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Bug #892: Send messages from failing PAM account modules to the client via
SSH2_MSG_USERAUTH_BANNER messages. Note that this will not happen with
SSH2 kbdint authentication, which need to be dealt with separately. ok djm@
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[auth.c auth1.c auth2.c cipher.c cipher.h key.c session.c ssh.c
sshconnect1.c]
more s/illegal/invalid/
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[auth1.c auth2.c]
bz#899: Don't display invalid usernames in setproctitle
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[auth.c auth.h auth1.c auth2.c servconf.c servconf.h sshd_config sshd_config.5]
Add MaxAuthTries sshd config option; ok markus@
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monitor_wrap.h] Bug #808: Ensure force_pwchange is correctly initialized
even if keyboard-interactive is not used by the client. Prevents segfaults
in some cases where the user's password is expired (note this is not
considered a security exposure). ok djm@
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[auth1.c auth2.c auth2-pubkey.c auth.h auth-krb5.c auth-passwd.c]
[auth-rhosts.c auth-rh-rsa.c auth-rsa.c monitor.c serverloop.c]
[session.c]
standardise arguments to auth methods - they should all take authctxt.
check authctxt->valid rather then pw != NULL; ok markus@
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[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@
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[auth-passwd.c auth.c auth.h auth1.c auth2-none.c auth2-passwd.c]
[auth2.c monitor.c]
fix passwd auth for 'username leaks via timing'; with djm@, original
patches from solar
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[auth2.c] (auth2-krb5.c removed)
nuke "kerberos-2@ssh.com"
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[auth2.c auth2-gss.c auth.h compat.c compat.h gss-genr.c gss-serv-krb5.c
gss-serv.c monitor.c monitor.h monitor_wrap.c monitor_wrap.h readconf.c
readconf.h servconf.c servconf.h session.c session.h ssh-gss.h
ssh_config.5 sshconnect2.c sshd_config sshd_config.5]
support GSS API user authentication; patches from Simon Wilkinson,
stripped down and tested by Jakob and myself.
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UsePAM=yes; ok dtucker
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[auth2-hostbased.c auth2-pubkey.c auth2.c channels.c key.c key.h
monitor.c packet.c packet.h serverloop.c sshconnect2.c sshd.c]
int -> u_int; ok djm@, deraadt@, mouring@
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over usage of PAM. This allows non-root use of sshd when built with
--with-pam
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[auth2.c monitor.c sshconnect2.c auth2-krb5.c]
implement kerberos over ssh2 ("kerberos-2@ssh.com"); tested with jakob@
server interops with commercial client; ok jakob@ djm@
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specific record_failed_login() function (affects AIX & Unicos).
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[auth1.c auth2.c]
undo broken fix for #387, fixes #486
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This does not include the deattack.c fixes.
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[auth1.c auth2.c]
auth_root_allowed() is handled by the monitor in the privsep case,
so skip this for use_privsep, ok stevesk@, fixes bugzilla #387/325
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[auth2.c session.c sshd.c]
lint asks that we use names that do not overlap
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authentication to different files.
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[auth.h auth2.c]
move Authmethod definitons to per-method file.
NOTE: The rest of this patch is with the import of the auth2-*.c files.
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[auth.h auth2.c auth2-hostbased.c auth2-kbdint.c auth2-none.c
auth2-passwd.c auth2-pubkey.c Makefile.in]
split auth2.c into one file per method; ok provos@/deraadt@
NOTE: Merged back noticable cygwin and pam stuff. May need review to
ensure I did not miss anything.
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[auth-skey.c auth2.c]
less warnings. skey_{respond,query} are public (in auth.h)
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auth1.c auth2.c] PAM, OSF_SIA password auth cleanup; from djm.
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[auth.c auth1.c auth2.c]
make getpwnamallow() allways call pwcopy()
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[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!
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[auth.h auth1.c auth2.c sshd.c]
have the authentication functions return the authentication context
and then do_authenticated; okay millert@
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[auth.c auth.h auth1.c auth2.c]
getpwnamallow returns struct passwd * only if user valid; okay markus@
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revert
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PAM, Cygwin and OSF SIA will not work for sure
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[auth2.c authfd.c authfd.h authfile.c kexdh.c kexgex.c key.c key.h
ssh-dss.c ssh-dss.h ssh-keygen.c ssh-rsa.c ssh-rsa.h sshconnect2.c]
signed vs. unsigned: make size arguments u_int, ok stevesk@
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- :%s/reverse_mapping_check/verify_reverse_mapping/g
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[auth2.c]
cross checking of announced vs actual pktype in pubkey/hostbaed auth; ok stevesk@
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[auth2.c auth.c auth-options.c auth-rhosts.c auth-rh-rsa.c canohost.c servconf.c servconf.h session.c sshd.8 sshd_config]
s/ReverseMappingCheck/VerifyReverseMapping/ and avoid confusion; ok stevesk@
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[auth2.c auth2-chall.c compat.c sshconnect2.c sshd.c]
use buffer API and avoid static strings of fixed size; ok provos@/mouring@
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[auth2.c dispatch.c dispatch.h kex.c]
a single dispatch_protocol_error() that sends a message of type 'UNIMPLEMENTED'
dispatch_range(): set handler for a ranges message types
use dispatch_protocol_ignore() for authentication requests after
successful authentication (the drafts requirement).
serverloop/clientloop now send a 'UNIMPLEMENTED' message instead of exiting.
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[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.
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[auth1.c auth-rsa.c channels.c clientloop.c packet.c packet.h serverloop.c session.c ssh.c sshconnect1.c sshd.c ttymodes.c]
get rid of packet_integrity_check, use packet_done() instead.
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<vinschen@redhat.com> Could be abused to guess valid usernames
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[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
yakk@yakk.dot.net; ok markus@
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