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authorJack Lloyd <[email protected]>2016-09-17 14:20:03 -0400
committerJack Lloyd <[email protected]>2016-09-17 14:20:03 -0400
commitd734198074d0290631e27d1fb27dce45f0676d58 (patch)
treefaed46aaae836e44e972a4e6d5bdea06b0729034 /src/lib/hash/sha1/sha160.cpp
parent272fcf00572432f64085b10132e364740d7eb093 (diff)
parent2b7f2d52d032ad56526d38e7f65bd966ac59325a (diff)
Merge GH #623 Merge algorithm impl types
If CPU specific optimizations are available they are always used, without requiring the application to use the application registry to ensure they get the optimal type. See also GH #477
Diffstat (limited to 'src/lib/hash/sha1/sha160.cpp')
-rw-r--r--src/lib/hash/sha1/sha160.cpp11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/lib/hash/sha1/sha160.cpp b/src/lib/hash/sha1/sha160.cpp
index 21e87465a..87738fb00 100644
--- a/src/lib/hash/sha1/sha160.cpp
+++ b/src/lib/hash/sha1/sha160.cpp
@@ -6,6 +6,7 @@
*/
#include <botan/sha160.h>
+#include <botan/cpuid.h>
namespace Botan {
@@ -60,9 +61,19 @@ void SHA_160::compress_n(const byte input[], size_t blocks)
{
using namespace SHA1_F;
+#if defined(BOTAN_HAS_SHA1_SSE2)
+ if(CPUID::has_sse2())
+ {
+ return sse2_compress_n(m_digest, input, blocks);
+ }
+
+#endif
+
u32bit A = m_digest[0], B = m_digest[1], C = m_digest[2],
D = m_digest[3], E = m_digest[4];
+ m_W.resize(80);
+
for(size_t i = 0; i != blocks; ++i)
{
load_be(m_W.data(), input, 16);