709 lines
27 KiB
Plaintext
709 lines
27 KiB
Plaintext
// config.h - written and placed in the public domain by Wei Dai
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//! \file config.h
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//! \brief Library configuration file
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#ifndef CRYPTOPP_CONFIG_H
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#define CRYPTOPP_CONFIG_H
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// ***************** Important Settings ********************
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// define this if running on a big-endian CPU
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#if !defined(IS_LITTLE_ENDIAN) && (defined(__BIG_ENDIAN__) || (defined(__s390__) || defined(__s390x__) || defined(__zarch__)) || defined(__sparc) || defined(__sparc__) || defined(__hppa__) || defined(__MIPSEB__) || defined(__ARMEB__) || (defined(__MWERKS__) && !defined(__INTEL__)))
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# define IS_BIG_ENDIAN
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#endif
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// define this if running on a little-endian CPU
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// big endian will be assumed if IS_LITTLE_ENDIAN is not defined
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#ifndef IS_BIG_ENDIAN
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# define IS_LITTLE_ENDIAN
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#endif
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// Sanity checks. Some processors have more than big-, little- and bi-endian modes. PDP mode, where order results in "4312", should
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// raise red flags immediately. Additionally, mis-classified machines, like (previosuly) S/390, should raise red flags immediately.
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#if defined(IS_BIG_ENDIAN) && defined(__GNUC__) && defined(__BYTE_ORDER__) && (__BYTE_ORDER__ != __ORDER_BIG_ENDIAN__)
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# error "IS_BIG_ENDIAN is set, but __BYTE_ORDER__ does not equal __ORDER_BIG_ENDIAN__"
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#endif
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#if defined(IS_LITTLE_ENDIAN) && defined(__GNUC__) && defined(__BYTE_ORDER__) && (__BYTE_ORDER__ != __ORDER_LITTLE_ENDIAN__)
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# error "IS_LITTLE_ENDIAN is set, but __BYTE_ORDER__ does not equal __ORDER_LITTLE_ENDIAN__"
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#endif
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// define this if you want to disable all OS-dependent features,
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// such as sockets and OS-provided random number generators
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// #define NO_OS_DEPENDENCE
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// Define this to use features provided by Microsoft's CryptoAPI.
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// Currently the only feature used is random number generation.
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// This macro will be ignored if NO_OS_DEPENDENCE is defined.
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#define USE_MS_CRYPTOAPI
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// Define this to ensure C/C++ standard compliance and respect for GCC aliasing rules and other alignment fodder. If you
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// experience a break with GCC at -O3, you should try this first. Guard it in case its set on the command line (and it differs).
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#ifndef CRYPTOPP_NO_UNALIGNED_DATA_ACCESS
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# define CRYPTOPP_NO_UNALIGNED_DATA_ACCESS
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#endif
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// ***************** Less Important Settings ***************
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// Library version
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#define CRYPTOPP_VERSION 563
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// define this to retain (as much as possible) old deprecated function and class names
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// #define CRYPTOPP_MAINTAIN_BACKWARDS_COMPATIBILITY
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// define this to retain (as much as possible) ABI and binary compatibility with Crypto++ 5.6.2.
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// Also see https://cryptopp.com/wiki/Config.h#Avoid_MAINTAIN_BACKWARDS_COMPATIBILITY
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#if (CRYPTOPP_VERSION <= 600)
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# if !defined(CRYPTOPP_NO_BACKWARDS_COMPATIBILITY_562) && !defined(CRYPTOPP_MAINTAIN_BACKWARDS_COMPATIBILITY_562)
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// # define CRYPTOPP_MAINTAIN_BACKWARDS_COMPATIBILITY_562
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# endif
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#endif
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// Define this if you want or need the library's memcpy_s and memmove_s.
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// See http://github.com/weidai11/cryptopp/issues/28.
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// #if !defined(CRYPTOPP_WANT_SECURE_LIB)
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// # define CRYPTOPP_WANT_SECURE_LIB
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// #endif
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// File system code to write to GZIP archive.
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#if !defined(GZIP_OS_CODE)
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# define GZIP_OS_CODE 0
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#endif
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// Try this if your CPU has 256K internal cache or a slow multiply instruction
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// and you want a (possibly) faster IDEA implementation using log tables
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// #define IDEA_LARGECACHE
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// Define this if, for the linear congruential RNG, you want to use
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// the original constants as specified in S.K. Park and K.W. Miller's
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// CACM paper.
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// #define LCRNG_ORIGINAL_NUMBERS
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// choose which style of sockets to wrap (mostly useful for MinGW which has both)
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#if !defined(NO_BERKELEY_STYLE_SOCKETS) && !defined(PREFER_BERKELEY_STYLE_SOCKETS)
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# define PREFER_BERKELEY_STYLE_SOCKETS
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#endif
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// #if !defined(NO_WINDOWS_STYLE_SOCKETS) && !defined(PREFER_WINDOWS_STYLE_SOCKETS)
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// # define PREFER_WINDOWS_STYLE_SOCKETS
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// #endif
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// set the name of Rijndael cipher, was "Rijndael" before version 5.3
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#define CRYPTOPP_RIJNDAEL_NAME "AES"
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// CRYPTOPP_INIT_PRIORITY attempts to manage initialization of C++ static objects.
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// Under GCC, the library uses init_priority attribute in the range
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// [CRYPTOPP_INIT_PRIORITY, CRYPTOPP_INIT_PRIORITY+100]. Under Windows,
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// CRYPTOPP_INIT_PRIORITY enlists "#pragma init_seg(lib)".
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#define CRYPTOPP_INIT_PRIORITY 250
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// CRYPTOPP_USER_PRIORITY is for other libraries and user code that is using Crypto++
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// and managing C++ static object creation. It is guaranteed not to conflict with
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// values used by (or would be used by) the Crypto++ library.
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#if defined(CRYPTOPP_INIT_PRIORITY) && (CRYPTOPP_INIT_PRIORITY > 0)
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# define CRYPTOPP_USER_PRIORITY (CRYPTOPP_INIT_PRIORITY + 101)
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#else
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# define CRYPTOPP_USER_PRIORITY 250
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#endif
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// ***************** Important Settings Again ********************
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// But the defaults should be ok.
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// namespace support is now required
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#ifdef NO_NAMESPACE
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# error namespace support is now required
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#endif
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// Define this to workaround a Microsoft CryptoAPI bug where
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// each call to CryptAcquireContext causes a 100 KB memory leak.
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// Defining this will cause Crypto++ to make only one call to CryptAcquireContext.
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#define WORKAROUND_MS_BUG_Q258000
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#ifdef CRYPTOPP_DOXYGEN_PROCESSING
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// Document the namespce exists. Put it here before CryptoPP is undefined below.
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//! \namespace CryptoPP
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//! \brief Crypto++ library namespace
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//! \details Nearly all classes are located in the CryptoPP namespace. Within
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//! the namespace, there are two additional namespaces.
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//! <ul>
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//! <li>Name - namespace for names used with \p NameValuePairs and documented in argnames.h
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//! <li>Weak - namespace for weak and wounded algorithms, like ARC4, MD5 and Pananma
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//! </ul>
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namespace CryptoPP { }
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// Bring in the symbols fund in the weak namespace; and fold Weak1 into Weak
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# define CRYPTOPP_ENABLE_NAMESPACE_WEAK 1
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# define Weak1 Weak
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// Avoid putting "CryptoPP::" in front of everything in Doxygen output
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# define CryptoPP
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# define NAMESPACE_BEGIN(x)
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# define NAMESPACE_END
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// Get Doxygen to generate better documentation for these typedefs
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# define DOCUMENTED_TYPEDEF(x, y) class y : public x {};
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// Make "protected" "private" so the functions and members are not documented
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# define protected private
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#else
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# define NAMESPACE_BEGIN(x) namespace x {
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# define NAMESPACE_END }
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# define DOCUMENTED_TYPEDEF(x, y) typedef x y;
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#endif
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#define ANONYMOUS_NAMESPACE_BEGIN namespace {
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#define ANONYMOUS_NAMESPACE_END }
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#define USING_NAMESPACE(x) using namespace x;
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#define DOCUMENTED_NAMESPACE_BEGIN(x) namespace x {
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#define DOCUMENTED_NAMESPACE_END }
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// What is the type of the third parameter to bind?
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// For Unix, the new standard is ::socklen_t (typically unsigned int), and the old standard is int.
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// Unfortunately there is no way to tell whether or not socklen_t is defined.
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// To work around this, TYPE_OF_SOCKLEN_T is a macro so that you can change it from the makefile.
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#ifndef TYPE_OF_SOCKLEN_T
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# if defined(_WIN32) || defined(__CYGWIN__)
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# define TYPE_OF_SOCKLEN_T int
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# else
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# define TYPE_OF_SOCKLEN_T ::socklen_t
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# endif
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#endif
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#if defined(__CYGWIN__) && defined(PREFER_WINDOWS_STYLE_SOCKETS)
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# define __USE_W32_SOCKETS
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#endif
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typedef unsigned char byte; // put in global namespace to avoid ambiguity with other byte typedefs
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NAMESPACE_BEGIN(CryptoPP)
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typedef unsigned short word16;
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typedef unsigned int word32;
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#if defined(_MSC_VER) || defined(__BORLANDC__)
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typedef unsigned __int64 word64;
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#define W64LIT(x) x##ui64
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#else
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typedef unsigned long long word64;
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#define W64LIT(x) x##ULL
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#endif
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// define large word type, used for file offsets and such
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typedef word64 lword;
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const lword LWORD_MAX = W64LIT(0xffffffffffffffff);
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#ifdef __GNUC__
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#define CRYPTOPP_GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
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#endif
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// Apple and LLVM's Clang. Apple Clang version 7.0 roughly equals LLVM Clang version 3.7
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#if defined(__clang__ ) && !defined(__apple_build_version__)
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#define CRYPTOPP_CLANG_VERSION (__clang_major__ * 10000 + __clang_minor__ * 100 + __clang_patchlevel__)
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#elif defined(__clang__ ) && defined(__apple_build_version__)
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#define CRYPTOPP_APPLE_CLANG_VERSION (__clang_major__ * 10000 + __clang_minor__ * 100 + __clang_patchlevel__)
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#endif
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#ifdef _MSC_VER
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#define CRYPTOPP_MSC_VERSION (_MSC_VER)
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#endif
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// Need GCC 4.6/Clang 1.7/Apple Clang 2.0 or above due to "GCC diagnostic {push|pop}"
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#if (CRYPTOPP_GCC_VERSION >= 40600) || (CRYPTOPP_CLANG_VERSION >= 10700) || (CRYPTOPP_APPLE_CLANG_VERSION >= 20000)
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#define CRYPTOPP_GCC_DIAGNOSTIC_AVAILABLE 1
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#endif
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// Clang due to "Inline assembly operands don't work with .intel_syntax", http://llvm.org/bugs/show_bug.cgi?id=24232
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// TODO: supply the upper version when LLVM fixes it. We set it to 20.0 for compilation purposes.
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#if (defined(CRYPTOPP_CLANG_VERSION) && CRYPTOPP_CLANG_VERSION <= 200000) || (defined(CRYPTOPP_APPLE_CLANG_VERSION) && CRYPTOPP_APPLE_CLANG_VERSION <= 200000)
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#define CRYPTOPP_DISABLE_INTEL_ASM 1
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#endif
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// define hword, word, and dword. these are used for multiprecision integer arithmetic
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// Intel compiler won't have _umul128 until version 10.0. See http://softwarecommunity.intel.com/isn/Community/en-US/forums/thread/30231625.aspx
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#if (defined(_MSC_VER) && (!defined(__INTEL_COMPILER) || __INTEL_COMPILER >= 1000) && (defined(_M_X64) || defined(_M_IA64))) || (defined(__DECCXX) && defined(__alpha__)) || (defined(__INTEL_COMPILER) && (__INTEL_COMPILER < 1000) && defined(__x86_64__)) || (defined(__SUNPRO_CC) && defined(__x86_64__))
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typedef word32 hword;
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typedef word64 word;
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#else
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#define CRYPTOPP_NATIVE_DWORD_AVAILABLE
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#if defined(__alpha__) || defined(__ia64__) || defined(_ARCH_PPC64) || defined(__x86_64__) || defined(__mips64) || defined(__sparc64__)
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#if defined(__GNUC__) && !defined(__INTEL_COMPILER) && !(CRYPTOPP_GCC_VERSION == 40001 && defined(__APPLE__)) && (CRYPTOPP_GCC_VERSION >= 30400)
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// GCC 4.0.1 on MacOS X is missing __umodti3 and __udivti3
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// mode(TI) division broken on amd64 with GCC earlier than GCC 3.4
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#define CRYPTOPP_WORD128_AVAILABLE
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typedef word32 hword;
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typedef word64 word;
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typedef __uint128_t dword;
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typedef __uint128_t word128;
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#elif defined(__GNUC__) && (__SIZEOF_INT128__ >= 16)
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// Detect availabliltiy of int128_t and uint128_t in preprocessor, http://gcc.gnu.org/ml/gcc-help/2015-08/msg00185.html.
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#define CRYPTOPP_WORD128_AVAILABLE
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typedef word32 hword;
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typedef word64 word;
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typedef __uint128_t dword;
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typedef __uint128_t word128;
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#else
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// if we're here, it means we're on a 64-bit CPU but we don't have a way to obtain 128-bit multiplication results
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typedef word16 hword;
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typedef word32 word;
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typedef word64 dword;
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#endif
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#elif defined(__GNUC__) && (__SIZEOF_INT128__ >= 16)
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// Detect availabliltiy of int128_t and uint128_t in preprocessor, http://gcc.gnu.org/ml/gcc-help/2015-08/msg00185.html.
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#define CRYPTOPP_WORD128_AVAILABLE
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typedef word32 hword;
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typedef word64 word;
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typedef __uint128_t dword;
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typedef __uint128_t word128;
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#else
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// being here means the native register size is probably 32 bits or less
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#define CRYPTOPP_BOOL_SLOW_WORD64 1
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typedef word16 hword;
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typedef word32 word;
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typedef word64 dword;
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#endif
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#endif
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#ifndef CRYPTOPP_BOOL_SLOW_WORD64
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#define CRYPTOPP_BOOL_SLOW_WORD64 0
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#endif
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// Produce a compiler error. It can be commented out, but you may not get the benefit of the fastest integers.
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#if (__SIZEOF_INT128__ >= 16) && !defined(CRYPTOPP_WORD128_AVAILABLE) && !defined(__aarch64__)
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# error "An int128_t and uint128_t are available, but CRYPTOPP_WORD128_AVAILABLE is not defined"
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#endif
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const unsigned int WORD_SIZE = sizeof(word);
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const unsigned int WORD_BITS = WORD_SIZE * 8;
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NAMESPACE_END
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#ifndef CRYPTOPP_L1_CACHE_LINE_SIZE
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// This should be a lower bound on the L1 cache line size. It's used for defense against timing attacks.
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// Also see http://stackoverflow.com/questions/794632/programmatically-get-the-cache-line-size.
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#if defined(_M_X64) || defined(__x86_64__) || (__ILP32__ >= 1)
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#define CRYPTOPP_L1_CACHE_LINE_SIZE 64
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#else
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// L1 cache line size is 32 on Pentium III and earlier
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#define CRYPTOPP_L1_CACHE_LINE_SIZE 32
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#endif
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#endif
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#if defined(_MSC_VER)
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#if _MSC_VER == 1200
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#include <malloc.h>
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#endif
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#if _MSC_VER > 1200 || defined(_mm_free)
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#define CRYPTOPP_MSVC6PP_OR_LATER // VC 6 processor pack or later
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#else
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#define CRYPTOPP_MSVC6_NO_PP // VC 6 without processor pack
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#endif
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#endif
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#ifndef CRYPTOPP_ALIGN_DATA
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#if defined(CRYPTOPP_MSVC6PP_OR_LATER)
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#define CRYPTOPP_ALIGN_DATA(x) __declspec(align(x))
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#elif defined(__GNUC__)
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#define CRYPTOPP_ALIGN_DATA(x) __attribute__((aligned(x)))
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#else
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#define CRYPTOPP_ALIGN_DATA(x)
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#endif
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#endif
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#ifndef CRYPTOPP_SECTION_ALIGN16
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#if defined(__GNUC__) && !defined(__APPLE__)
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// the alignment attribute doesn't seem to work without this section attribute when -fdata-sections is turned on
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#define CRYPTOPP_SECTION_ALIGN16 __attribute__((section ("CryptoPP_Align16")))
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#else
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#define CRYPTOPP_SECTION_ALIGN16
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#endif
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#endif
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#if defined(_MSC_VER) || defined(__fastcall)
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#define CRYPTOPP_FASTCALL __fastcall
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#else
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#define CRYPTOPP_FASTCALL
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#endif
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// VC60 workaround: it doesn't allow typename in some places
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#if defined(_MSC_VER) && (_MSC_VER < 1300)
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#define CPP_TYPENAME
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#else
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#define CPP_TYPENAME typename
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#endif
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// VC60 workaround: can't cast unsigned __int64 to float or double
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#if defined(_MSC_VER) && !defined(CRYPTOPP_MSVC6PP_OR_LATER)
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#define CRYPTOPP_VC6_INT64 (__int64)
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#else
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#define CRYPTOPP_VC6_INT64
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#endif
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#ifdef _MSC_VER
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#define CRYPTOPP_NO_VTABLE __declspec(novtable)
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#else
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#define CRYPTOPP_NO_VTABLE
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#endif
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#ifdef _MSC_VER
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// 4127: conditional expression is constant
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// 4231: nonstandard extension used : 'extern' before template explicit instantiation
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// 4250: dominance
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// 4251: member needs to have dll-interface
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// 4275: base needs to have dll-interface
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// 4505: unreferenced local function
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// 4512: assignment operator not generated
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// 4660: explicitly instantiating a class that's already implicitly instantiated
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// 4661: no suitable definition provided for explicit template instantiation request
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// 4786: identifer was truncated in debug information
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// 4355: 'this' : used in base member initializer list
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// 4910: '__declspec(dllexport)' and 'extern' are incompatible on an explicit instantiation
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# pragma warning(disable: 4127 4231 4250 4251 4275 4505 4512 4660 4661 4786 4355 4910)
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// Security related, possible defects
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// http://blogs.msdn.com/b/vcblog/archive/2010/12/14/off-by-default-compiler-warnings-in-visual-c.aspx
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# pragma warning(once: 4191 4242 4263 4264 4266 4302 4826 4905 4906 4928)
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#endif
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#ifdef __BORLANDC__
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// 8037: non-const function called for const object. needed to work around BCB2006 bug
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# pragma warn -8037
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#endif
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// [GCC Bug 53431] "C++ preprocessor ignores #pragma GCC diagnostic". Clang honors it.
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#if CRYPTOPP_GCC_DIAGNOSTIC_AVAILABLE
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# pragma GCC diagnostic ignored "-Wunknown-pragmas"
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# pragma GCC diagnostic ignored "-Wunused-function"
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#endif
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#if (defined(_MSC_VER) && _MSC_VER <= 1300) || defined(__MWERKS__) || defined(_STLPORT_VERSION)
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#define CRYPTOPP_DISABLE_UNCAUGHT_EXCEPTION
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#endif
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#ifndef CRYPTOPP_DISABLE_UNCAUGHT_EXCEPTION
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#define CRYPTOPP_UNCAUGHT_EXCEPTION_AVAILABLE
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#endif
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#ifdef CRYPTOPP_DISABLE_X86ASM // for backwards compatibility: this macro had both meanings
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#define CRYPTOPP_DISABLE_ASM
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#define CRYPTOPP_DISABLE_SSE2
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#endif
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// Apple's Clang prior to 5.0 cannot handle SSE2 (and Apple does not use LLVM Clang numbering...)
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#if defined(CRYPTOPP_APPLE_CLANG_VERSION) && (CRYPTOPP_APPLE_CLANG_VERSION < 50000)
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# define CRYPTOPP_DISABLE_ASM
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#endif
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#if !defined(CRYPTOPP_DISABLE_ASM) && ((defined(_MSC_VER) && defined(_M_IX86)) || (defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))))
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// C++Builder 2010 does not allow "call label" where label is defined within inline assembly
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#define CRYPTOPP_X86_ASM_AVAILABLE
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#if !defined(CRYPTOPP_DISABLE_SSE2) && (defined(CRYPTOPP_MSVC6PP_OR_LATER) || CRYPTOPP_GCC_VERSION >= 30300 || defined(__SSE2__))
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#define CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE 1
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#else
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#define CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE 0
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#endif
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// SSE3 was actually introduced in GNU as 2.17, which was released 6/23/2006, but we can't tell what version of binutils is installed.
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// GCC 4.1.2 was released on 2/13/2007, so we'll use that as a proxy for the binutils version. Also see the output of
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// `gcc -dM -E -march=native - < /dev/null | grep -i SSE` for preprocessor defines available.
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#if !defined(CRYPTOPP_DISABLE_SSSE3) && (_MSC_VER >= 1400 || CRYPTOPP_GCC_VERSION >= 40102 || defined(__SSSE3__) || defined(__SSE3__))
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#define CRYPTOPP_BOOL_SSSE3_ASM_AVAILABLE 1
|
|
#else
|
|
#define CRYPTOPP_BOOL_SSSE3_ASM_AVAILABLE 0
|
|
#endif
|
|
#endif
|
|
|
|
#if !defined(CRYPTOPP_DISABLE_ASM) && defined(_MSC_VER) && defined(_M_X64)
|
|
#define CRYPTOPP_X64_MASM_AVAILABLE
|
|
#endif
|
|
|
|
#if !defined(CRYPTOPP_DISABLE_ASM) && defined(__GNUC__) && defined(__x86_64__)
|
|
#define CRYPTOPP_X64_ASM_AVAILABLE
|
|
#endif
|
|
|
|
#if !defined(CRYPTOPP_DISABLE_SSE2) && (defined(CRYPTOPP_MSVC6PP_OR_LATER) || defined(__SSE2__))
|
|
#define CRYPTOPP_BOOL_SSE2_INTRINSICS_AVAILABLE 1
|
|
#else
|
|
#define CRYPTOPP_BOOL_SSE2_INTRINSICS_AVAILABLE 0
|
|
#endif
|
|
|
|
#if !defined(CRYPTOPP_DISABLE_SSSE3) && !defined(CRYPTOPP_DISABLE_AESNI) && CRYPTOPP_BOOL_SSE2_INTRINSICS_AVAILABLE && (CRYPTOPP_GCC_VERSION >= 40400 || _MSC_FULL_VER >= 150030729 || __INTEL_COMPILER >= 1110 || defined(__AES__))
|
|
#define CRYPTOPP_BOOL_AESNI_INTRINSICS_AVAILABLE 1
|
|
#else
|
|
#define CRYPTOPP_BOOL_AESNI_INTRINSICS_AVAILABLE 0
|
|
#endif
|
|
|
|
#if CRYPTOPP_BOOL_SSE2_INTRINSICS_AVAILABLE || CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE || defined(CRYPTOPP_X64_MASM_AVAILABLE)
|
|
#define CRYPTOPP_BOOL_ALIGN16 1
|
|
#else
|
|
#define CRYPTOPP_BOOL_ALIGN16 0
|
|
#endif
|
|
|
|
// how to allocate 16-byte aligned memory (for SSE2)
|
|
#if defined(CRYPTOPP_MSVC6PP_OR_LATER)
|
|
#define CRYPTOPP_MM_MALLOC_AVAILABLE
|
|
#elif defined(__APPLE__)
|
|
#define CRYPTOPP_APPLE_MALLOC_AVAILABLE
|
|
#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
|
|
#define CRYPTOPP_MALLOC_ALIGNMENT_IS_16
|
|
#elif defined(__linux__) || defined(__sun__) || defined(__CYGWIN__)
|
|
#define CRYPTOPP_MEMALIGN_AVAILABLE
|
|
#else
|
|
#define CRYPTOPP_NO_ALIGNED_ALLOC
|
|
#endif
|
|
|
|
// Apple always provides 16-byte aligned, and tells us to use calloc
|
|
// http://developer.apple.com/library/mac/documentation/Performance/Conceptual/ManagingMemory/Articles/MemoryAlloc.html
|
|
|
|
// how to disable inlining
|
|
#if defined(_MSC_VER) && _MSC_VER >= 1300
|
|
# define CRYPTOPP_NOINLINE_DOTDOTDOT
|
|
# define CRYPTOPP_NOINLINE __declspec(noinline)
|
|
#elif defined(__GNUC__)
|
|
# define CRYPTOPP_NOINLINE_DOTDOTDOT
|
|
# define CRYPTOPP_NOINLINE __attribute__((noinline))
|
|
#else
|
|
# define CRYPTOPP_NOINLINE_DOTDOTDOT ...
|
|
# define CRYPTOPP_NOINLINE
|
|
#endif
|
|
|
|
// how to declare class constants
|
|
#if (defined(_MSC_VER) && _MSC_VER <= 1300) || defined(__INTEL_COMPILER)
|
|
# define CRYPTOPP_CONSTANT(x) enum {x};
|
|
#else
|
|
# define CRYPTOPP_CONSTANT(x) static const int x;
|
|
#endif
|
|
|
|
// Linux provides X32, which is 32-bit integers, longs and pointers on x86_64 using the full x86_64 register set.
|
|
// Detect via __ILP32__ (http://wiki.debian.org/X32Port). Both GCC and Clang provide the preprocessor macro.
|
|
#if ((__ILP32__ >= 1) || (_ILP32 >= 1))
|
|
#define CRYPTOPP_BOOL_X32 1
|
|
#else
|
|
#define CRYPTOPP_BOOL_X32 0
|
|
#endif
|
|
|
|
// see http://predef.sourceforge.net/prearch.html
|
|
#if (defined(_M_IX86) || defined(__i386__) || defined(__i386) || defined(_X86_) || defined(__I86__) || defined(__INTEL__)) && !CRYPTOPP_BOOL_X32
|
|
#define CRYPTOPP_BOOL_X86 1
|
|
#else
|
|
#define CRYPTOPP_BOOL_X86 0
|
|
#endif
|
|
|
|
#if (defined(_M_X64) || defined(__x86_64__)) && !CRYPTOPP_BOOL_X32
|
|
#define CRYPTOPP_BOOL_X64 1
|
|
#else
|
|
#define CRYPTOPP_BOOL_X64 0
|
|
#endif
|
|
|
|
// Undo the ASM and Intrinsic related defines due to X32.
|
|
#if CRYPTOPP_BOOL_X32
|
|
# undef CRYPTOPP_BOOL_X64
|
|
# undef CRYPTOPP_X64_ASM_AVAILABLE
|
|
# undef CRYPTOPP_X64_MASM_AVAILABLE
|
|
#endif
|
|
|
|
#if !defined(CRYPTOPP_NO_UNALIGNED_DATA_ACCESS) && !defined(CRYPTOPP_ALLOW_UNALIGNED_DATA_ACCESS)
|
|
#if (CRYPTOPP_BOOL_X64 || CRYPTOPP_BOOL_X86 || CRYPTOPP_BOOL_X32 || defined(__powerpc__) || (__ARM_FEATURE_UNALIGNED >= 1))
|
|
#define CRYPTOPP_ALLOW_UNALIGNED_DATA_ACCESS
|
|
#endif
|
|
#endif
|
|
|
|
// ***************** determine availability of OS features ********************
|
|
|
|
#ifndef NO_OS_DEPENDENCE
|
|
|
|
#if defined(_WIN32) || defined(__CYGWIN__)
|
|
#define CRYPTOPP_WIN32_AVAILABLE
|
|
#endif
|
|
|
|
#if defined(__unix__) || defined(__MACH__) || defined(__NetBSD__) || defined(__sun)
|
|
#define CRYPTOPP_UNIX_AVAILABLE
|
|
#endif
|
|
|
|
#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
|
|
#define CRYPTOPP_BSD_AVAILABLE
|
|
#endif
|
|
|
|
#if defined(CRYPTOPP_WIN32_AVAILABLE) || defined(CRYPTOPP_UNIX_AVAILABLE)
|
|
# define HIGHRES_TIMER_AVAILABLE
|
|
#endif
|
|
|
|
#ifdef CRYPTOPP_UNIX_AVAILABLE
|
|
# define HAS_BERKELEY_STYLE_SOCKETS
|
|
#endif
|
|
|
|
#ifdef CRYPTOPP_WIN32_AVAILABLE
|
|
# define HAS_WINDOWS_STYLE_SOCKETS
|
|
#endif
|
|
|
|
#if defined(HIGHRES_TIMER_AVAILABLE) && (defined(HAS_BERKELEY_STYLE_SOCKETS) || defined(HAS_WINDOWS_STYLE_SOCKETS))
|
|
# define SOCKETS_AVAILABLE
|
|
#endif
|
|
|
|
#if defined(HAS_WINDOWS_STYLE_SOCKETS) && (!defined(HAS_BERKELEY_STYLE_SOCKETS) || defined(PREFER_WINDOWS_STYLE_SOCKETS))
|
|
# define USE_WINDOWS_STYLE_SOCKETS
|
|
#else
|
|
# define USE_BERKELEY_STYLE_SOCKETS
|
|
#endif
|
|
|
|
#if defined(HIGHRES_TIMER_AVAILABLE) && defined(CRYPTOPP_WIN32_AVAILABLE) && !defined(USE_BERKELEY_STYLE_SOCKETS)
|
|
# define WINDOWS_PIPES_AVAILABLE
|
|
#endif
|
|
|
|
#if defined(CRYPTOPP_WIN32_AVAILABLE) && defined(USE_MS_CRYPTOAPI)
|
|
# define NONBLOCKING_RNG_AVAILABLE
|
|
# define OS_RNG_AVAILABLE
|
|
#endif
|
|
|
|
#if defined(CRYPTOPP_UNIX_AVAILABLE) || defined(CRYPTOPP_DOXYGEN_PROCESSING)
|
|
# define NONBLOCKING_RNG_AVAILABLE
|
|
# define BLOCKING_RNG_AVAILABLE
|
|
# define OS_RNG_AVAILABLE
|
|
# define HAS_PTHREADS
|
|
# define THREADS_AVAILABLE
|
|
#endif
|
|
|
|
#ifdef CRYPTOPP_WIN32_AVAILABLE
|
|
# define HAS_WINTHREADS
|
|
# define THREADS_AVAILABLE
|
|
#endif
|
|
|
|
#endif // NO_OS_DEPENDENCE
|
|
|
|
// ***************** DLL related ********************
|
|
|
|
#if defined(CRYPTOPP_WIN32_AVAILABLE) && !defined(CRYPTOPP_DOXYGEN_PROCESSING)
|
|
|
|
#ifdef CRYPTOPP_EXPORTS
|
|
#define CRYPTOPP_IS_DLL
|
|
#define CRYPTOPP_DLL __declspec(dllexport)
|
|
#elif defined(CRYPTOPP_IMPORTS)
|
|
#define CRYPTOPP_IS_DLL
|
|
#define CRYPTOPP_DLL __declspec(dllimport)
|
|
#else
|
|
#define CRYPTOPP_DLL
|
|
#endif
|
|
|
|
#define CRYPTOPP_API __cdecl
|
|
|
|
#else // not CRYPTOPP_WIN32_AVAILABLE
|
|
|
|
#define CRYPTOPP_DLL
|
|
#define CRYPTOPP_API
|
|
|
|
#endif // CRYPTOPP_WIN32_AVAILABLE
|
|
|
|
#if defined(__MWERKS__)
|
|
#define CRYPTOPP_EXTERN_DLL_TEMPLATE_CLASS extern class CRYPTOPP_DLL
|
|
#elif defined(__BORLANDC__) || defined(__SUNPRO_CC)
|
|
#define CRYPTOPP_EXTERN_DLL_TEMPLATE_CLASS template class CRYPTOPP_DLL
|
|
#else
|
|
#define CRYPTOPP_EXTERN_DLL_TEMPLATE_CLASS extern template class CRYPTOPP_DLL
|
|
#endif
|
|
|
|
#if defined(CRYPTOPP_MANUALLY_INSTANTIATE_TEMPLATES) && !defined(CRYPTOPP_IMPORTS)
|
|
#define CRYPTOPP_DLL_TEMPLATE_CLASS template class CRYPTOPP_DLL
|
|
#else
|
|
#define CRYPTOPP_DLL_TEMPLATE_CLASS CRYPTOPP_EXTERN_DLL_TEMPLATE_CLASS
|
|
#endif
|
|
|
|
#if defined(__MWERKS__)
|
|
#define CRYPTOPP_EXTERN_STATIC_TEMPLATE_CLASS extern class
|
|
#elif defined(__BORLANDC__) || defined(__SUNPRO_CC)
|
|
#define CRYPTOPP_EXTERN_STATIC_TEMPLATE_CLASS template class
|
|
#else
|
|
#define CRYPTOPP_EXTERN_STATIC_TEMPLATE_CLASS extern template class
|
|
#endif
|
|
|
|
#if defined(CRYPTOPP_MANUALLY_INSTANTIATE_TEMPLATES) && !defined(CRYPTOPP_EXPORTS)
|
|
#define CRYPTOPP_STATIC_TEMPLATE_CLASS template class
|
|
#else
|
|
#define CRYPTOPP_STATIC_TEMPLATE_CLASS CRYPTOPP_EXTERN_STATIC_TEMPLATE_CLASS
|
|
#endif
|
|
|
|
// ************** Unused variable ***************
|
|
|
|
// Portable way to suppress warnings.
|
|
// Moved from misc.h due to circular depenedencies.
|
|
#define CRYPTOPP_UNUSED(x) ((void)x)
|
|
|
|
// ***************** C++11 related ********************
|
|
|
|
// Visual Studio began at VS2010, http://msdn.microsoft.com/en-us/library/hh567368%28v=vs.110%29.aspx.
|
|
// Intel and C++11 language features, http://software.intel.com/en-us/articles/c0x-features-supported-by-intel-c-compiler
|
|
// GCC and C++11 language features, http://gcc.gnu.org/projects/cxx0x.html
|
|
// Clang and C++11 language features, http://clang.llvm.org/cxx_status.html
|
|
#if (_MSC_VER >= 1600) || (__cplusplus >= 201103L)
|
|
# define CRYPTOPP_CXX11 1
|
|
#endif
|
|
|
|
// Hack ahead. Apple's standard library does not have C++'s unique_ptr in C++11. We can't
|
|
// test for unique_ptr directly because some of the non-Apple Clangs on OS X fail the same
|
|
// way. However, modern standard libraries have <forward_list>, so we test for it instead.
|
|
// Thanks to Jonathan Wakely for devising the clever test for modern/ancient versions.
|
|
// TODO: test under Xcode 3, where g++ is really g++.
|
|
#if defined(__APPLE__) && defined(__clang__)
|
|
# if !(defined(__has_include) && __has_include(<forward_list>))
|
|
# undef CRYPTOPP_CXX11
|
|
# endif
|
|
#endif
|
|
|
|
// C++11 or C++14 is available
|
|
#if defined(CRYPTOPP_CXX11)
|
|
|
|
// alignof/alignas: MS at VS2013 (19.00); GCC at 4.8; Clang at 3.3; and Intel 15.0.
|
|
#if (CRYPTOPP_MSC_VERSION >= 1900)
|
|
# define CRYPTOPP_CXX11_ALIGNAS 1
|
|
# define CRYPTOPP_CXX11_ALIGNOF 1
|
|
#elif defined(__INTEL_COMPILER) && (__INTEL_COMPILER >= 1500)
|
|
# define CRYPTOPP_CXX11_ALIGNAS 1
|
|
# define CRYPTOPP_CXX11_ALIGNOF 1
|
|
#elif defined(__clang__)
|
|
# if __has_feature(cxx_alignof)
|
|
# define CRYPTOPP_CXX11_ALIGNAS 1
|
|
# define CRYPTOPP_CXX11_ALIGNOF 1
|
|
# endif
|
|
#elif (CRYPTOPP_GCC_VERSION >= 40800)
|
|
# define CRYPTOPP_CXX11_ALIGNAS 1
|
|
# define CRYPTOPP_CXX11_ALIGNOF 1
|
|
#endif // alignof/alignas
|
|
|
|
// noexcept: MS at VS2015 (19.00); GCC at 4.6; Clang at 3.0; and Intel 14.0.
|
|
#if (CRYPTOPP_MSC_VERSION >= 1900)
|
|
# define CRYPTOPP_CXX11_NOEXCEPT 1
|
|
#elif defined(__INTEL_COMPILER) && (__INTEL_COMPILER >= 1400)
|
|
# define CRYPTOPP_CXX11_NOEXCEPT 1
|
|
#elif defined(__clang__)
|
|
# if __has_feature(cxx_noexcept)
|
|
# define CRYPTOPP_CXX11_NOEXCEPT 1
|
|
# endif
|
|
#elif (CRYPTOPP_GCC_VERSION >= 40600)
|
|
# define CRYPTOPP_CXX11_NOEXCEPT 1
|
|
#endif // noexcept compilers
|
|
|
|
// variadic templates: MS at VS2013 (18.00); GCC at 4.3; Clang at 2.9; and Intel 12.1.
|
|
#if (CRYPTOPP_MSC_VERSION >= 1800)
|
|
# define CRYPTOPP_CXX11_VARIADIC_TEMPLATES 1
|
|
#elif defined(__INTEL_COMPILER) && (__INTEL_COMPILER >= 1210)
|
|
# define CRYPTOPP_CXX11_VARIADIC_TEMPLATES 1
|
|
#elif defined(__clang__)
|
|
# if __has_feature(cxx_variadic_templates)
|
|
# define CRYPTOPP_CXX11_VARIADIC_TEMPLATES 1
|
|
# endif
|
|
#elif (CRYPTOPP_GCC_VERSION >= 40300)
|
|
# define CRYPTOPP_CXX11_VARIADIC_TEMPLATES 1
|
|
#endif // variadic templates
|
|
|
|
// TODO: Emplacement, R-values and Move semantics
|
|
// Needed because we are catching warnings with GCC and MSC
|
|
|
|
#endif // CRYPTOPP_CXX11
|
|
|
|
#if defined(CRYPTOPP_CXX11_NOEXCEPT)
|
|
# define CRYPTOPP_THROW noexcept(false)
|
|
# define CRYPTOPP_NO_THROW noexcept(true)
|
|
#else
|
|
# define CRYPTOPP_THROW
|
|
# define CRYPTOPP_NO_THROW
|
|
#endif // CRYPTOPP_CXX11_NOEXCEPT
|
|
|
|
// OK to comment the following out, but please report it so we can fix it.
|
|
#if (defined(__cplusplus) && (__cplusplus >= 199711L)) && !defined(CRYPTOPP_UNCAUGHT_EXCEPTION_AVAILABLE)
|
|
# error "std::uncaught_exception is not available. This is likely a configuration error."
|
|
#endif
|
|
|
|
#endif
|