The implemented function has the capability to determine authorization credentials (usernames and passwords) used for authorizing users with a given Oracle Tuxedo uid and gid for a given domain and realm.

The input parameters, char * domain and char * realm, represent the domain name and HTTP Realm that the Web service belongs to. The plug-in code must use them to determine the scope to find appropriate credentials.

The input parameters, char * t_uid and char * t_gid, are strings that contain Oracle Tuxedo user ID and group ID number values respectively. These two parameters may be used to find the username.

The output parameter, Cred_UserPass * credential, is a pointer that indicates a pre-allocated buffer storing the returned username/password. The plug-in code is not responsible for allocating the buffer.