X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=libtomcrypt%2Fsrc%2Fheaders%2Ftomcrypt_cfg.h;fp=libtomcrypt%2Fsrc%2Fheaders%2Ftomcrypt_cfg.h;h=b3fc68af8b94782d348c9f88f73ccdff1f73678c;hb=66bc25938679f1d6a1d1200f329093d82a5e99b4;hp=0000000000000000000000000000000000000000;hpb=a52ee0733f420ca20224049260d6fc5cf7d8f621;p=zpackage

diff --git a/libtomcrypt/src/headers/tomcrypt_cfg.h b/libtomcrypt/src/headers/tomcrypt_cfg.h
new file mode 100644
index 0000000..b3fc68a
--- /dev/null
+++ b/libtomcrypt/src/headers/tomcrypt_cfg.h
@@ -0,0 +1,285 @@
+/* LibTomCrypt, modular cryptographic library -- Tom St Denis
+ *
+ * LibTomCrypt is a library that provides various cryptographic
+ * algorithms in a highly modular and flexible manner.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ */
+
+/* This is the build config file.
+ *
+ * With this you can setup what to inlcude/exclude automatically during any
+ * build.  Just comment out the line that #define's the word for the thing you
+ * want to remove.  phew!
+ */
+
+#ifndef TOMCRYPT_CFG_H
+#define TOMCRYPT_CFG_H
+
+#if defined(_WIN32) || defined(_MSC_VER)
+   #define LTC_CALL __cdecl
+#elif !defined(LTC_CALL)
+   #define LTC_CALL
+#endif
+
+#ifndef LTC_EXPORT
+   #define LTC_EXPORT
+#endif
+
+/* certain platforms use macros for these, making the prototypes broken */
+#ifndef LTC_NO_PROTOTYPES
+
+/* you can change how memory allocation works ... */
+LTC_EXPORT void * LTC_CALL XMALLOC(size_t n);
+LTC_EXPORT void * LTC_CALL XREALLOC(void *p, size_t n);
+LTC_EXPORT void * LTC_CALL XCALLOC(size_t n, size_t s);
+LTC_EXPORT void LTC_CALL XFREE(void *p);
+
+LTC_EXPORT void LTC_CALL XQSORT(void *base, size_t nmemb, size_t size, int(*compar)(const void *, const void *));
+
+
+/* change the clock function too */
+LTC_EXPORT clock_t LTC_CALL XCLOCK(void);
+
+/* various other functions */
+LTC_EXPORT void * LTC_CALL XMEMCPY(void *dest, const void *src, size_t n);
+LTC_EXPORT int   LTC_CALL XMEMCMP(const void *s1, const void *s2, size_t n);
+LTC_EXPORT void * LTC_CALL XMEMSET(void *s, int c, size_t n);
+
+LTC_EXPORT int   LTC_CALL XSTRCMP(const char *s1, const char *s2);
+
+#endif
+
+/* some compilers do not like "inline" (or maybe "static inline"), namely: HP
+ * cc, IBM xlc */
+#if defined(__HP_cc) || defined(__xlc__)
+   #define LTC_INLINE
+#elif defined(_MSC_VER)
+   #define LTC_INLINE __inline
+#else
+   #define LTC_INLINE inline
+#endif
+
+/* type of argument checking, 0=default, 1=fatal and 2=error+continue, 3=nothing */
+#ifndef ARGTYPE
+   #define ARGTYPE  0
+#endif
+
+#undef LTC_ENCRYPT
+#define LTC_ENCRYPT 0
+#undef LTC_DECRYPT
+#define LTC_DECRYPT 1
+
+/* Controls endianess and size of registers.  Leave uncommented to get platform neutral [slower] code
+ *
+ * Note: in order to use the optimized macros your platform must support unaligned 32 and 64 bit read/writes.
+ * The x86 platforms allow this but some others [ARM for instance] do not.  On those platforms you **MUST**
+ * use the portable [slower] macros.
+ */
+/* detect x86/i386 32bit */
+#if defined(__i386__) || defined(__i386) || defined(_M_IX86)
+   #define ENDIAN_LITTLE
+   #define ENDIAN_32BITWORD
+   #define LTC_FAST
+#endif
+
+/* detect amd64/x64 */
+#if defined(__x86_64__) || defined(_M_X64) || defined(_M_AMD64)
+   #define ENDIAN_LITTLE
+   #define ENDIAN_64BITWORD
+   #define LTC_FAST
+#endif
+
+/* detect PPC32 */
+#if defined(LTC_PPC32)
+   #define ENDIAN_BIG
+   #define ENDIAN_32BITWORD
+   #define LTC_FAST
+#endif
+
+/* detects MIPS R5900 processors (PS2) */
+#if (defined(__R5900) || defined(R5900) || defined(__R5900__)) && (defined(_mips) || defined(__mips__) || defined(mips))
+   #define ENDIAN_64BITWORD
+   #if defined(_MIPSEB) || defined(__MIPSEB) || defined(__MIPSEB__)
+     #define ENDIAN_BIG
+   #endif
+     #define ENDIAN_LITTLE
+   #endif
+#endif
+
+/* detect AIX */
+#if defined(_AIX) && defined(_BIG_ENDIAN)
+  #define ENDIAN_BIG
+  #if defined(__LP64__) || defined(_ARCH_PPC64)
+    #define ENDIAN_64BITWORD
+  #else
+    #define ENDIAN_32BITWORD
+  #endif
+#endif
+
+/* detect HP-UX */
+#if defined(__hpux) || defined(__hpux__)
+  #define ENDIAN_BIG
+  #if defined(__ia64) || defined(__ia64__) || defined(__LP64__)
+    #define ENDIAN_64BITWORD
+  #else
+    #define ENDIAN_32BITWORD
+  #endif
+#endif
+
+/* detect Apple OS X */
+#if defined(__APPLE__) && defined(__MACH__)
+  #if defined(__LITTLE_ENDIAN__) || defined(__x86_64__)
+    #define ENDIAN_LITTLE
+  #else
+    #define ENDIAN_BIG
+  #endif
+  #if defined(__LP64__) || defined(__x86_64__)
+    #define ENDIAN_64BITWORD
+  #else
+    #define ENDIAN_32BITWORD
+  #endif
+#endif
+
+/* detect SPARC and SPARC64 */
+#if defined(__sparc__) || defined(__sparc)
+  #define ENDIAN_BIG
+  #if defined(__arch64__) || defined(__sparcv9) || defined(__sparc_v9__)
+    #define ENDIAN_64BITWORD
+  #else
+    #define ENDIAN_32BITWORD
+  #endif
+#endif
+
+/* detect IBM S390(x) */
+#if defined(__s390x__) || defined(__s390__)
+  #define ENDIAN_BIG
+  #if defined(__s390x__)
+    #define ENDIAN_64BITWORD
+  #else
+    #define ENDIAN_32BITWORD
+  #endif
+#endif
+
+/* detect PPC64 */
+#if defined(__powerpc64__) || defined(__ppc64__) || defined(__PPC64__)
+   #define ENDIAN_64BITWORD
+   #if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
+      #define ENDIAN_BIG
+   #elif  __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
+      #define ENDIAN_LITTLE
+   #endif
+   #define LTC_FAST
+#endif
+
+/* endianness fallback */
+#if !defined(ENDIAN_BIG) && !defined(ENDIAN_LITTLE)
+  #if defined(_BYTE_ORDER) && _BYTE_ORDER == _BIG_ENDIAN || \
+      defined(__BYTE_ORDER) && __BYTE_ORDER == __BIG_ENDIAN || \
+      defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ || \
+      defined(__BIG_ENDIAN__) || \
+      defined(__ARMEB__) || defined(__THUMBEB__) || defined(__AARCH64EB__) || \
+      defined(_MIPSEB) || defined(__MIPSEB) || defined(__MIPSEB__)
+    #define ENDIAN_BIG
+  #elif defined(_BYTE_ORDER) && _BYTE_ORDER == _LITTLE_ENDIAN || \
+      defined(__BYTE_ORDER) && __BYTE_ORDER == __LITTLE_ENDIAN || \
+      defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ || \
+      defined(__LITTLE_ENDIAN__) || \
+      defined(__ARMEL__) || defined(__THUMBEL__) || defined(__AARCH64EL__) || \
+      defined(_MIPSEL) || defined(__MIPSEL) || defined(__MIPSEL__)
+    #define ENDIAN_LITTLE
+  #else
+    #error Cannot detect endianness
+  #endif
+#endif
+
+/* ulong64: 64-bit data type */
+#ifdef _MSC_VER
+   #define CONST64(n) n ## ui64
+   typedef unsigned __int64 ulong64;
+#else
+   #define CONST64(n) n ## ULL
+   typedef unsigned long long ulong64;
+#endif
+
+/* ulong32: "32-bit at least" data type */
+#if defined(__x86_64__) || defined(_M_X64) || defined(_M_AMD64) || \
+    defined(__powerpc64__) || defined(__ppc64__) || defined(__PPC64__) || \
+    defined(__s390x__) || defined(__arch64__) || defined(__aarch64__) || \
+    defined(__sparcv9) || defined(__sparc_v9__) || defined(__sparc64__) || \
+    defined(__ia64) || defined(__ia64__) || defined(__itanium__) || defined(_M_IA64) || \
+    defined(__LP64__) || defined(_LP64) || defined(__64BIT__)
+   typedef unsigned ulong32;
+   #if !defined(ENDIAN_64BITWORD) && !defined(ENDIAN_32BITWORD)
+     #define ENDIAN_64BITWORD
+   #endif
+#else
+   typedef unsigned long ulong32;
+   #if !defined(ENDIAN_64BITWORD) && !defined(ENDIAN_32BITWORD)
+     #define ENDIAN_32BITWORD
+   #endif
+#endif
+
+#if defined(ENDIAN_64BITWORD) && !defined(_MSC_VER)
+typedef unsigned long long ltc_mp_digit;
+#else
+typedef unsigned long ltc_mp_digit;
+#endif
+
+/* No asm is a quick way to disable anything "not portable" */
+#ifdef LTC_NO_ASM
+   #define ENDIAN_NEUTRAL
+   #undef ENDIAN_32BITWORD
+   #undef ENDIAN_64BITWORD
+   #undef LTC_FAST
+   #define LTC_NO_ROLC
+   #define LTC_NO_BSWAP
+#endif
+
+/* No LTC_FAST if: explicitly disabled OR non-gcc/non-clang compiler OR old gcc OR using -ansi -std=c99 */
+#if defined(LTC_NO_FAST) || (__GNUC__ < 4) || defined(__STRICT_ANSI__)
+   #undef LTC_FAST
+#endif
+
+#ifdef LTC_FAST
+   #define LTC_FAST_TYPE_PTR_CAST(x) ((LTC_FAST_TYPE*)(void*)(x))
+   #ifdef ENDIAN_64BITWORD
+   typedef ulong64 __attribute__((__may_alias__)) LTC_FAST_TYPE;
+   #else
+   typedef ulong32 __attribute__((__may_alias__)) LTC_FAST_TYPE;
+   #endif
+#endif
+
+#if !defined(ENDIAN_NEUTRAL) && (defined(ENDIAN_BIG) || defined(ENDIAN_LITTLE)) && !(defined(ENDIAN_32BITWORD) || defined(ENDIAN_64BITWORD))
+   #error You must specify a word size as well as endianess in tomcrypt_cfg.h
+#endif
+
+#if !(defined(ENDIAN_BIG) || defined(ENDIAN_LITTLE))
+   #define ENDIAN_NEUTRAL
+#endif
+
+#if (defined(ENDIAN_32BITWORD) && defined(ENDIAN_64BITWORD))
+   #error Cannot be 32 and 64 bit words...
+#endif
+
+/* gcc 4.3 and up has a bswap builtin; detect it by gcc version.
+ * clang also supports the bswap builtin, and although clang pretends
+ * to be gcc (macro-wise, anyway), clang pretends to be a version
+ * prior to gcc 4.3, so we can't detect bswap that way.  Instead,
+ * clang has a __has_builtin mechanism that can be used to check
+ * for builtins:
+ * http://clang.llvm.org/docs/LanguageExtensions.html#feature_check */
+#ifndef __has_builtin
+   #define __has_builtin(x) 0
+#endif
+#if !defined(LTC_NO_BSWAP) && defined(__GNUC__) &&                      \
+   ((__GNUC__ * 100 + __GNUC_MINOR__ >= 403) ||                         \
+    (__has_builtin(__builtin_bswap32) && __has_builtin(__builtin_bswap64)))
+   #define LTC_HAVE_BSWAP_BUILTIN
+#endif
+
+
+/* ref:         $Format:%D$ */
+/* git commit:  $Format:%H$ */
+/* commit time: $Format:%ai$ */