Commit 9dd346c9 authored by Dr. Stephen Henson's avatar Dr. Stephen Henson
Browse files

Experimental incomplete AES GCM algorithm test program.

parent 9770924f

fips/aes/Makefile

+1 −1
Original line number Diff line number Diff line
@@ -21,7 +21,7 @@ AFLAGS= $(ASFLAGS) 
CFLAGS= $(INCLUDES) $(CFLAG)



GENERAL=Makefile

TEST=fips_aesavs.c

TEST=fips_aesavs.c fips_gcmtest.c

APPS=



LIB=$(TOP)/libcrypto.a

fips/aes/fips_gcmtest.c

0 → 100644
+228 −0
Original line number Diff line number Diff line 
/* fips/aes/fips_gcmtest.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.

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

 */





#define OPENSSL_FIPSAPI

#include <openssl/opensslconf.h>



#ifndef OPENSSL_FIPS

#include <stdio.h>



int main(int argc, char **argv)

{

    printf("No FIPS GCM support\n");

    return(0);

}

#else



#include <openssl/bn.h>

#include <openssl/dsa.h>

#include <openssl/fips.h>

#include <openssl/err.h>

#include <openssl/evp.h>

#include <string.h>

#include <ctype.h>



#include "fips_utl.h"



static void gcmtest(int encrypt)

	{

	char buf[2048];

	char lbuf[2048];

	char *keyword, *value;

	int keylen = -1, ivlen = -1, aadlen = -1, taglen = -1, ptlen = -1;

	int rv;

	long l;

	unsigned char *key = NULL, *iv = NULL, *aad = NULL, *tag = NULL;

	unsigned char *ct = NULL, *pt = NULL;

	EVP_CIPHER_CTX ctx;

	const EVP_CIPHER *gcm;

	EVP_CIPHER_CTX_init(&ctx);



	while(fgets(buf,sizeof buf,stdin) != NULL)

		{

		fputs(buf,stdout);

		if (!parse_line(&keyword, &value, lbuf, buf))

			continue;

		if(!strcmp(keyword,"[Keylen"))

			{

			keylen = atoi(value);

			if (keylen == 128)

				gcm = EVP_aes_128_gcm();

			else if (keylen == 192)

				gcm = EVP_aes_192_gcm();

			else if (keylen == 256)

				gcm = EVP_aes_256_gcm();

			else 

				{

				fprintf(stderr, "Unsupported keylen %d\n",

							keylen);

				}

			keylen >>= 3;

			}

		else if (!strcmp(keyword, "[IVlen"))

			ivlen = atoi(value) >> 3;

		else if (!strcmp(keyword, "[AADlen"))

			aadlen = atoi(value) >> 3;

		else if (!strcmp(keyword, "[Taglen"))

			taglen = atoi(value) >> 3;

		else if (!strcmp(keyword, "[PTlen"))

			ptlen = atoi(value) >> 3;

		else if(!strcmp(keyword,"Key"))

			{

			key = hex2bin_m(value, &l);

			if (l != keylen)

				{

				fprintf(stderr, "Inconsistent Key length\n");

				exit(1);

				}

			}

		else if(!strcmp(keyword,"IV"))

			{

			iv = hex2bin_m(value, &l);

			if (l != ivlen)

				{

				fprintf(stderr, "Inconsistent IV length\n");

				exit(1);

				}

			}

		else if(!strcmp(keyword,"CT"))

			{

			ct = hex2bin_m(value, &l);

			if (l != ptlen)

				{

				fprintf(stderr, "Inconsistent CT length\n");

				exit(1);

				}

			}

		else if(!strcmp(keyword,"AAD"))

			{

			aad = hex2bin_m(value, &l);

			if (l != aadlen)

				{

				fprintf(stderr, "Inconsistent AAD length\n");

				exit(1);

				}

			}

		else if(!strcmp(keyword,"Tag"))

			{

			tag = hex2bin_m(value, &l);

			if (l != taglen)

				{

				fprintf(stderr, "Inconsistent Tag length\n");

				exit(1);

				}

			if (encrypt)

				{

				fprintf(stderr, "Parse Error for Encrypt\n");

				exit(1);

				}

			EVP_CipherInit_ex(&ctx, gcm, NULL, NULL, NULL, 0);

			EVP_CIPHER_CTX_ctrl(&ctx, EVP_CTRL_GCM_SET_IVLEN, ivlen, 0);

			EVP_CipherInit_ex(&ctx, NULL, NULL, key, iv, 0);

			EVP_CIPHER_CTX_ctrl(&ctx, EVP_CTRL_GCM_SET_TAG, taglen, tag);

			if (aadlen)

				EVP_Cipher(&ctx, NULL, aad, aadlen);

			if (ptlen)

				{

				pt = OPENSSL_malloc(ptlen);

				rv = EVP_Cipher(&ctx, pt, ct, ptlen);

				}

			rv = EVP_Cipher(&ctx, NULL, NULL, 0);

			if (rv < 0)

				printf("FAIL\n");

			else

				OutputValue("PT", pt, ptlen, stdout, 0);

			if (iv)

				OPENSSL_free(iv);

			if (aad)

				OPENSSL_free(aad);

			if (ct)

				OPENSSL_free(ct);

			if (pt)

				OPENSSL_free(pt);

			if (key)

				OPENSSL_free(key);

			if (tag)

				OPENSSL_free(tag);

			}

		}

	}



int main(int argc,char **argv)

	{

	int encrypt;

	if(argc != 2)

		{

		fprintf(stderr,"%s [-encrypt|-decrypt]\n",argv[0]);

		exit(1);

		}

	fips_set_error_print();

	if(!FIPS_mode_set(1))

		exit(1);

	if(!strcmp(argv[1],"-encrypt"))

		encrypt = 1;

	else if(!strcmp(argv[1],"-decrypt"))

		encrypt = 0;

	else

		{

		fprintf(stderr,"Don't know how to %s.\n",argv[1]);

		exit(1);

		}



	gcmtest(encrypt);



	return 0;

}



#endif

fips/fips_utl.h

+5 −0
Original line number Diff line number Diff line
@@ -134,6 +134,11 @@ int hex2bin(const char *in, unsigned char *out) 
unsigned char *hex2bin_m(const char *in, long *plen)

	{

	unsigned char *p;

	if (strlen(in) == 0)

		{

		*plen = 0;

		return OPENSSL_malloc(1);

		}

	p = OPENSSL_malloc((strlen(in) + 1)/2);

	*plen = hex2bin(in, p);

	return p;

test/Makefile

+8 −3
Original line number Diff line number Diff line
@@ -66,6 +66,7 @@ FIPS_SHATEST= fips_shatest 
FIPS_DESTEST=	fips_desmovs

FIPS_RANDTEST=	fips_randtest

FIPS_AESTEST=	fips_aesavs

FIPS_GCMTEST=	fips_gcmtest

FIPS_HMACTEST=	fips_hmactest

FIPS_RSAVTEST=	fips_rsavtest

FIPS_RSASTEST=	fips_rsastest
@@ -90,7 +91,8 @@ EXE= $(BNTEST)$(EXE_EXT) $(ECTEST)$(EXE_EXT) $(ECDSATEST)$(EXE_EXT) $(ECDHTEST) 
	$(FIPS_HMACTEST)$(EXE_EXT) $(FIPS_RSAVTEST)$(EXE_EXT) \

	$(FIPS_RSASTEST)$(EXE_EXT) $(FIPS_RSAGTEST)$(EXE_EXT) \

	$(FIPS_DSSVS)$(EXE_EXT) $(FIPS_DSATEST)$(EXE_EXT) \

	$(FIPS_RNGVS)$(EXE_EXT) $(FIPS_TEST_SUITE)$(EXE_EXT) 

	$(FIPS_RNGVS)$(EXE_EXT) $(FIPS_TEST_SUITE)$(EXE_EXT)  \

	$(FIPS_GCMTEST)$(EXE_EXT) 



# $(METHTEST)$(EXE_EXT)
@@ -104,7 +106,7 @@ OBJ= $(BNTEST).o $(ECTEST).o $(ECDSATEST).o $(ECDHTEST).o $(IDEATEST).o \ 
	$(BFTEST).o  $(SSLTEST).o  $(DSATEST).o  $(EXPTEST).o $(RSATEST).o \

	$(FIPS_SHATEST).o $(FIPS_DESTEST).o $(FIPS_RANDTEST).o \

	$(FIPS_AESTEST).o $(FIPS_HMACTEST).o $(FIPS_RSAVTEST).o \

	$(FIPS_RSASTEST).o $(FIPS_RSAGTEST).o \

	$(FIPS_RSASTEST).o $(FIPS_RSAGTEST).o $(FIPS_GCMTEST).o \

	$(FIPS_DSSVS).o $(FIPS_DSATEST).o $(FIPS_RNGVS).o $(FIPS_TEST_SUITE).o \

	$(EVPTEST).o $(IGETEST).o $(JPAKETEST).o

SRC=	$(BNTEST).c $(ECTEST).c  $(ECDSATEST).c $(ECDHTEST).c $(IDEATEST).c \
@@ -116,7 +118,7 @@ SRC= $(BNTEST).c $(ECTEST).c $(ECDSATEST).c $(ECDHTEST).c $(IDEATEST).c \ 
	$(BFTEST).c  $(SSLTEST).c $(DSATEST).c   $(EXPTEST).c $(RSATEST).c \

	$(FIPS_SHATEST).c $(FIPS_DESTEST).c $(FIPS_RANDTEST).c \

	$(FIPS_AESTEST).c $(FIPS_HMACTEST).c $(FIPS_RSAVTEST).c \

	$(FIPS_RSASTEST).c $(FIPS_RSAGTEST).c \

	$(FIPS_RSASTEST).c $(FIPS_RSAGTEST).c $(FIPS_GCMTEST).c \

	$(FIPS_DSSVS).c $(FIPS_DSATEST).c $(FIPS_RNGVS).c $(FIPS_TEST_SUITE).c \

	$(EVPTEST).c $(IGETEST).c $(JPAKETEST).c
@@ -434,6 +436,9 @@ $(FIPS_SHATEST)$(EXE_EXT): $(FIPS_SHATEST).o $(DLIBCRYPTO) 
$(FIPS_AESTEST)$(EXE_EXT): $(FIPS_AESTEST).o $(DLIBCRYPTO)

	@target=$(FIPS_AESTEST); $(FIPS_BUILD_CMD)



$(FIPS_GCMTEST)$(EXE_EXT): $(FIPS_GCMTEST).o $(DLIBCRYPTO)

	@target=$(FIPS_GCMTEST); $(FIPS_BUILD_CMD)



$(FIPS_DESTEST)$(EXE_EXT): $(FIPS_DESTEST).o $(DLIBCRYPTO)

	@target=$(FIPS_DESTEST); $(FIPS_BUILD_CMD)