diff options
Diffstat (limited to 'FreeRTOS-Plus/Source/WolfSSL/wolfcrypt/src/dh.c')
-rw-r--r-- | FreeRTOS-Plus/Source/WolfSSL/wolfcrypt/src/dh.c | 2457 |
1 files changed, 2366 insertions, 91 deletions
diff --git a/FreeRTOS-Plus/Source/WolfSSL/wolfcrypt/src/dh.c b/FreeRTOS-Plus/Source/WolfSSL/wolfcrypt/src/dh.c index bc4ce11d3..6c53be8f3 100644 --- a/FreeRTOS-Plus/Source/WolfSSL/wolfcrypt/src/dh.c +++ b/FreeRTOS-Plus/Source/WolfSSL/wolfcrypt/src/dh.c @@ -1,8 +1,8 @@ /* dh.c * - * 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 */ + #ifdef HAVE_CONFIG_H #include <config.h> #endif @@ -27,10 +28,46 @@ #ifndef NO_DH +#if defined(HAVE_FIPS) && \ + defined(HAVE_FIPS_VERSION) && (HAVE_FIPS_VERSION >= 2) + + /* set NO_WRAPPERS before headers, use direct internal f()s not wrappers */ + #define FIPS_NO_WRAPPERS + + #ifdef USE_WINDOWS_API + #pragma code_seg(".fipsA$m") + #pragma const_seg(".fipsB$m") + #endif +#endif + #include <wolfssl/wolfcrypt/dh.h> #include <wolfssl/wolfcrypt/error-crypt.h> +#include <wolfssl/wolfcrypt/logging.h> -#ifndef USER_MATH_LIB +#ifdef WOLFSSL_HAVE_SP_DH +#include <wolfssl/wolfcrypt/sp.h> +#endif + +#ifdef NO_INLINE + #include <wolfssl/wolfcrypt/misc.h> +#else + #define WOLFSSL_MISC_INCLUDED + #include <wolfcrypt/src/misc.c> +#endif + + +/* +Possible DH enable options: + * NO_RSA: Overall control of DH default: on (not defined) + * WOLFSSL_OLD_PRIME_CHECK: Disables the new prime number check. It does not + directly effect this file, but it does speed up DH + removing the testing. It is not recommended to + disable the prime checking. default: off + +*/ + + +#if !defined(USER_MATH_LIB) && !defined(WOLFSSL_DH_CONST) #include <math.h> #define XPOW(x,y) pow((x),(y)) #define XLOG(x) log((x)) @@ -38,179 +75,2417 @@ /* user's own math lib */ #endif +#ifdef HAVE_FFDHE_2048 +static const byte dh_ffdhe2048_p[] = { + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0xAD, 0xF8, 0x54, 0x58, 0xA2, 0xBB, 0x4A, 0x9A, + 0xAF, 0xDC, 0x56, 0x20, 0x27, 0x3D, 0x3C, 0xF1, + 0xD8, 0xB9, 0xC5, 0x83, 0xCE, 0x2D, 0x36, 0x95, + 0xA9, 0xE1, 0x36, 0x41, 0x14, 0x64, 0x33, 0xFB, + 0xCC, 0x93, 0x9D, 0xCE, 0x24, 0x9B, 0x3E, 0xF9, + 0x7D, 0x2F, 0xE3, 0x63, 0x63, 0x0C, 0x75, 0xD8, + 0xF6, 0x81, 0xB2, 0x02, 0xAE, 0xC4, 0x61, 0x7A, + 0xD3, 0xDF, 0x1E, 0xD5, 0xD5, 0xFD, 0x65, 0x61, + 0x24, 0x33, 0xF5, 0x1F, 0x5F, 0x06, 0x6E, 0xD0, + 0x85, 0x63, 0x65, 0x55, 0x3D, 0xED, 0x1A, 0xF3, + 0xB5, 0x57, 0x13, 0x5E, 0x7F, 0x57, 0xC9, 0x35, + 0x98, 0x4F, 0x0C, 0x70, 0xE0, 0xE6, 0x8B, 0x77, + 0xE2, 0xA6, 0x89, 0xDA, 0xF3, 0xEF, 0xE8, 0x72, + 0x1D, 0xF1, 0x58, 0xA1, 0x36, 0xAD, 0xE7, 0x35, + 0x30, 0xAC, 0xCA, 0x4F, 0x48, 0x3A, 0x79, 0x7A, + 0xBC, 0x0A, 0xB1, 0x82, 0xB3, 0x24, 0xFB, 0x61, + 0xD1, 0x08, 0xA9, 0x4B, 0xB2, 0xC8, 0xE3, 0xFB, + 0xB9, 0x6A, 0xDA, 0xB7, 0x60, 0xD7, 0xF4, 0x68, + 0x1D, 0x4F, 0x42, 0xA3, 0xDE, 0x39, 0x4D, 0xF4, + 0xAE, 0x56, 0xED, 0xE7, 0x63, 0x72, 0xBB, 0x19, + 0x0B, 0x07, 0xA7, 0xC8, 0xEE, 0x0A, 0x6D, 0x70, + 0x9E, 0x02, 0xFC, 0xE1, 0xCD, 0xF7, 0xE2, 0xEC, + 0xC0, 0x34, 0x04, 0xCD, 0x28, 0x34, 0x2F, 0x61, + 0x91, 0x72, 0xFE, 0x9C, 0xE9, 0x85, 0x83, 0xFF, + 0x8E, 0x4F, 0x12, 0x32, 0xEE, 0xF2, 0x81, 0x83, + 0xC3, 0xFE, 0x3B, 0x1B, 0x4C, 0x6F, 0xAD, 0x73, + 0x3B, 0xB5, 0xFC, 0xBC, 0x2E, 0xC2, 0x20, 0x05, + 0xC5, 0x8E, 0xF1, 0x83, 0x7D, 0x16, 0x83, 0xB2, + 0xC6, 0xF3, 0x4A, 0x26, 0xC1, 0xB2, 0xEF, 0xFA, + 0x88, 0x6B, 0x42, 0x38, 0x61, 0x28, 0x5C, 0x97, + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF +}; +static const byte dh_ffdhe2048_g[] = { 0x02 }; +#ifdef HAVE_FFDHE_Q +static const byte dh_ffdhe2048_q[] = { + 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0xD6, 0xFC, 0x2A, 0x2C, 0x51, 0x5D, 0xA5, 0x4D, + 0x57, 0xEE, 0x2B, 0x10, 0x13, 0x9E, 0x9E, 0x78, + 0xEC, 0x5C, 0xE2, 0xC1, 0xE7, 0x16, 0x9B, 0x4A, + 0xD4, 0xF0, 0x9B, 0x20, 0x8A, 0x32, 0x19, 0xFD, + 0xE6, 0x49, 0xCE, 0xE7, 0x12, 0x4D, 0x9F, 0x7C, + 0xBE, 0x97, 0xF1, 0xB1, 0xB1, 0x86, 0x3A, 0xEC, + 0x7B, 0x40, 0xD9, 0x01, 0x57, 0x62, 0x30, 0xBD, + 0x69, 0xEF, 0x8F, 0x6A, 0xEA, 0xFE, 0xB2, 0xB0, + 0x92, 0x19, 0xFA, 0x8F, 0xAF, 0x83, 0x37, 0x68, + 0x42, 0xB1, 0xB2, 0xAA, 0x9E, 0xF6, 0x8D, 0x79, + 0xDA, 0xAB, 0x89, 0xAF, 0x3F, 0xAB, 0xE4, 0x9A, + 0xCC, 0x27, 0x86, 0x38, 0x70, 0x73, 0x45, 0xBB, + 0xF1, 0x53, 0x44, 0xED, 0x79, 0xF7, 0xF4, 0x39, + 0x0E, 0xF8, 0xAC, 0x50, 0x9B, 0x56, 0xF3, 0x9A, + 0x98, 0x56, 0x65, 0x27, 0xA4, 0x1D, 0x3C, 0xBD, + 0x5E, 0x05, 0x58, 0xC1, 0x59, 0x92, 0x7D, 0xB0, + 0xE8, 0x84, 0x54, 0xA5, 0xD9, 0x64, 0x71, 0xFD, + 0xDC, 0xB5, 0x6D, 0x5B, 0xB0, 0x6B, 0xFA, 0x34, + 0x0E, 0xA7, 0xA1, 0x51, 0xEF, 0x1C, 0xA6, 0xFA, + 0x57, 0x2B, 0x76, 0xF3, 0xB1, 0xB9, 0x5D, 0x8C, + 0x85, 0x83, 0xD3, 0xE4, 0x77, 0x05, 0x36, 0xB8, + 0x4F, 0x01, 0x7E, 0x70, 0xE6, 0xFB, 0xF1, 0x76, + 0x60, 0x1A, 0x02, 0x66, 0x94, 0x1A, 0x17, 0xB0, + 0xC8, 0xB9, 0x7F, 0x4E, 0x74, 0xC2, 0xC1, 0xFF, + 0xC7, 0x27, 0x89, 0x19, 0x77, 0x79, 0x40, 0xC1, + 0xE1, 0xFF, 0x1D, 0x8D, 0xA6, 0x37, 0xD6, 0xB9, + 0x9D, 0xDA, 0xFE, 0x5E, 0x17, 0x61, 0x10, 0x02, + 0xE2, 0xC7, 0x78, 0xC1, 0xBE, 0x8B, 0x41, 0xD9, + 0x63, 0x79, 0xA5, 0x13, 0x60, 0xD9, 0x77, 0xFD, + 0x44, 0x35, 0xA1, 0x1C, 0x30, 0x94, 0x2E, 0x4B, + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF +}; +#endif /* HAVE_FFDHE_Q */ -#ifndef WOLFSSL_HAVE_MIN -#define WOLFSSL_HAVE_MIN +const DhParams* wc_Dh_ffdhe2048_Get(void) +{ + static const DhParams ffdhe2048 = { + #ifdef HAVE_FFDHE_Q + dh_ffdhe2048_q, sizeof(dh_ffdhe2048_q), + #endif /* HAVE_FFDHE_Q */ + dh_ffdhe2048_p, sizeof(dh_ffdhe2048_p), + dh_ffdhe2048_g, sizeof(dh_ffdhe2048_g) + }; + return &ffdhe2048; +} +#endif - static INLINE word32 min(word32 a, word32 b) - { - return a > b ? b : a; - } +#ifdef HAVE_FFDHE_3072 +static const byte dh_ffdhe3072_p[] = { + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0xAD, 0xF8, 0x54, 0x58, 0xA2, 0xBB, 0x4A, 0x9A, + 0xAF, 0xDC, 0x56, 0x20, 0x27, 0x3D, 0x3C, 0xF1, + 0xD8, 0xB9, 0xC5, 0x83, 0xCE, 0x2D, 0x36, 0x95, + 0xA9, 0xE1, 0x36, 0x41, 0x14, 0x64, 0x33, 0xFB, + 0xCC, 0x93, 0x9D, 0xCE, 0x24, 0x9B, 0x3E, 0xF9, + 0x7D, 0x2F, 0xE3, 0x63, 0x63, 0x0C, 0x75, 0xD8, + 0xF6, 0x81, 0xB2, 0x02, 0xAE, 0xC4, 0x61, 0x7A, + 0xD3, 0xDF, 0x1E, 0xD5, 0xD5, 0xFD, 0x65, 0x61, + 0x24, 0x33, 0xF5, 0x1F, 0x5F, 0x06, 0x6E, 0xD0, + 0x85, 0x63, 0x65, 0x55, 0x3D, 0xED, 0x1A, 0xF3, + 0xB5, 0x57, 0x13, 0x5E, 0x7F, 0x57, 0xC9, 0x35, + 0x98, 0x4F, 0x0C, 0x70, 0xE0, 0xE6, 0x8B, 0x77, + 0xE2, 0xA6, 0x89, 0xDA, 0xF3, 0xEF, 0xE8, 0x72, + 0x1D, 0xF1, 0x58, 0xA1, 0x36, 0xAD, 0xE7, 0x35, + 0x30, 0xAC, 0xCA, 0x4F, 0x48, 0x3A, 0x79, 0x7A, + 0xBC, 0x0A, 0xB1, 0x82, 0xB3, 0x24, 0xFB, 0x61, + 0xD1, 0x08, 0xA9, 0x4B, 0xB2, 0xC8, 0xE3, 0xFB, + 0xB9, 0x6A, 0xDA, 0xB7, 0x60, 0xD7, 0xF4, 0x68, + 0x1D, 0x4F, 0x42, 0xA3, 0xDE, 0x39, 0x4D, 0xF4, + 0xAE, 0x56, 0xED, 0xE7, 0x63, 0x72, 0xBB, 0x19, + 0x0B, 0x07, 0xA7, 0xC8, 0xEE, 0x0A, 0x6D, 0x70, + 0x9E, 0x02, 0xFC, 0xE1, 0xCD, 0xF7, 0xE2, 0xEC, + 0xC0, 0x34, 0x04, 0xCD, 0x28, 0x34, 0x2F, 0x61, + 0x91, 0x72, 0xFE, 0x9C, 0xE9, 0x85, 0x83, 0xFF, + 0x8E, 0x4F, 0x12, 0x32, 0xEE, 0xF2, 0x81, 0x83, + 0xC3, 0xFE, 0x3B, 0x1B, 0x4C, 0x6F, 0xAD, 0x73, + 0x3B, 0xB5, 0xFC, 0xBC, 0x2E, 0xC2, 0x20, 0x05, + 0xC5, 0x8E, 0xF1, 0x83, 0x7D, 0x16, 0x83, 0xB2, + 0xC6, 0xF3, 0x4A, 0x26, 0xC1, 0xB2, 0xEF, 0xFA, + 0x88, 0x6B, 0x42, 0x38, 0x61, 0x1F, 0xCF, 0xDC, + 0xDE, 0x35, 0x5B, 0x3B, 0x65, 0x19, 0x03, 0x5B, + 0xBC, 0x34, 0xF4, 0xDE, 0xF9, 0x9C, 0x02, 0x38, + 0x61, 0xB4, 0x6F, 0xC9, 0xD6, 0xE6, 0xC9, 0x07, + 0x7A, 0xD9, 0x1D, 0x26, 0x91, 0xF7, 0xF7, 0xEE, + 0x59, 0x8C, 0xB0, 0xFA, 0xC1, 0x86, 0xD9, 0x1C, + 0xAE, 0xFE, 0x13, 0x09, 0x85, 0x13, 0x92, 0x70, + 0xB4, 0x13, 0x0C, 0x93, 0xBC, 0x43, 0x79, 0x44, + 0xF4, 0xFD, 0x44, 0x52, 0xE2, 0xD7, 0x4D, 0xD3, + 0x64, 0xF2, 0xE2, 0x1E, 0x71, 0xF5, 0x4B, 0xFF, + 0x5C, 0xAE, 0x82, 0xAB, 0x9C, 0x9D, 0xF6, 0x9E, + 0xE8, 0x6D, 0x2B, 0xC5, 0x22, 0x36, 0x3A, 0x0D, + 0xAB, 0xC5, 0x21, 0x97, 0x9B, 0x0D, 0xEA, 0xDA, + 0x1D, 0xBF, 0x9A, 0x42, 0xD5, 0xC4, 0x48, 0x4E, + 0x0A, 0xBC, 0xD0, 0x6B, 0xFA, 0x53, 0xDD, 0xEF, + 0x3C, 0x1B, 0x20, 0xEE, 0x3F, 0xD5, 0x9D, 0x7C, + 0x25, 0xE4, 0x1D, 0x2B, 0x66, 0xC6, 0x2E, 0x37, + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF +}; +static const byte dh_ffdhe3072_g[] = { 0x02 }; +#ifdef HAVE_FFDHE_Q +static const byte dh_ffdhe3072_q[] = { + 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0xD6, 0xFC, 0x2A, 0x2C, 0x51, 0x5D, 0xA5, 0x4D, + 0x57, 0xEE, 0x2B, 0x10, 0x13, 0x9E, 0x9E, 0x78, + 0xEC, 0x5C, 0xE2, 0xC1, 0xE7, 0x16, 0x9B, 0x4A, + 0xD4, 0xF0, 0x9B, 0x20, 0x8A, 0x32, 0x19, 0xFD, + 0xE6, 0x49, 0xCE, 0xE7, 0x12, 0x4D, 0x9F, 0x7C, + 0xBE, 0x97, 0xF1, 0xB1, 0xB1, 0x86, 0x3A, 0xEC, + 0x7B, 0x40, 0xD9, 0x01, 0x57, 0x62, 0x30, 0xBD, + 0x69, 0xEF, 0x8F, 0x6A, 0xEA, 0xFE, 0xB2, 0xB0, + 0x92, 0x19, 0xFA, 0x8F, 0xAF, 0x83, 0x37, 0x68, + 0x42, 0xB1, 0xB2, 0xAA, 0x9E, 0xF6, 0x8D, 0x79, + 0xDA, 0xAB, 0x89, 0xAF, 0x3F, 0xAB, 0xE4, 0x9A, + 0xCC, 0x27, 0x86, 0x38, 0x70, 0x73, 0x45, 0xBB, + 0xF1, 0x53, 0x44, 0xED, 0x79, 0xF7, 0xF4, 0x39, + 0x0E, 0xF8, 0xAC, 0x50, 0x9B, 0x56, 0xF3, 0x9A, + 0x98, 0x56, 0x65, 0x27, 0xA4, 0x1D, 0x3C, 0xBD, + 0x5E, 0x05, 0x58, 0xC1, 0x59, 0x92, 0x7D, 0xB0, + 0xE8, 0x84, 0x54, 0xA5, 0xD9, 0x64, 0x71, 0xFD, + 0xDC, 0xB5, 0x6D, 0x5B, 0xB0, 0x6B, 0xFA, 0x34, + 0x0E, 0xA7, 0xA1, 0x51, 0xEF, 0x1C, 0xA6, 0xFA, + 0x57, 0x2B, 0x76, 0xF3, 0xB1, 0xB9, 0x5D, 0x8C, + 0x85, 0x83, 0xD3, 0xE4, 0x77, 0x05, 0x36, 0xB8, + 0x4F, 0x01, 0x7E, 0x70, 0xE6, 0xFB, 0xF1, 0x76, + 0x60, 0x1A, 0x02, 0x66, 0x94, 0x1A, 0x17, 0xB0, + 0xC8, 0xB9, 0x7F, 0x4E, 0x74, 0xC2, 0xC1, 0xFF, + 0xC7, 0x27, 0x89, 0x19, 0x77, 0x79, 0x40, 0xC1, + 0xE1, 0xFF, 0x1D, 0x8D, 0xA6, 0x37, 0xD6, 0xB9, + 0x9D, 0xDA, 0xFE, 0x5E, 0x17, 0x61, 0x10, 0x02, + 0xE2, 0xC7, 0x78, 0xC1, 0xBE, 0x8B, 0x41, 0xD9, + 0x63, 0x79, 0xA5, 0x13, 0x60, 0xD9, 0x77, 0xFD, + 0x44, 0x35, 0xA1, 0x1C, 0x30, 0x8F, 0xE7, 0xEE, + 0x6F, 0x1A, 0xAD, 0x9D, 0xB2, 0x8C, 0x81, 0xAD, + 0xDE, 0x1A, 0x7A, 0x6F, 0x7C, 0xCE, 0x01, 0x1C, + 0x30, 0xDA, 0x37, 0xE4, 0xEB, 0x73, 0x64, 0x83, + 0xBD, 0x6C, 0x8E, 0x93, 0x48, 0xFB, 0xFB, 0xF7, + 0x2C, 0xC6, 0x58, 0x7D, 0x60, 0xC3, 0x6C, 0x8E, + 0x57, 0x7F, 0x09, 0x84, 0xC2, 0x89, 0xC9, 0x38, + 0x5A, 0x09, 0x86, 0x49, 0xDE, 0x21, 0xBC, 0xA2, + 0x7A, 0x7E, 0xA2, 0x29, 0x71, 0x6B, 0xA6, 0xE9, + 0xB2, 0x79, 0x71, 0x0F, 0x38, 0xFA, 0xA5, 0xFF, + 0xAE, 0x57, 0x41, 0x55, 0xCE, 0x4E, 0xFB, 0x4F, + 0x74, 0x36, 0x95, 0xE2, 0x91, 0x1B, 0x1D, 0x06, + 0xD5, 0xE2, 0x90, 0xCB, 0xCD, 0x86, 0xF5, 0x6D, + 0x0E, 0xDF, 0xCD, 0x21, 0x6A, 0xE2, 0x24, 0x27, + 0x05, 0x5E, 0x68, 0x35, 0xFD, 0x29, 0xEE, 0xF7, + 0x9E, 0x0D, 0x90, 0x77, 0x1F, 0xEA, 0xCE, 0xBE, + 0x12, 0xF2, 0x0E, 0x95, 0xB3, 0x63, 0x17, 0x1B, + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF +}; +#endif /* HAVE_FFDHE_Q */ -#endif /* WOLFSSL_HAVE_MIN */ +const DhParams* wc_Dh_ffdhe3072_Get(void) +{ + static const DhParams ffdhe3072 = { + #ifdef HAVE_FFDHE_Q + dh_ffdhe3072_q, sizeof(dh_ffdhe3072_q), + #endif /* HAVE_FFDHE_Q */ + dh_ffdhe3072_p, sizeof(dh_ffdhe3072_p), + dh_ffdhe3072_g, sizeof(dh_ffdhe3072_g) + }; + return &ffdhe3072; +} +#endif +#ifdef HAVE_FFDHE_4096 +static const byte dh_ffdhe4096_p[] = { + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0xAD, 0xF8, 0x54, 0x58, 0xA2, 0xBB, 0x4A, 0x9A, + 0xAF, 0xDC, 0x56, 0x20, 0x27, 0x3D, 0x3C, 0xF1, + 0xD8, 0xB9, 0xC5, 0x83, 0xCE, 0x2D, 0x36, 0x95, + 0xA9, 0xE1, 0x36, 0x41, 0x14, 0x64, 0x33, 0xFB, + 0xCC, 0x93, 0x9D, 0xCE, 0x24, 0x9B, 0x3E, 0xF9, + 0x7D, 0x2F, 0xE3, 0x63, 0x63, 0x0C, 0x75, 0xD8, + 0xF6, 0x81, 0xB2, 0x02, 0xAE, 0xC4, 0x61, 0x7A, + 0xD3, 0xDF, 0x1E, 0xD5, 0xD5, 0xFD, 0x65, 0x61, + 0x24, 0x33, 0xF5, 0x1F, 0x5F, 0x06, 0x6E, 0xD0, + 0x85, 0x63, 0x65, 0x55, 0x3D, 0xED, 0x1A, 0xF3, + 0xB5, 0x57, 0x13, 0x5E, 0x7F, 0x57, 0xC9, 0x35, + 0x98, 0x4F, 0x0C, 0x70, 0xE0, 0xE6, 0x8B, 0x77, + 0xE2, 0xA6, 0x89, 0xDA, 0xF3, 0xEF, 0xE8, 0x72, + 0x1D, 0xF1, 0x58, 0xA1, 0x36, 0xAD, 0xE7, 0x35, + 0x30, 0xAC, 0xCA, 0x4F, 0x48, 0x3A, 0x79, 0x7A, + 0xBC, 0x0A, 0xB1, 0x82, 0xB3, 0x24, 0xFB, 0x61, + 0xD1, 0x08, 0xA9, 0x4B, 0xB2, 0xC8, 0xE3, 0xFB, + 0xB9, 0x6A, 0xDA, 0xB7, 0x60, 0xD7, 0xF4, 0x68, + 0x1D, 0x4F, 0x42, 0xA3, 0xDE, 0x39, 0x4D, 0xF4, + 0xAE, 0x56, 0xED, 0xE7, 0x63, 0x72, 0xBB, 0x19, + 0x0B, 0x07, 0xA7, 0xC8, 0xEE, 0x0A, 0x6D, 0x70, + 0x9E, 0x02, 0xFC, 0xE1, 0xCD, 0xF7, 0xE2, 0xEC, + 0xC0, 0x34, 0x04, 0xCD, 0x28, 0x34, 0x2F, 0x61, + 0x91, 0x72, 0xFE, 0x9C, 0xE9, 0x85, 0x83, 0xFF, + 0x8E, 0x4F, 0x12, 0x32, 0xEE, 0xF2, 0x81, 0x83, + 0xC3, 0xFE, 0x3B, 0x1B, 0x4C, 0x6F, 0xAD, 0x73, + 0x3B, 0xB5, 0xFC, 0xBC, 0x2E, 0xC2, 0x20, 0x05, + 0xC5, 0x8E, 0xF1, 0x83, 0x7D, 0x16, 0x83, 0xB2, + 0xC6, 0xF3, 0x4A, 0x26, 0xC1, 0xB2, 0xEF, 0xFA, + 0x88, 0x6B, 0x42, 0x38, 0x61, 0x1F, 0xCF, 0xDC, + 0xDE, 0x35, 0x5B, 0x3B, 0x65, 0x19, 0x03, 0x5B, + 0xBC, 0x34, 0xF4, 0xDE, 0xF9, 0x9C, 0x02, 0x38, + 0x61, 0xB4, 0x6F, 0xC9, 0xD6, 0xE6, 0xC9, 0x07, + 0x7A, 0xD9, 0x1D, 0x26, 0x91, 0xF7, 0xF7, 0xEE, + 0x59, 0x8C, 0xB0, 0xFA, 0xC1, 0x86, 0xD9, 0x1C, + 0xAE, 0xFE, 0x13, 0x09, 0x85, 0x13, 0x92, 0x70, + 0xB4, 0x13, 0x0C, 0x93, 0xBC, 0x43, 0x79, 0x44, + 0xF4, 0xFD, 0x44, 0x52, 0xE2, 0xD7, 0x4D, 0xD3, + 0x64, 0xF2, 0xE2, 0x1E, 0x71, 0xF5, 0x4B, 0xFF, + 0x5C, 0xAE, 0x82, 0xAB, 0x9C, 0x9D, 0xF6, 0x9E, + 0xE8, 0x6D, 0x2B, 0xC5, 0x22, 0x36, 0x3A, 0x0D, + 0xAB, 0xC5, 0x21, 0x97, 0x9B, 0x0D, 0xEA, 0xDA, + 0x1D, 0xBF, 0x9A, 0x42, 0xD5, 0xC4, 0x48, 0x4E, + 0x0A, 0xBC, 0xD0, 0x6B, 0xFA, 0x53, 0xDD, 0xEF, + 0x3C, 0x1B, 0x20, 0xEE, 0x3F, 0xD5, 0x9D, 0x7C, + 0x25, 0xE4, 0x1D, 0x2B, 0x66, 0x9E, 0x1E, 0xF1, + 0x6E, 0x6F, 0x52, 0xC3, 0x16, 0x4D, 0xF4, 0xFB, + 0x79, 0x30, 0xE9, 0xE4, 0xE5, 0x88, 0x57, 0xB6, + 0xAC, 0x7D, 0x5F, 0x42, 0xD6, 0x9F, 0x6D, 0x18, + 0x77, 0x63, 0xCF, 0x1D, 0x55, 0x03, 0x40, 0x04, + 0x87, 0xF5, 0x5B, 0xA5, 0x7E, 0x31, 0xCC, 0x7A, + 0x71, 0x35, 0xC8, 0x86, 0xEF, 0xB4, 0x31, 0x8A, + 0xED, 0x6A, 0x1E, 0x01, 0x2D, 0x9E, 0x68, 0x32, + 0xA9, 0x07, 0x60, 0x0A, 0x91, 0x81, 0x30, 0xC4, + 0x6D, 0xC7, 0x78, 0xF9, 0x71, 0xAD, 0x00, 0x38, + 0x09, 0x29, 0x99, 0xA3, 0x33, 0xCB, 0x8B, 0x7A, + 0x1A, 0x1D, 0xB9, 0x3D, 0x71, 0x40, 0x00, 0x3C, + 0x2A, 0x4E, 0xCE, 0xA9, 0xF9, 0x8D, 0x0A, 0xCC, + 0x0A, 0x82, 0x91, 0xCD, 0xCE, 0xC9, 0x7D, 0xCF, + 0x8E, 0xC9, 0xB5, 0x5A, 0x7F, 0x88, 0xA4, 0x6B, + 0x4D, 0xB5, 0xA8, 0x51, 0xF4, 0x41, 0x82, 0xE1, + 0xC6, 0x8A, 0x00, 0x7E, 0x5E, 0x65, 0x5F, 0x6A, + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF +}; +static const byte dh_ffdhe4096_g[] = { 0x02 }; +#ifdef HAVE_FFDHE_Q +static const byte dh_ffdhe4096_q[] = { + 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0xD6, 0xFC, 0x2A, 0x2C, 0x51, 0x5D, 0xA5, 0x4D, + 0x57, 0xEE, 0x2B, 0x10, 0x13, 0x9E, 0x9E, 0x78, + 0xEC, 0x5C, 0xE2, 0xC1, 0xE7, 0x16, 0x9B, 0x4A, + 0xD4, 0xF0, 0x9B, 0x20, 0x8A, 0x32, 0x19, 0xFD, + 0xE6, 0x49, 0xCE, 0xE7, 0x12, 0x4D, 0x9F, 0x7C, + 0xBE, 0x97, 0xF1, 0xB1, 0xB1, 0x86, 0x3A, 0xEC, + 0x7B, 0x40, 0xD9, 0x01, 0x57, 0x62, 0x30, 0xBD, + 0x69, 0xEF, 0x8F, 0x6A, 0xEA, 0xFE, 0xB2, 0xB0, + 0x92, 0x19, 0xFA, 0x8F, 0xAF, 0x83, 0x37, 0x68, + 0x42, 0xB1, 0xB2, 0xAA, 0x9E, 0xF6, 0x8D, 0x79, + 0xDA, 0xAB, 0x89, 0xAF, 0x3F, 0xAB, 0xE4, 0x9A, + 0xCC, 0x27, 0x86, 0x38, 0x70, 0x73, 0x45, 0xBB, + 0xF1, 0x53, 0x44, 0xED, 0x79, 0xF7, 0xF4, 0x39, + 0x0E, 0xF8, 0xAC, 0x50, 0x9B, 0x56, 0xF3, 0x9A, + 0x98, 0x56, 0x65, 0x27, 0xA4, 0x1D, 0x3C, 0xBD, + 0x5E, 0x05, 0x58, 0xC1, 0x59, 0x92, 0x7D, 0xB0, + 0xE8, 0x84, 0x54, 0xA5, 0xD9, 0x64, 0x71, 0xFD, + 0xDC, 0xB5, 0x6D, 0x5B, 0xB0, 0x6B, 0xFA, 0x34, + 0x0E, 0xA7, 0xA1, 0x51, 0xEF, 0x1C, 0xA6, 0xFA, + 0x57, 0x2B, 0x76, 0xF3, 0xB1, 0xB9, 0x5D, 0x8C, + 0x85, 0x83, 0xD3, 0xE4, 0x77, 0x05, 0x36, 0xB8, + 0x4F, 0x01, 0x7E, 0x70, 0xE6, 0xFB, 0xF1, 0x76, + 0x60, 0x1A, 0x02, 0x66, 0x94, 0x1A, 0x17, 0xB0, + 0xC8, 0xB9, 0x7F, 0x4E, 0x74, 0xC2, 0xC1, 0xFF, + 0xC7, 0x27, 0x89, 0x19, 0x77, 0x79, 0x40, 0xC1, + 0xE1, 0xFF, 0x1D, 0x8D, 0xA6, 0x37, 0xD6, 0xB9, + 0x9D, 0xDA, 0xFE, 0x5E, 0x17, 0x61, 0x10, 0x02, + 0xE2, 0xC7, 0x78, 0xC1, 0xBE, 0x8B, 0x41, 0xD9, + 0x63, 0x79, 0xA5, 0x13, 0x60, 0xD9, 0x77, 0xFD, + 0x44, 0x35, 0xA1, 0x1C, 0x30, 0x8F, 0xE7, 0xEE, + 0x6F, 0x1A, 0xAD, 0x9D, 0xB2, 0x8C, 0x81, 0xAD, + 0xDE, 0x1A, 0x7A, 0x6F, 0x7C, 0xCE, 0x01, 0x1C, + 0x30, 0xDA, 0x37, 0xE4, 0xEB, 0x73, 0x64, 0x83, + 0xBD, 0x6C, 0x8E, 0x93, 0x48, 0xFB, 0xFB, 0xF7, + 0x2C, 0xC6, 0x58, 0x7D, 0x60, 0xC3, 0x6C, 0x8E, + 0x57, 0x7F, 0x09, 0x84, 0xC2, 0x89, 0xC9, 0x38, + 0x5A, 0x09, 0x86, 0x49, 0xDE, 0x21, 0xBC, 0xA2, + 0x7A, 0x7E, 0xA2, 0x29, 0x71, 0x6B, 0xA6, 0xE9, + 0xB2, 0x79, 0x71, 0x0F, 0x38, 0xFA, 0xA5, 0xFF, + 0xAE, 0x57, 0x41, 0x55, 0xCE, 0x4E, 0xFB, 0x4F, + 0x74, 0x36, 0x95, 0xE2, 0x91, 0x1B, 0x1D, 0x06, + 0xD5, 0xE2, 0x90, 0xCB, 0xCD, 0x86, 0xF5, 0x6D, + 0x0E, 0xDF, 0xCD, 0x21, 0x6A, 0xE2, 0x24, 0x27, + 0x05, 0x5E, 0x68, 0x35, 0xFD, 0x29, 0xEE, 0xF7, + 0x9E, 0x0D, 0x90, 0x77, 0x1F, 0xEA, 0xCE, 0xBE, + 0x12, 0xF2, 0x0E, 0x95, 0xB3, 0x4F, 0x0F, 0x78, + 0xB7, 0x37, 0xA9, 0x61, 0x8B, 0x26, 0xFA, 0x7D, + 0xBC, 0x98, 0x74, 0xF2, 0x72, 0xC4, 0x2B, 0xDB, + 0x56, 0x3E, 0xAF, 0xA1, 0x6B, 0x4F, 0xB6, 0x8C, + 0x3B, 0xB1, 0xE7, 0x8E, 0xAA, 0x81, 0xA0, 0x02, + 0x43, 0xFA, 0xAD, 0xD2, 0xBF, 0x18, 0xE6, 0x3D, + 0x38, 0x9A, 0xE4, 0x43, 0x77, 0xDA, 0x18, 0xC5, + 0x76, 0xB5, 0x0F, 0x00, 0x96, 0xCF, 0x34, 0x19, + 0x54, 0x83, 0xB0, 0x05, 0x48, 0xC0, 0x98, 0x62, + 0x36, 0xE3, 0xBC, 0x7C, 0xB8, 0xD6, 0x80, 0x1C, + 0x04, 0x94, 0xCC, 0xD1, 0x99, 0xE5, 0xC5, 0xBD, + 0x0D, 0x0E, 0xDC, 0x9E, 0xB8, 0xA0, 0x00, 0x1E, + 0x15, 0x27, 0x67, 0x54, 0xFC, 0xC6, 0x85, 0x66, + 0x05, 0x41, 0x48, 0xE6, 0xE7, 0x64, 0xBE, 0xE7, + 0xC7, 0x64, 0xDA, 0xAD, 0x3F, 0xC4, 0x52, 0x35, + 0xA6, 0xDA, 0xD4, 0x28, 0xFA, 0x20, 0xC1, 0x70, + 0xE3, 0x45, 0x00, 0x3F, 0x2F, 0x32, 0xAF, 0xB5, + 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF +}; +#endif /* HAVE_FFDHE_Q */ -void wc_InitDhKey(DhKey* key) +const DhParams* wc_Dh_ffdhe4096_Get(void) { - (void)key; -/* TomsFastMath doesn't use memory allocation */ -#ifndef USE_FAST_MATH - key->p.dp = 0; - key->g.dp = 0; + static const DhParams ffdhe4096 = { + #ifdef HAVE_FFDHE_Q + dh_ffdhe4096_q, sizeof(dh_ffdhe4096_q), + #endif /* HAVE_FFDHE_Q */ + dh_ffdhe4096_p, sizeof(dh_ffdhe4096_p), + dh_ffdhe4096_g, sizeof(dh_ffdhe4096_g) + }; + return &ffdhe4096; +} #endif + +#ifdef HAVE_FFDHE_6144 +static const byte dh_ffdhe6144_p[] = { + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0xAD, 0xF8, 0x54, 0x58, 0xA2, 0xBB, 0x4A, 0x9A, + 0xAF, 0xDC, 0x56, 0x20, 0x27, 0x3D, 0x3C, 0xF1, + 0xD8, 0xB9, 0xC5, 0x83, 0xCE, 0x2D, 0x36, 0x95, + 0xA9, 0xE1, 0x36, 0x41, 0x14, 0x64, 0x33, 0xFB, + 0xCC, 0x93, 0x9D, 0xCE, 0x24, 0x9B, 0x3E, 0xF9, + 0x7D, 0x2F, 0xE3, 0x63, 0x63, 0x0C, 0x75, 0xD8, + 0xF6, 0x81, 0xB2, 0x02, 0xAE, 0xC4, 0x61, 0x7A, + 0xD3, 0xDF, 0x1E, 0xD5, 0xD5, 0xFD, 0x65, 0x61, + 0x24, 0x33, 0xF5, 0x1F, 0x5F, 0x06, 0x6E, 0xD0, + 0x85, 0x63, 0x65, 0x55, 0x3D, 0xED, 0x1A, 0xF3, + 0xB5, 0x57, 0x13, 0x5E, 0x7F, 0x57, 0xC9, 0x35, + 0x98, 0x4F, 0x0C, 0x70, 0xE0, 0xE6, 0x8B, 0x77, + 0xE2, 0xA6, 0x89, 0xDA, 0xF3, 0xEF, 0xE8, 0x72, + 0x1D, 0xF1, 0x58, 0xA1, 0x36, 0xAD, 0xE7, 0x35, + 0x30, 0xAC, 0xCA, 0x4F, 0x48, 0x3A, 0x79, 0x7A, + 0xBC, 0x0A, 0xB1, 0x82, 0xB3, 0x24, 0xFB, 0x61, + 0xD1, 0x08, 0xA9, 0x4B, 0xB2, 0xC8, 0xE3, 0xFB, + 0xB9, 0x6A, 0xDA, 0xB7, 0x60, 0xD7, 0xF4, 0x68, + 0x1D, 0x4F, 0x42, 0xA3, 0xDE, 0x39, 0x4D, 0xF4, + 0xAE, 0x56, 0xED, 0xE7, 0x63, 0x72, 0xBB, 0x19, + 0x0B, 0x07, 0xA7, 0xC8, 0xEE, 0x0A, 0x6D, 0x70, + 0x9E, 0x02, 0xFC, 0xE1, 0xCD, 0xF7, 0xE2, 0xEC, + 0xC0, 0x34, 0x04, 0xCD, 0x28, 0x34, 0x2F, 0x61, + 0x91, 0x72, 0xFE, 0x9C, 0xE9, 0x85, 0x83, 0xFF, + 0x8E, 0x4F, 0x12, 0x32, 0xEE, 0xF2, 0x81, 0x83, + 0xC3, 0xFE, 0x3B, 0x1B, 0x4C, 0x6F, 0xAD, 0x73, + 0x3B, 0xB5, 0xFC, 0xBC, 0x2E, 0xC2, 0x20, 0x05, + 0xC5, 0x8E, 0xF1, 0x83, 0x7D, 0x16, 0x83, 0xB2, + 0xC6, 0xF3, 0x4A, 0x26, 0xC1, 0xB2, 0xEF, 0xFA, + 0x88, 0x6B, 0x42, 0x38, 0x61, 0x1F, 0xCF, 0xDC, + 0xDE, 0x35, 0x5B, 0x3B, 0x65, 0x19, 0x03, 0x5B, + 0xBC, 0x34, 0xF4, 0xDE, 0xF9, 0x9C, 0x02, 0x38, + 0x61, 0xB4, 0x6F, 0xC9, 0xD6, 0xE6, 0xC9, 0x07, + 0x7A, 0xD9, 0x1D, 0x26, 0x91, 0xF7, 0xF7, 0xEE, + 0x59, 0x8C, 0xB0, 0xFA, 0xC1, 0x86, 0xD9, 0x1C, + 0xAE, 0xFE, 0x13, 0x09, 0x85, 0x13, 0x92, 0x70, + 0xB4, 0x13, 0x0C, 0x93, 0xBC, 0x43, 0x79, 0x44, + 0xF4, 0xFD, 0x44, 0x52, 0xE2, 0xD7, 0x4D, 0xD3, + 0x64, 0xF2, 0xE2, 0x1E, 0x71, 0xF5, 0x4B, 0xFF, + 0x5C, 0xAE, 0x82, 0xAB, 0x9C, 0x9D, 0xF6, 0x9E, + 0xE8, 0x6D, 0x2B, 0xC5, 0x22, 0x36, 0x3A, 0x0D, + 0xAB, 0xC5, 0x21, 0x97, 0x9B, 0x0D, 0xEA, 0xDA, + 0x1D, 0xBF, 0x9A, 0x42, 0xD5, 0xC4, 0x48, 0x4E, + 0x0A, 0xBC, 0xD0, 0x6B, 0xFA, 0x53, 0xDD, 0xEF, + 0x3C, 0x1B, 0x20, 0xEE, 0x3F, 0xD5, 0x9D, 0x7C, + 0x25, 0xE4, 0x1D, 0x2B, 0x66, 0x9E, 0x1E, 0xF1, + 0x6E, 0x6F, 0x52, 0xC3, 0x16, 0x4D, 0xF4, 0xFB, + 0x79, 0x30, 0xE9, 0xE4, 0xE5, 0x88, 0x57, 0xB6, + 0xAC, 0x7D, 0x5F, 0x42, 0xD6, 0x9F, 0x6D, 0x18, + 0x77, 0x63, 0xCF, 0x1D, 0x55, 0x03, 0x40, 0x04, + 0x87, 0xF5, 0x5B, 0xA5, 0x7E, 0x31, 0xCC, 0x7A, + 0x71, 0x35, 0xC8, 0x86, 0xEF, 0xB4, 0x31, 0x8A, + 0xED, 0x6A, 0x1E, 0x01, 0x2D, 0x9E, 0x68, 0x32, + 0xA9, 0x07, 0x60, 0x0A, 0x91, 0x81, 0x30, 0xC4, + 0x6D, 0xC7, 0x78, 0xF9, 0x71, 0xAD, 0x00, 0x38, + 0x09, 0x29, 0x99, 0xA3, 0x33, 0xCB, 0x8B, 0x7A, + 0x1A, 0x1D, 0xB9, 0x3D, 0x71, 0x40, 0x00, 0x3C, + 0x2A, 0x4E, 0xCE, 0xA9, 0xF9, 0x8D, 0x0A, 0xCC, + 0x0A, 0x82, 0x91, 0xCD, 0xCE, 0xC9, 0x7D, 0xCF, + 0x8E, 0xC9, 0xB5, 0x5A, 0x7F, 0x88, 0xA4, 0x6B, + 0x4D, 0xB5, 0xA8, 0x51, 0xF4, 0x41, 0x82, 0xE1, + 0xC6, 0x8A, 0x00, 0x7E, 0x5E, 0x0D, 0xD9, 0x02, + 0x0B, 0xFD, 0x64, 0xB6, 0x45, 0x03, 0x6C, 0x7A, + 0x4E, 0x67, 0x7D, 0x2C, 0x38, 0x53, 0x2A, 0x3A, + 0x23, 0xBA, 0x44, 0x42, 0xCA, 0xF5, 0x3E, 0xA6, + 0x3B, 0xB4, 0x54, 0x32, 0x9B, 0x76, 0x24, 0xC8, + 0x91, 0x7B, 0xDD, 0x64, 0xB1, 0xC0, 0xFD, 0x4C, + 0xB3, 0x8E, 0x8C, 0x33, 0x4C, 0x70, 0x1C, 0x3A, + 0xCD, 0xAD, 0x06, 0x57, 0xFC, 0xCF, 0xEC, 0x71, + 0x9B, 0x1F, 0x5C, 0x3E, 0x4E, 0x46, 0x04, 0x1F, + 0x38, 0x81, 0x47, 0xFB, 0x4C, 0xFD, 0xB4, 0x77, + 0xA5, 0x24, 0x71, 0xF7, 0xA9, 0xA9, 0x69, 0x10, + 0xB8, 0x55, 0x32, 0x2E, 0xDB, 0x63, 0x40, 0xD8, + 0xA0, 0x0E, 0xF0, 0x92, 0x35, 0x05, 0x11, 0xE3, + 0x0A, 0xBE, 0xC1, 0xFF, 0xF9, 0xE3, 0xA2, 0x6E, + 0x7F, 0xB2, 0x9F, 0x8C, 0x18, 0x30, 0x23, 0xC3, + 0x58, 0x7E, 0x38, 0xDA, 0x00, 0x77, 0xD9, 0xB4, + 0x76, 0x3E, 0x4E, 0x4B, 0x94, 0xB2, 0xBB, 0xC1, + 0x94, 0xC6, 0x65, 0x1E, 0x77, 0xCA, 0xF9, 0x92, + 0xEE, 0xAA, 0xC0, 0x23, 0x2A, 0x28, 0x1B, 0xF6, + 0xB3, 0xA7, 0x39, 0xC1, 0x22, 0x61, 0x16, 0x82, + 0x0A, 0xE8, 0xDB, 0x58, 0x47, 0xA6, 0x7C, 0xBE, + 0xF9, 0xC9, 0x09, 0x1B, 0x46, 0x2D, 0x53, 0x8C, + 0xD7, 0x2B, 0x03, 0x74, 0x6A, 0xE7, 0x7F, 0x5E, + 0x62, 0x29, 0x2C, 0x31, 0x15, 0x62, 0xA8, 0x46, + 0x50, 0x5D, 0xC8, 0x2D, 0xB8, 0x54, 0x33, 0x8A, + 0xE4, 0x9F, 0x52, 0x35, 0xC9, 0x5B, 0x91, 0x17, + 0x8C, 0xCF, 0x2D, 0xD5, 0xCA, 0xCE, 0xF4, 0x03, + 0xEC, 0x9D, 0x18, 0x10, 0xC6, 0x27, 0x2B, 0x04, + 0x5B, 0x3B, 0x71, 0xF9, 0xDC, 0x6B, 0x80, 0xD6, + 0x3F, 0xDD, 0x4A, 0x8E, 0x9A, 0xDB, 0x1E, 0x69, + 0x62, 0xA6, 0x95, 0x26, 0xD4, 0x31, 0x61, 0xC1, + 0xA4, 0x1D, 0x57, 0x0D, 0x79, 0x38, 0xDA, 0xD4, + 0xA4, 0x0E, 0x32, 0x9C, 0xD0, 0xE4, 0x0E, 0x65, + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF +}; +static const byte dh_ffdhe6144_g[] = { 0x02 }; +#ifdef HAVE_FFDHE_Q +static const byte dh_ffdhe6144_q[] = { + 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0xD6, 0xFC, 0x2A, 0x2C, 0x51, 0x5D, 0xA5, 0x4D, + 0x57, 0xEE, 0x2B, 0x10, 0x13, 0x9E, 0x9E, 0x78, + 0xEC, 0x5C, 0xE2, 0xC1, 0xE7, 0x16, 0x9B, 0x4A, + 0xD4, 0xF0, 0x9B, 0x20, 0x8A, 0x32, 0x19, 0xFD, + 0xE6, 0x49, 0xCE, 0xE7, 0x12, 0x4D, 0x9F, 0x7C, + 0xBE, 0x97, 0xF1, 0xB1, 0xB1, 0x86, 0x3A, 0xEC, + 0x7B, 0x40, 0xD9, 0x01, 0x57, 0x62, 0x30, 0xBD, + 0x69, 0xEF, 0x8F, 0x6A, 0xEA, 0xFE, 0xB2, 0xB0, + 0x92, 0x19, 0xFA, 0x8F, 0xAF, 0x83, 0x37, 0x68, + 0x42, 0xB1, 0xB2, 0xAA, 0x9E, 0xF6, 0x8D, 0x79, + 0xDA, 0xAB, 0x89, 0xAF, 0x3F, 0xAB, 0xE4, 0x9A, + 0xCC, 0x27, 0x86, 0x38, 0x70, 0x73, 0x45, 0xBB, + 0xF1, 0x53, 0x44, 0xED, 0x79, 0xF7, 0xF4, 0x39, + 0x0E, 0xF8, 0xAC, 0x50, 0x9B, 0x56, 0xF3, 0x9A, + 0x98, 0x56, 0x65, 0x27, 0xA4, 0x1D, 0x3C, 0xBD, + 0x5E, 0x05, 0x58, 0xC1, 0x59, 0x92, 0x7D, 0xB0, + 0xE8, 0x84, 0x54, 0xA5, 0xD9, 0x64, 0x71, 0xFD, + 0xDC, 0xB5, 0x6D, 0x5B, 0xB0, 0x6B, 0xFA, 0x34, + 0x0E, 0xA7, 0xA1, 0x51, 0xEF, 0x1C, 0xA6, 0xFA, + 0x57, 0x2B, 0x76, 0xF3, 0xB1, 0xB9, 0x5D, 0x8C, + 0x85, 0x83, 0xD3, 0xE4, 0x77, 0x05, 0x36, 0xB8, + 0x4F, 0x01, 0x7E, 0x70, 0xE6, 0xFB, 0xF1, 0x76, + 0x60, 0x1A, 0x02, 0x66, 0x94, 0x1A, 0x17, 0xB0, + 0xC8, 0xB9, 0x7F, 0x4E, 0x74, 0xC2, 0xC1, 0xFF, + 0xC7, 0x27, 0x89, 0x19, 0x77, 0x79, 0x40, 0xC1, + 0xE1, 0xFF, 0x1D, 0x8D, 0xA6, 0x37, 0xD6, 0xB9, + 0x9D, 0xDA, 0xFE, 0x5E, 0x17, 0x61, 0x10, 0x02, + 0xE2, 0xC7, 0x78, 0xC1, 0xBE, 0x8B, 0x41, 0xD9, + 0x63, 0x79, 0xA5, 0x13, 0x60, 0xD9, 0x77, 0xFD, + 0x44, 0x35, 0xA1, 0x1C, 0x30, 0x8F, 0xE7, 0xEE, + 0x6F, 0x1A, 0xAD, 0x9D, 0xB2, 0x8C, 0x81, 0xAD, + 0xDE, 0x1A, 0x7A, 0x6F, 0x7C, 0xCE, 0x01, 0x1C, + 0x30, 0xDA, 0x37, 0xE4, 0xEB, 0x73, 0x64, 0x83, + 0xBD, 0x6C, 0x8E, 0x93, 0x48, 0xFB, 0xFB, 0xF7, + 0x2C, 0xC6, 0x58, 0x7D, 0x60, 0xC3, 0x6C, 0x8E, + 0x57, 0x7F, 0x09, 0x84, 0xC2, 0x89, 0xC9, 0x38, + 0x5A, 0x09, 0x86, 0x49, 0xDE, 0x21, 0xBC, 0xA2, + 0x7A, 0x7E, 0xA2, 0x29, 0x71, 0x6B, 0xA6, 0xE9, + 0xB2, 0x79, 0x71, 0x0F, 0x38, 0xFA, 0xA5, 0xFF, + 0xAE, 0x57, 0x41, 0x55, 0xCE, 0x4E, 0xFB, 0x4F, + 0x74, 0x36, 0x95, 0xE2, 0x91, 0x1B, 0x1D, 0x06, + 0xD5, 0xE2, 0x90, 0xCB, 0xCD, 0x86, 0xF5, 0x6D, + 0x0E, 0xDF, 0xCD, 0x21, 0x6A, 0xE2, 0x24, 0x27, + 0x05, 0x5E, 0x68, 0x35, 0xFD, 0x29, 0xEE, 0xF7, + 0x9E, 0x0D, 0x90, 0x77, 0x1F, 0xEA, 0xCE, 0xBE, + 0x12, 0xF2, 0x0E, 0x95, 0xB3, 0x4F, 0x0F, 0x78, + 0xB7, 0x37, 0xA9, 0x61, 0x8B, 0x26, 0xFA, 0x7D, + 0xBC, 0x98, 0x74, 0xF2, 0x72, 0xC4, 0x2B, 0xDB, + 0x56, 0x3E, 0xAF, 0xA1, 0x6B, 0x4F, 0xB6, 0x8C, + 0x3B, 0xB1, 0xE7, 0x8E, 0xAA, 0x81, 0xA0, 0x02, + 0x43, 0xFA, 0xAD, 0xD2, 0xBF, 0x18, 0xE6, 0x3D, + 0x38, 0x9A, 0xE4, 0x43, 0x77, 0xDA, 0x18, 0xC5, + 0x76, 0xB5, 0x0F, 0x00, 0x96, 0xCF, 0x34, 0x19, + 0x54, 0x83, 0xB0, 0x05, 0x48, 0xC0, 0x98, 0x62, + 0x36, 0xE3, 0xBC, 0x7C, 0xB8, 0xD6, 0x80, 0x1C, + 0x04, 0x94, 0xCC, 0xD1, 0x99, 0xE5, 0xC5, 0xBD, + 0x0D, 0x0E, 0xDC, 0x9E, 0xB8, 0xA0, 0x00, 0x1E, + 0x15, 0x27, 0x67, 0x54, 0xFC, 0xC6, 0x85, 0x66, + 0x05, 0x41, 0x48, 0xE6, 0xE7, 0x64, 0xBE, 0xE7, + 0xC7, 0x64, 0xDA, 0xAD, 0x3F, 0xC4, 0x52, 0x35, + 0xA6, 0xDA, 0xD4, 0x28, 0xFA, 0x20, 0xC1, 0x70, + 0xE3, 0x45, 0x00, 0x3F, 0x2F, 0x06, 0xEC, 0x81, + 0x05, 0xFE, 0xB2, 0x5B, 0x22, 0x81, 0xB6, 0x3D, + 0x27, 0x33, 0xBE, 0x96, 0x1C, 0x29, 0x95, 0x1D, + 0x11, 0xDD, 0x22, 0x21, 0x65, 0x7A, 0x9F, 0x53, + 0x1D, 0xDA, 0x2A, 0x19, 0x4D, 0xBB, 0x12, 0x64, + 0x48, 0xBD, 0xEE, 0xB2, 0x58, 0xE0, 0x7E, 0xA6, + 0x59, 0xC7, 0x46, 0x19, 0xA6, 0x38, 0x0E, 0x1D, + 0x66, 0xD6, 0x83, 0x2B, 0xFE, 0x67, 0xF6, 0x38, + 0xCD, 0x8F, 0xAE, 0x1F, 0x27, 0x23, 0x02, 0x0F, + 0x9C, 0x40, 0xA3, 0xFD, 0xA6, 0x7E, 0xDA, 0x3B, + 0xD2, 0x92, 0x38, 0xFB, 0xD4, 0xD4, 0xB4, 0x88, + 0x5C, 0x2A, 0x99, 0x17, 0x6D, 0xB1, 0xA0, 0x6C, + 0x50, 0x07, 0x78, 0x49, 0x1A, 0x82, 0x88, 0xF1, + 0x85, 0x5F, 0x60, 0xFF, 0xFC, 0xF1, 0xD1, 0x37, + 0x3F, 0xD9, 0x4F, 0xC6, 0x0C, 0x18, 0x11, 0xE1, + 0xAC, 0x3F, 0x1C, 0x6D, 0x00, 0x3B, 0xEC, 0xDA, + 0x3B, 0x1F, 0x27, 0x25, 0xCA, 0x59, 0x5D, 0xE0, + 0xCA, 0x63, 0x32, 0x8F, 0x3B, 0xE5, 0x7C, 0xC9, + 0x77, 0x55, 0x60, 0x11, 0x95, 0x14, 0x0D, 0xFB, + 0x59, 0xD3, 0x9C, 0xE0, 0x91, 0x30, 0x8B, 0x41, + 0x05, 0x74, 0x6D, 0xAC, 0x23, 0xD3, 0x3E, 0x5F, + 0x7C, 0xE4, 0x84, 0x8D, 0xA3, 0x16, 0xA9, 0xC6, + 0x6B, 0x95, 0x81, 0xBA, 0x35, 0x73, 0xBF, 0xAF, + 0x31, 0x14, 0x96, 0x18, 0x8A, 0xB1, 0x54, 0x23, + 0x28, 0x2E, 0xE4, 0x16, 0xDC, 0x2A, 0x19, 0xC5, + 0x72, 0x4F, 0xA9, 0x1A, 0xE4, 0xAD, 0xC8, 0x8B, + 0xC6, 0x67, 0x96, 0xEA, 0xE5, 0x67, 0x7A, 0x01, + 0xF6, 0x4E, 0x8C, 0x08, 0x63, 0x13, 0x95, 0x82, + 0x2D, 0x9D, 0xB8, 0xFC, 0xEE, 0x35, 0xC0, 0x6B, + 0x1F, 0xEE, 0xA5, 0x47, 0x4D, 0x6D, 0x8F, 0x34, + 0xB1, 0x53, 0x4A, 0x93, 0x6A, 0x18, 0xB0, 0xE0, + 0xD2, 0x0E, 0xAB, 0x86, 0xBC, 0x9C, 0x6D, 0x6A, + 0x52, 0x07, 0x19, 0x4E, 0x68, 0x72, 0x07, 0x32, + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF +}; +#endif /* HAVE_FFDHE_Q */ + +const DhParams* wc_Dh_ffdhe6144_Get(void) +{ + static const DhParams ffdhe6144 = { + #ifdef HAVE_FFDHE_Q + dh_ffdhe6144_q, sizeof(dh_ffdhe6144_q), + #endif /* HAVE_FFDHE_Q */ + dh_ffdhe6144_p, sizeof(dh_ffdhe6144_p), + dh_ffdhe6144_g, sizeof(dh_ffdhe6144_g) + }; + return &ffdhe6144; } +#endif +#ifdef HAVE_FFDHE_8192 +static const byte dh_ffdhe8192_p[] = { + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0xAD, 0xF8, 0x54, 0x58, 0xA2, 0xBB, 0x4A, 0x9A, + 0xAF, 0xDC, 0x56, 0x20, 0x27, 0x3D, 0x3C, 0xF1, + 0xD8, 0xB9, 0xC5, 0x83, 0xCE, 0x2D, 0x36, 0x95, + 0xA9, 0xE1, 0x36, 0x41, 0x14, 0x64, 0x33, 0xFB, + 0xCC, 0x93, 0x9D, 0xCE, 0x24, 0x9B, 0x3E, 0xF9, + 0x7D, 0x2F, 0xE3, 0x63, 0x63, 0x0C, 0x75, 0xD8, + 0xF6, 0x81, 0xB2, 0x02, 0xAE, 0xC4, 0x61, 0x7A, + 0xD3, 0xDF, 0x1E, 0xD5, 0xD5, 0xFD, 0x65, 0x61, + 0x24, 0x33, 0xF5, 0x1F, 0x5F, 0x06, 0x6E, 0xD0, + 0x85, 0x63, 0x65, 0x55, 0x3D, 0xED, 0x1A, 0xF3, + 0xB5, 0x57, 0x13, 0x5E, 0x7F, 0x57, 0xC9, 0x35, + 0x98, 0x4F, 0x0C, 0x70, 0xE0, 0xE6, 0x8B, 0x77, + 0xE2, 0xA6, 0x89, 0xDA, 0xF3, 0xEF, 0xE8, 0x72, + 0x1D, 0xF1, 0x58, 0xA1, 0x36, 0xAD, 0xE7, 0x35, + 0x30, 0xAC, 0xCA, 0x4F, 0x48, 0x3A, 0x79, 0x7A, + 0xBC, 0x0A, 0xB1, 0x82, 0xB3, 0x24, 0xFB, 0x61, + 0xD1, 0x08, 0xA9, 0x4B, 0xB2, 0xC8, 0xE3, 0xFB, + 0xB9, 0x6A, 0xDA, 0xB7, 0x60, 0xD7, 0xF4, 0x68, + 0x1D, 0x4F, 0x42, 0xA3, 0xDE, 0x39, 0x4D, 0xF4, + 0xAE, 0x56, 0xED, 0xE7, 0x63, 0x72, 0xBB, 0x19, + 0x0B, 0x07, 0xA7, 0xC8, 0xEE, 0x0A, 0x6D, 0x70, + 0x9E, 0x02, 0xFC, 0xE1, 0xCD, 0xF7, 0xE2, 0xEC, + 0xC0, 0x34, 0x04, 0xCD, 0x28, 0x34, 0x2F, 0x61, + 0x91, 0x72, 0xFE, 0x9C, 0xE9, 0x85, 0x83, 0xFF, + 0x8E, 0x4F, 0x12, 0x32, 0xEE, 0xF2, 0x81, 0x83, + 0xC3, 0xFE, 0x3B, 0x1B, 0x4C, 0x6F, 0xAD, 0x73, + 0x3B, 0xB5, 0xFC, 0xBC, 0x2E, 0xC2, 0x20, 0x05, + 0xC5, 0x8E, 0xF1, 0x83, 0x7D, 0x16, 0x83, 0xB2, + 0xC6, 0xF3, 0x4A, 0x26, 0xC1, 0xB2, 0xEF, 0xFA, + 0x88, 0x6B, 0x42, 0x38, 0x61, 0x1F, 0xCF, 0xDC, + 0xDE, 0x35, 0x5B, 0x3B, 0x65, 0x19, 0x03, 0x5B, + 0xBC, 0x34, 0xF4, 0xDE, 0xF9, 0x9C, 0x02, 0x38, + 0x61, 0xB4, 0x6F, 0xC9, 0xD6, 0xE6, 0xC9, 0x07, + 0x7A, 0xD9, 0x1D, 0x26, 0x91, 0xF7, 0xF7, 0xEE, + 0x59, 0x8C, 0xB0, 0xFA, 0xC1, 0x86, 0xD9, 0x1C, + 0xAE, 0xFE, 0x13, 0x09, 0x85, 0x13, 0x92, 0x70, + 0xB4, 0x13, 0x0C, 0x93, 0xBC, 0x43, 0x79, 0x44, + 0xF4, 0xFD, 0x44, 0x52, 0xE2, 0xD7, 0x4D, 0xD3, + 0x64, 0xF2, 0xE2, 0x1E, 0x71, 0xF5, 0x4B, 0xFF, + 0x5C, 0xAE, 0x82, 0xAB, 0x9C, 0x9D, 0xF6, 0x9E, + 0xE8, 0x6D, 0x2B, 0xC5, 0x22, 0x36, 0x3A, 0x0D, + 0xAB, 0xC5, 0x21, 0x97, 0x9B, 0x0D, 0xEA, 0xDA, + 0x1D, 0xBF, 0x9A, 0x42, 0xD5, 0xC4, 0x48, 0x4E, + 0x0A, 0xBC, 0xD0, 0x6B, 0xFA, 0x53, 0xDD, 0xEF, + 0x3C, 0x1B, 0x20, 0xEE, 0x3F, 0xD5, 0x9D, 0x7C, + 0x25, 0xE4, 0x1D, 0x2B, 0x66, 0x9E, 0x1E, 0xF1, + 0x6E, 0x6F, 0x52, 0xC3, 0x16, 0x4D, 0xF4, 0xFB, + 0x79, 0x30, 0xE9, 0xE4, 0xE5, 0x88, 0x57, 0xB6, + 0xAC, 0x7D, 0x5F, 0x42, 0xD6, 0x9F, 0x6D, 0x18, + 0x77, 0x63, 0xCF, 0x1D, 0x55, 0x03, 0x40, 0x04, + 0x87, 0xF5, 0x5B, 0xA5, 0x7E, 0x31, 0xCC, 0x7A, + 0x71, 0x35, 0xC8, 0x86, 0xEF, 0xB4, 0x31, 0x8A, + 0xED, 0x6A, 0x1E, 0x01, 0x2D, 0x9E, 0x68, 0x32, + 0xA9, 0x07, 0x60, 0x0A, 0x91, 0x81, 0x30, 0xC4, + 0x6D, 0xC7, 0x78, 0xF9, 0x71, 0xAD, 0x00, 0x38, + 0x09, 0x29, 0x99, 0xA3, 0x33, 0xCB, 0x8B, 0x7A, + 0x1A, 0x1D, 0xB9, 0x3D, 0x71, 0x40, 0x00, 0x3C, + 0x2A, 0x4E, 0xCE, 0xA9, 0xF9, 0x8D, 0x0A, 0xCC, + 0x0A, 0x82, 0x91, 0xCD, 0xCE, 0xC9, 0x7D, 0xCF, + 0x8E, 0xC9, 0xB5, 0x5A, 0x7F, 0x88, 0xA4, 0x6B, + 0x4D, 0xB5, 0xA8, 0x51, 0xF4, 0x41, 0x82, 0xE1, + 0xC6, 0x8A, 0x00, 0x7E, 0x5E, 0x0D, 0xD9, 0x02, + 0x0B, 0xFD, 0x64, 0xB6, 0x45, 0x03, 0x6C, 0x7A, + 0x4E, 0x67, 0x7D, 0x2C, 0x38, 0x53, 0x2A, 0x3A, + 0x23, 0xBA, 0x44, 0x42, 0xCA, 0xF5, 0x3E, 0xA6, + 0x3B, 0xB4, 0x54, 0x32, 0x9B, 0x76, 0x24, 0xC8, + 0x91, 0x7B, 0xDD, 0x64, 0xB1, 0xC0, 0xFD, 0x4C, + 0xB3, 0x8E, 0x8C, 0x33, 0x4C, 0x70, 0x1C, 0x3A, + 0xCD, 0xAD, 0x06, 0x57, 0xFC, 0xCF, 0xEC, 0x71, + 0x9B, 0x1F, 0x5C, 0x3E, 0x4E, 0x46, 0x04, 0x1F, + 0x38, 0x81, 0x47, 0xFB, 0x4C, 0xFD, 0xB4, 0x77, + 0xA5, 0x24, 0x71, 0xF7, 0xA9, 0xA9, 0x69, 0x10, + 0xB8, 0x55, 0x32, 0x2E, 0xDB, 0x63, 0x40, 0xD8, + 0xA0, 0x0E, 0xF0, 0x92, 0x35, 0x05, 0x11, 0xE3, + 0x0A, 0xBE, 0xC1, 0xFF, 0xF9, 0xE3, 0xA2, 0x6E, + 0x7F, 0xB2, 0x9F, 0x8C, 0x18, 0x30, 0x23, 0xC3, + 0x58, 0x7E, 0x38, 0xDA, 0x00, 0x77, 0xD9, 0xB4, + 0x76, 0x3E, 0x4E, 0x4B, 0x94, 0xB2, 0xBB, 0xC1, + 0x94, 0xC6, 0x65, 0x1E, 0x77, 0xCA, 0xF9, 0x92, + 0xEE, 0xAA, 0xC0, 0x23, 0x2A, 0x28, 0x1B, 0xF6, + 0xB3, 0xA7, 0x39, 0xC1, 0x22, 0x61, 0x16, 0x82, + 0x0A, 0xE8, 0xDB, 0x58, 0x47, 0xA6, 0x7C, 0xBE, + 0xF9, 0xC9, 0x09, 0x1B, 0x46, 0x2D, 0x53, 0x8C, + 0xD7, 0x2B, 0x03, 0x74, 0x6A, 0xE7, 0x7F, 0x5E, + 0x62, 0x29, 0x2C, 0x31, 0x15, 0x62, 0xA8, 0x46, + 0x50, 0x5D, 0xC8, 0x2D, 0xB8, 0x54, 0x33, 0x8A, + 0xE4, 0x9F, 0x52, 0x35, 0xC9, 0x5B, 0x91, 0x17, + 0x8C, 0xCF, 0x2D, 0xD5, 0xCA, 0xCE, 0xF4, 0x03, + 0xEC, 0x9D, 0x18, 0x10, 0xC6, 0x27, 0x2B, 0x04, + 0x5B, 0x3B, 0x71, 0xF9, 0xDC, 0x6B, 0x80, 0xD6, + 0x3F, 0xDD, 0x4A, 0x8E, 0x9A, 0xDB, 0x1E, 0x69, + 0x62, 0xA6, 0x95, 0x26, 0xD4, 0x31, 0x61, 0xC1, + 0xA4, 0x1D, 0x57, 0x0D, 0x79, 0x38, 0xDA, 0xD4, + 0xA4, 0x0E, 0x32, 0x9C, 0xCF, 0xF4, 0x6A, 0xAA, + 0x36, 0xAD, 0x00, 0x4C, 0xF6, 0x00, 0xC8, 0x38, + 0x1E, 0x42, 0x5A, 0x31, 0xD9, 0x51, 0xAE, 0x64, + 0xFD, 0xB2, 0x3F, 0xCE, 0xC9, 0x50, 0x9D, 0x43, + 0x68, 0x7F, 0xEB, 0x69, 0xED, 0xD1, 0xCC, 0x5E, + 0x0B, 0x8C, 0xC3, 0xBD, 0xF6, 0x4B, 0x10, 0xEF, + 0x86, 0xB6, 0x31, 0x42, 0xA3, 0xAB, 0x88, 0x29, + 0x55, 0x5B, 0x2F, 0x74, 0x7C, 0x93, 0x26, 0x65, + 0xCB, 0x2C, 0x0F, 0x1C, 0xC0, 0x1B, 0xD7, 0x02, + 0x29, 0x38, 0x88, 0x39, 0xD2, 0xAF, 0x05, 0xE4, + 0x54, 0x50, 0x4A, 0xC7, 0x8B, 0x75, 0x82, 0x82, + 0x28, 0x46, 0xC0, 0xBA, 0x35, 0xC3, 0x5F, 0x5C, + 0x59, 0x16, 0x0C, 0xC0, 0x46, 0xFD, 0x82, 0x51, + 0x54, 0x1F, 0xC6, 0x8C, 0x9C, 0x86, 0xB0, 0x22, + 0xBB, 0x70, 0x99, 0x87, 0x6A, 0x46, 0x0E, 0x74, + 0x51, 0xA8, 0xA9, 0x31, 0x09, 0x70, 0x3F, 0xEE, + 0x1C, 0x21, 0x7E, 0x6C, 0x38, 0x26, 0xE5, 0x2C, + 0x51, 0xAA, 0x69, 0x1E, 0x0E, 0x42, 0x3C, 0xFC, + 0x99, 0xE9, 0xE3, 0x16, 0x50, 0xC1, 0x21, 0x7B, + 0x62, 0x48, 0x16, 0xCD, 0xAD, 0x9A, 0x95, 0xF9, + 0xD5, 0xB8, 0x01, 0x94, 0x88, 0xD9, 0xC0, 0xA0, + 0xA1, 0xFE, 0x30, 0x75, 0xA5, 0x77, 0xE2, 0x31, + 0x83, 0xF8, 0x1D, 0x4A, 0x3F, 0x2F, 0xA4, 0x57, + 0x1E, 0xFC, 0x8C, 0xE0, 0xBA, 0x8A, 0x4F, 0xE8, + 0xB6, 0x85, 0x5D, 0xFE, 0x72, 0xB0, 0xA6, 0x6E, + 0xDE, 0xD2, 0xFB, 0xAB, 0xFB, 0xE5, 0x8A, 0x30, + 0xFA, 0xFA, 0xBE, 0x1C, 0x5D, 0x71, 0xA8, 0x7E, + 0x2F, 0x74, 0x1E, 0xF8, 0xC1, 0xFE, 0x86, 0xFE, + 0xA6, 0xBB, 0xFD, 0xE5, 0x30, 0x67, 0x7F, 0x0D, + 0x97, 0xD1, 0x1D, 0x49, 0xF7, 0xA8, 0x44, 0x3D, + 0x08, 0x22, 0xE5, 0x06, 0xA9, 0xF4, 0x61, 0x4E, + 0x01, 0x1E, 0x2A, 0x94, 0x83, 0x8F, 0xF8, 0x8C, + 0xD6, 0x8C, 0x8B, 0xB7, 0xC5, 0xC6, 0x42, 0x4C, + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF +}; +static const byte dh_ffdhe8192_g[] = { 0x02 }; +#ifdef HAVE_FFDHE_Q +static const byte dh_ffdhe8192_q[] = { + 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0xD6, 0xFC, 0x2A, 0x2C, 0x51, 0x5D, 0xA5, 0x4D, + 0x57, 0xEE, 0x2B, 0x10, 0x13, 0x9E, 0x9E, 0x78, + 0xEC, 0x5C, 0xE2, 0xC1, 0xE7, 0x16, 0x9B, 0x4A, + 0xD4, 0xF0, 0x9B, 0x20, 0x8A, 0x32, 0x19, 0xFD, + 0xE6, 0x49, 0xCE, 0xE7, 0x12, 0x4D, 0x9F, 0x7C, + 0xBE, 0x97, 0xF1, 0xB1, 0xB1, 0x86, 0x3A, 0xEC, + 0x7B, 0x40, 0xD9, 0x01, 0x57, 0x62, 0x30, 0xBD, + 0x69, 0xEF, 0x8F, 0x6A, 0xEA, 0xFE, 0xB2, 0xB0, + 0x92, 0x19, 0xFA, 0x8F, 0xAF, 0x83, 0x37, 0x68, + 0x42, 0xB1, 0xB2, 0xAA, 0x9E, 0xF6, 0x8D, 0x79, + 0xDA, 0xAB, 0x89, 0xAF, 0x3F, 0xAB, 0xE4, 0x9A, + 0xCC, 0x27, 0x86, 0x38, 0x70, 0x73, 0x45, 0xBB, + 0xF1, 0x53, 0x44, 0xED, 0x79, 0xF7, 0xF4, 0x39, + 0x0E, 0xF8, 0xAC, 0x50, 0x9B, 0x56, 0xF3, 0x9A, + 0x98, 0x56, 0x65, 0x27, 0xA4, 0x1D, 0x3C, 0xBD, + 0x5E, 0x05, 0x58, 0xC1, 0x59, 0x92, 0x7D, 0xB0, + 0xE8, 0x84, 0x54, 0xA5, 0xD9, 0x64, 0x71, 0xFD, + 0xDC, 0xB5, 0x6D, 0x5B, 0xB0, 0x6B, 0xFA, 0x34, + 0x0E, 0xA7, 0xA1, 0x51, 0xEF, 0x1C, 0xA6, 0xFA, + 0x57, 0x2B, 0x76, 0xF3, 0xB1, 0xB9, 0x5D, 0x8C, + 0x85, 0x83, 0xD3, 0xE4, 0x77, 0x05, 0x36, 0xB8, + 0x4F, 0x01, 0x7E, 0x70, 0xE6, 0xFB, 0xF1, 0x76, + 0x60, 0x1A, 0x02, 0x66, 0x94, 0x1A, 0x17, 0xB0, + 0xC8, 0xB9, 0x7F, 0x4E, 0x74, 0xC2, 0xC1, 0xFF, + 0xC7, 0x27, 0x89, 0x19, 0x77, 0x79, 0x40, 0xC1, + 0xE1, 0xFF, 0x1D, 0x8D, 0xA6, 0x37, 0xD6, 0xB9, + 0x9D, 0xDA, 0xFE, 0x5E, 0x17, 0x61, 0x10, 0x02, + 0xE2, 0xC7, 0x78, 0xC1, 0xBE, 0x8B, 0x41, 0xD9, + 0x63, 0x79, 0xA5, 0x13, 0x60, 0xD9, 0x77, 0xFD, + 0x44, 0x35, 0xA1, 0x1C, 0x30, 0x8F, 0xE7, 0xEE, + 0x6F, 0x1A, 0xAD, 0x9D, 0xB2, 0x8C, 0x81, 0xAD, + 0xDE, 0x1A, 0x7A, 0x6F, 0x7C, 0xCE, 0x01, 0x1C, + 0x30, 0xDA, 0x37, 0xE4, 0xEB, 0x73, 0x64, 0x83, + 0xBD, 0x6C, 0x8E, 0x93, 0x48, 0xFB, 0xFB, 0xF7, + 0x2C, 0xC6, 0x58, 0x7D, 0x60, 0xC3, 0x6C, 0x8E, + 0x57, 0x7F, 0x09, 0x84, 0xC2, 0x89, 0xC9, 0x38, + 0x5A, 0x09, 0x86, 0x49, 0xDE, 0x21, 0xBC, 0xA2, + 0x7A, 0x7E, 0xA2, 0x29, 0x71, 0x6B, 0xA6, 0xE9, + 0xB2, 0x79, 0x71, 0x0F, 0x38, 0xFA, 0xA5, 0xFF, + 0xAE, 0x57, 0x41, 0x55, 0xCE, 0x4E, 0xFB, 0x4F, + 0x74, 0x36, 0x95, 0xE2, 0x91, 0x1B, 0x1D, 0x06, + 0xD5, 0xE2, 0x90, 0xCB, 0xCD, 0x86, 0xF5, 0x6D, + 0x0E, 0xDF, 0xCD, 0x21, 0x6A, 0xE2, 0x24, 0x27, + 0x05, 0x5E, 0x68, 0x35, 0xFD, 0x29, 0xEE, 0xF7, + 0x9E, 0x0D, 0x90, 0x77, 0x1F, 0xEA, 0xCE, 0xBE, + 0x12, 0xF2, 0x0E, 0x95, 0xB3, 0x4F, 0x0F, 0x78, + 0xB7, 0x37, 0xA9, 0x61, 0x8B, 0x26, 0xFA, 0x7D, + 0xBC, 0x98, 0x74, 0xF2, 0x72, 0xC4, 0x2B, 0xDB, + 0x56, 0x3E, 0xAF, 0xA1, 0x6B, 0x4F, 0xB6, 0x8C, + 0x3B, 0xB1, 0xE7, 0x8E, 0xAA, 0x81, 0xA0, 0x02, + 0x43, 0xFA, 0xAD, 0xD2, 0xBF, 0x18, 0xE6, 0x3D, + 0x38, 0x9A, 0xE4, 0x43, 0x77, 0xDA, 0x18, 0xC5, + 0x76, 0xB5, 0x0F, 0x00, 0x96, 0xCF, 0x34, 0x19, + 0x54, 0x83, 0xB0, 0x05, 0x48, 0xC0, 0x98, 0x62, + 0x36, 0xE3, 0xBC, 0x7C, 0xB8, 0xD6, 0x80, 0x1C, + 0x04, 0x94, 0xCC, 0xD1, 0x99, 0xE5, 0xC5, 0xBD, + 0x0D, 0x0E, 0xDC, 0x9E, 0xB8, 0xA0, 0x00, 0x1E, + 0x15, 0x27, 0x67, 0x54, 0xFC, 0xC6, 0x85, 0x66, + 0x05, 0x41, 0x48, 0xE6, 0xE7, 0x64, 0xBE, 0xE7, + 0xC7, 0x64, 0xDA, 0xAD, 0x3F, 0xC4, 0x52, 0x35, + 0xA6, 0xDA, 0xD4, 0x28, 0xFA, 0x20, 0xC1, 0x70, + 0xE3, 0x45, 0x00, 0x3F, 0x2F, 0x06, 0xEC, 0x81, + 0x05, 0xFE, 0xB2, 0x5B, 0x22, 0x81, 0xB6, 0x3D, + 0x27, 0x33, 0xBE, 0x96, 0x1C, 0x29, 0x95, 0x1D, + 0x11, 0xDD, 0x22, 0x21, 0x65, 0x7A, 0x9F, 0x53, + 0x1D, 0xDA, 0x2A, 0x19, 0x4D, 0xBB, 0x12, 0x64, + 0x48, 0xBD, 0xEE, 0xB2, 0x58, 0xE0, 0x7E, 0xA6, + 0x59, 0xC7, 0x46, 0x19, 0xA6, 0x38, 0x0E, 0x1D, + 0x66, 0xD6, 0x83, 0x2B, 0xFE, 0x67, 0xF6, 0x38, + 0xCD, 0x8F, 0xAE, 0x1F, 0x27, 0x23, 0x02, 0x0F, + 0x9C, 0x40, 0xA3, 0xFD, 0xA6, 0x7E, 0xDA, 0x3B, + 0xD2, 0x92, 0x38, 0xFB, 0xD4, 0xD4, 0xB4, 0x88, + 0x5C, 0x2A, 0x99, 0x17, 0x6D, 0xB1, 0xA0, 0x6C, + 0x50, 0x07, 0x78, 0x49, 0x1A, 0x82, 0x88, 0xF1, + 0x85, 0x5F, 0x60, 0xFF, 0xFC, 0xF1, 0xD1, 0x37, + 0x3F, 0xD9, 0x4F, 0xC6, 0x0C, 0x18, 0x11, 0xE1, + 0xAC, 0x3F, 0x1C, 0x6D, 0x00, 0x3B, 0xEC, 0xDA, + 0x3B, 0x1F, 0x27, 0x25, 0xCA, 0x59, 0x5D, 0xE0, + 0xCA, 0x63, 0x32, 0x8F, 0x3B, 0xE5, 0x7C, 0xC9, + 0x77, 0x55, 0x60, 0x11, 0x95, 0x14, 0x0D, 0xFB, + 0x59, 0xD3, 0x9C, 0xE0, 0x91, 0x30, 0x8B, 0x41, + 0x05, 0x74, 0x6D, 0xAC, 0x23, 0xD3, 0x3E, 0x5F, + 0x7C, 0xE4, 0x84, 0x8D, 0xA3, 0x16, 0xA9, 0xC6, + 0x6B, 0x95, 0x81, 0xBA, 0x35, 0x73, 0xBF, 0xAF, + 0x31, 0x14, 0x96, 0x18, 0x8A, 0xB1, 0x54, 0x23, + 0x28, 0x2E, 0xE4, 0x16, 0xDC, 0x2A, 0x19, 0xC5, + 0x72, 0x4F, 0xA9, 0x1A, 0xE4, 0xAD, 0xC8, 0x8B, + 0xC6, 0x67, 0x96, 0xEA, 0xE5, 0x67, 0x7A, 0x01, + 0xF6, 0x4E, 0x8C, 0x08, 0x63, 0x13, 0x95, 0x82, + 0x2D, 0x9D, 0xB8, 0xFC, 0xEE, 0x35, 0xC0, 0x6B, + 0x1F, 0xEE, 0xA5, 0x47, 0x4D, 0x6D, 0x8F, 0x34, + 0xB1, 0x53, 0x4A, 0x93, 0x6A, 0x18, 0xB0, 0xE0, + 0xD2, 0x0E, 0xAB, 0x86, 0xBC, 0x9C, 0x6D, 0x6A, + 0x52, 0x07, 0x19, 0x4E, 0x67, 0xFA, 0x35, 0x55, + 0x1B, 0x56, 0x80, 0x26, 0x7B, 0x00, 0x64, 0x1C, + 0x0F, 0x21, 0x2D, 0x18, 0xEC, 0xA8, 0xD7, 0x32, + 0x7E, 0xD9, 0x1F, 0xE7, 0x64, 0xA8, 0x4E, 0xA1, + 0xB4, 0x3F, 0xF5, 0xB4, 0xF6, 0xE8, 0xE6, 0x2F, + 0x05, 0xC6, 0x61, 0xDE, 0xFB, 0x25, 0x88, 0x77, + 0xC3, 0x5B, 0x18, 0xA1, 0x51, 0xD5, 0xC4, 0x14, + 0xAA, 0xAD, 0x97, 0xBA, 0x3E, 0x49, 0x93, 0x32, + 0xE5, 0x96, 0x07, 0x8E, 0x60, 0x0D, 0xEB, 0x81, + 0x14, 0x9C, 0x44, 0x1C, 0xE9, 0x57, 0x82, 0xF2, + 0x2A, 0x28, 0x25, 0x63, 0xC5, 0xBA, 0xC1, 0x41, + 0x14, 0x23, 0x60, 0x5D, 0x1A, 0xE1, 0xAF, 0xAE, + 0x2C, 0x8B, 0x06, 0x60, 0x23, 0x7E, 0xC1, 0x28, + 0xAA, 0x0F, 0xE3, 0x46, 0x4E, 0x43, 0x58, 0x11, + 0x5D, 0xB8, 0x4C, 0xC3, 0xB5, 0x23, 0x07, 0x3A, + 0x28, 0xD4, 0x54, 0x98, 0x84, 0xB8, 0x1F, 0xF7, + 0x0E, 0x10, 0xBF, 0x36, 0x1C, 0x13, 0x72, 0x96, + 0x28, 0xD5, 0x34, 0x8F, 0x07, 0x21, 0x1E, 0x7E, + 0x4C, 0xF4, 0xF1, 0x8B, 0x28, 0x60, 0x90, 0xBD, + 0xB1, 0x24, 0x0B, 0x66, 0xD6, 0xCD, 0x4A, 0xFC, + 0xEA, 0xDC, 0x00, 0xCA, 0x44, 0x6C, 0xE0, 0x50, + 0x50, 0xFF, 0x18, 0x3A, 0xD2, 0xBB, 0xF1, 0x18, + 0xC1, 0xFC, 0x0E, 0xA5, 0x1F, 0x97, 0xD2, 0x2B, + 0x8F, 0x7E, 0x46, 0x70, 0x5D, 0x45, 0x27, 0xF4, + 0x5B, 0x42, 0xAE, 0xFF, 0x39, 0x58, 0x53, 0x37, + 0x6F, 0x69, 0x7D, 0xD5, 0xFD, 0xF2, 0xC5, 0x18, + 0x7D, 0x7D, 0x5F, 0x0E, 0x2E, 0xB8, 0xD4, 0x3F, + 0x17, 0xBA, 0x0F, 0x7C, 0x60, 0xFF, 0x43, 0x7F, + 0x53, 0x5D, 0xFE, 0xF2, 0x98, 0x33, 0xBF, 0x86, + 0xCB, 0xE8, 0x8E, 0xA4, 0xFB, 0xD4, 0x22, 0x1E, + 0x84, 0x11, 0x72, 0x83, 0x54, 0xFA, 0x30, 0xA7, + 0x00, 0x8F, 0x15, 0x4A, 0x41, 0xC7, 0xFC, 0x46, + 0x6B, 0x46, 0x45, 0xDB, 0xE2, 0xE3, 0x21, 0x26, + 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF +}; +#endif /* HAVE_FFDHE_Q */ -void wc_FreeDhKey(DhKey* key) +const DhParams* wc_Dh_ffdhe8192_Get(void) { - (void)key; -/* TomsFastMath doesn't use memory allocation */ -#ifndef USE_FAST_MATH - mp_clear(&key->p); - mp_clear(&key->g); + static const DhParams ffdhe8192 = { + #ifdef HAVE_FFDHE_Q + dh_ffdhe8192_q, sizeof(dh_ffdhe8192_q), + #endif /* HAVE_FFDHE_Q */ + dh_ffdhe8192_p, sizeof(dh_ffdhe8192_p), + dh_ffdhe8192_g, sizeof(dh_ffdhe8192_g) + }; + return &ffdhe8192; +} #endif + +int wc_InitDhKey_ex(DhKey* key, void* heap, int devId) +{ + int ret = 0; + + if (key == NULL) + return BAD_FUNC_ARG; + + key->heap = heap; /* for XMALLOC/XFREE in future */ + +#if !defined(WOLFSSL_QT) && !defined(OPENSSL_ALL) + if (mp_init_multi(&key->p, &key->g, &key->q, NULL, NULL, NULL) != MP_OKAY) +#else + if (mp_init_multi(&key->p,&key->g,&key->q,&key->pub,&key->priv,NULL) != MP_OKAY) +#endif + return MEMORY_E; + +#if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_DH) + /* handle as async */ + ret = wolfAsync_DevCtxInit(&key->asyncDev, WOLFSSL_ASYNC_MARKER_DH, + key->heap, devId); +#else + (void)devId; +#endif + + return ret; +} + +int wc_InitDhKey(DhKey* key) +{ + return wc_InitDhKey_ex(key, NULL, INVALID_DEVID); } -static word32 DiscreteLogWorkFactor(word32 n) +int wc_FreeDhKey(DhKey* key) { - /* assuming discrete log takes about the same time as factoring */ - if (n<5) - return 0; - else - return (word32)(2.4 * XPOW((double)n, 1.0/3.0) * - XPOW(XLOG((double)n), 2.0/3.0) - 5); + if (key) { + mp_clear(&key->p); + mp_clear(&key->g); + mp_clear(&key->q); + + #if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_DH) + wolfAsync_DevCtxFree(&key->asyncDev, WOLFSSL_ASYNC_MARKER_DH); + #endif + } + return 0; } -static int GeneratePrivate(DhKey* key, RNG* rng, byte* priv, word32* privSz) +#ifndef WC_NO_RNG +/* if defined to not use floating point values do not compile in */ +#ifndef WOLFSSL_DH_CONST + static word32 DiscreteLogWorkFactor(word32 n) + { + /* assuming discrete log takes about the same time as factoring */ + if (n < 5) + return 0; + else + return (word32)(2.4 * XPOW((double)n, 1.0/3.0) * + XPOW(XLOG((double)n), 2.0/3.0) - 5); + } +#endif /* WOLFSSL_DH_CONST*/ + + +/* if not using fixed points use DiscreteLogWorkFactor function for unusual size + otherwise round up on size needed */ +#ifndef WOLFSSL_DH_CONST + #define WOLFSSL_DH_ROUND(x) +#else + #define WOLFSSL_DH_ROUND(x) \ + do { \ + if (x % 128) { \ + x &= 0xffffff80;\ + x += 128; \ + } \ + } \ + while (0) +#endif + + +#ifndef WOLFSSL_NO_DH186 +/* validate that (L,N) match allowed sizes from SP 800-56A, Section 5.5.1.1. + * modLen - represents L, the size of p in bits + * divLen - represents N, the size of q in bits + * return 0 on success, -1 on error */ +static int CheckDhLN(int modLen, int divLen) { - int ret; - word32 sz = mp_unsigned_bin_size(&key->p); - sz = min(sz, 2 * DiscreteLogWorkFactor(sz * WOLFSSL_BIT_SIZE) / - WOLFSSL_BIT_SIZE + 1); + int ret = -1; - ret = wc_RNG_GenerateBlock(rng, priv, sz); - if (ret != 0) - return ret; + switch (modLen) { + /* FA */ + case 1024: + if (divLen == 160) + ret = 0; + break; + /* FB, FC */ + case 2048: + if (divLen == 224 || divLen == 256) + ret = 0; + break; + default: + break; + } - priv[0] |= 0x0C; + return ret; +} - *privSz = sz; - return 0; +/* Create DH private key + * + * Based on NIST FIPS 186-4, + * "B.1.1 Key Pair Generation Using Extra Random Bits" + * + * dh - pointer to initialized DhKey structure, needs to have dh->q + * rng - pointer to initialized WC_RNG structure + * priv - output location for generated private key + * privSz - IN/OUT, size of priv buffer, size of generated private key + * + * return 0 on success, negative on error */ +static int GeneratePrivateDh186(DhKey* key, WC_RNG* rng, byte* priv, + word32* privSz) +{ + byte* cBuf; + int qSz, pSz, cSz, err; +#ifdef WOLFSSL_SMALL_STACK + mp_int* tmpQ = NULL; + mp_int* tmpX = NULL; +#else + mp_int tmpQ[1], tmpX[1]; +#endif + + /* Parameters validated in calling functions. */ + + if (mp_iszero(&key->q) == MP_YES) { + WOLFSSL_MSG("DH q parameter needed for FIPS 186-4 key generation"); + return BAD_FUNC_ARG; + } + + qSz = mp_unsigned_bin_size(&key->q); + pSz = mp_unsigned_bin_size(&key->p); + + /* verify (L,N) pair bit lengths */ + if (CheckDhLN(pSz * WOLFSSL_BIT_SIZE, qSz * WOLFSSL_BIT_SIZE) != 0) { + WOLFSSL_MSG("DH param sizes do not match SP 800-56A requirements"); + return BAD_FUNC_ARG; + } + + /* generate extra 64 bits so that bias from mod function is negligible */ + cSz = qSz + (64 / WOLFSSL_BIT_SIZE); + cBuf = (byte*)XMALLOC(cSz, key->heap, DYNAMIC_TYPE_TMP_BUFFER); + if (cBuf == NULL) { + return MEMORY_E; + } +#ifdef WOLFSSL_SMALL_STACK + tmpQ = (mp_int*)XMALLOC(sizeof(mp_int), key->heap, DYNAMIC_TYPE_DH); + if (tmpQ == NULL) { + XFREE(cBuf, key->heap, DYNAMIC_TYPE_TMP_BUFFER); + return MEMORY_E; + } + tmpX = (mp_int*)XMALLOC(sizeof(mp_int), key->heap, DYNAMIC_TYPE_DH); + if (tmpX == NULL) { + XFREE(cBuf, key->heap, DYNAMIC_TYPE_TMP_BUFFER); + XFREE(tmpQ, key->heap, DYNAMIC_TYPE_DH); + return MEMORY_E; + } +#endif + + + if ((err = mp_init_multi(tmpX, tmpQ, NULL, NULL, NULL, NULL)) + != MP_OKAY) { + XFREE(cBuf, key->heap, DYNAMIC_TYPE_TMP_BUFFER); +#ifdef WOLFSSL_SMALL_STACK + XFREE(tmpQ, key->heap, DYNAMIC_TYPE_DH); + XFREE(tmpX, key->heap, DYNAMIC_TYPE_DH); +#endif + return err; + } + + do { + /* generate N+64 bits (c) from RBG into tmpX, making sure positive. + * Hash_DRBG uses SHA-256 which matches maximum + * requested_security_strength of (L,N) */ + err = wc_RNG_GenerateBlock(rng, cBuf, cSz); + if (err == MP_OKAY) + err = mp_read_unsigned_bin(tmpX, cBuf, cSz); + if (err != MP_OKAY) { + mp_clear(tmpX); + mp_clear(tmpQ); + XFREE(cBuf, key->heap, DYNAMIC_TYPE_TMP_BUFFER); +#ifdef WOLFSSL_SMALL_STACK + XFREE(tmpQ, key->heap, DYNAMIC_TYPE_DH); + XFREE(tmpX, key->heap, DYNAMIC_TYPE_DH); +#endif + return err; + } + } while (mp_cmp_d(tmpX, 1) != MP_GT); + + ForceZero(cBuf, cSz); + XFREE(cBuf, key->heap, DYNAMIC_TYPE_TMP_BUFFER); + + /* tmpQ = q - 1 */ + if (err == MP_OKAY) + err = mp_copy(&key->q, tmpQ); + + if (err == MP_OKAY) + err = mp_sub_d(tmpQ, 1, tmpQ); + + /* x = c mod (q-1), tmpX holds c */ + if (err == MP_OKAY) + err = mp_mod(tmpX, tmpQ, tmpX); + + /* x = c mod (q-1) + 1 */ + if (err == MP_OKAY) + err = mp_add_d(tmpX, 1, tmpX); + + /* copy tmpX into priv */ + if (err == MP_OKAY) { + pSz = mp_unsigned_bin_size(tmpX); + if (pSz > (int)*privSz) { + WOLFSSL_MSG("DH private key output buffer too small"); + err = BAD_FUNC_ARG; + } else { + *privSz = pSz; + err = mp_to_unsigned_bin(tmpX, priv); + } + } + + mp_forcezero(tmpX); + mp_clear(tmpX); + mp_clear(tmpQ); +#ifdef WOLFSSL_SMALL_STACK + XFREE(tmpQ, key->heap, DYNAMIC_TYPE_DH); + XFREE(tmpX, key->heap, DYNAMIC_TYPE_DH); +#endif + + return err; +} +#endif /* WOLFSSL_NO_DH186 */ +#endif /* !WC_NO_RNG */ + +static int GeneratePrivateDh(DhKey* key, WC_RNG* rng, byte* priv, + word32* privSz) +{ +#ifndef WC_NO_RNG + int ret = 0; + word32 sz = 0; + +#ifndef WOLFSSL_NO_DH186 + if (mp_iszero(&key->q) == MP_NO) { + + /* q param available, use NIST FIPS 186-4, "B.1.1 Key Pair + * Generation Using Extra Random Bits" */ + ret = GeneratePrivateDh186(key, rng, priv, privSz); + + } else +#endif + { + + sz = mp_unsigned_bin_size(&key->p); + + /* Table of predetermined values from the operation + 2 * DiscreteLogWorkFactor(sz * WOLFSSL_BIT_SIZE) / + WOLFSSL_BIT_SIZE + 1 + Sizes in table checked against RFC 3526 + */ + WOLFSSL_DH_ROUND(sz); /* if using fixed points only, then round up */ + switch (sz) { + case 128: sz = 21; break; + case 256: sz = 29; break; + case 384: sz = 34; break; + case 512: sz = 39; break; + case 640: sz = 42; break; + case 768: sz = 46; break; + case 896: sz = 49; break; + case 1024: sz = 52; break; + default: + #ifndef WOLFSSL_DH_CONST + /* if using floating points and size of p is not in table */ + sz = min(sz, 2 * DiscreteLogWorkFactor(sz * WOLFSSL_BIT_SIZE) / + WOLFSSL_BIT_SIZE + 1); + break; + #else + return BAD_FUNC_ARG; + #endif + } + + ret = wc_RNG_GenerateBlock(rng, priv, sz); + + if (ret == 0) { + priv[0] |= 0x0C; + *privSz = sz; + } + } + + return ret; +#else + (void)key; + (void)rng; + (void)priv; + (void)privSz; + return NOT_COMPILED_IN; +#endif /* WC_NO_RNG */ } -static int GeneratePublic(DhKey* key, const byte* priv, word32 privSz, - byte* pub, word32* pubSz) +static int GeneratePublicDh(DhKey* key, byte* priv, word32 privSz, + byte* pub, word32* pubSz) { int ret = 0; +#ifndef WOLFSSL_SP_MATH +#ifdef WOLFSSL_SMALL_STACK + mp_int* x; + mp_int* y; +#else + mp_int x[1]; + mp_int y[1]; +#endif +#endif - mp_int x; - mp_int y; +#ifdef WOLFSSL_HAVE_SP_DH +#ifndef WOLFSSL_SP_NO_2048 + if (mp_count_bits(&key->p) == 2048) + return sp_DhExp_2048(&key->g, priv, privSz, &key->p, pub, pubSz); +#endif +#ifndef WOLFSSL_SP_NO_3072 + if (mp_count_bits(&key->p) == 3072) + return sp_DhExp_3072(&key->g, priv, privSz, &key->p, pub, pubSz); +#endif +#ifdef WOLFSSL_SP_4096 + if (mp_count_bits(&key->p) == 4096) + return sp_DhExp_4096(&key->g, priv, privSz, &key->p, pub, pubSz); +#endif +#endif - if (mp_init_multi(&x, &y, 0, 0, 0, 0) != MP_OKAY) +#ifndef WOLFSSL_SP_MATH +#ifdef WOLFSSL_SMALL_STACK + x = (mp_int*)XMALLOC(sizeof(mp_int), key->heap, DYNAMIC_TYPE_DH); + if (x == NULL) + return MEMORY_E; + y = (mp_int*)XMALLOC(sizeof(mp_int), key->heap, DYNAMIC_TYPE_DH); + if (y == NULL) { + XFREE(x, key->heap, DYNAMIC_TYPE_DH); + return MEMORY_E; + } +#endif + if (mp_init_multi(x, y, 0, 0, 0, 0) != MP_OKAY) { + #ifdef WOLFSSL_SMALL_STACK + XFREE(y, key->heap, DYNAMIC_TYPE_DH); + XFREE(x, key->heap, DYNAMIC_TYPE_DH); + #endif return MP_INIT_E; + } - if (mp_read_unsigned_bin(&x, priv, privSz) != MP_OKAY) + if (mp_read_unsigned_bin(x, priv, privSz) != MP_OKAY) ret = MP_READ_E; - if (ret == 0 && mp_exptmod(&key->g, &x, &key->p, &y) != MP_OKAY) + if (ret == 0 && mp_exptmod(&key->g, x, &key->p, y) != MP_OKAY) ret = MP_EXPTMOD_E; - if (ret == 0 && mp_to_unsigned_bin(&y, pub) != MP_OKAY) + if (ret == 0 && mp_to_unsigned_bin(y, pub) != MP_OKAY) ret = MP_TO_E; if (ret == 0) - *pubSz = mp_unsigned_bin_size(&y); + *pubSz = mp_unsigned_bin_size(y); - mp_clear(&y); - mp_clear(&x); + mp_clear(y); + mp_clear(x); +#ifdef WOLFSSL_SMALL_STACK + XFREE(y, key->heap, DYNAMIC_TYPE_DH); + XFREE(x, key->heap, DYNAMIC_TYPE_DH); +#endif +#else + ret = WC_KEY_SIZE_E; +#endif return ret; } +static int wc_DhGenerateKeyPair_Sync(DhKey* key, WC_RNG* rng, + byte* priv, word32* privSz, byte* pub, word32* pubSz) +{ + int ret; -int wc_DhGenerateKeyPair(DhKey* key, RNG* rng, byte* priv, word32* privSz, - byte* pub, word32* pubSz) + if (key == NULL || rng == NULL || priv == NULL || privSz == NULL || + pub == NULL || pubSz == NULL) { + return BAD_FUNC_ARG; + } + + ret = GeneratePrivateDh(key, rng, priv, privSz); + + return (ret != 0) ? ret : GeneratePublicDh(key, priv, *privSz, pub, pubSz); +} + +#if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_DH) +static int wc_DhGenerateKeyPair_Async(DhKey* key, WC_RNG* rng, + byte* priv, word32* privSz, byte* pub, word32* pubSz) { - int ret = GeneratePrivate(key, rng, priv, privSz); + int ret; + +#if defined(HAVE_INTEL_QA) + word32 pBits; + + /* QAT DH sizes: 768, 1024, 1536, 2048, 3072 and 4096 bits */ + pBits = mp_unsigned_bin_size(&key->p) * 8; + if (pBits == 768 || pBits == 1024 || pBits == 1536 || + pBits == 2048 || pBits == 3072 || pBits == 4096) { + mp_int x; - return (ret != 0) ? ret : GeneratePublic(key, priv, *privSz, pub, pubSz); + ret = mp_init(&x); + if (ret != MP_OKAY) + return ret; + + ret = GeneratePrivateDh(key, rng, priv, privSz); + if (ret == 0) + ret = mp_read_unsigned_bin(&x, priv, *privSz); + if (ret == MP_OKAY) + ret = wc_mp_to_bigint(&x, &x.raw); + if (ret == MP_OKAY) + ret = wc_mp_to_bigint(&key->p, &key->p.raw); + if (ret == MP_OKAY) + ret = wc_mp_to_bigint(&key->g, &key->g.raw); + if (ret == MP_OKAY) + ret = IntelQaDhKeyGen(&key->asyncDev, &key->p.raw, &key->g.raw, + &x.raw, pub, pubSz); + mp_clear(&x); + + return ret; + } + +#elif defined(HAVE_CAVIUM) + /* TODO: Not implemented - use software for now */ + +#else /* WOLFSSL_ASYNC_CRYPT_TEST */ + if (wc_AsyncTestInit(&key->asyncDev, ASYNC_TEST_DH_GEN)) { + WC_ASYNC_TEST* testDev = &key->asyncDev.test; + testDev->dhGen.key = key; + testDev->dhGen.rng = rng; + testDev->dhGen.priv = priv; + testDev->dhGen.privSz = privSz; + testDev->dhGen.pub = pub; + testDev->dhGen.pubSz = pubSz; + return WC_PENDING_E; + } +#endif + + /* otherwise use software DH */ + ret = wc_DhGenerateKeyPair_Sync(key, rng, priv, privSz, pub, pubSz); + + return ret; } +#endif /* WOLFSSL_ASYNC_CRYPT && WC_ASYNC_ENABLE_DH */ -int wc_DhAgree(DhKey* key, byte* agree, word32* agreeSz, const byte* priv, - word32 privSz, const byte* otherPub, word32 pubSz) + +/* Check DH Public Key for invalid numbers, optionally allowing + * the public key to be checked against the large prime (q). + * Check per process in SP 800-56Ar3, section 5.6.2.3.1. + * + * key DH key group parameters. + * pub Public Key. + * pubSz Public Key size. + * prime Large prime (q), optionally NULL to skip check + * primeSz Size of large prime + * + * returns 0 on success or error code + */ +int wc_DhCheckPubKey_ex(DhKey* key, const byte* pub, word32 pubSz, + const byte* prime, word32 primeSz) { int ret = 0; +#ifdef WOLFSSL_SMALL_STACK + mp_int* y = NULL; + mp_int* p = NULL; + mp_int* q = NULL; +#else + mp_int y[1]; + mp_int p[1]; + mp_int q[1]; +#endif + + if (key == NULL || pub == NULL) { + return BAD_FUNC_ARG; + } - mp_int x; - mp_int y; - mp_int z; +#ifdef WOLFSSL_SMALL_STACK + y = (mp_int*)XMALLOC(sizeof(mp_int), key->heap, DYNAMIC_TYPE_DH); + if (y == NULL) + return MEMORY_E; + p = (mp_int*)XMALLOC(sizeof(mp_int), key->heap, DYNAMIC_TYPE_DH); + if (p == NULL) { + XFREE(y, key->heap, DYNAMIC_TYPE_DH); + return MEMORY_E; + } + q = (mp_int*)XMALLOC(sizeof(mp_int), key->heap, DYNAMIC_TYPE_DH); + if (q == NULL) { + XFREE(p, key->heap, DYNAMIC_TYPE_DH); + XFREE(y, key->heap, DYNAMIC_TYPE_DH); + return MEMORY_E; + } +#endif - if (mp_init_multi(&x, &y, &z, 0, 0, 0) != MP_OKAY) + if (mp_init_multi(y, p, q, NULL, NULL, NULL) != MP_OKAY) { + #ifdef WOLFSSL_SMALL_STACK + XFREE(q, key->heap, DYNAMIC_TYPE_DH); + XFREE(p, key->heap, DYNAMIC_TYPE_DH); + XFREE(y, key->heap, DYNAMIC_TYPE_DH); + #endif return MP_INIT_E; + } - if (mp_read_unsigned_bin(&x, priv, privSz) != MP_OKAY) + if (mp_read_unsigned_bin(y, pub, pubSz) != MP_OKAY) { ret = MP_READ_E; + } + + if (ret == 0 && prime != NULL) { + if (mp_read_unsigned_bin(q, prime, primeSz) != MP_OKAY) + ret = MP_READ_E; + + } else if (mp_iszero(&key->q) == MP_NO) { + /* use q available in DhKey */ + if (mp_copy(&key->q, q) != MP_OKAY) + ret = MP_INIT_E; + } + + /* SP 800-56Ar3, section 5.6.2.3.1, process step 1 */ + /* pub (y) should not be 0 or 1 */ + if (ret == 0 && mp_cmp_d(y, 2) == MP_LT) { + ret = MP_CMP_E; + } - if (ret == 0 && mp_read_unsigned_bin(&y, otherPub, pubSz) != MP_OKAY) + /* pub (y) shouldn't be greater than or equal to p - 1 */ + if (ret == 0 && mp_copy(&key->p, p) != MP_OKAY) { + ret = MP_INIT_E; + } + if (ret == 0 && mp_sub_d(p, 2, p) != MP_OKAY) { + ret = MP_SUB_E; + } + if (ret == 0 && mp_cmp(y, p) == MP_GT) { + ret = MP_CMP_E; + } + + if (ret == 0 && (prime != NULL || (mp_iszero(&key->q) == MP_NO) )) { + + /* restore key->p into p */ + if (mp_copy(&key->p, p) != MP_OKAY) + ret = MP_INIT_E; + } + + if (ret == 0 && prime != NULL) { +#ifdef WOLFSSL_HAVE_SP_DH +#ifndef WOLFSSL_SP_NO_2048 + if (mp_count_bits(&key->p) == 2048) { + ret = sp_ModExp_2048(y, q, p, y); + if (ret != 0) + ret = MP_EXPTMOD_E; + } + else +#endif +#ifndef WOLFSSL_SP_NO_3072 + if (mp_count_bits(&key->p) == 3072) { + ret = sp_ModExp_3072(y, q, p, y); + if (ret != 0) + ret = MP_EXPTMOD_E; + } + else +#endif +#ifdef WOLFSSL_SP_NO_4096 + if (mp_count_bits(&key->p) == 4096) { + ret = sp_ModExp_4096(y, q, p, y); + if (ret != 0) + ret = MP_EXPTMOD_E; + } + else +#endif +#endif + + { + /* SP 800-56Ar3, section 5.6.2.3.1, process step 2 */ +#ifndef WOLFSSL_SP_MATH + /* calculate (y^q) mod(p), store back into y */ + if (mp_exptmod(y, q, p, y) != MP_OKAY) + ret = MP_EXPTMOD_E; +#else + ret = WC_KEY_SIZE_E; +#endif + } + + /* verify above == 1 */ + if (ret == 0 && mp_cmp_d(y, 1) != MP_EQ) + ret = MP_CMP_E; + } + + mp_clear(y); + mp_clear(p); + mp_clear(q); +#ifdef WOLFSSL_SMALL_STACK + XFREE(q, key->heap, DYNAMIC_TYPE_DH); + XFREE(p, key->heap, DYNAMIC_TYPE_DH); + XFREE(y, key->heap, DYNAMIC_TYPE_DH); +#endif + + return ret; +} + + +/* Check DH Public Key for invalid numbers + * + * key DH key group parameters. + * pub Public Key. + * pubSz Public Key size. + * + * returns 0 on success or error code + */ +int wc_DhCheckPubKey(DhKey* key, const byte* pub, word32 pubSz) +{ + return wc_DhCheckPubKey_ex(key, pub, pubSz, NULL, 0); +} + + +/** + * Quick validity check of public key value against prime. + * Checks are: + * - Public key not 0 or 1 + * - Public key not equal to prime or prime - 1 + * - Public key not bigger than prime. + * + * prime Big-endian encoding of prime in bytes. + * primeSz Size of prime in bytes. + * pub Big-endian encoding of public key in bytes. + * pubSz Size of public key in bytes. + */ +int wc_DhCheckPubValue(const byte* prime, word32 primeSz, const byte* pub, + word32 pubSz) +{ + int ret = 0; + word32 i; + + for (i = 0; i < pubSz && pub[i] == 0; i++) { + } + pubSz -= i; + pub += i; + + if (pubSz == 0 || (pubSz == 1 && pub[0] == 1)) + ret = MP_VAL; + else if (pubSz == primeSz) { + for (i = 0; i < pubSz-1 && pub[i] == prime[i]; i++) { + } + if (i == pubSz-1 && (pub[i] == prime[i] || pub[i] == prime[i] - 1)) + ret = MP_VAL; + else if (pub[i] > prime[i]) + ret = MP_VAL; + } + else if (pubSz > primeSz) + ret = MP_VAL; + + return ret; +} + + +/* Check DH Private Key for invalid numbers, optionally allowing + * the private key to be checked against the large prime (q). + * Check per process in SP 800-56Ar3, section 5.6.2.1.2. + * + * key DH key group parameters. + * priv Private Key. + * privSz Private Key size. + * prime Large prime (q), optionally NULL to skip check + * primeSz Size of large prime + * + * returns 0 on success or error code + */ +int wc_DhCheckPrivKey_ex(DhKey* key, const byte* priv, word32 privSz, + const byte* prime, word32 primeSz) +{ + int ret = 0; +#ifdef WOLFSSL_SMALL_STACK + mp_int* x = NULL; + mp_int* q = NULL; +#else + mp_int x[1]; + mp_int q[1]; +#endif + + if (key == NULL || priv == NULL) { + return BAD_FUNC_ARG; + } + +#ifdef WOLFSSL_SMALL_STACK + x = (mp_int*)XMALLOC(sizeof(mp_int), key->heap, DYNAMIC_TYPE_DH); + if (x == NULL) + return MEMORY_E; + q = (mp_int*)XMALLOC(sizeof(mp_int), key->heap, DYNAMIC_TYPE_DH); + if (q == NULL) { + XFREE(x, key->heap, DYNAMIC_TYPE_DH); + return MEMORY_E; + } +#endif + + if (mp_init_multi(x, q, NULL, NULL, NULL, NULL) != MP_OKAY) { + #ifdef WOLFSSL_SMALL_STACK + XFREE(q, key->heap, DYNAMIC_TYPE_DH); + XFREE(x, key->heap, DYNAMIC_TYPE_DH); + #endif + return MP_INIT_E; + } + + if (mp_read_unsigned_bin(x, priv, privSz) != MP_OKAY) { ret = MP_READ_E; + } + + if (ret == 0) { + if (prime != NULL) { + if (mp_read_unsigned_bin(q, prime, primeSz) != MP_OKAY) + ret = MP_READ_E; + } + else if (mp_iszero(&key->q) == MP_NO) { + /* use q available in DhKey */ + if (mp_copy(&key->q, q) != MP_OKAY) + ret = MP_INIT_E; + } + } + + /* priv (x) should not be 0 */ + if (ret == 0) { + if (mp_cmp_d(x, 0) == MP_EQ) + ret = MP_CMP_E; + } + + if (ret == 0) { + if (mp_iszero(q) == MP_NO) { + /* priv (x) shouldn't be greater than q - 1 */ + if (ret == 0) { + if (mp_copy(&key->q, q) != MP_OKAY) + ret = MP_INIT_E; + } + if (ret == 0) { + if (mp_sub_d(q, 1, q) != MP_OKAY) + ret = MP_SUB_E; + } + if (ret == 0) { + if (mp_cmp(x, q) == MP_GT) + ret = DH_CHECK_PRIV_E; + } + } + } + + mp_clear(x); + mp_clear(q); +#ifdef WOLFSSL_SMALL_STACK + XFREE(q, key->heap, DYNAMIC_TYPE_DH); + XFREE(x, key->heap, DYNAMIC_TYPE_DH); +#endif + + return ret; +} + + +/* Check DH Private Key for invalid numbers + * + * key DH key group parameters. + * priv Private Key. + * privSz Private Key size. + * + * returns 0 on success or error code + */ +int wc_DhCheckPrivKey(DhKey* key, const byte* priv, word32 privSz) +{ + return wc_DhCheckPrivKey_ex(key, priv, privSz, NULL, 0); +} + - if (ret == 0 && mp_exptmod(&y, &x, &key->p, &z) != MP_OKAY) +/* Check DH Keys for pair-wise consistency per process in + * SP 800-56Ar3, section 5.6.2.1.4, method (b) for FFC. + * + * key DH key group parameters. + * pub Public Key. + * pubSz Public Key size. + * priv Private Key. + * privSz Private Key size. + * + * returns 0 on success or error code + */ +int wc_DhCheckKeyPair(DhKey* key, const byte* pub, word32 pubSz, + const byte* priv, word32 privSz) +{ +#ifdef WOLFSSL_SMALL_STACK + mp_int* publicKey = NULL; + mp_int* privateKey = NULL; + mp_int* checkKey = NULL; +#else + mp_int publicKey[1]; + mp_int privateKey[1]; + mp_int checkKey[1]; +#endif + int ret = 0; + + if (key == NULL || pub == NULL || priv == NULL) + return BAD_FUNC_ARG; + +#ifdef WOLFSSL_SMALL_STACK + publicKey = (mp_int*)XMALLOC(sizeof(mp_int), key->heap, DYNAMIC_TYPE_DH); + if (publicKey == NULL) + return MEMORY_E; + privateKey = (mp_int*)XMALLOC(sizeof(mp_int), key->heap, DYNAMIC_TYPE_DH); + if (privateKey == NULL) { + XFREE(publicKey, key->heap, DYNAMIC_TYPE_DH); + return MEMORY_E; + } + checkKey = (mp_int*)XMALLOC(sizeof(mp_int), key->heap, DYNAMIC_TYPE_DH); + if (checkKey == NULL) { + XFREE(privateKey, key->heap, DYNAMIC_TYPE_DH); + XFREE(publicKey, key->heap, DYNAMIC_TYPE_DH); + return MEMORY_E; + } +#endif + + if (mp_init_multi(publicKey, privateKey, checkKey, + NULL, NULL, NULL) != MP_OKAY) { + + #ifdef WOLFSSL_SMALL_STACK + XFREE(privateKey, key->heap, DYNAMIC_TYPE_DH); + XFREE(publicKey, key->heap, DYNAMIC_TYPE_DH); + XFREE(checkKey, key->heap, DYNAMIC_TYPE_DH); + #endif + return MP_INIT_E; + } + + /* Load the private and public keys into big integers. */ + if (mp_read_unsigned_bin(publicKey, pub, pubSz) != MP_OKAY || + mp_read_unsigned_bin(privateKey, priv, privSz) != MP_OKAY) { + + ret = MP_READ_E; + } + + /* Calculate checkKey = g^privateKey mod p */ + if (ret == 0) { +#ifdef WOLFSSL_HAVE_SP_DH +#ifndef WOLFSSL_SP_NO_2048 + if (mp_count_bits(&key->p) == 2048) { + ret = sp_ModExp_2048(&key->g, privateKey, &key->p, checkKey); + if (ret != 0) + ret = MP_EXPTMOD_E; + } + else +#endif +#ifndef WOLFSSL_SP_NO_3072 + if (mp_count_bits(&key->p) == 3072) { + ret = sp_ModExp_3072(&key->g, privateKey, &key->p, checkKey); + if (ret != 0) + ret = MP_EXPTMOD_E; + } + else +#endif +#ifdef WOLFSSL_SP_4096 + if (mp_count_bits(&key->p) == 4096) { + ret = sp_ModExp_4096(&key->g, privateKey, &key->p, checkKey); + if (ret != 0) + ret = MP_EXPTMOD_E; + } + else +#endif +#endif + { +#ifndef WOLFSSL_SP_MATH + if (mp_exptmod(&key->g, privateKey, &key->p, checkKey) != MP_OKAY) + ret = MP_EXPTMOD_E; +#else + ret = WC_KEY_SIZE_E; +#endif + } + } + + /* Compare the calculated public key to the supplied check value. */ + if (ret == 0) { + if (mp_cmp(checkKey, publicKey) != MP_EQ) + ret = MP_CMP_E; + } + + mp_forcezero(privateKey); + mp_clear(privateKey); + mp_clear(publicKey); + mp_clear(checkKey); +#ifdef WOLFSSL_SMALL_STACK + XFREE(checkKey, key->heap, DYNAMIC_TYPE_DH); + XFREE(privateKey, key->heap, DYNAMIC_TYPE_DH); + XFREE(publicKey, key->heap, DYNAMIC_TYPE_DH); +#endif + + return ret; +} + + +int wc_DhGenerateKeyPair(DhKey* key, WC_RNG* rng, + byte* priv, word32* privSz, byte* pub, word32* pubSz) +{ + int ret; + + if (key == NULL || rng == NULL || priv == NULL || privSz == NULL || + pub == NULL || pubSz == NULL) { + return BAD_FUNC_ARG; + } + +#if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_DH) + if (key->asyncDev.marker == WOLFSSL_ASYNC_MARKER_DH) { + ret = wc_DhGenerateKeyPair_Async(key, rng, priv, privSz, pub, pubSz); + } + else +#endif + { + ret = wc_DhGenerateKeyPair_Sync(key, rng, priv, privSz, pub, pubSz); + } + + return ret; +} + + +static int wc_DhAgree_Sync(DhKey* key, byte* agree, word32* agreeSz, + const byte* priv, word32 privSz, const byte* otherPub, word32 pubSz) +{ + int ret = 0; +#ifdef WOLFSSL_SMALL_STACK + mp_int* y; +#ifndef WOLFSSL_SP_MATH + mp_int* x; + mp_int* z; +#endif +#else + mp_int y[1]; +#ifndef WOLFSSL_SP_MATH + mp_int x[1]; + mp_int z[1]; +#endif +#endif + +#ifdef WOLFSSL_VALIDATE_FFC_IMPORT + if (wc_DhCheckPrivKey(key, priv, privSz) != 0) { + WOLFSSL_MSG("wc_DhAgree wc_DhCheckPrivKey failed"); + return DH_CHECK_PRIV_E; + } + + if (wc_DhCheckPubKey(key, otherPub, pubSz) != 0) { + WOLFSSL_MSG("wc_DhAgree wc_DhCheckPubKey failed"); + return DH_CHECK_PUB_E; + } +#endif + +#ifdef WOLFSSL_SMALL_STACK + y = (mp_int*)XMALLOC(sizeof(mp_int), key->heap, DYNAMIC_TYPE_DH); + if (y == NULL) + return MEMORY_E; +#ifndef WOLFSSL_SP_MATH + x = (mp_int*)XMALLOC(sizeof(mp_int), key->heap, DYNAMIC_TYPE_DH); + if (x == NULL) { + XFREE(y, key->heap, DYNAMIC_TYPE_DH); + return MEMORY_E; + } + z = (mp_int*)XMALLOC(sizeof(mp_int), key->heap, DYNAMIC_TYPE_DH); + if (z == NULL) { + XFREE(x, key->heap, DYNAMIC_TYPE_DH); + XFREE(y, key->heap, DYNAMIC_TYPE_DH); + return MEMORY_E; + } +#endif +#endif + +#ifdef WOLFSSL_HAVE_SP_DH +#ifndef WOLFSSL_SP_NO_2048 + if (mp_count_bits(&key->p) == 2048) { + if (mp_init(y) != MP_OKAY) + return MP_INIT_E; + + if (ret == 0 && mp_read_unsigned_bin(y, otherPub, pubSz) != MP_OKAY) + ret = MP_READ_E; + + if (ret == 0) + ret = sp_DhExp_2048(y, priv, privSz, &key->p, agree, agreeSz); + + mp_clear(y); + #ifdef WOLFSSL_SMALL_STACK + #ifndef WOLFSSL_SP_MATH + XFREE(z, key->heap, DYNAMIC_TYPE_DH); + XFREE(x, key->heap, DYNAMIC_TYPE_DH); + #endif + XFREE(y, key->heap, DYNAMIC_TYPE_DH); + #endif + return ret; + } +#endif +#ifndef WOLFSSL_SP_NO_3072 + if (mp_count_bits(&key->p) == 3072) { + if (mp_init(y) != MP_OKAY) + return MP_INIT_E; + + if (ret == 0 && mp_read_unsigned_bin(y, otherPub, pubSz) != MP_OKAY) + ret = MP_READ_E; + + if (ret == 0) + ret = sp_DhExp_3072(y, priv, privSz, &key->p, agree, agreeSz); + + mp_clear(y); + #ifdef WOLFSSL_SMALL_STACK + #ifndef WOLFSSL_SP_MATH + XFREE(z, key->heap, DYNAMIC_TYPE_DH); + XFREE(x, key->heap, DYNAMIC_TYPE_DH); + #endif + XFREE(y, key->heap, DYNAMIC_TYPE_DH); + #endif + return ret; + } +#endif +#ifdef WOLFSSL_SP_4096 + if (mp_count_bits(&key->p) == 4096) { + if (mp_init(y) != MP_OKAY) + return MP_INIT_E; + + if (ret == 0 && mp_read_unsigned_bin(y, otherPub, pubSz) != MP_OKAY) + ret = MP_READ_E; + + if (ret == 0) + ret = sp_DhExp_4096(y, priv, privSz, &key->p, agree, agreeSz); + + mp_clear(y); + #ifdef WOLFSSL_SMALL_STACK + #ifndef WOLFSSL_SP_MATH + XFREE(z, key->heap, DYNAMIC_TYPE_DH); + XFREE(x, key->heap, DYNAMIC_TYPE_DH); + #endif + XFREE(y, key->heap, DYNAMIC_TYPE_DH); + #endif + return ret; + } +#endif +#endif + +#ifndef WOLFSSL_SP_MATH + if (mp_init_multi(x, y, z, 0, 0, 0) != MP_OKAY) { + #ifdef WOLFSSL_SMALL_STACK + XFREE(z, key->heap, DYNAMIC_TYPE_DH); + XFREE(x, key->heap, DYNAMIC_TYPE_DH); + XFREE(y, key->heap, DYNAMIC_TYPE_DH); + #endif + return MP_INIT_E; + } + + if (mp_read_unsigned_bin(x, priv, privSz) != MP_OKAY) + ret = MP_READ_E; + + if (ret == 0 && mp_read_unsigned_bin(y, otherPub, pubSz) != MP_OKAY) + ret = MP_READ_E; + + if (ret == 0 && mp_exptmod(y, x, &key->p, z) != MP_OKAY) ret = MP_EXPTMOD_E; - if (ret == 0 && mp_to_unsigned_bin(&z, agree) != MP_OKAY) + /* make sure z is not one (SP800-56A, 5.7.1.1) */ + if (ret == 0 && (mp_cmp_d(z, 1) == MP_EQ)) + ret = MP_VAL; + + if (ret == 0 && mp_to_unsigned_bin(z, agree) != MP_OKAY) ret = MP_TO_E; if (ret == 0) - *agreeSz = mp_unsigned_bin_size(&z); + *agreeSz = mp_unsigned_bin_size(z); + + mp_clear(z); + mp_clear(y); + mp_forcezero(x); +#endif + +#ifdef WOLFSSL_SMALL_STACK +#ifndef WOLFSSL_SP_MATH + XFREE(z, key->heap, DYNAMIC_TYPE_DH); + XFREE(x, key->heap, DYNAMIC_TYPE_DH); +#endif + XFREE(y, key->heap, DYNAMIC_TYPE_DH); +#endif + + return ret; +} + +#if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_DH) +static int wc_DhAgree_Async(DhKey* key, byte* agree, word32* agreeSz, + const byte* priv, word32 privSz, const byte* otherPub, word32 pubSz) +{ + int ret; + +#if defined(HAVE_INTEL_QA) + word32 pBits; + + /* QAT DH sizes: 768, 1024, 1536, 2048, 3072 and 4096 bits */ + pBits = mp_unsigned_bin_size(&key->p) * 8; + if (pBits == 768 || pBits == 1024 || pBits == 1536 || + pBits == 2048 || pBits == 3072 || pBits == 4096) { + ret = wc_mp_to_bigint(&key->p, &key->p.raw); + if (ret == MP_OKAY) + ret = IntelQaDhAgree(&key->asyncDev, &key->p.raw, + agree, agreeSz, priv, privSz, otherPub, pubSz); + return ret; + } + +#elif defined(HAVE_CAVIUM) + /* TODO: Not implemented - use software for now */ + +#else /* WOLFSSL_ASYNC_CRYPT_TEST */ + if (wc_AsyncTestInit(&key->asyncDev, ASYNC_TEST_DH_AGREE)) { + WC_ASYNC_TEST* testDev = &key->asyncDev.test; + testDev->dhAgree.key = key; + testDev->dhAgree.agree = agree; + testDev->dhAgree.agreeSz = agreeSz; + testDev->dhAgree.priv = priv; + testDev->dhAgree.privSz = privSz; + testDev->dhAgree.otherPub = otherPub; + testDev->dhAgree.pubSz = pubSz; + return WC_PENDING_E; + } +#endif - mp_clear(&z); - mp_clear(&y); - mp_clear(&x); + /* otherwise use software DH */ + ret = wc_DhAgree_Sync(key, agree, agreeSz, priv, privSz, otherPub, pubSz); return ret; } +#endif /* WOLFSSL_ASYNC_CRYPT */ + +int wc_DhAgree(DhKey* key, byte* agree, word32* agreeSz, const byte* priv, + word32 privSz, const byte* otherPub, word32 pubSz) +{ + int ret = 0; + + if (key == NULL || agree == NULL || agreeSz == NULL || priv == NULL || + otherPub == NULL) { + return BAD_FUNC_ARG; + } + +#if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_DH) + if (key->asyncDev.marker == WOLFSSL_ASYNC_MARKER_DH) { + ret = wc_DhAgree_Async(key, agree, agreeSz, priv, privSz, otherPub, pubSz); + } + else +#endif + { + ret = wc_DhAgree_Sync(key, agree, agreeSz, priv, privSz, otherPub, pubSz); + } + + return ret; +} + +#if defined(WOLFSSL_QT) || defined(OPENSSL_ALL) +/* Sets private and public key in DhKey if both are available, otherwise sets + either private or public key, depending on which is available. + Returns WOLFSSL_SUCCESS if at least one of the keys was set. */ +WOLFSSL_LOCAL int wc_DhSetFullKeys(DhKey* key,const byte* priv_key,word32 privSz, + const byte* pub_key, word32 pubSz) +{ + byte havePriv = 0; + byte havePub = 0; + mp_int* keyPriv = NULL; + mp_int* keyPub = NULL; + + if (key == NULL) { + return BAD_FUNC_ARG; + } + + havePriv = ( (priv_key != NULL) && (privSz > 0) ); + havePub = ( (pub_key != NULL) && (pubSz > 0) ); + + if (!havePub && !havePriv) { + WOLFSSL_MSG("No Public or Private Key to Set"); + return BAD_FUNC_ARG; + } + /* Set Private Key */ + if (havePriv == TRUE) { + /* may have leading 0 */ + if (priv_key[0] == 0) { + privSz--; priv_key++; + } + if (mp_init(&key->priv) != MP_OKAY) + havePriv = FALSE; + } + + if (havePriv == TRUE) { + if (mp_read_unsigned_bin(&key->priv, priv_key, privSz) != MP_OKAY) { + havePriv = FALSE; + } else { + keyPriv = &key->priv; + WOLFSSL_MSG("DH Private Key Set."); + } + } + + /* Set Public Key */ + if (havePub == TRUE) { + /* may have leading 0 */ + if (pub_key[0] == 0) { + pubSz--; pub_key++; + } + if (mp_init(&key->pub) != MP_OKAY) + havePub = FALSE; + } + + if (havePub == TRUE) { + if (mp_read_unsigned_bin(&key->pub, pub_key, pubSz) != MP_OKAY) { + havePub = FALSE; + } else { + keyPub = &key->pub; + WOLFSSL_MSG("DH Public Key Set."); + } + } + /* Free Memory if error occured */ + if (havePriv == FALSE && keyPriv != NULL) + mp_clear(keyPriv); + if (havePub == FALSE && keyPub != NULL) + mp_clear(keyPub); + + /* WOLFSSL_SUCCESS if private or public was set else WOLFSSL_FAILURE */ + return havePriv || havePub; +} +#endif + +static int _DhSetKey(DhKey* key, const byte* p, word32 pSz, const byte* g, + word32 gSz, const byte* q, word32 qSz, int trusted, + WC_RNG* rng) +{ + int ret = 0; + mp_int* keyP = NULL; + mp_int* keyG = NULL; + + if (key == NULL || p == NULL || g == NULL || pSz == 0 || gSz == 0) { + ret = BAD_FUNC_ARG; + } + + if (ret == 0) { + /* may have leading 0 */ + if (p[0] == 0) { + pSz--; p++; + } + + if (g[0] == 0) { + gSz--; g++; + } + + if (q != NULL) { + if (q[0] == 0) { + qSz--; q++; + } + } + + if (mp_init(&key->p) != MP_OKAY) + ret = MP_INIT_E; + } + + if (ret == 0) { + if (mp_read_unsigned_bin(&key->p, p, pSz) != MP_OKAY) + ret = ASN_DH_KEY_E; + else + keyP = &key->p; + } + + if (ret == 0 && !trusted) { + int isPrime = 0; + if (rng != NULL) + ret = mp_prime_is_prime_ex(keyP, 8, &isPrime, rng); + else + ret = mp_prime_is_prime(keyP, 8, &isPrime); + + if (ret == 0 && isPrime == 0) + ret = DH_CHECK_PUB_E; + } + + if (ret == 0 && mp_init(&key->g) != MP_OKAY) + ret = MP_INIT_E; + if (ret == 0) { + if (mp_read_unsigned_bin(&key->g, g, gSz) != MP_OKAY) + ret = ASN_DH_KEY_E; + else + keyG = &key->g; + } + + if (ret == 0 && q != NULL) { + if (mp_init(&key->q) != MP_OKAY) + ret = MP_INIT_E; + } + if (ret == 0 && q != NULL) { + if (mp_read_unsigned_bin(&key->q, q, qSz) != MP_OKAY) + ret = MP_INIT_E; + } + + if (ret != 0 && key != NULL) { + if (keyG) + mp_clear(keyG); + if (keyP) + mp_clear(keyP); + } + + return ret; +} + + +int wc_DhSetCheckKey(DhKey* key, const byte* p, word32 pSz, const byte* g, + word32 gSz, const byte* q, word32 qSz, int trusted, + WC_RNG* rng) +{ + return _DhSetKey(key, p, pSz, g, gSz, q, qSz, trusted, rng); +} + + +int wc_DhSetKey_ex(DhKey* key, const byte* p, word32 pSz, const byte* g, + word32 gSz, const byte* q, word32 qSz) +{ + return _DhSetKey(key, p, pSz, g, gSz, q, qSz, 1, NULL); +} /* not in asn anymore since no actual asn types used */ int wc_DhSetKey(DhKey* key, const byte* p, word32 pSz, const byte* g, word32 gSz) { - if (key == NULL || p == NULL || g == NULL || pSz == 0 || gSz == 0) - return BAD_FUNC_ARG; + return _DhSetKey(key, p, pSz, g, gSz, NULL, 0, 1, NULL); +} + + +#ifdef WOLFSSL_KEY_GEN + +/* modulus_size in bits */ +int wc_DhGenerateParams(WC_RNG *rng, int modSz, DhKey *dh) +{ + mp_int tmp, tmp2; + int groupSz = 0, bufSz = 0, + primeCheckCount = 0, + primeCheck = MP_NO, + ret = 0; + unsigned char *buf = NULL; - /* may have leading 0 */ - if (p[0] == 0) { - pSz--; p++; + if (rng == NULL || dh == NULL) + ret = BAD_FUNC_ARG; + + /* set group size in bytes from modulus size + * FIPS 186-4 defines valid values (1024, 160) (2048, 256) (3072, 256) + */ + if (ret == 0) { + switch (modSz) { + case 1024: + groupSz = 20; + break; + case 2048: + case 3072: + groupSz = 32; + break; + default: + ret = BAD_FUNC_ARG; + break; + } } - if (g[0] == 0) { - gSz--; g++; + if (ret == 0) { + /* modulus size in bytes */ + modSz /= WOLFSSL_BIT_SIZE; + bufSz = modSz - groupSz; + + /* allocate ram */ + buf = (unsigned char *)XMALLOC(bufSz, + dh->heap, DYNAMIC_TYPE_TMP_BUFFER); + if (buf == NULL) + ret = MEMORY_E; } - if (mp_init(&key->p) != MP_OKAY) - return MP_INIT_E; - if (mp_read_unsigned_bin(&key->p, p, pSz) != 0) { - mp_clear(&key->p); - return ASN_DH_KEY_E; + /* make a random string that will be multiplied against q */ + if (ret == 0) + ret = wc_RNG_GenerateBlock(rng, buf, bufSz); + + if (ret == 0) { + /* force magnitude */ + buf[0] |= 0xC0; + /* force even */ + buf[bufSz - 1] &= ~1; + + if (mp_init_multi(&tmp, &tmp2, &dh->p, &dh->q, &dh->g, 0) + != MP_OKAY) { + ret = MP_INIT_E; + } } - if (mp_init(&key->g) != MP_OKAY) { - mp_clear(&key->p); - return MP_INIT_E; + if (ret == 0) { + if (mp_read_unsigned_bin(&tmp2, buf, bufSz) != MP_OKAY) + ret = MP_READ_E; } - if (mp_read_unsigned_bin(&key->g, g, gSz) != 0) { - mp_clear(&key->g); - mp_clear(&key->p); - return ASN_DH_KEY_E; + + /* make our prime q */ + if (ret == 0) { + if (mp_rand_prime(&dh->q, groupSz, rng, NULL) != MP_OKAY) + ret = PRIME_GEN_E; } - return 0; + /* p = random * q */ + if (ret == 0) { + if (mp_mul(&dh->q, &tmp2, &dh->p) != MP_OKAY) + ret = MP_MUL_E; + } + + /* p = random * q + 1, so q is a prime divisor of p-1 */ + if (ret == 0) { + if (mp_add_d(&dh->p, 1, &dh->p) != MP_OKAY) + ret = MP_ADD_E; + } + + /* tmp = 2q */ + if (ret == 0) { + if (mp_add(&dh->q, &dh->q, &tmp) != MP_OKAY) + ret = MP_ADD_E; + } + + /* loop until p is prime */ + if (ret == 0) { + do { + if (mp_prime_is_prime_ex(&dh->p, 8, &primeCheck, rng) != MP_OKAY) + ret = PRIME_GEN_E; + + if (primeCheck != MP_YES) { + /* p += 2q */ + if (mp_add(&tmp, &dh->p, &dh->p) != MP_OKAY) + ret = MP_ADD_E; + else + primeCheckCount++; + } + } while (ret == 0 && primeCheck == MP_NO); + } + + /* tmp2 += (2*loop_check_prime) + * to have p = (q * tmp2) + 1 prime + */ + if ((ret == 0) && (primeCheckCount)) { + if (mp_add_d(&tmp2, 2 * primeCheckCount, &tmp2) != MP_OKAY) + ret = MP_ADD_E; + } + + /* find a value g for which g^tmp2 != 1 */ + if ((ret == 0) && (mp_set(&dh->g, 1) != MP_OKAY)) + ret = MP_ZERO_E; + + if (ret == 0) { + do { + if (mp_add_d(&dh->g, 1, &dh->g) != MP_OKAY) + ret = MP_ADD_E; + else if (mp_exptmod(&dh->g, &tmp2, &dh->p, &tmp) != MP_OKAY) + ret = MP_EXPTMOD_E; + } while (ret == 0 && mp_cmp_d(&tmp, 1) == MP_EQ); + } + + if (ret == 0) { + /* at this point tmp generates a group of order q mod p */ + mp_exch(&tmp, &dh->g); + } + + /* clear the parameters if there was an error */ + if ((ret != 0) && (dh != NULL)) { + mp_clear(&dh->q); + mp_clear(&dh->p); + mp_clear(&dh->g); + } + + if (buf != NULL) { + ForceZero(buf, bufSz); + if (dh != NULL) { + XFREE(buf, dh->heap, DYNAMIC_TYPE_TMP_BUFFER); + } + } + mp_clear(&tmp); + mp_clear(&tmp2); + + return ret; } -#endif /* NO_DH */ +/* Export raw DH parameters from DhKey structure + * + * dh - pointer to initialized DhKey structure + * p - output location for DH (p) parameter + * pSz - [IN/OUT] size of output buffer for p, size of p + * q - output location for DH (q) parameter + * qSz - [IN/OUT] size of output buffer for q, size of q + * g - output location for DH (g) parameter + * gSz - [IN/OUT] size of output buffer for g, size of g + * + * If p, q, and g pointers are all passed in as NULL, the function + * will set pSz, qSz, and gSz to the required output buffer sizes for p, + * q, and g. In this case, the function will return LENGTH_ONLY_E. + * + * returns 0 on success, negative upon failure + */ +int wc_DhExportParamsRaw(DhKey* dh, byte* p, word32* pSz, + byte* q, word32* qSz, byte* g, word32* gSz) +{ + int ret = 0; + word32 pLen = 0, qLen = 0, gLen = 0; + + if (dh == NULL || pSz == NULL || qSz == NULL || gSz == NULL) + ret = BAD_FUNC_ARG; + + /* get required output buffer sizes */ + if (ret == 0) { + pLen = mp_unsigned_bin_size(&dh->p); + qLen = mp_unsigned_bin_size(&dh->q); + gLen = mp_unsigned_bin_size(&dh->g); + + /* return buffer sizes and LENGTH_ONLY_E if buffers are NULL */ + if (p == NULL && q == NULL && g == NULL) { + *pSz = pLen; + *qSz = qLen; + *gSz = gLen; + ret = LENGTH_ONLY_E; + } + } + + if (ret == 0) { + if (p == NULL || q == NULL || g == NULL) + ret = BAD_FUNC_ARG; + } + + /* export p */ + if (ret == 0) { + if (*pSz < pLen) { + WOLFSSL_MSG("Output buffer for DH p parameter too small, " + "required size placed into pSz"); + *pSz = pLen; + ret = BUFFER_E; + } + } + + if (ret == 0) { + *pSz = pLen; + if (mp_to_unsigned_bin(&dh->p, p) != MP_OKAY) + ret = MP_TO_E; + } + + /* export q */ + if (ret == 0) { + if (*qSz < qLen) { + WOLFSSL_MSG("Output buffer for DH q parameter too small, " + "required size placed into qSz"); + *qSz = qLen; + ret = BUFFER_E; + } + } + + if (ret == 0) { + *qSz = qLen; + if (mp_to_unsigned_bin(&dh->q, q) != MP_OKAY) + ret = MP_TO_E; + } + + /* export g */ + if (ret == 0) { + if (*gSz < gLen) { + WOLFSSL_MSG("Output buffer for DH g parameter too small, " + "required size placed into gSz"); + *gSz = gLen; + ret = BUFFER_E; + } + } + + if (ret == 0) { + *gSz = gLen; + if (mp_to_unsigned_bin(&dh->g, g) != MP_OKAY) + ret = MP_TO_E; + } + + return ret; +} +#endif /* WOLFSSL_KEY_GEN */ + +#endif /* NO_DH */ |