_ Git - BearSSL/blob - src/hash/dig_size.c

   1 /*
   2  * Copyright (c) 2016 Thomas Pornin <pornin@bolet.org>
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining
   5  * a copy of this software and associated documentation files (the
   6  * "Software"), to deal in the Software without restriction, including
   7  * without limitation the rights to use, copy, modify, merge, publish,
   8  * distribute, sublicense, and/or sell copies of the Software, and to
   9  * permit persons to whom the Software is furnished to do so, subject to
  10  * the following conditions:
  11  *
  12  * The above copyright notice and this permission notice shall be
  13  * included in all copies or substantial portions of the Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  16  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  17  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  18  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
  19  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  20  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  21  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  22  * SOFTWARE.
  23  */
  24
  25 #include "inner.h"
  26
  27 /* see inner.h */
  28 size_t
  29 br_digest_size_by_ID(int digest_id)
  30 {
  31         switch (digest_id) {
  32         case br_md5sha1_ID:
  33                 return br_md5_SIZE + br_sha1_SIZE;
  34         case br_md5_ID:
  35                 return br_md5_SIZE;
  36         case br_sha1_ID:
  37                 return br_sha1_SIZE;
  38         case br_sha224_ID:
  39                 return br_sha224_SIZE;
  40         case br_sha256_ID:
  41                 return br_sha256_SIZE;
  42         case br_sha384_ID:
  43                 return br_sha384_SIZE;
  44         case br_sha512_ID:
  45                 return br_sha512_SIZE;
  46         default:
  47                 /* abort(); */
  48                 return 0;
  49         }
  50 }