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>
71 int main(int argc, char *argv[])
73 printf("No FIPS RSA support\n");
79 #include <openssl/rsa.h>
83 int rsa_test(FILE *out, FILE *in, int saltlen);
84 static int rsa_printver(FILE *out,
87 unsigned char *Msg, long Msglen,
88 unsigned char *S, long Slen, int Saltlen);
90 int main(int argc, char **argv)
92 FILE *in = NULL, *out = NULL;
103 if ((argc > 2) && !strcmp("-saltlen", argv[1]))
105 Saltlen = atoi(argv[2]);
108 fprintf(stderr, "FATAL: Invalid salt length\n");
114 else if ((argc > 1) && !strcmp("-x931", argv[1]))
124 in = fopen(argv[1], "r");
129 out = fopen(argv[2], "w");
133 fprintf(stderr, "FATAL input initialization error\n");
139 fprintf(stderr, "FATAL output initialization error\n");
143 if (!rsa_test(out, in, Saltlen))
145 fprintf(stderr, "FATAL RSAVTEST file processing error\n");
156 if (in && (in != stdin))
158 if (out && (out != stdout))
165 #define RSA_TEST_MAXLINELEN 10240
167 int rsa_test(FILE *out, FILE *in, int Saltlen)
169 char *linebuf, *olinebuf, *p, *q;
170 char *keyword, *value;
171 const EVP_MD *dgst = NULL;
172 BIGNUM *n = NULL, *e = NULL;
173 unsigned char *Msg = NULL, *S = NULL;
178 olinebuf = OPENSSL_malloc(RSA_TEST_MAXLINELEN);
179 linebuf = OPENSSL_malloc(RSA_TEST_MAXLINELEN);
181 if (!linebuf || !olinebuf)
184 while (fgets(olinebuf, RSA_TEST_MAXLINELEN, in))
187 strcpy(linebuf, olinebuf);
189 /* Skip leading space */
190 while (isspace((unsigned char)*keyword))
193 /* Look for = sign */
194 p = strchr(linebuf, '=');
196 /* If no = or starts with [ (for [foo = bar] line) just copy */
197 if (!p || *keyword=='[')
199 if (fputs(olinebuf, out) < 0)
206 /* Remove trailing space */
207 while (isspace((unsigned char)*q))
213 /* Remove leading space from value */
214 while (isspace((unsigned char)*value))
217 /* Remove trailing space from value */
218 p = value + strlen(value) - 1;
220 while (*p == '\n' || isspace((unsigned char)*p))
223 if (!strcmp(keyword, "n"))
225 if (!do_hex2bn(&n,value))
228 else if (!strcmp(keyword, "e"))
230 if (!do_hex2bn(&e,value))
233 else if (!strcmp(keyword, "SHAAlg"))
235 if (!strcmp(value, "SHA1"))
237 else if (!strcmp(value, "SHA224"))
239 else if (!strcmp(value, "SHA256"))
241 else if (!strcmp(value, "SHA384"))
243 else if (!strcmp(value, "SHA512"))
248 "FATAL: unsupported algorithm \"%s\"\n",
253 else if (!strcmp(keyword, "Msg"))
257 if (strlen(value) & 1)
259 Msg = hex2bin_m(value, &Msglen);
263 else if (!strcmp(keyword, "S"))
267 if (strlen(value) & 1)
269 S = hex2bin_m(value, &Slen);
273 else if (!strcmp(keyword, "Result"))
278 fputs(olinebuf, out);
280 if (n && e && Msg && S && dgst)
282 if (!rsa_printver(out, n, e, dgst,
283 Msg, Msglen, S, Slen, Saltlen))
300 OPENSSL_free(olinebuf);
302 OPENSSL_free(linebuf);
312 fprintf(stderr, "FATAL parse error processing line %d\n", lnum);
318 static int rsa_printver(FILE *out,
319 BIGNUM *n, BIGNUM *e,
321 unsigned char *Msg, long Msglen,
322 unsigned char *S, long Slen, int Saltlen)
325 /* Setup RSA and EVP_PKEY structures */
326 RSA *rsa_pubkey = NULL;
329 unsigned char *buf = NULL;
330 rsa_pubkey = FIPS_rsa_new();
333 rsa_pubkey->n = BN_dup(n);
334 rsa_pubkey->e = BN_dup(e);
335 if (!rsa_pubkey->n || !rsa_pubkey->e)
337 pk.type = EVP_PKEY_RSA;
338 pk.pkey.rsa = rsa_pubkey;
340 EVP_MD_CTX_init(&ctx);
344 M_EVP_MD_CTX_set_flags(&ctx,
345 EVP_MD_CTX_FLAG_PAD_PSS | (Saltlen << 16));
347 else if (Saltlen == -2)
348 M_EVP_MD_CTX_set_flags(&ctx, EVP_MD_CTX_FLAG_PAD_X931);
349 if (!EVP_VerifyInit_ex(&ctx, dgst, NULL))
351 if (!EVP_VerifyUpdate(&ctx, Msg, Msglen))
354 r = EVP_VerifyFinal(&ctx, S, Slen, &pk);
357 EVP_MD_CTX_cleanup(&ctx);
364 fputs("Result = F\n", out);
366 fputs("Result = P\n", out);
372 FIPS_rsa_free(rsa_pubkey);