Mercurial > dropbear
view libtomcrypt/src/misc/crypt/crypt.c @ 1698:f966834f0f9c
Use Linux getrandom() to ensure random device is initialised
Remove old code warning about random device being not ready,
/dev/random isn't used by default anyway.
author | Matt Johnston <matt@ucc.asn.au> |
---|---|
date | Thu, 28 May 2020 22:50:41 +0800 |
parents | 59e66cdaf10f |
children | e9dba7abd939 |
line wrap: on
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/* 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. */ #include "tomcrypt.h" /** @file crypt.c Build strings, Tom St Denis */ #define NAME_VALUE(s) #s"="NAME(s) #define NAME(s) #s #if 0 /* Dropbear */ const char *crypt_build_settings = "LibTomCrypt " SCRYPT " (www.libtom.net)\n" "LibTomCrypt is public domain software.\n" #if defined(INCLUDE_BUILD_DATE) "Built on " __DATE__ " at " __TIME__ "\n" #endif "\n\nEndianness: " #if defined(ENDIAN_NEUTRAL) "neutral/" #endif #if defined(ENDIAN_LITTLE) "little" #elif defined(ENDIAN_BIG) "big" #endif #if defined(ENDIAN_32BITWORD) " (32-bit words)\n" #elif defined(ENDIAN_64BITWORD) " (64-bit words)\n" #else " (no wordsize defined)\n" #endif "Clean stack: " #if defined(LTC_CLEAN_STACK) "enabled\n" #else "disabled\n" #endif "\nCiphers built-in:\n" #if defined(LTC_BLOWFISH) " Blowfish\n" #endif #if defined(LTC_RC2) " RC2\n" #endif #if defined(LTC_RC5) " RC5\n" #endif #if defined(LTC_RC6) " RC6\n" #endif #if defined(LTC_SAFERP) " Safer+\n" #endif #if defined(LTC_SAFER) " Safer\n" #endif #if defined(LTC_RIJNDAEL) " Rijndael\n" #endif #if defined(LTC_XTEA) " XTEA\n" #endif #if defined(LTC_TWOFISH) " Twofish " #if defined(LTC_TWOFISH_SMALL) && defined(LTC_TWOFISH_TABLES) && defined(LTC_TWOFISH_ALL_TABLES) "(small, tables, all_tables)\n" #elif defined(LTC_TWOFISH_SMALL) && defined(LTC_TWOFISH_TABLES) "(small, tables)\n" #elif defined(LTC_TWOFISH_SMALL) && defined(LTC_TWOFISH_ALL_TABLES) "(small, all_tables)\n" #elif defined(LTC_TWOFISH_TABLES) && defined(LTC_TWOFISH_ALL_TABLES) "(tables, all_tables)\n" #elif defined(LTC_TWOFISH_SMALL) "(small)\n" #elif defined(LTC_TWOFISH_TABLES) "(tables)\n" #elif defined(LTC_TWOFISH_ALL_TABLES) "(all_tables)\n" #else "\n" #endif #endif #if defined(LTC_DES) " DES\n" #endif #if defined(LTC_CAST5) " CAST5\n" #endif #if defined(LTC_NOEKEON) " Noekeon\n" #endif #if defined(LTC_SKIPJACK) " Skipjack\n" #endif #if defined(LTC_KHAZAD) " Khazad\n" #endif #if defined(LTC_ANUBIS) " Anubis " #endif #if defined(LTC_ANUBIS_TWEAK) " (tweaked)" #endif "\n" #if defined(LTC_KSEED) " KSEED\n" #endif #if defined(LTC_KASUMI) " KASUMI\n" #endif #if defined(LTC_MULTI2) " MULTI2\n" #endif #if defined(LTC_CAMELLIA) " Camellia\n" #endif "Stream ciphers built-in:\n" #if defined(LTC_CHACHA) " ChaCha\n" #endif #if defined(LTC_RC4_STREAM) " RC4\n" #endif #if defined(LTC_SOBER128_STREAM) " SOBER128\n" #endif "\nHashes built-in:\n" #if defined(LTC_SHA3) " SHA3\n" #endif #if defined(LTC_SHA512) " SHA-512\n" #endif #if defined(LTC_SHA384) " SHA-384\n" #endif #if defined(LTC_SHA512_256) " SHA-512/256\n" #endif #if defined(LTC_SHA256) " SHA-256\n" #endif #if defined(LTC_SHA512_224) " SHA-512/224\n" #endif #if defined(LTC_SHA224) " SHA-224\n" #endif #if defined(LTC_TIGER) " TIGER\n" #endif #if defined(LTC_SHA1) " SHA1\n" #endif #if defined(LTC_MD5) " MD5\n" #endif #if defined(LTC_MD4) " MD4\n" #endif #if defined(LTC_MD2) " MD2\n" #endif #if defined(LTC_RIPEMD128) " RIPEMD128\n" #endif #if defined(LTC_RIPEMD160) " RIPEMD160\n" #endif #if defined(LTC_RIPEMD256) " RIPEMD256\n" #endif #if defined(LTC_RIPEMD320) " RIPEMD320\n" #endif #if defined(LTC_WHIRLPOOL) " WHIRLPOOL\n" #endif #if defined(LTC_BLAKE2S) " BLAKE2S\n" #endif #if defined(LTC_BLAKE2B) " BLAKE2B\n" #endif #if defined(LTC_CHC_HASH) " CHC_HASH\n" #endif "\nBlock Chaining Modes:\n" #if defined(LTC_CFB_MODE) " CFB\n" #endif #if defined(LTC_OFB_MODE) " OFB\n" #endif #if defined(LTC_ECB_MODE) " ECB\n" #endif #if defined(LTC_CBC_MODE) " CBC\n" #endif #if defined(LTC_CTR_MODE) " CTR\n" #endif #if defined(LTC_LRW_MODE) " LRW" #if defined(LTC_LRW_TABLES) " (tables) " #endif "\n" #endif #if defined(LTC_F8_MODE) " F8\n" #endif #if defined(LTC_XTS_MODE) " XTS\n" #endif "\nMACs:\n" #if defined(LTC_HMAC) " HMAC\n" #endif #if defined(LTC_OMAC) " OMAC\n" #endif #if defined(LTC_PMAC) " PMAC\n" #endif #if defined(LTC_PELICAN) " PELICAN\n" #endif #if defined(LTC_XCBC) " XCBC\n" #endif #if defined(LTC_F9_MODE) " F9\n" #endif #if defined(LTC_POLY1305) " POLY1305\n" #endif #if defined(LTC_BLAKE2SMAC) " BLAKE2S MAC\n" #endif #if defined(LTC_BLAKE2BMAC) " BLAKE2B MAC\n" #endif "\nENC + AUTH modes:\n" #if defined(LTC_EAX_MODE) " EAX\n" #endif #if defined(LTC_OCB_MODE) " OCB\n" #endif #if defined(LTC_OCB3_MODE) " OCB3\n" #endif #if defined(LTC_CCM_MODE) " CCM\n" #endif #if defined(LTC_GCM_MODE) " GCM" #if defined(LTC_GCM_TABLES) " (tables) " #endif #if defined(LTC_GCM_TABLES_SSE2) " (SSE2) " #endif "\n" #endif #if defined(LTC_CHACHA20POLY1305_MODE) " CHACHA20POLY1305\n" #endif "\nPRNG:\n" #if defined(LTC_YARROW) " Yarrow ("NAME_VALUE(LTC_YARROW_AES)")\n" #endif #if defined(LTC_SPRNG) " SPRNG\n" #endif #if defined(LTC_RC4) " RC4\n" #endif #if defined(LTC_CHACHA20_PRNG) " ChaCha20\n" #endif #if defined(LTC_FORTUNA) " Fortuna (" NAME_VALUE(LTC_FORTUNA_POOLS) ", " NAME_VALUE(LTC_FORTUNA_WD) ")\n" #endif #if defined(LTC_SOBER128) " SOBER128\n" #endif "\nPK Crypto:\n" #if defined(LTC_MRSA) " RSA" #if defined(LTC_RSA_BLINDING) && defined(LTC_RSA_CRT_HARDENING) " (with blinding and CRT hardening)" #elif defined(LTC_RSA_BLINDING) " (with blinding)" #elif defined(LTC_RSA_CRT_HARDENING) " (with CRT hardening)" #endif "\n" #endif #if defined(LTC_MDH) " DH\n" #endif #if defined(LTC_MECC) " ECC" #if defined(LTC_ECC_TIMING_RESISTANT) " (with blinding)" #endif "\n" #endif #if defined(LTC_MDSA) " DSA\n" #endif #if defined(LTC_MKAT) " Katja\n" #endif #if defined(LTC_PK_MAX_RETRIES) " "NAME_VALUE(LTC_PK_MAX_RETRIES)"\n" #endif "\nMPI (Math):\n" #if defined(LTC_MPI) " LTC_MPI\n" #endif #if defined(LTM_DESC) " LTM_DESC\n" #endif #if defined(TFM_DESC) " TFM_DESC\n" #endif #if defined(GMP_DESC) " GMP_DESC\n" #endif #if defined(LTC_MILLER_RABIN_REPS) " "NAME_VALUE(LTC_MILLER_RABIN_REPS)"\n" #endif "\nCompiler:\n" #if defined(_WIN64) " WIN64 platform detected.\n" #elif defined(_WIN32) " WIN32 platform detected.\n" #endif #if defined(__CYGWIN__) " CYGWIN Detected.\n" #endif #if defined(__DJGPP__) " DJGPP Detected.\n" #endif #if defined(_MSC_VER) " MSVC compiler detected.\n" #endif #if defined(__clang_version__) " Clang compiler " __clang_version__ ".\n" #elif defined(INTEL_CC) " Intel C Compiler " __VERSION__ ".\n" #elif defined(__GNUC__) /* clang and icc also define __GNUC__ */ " GCC compiler " __VERSION__ ".\n" #endif #if defined(__x86_64__) " x86-64 detected.\n" #endif #if defined(LTC_PPC32) " PPC32 detected.\n" #endif "\nVarious others: " #if defined(ARGTYPE) " " NAME_VALUE(ARGTYPE) " " #endif #if defined(LTC_ADLER32) " ADLER32 " #endif #if defined(LTC_BASE64) " BASE64 " #endif #if defined(LTC_BASE64_URL) " BASE64-URL-SAFE " #endif #if defined(LTC_CRC32) " CRC32 " #endif #if defined(LTC_DER) " DER " #endif #if defined(LTC_PKCS_1) " PKCS#1 " #endif #if defined(LTC_PKCS_5) " PKCS#5 " #endif #if defined(LTC_HKDF) " HKDF " #endif #if defined(LTC_DEVRANDOM) " LTC_DEVRANDOM " #endif #if defined(LTC_TRY_URANDOM_FIRST) " LTC_TRY_URANDOM_FIRST " #endif #if defined(LTC_RNG_GET_BYTES) " LTC_RNG_GET_BYTES " #endif #if defined(LTC_RNG_MAKE_PRNG) " LTC_RNG_MAKE_PRNG " #endif #if defined(LTC_PRNG_ENABLE_LTC_RNG) " LTC_PRNG_ENABLE_LTC_RNG " #endif #if defined(LTC_HASH_HELPERS) " LTC_HASH_HELPERS " #endif #if defined(LTC_VALGRIND) " LTC_VALGRIND " #endif #if defined(LTC_TEST) " LTC_TEST " #endif #if defined(LTC_TEST_DBG) " " NAME_VALUE(LTC_TEST_DBG) " " #endif #if defined(LTC_TEST_EXT) " LTC_TEST_EXT " #endif #if defined(LTC_SMALL_CODE) " LTC_SMALL_CODE " #endif #if defined(LTC_NO_FILE) " LTC_NO_FILE " #endif #if defined(LTC_FILE_READ_BUFSIZE) " " NAME_VALUE(LTC_FILE_READ_BUFSIZE) " " #endif #if defined(LTC_FAST) " LTC_FAST " #endif #if defined(LTC_NO_FAST) " LTC_NO_FAST " #endif #if defined(LTC_NO_BSWAP) " LTC_NO_BSWAP " #endif #if defined(LTC_NO_ASM) " LTC_NO_ASM " #endif #if defined(LTC_ROx_ASM) " LTC_ROx_ASM " #if defined(LTC_NO_ROLC) " LTC_NO_ROLC " #endif #endif #if defined(LTC_NO_TEST) " LTC_NO_TEST " #endif #if defined(LTC_NO_TABLES) " LTC_NO_TABLES " #endif #if defined(LTC_PTHREAD) " LTC_PTHREAD " #endif #if defined(LTC_EASY) " LTC_EASY " #endif #if defined(LTC_MECC_ACCEL) " LTC_MECC_ACCEL " #endif #if defined(LTC_MECC_FP) " LTC_MECC_FP " #endif #if defined(LTC_ECC_SHAMIR) " LTC_ECC_SHAMIR " #endif "\n" ; #endif /* Dropbear */ /* ref: $Format:%D$ */ /* git commit: $Format:%H$ */ /* commit time: $Format:%ai$ */