Gets the credentials for the requested network service.
/* * Function: server_acquire_creds * * Purpose: imports a service name and acquires credentials for it * * Arguments: * * service_name (r) the ASCII service name mechType (r) the mechanism type to use * server_creds (w) the GSS-API service credentials * * Returns: 0 on success, -1 on failure * * Effects: * * The service name is imported with gss_import_name, and service * credentials are acquired with gss_acquire_cred. If either operation * fails, an error message is displayed and -1 is returned; otherwise, * 0 is returned. */ int server_acquire_creds(service_name, mechOid, server_creds) char *service_name; gss_OID mechOid; gss_cred_id_t *server_creds; { gss_buffer_desc name_buf; gss_name_t server_name; OM_uint32 maj_stat, min_stat; gss_OID_set_desc mechOidSet; gss_OID_set desiredMechs = GSS_C_NULL_OID_SET; if (mechOid != GSS_C_NULL_OID) { desiredMechs = &mechOidSet; mechOidSet.count = 1; mechOidSet.elements = mechOid; } else desiredMechs = GSS_C_NULL_OID_SET; name_buf.value = service_name; name_buf.length = strlen(name_buf.value) + 1; maj_stat = gss_import_name(&min_stat, &name_buf, (gss_OID) GSS_C_NT_HOSTBASED_SERVICE, &server_name); if (maj_stat != GSS_S_COMPLETE) { display_status("importing name", maj_stat, min_stat); if (mechOid != GSS_C_NO_OID) gss_release_oid(&min_stat, &mechOid); return -1; } maj_stat = gss_acquire_cred(&min_stat, server_name, 0, desiredMechs, GSS_C_ACCEPT, server_creds, NULL, NULL); if (maj_stat != GSS_S_COMPLETE) { display_status("acquiring credentials", maj_stat, min_stat); return -1; } (void) gss_release_name(&min_stat, &server_name); return 0; }