1 /* fips/dh/fips_dhvs.c */
2 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
5 /* ====================================================================
6 * Copyright (c) 2011 The OpenSSL Project. All rights reserved.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in
17 * the documentation and/or other materials provided with the
20 * 3. All advertising materials mentioning features or use of this
21 * software must display the following acknowledgment:
22 * "This product includes software developed by the OpenSSL Project
23 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26 * endorse or promote products derived from this software without
27 * prior written permission. For written permission, please contact
28 * licensing@OpenSSL.org.
30 * 5. Products derived from this software may not be called "OpenSSL"
31 * nor may "OpenSSL" appear in their names without prior written
32 * permission of the OpenSSL Project.
34 * 6. Redistributions of any form whatsoever must retain the following
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50 * OF THE POSSIBILITY OF SUCH DAMAGE.
51 * ====================================================================
55 #define OPENSSL_FIPSAPI
56 #include <openssl/opensslconf.h>
61 int main(int argc, char **argv)
63 printf("No FIPS DRBG support\n");
68 #include <openssl/crypto.h>
69 #include <openssl/bn.h>
70 #include <openssl/dh.h>
71 #include <openssl/fips.h>
72 #include <openssl/err.h>
73 #include <openssl/evp.h>
79 static const EVP_MD *parse_md(char *line)
82 if (line[0] != '[' || line[1] != 'F')
84 p = strchr(line, '-');
88 p = strchr(line, ']');
95 if (!strcmp(p, "SHA1"))
97 else if (!strcmp(p, "SHA224"))
99 else if (!strcmp(p, "SHA256"))
101 else if (!strcmp(p, "SHA384"))
103 else if (!strcmp(p, "SHA512"))
109 int main(int argc,char **argv)
112 char buf[2048], lbuf[2048];
113 unsigned char *rhash, chash[EVP_MAX_MD_SIZE];
116 const EVP_MD *md = NULL;
117 BIGNUM *peerkey = NULL;
118 char *keyword = NULL, *value = NULL;
120 fips_set_error_print();
124 in = fopen(argv[1], "r");
127 fprintf(stderr, "Error opening input file\n");
130 out = fopen(argv[2], "w");
133 fprintf(stderr, "Error opening output file\n");
144 fprintf(stderr,"%s (infile outfile)\n",argv[0]);
150 while (fgets(buf, sizeof(buf), in) != NULL)
153 if (strlen(buf) > 6 && !strncmp(buf, "[F", 2))
163 if (!parse_line(&keyword, &value, lbuf, buf))
166 if (!strcmp(keyword, "P"))
168 if (!do_hex2bn(&dh->p, value))
171 else if (!strcmp(keyword, "Q"))
173 if (!do_hex2bn(&dh->q, value))
176 else if (!strcmp(keyword, "G"))
178 if (!do_hex2bn(&dh->g, value))
181 else if (!strcmp(keyword, "XephemIUT"))
183 if (!do_hex2bn(&dh->priv_key, value))
186 else if (!strcmp(keyword, "YephemIUT"))
188 if (!do_hex2bn(&dh->pub_key, value))
191 else if (!strcmp(keyword, "YephemCAVS"))
193 if (!do_hex2bn(&peerkey, value))
196 else if (!strcmp(keyword, "CAVSHashZZ"))
202 rhash = hex2bin_m(value, &rhashlen);
203 if (!rhash || rhashlen != M_EVP_MD_size(md))
205 Z = OPENSSL_malloc(BN_num_bytes(dh->p));
208 Zlen = DH_compute_key_padded(Z, peerkey, dh);
209 OutputValue("Z", Z, Zlen, out, 0);
210 FIPS_digest(Z, Zlen, chash, NULL, md);
211 OutputValue("IUTHashZZ", chash, rhashlen, out, 0);
212 fprintf(out, "Result = %s\n",
213 memcmp(chash, rhash, rhashlen) ? "F" : "P");
219 fprintf(stderr, "Error Parsing request file\n");