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| Current File : //usr/src/crypto/openssl/fips/rsa/fips_rsagtest.c |
/* fips_rsagtest.c */
/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
* project 2005.
*/
/* ====================================================================
* Copyright (c) 2005,2007 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.
* ====================================================================
*
* This product includes cryptographic software written by Eric Young
* (eay@cryptsoft.com). This product includes software written by Tim
* Hudson (tjh@cryptsoft.com).
*
*/
#include <stdio.h>
#include <ctype.h>
#include <string.h>
#include <openssl/bio.h>
#include <openssl/evp.h>
#include <openssl/hmac.h>
#include <openssl/err.h>
#include <openssl/bn.h>
#include <openssl/x509v3.h>
#ifndef OPENSSL_FIPS
int main(int argc, char *argv[])
{
printf("No FIPS RSA support\n");
return(0);
}
#else
#include <openssl/rsa.h>
#include "fips_utl.h"
int rsa_test(FILE *out, FILE *in);
static int rsa_printkey1(FILE *out, RSA *rsa,
BIGNUM *Xp1, BIGNUM *Xp2, BIGNUM *Xp,
BIGNUM *e);
static int rsa_printkey2(FILE *out, RSA *rsa,
BIGNUM *Xq1, BIGNUM *Xq2, BIGNUM *Xq);
int main(int argc, char **argv)
{
FILE *in = NULL, *out = NULL;
int ret = 1;
if(!FIPS_mode_set(1))
{
do_print_errors();
goto end;
}
if (argc == 1)
in = stdin;
else
in = fopen(argv[1], "r");
if (argc < 2)
out = stdout;
else
out = fopen(argv[2], "w");
if (!in)
{
fprintf(stderr, "FATAL input initialization error\n");
goto end;
}
if (!out)
{
fprintf(stderr, "FATAL output initialization error\n");
goto end;
}
if (!rsa_test(out, in))
{
fprintf(stderr, "FATAL RSAGTEST file processing error\n");
goto end;
}
else
ret = 0;
end:
if (ret)
do_print_errors();
if (in && (in != stdin))
fclose(in);
if (out && (out != stdout))
fclose(out);
return ret;
}
#define RSA_TEST_MAXLINELEN 10240
int rsa_test(FILE *out, FILE *in)
{
char *linebuf, *olinebuf, *p, *q;
char *keyword, *value;
RSA *rsa = NULL;
BIGNUM *Xp1 = NULL, *Xp2 = NULL, *Xp = NULL;
BIGNUM *Xq1 = NULL, *Xq2 = NULL, *Xq = NULL;
BIGNUM *e = NULL;
int ret = 0;
int lnum = 0;
olinebuf = OPENSSL_malloc(RSA_TEST_MAXLINELEN);
linebuf = OPENSSL_malloc(RSA_TEST_MAXLINELEN);
if (!linebuf || !olinebuf)
goto error;
while (fgets(olinebuf, RSA_TEST_MAXLINELEN, in))
{
lnum++;
strcpy(linebuf, olinebuf);
keyword = linebuf;
/* Skip leading space */
while (isspace((unsigned char)*keyword))
keyword++;
/* Look for = sign */
p = strchr(linebuf, '=');
/* If no = or starts with [ (for [foo = bar] line) just copy */
if (!p || *keyword=='[')
{
if (fputs(olinebuf, out) < 0)
goto error;
continue;
}
q = p - 1;
/* Remove trailing space */
while (isspace((unsigned char)*q))
*q-- = 0;
*p = 0;
value = p + 1;
/* Remove leading space from value */
while (isspace((unsigned char)*value))
value++;
/* Remove trailing space from value */
p = value + strlen(value) - 1;
while (*p == '\n' || isspace((unsigned char)*p))
*p-- = 0;
if (!strcmp(keyword, "xp1"))
{
if (Xp1 || !do_hex2bn(&Xp1,value))
goto parse_error;
}
else if (!strcmp(keyword, "xp2"))
{
if (Xp2 || !do_hex2bn(&Xp2,value))
goto parse_error;
}
else if (!strcmp(keyword, "Xp"))
{
if (Xp || !do_hex2bn(&Xp,value))
goto parse_error;
}
else if (!strcmp(keyword, "xq1"))
{
if (Xq1 || !do_hex2bn(&Xq1,value))
goto parse_error;
}
else if (!strcmp(keyword, "xq2"))
{
if (Xq2 || !do_hex2bn(&Xq2,value))
goto parse_error;
}
else if (!strcmp(keyword, "Xq"))
{
if (Xq || !do_hex2bn(&Xq,value))
goto parse_error;
}
else if (!strcmp(keyword, "e"))
{
if (e || !do_hex2bn(&e,value))
goto parse_error;
}
else if (!strcmp(keyword, "p1"))
continue;
else if (!strcmp(keyword, "p2"))
continue;
else if (!strcmp(keyword, "p"))
continue;
else if (!strcmp(keyword, "q1"))
continue;
else if (!strcmp(keyword, "q2"))
continue;
else if (!strcmp(keyword, "q"))
continue;
else if (!strcmp(keyword, "n"))
continue;
else if (!strcmp(keyword, "d"))
continue;
else
goto parse_error;
fputs(olinebuf, out);
if (e && Xp1 && Xp2 && Xp)
{
rsa = FIPS_rsa_new();
if (!rsa)
goto error;
if (!rsa_printkey1(out, rsa, Xp1, Xp2, Xp, e))
goto error;
BN_free(Xp1);
Xp1 = NULL;
BN_free(Xp2);
Xp2 = NULL;
BN_free(Xp);
Xp = NULL;
BN_free(e);
e = NULL;
}
if (rsa && Xq1 && Xq2 && Xq)
{
if (!rsa_printkey2(out, rsa, Xq1, Xq2, Xq))
goto error;
BN_free(Xq1);
Xq1 = NULL;
BN_free(Xq2);
Xq2 = NULL;
BN_free(Xq);
Xq = NULL;
FIPS_rsa_free(rsa);
rsa = NULL;
}
}
ret = 1;
error:
if (olinebuf)
OPENSSL_free(olinebuf);
if (linebuf)
OPENSSL_free(linebuf);
if (Xp1)
BN_free(Xp1);
if (Xp2)
BN_free(Xp2);
if (Xp)
BN_free(Xp);
if (Xq1)
BN_free(Xq1);
if (Xq1)
BN_free(Xq1);
if (Xq2)
BN_free(Xq2);
if (Xq)
BN_free(Xq);
if (e)
BN_free(e);
if (rsa)
FIPS_rsa_free(rsa);
return ret;
parse_error:
fprintf(stderr, "FATAL parse error processing line %d\n", lnum);
goto error;
}
static int rsa_printkey1(FILE *out, RSA *rsa,
BIGNUM *Xp1, BIGNUM *Xp2, BIGNUM *Xp,
BIGNUM *e)
{
int ret = 0;
BIGNUM *p1 = NULL, *p2 = NULL;
p1 = BN_new();
p2 = BN_new();
if (!p1 || !p2)
goto error;
if (!RSA_X931_derive_ex(rsa, p1, p2, NULL, NULL, Xp1, Xp2, Xp,
NULL, NULL, NULL, e, NULL))
goto error;
do_bn_print_name(out, "p1", p1);
do_bn_print_name(out, "p2", p2);
do_bn_print_name(out, "p", rsa->p);
ret = 1;
error:
if (p1)
BN_free(p1);
if (p2)
BN_free(p2);
return ret;
}
static int rsa_printkey2(FILE *out, RSA *rsa,
BIGNUM *Xq1, BIGNUM *Xq2, BIGNUM *Xq)
{
int ret = 0;
BIGNUM *q1 = NULL, *q2 = NULL;
q1 = BN_new();
q2 = BN_new();
if (!q1 || !q2)
goto error;
if (!RSA_X931_derive_ex(rsa, NULL, NULL, q1, q2, NULL, NULL, NULL,
Xq1, Xq2, Xq, NULL, NULL))
goto error;
do_bn_print_name(out, "q1", q1);
do_bn_print_name(out, "q2", q2);
do_bn_print_name(out, "q", rsa->q);
do_bn_print_name(out, "n", rsa->n);
do_bn_print_name(out, "d", rsa->d);
ret = 1;
error:
if (q1)
BN_free(q1);
if (q2)
BN_free(q2);
return ret;
}
#endif