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86 Commits

Author SHA1 Message Date
deraadt@openbsd.org
4d28fa78ab upstream: When system calls indicate an error they return -1, not 
some arbitrary value < 0.  errno is only updated in this case.  Change all
(most?) callers of syscalls to follow this better, and let's see if this
strictness helps us in the future.

OpenBSD-Commit-ID: 48081f00db7518e3b712a49dca06efc2a5428075
 2019-07-05 11:10:39 +10:00
djm@openbsd.org
95767262ca upstream commit 
refactor canohost.c: move functions that cache results closer
 to the places that use them (authn and session code). After this, no state is
 cached in canohost.c

feedback and ok markus@

Upstream-ID: 5f2e4df88d4803fc8ec59ec53629105e23ce625e
 2016-03-08 06:20:35 +11:00
millert@openbsd.org
39e2f12295 upstream commit 
Make sure we only call getnameinfo() for AF_INET or AF_INET6
 sockets. getpeername() of a Unix domain socket may return without error on
 some systems without actually setting ss_family so getnameinfo() was getting
 called with ss_family set to AF_UNSPEC.  OK djm@
 2015-03-03 04:45:01 +11:00
Damien Miller
7acefbbcbe - millert@cvs.openbsd.org 2014/07/15 15:54:14 
[PROTOCOL auth-options.c auth-passwd.c auth-rh-rsa.c auth-rhosts.c]
     [auth-rsa.c auth.c auth1.c auth2-hostbased.c auth2-kbdint.c auth2-none.c]
     [auth2-passwd.c auth2-pubkey.c auth2.c canohost.c channels.c channels.h]
     [clientloop.c misc.c misc.h monitor.c mux.c packet.c readconf.c]
     [readconf.h servconf.c servconf.h serverloop.c session.c ssh-agent.c]
     [ssh.c ssh_config.5 sshconnect.c sshconnect1.c sshconnect2.c sshd.c]
     [sshd_config.5 sshlogin.c]
     Add support for Unix domain socket forwarding.  A remote TCP port
     may be forwarded to a local Unix domain socket and vice versa or
     both ends may be a Unix domain socket.  This is a reimplementation
     of the streamlocal patches by William Ahern from:
         http://www.25thandclement.com/~william/projects/streamlocal.html
     OK djm@ markus@
 2014-07-18 14:11:24 +10:00
Damien Miller
1d2c456426 - tedu@cvs.openbsd.org 2014/01/31 16:39:19 
[auth2-chall.c authfd.c authfile.c bufaux.c bufec.c canohost.c]
     [channels.c cipher-chachapoly.c clientloop.c configure.ac hostfile.c]
     [kexc25519.c krl.c monitor.c sandbox-systrace.c session.c]
     [sftp-client.c ssh-keygen.c ssh.c sshconnect2.c sshd.c sshlogin.c]
     [openbsd-compat/explicit_bzero.c openbsd-compat/openbsd-compat.h]
     replace most bzero with explicit_bzero, except a few that cna be memset
     ok djm dtucker
 2014-02-04 11:18:20 +11:00
Darren Tucker
7b1ded04ad - dtucker@cvs.openbsd.org 2014/01/19 04:17:29 
[canohost.c addrmatch.c]
     Cast socklen_t when comparing to size_t and use socklen_t to iterate over
     the ip options, both to prevent signed/unsigned comparison warnings.
     Patch from vinschen at redhat via portable openssh, begrudging ok deraadt.
 2014-01-19 15:30:02 +11:00
Damien Miller
fdb2306acd - deraadt@cvs.openbsd.org 2013/11/20 20:54:10 
[canohost.c clientloop.c match.c readconf.c sftp.c]
     unsigned casts for ctype macros where neccessary
     ok guenther millert markus
 2013-11-21 13:57:15 +11:00
Damien Miller
e9fc72edd6 - djm@cvs.openbsd.org 2013/10/14 23:28:23 
[canohost.c misc.c misc.h readconf.c sftp-server.c ssh.c]
     refactor client config code a little:
     add multistate option partsing to readconf.c, similar to servconf.c's
     existing code.
     move checking of options that accept "none" as an argument to readconf.c
     add a lowercase() function and use it instead of explicit tolower() in
     loops
     part of a larger diff that was ok markus@
 2013-10-15 12:14:12 +11:00
Darren Tucker
a627d42e51 - djm@cvs.openbsd.org 2013/05/17 00:13:13 
[xmalloc.h cipher.c sftp-glob.c ssh-keyscan.c ssh.c sftp-common.c
     ssh-ecdsa.c auth2-chall.c compat.c readconf.c kexgexs.c monitor.c
     gss-genr.c cipher-3des1.c kex.c monitor_wrap.c ssh-pkcs11-client.c
     auth-options.c rsa.c auth2-pubkey.c sftp.c hostfile.c auth2.c
     servconf.c auth.c authfile.c xmalloc.c uuencode.c sftp-client.c
     auth2-gss.c sftp-server.c bufaux.c mac.c session.c jpake.c kexgexc.c
     sshconnect.c auth-chall.c auth2-passwd.c sshconnect1.c buffer.c
     kexecdhs.c kexdhs.c ssh-rsa.c auth1.c ssh-pkcs11.c auth2-kbdint.c
     kexdhc.c sshd.c umac.c ssh-dss.c auth2-jpake.c bufbn.c clientloop.c
     monitor_mm.c scp.c roaming_client.c serverloop.c key.c auth-rsa.c
     ssh-pkcs11-helper.c ssh-keysign.c ssh-keygen.c match.c channels.c
     sshconnect2.c addrmatch.c mux.c canohost.c kexecdhc.c schnorr.c
     ssh-add.c misc.c auth2-hostbased.c ssh-agent.c bufec.c groupaccess.c
     dns.c packet.c readpass.c authfd.c moduli.c]
     bye, bye xfree(); ok markus@
 2013-06-02 07:31:17 +10:00
Damien Miller
47e57bfab4 - (djm) [canohost.c] Zero a4 instead of addr to better match type. 
bz#1825, reported by foo AT mailinator.com
 2010-10-12 13:28:12 +11:00
Darren Tucker
daaa450051 - dtucker@cvs.openbsd.org 2010/01/13 01:20:20 
[canohost.c ssh-keysign.c sshconnect2.c]
     Make HostBased authentication work with a ProxyCommand.  bz #1569, patch
     from imorgan at nas nasa gov, ok djm@
 2010-01-13 22:43:33 +11:00
Darren Tucker
39c7632c1b - andreas@cvs.openbsd.org 2009/05/27 06:33:39 
[clientloop.c]
     Send SSH2_MSG_DISCONNECT when the client disconnects. From a larger
     change from Martin Forssen, maf at appgate dot com.
     ok markus@
 2009-06-21 18:13:57 +10:00
Damien Miller
4bf648f776 - djm@cvs.openbsd.org 2009/02/12 03:00:56 
[canohost.c canohost.h channels.c channels.h clientloop.c readconf.c]
     [readconf.h serverloop.c ssh.c]
     support remote port forwarding with a zero listen port (-R0:...) to
     dyamically allocate a listen port at runtime (this is actually
     specified in rfc4254); bz#1003 ok markus@
 2009-02-14 16:28:21 +11:00
Darren Tucker
30ac73bcc2 - dtucker@cvs.openbsd.org 2008/06/12 00:03:49 
[dns.c canohost.c sshconnect.c]
     Do not pass "0" strings as ports to getaddrinfo because the lookups
     can slow things down and we never use the service info anyway. bz
     #859, patch from YOSHIFUJI Hideaki and John Devitofranceschi.  ok
     deraadt@ djm@
     djm belives that the reason for the "0" strings is to ensure that
     it's not possible to call getaddrinfo with both host and port being
     NULL.  In the case of canohost.c host is a local array.  In the
     case of sshconnect.c, it's checked for null immediately before use.
     In dns.c it ultimately comes from ssh.c:main() and is guaranteed to
     be non-null but it's not obvious, so I added a warning message in
     case it is ever passed a null.
 2008-06-13 04:46:45 +10:00
Darren Tucker
4abde771b7 - dtucker@cvs.openbsd.org 2007/12/27 14:22:08 
[servconf.c canohost.c misc.c channels.c sshconnect.c misc.h ssh-keyscan.c
     sshd.c]
     Add a small helper function to consistently handle the EAI_SYSTEM error
     code of getaddrinfo.  Prompted by vgiffin at apple com via bz #1417.
     ok markus@ stevesk@
 2007-12-29 02:43:51 +11:00
Darren Tucker
dace233d70 - (dtucker) [packet.c canohost.c] Include arpa/inet.h for htonl macros on 
some platforms (eg HP-UX 11.00).  From santhi.amirta at gmail com.
 2006-09-22 19:22:17 +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
a7a73ee35d - stevesk@cvs.openbsd.org 2006/08/01 23:22:48 
[auth-passwd.c auth-rhosts.c auth-rsa.c auth.c auth.h auth1.c]
     [auth2-chall.c auth2-pubkey.c authfile.c buffer.c canohost.c]
     [channels.c clientloop.c dh.c dns.c dns.h hostfile.c kex.c kexdhc.c]
     [kexgexc.c kexgexs.c key.c key.h log.c misc.c misc.h moduli.c]
     [monitor_wrap.c packet.c progressmeter.c readconf.c readpass.c scp.c]
     [servconf.c session.c sftp-client.c sftp-common.c sftp-server.c sftp.c]
     [ssh-add.c ssh-agent.c ssh-keygen.c ssh-keyscan.c ssh.c sshconnect.c]
     [sshconnect1.c sshconnect2.c sshd.c sshlogin.c sshtty.c uuencode.c]
     [uuencode.h xmalloc.c]
     move #include <stdio.h> out of includes.h
 2006-08-05 11:37:59 +10:00
Damien Miller
e7a1e5cf63 - stevesk@cvs.openbsd.org 2006/07/26 13:57:17 
[authfd.c authfile.c dh.c canohost.c channels.c clientloop.c compat.c]
     [hostfile.c kex.c log.c misc.c moduli.c monitor.c packet.c readpass.c]
     [scp.c servconf.c session.c sftp-server.c sftp.c ssh-add.c ssh-agent.c]
     [ssh-keygen.c ssh-keyscan.c ssh-keysign.c ssh.c sshconnect.c]
     [sshconnect1.c sshd.c xmalloc.c]
     move #include <stdlib.h> out of includes.h
 2006-08-05 11:34:19 +10:00
Damien Miller
b8fe89c4d9 - (djm) [acss.c auth-krb5.c auth-options.c auth-pam.c auth-shadow.c] 
[canohost.c channels.c cipher-acss.c defines.h dns.c gss-genr.c]
   [gss-serv-krb5.c gss-serv.c log.h loginrec.c logintest.c readconf.c]
   [servconf.c ssh-keygen.c ssh-keyscan.c ssh-keysign.c ssh-rand-helper.c]
   [ssh.c sshconnect.c sshd.c openbsd-compat/bindresvport.c]
   [openbsd-compat/bsd-arc4random.c openbsd-compat/bsd-misc.c]
   [openbsd-compat/getrrsetbyname.c openbsd-compat/glob.c]
   [openbsd-compat/mktemp.c openbsd-compat/port-linux.c]
   [openbsd-compat/port-tun.c openbsd-compat/readpassphrase.c]
   [openbsd-compat/setproctitle.c openbsd-compat/xmmap.c]
   make the portable tree compile again - sprinkle unistd.h and string.h
   back in. Don't redefine __unused, as it turned out to be used in
   headers on Linux, and replace its use in auth-pam.c with ARGSUSED
 2006-07-24 14:51:00 +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
Damien Miller
be43ebf975 - stevesk@cvs.openbsd.org 2006/07/12 22:28:52 
[auth-options.c canohost.c channels.c includes.h readconf.c servconf.c ssh-keyscan.c ssh.c sshconnect.c sshd.c]
     move #include <netdb.h> out of includes.h; ok djm@
 2006-07-24 13:51:51 +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
8ec8c3e98a - stevesk@cvs.openbsd.org 2006/07/05 02:42:09 
[canohost.c hostfile.c includes.h misc.c packet.c readconf.c]
     [serverloop.c sshconnect.c uuencode.c]
     move #include <netinet/in.h> out of includes.h; ok deraadt@
     (also ssh-rand-helper.c logintest.c loginrec.c)
 2006-07-10 20:35:38 +10:00
Damien Miller
2eaf37d899 - (djm) Reorder IP options check so that it isn't broken by 
mapped addresses; bz #1179 reported by markw wtech-llc.com;
   ok dtucker@
 2006-04-18 15:13:16 +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
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
de85a28825 - djm@cvs.openbsd.org 2006/03/14 00:15:39 
[canohost.c]
     log the originating address and not just the name when a reverse
     mapping check fails, requested by linux AT linuon.com
 2006-03-15 12:06:41 +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
5eb137c6d1 - (djm) OpenBSD CVS Sync 
- stevesk@cvs.openbsd.org 2005/12/28 22:46:06
     [canohost.c channels.c clientloop.c]
     use 'break-in' for consistency; ok deraadt@ ok and input jmc@
 2005-12-31 16:19:53 +11:00
Damien Miller
24ecf61261 - dtucker@cvs.openbsd.org 2005/11/03 13:38:29 
[canohost.c]
     Cache reverse lookups with and without DNS separately; ok markus@
 2005-11-05 15:16:52 +11:00
Damien Miller
4d3fd54c91 - dtucker@cvs.openbsd.org 2005/10/30 08:29:29 
[canohost.c sshd.c]
     Check for connections with IP options earlier and drop silently.  ok djm@
 2005-11-05 15:13:24 +11:00
Darren Tucker
b0b12296f9 - dtucker@cvs.openbsd.org 2005/10/03 07:44:42 
[canohost.c]
     Relocate check_ip_options call to prevent logging of garbage for
     connections with IP options set.  bz#1092 from David Leonard,
     "looks good" deraadt@
 2005-10-03 18:23:44 +10:00
Damien Miller
94cf4c8448 - (djm) [acss.c auth-pam.c auth-shadow.c auth-skey.c auth1.c canohost.c] 
[cipher-acss.c loginrec.c ssh-rand-helper.c sshd.c] Fix whitespace at EOL
   in portable too ("perl -p -i -e 's/\s+$/\n/' *.[ch]")
 2005-07-17 17:04:47 +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
677257fe07 - markus@cvs.openbsd.org 2005/06/16 08:00:00 
[canohost.c channels.c sshd.c]
     don't exit if getpeername fails for forwarded ports; bugzilla #1054;
     ok djm
 2005-06-17 12:55:03 +10:00
Darren Tucker
5b115d4401 - (dtucker) [canohost.c] normalise socket addresses returned by 
get_remote_hostname().  This means that IPv4 addresses in log messages
   on IPv6 enabled machines will no longer be prefixed by "::ffff:" and
   AllowUsers, DenyUsers, AllowGroups, DenyGroups will match IPv4-style
   addresses only for 4-in-6 mapped connections, regardless of whether
   or not the machine is IPv6 enabled.  ok djm@
 2005-05-03 19:05:32 +10:00
Damien Miller
9b8073e1e0 - djm@cvs.openbsd.org 2005/02/18 03:05:53 
[canohost.c]
     better error messages for getnameinfo failures; ok dtucker@
 2005-03-01 21:16:18 +11:00
Darren Tucker
2fba993080 - (dtucker) [auth.c canohost.c canohost.h configure.ac defines.h loginrec.c] 
Bug #974: Teach sshd to write failed login records to btmp for failed auth
   attempts (currently only for password, kbdint and C/R, only on Linux and
   HP-UX), based on code from login.c from util-linux. With ashok_kovai at
   hotmail.com, ok djm@
 2005-02-02 23:30:24 +11:00
Damien Miller
0670c7396f - djm@cvs.openbsd.org 2004/07/21 11:51:29 
[canohost.c]
     bz#902: cache remote port so we don't fatal() in auth_log when remote
     connection goes away quickly. from peak AT argo.troja.mff.cuni.cz;
     ok markus@
 2004-07-21 21:53:34 +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
Darren Tucker
d04121f0ab - djm@cvs.openbsd.org 2004/03/31 21:58:47 
[canohost.c]
     don't skip ip options check when UseDNS=no; ok markus@ (ID sync only)
 2004-04-19 22:16:53 +10:00
Damien Miller
ccea020574 - (djm) Bug #825: Fix ip_options_check() for mapped IPv4/IPv6 connection; 
with & ok dtucker@
 2004-03-31 15:17:54 +10:00
Damien Miller
927f52783e - (djm) [canohost.c] Move IPv4inV6 mapped address normalisation to its own 
function and call it unconditionally
 2003-11-24 12:57:25 +11:00
Darren Tucker
3e33cecf71 - markus@cvs.openbsd.org 2003/09/23 20:17:11 
[Makefile.in auth1.c auth2.c auth.c auth.h auth-krb5.c canohost.c
     cleanup.c clientloop.c fatal.c gss-serv.c log.c log.h monitor.c monitor.h
     monitor_wrap.c monitor_wrap.h packet.c serverloop.c session.c session.h
     ssh-agent.c sshd.c]
     replace fatal_cleanup() and linked list of fatal callbacks with static
     cleanup_exit() function.  re-refine cleanup_exit() where appropriate,
     allocate sshd's authctxt eary to allow simpler cleanup in sshd.
     tested by many, ok deraadt@
 2003-10-02 16:12:36 +10:00
Darren Tucker
89f4cf0d29 - (dtucker) [canohost.c] Bug #336: Only check ip options if IP_OPTIONS is 
defined (fixes compile error on really old Linuxes).
 2003-08-07 13:29:04 +10:00
Darren Tucker
0f68486a76 Put AI_NUMERICHOST back where it belongs. 2003-06-05 09:52:42 +10:00
Darren Tucker
66c884070e Revert recently introduced typo: AI_NUMERICHOST -> NI_NUMERICHOST 2003-06-05 00:11:53 +10:00