Commit d1a70cc9 authored by Dr. Stephen Henson's avatar Dr. Stephen Henson
Browse files

Add stub for HMAC DRBG.

parent 9fa8f3a6

fips/rand/Makefile

+6 −6
Original line number Diff line number Diff line
@@ -22,12 +22,12 @@ TEST= fips_randtest.c fips_rngvs.c fips_drbgvs.c 
APPS=



LIB=$(TOP)/libcrypto.a

LIBSRC=	fips_rand.c fips_rand_selftest.c \

	fips_drbg_lib.c fips_drbg_hash.c fips_drbg_ctr.c fips_drbg_selftest.c \

	fips_drbg_rand.c fips_rand_lib.c

LIBOBJ=	fips_rand.o fips_rand_selftest.o \

	fips_drbg_lib.o fips_drbg_hash.o fips_drbg_ctr.o fips_drbg_selftest.o \

	fips_drbg_rand.o fips_rand_lib.o

LIBSRC=	fips_rand.c fips_rand_selftest.c fips_drbg_lib.c \

	fips_drbg_hash.c fips_drbg_hmac.c fips_drbg_ctr.c \

	fips_drbg_selftest.c fips_drbg_rand.c fips_rand_lib.c

LIBOBJ=	fips_rand.o fips_rand_selftest.o fips_drbg_lib.o \

	fips_drbg_hash.o fips_drbg_hmac.c fips_drbg_ctr.o \

	fips_drbg_selftest.o fips_drbg_rand.o fips_rand_lib.o



SRC= $(LIBSRC)

fips/rand/fips_drbg_hmac.c

0 → 100644
+67 −0
Original line number Diff line number Diff line 
/* fips/rand/fips_drbg_hmac.c */

/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL

 * project.

 */

/* ====================================================================

 * Copyright (c) 2011 The OpenSSL Project.  All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 *

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer. 

 *

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in

 *    the documentation and/or other materials provided with the

 *    distribution.

 *

 * 3. All advertising materials mentioning features or use of this

 *    software must display the following acknowledgment:

 *    "This product includes software developed by the OpenSSL Project

 *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"

 *

 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to

 *    endorse or promote products derived from this software without

 *    prior written permission. For written permission, please contact

 *    licensing@OpenSSL.org.

 *

 * 5. Products derived from this software may not be called "OpenSSL"

 *    nor may "OpenSSL" appear in their names without prior written

 *    permission of the OpenSSL Project.

 *

 * 6. Redistributions of any form whatsoever must retain the following

 *    acknowledgment:

 *    "This product includes software developed by the OpenSSL Project

 *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"

 *

 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY

 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR

 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT

 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,

 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED

 * OF THE POSSIBILITY OF SUCH DAMAGE.

 * ====================================================================

 */



#include <stdlib.h>

#include <string.h>

#include <openssl/crypto.h>

#include <openssl/evp.h>

#include <openssl/hmac.h>

#include <openssl/aes.h>

#include <openssl/fips.h>

#include <openssl/fips_rand.h>

#include "fips_rand_lcl.h"



int fips_drbg_hmac_init(DRBG_CTX *dctx)

	{

	return -2;

	}

fips/rand/fips_drbg_lib.c

+2 −0
Original line number Diff line number Diff line
@@ -79,6 +79,8 @@ int FIPS_drbg_init(DRBG_CTX *dctx, int type, unsigned int flags) 


	if (rv == -2)

		rv = fips_drbg_ctr_init(dctx);

	if (rv == -2)

		rv = fips_drbg_hmac_init(dctx);



	if (rv <= 0)

		{

fips/rand/fips_rand_lcl.h

+1 −0
Original line number Diff line number Diff line
@@ -191,5 +191,6 @@ struct drbg_ctx_st 


int fips_drbg_ctr_init(DRBG_CTX *dctx);

int fips_drbg_hash_init(DRBG_CTX *dctx);

int fips_drbg_hmac_init(DRBG_CTX *dctx);

int fips_drbg_kat(DRBG_CTX *dctx, int nid, unsigned int flags);

int fips_drbg_cprng_test(DRBG_CTX *dctx, const unsigned char *out);