/usr/include/tomcrypt_cfg.h is in libtomcrypt-dev 1.18.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 | /* 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: HEAD -> master, tag: v1.18.1 */
/* git commit: e08fd8630f9d9771226466877064055ee7e863d0 */
/* commit time: 2018-01-22 11:02:57 +0100 */
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