a59eafbc9d
* fix sdmmc config * Fix warnings in EEPROM from @Curclamas * remove leftover TAG in EEPROM * Initial add of @stickbreaker i2c * Add log_n * fix warnings when log is off * i2c code clean up and reorganization * add flags to interrupt allocator * fix sdmmc config * Fix warnings in EEPROM from @Curclamas * remove leftover TAG in EEPROM * fix errors with latest IDF * fix debug optimization (#1365) incorrect optimization for debugging tick markers. * Fix some missing BT header * Change BTSerial log calls * Update BLE lib * Arduino-ESP32 release management scripted (#1515) * Calculate an absolute path for a custom partitions table (#1452) * * Arduino-ESP32 release management scripted (ready-to-merge) * * secure env for espressif/arduino-esp32 * * build tests enabled * gitter webhook enabled * * gitter room link fixed * better comment * * filepaths fixed * BT Serial adjustments * * don't run sketch builds & tests for tagged builds * Return false from WiFi.hostByName() if hostname is not resolved * Free BT Memory when BT is not used * WIFI_MODE_NULL is not supported anymore * Select some key examples to build with PlatformIO to save some time * Update BLE lib * Fixed BLE lib * Major WiFi overhaul - auto reconnect on connection loss now works - moved to event groups - some code clean up and procedure optimizations - new methods to get a more elaborate system ststus * Add cmake tests to travis * Add initial AsyncUDP * Add NetBIOS lib and fix CMake includes * Add Initial WebServer * Fix WebServer and examples * travis not quiting on build fail * Try different travis build * Update IDF to aaf1239 * Fix WPS Example * fix script permission and add some fail tests to sketch builder * Add missing space in WiFiClient::write(Stream &stream)
134 lines
3.4 KiB
C
134 lines
3.4 KiB
C
/**
|
|
* \file xtea.h
|
|
*
|
|
* \brief XTEA block cipher (32-bit)
|
|
*/
|
|
/*
|
|
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
|
|
* 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.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*
|
|
* This file is part of mbed TLS (https://tls.mbed.org)
|
|
*/
|
|
#ifndef MBEDTLS_XTEA_H
|
|
#define MBEDTLS_XTEA_H
|
|
|
|
#if !defined(MBEDTLS_CONFIG_FILE)
|
|
#include "config.h"
|
|
#else
|
|
#include MBEDTLS_CONFIG_FILE
|
|
#endif
|
|
|
|
#include <stddef.h>
|
|
#include <stdint.h>
|
|
|
|
#define MBEDTLS_XTEA_ENCRYPT 1
|
|
#define MBEDTLS_XTEA_DECRYPT 0
|
|
|
|
#define MBEDTLS_ERR_XTEA_INVALID_INPUT_LENGTH -0x0028 /**< The data input has an invalid length. */
|
|
#define MBEDTLS_ERR_XTEA_HW_ACCEL_FAILED -0x0029 /**< XTEA hardware accelerator failed. */
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#if !defined(MBEDTLS_XTEA_ALT)
|
|
// Regular implementation
|
|
//
|
|
|
|
/**
|
|
* \brief XTEA context structure
|
|
*/
|
|
typedef struct
|
|
{
|
|
uint32_t k[4]; /*!< key */
|
|
}
|
|
mbedtls_xtea_context;
|
|
|
|
#else /* MBEDTLS_XTEA_ALT */
|
|
#include "xtea_alt.h"
|
|
#endif /* MBEDTLS_XTEA_ALT */
|
|
|
|
/**
|
|
* \brief Initialize XTEA context
|
|
*
|
|
* \param ctx XTEA context to be initialized
|
|
*/
|
|
void mbedtls_xtea_init( mbedtls_xtea_context *ctx );
|
|
|
|
/**
|
|
* \brief Clear XTEA context
|
|
*
|
|
* \param ctx XTEA context to be cleared
|
|
*/
|
|
void mbedtls_xtea_free( mbedtls_xtea_context *ctx );
|
|
|
|
/**
|
|
* \brief XTEA key schedule
|
|
*
|
|
* \param ctx XTEA context to be initialized
|
|
* \param key the secret key
|
|
*/
|
|
void mbedtls_xtea_setup( mbedtls_xtea_context *ctx, const unsigned char key[16] );
|
|
|
|
/**
|
|
* \brief XTEA cipher function
|
|
*
|
|
* \param ctx XTEA context
|
|
* \param mode MBEDTLS_XTEA_ENCRYPT or MBEDTLS_XTEA_DECRYPT
|
|
* \param input 8-byte input block
|
|
* \param output 8-byte output block
|
|
*
|
|
* \return 0 if successful
|
|
*/
|
|
int mbedtls_xtea_crypt_ecb( mbedtls_xtea_context *ctx,
|
|
int mode,
|
|
const unsigned char input[8],
|
|
unsigned char output[8] );
|
|
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
/**
|
|
* \brief XTEA CBC cipher function
|
|
*
|
|
* \param ctx XTEA context
|
|
* \param mode MBEDTLS_XTEA_ENCRYPT or MBEDTLS_XTEA_DECRYPT
|
|
* \param length the length of input, multiple of 8
|
|
* \param iv initialization vector for CBC mode
|
|
* \param input input block
|
|
* \param output output block
|
|
*
|
|
* \return 0 if successful,
|
|
* MBEDTLS_ERR_XTEA_INVALID_INPUT_LENGTH if the length % 8 != 0
|
|
*/
|
|
int mbedtls_xtea_crypt_cbc( mbedtls_xtea_context *ctx,
|
|
int mode,
|
|
size_t length,
|
|
unsigned char iv[8],
|
|
const unsigned char *input,
|
|
unsigned char *output);
|
|
#endif /* MBEDTLS_CIPHER_MODE_CBC */
|
|
|
|
/**
|
|
* \brief Checkup routine
|
|
*
|
|
* \return 0 if successful, or 1 if the test failed
|
|
*/
|
|
int mbedtls_xtea_self_test( int verbose );
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* xtea.h */
|