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).
59 #define OPENSSL_FIPSEVP
64 #include <openssl/bio.h>
65 #include <openssl/evp.h>
66 #include <openssl/hmac.h>
67 #include <openssl/err.h>
68 #include <openssl/x509v3.h>
69 #include <openssl/bn.h>
73 int main(int argc, char *argv[])
75 printf("No FIPS RSA support\n");
81 #include <openssl/rsa.h>
82 #include <openssl/fips.h>
86 int rsa_test(FILE *out, FILE *in, int saltlen);
87 static int rsa_printver(FILE *out,
90 unsigned char *Msg, long Msglen,
91 unsigned char *S, long Slen, int Saltlen);
93 int main(int argc, char **argv)
95 FILE *in = NULL, *out = NULL;
100 fips_set_error_print();
101 if(!FIPS_mode_set(1))
104 if ((argc > 2) && !strcmp("-saltlen", argv[1]))
106 Saltlen = atoi(argv[2]);
109 fprintf(stderr, "FATAL: Invalid salt length\n");
115 else if ((argc > 1) && !strcmp("-x931", argv[1]))
125 in = fopen(argv[1], "r");
130 out = fopen(argv[2], "w");
134 fprintf(stderr, "FATAL input initialization error\n");
140 fprintf(stderr, "FATAL output initialization error\n");
144 if (!rsa_test(out, in, Saltlen))
146 fprintf(stderr, "FATAL RSAVTEST file processing error\n");
154 if (in && (in != stdin))
156 if (out && (out != stdout))
163 #define RSA_TEST_MAXLINELEN 10240
165 int rsa_test(FILE *out, FILE *in, int Saltlen)
167 char *linebuf, *olinebuf, *p, *q;
168 char *keyword, *value;
169 const EVP_MD *dgst = NULL;
170 BIGNUM *n = NULL, *e = NULL;
171 unsigned char *Msg = NULL, *S = NULL;
176 olinebuf = OPENSSL_malloc(RSA_TEST_MAXLINELEN);
177 linebuf = OPENSSL_malloc(RSA_TEST_MAXLINELEN);
179 if (!linebuf || !olinebuf)
182 while (fgets(olinebuf, RSA_TEST_MAXLINELEN, in))
185 strcpy(linebuf, olinebuf);
187 /* Skip leading space */
188 while (isspace((unsigned char)*keyword))
191 /* Look for = sign */
192 p = strchr(linebuf, '=');
194 /* If no = or starts with [ (for [foo = bar] line) just copy */
195 if (!p || *keyword=='[')
197 if (fputs(olinebuf, out) < 0)
204 /* Remove trailing space */
205 while (isspace((unsigned char)*q))
211 /* Remove leading space from value */
212 while (isspace((unsigned char)*value))
215 /* Remove trailing space from value */
216 p = value + strlen(value) - 1;
218 while (*p == '\n' || isspace((unsigned char)*p))
221 if (!strcmp(keyword, "n"))
223 if (!do_hex2bn(&n,value))
226 else if (!strcmp(keyword, "e"))
228 if (!do_hex2bn(&e,value))
231 else if (!strcmp(keyword, "SHAAlg"))
233 if (!strcmp(value, "SHA1"))
235 else if (!strcmp(value, "SHA224"))
237 else if (!strcmp(value, "SHA256"))
239 else if (!strcmp(value, "SHA384"))
241 else if (!strcmp(value, "SHA512"))
246 "FATAL: unsupported algorithm \"%s\"\n",
251 else if (!strcmp(keyword, "Msg"))
255 if (strlen(value) & 1)
257 Msg = hex2bin_m(value, &Msglen);
261 else if (!strcmp(keyword, "S"))
265 if (strlen(value) & 1)
267 S = hex2bin_m(value, &Slen);
271 else if (!strcmp(keyword, "Result"))
276 fputs(olinebuf, out);
278 if (n && e && Msg && S && dgst)
280 if (!rsa_printver(out, n, e, dgst,
281 Msg, Msglen, S, Slen, Saltlen))
298 OPENSSL_free(olinebuf);
300 OPENSSL_free(linebuf);
310 fprintf(stderr, "FATAL parse error processing line %d\n", lnum);
316 static int rsa_printver(FILE *out,
317 BIGNUM *n, BIGNUM *e,
319 unsigned char *Msg, long Msglen,
320 unsigned char *S, long Slen, int Saltlen)
322 int ret = 0, r, pad_mode;
323 /* Setup RSA and EVP_PKEY structures */
324 RSA *rsa_pubkey = NULL;
326 unsigned char *buf = NULL;
327 rsa_pubkey = FIPS_rsa_new();
330 rsa_pubkey->n = BN_dup(n);
331 rsa_pubkey->e = BN_dup(e);
332 if (!rsa_pubkey->n || !rsa_pubkey->e)
335 EVP_MD_CTX_init(&ctx);
338 pad_mode = RSA_PKCS1_PSS_PADDING;
339 else if (Saltlen == -2)
340 pad_mode = RSA_X931_PADDING;
342 pad_mode = RSA_PKCS1_PADDING;
344 if (!EVP_DigestInit_ex(&ctx, dgst, NULL))
346 if (!EVP_DigestUpdate(&ctx, Msg, Msglen))
350 r = FIPS_rsa_verify_ctx(rsa_pubkey, &ctx,
351 pad_mode, Saltlen, NULL, S, Slen);
355 EVP_MD_CTX_cleanup(&ctx);
361 fputs("Result = F\n", out);
363 fputs("Result = P\n", out);
369 FIPS_rsa_free(rsa_pubkey);