Derive x86, x86-64, and SSE2 implementations of SHA-1 directly from SHA_160

1 files changed, 0 insertions, 23 deletions

diff --git a/src/hash/sha1_ia32/sha1_ia32.cpp b/src/hash/sha1_ia32/sha1_ia32.cpp
index 4e24b0793..ff6e67001 100644
--- a/src/hash/sha1_ia32/sha1_ia32.cpp
+++ b/src/hash/sha1_ia32/sha1_ia32.cpp
@@ -23,27 +23,4 @@ void SHA_160_IA32::hash(const byte input[])
    botan_sha160_ia32_compress(digest, input, W);
    }
 
-/*************************************************
-* Copy out the digest                            *
-*************************************************/
-void SHA_160_IA32::copy_out(byte output[])
-   {
-   for(u32bit j = 0; j != OUTPUT_LENGTH; ++j)
-      output[j] = get_byte(j % 4, digest[j/4]);
-   }
-
-/*************************************************
-* Clear memory of sensitive data                 *
-*************************************************/
-void SHA_160_IA32::clear() throw()
-   {
-   MDx_HashFunction::clear();
-   W.clear();
-   digest[0] = 0x67452301;
-   digest[1] = 0xEFCDAB89;
-   digest[2] = 0x98BADCFE;
-   digest[3] = 0x10325476;
-   digest[4] = 0xC3D2E1F0;
-   }
-
 }