diff options
Diffstat (limited to 'thirdparty/mbedtls/library/xtea.c')
| -rw-r--r-- | thirdparty/mbedtls/library/xtea.c | 68 |
1 files changed, 7 insertions, 61 deletions
diff --git a/thirdparty/mbedtls/library/xtea.c b/thirdparty/mbedtls/library/xtea.c index 4e62817579..77f6cb6f67 100644 --- a/thirdparty/mbedtls/library/xtea.c +++ b/thirdparty/mbedtls/library/xtea.c @@ -2,13 +2,7 @@ * An 32-bit implementation of the XTEA algorithm * * 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. @@ -21,34 +15,9 @@ * 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. - * - * ********** */ -#if !defined(MBEDTLS_CONFIG_FILE) -#include "mbedtls/config.h" -#else -#include MBEDTLS_CONFIG_FILE -#endif +#include "common.h" #if defined(MBEDTLS_XTEA_C) @@ -68,29 +37,6 @@ #if !defined(MBEDTLS_XTEA_ALT) -/* - * 32-bit integer manipulation macros (big endian) - */ -#ifndef GET_UINT32_BE -#define GET_UINT32_BE(n,b,i) \ -{ \ - (n) = ( (uint32_t) (b)[(i) ] << 24 ) \ - | ( (uint32_t) (b)[(i) + 1] << 16 ) \ - | ( (uint32_t) (b)[(i) + 2] << 8 ) \ - | ( (uint32_t) (b)[(i) + 3] ); \ -} -#endif - -#ifndef PUT_UINT32_BE -#define PUT_UINT32_BE(n,b,i) \ -{ \ - (b)[(i) ] = (unsigned char) ( (n) >> 24 ); \ - (b)[(i) + 1] = (unsigned char) ( (n) >> 16 ); \ - (b)[(i) + 2] = (unsigned char) ( (n) >> 8 ); \ - (b)[(i) + 3] = (unsigned char) ( (n) ); \ -} -#endif - void mbedtls_xtea_init( mbedtls_xtea_context *ctx ) { memset( ctx, 0, sizeof( mbedtls_xtea_context ) ); @@ -115,7 +61,7 @@ void mbedtls_xtea_setup( mbedtls_xtea_context *ctx, const unsigned char key[16] for( i = 0; i < 4; i++ ) { - GET_UINT32_BE( ctx->k[i], key, i << 2 ); + ctx->k[i] = MBEDTLS_GET_UINT32_BE( key, i << 2 ); } } @@ -129,8 +75,8 @@ int mbedtls_xtea_crypt_ecb( mbedtls_xtea_context *ctx, int mode, k = ctx->k; - GET_UINT32_BE( v0, input, 0 ); - GET_UINT32_BE( v1, input, 4 ); + v0 = MBEDTLS_GET_UINT32_BE( input, 0 ); + v1 = MBEDTLS_GET_UINT32_BE( input, 4 ); if( mode == MBEDTLS_XTEA_ENCRYPT ) { @@ -155,8 +101,8 @@ int mbedtls_xtea_crypt_ecb( mbedtls_xtea_context *ctx, int mode, } } - PUT_UINT32_BE( v0, output, 0 ); - PUT_UINT32_BE( v1, output, 4 ); + MBEDTLS_PUT_UINT32_BE( v0, output, 0 ); + MBEDTLS_PUT_UINT32_BE( v1, output, 4 ); return( 0 ); } |