#ifndef CRYPTOPP_CONFIG_H#define CRYPTOPP_CONFIG_H// ***************** Important Settings ********************// define this if running on a big-endian CPU#if !defined(IS_LITTLE_ENDIAN) && (defined(__BIG_ENDIAN__) || defined(__sparc) || defined(__sparc__) || defined(__hppa__) || defined(__mips__) || (defined(__MWERKS__) && !defined(__INTEL__)))#	define IS_BIG_ENDIAN#endif// define this if running on a little-endian CPU// big endian will be assumed if IS_LITTLE_ENDIAN is not defined#ifndef IS_BIG_ENDIAN#	define IS_LITTLE_ENDIAN#endif// define this if you want to disable all OS-dependent features,// such as sockets and OS-provided random number generators// #define NO_OS_DEPENDENCE// Define this to use features provided by Microsoft's CryptoAPI.// Currently the only feature used is random number generation.// This macro will be ignored if NO_OS_DEPENDENCE is defined.#define USE_MS_CRYPTOAPI// Define this to 1 to enforce the requirement in FIPS 186-2 Change Notice 1 that only 1024 bit moduli be used#ifndef DSA_1024_BIT_MODULUS_ONLY#	define DSA_1024_BIT_MODULUS_ONLY 1#endif// ***************** Less Important Settings ***************// define this to retain (as much as possible) old deprecated function and class names// #define CRYPTOPP_MAINTAIN_BACKWARDS_COMPATIBILITY#define GZIP_OS_CODE 0// Try this if your CPU has 256K internal cache or a slow multiply instruction// and you want a (possibly) faster IDEA implementation using log tables// #define IDEA_LARGECACHE// Try this if you have a large cache or your CPU is slow manipulating// individual bytes.// #define DIAMOND_USE_PERMTABLE// Define this if, for the linear congruential RNG, you want to use// the original constants as specified in S.K. Park and K.W. Miller's// CACM paper.// #define LCRNG_ORIGINAL_NUMBERS// choose which style of sockets to wrap (mostly useful for cygwin which has both)#define PREFER_BERKELEY_STYLE_SOCKETS// #define PREFER_WINDOWS_STYLE_SOCKETS// ***************** Important Settings Again ********************// But the defaults should be ok.// namespace support is now required#ifdef NO_NAMESPACE#	error namespace support is now required#endif// Define this to workaround a Microsoft CryptoAPI bug where// each call to CryptAcquireContext causes a 100 KB memory leak.// Defining this will cause Crypto++ to make only one call to CryptAcquireContext.#define WORKAROUND_MS_BUG_Q258000// Avoid putting "CryptoPP::" in front of everything in Doxygen output#ifdef CRYPTOPP_DOXYGEN_PROCESSING#	define CryptoPP#	define NAMESPACE_BEGIN(x)#	define NAMESPACE_END#else#	define NAMESPACE_BEGIN(x) namespace x {#	define NAMESPACE_END }#endif#define ANONYMOUS_NAMESPACE_BEGIN namespace {#define USING_NAMESPACE(x) using namespace x;#define DOCUMENTED_NAMESPACE_BEGIN(x) namespace x {#define DOCUMENTED_NAMESPACE_END }// What is the type of the third parameter to bind?// For Unix, the new standard is ::socklen_t (typically unsigned int), and the old standard is int.// Unfortunately there is no way to tell whether or not socklen_t is defined.// To work around this, TYPE_OF_SOCKLEN_T is a macro so that you can change it from the makefile.#ifndef TYPE_OF_SOCKLEN_T#	if defined(_WIN32) || defined(__CYGWIN__) || defined(__MACH__)#		define TYPE_OF_SOCKLEN_T int#	else#		define TYPE_OF_SOCKLEN_T ::socklen_t#	endif#endif#if defined(__CYGWIN__) && defined(PREFER_WINDOWS_STYLE_SOCKETS)#	define __USE_W32_SOCKETS#endiftypedef unsigned char byte;     // moved outside namespace for Borland C++Builder 5NAMESPACE_BEGIN(CryptoPP)typedef unsigned short word16;#if defined(__alpha) && !defined(_MSC_VER)	typedef unsigned int word32;#else	typedef unsigned long word32;#endif#if defined(__GNUC__) || defined(__MWERKS__)#	define WORD64_AVAILABLE	typedef unsigned long long word64;#	define W64LIT(x) x##LL#elif defined(_MSC_VER) || defined(__BCPLUSPLUS__)#	define WORD64_AVAILABLE	typedef unsigned __int64 word64;#	define W64LIT(x) x##ui64#endif// defined this if your CPU is not 64-bit#if defined(WORD64_AVAILABLE) && !defined(__alpha)#	define SLOW_WORD64#endif// word should have the same size as your CPU registers// dword should be twice as big as word#if (defined(__GNUC__) && !defined(__alpha)) || defined(__MWERKS__)	typedef unsigned long word;	typedef unsigned long long dword;#elif defined(_MSC_VER) || defined(__BCPLUSPLUS__)	typedef unsigned __int32 word;	typedef unsigned __int64 dword;#else	typedef unsigned int word;	typedef unsigned long dword;#endifconst unsigned int WORD_SIZE = sizeof(word);const unsigned int WORD_BITS = WORD_SIZE * 8;#define LOW_WORD(x) (word)(x)union dword_union{	dword_union (const dword &dw) : dw(dw) {}	dword dw;	word w[2];};#ifdef IS_LITTLE_ENDIAN#	define HIGH_WORD(x) (dword_union(x).w[1])#else#	define HIGH_WORD(x) (dword_union(x).w[0])#endif// if the above HIGH_WORD macro doesn't work (if you are not sure, compile it// and run the validation tests), try this:// #define HIGH_WORD(x) (word)((x)>>WORD_BITS)#if defined(_MSC_VER) || defined(__BCPLUSPLUS__)#	define INTEL_INTRINSICS#	define FAST_ROTATE#elif defined(__MWERKS__) && TARGET_CPU_PPC#	define PPC_INTRINSICS#	define FAST_ROTATE#elif defined(__GNUC__) && defined(__i386__)	// GCC does peephole optimizations which should result in using rotate instructions#	define FAST_ROTATE#endifNAMESPACE_END// VC60 workaround: it doesn't allow typename in some places#if defined(_MSC_VER) && (_MSC_VER < 1300)#define CPP_TYPENAME#else#define CPP_TYPENAME typename#endif#ifdef _MSC_VER	// 4250: dominance	// 4660: explicitly instantiating a class that's already implicitly instantiated	// 4661: no suitable definition provided for explicit template instantiation request	// 4786: identifer was truncated in debug information	// 4355: 'this' : used in base member initializer list#	pragma warning(disable: 4250 4660 4661 4786 4355)#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__)#define CRYPTOPP_UNIX_AVAILABLE#endif#if defined(WORD64_AVAILABLE) && (defined(CRYPTOPP_WIN32_AVAILABLE) || defined(CRYPTOPP_UNIX_AVAILABLE) || defined(macintosh))#	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(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#ifdef CRYPTOPP_UNIX_AVAILABLE#	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#endif