+ /* read supported encryption types if supplied */
+ if ((p = strstr(lbuf, "enctypes=")) != NULL) {
+ enctypes = malloc(lbuflen);
+ if (!enctypes)
+ goto out;
+ if (sscanf(p, "enctypes=%s", enctypes) != 1) {
+ printerr(0, "WARNING: handle_gssd_upcall: "
+ "failed to parse encryption types "
+ "in upcall string '%s'\n", lbuf);
+ goto out;
+ }
+ if (parse_enctypes(enctypes) != 0) {
+ printerr(0, "WARNING: handle_gssd_upcall: "
+ "parsing encryption types failed: errno %d\n", errno);
+ }
+ }
+
+ /* read target name */
+ if ((p = strstr(lbuf, "target=")) != NULL) {
+ target = malloc(lbuflen);
+ if (!target)
+ goto out;
+ if (sscanf(p, "target=%s", target) != 1) {
+ printerr(0, "WARNING: handle_gssd_upcall: "
+ "failed to parse target name "
+ "in upcall string '%s'\n", lbuf);
+ goto out;
+ }
+ }
+
+ /*
+ * read the service name
+ *
+ * The presence of attribute "service=" indicates that machine
+ * credentials should be used for this request. If the value
+ * is "*", then any machine credentials available can be used.
+ * If the value is anything else, then machine credentials for
+ * the specified service name (always "nfs" for now) should be
+ * used.
+ */
+ if ((p = strstr(lbuf, "service=")) != NULL) {
+ service = malloc(lbuflen);
+ if (!service)
+ goto out;
+ if (sscanf(p, "service=%s", service) != 1) {
+ printerr(0, "WARNING: handle_gssd_upcall: "
+ "failed to parse service type "
+ "in upcall string '%s'\n", lbuf);
+ goto out;
+ }
+ }