2 * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
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).
60 #include "internal/cryptlib.h"
61 #include <openssl/pkcs12.h>
64 /* Pack an object into an OCTET STRING and turn into a safebag */
66 PKCS12_SAFEBAG *PKCS12_item_pack_safebag(void *obj, const ASN1_ITEM *it,
70 PKCS12_SAFEBAG *safebag;
72 if ((bag = PKCS12_BAGS_new()) == NULL) {
73 PKCS12err(PKCS12_F_PKCS12_ITEM_PACK_SAFEBAG, ERR_R_MALLOC_FAILURE);
76 bag->type = OBJ_nid2obj(nid1);
77 if (!ASN1_item_pack(obj, it, &bag->value.octet)) {
78 PKCS12err(PKCS12_F_PKCS12_ITEM_PACK_SAFEBAG, ERR_R_MALLOC_FAILURE);
81 if ((safebag = PKCS12_SAFEBAG_new()) == NULL) {
82 PKCS12err(PKCS12_F_PKCS12_ITEM_PACK_SAFEBAG, ERR_R_MALLOC_FAILURE);
85 safebag->value.bag = bag;
86 safebag->type = OBJ_nid2obj(nid2);
90 PKCS12_BAGS_free(bag);
94 /* Turn a stack of SAFEBAGS into a PKCS#7 data Contentinfo */
95 PKCS7 *PKCS12_pack_p7data(STACK_OF(PKCS12_SAFEBAG) *sk)
99 if ((p7 = PKCS7_new()) == NULL) {
100 PKCS12err(PKCS12_F_PKCS12_PACK_P7DATA, ERR_R_MALLOC_FAILURE);
103 p7->type = OBJ_nid2obj(NID_pkcs7_data);
104 if ((p7->d.data = ASN1_OCTET_STRING_new()) == NULL) {
105 PKCS12err(PKCS12_F_PKCS12_PACK_P7DATA, ERR_R_MALLOC_FAILURE);
109 if (!ASN1_item_pack(sk, ASN1_ITEM_rptr(PKCS12_SAFEBAGS), &p7->d.data)) {
110 PKCS12err(PKCS12_F_PKCS12_PACK_P7DATA, PKCS12_R_CANT_PACK_STRUCTURE);
120 /* Unpack SAFEBAGS from PKCS#7 data ContentInfo */
121 STACK_OF(PKCS12_SAFEBAG) *PKCS12_unpack_p7data(PKCS7 *p7)
123 if (!PKCS7_type_is_data(p7)) {
124 PKCS12err(PKCS12_F_PKCS12_UNPACK_P7DATA,
125 PKCS12_R_CONTENT_TYPE_NOT_DATA);
128 return ASN1_item_unpack(p7->d.data, ASN1_ITEM_rptr(PKCS12_SAFEBAGS));
131 /* Turn a stack of SAFEBAGS into a PKCS#7 encrypted data ContentInfo */
133 PKCS7 *PKCS12_pack_p7encdata(int pbe_nid, const char *pass, int passlen,
134 unsigned char *salt, int saltlen, int iter,
135 STACK_OF(PKCS12_SAFEBAG) *bags)
139 const EVP_CIPHER *pbe_ciph;
141 if ((p7 = PKCS7_new()) == NULL) {
142 PKCS12err(PKCS12_F_PKCS12_PACK_P7ENCDATA, ERR_R_MALLOC_FAILURE);
145 if (!PKCS7_set_type(p7, NID_pkcs7_encrypted)) {
146 PKCS12err(PKCS12_F_PKCS12_PACK_P7ENCDATA,
147 PKCS12_R_ERROR_SETTING_ENCRYPTED_DATA_TYPE);
151 pbe_ciph = EVP_get_cipherbynid(pbe_nid);
154 pbe = PKCS5_pbe2_set(pbe_ciph, iter, salt, saltlen);
156 pbe = PKCS5_pbe_set(pbe_nid, iter, salt, saltlen);
159 PKCS12err(PKCS12_F_PKCS12_PACK_P7ENCDATA, ERR_R_MALLOC_FAILURE);
162 X509_ALGOR_free(p7->d.encrypted->enc_data->algorithm);
163 p7->d.encrypted->enc_data->algorithm = pbe;
164 ASN1_OCTET_STRING_free(p7->d.encrypted->enc_data->enc_data);
165 if (!(p7->d.encrypted->enc_data->enc_data =
166 PKCS12_item_i2d_encrypt(pbe, ASN1_ITEM_rptr(PKCS12_SAFEBAGS), pass,
167 passlen, bags, 1))) {
168 PKCS12err(PKCS12_F_PKCS12_PACK_P7ENCDATA, PKCS12_R_ENCRYPT_ERROR);
179 STACK_OF(PKCS12_SAFEBAG) *PKCS12_unpack_p7encdata(PKCS7 *p7, const char *pass,
182 if (!PKCS7_type_is_encrypted(p7))
184 return PKCS12_item_decrypt_d2i(p7->d.encrypted->enc_data->algorithm,
185 ASN1_ITEM_rptr(PKCS12_SAFEBAGS),
187 p7->d.encrypted->enc_data->enc_data, 1);
190 PKCS8_PRIV_KEY_INFO *PKCS12_decrypt_skey(PKCS12_SAFEBAG *bag,
191 const char *pass, int passlen)
193 return PKCS8_decrypt(bag->value.shkeybag, pass, passlen);
196 int PKCS12_pack_authsafes(PKCS12 *p12, STACK_OF(PKCS7) *safes)
198 if (ASN1_item_pack(safes, ASN1_ITEM_rptr(PKCS12_AUTHSAFES),
199 &p12->authsafes->d.data))
204 STACK_OF(PKCS7) *PKCS12_unpack_authsafes(PKCS12 *p12)
206 if (!PKCS7_type_is_data(p12->authsafes)) {
207 PKCS12err(PKCS12_F_PKCS12_UNPACK_AUTHSAFES,
208 PKCS12_R_CONTENT_TYPE_NOT_DATA);
211 return ASN1_item_unpack(p12->authsafes->d.data,
212 ASN1_ITEM_rptr(PKCS12_AUTHSAFES));