release/src/router/nettle/base64-meta.c

   1 /* base64-meta.c */
   2
   3 /* nettle, low-level cryptographics library
   4  *
   5  * Copyright (C) 2002 Dan Egnor, Niels Möller
   6  *
   7  * The nettle library is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU Lesser General Public License as published by
   9  * the Free Software Foundation; either version 2.1 of the License, or (at your
  10  * option) any later version.
  11  *
  12  * The nettle library is distributed in the hope that it will be useful, but
  13  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  14  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
  15  * License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public License
  18  * along with the nettle library; see the file COPYING.LIB.  If not, write to
  19  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  20  * MA 02111-1301, USA.
  21  */
  22
  23 #if HAVE_CONFIG_H
  24 # include "config.h"
  25 #endif
  26
  27 #include "nettle-meta.h"
  28
  29 #include "base64.h"
  30
  31 /* Same as the macros with the same name */
  32 static unsigned
  33 base64_encode_length(unsigned length)
  34 {
  35   return BASE64_ENCODE_LENGTH(length);
  36 }
  37
  38 static unsigned
  39 base64_decode_length(unsigned length)
  40 {
  41   return BASE64_DECODE_LENGTH(length);
  42 }
  43
  44 const struct nettle_armor nettle_base64
  45 = _NETTLE_ARMOR(base64, BASE64);