]>
git.ipfire.org Git - thirdparty/openssl.git/blob - apps/spkac.c
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
);
192 if (spkstr
== NULL
) {
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
);