OS - CentOS4 PostgreSQL = 8.0.3
I think that I need to locate a custom pam module to use in pg_hba.conf that will allow phpPgAdmin to authenticate users against /etc/password (shadow). I cannot seem to find a straight forward reference to such a beast either in the documentation or on the web. The pam modules that I have found through google seem to be intended to allow one to authenticate against a pg database rather than designed to allow postmast to authenticate users against unix.
pam_unix modules do not seem work perhaps because postmast runs as user postgres and this user does not posses sufficient authority to access /etc/passwd etc.
Any help would be gratefully accepted.
Regards, Jim
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On Wednesday 08 June 2005 09:53, James B. Byrne wrote:
I think that I need to locate a custom pam module to use in pg_hba.conf that will allow phpPgAdmin to authenticate users against /etc/password (shadow). I cannot seem to find a straight forward reference to such a beast either in the documentation or on the web. The pam modules that I have found through google seem to be intended to allow one to authenticate against a pg database rather than designed to allow postmast to authenticate users against unix.
pam_unix modules do not seem work perhaps because postmast runs as user postgres and this user does not posses sufficient authority to access /etc/passwd etc.
You'll get good answers from the pgsql-admin@postgresql.org list; this is a generic PostgreSQL issue.
PostgreSQL does its own authentication and permissions that are completely independent of the Unix/PAM auth in use. Having said that, see http://www.postgresql.org/docs/8.0/interactive/auth-methods.html#AUTH-PAM for more information about auth with PAM. The gist is that the user must exist in the database as well as in the PAM subsystem used. Also see the parent of the above URL.
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James B. Byrne -
Lamar Owen