Displaying 20 results from an estimated 2000 matches similar to: "Functionality bug (possibly) in openssh on AIX 4.3 (fwd)"
2001 Apr 25
0
Functionality bug (possibly) in openssh on AIX 4.3
Hi Folks,
While compiling and testing openssh-2.5.2p2 on various AIX platforms, I've
found that ssh will not accept root (based on ssh key credentials) logins
at all if the AIX security features have been set to disallow remote root
logins. If I disable the AIX security feature (enable remote root
logins), I can then do bad things like rsh, telnet, etc. into the box as
root.
This deviates
2002 Oct 13
1
[PATCH] AIX password expiration
Hi All.
With one eye on the do_pam_chauthtok() stuff I've merged contributions
by Pablo Sor and Mark Pitt into a patch against -current. I'm
interested in testers and suggestions for improvements.
The patch extends the loginrestrictions test to include expired
accounts (but unlike Mark's patch, doesn't log accounts with expired
passwords unless they're locked) and adds
2003 Jul 05
0
[PATCH] Replace AIX loginmsg with generic Buffer loginmsg
Hi All.
I've decided to try to merge the -Portable parts of the password expiry
patch (see bug #14) that do not depend on the OpenBSD change in bug #463.
The attached patch is the first step in this process. It removes the
AIX-specific "char *aixloginmsg" and replaces it with a platform-neutral
"Buffer loginmsg". I think this is worth having in -Portable even if it
2002 Nov 20
0
[PATCH #9] Password expiration via /bin/passwd.
This is an attempt to simplify the AIX expiry-via-passwd stuff and make
it more generic. (There's actually a net reduction in #ifdefs).
Patch against CVS:
1) configure finds passwd.
2) sshd uses passwd during session if required.
3) sshd uses passwd for PAM change if privsep disabled.
4) sshd uses Buffers for expire and post-login messages (no longer AIX
specific).
5) password_change_required
2002 Sep 29
0
[PATCH] Only call loginrestiction on AIX if running as root
Hi All,
I have found that the regression tests on AIX failed as a
non-root
user. This is due to a call to loginrestrictions() failing.
The man page for loginrestrictions says:
"Access Control:The calling process must have access to the account
information in the user database and the port information in the port
database."
These files are: /etc/security/user,
2002 Mar 21
0
[Bug 178] New: Content of /etc/nologin isn't shown to users, fix triggers probably AIX bug
http://bugzilla.mindrot.org/show_bug.cgi?id=178
Summary: Content of /etc/nologin isn't shown to users, fix
triggers probably AIX bug
Product: Portable OpenSSH
Version: 3.1p1
Platform: PPC
OS/Version: AIX
Status: NEW
Severity: normal
Priority: P2
Component: sshd
AssignedTo:
2001 Nov 05
2
Security - ssh allows unintended access on AIX
Under AIX there are three security settings:
expires = a fixed date at which an account is no longer valid
maxage= weeks before a password expires
maxexpires=max weeks during which a password can be changed by a user after
expiration AFTER WHICH ACCESS IS NOT ALLOWED
Beauty of maxage with expires is, that no manual intervention is required
to block inactive users.
With maxage=5 and expires=1 an
2000 May 15
1
AIX authenticate patches
Here are some patches to re-enable support for AIX's authenticate
routines. With them, ssh will honor locked & unlocked accounts, record
successful and unsuccessful logins, and deny accounts that are
prohibited to log in via the network. Tested with AIX 4.3.
It also includes a fix for handling SIGCHLD that may be needed for
other platforms (HP-UX 10.20, for example).
If I get the time
2000 Jul 09
0
OpenSSH 2.1.1p2: /etc/nologin handling and related stuff
Attached is a patch to be applied with GNU patch -p0, notice that
configure needs to be regenerated.
The patch addresses the following annoyances:
* On AIX there is a signal called SIGDANGER which is sent to all
processes when the machine runs low on virtual memory. This patch
makes sure that this signal is ignored, because the default on older
AIX releases is to kill the running process
2000 Jan 19
3
AIX openssh patches
I have a few patches for AIX. The patchfile is attached below. The patch
has been tested on AIX4.2 and AIX4.3. The patch is on openssh-1.2.1pre25,
with openssl-0.94, using RSAref.
1) authenticate support - this function allows the system to determine
authentification. Whatever the system allows for login, authenticate
will too. It doesn't matter whether it is AFS, DFS, SecureID, local.
2001 Dec 26
3
auth*.c
Folks,
During testing, we found a couple of issues with openssh3.0.2p1:
1. In userauth_finish() in auth2.c (as well as in do_authloop in auth1.c),
the foll. check:
if (authctxt->failures++ > AUTH_FAIL_MAX)
is never satisfied and thus packet_disconnect() never gets called. I
suspect the code just drops out of the dispatch_run function list instead.
This should be an == instead of >.
2001 Jan 03
0
AIX loginsuccess and aixloginmsg ?
Hi,
I noticed that the AIX specific loginsuccess call uses
char *aixloginmsg to retrieve login information. Later this message is
printed in session.c (around line 753). Loginsuccess mallocs space for
this message and according to the aix docs it's the responsibility of the
calling program to free this message.
I didn't notice any code in openssh that would free the aixloginmsg.
Can
2003 Jul 30
1
[PATCH] Password expiry merge (AIX parts)
Hi All.
Attached is a patch introduces password expiry handling for AIX (other
platforms to follow). It is more or less the same as the previous patch
but has been updated to reflect recent changes to auth-passwd.c
I'm wondering if the AIX parts of auth.c should be moved to port-aix.c
and if the generic password change functions (currently at the end of
auth-passwd.c) belong in a separate
2001 Sep 27
1
AIX lastlog change?
Somewhere between 2.9p1 and 2.9.9p2 there was a change to auth2.c that
removed the userauth_reply() function. There were a few lines of code
in that function, #ifdef'd with WITH_AIXAUTHENTICATE, that handled the
AIX method of lastlog type stuff (specifically, a loginsuccess() call).
There is a similar call in auth1.c, down in do_authentication(), which
is still there in 2.9.9p2.
So with
2007 Feb 13
0
[Bug 1284] allow sftp when rlogin=false
http://bugzilla.mindrot.org/show_bug.cgi?id=1284
Summary: allow sftp when rlogin=false
Product: Portable OpenSSH
Version: v4.5p1
Platform: Other
OS/Version: AIX
Status: NEW
Severity: enhancement
Priority: P2
Component: sshd
AssignedTo: bitbucket at mindrot.org
ReportedBy: dleonard at
2002 Aug 12
2
AIX authenticate()
Hi,
I just got a comment from one of my IBM support engineeres that there
is a problem with auth-passwd.c only calling authenticate() once. He
claims it should potentially be called several times, in case several
authetication methods are defined in /etc/security/user. F.ex.:
SYSTEM = "NIS and DCE"
Suggested (untested) patch should look like:
----------------- cut
2002 Aug 22
7
[Bug 383] PublicKeyAuthentication failure when rlogin set to false
http://bugzilla.mindrot.org/show_bug.cgi?id=383
------- Additional Comments From markus at openbsd.org 2002-08-23 07:46 -------
what does "rlogin set to false" mean?
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.
2003 Jun 25
2
openssh-3.6.1p2-passexpire20.patch prevents /etc/nologin disp lay on AIX
Courtesy follow up back to the unix-dev list (mainly for those like me who
searched the archives)
Thanks to the very swift response of Darren, a patched auth.c did the trick
Patch enclosed below (apply after the p20)
I'm guessing he'll either update p20 or issue p21 soon.
Many thanks
Andrew
--- auth.c.orig 2003-06-25 23:14:16.000000000 +1000
+++ auth.c 2003-06-25
2003 Sep 16
1
3.6.1p1/SNAP-20030910, AIX & /etc/nologin (similar to bug #178)
I'm seeing a problem under AIX (4.3.3, 5.1, 5.2) very similar to bug
#178. It occurs with both 3.6.1p1 and openssh-SNAP-20030910.
If /etc/nologin is present, a session requesting a pty will hang,
apparently when the sshd parent tries to close the pty slave. As in
bug #178, adding a brief sleep to the child sshd anytime after the fork
seems to clear up the problem (though I agree that this
2003 Jul 09
0
[PATCH] Add expired password handling for AIX.
Hi All.
Attached is a patch which adds AIX native password expiry support to
sshd. It will only apply to -current and is a subset of the patch I have
been working on in the last few months (see bug #14 [1]). It contains
code by Pablo Sor, Mark Pitt and Zdenek Tlusty and fixes for bugs reported
by many others (see [2] for a full list).
It adds a do_tty_change_password function that execs