diff options
Diffstat (limited to 'FreeRTOS-Plus/Source/WolfSSL/wolfssl/wolfcrypt/ge_operations.h')
| -rw-r--r-- | FreeRTOS-Plus/Source/WolfSSL/wolfssl/wolfcrypt/ge_operations.h | 80 |
1 files changed, 39 insertions, 41 deletions
diff --git a/FreeRTOS-Plus/Source/WolfSSL/wolfssl/wolfcrypt/ge_operations.h b/FreeRTOS-Plus/Source/WolfSSL/wolfssl/wolfcrypt/ge_operations.h index 00d1b3edc..9d89c0ac7 100644 --- a/FreeRTOS-Plus/Source/WolfSSL/wolfssl/wolfcrypt/ge_operations.h +++ b/FreeRTOS-Plus/Source/WolfSSL/wolfssl/wolfcrypt/ge_operations.h @@ -1,8 +1,8 @@ /* ge_operations.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 +16,10 @@ * * 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 */ + /* Based On Daniel J Bernstein's ed25519 Public Domain ref10 work. */ #ifndef WOLF_CRYPT_GE_OPERATIONS_H @@ -28,9 +29,6 @@ #ifdef HAVE_ED25519 -#ifndef CURVED25519_SMALL - #include <stdint.h> -#endif #include <wolfssl/wolfcrypt/fe_operations.h> /* @@ -47,20 +45,32 @@ Representations: ge_precomp (Duif): (y+x,y-x,2dxy) */ +#ifdef ED25519_SMALL + typedef byte ge[F25519_SIZE]; +#elif defined(CURVED25519_ASM_64BIT) + typedef int64_t ge[4]; +#elif defined(CURVED25519_ASM_32BIT) + typedef int32_t ge[8]; +#elif defined(CURVED25519_128BIT) + typedef int64_t ge[5]; +#else + typedef int32_t ge[10]; +#endif typedef struct { - fe X; - fe Y; - fe Z; + ge X; + ge Y; + ge Z; } ge_p2; typedef struct { - fe X; - fe Y; - fe Z; - fe T; + ge X; + ge Y; + ge Z; + ge T; } ge_p3; + WOLFSSL_LOCAL int ge_compress_key(byte* out, const byte* xIn, const byte* yIn, word32 keySz); WOLFSSL_LOCAL int ge_frombytes_negate_vartime(ge_p3 *,const unsigned char *); @@ -74,42 +84,30 @@ WOLFSSL_LOCAL void sc_muladd(byte* s, const byte* a, const byte* b, WOLFSSL_LOCAL void ge_tobytes(unsigned char *,const ge_p2 *); WOLFSSL_LOCAL void ge_p3_tobytes(unsigned char *,const ge_p3 *); -#ifndef CURVED25519_SMALL + +#ifndef ED25519_SMALL typedef struct { - fe X; - fe Y; - fe Z; - fe T; + ge X; + ge Y; + ge Z; + ge T; } ge_p1p1; typedef struct { - fe yplusx; - fe yminusx; - fe xy2d; + ge yplusx; + ge yminusx; + ge xy2d; } ge_precomp; typedef struct { - fe YplusX; - fe YminusX; - fe Z; - fe T2d; + ge YplusX; + ge YminusX; + ge Z; + ge T2d; } ge_cached; -WOLFSSL_LOCAL void ge_p2_0(ge_p2 *); -WOLFSSL_LOCAL void ge_p3_0(ge_p3 *); -WOLFSSL_LOCAL void ge_precomp_0(ge_precomp *); -WOLFSSL_LOCAL void ge_p3_to_p2(ge_p2 *,const ge_p3 *); -WOLFSSL_LOCAL void ge_p3_to_cached(ge_cached *,const ge_p3 *); -WOLFSSL_LOCAL void ge_p1p1_to_p2(ge_p2 *,const ge_p1p1 *); -WOLFSSL_LOCAL void ge_p1p1_to_p3(ge_p3 *,const ge_p1p1 *); -WOLFSSL_LOCAL void ge_p2_dbl(ge_p1p1 *,const ge_p2 *); -WOLFSSL_LOCAL void ge_p3_dbl(ge_p1p1 *,const ge_p3 *); - -WOLFSSL_LOCAL void ge_madd(ge_p1p1 *,const ge_p3 *,const ge_precomp *); -WOLFSSL_LOCAL void ge_msub(ge_p1p1 *,const ge_p3 *,const ge_precomp *); -WOLFSSL_LOCAL void ge_add(ge_p1p1 *,const ge_p3 *,const ge_cached *); -WOLFSSL_LOCAL void ge_sub(ge_p1p1 *,const ge_p3 *,const ge_cached *); -#endif /* no CURVED25519_SMALL */ +#endif /* !ED25519_SMALL */ + #endif /* HAVE_ED25519 */ -#endif /* WOLF_CRYPT_GE_OPERATIONS_H */ +#endif /* WOLF_CRYPT_GE_OPERATIONS_H */ |