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/* 
 * Copyright 1999-2018 The OpenSSL Project Authors. All Rights Reserved. 
 * 
 * Licensed under the OpenSSL license (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 "p12_local.h"
 
/* Initialise a PKCS12 structure to take data */ 
 
PKCS12 *PKCS12_init(int mode) 
{ 
    PKCS12 *pkcs12; 
 
    if ((pkcs12 = PKCS12_new()) == NULL) { 
        PKCS12err(PKCS12_F_PKCS12_INIT, ERR_R_MALLOC_FAILURE); 
        return NULL; 
    } 
    if (!ASN1_INTEGER_set(pkcs12->version, 3)) 
        goto err; 
    pkcs12->authsafes->type = OBJ_nid2obj(mode); 
    switch (mode) { 
    case NID_pkcs7_data: 
        if ((pkcs12->authsafes->d.data = ASN1_OCTET_STRING_new()) == NULL) { 
            PKCS12err(PKCS12_F_PKCS12_INIT, ERR_R_MALLOC_FAILURE); 
            goto err; 
        } 
        break; 
    default: 
        PKCS12err(PKCS12_F_PKCS12_INIT, PKCS12_R_UNSUPPORTED_PKCS12_MODE); 
        goto err; 
    } 
    return pkcs12; 
 
 err: 
    PKCS12_free(pkcs12); 
    return NULL; 
}