blob: 70529f1fd638bfe11f814e298614fb0e446051b1 (
plain)
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
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
/*
* SIMD Engine
* (C) 1999-2009 Jack Lloyd
*
* Distributed under the terms of the Botan license
*/
#include <botan/internal/simd_engine.h>
#include <botan/internal/simd_32.h>
#include <botan/cpuid.h>
#if defined(BOTAN_HAS_AES_SSSE3)
#include <botan/aes_ssse3.h>
#endif
#if defined(BOTAN_HAS_SERPENT_SIMD)
#include <botan/serp_simd.h>
#endif
#if defined(BOTAN_HAS_NOEKEON_SIMD)
#include <botan/noekeon_simd.h>
#endif
#if defined(BOTAN_HAS_XTEA_SIMD)
#include <botan/xtea_simd.h>
#endif
#if defined(BOTAN_HAS_IDEA_SSE2)
#include <botan/idea_sse2.h>
#endif
#if defined(BOTAN_HAS_SHA1_SSE2)
#include <botan/sha1_sse2.h>
#endif
namespace Botan {
BlockCipher*
SIMD_Engine::find_block_cipher(const SCAN_Name& request,
Algorithm_Factory&) const
{
#if defined(BOTAN_HAS_AES_SSSE3)
if(request.algo_name() == "AES-128" && CPUID::has_ssse3())
return new AES_128_SSSE3;
if(request.algo_name() == "AES-192" && CPUID::has_ssse3())
return new AES_192_SSSE3;
if(request.algo_name() == "AES-256" && CPUID::has_ssse3())
return new AES_256_SSSE3;
#endif
#if defined(BOTAN_HAS_IDEA_SSE2)
if(request.algo_name() == "IDEA" && CPUID::has_sse2())
return new IDEA_SSE2;
#endif
#if defined(BOTAN_HAS_NOEKEON_SIMD)
if(request.algo_name() == "Noekeon" && SIMD_32::enabled())
return new Noekeon_SIMD;
#endif
#if defined(BOTAN_HAS_SERPENT_SIMD)
if(request.algo_name() == "Serpent" && SIMD_32::enabled())
return new Serpent_SIMD;
#endif
#if defined(BOTAN_HAS_XTEA_SIMD)
if(request.algo_name() == "XTEA" && SIMD_32::enabled())
return new XTEA_SIMD;
#endif
return nullptr;
}
HashFunction*
SIMD_Engine::find_hash(const SCAN_Name& request,
Algorithm_Factory&) const
{
#if defined(BOTAN_HAS_SHA1_SSE2)
if(request.algo_name() == "SHA-160" && CPUID::has_sse2())
return new SHA_160_SSE2;
#endif
return nullptr;
}
}
|
