/*
- * Copyright (C) 2006 Andre Noll <maan@systemlinux.org>
+ * 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 */
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]);
u->perms = 0;
while (num > 0) {
num--;
- if (!strcmp(tmp[num], "AFS_READ"))
+ if (!strcmp(tmp[num], "VSS_READ"))
+ u->perms |= VSS_READ;
+ else if (!strcmp(tmp[num], "VSS_WRITE"))
+ u->perms |= VSS_WRITE;
+ else if (!strcmp(tmp[num], "AFS_READ"))
u->perms |= AFS_READ;
else if (!strcmp(tmp[num], "AFS_WRITE"))
u->perms |= AFS_WRITE;
- else if (!strcmp(tmp[num], "DB_READ"))
- u->perms |= DB_READ;
- else if (!strcmp(tmp[num], "DB_WRITE"))
- u->perms |= DB_WRITE;
else /* unknown permission */
- PARA_WARNING_LOG("unknown permission: %s\n",
+ PARA_WARNING_LOG("ignoring unknown permission: %s\n",
tmp[num]);
}
para_list_add(&u->node, &user_list);
exit(EXIT_FAILURE);
}
+/**
+ * initialize the list of users allowed to connecto to para_server
+ *
+ * \param user_list_file the file containing access information
+ *
+ * If this function is called a second time, the contents of the
+ * previous call are discarded.
+ */
void init_user_list(char *user_list_file)
{
struct user *u, *tmp;
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
/**
* 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;
}