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153 Commits

Author SHA1 Message Date
Damien Miller
1e88ea6556 - OpenBSD CVS Sync 
- djm@cvs.openbsd.org 2006/06/14 10:50:42
     [sshconnect.c]
     limit the number of pre-banner characters we will accept; ok markus@
 2006-07-10 20:15:56 +10:00
Damien Miller
2e5fe88ebe - markus@cvs.openbsd.org 2006/06/08 14:45:49 
[readpass.c sshconnect.c sshconnect2.c uidswap.c uidswap.h]
     do not set the gid, noted by solar; ok djm
 2006-06-13 13:10:00 +10:00
Damien Miller
6b4069ad56 - markus@cvs.openbsd.org 2006/06/06 10:20:20 
[readpass.c sshconnect.c sshconnect.h sshconnect2.c uidswap.c]
     replace remaining setuid() calls with permanently_set_uid() and
     check seteuid() return values; report Marcus Meissner; ok dtucker djm
 2006-06-13 13:05:15 +10:00
Damien Miller
40b5985fe0 - markus@cvs.openbsd.org 2006/05/17 12:43:34 
[scp.c sftp.c ssh-agent.c ssh-keygen.c sshconnect.c]
     fix leak; coverity via Kylene Jo Hall
 2006-06-13 13:00:25 +10:00
Damien Miller
56e5e6ad11 - markus@cvs.openbsd.org 2006/04/20 09:47:59 
[sshconnect.c]
     simplify; ok djm@
 2006-04-23 12:08:59 +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
07d86bec5e - djm@cvs.openbsd.org 2006/03/25 00:05:41 
[auth-bsdauth.c auth-skey.c auth.c auth2-chall.c channels.c]
     [clientloop.c deattack.c gss-genr.c kex.c key.c misc.c moduli.c]
     [monitor.c monitor_wrap.c packet.c scard.c sftp-server.c ssh-agent.c]
     [ssh-keyscan.c ssh.c sshconnect.c sshconnect2.c sshd.c uuencode.c]
     [xmalloc.c xmalloc.h]
     introduce xcalloc() and xasprintf() failure-checked allocations
     functions and use them throughout openssh

     xcalloc is particularly important because malloc(nmemb * size) is a
     dangerous idiom (subject to integer overflow) and it is time for it
     to die

     feedback and ok deraadt@
 2006-03-26 14:19:21 +11:00
Damien Miller
1d2b6706ba - deraadt@cvs.openbsd.org 2006/03/20 18:42:27 
[canohost.c match.c ssh.c sshconnect.c]
     be strict with tolower() casting
 2006-03-26 14:09:54 +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
Damien Miller
6645e7a70d - (djm) [auth-pam.c clientloop.c includes.h monitor.c session.c] 
[sftp-client.c ssh-keysign.c ssh.c sshconnect.c sshconnect2.c]
   [sshd.c openbsd-compat/bsd-misc.c openbsd-compat/bsd-openpty.c]
   [openbsd-compat/glob.c openbsd-compat/mktemp.c]
   [openbsd-compat/readpassphrase.c] Lots of include fixes for
   OpenSolaris
 2006-03-15 14:42:54 +11:00
Damien Miller
c7b06369a8 - stevesk@cvs.openbsd.org 2006/02/22 00:04:45 
[canohost.c clientloop.c includes.h match.c readconf.c scp.c ssh.c]
     [sshconnect.c]
     move #include <ctype.h> out of includes.h; ok djm@
 2006-03-15 11:53:45 +11:00
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
9cf6d077fb - stevesk@cvs.openbsd.org 2006/02/10 01:44:27 
[includes.h monitor.c readpass.c scp.c serverloop.c session.c^?]
     [sftp.c sshconnect.c sshconnect2.c sshd.c]
     move #include <sys/wait.h> out of includes.h; ok markus@
 2006-03-15 11:29:24 +11:00
Damien Miller
52ab084755 - stevesk@cvs.openbsd.org 2006/02/08 14:16:59 
[sshconnect.c]
     <openssl/bn.h> not needed
 2006-03-15 11:20:46 +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
d27b947178 - reyk@cvs.openbsd.org 2005/12/06 22:38:28 
[auth-options.c auth-options.h channels.c channels.h clientloop.c]
     [misc.c misc.h readconf.c readconf.h scp.c servconf.c servconf.h]
     [serverloop.c sftp.c ssh.1 ssh.c ssh_config ssh_config.5 sshconnect.c]
     [sshconnect.h sshd.8 sshd_config sshd_config.5]
     Add support for tun(4) forwarding over OpenSSH, based on an idea and
     initial channel code bits by markus@. This is a simple and easy way to
     use OpenSSH for ad hoc virtual private network connections, e.g.
     administrative tunnels or secure wireless access. It's based on a new
     ssh channel and works similar to the existing TCP forwarding support,
     except that it depends on the tun(4) network interface on both ends of
     the connection for layer 2 or layer 3 tunneling. This diff also adds
     support for LocalCommand in the ssh(1) client.

     ok djm@, markus@, jmc@ (manpages), tested and discussed with others
 2005-12-13 19:29:02 +11:00
Damien Miller
788f212aed - djm@cvs.openbsd.org 2005/10/30 08:52:18 
[clientloop.c packet.c serverloop.c session.c ssh-agent.c ssh-keygen.c]
     [ssh.c sshconnect.c sshconnect1.c sshd.c]
     no need to escape single quotes in comments, no binary change
 2005-11-05 15:14:59 +11:00
Damien Miller
c1af1d5f40 - stevesk@cvs.openbsd.org 2005/10/15 15:28:12 
[sshconnect.c]
     make external definition static; ok deraadt@
 2005-11-05 15:08:57 +11:00
Damien Miller
0dc1bef12d - djm@cvs.openbsd.org 2005/07/17 07:17:55 
[auth-rh-rsa.c auth-rhosts.c auth2-chall.c auth2-gss.c channels.c]
     [cipher-ctr.c gss-genr.c gss-serv.c kex.c moduli.c readconf.c]
     [serverloop.c session.c sftp-client.c sftp.c ssh-add.c ssh-keygen.c]
     [sshconnect.c sshconnect2.c]
     knf says that a 2nd level indent is four (not three or five) spaces
 2005-07-17 17:22:45 +10:00
Damien Miller
46d38de48b - djm@cvs.openbsd.org 2005/07/16 01:35:24 
[auth1.c channels.c cipher.c clientloop.c kex.c session.c ssh.c]
     [sshconnect.c]
     spacing
 2005-07-17 17:02:09 +10:00
Damien Miller
9651fe690a - (djm) OpenBSD CVS Sync 
- djm@cvs.openbsd.org 2005/06/17 22:53:47
     [ssh.c sshconnect.c]
     Fix ControlPath's %p expanding to "0" for a default port,
     spotted dwmw2 AT infradead.org; ok markus@
 2005-06-26 08:55:25 +10:00
Damien Miller
eccb9de72a - djm@cvs.openbsd.org 2005/06/17 02:44:33 
[auth-rsa.c auth.c auth1.c auth2-chall.c auth2-gss.c authfd.c authfile.c]
     [bufaux.c canohost.c channels.c cipher.c clientloop.c dns.c gss-serv.c]
     [kex.c kex.h key.c mac.c match.c misc.c packet.c packet.h scp.c]
     [servconf.c session.c session.h sftp-client.c sftp-server.c sftp.c]
     [ssh-keyscan.c ssh-rsa.c sshconnect.c sshconnect1.c sshconnect2.c sshd.c]
     make this -Wsign-compare clean; ok avsm@ markus@
     NB. auth1.c changes not committed yet (conflicts with uncommitted sync)
     NB2. more work may be needed to make portable Wsign-compare clean
 2005-06-17 12:59:34 +10:00
Damien Miller
6476cad9bb - djm@cvs.openbsd.org 2005/06/06 11:20:36 
[auth.c auth.h misc.c misc.h ssh.c ssh_config.5 sshconnect.c]
     introduce a generic %foo expansion function. replace existing % expansion
     and add expansion to ControlPath; ok markus@
 2005-06-16 13:18:34 +10:00
Damien Miller
b253cc4213 - avsm@cvs.openbsd.org 2005/05/24 17:32:44 
[atomicio.c atomicio.h authfd.c monitor_wrap.c msg.c scp.c sftp-client.c]
     [ssh-keyscan.c sshconnect.c]
     Switch atomicio to use a simpler interface; it now returns a size_t
     (containing number of bytes read/written), and indicates error by
     returning 0.  EOF is signalled by errno==EPIPE.
     Typical use now becomes:

     if (atomicio(read, ..., len) != len)
             err(1,"read");

     ok deraadt@, cloder@, djm@
 2005-05-26 12:23:44 +10:00
Darren Tucker
47eede77ed - deraadt@cvs.openbsd.org 2005/03/10 22:01:05 
[misc.c ssh-keygen.c servconf.c clientloop.c auth-options.c ssh-add.c
     monitor.c sftp-client.c bufaux.h hostfile.c ssh.c sshconnect.c channels.c
     readconf.c bufaux.c sftp.c]
     spacing
 2005-03-14 23:08:12 +11:00
Damien Miller
1227d4c93c - djm@cvs.openbsd.org 2005/03/02 01:00:06 
[sshconnect.c]
     fix addition of new hashed hostnames when CheckHostIP=yes;
     found and ok dtucker@
 2005-03-02 12:06:51 +11:00
Damien Miller
e1776155d1 - djm@cvs.openbsd.org 2005/03/01 10:40:27 
[hostfile.c hostfile.h readconf.c readconf.h ssh.1 ssh_config.5]
     [sshconnect.c sshd.8]
     add support for hashing host names and addresses added to known_hosts
     files, to improve privacy of which hosts user have been visiting; ok
     markus@ deraadt@
 2005-03-01 21:47:37 +11:00
Darren Tucker
b2161e37f5 - markus@cvs.openbsd.org 2005/01/05 08:51:32 
[sshconnect.c]
     remove dead code, log connect() failures with level error, ok djm@
 2005-01-20 11:00:46 +11:00
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
Darren Tucker
e608ca2965 - djm@cvs.openbsd.org 2004/05/08 00:21:31 
[clientloop.c misc.h readpass.c scard.c ssh-add.c ssh-agent.c ssh-keygen.c
     sshconnect.c sshconnect1.c sshconnect2.c] removed: readpass.h
     kill a tiny header; ok deraadt@
 2004-05-13 16:15:47 +10:00
Damien Miller
f6723f08e0 - djm@cvs.openbsd.org 2004/01/25 03:49:09 
[sshconnect.c]
     reset nonblocking flag after ConnectTimeout > 0 connect; (bugzilla #785)
     from jclonguet AT free.fr; ok millert@
 2004-01-27 21:21:27 +11:00
Damien Miller
12c150e7e0 - markus@cvs.openbsd.org 2003/12/09 21:53:37 
[readconf.c readconf.h scp.1 servconf.c servconf.h sftp.1 ssh.1]
     [ssh_config.5 sshconnect.c sshd.c sshd_config.5]
     rename keepalive to tcpkeepalive; the old name causes too much
     confusion; ok djm, dtucker; with help from jmc@
 2003-12-17 16:31:10 +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
Damien Miller
150b55745b - jakob@cvs.openbsd.org 2003/11/12 16:39:58 
[dns.c dns.h readconf.c ssh_config.5 sshconnect.c]
     update SSHFP validation. ok markus@
 2003-11-17 21:19:29 +11:00
Damien Miller
f58b58ced1 - jakob@cvs.openbsd.org 2003/11/10 16:23:41 
[bufaux.c bufaux.h cipher.c cipher.h hostfile.c hostfile.h key.c]
     [key.h sftp-common.c sftp-common.h sftp-server.c sshconnect.c sshd.c]
     [ssh-dss.c ssh-rsa.c uuencode.c uuencode.h]
     constify. ok markus@ & djm@
 2003-11-17 21:18:23 +11:00
Damien Miller
8f746ec970 - jakob@cvs.openbsd.org 2003/11/03 09:37:32 
[sshconnect.c]
     do not free static type pointer in warn_changed_key()
 2003-11-17 21:11:15 +11:00
Damien Miller
5a38897dbb - jakob@cvs.openbsd.org 2003/11/03 09:09:41 
[sshconnect.c]
     move changed key warning into warn_changed_key(). ok markus@
 2003-11-17 21:10:47 +11:00
Darren Tucker
dda19d63ff - jakob@cvs.openbsd.org 2003/10/14 19:42:10 
[dns.c dns.h readconf.c ssh-keygen.c sshconnect.c]
     include SSHFP lookup code (not enabled by default). ok markus@
 2003-10-15 16:00:47 +10:00
Darren Tucker
bd5361b237 - markus@cvs.openbsd.org 2003/09/18 07:52:54 
[sshconnect.c]
     missing {}; bug #656; jclonguet at free.fr
 2003-09-22 20:59:16 +10:00
Darren Tucker
edeb1f7449 - markus@cvs.openbsd.org 2003/06/29 12:44:38 
[sshconnect.c]
     memset 0, not \0; andrushock@korovino.net
 2003-07-03 13:48:04 +10:00
Darren Tucker
9f63f22aa0 - deraadt@cvs.openbsd.org 2003/06/28 16:23:06 
[atomicio.c atomicio.h authfd.c clientloop.c monitor_wrap.c msg.c
     progressmeter.c scp.c sftp-client.c ssh-keyscan.c ssh.h sshconnect.c
     sshd.c]
     deal with typing of write vs read in atomicio
 2003-07-03 13:46:56 +10:00
Damien Miller
7392ae6270 - jakob@cvs.openbsd.org 2003/06/11 10:16:16 
[sshconnect.c]
     clean up check_host_key() and improve SSHFP feedback. ok markus@
 2003-06-11 22:05:25 +10:00
Damien Miller
941ac459ce - (djm) OpenBSD CVS Sync 
- djm@cvs.openbsd.org 2003/06/04 08:25:18
     [sshconnect.c]
     disable challenge/response and keyboard-interactive auth methods
     upon hostkey mismatch. based on patch from fcusack AT fcusack.com.
     bz #580; ok markus@
 2003-06-04 20:31:53 +10:00
Damien Miller
ab2db41b61 - djm@cvs.openbsd.org 2003/05/26 12:54:40 
[sshconnect.c]
     fix format strings; ok markus@
 2003-06-02 19:09:13 +10:00
Damien Miller
08293fa435 - djm@cvs.openbsd.org 2003/05/23 08:29:30 
[sshconnect.c]
     fix leak; ok markus@
 2003-05-23 18:44:41 +10:00
Damien Miller
b78d5eb6c5 - djm@cvs.openbsd.org 2003/05/15 14:55:25 
[readconf.c readconf.h ssh_config ssh_config.5 sshconnect.c]
     add a ConnectTimeout option to ssh, based on patch from
     Jean-Charles Longuet (jclonguet at free.fr); portable #207 ok markus@
 2003-05-16 11:39:04 +10:00
Damien Miller
37876e913a - jakob@cvs.openbsd.org 2003/05/14 18:16:20 
[key.c key.h readconf.c readconf.h ssh_config.5 sshconnect.c]
     [dns.c dns.h README.dns ssh-keygen.1 ssh-keygen.c]
     add experimental support for verifying hos keys using DNS as described
     in draft-ietf-secsh-dns-xx.txt. more information in README.dns.
     ok markus@ and henning@
 2003-05-15 10:19:46 +10:00
Damien Miller
2372ace572 - markus@cvs.openbsd.org 2003/04/14 14:17:50 
[channels.c sshconnect.c sshd.c ssh-keyscan.c]
     avoid hardcoded SOCK_xx; with itojun@; should allow ssh over SCTP
 2003-05-14 13:42:23 +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