I have a PAM module which I use with /etc/pam.d/sshd. I do a pam_set_data() in the auth stack and do a pam_get_data() in the open_session call. But pam_get_data() returns "No module specific data is present". The same module when used with say, /etc/pam.d/login works fine. I checked that the pamhandle is the same. So, ideally it should contain the data.
Is this problem specific to sshd or PAM?
A bit of both. PAM's API forces sshd to do contortions to support the keyboard-interactive auth type, and this is part of the fallout. See:
http://bugzilla.mindrot.org/show_bug.cgi?id=688
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Darren Tucker (dtucker at zip.com.au)
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