botan/src/hash/sha1_amd64/sha1_amd64.cpp


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31

/*
* SHA-160
* (C) 1999-2007 Jack Lloyd
*
* Distributed under the terms of the Botan license
*/

#include <botan/sha1_amd64.h>

namespace Botan {

namespace {

extern "C"
void botan_sha160_amd64_compress(u32bit[5], const byte[64], u32bit[80]);

}

/*
* SHA-160 Compression Function
*/
void SHA_160_AMD64::compress_n(const byte input[], u32bit blocks)
   {
   for(u32bit i = 0; i != blocks; ++i)
      {
      botan_sha160_amd64_compress(digest, input, W);
      input += HASH_BLOCK_SIZE;
      }
   }

}