NAME | SYNOPSIS | DESCRIPTION | RETURN VALUES | ATTRIBUTES | SEE ALSO | NOTES
pam_unix_auth.so.1
The pam_unix_auth module implements pam_sm_authenticate(), which provides functionality to the PAM authentication stack. It provides functions to verify that the password contained in the PAM item PAM_AUTHTOK is the correct password for the user specified in the item PAM_USER. If PAM_REPOSITORY is specified then user's passwd is fetched from that repository. Otherwise the default nsswitch.conf(4) repository is searched for that user.
The following values are returned:
Authentication failure
Memory buffer error
Permission denied
System error
Successfully obtains authentication token
No account present for user
See attributes(5) for descriptions of the following attributes:
ATTRIBUTE TYPE |
ATTRIBUTE VALUE |
---|---|
Interface Stability |
Evolving |
MT Level |
MT-Safe with exceptions |
pam(3PAM), pam_authenticate(3PAM), syslog(3C), libpam(3LIB), pam.conf(4), nsswitch.conf(4), attributes(5), pam_authtok_check(5), pam_authtok_get(5), pam_authtok_store(5), pam_dhkeys(5), pam_passwd_auth(5), pam_unix(5), pam_unix_account(5), pam_unix_session(5)
The interfaces in libpam(3LIB) are MT-Safe only if each thread within the multi-threaded application uses its own PAM handle.
The pam_unix(5) module might not be supported in a future release. Similar functionality is provided by pam_authtok_check(5), pam_authtok_get(5), pam_authtok_store(5), pam_dhkeys(5), pam_passwd_auth(5), pam_unix_account(5), pam_unix_auth(5), and pam_unix_session(5).
NAME | SYNOPSIS | DESCRIPTION | RETURN VALUES | ATTRIBUTES | SEE ALSO | NOTES