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_FIPSAPI
64 #include <openssl/bio.h>
65 #include <openssl/evp.h>
66 #include <openssl/hmac.h>
67 #include <openssl/err.h>
68 #include <openssl/bn.h>
72 int main(int argc, char *argv[])
74 printf("No FIPS RSA support\n");
80 #include <openssl/rsa.h>
81 #include <openssl/fips.h>
85 int rsa_test(FILE *out, FILE *in, int saltlen);
86 static int rsa_printver(FILE *out,
89 unsigned char *Msg, long Msglen,
90 unsigned char *S, long Slen, int Saltlen);
92 int main(int argc, char **argv)
94 FILE *in = NULL, *out = NULL;
101 if ((argc > 2) && !strcmp("-saltlen", argv[1]))
103 Saltlen = atoi(argv[2]);
106 fprintf(stderr, "FATAL: Invalid salt length\n");
112 else if ((argc > 1) && !strcmp("-x931", argv[1]))
122 in = fopen(argv[1], "r");
127 out = fopen(argv[2], "w");
131 fprintf(stderr, "FATAL input initialization error\n");
137 fprintf(stderr, "FATAL output initialization error\n");
141 if (!rsa_test(out, in, Saltlen))
143 fprintf(stderr, "FATAL RSAVTEST file processing error\n");
151 if (in && (in != stdin))
153 if (out && (out != stdout))
160 #define RSA_TEST_MAXLINELEN 10240
162 int rsa_test(FILE *out, FILE *in, int Saltlen)
164 char *linebuf, *olinebuf, *p, *q;
165 char *keyword, *value;
166 const EVP_MD *dgst = NULL;
167 BIGNUM *n = NULL, *e = NULL;
168 unsigned char *Msg = NULL, *S = NULL;
173 olinebuf = OPENSSL_malloc(RSA_TEST_MAXLINELEN);
174 linebuf = OPENSSL_malloc(RSA_TEST_MAXLINELEN);
176 if (!linebuf || !olinebuf)
179 while (fgets(olinebuf, RSA_TEST_MAXLINELEN, in))
182 strcpy(linebuf, olinebuf);
184 /* Skip leading space */
185 while (isspace((unsigned char)*keyword))
188 /* Look for = sign */
189 p = strchr(linebuf, '=');
191 /* If no = or starts with [ (for [foo = bar] line) just copy */
192 if (!p || *keyword=='[')
194 if (fputs(olinebuf, out) < 0)
201 /* Remove trailing space */
202 while (isspace((unsigned char)*q))
208 /* Remove leading space from value */
209 while (isspace((unsigned char)*value))
212 /* Remove trailing space from value */
213 p = value + strlen(value) - 1;
215 while (*p == '\n' || isspace((unsigned char)*p))
218 if (!strcmp(keyword, "n"))
220 if (!do_hex2bn(&n,value))
223 else if (!strcmp(keyword, "e"))
225 if (!do_hex2bn(&e,value))
228 else if (!strcmp(keyword, "SHAAlg"))
230 if (!strcmp(value, "SHA1"))
232 else if (!strcmp(value, "SHA224"))
234 else if (!strcmp(value, "SHA256"))
236 else if (!strcmp(value, "SHA384"))
238 else if (!strcmp(value, "SHA512"))
243 "FATAL: unsupported algorithm \"%s\"\n",
248 else if (!strcmp(keyword, "Msg"))
252 if (strlen(value) & 1)
254 Msg = hex2bin_m(value, &Msglen);
258 else if (!strcmp(keyword, "S"))
262 if (strlen(value) & 1)
264 S = hex2bin_m(value, &Slen);
268 else if (!strcmp(keyword, "Result"))
273 fputs(olinebuf, out);
275 if (n && e && Msg && S && dgst)
277 if (!rsa_printver(out, n, e, dgst,
278 Msg, Msglen, S, Slen, Saltlen))
295 OPENSSL_free(olinebuf);
297 OPENSSL_free(linebuf);
307 fprintf(stderr, "FATAL parse error processing line %d\n", lnum);
313 static int rsa_printver(FILE *out,
314 BIGNUM *n, BIGNUM *e,
316 unsigned char *Msg, long Msglen,
317 unsigned char *S, long Slen, int Saltlen)
319 int ret = 0, r, pad_mode;
320 /* Setup RSA and EVP_PKEY structures */
321 RSA *rsa_pubkey = NULL;
323 unsigned char *buf = NULL;
324 rsa_pubkey = FIPS_rsa_new();
327 rsa_pubkey->n = BN_dup(n);
328 rsa_pubkey->e = BN_dup(e);
329 if (!rsa_pubkey->n || !rsa_pubkey->e)
332 FIPS_md_ctx_init(&ctx);
335 pad_mode = RSA_PKCS1_PSS_PADDING;
336 else if (Saltlen == -2)
337 pad_mode = RSA_X931_PADDING;
339 pad_mode = RSA_PKCS1_PADDING;
341 if (!FIPS_digestinit(&ctx, dgst))
343 if (!FIPS_digestupdate(&ctx, Msg, Msglen))
347 r = FIPS_rsa_verify_ctx(rsa_pubkey, &ctx,
348 pad_mode, Saltlen, NULL, S, Slen);
352 FIPS_md_ctx_cleanup(&ctx);
358 fputs("Result = F" RESP_EOL, out);
360 fputs("Result = P" RESP_EOL, out);
366 FIPS_rsa_free(rsa_pubkey);