search for: pamservicenam

...| sshd-pubkey | ----------------------------------------------- | hostbased | sshd-hostbased | ----------------------------------------------- | gssapi-with-mic | sshd-gssapi | ----------------------------------------------- 2) The PAMServiceName and PAMServicePrefix options in the server's sshd_config configuration. PAMServiceName Specifies the PAM service name for the PAM session. The PAMServiceName and PAMServicePrefix options are mutu- ally exclusive and if both set, sshd does not start. If...

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...

Any chance PAMServiceName could be added as a Match option? It would be great to have a different PAM config (MFA, etc.) based on source address. -- Carson

Hello All, The attached patch allows openssh to specify which pam service name to authenticate users against by specifying the PAMServiceName attribute in the sshd_config file. Because the parameter can be included in the Match directive sections, it allows different authentication based on the Match directive. In our case, we use it to allow different levels of authentication based on the source of the authentication attempts (securI...

On 12/11/2024 12:39, anctop wrote: > It seems that release 9.9p1 does not use the binary filename as the > PAM service name, but sticks to "sshd" for all instances. man sshd_config: ???? PAMServiceName ???????????? Specifies the service name used for Pluggable Authentication Modules (PAM) authentication, authorisation and session controls when ???????????? UsePAM is enabled.? The default is sshd. Does this help?

...at 20:52, Brian Candler <b.candler at pobox.com> wrote: > > On 12/11/2024 12:39, anctop wrote: > > It seems that release 9.9p1 does not use the binary filename as the > PAM service name, but sticks to "sshd" for all instances. > > man sshd_config: > > PAMServiceName > Specifies the service name used for Pluggable Authentication Modules (PAM) authentication, authorisation and session controls when > UsePAM is enabled. The default is sshd. > > Does this help?

...ion[9]: Authentication service cannot retrieve authentication info. Accepted publickey for mjt from 127.0.0.1 port 1101 ssh2 Failed publickey for mjt from 127.0.0.1 port 1101 ssh2 (note the order of messages - PAM failure first, pubkey acceptance is second). So, that to say - why there is no e.g. PamServiceName configuration option in sshd_config? Thanks. /mjt

...rules (for example). I have implemented such a setup using PAM, however in order to do this I need the different SSH daemons to use different PAM service names when authenticated. The attached patch (developed for 3.5p1, but it applies ok to 3.6.1p1) implements this functionality, by adding a PAMServiceName option to sshd_config. On a slightly related note I've also managed to get one time passwords (using OPIE) working with sshd, providing a more secure mechanism for logging into a computer from a public workstation or similar (where you may be worried about your password running the risk o...

...Reporter: kenneth.schmidt at pnnl.gov Created attachment 2267 --> https://bugzilla.mindrot.org/attachment.cgi?id=2267&action=edit patch to allow configuring the pam service The attached patch allows openssh to specify which pam service name to authenticate users against by specifying the PAMServiceName attribute in the sshd_config file. Because the parameter can be included in the Match directive sections, it allows different authentication based on the Match directive. In our case, we use it to allow different levels of authentication based on the source of the authentication attempts (securI...

Thanks for the pointer! I played around with PamServiceName set to 'sshd_disable_auth' and got it working with the minimum contents below in the file /etc/pam.d/sshd_disable_auth. auth required pam_permit.so account required pam_permit.so session required pam_permit.so Thus, this does indeed enable disabling authentication. Unfortunately, as far...

i'm not a maintainer, but my personal opinion is that it's probably easier to prepare a container with this pam configuration On Thu, Jun 27, 2024 at 2:26?PM Henry Qin <hq6 at cs.stanford.edu> wrote: > > Thanks for the pointer! > I played around with PamServiceName set to 'sshd_disable_auth' and got it working with the minimum contents below in the file /etc/pam.d/sshd_disable_auth. > > auth required pam_permit.so > account required pam_permit.so > session required pam_permit.so > > Thus, this does indeed enable disabling authentica...

...9;m not a maintainer, but my personal opinion is that it's probably > easier to prepare a container with this pam configuration > > On Thu, Jun 27, 2024 at 2:26?PM Henry Qin <hq6 at cs.stanford.edu> wrote: > > > > Thanks for the pointer! > > I played around with PamServiceName set to 'sshd_disable_auth' and got > it working with the minimum contents below in the file > /etc/pam.d/sshd_disable_auth. > > > > auth required pam_permit.so > > account required pam_permit.so > > session required pam_permit.so > > > > Thus, this...

...t my personal opinion is that it's probably >> easier to prepare a container with this pam configuration >> >> On Thu, Jun 27, 2024 at 2:26?PM Henry Qin <hq6 at cs.stanford.edu> wrote: >> > >> > Thanks for the pointer! >> > I played around with PamServiceName set to 'sshd_disable_auth' and got it working with the minimum contents below in the file /etc/pam.d/sshd_disable_auth. >> > >> > auth required pam_permit.so >> > account required pam_permit.so >> > session required pam_permit.so >> > >> &...

Dear developers, Our server implements two SSH services on ports 22 & 8022, with different PAM settings. The daemon is built from source of OpenSSH portable releases. Following the instructions in the INSTALL file, we made a copy of "<prefix>/sbin/sshd" (for port 22) as "<prefix>/sbin/sshd2" (for port 8022), created a separate "sshd2_config" file,

The attached patch enables specifying the PAM service name in the sshd_config file. It requires an entry similar to the follows to be added to the configuration file- PAMServiceName MyFavoriteServiceName If this option is not specified, the default scheme of picking up the service name from the application name will be in effect. Thanks, Santanu -------------- next part -------------- A non-text attachment was scrubbed... Name: ssh_pam_service_name.diff Type: text/x-patch S...

...nes containing the hostname and SSH protocol banner to standard error. This release now emits them to standard output, but adds a new "-q" flag to silence them altogether. * sshd(8): (portable OpenSSH only) sshd will no longer use argv[0] as the PAM service name. A new "PAMServiceName" sshd_config(5) directive allows selecting the service name at runtime. This defaults to "sshd". bz2101 Changes since OpenSSH 9.7 ========================= This release contains mostly bugfixes. New features ------------ * sshd(8): add the ability to penalise client addre...

see pam_permit(8) On Thu, Jun 27, 2024 at 10:37?AM Henry Qin <hq6 at cs.stanford.edu> wrote: > > When I looked at `man pam_unix`, I did not see any obvious options that > would > cause ssh to authenticate without prompting for a password at all, short of > setting an empty password which is similar to PermitEmptyPasswords option. > > However, I am not very familiar