2 * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
3 * 1999. Based on an original idea by Massimiliano Pala (madwolf@openca.org).
5 /* ====================================================================
6 * Copyright (c) 1999 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).
63 #include <openssl/bio.h>
64 #include <openssl/conf.h>
65 #include <openssl/err.h>
66 #include <openssl/evp.h>
67 #include <openssl/lhash.h>
68 #include <openssl/x509.h>
69 #include <openssl/pem.h>
71 typedef enum OPTION_choice {
72 OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
73 OPT_NOOUT, OPT_PUBKEY, OPT_VERIFY, OPT_IN, OPT_OUT,
74 OPT_ENGINE, OPT_KEY, OPT_CHALLENGE, OPT_PASSIN, OPT_SPKAC,
78 OPTIONS spkac_options[] = {
79 {"help", OPT_HELP, '-', "Display this summary"},
80 {"in", OPT_IN, '<', "Input file"},
81 {"out", OPT_OUT, '>', "Output file"},
82 {"key", OPT_KEY, '<', "Create SPKAC using private key"},
83 {"passin", OPT_PASSIN, 's', "Input file pass phrase source"},
84 {"challenge", OPT_CHALLENGE, 's', "Challenge string"},
85 {"spkac", OPT_SPKAC, 's', "Alternative SPKAC name"},
86 {"noout", OPT_NOOUT, '-', "Don't print SPKAC"},
87 {"pubkey", OPT_PUBKEY, '-', "Output public key"},
88 {"verify", OPT_VERIFY, '-', "Verify SPKAC signature"},
89 {"spksect", OPT_SPKSECT, 's'},
90 #ifndef OPENSSL_NO_ENGINE
91 {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
96 int spkac_main(int argc, char **argv)
101 EVP_PKEY *pkey = NULL;
102 NETSCAPE_SPKI *spki = NULL;
103 char *challenge = NULL, *keyfile = NULL;
104 char *infile = NULL, *outfile = NULL, *passinarg = NULL, *passin = NULL;
105 char *spkstr = NULL, *prog;
106 const char *spkac = "SPKAC", *spksect = "default";
107 int i, ret = 1, verify = 0, noout = 0, pubkey = 0;
110 prog = opt_init(argc, argv, spkac_options);
111 while ((o = opt_next()) != OPT_EOF) {
115 BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
118 opt_help(spkac_options);
137 passinarg = opt_arg();
143 challenge = opt_arg();
152 e = setup_engine(opt_arg(), 0);
156 argc = opt_num_rest();
159 if (!app_passwd(passinarg, NULL, &passin, NULL)) {
160 BIO_printf(bio_err, "Error getting password\n");
165 pkey = load_key(strcmp(keyfile, "-") ? keyfile : NULL,
166 FORMAT_PEM, 1, passin, e, "private key");
170 spki = NETSCAPE_SPKI_new();
172 ASN1_STRING_set(spki->spkac->challenge,
173 challenge, (int)strlen(challenge));
174 NETSCAPE_SPKI_set_pubkey(spki, pkey);
175 NETSCAPE_SPKI_sign(spki, pkey, EVP_md5());
176 spkstr = NETSCAPE_SPKI_b64_encode(spki);
178 out = bio_open_default(outfile, 'w', FORMAT_TEXT);
181 BIO_printf(out, "SPKAC=%s\n", spkstr);
182 OPENSSL_free(spkstr);
187 if ((conf = app_load_config(infile)) == NULL)
190 spkstr = NCONF_get_string(conf, spksect, spkac);
193 BIO_printf(bio_err, "Can't find SPKAC called \"%s\"\n", spkac);
194 ERR_print_errors(bio_err);
198 spki = NETSCAPE_SPKI_b64_decode(spkstr, -1);
201 BIO_printf(bio_err, "Error loading SPKAC\n");
202 ERR_print_errors(bio_err);
206 out = bio_open_default(outfile, 'w', FORMAT_TEXT);
211 NETSCAPE_SPKI_print(out, spki);
212 pkey = NETSCAPE_SPKI_get_pubkey(spki);
214 i = NETSCAPE_SPKI_verify(spki, pkey);
216 BIO_printf(bio_err, "Signature OK\n");
218 BIO_printf(bio_err, "Signature Failure\n");
219 ERR_print_errors(bio_err);
224 PEM_write_bio_PUBKEY(out, pkey);
230 NETSCAPE_SPKI_free(spki);
233 OPENSSL_free(passin);