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diff --git a/src/lib/libcrypto/pkcs12/p12_npas.c b/src/lib/libcrypto/pkcs12/p12_npas.c
deleted file mode 100644
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--- a/src/lib/libcrypto/pkcs12/p12_npas.c
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1/* p12_npas.c */
2/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
3 * project 1999.
4 */
5/* ====================================================================
6 * Copyright (c) 1999 The OpenSSL Project. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 *
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
18 * distribution.
19 *
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/)"
24 *
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.
29 *
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.
33 *
34 * 6. Redistributions of any form whatsoever must retain the following
35 * acknowledgment:
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
38 *
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 * ====================================================================
52 *
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).
56 *
57 */
58
59#include <stdio.h>
60#include <stdlib.h>
61#include <string.h>
62#include <openssl/pem.h>
63#include <openssl/err.h>
64#include <openssl/pkcs12.h>
65
66/* PKCS#12 password change routine */
67
68static int newpass_p12(PKCS12 *p12, char *oldpass, char *newpass);
69static int newpass_bags(STACK *bags, char *oldpass, char *newpass);
70static int newpass_bag(PKCS12_SAFEBAG *bag, char *oldpass, char *newpass);
71static int alg_get(X509_ALGOR *alg, int *pnid, int *piter, int *psaltlen);
72
73/*
74 * Change the password on a PKCS#12 structure.
75 */
76
77int PKCS12_newpass(PKCS12 *p12, char *oldpass, char *newpass)
78{
79
80/* Check for NULL PKCS12 structure */
81
82if(!p12) {
83 PKCS12err(PKCS12_F_PKCS12_NEWPASS,PKCS12_R_INVALID_NULL_PKCS12_POINTER);
84 return 0;
85}
86
87/* Check the mac */
88
89if (!PKCS12_verify_mac(p12, oldpass, -1)) {
90 PKCS12err(PKCS12_F_PKCS12_NEWPASS,PKCS12_R_MAC_VERIFY_FAILURE);
91 return 0;
92}
93
94if (!newpass_p12(p12, oldpass, newpass)) {
95 PKCS12err(PKCS12_F_PKCS12_NEWPASS,PKCS12_R_PARSE_ERROR);
96 return 0;
97}
98
99return 1;
100
101}
102
103/* Parse the outer PKCS#12 structure */
104
105static int newpass_p12(PKCS12 *p12, char *oldpass, char *newpass)
106{
107 STACK *asafes, *newsafes, *bags;
108 int i, bagnid, pbe_nid, pbe_iter, pbe_saltlen;
109 PKCS7 *p7, *p7new;
110 ASN1_OCTET_STRING *p12_data_tmp = NULL, *macnew = NULL;
111 unsigned char mac[EVP_MAX_MD_SIZE];
112 unsigned int maclen;
113 if (!(asafes = M_PKCS12_unpack_authsafes(p12))) return 0;
114 if(!(newsafes = sk_new(NULL))) return 0;
115 for (i = 0; i < sk_num (asafes); i++) {
116 p7 = (PKCS7 *) sk_value(asafes, i);
117 bagnid = OBJ_obj2nid(p7->type);
118 if (bagnid == NID_pkcs7_data) {
119 bags = M_PKCS12_unpack_p7data(p7);
120 } else if (bagnid == NID_pkcs7_encrypted) {
121 bags = M_PKCS12_unpack_p7encdata(p7, oldpass, -1);
122 alg_get(p7->d.encrypted->enc_data->algorithm,
123 &pbe_nid, &pbe_iter, &pbe_saltlen);
124 } else continue;
125 if (!bags) {
126 sk_pop_free(asafes, PKCS7_free);
127 return 0;
128 }
129 if (!newpass_bags(bags, oldpass, newpass)) {
130 sk_pop_free(bags, PKCS12_SAFEBAG_free);
131 sk_pop_free(asafes, PKCS7_free);
132 return 0;
133 }
134 /* Repack bag in same form with new password */
135 if (bagnid == NID_pkcs7_data) p7new = PKCS12_pack_p7data(bags);
136 else p7new = PKCS12_pack_p7encdata(pbe_nid, newpass, -1, NULL,
137 pbe_saltlen, pbe_iter, bags);
138 sk_pop_free(bags, PKCS12_SAFEBAG_free);
139 if(!p7new) {
140 sk_pop_free(asafes, PKCS7_free);
141 return 0;
142 }
143 sk_push(newsafes, (char *)p7new);
144 }
145 sk_pop_free(asafes, PKCS7_free);
146
147 /* Repack safe: save old safe in case of error */
148
149 p12_data_tmp = p12->authsafes->d.data;
150 if(!(p12->authsafes->d.data = ASN1_OCTET_STRING_new())) goto saferr;
151 if(!M_PKCS12_pack_authsafes(p12, newsafes)) goto saferr;
152
153 if(!PKCS12_gen_mac(p12, newpass, -1, mac, &maclen)) goto saferr;
154 if(!(macnew = ASN1_OCTET_STRING_new())) goto saferr;
155 if(!ASN1_OCTET_STRING_set(macnew, mac, maclen)) goto saferr;
156 ASN1_OCTET_STRING_free(p12->mac->dinfo->digest);
157 p12->mac->dinfo->digest = macnew;
158 ASN1_OCTET_STRING_free(p12_data_tmp);
159
160 return 1;
161
162 saferr:
163 /* Restore old safe */
164 ASN1_OCTET_STRING_free(p12->authsafes->d.data);
165 ASN1_OCTET_STRING_free(macnew);
166 p12->authsafes->d.data = p12_data_tmp;
167 return 0;
168
169}
170
171
172static int newpass_bags(STACK *bags, char *oldpass, char *newpass)
173{
174 int i;
175 for (i = 0; i < sk_num(bags); i++) {
176 if (!newpass_bag((PKCS12_SAFEBAG *)sk_value(bags, i),
177 oldpass, newpass)) return 0;
178 }
179 return 1;
180}
181
182/* Change password of safebag: only needs handle shrouded keybags */
183
184static int newpass_bag(PKCS12_SAFEBAG *bag, char *oldpass, char *newpass)
185{
186 PKCS8_PRIV_KEY_INFO *p8;
187 X509_SIG *p8new;
188 int p8_nid, p8_saltlen, p8_iter;
189
190 if(M_PKCS12_bag_type(bag) != NID_pkcs8ShroudedKeyBag) return 1;
191
192 if (!(p8 = M_PKCS12_decrypt_skey(bag, oldpass, -1))) return 0;
193 alg_get(bag->value.shkeybag->algor, &p8_nid, &p8_iter, &p8_saltlen);
194 if(!(p8new = PKCS8_encrypt(p8_nid, NULL, newpass, -1, NULL, p8_saltlen,
195 p8_iter, p8))) return 0;
196 X509_SIG_free(bag->value.shkeybag);
197 bag->value.shkeybag = p8new;
198 return 1;
199}
200
201static int alg_get(X509_ALGOR *alg, int *pnid, int *piter, int *psaltlen)
202{
203 PBEPARAM *pbe;
204 unsigned char *p;
205 p = alg->parameter->value.sequence->data;
206 pbe = d2i_PBEPARAM(NULL, &p, alg->parameter->value.sequence->length);
207 *pnid = OBJ_obj2nid(alg->algorithm);
208 *piter = ASN1_INTEGER_get(pbe->iter);
209 *psaltlen = pbe->salt->length;
210 PBEPARAM_free(pbe);
211 return 0;
212}
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