similar to: patch to add a PAMServiceName config option

Hello, Here's the situation I'm facing : I'm running OpenSSH on a server. On a gateway, I forward TCP:22 to the server TCP:22. So far, so good. I can log in from inside the lan by connecting using standard SSH port, or from the other network through the gateway. Now, I'd like a different configuration for connections from the outside. I start another SSHd on the

Below is a new PAM kbd-int diff based on FreeBSD's code. This code makes PAM kbd-int work with privilege separation. Contrary to what I have previously stated - it *does* handle multiple prompts. What it does not handle is multiple passes through the PAM conversation function, which would be required for expired password changing. I would really appreciate some additional eyes over the

The following is a patch (based on FreeBSD code) which gets kbd-int working with privsep. It moves the kbd-int PAM conversation to a child process and communicates with it over a socket. The patch has a limitation: it does not handle multiple prompts - I have no idea how common these are in real-life. Furthermore it is not well tested at all (despite my many requests on openssh-unix-dev@). -d

The following patch (relative to -current) makes PAM a proper kbd-interactive citizen. There are a few limitations (grep for todo), but the code seems to work OK for protocols 1 & 2 with and without privsep. Please have a play! auth2-pam.c is based on code from FreeBSD. Index: auth2-chall.c =================================================================== RCS file:

While I was updating our ssh-servers, I rewrote my old patch that adds idletimeout (just like in old ssh1) parameter to openssh. Since reapplying the patch for all new versions of openssh is not fun at all, I would like to have it included in the official openssh, if you consider the patch worthy. Unlike ClientAlive, idletimeout works for both protocol versions. It also works together with

Here is my third attempt at the idletimeout patch. I tried to address the points which Marcus Friedl brought up. It is actually bigger than the previous patches, but not as intrusive. It is big because it moves some stuff from serverloop.c to packet.c. - I moved all the logic to packet.c. This means that I also had to move the actual select() call, which used to be in serverloop.c to packet.c.

When we installed OpenSSH 2.1.1p4 on our Solaris systems, our users noticed that it did not honor password expiration consistently with other Solaris login services. The patch below is against OpenSSH 2.2.0p1 and adds support for PAM password changes on expiration via pam_chauthtok(). A brief summary of changes: auth-pam.c: * change declaration of pamh to "static pam_handle_t *pamh",

Hello, appended is a patch that makes it possible to use PAM both for password authentication and TIS (i.e. s/key or opie or any other interactive challenge/response scheme). I have developed this starting from the patch at http://www.debian.org/Bugs/db/61/61906.html on Debian with openssh-2.1.1p4-3. After configuring ssh with --with-pam-tis, there are two PAM services, "sshd" and

It's sometimes desired to be able to alter login policy depending upon how the person was connecting for the ssh server. For example you might want different rules on the internal and external interface of a gateway. In another setup you might want an sshd with a different login policy running on a different port - and setup different firewalling rules (for example). I have implemented such

Hello All. Attached is an update to my previous patch to make do_pam_chauthtok and privsep play nicely together. First, a question: does anybody care about these or the password expiration patches? Anyway, the "PRIVSEP(do_pam_hauthtok())" has been moved to just after the pty has been allocated but before it's made the controlling tty. This allows the child running chauthtok to

I've attached a patch relative to OpenSSH 2.5.1p1 which sets the default PAM service name to __progname instead of the hard-coded value "sshd". This allows you to have multiple invokations of sshd under different names, each with its own PAM configuration. Please let me know if you have any questions or problems. -- Mark D. Roth <roth at feep.net> http://www.feep.net/~roth/

Hi All. Attached is a patch that implements password expiry with PAM and privsep. It works by passing a descriptor to the tty to the monitor, which sets up a child with that tty as stdin/stdout/stderr, then runs chauthtok(). No setuid helpers. I used some parts of Michael Steffens' patch (bugid #423) to make it work on HP-UX. It's still rough but it works. Tested on Solaris 8 and

http://bugzilla.mindrot.org/show_bug.cgi?id=419 Summary: HP-UX PAM problems with 3.5p1 Product: Portable OpenSSH Version: -current Platform: HPPA OS/Version: HP-UX Status: NEW Severity: normal Priority: P2 Component: sshd AssignedTo: openssh-unix-dev at mindrot.org ReportedBy:

This patch adds a config file option 'PAMService' that sets the PAM service sshd will use. It should leave the current behavior unchanged if PAMService is not set in the config file (i.e. use __progname for the service or SSHD_PAM_SERVICE if it's set at compile time). The patch is against the current portability release in CVS. Why would you want something like this? I have a machine

I need a way to make sshd require S/KEY authentication to succeed before allowing either password or public-key authentication. Currently, we can only have S/KEY+password, by using PAM for authentication, and configuring PAM accordingly. But PAM of course can't handle SSH public keys. I thought for a while that ideally we could actually use PAM to tell sshd what methods of authentication to

this patch adds a LogFile option to sshd_config. it just logs messages directly to a file instead of stderr or syslog. the largest change is an additional argument to log_init() in log.c for the log file name (and then changes to the rest of the tools to add a NULL arg). galt -------------- next part -------------- diff -urN openssh-3.5p1-orig/log.c openssh-3.5p1/log.c ---

http://bugzilla.mindrot.org/show_bug.cgi?id=118 Summary: Implement TIS (protocol 1) via PAM Product: Portable OpenSSH Version: -current Platform: All OS/Version: All Status: NEW Severity: normal Priority: P3 Component: sshd AssignedTo: openssh-unix-dev at mindrot.org ReportedBy: fcusack at

Hi, I was doing some research on why new openssh-versions (3.4 and 3.5p1) doesnt ask you to change expired passwords (it just disconnects you) and found something curious. Line 259 of auth-pam.c has "#if 0" and then the code to set some vars (eg. password_change_required to true) followed by an "endif". Why is that? I'm not a C expert, but I think "if 0" is

https://bugzilla.mindrot.org/show_bug.cgi?id=2246 Bug ID: 2246 Summary: PAM enhancements for OpenSSH server Product: Portable OpenSSH Version: 6.6p1 Hardware: Sparc OS: Solaris Status: NEW Severity: enhancement Priority: P5 Component: PAM support Assignee: unassigned-bugs at

I was browsing the OpenSSH sources (which are very readable, thankyou very much) and noticed that PAM was only being told what host the user is logging in from for account processing - not for password processing. As I can see no reason not to put this in start_pam this is exactly what I have done - and attached a patch to this effect. This allows PAM to fill in rhost= in its audit messages