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455 lines
15 KiB
455 lines
15 KiB
#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(__sparc) || defined(__sparc__) || defined(__hppa__) || defined(__mips__) || (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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// 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 1 to enforce the requirement in FIPS 186-2 Change Notice 1 that only 1024 bit moduli be used |
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#ifndef DSA_1024_BIT_MODULUS_ONLY |
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# define DSA_1024_BIT_MODULUS_ONLY 1 |
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#endif |
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// ***************** Less Important Settings *************** |
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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 GZIP_OS_CODE 0 |
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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 cygwin which has both) |
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#define PREFER_BERKELEY_STYLE_SOCKETS |
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// #define PREFER_WINDOWS_STYLE_SOCKETS |
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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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// ***************** 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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// 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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#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 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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// 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) && 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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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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#define CRYPTOPP_WORD128_AVAILABLE |
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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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#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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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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#if defined(_M_X64) || defined(__x86_64__) |
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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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// 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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// 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: 4231 4250 4251 4275 4660 4661 4786 4355 4910) |
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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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#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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#if !defined(CRYPTOPP_DISABLE_ASM) && ((defined(_MSC_VER) && defined(_M_IX86)) || (defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__)))) |
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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) |
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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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// SSSE3 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. |
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#if !defined(CRYPTOPP_DISABLE_SSSE3) && (_MSC_VER >= 1400 || CRYPTOPP_GCC_VERSION >= 40102) |
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#define CRYPTOPP_BOOL_SSSE3_ASM_AVAILABLE 1 |
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#else |
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#define CRYPTOPP_BOOL_SSSE3_ASM_AVAILABLE 0 |
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#endif |
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#endif |
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#if !defined(CRYPTOPP_DISABLE_ASM) && defined(_MSC_VER) && defined(_M_X64) |
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#define CRYPTOPP_X64_MASM_AVAILABLE |
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#endif |
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#if !defined(CRYPTOPP_DISABLE_ASM) && defined(__GNUC__) && defined(__x86_64__) |
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#define CRYPTOPP_X64_ASM_AVAILABLE |
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#endif |
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#if !defined(CRYPTOPP_DISABLE_SSE2) && (defined(CRYPTOPP_MSVC6PP_OR_LATER) || defined(__SSE2__)) |
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#define CRYPTOPP_BOOL_SSE2_INTRINSICS_AVAILABLE 1 |
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#else |
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#define CRYPTOPP_BOOL_SSE2_INTRINSICS_AVAILABLE 0 |
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#endif |
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#if CRYPTOPP_BOOL_SSE2_INTRINSICS_AVAILABLE || CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE || defined(CRYPTOPP_X64_MASM_AVAILABLE) |
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#define CRYPTOPP_BOOL_ALIGN16_ENABLED 1 |
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#else |
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#define CRYPTOPP_BOOL_ALIGN16_ENABLED 0 |
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#endif |
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// how to allocate 16-byte aligned memory (for SSE2) |
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#if defined(CRYPTOPP_MSVC6PP_OR_LATER) |
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#define CRYPTOPP_MM_MALLOC_AVAILABLE |
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#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) |
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#define CRYPTOPP_MALLOC_ALIGNMENT_IS_16 |
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#elif defined(__linux__) || defined(__sun__) || defined(__CYGWIN__) |
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#define CRYPTOPP_MEMALIGN_AVAILABLE |
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#else |
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#define CRYPTOPP_NO_ALIGNED_ALLOC |
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#endif |
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// how to disable inlining |
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#if defined(_MSC_VER) && _MSC_VER >= 1300 |
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# define CRYPTOPP_NOINLINE_DOTDOTDOT |
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# define CRYPTOPP_NOINLINE __declspec(noinline) |
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#elif defined(__GNUC__) |
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# define CRYPTOPP_NOINLINE_DOTDOTDOT |
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# define CRYPTOPP_NOINLINE __attribute__((noinline)) |
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#else |
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# define CRYPTOPP_NOINLINE_DOTDOTDOT ... |
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# define CRYPTOPP_NOINLINE |
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#endif |
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// how to declare class constants |
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#if (defined(_MSC_VER) && _MSC_VER <= 1300) || defined(__INTEL_COMPILER) |
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# define CRYPTOPP_CONSTANT(x) enum {x}; |
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#else |
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# define CRYPTOPP_CONSTANT(x) static const int x; |
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#endif |
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#if defined(_M_X64) || defined(__x86_64__) |
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#define CRYPTOPP_BOOL_X64 1 |
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#else |
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#define CRYPTOPP_BOOL_X64 0 |
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#endif |
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// see http://predef.sourceforge.net/prearch.html |
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#if defined(_M_IX86) || defined(__i386__) || defined(__i386) || defined(_X86_) || defined(__I86__) || defined(__INTEL__) |
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#define CRYPTOPP_BOOL_X86 1 |
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#else |
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#define CRYPTOPP_BOOL_X86 0 |
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#endif |
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#if CRYPTOPP_BOOL_X64 || CRYPTOPP_BOOL_X86 || defined(__powerpc__) |
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#define CRYPTOPP_ALLOW_UNALIGNED_DATA_ACCESS |
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#endif |
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#define CRYPTOPP_VERSION 560 |
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// ***************** determine availability of OS features ******************** |
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#ifndef NO_OS_DEPENDENCE |
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#if defined(_WIN32) || defined(__CYGWIN__) |
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#define CRYPTOPP_WIN32_AVAILABLE |
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#endif |
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#if defined(__unix__) || defined(__MACH__) || defined(__NetBSD__) || defined(__sun) |
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#define CRYPTOPP_UNIX_AVAILABLE |
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#endif |
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#if defined(CRYPTOPP_WIN32_AVAILABLE) || defined(CRYPTOPP_UNIX_AVAILABLE) |
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# define HIGHRES_TIMER_AVAILABLE |
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#endif |
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#ifdef CRYPTOPP_UNIX_AVAILABLE |
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# define HAS_BERKELEY_STYLE_SOCKETS |
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#endif |
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#ifdef CRYPTOPP_WIN32_AVAILABLE |
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# define HAS_WINDOWS_STYLE_SOCKETS |
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#endif |
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#if defined(HIGHRES_TIMER_AVAILABLE) && (defined(HAS_BERKELEY_STYLE_SOCKETS) || defined(HAS_WINDOWS_STYLE_SOCKETS)) |
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# define SOCKETS_AVAILABLE |
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#endif |
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#if defined(HAS_WINDOWS_STYLE_SOCKETS) && (!defined(HAS_BERKELEY_STYLE_SOCKETS) || defined(PREFER_WINDOWS_STYLE_SOCKETS)) |
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# define USE_WINDOWS_STYLE_SOCKETS |
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#else |
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# define USE_BERKELEY_STYLE_SOCKETS |
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#endif |
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#if defined(HIGHRES_TIMER_AVAILABLE) && defined(CRYPTOPP_WIN32_AVAILABLE) && !defined(USE_BERKELEY_STYLE_SOCKETS) |
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# define WINDOWS_PIPES_AVAILABLE |
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#endif |
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#if defined(CRYPTOPP_WIN32_AVAILABLE) && defined(USE_MS_CRYPTOAPI) |
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# define NONBLOCKING_RNG_AVAILABLE |
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# define OS_RNG_AVAILABLE |
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#endif |
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#if defined(CRYPTOPP_UNIX_AVAILABLE) || defined(CRYPTOPP_DOXYGEN_PROCESSING) |
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# define NONBLOCKING_RNG_AVAILABLE |
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# define BLOCKING_RNG_AVAILABLE |
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# define OS_RNG_AVAILABLE |
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# define HAS_PTHREADS |
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# define THREADS_AVAILABLE |
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#endif |
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#ifdef CRYPTOPP_WIN32_AVAILABLE |
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# define HAS_WINTHREADS |
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# define THREADS_AVAILABLE |
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#endif |
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#endif // NO_OS_DEPENDENCE |
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// ***************** DLL related ******************** |
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#ifdef CRYPTOPP_WIN32_AVAILABLE |
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#ifdef CRYPTOPP_EXPORTS |
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#define CRYPTOPP_IS_DLL |
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#define CRYPTOPP_DLL __declspec(dllexport) |
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#elif defined(CRYPTOPP_IMPORTS) |
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#define CRYPTOPP_IS_DLL |
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#define CRYPTOPP_DLL __declspec(dllimport) |
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#else |
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#define CRYPTOPP_DLL |
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#endif |
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#define CRYPTOPP_API __cdecl |
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#else // CRYPTOPP_WIN32_AVAILABLE |
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#define CRYPTOPP_DLL |
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#define CRYPTOPP_API |
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#endif // CRYPTOPP_WIN32_AVAILABLE |
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#if defined(__MWERKS__) |
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#define CRYPTOPP_EXTERN_DLL_TEMPLATE_CLASS extern class CRYPTOPP_DLL |
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#elif defined(__BORLANDC__) || defined(__SUNPRO_CC) |
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#define CRYPTOPP_EXTERN_DLL_TEMPLATE_CLASS template class CRYPTOPP_DLL |
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#else |
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#define CRYPTOPP_EXTERN_DLL_TEMPLATE_CLASS extern template class CRYPTOPP_DLL |
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#endif |
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#if defined(CRYPTOPP_MANUALLY_INSTANTIATE_TEMPLATES) && !defined(CRYPTOPP_IMPORTS) |
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#define CRYPTOPP_DLL_TEMPLATE_CLASS template class CRYPTOPP_DLL |
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#else |
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#define CRYPTOPP_DLL_TEMPLATE_CLASS CRYPTOPP_EXTERN_DLL_TEMPLATE_CLASS |
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#endif |
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#if defined(__MWERKS__) |
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#define CRYPTOPP_EXTERN_STATIC_TEMPLATE_CLASS extern class |
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#elif defined(__BORLANDC__) || defined(__SUNPRO_CC) |
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#define CRYPTOPP_EXTERN_STATIC_TEMPLATE_CLASS template class |
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#else |
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#define CRYPTOPP_EXTERN_STATIC_TEMPLATE_CLASS extern template class |
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#endif |
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#if defined(CRYPTOPP_MANUALLY_INSTANTIATE_TEMPLATES) && !defined(CRYPTOPP_EXPORTS) |
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#define CRYPTOPP_STATIC_TEMPLATE_CLASS template class |
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#else |
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#define CRYPTOPP_STATIC_TEMPLATE_CLASS CRYPTOPP_EXTERN_STATIC_TEMPLATE_CLASS |
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#endif |
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#endif
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