1/*
2 * Copyright 1999-2021 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/pkcs12.h>
13#include "crypto/pkcs7.h"
14#include "p12_local.h"
15
16/* Initialise a PKCS12 structure to take data */
17
18PKCS12 *PKCS12_init_ex(int mode, OSSL_LIB_CTX *ctx, const char *propq)
19{
20    PKCS12 *pkcs12;
21
22    if ((pkcs12 = PKCS12_new()) == NULL) {
23        ERR_raise(ERR_LIB_PKCS12, ERR_R_MALLOC_FAILURE);
24        return NULL;
25    }
26    if (!ASN1_INTEGER_set(pkcs12->version, 3))
27        goto err;
28    pkcs12->authsafes->type = OBJ_nid2obj(mode);
29
30    ossl_pkcs7_set0_libctx(pkcs12->authsafes, ctx);
31    if (!ossl_pkcs7_set1_propq(pkcs12->authsafes, propq)) {
32        ERR_raise(ERR_LIB_PKCS12, ERR_R_MALLOC_FAILURE);
33        goto err;
34    }
35
36    switch (mode) {
37    case NID_pkcs7_data:
38        if ((pkcs12->authsafes->d.data = ASN1_OCTET_STRING_new()) == NULL) {
39            ERR_raise(ERR_LIB_PKCS12, ERR_R_MALLOC_FAILURE);
40            goto err;
41        }
42        break;
43    default:
44        ERR_raise(ERR_LIB_PKCS12, PKCS12_R_UNSUPPORTED_PKCS12_MODE);
45        goto err;
46    }
47    return pkcs12;
48
49 err:
50    PKCS12_free(pkcs12);
51    return NULL;
52}
53
54PKCS12 *PKCS12_init(int mode)
55{
56    return PKCS12_init_ex(mode, NULL, NULL);
57}
58
59