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)
  18 {
  19   struct password_item *pi;
  20
  21   if (l)
  22   {
  23     WALK_LIST(pi, *l)
  24     {
  25       if ((pi->genfrom < now) && (pi->gento > now))
  26         return pi;
  27     }
  28   }
  29   return NULL;
  30 }
  31
  32 void password_cpy(char *dst, char *src, int size)
  33 {
  34   bzero(dst, size);
  35   memcpy(dst, src, (strlen(src) < (unsigned) size ? strlen(src) : (unsigned) size));
  36 }
  37