Mercurial > dropbear
view libtomcrypt/src/headers/tomcrypt_custom.h @ 1740:dfbe947bdf0d fuzz
Make wrapfd share a common buffer for all FDs
author | Matt Johnston <matt@ucc.asn.au> |
---|---|
date | Thu, 15 Oct 2020 22:46:24 +0800 |
parents | e9dba7abd939 |
children |
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. */ #ifndef TOMCRYPT_CUSTOM_H_ #define TOMCRYPT_CUSTOM_H_ #include "tomcrypt_dropbear.h" #include "dbmalloc.h" #define XMALLOC m_malloc #define XFREE m_free_direct #define XREALLOC m_realloc #define XCALLOC m_calloc /* macros for various libc functions you can change for embedded targets */ #ifndef XMALLOC #define XMALLOC malloc #endif #ifndef XREALLOC #define XREALLOC realloc #endif #ifndef XCALLOC #define XCALLOC calloc #endif #ifndef XFREE #define XFREE free #endif #ifndef XMEMSET #define XMEMSET memset #endif #ifndef XMEMCPY #define XMEMCPY memcpy #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 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(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 */ /* disable all file related functions */ /* #define LTC_NO_FILE */ /* disable all forms of ASM */ /* #define LTC_NO_ASM */ /* disable FAST mode */ /* #define LTC_NO_FAST */ /* disable BSWAP on x86 */ /* #define LTC_NO_BSWAP */ /* ---> math provider? <--- */ #ifndef LTC_NO_MATH /* LibTomMath */ /* #define LTM_DESC */ /* TomsFastMath */ /* #define TFM_DESC */ /* 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 /* stream ciphers */ #define LTC_CHACHA #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_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 /* enable the ltc_rng hook to integrate e.g. embedded hardware RNG's easily */ /* #define LTC_PRNG_ENABLE_LTC_RNG */ #endif /* LTC_NO_PRNGS */ #ifdef LTC_YARROW /* which descriptor of AES to use? */ /* 0 = rijndael_enc 1 = aes_enc, 2 = rijndael [full], 3 = aes [full] */ #ifdef ENCRYPT_ONLY #define LTC_YARROW_AES 0 #else #define LTC_YARROW_AES 2 #endif #endif #ifdef LTC_FORTUNA #ifndef LTC_FORTUNA_WD /* reseed every N calls to the read function */ #define LTC_FORTUNA_WD 10 #endif #ifndef LTC_FORTUNA_POOLS /* number of pools (4..32) can save a bit of ram by lowering the count */ #define LTC_FORTUNA_POOLS 32 #endif #endif /* LTC_FORTUNA */ /* ---> Public Key Crypto <--- */ #ifndef LTC_NO_PK /* Include RSA support */ #define LTC_MRSA /* Include Diffie-Hellman support */ /* is_prime fails for GMP */ #define LTC_MDH /* Supported Key Sizes */ #define LTC_DH768 #define LTC_DH1024 #define LTC_DH1536 #define LTC_DH2048 #ifndef TFM_DESC /* tfm has a problem in fp_isprime for larger key sizes */ #define LTC_DH3072 #define LTC_DH4096 #define LTC_DH6144 #define LTC_DH8192 #endif /* Include Katja (a Rabin variant like RSA) */ /* #define LTC_MKAT */ /* Digital Signature Algorithm */ #define LTC_MDSA /* ECC */ #define LTC_MECC /* use Shamir's trick for point mul (speeds up signature verification) */ #define LTC_ECC_SHAMIR #if defined(TFM_DESC) && defined(LTC_MECC) #define LTC_MECC_ACCEL #endif /* do we want fixed point ECC */ /* #define LTC_MECC_FP */ #endif /* LTC_NO_PK */ #if defined(LTC_MRSA) && !defined(LTC_NO_RSA_BLINDING) /* Enable RSA blinding when doing private key operations by default */ #define LTC_RSA_BLINDING #endif /* LTC_NO_RSA_BLINDING */ #if defined(LTC_MRSA) && !defined(LTC_NO_RSA_CRT_HARDENING) /* Enable RSA CRT hardening when doing private key operations by default */ #define LTC_RSA_CRT_HARDENING #endif /* LTC_NO_RSA_CRT_HARDENING */ #if defined(LTC_MECC) && !defined(LTC_NO_ECC_TIMING_RESISTANT) /* Enable ECC timing resistant version by default */ #define LTC_ECC_TIMING_RESISTANT #endif /* PKCS #1 (RSA) and #5 (Password Handling) stuff */ #ifndef LTC_NO_PKCS #define LTC_PKCS_1 #define LTC_PKCS_5 /* Include ASN.1 DER (required by DSA/RSA) */ #define LTC_DER #endif /* LTC_NO_PKCS */ /* misc stuff */ #ifndef LTC_NO_MISC /* Various tidbits of modern neatoness */ #define LTC_BASE64 /* ... and it's URL safe version */ #define LTC_BASE64_URL /* Keep LTC_NO_HKDF for compatibility reasons * superseeded by LTC_NO_MISC*/ #ifndef LTC_NO_HKDF /* HKDF Key Derivation/Expansion stuff */ #define LTC_HKDF #endif /* LTC_NO_HKDF */ #define LTC_ADLER32 #define LTC_CRC32 #endif /* LTC_NO_MISC */ /* cleanup */ #ifdef LTC_MECC /* Supported ECC Key Sizes */ #ifndef LTC_NO_CURVES #define LTC_ECC112 #define LTC_ECC128 #define LTC_ECC160 #define LTC_ECC192 #define LTC_ECC224 #define LTC_ECC256 #define LTC_ECC384 #define LTC_ECC521 #endif #endif #if defined(LTC_DER) #ifndef LTC_DER_MAX_RECURSION /* Maximum recursion limit when processing nested ASN.1 types. */ #define LTC_DER_MAX_RECURSION 30 #endif #endif #if defined(LTC_MECC) || defined(LTC_MRSA) || defined(LTC_MDSA) || defined(LTC_MKAT) /* Include the MPI functionality? (required by the PK algorithms) */ #define LTC_MPI #ifndef LTC_PK_MAX_RETRIES /* iterations limit for retry-loops */ #define LTC_PK_MAX_RETRIES 20 #endif #endif #ifdef LTC_MRSA #define LTC_PKCS_1 #endif #if defined(LTC_PELICAN) && !defined(LTC_RIJNDAEL) #error Pelican-MAC requires LTC_RIJNDAEL #endif #if defined(LTC_EAX_MODE) && !(defined(LTC_CTR_MODE) && defined(LTC_OMAC)) #error LTC_EAX_MODE requires CTR and LTC_OMAC mode #endif #if defined(LTC_YARROW) && !defined(LTC_CTR_MODE) #error LTC_YARROW requires LTC_CTR_MODE chaining mode to be defined! #endif #if defined(LTC_DER) && !defined(LTC_MPI) #error ASN.1 DER requires MPI functionality #endif /* Dropbear patched out LTC_MECC */ #if (defined(LTC_MDSA) || defined(LTC_MRSA) || /*defined(LTC_MECC) ||*/ defined(LTC_MKAT)) && !defined(LTC_DER) #error PK requires ASN.1 DER functionality, make sure LTC_DER is enabled #endif #if defined(LTC_CHACHA20POLY1305_MODE) && (!defined(LTC_CHACHA) || !defined(LTC_POLY1305)) #error LTC_CHACHA20POLY1305_MODE requires LTC_CHACHA + LTC_POLY1305 #endif #if defined(LTC_CHACHA20_PRNG) && !defined(LTC_CHACHA) #error LTC_CHACHA20_PRNG requires LTC_CHACHA #endif #if defined(LTC_RC4) && !defined(LTC_RC4_STREAM) #error LTC_RC4 requires LTC_RC4_STREAM #endif #if defined(LTC_SOBER128) && !defined(LTC_SOBER128_STREAM) #error LTC_SOBER128 requires LTC_SOBER128_STREAM #endif #if defined(LTC_BLAKE2SMAC) && !defined(LTC_BLAKE2S) #error LTC_BLAKE2SMAC requires LTC_BLAKE2S #endif #if defined(LTC_BLAKE2BMAC) && !defined(LTC_BLAKE2B) #error LTC_BLAKE2BMAC requires LTC_BLAKE2B #endif #if defined(LTC_SPRNG) && !defined(LTC_RNG_GET_BYTES) #error LTC_SPRNG requires LTC_RNG_GET_BYTES #endif #if defined(LTC_NO_MATH) && (defined(LTM_DESC) || defined(TFM_DESC) || defined(GMP_DESC)) #error LTC_NO_MATH defined, but also a math descriptor #endif /* THREAD management */ #ifdef LTC_PTHREAD #include <pthread.h> #define LTC_MUTEX_GLOBAL(x) pthread_mutex_t x = PTHREAD_MUTEX_INITIALIZER; #define LTC_MUTEX_PROTO(x) extern pthread_mutex_t x; #define LTC_MUTEX_TYPE(x) pthread_mutex_t x; #define LTC_MUTEX_INIT(x) LTC_ARGCHK(pthread_mutex_init(x, NULL) == 0); #define LTC_MUTEX_LOCK(x) LTC_ARGCHK(pthread_mutex_lock(x) == 0); #define LTC_MUTEX_UNLOCK(x) LTC_ARGCHK(pthread_mutex_unlock(x) == 0); #define LTC_MUTEX_DESTROY(x) LTC_ARGCHK(pthread_mutex_destroy(x) == 0); #else /* default no functions */ #define LTC_MUTEX_GLOBAL(x) #define LTC_MUTEX_PROTO(x) #define LTC_MUTEX_TYPE(x) #define LTC_MUTEX_INIT(x) #define LTC_MUTEX_LOCK(x) #define LTC_MUTEX_UNLOCK(x) #define LTC_MUTEX_DESTROY(x) #endif /* Debuggers */ /* define this if you use Valgrind, note: it CHANGES the way SOBER-128 and RC4 work (see the code) */ /* #define LTC_VALGRIND */ #endif #ifndef LTC_NO_FILE /* buffer size for reading from a file via fread(..) */ #ifndef LTC_FILE_READ_BUFSIZE #define LTC_FILE_READ_BUFSIZE 8192 #endif #endif /* ref: $Format:%D$ */ /* git commit: $Format:%H$ */ /* commit time: $Format:%ai$ */