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Revision 1d0671b81f18385ee6e73eed12b27fb25f27c67d authored by Dr. Matthias St. Pierre on 21 October 2018, 16:49:19 UTC, committed by Dr. Matthias St. Pierre on 26 October 2018, 06:50:26 UTC
RAND_load_file(): avoid adding small chunks to RAND_add()
Increase the load buffer size such that it exceeds the chunk
size by a comfortable amount. This is done to avoid calling
RAND_add() with a small final chunk. Instead, such a small
final chunk will be added together with the previous chunk
(unless it's the only one).

Related-to: #7449

Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/7456)
1 parent 13ce862
Raw File
kdferr.h
/*
 * Generated by util/mkerr.pl DO NOT EDIT
 * Copyright 1995-2018 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
 */

#ifndef HEADER_KDFERR_H
# define HEADER_KDFERR_H

# ifdef  __cplusplus
extern "C"
# endif
int ERR_load_KDF_strings(void);

/*
 * KDF function codes.
 */
# define KDF_F_PKEY_HKDF_CTRL_STR                         103
# define KDF_F_PKEY_HKDF_DERIVE                           102
# define KDF_F_PKEY_HKDF_INIT                             108
# define KDF_F_PKEY_SCRYPT_CTRL_STR                       104
# define KDF_F_PKEY_SCRYPT_CTRL_UINT64                    105
# define KDF_F_PKEY_SCRYPT_DERIVE                         109
# define KDF_F_PKEY_SCRYPT_INIT                           106
# define KDF_F_PKEY_SCRYPT_SET_MEMBUF                     107
# define KDF_F_PKEY_TLS1_PRF_CTRL_STR                     100
# define KDF_F_PKEY_TLS1_PRF_DERIVE                       101
# define KDF_F_PKEY_TLS1_PRF_INIT                         110
# define KDF_F_TLS1_PRF_ALG                               111

/*
 * KDF reason codes.
 */
# define KDF_R_INVALID_DIGEST                             100
# define KDF_R_MISSING_ITERATION_COUNT                    109
# define KDF_R_MISSING_KEY                                104
# define KDF_R_MISSING_MESSAGE_DIGEST                     105
# define KDF_R_MISSING_PARAMETER                          101
# define KDF_R_MISSING_PASS                               110
# define KDF_R_MISSING_SALT                               111
# define KDF_R_MISSING_SECRET                             107
# define KDF_R_MISSING_SEED                               106
# define KDF_R_UNKNOWN_PARAMETER_TYPE                     103
# define KDF_R_VALUE_ERROR                                108
# define KDF_R_VALUE_MISSING                              102

#endif
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