-/* p5_scrypt.c */
/*
- * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
- * 2015.
- */
-/* ====================================================================
- * Copyright (c) 2015 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * licensing@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com). This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
+ * Copyright 2015-2016 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>
#ifndef OPENSSL_NO_SCRYPT
/* PKCS#5 scrypt password based encryption structures */
-typedef struct {
- ASN1_OCTET_STRING *salt;
- ASN1_INTEGER *costParameter;
- ASN1_INTEGER *blockSize;
- ASN1_INTEGER *parallelizationParameter;
- ASN1_INTEGER *keyLength;
-} SCRYPT_PARAMS;
-
ASN1_SEQUENCE(SCRYPT_PARAMS) = {
ASN1_SIMPLE(SCRYPT_PARAMS, salt, ASN1_OCTET_STRING),
ASN1_SIMPLE(SCRYPT_PARAMS, costParameter, ASN1_INTEGER),
ASN1_SIMPLE(SCRYPT_PARAMS, blockSize, ASN1_INTEGER),
ASN1_SIMPLE(SCRYPT_PARAMS, parallelizationParameter, ASN1_INTEGER),
ASN1_OPT(SCRYPT_PARAMS, keyLength, ASN1_INTEGER),
-} static_ASN1_SEQUENCE_END(SCRYPT_PARAMS)
+} ASN1_SEQUENCE_END(SCRYPT_PARAMS)
-DECLARE_ASN1_ALLOC_FUNCTIONS(SCRYPT_PARAMS)
-IMPLEMENT_ASN1_ALLOC_FUNCTIONS(SCRYPT_PARAMS)
+IMPLEMENT_ASN1_FUNCTIONS(SCRYPT_PARAMS)
static X509_ALGOR *pkcs5_scrypt_set(const unsigned char *salt, size_t saltlen,
size_t keylen, uint64_t N, uint64_t r,
unsigned char *aiv, uint64_t N, uint64_t r,
uint64_t p)
{
- X509_ALGOR *scheme = NULL, *kalg = NULL, *ret = NULL;
+ X509_ALGOR *scheme = NULL, *ret = NULL;
int alg_nid;
size_t keylen = 0;
EVP_CIPHER_CTX *ctx = NULL;
unsigned char iv[EVP_MAX_IV_LENGTH];
PBE2PARAM *pbe2 = NULL;
- ASN1_OBJECT *obj;
if (!cipher) {
ASN1err(ASN1_F_PKCS5_PBE2_SET_SCRYPT, ERR_R_PASSED_NULL_PARAMETER);
ASN1_R_CIPHER_HAS_NO_OBJECT_IDENTIFIER);
goto err;
}
- obj = OBJ_nid2obj(alg_nid);
+
pbe2 = PBE2PARAM_new();
if (pbe2 == NULL)
goto merr;
/* Setup the AlgorithmIdentifier for the encryption scheme */
scheme = pbe2->encryption;
- scheme->algorithm = obj;
+ scheme->algorithm = OBJ_nid2obj(alg_nid);
scheme->parameter = ASN1_TYPE_new();
if (scheme->parameter == NULL)
goto merr;
err:
PBE2PARAM_free(pbe2);
- X509_ALGOR_free(kalg);
X509_ALGOR_free(ret);
EVP_CIPHER_CTX_free(ctx);
return NULL;
-
}
static X509_ALGOR *pkcs5_scrypt_set(const unsigned char *salt, size_t saltlen,
uint64_t p)
{
X509_ALGOR *keyfunc = NULL;
- SCRYPT_PARAMS *sparam = NULL;
+ SCRYPT_PARAMS *sparam = SCRYPT_PARAMS_new();
- sparam = SCRYPT_PARAMS_new();
if (sparam == NULL)
goto merr;
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