sshd_config ssh-dss.c]
     [ssh-dss.h ssh-rsa.c ssh-rsa.h dsa.c dsa.h]
     add support for RSA to SSH2.  please test.
     there are now 3 types of keys: RSA1 is used by ssh-1 only,
     RSA and DSA are used by SSH2.
     you can use 'ssh-keygen -t rsa -f ssh2_rsa_file' to generate RSA
     keys for SSH2 and use the RSA keys for hostkeys or for user keys.
     SSH2 RSA or DSA keys are added to .ssh/authorised_keys2 as before.
 - (djm) Fix up Makefile and Redhat init script to create RSA host keys
 - (djm) Change to interim version
2000-11-13 22:57:25 +11:00
Damien Miller 69b69aa50d - (djm) Sync with OpenBSD:
- [email protected]  2000/10/16 15:46:32
     [ssh.1]
     fixes from [email protected]
   - [email protected]  2000/10/17 14:28:11
     [atomicio.c]
     return number of characters processed; ok deraadt@
   - [email protected]  2000/10/18 12:04:02
     [atomicio.c]
     undo
   - [email protected]  2000/10/18 12:23:02
     [scp.c]
     replace atomicio(read,...) with read(); ok deraadt@
   - [email protected]  2000/10/18 12:42:00
     [session.c]
     restore old record login behaviour
   - [email protected] 2000/10/19 10:41:13
     [auth-skey.c]
     fmt string problem in unused code
   - [email protected]  2000/10/19 10:45:16
     [sshconnect2.c]
     don't reference freed memory. okay deraadt@
   - [email protected]  2000/10/21 11:04:23
     [canohost.c]
     typo, [email protected]; ok niels@
   - [email protected]  2000/10/23 13:31:55
     [cipher.c]
     non-alignment dependent swap_bytes(); from
     [email protected]/netbsd
   - [email protected]  2000/10/26 12:38:28
     [compat.c]
     add older vandyke products
   - [email protected]  2000/10/27 01:32:19
     [channels.c channels.h clientloop.c serverloop.c session.c]
     [ssh.c util.c]
     enable non-blocking IO on channels, and tty's (except for the
     client ttys).
   - [email protected]  2000/10/27 01:48:22
     channels.c channels.h clientloop.c
     deny agent/x11 forwarding unless requested; thanks to [email protected]
2000-10-28 14:19:58 +11:00
Damien Miller 62cee00753 - (djm) OpenBSD CVS sync:
- [email protected]  2000/09/17 09:38:59
     [sshconnect2.c sshd.c]
     fix DEBUG_KEXDH
   - [email protected]  2000/09/17 09:52:51
     [sshconnect.c]
     yes no; ok niels@
   - [email protected]  2000/09/21 04:55:11
     [sshd.8]
     typo
   - [email protected]  2000/09/21 05:03:54
     [serverloop.c]
     typo
   - [email protected]  2000/09/21 05:11:42
     scp.c
     utime() to utimes(); [email protected]
   - [email protected]  2000/09/21 05:25:08
     sshconnect2.c
     change login logic in ssh2, allows plugin of other auth methods
   - [email protected]  2000/09/21 05:25:35
     [auth2.c channels.c channels.h clientloop.c dispatch.c dispatch.h]
     [serverloop.c]
     add context to dispatch_run
   - [email protected]  2000/09/21 05:07:52
     authfd.c authfd.h ssh-agent.c
     bug compat for old ssh.com software
2000-09-23 17:15:56 +11:00