mirror of
https://github.com/kavishdevar/librepods.git
synced 2026-01-28 22:01:50 +00:00
c4633d6871
* Fix possible build error * [Linux] Read AirPods state from BLE broadcast when not connected * SImplify * Remove old code * Remove old code * Maintain charging state when state is unknown * Simplify * Remove unused var
52 lines
1.8 KiB
C++
52 lines
1.8 KiB
C++
#pragma once
|
|
|
|
#include <QObject>
|
|
#include <QByteArray>
|
|
|
|
class BLEUtils : public QObject
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
explicit BLEUtils(QObject *parent = nullptr);
|
|
|
|
/**
|
|
* @brief Verifies if the provided Bluetooth address is an RPA that matches the given Identity Resolving Key (IRK)
|
|
* @param address The Bluetooth address to verify
|
|
* @param irk The Identity Resolving Key to use for verification
|
|
* @return true if the address is verified as an RPA matching the IRK
|
|
*/
|
|
static bool verifyRPA(const QString &address, const QByteArray &irk);
|
|
|
|
/**
|
|
* @brief Checks if the given IRK and RPA are valid
|
|
* @param irk The Identity Resolving Key
|
|
* @param rpa The Resolvable Private Address
|
|
* @return true if the RPA is valid for the given IRK
|
|
*/
|
|
Q_INVOKABLE static bool isValidIrkRpa(const QByteArray &irk, const QString &rpa);
|
|
|
|
/**
|
|
* @brief Decrypts the last 16 bytes of the input data using the provided key with AES-128 ECB
|
|
* @param data The input data containing at least 16 bytes
|
|
* @param key The 16-byte key for decryption
|
|
* @return The decrypted 16 bytes, or an empty QByteArray on failure
|
|
*/
|
|
static QByteArray decryptLastBytes(const QByteArray &data, const QByteArray &key);
|
|
|
|
private:
|
|
/**
|
|
* @brief Performs E function (AES-128) as specified in Bluetooth Core Specification
|
|
* @param key The key for encryption
|
|
* @param data The data to encrypt
|
|
* @return The encrypted data
|
|
*/
|
|
static QByteArray e(const QByteArray &key, const QByteArray &data);
|
|
|
|
/**
|
|
* @brief Performs the ah function as specified in Bluetooth Core Specification
|
|
* @param k The IRK key
|
|
* @param r The random part of the address
|
|
* @return The hash part of the address
|
|
*/
|
|
static QByteArray ah(const QByteArray &k, const QByteArray &r);
|
|
}; |