Branch data Line data Source code
1 : : /* p12_p8e.c */
2 : : /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
3 : : * project 2001.
4 : : */
5 : : /* ====================================================================
6 : : * Copyright (c) 2001 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 "cryptlib.h"
61 : : #include <openssl/pkcs12.h>
62 : :
63 : 0 : X509_SIG *PKCS8_encrypt(int pbe_nid, const EVP_CIPHER *cipher,
64 : : const char *pass, int passlen,
65 : : unsigned char *salt, int saltlen, int iter,
66 : : PKCS8_PRIV_KEY_INFO *p8inf)
67 : : {
68 : 0 : X509_SIG *p8 = NULL;
69 : : X509_ALGOR *pbe;
70 : :
71 [ # # ]: 0 : if (!(p8 = X509_SIG_new())) {
72 : 0 : PKCS12err(PKCS12_F_PKCS8_ENCRYPT, ERR_R_MALLOC_FAILURE);
73 : 0 : goto err;
74 : : }
75 : :
76 [ # # ]: 0 : if(pbe_nid == -1)
77 : 0 : pbe = PKCS5_pbe2_set(cipher, iter, salt, saltlen);
78 [ # # ]: 0 : else if (EVP_PBE_find(EVP_PBE_TYPE_PRF, pbe_nid, NULL, NULL, 0))
79 : 0 : pbe = PKCS5_pbe2_set_iv(cipher, iter, salt, saltlen, NULL, pbe_nid);
80 : : else
81 : : {
82 : 0 : ERR_clear_error();
83 : 0 : pbe = PKCS5_pbe_set(pbe_nid, iter, salt, saltlen);
84 : : }
85 [ # # ]: 0 : if(!pbe) {
86 : 0 : PKCS12err(PKCS12_F_PKCS8_ENCRYPT, ERR_R_ASN1_LIB);
87 : 0 : goto err;
88 : : }
89 : 0 : X509_ALGOR_free(p8->algor);
90 : 0 : p8->algor = pbe;
91 : 0 : M_ASN1_OCTET_STRING_free(p8->digest);
92 : 0 : p8->digest = PKCS12_item_i2d_encrypt(pbe, ASN1_ITEM_rptr(PKCS8_PRIV_KEY_INFO),
93 : : pass, passlen, p8inf, 1);
94 [ # # ]: 0 : if(!p8->digest) {
95 : 0 : PKCS12err(PKCS12_F_PKCS8_ENCRYPT, PKCS12_R_ENCRYPT_ERROR);
96 : 0 : goto err;
97 : : }
98 : :
99 : : return p8;
100 : :
101 : : err:
102 : 0 : X509_SIG_free(p8);
103 : 0 : return NULL;
104 : : }
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