4 * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
5 * 1999. Based on an original idea by Massimiliano Pala (madwolf@openca.org).
7 /* ====================================================================
8 * Copyright (c) 1999-2017 The OpenSSL Project. All rights reserved.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright
18 * notice, this list of conditions and the following disclaimer in
19 * the documentation and/or other materials provided with the
22 * 3. All advertising materials mentioning features or use of this
23 * software must display the following acknowledgment:
24 * "This product includes software developed by the OpenSSL Project
25 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
27 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
28 * endorse or promote products derived from this software without
29 * prior written permission. For written permission, please contact
30 * licensing@OpenSSL.org.
32 * 5. Products derived from this software may not be called "OpenSSL"
33 * nor may "OpenSSL" appear in their names without prior written
34 * permission of the OpenSSL Project.
36 * 6. Redistributions of any form whatsoever must retain the following
38 * "This product includes software developed by the OpenSSL Project
39 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
41 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
42 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
44 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
45 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
46 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
47 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
48 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
49 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
50 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
51 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
52 * OF THE POSSIBILITY OF SUCH DAMAGE.
53 * ====================================================================
55 * This product includes cryptographic software written by Eric Young
56 * (eay@cryptsoft.com). This product includes software written by Tim
57 * Hudson (tjh@cryptsoft.com).
65 #include <openssl/bio.h>
66 #include <openssl/conf.h>
67 #include <openssl/err.h>
68 #include <openssl/evp.h>
69 #include <openssl/lhash.h>
70 #include <openssl/x509.h>
71 #include <openssl/pem.h>
74 #define PROG spkac_main
77 * -in arg - input file - default stdin
78 * -out arg - output file - default stdout
81 int MAIN(int, char **);
83 int MAIN(int argc, char **argv)
86 int i, badops = 0, ret = 1;
87 BIO *in = NULL, *out = NULL;
88 int verify = 0, noout = 0, pubkey = 0;
89 char *infile = NULL, *outfile = NULL, *prog;
90 char *passargin = NULL, *passin = NULL;
91 const char *spkac = "SPKAC", *spksect = "default";
93 char *challenge = NULL, *keyfile = NULL;
95 NETSCAPE_SPKI *spki = NULL;
96 EVP_PKEY *pkey = NULL;
102 bio_err = BIO_new_fp(stderr, BIO_NOCLOSE);
104 if (!load_config(bio_err, NULL))
111 if (strcmp(*argv, "-in") == 0) {
115 } else if (strcmp(*argv, "-out") == 0) {
119 } else if (strcmp(*argv, "-passin") == 0) {
122 passargin = *(++argv);
123 } else if (strcmp(*argv, "-key") == 0) {
127 } else if (strcmp(*argv, "-challenge") == 0) {
130 challenge = *(++argv);
131 } else if (strcmp(*argv, "-spkac") == 0) {
135 } else if (strcmp(*argv, "-spksect") == 0) {
140 #ifndef OPENSSL_NO_ENGINE
141 else if (strcmp(*argv, "-engine") == 0) {
147 else if (strcmp(*argv, "-noout") == 0)
149 else if (strcmp(*argv, "-pubkey") == 0)
151 else if (strcmp(*argv, "-verify") == 0)
161 BIO_printf(bio_err, "%s [options]\n", prog);
162 BIO_printf(bio_err, "where options are\n");
163 BIO_printf(bio_err, " -in arg input file\n");
164 BIO_printf(bio_err, " -out arg output file\n");
166 " -key arg create SPKAC using private key\n");
168 " -passin arg input file pass phrase source\n");
169 BIO_printf(bio_err, " -challenge arg challenge string\n");
170 BIO_printf(bio_err, " -spkac arg alternative SPKAC name\n");
171 BIO_printf(bio_err, " -noout don't print SPKAC\n");
172 BIO_printf(bio_err, " -pubkey output public key\n");
173 BIO_printf(bio_err, " -verify verify SPKAC signature\n");
174 #ifndef OPENSSL_NO_ENGINE
176 " -engine e use engine e, possibly a hardware device.\n");
181 ERR_load_crypto_strings();
182 if (!app_passwd(bio_err, passargin, NULL, &passin, NULL)) {
183 BIO_printf(bio_err, "Error getting password\n");
186 e = setup_engine(bio_err, engine, 0);
188 if (keyfile != NULL) {
189 pkey = load_key(bio_err,
190 strcmp(keyfile, "-") ? keyfile : NULL,
191 FORMAT_PEM, 1, passin, e, "private key");
194 spki = NETSCAPE_SPKI_new();
197 if (challenge != NULL)
198 ASN1_STRING_set(spki->spkac->challenge,
199 challenge, (int)strlen(challenge));
200 NETSCAPE_SPKI_set_pubkey(spki, pkey);
201 NETSCAPE_SPKI_sign(spki, pkey, EVP_md5());
202 spkstr = NETSCAPE_SPKI_b64_encode(spki);
207 out = BIO_new_file(outfile, "w");
209 out = BIO_new_fp(stdout, BIO_NOCLOSE);
210 #ifdef OPENSSL_SYS_VMS
212 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
213 out = BIO_push(tmpbio, out);
219 BIO_printf(bio_err, "Error opening output file\n");
220 ERR_print_errors(bio_err);
223 BIO_printf(out, "SPKAC=%s\n", spkstr);
224 OPENSSL_free(spkstr);
230 in = BIO_new_file(infile, "r");
232 in = BIO_new_fp(stdin, BIO_NOCLOSE);
235 BIO_printf(bio_err, "Error opening input file\n");
236 ERR_print_errors(bio_err);
240 conf = NCONF_new(NULL);
241 i = NCONF_load_bio(conf, in, NULL);
244 BIO_printf(bio_err, "Error parsing config file\n");
245 ERR_print_errors(bio_err);
249 spkstr = NCONF_get_string(conf, spksect, spkac);
252 BIO_printf(bio_err, "Can't find SPKAC called \"%s\"\n", spkac);
253 ERR_print_errors(bio_err);
257 spki = NETSCAPE_SPKI_b64_decode(spkstr, -1);
260 BIO_printf(bio_err, "Error loading SPKAC\n");
261 ERR_print_errors(bio_err);
266 out = BIO_new_file(outfile, "w");
268 out = BIO_new_fp(stdout, BIO_NOCLOSE);
269 #ifdef OPENSSL_SYS_VMS
271 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
272 out = BIO_push(tmpbio, out);
278 BIO_printf(bio_err, "Error opening output file\n");
279 ERR_print_errors(bio_err);
284 NETSCAPE_SPKI_print(out, spki);
285 pkey = NETSCAPE_SPKI_get_pubkey(spki);
287 i = NETSCAPE_SPKI_verify(spki, pkey);
289 BIO_printf(bio_err, "Signature OK\n");
291 BIO_printf(bio_err, "Signature Failure\n");
292 ERR_print_errors(bio_err);
297 PEM_write_bio_PUBKEY(out, pkey);
303 NETSCAPE_SPKI_free(spki);
309 OPENSSL_free(passin);