X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=user_list.c;h=8e21b238a26a0e7a4da29e0d210dfd64ecadf74d;hp=b7d739c130fc08d5d69c159be3c46d927f894df2;hb=eca9a02137e172d28f8ed2ab2272a4c8bff2953d;hpb=505cfe0c6c8f9ef79d259ee64404ab40f2057081

diff --git a/user_list.c b/user_list.c
index b7d739c1..8e21b238 100644
--- a/user_list.c
+++ b/user_list.c
@@ -1,27 +1,19 @@
 /*
  * Copyright (C) 2006-2007 Andre Noll <maan@systemlinux.org>
  *
- *     This program is free software; you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation; either version 2 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program; if not, write to the Free Software
- *     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
+ * Licensed under the GPL v2. For licencing details see COPYING.
  */
 
 /** \file user_list.c user handling for para_server */
 
+#include <sys/types.h>
+#include <dirent.h>
+
 #include "para.h"
 #include "error.h"
 #include "fd.h"
 #include "string.h"
+#include "list.h"
 #include "user_list.h"
 
 static struct list_head user_list;
@@ -58,11 +50,9 @@ static void populate_user_list(char *user_list_file)
 		PARA_DEBUG_LOG("found entry for %s\n", n);
 		u = para_malloc(sizeof(struct user));
 		u->name = para_strdup(n);
-		u->rsa = para_malloc(sizeof(RSA));
 		ret = get_rsa_key(k, &u->rsa, LOAD_PUBLIC_KEY);
 		if (ret < 0)
 			break;
-		u->perms = 0;
 		char_ptr = p;
 		num = sscanf(char_ptr, "%200[A-Z_],%200[A-Z_],%200[A-Z_],%200[A-Z_]",
 			tmp[0], tmp[1], tmp[2], tmp[3]);
@@ -74,10 +64,10 @@ static void populate_user_list(char *user_list_file)
 				u->perms |= VSS_READ;
 			else if (!strcmp(tmp[num], "VSS_WRITE"))
 				u->perms |= VSS_WRITE;
-			else if (!strcmp(tmp[num], "DB_READ"))
-				u->perms |= DB_READ;
-			else if (!strcmp(tmp[num], "DB_WRITE"))
-				u->perms |= DB_WRITE;
+			else if (!strcmp(tmp[num], "AFS_READ"))
+				u->perms |= AFS_READ;
+			else if (!strcmp(tmp[num], "AFS_WRITE"))
+				u->perms |= AFS_WRITE;
 			else /* unknown permission */
 				PARA_WARNING_LOG("ignoring unknown permission: %s\n",
 					tmp[num]);
@@ -110,7 +100,7 @@ void init_user_list(char *user_list_file)
 		list_for_each_entry_safe(u, tmp, &user_list, node) {
 			list_del(&u->node);
 			free(u->name);
-			free(u->rsa);
+			rsa_free(u->rsa);
 			free(u);
 		}
 	} else
@@ -122,19 +112,18 @@ void init_user_list(char *user_list_file)
 /**
  * lookup user in user_list.
  *
- * \param user: must initially contain the name of the user and is filled
- * in by this function on success.
+ * \param name of the user
  *
- * \return 1 on success and < 0 on errors.
+ * \return a pointer to the corresponding user struct if the user was found,
+ *  \p NULL otherwise.
  */
-int lookup_user(struct user *user)
+struct user *lookup_user(const char *name)
 {
 	struct user *u;
 	list_for_each_entry(u, &user_list, node) {
-		if (strcmp(u->name, user->name))
+		if (strcmp(u->name, name))
 			continue;
-		*user = *u;
-		return 1;
+		return u;
 	}
-	return -E_BAD_USER;
+	return NULL;
 }