nest/password.c

   1 /*
   2  *      BIRD -- Password handling
   3  *
   4  *      (c) 1999 Pavel Machek <pavel@ucw.cz>
   5  *      (c) 2004 Ondrej Filip <feela@network.cz>
   6  *
   7  *      Can be freely distributed and used under the terms of the GNU GPL.
   8  */
   9
  10 #include "nest/bird.h"
  11 #include "nest/password.h"
  12 #include "lib/string.h"
  13
  14 struct password_item *last_password_item = NULL;
  15
  16 struct password_item *
  17 password_find(list *l, int first_fit)
  18 {
  19   struct password_item *pi;
  20   struct password_item *pf = NULL;
  21
  22   if (l)
  23   {
  24     WALK_LIST(pi, *l)
  25     {
  26       if ((pi->genfrom < now_real) && (pi->gento > now_real))
  27       {
  28         if (first_fit)
  29           return pi;
  30
  31         if (!pf || pf->genfrom < pi->genfrom)
  32           pf = pi;
  33       }
  34     }
  35   }
  36   return pf;
  37 }
  38
  39 struct password_item *
  40 password_find_by_id(list *l, int id)
  41 {
  42   struct password_item *pi;
  43
  44   if (!l)
  45     return NULL;
  46
  47   WALK_LIST(pi, *l)
  48     if ((pi->id == id) && (pi->accfrom <= now_real) && (now_real < pi->accto))
  49       return pi;
  50
  51   return NULL;
  52 }
  53