391 lines
8.3 KiB
C
391 lines
8.3 KiB
C
/* fips_rsagtest.c */
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/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
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* project 2005.
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*/
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/* ====================================================================
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* Copyright (c) 2005,2007 The OpenSSL Project. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. All advertising materials mentioning features or use of this
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* software must display the following acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
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*
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* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
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* endorse or promote products derived from this software without
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* prior written permission. For written permission, please contact
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* licensing@OpenSSL.org.
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*
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* 5. Products derived from this software may not be called "OpenSSL"
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* nor may "OpenSSL" appear in their names without prior written
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* permission of the OpenSSL Project.
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*
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* 6. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
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*
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* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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* ====================================================================
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*
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* This product includes cryptographic software written by Eric Young
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* (eay@cryptsoft.com). This product includes software written by Tim
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* Hudson (tjh@cryptsoft.com).
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*
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*/
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#include <stdio.h>
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#include <ctype.h>
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#include <string.h>
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#include <openssl/bio.h>
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#include <openssl/evp.h>
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#include <openssl/hmac.h>
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#include <openssl/err.h>
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#include <openssl/rsa.h>
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#include <openssl/bn.h>
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#include <openssl/x509v3.h>
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#ifndef OPENSSL_FIPS
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int main(int argc, char *argv[])
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{
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printf("No FIPS RSA support\n");
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return(0);
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}
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#else
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#include "fips_utl.h"
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int rsa_test(FILE *out, FILE *in);
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static int rsa_printkey1(FILE *out, RSA *rsa,
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BIGNUM *Xp1, BIGNUM *Xp2, BIGNUM *Xp,
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BIGNUM *e);
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static int rsa_printkey2(FILE *out, RSA *rsa,
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BIGNUM *Xq1, BIGNUM *Xq2, BIGNUM *Xq);
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int main(int argc, char **argv)
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{
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FILE *in = NULL, *out = NULL;
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int ret = 1;
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if(!FIPS_mode_set(1))
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{
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do_print_errors();
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goto end;
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}
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if (argc == 1)
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in = stdin;
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else
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in = fopen(argv[1], "r");
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if (argc < 2)
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out = stdout;
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else
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out = fopen(argv[2], "w");
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if (!in)
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{
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fprintf(stderr, "FATAL input initialization error\n");
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goto end;
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}
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if (!out)
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{
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fprintf(stderr, "FATAL output initialization error\n");
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goto end;
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}
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if (!rsa_test(out, in))
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{
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fprintf(stderr, "FATAL RSAGTEST file processing error\n");
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goto end;
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}
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else
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ret = 0;
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end:
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if (ret)
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do_print_errors();
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if (in && (in != stdin))
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fclose(in);
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if (out && (out != stdout))
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fclose(out);
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return ret;
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}
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#define RSA_TEST_MAXLINELEN 10240
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int rsa_test(FILE *out, FILE *in)
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{
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char *linebuf, *olinebuf, *p, *q;
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char *keyword, *value;
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RSA *rsa = NULL;
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BIGNUM *Xp1 = NULL, *Xp2 = NULL, *Xp = NULL;
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BIGNUM *Xq1 = NULL, *Xq2 = NULL, *Xq = NULL;
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BIGNUM *e = NULL;
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int ret = 0;
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int lnum = 0;
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olinebuf = OPENSSL_malloc(RSA_TEST_MAXLINELEN);
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linebuf = OPENSSL_malloc(RSA_TEST_MAXLINELEN);
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if (!linebuf || !olinebuf)
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goto error;
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while (fgets(olinebuf, RSA_TEST_MAXLINELEN, in))
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{
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lnum++;
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strcpy(linebuf, olinebuf);
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keyword = linebuf;
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/* Skip leading space */
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while (isspace((unsigned char)*keyword))
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keyword++;
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/* Look for = sign */
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p = strchr(linebuf, '=');
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/* If no = or starts with [ (for [foo = bar] line) just copy */
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if (!p || *keyword=='[')
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{
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if (fputs(olinebuf, out) < 0)
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goto error;
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continue;
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}
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q = p - 1;
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/* Remove trailing space */
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while (isspace((unsigned char)*q))
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*q-- = 0;
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*p = 0;
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value = p + 1;
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/* Remove leading space from value */
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while (isspace((unsigned char)*value))
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value++;
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/* Remove trailing space from value */
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p = value + strlen(value) - 1;
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while (*p == '\n' || isspace((unsigned char)*p))
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*p-- = 0;
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if (!strcmp(keyword, "xp1"))
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{
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if (Xp1 || !do_hex2bn(&Xp1,value))
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goto parse_error;
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}
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else if (!strcmp(keyword, "xp2"))
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{
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if (Xp2 || !do_hex2bn(&Xp2,value))
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goto parse_error;
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}
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else if (!strcmp(keyword, "Xp"))
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{
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if (Xp || !do_hex2bn(&Xp,value))
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goto parse_error;
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}
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else if (!strcmp(keyword, "xq1"))
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{
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if (Xq1 || !do_hex2bn(&Xq1,value))
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goto parse_error;
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}
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else if (!strcmp(keyword, "xq2"))
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{
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if (Xq2 || !do_hex2bn(&Xq2,value))
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goto parse_error;
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}
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else if (!strcmp(keyword, "Xq"))
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{
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if (Xq || !do_hex2bn(&Xq,value))
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goto parse_error;
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}
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else if (!strcmp(keyword, "e"))
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{
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if (e || !do_hex2bn(&e,value))
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goto parse_error;
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}
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else if (!strcmp(keyword, "p1"))
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continue;
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else if (!strcmp(keyword, "p2"))
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continue;
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else if (!strcmp(keyword, "p"))
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continue;
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else if (!strcmp(keyword, "q1"))
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continue;
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else if (!strcmp(keyword, "q2"))
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continue;
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else if (!strcmp(keyword, "q"))
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continue;
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else if (!strcmp(keyword, "n"))
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continue;
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else if (!strcmp(keyword, "d"))
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continue;
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else
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goto parse_error;
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fputs(olinebuf, out);
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if (e && Xp1 && Xp2 && Xp)
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{
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rsa = FIPS_rsa_new();
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if (!rsa)
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goto error;
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if (!rsa_printkey1(out, rsa, Xp1, Xp2, Xp, e))
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goto error;
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BN_free(Xp1);
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Xp1 = NULL;
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BN_free(Xp2);
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Xp2 = NULL;
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BN_free(Xp);
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Xp = NULL;
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BN_free(e);
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e = NULL;
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}
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if (rsa && Xq1 && Xq2 && Xq)
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{
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if (!rsa_printkey2(out, rsa, Xq1, Xq2, Xq))
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goto error;
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BN_free(Xq1);
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Xq1 = NULL;
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BN_free(Xq2);
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Xq2 = NULL;
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BN_free(Xq);
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Xq = NULL;
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FIPS_rsa_free(rsa);
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rsa = NULL;
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}
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}
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ret = 1;
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error:
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if (olinebuf)
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OPENSSL_free(olinebuf);
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if (linebuf)
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OPENSSL_free(linebuf);
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if (Xp1)
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BN_free(Xp1);
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if (Xp2)
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BN_free(Xp2);
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if (Xp)
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BN_free(Xp);
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if (Xq1)
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BN_free(Xq1);
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if (Xq1)
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BN_free(Xq1);
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if (Xq2)
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BN_free(Xq2);
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if (Xq)
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BN_free(Xq);
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if (e)
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BN_free(e);
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if (rsa)
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FIPS_rsa_free(rsa);
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return ret;
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parse_error:
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fprintf(stderr, "FATAL parse error processing line %d\n", lnum);
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goto error;
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}
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static int rsa_printkey1(FILE *out, RSA *rsa,
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BIGNUM *Xp1, BIGNUM *Xp2, BIGNUM *Xp,
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BIGNUM *e)
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{
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int ret = 0;
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BIGNUM *p1 = NULL, *p2 = NULL;
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p1 = BN_new();
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p2 = BN_new();
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if (!p1 || !p2)
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goto error;
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if (!RSA_X931_derive_ex(rsa, p1, p2, NULL, NULL, Xp1, Xp2, Xp,
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NULL, NULL, NULL, e, NULL))
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goto error;
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do_bn_print_name(out, "p1", p1);
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do_bn_print_name(out, "p2", p2);
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do_bn_print_name(out, "p", rsa->p);
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ret = 1;
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error:
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if (p1)
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BN_free(p1);
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if (p2)
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BN_free(p2);
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return ret;
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}
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static int rsa_printkey2(FILE *out, RSA *rsa,
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BIGNUM *Xq1, BIGNUM *Xq2, BIGNUM *Xq)
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{
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int ret = 0;
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BIGNUM *q1 = NULL, *q2 = NULL;
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q1 = BN_new();
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q2 = BN_new();
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if (!q1 || !q2)
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goto error;
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if (!RSA_X931_derive_ex(rsa, NULL, NULL, q1, q2, NULL, NULL, NULL,
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Xq1, Xq2, Xq, NULL, NULL))
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goto error;
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do_bn_print_name(out, "q1", q1);
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do_bn_print_name(out, "q2", q2);
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do_bn_print_name(out, "q", rsa->q);
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do_bn_print_name(out, "n", rsa->n);
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do_bn_print_name(out, "d", rsa->d);
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ret = 1;
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error:
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if (q1)
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BN_free(q1);
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if (q2)
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BN_free(q2);
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return ret;
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}
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#endif
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