Wire up invalidate and validate methods for sudoers

plugins/sudoers/sudoers.c

@@ -609,6 +609,23 @@ sudoers_policy_check(int argc, char * const argv[], char *env_add[],
 	argv_out, user_env_out);
 }
 
+static int
+sudoers_policy_validate(void)
+{
+    user_cmnd = "validate";
+    SET(sudo_mode, MODE_VALIDATE);
+
+    return sudoers_policy_main(0, NULL, NULL, NULL, NULL, NULL);
+}
+
+static void
+sudoers_policy_invalidate(int remove)
+{
+    user_cmnd = "kill";
+    remove_timestamp(remove);
+    cleanup(0);
+}
+
 static int
 sudoers_policy_list(int argc, char * const argv[], int verbose,
     const char *list_user)
@@ -1324,10 +1341,8 @@ struct policy_plugin sudoers_policy = {
     sudoers_policy_version,
     sudoers_policy_check,
     sudoers_policy_list,
-#ifdef notyet
     sudoers_policy_validate,
     sudoers_policy_invalidate
-#endif
 };
 
 #ifdef notyet

src/sudo.c

@@ -201,7 +201,7 @@ main(int argc, char *argv[], char *envp[])
 	    exit(ok != TRUE);
 	case MODE_KILL:
 	case MODE_INVALIDATE:
-	    if (policy_plugin.u.policy->validate == NULL) {
+	    if (policy_plugin.u.policy->invalidate == NULL) {
 		warningx("policy plugin %s does not support the -k/-K flags",
 		    policy_plugin.name);
 		exit(1);