1 /* 2 * Copyright 1999-2018 The OpenSSL Project Authors. All Rights Reserved. 3 * 4 * Licensed under the OpenSSL license (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 "p12_lcl.h" 14 15 /* Initialise a PKCS12 structure to take data */ 16 17 PKCS12 *PKCS12_init(int mode) 18 { 19 PKCS12 *pkcs12; 20 21 if ((pkcs12 = PKCS12_new()) == NULL) { 22 PKCS12err(PKCS12_F_PKCS12_INIT, ERR_R_MALLOC_FAILURE); 23 return NULL; 24 } 25 if (!ASN1_INTEGER_set(pkcs12->version, 3)) 26 goto err; 27 pkcs12->authsafes->type = OBJ_nid2obj(mode); 28 switch (mode) { 29 case NID_pkcs7_data: 30 if ((pkcs12->authsafes->d.data = ASN1_OCTET_STRING_new()) == NULL) { 31 PKCS12err(PKCS12_F_PKCS12_INIT, ERR_R_MALLOC_FAILURE); 32 goto err; 33 } 34 break; 35 default: 36 PKCS12err(PKCS12_F_PKCS12_INIT, PKCS12_R_UNSUPPORTED_PKCS12_MODE); 37 goto err; 38 } 39 return pkcs12; 40 41 err: 42 PKCS12_free(pkcs12); 43 return NULL; 44 } 45