Password management redesigned (untested).

1 files changed, 12 insertions, 51 deletions

diff --git a/nest/password.c b/nest/password.c
index 594569c..6309602 100644
--- a/nest/password.c
+++ b/nest/password.c
@@ -1,7 +1,8 @@
 /*
  *	BIRD -- Password handling
  *
- *	Copyright 1999 Pavel Machek <pavel@ucw.cz>
+ *	(c) 1999 Pavel Machek <pavel@ucw.cz>
+ *	(c) 2004 Ondrej Filip <feela@network.cz>
  *
  *	Can be freely distributed and used under the terms of the GNU GPL.
  */
@@ -12,62 +13,22 @@
 
 struct password_item *last_password_item = NULL;
 
-static int
-password_goodness(struct password_item *i)
-{
-  if (i->from > now)
-    return 0;
-  if (i->to < now)
-    return 0;
-  if (i->passive < now)
-    return 1;
-  return 2;
-}
-
 struct password_item *
-get_best_password(struct password_item *head, int flags UNUSED)
+password_find(list *l)
 {
-  int good = -1;
-  struct password_item *best = NULL;
+  struct password_item *pi;
 
-  while (head) {
-    int cur = password_goodness(head);
-    if (cur > good) {
-      good = cur;
-      best = head;
-    }
-    head=head->next;
+  WALK_LIST(pi, *l)
+  {
+    if ((pi->genfrom > now) && (pi->gento < now))
+      return pi;
   }
-  return best;
+  return NULL;
 }
 
-void
-password_strncpy(char *to, char *from, int len)
+void password_cpy(char *dst, char *src, int size)
 {
-  int i;
-  for (i=0; i<len; i++) {
-    *to++ = *from;
-    if (*from)
-      from++;
-  }
+  bzero(dst, size);
+  memcpy(dst, src, strlen(src) < size ? strlen(src) : size);
 }
 
-int
-password_same(struct password_item *old, struct password_item *new)
-{
-  for(;;)
-    {
-      if (old == new)
-	return 1;
-      if (!old || !new)
-	return 0;
-      if (old->from    != new->from    ||
-	  old->to      != new->to      ||
-	  old->passive != new->passive ||
-	  old->id      != new->id      ||
-	  strcmp(old->password, new->password))
-	return 0;
-      old = old->next;
-      new = new->next;
-    }
-}