Adapt to pwutil.c

logging.c

@@ -493,6 +493,7 @@ send_mail(line)
 		/* Close password, group and other fds so we don't leak. */
 		sudo_endpwent();
 		sudo_endgrent();
+		pwcache_destroy();
 		closefrom(STDERR_FILENO + 1);
 
 		/*

sudo.c

@@ -195,6 +195,7 @@ main(argc, argv, envp)
     initial_setup();
     sudo_setpwent();
     sudo_setgrent();
+    pwcache_init();
 
     /* Parse our arguments. */
     sudo_mode = parse_args(Argc, Argv);
@@ -408,6 +409,7 @@ main(argc, argv, envp)
 	/* Close the password and group files */
 	sudo_endpwent();
 	sudo_endgrent();
+	pwcache_destroy();
 
 	/* Install the real environment. */
 	environ = new_environ;
@@ -1145,7 +1147,7 @@ get_authpw()
 void
 cleanup()
 {
-    return;
+    pwcache_destroy();
 }
 
 /*

sudo.h

@@ -161,6 +161,16 @@ struct sudo_user {
 #define TGP_ECHO	0x01		/* leave echo on when reading passwd */
 #define TGP_STDIN	0x02		/* read from stdin, not /dev/tty */
 
+/*
+ * Second param of pwcache_{get,put}
+ */
+enum cmptype {
+    bypwnam,
+    byuid,
+    bygrnam,
+    bygid
+};
+
 struct passwd;
 struct timespec;
 struct timeval;
@@ -257,6 +267,8 @@ struct passwd *sudo_getpwuid __P((uid_t));
 struct passwd *sudo_fakepwuid __P((uid_t));
 struct group *sudo_getgrnam __P((const char *));
 struct group *sudo_getgrgid __P((gid_t));
+void pwcache_init __P((void));
+void pwcache_destroy __P((void));
 #ifdef HAVE_SYSTRACE
 void systrace_attach	__P((pid_t));
 #endif

testsudoers.c

@@ -119,6 +119,10 @@ main(argc, argv)
     Argv = argv;
     Argc = argc;
 
+    setpwent();
+    setgrent();
+    pwcache_init();
+
     memset(&pw, 0, sizeof(pw));
     sudo_user.pw = &pw;
     memset(&rpw, 0, sizeof(rpw));
@@ -134,7 +138,8 @@ main(argc, argv)
 		user_host = optarg;
 		break;
 	    case 'u':
-		user_runas = &optarg;
+		/* XXX - call getpwnam() */
+		runas_pw->pw_name = optarg;
 		break;
 	    default:
 		usage();
@@ -193,7 +198,10 @@ main(argc, argv)
 
     /* Initialize default values. */
     init_defaults();
-    runas_pw->pw_name = *user_runas;
+    if (runas_pw->pw_name)
+	user_runas = &runas_pw->pw_name;
+    else
+	runas_pw->pw_name = *user_runas;
 
     /* Load ip addr/mask for each interface. */
     load_interfaces();
@@ -286,38 +294,10 @@ set_perms(perm)
     return;
 }
 
-struct passwd *
-sudo_getpwuid(uid)
-    uid_t uid;
-{
-    return(getpwuid(uid));
-}
-
-struct passwd *
-sudo_getpwnam(name)
-    const char *name;
-{ 
-    return(getpwnam(name));
-}
-
-struct group *
-sudo_getgrgid(gid)
-    gid_t gid;
-{
-    return(getgrgid(gid));
-}
-
-struct group *
-sudo_getgrnam(name)
-    const char *name;
-{
-    return(getgrnam(name));
-}
-
 void
 cleanup()
 {
-    return;
+    pwcache_destroy();
 }
 
 void

visudo.c

@@ -555,6 +555,13 @@ user_is_exempt()
     return(FALSE);
 }
 
+char *
+sudo_getepw(pw)
+    const struct passwd *pw;
+{
+    return (pw->pw_passwd);
+}
+
 /* STUB */
 struct passwd *
 sudo_getpwuid(uid)