diff options
Diffstat (limited to 'thirdparty/mbedtls/library/aria.c')
| -rw-r--r-- | thirdparty/mbedtls/library/aria.c | 125 |
1 files changed, 36 insertions, 89 deletions
diff --git a/thirdparty/mbedtls/library/aria.c b/thirdparty/mbedtls/library/aria.c index 50ccb91c70..bc05c4a319 100644 --- a/thirdparty/mbedtls/library/aria.c +++ b/thirdparty/mbedtls/library/aria.c @@ -2,13 +2,7 @@ * ARIA implementation * * Copyright The Mbed TLS Contributors - * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later - * - * This file is provided under the Apache License 2.0, or the - * GNU General Public License v2.0 or later. - * - * ********** - * Apache License 2.0: + * SPDX-License-Identifier: Apache-2.0 * * Licensed under the Apache License, Version 2.0 (the "License"); you may * not use this file except in compliance with the License. @@ -21,27 +15,6 @@ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. - * - * ********** - * - * ********** - * GNU General Public License v2.0 or later: - * - * 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. - * - * ********** */ /* @@ -50,11 +23,7 @@ * [2] https://tools.ietf.org/html/rfc5794 */ -#if !defined(MBEDTLS_CONFIG_FILE) -#include "mbedtls/config.h" -#else -#include MBEDTLS_CONFIG_FILE -#endif +#include "common.h" #if defined(MBEDTLS_ARIA_C) @@ -87,29 +56,6 @@ MBEDTLS_INTERNAL_VALIDATE( cond ) /* - * 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) ) & 0xFF ); \ - (b)[(i) + 1] = (unsigned char) ( ( (n) >> 8 ) & 0xFF ); \ - (b)[(i) + 2] = (unsigned char) ( ( (n) >> 16 ) & 0xFF ); \ - (b)[(i) + 3] = (unsigned char) ( ( (n) >> 24 ) & 0xFF ); \ -} -#endif - -/* * modify byte order: ( A B C D ) -> ( B A D C ), i.e. swap pairs of bytes * * This is submatrix P1 in [1] Appendix B.1 @@ -266,22 +212,22 @@ static inline void aria_sl( uint32_t *a, uint32_t *b, const uint8_t sa[256], const uint8_t sb[256], const uint8_t sc[256], const uint8_t sd[256] ) { - *a = ( (uint32_t) sa[ *a & 0xFF] ) ^ - (((uint32_t) sb[(*a >> 8) & 0xFF]) << 8) ^ - (((uint32_t) sc[(*a >> 16) & 0xFF]) << 16) ^ - (((uint32_t) sd[ *a >> 24 ]) << 24); - *b = ( (uint32_t) sa[ *b & 0xFF] ) ^ - (((uint32_t) sb[(*b >> 8) & 0xFF]) << 8) ^ - (((uint32_t) sc[(*b >> 16) & 0xFF]) << 16) ^ - (((uint32_t) sd[ *b >> 24 ]) << 24); - *c = ( (uint32_t) sa[ *c & 0xFF] ) ^ - (((uint32_t) sb[(*c >> 8) & 0xFF]) << 8) ^ - (((uint32_t) sc[(*c >> 16) & 0xFF]) << 16) ^ - (((uint32_t) sd[ *c >> 24 ]) << 24); - *d = ( (uint32_t) sa[ *d & 0xFF] ) ^ - (((uint32_t) sb[(*d >> 8) & 0xFF]) << 8) ^ - (((uint32_t) sc[(*d >> 16) & 0xFF]) << 16) ^ - (((uint32_t) sd[ *d >> 24 ]) << 24); + *a = ( (uint32_t) sa[ MBEDTLS_BYTE_0( *a ) ] ) ^ + (((uint32_t) sb[ MBEDTLS_BYTE_1( *a ) ]) << 8) ^ + (((uint32_t) sc[ MBEDTLS_BYTE_2( *a ) ]) << 16) ^ + (((uint32_t) sd[ MBEDTLS_BYTE_3( *a ) ]) << 24); + *b = ( (uint32_t) sa[ MBEDTLS_BYTE_0( *b ) ] ) ^ + (((uint32_t) sb[ MBEDTLS_BYTE_1( *b ) ]) << 8) ^ + (((uint32_t) sc[ MBEDTLS_BYTE_2( *b ) ]) << 16) ^ + (((uint32_t) sd[ MBEDTLS_BYTE_3( *b ) ]) << 24); + *c = ( (uint32_t) sa[ MBEDTLS_BYTE_0( *c ) ] ) ^ + (((uint32_t) sb[ MBEDTLS_BYTE_1( *c ) ]) << 8) ^ + (((uint32_t) sc[ MBEDTLS_BYTE_2( *c ) ]) << 16) ^ + (((uint32_t) sd[ MBEDTLS_BYTE_3( *c ) ]) << 24); + *d = ( (uint32_t) sa[ MBEDTLS_BYTE_0( *d ) ] ) ^ + (((uint32_t) sb[ MBEDTLS_BYTE_1( *d ) ]) << 8) ^ + (((uint32_t) sc[ MBEDTLS_BYTE_2( *d ) ]) << 16) ^ + (((uint32_t) sd[ MBEDTLS_BYTE_3( *d ) ]) << 24); } /* @@ -439,7 +385,8 @@ static void aria_fe_xor( uint32_t r[4], const uint32_t p[4], * Big endian 128-bit rotation: r = a ^ (b <<< n), used only in key setup. * * We chose to store bytes into 32-bit words in little-endian format (see - * GET/PUT_UINT32_LE) so we need to reverse bytes here. + * MBEDTLS_GET_UINT32_LE / MBEDTLS_PUT_UINT32_LE ) so we need to reverse + * bytes here. */ static void aria_rot128( uint32_t r[4], const uint32_t a[4], const uint32_t b[4], uint8_t n ) @@ -487,21 +434,21 @@ int mbedtls_aria_setkey_enc( mbedtls_aria_context *ctx, return( MBEDTLS_ERR_ARIA_BAD_INPUT_DATA ); /* Copy key to W0 (and potential remainder to W1) */ - GET_UINT32_LE( w[0][0], key, 0 ); - GET_UINT32_LE( w[0][1], key, 4 ); - GET_UINT32_LE( w[0][2], key, 8 ); - GET_UINT32_LE( w[0][3], key, 12 ); + w[0][0] = MBEDTLS_GET_UINT32_LE( key, 0 ); + w[0][1] = MBEDTLS_GET_UINT32_LE( key, 4 ); + w[0][2] = MBEDTLS_GET_UINT32_LE( key, 8 ); + w[0][3] = MBEDTLS_GET_UINT32_LE( key, 12 ); memset( w[1], 0, 16 ); if( keybits >= 192 ) { - GET_UINT32_LE( w[1][0], key, 16 ); // 192 bit key - GET_UINT32_LE( w[1][1], key, 20 ); + w[1][0] = MBEDTLS_GET_UINT32_LE( key, 16 ); // 192 bit key + w[1][1] = MBEDTLS_GET_UINT32_LE( key, 20 ); } if( keybits == 256 ) { - GET_UINT32_LE( w[1][2], key, 24 ); // 256 bit key - GET_UINT32_LE( w[1][3], key, 28 ); + w[1][2] = MBEDTLS_GET_UINT32_LE( key, 24 ); // 256 bit key + w[1][3] = MBEDTLS_GET_UINT32_LE( key, 28 ); } i = ( keybits - 128 ) >> 6; // index: 0, 1, 2 @@ -578,10 +525,10 @@ int mbedtls_aria_crypt_ecb( mbedtls_aria_context *ctx, ARIA_VALIDATE_RET( input != NULL ); ARIA_VALIDATE_RET( output != NULL ); - GET_UINT32_LE( a, input, 0 ); - GET_UINT32_LE( b, input, 4 ); - GET_UINT32_LE( c, input, 8 ); - GET_UINT32_LE( d, input, 12 ); + a = MBEDTLS_GET_UINT32_LE( input, 0 ); + b = MBEDTLS_GET_UINT32_LE( input, 4 ); + c = MBEDTLS_GET_UINT32_LE( input, 8 ); + d = MBEDTLS_GET_UINT32_LE( input, 12 ); i = 0; while( 1 ) @@ -613,10 +560,10 @@ int mbedtls_aria_crypt_ecb( mbedtls_aria_context *ctx, c ^= ctx->rk[i][2]; d ^= ctx->rk[i][3]; - PUT_UINT32_LE( a, output, 0 ); - PUT_UINT32_LE( b, output, 4 ); - PUT_UINT32_LE( c, output, 8 ); - PUT_UINT32_LE( d, output, 12 ); + MBEDTLS_PUT_UINT32_LE( a, output, 0 ); + MBEDTLS_PUT_UINT32_LE( b, output, 4 ); + MBEDTLS_PUT_UINT32_LE( c, output, 8 ); + MBEDTLS_PUT_UINT32_LE( d, output, 12 ); return( 0 ); } |