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boringssl/include/openssl/opensslfeatures.h

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Add <opensslfeatures.h> to ease migration from OpenSSL. The <opensslfeatures.h> header provides #defines which are normally declared by OpenSSL when features are disabled. This way applications are able to detect which features were removed from BoringSSL and use it as drop-in replacement for OpenSSL. Inspired by LibreSSL, which provides similar header. Change-Id: If4352743fd938267e2640fb09ca851464b9240b9 Signed-off-by: Piotr Sikora <piotr@cloudflare.com> Reviewed-on: https://boringssl-review.googlesource.com/1191 Reviewed-by: Adam Langley <agl@google.com>
2014-07-15 03:21:44 +01:00
/* Copyright (c) 2014, Google Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
/* This header is provided in order to make compiling against code that expects
OpenSSL easier. */
#ifndef OPENSSL_HEADER_OPENSSLFEATURES_H
#define OPENSSL_HEADER_OPENSSLFEATURES_H
#define OPENSSL_NO_BF
Set OPENSSL_NO_BUF_FREELISTS The memory freelist maintained by OpenSSL claims to be a performance optimization for platforms that have a slow malloc/free implementation. This should not be the case on modern linux/glibc. Remove the freelist as it poses a potential security hazard of buffer-reuse that is of "initialized" memory that will not be caught be tools such as valgrind. Change-Id: I3cfa6a05f9bdfbbba7820060bae5a673dee43014 Reviewed-on: https://boringssl-review.googlesource.com/1385 Reviewed-by: Adam Langley <agl@google.com>
2014-08-03 20:48:35 +01:00
#define OPENSSL_NO_BUF_FREELISTS
Add <opensslfeatures.h> to ease migration from OpenSSL. The <opensslfeatures.h> header provides #defines which are normally declared by OpenSSL when features are disabled. This way applications are able to detect which features were removed from BoringSSL and use it as drop-in replacement for OpenSSL. Inspired by LibreSSL, which provides similar header. Change-Id: If4352743fd938267e2640fb09ca851464b9240b9 Signed-off-by: Piotr Sikora <piotr@cloudflare.com> Reviewed-on: https://boringssl-review.googlesource.com/1191 Reviewed-by: Adam Langley <agl@google.com>
2014-07-15 03:21:44 +01:00
#define OPENSSL_NO_CAMELLIA
#define OPENSSL_NO_CAST
#define OPENSSL_NO_CMS
#define OPENSSL_NO_COMP
#define OPENSSL_NO_DANE
#define OPENSSL_NO_DEPRECATED
#define OPENSSL_NO_DYNAMIC_ENGINE
#define OPENSSL_NO_ENGINE
#define OPENSSL_NO_GMP
#define OPENSSL_NO_GOST
#define OPENSSL_NO_HEARTBEATS
#define OPENSSL_NO_HW
#define OPENSSL_NO_IDEA
#define OPENSSL_NO_JPAKE
#define OPENSSL_NO_KRB5
#define OPENSSL_NO_MD2
#define OPENSSL_NO_MDC2
#define OPENSSL_NO_OCSP
#define OPENSSL_NO_RC2
#define OPENSSL_NO_RC5
#define OPENSSL_NO_RFC3779
#define OPENSSL_NO_RIPEMD
#define OPENSSL_NO_SCTP
#define OPENSSL_NO_SEED
#define OPENSSL_NO_SRP
#define OPENSSL_NO_SSL2
#define OPENSSL_NO_STATIC_ENGINE
#define OPENSSL_NO_STORE
#define OPENSSL_NO_WHIRLPOOL
#endif /* OPENSSL_HEADER_OPENSSLFEATURES_H */
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