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добавление mysensors в процессе не рабочая версия

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This commit is contained in:
Dmitry Borisenko
2022-11-30 23:31:27 +01:00
parent 3e95049ce9
commit 9436af94df
304 changed files with 67751 additions and 29 deletions
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64
lib/MySensors/hal/crypto/generic/drivers/HMAC_SHA256/hmac_sha256.cpp Normal file
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/*
* The MySensors Arduino library handles the wireless radio link and protocol
* between your home built sensors/actuators and HA controller of choice.
* The sensors forms a self healing radio network with optional repeaters. Each
* repeater and gateway builds a routing tables in EEPROM which keeps track of the
* network topology allowing messages to be routed to nodes.
*
* Created by Henrik Ekblad <henrik.ekblad@mysensors.org>
* Copyright (C) 2013-2019 Sensnology AB
* Full contributor list: https://github.com/mysensors/MySensors/graphs/contributors
*
* Documentation: http://www.mysensors.org
* Support Forum: http://forum.mysensors.org
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*
*/
#include "hmac_sha256.h"
void SHA256HMACInit(const uint8_t *key, size_t keyLength)
{
(void)memset((void *)&SHA256keyBuffer, 0x00, BLOCK_LENGTH);
if (keyLength > BLOCK_LENGTH) {
// Hash long keys
SHA256Init();
SHA256Add(key, keyLength);
SHA256Result(SHA256keyBuffer);
} else {
// Block length keys are used as is
(void)memcpy((void *)SHA256keyBuffer, (const void *)key, keyLength);
}
// Start inner hash
SHA256Init();
for (uint8_t i = 0; i < BLOCK_LENGTH; i++) {
SHA256Add(SHA256keyBuffer[i] ^ HMAC_IPAD);
}
}
void SHA256HMACAdd(const uint8_t data)
{
SHA256Add(data);
}
void SHA256HMACAdd(const uint8_t *data, size_t dataLength)
{
SHA256Add(data, dataLength);
}
void SHA256HMACResult(uint8_t *dest)
{
uint8_t innerHash[HASH_LENGTH];
// Complete inner hash
SHA256Result(innerHash);
// Calculate outer hash
SHA256Init();
for (uint8_t i = 0; i < BLOCK_LENGTH; i++) {
SHA256Add(SHA256keyBuffer[i] ^ HMAC_OPAD);
}
SHA256Add(innerHash, HASH_LENGTH);
SHA256Result(dest);
}

28
lib/MySensors/hal/crypto/generic/drivers/HMAC_SHA256/hmac_sha256.h Normal file
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/*
* The MySensors Arduino library handles the wireless radio link and protocol
* between your home built sensors/actuators and HA controller of choice.
* The sensors forms a self healing radio network with optional repeaters. Each
* repeater and gateway builds a routing tables in EEPROM which keeps track of the
* network topology allowing messages to be routed to nodes.
*
* Created by Henrik Ekblad <henrik.ekblad@mysensors.org>
* Copyright (C) 2013-2019 Sensnology AB
* Full contributor list: https://github.com/mysensors/MySensors/graphs/contributors
*
* Documentation: http://www.mysensors.org
* Support Forum: http://forum.mysensors.org
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*
*/
#ifndef _HMAC_SHA256_
#define _HMAC_SHA256_
#define HMAC_IPAD 0x36 //!< HMAC_IPAD
#define HMAC_OPAD 0x5c //!< HMAC_OPAD
#endif