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1. multi thread verify bignum AES and SHA

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This commit is contained in:
liuhan
2016-08-15 21:04:57 +08:00
committed by Wu Jian Gang
parent 98021903a2
commit 0f83831c74
11 changed files with 238 additions and 150 deletions
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24
components/esp32/sha.c
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@@ -23,15 +23,14 @@
* http://www.itl.nist.gov/fipspubs/fip180-1.htm
*/
#include "sha.h"
#include <string.h>
#include "esp_thread.h"
#include "sha.h"
#include "esp_crypto.h"
/* Implementation that should never be optimized out by the compiler */
static void esp_sha_zeroize( void *v, size_t n ) {
volatile unsigned char *p = v; while( n-- ) *p++ = 0;
}
//static void bzero( void *v, size_t n ) {
// volatile unsigned char *p = v; while( n-- ) *p++ = 0;
//}
void esp_sha1_init( SHA1_CTX *ctx )
{
@@ -48,7 +47,7 @@ void esp_sha1_free( SHA1_CTX *ctx )
if( ctx == NULL )
return;
esp_sha_zeroize( ctx, sizeof( SHA1_CTX ) );
bzero( ctx, sizeof( SHA1_CTX ) );
SHA_LOCK();
SHA_GIVE();
@@ -74,7 +73,6 @@ void esp_sha1_starts( SHA1_CTX *ctx )
{
SHA_LOCK();
ets_sha_init(&ctx->context);
SHA_UNLOCK();
ctx->context_type = SHA1;
}
@@ -84,7 +82,6 @@ void esp_sha1_starts( SHA1_CTX *ctx )
*/
void esp_sha1_update( SHA1_CTX *ctx, const unsigned char *input, size_t ilen )
{
SHA_LOCK();
ets_sha_update(&ctx->context, ctx->context_type, input, ilen * 8);
}
@@ -133,7 +130,7 @@ void esp_sha256_free( SHA256_CTX *ctx )
if( ctx == NULL )
return;
esp_sha_zeroize( ctx, sizeof( SHA256_CTX ) );
bzero( ctx, sizeof( SHA256_CTX ) );
SHA_LOCK();
SHA_GIVE();
@@ -154,7 +151,6 @@ void esp_sha256_starts( SHA256_CTX *ctx, int is224 )
{
SHA_LOCK();
ets_sha_init(&ctx->context);
SHA_UNLOCK();
if( is224 == 0 )
{
@@ -171,7 +167,6 @@ void esp_sha256_starts( SHA256_CTX *ctx, int is224 )
*/
void esp_sha256_update( SHA256_CTX *ctx, const unsigned char *input, size_t ilen )
{
SHA_LOCK();
ets_sha_update(&ctx->context, ctx->context_type, input, ilen * 8);
}
@@ -215,7 +210,7 @@ void esp_sha512_free( SHA512_CTX *ctx )
if( ctx == NULL )
return;
esp_sha_zeroize( ctx, sizeof( SHA512_CTX ) );
bzero( ctx, sizeof( SHA512_CTX ) );
SHA_LOCK();
SHA_GIVE();
@@ -236,7 +231,7 @@ void esp_sha512_starts( SHA512_CTX *ctx, int is384 )
{
SHA_LOCK();
ets_sha_init(&ctx->context);
SHA_UNLOCK();
if( is384 == 0 )
{
/* SHA-512 */
@@ -254,7 +249,6 @@ void esp_sha512_starts( SHA512_CTX *ctx, int is384 )
*/
void esp_sha512_update( SHA512_CTX *ctx, const unsigned char *input,size_t ilen )
{
SHA_LOCK();
ets_sha_update(&ctx->context, ctx->context_type, input, ilen * 8);
}