329 lines
7.3 KiB
C
329 lines
7.3 KiB
C
/* fips_hmactest.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 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/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 HMAC support\n");
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return(0);
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}
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#else
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#include <openssl/fips.h>
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#include "fips_utl.h"
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static int hmac_test(const EVP_MD *md, FILE *out, FILE *in);
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static int print_hmac(const EVP_MD *md, FILE *out,
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unsigned char *Key, int Klen,
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unsigned char *Msg, int Msglen, int Tlen);
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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 (!hmac_test(EVP_sha1(), out, in))
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{
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fprintf(stderr, "FATAL hmac 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 HMAC_TEST_MAXLINELEN 1024
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int hmac_test(const EVP_MD *md, 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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unsigned char *Key = NULL, *Msg = NULL;
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int Count, Klen, Tlen;
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long Keylen, Msglen;
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int ret = 0;
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int lnum = 0;
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olinebuf = OPENSSL_malloc(HMAC_TEST_MAXLINELEN);
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linebuf = OPENSSL_malloc(HMAC_TEST_MAXLINELEN);
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if (!linebuf || !olinebuf)
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goto error;
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Count = -1;
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Klen = -1;
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Tlen = -1;
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while (fgets(olinebuf, HMAC_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 [L=20] line) just copy */
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if (!p)
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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,"[L") && *p==']')
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{
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switch (atoi(value))
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{
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case 20: md=EVP_sha1(); break;
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case 28: md=EVP_sha224(); break;
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case 32: md=EVP_sha256(); break;
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case 48: md=EVP_sha384(); break;
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case 64: md=EVP_sha512(); break;
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default: goto parse_error;
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}
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}
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else if (!strcmp(keyword, "Count"))
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{
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if (Count != -1)
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goto parse_error;
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Count = atoi(value);
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if (Count < 0)
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goto parse_error;
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}
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else if (!strcmp(keyword, "Klen"))
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{
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if (Klen != -1)
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goto parse_error;
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Klen = atoi(value);
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if (Klen < 0)
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goto parse_error;
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}
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else if (!strcmp(keyword, "Tlen"))
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{
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if (Tlen != -1)
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goto parse_error;
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Tlen = atoi(value);
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if (Tlen < 0)
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goto parse_error;
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}
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else if (!strcmp(keyword, "Msg"))
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{
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if (Msg)
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goto parse_error;
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Msg = hex2bin_m(value, &Msglen);
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if (!Msg)
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goto parse_error;
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}
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else if (!strcmp(keyword, "Key"))
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{
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if (Key)
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goto parse_error;
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Key = hex2bin_m(value, &Keylen);
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if (!Key)
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goto parse_error;
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}
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else if (!strcmp(keyword, "Mac"))
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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 (Key && Msg && (Tlen > 0) && (Klen > 0))
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{
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if (!print_hmac(md, out, Key, Klen, Msg, Msglen, Tlen))
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goto error;
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OPENSSL_free(Key);
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Key = NULL;
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OPENSSL_free(Msg);
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Msg = NULL;
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Klen = -1;
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Tlen = -1;
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Count = -1;
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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 (Key)
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OPENSSL_free(Key);
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if (Msg)
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OPENSSL_free(Msg);
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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 print_hmac(const EVP_MD *emd, FILE *out,
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unsigned char *Key, int Klen,
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unsigned char *Msg, int Msglen, int Tlen)
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{
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int i, mdlen;
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unsigned char md[EVP_MAX_MD_SIZE];
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if (!HMAC(emd, Key, Klen, Msg, Msglen, md,
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(unsigned int *)&mdlen))
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{
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fputs("Error calculating HMAC\n", stderr);
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return 0;
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}
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if (Tlen > mdlen)
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{
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fputs("Parameter error, Tlen > HMAC length\n", stderr);
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return 0;
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}
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fputs("Mac = ", out);
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for (i = 0; i < Tlen; i++)
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fprintf(out, "%02x", md[i]);
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fputs("\n", out);
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return 1;
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}
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#endif
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