Xuyi Wang
/
wolfSSL
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wolfcrypt/src/dh.c
- Committer:
- wolfSSL
- Date:
- 2018-08-18
- Revision:
- 15:117db924cf7c
File content as of revision 15:117db924cf7c:
/* dh.c
*
* Copyright (C) 2006-2017 wolfSSL Inc.
*
* 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
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* wolfSSL is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* 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 02110-1335, USA
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <wolfssl/wolfcrypt/settings.h>
#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>
#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
#if !defined(USER_MATH_LIB) && !defined(WOLFSSL_DH_CONST)
#include <math.h>
#define XPOW(x,y) pow((x),(y))
#define XLOG(x) log((x))
#else
/* 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 */
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
#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 */
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 */
const DhParams* wc_Dh_ffdhe4096_Get(void)
{
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_g[] = {
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 */
const DhParams* wc_Dh_ffdhe8192_Get(void)
{
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 (mp_init_multi(&key->p, &key->g, &key->q, NULL, NULL, NULL) != MP_OKAY)
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);
}
int wc_FreeDhKey(DhKey* key)
{
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;
}
/* 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 unsual 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 = -1;
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;
}
return ret;
}
/* 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 */
static int GeneratePrivateDh(DhKey* key, WC_RNG* rng, byte* priv,
word32* privSz)
{
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;
}
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 = NULL;
mp_int* y = NULL;
#else
mp_int x[1];
mp_int y[1];
#endif
#endif
#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
#endif
#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)
return MP_INIT_E;
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)
ret = MP_EXPTMOD_E;
if (ret == 0 && mp_to_unsigned_bin(y, pub) != MP_OKAY)
ret = MP_TO_E;
if (ret == 0)
*pubSz = mp_unsigned_bin_size(y);
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;
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;
#if defined(HAVE_INTEL_QA)
word32 sz;
/* verify prime is at least 768-bits */
/* QAT HW must have prime at least 768-bits */
sz = mp_unsigned_bin_size(&key->p);
if (sz >= (768/8)) {
mp_int x;
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 */
/* 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;
}
#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(y, p, q, NULL, NULL, NULL) != MP_OKAY) {
return MP_INIT_E;
}
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;
}
/* 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
#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 (ret == 0 && 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);
}
/* 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) {
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);
}
/* 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) {
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
#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 = NULL;
#ifndef WOLFSSL_SP_MATH
mp_int* x = NULL;
mp_int* z = NULL;
#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
#endif
#ifndef WOLFSSL_SP_MATH
if (mp_init_multi(x, y, z, 0, 0, 0) != MP_OKAY)
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;
/* 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);
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;
#ifdef HAVE_CAVIUM
/* TODO: Not implemented - use software for now */
ret = wc_DhAgree_Sync(key, agree, agreeSz, priv, privSz, otherPub, pubSz);
#elif defined(HAVE_INTEL_QA)
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);
#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;
}
ret = wc_DhAgree_Sync(key, agree, agreeSz, priv, privSz, otherPub, pubSz);
#endif
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;
}
int wc_DhSetKey_ex(DhKey* key, const byte* p, word32 pSz, const byte* g,
word32 gSz, const byte* q, word32 qSz)
{
int ret = 0;
mp_int* keyP = NULL;
mp_int* keyG = NULL;
mp_int* keyQ = 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 && 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;
else
keyQ = &key->q;
}
if (ret != 0 && key != NULL) {
if (keyQ)
mp_clear(keyQ);
if (keyG)
mp_clear(keyG);
if (keyP)
mp_clear(keyP);
}
return ret;
}
/* 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)
{
return wc_DhSetKey_ex(key, p, pSz, g, gSz, NULL, 0);
}
#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;
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 (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;
}
/* make a random string that will be multplied 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 (ret == 0) {
if (mp_read_unsigned_bin(&tmp2, buf, bufSz) != MP_OKAY)
ret = MP_READ_E;
}
/* make our prime q */
if (ret == 0) {
if (mp_rand_prime(&dh->q, groupSz, rng, NULL) != MP_OKAY)
ret = PRIME_GEN_E;
}
/* 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(&dh->p, 8, &primeCheck) != 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 (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 (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);
}
/* 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) {
mp_clear(&dh->q);
mp_clear(&dh->p);
mp_clear(&dh->g);
}
ForceZero(buf, bufSz);
XFREE(buf, dh->heap, DYNAMIC_TYPE_TMP_BUFFER);
mp_clear(&tmp);
mp_clear(&tmp2);
return ret;
}
/* 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 */