checkpasswordmd5.c

   1 /*
   2 ** Copyright 1998 - 2007 Double Precision, Inc.  See COPYING for
   3 ** distribution information.
   4 */
   5
   6 #if     HAVE_CONFIG_H
   7 #include        "courier_auth_config.h"
   8 #endif
   9 #include        <string.h>
  10 #if     HAVE_UNISTD_H
  11 #include        <unistd.h>
  12 #endif
  13 #include        "md5/md5.h"
  14 #include        "auth.h"
  15
  16
  17 int authcheckpasswordmd5(const char *password, const char *encrypted_password)
  18 {
  19         if (strncmp(encrypted_password, "$1$", 3) == 0)
  20         {
  21                 return (strcmp(encrypted_password,
  22                         md5_crypt(password, encrypted_password)));
  23         }
  24
  25         if (strncasecmp(encrypted_password, "{MD5}", 5) == 0)
  26         {
  27                return (strcmp(encrypted_password+5, md5_hash_courier(password)));
  28         }
  29         if (strncasecmp(encrypted_password, "{MD5RAW}", 8) == 0)
  30         {
  31                 return (strcmp(encrypted_password+8, md5_hash_raw(password)));
  32         }
  33
  34         return (-1);
  35 }