You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
120 lines
3.4 KiB
120 lines
3.4 KiB
// SPDX-License-Identifier: GPL-2.0-only
|
|
/*
|
|
* Digital Voice Modem - Common Library
|
|
* GPLv2 Open Source. Use is subject to license terms.
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* Copyright (C) 2025 Bryan Biedenkapp, N2PLL
|
|
*
|
|
*/
|
|
/**
|
|
* @file KMMModifyKey.h
|
|
* @ingroup p25_kmm
|
|
* @file KMMModifyKey.cpp
|
|
* @ingroup p25_kmm
|
|
*/
|
|
#if !defined(__P25_KMM__KMM_MODIFY_KEY_H__)
|
|
#define __P25_KMM__KMM_MODIFY_KEY_H__
|
|
|
|
#include "common/Defines.h"
|
|
#include "common/p25/kmm/KMMFrame.h"
|
|
#include "common/p25/kmm/KeysetItem.h"
|
|
#include "common/Utils.h"
|
|
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
namespace p25
|
|
{
|
|
namespace kmm
|
|
{
|
|
// ---------------------------------------------------------------------------
|
|
// Constants
|
|
// ---------------------------------------------------------------------------
|
|
|
|
/**
|
|
* @addtogroup p25_kmm
|
|
* @{
|
|
*/
|
|
|
|
const uint32_t KMM_MODIFY_KEY_LENGTH = KMM_FRAME_LENGTH + 4U;
|
|
|
|
/** @} */
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// Class Declaration
|
|
// ---------------------------------------------------------------------------
|
|
|
|
class HOST_SW_API KMMModifyKey : public KMMFrame {
|
|
public:
|
|
/**
|
|
* @brief Initializes a new instance of the KMMModifyKey class.
|
|
*/
|
|
KMMModifyKey();
|
|
/**
|
|
* @brief Finalizes a instance of the KMMModifyKey class.
|
|
*/
|
|
~KMMModifyKey();
|
|
|
|
/**
|
|
* @brief Gets the byte length of this KMMFrame.
|
|
* @return uint32_t Length of KMMFrame.
|
|
*/
|
|
uint32_t length() const override;
|
|
|
|
/**
|
|
* @brief Decode a KMM modify key packet.
|
|
* @param[in] data Buffer containing KMM packet data to decode.
|
|
* @returns bool True, if decoded, otherwise false.
|
|
*/
|
|
bool decode(const uint8_t* data);
|
|
/**
|
|
* @brief Encode a KMM modify key packet.
|
|
* @param[out] data Buffer to encode KMM packet data to.
|
|
*/
|
|
void encode(uint8_t* data);
|
|
|
|
/** @name Encryption data */
|
|
/**
|
|
* @brief Sets the encryption message indicator.
|
|
* @param[in] mi Buffer containing the 9-byte Message Indicator.
|
|
*/
|
|
void setMI(const uint8_t* mi);
|
|
/**
|
|
* @brief Gets the encryption message indicator.
|
|
* @param[out] mi Buffer containing the 9-byte Message Indicator.
|
|
*/
|
|
void getMI(uint8_t* mi) const;
|
|
/** @} */
|
|
|
|
public:
|
|
/**
|
|
* @brief
|
|
*/
|
|
__PROPERTY(uint8_t, decryptInfoFmt, DecryptInfoFmt);
|
|
/**
|
|
* @brief Encryption algorithm ID.
|
|
*/
|
|
__PROPERTY(uint8_t, algId, AlgId);
|
|
/**
|
|
* @brief Encryption key ID.
|
|
*/
|
|
__PROPERTY(uint32_t, kId, KId);
|
|
|
|
/**
|
|
* @brief
|
|
*/
|
|
__PROPERTY(KeysetItem, keysetItem, KeysetItem);
|
|
|
|
__COPY(KMMModifyKey);
|
|
|
|
private:
|
|
// Encryption data
|
|
bool m_miSet;
|
|
uint8_t* m_mi;
|
|
};
|
|
} // namespace kmm
|
|
} // namespace p25
|
|
|
|
#endif // __P25_KMM__KMM_MODIFY_KEY_H__
|