similar to: Certificates and authorized principals

Hi, OpenSSH 5.6 is almost ready for release, so we would appreciate testing on as many platforms and systems as possible. This is a moderately large release, with a number of new features and bug fixes. Snapshot releases for portable OpenSSH are available from http://www.mindrot.org/openssh_snap/ The OpenBSD version is available in CVS HEAD: http://www.openbsd.org/anoncvs.html Portable OpenSSH

Hello, I am trying to work out the best way to issue SSH certificates in such way that they only allow access to specific usernames *and* only to specific groups of host. As a concrete example: I want Alice to be able to login as "alice" and "www" to machines in group "webserver" (only). Also, I want Bob to be able to login as "bob" and

On Thu, Jan 30, 2020 at 7:11 AM Christian, Mark <mark.christian at intel.com> wrote: > > On Thu, 2020-01-30 at 12:27 +0000, Brian Candler wrote: > > As a concrete example: I want Alice to be able to login as "alice" > > and > > "www" to machines in group "webserver" (only). Also, I want Bob to > > be > > able to login as

Hi all, this is a patch to make Ciphers, MACs and KexAlgorithms available in Match blocks. Now I can reach a -current machine with some Android terminal app without changing the default ciphers for all clients: Match Address 192.168.1.2 Ciphers aes128-cbc MACs hmac-sha1 KexAlgorithms diffie-hellman-group-exchange-sha1 Index: servconf.c

OpenSSH 5.6 has just been released. It will be available from the mirrors listed at http://www.openssh.com/ shortly. OpenSSH is a 100% complete SSH protocol version 1.3, 1.5 and 2.0 implementation and includes sftp client and server support. Once again, we would like to thank the OpenSSH community for their continued support of the project, especially those who contributed code or patches,

hi,all i've read the openssh5.6 new feature document about new option AuthorizedPrincipalsFile,and tried to config the sshd_config for a lot times,but still not succeed. maybe i am still ambiguously about the document's meaning. The main problem is i don't know what's the content(or file format) in the file that specifed by the AuthorizedPrincipalsFile option. could you give me a

On Tue, 3 May 2016, Rogan Dawes wrote: > Hi Damien, > Thanks for the response! > > I tried moving the StreamLocalBindUnlink directive outside of the Match > rule, and it worked. But that doesn't explain why the Match was not > correctly setting the directive: > > This is running on an alternate port with -ddd: > > debug3: checking match for 'User

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

Hello, [if I'm not in the right mailing list, please advise it to me] I'm using ssh certificates for my servers and my users. I have questions about it: I can use the same CA in order to certify all my hosts. Every clients can use it, and it's a great setup. But, if I use the same CA for all my clients, it means that any clients can log in to any server because hosts trusts my

Hi, I'm unable to get Kerberos4 authentication working with openssh-3.4p1. I'm getting a message that privsep is not available on my platform (Irix 6.5.15) and another message stating that compression and privsep are mutually exclusive. But, ssh decided to turn off compression, I think because of servconf.c. I think it would be more usefull to have compression enabled and disable privsep

As background, I read: http://therowes.net/~greg/2011/03/23/ssh-trusted-ca-key/ http://www.ibm.com/developerworks/aix/library/au-sshsecurity/ http://bryanhinton.com/blog/openssh-security http://www.linuxhowtos.org/manpages/5/sshd_config.htm

Dear all, I want to add a new option "newoption" to the sshd server, I have just add some codes in servconf.h and servconf.c like the other options. But it seems that the "newoption" can not be enable,when i set the "newoption" to "yes" in sshd_config file. I have add a debug message in main function of sshd.c .... debug("main sshd

The following is just a simple 'if ANON|SHARE is broken, disable compression'. We don't have time for fancy stuff until we have time for long term testing. I have one friend of mine testing this. Can I get a few other people to test. This is against --current, but maybe work against 3.3p1. Unsure. BTW.. those on NeXT platform (if you have autoreconf) should also test this. this

https://bugzilla.mindrot.org/show_bug.cgi?id=2288 Bug ID: 2288 Summary: documentation of options defaulting to "none" Product: Portable OpenSSH Version: 6.7p1 Hardware: All OS: All Status: NEW Severity: trivial Priority: P5 Component: Documentation Assignee:

OpenSSH 5.6 has just been released. It will be available from the mirrors listed at http://www.openssh.com/ shortly. OpenSSH is a 100% complete SSH protocol version 1.3, 1.5 and 2.0 implementation and includes sftp client and server support. Once again, we would like to thank the OpenSSH community for their continued support of the project, especially those who contributed code or patches,

I append a patch against openssh-3.5p1.tar.gz which adds a config option PAMServiceName. The option allows one to specify the PAM service at runtime in the config file rather than using __progname or having it hardwired to SSHD_PAM_SERVICE at compile time. I expect this to be useful if one wants to run multiple instances of sshd using different PAM configurations. With this patch

Hi, It seems from the source code that there are a couple of quirks with this option: firstly, in the code it's mis-spelt as "challenge_reponse_authentication" and secondly, the default for the client (in readconf.c) seems to be off, whereas for the server (servconf.c) seems to be on: readconf.c: if (options->challenge_reponse_authentication == -1) readconf.c:

Hello, we've run a coverity scan on the openssh sources and it found several issues. Although the scan was run on patched rhel sources, some results are applicable to vanilla sources too. * servconf.c:1458:dead_error_line ? Execution cannot reach this statement "*intptr = *intptr + 1;" --- a/servconf.c +++ b/servconf.c @@ -1451,12 +1451,8 @@

The following is a patch I've been working on to support a "ChrootUser" option in the sshd_config file. I was looking for a way to offer sftp access and at the same time restict interactive shell access. This patch is a necessary first step (IMO). It applies clean with 'patch -l'. Also attached is a shell script that helps to build a chrooted home dir on a RedHat 7.2

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.