/*

 * Copyright 1999-2023 The OpenSSL Project Authors. All Rights Reserved.

 *

 * Licensed under the Apache License 2.0 (the "License").  You may not use

 * this file except in compliance with the License.  You can obtain a copy

 * in the file LICENSE in the source distribution or at

 * https://www.openssl.org/source/license.html

 */

#include <stdio.h>

#include "internal/cryptlib.h"

#include <openssl/pkcs12.h>

#include "crypto/pkcs7.h"

#include "p12_local.h"

/* Initialise a PKCS12 structure to take data */

PKCS12 *PKCS12_init_ex(int mode, OSSL_LIB_CTX *ctx, const char *propq)

{

    PKCS12 *pkcs12;

    if ((pkcs12 = PKCS12_new()) == NULL) {

        ERR_raise(ERR_LIB_PKCS12, ERR_R_ASN1_LIB);

        return NULL;

    }

    if (!ASN1_INTEGER_set(pkcs12->version, 3))

        goto err;

    pkcs12->authsafes->type = OBJ_nid2obj(mode);

    ossl_pkcs7_set0_libctx(pkcs12->authsafes, ctx);

    if (!ossl_pkcs7_set1_propq(pkcs12->authsafes, propq)) {

        ERR_raise(ERR_LIB_PKCS12, ERR_R_PKCS7_LIB);

        goto err;

    }

    switch (mode) {

    case NID_pkcs7_data:

        if ((pkcs12->authsafes->d.data = ASN1_OCTET_STRING_new()) == NULL) {

            ERR_raise(ERR_LIB_PKCS12, ERR_R_ASN1_LIB);

            goto err;

        }

        break;

    default:

        ERR_raise(ERR_LIB_PKCS12, PKCS12_R_UNSUPPORTED_PKCS12_MODE);

        goto err;

    }

    return pkcs12;

 err:

    PKCS12_free(pkcs12);

    return NULL;

}

PKCS12 *PKCS12_init(int mode)

{

    return PKCS12_init_ex(mode, NULL, NULL);

}

const PKCS7_CTX *ossl_pkcs12_get0_pkcs7ctx(const PKCS12 *p12)

{

    if (p12 == NULL || p12->authsafes == NULL)

        return NULL;

    return &p12->authsafes->ctx;

}