1 | /* |
2 | * Copyright 1999-2017 The OpenSSL Project Authors. All Rights Reserved. |
3 | * |
4 | * Licensed under the Apache License 2.0 (the "License"). You may not use |
5 | * this file except in compliance with the License. You can obtain a copy |
6 | * in the file LICENSE in the source distribution or at |
7 | * https://www.openssl.org/source/license.html |
8 | */ |
9 | |
10 | #include <stdio.h> |
11 | #include "internal/cryptlib.h" |
12 | #include <openssl/x509.h> |
13 | #include <openssl/asn1.h> |
14 | |
15 | /* PKCS#7 wrappers round generalised stream and MIME routines */ |
16 | |
17 | int i2d_PKCS7_bio_stream(BIO *out, PKCS7 *p7, BIO *in, int flags) |
18 | { |
19 | return i2d_ASN1_bio_stream(out, (ASN1_VALUE *)p7, in, flags, |
20 | ASN1_ITEM_rptr(PKCS7)); |
21 | } |
22 | |
23 | int PEM_write_bio_PKCS7_stream(BIO *out, PKCS7 *p7, BIO *in, int flags) |
24 | { |
25 | return PEM_write_bio_ASN1_stream(out, (ASN1_VALUE *)p7, in, flags, |
26 | "PKCS7" , ASN1_ITEM_rptr(PKCS7)); |
27 | } |
28 | |
29 | int SMIME_write_PKCS7(BIO *bio, PKCS7 *p7, BIO *data, int flags) |
30 | { |
31 | STACK_OF(X509_ALGOR) *mdalgs; |
32 | int ctype_nid = OBJ_obj2nid(p7->type); |
33 | if (ctype_nid == NID_pkcs7_signed) |
34 | mdalgs = p7->d.sign->md_algs; |
35 | else |
36 | mdalgs = NULL; |
37 | |
38 | flags ^= SMIME_OLDMIME; |
39 | |
40 | return SMIME_write_ASN1(bio, (ASN1_VALUE *)p7, data, flags, |
41 | ctype_nid, NID_undef, mdalgs, |
42 | ASN1_ITEM_rptr(PKCS7)); |
43 | } |
44 | |
45 | PKCS7 *SMIME_read_PKCS7(BIO *bio, BIO **bcont) |
46 | { |
47 | return (PKCS7 *)SMIME_read_ASN1(bio, bcont, ASN1_ITEM_rptr(PKCS7)); |
48 | } |
49 | |