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Make SHA-256/-512 optional. Note that no-sha switches off *all* SHA.

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This commit is contained in:
Andy Polyakov 2004-07-25 18:25:24 +00:00
parent d70e2507f8
commit fbf96849e9
2 changed files with 8 additions and 1 deletions
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4
crypto/sha/sha256.c
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@ -4,6 +4,8 @@
* according to the OpenSSL license [found in ../../LICENSE].
* ====================================================================
*/
#if !defined(OPENSSL_NO_SHA) && !defined(OPENSSL_NO_SHA256)
#include <stdlib.h>
#include <string.h>
@ -311,3 +313,5 @@ void HASH_BLOCK_HOST_ORDER (SHA256_CTX *ctx, const void *in, size_t num)
void HASH_BLOCK_DATA_ORDER (SHA256_CTX *ctx, const void *in, size_t num)
{ sha256_block (ctx,in,num,0); }
#endif /* OPENSSL_NO_SHA256 */

5
crypto/sha/sha512.c
View File

@ -4,6 +4,7 @@
* according to the OpenSSL license [found in ../../LICENSE].
* ====================================================================
*/
#if !defined(OPENSSL_NO_SHA) && !defined(OPENSSL_NO_SHA512)
/*
* IMPLEMENTATION NOTES.
*
@ -344,7 +345,7 @@ static const SHA_LONG64 K512[80] = {
#define Ch(x,y,z) (((x) & (y)) ^ ((~(x)) & (z)))
#define Maj(x,y,z) (((x) & (y)) ^ ((x) & (z)) ^ ((y) & (z)))
#if defined(OPENSSL_IA32_SSE2) && !defined(OPENSSL_NO_ASM)
#if defined(OPENSSL_IA32_SSE2) && !defined(OPENSSL_NO_ASM) && !defined(I386_ONLY)
#define GO_FOR_SSE2(ctx,in,num) do { \
extern int OPENSSL_ia32cap; \
void sha512_block_sse2(void *,const void *,size_t); \
@ -490,3 +491,5 @@ static void sha512_block (SHA512_CTX *ctx, const void *in, size_t num)
#endif
#endif /* SHA512_ASM */
#endif /* OPENSSL_NO_SHA512 */