search for: fatal_cleanups

...om sshd. They don't seem to be related to what I was working on. It's from the process forked to run the shell. Just after the fork, fatal_remove_all_cleanups() is called, which looks like: fatal_remove_all_cleanups(void) { struct fatal_cleanup *cu, *next_cu; for (cu = fatal_cleanups; cu; cu = next_cu) { next_cu = cu->next; xfree(cu); } } It runs through free'ing the structs, but it leaves the global fatal_cleanups pointing to the first struct. If called later, fatal_cleanup() attempts to deref the whatever happens to be at tha...

...} /* Cleanup and exit */ +int fatal_cleanup_called = 0; void fatal_cleanup(void) { struct fatal_cleanup *cu, *next_cu; - static int called = 0; - if (called) + if (fatal_cleanup_called) exit(255); - called = 1; + fatal_cleanup_called = 1; + /* Call cleanup functions. */ for (cu = fatal_cleanups; cu; cu = next_cu) { next_cu = cu->next;

do_pre_login() in session.c is used (in do_exec_pty()) before it's declared, which is causing some problems for me. please move it up a couple hundred lines in the file. patch included for 0807 snapshot. thanks, wendy % diff -u session.c.orig session.c.mod --- session.c.orig Tue Aug 7 13:11:51 2001 +++ session.c.mod Tue Aug 7 16:21:07 2001 @@ -397,6 +397,34 @@ } }

Hi, I am using ssh-keyscan with a list of hosts, such as: ssh-keyscan -t rsa -f hosts_for_keyscan Some of the hosts in the list have dsa, but no rsa keys. For such hosts, the command displays: no hostkey alg When this is the case for 2 hosts, this message appears twice AND SSH-KEYSCAN STOPS QUERYING, which means that no keys at all are returned for the following hosts. Here is the part of the

To whomsoever it may concern, I use putty-0.51 as ssh client on windows and openssh-2.9p2 implementation on RedHat 7.0 Linux as ssh server. For the client to exit, I expected ssh client to send SSH_CMSG_EOF to the server and the server respond with SSH_CMSG_EXITSTATUS and finally close the connection when the client sends SSH_CMSG_EXIT_CONFIRMATION. This will effectively end the server_loop in

...- Additional Comments From dtucker at zip.com.au 2003-01-27 11:39 ------- Assuming it's the fatal_cleanup() thing (there's no information to disprove this and it certainly looks like it), this is now fixed. 20030114 - markus at cvs.openbsd.org 2003/01/11 18:29:43 [log.c] set fatal_cleanups to NULL in fatal_remove_all_cleanups(); ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee.

I'm getting core dumps from sshd when logging in using password authentication (using a public key works just fine). The core dump occurs just after entering a password--whether that password is correct or not. It only happens on this one machine. I've tried recompiling the entire setup--zlib, openssl & openssh--and the crash still occurs. It doesn't look like the putty-failure

I was having problems getting the UseLogin option to work on Solaris. I would recieve this error: No utmpx entry. You must exec "login" from the lowest level "shell". This led me to believe that Solaris login wants a utmpx entry in order to function. I put together a patch that calls record_login on Solaris when using the system login. I also noticed that writing a wtmpx

Hi, openssh-1.2.2p1 seems to have 2 problems on ipv6 (and ipv4 mapped addresses). 1. "BREAKIN ATTEMPT" warnings from ipv4 node 2. X forwarding The following patche fixes them. Thanks. diff -ru openssh-1.2.2p1/canohost.c openssh-1.2.2p1-20000308/canohost.c --- openssh-1.2.2p1/canohost.c Fri Jan 14 13:45:48 2000 +++ openssh-1.2.2p1-20000308/canohost.c Wed Mar 8 00:25:18 2000 @@

This isn't related to the snapshot, but mention of it reminded me to submit these changes. I added a few things, and made a couple small changes; here's a list of what the patch includes: - adds a "-1" argument to ssh and ssh.1 to force protocol1, similar to the existing "-2" argument. - adds "-1" and "-2" to scp and scp.1 as well. - adds

First the bug: I've found a timing problem in 2.1.1p1 at the point where the client version string is read, a core dump with a "Did not receive ident string..." error. This problem does not appear to have been mentioned yet in the list archive. This bug was noted on HP-UX 11.0 but could be a problem on other Unices as well. My Q&D fix (patch below) was to spin on EWOULDBLOCK

When connecting with v1, the server logs a message when I exit my login shell: Closing connection to 130.207.167.32 However, when connecting with v2, it only ever logs: Connection closed by remote host. Tracing through the code, it appears that instead of breaking in serverloop.c:server_loop2() at: if (had_channel && !channel_still_open()) {

I'm not sure if this is useful to anyone, but I made a small patch to include the local IP address that the user connected to in the environment (the opposite of SSH_CLIENT). The variable is called SSH_LOCAL. -Eric -------------- next part -------------- *** openssh-2.9.9p2/canohost.c.bak Sun Jun 24 22:01:24 2001 --- openssh-2.9.9p2/canohost.c Fri Oct 12 16:52:09 2001 *************** ***

Ermmm.. bugzilla does not like return emails.=) ---------- Forwarded message ---------- Date: Wed, 23 Jan 2002 00:25:05 -0600 (CST) From: mouring at etoh.eviladmin.org To: bugzilla-daemon at mindrot.org Subject: Re: [Bug 75] Error compiling in ssh-agent.c > ------- Additional Comments From djm at mindrot.org 2002-01-23 17:16 ------- > AFAIK atexit() should only take one arg. It looks

Hi all. What's the feeling about adding a new configure-time option to generate a core dump on when fatal() is called? It might help debug certain types of problems, but runs the risk of sensitive information being left in the core dump. Obviously, it should default to "no". Anyone like the idea? Anyone hate it? -- Darren Tucker (dtucker at zip.com.au) GPG key 8FF4FA69 /

The Kerberos V support may still fail on hosts with two or more interfaces. Regards Markus -------------- next part -------------- *** auth-krb5.c.orig Mon May 20 11:51:57 2002 --- auth-krb5.c Mon May 20 11:53:34 2002 *************** *** 38,43 **** --- 38,44 ---- #include "servconf.h" #include "uidswap.h" #include "auth.h" + #include "canohost.h"

http://bugzilla.mindrot.org/show_bug.cgi?id=632 Summary: PAM conversation function does not return when connection is aborted Product: Portable OpenSSH Version: 3.6.1p2 Platform: All URL: http://www.cl.cam.ac.uk/~mgk25/otpw.html#opensshbug OS/Version: Linux Status: NEW Severity: major

Attached is the latest version of my UseLogin patch that makes "UseLogin true" work on Solaris and UNICOS. As usual, I have provided configure.in changes that set the appropriate defines for Solaris, but I have not provided the configure.in changes for UNICOS (since they would be incomplete, and Wendy is working on this). This version fixes a problem with the last-login time always

Hi All. While working on something I noticed a regression failure on Solaris 8. It turned out to be present in -cvs and wasn't due to my changes. One of the tests that fail is basically: ssh -2 -F $build/regress/ssh_proxy 999.999.999.999 true The server reports: sshd[20529]: Disconnecting: Command terminated on signal 11. The culprit seems to be session.c line 1019 or so: snprintf(buf,

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ============================================================================= FreeBSD-SA-03:12 Security Advisory FreeBSD, Inc. Topic: OpenSSH buffer management error Category: core, ports Module: openssh, ports_openssh,