Rework build: add special cases for AIX
[openssl.git] / crypto / pkcs7 / pk7_mime.c
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 }