From 896473399bbe08d9a2d0a65763d49fd95613d8a6 Mon Sep 17 00:00:00 2001 From: Martin Holst Swende Date: Mon, 12 Jan 2015 22:16:46 +0100 Subject: [PATCH] Actually add the FILES also, doh --- client/aes.c | 1454 +++++++++++++++++++++++++ client/aes.h | 257 +++++ client/polarssl_config.h | 2179 ++++++++++++++++++++++++++++++++++++++ 3 files changed, 3890 insertions(+) create mode 100644 client/aes.c create mode 100644 client/aes.h create mode 100644 client/polarssl_config.h diff --git a/client/aes.c b/client/aes.c new file mode 100644 index 00000000..36f735d4 --- /dev/null +++ b/client/aes.c @@ -0,0 +1,1454 @@ +/* + * FIPS-197 compliant AES implementation + * + * Copyright (C) 2006-2014, Brainspark B.V. + * + * This file is part of PolarSSL (http://www.polarssl.org) + * Lead Maintainer: Paul Bakker + * + * All rights reserved. + * + * This program 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. + * + * This program 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 02110-1301 USA. + */ +/* + * The AES block cipher was designed by Vincent Rijmen and Joan Daemen. + * + * http://csrc.nist.gov/encryption/aes/rijndael/Rijndael.pdf + * http://csrc.nist.gov/publications/fips/fips197/fips-197.pdf + */ + +#if !defined(POLARSSL_CONFIG_FILE) +#include "polarssl_config.h" +#else +#include POLARSSL_CONFIG_FILE +#endif + +#if defined(POLARSSL_AES_C) + +#include "aes.h" +#if defined(POLARSSL_PADLOCK_C) +#include "polarssl/padlock.h" +#endif +#if defined(POLARSSL_AESNI_C) +#include "polarssl/aesni.h" +#endif + +#if defined(POLARSSL_PLATFORM_C) +#include "polarssl/platform.h" +#else +#define polarssl_printf printf +#endif + +#if !defined(POLARSSL_AES_ALT) + +/* Implementation that should never be optimized out by the compiler */ +static void polarssl_zeroize( void *v, size_t n ) { + volatile unsigned char *p = v; while( n-- ) *p++ = 0; +} + +/* + * 32-bit integer manipulation macros (little endian) + */ +#ifndef GET_UINT32_LE +#define GET_UINT32_LE(n,b,i) \ +{ \ + (n) = ( (uint32_t) (b)[(i) ] ) \ + | ( (uint32_t) (b)[(i) + 1] << 8 ) \ + | ( (uint32_t) (b)[(i) + 2] << 16 ) \ + | ( (uint32_t) (b)[(i) + 3] << 24 ); \ +} +#endif + +#ifndef PUT_UINT32_LE +#define PUT_UINT32_LE(n,b,i) \ +{ \ + (b)[(i) ] = (unsigned char) ( (n) ); \ + (b)[(i) + 1] = (unsigned char) ( (n) >> 8 ); \ + (b)[(i) + 2] = (unsigned char) ( (n) >> 16 ); \ + (b)[(i) + 3] = (unsigned char) ( (n) >> 24 ); \ +} +#endif + +#if defined(POLARSSL_PADLOCK_C) && \ + ( defined(POLARSSL_HAVE_X86) || defined(PADLOCK_ALIGN16) ) +static int aes_padlock_ace = -1; +#endif + +#if defined(POLARSSL_AES_ROM_TABLES) +/* + * Forward S-box + */ +static const unsigned char FSb[256] = +{ + 0x63, 0x7C, 0x77, 0x7B, 0xF2, 0x6B, 0x6F, 0xC5, + 0x30, 0x01, 0x67, 0x2B, 0xFE, 0xD7, 0xAB, 0x76, + 0xCA, 0x82, 0xC9, 0x7D, 0xFA, 0x59, 0x47, 0xF0, + 0xAD, 0xD4, 0xA2, 0xAF, 0x9C, 0xA4, 0x72, 0xC0, + 0xB7, 0xFD, 0x93, 0x26, 0x36, 0x3F, 0xF7, 0xCC, + 0x34, 0xA5, 0xE5, 0xF1, 0x71, 0xD8, 0x31, 0x15, + 0x04, 0xC7, 0x23, 0xC3, 0x18, 0x96, 0x05, 0x9A, + 0x07, 0x12, 0x80, 0xE2, 0xEB, 0x27, 0xB2, 0x75, + 0x09, 0x83, 0x2C, 0x1A, 0x1B, 0x6E, 0x5A, 0xA0, + 0x52, 0x3B, 0xD6, 0xB3, 0x29, 0xE3, 0x2F, 0x84, + 0x53, 0xD1, 0x00, 0xED, 0x20, 0xFC, 0xB1, 0x5B, + 0x6A, 0xCB, 0xBE, 0x39, 0x4A, 0x4C, 0x58, 0xCF, + 0xD0, 0xEF, 0xAA, 0xFB, 0x43, 0x4D, 0x33, 0x85, + 0x45, 0xF9, 0x02, 0x7F, 0x50, 0x3C, 0x9F, 0xA8, + 0x51, 0xA3, 0x40, 0x8F, 0x92, 0x9D, 0x38, 0xF5, + 0xBC, 0xB6, 0xDA, 0x21, 0x10, 0xFF, 0xF3, 0xD2, + 0xCD, 0x0C, 0x13, 0xEC, 0x5F, 0x97, 0x44, 0x17, + 0xC4, 0xA7, 0x7E, 0x3D, 0x64, 0x5D, 0x19, 0x73, + 0x60, 0x81, 0x4F, 0xDC, 0x22, 0x2A, 0x90, 0x88, + 0x46, 0xEE, 0xB8, 0x14, 0xDE, 0x5E, 0x0B, 0xDB, + 0xE0, 0x32, 0x3A, 0x0A, 0x49, 0x06, 0x24, 0x5C, + 0xC2, 0xD3, 0xAC, 0x62, 0x91, 0x95, 0xE4, 0x79, + 0xE7, 0xC8, 0x37, 0x6D, 0x8D, 0xD5, 0x4E, 0xA9, + 0x6C, 0x56, 0xF4, 0xEA, 0x65, 0x7A, 0xAE, 0x08, + 0xBA, 0x78, 0x25, 0x2E, 0x1C, 0xA6, 0xB4, 0xC6, + 0xE8, 0xDD, 0x74, 0x1F, 0x4B, 0xBD, 0x8B, 0x8A, + 0x70, 0x3E, 0xB5, 0x66, 0x48, 0x03, 0xF6, 0x0E, + 0x61, 0x35, 0x57, 0xB9, 0x86, 0xC1, 0x1D, 0x9E, + 0xE1, 0xF8, 0x98, 0x11, 0x69, 0xD9, 0x8E, 0x94, + 0x9B, 0x1E, 0x87, 0xE9, 0xCE, 0x55, 0x28, 0xDF, + 0x8C, 0xA1, 0x89, 0x0D, 0xBF, 0xE6, 0x42, 0x68, + 0x41, 0x99, 0x2D, 0x0F, 0xB0, 0x54, 0xBB, 0x16 +}; + +/* + * Forward tables + */ +#define FT \ +\ + V(A5,63,63,C6), V(84,7C,7C,F8), V(99,77,77,EE), V(8D,7B,7B,F6), \ + V(0D,F2,F2,FF), V(BD,6B,6B,D6), V(B1,6F,6F,DE), V(54,C5,C5,91), \ + V(50,30,30,60), V(03,01,01,02), V(A9,67,67,CE), V(7D,2B,2B,56), \ + V(19,FE,FE,E7), V(62,D7,D7,B5), V(E6,AB,AB,4D), V(9A,76,76,EC), \ + V(45,CA,CA,8F), V(9D,82,82,1F), V(40,C9,C9,89), V(87,7D,7D,FA), \ + V(15,FA,FA,EF), V(EB,59,59,B2), V(C9,47,47,8E), V(0B,F0,F0,FB), \ + V(EC,AD,AD,41), V(67,D4,D4,B3), V(FD,A2,A2,5F), V(EA,AF,AF,45), \ + V(BF,9C,9C,23), V(F7,A4,A4,53), V(96,72,72,E4), V(5B,C0,C0,9B), \ + V(C2,B7,B7,75), V(1C,FD,FD,E1), V(AE,93,93,3D), V(6A,26,26,4C), \ + V(5A,36,36,6C), V(41,3F,3F,7E), V(02,F7,F7,F5), V(4F,CC,CC,83), \ + V(5C,34,34,68), V(F4,A5,A5,51), V(34,E5,E5,D1), V(08,F1,F1,F9), \ + V(93,71,71,E2), V(73,D8,D8,AB), V(53,31,31,62), V(3F,15,15,2A), \ + V(0C,04,04,08), V(52,C7,C7,95), V(65,23,23,46), V(5E,C3,C3,9D), \ + V(28,18,18,30), V(A1,96,96,37), V(0F,05,05,0A), V(B5,9A,9A,2F), \ + V(09,07,07,0E), V(36,12,12,24), V(9B,80,80,1B), V(3D,E2,E2,DF), \ + V(26,EB,EB,CD), V(69,27,27,4E), V(CD,B2,B2,7F), V(9F,75,75,EA), \ + V(1B,09,09,12), V(9E,83,83,1D), V(74,2C,2C,58), V(2E,1A,1A,34), \ + V(2D,1B,1B,36), V(B2,6E,6E,DC), V(EE,5A,5A,B4), V(FB,A0,A0,5B), \ + V(F6,52,52,A4), V(4D,3B,3B,76), V(61,D6,D6,B7), V(CE,B3,B3,7D), \ + V(7B,29,29,52), V(3E,E3,E3,DD), V(71,2F,2F,5E), V(97,84,84,13), \ + V(F5,53,53,A6), V(68,D1,D1,B9), V(00,00,00,00), V(2C,ED,ED,C1), \ + V(60,20,20,40), V(1F,FC,FC,E3), V(C8,B1,B1,79), V(ED,5B,5B,B6), \ + V(BE,6A,6A,D4), V(46,CB,CB,8D), V(D9,BE,BE,67), V(4B,39,39,72), \ + V(DE,4A,4A,94), V(D4,4C,4C,98), V(E8,58,58,B0), V(4A,CF,CF,85), \ + V(6B,D0,D0,BB), V(2A,EF,EF,C5), V(E5,AA,AA,4F), V(16,FB,FB,ED), \ + V(C5,43,43,86), V(D7,4D,4D,9A), V(55,33,33,66), V(94,85,85,11), \ + V(CF,45,45,8A), V(10,F9,F9,E9), V(06,02,02,04), V(81,7F,7F,FE), \ + V(F0,50,50,A0), V(44,3C,3C,78), V(BA,9F,9F,25), V(E3,A8,A8,4B), \ + V(F3,51,51,A2), V(FE,A3,A3,5D), V(C0,40,40,80), V(8A,8F,8F,05), \ + V(AD,92,92,3F), V(BC,9D,9D,21), V(48,38,38,70), V(04,F5,F5,F1), \ + V(DF,BC,BC,63), V(C1,B6,B6,77), V(75,DA,DA,AF), V(63,21,21,42), \ + V(30,10,10,20), V(1A,FF,FF,E5), V(0E,F3,F3,FD), V(6D,D2,D2,BF), \ + V(4C,CD,CD,81), V(14,0C,0C,18), V(35,13,13,26), V(2F,EC,EC,C3), \ + V(E1,5F,5F,BE), V(A2,97,97,35), V(CC,44,44,88), V(39,17,17,2E), \ + V(57,C4,C4,93), V(F2,A7,A7,55), V(82,7E,7E,FC), V(47,3D,3D,7A), \ + V(AC,64,64,C8), V(E7,5D,5D,BA), V(2B,19,19,32), V(95,73,73,E6), \ + V(A0,60,60,C0), V(98,81,81,19), V(D1,4F,4F,9E), V(7F,DC,DC,A3), \ + V(66,22,22,44), V(7E,2A,2A,54), V(AB,90,90,3B), V(83,88,88,0B), \ + V(CA,46,46,8C), V(29,EE,EE,C7), V(D3,B8,B8,6B), V(3C,14,14,28), \ + V(79,DE,DE,A7), V(E2,5E,5E,BC), V(1D,0B,0B,16), V(76,DB,DB,AD), \ + V(3B,E0,E0,DB), V(56,32,32,64), V(4E,3A,3A,74), V(1E,0A,0A,14), \ + V(DB,49,49,92), V(0A,06,06,0C), V(6C,24,24,48), V(E4,5C,5C,B8), \ + V(5D,C2,C2,9F), V(6E,D3,D3,BD), V(EF,AC,AC,43), V(A6,62,62,C4), \ + V(A8,91,91,39), V(A4,95,95,31), V(37,E4,E4,D3), V(8B,79,79,F2), \ + V(32,E7,E7,D5), V(43,C8,C8,8B), V(59,37,37,6E), V(B7,6D,6D,DA), \ + V(8C,8D,8D,01), V(64,D5,D5,B1), V(D2,4E,4E,9C), V(E0,A9,A9,49), \ + V(B4,6C,6C,D8), V(FA,56,56,AC), V(07,F4,F4,F3), V(25,EA,EA,CF), \ + V(AF,65,65,CA), V(8E,7A,7A,F4), V(E9,AE,AE,47), V(18,08,08,10), \ + V(D5,BA,BA,6F), V(88,78,78,F0), V(6F,25,25,4A), V(72,2E,2E,5C), \ + V(24,1C,1C,38), V(F1,A6,A6,57), V(C7,B4,B4,73), V(51,C6,C6,97), \ + V(23,E8,E8,CB), V(7C,DD,DD,A1), V(9C,74,74,E8), V(21,1F,1F,3E), \ + V(DD,4B,4B,96), V(DC,BD,BD,61), V(86,8B,8B,0D), V(85,8A,8A,0F), \ + V(90,70,70,E0), V(42,3E,3E,7C), V(C4,B5,B5,71), V(AA,66,66,CC), \ + V(D8,48,48,90), V(05,03,03,06), V(01,F6,F6,F7), V(12,0E,0E,1C), \ + V(A3,61,61,C2), V(5F,35,35,6A), V(F9,57,57,AE), V(D0,B9,B9,69), \ + V(91,86,86,17), V(58,C1,C1,99), V(27,1D,1D,3A), V(B9,9E,9E,27), \ + V(38,E1,E1,D9), V(13,F8,F8,EB), V(B3,98,98,2B), V(33,11,11,22), \ + V(BB,69,69,D2), V(70,D9,D9,A9), V(89,8E,8E,07), V(A7,94,94,33), \ + V(B6,9B,9B,2D), V(22,1E,1E,3C), V(92,87,87,15), V(20,E9,E9,C9), \ + V(49,CE,CE,87), V(FF,55,55,AA), V(78,28,28,50), V(7A,DF,DF,A5), \ + V(8F,8C,8C,03), V(F8,A1,A1,59), V(80,89,89,09), V(17,0D,0D,1A), \ + V(DA,BF,BF,65), V(31,E6,E6,D7), V(C6,42,42,84), V(B8,68,68,D0), \ + V(C3,41,41,82), V(B0,99,99,29), V(77,2D,2D,5A), V(11,0F,0F,1E), \ + V(CB,B0,B0,7B), V(FC,54,54,A8), V(D6,BB,BB,6D), V(3A,16,16,2C) + +#define V(a,b,c,d) 0x##a##b##c##d +static const uint32_t FT0[256] = { FT }; +#undef V + +#define V(a,b,c,d) 0x##b##c##d##a +static const uint32_t FT1[256] = { FT }; +#undef V + +#define V(a,b,c,d) 0x##c##d##a##b +static const uint32_t FT2[256] = { FT }; +#undef V + +#define V(a,b,c,d) 0x##d##a##b##c +static const uint32_t FT3[256] = { FT }; +#undef V + +#undef FT + +/* + * Reverse S-box + */ +static const unsigned char RSb[256] = +{ + 0x52, 0x09, 0x6A, 0xD5, 0x30, 0x36, 0xA5, 0x38, + 0xBF, 0x40, 0xA3, 0x9E, 0x81, 0xF3, 0xD7, 0xFB, + 0x7C, 0xE3, 0x39, 0x82, 0x9B, 0x2F, 0xFF, 0x87, + 0x34, 0x8E, 0x43, 0x44, 0xC4, 0xDE, 0xE9, 0xCB, + 0x54, 0x7B, 0x94, 0x32, 0xA6, 0xC2, 0x23, 0x3D, + 0xEE, 0x4C, 0x95, 0x0B, 0x42, 0xFA, 0xC3, 0x4E, + 0x08, 0x2E, 0xA1, 0x66, 0x28, 0xD9, 0x24, 0xB2, + 0x76, 0x5B, 0xA2, 0x49, 0x6D, 0x8B, 0xD1, 0x25, + 0x72, 0xF8, 0xF6, 0x64, 0x86, 0x68, 0x98, 0x16, + 0xD4, 0xA4, 0x5C, 0xCC, 0x5D, 0x65, 0xB6, 0x92, + 0x6C, 0x70, 0x48, 0x50, 0xFD, 0xED, 0xB9, 0xDA, + 0x5E, 0x15, 0x46, 0x57, 0xA7, 0x8D, 0x9D, 0x84, + 0x90, 0xD8, 0xAB, 0x00, 0x8C, 0xBC, 0xD3, 0x0A, + 0xF7, 0xE4, 0x58, 0x05, 0xB8, 0xB3, 0x45, 0x06, + 0xD0, 0x2C, 0x1E, 0x8F, 0xCA, 0x3F, 0x0F, 0x02, + 0xC1, 0xAF, 0xBD, 0x03, 0x01, 0x13, 0x8A, 0x6B, + 0x3A, 0x91, 0x11, 0x41, 0x4F, 0x67, 0xDC, 0xEA, + 0x97, 0xF2, 0xCF, 0xCE, 0xF0, 0xB4, 0xE6, 0x73, + 0x96, 0xAC, 0x74, 0x22, 0xE7, 0xAD, 0x35, 0x85, + 0xE2, 0xF9, 0x37, 0xE8, 0x1C, 0x75, 0xDF, 0x6E, + 0x47, 0xF1, 0x1A, 0x71, 0x1D, 0x29, 0xC5, 0x89, + 0x6F, 0xB7, 0x62, 0x0E, 0xAA, 0x18, 0xBE, 0x1B, + 0xFC, 0x56, 0x3E, 0x4B, 0xC6, 0xD2, 0x79, 0x20, + 0x9A, 0xDB, 0xC0, 0xFE, 0x78, 0xCD, 0x5A, 0xF4, + 0x1F, 0xDD, 0xA8, 0x33, 0x88, 0x07, 0xC7, 0x31, + 0xB1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xEC, 0x5F, + 0x60, 0x51, 0x7F, 0xA9, 0x19, 0xB5, 0x4A, 0x0D, + 0x2D, 0xE5, 0x7A, 0x9F, 0x93, 0xC9, 0x9C, 0xEF, + 0xA0, 0xE0, 0x3B, 0x4D, 0xAE, 0x2A, 0xF5, 0xB0, + 0xC8, 0xEB, 0xBB, 0x3C, 0x83, 0x53, 0x99, 0x61, + 0x17, 0x2B, 0x04, 0x7E, 0xBA, 0x77, 0xD6, 0x26, + 0xE1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0C, 0x7D +}; + +/* + * Reverse tables + */ +#define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define V(a,b,c,d) 0x##a##b##c##d +static const uint32_t RT0[256] = { RT }; +#undef V + +#define V(a,b,c,d) 0x##b##c##d##a +static const uint32_t RT1[256] = { RT }; +#undef V + +#define V(a,b,c,d) 0x##c##d##a##b +static const uint32_t RT2[256] = { RT }; +#undef V + +#define V(a,b,c,d) 0x##d##a##b##c +static const uint32_t RT3[256] = { RT }; +#undef V + +#undef RT + +/* + * Round constants + */ +static const uint32_t RCON[10] = +{ + 0x00000001, 0x00000002, 0x00000004, 0x00000008, + 0x00000010, 0x00000020, 0x00000040, 0x00000080, + 0x0000001B, 0x00000036 +}; + +#else /* POLARSSL_AES_ROM_TABLES */ + +/* + * Forward S-box & tables + */ +static unsigned char FSb[256]; +static uint32_t FT0[256]; +static uint32_t FT1[256]; +static uint32_t FT2[256]; +static uint32_t FT3[256]; + +/* + * Reverse S-box & tables + */ +static unsigned char RSb[256]; +static uint32_t RT0[256]; +static uint32_t RT1[256]; +static uint32_t RT2[256]; +static uint32_t RT3[256]; + +/* + * Round constants + */ +static uint32_t RCON[10]; + +/* + * Tables generation code + */ +#define ROTL8(x) ( ( x << 8 ) & 0xFFFFFFFF ) | ( x >> 24 ) +#define XTIME(x) ( ( x << 1 ) ^ ( ( x & 0x80 ) ? 0x1B : 0x00 ) ) +#define MUL(x,y) ( ( x && y ) ? pow[(log[x]+log[y]) % 255] : 0 ) + +static int aes_init_done = 0; + +static void aes_gen_tables( void ) +{ + int i, x, y, z; + int pow[256]; + int log[256]; + + /* + * compute pow and log tables over GF(2^8) + */ + for( i = 0, x = 1; i < 256; i++ ) + { + pow[i] = x; + log[x] = i; + x = ( x ^ XTIME( x ) ) & 0xFF; + } + + /* + * calculate the round constants + */ + for( i = 0, x = 1; i < 10; i++ ) + { + RCON[i] = (uint32_t) x; + x = XTIME( x ) & 0xFF; + } + + /* + * generate the forward and reverse S-boxes + */ + FSb[0x00] = 0x63; + RSb[0x63] = 0x00; + + for( i = 1; i < 256; i++ ) + { + x = pow[255 - log[i]]; + + y = x; y = ( ( y << 1 ) | ( y >> 7 ) ) & 0xFF; + x ^= y; y = ( ( y << 1 ) | ( y >> 7 ) ) & 0xFF; + x ^= y; y = ( ( y << 1 ) | ( y >> 7 ) ) & 0xFF; + x ^= y; y = ( ( y << 1 ) | ( y >> 7 ) ) & 0xFF; + x ^= y ^ 0x63; + + FSb[i] = (unsigned char) x; + RSb[x] = (unsigned char) i; + } + + /* + * generate the forward and reverse tables + */ + for( i = 0; i < 256; i++ ) + { + x = FSb[i]; + y = XTIME( x ) & 0xFF; + z = ( y ^ x ) & 0xFF; + + FT0[i] = ( (uint32_t) y ) ^ + ( (uint32_t) x << 8 ) ^ + ( (uint32_t) x << 16 ) ^ + ( (uint32_t) z << 24 ); + + FT1[i] = ROTL8( FT0[i] ); + FT2[i] = ROTL8( FT1[i] ); + FT3[i] = ROTL8( FT2[i] ); + + x = RSb[i]; + + RT0[i] = ( (uint32_t) MUL( 0x0E, x ) ) ^ + ( (uint32_t) MUL( 0x09, x ) << 8 ) ^ + ( (uint32_t) MUL( 0x0D, x ) << 16 ) ^ + ( (uint32_t) MUL( 0x0B, x ) << 24 ); + + RT1[i] = ROTL8( RT0[i] ); + RT2[i] = ROTL8( RT1[i] ); + RT3[i] = ROTL8( RT2[i] ); + } +} + +#endif /* POLARSSL_AES_ROM_TABLES */ + +void aes_init( aes_context *ctx ) +{ + memset( ctx, 0, sizeof( aes_context ) ); +} + +void aes_free( aes_context *ctx ) +{ + if( ctx == NULL ) + return; + + polarssl_zeroize( ctx, sizeof( aes_context ) ); +} + +/* + * AES key schedule (encryption) + */ +int aes_setkey_enc( aes_context *ctx, const unsigned char *key, + unsigned int keysize ) +{ + unsigned int i; + uint32_t *RK; + +#if !defined(POLARSSL_AES_ROM_TABLES) + if( aes_init_done == 0 ) + { + aes_gen_tables(); + aes_init_done = 1; + + } +#endif + + switch( keysize ) + { + case 128: ctx->nr = 10; break; + case 192: ctx->nr = 12; break; + case 256: ctx->nr = 14; break; + default : return( POLARSSL_ERR_AES_INVALID_KEY_LENGTH ); + } + +#if defined(POLARSSL_PADLOCK_C) && defined(PADLOCK_ALIGN16) + if( aes_padlock_ace == -1 ) + aes_padlock_ace = padlock_supports( PADLOCK_ACE ); + + if( aes_padlock_ace ) + ctx->rk = RK = PADLOCK_ALIGN16( ctx->buf ); + else +#endif + ctx->rk = RK = ctx->buf; + +#if defined(POLARSSL_AESNI_C) && defined(POLARSSL_HAVE_X86_64) + if( aesni_supports( POLARSSL_AESNI_AES ) ) + return( aesni_setkey_enc( (unsigned char *) ctx->rk, key, keysize ) ); +#endif + + for( i = 0; i < ( keysize >> 5 ); i++ ) + { + GET_UINT32_LE( RK[i], key, i << 2 ); + } + + switch( ctx->nr ) + { + case 10: + + for( i = 0; i < 10; i++, RK += 4 ) + { + RK[4] = RK[0] ^ RCON[i] ^ + ( (uint32_t) FSb[ ( RK[3] >> 8 ) & 0xFF ] ) ^ + ( (uint32_t) FSb[ ( RK[3] >> 16 ) & 0xFF ] << 8 ) ^ + ( (uint32_t) FSb[ ( RK[3] >> 24 ) & 0xFF ] << 16 ) ^ + ( (uint32_t) FSb[ ( RK[3] ) & 0xFF ] << 24 ); + + RK[5] = RK[1] ^ RK[4]; + RK[6] = RK[2] ^ RK[5]; + RK[7] = RK[3] ^ RK[6]; + } + break; + + case 12: + + for( i = 0; i < 8; i++, RK += 6 ) + { + RK[6] = RK[0] ^ RCON[i] ^ + ( (uint32_t) FSb[ ( RK[5] >> 8 ) & 0xFF ] ) ^ + ( (uint32_t) FSb[ ( RK[5] >> 16 ) & 0xFF ] << 8 ) ^ + ( (uint32_t) FSb[ ( RK[5] >> 24 ) & 0xFF ] << 16 ) ^ + ( (uint32_t) FSb[ ( RK[5] ) & 0xFF ] << 24 ); + + RK[7] = RK[1] ^ RK[6]; + RK[8] = RK[2] ^ RK[7]; + RK[9] = RK[3] ^ RK[8]; + RK[10] = RK[4] ^ RK[9]; + RK[11] = RK[5] ^ RK[10]; + } + break; + + case 14: + + for( i = 0; i < 7; i++, RK += 8 ) + { + RK[8] = RK[0] ^ RCON[i] ^ + ( (uint32_t) FSb[ ( RK[7] >> 8 ) & 0xFF ] ) ^ + ( (uint32_t) FSb[ ( RK[7] >> 16 ) & 0xFF ] << 8 ) ^ + ( (uint32_t) FSb[ ( RK[7] >> 24 ) & 0xFF ] << 16 ) ^ + ( (uint32_t) FSb[ ( RK[7] ) & 0xFF ] << 24 ); + + RK[9] = RK[1] ^ RK[8]; + RK[10] = RK[2] ^ RK[9]; + RK[11] = RK[3] ^ RK[10]; + + RK[12] = RK[4] ^ + ( (uint32_t) FSb[ ( RK[11] ) & 0xFF ] ) ^ + ( (uint32_t) FSb[ ( RK[11] >> 8 ) & 0xFF ] << 8 ) ^ + ( (uint32_t) FSb[ ( RK[11] >> 16 ) & 0xFF ] << 16 ) ^ + ( (uint32_t) FSb[ ( RK[11] >> 24 ) & 0xFF ] << 24 ); + + RK[13] = RK[5] ^ RK[12]; + RK[14] = RK[6] ^ RK[13]; + RK[15] = RK[7] ^ RK[14]; + } + break; + } + + return( 0 ); +} + +/* + * AES key schedule (decryption) + */ +int aes_setkey_dec( aes_context *ctx, const unsigned char *key, + unsigned int keysize ) +{ + int i, j, ret; + aes_context cty; + uint32_t *RK; + uint32_t *SK; + + aes_init( &cty ); + +#if defined(POLARSSL_PADLOCK_C) && defined(PADLOCK_ALIGN16) + if( aes_padlock_ace == -1 ) + aes_padlock_ace = padlock_supports( PADLOCK_ACE ); + + if( aes_padlock_ace ) + ctx->rk = RK = PADLOCK_ALIGN16( ctx->buf ); + else +#endif + ctx->rk = RK = ctx->buf; + + /* Also checks keysize */ + if( ( ret = aes_setkey_enc( &cty, key, keysize ) ) != 0 ) + goto exit; + + ctx->nr = cty.nr; + +#if defined(POLARSSL_AESNI_C) && defined(POLARSSL_HAVE_X86_64) + if( aesni_supports( POLARSSL_AESNI_AES ) ) + { + aesni_inverse_key( (unsigned char *) ctx->rk, + (const unsigned char *) cty.rk, ctx->nr ); + goto exit; + } +#endif + + SK = cty.rk + cty.nr * 4; + + *RK++ = *SK++; + *RK++ = *SK++; + *RK++ = *SK++; + *RK++ = *SK++; + + for( i = ctx->nr - 1, SK -= 8; i > 0; i--, SK -= 8 ) + { + for( j = 0; j < 4; j++, SK++ ) + { + *RK++ = RT0[ FSb[ ( *SK ) & 0xFF ] ] ^ + RT1[ FSb[ ( *SK >> 8 ) & 0xFF ] ] ^ + RT2[ FSb[ ( *SK >> 16 ) & 0xFF ] ] ^ + RT3[ FSb[ ( *SK >> 24 ) & 0xFF ] ]; + } + } + + *RK++ = *SK++; + *RK++ = *SK++; + *RK++ = *SK++; + *RK++ = *SK++; + +exit: + aes_free( &cty ); + + return( ret ); +} + +#define AES_FROUND(X0,X1,X2,X3,Y0,Y1,Y2,Y3) \ +{ \ + X0 = *RK++ ^ FT0[ ( Y0 ) & 0xFF ] ^ \ + FT1[ ( Y1 >> 8 ) & 0xFF ] ^ \ + FT2[ ( Y2 >> 16 ) & 0xFF ] ^ \ + FT3[ ( Y3 >> 24 ) & 0xFF ]; \ + \ + X1 = *RK++ ^ FT0[ ( Y1 ) & 0xFF ] ^ \ + FT1[ ( Y2 >> 8 ) & 0xFF ] ^ \ + FT2[ ( Y3 >> 16 ) & 0xFF ] ^ \ + FT3[ ( Y0 >> 24 ) & 0xFF ]; \ + \ + X2 = *RK++ ^ FT0[ ( Y2 ) & 0xFF ] ^ \ + FT1[ ( Y3 >> 8 ) & 0xFF ] ^ \ + FT2[ ( Y0 >> 16 ) & 0xFF ] ^ \ + FT3[ ( Y1 >> 24 ) & 0xFF ]; \ + \ + X3 = *RK++ ^ FT0[ ( Y3 ) & 0xFF ] ^ \ + FT1[ ( Y0 >> 8 ) & 0xFF ] ^ \ + FT2[ ( Y1 >> 16 ) & 0xFF ] ^ \ + FT3[ ( Y2 >> 24 ) & 0xFF ]; \ +} + +#define AES_RROUND(X0,X1,X2,X3,Y0,Y1,Y2,Y3) \ +{ \ + X0 = *RK++ ^ RT0[ ( Y0 ) & 0xFF ] ^ \ + RT1[ ( Y3 >> 8 ) & 0xFF ] ^ \ + RT2[ ( Y2 >> 16 ) & 0xFF ] ^ \ + RT3[ ( Y1 >> 24 ) & 0xFF ]; \ + \ + X1 = *RK++ ^ RT0[ ( Y1 ) & 0xFF ] ^ \ + RT1[ ( Y0 >> 8 ) & 0xFF ] ^ \ + RT2[ ( Y3 >> 16 ) & 0xFF ] ^ \ + RT3[ ( Y2 >> 24 ) & 0xFF ]; \ + \ + X2 = *RK++ ^ RT0[ ( Y2 ) & 0xFF ] ^ \ + RT1[ ( Y1 >> 8 ) & 0xFF ] ^ \ + RT2[ ( Y0 >> 16 ) & 0xFF ] ^ \ + RT3[ ( Y3 >> 24 ) & 0xFF ]; \ + \ + X3 = *RK++ ^ RT0[ ( Y3 ) & 0xFF ] ^ \ + RT1[ ( Y2 >> 8 ) & 0xFF ] ^ \ + RT2[ ( Y1 >> 16 ) & 0xFF ] ^ \ + RT3[ ( Y0 >> 24 ) & 0xFF ]; \ +} + +/* + * AES-ECB block encryption/decryption + */ +int aes_crypt_ecb( aes_context *ctx, + int mode, + const unsigned char input[16], + unsigned char output[16] ) +{ + int i; + uint32_t *RK, X0, X1, X2, X3, Y0, Y1, Y2, Y3; + +#if defined(POLARSSL_AESNI_C) && defined(POLARSSL_HAVE_X86_64) + if( aesni_supports( POLARSSL_AESNI_AES ) ) + return( aesni_crypt_ecb( ctx, mode, input, output ) ); +#endif + +#if defined(POLARSSL_PADLOCK_C) && defined(POLARSSL_HAVE_X86) + if( aes_padlock_ace ) + { + if( padlock_xcryptecb( ctx, mode, input, output ) == 0 ) + return( 0 ); + + // If padlock data misaligned, we just fall back to + // unaccelerated mode + // + } +#endif + + RK = ctx->rk; + + GET_UINT32_LE( X0, input, 0 ); X0 ^= *RK++; + GET_UINT32_LE( X1, input, 4 ); X1 ^= *RK++; + GET_UINT32_LE( X2, input, 8 ); X2 ^= *RK++; + GET_UINT32_LE( X3, input, 12 ); X3 ^= *RK++; + + if( mode == AES_DECRYPT ) + { + for( i = ( ctx->nr >> 1 ) - 1; i > 0; i-- ) + { + AES_RROUND( Y0, Y1, Y2, Y3, X0, X1, X2, X3 ); + AES_RROUND( X0, X1, X2, X3, Y0, Y1, Y2, Y3 ); + } + + AES_RROUND( Y0, Y1, Y2, Y3, X0, X1, X2, X3 ); + + X0 = *RK++ ^ \ + ( (uint32_t) RSb[ ( Y0 ) & 0xFF ] ) ^ + ( (uint32_t) RSb[ ( Y3 >> 8 ) & 0xFF ] << 8 ) ^ + ( (uint32_t) RSb[ ( Y2 >> 16 ) & 0xFF ] << 16 ) ^ + ( (uint32_t) RSb[ ( Y1 >> 24 ) & 0xFF ] << 24 ); + + X1 = *RK++ ^ \ + ( (uint32_t) RSb[ ( Y1 ) & 0xFF ] ) ^ + ( (uint32_t) RSb[ ( Y0 >> 8 ) & 0xFF ] << 8 ) ^ + ( (uint32_t) RSb[ ( Y3 >> 16 ) & 0xFF ] << 16 ) ^ + ( (uint32_t) RSb[ ( Y2 >> 24 ) & 0xFF ] << 24 ); + + X2 = *RK++ ^ \ + ( (uint32_t) RSb[ ( Y2 ) & 0xFF ] ) ^ + ( (uint32_t) RSb[ ( Y1 >> 8 ) & 0xFF ] << 8 ) ^ + ( (uint32_t) RSb[ ( Y0 >> 16 ) & 0xFF ] << 16 ) ^ + ( (uint32_t) RSb[ ( Y3 >> 24 ) & 0xFF ] << 24 ); + + X3 = *RK++ ^ \ + ( (uint32_t) RSb[ ( Y3 ) & 0xFF ] ) ^ + ( (uint32_t) RSb[ ( Y2 >> 8 ) & 0xFF ] << 8 ) ^ + ( (uint32_t) RSb[ ( Y1 >> 16 ) & 0xFF ] << 16 ) ^ + ( (uint32_t) RSb[ ( Y0 >> 24 ) & 0xFF ] << 24 ); + } + else /* AES_ENCRYPT */ + { + for( i = ( ctx->nr >> 1 ) - 1; i > 0; i-- ) + { + AES_FROUND( Y0, Y1, Y2, Y3, X0, X1, X2, X3 ); + AES_FROUND( X0, X1, X2, X3, Y0, Y1, Y2, Y3 ); + } + + AES_FROUND( Y0, Y1, Y2, Y3, X0, X1, X2, X3 ); + + X0 = *RK++ ^ \ + ( (uint32_t) FSb[ ( Y0 ) & 0xFF ] ) ^ + ( (uint32_t) FSb[ ( Y1 >> 8 ) & 0xFF ] << 8 ) ^ + ( (uint32_t) FSb[ ( Y2 >> 16 ) & 0xFF ] << 16 ) ^ + ( (uint32_t) FSb[ ( Y3 >> 24 ) & 0xFF ] << 24 ); + + X1 = *RK++ ^ \ + ( (uint32_t) FSb[ ( Y1 ) & 0xFF ] ) ^ + ( (uint32_t) FSb[ ( Y2 >> 8 ) & 0xFF ] << 8 ) ^ + ( (uint32_t) FSb[ ( Y3 >> 16 ) & 0xFF ] << 16 ) ^ + ( (uint32_t) FSb[ ( Y0 >> 24 ) & 0xFF ] << 24 ); + + X2 = *RK++ ^ \ + ( (uint32_t) FSb[ ( Y2 ) & 0xFF ] ) ^ + ( (uint32_t) FSb[ ( Y3 >> 8 ) & 0xFF ] << 8 ) ^ + ( (uint32_t) FSb[ ( Y0 >> 16 ) & 0xFF ] << 16 ) ^ + ( (uint32_t) FSb[ ( Y1 >> 24 ) & 0xFF ] << 24 ); + + X3 = *RK++ ^ \ + ( (uint32_t) FSb[ ( Y3 ) & 0xFF ] ) ^ + ( (uint32_t) FSb[ ( Y0 >> 8 ) & 0xFF ] << 8 ) ^ + ( (uint32_t) FSb[ ( Y1 >> 16 ) & 0xFF ] << 16 ) ^ + ( (uint32_t) FSb[ ( Y2 >> 24 ) & 0xFF ] << 24 ); + } + + PUT_UINT32_LE( X0, output, 0 ); + PUT_UINT32_LE( X1, output, 4 ); + PUT_UINT32_LE( X2, output, 8 ); + PUT_UINT32_LE( X3, output, 12 ); + + return( 0 ); +} + +#if defined(POLARSSL_CIPHER_MODE_CBC) +/* + * AES-CBC buffer encryption/decryption + */ +int aes_crypt_cbc( aes_context *ctx, + int mode, + size_t length, + unsigned char iv[16], + const unsigned char *input, + unsigned char *output ) +{ + int i; + unsigned char temp[16]; + + if( length % 16 ) + return( POLARSSL_ERR_AES_INVALID_INPUT_LENGTH ); + +#if defined(POLARSSL_PADLOCK_C) && defined(POLARSSL_HAVE_X86) + if( aes_padlock_ace ) + { + if( padlock_xcryptcbc( ctx, mode, length, iv, input, output ) == 0 ) + return( 0 ); + + // If padlock data misaligned, we just fall back to + // unaccelerated mode + // + } +#endif + + if( mode == AES_DECRYPT ) + { + while( length > 0 ) + { + memcpy( temp, input, 16 ); + aes_crypt_ecb( ctx, mode, input, output ); + + for( i = 0; i < 16; i++ ) + output[i] = (unsigned char)( output[i] ^ iv[i] ); + + memcpy( iv, temp, 16 ); + + input += 16; + output += 16; + length -= 16; + } + } + else + { + while( length > 0 ) + { + for( i = 0; i < 16; i++ ) + output[i] = (unsigned char)( input[i] ^ iv[i] ); + + aes_crypt_ecb( ctx, mode, output, output ); + memcpy( iv, output, 16 ); + + input += 16; + output += 16; + length -= 16; + } + } + + return( 0 ); +} +#endif /* POLARSSL_CIPHER_MODE_CBC */ + +#if defined(POLARSSL_CIPHER_MODE_CFB) +/* + * AES-CFB128 buffer encryption/decryption + */ +int aes_crypt_cfb128( aes_context *ctx, + int mode, + size_t length, + size_t *iv_off, + unsigned char iv[16], + const unsigned char *input, + unsigned char *output ) +{ + int c; + size_t n = *iv_off; + + if( mode == AES_DECRYPT ) + { + while( length-- ) + { + if( n == 0 ) + aes_crypt_ecb( ctx, AES_ENCRYPT, iv, iv ); + + c = *input++; + *output++ = (unsigned char)( c ^ iv[n] ); + iv[n] = (unsigned char) c; + + n = ( n + 1 ) & 0x0F; + } + } + else + { + while( length-- ) + { + if( n == 0 ) + aes_crypt_ecb( ctx, AES_ENCRYPT, iv, iv ); + + iv[n] = *output++ = (unsigned char)( iv[n] ^ *input++ ); + + n = ( n + 1 ) & 0x0F; + } + } + + *iv_off = n; + + return( 0 ); +} + +/* + * AES-CFB8 buffer encryption/decryption + */ +#include +int aes_crypt_cfb8( aes_context *ctx, + int mode, + size_t length, + unsigned char iv[16], + const unsigned char *input, + unsigned char *output ) +{ + unsigned char c; + unsigned char ov[17]; + + while( length-- ) + { + memcpy( ov, iv, 16 ); + aes_crypt_ecb( ctx, AES_ENCRYPT, iv, iv ); + + if( mode == AES_DECRYPT ) + ov[16] = *input; + + c = *output++ = (unsigned char)( iv[0] ^ *input++ ); + + if( mode == AES_ENCRYPT ) + ov[16] = c; + + memcpy( iv, ov + 1, 16 ); + } + + return( 0 ); +} +#endif /*POLARSSL_CIPHER_MODE_CFB */ + +#if defined(POLARSSL_CIPHER_MODE_CTR) +/* + * AES-CTR buffer encryption/decryption + */ +int aes_crypt_ctr( aes_context *ctx, + size_t length, + size_t *nc_off, + unsigned char nonce_counter[16], + unsigned char stream_block[16], + const unsigned char *input, + unsigned char *output ) +{ + int c, i; + size_t n = *nc_off; + + while( length-- ) + { + if( n == 0 ) { + aes_crypt_ecb( ctx, AES_ENCRYPT, nonce_counter, stream_block ); + + for( i = 16; i > 0; i-- ) + if( ++nonce_counter[i - 1] != 0 ) + break; + } + c = *input++; + *output++ = (unsigned char)( c ^ stream_block[n] ); + + n = ( n + 1 ) & 0x0F; + } + + *nc_off = n; + + return( 0 ); +} +#endif /* POLARSSL_CIPHER_MODE_CTR */ + +#endif /* !POLARSSL_AES_ALT */ + +#if defined(POLARSSL_SELF_TEST) + +#include + +/* + * AES test vectors from: + * + * http://csrc.nist.gov/archive/aes/rijndael/rijndael-vals.zip + */ +static const unsigned char aes_test_ecb_dec[3][16] = +{ + { 0x44, 0x41, 0x6A, 0xC2, 0xD1, 0xF5, 0x3C, 0x58, + 0x33, 0x03, 0x91, 0x7E, 0x6B, 0xE9, 0xEB, 0xE0 }, + { 0x48, 0xE3, 0x1E, 0x9E, 0x25, 0x67, 0x18, 0xF2, + 0x92, 0x29, 0x31, 0x9C, 0x19, 0xF1, 0x5B, 0xA4 }, + { 0x05, 0x8C, 0xCF, 0xFD, 0xBB, 0xCB, 0x38, 0x2D, + 0x1F, 0x6F, 0x56, 0x58, 0x5D, 0x8A, 0x4A, 0xDE } +}; + +static const unsigned char aes_test_ecb_enc[3][16] = +{ + { 0xC3, 0x4C, 0x05, 0x2C, 0xC0, 0xDA, 0x8D, 0x73, + 0x45, 0x1A, 0xFE, 0x5F, 0x03, 0xBE, 0x29, 0x7F }, + { 0xF3, 0xF6, 0x75, 0x2A, 0xE8, 0xD7, 0x83, 0x11, + 0x38, 0xF0, 0x41, 0x56, 0x06, 0x31, 0xB1, 0x14 }, + { 0x8B, 0x79, 0xEE, 0xCC, 0x93, 0xA0, 0xEE, 0x5D, + 0xFF, 0x30, 0xB4, 0xEA, 0x21, 0x63, 0x6D, 0xA4 } +}; + +#if defined(POLARSSL_CIPHER_MODE_CBC) +static const unsigned char aes_test_cbc_dec[3][16] = +{ + { 0xFA, 0xCA, 0x37, 0xE0, 0xB0, 0xC8, 0x53, 0x73, + 0xDF, 0x70, 0x6E, 0x73, 0xF7, 0xC9, 0xAF, 0x86 }, + { 0x5D, 0xF6, 0x78, 0xDD, 0x17, 0xBA, 0x4E, 0x75, + 0xB6, 0x17, 0x68, 0xC6, 0xAD, 0xEF, 0x7C, 0x7B }, + { 0x48, 0x04, 0xE1, 0x81, 0x8F, 0xE6, 0x29, 0x75, + 0x19, 0xA3, 0xE8, 0x8C, 0x57, 0x31, 0x04, 0x13 } +}; + +static const unsigned char aes_test_cbc_enc[3][16] = +{ + { 0x8A, 0x05, 0xFC, 0x5E, 0x09, 0x5A, 0xF4, 0x84, + 0x8A, 0x08, 0xD3, 0x28, 0xD3, 0x68, 0x8E, 0x3D }, + { 0x7B, 0xD9, 0x66, 0xD5, 0x3A, 0xD8, 0xC1, 0xBB, + 0x85, 0xD2, 0xAD, 0xFA, 0xE8, 0x7B, 0xB1, 0x04 }, + { 0xFE, 0x3C, 0x53, 0x65, 0x3E, 0x2F, 0x45, 0xB5, + 0x6F, 0xCD, 0x88, 0xB2, 0xCC, 0x89, 0x8F, 0xF0 } +}; +#endif /* POLARSSL_CIPHER_MODE_CBC */ + +#if defined(POLARSSL_CIPHER_MODE_CFB) +/* + * AES-CFB128 test vectors from: + * + * http://csrc.nist.gov/publications/nistpubs/800-38a/sp800-38a.pdf + */ +static const unsigned char aes_test_cfb128_key[3][32] = +{ + { 0x2B, 0x7E, 0x15, 0x16, 0x28, 0xAE, 0xD2, 0xA6, + 0xAB, 0xF7, 0x15, 0x88, 0x09, 0xCF, 0x4F, 0x3C }, + { 0x8E, 0x73, 0xB0, 0xF7, 0xDA, 0x0E, 0x64, 0x52, + 0xC8, 0x10, 0xF3, 0x2B, 0x80, 0x90, 0x79, 0xE5, + 0x62, 0xF8, 0xEA, 0xD2, 0x52, 0x2C, 0x6B, 0x7B }, + { 0x60, 0x3D, 0xEB, 0x10, 0x15, 0xCA, 0x71, 0xBE, + 0x2B, 0x73, 0xAE, 0xF0, 0x85, 0x7D, 0x77, 0x81, + 0x1F, 0x35, 0x2C, 0x07, 0x3B, 0x61, 0x08, 0xD7, + 0x2D, 0x98, 0x10, 0xA3, 0x09, 0x14, 0xDF, 0xF4 } +}; + +static const unsigned char aes_test_cfb128_iv[16] = +{ + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F +}; + +static const unsigned char aes_test_cfb128_pt[64] = +{ + 0x6B, 0xC1, 0xBE, 0xE2, 0x2E, 0x40, 0x9F, 0x96, + 0xE9, 0x3D, 0x7E, 0x11, 0x73, 0x93, 0x17, 0x2A, + 0xAE, 0x2D, 0x8A, 0x57, 0x1E, 0x03, 0xAC, 0x9C, + 0x9E, 0xB7, 0x6F, 0xAC, 0x45, 0xAF, 0x8E, 0x51, + 0x30, 0xC8, 0x1C, 0x46, 0xA3, 0x5C, 0xE4, 0x11, + 0xE5, 0xFB, 0xC1, 0x19, 0x1A, 0x0A, 0x52, 0xEF, + 0xF6, 0x9F, 0x24, 0x45, 0xDF, 0x4F, 0x9B, 0x17, + 0xAD, 0x2B, 0x41, 0x7B, 0xE6, 0x6C, 0x37, 0x10 +}; + +static const unsigned char aes_test_cfb128_ct[3][64] = +{ + { 0x3B, 0x3F, 0xD9, 0x2E, 0xB7, 0x2D, 0xAD, 0x20, + 0x33, 0x34, 0x49, 0xF8, 0xE8, 0x3C, 0xFB, 0x4A, + 0xC8, 0xA6, 0x45, 0x37, 0xA0, 0xB3, 0xA9, 0x3F, + 0xCD, 0xE3, 0xCD, 0xAD, 0x9F, 0x1C, 0xE5, 0x8B, + 0x26, 0x75, 0x1F, 0x67, 0xA3, 0xCB, 0xB1, 0x40, + 0xB1, 0x80, 0x8C, 0xF1, 0x87, 0xA4, 0xF4, 0xDF, + 0xC0, 0x4B, 0x05, 0x35, 0x7C, 0x5D, 0x1C, 0x0E, + 0xEA, 0xC4, 0xC6, 0x6F, 0x9F, 0xF7, 0xF2, 0xE6 }, + { 0xCD, 0xC8, 0x0D, 0x6F, 0xDD, 0xF1, 0x8C, 0xAB, + 0x34, 0xC2, 0x59, 0x09, 0xC9, 0x9A, 0x41, 0x74, + 0x67, 0xCE, 0x7F, 0x7F, 0x81, 0x17, 0x36, 0x21, + 0x96, 0x1A, 0x2B, 0x70, 0x17, 0x1D, 0x3D, 0x7A, + 0x2E, 0x1E, 0x8A, 0x1D, 0xD5, 0x9B, 0x88, 0xB1, + 0xC8, 0xE6, 0x0F, 0xED, 0x1E, 0xFA, 0xC4, 0xC9, + 0xC0, 0x5F, 0x9F, 0x9C, 0xA9, 0x83, 0x4F, 0xA0, + 0x42, 0xAE, 0x8F, 0xBA, 0x58, 0x4B, 0x09, 0xFF }, + { 0xDC, 0x7E, 0x84, 0xBF, 0xDA, 0x79, 0x16, 0x4B, + 0x7E, 0xCD, 0x84, 0x86, 0x98, 0x5D, 0x38, 0x60, + 0x39, 0xFF, 0xED, 0x14, 0x3B, 0x28, 0xB1, 0xC8, + 0x32, 0x11, 0x3C, 0x63, 0x31, 0xE5, 0x40, 0x7B, + 0xDF, 0x10, 0x13, 0x24, 0x15, 0xE5, 0x4B, 0x92, + 0xA1, 0x3E, 0xD0, 0xA8, 0x26, 0x7A, 0xE2, 0xF9, + 0x75, 0xA3, 0x85, 0x74, 0x1A, 0xB9, 0xCE, 0xF8, + 0x20, 0x31, 0x62, 0x3D, 0x55, 0xB1, 0xE4, 0x71 } +}; +#endif /* POLARSSL_CIPHER_MODE_CFB */ + +#if defined(POLARSSL_CIPHER_MODE_CTR) +/* + * AES-CTR test vectors from: + * + * http://www.faqs.org/rfcs/rfc3686.html + */ + +static const unsigned char aes_test_ctr_key[3][16] = +{ + { 0xAE, 0x68, 0x52, 0xF8, 0x12, 0x10, 0x67, 0xCC, + 0x4B, 0xF7, 0xA5, 0x76, 0x55, 0x77, 0xF3, 0x9E }, + { 0x7E, 0x24, 0x06, 0x78, 0x17, 0xFA, 0xE0, 0xD7, + 0x43, 0xD6, 0xCE, 0x1F, 0x32, 0x53, 0x91, 0x63 }, + { 0x76, 0x91, 0xBE, 0x03, 0x5E, 0x50, 0x20, 0xA8, + 0xAC, 0x6E, 0x61, 0x85, 0x29, 0xF9, 0xA0, 0xDC } +}; + +static const unsigned char aes_test_ctr_nonce_counter[3][16] = +{ + { 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 }, + { 0x00, 0x6C, 0xB6, 0xDB, 0xC0, 0x54, 0x3B, 0x59, + 0xDA, 0x48, 0xD9, 0x0B, 0x00, 0x00, 0x00, 0x01 }, + { 0x00, 0xE0, 0x01, 0x7B, 0x27, 0x77, 0x7F, 0x3F, + 0x4A, 0x17, 0x86, 0xF0, 0x00, 0x00, 0x00, 0x01 } +}; + +static const unsigned char aes_test_ctr_pt[3][48] = +{ + { 0x53, 0x69, 0x6E, 0x67, 0x6C, 0x65, 0x20, 0x62, + 0x6C, 0x6F, 0x63, 0x6B, 0x20, 0x6D, 0x73, 0x67 }, + + { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, + 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F }, + + { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, + 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, + 0x20, 0x21, 0x22, 0x23 } +}; + +static const unsigned char aes_test_ctr_ct[3][48] = +{ + { 0xE4, 0x09, 0x5D, 0x4F, 0xB7, 0xA7, 0xB3, 0x79, + 0x2D, 0x61, 0x75, 0xA3, 0x26, 0x13, 0x11, 0xB8 }, + { 0x51, 0x04, 0xA1, 0x06, 0x16, 0x8A, 0x72, 0xD9, + 0x79, 0x0D, 0x41, 0xEE, 0x8E, 0xDA, 0xD3, 0x88, + 0xEB, 0x2E, 0x1E, 0xFC, 0x46, 0xDA, 0x57, 0xC8, + 0xFC, 0xE6, 0x30, 0xDF, 0x91, 0x41, 0xBE, 0x28 }, + { 0xC1, 0xCF, 0x48, 0xA8, 0x9F, 0x2F, 0xFD, 0xD9, + 0xCF, 0x46, 0x52, 0xE9, 0xEF, 0xDB, 0x72, 0xD7, + 0x45, 0x40, 0xA4, 0x2B, 0xDE, 0x6D, 0x78, 0x36, + 0xD5, 0x9A, 0x5C, 0xEA, 0xAE, 0xF3, 0x10, 0x53, + 0x25, 0xB2, 0x07, 0x2F } +}; + +static const int aes_test_ctr_len[3] = + { 16, 32, 36 }; +#endif /* POLARSSL_CIPHER_MODE_CTR */ + +/* + * Checkup routine + */ +int aes_self_test( int verbose ) +{ + int ret = 0, i, j, u, v; + unsigned char key[32]; + unsigned char buf[64]; + unsigned char iv[16]; +#if defined(POLARSSL_CIPHER_MODE_CBC) + unsigned char prv[16]; +#endif +#if defined(POLARSSL_CIPHER_MODE_CTR) || defined(POLARSSL_CIPHER_MODE_CFB) + size_t offset; +#endif +#if defined(POLARSSL_CIPHER_MODE_CTR) + int len; + unsigned char nonce_counter[16]; + unsigned char stream_block[16]; +#endif + aes_context ctx; + + memset( key, 0, 32 ); + aes_init( &ctx ); + + /* + * ECB mode + */ + for( i = 0; i < 6; i++ ) + { + u = i >> 1; + v = i & 1; + + if( verbose != 0 ) + polarssl_printf( " AES-ECB-%3d (%s): ", 128 + u * 64, + ( v == AES_DECRYPT ) ? "dec" : "enc" ); + + memset( buf, 0, 16 ); + + if( v == AES_DECRYPT ) + { + aes_setkey_dec( &ctx, key, 128 + u * 64 ); + + for( j = 0; j < 10000; j++ ) + aes_crypt_ecb( &ctx, v, buf, buf ); + + if( memcmp( buf, aes_test_ecb_dec[u], 16 ) != 0 ) + { + if( verbose != 0 ) + polarssl_printf( "failed\n" ); + + ret = 1; + goto exit; + } + } + else + { + aes_setkey_enc( &ctx, key, 128 + u * 64 ); + + for( j = 0; j < 10000; j++ ) + aes_crypt_ecb( &ctx, v, buf, buf ); + + if( memcmp( buf, aes_test_ecb_enc[u], 16 ) != 0 ) + { + if( verbose != 0 ) + polarssl_printf( "failed\n" ); + + ret = 1; + goto exit; + } + } + + if( verbose != 0 ) + polarssl_printf( "passed\n" ); + } + + if( verbose != 0 ) + polarssl_printf( "\n" ); + +#if defined(POLARSSL_CIPHER_MODE_CBC) + /* + * CBC mode + */ + for( i = 0; i < 6; i++ ) + { + u = i >> 1; + v = i & 1; + + if( verbose != 0 ) + polarssl_printf( " AES-CBC-%3d (%s): ", 128 + u * 64, + ( v == AES_DECRYPT ) ? "dec" : "enc" ); + + memset( iv , 0, 16 ); + memset( prv, 0, 16 ); + memset( buf, 0, 16 ); + + if( v == AES_DECRYPT ) + { + aes_setkey_dec( &ctx, key, 128 + u * 64 ); + + for( j = 0; j < 10000; j++ ) + aes_crypt_cbc( &ctx, v, 16, iv, buf, buf ); + + if( memcmp( buf, aes_test_cbc_dec[u], 16 ) != 0 ) + { + if( verbose != 0 ) + polarssl_printf( "failed\n" ); + + ret = 1; + goto exit; + } + } + else + { + aes_setkey_enc( &ctx, key, 128 + u * 64 ); + + for( j = 0; j < 10000; j++ ) + { + unsigned char tmp[16]; + + aes_crypt_cbc( &ctx, v, 16, iv, buf, buf ); + + memcpy( tmp, prv, 16 ); + memcpy( prv, buf, 16 ); + memcpy( buf, tmp, 16 ); + } + + if( memcmp( prv, aes_test_cbc_enc[u], 16 ) != 0 ) + { + if( verbose != 0 ) + polarssl_printf( "failed\n" ); + + ret = 1; + goto exit; + } + } + + if( verbose != 0 ) + polarssl_printf( "passed\n" ); + } + + if( verbose != 0 ) + polarssl_printf( "\n" ); +#endif /* POLARSSL_CIPHER_MODE_CBC */ + +#if defined(POLARSSL_CIPHER_MODE_CFB) + /* + * CFB128 mode + */ + for( i = 0; i < 6; i++ ) + { + u = i >> 1; + v = i & 1; + + if( verbose != 0 ) + polarssl_printf( " AES-CFB128-%3d (%s): ", 128 + u * 64, + ( v == AES_DECRYPT ) ? "dec" : "enc" ); + + memcpy( iv, aes_test_cfb128_iv, 16 ); + memcpy( key, aes_test_cfb128_key[u], 16 + u * 8 ); + + offset = 0; + aes_setkey_enc( &ctx, key, 128 + u * 64 ); + + if( v == AES_DECRYPT ) + { + memcpy( buf, aes_test_cfb128_ct[u], 64 ); + aes_crypt_cfb128( &ctx, v, 64, &offset, iv, buf, buf ); + + if( memcmp( buf, aes_test_cfb128_pt, 64 ) != 0 ) + { + if( verbose != 0 ) + polarssl_printf( "failed\n" ); + + ret = 1; + goto exit; + } + } + else + { + memcpy( buf, aes_test_cfb128_pt, 64 ); + aes_crypt_cfb128( &ctx, v, 64, &offset, iv, buf, buf ); + + if( memcmp( buf, aes_test_cfb128_ct[u], 64 ) != 0 ) + { + if( verbose != 0 ) + polarssl_printf( "failed\n" ); + + ret = 1; + goto exit; + } + } + + if( verbose != 0 ) + polarssl_printf( "passed\n" ); + } + + if( verbose != 0 ) + polarssl_printf( "\n" ); +#endif /* POLARSSL_CIPHER_MODE_CFB */ + +#if defined(POLARSSL_CIPHER_MODE_CTR) + /* + * CTR mode + */ + for( i = 0; i < 6; i++ ) + { + u = i >> 1; + v = i & 1; + + if( verbose != 0 ) + polarssl_printf( " AES-CTR-128 (%s): ", + ( v == AES_DECRYPT ) ? "dec" : "enc" ); + + memcpy( nonce_counter, aes_test_ctr_nonce_counter[u], 16 ); + memcpy( key, aes_test_ctr_key[u], 16 ); + + offset = 0; + aes_setkey_enc( &ctx, key, 128 ); + + if( v == AES_DECRYPT ) + { + len = aes_test_ctr_len[u]; + memcpy( buf, aes_test_ctr_ct[u], len ); + + aes_crypt_ctr( &ctx, len, &offset, nonce_counter, stream_block, + buf, buf ); + + if( memcmp( buf, aes_test_ctr_pt[u], len ) != 0 ) + { + if( verbose != 0 ) + polarssl_printf( "failed\n" ); + + ret = 1; + goto exit; + } + } + else + { + len = aes_test_ctr_len[u]; + memcpy( buf, aes_test_ctr_pt[u], len ); + + aes_crypt_ctr( &ctx, len, &offset, nonce_counter, stream_block, + buf, buf ); + + if( memcmp( buf, aes_test_ctr_ct[u], len ) != 0 ) + { + if( verbose != 0 ) + polarssl_printf( "failed\n" ); + + ret = 1; + goto exit; + } + } + + if( verbose != 0 ) + polarssl_printf( "passed\n" ); + } + + if( verbose != 0 ) + polarssl_printf( "\n" ); +#endif /* POLARSSL_CIPHER_MODE_CTR */ + + ret = 0; + +exit: + aes_free( &ctx ); + + return( ret ); +} + +#endif /* POLARSSL_SELF_TEST */ + +#endif /* POLARSSL_AES_C */ diff --git a/client/aes.h b/client/aes.h new file mode 100644 index 00000000..946bd87d --- /dev/null +++ b/client/aes.h @@ -0,0 +1,257 @@ +/** + * \file aes.h + * + * \brief AES block cipher + * + * Copyright (C) 2006-2014, Brainspark B.V. + * + * This file is part of PolarSSL (http://www.polarssl.org) + * Lead Maintainer: Paul Bakker + * + * All rights reserved. + * + * This program 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. + * + * This program 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 02110-1301 USA. + */ +#ifndef POLARSSL_AES_H +#define POLARSSL_AES_H + +#if !defined(POLARSSL_CONFIG_FILE) +#include "polarssl_config.h" +#else +#include POLARSSL_CONFIG_FILE +#endif + +#include + +#if defined(_MSC_VER) && !defined(EFIX64) && !defined(EFI32) +#include +typedef UINT32 uint32_t; +#else +#include +#endif + +/* padlock.c and aesni.c rely on these values! */ +#define AES_ENCRYPT 1 +#define AES_DECRYPT 0 + +#define POLARSSL_ERR_AES_INVALID_KEY_LENGTH -0x0020 /**< Invalid key length. */ +#define POLARSSL_ERR_AES_INVALID_INPUT_LENGTH -0x0022 /**< Invalid data input length. */ + +#if !defined(POLARSSL_AES_ALT) +// Regular implementation +// + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \brief AES context structure + * + * \note buf is able to hold 32 extra bytes, which can be used: + * - for alignment purposes if VIA padlock is used, and/or + * - to simplify key expansion in the 256-bit case by + * generating an extra round key + */ +typedef struct +{ + int nr; /*!< number of rounds */ + uint32_t *rk; /*!< AES round keys */ + uint32_t buf[68]; /*!< unaligned data */ +} +aes_context; + +/** + * \brief Initialize AES context + * + * \param ctx AES context to be initialized + */ +void aes_init( aes_context *ctx ); + +/** + * \brief Clear AES context + * + * \param ctx AES context to be cleared + */ +void aes_free( aes_context *ctx ); + +/** + * \brief AES key schedule (encryption) + * + * \param ctx AES context to be initialized + * \param key encryption key + * \param keysize must be 128, 192 or 256 + * + * \return 0 if successful, or POLARSSL_ERR_AES_INVALID_KEY_LENGTH + */ +int aes_setkey_enc( aes_context *ctx, const unsigned char *key, + unsigned int keysize ); + +/** + * \brief AES key schedule (decryption) + * + * \param ctx AES context to be initialized + * \param key decryption key + * \param keysize must be 128, 192 or 256 + * + * \return 0 if successful, or POLARSSL_ERR_AES_INVALID_KEY_LENGTH + */ +int aes_setkey_dec( aes_context *ctx, const unsigned char *key, + unsigned int keysize ); + +/** + * \brief AES-ECB block encryption/decryption + * + * \param ctx AES context + * \param mode AES_ENCRYPT or AES_DECRYPT + * \param input 16-byte input block + * \param output 16-byte output block + * + * \return 0 if successful + */ +int aes_crypt_ecb( aes_context *ctx, + int mode, + const unsigned char input[16], + unsigned char output[16] ); + +#if defined(POLARSSL_CIPHER_MODE_CBC) +/** + * \brief AES-CBC buffer encryption/decryption + * Length should be a multiple of the block + * size (16 bytes) + * + * \param ctx AES context + * \param mode AES_ENCRYPT or AES_DECRYPT + * \param length length of the input data + * \param iv initialization vector (updated after use) + * \param input buffer holding the input data + * \param output buffer holding the output data + * + * \return 0 if successful, or POLARSSL_ERR_AES_INVALID_INPUT_LENGTH + */ +int aes_crypt_cbc( aes_context *ctx, + int mode, + size_t length, + unsigned char iv[16], + const unsigned char *input, + unsigned char *output ); +#endif /* POLARSSL_CIPHER_MODE_CBC */ + +#if defined(POLARSSL_CIPHER_MODE_CFB) +/** + * \brief AES-CFB128 buffer encryption/decryption. + * + * Note: Due to the nature of CFB you should use the same key schedule for + * both encryption and decryption. So a context initialized with + * aes_setkey_enc() for both AES_ENCRYPT and AES_DECRYPT. + * + * \param ctx AES context + * \param mode AES_ENCRYPT or AES_DECRYPT + * \param length length of the input data + * \param iv_off offset in IV (updated after use) + * \param iv initialization vector (updated after use) + * \param input buffer holding the input data + * \param output buffer holding the output data + * + * \return 0 if successful + */ +int aes_crypt_cfb128( aes_context *ctx, + int mode, + size_t length, + size_t *iv_off, + unsigned char iv[16], + const unsigned char *input, + unsigned char *output ); + +/** + * \brief AES-CFB8 buffer encryption/decryption. + * + * Note: Due to the nature of CFB you should use the same key schedule for + * both encryption and decryption. So a context initialized with + * aes_setkey_enc() for both AES_ENCRYPT and AES_DECRYPT. + * + * \param ctx AES context + * \param mode AES_ENCRYPT or AES_DECRYPT + * \param length length of the input data + * \param iv initialization vector (updated after use) + * \param input buffer holding the input data + * \param output buffer holding the output data + * + * \return 0 if successful + */ +int aes_crypt_cfb8( aes_context *ctx, + int mode, + size_t length, + unsigned char iv[16], + const unsigned char *input, + unsigned char *output ); +#endif /*POLARSSL_CIPHER_MODE_CFB */ + +#if defined(POLARSSL_CIPHER_MODE_CTR) +/** + * \brief AES-CTR buffer encryption/decryption + * + * Warning: You have to keep the maximum use of your counter in mind! + * + * Note: Due to the nature of CTR you should use the same key schedule for + * both encryption and decryption. So a context initialized with + * aes_setkey_enc() for both AES_ENCRYPT and AES_DECRYPT. + * + * \param ctx AES context + * \param length The length of the data + * \param nc_off The offset in the current stream_block (for resuming + * within current cipher stream). The offset pointer to + * should be 0 at the start of a stream. + * \param nonce_counter The 128-bit nonce and counter. + * \param stream_block The saved stream-block for resuming. Is overwritten + * by the function. + * \param input The input data stream + * \param output The output data stream + * + * \return 0 if successful + */ +int aes_crypt_ctr( aes_context *ctx, + size_t length, + size_t *nc_off, + unsigned char nonce_counter[16], + unsigned char stream_block[16], + const unsigned char *input, + unsigned char *output ); +#endif /* POLARSSL_CIPHER_MODE_CTR */ + +#ifdef __cplusplus +} +#endif + +#else /* POLARSSL_AES_ALT */ +#include "aes_alt.h" +#endif /* POLARSSL_AES_ALT */ + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \brief Checkup routine + * + * \return 0 if successful, or 1 if the test failed + */ +int aes_self_test( int verbose ); + +#ifdef __cplusplus +} +#endif + +#endif /* aes.h */ diff --git a/client/polarssl_config.h b/client/polarssl_config.h new file mode 100644 index 00000000..5bd88fc0 --- /dev/null +++ b/client/polarssl_config.h @@ -0,0 +1,2179 @@ +/** + * \file config.h + * + * \brief Configuration options (set of defines) + * + * Copyright (C) 2006-2014, Brainspark B.V. + * + * This file is part of PolarSSL (http://www.polarssl.org) + * Lead Maintainer: Paul Bakker + * + * All rights reserved. + * + * This program 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. + * + * This program 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 02110-1301 USA. + * + * This set of compile-time options may be used to enable + * or disable features selectively, and reduce the global + * memory footprint. + */ +#ifndef POLARSSL_CONFIG_H +#define POLARSSL_CONFIG_H + +#if defined(_MSC_VER) && !defined(_CRT_SECURE_NO_DEPRECATE) +#define _CRT_SECURE_NO_DEPRECATE 1 +#endif + +/** + * \name SECTION: System support + * + * This section sets system specific settings. + * \{ + */ + +/** + * \def POLARSSL_HAVE_INT8 + * + * The system uses 8-bit wide native integers. + * + * Uncomment if native integers are 8-bit wide. + */ +//#define POLARSSL_HAVE_INT8 + +/** + * \def POLARSSL_HAVE_INT16 + * + * The system uses 16-bit wide native integers. + * + * Uncomment if native integers are 16-bit wide. + */ +//#define POLARSSL_HAVE_INT16 + +/** + * \def POLARSSL_HAVE_LONGLONG + * + * The compiler supports the 'long long' type. + * (Only used on 32-bit platforms) + */ +#define POLARSSL_HAVE_LONGLONG + +/** + * \def POLARSSL_HAVE_ASM + * + * The compiler has support for asm(). + * + * Requires support for asm() in compiler. + * + * Used in: + * library/timing.c + * library/padlock.c + * include/polarssl/bn_mul.h + * + * Comment to disable the use of assembly code. + */ +#define POLARSSL_HAVE_ASM + +/** + * \def POLARSSL_HAVE_SSE2 + * + * CPU supports SSE2 instruction set. + * + * Uncomment if the CPU supports SSE2 (IA-32 specific). + */ +//#define POLARSSL_HAVE_SSE2 + +/** + * \def POLARSSL_HAVE_TIME + * + * System has time.h and time() / localtime() / gettimeofday(). + * + * Comment if your system does not support time functions + */ +#define POLARSSL_HAVE_TIME + +/** + * \def POLARSSL_HAVE_IPV6 + * + * System supports the basic socket interface for IPv6 (RFC 3493), + * specifically getaddrinfo(), freeaddrinfo() and struct sockaddr_storage. + * + * Note: on Windows/MingW, XP or higher is required. + * + * Comment if your system does not support the IPv6 socket interface + */ +#define POLARSSL_HAVE_IPV6 + +/** + * \def POLARSSL_PLATFORM_MEMORY + * + * Enable the memory allocation layer. + * + * By default PolarSSL uses the system-provided malloc() and free(). + * This allows different allocators (self-implemented or provided) to be + * provided to the platform abstraction layer. + * + * Enabling POLARSSL_PLATFORM_MEMORY will provide "platform_set_malloc_free()" + * to allow you to set an alternative malloc() and free() function pointer. + * + * Requires: POLARSSL_PLATFORM_C + * + * Enable this layer to allow use of alternative memory allocators. + */ +//#define POLARSSL_PLATFORM_MEMORY + +/** + * \def POLARSSL_PLATFORM_NO_STD_FUNCTIONS + * + * Do not assign standard functions in the platform layer (e.g. malloc() to + * POLARSSL_PLATFORM_STD_MALLOC and printf() to POLARSSL_PLATFORM_STD_PRINTF) + * + * This makes sure there are no linking errors on platforms that do not support + * these functions. You will HAVE to provide alternatives, either at runtime + * via the platform_set_xxx() functions or at compile time by setting + * the POLARSSL_PLATFORM_STD_XXX defines. + * + * Requires: POLARSSL_PLATFORM_C + * + * Uncomment to prevent default assignment of standard functions in the + * platform layer. + */ +//#define POLARSSL_PLATFORM_NO_STD_FUNCTIONS + +/** + * \def POLARSSL_PLATFORM_XXX_ALT + * + * Uncomment a macro to let PolarSSL support the function in the platform + * abstraction layer. + * + * Example: In case you uncomment POLARSSL_PLATFORM_PRINTF_ALT, PolarSSL will + * provide a function "platform_set_printf()" that allows you to set an + * alternative printf function pointer. + * + * All these define require POLARSSL_PLATFORM_C to be defined! + * + * Uncomment a macro to enable alternate implementation of specific base + * platform function + */ +//#define POLARSSL_PLATFORM_PRINTF_ALT +//#define POLARSSL_PLATFORM_FPRINTF_ALT +/* \} name SECTION: System support */ + +/** + * \name SECTION: PolarSSL feature support + * + * This section sets support for features that are or are not needed + * within the modules that are enabled. + * \{ + */ + +/** + * \def POLARSSL_TIMING_ALT + * + * Uncomment to provide your own alternate implementation for hardclock(), + * get_timer(), set_alarm() and m_sleep(). + * + * Only works if you have POLARSSL_TIMING_C enabled. + * + * You will need to provide a header "timing_alt.h" and an implementation at + * compile time. + */ +//#define POLARSSL_TIMING_ALT + +/** + * \def POLARSSL_XXX_ALT + * + * Uncomment a macro to let PolarSSL use your alternate core implementation of + * a symmetric or hash algorithm (e.g. platform specific assembly optimized + * implementations). Keep in mind that the function prototypes should remain + * the same. + * + * Example: In case you uncomment POLARSSL_AES_ALT, PolarSSL will no longer + * provide the "struct aes_context" definition and omit the base function + * declarations and implementations. "aes_alt.h" will be included from + * "aes.h" to include the new function definitions. + * + * Uncomment a macro to enable alternate implementation for core algorithm + * functions + */ +//#define POLARSSL_AES_ALT +//#define POLARSSL_ARC4_ALT +//#define POLARSSL_BLOWFISH_ALT +//#define POLARSSL_CAMELLIA_ALT +//#define POLARSSL_DES_ALT +//#define POLARSSL_XTEA_ALT +//#define POLARSSL_MD2_ALT +//#define POLARSSL_MD4_ALT +//#define POLARSSL_MD5_ALT +//#define POLARSSL_RIPEMD160_ALT +//#define POLARSSL_SHA1_ALT +//#define POLARSSL_SHA256_ALT +//#define POLARSSL_SHA512_ALT + +/** + * \def POLARSSL_AES_ROM_TABLES + * + * Store the AES tables in ROM. + * + * Uncomment this macro to store the AES tables in ROM. + * + */ +//#define POLARSSL_AES_ROM_TABLES + +/** + * \def POLARSSL_CIPHER_MODE_CBC + * + * Enable Cipher Block Chaining mode (CBC) for symmetric ciphers. + */ +#define POLARSSL_CIPHER_MODE_CBC + +/** + * \def POLARSSL_CIPHER_MODE_CFB + * + * Enable Cipher Feedback mode (CFB) for symmetric ciphers. + */ +#define POLARSSL_CIPHER_MODE_CFB + +/** + * \def POLARSSL_CIPHER_MODE_CTR + * + * Enable Counter Block Cipher mode (CTR) for symmetric ciphers. + */ +#define POLARSSL_CIPHER_MODE_CTR + +/** + * \def POLARSSL_CIPHER_NULL_CIPHER + * + * Enable NULL cipher. + * Warning: Only do so when you know what you are doing. This allows for + * encryption or channels without any security! + * + * Requires POLARSSL_ENABLE_WEAK_CIPHERSUITES as well to enable + * the following ciphersuites: + * TLS_ECDH_ECDSA_WITH_NULL_SHA + * TLS_ECDH_RSA_WITH_NULL_SHA + * TLS_ECDHE_ECDSA_WITH_NULL_SHA + * TLS_ECDHE_RSA_WITH_NULL_SHA + * TLS_ECDHE_PSK_WITH_NULL_SHA384 + * TLS_ECDHE_PSK_WITH_NULL_SHA256 + * TLS_ECDHE_PSK_WITH_NULL_SHA + * TLS_DHE_PSK_WITH_NULL_SHA384 + * TLS_DHE_PSK_WITH_NULL_SHA256 + * TLS_DHE_PSK_WITH_NULL_SHA + * TLS_RSA_WITH_NULL_SHA256 + * TLS_RSA_WITH_NULL_SHA + * TLS_RSA_WITH_NULL_MD5 + * TLS_RSA_PSK_WITH_NULL_SHA384 + * TLS_RSA_PSK_WITH_NULL_SHA256 + * TLS_RSA_PSK_WITH_NULL_SHA + * TLS_PSK_WITH_NULL_SHA384 + * TLS_PSK_WITH_NULL_SHA256 + * TLS_PSK_WITH_NULL_SHA + * + * Uncomment this macro to enable the NULL cipher and ciphersuites + */ +//#define POLARSSL_CIPHER_NULL_CIPHER + +/** + * \def POLARSSL_CIPHER_PADDING_XXX + * + * Uncomment or comment macros to add support for specific padding modes + * in the cipher layer with cipher modes that support padding (e.g. CBC) + * + * If you disable all padding modes, only full blocks can be used with CBC. + * + * Enable padding modes in the cipher layer. + */ +#define POLARSSL_CIPHER_PADDING_PKCS7 +#define POLARSSL_CIPHER_PADDING_ONE_AND_ZEROS +#define POLARSSL_CIPHER_PADDING_ZEROS_AND_LEN +#define POLARSSL_CIPHER_PADDING_ZEROS + +/** + * \def POLARSSL_ENABLE_WEAK_CIPHERSUITES + * + * Enable weak ciphersuites in SSL / TLS. + * Warning: Only do so when you know what you are doing. This allows for + * channels with virtually no security at all! + * + * This enables the following ciphersuites: + * TLS_RSA_WITH_DES_CBC_SHA + * TLS_DHE_RSA_WITH_DES_CBC_SHA + * + * Uncomment this macro to enable weak ciphersuites + */ +//#define POLARSSL_ENABLE_WEAK_CIPHERSUITES + +/** + * \def POLARSSL_REMOVE_ARC4_CIPHERSUITES + * + * Remove RC4 ciphersuites by default in SSL / TLS. + * This flag removes the ciphersuites based on RC4 from the default list as + * returned by ssl_list_ciphersuites(). However, it is still possible to + * enable (some of) them with ssl_set_ciphersuites() by including them + * explicitly. + * + * Uncomment this macro to remove RC4 ciphersuites by default. + */ +//#define POLARSSL_REMOVE_ARC4_CIPHERSUITES + +/** + * \def POLARSSL_ECP_XXXX_ENABLED + * + * Enables specific curves within the Elliptic Curve module. + * By default all supported curves are enabled. + * + * Comment macros to disable the curve and functions for it + */ +#define POLARSSL_ECP_DP_SECP192R1_ENABLED +#define POLARSSL_ECP_DP_SECP224R1_ENABLED +#define POLARSSL_ECP_DP_SECP256R1_ENABLED +#define POLARSSL_ECP_DP_SECP384R1_ENABLED +#define POLARSSL_ECP_DP_SECP521R1_ENABLED +#define POLARSSL_ECP_DP_SECP192K1_ENABLED +#define POLARSSL_ECP_DP_SECP224K1_ENABLED +#define POLARSSL_ECP_DP_SECP256K1_ENABLED +#define POLARSSL_ECP_DP_BP256R1_ENABLED +#define POLARSSL_ECP_DP_BP384R1_ENABLED +#define POLARSSL_ECP_DP_BP512R1_ENABLED +//#define POLARSSL_ECP_DP_M221_ENABLED // Not implemented yet! +#define POLARSSL_ECP_DP_M255_ENABLED +//#define POLARSSL_ECP_DP_M383_ENABLED // Not implemented yet! +//#define POLARSSL_ECP_DP_M511_ENABLED // Not implemented yet! + +/** + * \def POLARSSL_ECP_NIST_OPTIM + * + * Enable specific 'modulo p' routines for each NIST prime. + * Depending on the prime and architecture, makes operations 4 to 8 times + * faster on the corresponding curve. + * + * Comment this macro to disable NIST curves optimisation. + */ +#define POLARSSL_ECP_NIST_OPTIM + +/** + * \def POLARSSL_ECDSA_DETERMINISTIC + * + * Enable deterministic ECDSA (RFC 6979). + * Standard ECDSA is "fragile" in the sense that lack of entropy when signing + * may result in a compromise of the long-term signing key. This is avoided by + * the deterministic variant. + * + * Requires: POLARSSL_HMAC_DRBG_C + * + * Comment this macro to disable deterministic ECDSA. + */ +#define POLARSSL_ECDSA_DETERMINISTIC + +/** + * \def POLARSSL_KEY_EXCHANGE_PSK_ENABLED + * + * Enable the PSK based ciphersuite modes in SSL / TLS. + * + * This enables the following ciphersuites (if other requisites are + * enabled as well): + * TLS_PSK_WITH_AES_256_GCM_SHA384 + * TLS_PSK_WITH_AES_256_CBC_SHA384 + * TLS_PSK_WITH_AES_256_CBC_SHA + * TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384 + * TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384 + * TLS_PSK_WITH_AES_128_GCM_SHA256 + * TLS_PSK_WITH_AES_128_CBC_SHA256 + * TLS_PSK_WITH_AES_128_CBC_SHA + * TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256 + * TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256 + * TLS_PSK_WITH_3DES_EDE_CBC_SHA + * TLS_PSK_WITH_RC4_128_SHA + */ +#define POLARSSL_KEY_EXCHANGE_PSK_ENABLED + +/** + * \def POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED + * + * Enable the DHE-PSK based ciphersuite modes in SSL / TLS. + * + * Requires: POLARSSL_DHM_C + * + * This enables the following ciphersuites (if other requisites are + * enabled as well): + * TLS_DHE_PSK_WITH_AES_256_GCM_SHA384 + * TLS_DHE_PSK_WITH_AES_256_CBC_SHA384 + * TLS_DHE_PSK_WITH_AES_256_CBC_SHA + * TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384 + * TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384 + * TLS_DHE_PSK_WITH_AES_128_GCM_SHA256 + * TLS_DHE_PSK_WITH_AES_128_CBC_SHA256 + * TLS_DHE_PSK_WITH_AES_128_CBC_SHA + * TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256 + * TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256 + * TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA + * TLS_DHE_PSK_WITH_RC4_128_SHA + */ +#define POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED + +/** + * \def POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED + * + * Enable the ECDHE-PSK based ciphersuite modes in SSL / TLS. + * + * Requires: POLARSSL_ECDH_C + * + * This enables the following ciphersuites (if other requisites are + * enabled as well): + * TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384 + * TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA + * TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384 + * TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256 + * TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA + * TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256 + * TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA + * TLS_ECDHE_PSK_WITH_RC4_128_SHA + */ +#define POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED + +/** + * \def POLARSSL_KEY_EXCHANGE_RSA_PSK_ENABLED + * + * Enable the RSA-PSK based ciphersuite modes in SSL / TLS. + * + * Requires: POLARSSL_RSA_C, POLARSSL_PKCS1_V15, + * POLARSSL_X509_CRT_PARSE_C + * + * This enables the following ciphersuites (if other requisites are + * enabled as well): + * TLS_RSA_PSK_WITH_AES_256_GCM_SHA384 + * TLS_RSA_PSK_WITH_AES_256_CBC_SHA384 + * TLS_RSA_PSK_WITH_AES_256_CBC_SHA + * TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384 + * TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384 + * TLS_RSA_PSK_WITH_AES_128_GCM_SHA256 + * TLS_RSA_PSK_WITH_AES_128_CBC_SHA256 + * TLS_RSA_PSK_WITH_AES_128_CBC_SHA + * TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256 + * TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256 + * TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA + * TLS_RSA_PSK_WITH_RC4_128_SHA + */ +#define POLARSSL_KEY_EXCHANGE_RSA_PSK_ENABLED + +/** + * \def POLARSSL_KEY_EXCHANGE_RSA_ENABLED + * + * Enable the RSA-only based ciphersuite modes in SSL / TLS. + * + * Requires: POLARSSL_RSA_C, POLARSSL_PKCS1_V15, + * POLARSSL_X509_CRT_PARSE_C + * + * This enables the following ciphersuites (if other requisites are + * enabled as well): + * TLS_RSA_WITH_AES_256_GCM_SHA384 + * TLS_RSA_WITH_AES_256_CBC_SHA256 + * TLS_RSA_WITH_AES_256_CBC_SHA + * TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384 + * TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256 + * TLS_RSA_WITH_CAMELLIA_256_CBC_SHA + * TLS_RSA_WITH_AES_128_GCM_SHA256 + * TLS_RSA_WITH_AES_128_CBC_SHA256 + * TLS_RSA_WITH_AES_128_CBC_SHA + * TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256 + * TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256 + * TLS_RSA_WITH_CAMELLIA_128_CBC_SHA + * TLS_RSA_WITH_3DES_EDE_CBC_SHA + * TLS_RSA_WITH_RC4_128_SHA + * TLS_RSA_WITH_RC4_128_MD5 + */ +#define POLARSSL_KEY_EXCHANGE_RSA_ENABLED + +/** + * \def POLARSSL_KEY_EXCHANGE_DHE_RSA_ENABLED + * + * Enable the DHE-RSA based ciphersuite modes in SSL / TLS. + * + * Requires: POLARSSL_DHM_C, POLARSSL_RSA_C, POLARSSL_PKCS1_V15, + * POLARSSL_X509_CRT_PARSE_C + * + * This enables the following ciphersuites (if other requisites are + * enabled as well): + * TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 + * TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 + * TLS_DHE_RSA_WITH_AES_256_CBC_SHA + * TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384 + * TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256 + * TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA + * TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 + * TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 + * TLS_DHE_RSA_WITH_AES_128_CBC_SHA + * TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256 + * TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256 + * TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA + * TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA + */ +#define POLARSSL_KEY_EXCHANGE_DHE_RSA_ENABLED + +/** + * \def POLARSSL_KEY_EXCHANGE_ECDHE_RSA_ENABLED + * + * Enable the ECDHE-RSA based ciphersuite modes in SSL / TLS. + * + * Requires: POLARSSL_ECDH_C, POLARSSL_RSA_C, POLARSSL_PKCS1_V15, + * POLARSSL_X509_CRT_PARSE_C + * + * This enables the following ciphersuites (if other requisites are + * enabled as well): + * TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 + * TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 + * TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA + * TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384 + * TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384 + * TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 + * TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 + * TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA + * TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256 + * TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256 + * TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA + * TLS_ECDHE_RSA_WITH_RC4_128_SHA + */ +#define POLARSSL_KEY_EXCHANGE_ECDHE_RSA_ENABLED + +/** + * \def POLARSSL_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED + * + * Enable the ECDHE-ECDSA based ciphersuite modes in SSL / TLS. + * + * Requires: POLARSSL_ECDH_C, POLARSSL_ECDSA_C, POLARSSL_X509_CRT_PARSE_C, + * + * This enables the following ciphersuites (if other requisites are + * enabled as well): + * TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 + * TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 + * TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA + * TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384 + * TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384 + * TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 + * TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 + * TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA + * TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256 + * TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256 + * TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA + * TLS_ECDHE_ECDSA_WITH_RC4_128_SHA + */ +#define POLARSSL_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED + +/** + * \def POLARSSL_KEY_EXCHANGE_ECDH_ECDSA_ENABLED + * + * Enable the ECDH-ECDSA based ciphersuite modes in SSL / TLS. + * + * Requires: POLARSSL_ECDH_C, POLARSSL_X509_CRT_PARSE_C + * + * This enables the following ciphersuites (if other requisites are + * enabled as well): + * TLS_ECDH_ECDSA_WITH_RC4_128_SHA + * TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA + * TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA + * TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA + * TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256 + * TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384 + * TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256 + * TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384 + * TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256 + * TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384 + * TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256 + * TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384 + */ +#define POLARSSL_KEY_EXCHANGE_ECDH_ECDSA_ENABLED + +/** + * \def POLARSSL_KEY_EXCHANGE_ECDH_RSA_ENABLED + * + * Enable the ECDH-RSA based ciphersuite modes in SSL / TLS. + * + * Requires: POLARSSL_ECDH_C, POLARSSL_X509_CRT_PARSE_C + * + * This enables the following ciphersuites (if other requisites are + * enabled as well): + * TLS_ECDH_RSA_WITH_RC4_128_SHA + * TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA + * TLS_ECDH_RSA_WITH_AES_128_CBC_SHA + * TLS_ECDH_RSA_WITH_AES_256_CBC_SHA + * TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256 + * TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384 + * TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256 + * TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384 + * TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256 + * TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384 + * TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256 + * TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384 + */ +#define POLARSSL_KEY_EXCHANGE_ECDH_RSA_ENABLED + +/** + * \def POLARSSL_PK_PARSE_EC_EXTENDED + * + * Enhance support for reading EC keys using variants of SEC1 not allowed by + * RFC 5915 and RFC 5480. + * + * Currently this means parsing the SpecifiedECDomain choice of EC + * parameters (only known groups are supported, not arbitrary domains, to + * avoid validation issues). + * + * Disable if you only need to support RFC 5915 + 5480 key formats. + */ +#define POLARSSL_PK_PARSE_EC_EXTENDED + +/** + * \def POLARSSL_ERROR_STRERROR_BC + * + * Make available the backward compatible error_strerror() next to the + * current polarssl_strerror(). + * + * For new code, it is recommended to use polarssl_strerror() instead and + * disable this. + * + * Disable if you run into name conflicts and want to really remove the + * error_strerror() + */ +#define POLARSSL_ERROR_STRERROR_BC + +/** + * \def POLARSSL_ERROR_STRERROR_DUMMY + * + * Enable a dummy error function to make use of polarssl_strerror() in + * third party libraries easier when POLARSSL_ERROR_C is disabled + * (no effect when POLARSSL_ERROR_C is enabled). + * + * You can safely disable this if POLARSSL_ERROR_C is enabled, or if you're + * not using polarssl_strerror() or error_strerror() in your application. + * + * Disable if you run into name conflicts and want to really remove the + * polarssl_strerror() + */ +#define POLARSSL_ERROR_STRERROR_DUMMY + +/** + * \def POLARSSL_GENPRIME + * + * Enable the prime-number generation code. + * + * Requires: POLARSSL_BIGNUM_C + */ +#define POLARSSL_GENPRIME + +/** + * \def POLARSSL_FS_IO + * + * Enable functions that use the filesystem. + */ +#define POLARSSL_FS_IO + +/** + * \def POLARSSL_NO_DEFAULT_ENTROPY_SOURCES + * + * Do not add default entropy sources. These are the platform specific, + * hardclock and HAVEGE based poll functions. + * + * This is useful to have more control over the added entropy sources in an + * application. + * + * Uncomment this macro to prevent loading of default entropy functions. + */ +//#define POLARSSL_NO_DEFAULT_ENTROPY_SOURCES + +/** + * \def POLARSSL_NO_PLATFORM_ENTROPY + * + * Do not use built-in platform entropy functions. + * This is useful if your platform does not support + * standards like the /dev/urandom or Windows CryptoAPI. + * + * Uncomment this macro to disable the built-in platform entropy functions. + */ +//#define POLARSSL_NO_PLATFORM_ENTROPY + +/** + * \def POLARSSL_ENTROPY_FORCE_SHA256 + * + * Force the entropy accumulator to use a SHA-256 accumulator instead of the + * default SHA-512 based one (if both are available). + * + * Requires: POLARSSL_SHA256_C + * + * On 32-bit systems SHA-256 can be much faster than SHA-512. Use this option + * if you have performance concerns. + * + * This option is only useful if both POLARSSL_SHA256_C and + * POLARSSL_SHA512_C are defined. Otherwise the available hash module is used. + */ +//#define POLARSSL_ENTROPY_FORCE_SHA256 + +/** + * \def POLARSSL_MEMORY_DEBUG + * + * Enable debugging of buffer allocator memory issues. Automatically prints + * (to stderr) all (fatal) messages on memory allocation issues. Enables + * function for 'debug output' of allocated memory. + * + * Requires: POLARSSL_MEMORY_BUFFER_ALLOC_C + * + * Uncomment this macro to let the buffer allocator print out error messages. + */ +//#define POLARSSL_MEMORY_DEBUG + +/** + * \def POLARSSL_MEMORY_BACKTRACE + * + * Include backtrace information with each allocated block. + * + * Requires: POLARSSL_MEMORY_BUFFER_ALLOC_C + * GLIBC-compatible backtrace() an backtrace_symbols() support + * + * Uncomment this macro to include backtrace information + */ +//#define POLARSSL_MEMORY_BACKTRACE + +/** + * \def POLARSSL_PKCS1_V15 + * + * Enable support for PKCS#1 v1.5 encoding. + * + * Requires: POLARSSL_RSA_C + * + * This enables support for PKCS#1 v1.5 operations. + */ +#define POLARSSL_PKCS1_V15 + +/** + * \def POLARSSL_PKCS1_V21 + * + * Enable support for PKCS#1 v2.1 encoding. + * + * Requires: POLARSSL_MD_C, POLARSSL_RSA_C + * + * This enables support for RSAES-OAEP and RSASSA-PSS operations. + */ +#define POLARSSL_PKCS1_V21 + +/** + * \def POLARSSL_RSA_NO_CRT + * + * Do not use the Chinese Remainder Theorem for the RSA private operation. + * + * Uncomment this macro to disable the use of CRT in RSA. + * + */ +//#define POLARSSL_RSA_NO_CRT + +/** + * \def POLARSSL_SELF_TEST + * + * Enable the checkup functions (*_self_test). + */ +#define POLARSSL_SELF_TEST + +/** + * \def POLARSSL_SSL_ALL_ALERT_MESSAGES + * + * Enable sending of alert messages in case of encountered errors as per RFC. + * If you choose not to send the alert messages, PolarSSL can still communicate + * with other servers, only debugging of failures is harder. + * + * The advantage of not sending alert messages, is that no information is given + * about reasons for failures thus preventing adversaries of gaining intel. + * + * Enable sending of all alert messages + */ +#define POLARSSL_SSL_ALERT_MESSAGES + +/** + * \def POLARSSL_SSL_DEBUG_ALL + * + * Enable the debug messages in SSL module for all issues. + * Debug messages have been disabled in some places to prevent timing + * attacks due to (unbalanced) debugging function calls. + * + * If you need all error reporting you should enable this during debugging, + * but remove this for production servers that should log as well. + * + * Uncomment this macro to report all debug messages on errors introducing + * a timing side-channel. + * + */ +//#define POLARSSL_SSL_DEBUG_ALL + +/** + * \def POLARSSL_SSL_HW_RECORD_ACCEL + * + * Enable hooking functions in SSL module for hardware acceleration of + * individual records. + * + * Uncomment this macro to enable hooking functions. + */ +//#define POLARSSL_SSL_HW_RECORD_ACCEL + +/** + * \def POLARSSL_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO + * + * Enable support for receiving and parsing SSLv2 Client Hello messages for the + * SSL Server module (POLARSSL_SSL_SRV_C). + * + * Comment this macro to disable support for SSLv2 Client Hello messages. + */ +#define POLARSSL_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO + +/** + * \def POLARSSL_SSL_SRV_RESPECT_CLIENT_PREFERENCE + * + * Pick the ciphersuite according to the client's preferences rather than ours + * in the SSL Server module (POLARSSL_SSL_SRV_C). + * + * Uncomment this macro to respect client's ciphersuite order + */ +//#define POLARSSL_SSL_SRV_RESPECT_CLIENT_PREFERENCE + +/** + * \def POLARSSL_SSL_MAX_FRAGMENT_LENGTH + * + * Enable support for RFC 6066 max_fragment_length extension in SSL. + * + * Comment this macro to disable support for the max_fragment_length extension + */ +#define POLARSSL_SSL_MAX_FRAGMENT_LENGTH + +/** + * \def POLARSSL_SSL_PROTO_SSL3 + * + * Enable support for SSL 3.0. + * + * Requires: POLARSSL_MD5_C + * POLARSSL_SHA1_C + * + * Comment this macro to disable support for SSL 3.0 + */ +#define POLARSSL_SSL_PROTO_SSL3 + +/** + * \def POLARSSL_SSL_PROTO_TLS1 + * + * Enable support for TLS 1.0. + * + * Requires: POLARSSL_MD5_C + * POLARSSL_SHA1_C + * + * Comment this macro to disable support for TLS 1.0 + */ +#define POLARSSL_SSL_PROTO_TLS1 + +/** + * \def POLARSSL_SSL_PROTO_TLS1_1 + * + * Enable support for TLS 1.1. + * + * Requires: POLARSSL_MD5_C + * POLARSSL_SHA1_C + * + * Comment this macro to disable support for TLS 1.1 + */ +#define POLARSSL_SSL_PROTO_TLS1_1 + +/** + * \def POLARSSL_SSL_PROTO_TLS1_2 + * + * Enable support for TLS 1.2. + * + * Requires: POLARSSL_SHA1_C or POLARSSL_SHA256_C or POLARSSL_SHA512_C + * (Depends on ciphersuites) + * + * Comment this macro to disable support for TLS 1.2 + */ +#define POLARSSL_SSL_PROTO_TLS1_2 + +/** + * \def POLARSSL_SSL_ALPN + * + * Enable support for Application Layer Protocol Negotiation. + * draft-ietf-tls-applayerprotoneg-05 + * + * Comment this macro to disable support for ALPN. + */ +#define POLARSSL_SSL_ALPN + +/** + * \def POLARSSL_SSL_SESSION_TICKETS + * + * Enable support for RFC 5077 session tickets in SSL. + * + * Requires: POLARSSL_AES_C + * POLARSSL_SHA256_C + * POLARSSL_CIPHER_MODE_CBC + * + * Comment this macro to disable support for SSL session tickets + */ +#define POLARSSL_SSL_SESSION_TICKETS + +/** + * \def POLARSSL_SSL_SERVER_NAME_INDICATION + * + * Enable support for RFC 6066 server name indication (SNI) in SSL. + * + * Comment this macro to disable support for server name indication in SSL + */ +#define POLARSSL_SSL_SERVER_NAME_INDICATION + +/** + * \def POLARSSL_SSL_TRUNCATED_HMAC + * + * Enable support for RFC 6066 truncated HMAC in SSL. + * + * Comment this macro to disable support for truncated HMAC in SSL + */ +#define POLARSSL_SSL_TRUNCATED_HMAC + +/** + * \def POLARSSL_SSL_SET_CURVES + * + * Enable ssl_set_curves(). + * + * This is disabled by default since it breaks binary compatibility with the + * 1.3.x line. If you choose to enable it, you will need to rebuild your + * application against the new header files, relinking will not be enough. + * It will be enabled by default, or no longer an option, in the 1.4 branch. + * + * Uncomment to make ssl_set_curves() available. + */ +//#define POLARSSL_SSL_SET_CURVES + +/** + * \def POLARSSL_THREADING_ALT + * + * Provide your own alternate threading implementation. + * + * Requires: POLARSSL_THREADING_C + * + * Uncomment this to allow your own alternate threading implementation. + */ +//#define POLARSSL_THREADING_ALT + +/** + * \def POLARSSL_THREADING_PTHREAD + * + * Enable the pthread wrapper layer for the threading layer. + * + * Requires: POLARSSL_THREADING_C + * + * Uncomment this to enable pthread mutexes. + */ +//#define POLARSSL_THREADING_PTHREAD + +/** + * \def POLARSSL_VERSION_FEATURES + * + * Allow run-time checking of compile-time enabled features. Thus allowing users + * to check at run-time if the library is for instance compiled with threading + * support via version_check_feature(). + * + * Requires: POLARSSL_VERSION_C + * + * Comment this to disable run-time checking and save ROM space + */ +#define POLARSSL_VERSION_FEATURES + +/** + * \def POLARSSL_X509_ALLOW_EXTENSIONS_NON_V3 + * + * If set, the X509 parser will not break-off when parsing an X509 certificate + * and encountering an extension in a v1 or v2 certificate. + * + * Uncomment to prevent an error. + */ +//#define POLARSSL_X509_ALLOW_EXTENSIONS_NON_V3 + +/** + * \def POLARSSL_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION + * + * If set, the X509 parser will not break-off when parsing an X509 certificate + * and encountering an unknown critical extension. + * + * Uncomment to prevent an error. + */ +//#define POLARSSL_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION + +/** + * \def POLARSSL_X509_CHECK_KEY_USAGE + * + * Enable verification of the keyUsage extension (CA and leaf certificates). + * + * Disabling this avoids problems with mis-issued and/or misused + * (intermediate) CA and leaf certificates. + * + * \warning Depending on your PKI use, disabling this can be a security risk! + * + * Comment to skip keyUsage checking for both CA and leaf certificates. + */ +#define POLARSSL_X509_CHECK_KEY_USAGE + +/** + * \def POLARSSL_X509_CHECK_EXTENDED_KEY_USAGE + * + * Enable verification of the extendedKeyUsage extension (leaf certificates). + * + * Disabling this avoids problems with mis-issued and/or misused certificates. + * + * \warning Depending on your PKI use, disabling this can be a security risk! + * + * Comment to skip extendedKeyUsage checking for certificates. + */ +#define POLARSSL_X509_CHECK_EXTENDED_KEY_USAGE + +/** + * \def POLARSSL_X509_RSASSA_PSS_SUPPORT + * + * Enable parsing and verification of X.509 certificates, CRLs and CSRS + * signed with RSASSA-PSS (aka PKCS#1 v2.1). + * + * Comment this macro to disallow using RSASSA-PSS in certificates. + */ +#define POLARSSL_X509_RSASSA_PSS_SUPPORT + +/** + * \def POLARSSL_ZLIB_SUPPORT + * + * If set, the SSL/TLS module uses ZLIB to support compression and + * decompression of packet data. + * + * \warning TLS-level compression MAY REDUCE SECURITY! See for example the + * CRIME attack. Before enabling this option, you should examine with care if + * CRIME or similar exploits may be a applicable to your use case. + * + * Used in: library/ssl_tls.c + * library/ssl_cli.c + * library/ssl_srv.c + * + * This feature requires zlib library and headers to be present. + * + * Uncomment to enable use of ZLIB + */ +//#define POLARSSL_ZLIB_SUPPORT +/* \} name SECTION: PolarSSL feature support */ + +/** + * \name SECTION: PolarSSL modules + * + * This section enables or disables entire modules in PolarSSL + * \{ + */ + +/** + * \def POLARSSL_AESNI_C + * + * Enable AES-NI support on x86-64. + * + * Module: library/aesni.c + * Caller: library/aes.c + * + * Requires: POLARSSL_HAVE_ASM + * + * This modules adds support for the AES-NI instructions on x86-64 + */ +//#define POLARSSL_AESNI_C + +/** + * \def POLARSSL_AES_C + * + * Enable the AES block cipher. + * + * Module: library/aes.c + * Caller: library/ssl_tls.c + * library/pem.c + * library/ctr_drbg.c + * + * This module enables the following ciphersuites (if other requisites are + * enabled as well): + * TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA + * TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA + * TLS_ECDH_RSA_WITH_AES_128_CBC_SHA + * TLS_ECDH_RSA_WITH_AES_256_CBC_SHA + * TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256 + * TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384 + * TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256 + * TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384 + * TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256 + * TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384 + * TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256 + * TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384 + * TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 + * TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 + * TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 + * TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 + * TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 + * TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 + * TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA + * TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA + * TLS_DHE_RSA_WITH_AES_256_CBC_SHA + * TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 + * TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 + * TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 + * TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 + * TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 + * TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 + * TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA + * TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA + * TLS_DHE_RSA_WITH_AES_128_CBC_SHA + * TLS_DHE_PSK_WITH_AES_256_GCM_SHA384 + * TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384 + * TLS_DHE_PSK_WITH_AES_256_CBC_SHA384 + * TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA + * TLS_DHE_PSK_WITH_AES_256_CBC_SHA + * TLS_DHE_PSK_WITH_AES_128_GCM_SHA256 + * TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256 + * TLS_DHE_PSK_WITH_AES_128_CBC_SHA256 + * TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA + * TLS_DHE_PSK_WITH_AES_128_CBC_SHA + * TLS_RSA_WITH_AES_256_GCM_SHA384 + * TLS_RSA_WITH_AES_256_CBC_SHA256 + * TLS_RSA_WITH_AES_256_CBC_SHA + * TLS_RSA_WITH_AES_128_GCM_SHA256 + * TLS_RSA_WITH_AES_128_CBC_SHA256 + * TLS_RSA_WITH_AES_128_CBC_SHA + * TLS_RSA_PSK_WITH_AES_256_GCM_SHA384 + * TLS_RSA_PSK_WITH_AES_256_CBC_SHA384 + * TLS_RSA_PSK_WITH_AES_256_CBC_SHA + * TLS_RSA_PSK_WITH_AES_128_GCM_SHA256 + * TLS_RSA_PSK_WITH_AES_128_CBC_SHA256 + * TLS_RSA_PSK_WITH_AES_128_CBC_SHA + * TLS_PSK_WITH_AES_256_GCM_SHA384 + * TLS_PSK_WITH_AES_256_CBC_SHA384 + * TLS_PSK_WITH_AES_256_CBC_SHA + * TLS_PSK_WITH_AES_128_GCM_SHA256 + * TLS_PSK_WITH_AES_128_CBC_SHA256 + * TLS_PSK_WITH_AES_128_CBC_SHA + * + * PEM_PARSE uses AES for decrypting encrypted keys. + */ +#define POLARSSL_AES_C + +/** + * \def POLARSSL_ARC4_C + * + * Enable the ARCFOUR stream cipher. + * + * Module: library/arc4.c + * Caller: library/ssl_tls.c + * + * This module enables the following ciphersuites (if other requisites are + * enabled as well): + * TLS_ECDH_ECDSA_WITH_RC4_128_SHA + * TLS_ECDH_RSA_WITH_RC4_128_SHA + * TLS_ECDHE_ECDSA_WITH_RC4_128_SHA + * TLS_ECDHE_RSA_WITH_RC4_128_SHA + * TLS_ECDHE_PSK_WITH_RC4_128_SHA + * TLS_DHE_PSK_WITH_RC4_128_SHA + * TLS_RSA_WITH_RC4_128_SHA + * TLS_RSA_WITH_RC4_128_MD5 + * TLS_RSA_PSK_WITH_RC4_128_SHA + * TLS_PSK_WITH_RC4_128_SHA + */ +#define POLARSSL_ARC4_C + +/** + * \def POLARSSL_ASN1_PARSE_C + * + * Enable the generic ASN1 parser. + * + * Module: library/asn1.c + * Caller: library/x509.c + * library/dhm.c + * library/pkcs12.c + * library/pkcs5.c + * library/pkparse.c + */ +#define POLARSSL_ASN1_PARSE_C + +/** + * \def POLARSSL_ASN1_WRITE_C + * + * Enable the generic ASN1 writer. + * + * Module: library/asn1write.c + * Caller: library/ecdsa.c + * library/pkwrite.c + * library/x509_create.c + * library/x509write_crt.c + * library/x509write_csr.c + */ +#define POLARSSL_ASN1_WRITE_C + +/** + * \def POLARSSL_BASE64_C + * + * Enable the Base64 module. + * + * Module: library/base64.c + * Caller: library/pem.c + * + * This module is required for PEM support (required by X.509). + */ +#define POLARSSL_BASE64_C + +/** + * \def POLARSSL_BIGNUM_C + * + * Enable the multi-precision integer library. + * + * Module: library/bignum.c + * Caller: library/dhm.c + * library/ecp.c + * library/ecdsa.c + * library/rsa.c + * library/ssl_tls.c + * + * This module is required for RSA, DHM and ECC (ECDH, ECDSA) support. + */ +#define POLARSSL_BIGNUM_C + +/** + * \def POLARSSL_BLOWFISH_C + * + * Enable the Blowfish block cipher. + * + * Module: library/blowfish.c + */ +#define POLARSSL_BLOWFISH_C + +/** + * \def POLARSSL_CAMELLIA_C + * + * Enable the Camellia block cipher. + * + * Module: library/camellia.c + * Caller: library/ssl_tls.c + * + * This module enables the following ciphersuites (if other requisites are + * enabled as well): + * TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256 + * TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384 + * TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256 + * TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384 + * TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256 + * TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384 + * TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256 + * TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384 + * TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384 + * TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384 + * TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384 + * TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384 + * TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384 + * TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256 + * TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA + * TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256 + * TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256 + * TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256 + * TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256 + * TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256 + * TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256 + * TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA + * TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384 + * TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384 + * TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384 + * TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256 + * TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256 + * TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256 + * TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384 + * TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256 + * TLS_RSA_WITH_CAMELLIA_256_CBC_SHA + * TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256 + * TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256 + * TLS_RSA_WITH_CAMELLIA_128_CBC_SHA + * TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384 + * TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384 + * TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256 + * TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256 + * TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384 + * TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384 + * TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256 + * TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256 + */ +#define POLARSSL_CAMELLIA_C + +/** + * \def POLARSSL_CCM_C + * + * Enable the Counter with CBC-MAC (CCM) mode for 128-bit block cipher. + * + * Module: library/ccm.c + * + * Requires: POLARSSL_AES_C or POLARSSL_CAMELLIA_C + * + * This module enables the AES-CCM ciphersuites, if other requisites are + * enabled as well. + */ +#define POLARSSL_CCM_C + +/** + * \def POLARSSL_CERTS_C + * + * Enable the test certificates. + * + * Module: library/certs.c + * Caller: + * + * Requires: POLARSSL_PEM_PARSE_C + * + * This module is used for testing (ssl_client/server). + */ +#define POLARSSL_CERTS_C + +/** + * \def POLARSSL_CIPHER_C + * + * Enable the generic cipher layer. + * + * Module: library/cipher.c + * Caller: library/ssl_tls.c + * + * Uncomment to enable generic cipher wrappers. + */ +#define POLARSSL_CIPHER_C + +/** + * \def POLARSSL_CTR_DRBG_C + * + * Enable the CTR_DRBG AES-256-based random generator. + * + * Module: library/ctr_drbg.c + * Caller: + * + * Requires: POLARSSL_AES_C + * + * This module provides the CTR_DRBG AES-256 random number generator. + */ +#define POLARSSL_CTR_DRBG_C + +/** + * \def POLARSSL_DEBUG_C + * + * Enable the debug functions. + * + * Module: library/debug.c + * Caller: library/ssl_cli.c + * library/ssl_srv.c + * library/ssl_tls.c + * + * This module provides debugging functions. + */ +#define POLARSSL_DEBUG_C + +/** + * \def POLARSSL_DES_C + * + * Enable the DES block cipher. + * + * Module: library/des.c + * Caller: library/pem.c + * library/ssl_tls.c + * + * This module enables the following ciphersuites (if other requisites are + * enabled as well): + * TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA + * TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA + * TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA + * TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA + * TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA + * TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA + * TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA + * TLS_RSA_WITH_3DES_EDE_CBC_SHA + * TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA + * TLS_PSK_WITH_3DES_EDE_CBC_SHA + * + * PEM_PARSE uses DES/3DES for decrypting encrypted keys. + */ +#define POLARSSL_DES_C + +/** + * \def POLARSSL_DHM_C + * + * Enable the Diffie-Hellman-Merkle module. + * + * Module: library/dhm.c + * Caller: library/ssl_cli.c + * library/ssl_srv.c + * + * This module is used by the following key exchanges: + * DHE-RSA, DHE-PSK + */ +#define POLARSSL_DHM_C + +/** + * \def POLARSSL_ECDH_C + * + * Enable the elliptic curve Diffie-Hellman library. + * + * Module: library/ecdh.c + * Caller: library/ssl_cli.c + * library/ssl_srv.c + * + * This module is used by the following key exchanges: + * ECDHE-ECDSA, ECDHE-RSA, DHE-PSK + * + * Requires: POLARSSL_ECP_C + */ +#define POLARSSL_ECDH_C + +/** + * \def POLARSSL_ECDSA_C + * + * Enable the elliptic curve DSA library. + * + * Module: library/ecdsa.c + * Caller: + * + * This module is used by the following key exchanges: + * ECDHE-ECDSA + * + * Requires: POLARSSL_ECP_C, POLARSSL_ASN1_WRITE_C, POLARSSL_ASN1_PARSE_C + */ +#define POLARSSL_ECDSA_C + +/** + * \def POLARSSL_ECP_C + * + * Enable the elliptic curve over GF(p) library. + * + * Module: library/ecp.c + * Caller: library/ecdh.c + * library/ecdsa.c + * + * Requires: POLARSSL_BIGNUM_C and at least one POLARSSL_ECP_DP_XXX_ENABLED + */ +#define POLARSSL_ECP_C + +/** + * \def POLARSSL_ENTROPY_C + * + * Enable the platform-specific entropy code. + * + * Module: library/entropy.c + * Caller: + * + * Requires: POLARSSL_SHA512_C or POLARSSL_SHA256_C + * + * This module provides a generic entropy pool + */ +#define POLARSSL_ENTROPY_C + +/** + * \def POLARSSL_ERROR_C + * + * Enable error code to error string conversion. + * + * Module: library/error.c + * Caller: + * + * This module enables polarssl_strerror(). + */ +#define POLARSSL_ERROR_C + +/** + * \def POLARSSL_GCM_C + * + * Enable the Galois/Counter Mode (GCM) for AES. + * + * Module: library/gcm.c + * + * Requires: POLARSSL_AES_C or POLARSSL_CAMELLIA_C + * + * This module enables the AES-GCM and CAMELLIA-GCM ciphersuites, if other + * requisites are enabled as well. + */ +#define POLARSSL_GCM_C + +/** + * \def POLARSSL_HAVEGE_C + * + * Enable the HAVEGE random generator. + * + * Warning: the HAVEGE random generator is not suitable for virtualized + * environments + * + * Warning: the HAVEGE random generator is dependent on timing and specific + * processor traits. It is therefore not advised to use HAVEGE as + * your applications primary random generator or primary entropy pool + * input. As a secondary input to your entropy pool, it IS able add + * the (limited) extra entropy it provides. + * + * Module: library/havege.c + * Caller: + * + * Requires: POLARSSL_TIMING_C + * + * Uncomment to enable the HAVEGE random generator. + */ +//#define POLARSSL_HAVEGE_C + +/** + * \def POLARSSL_HMAC_DRBG_C + * + * Enable the HMAC_DRBG random generator. + * + * Module: library/hmac_drbg.c + * Caller: + * + * Requires: POLARSSL_MD_C + * + * Uncomment to enable the HMAC_DRBG random number geerator. + */ +#define POLARSSL_HMAC_DRBG_C + +/** + * \def POLARSSL_MD_C + * + * Enable the generic message digest layer. + * + * Module: library/md.c + * Caller: + * + * Uncomment to enable generic message digest wrappers. + */ +#define POLARSSL_MD_C + +/** + * \def POLARSSL_MD2_C + * + * Enable the MD2 hash algorithm. + * + * Module: library/md2.c + * Caller: + * + * Uncomment to enable support for (rare) MD2-signed X.509 certs. + */ +//#define POLARSSL_MD2_C + +/** + * \def POLARSSL_MD4_C + * + * Enable the MD4 hash algorithm. + * + * Module: library/md4.c + * Caller: + * + * Uncomment to enable support for (rare) MD4-signed X.509 certs. + */ +//#define POLARSSL_MD4_C + +/** + * \def POLARSSL_MD5_C + * + * Enable the MD5 hash algorithm. + * + * Module: library/md5.c + * Caller: library/md.c + * library/pem.c + * library/ssl_tls.c + * + * This module is required for SSL/TLS and X.509. + * PEM_PARSE uses MD5 for decrypting encrypted keys. + */ +#define POLARSSL_MD5_C + +/** + * \def POLARSSL_MEMORY_C + * Deprecated since 1.3.5. Please use POLARSSL_PLATFORM_MEMORY instead. + */ +//#define POLARSSL_MEMORY_C + +/** + * \def POLARSSL_MEMORY_BUFFER_ALLOC_C + * + * Enable the buffer allocator implementation that makes use of a (stack) + * based buffer to 'allocate' dynamic memory. (replaces malloc() and free() + * calls) + * + * Module: library/memory_buffer_alloc.c + * + * Requires: POLARSSL_PLATFORM_C + * POLARSSL_PLATFORM_MEMORY (to use it within PolarSSL) + * + * Enable this module to enable the buffer memory allocator. + */ +//#define POLARSSL_MEMORY_BUFFER_ALLOC_C + +/** + * \def POLARSSL_NET_C + * + * Enable the TCP/IP networking routines. + * + * Module: library/net.c + * + * This module provides TCP/IP networking routines. + */ +#define POLARSSL_NET_C + +/** + * \def POLARSSL_OID_C + * + * Enable the OID database. + * + * Module: library/oid.c + * Caller: library/asn1write.c + * library/pkcs5.c + * library/pkparse.c + * library/pkwrite.c + * library/rsa.c + * library/x509.c + * library/x509_create.c + * library/x509_crl.c + * library/x509_crt.c + * library/x509_csr.c + * library/x509write_crt.c + * library/x509write_csr.c + * + * This modules translates between OIDs and internal values. + */ +#define POLARSSL_OID_C + +/** + * \def POLARSSL_PADLOCK_C + * + * Enable VIA Padlock support on x86. + * + * Module: library/padlock.c + * Caller: library/aes.c + * + * Requires: POLARSSL_HAVE_ASM + * + * This modules adds support for the VIA PadLock on x86. + */ +//#define POLARSSL_PADLOCK_C + +/** + * \def POLARSSL_PBKDF2_C + * + * Enable PKCS#5 PBKDF2 key derivation function. + * DEPRECATED: Use POLARSSL_PKCS5_C instead + * + * Module: library/pbkdf2.c + * + * Requires: POLARSSL_PKCS5_C + * + * This module adds support for the PKCS#5 PBKDF2 key derivation function. + */ +#define POLARSSL_PBKDF2_C + +/** + * \def POLARSSL_PEM_PARSE_C + * + * Enable PEM decoding / parsing. + * + * Module: library/pem.c + * Caller: library/dhm.c + * library/pkparse.c + * library/x509_crl.c + * library/x509_crt.c + * library/x509_csr.c + * + * Requires: POLARSSL_BASE64_C + * + * This modules adds support for decoding / parsing PEM files. + */ +#define POLARSSL_PEM_PARSE_C + +/** + * \def POLARSSL_PEM_WRITE_C + * + * Enable PEM encoding / writing. + * + * Module: library/pem.c + * Caller: library/pkwrite.c + * library/x509write_crt.c + * library/x509write_csr.c + * + * Requires: POLARSSL_BASE64_C + * + * This modules adds support for encoding / writing PEM files. + */ +#define POLARSSL_PEM_WRITE_C + +/** + * \def POLARSSL_PK_C + * + * Enable the generic public (asymetric) key layer. + * + * Module: library/pk.c + * Caller: library/ssl_tls.c + * library/ssl_cli.c + * library/ssl_srv.c + * + * Requires: POLARSSL_RSA_C or POLARSSL_ECP_C + * + * Uncomment to enable generic public key wrappers. + */ +#define POLARSSL_PK_C + +/** + * \def POLARSSL_PK_PARSE_C + * + * Enable the generic public (asymetric) key parser. + * + * Module: library/pkparse.c + * Caller: library/x509_crt.c + * library/x509_csr.c + * + * Requires: POLARSSL_PK_C + * + * Uncomment to enable generic public key parse functions. + */ +#define POLARSSL_PK_PARSE_C + +/** + * \def POLARSSL_PK_WRITE_C + * + * Enable the generic public (asymetric) key writer. + * + * Module: library/pkwrite.c + * Caller: library/x509write.c + * + * Requires: POLARSSL_PK_C + * + * Uncomment to enable generic public key write functions. + */ +#define POLARSSL_PK_WRITE_C + +/** + * \def POLARSSL_PKCS5_C + * + * Enable PKCS#5 functions. + * + * Module: library/pkcs5.c + * + * Requires: POLARSSL_MD_C + * + * This module adds support for the PKCS#5 functions. + */ +#define POLARSSL_PKCS5_C + +/** + * \def POLARSSL_PKCS11_C + * + * Enable wrapper for PKCS#11 smartcard support. + * + * Module: library/pkcs11.c + * Caller: library/pk.c + * + * Requires: POLARSSL_PK_C + * + * This module enables SSL/TLS PKCS #11 smartcard support. + * Requires the presence of the PKCS#11 helper library (libpkcs11-helper) + */ +//#define POLARSSL_PKCS11_C + +/** + * \def POLARSSL_PKCS12_C + * + * Enable PKCS#12 PBE functions. + * Adds algorithms for parsing PKCS#8 encrypted private keys + * + * Module: library/pkcs12.c + * Caller: library/pkparse.c + * + * Requires: POLARSSL_ASN1_PARSE_C, POLARSSL_CIPHER_C, POLARSSL_MD_C + * Can use: POLARSSL_ARC4_C + * + * This module enables PKCS#12 functions. + */ +#define POLARSSL_PKCS12_C + +/** + * \def POLARSSL_PLATFORM_C + * + * Enable the platform abstraction layer that allows you to re-assign + * functions like malloc(), free(), printf(), fprintf() + * + * Module: library/platform.c + * Caller: Most other .c files + * + * This module enables abstraction of common (libc) functions. + */ +//#define POLARSSL_PLATFORM_C + +/** + * \def POLARSSL_RIPEMD160_C + * + * Enable the RIPEMD-160 hash algorithm. + * + * Module: library/ripemd160.c + * Caller: library/md.c + * + */ +#define POLARSSL_RIPEMD160_C + +/** + * \def POLARSSL_RSA_C + * + * Enable the RSA public-key cryptosystem. + * + * Module: library/rsa.c + * Caller: library/ssl_cli.c + * library/ssl_srv.c + * library/ssl_tls.c + * library/x509.c + * + * This module is used by the following key exchanges: + * RSA, DHE-RSA, ECDHE-RSA, RSA-PSK + * + * Requires: POLARSSL_BIGNUM_C, POLARSSL_OID_C + */ +#define POLARSSL_RSA_C + +/** + * \def POLARSSL_SHA1_C + * + * Enable the SHA1 cryptographic hash algorithm. + * + * Module: library/sha1.c + * Caller: library/md.c + * library/ssl_cli.c + * library/ssl_srv.c + * library/ssl_tls.c + * library/x509write_crt.c + * + * This module is required for SSL/TLS and SHA1-signed certificates. + */ +#define POLARSSL_SHA1_C + +/** + * \def POLARSSL_SHA256_C + * + * Enable the SHA-224 and SHA-256 cryptographic hash algorithms. + * (Used to be POLARSSL_SHA2_C) + * + * Module: library/sha256.c + * Caller: library/entropy.c + * library/md.c + * library/ssl_cli.c + * library/ssl_srv.c + * library/ssl_tls.c + * + * This module adds support for SHA-224 and SHA-256. + * This module is required for the SSL/TLS 1.2 PRF function. + */ +#define POLARSSL_SHA256_C + +/** + * \def POLARSSL_SHA512_C + * + * Enable the SHA-384 and SHA-512 cryptographic hash algorithms. + * (Used to be POLARSSL_SHA4_C) + * + * Module: library/sha512.c + * Caller: library/entropy.c + * library/md.c + * library/ssl_cli.c + * library/ssl_srv.c + * + * This module adds support for SHA-384 and SHA-512. + */ +#define POLARSSL_SHA512_C + +/** + * \def POLARSSL_SSL_CACHE_C + * + * Enable simple SSL cache implementation. + * + * Module: library/ssl_cache.c + * Caller: + * + * Requires: POLARSSL_SSL_CACHE_C + */ +#define POLARSSL_SSL_CACHE_C + +/** + * \def POLARSSL_SSL_CLI_C + * + * Enable the SSL/TLS client code. + * + * Module: library/ssl_cli.c + * Caller: + * + * Requires: POLARSSL_SSL_TLS_C + * + * This module is required for SSL/TLS client support. + */ +#define POLARSSL_SSL_CLI_C + +/** + * \def POLARSSL_SSL_SRV_C + * + * Enable the SSL/TLS server code. + * + * Module: library/ssl_srv.c + * Caller: + * + * Requires: POLARSSL_SSL_TLS_C + * + * This module is required for SSL/TLS server support. + */ +#define POLARSSL_SSL_SRV_C + +/** + * \def POLARSSL_SSL_TLS_C + * + * Enable the generic SSL/TLS code. + * + * Module: library/ssl_tls.c + * Caller: library/ssl_cli.c + * library/ssl_srv.c + * + * Requires: POLARSSL_CIPHER_C, POLARSSL_MD_C + * and at least one of the POLARSSL_SSL_PROTO_* defines + * + * This module is required for SSL/TLS. + */ +#define POLARSSL_SSL_TLS_C + +/** + * \def POLARSSL_THREADING_C + * + * Enable the threading abstraction layer. + * By default PolarSSL assumes it is used in a non-threaded environment or that + * contexts are not shared between threads. If you do intend to use contexts + * between threads, you will need to enable this layer to prevent race + * conditions. + * + * Module: library/threading.c + * + * This allows different threading implementations (self-implemented or + * provided). + * + * You will have to enable either POLARSSL_THREADING_ALT or + * POLARSSL_THREADING_PTHREAD. + * + * Enable this layer to allow use of mutexes within PolarSSL + */ +//#define POLARSSL_THREADING_C + +/** + * \def POLARSSL_TIMING_C + * + * Enable the portable timing interface. + * + * Module: library/timing.c + * Caller: library/havege.c + * + * This module is used by the HAVEGE random number generator. + */ +#define POLARSSL_TIMING_C + +/** + * \def POLARSSL_VERSION_C + * + * Enable run-time version information. + * + * Module: library/version.c + * + * This module provides run-time version information. + */ +#define POLARSSL_VERSION_C + +/** + * \def POLARSSL_X509_USE_C + * + * Enable X.509 core for using certificates. + * + * Module: library/x509.c + * Caller: library/x509_crl.c + * library/x509_crt.c + * library/x509_csr.c + * + * Requires: POLARSSL_ASN1_PARSE_C, POLARSSL_BIGNUM_C, POLARSSL_OID_C, + * POLARSSL_PK_PARSE_C + * + * This module is required for the X.509 parsing modules. + */ +#define POLARSSL_X509_USE_C + +/** + * \def POLARSSL_X509_CRT_PARSE_C + * + * Enable X.509 certificate parsing. + * + * Module: library/x509_crt.c + * Caller: library/ssl_cli.c + * library/ssl_srv.c + * library/ssl_tls.c + * + * Requires: POLARSSL_X509_USE_C + * + * This module is required for X.509 certificate parsing. + */ +#define POLARSSL_X509_CRT_PARSE_C + +/** + * \def POLARSSL_X509_CRL_PARSE_C + * + * Enable X.509 CRL parsing. + * + * Module: library/x509_crl.c + * Caller: library/x509_crt.c + * + * Requires: POLARSSL_X509_USE_C + * + * This module is required for X.509 CRL parsing. + */ +#define POLARSSL_X509_CRL_PARSE_C + +/** + * \def POLARSSL_X509_CSR_PARSE_C + * + * Enable X.509 Certificate Signing Request (CSR) parsing. + * + * Module: library/x509_csr.c + * Caller: library/x509_crt_write.c + * + * Requires: POLARSSL_X509_USE_C + * + * This module is used for reading X.509 certificate request. + */ +#define POLARSSL_X509_CSR_PARSE_C + +/** + * \def POLARSSL_X509_CREATE_C + * + * Enable X.509 core for creating certificates. + * + * Module: library/x509_create.c + * + * Requires: POLARSSL_BIGNUM_C, POLARSSL_OID_C, POLARSSL_PK_WRITE_C + * + * This module is the basis for creating X.509 certificates and CSRs. + */ +#define POLARSSL_X509_CREATE_C + +/** + * \def POLARSSL_X509_CRT_WRITE_C + * + * Enable creating X.509 certificates. + * + * Module: library/x509_crt_write.c + * + * Requires: POLARSSL_CREATE_C + * + * This module is required for X.509 certificate creation. + */ +#define POLARSSL_X509_CRT_WRITE_C + +/** + * \def POLARSSL_X509_CSR_WRITE_C + * + * Enable creating X.509 Certificate Signing Requests (CSR). + * + * Module: library/x509_csr_write.c + * + * Requires: POLARSSL_CREATE_C + * + * This module is required for X.509 certificate request writing. + */ +#define POLARSSL_X509_CSR_WRITE_C + +/** + * \def POLARSSL_XTEA_C + * + * Enable the XTEA block cipher. + * + * Module: library/xtea.c + * Caller: + */ +#define POLARSSL_XTEA_C + +/* \} name SECTION: PolarSSL modules */ + +/** + * \name SECTION: Module configuration options + * + * This section allows for the setting of module specific sizes and + * configuration options. The default values are already present in the + * relevant header files and should suffice for the regular use cases. + * + * Our advice is to enable options and change their values here + * only if you have a good reason and know the consequences. + * + * Please check the respective header file for documentation on these + * parameters (to prevent duplicate documentation). + * \{ + */ + +/* MPI / BIGNUM options */ +//#define POLARSSL_MPI_WINDOW_SIZE 6 /**< Maximum windows size used. */ +//#define POLARSSL_MPI_MAX_SIZE 1024 /**< Maximum number of bytes for usable MPIs. */ + +/* CTR_DRBG options */ +//#define CTR_DRBG_ENTROPY_LEN 48 /**< Amount of entropy used per seed by default (48 with SHA-512, 32 with SHA-256) */ +//#define CTR_DRBG_RESEED_INTERVAL 10000 /**< Interval before reseed is performed by default */ +//#define CTR_DRBG_MAX_INPUT 256 /**< Maximum number of additional input bytes */ +//#define CTR_DRBG_MAX_REQUEST 1024 /**< Maximum number of requested bytes per call */ +//#define CTR_DRBG_MAX_SEED_INPUT 384 /**< Maximum size of (re)seed buffer */ + +/* HMAC_DRBG options */ +//#define POLARSSL_HMAC_DRBG_RESEED_INTERVAL 10000 /**< Interval before reseed is performed by default */ +//#define POLARSSL_HMAC_DRBG_MAX_INPUT 256 /**< Maximum number of additional input bytes */ +//#define POLARSSL_HMAC_DRBG_MAX_REQUEST 1024 /**< Maximum number of requested bytes per call */ +//#define POLARSSL_HMAC_DRBG_MAX_SEED_INPUT 384 /**< Maximum size of (re)seed buffer */ + +/* ECP options */ +//#define POLARSSL_ECP_MAX_BITS 521 /**< Maximum bit size of groups */ +//#define POLARSSL_ECP_WINDOW_SIZE 6 /**< Maximum window size used */ +//#define POLARSSL_ECP_FIXED_POINT_OPTIM 1 /**< Enable fixed-point speed-up */ + +/* Entropy options */ +//#define ENTROPY_MAX_SOURCES 20 /**< Maximum number of sources supported */ +//#define ENTROPY_MAX_GATHER 128 /**< Maximum amount requested from entropy sources */ + +/* Memory buffer allocator options */ +//#define POLARSSL_MEMORY_ALIGN_MULTIPLE 4 /**< Align on multiples of this value */ + +/* Platform options */ +//#define POLARSSL_PLATFORM_STD_MEM_HDR /**< Header to include if POLARSSL_PLATFORM_NO_STD_FUNCTIONS is defined. Don't define if no header is needed. */ +//#define POLARSSL_PLATFORM_STD_MALLOC malloc /**< Default allocator to use, can be undefined */ +//#define POLARSSL_PLATFORM_STD_FREE free /**< Default free to use, can be undefined */ +//#define POLARSSL_PLATFORM_STD_PRINTF printf /**< Default printf to use, can be undefined */ +//#define POLARSSL_PLATFORM_STD_FPRINTF fprintf /**< Default fprintf to use, can be undefined */ + +/* SSL Cache options */ +//#define SSL_CACHE_DEFAULT_TIMEOUT 86400 /**< 1 day */ +//#define SSL_CACHE_DEFAULT_MAX_ENTRIES 50 /**< Maximum entries in cache */ + +/* SSL options */ +//#define SSL_MAX_CONTENT_LEN 16384 /**< Size of the input / output buffer */ +//#define SSL_DEFAULT_TICKET_LIFETIME 86400 /**< Lifetime of session tickets (if enabled) */ +//#define POLARSSL_PSK_MAX_LEN 32 /**< Max size of TLS pre-shared keys, in bytes (default 256 bits) */ + +/** + * Complete list of ciphersuites to use, in order of preference. + * + * \warning No dependency checking is done on that field! This option can only + * be used to restrict the set of available ciphersuites. It is your + * responsibility to make sure the needed modules are active. + * + * Use this to save a few hundred bytes of ROM (default ordering of all + * available ciphersuites) and a few to a few hundred bytes of RAM. + * + * The value below is only an example, not the default. + */ +//#define SSL_CIPHERSUITES TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 + +/* Debug options */ +//#define POLARSSL_DEBUG_DFL_MODE POLARSSL_DEBUG_LOG_FULL /**< Default log: Full or Raw */ + +/* \} name SECTION: Module configuration options */ + + +#endif /* POLARSSL_CONFIG_H */ -- 2.39.5