Commit b74dfe6e authored by Dr. Stephen Henson's avatar Dr. Stephen Henson
Browse files 

Initialize cipher context in KRB5
("D. Russell" <russelld@aol.net>)

Allow HMAC functions to use an alternative ENGINE.
parent d80f6e0f

apps/speed.c

+4 −4
Original line number Diff line number Diff line
@@ -1138,7 +1138,7 @@ int MAIN(int argc, char **argv) 


		HMAC_CTX_init(&hctx);

		HMAC_Init_ex(&hctx,(unsigned char *)"This is a key...",

			16,EVP_md5());

			16,EVP_md5(), NULL);



		for (j=0; j<SIZE_NUM; j++)

			{
@@ -1146,7 +1146,7 @@ int MAIN(int argc, char **argv) 
			Time_F(START);

			for (count=0,run=1; COND(c[D_HMAC][j]); count++)

				{

				HMAC_Init_ex(&hctx,NULL,0,NULL);

				HMAC_Init_ex(&hctx,NULL,0,NULL,NULL);

				HMAC_Update(&hctx,buf,lengths[j]);

				HMAC_Final(&hctx,&(hmac[0]),NULL);

				}

crypto/evp/p5_crpt2.c

+1 −1
Original line number Diff line number Diff line
@@ -100,7 +100,7 @@ int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen, 
		itmp[1] = (unsigned char)((i >> 16) & 0xff);

		itmp[2] = (unsigned char)((i >> 8) & 0xff);

		itmp[3] = (unsigned char)(i & 0xff);

		HMAC_Init_ex(&hctx, pass, passlen, EVP_sha1());

		HMAC_Init_ex(&hctx, pass, passlen, EVP_sha1(), NULL);

		HMAC_Update(&hctx, salt, saltlen);

		HMAC_Update(&hctx, itmp, 4);

		HMAC_Final(&hctx, digtmp, NULL);

crypto/hmac/hmac.c

+5 −5
Original line number Diff line number Diff line
@@ -61,7 +61,7 @@ 
#include <openssl/hmac.h>



void HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int len,

		  const EVP_MD *md)

		  const EVP_MD *md, ENGINE *impl)

	{

	int i,j,reset=0;

	unsigned char pad[HMAC_MAX_MD_CBLOCK];
@@ -80,7 +80,7 @@ void HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int len, 
		j=EVP_MD_block_size(md);

		if (j < len)

			{

			EVP_DigestInit_ex(&ctx->md_ctx,md, NULL);

			EVP_DigestInit_ex(&ctx->md_ctx,md, impl);

			EVP_DigestUpdate(&ctx->md_ctx,key,len);

			EVP_DigestFinal_ex(&(ctx->md_ctx),ctx->key,

				&ctx->key_length);
@@ -99,12 +99,12 @@ void HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int len, 
		{

		for (i=0; i<HMAC_MAX_MD_CBLOCK; i++)

			pad[i]=0x36^ctx->key[i];

		EVP_DigestInit_ex(&ctx->i_ctx,md, NULL);

		EVP_DigestInit_ex(&ctx->i_ctx,md, impl);

		EVP_DigestUpdate(&ctx->i_ctx,pad,EVP_MD_block_size(md));



		for (i=0; i<HMAC_MAX_MD_CBLOCK; i++)

			pad[i]=0x5c^ctx->key[i];

		EVP_DigestInit_ex(&ctx->o_ctx,md, NULL);

		EVP_DigestInit_ex(&ctx->o_ctx,md, impl);

		EVP_DigestUpdate(&ctx->o_ctx,pad,EVP_MD_block_size(md));

		}

	EVP_MD_CTX_copy_ex(&ctx->md_ctx,&ctx->i_ctx);
@@ -115,7 +115,7 @@ void HMAC_Init(HMAC_CTX *ctx, const void *key, int len, 
	{

	if(key && md)

	    HMAC_CTX_init(ctx);

	HMAC_Init_ex(ctx,key,len,md);

	HMAC_Init_ex(ctx,key,len,md, NULL);

	}



void HMAC_Update(HMAC_CTX *ctx, const unsigned char *data, int len)

crypto/hmac/hmac.h

+1 −1
Original line number Diff line number Diff line
@@ -91,7 +91,7 @@ void HMAC_CTX_cleanup(HMAC_CTX *ctx); 
void HMAC_Init(HMAC_CTX *ctx, const void *key, int len,

	       const EVP_MD *md); /* deprecated */

void HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int len,

		  const EVP_MD *md);

		  const EVP_MD *md, ENGINE *impl);

void HMAC_Update(HMAC_CTX *ctx, const unsigned char *data, int len);

void HMAC_Final(HMAC_CTX *ctx, unsigned char *md, unsigned int *len);

unsigned char *HMAC(const EVP_MD *evp_md, const void *key, int key_len,

crypto/pkcs12/p12_mutl.c

+4 −4
Original line number Diff line number Diff line
@@ -87,7 +87,7 @@ int PKCS12_gen_mac (PKCS12 *p12, const char *pass, int passlen, 
		return 0;

	}

	HMAC_CTX_init(&hmac);

	HMAC_Init_ex (&hmac, key, PKCS12_MAC_KEY_LENGTH, md_type);

	HMAC_Init_ex(&hmac, key, PKCS12_MAC_KEY_LENGTH, md_type, NULL);

    	HMAC_Update(&hmac, p12->authsafes->d.data->data,

					 p12->authsafes->d.data->length);

    	HMAC_Final(&hmac, mac, maclen);