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
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
comp.h
/*
* Copyright 2015-2018 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_COMP_H
# define HEADER_COMP_H
# include <openssl/opensslconf.h>
# ifndef OPENSSL_NO_COMP
# include <openssl/crypto.h>
# include <openssl/comperr.h>
# ifdef __cplusplus
extern "C" {
# endif
COMP_CTX *COMP_CTX_new(COMP_METHOD *meth);
const COMP_METHOD *COMP_CTX_get_method(const COMP_CTX *ctx);
int COMP_CTX_get_type(const COMP_CTX* comp);
int COMP_get_type(const COMP_METHOD *meth);
const char *COMP_get_name(const COMP_METHOD *meth);
void COMP_CTX_free(COMP_CTX *ctx);
int COMP_compress_block(COMP_CTX *ctx, unsigned char *out, int olen,
unsigned char *in, int ilen);
int COMP_expand_block(COMP_CTX *ctx, unsigned char *out, int olen,
unsigned char *in, int ilen);
COMP_METHOD *COMP_zlib(void);
#if OPENSSL_API_COMPAT < 0x10100000L
#define COMP_zlib_cleanup() while(0) continue
#endif
# ifdef HEADER_BIO_H
# ifdef ZLIB
const BIO_METHOD *BIO_f_zlib(void);
# endif
# endif
# ifdef __cplusplus
}
# endif
# endif
#endif

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