2 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
5 /* ====================================================================
6 * Copyright (c) 2005 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 * ====================================================================
53 * This product includes cryptographic software written by Eric Young
54 * (eay@cryptsoft.com). This product includes software written by Tim
55 * Hudson (tjh@cryptsoft.com).
62 #include <openssl/bio.h>
63 #include <openssl/evp.h>
64 #include <openssl/hmac.h>
65 #include <openssl/err.h>
66 #include <openssl/x509v3.h>
67 #include <openssl/bn.h>
68 #include <openssl/rsa.h>
72 int main(int argc, char *argv[])
74 printf("No FIPS RSA support\n");
82 int rsa_test(FILE *out, FILE *in, int saltlen);
83 static int rsa_printver(FILE *out,
86 unsigned char *Msg, long Msglen,
87 unsigned char *S, long Slen, int Saltlen);
89 int main(int argc, char **argv)
91 FILE *in = NULL, *out = NULL;
102 if ((argc > 2) && !strcmp("-saltlen", argv[1]))
104 Saltlen = atoi(argv[2]);
107 fprintf(stderr, "FATAL: Invalid salt length\n");
113 else if ((argc > 1) && !strcmp("-x931", argv[1]))
123 in = fopen(argv[1], "r");
128 out = fopen(argv[2], "w");
132 fprintf(stderr, "FATAL input initialization error\n");
138 fprintf(stderr, "FATAL output initialization error\n");
142 if (!rsa_test(out, in, Saltlen))
144 fprintf(stderr, "FATAL RSAVTEST file processing error\n");
155 if (in && (in != stdin))
157 if (out && (out != stdout))
164 #define RSA_TEST_MAXLINELEN 10240
166 int rsa_test(FILE *out, FILE *in, int Saltlen)
168 char *linebuf, *olinebuf, *p, *q;
169 char *keyword, *value;
170 const EVP_MD *dgst = NULL;
171 BIGNUM *n = NULL, *e = NULL;
172 unsigned char *Msg = NULL, *S = NULL;
177 olinebuf = OPENSSL_malloc(RSA_TEST_MAXLINELEN);
178 linebuf = OPENSSL_malloc(RSA_TEST_MAXLINELEN);
180 if (!linebuf || !olinebuf)
183 while (fgets(olinebuf, RSA_TEST_MAXLINELEN, in))
186 strcpy(linebuf, olinebuf);
188 /* Skip leading space */
189 while (isspace((unsigned char)*keyword))
192 /* Look for = sign */
193 p = strchr(linebuf, '=');
195 /* If no = or starts with [ (for [foo = bar] line) just copy */
196 if (!p || *keyword=='[')
198 if (fputs(olinebuf, out) < 0)
205 /* Remove trailing space */
206 while (isspace((unsigned char)*q))
212 /* Remove leading space from value */
213 while (isspace((unsigned char)*value))
216 /* Remove trailing space from value */
217 p = value + strlen(value) - 1;
219 while (*p == '\n' || isspace((unsigned char)*p))
222 if (!strcmp(keyword, "n"))
224 if (!do_hex2bn(&n,value))
227 else if (!strcmp(keyword, "e"))
229 if (!do_hex2bn(&e,value))
232 else if (!strcmp(keyword, "SHAAlg"))
234 if (!strcmp(value, "SHA1"))
236 else if (!strcmp(value, "SHA224"))
238 else if (!strcmp(value, "SHA256"))
240 else if (!strcmp(value, "SHA384"))
242 else if (!strcmp(value, "SHA512"))
247 "FATAL: unsupported algorithm \"%s\"\n",
252 else if (!strcmp(keyword, "Msg"))
256 if (strlen(value) & 1)
258 Msg = hex2bin_m(value, &Msglen);
262 else if (!strcmp(keyword, "S"))
266 if (strlen(value) & 1)
268 S = hex2bin_m(value, &Slen);
272 else if (!strcmp(keyword, "Result"))
277 fputs(olinebuf, out);
279 if (n && e && Msg && S && dgst)
281 if (!rsa_printver(out, n, e, dgst,
282 Msg, Msglen, S, Slen, Saltlen))
299 OPENSSL_free(olinebuf);
301 OPENSSL_free(linebuf);
311 fprintf(stderr, "FATAL parse error processing line %d\n", lnum);
317 static int rsa_printver(FILE *out,
318 BIGNUM *n, BIGNUM *e,
320 unsigned char *Msg, long Msglen,
321 unsigned char *S, long Slen, int Saltlen)
324 /* Setup RSA and EVP_PKEY structures */
325 RSA *rsa_pubkey = NULL;
328 unsigned char *buf = NULL;
329 rsa_pubkey = FIPS_rsa_new();
332 rsa_pubkey->n = BN_dup(n);
333 rsa_pubkey->e = BN_dup(e);
334 if (!rsa_pubkey->n || !rsa_pubkey->e)
336 pk.type = EVP_PKEY_RSA;
337 pk.pkey.rsa = rsa_pubkey;
339 EVP_MD_CTX_init(&ctx);
343 M_EVP_MD_CTX_set_flags(&ctx,
344 EVP_MD_CTX_FLAG_PAD_PSS | (Saltlen << 16));
346 else if (Saltlen == -2)
347 M_EVP_MD_CTX_set_flags(&ctx, EVP_MD_CTX_FLAG_PAD_X931);
348 if (!EVP_VerifyInit_ex(&ctx, dgst, NULL))
350 if (!EVP_VerifyUpdate(&ctx, Msg, Msglen))
353 r = EVP_VerifyFinal(&ctx, S, Slen, &pk);
356 EVP_MD_CTX_cleanup(&ctx);
363 fputs("Result = F\n", out);
365 fputs("Result = P\n", out);
371 FIPS_rsa_free(rsa_pubkey);