-#ifdef HAVE_STRUCT_UCRED
- {
- /* as http://www.wsinnovations.com/softeng/articles/uds.html told us... */
- struct ucred credentials;
- socklen_t ucred_length = sizeof(struct ucred);
-
- /*fill in the user data structure */
- if(getsockopt(con->client_socket, SOL_SOCKET, SO_PEERCRED, &credentials, &ucred_length)) {
- syslog(LOG_ERR, "context: could obtain credentials from unix domain socket");
-
- }
- else {
- /* the process ID of the process on the other side of the socket */
- /* credentials.pid; */
-
- /* the effective UID of the process on the other side of the socket */
- con->cs_UDSclientUID = credentials.uid;
-
- /* the effective primary GID of the process on the other side of the socket */
- /* credentials.gid; */
-
- /* To get supplemental groups, we will have to look them up in our account
- database, after a reverse lookup on the UID to get the account name.
- We can take this opportunity to check to see if this is a legit account.
- */
- snprintf(con->cs_clientinfo, sizeof(con->cs_clientinfo),
- "PID: "F_PID_T"; UID: "F_UID_T"; GID: "F_XPID_T" ",
- credentials.pid,
- credentials.uid,
- credentials.gid);
- }
- }
-#endif