diff options
Diffstat (limited to 'FreeRTOS-Plus/Source/WolfSSL/wolfssl/wolfcrypt/poly1305.h')
| -rw-r--r-- | FreeRTOS-Plus/Source/WolfSSL/wolfssl/wolfcrypt/poly1305.h | 89 |
1 files changed, 69 insertions, 20 deletions
diff --git a/FreeRTOS-Plus/Source/WolfSSL/wolfssl/wolfcrypt/poly1305.h b/FreeRTOS-Plus/Source/WolfSSL/wolfssl/wolfcrypt/poly1305.h index 0e76d063d..981ce49a1 100644 --- a/FreeRTOS-Plus/Source/WolfSSL/wolfssl/wolfcrypt/poly1305.h +++ b/FreeRTOS-Plus/Source/WolfSSL/wolfssl/wolfcrypt/poly1305.h @@ -1,8 +1,8 @@ /* poly1305.h * - * Copyright (C) 2006-2015 wolfSSL Inc. + * Copyright (C) 2006-2020 wolfSSL Inc. * - * This file is part of wolfSSL. (formerly known as CyaSSL) + * This file is part of wolfSSL. * * wolfSSL is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -16,9 +16,13 @@ * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA */ +/*! + \file wolfssl/wolfcrypt/poly1305.h +*/ + #ifndef WOLF_CRYPT_POLY1305_H #define WOLF_CRYPT_POLY1305_H @@ -31,12 +35,22 @@ #endif /* auto detect between 32bit / 64bit */ -#define HAS_SIZEOF_INT128_64BIT (defined(__SIZEOF_INT128__) && defined(__LP64__)) -#define HAS_MSVC_64BIT (defined(_MSC_VER) && defined(_M_X64)) -#define HAS_GCC_4_4_64BIT (defined(__GNUC__) && defined(__LP64__) && \ +#if defined(__SIZEOF_INT128__) && defined(__LP64__) +#define WC_HAS_SIZEOF_INT128_64BIT +#endif + +#if defined(_MSC_VER) && defined(_M_X64) +#define WC_HAS_MSVC_64BIT +#endif + +#if (defined(__GNUC__) && defined(__LP64__) && \ ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)))) +#define WC_HAS_GCC_4_4_64BIT +#endif -#if (HAS_SIZEOF_INT128_64BIT || HAS_MSVC_64BIT || HAS_GCC_4_4_64BIT) +#ifdef USE_INTEL_SPEEDUP +#elif (defined(WC_HAS_SIZEOF_INT128_64BIT) || defined(WC_HAS_MSVC_64BIT) || \ + defined(WC_HAS_GCC_4_4_64BIT)) #define POLY130564 #else #define POLY130532 @@ -46,36 +60,71 @@ enum { POLY1305 = 7, POLY1305_BLOCK_SIZE = 16, POLY1305_DIGEST_SIZE = 16, - POLY1305_PAD_SIZE = 56 }; +#define WC_POLY1305_PAD_SZ 16 +#define WC_POLY1305_MAC_SZ 16 + /* Poly1305 state */ typedef struct Poly1305 { +#ifdef USE_INTEL_SPEEDUP + word64 r[3]; + word64 h[3]; + word64 pad[2]; + word64 hh[20]; + word32 r1[8]; + word32 r2[8]; + word32 r3[8]; + word32 r4[8]; + word64 hm[16]; + unsigned char buffer[8*POLY1305_BLOCK_SIZE]; + size_t leftover; + unsigned char finished; + unsigned char started; +#else +#if defined(WOLFSSL_ARMASM) && defined(__aarch64__) + ALIGN128 word32 r[5]; + ALIGN128 word32 r_2[5]; // r^2 + ALIGN128 word32 r_4[5]; // r^4 + ALIGN128 word32 h[5]; + word32 pad[4]; + word64 leftover; +#else #if defined(POLY130564) - word64 r[3]; - word64 h[3]; - word64 pad[2]; + word64 r[3]; + word64 h[3]; + word64 pad[2]; #else - word32 r[5]; - word32 h[5]; - word32 pad[4]; + word32 r[5]; + word32 h[5]; + word32 pad[4]; +#endif + size_t leftover; +#endif /* WOLFSSL_ARMASM */ + unsigned char buffer[POLY1305_BLOCK_SIZE]; + unsigned char finished; #endif - size_t leftover; - unsigned char buffer[POLY1305_BLOCK_SIZE]; - unsigned char final; } Poly1305; - /* does init */ -WOLFSSL_API int wc_Poly1305SetKey(Poly1305* poly1305, const byte* key, word32 kySz); +WOLFSSL_API int wc_Poly1305SetKey(Poly1305* poly1305, const byte* key, + word32 kySz); WOLFSSL_API int wc_Poly1305Update(Poly1305* poly1305, const byte*, word32); WOLFSSL_API int wc_Poly1305Final(Poly1305* poly1305, byte* tag); +/* AEAD Functions */ +WOLFSSL_API int wc_Poly1305_Pad(Poly1305* ctx, word32 lenToPad); +WOLFSSL_API int wc_Poly1305_EncodeSizes(Poly1305* ctx, word32 aadSz, word32 dataSz); +WOLFSSL_API int wc_Poly1305_MAC(Poly1305* ctx, byte* additional, word32 addSz, + byte* input, word32 sz, byte* tag, word32 tagSz); + +void poly1305_block(Poly1305* ctx, const unsigned char *m); +void poly1305_blocks(Poly1305* ctx, const unsigned char *m, + size_t bytes); #ifdef __cplusplus } /* extern "C" */ #endif #endif /* HAVE_POLY1305 */ #endif /* WOLF_CRYPT_POLY1305_H */ - |