/src/libressl/crypto/pkcs12/p12_p8e.c
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1 | | /* $OpenBSD: p12_p8e.c,v 1.9 2021/11/01 20:53:08 tb Exp $ */ |
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 | | |
61 | | #include <openssl/err.h> |
62 | | #include <openssl/pkcs12.h> |
63 | | |
64 | | #include "x509_lcl.h" |
65 | | |
66 | | X509_SIG * |
67 | | PKCS8_encrypt(int pbe_nid, const EVP_CIPHER *cipher, const char *pass, |
68 | | int passlen, unsigned char *salt, int saltlen, int iter, |
69 | | PKCS8_PRIV_KEY_INFO *p8inf) |
70 | 0 | { |
71 | 0 | X509_SIG *p8 = NULL; |
72 | 0 | X509_ALGOR *pbe; |
73 | |
|
74 | 0 | if (!(p8 = X509_SIG_new())) { |
75 | 0 | PKCS12error(ERR_R_MALLOC_FAILURE); |
76 | 0 | goto err; |
77 | 0 | } |
78 | | |
79 | 0 | if (pbe_nid == -1) |
80 | 0 | pbe = PKCS5_pbe2_set(cipher, iter, salt, saltlen); |
81 | 0 | else |
82 | 0 | pbe = PKCS5_pbe_set(pbe_nid, iter, salt, saltlen); |
83 | 0 | if (!pbe) { |
84 | 0 | PKCS12error(ERR_R_ASN1_LIB); |
85 | 0 | goto err; |
86 | 0 | } |
87 | 0 | X509_ALGOR_free(p8->algor); |
88 | 0 | p8->algor = pbe; |
89 | 0 | ASN1_OCTET_STRING_free(p8->digest); |
90 | 0 | p8->digest = PKCS12_item_i2d_encrypt(pbe, |
91 | 0 | &PKCS8_PRIV_KEY_INFO_it, pass, passlen, p8inf, 1); |
92 | 0 | if (!p8->digest) { |
93 | 0 | PKCS12error(PKCS12_R_ENCRYPT_ERROR); |
94 | 0 | goto err; |
95 | 0 | } |
96 | | |
97 | 0 | return p8; |
98 | | |
99 | 0 | err: |
100 | 0 | X509_SIG_free(p8); |
101 | 0 | return NULL; |
102 | 0 | } |