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0f113f3e MC |
1 | /* |
2 | * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL | |
27068df7 | 3 | * project. |
5a9a4b29 DSH |
4 | */ |
5 | /* ==================================================================== | |
05338b58 | 6 | * Copyright (c) 1999-2005 The OpenSSL Project. All rights reserved. |
5a9a4b29 DSH |
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 | |
0f113f3e | 13 | * notice, this list of conditions and the following disclaimer. |
5a9a4b29 DSH |
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 | * | |
5a9a4b29 DSH |
53 | */ |
54 | ||
55 | #include <stdio.h> | |
56 | #include <ctype.h> | |
b39fc560 | 57 | #include "internal/cryptlib.h" |
5a9a4b29 DSH |
58 | #include <openssl/rand.h> |
59 | #include <openssl/x509.h> | |
8931b30d | 60 | #include <openssl/asn1.h> |
5a9a4b29 | 61 | |
8931b30d | 62 | /* PKCS#7 wrappers round generalised stream and MIME routines */ |
9cfc8a9d DSH |
63 | |
64 | int i2d_PKCS7_bio_stream(BIO *out, PKCS7 *p7, BIO *in, int flags) | |
0f113f3e MC |
65 | { |
66 | return i2d_ASN1_bio_stream(out, (ASN1_VALUE *)p7, in, flags, | |
67 | ASN1_ITEM_rptr(PKCS7)); | |
68 | } | |
5a9a4b29 | 69 | |
9cfc8a9d | 70 | int PEM_write_bio_PKCS7_stream(BIO *out, PKCS7 *p7, BIO *in, int flags) |
0f113f3e MC |
71 | { |
72 | return PEM_write_bio_ASN1_stream(out, (ASN1_VALUE *)p7, in, flags, | |
73 | "PKCS7", ASN1_ITEM_rptr(PKCS7)); | |
74 | } | |
9cfc8a9d | 75 | |
8931b30d | 76 | int SMIME_write_PKCS7(BIO *bio, PKCS7 *p7, BIO *data, int flags) |
0f113f3e MC |
77 | { |
78 | STACK_OF(X509_ALGOR) *mdalgs; | |
79 | int ctype_nid = OBJ_obj2nid(p7->type); | |
80 | if (ctype_nid == NID_pkcs7_signed) | |
81 | mdalgs = p7->d.sign->md_algs; | |
82 | else | |
83 | mdalgs = NULL; | |
27068df7 | 84 | |
0f113f3e | 85 | flags ^= SMIME_OLDMIME; |
27068df7 | 86 | |
0f113f3e MC |
87 | return SMIME_write_ASN1(bio, (ASN1_VALUE *)p7, data, flags, |
88 | ctype_nid, NID_undef, mdalgs, | |
89 | ASN1_ITEM_rptr(PKCS7)); | |
90 | } | |
27068df7 | 91 | |
5a9a4b29 | 92 | PKCS7 *SMIME_read_PKCS7(BIO *bio, BIO **bcont) |
0f113f3e MC |
93 | { |
94 | return (PKCS7 *)SMIME_read_ASN1(bio, bcont, ASN1_ITEM_rptr(PKCS7)); | |
95 | } |