* according to the OpenSSL license [found in ../../LICENSE].
* ====================================================================
*/
+#include <openssl/opensslconf.h>
+#if !defined(OPENSSL_NO_SHA) && !defined(OPENSSL_NO_SHA256)
+
#include <stdlib.h>
#include <string.h>
-#include <openssl/opensslconf.h>
#include <openssl/crypto.h>
#include <openssl/sha.h>
#include <openssl/opensslv.h>
#include "md32_common.h"
+#ifdef SHA256_ASM
+void sha256_block (SHA256_CTX *ctx, const void *in, size_t num, int host);
+#else
static const SHA_LONG K256[64] = {
0x428a2f98UL,0x71374491UL,0xb5c0fbcfUL,0xe9b5dba5UL,
0x3956c25bUL,0x59f111f1UL,0x923f82a4UL,0xab1c5ed5UL,
h = g; g = f; f = e; e = d + T1;
d = c; c = b; b = a; a = T1 + T2;
}
+
+ data += SHA256_CBLOCK;
}
else
{
ctx->h[0] += a; ctx->h[1] += b; ctx->h[2] += c; ctx->h[3] += d;
ctx->h[4] += e; ctx->h[5] += f; ctx->h[6] += g; ctx->h[7] += h;
- data += SHA256_CBLOCK;
}
}
T1 = X[13] = W[13]; ROUND_00_15(13,d,e,f,g,h,a,b,c);
T1 = X[14] = W[14]; ROUND_00_15(14,c,d,e,f,g,h,a,b);
T1 = X[15] = W[15]; ROUND_00_15(15,b,c,d,e,f,g,h,a);
+
+ data += SHA256_CBLOCK;
}
else
{
ctx->h[0] += a; ctx->h[1] += b; ctx->h[2] += c; ctx->h[3] += d;
ctx->h[4] += e; ctx->h[5] += f; ctx->h[6] += g; ctx->h[7] += h;
- data += SHA256_CBLOCK;
}
}
#endif
+#endif /* SHA256_ASM */
/*
* Idea is to trade couple of cycles for some space. On IA-32 we save
void HASH_BLOCK_DATA_ORDER (SHA256_CTX *ctx, const void *in, size_t num)
{ sha256_block (ctx,in,num,0); }
+
+#endif /* OPENSSL_NO_SHA256 */