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libtomcrypt/src/headers/tomcrypt_custom.h  view on Meta::CPAN

#endif
#ifndef XMEMMOVE
#define XMEMMOVE memmove
#endif
#ifndef XMEMCMP
#define XMEMCMP  memcmp
#endif
/* A memory compare function that has to run in constant time,
 * c.f. mem_neq() API summary.
 */
#ifndef XMEM_NEQ
#define XMEM_NEQ  mem_neq
#endif
#ifndef XSTRCMP
#define XSTRCMP  strcmp
#endif
#ifndef XSTRLEN
#define XSTRLEN  strlen
#endif
#ifndef XSTRNCPY
#define XSTRNCPY strncpy
#endif

#ifndef XCLOCK
#define XCLOCK   clock
#endif

#ifndef XQSORT
#define XQSORT qsort
#endif

#if ( defined(malloc) || defined(realloc) || defined(calloc) || defined(free) || \
      defined(memset) || defined(memcpy) || defined(memcmp) || defined(strcmp) || \
      defined(strlen) || defined(strncpy) || defined(clock) || defined(qsort) ) \
      && !defined(LTC_NO_PROTOTYPES)
#define LTC_NO_PROTOTYPES
#endif

/* shortcut to disable automatic inclusion */
#if defined LTC_NOTHING && !defined LTC_EASY
  #define LTC_NO_CIPHERS
  #define LTC_NO_MODES
  #define LTC_NO_HASHES
  #define LTC_NO_MACS
  #define LTC_NO_PRNGS
  #define LTC_NO_PK
  #define LTC_NO_PKCS
  #define LTC_NO_MISC
#endif /* LTC_NOTHING */

/* Easy button? */
#ifdef LTC_EASY
   #define LTC_NO_CIPHERS
   #define LTC_RIJNDAEL
   #define LTC_BLOWFISH
   #define LTC_DES
   #define LTC_CAST5

   #define LTC_NO_MODES
   #define LTC_ECB_MODE
   #define LTC_CBC_MODE
   #define LTC_CTR_MODE

   #define LTC_NO_HASHES
   #define LTC_SHA1
   #define LTC_SHA3
   #define LTC_SHA512
   #define LTC_SHA384
   #define LTC_SHA256
   #define LTC_SHA224
   #define LTC_HASH_HELPERS

   #define LTC_NO_MACS
   #define LTC_HMAC
   #define LTC_OMAC
   #define LTC_CCM_MODE

   #define LTC_NO_PRNGS
   #define LTC_SPRNG
   #define LTC_YARROW
   #define LTC_DEVRANDOM
   #define LTC_TRY_URANDOM_FIRST
   #define LTC_RNG_GET_BYTES
   #define LTC_RNG_MAKE_PRNG

   #define LTC_NO_PK
   #define LTC_MRSA
   #define LTC_MECC

   #define LTC_NO_MISC
   #define LTC_BASE64
#endif

/* The minimal set of functionality to run the tests */
#ifdef LTC_MINIMAL
   #define LTC_RIJNDAEL
   #define LTC_SHA256
   #define LTC_YARROW
   #define LTC_CTR_MODE

   #define LTC_RNG_MAKE_PRNG
   #define LTC_RNG_GET_BYTES
   #define LTC_DEVRANDOM
   #define LTC_TRY_URANDOM_FIRST

   #undef LTC_NO_FILE
#endif

/* Enable self-test test vector checking */
#ifndef LTC_NO_TEST
   #define LTC_TEST
#endif
/* Enable extended self-tests */
/* #define LTC_TEST_EXT */

/* Use small code where possible */
/* #define LTC_SMALL_CODE */

/* clean the stack of functions which put private information on stack */
/* #define LTC_CLEAN_STACK */

libtomcrypt/src/headers/tomcrypt_custom.h  view on Meta::CPAN

/* GNU Multiple Precision Arithmetic Library */
/* #define GMP_DESC */

#endif /* LTC_NO_MATH */

/* ---> Symmetric Block Ciphers <--- */
#ifndef LTC_NO_CIPHERS

#define LTC_BLOWFISH
#define LTC_RC2
#define LTC_RC5
#define LTC_RC6
#define LTC_SAFERP
#define LTC_RIJNDAEL
#define LTC_XTEA
/* _TABLES tells it to use tables during setup, _SMALL means to use the smaller scheduled key format
 * (saves 4KB of ram), _ALL_TABLES enables all tables during setup */
#define LTC_TWOFISH
#ifndef LTC_NO_TABLES
   #define LTC_TWOFISH_TABLES
   /* #define LTC_TWOFISH_ALL_TABLES */
#else
   #define LTC_TWOFISH_SMALL
#endif
/* #define LTC_TWOFISH_SMALL */
/* LTC_DES includes EDE triple-DES */
#define LTC_DES
#define LTC_CAST5
#define LTC_NOEKEON
#define LTC_SKIPJACK
#define LTC_SAFER
#define LTC_KHAZAD
#define LTC_ANUBIS
#define LTC_ANUBIS_TWEAK
#define LTC_KSEED
#define LTC_KASUMI
#define LTC_MULTI2
#define LTC_CAMELLIA
#define LTC_IDEA
#define LTC_SERPENT
#define LTC_TEA

/* stream ciphers */
#define LTC_CHACHA
#define LTC_SALSA20
#define LTC_XSALSA20
#define LTC_SOSEMANUK
#define LTC_RABBIT
#define LTC_RC4_STREAM
#define LTC_SOBER128_STREAM

#endif /* LTC_NO_CIPHERS */


/* ---> Block Cipher Modes of Operation <--- */
#ifndef LTC_NO_MODES

#define LTC_CFB_MODE
#define LTC_OFB_MODE
#define LTC_ECB_MODE
#define LTC_CBC_MODE
#define LTC_CTR_MODE

/* F8 chaining mode */
#define LTC_F8_MODE

/* LRW mode */
#define LTC_LRW_MODE
#ifndef LTC_NO_TABLES
   /* like GCM mode this will enable 16 8x128 tables [64KB] that make
    * seeking very fast.
    */
   #define LTC_LRW_TABLES
#endif

/* XTS mode */
#define LTC_XTS_MODE

#endif /* LTC_NO_MODES */

/* ---> One-Way Hash Functions <--- */
#ifndef LTC_NO_HASHES

#define LTC_CHC_HASH
#define LTC_WHIRLPOOL
#define LTC_SHA3
#define LTC_KECCAK
#define LTC_SHA512
#define LTC_SHA512_256
#define LTC_SHA512_224
#define LTC_SHA384
#define LTC_SHA256
#define LTC_SHA224
#define LTC_TIGER
#define LTC_SHA1
#define LTC_MD5
#define LTC_MD4
#define LTC_MD2
#define LTC_RIPEMD128
#define LTC_RIPEMD160
#define LTC_RIPEMD256
#define LTC_RIPEMD320
#define LTC_BLAKE2S
#define LTC_BLAKE2B

#define LTC_HASH_HELPERS

#endif /* LTC_NO_HASHES */


/* ---> MAC functions <--- */
#ifndef LTC_NO_MACS

#define LTC_HMAC
#define LTC_OMAC
#define LTC_PMAC
#define LTC_XCBC
#define LTC_F9_MODE
#define LTC_PELICAN
#define LTC_POLY1305
#define LTC_BLAKE2SMAC
#define LTC_BLAKE2BMAC

/* ---> Encrypt + Authenticate Modes <--- */

#define LTC_EAX_MODE

#define LTC_OCB_MODE
#define LTC_OCB3_MODE
#define LTC_CCM_MODE
#define LTC_GCM_MODE
#define LTC_CHACHA20POLY1305_MODE

/* Use 64KiB tables */
#ifndef LTC_NO_TABLES
   #define LTC_GCM_TABLES
#endif

/* USE SSE2? requires GCC works on x86_32 and x86_64*/
#ifdef LTC_GCM_TABLES
/* #define LTC_GCM_TABLES_SSE2 */
#endif

#endif /* LTC_NO_MACS */


/* --> Pseudo Random Number Generators <--- */
#ifndef LTC_NO_PRNGS

/* Yarrow */
#define LTC_YARROW

/* a PRNG that simply reads from an available system source */
#define LTC_SPRNG

/* The RC4 stream cipher based PRNG */
#define LTC_RC4

/* The ChaCha20 stream cipher based PRNG */
#define LTC_CHACHA20_PRNG

/* Fortuna PRNG */
#define LTC_FORTUNA

/* Greg's SOBER128 stream cipher based PRNG */
#define LTC_SOBER128

/* the *nix style /dev/random device */
#define LTC_DEVRANDOM
/* try /dev/urandom before trying /dev/random
 * are you sure you want to disable this? http://www.2uo.de/myths-about-urandom/ */
#define LTC_TRY_URANDOM_FIRST
/* rng_get_bytes() */
#define LTC_RNG_GET_BYTES
/* rng_make_prng() */
#define LTC_RNG_MAKE_PRNG