1 /* $OpenBSD: p12_crt.c,v 1.15 2014/07/11 08:44:49 jsing Exp $ */
2 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
5 /* ====================================================================
6 * Copyright (c) 1999-2002 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).
61 #include <openssl/err.h>
62 #include <openssl/pkcs12.h>
64 static int pkcs12_add_bag(STACK_OF(PKCS12_SAFEBAG) **pbags,
68 copy_bag_attr(PKCS12_SAFEBAG *bag, EVP_PKEY *pkey, int nid)
73 idx = EVP_PKEY_get_attr_by_NID(pkey, nid, -1);
76 attr = EVP_PKEY_get_attr(pkey, idx);
77 if (!X509at_add1_attr(&bag->attrib, attr))
83 PKCS12_create(char *pass, char *name, EVP_PKEY *pkey, X509 *cert,
84 STACK_OF(X509) *ca, int nid_key, int nid_cert, int iter, int mac_iter,
88 STACK_OF(PKCS7) *safes = NULL;
89 STACK_OF(PKCS12_SAFEBAG) *bags = NULL;
90 PKCS12_SAFEBAG *bag = NULL;
92 unsigned char keyid[EVP_MAX_MD_SIZE];
93 unsigned int keyidlen = 0;
97 nid_cert = NID_pbe_WithSHA1And40BitRC2_CBC;
100 nid_key = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
102 iter = PKCS12_DEFAULT_ITER;
106 if (!pkey && !cert && !ca) {
107 PKCS12err(PKCS12_F_PKCS12_CREATE,
108 PKCS12_R_INVALID_NULL_ARGUMENT);
113 if (!X509_check_private_key(cert, pkey))
115 X509_digest(cert, EVP_sha1(), keyid, &keyidlen);
119 bag = PKCS12_add_cert(&bags, cert);
120 if (name && !PKCS12_add_friendlyname(bag, name, -1))
122 if (keyidlen && !PKCS12_add_localkeyid(bag, keyid, keyidlen))
126 /* Add all other certificates */
127 for (i = 0; i < sk_X509_num(ca); i++) {
128 if (!PKCS12_add_cert(&bags, sk_X509_value(ca, i)))
132 if (bags && !PKCS12_add_safe(&safes, bags, nid_cert, iter, pass))
135 sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
139 bag = PKCS12_add_key(&bags, pkey, keytype, iter, nid_key, pass);
144 if (!copy_bag_attr(bag, pkey, NID_ms_csp_name))
146 if (!copy_bag_attr(bag, pkey, NID_LocalKeySet))
149 if (name && !PKCS12_add_friendlyname(bag, name, -1))
151 if (keyidlen && !PKCS12_add_localkeyid(bag, keyid, keyidlen))
155 if (bags && !PKCS12_add_safe(&safes, bags, -1, 0, NULL))
158 sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
161 p12 = PKCS12_add_safes(safes, 0);
166 sk_PKCS7_pop_free(safes, PKCS7_free);
170 if ((mac_iter != -1) &&
171 !PKCS12_set_mac(p12, pass, -1, NULL, 0, mac_iter, NULL))
180 sk_PKCS7_pop_free(safes, PKCS7_free);
182 sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
187 PKCS12_add_cert(STACK_OF(PKCS12_SAFEBAG) **pbags, X509 *cert)
189 PKCS12_SAFEBAG *bag = NULL;
192 unsigned char *keyid;
195 /* Add user certificate */
196 if (!(bag = PKCS12_x5092certbag(cert)))
199 /* Use friendlyName and localKeyID in certificate.
202 name = (char *)X509_alias_get0(cert, &namelen);
203 if (name && !PKCS12_add_friendlyname(bag, name, namelen))
206 keyid = X509_keyid_get0(cert, &keyidlen);
208 if (keyid && !PKCS12_add_localkeyid(bag, keyid, keyidlen))
211 if (!pkcs12_add_bag(pbags, bag))
218 PKCS12_SAFEBAG_free(bag);
224 PKCS12_add_key(STACK_OF(PKCS12_SAFEBAG) **pbags, EVP_PKEY *key, int key_usage,
225 int iter, int nid_key, char *pass)
227 PKCS12_SAFEBAG *bag = NULL;
228 PKCS8_PRIV_KEY_INFO *p8 = NULL;
230 /* Make a PKCS#8 structure */
231 if (!(p8 = EVP_PKEY2PKCS8(key)))
233 if (key_usage && !PKCS8_add_keyusage(p8, key_usage))
236 bag = PKCS12_MAKE_SHKEYBAG(nid_key, pass, -1, NULL, 0,
238 PKCS8_PRIV_KEY_INFO_free(p8);
241 bag = PKCS12_MAKE_KEYBAG(p8);
249 if (!pkcs12_add_bag(pbags, bag))
256 PKCS12_SAFEBAG_free(bag);
258 PKCS8_PRIV_KEY_INFO_free(p8);
264 PKCS12_add_safe(STACK_OF(PKCS7) **psafes, STACK_OF(PKCS12_SAFEBAG) *bags,
265 int nid_safe, int iter, char *pass)
271 *psafes = sk_PKCS7_new_null();
279 nid_safe = NID_pbe_WithSHA1And40BitRC2_CBC;
282 p7 = PKCS12_pack_p7data(bags);
284 p7 = PKCS12_pack_p7encdata(nid_safe, pass, -1, NULL, 0,
289 if (!sk_PKCS7_push(*psafes, p7))
296 sk_PKCS7_free(*psafes);
307 pkcs12_add_bag(STACK_OF(PKCS12_SAFEBAG) **pbags, PKCS12_SAFEBAG *bag)
314 *pbags = sk_PKCS12_SAFEBAG_new_null();
321 if (!sk_PKCS12_SAFEBAG_push(*pbags, bag)) {
323 sk_PKCS12_SAFEBAG_free(*pbags);
333 PKCS12_add_safes(STACK_OF(PKCS7) *safes, int nid_p7)
338 nid_p7 = NID_pkcs7_data;
339 p12 = PKCS12_init(nid_p7);
344 if (!PKCS12_pack_authsafes(p12, safes)) {