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* upstream commitdjm@openbsd.org2016-09-281-357/+0
| | | | | | | | | | | | | | | | | | | | Remove support for pre-authentication compression. Doing compression early in the protocol probably seemed reasonable in the 1990s, but today it's clearly a bad idea in terms of both cryptography (cf. multiple compression oracle attacks in TLS) and attack surface. Moreover, to support it across privilege-separation zlib needed the assistance of a complex shared-memory manager that made the required attack surface considerably larger. Prompted by Guido Vranken pointing out a compiler-elided security check in the shared memory manager found by Stack (http://css.csail.mit.edu/stack/); ok deraadt@ markus@ NB. pre-auth authentication has been disabled by default in sshd for >10 years. Upstream-ID: 32af9771788d45a0779693b41d06ec199d849caf
* don't include stdint.h unless HAVE_STDINT_H setDamien Miller2015-02-231-0/+2
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* upstream commitmillert@openbsd.org2015-02-081-3/+3
| | | | | SIZE_MAX is standard, we should be using it in preference to the obsolete SIZE_T_MAX. OK miod@ beck@
* upstream commitderaadt@openbsd.org2015-01-261-2/+2
| | | | | Reduce use of <sys/param.h> and transition to <limits.h> throughout. ok djm markus
* - tedu@cvs.openbsd.org 2014/01/04 17:50:55Damien Miller2014-01-101-14/+15
| | | | | [mac.c monitor_mm.c monitor_mm.h xmalloc.c] use standard types and formats for size_t like variables. ok dtucker
* - djm@cvs.openbsd.org 2013/11/08 00:39:15Damien Miller2013-11-081-3/+4
| | | | | | | [auth-options.c auth2-chall.c authfd.c channels.c cipher-3des1.c] [clientloop.c gss-genr.c monitor_mm.c packet.c schnorr.c umac.c] [sftp-client.c sftp-glob.c] use calloc for all structure allocations; from markus@
* - djm@cvs.openbsd.org 2013/05/17 00:13:13Darren Tucker2013-06-011-6/+7
| | | | | | | | | | | | | | | | | | [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@
* - dtucker@cvs.openbsd.org 2009/06/22 05:39:28Darren Tucker2009-06-221-1/+1
| | | | | | | [monitor_wrap.c monitor_mm.c ssh-keygen.c auth2.c gss-genr.c sftp-client.c] alphabetize includes; reduces diff vs portable and style(9). ok stevesk djm (Id sync only; these were already in order in -portable)
* - deraadt@cvs.openbsd.org 2006/08/03 03:34:42Damien Miller2006-08-051-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [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")
* - stevesk@cvs.openbsd.org 2006/07/26 02:35:17Damien Miller2006-08-051-4/+5
| | | | | | | | | [atomicio.c auth.c dh.c authfile.c buffer.c clientloop.c kex.c] [groupaccess.c gss-genr.c kexgexs.c misc.c monitor.c monitor_mm.c] [packet.c scp.c serverloop.c session.c sftp-client.c sftp-common.c] [sftp-server.c sftp.c ssh-add.c ssh-agent.c ssh-keygen.c sshlogin.c] [uidswap.c xmalloc.c] move #include <sys/param.h> out of includes.h
* - stevesk@cvs.openbsd.org 2006/07/22 20:48:23Damien Miller2006-07-241-1/+2
| | | | | | | | | | | | | | | | | [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
* - stevesk@cvs.openbsd.org 2006/07/11 20:07:25Darren Tucker2006-07-121-1/+3
| | | | | | | | | [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@
* - djm@cvs.openbsd.org 2006/03/25 13:17:03Damien Miller2006-03-261-0/+1
| | | | | | | | | | | | | | | | | | | | | [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
* - deraadt@cvs.openbsd.org 2006/03/19 18:51:18Damien Miller2006-03-251-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | [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
* - (dtucker) [monitor_mm.c openbsd-compat/xmmap.c] Bug #940: cast constantsDarren Tucker2004-10-061-1/+1
| | | | to void * to appease picky compilers (eg Tru64's "cc -std1").
* - deraadt@cvs.openbsd.org 2004/05/11 19:01:43Darren Tucker2004-05-131-1/+1
| | | | | | [auth.c auth2-none.c authfile.c channels.c monitor.c monitor_mm.c packet.c packet.h progressmeter.c session.c openbsd-compat/xmmap.c] improve some code lint did not like; djm millert ok
* - (bal) openbsd-compat/ clean up. Considate headers, add in $Id$ on ourBen Lindstrom2003-08-291-1/+0
| | | | files, and added missing license to header.
* - millert@cvs.openbsd.org 2002/08/02 14:43:15Ben Lindstrom2002-08-201-2/+4
| | | | | | | [monitor.c monitor_mm.c] Change mm_zalloc() sanity checks to be more in line with what we do in calloc() and add a check to monitor_mm.c. OK provos@ and markus@
* - (bal) [monitor_mm.c openbsd-compat/xmmap.h] Move xmmap() definesBen Lindstrom2002-07-231-1/+1
| | | | into it's own header.
* [monitor_mm.c] add missing declaration for xmmap(). ReportedTim Rice2002-07-181-0/+1
| | | | by ayamura@ayamura.org
* (bal/tim) [acconfig.h configure.ac monitor_mm.c servconf.cTim Rice2002-07-141-8/+2
| | | | | | openbsd-compat/Makefile.in] support compression on platforms that have no/broken MAP_ANON. Moved code to openbsd-compat/xmmap.c Based on patch from nalin@redhat.com of code extracted from Owl's package
* - millert@cvs.openbsd.org 2002/06/28 01:49:31Ben Lindstrom2002-07-041-2/+9
| | | | | | | | [monitor_mm.c] tree(3) wants an int return value for its compare functions and the difference between two pointers is not an int. Just do the safest thing and store the result in a long and then return 0, -1, or 1 based on that result.
* - (bal) fixed NeXTStep missing munmap() issue. It defines HAVE_MMAP,Ben Lindstrom2002-06-261-2/+2
| | | | but it all damned lies.
* - (bal) added back in error check for mmap(). I screwed up, PointedBen Lindstrom2002-06-261-0/+2
| | | | out by stevesk@
* - (bal) if mmap() is substandard, don't allow compression on server side.Ben Lindstrom2002-06-251-4/+2
| | | | Post 'event' we will add more options.
* - (bal) monitor_mm.c typos.Ben Lindstrom2002-06-071-2/+2
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* - markus@cvs.openbsd.org 2002/06/04 23:05:49Ben Lindstrom2002-06-061-6/+6
| | | | | | | [cipher.c monitor.c monitor_fdpass.c monitor_mm.c monitor_wrap.c] __FUNCTION__ -> __func__ NOTE: This includes all portable references also.
* - stevesk@cvs.openbsd.org 2002/05/28 16:45:27Ben Lindstrom2002-06-061-3/+4
| | | | | [monitor_mm.c] print strerror(errno) on mmap/munmap error; ok markus@
* - (bal) disable privsep if no MAP_ANON. We can re-enable itPRE_SW_KRBVBen Lindstrom2002-04-121-1/+1
| | | | after the release when we can do more testing.
* - (stevesk) wrap munmap() with HAVE_MMAP also.Kevin Steves2002-04-081-0/+5
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* - (stevesk) HAVE_MMAP and HAVE_SYS_MMAN_H and use them inKevin Steves2002-04-071-0/+7
| | | | monitor_mm.c
* - stevesk@cvs.openbsd.org 2002/03/25 20:12:10Ben Lindstrom2002-03-261-10/+10
| | | | | | | [monitor_mm.c monitor_wrap.c] ssize_t args use "%ld" and cast to (long) size_t args use "%lu" and cast to (u_long) ok markus@ and thanks millert@
* - provos@cvs.openbsd.org 2002/03/18 17:50:31Ben Lindstrom2002-03-221-0/+329
| | | | | | | | | | | [auth-bsdauth.c auth-options.c auth-rh-rsa.c auth-rsa.c auth-skey.c auth.h auth1.c auth2-chall.c auth2.c kex.c kex.h kexdh.c kexgex.c servconf.c session.h servconf.h serverloop.c session.c sshd.c] integrate privilege separated openssh; its turned off by default for now. work done by me and markus@ applied, but outside of ensure that smaller code bits migrated with their owners.. no work was tried to 'fix' it to work. =) Later project!
* revert more of my stupidityDamien Miller2002-03-131-329/+0
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* Import of Niels Provos' 20020312 ssh-complete.diffDamien Miller2002-03-131-0/+329
PAM, Cygwin and OSF SIA will not work for sure
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