similar to: OpenSSH 3.7p1, PrivSep, and Tru64 broken (sorry)

http://bugzilla.mindrot.org/show_bug.cgi?id=715 Summary: usage of BROKEN_SETREUID/BROKEN_SETREGID considered harmful Product: Portable OpenSSH Version: -current Platform: All OS/Version: All Status: NEW Severity: major Priority: P2 Component: Build system AssignedTo:

1) Testing of uidswap.c on a Tru64 UNIX V4.0G PK4 (BL22) machine shows the following defines to be required for correct uid changing semantics: #define BROKEN_SETREGID 1 #define BROKEN_SETREUID 1 #define SETEUID_BREAKS_SETUID 1 Failure to fix these contributes to breaking privilege separation (in a safe way: connections will fail while UsePrivilegeSeparation=yes, thanks to

I was able to build working openssh-3.7.1p1 on the Darwin-ppc-1.4 , 5.5, and 6.0 platform, by setting the following by hand in config.h. #define SETEUID_BREAKS_SETUID #define BROKEN_SETREUID #define HAVE_SETEUID 1 /* #undef HAVE_SETREUID 1 */ For Darwin-x86-6.6.1, it built with the following. #define SETEUID_BREAKS_SETUID /* #undef BROKEN_SETREUID */ #define HAVE_SETEUID 1 /* #undef

http://bugzilla.mindrot.org/show_bug.cgi?id=657 dtucker at zip.com.au changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|Priv seperation causes |Priv seperation causes |segfault |setreuid error ------- Additional Comments From dtucker at

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Here's the output from running sshd in debug mode: debug1: sshd version OpenSSH_3.7p1 debug1: private host key: #0 type 0 RSA1 debug1: read PEM private key done: type RSA debug1: private host key: #1 type 1 RSA debug1: read PEM private key done: type DSA debug1: private host key: #2 type 2 DSA debug1: setgroups() failed:

What do we loose by not having post-auth privsep? What code is executed between authorization and actual setting of the effective uid? On Tue, 3 Sep 2002, Chris Adams wrote: > Once upon a time, Toni L. Harbaugh-Blackford <harbaugh at nciaxp.ncifcrf.gov> said: > > It appears that the integration of the sia session setup will either > > have to be rethought or abandoned

http://bugzilla.mindrot.org/show_bug.cgi?id=653 Summary: sshd breaks logins after upgrade to 3.7.1p1 (Tru64 UNIX) Product: Portable OpenSSH Version: 3.7.1p1 Platform: Alpha OS/Version: other Status: NEW Severity: critical Priority: P2 Component: sshd AssignedTo: openssh-bugs at mindrot.org

http://bugzilla.mindrot.org/show_bug.cgi?id=693 Summary: Missing definitions in configure scripts Product: Portable OpenSSH Version: 3.7.1p1 Platform: ix86 OS/Version: other Status: NEW Severity: normal Priority: P4 Component: Build system AssignedTo: openssh-bugs at mindrot.org ReportedBy:

Ok.. I need wider testing for this. I'm getting reports back it works mostly. 'ssh site ls' fails, but they can login with Privsep enbled. Can I get those who are using Tru64 or OSF/1 that have SIA enabled to test? This should apple to either -cvs or the current snapshot (I would perfer not to use 3.4p1 due to bugs). I'm going on a trip next week and will be around very spotty

Here is a long-overdue (sorry about that) patch for Tru64. It is pretty minor mostly (minor formatting and removal of a couple of unneeded calls), and it disables post-auth privsep (so that OpenSSH will work "out of the box" on Tru64, avoiding the many questions). I'm also looking at getting setproctitle working. For Tru64 4.x, it isn't a big deal (normal PS_USE_CLOBBER_ARGV

Either this never made it to the list or no one cares about Tru64. This is the last time I'll send this patch to the list. If no one steps up and finishes it or provides me with enough information to fix any remaining bugs (one being complaint that 'ssh site cmd' does not work right). If there is no activity on this for a week. I'll post it to bugzilla and will ignore any

Details of installation attached. Effect: when I build and test (with full path names) ssh in the openssh... directory, everything works fine. When I "install" it as per attached file into a test-directory and run it from there, there are 2 phenomena: either it just hangs, eating 96% of CPU or it dies with a Segmentation fault (this is what happens most often) Help needed

http://bugzilla.mindrot.org/show_bug.cgi?id=659 Summary: sshd failure on IRIX Product: Portable OpenSSH Version: 3.7.1p1 Platform: MIPS OS/Version: IRIX Status: NEW Severity: normal Priority: P2 Component: sshd AssignedTo: openssh-bugs at mindrot.org ReportedBy: bugzilla-openssh at

This privsepifies OSF/1 SIA, but I'm still being told the same error occurs. I'm stumped. Without an OSF/1 box near me I can't do too much more help unless someone can either tell me what is wrong or show me why SIA is failing in their logs. (And tell me if it's different w/ or w/out this patch) - Ben Index: auth-sia.c

Okay, here is a fixed version of the patch I sent before for fixing the problems I know about with Digital Unix SIA: displaying too much info (MOTD, last login, etc.) when access is denied, and the loss of the error message sometimes when access is denied. It does break some code out of do_login into a couple of separate functions. I did this to avoid duplicating the code in a couple of places.

There have been a few recent commits to portable OpenSSH that require testing. It would be appreciated if you could grab the 20031118 (or later) snapshot and give it a try on your platforms of choice. Ideally, "giving it a try" means running the regress tests, in addition to casual (non-production) use and reporting your experiences back to the list. The more platforms and compile-time

A while back, I sent in a patch that added Digital Unix SIA authentication to OpenSSH. Well, I just figured out that it didn't handle everything correctly (locked accounts could still log in). I thought I had checked that, but I guess I missed it. Anyway, here is a patch against OpenSSH 2.2.0p1 that fixes this. -- Chris Adams <cmadams at hiwaay.net> Systems and Network Administrator

[resending with uidswap.c instead of uidwrap.c] Once I got past the missing inet_ntoa.h weirdness, I ran into an sshd that died a lot. It appears that IRIX doesn't like some of the extra checks added between 1.23 and 1.24 of uidswap.c. Not sure if that constitutes an IRIX bug or not, but helpfully this helps someone. -- Mail: mjo at dojo.mi.org WWW: http://dojo.mi.org/~mjo/ Phone: +1

Hello, I've compiled openssh 3.7.1p2 on a DG/UX machine, using openssl 0.9.7c, zlib-1.1.4, and tcp_wrappers7.6. ssh itself seems to function ok, but sshd does not appear to be functioning properly for non-root users. After connecting and providing a password, the connection is closed, and we appear to get 3 messages in syslog like the following: fatal: permanently_set_uid: was able to

Well, after digging around and thinking some more, I'm giving up on the idea of preallocating a TTY to get post-auth privsep working on Tru64. I don't think it will work, because just allocating a TTY doesn't fix the problem - there's no valid way to tie that TTY back to the client process (because it hasn't requested a TTY yet and may not ever do so). The problem is that the