Examples with AUTH_REQUEST_RANDOM_AUTH_NUMBER com.eveningoutpost.dexdrip.watch.miband.message.OperationCodes.AUTH_REQUEST_RANDOM_AUTH_NUMBER used on opensource projects

Example 1 with AUTH_REQUEST_RANDOM_AUTH_NUMBER

use of com.eveningoutpost.dexdrip.watch.miband.message.OperationCodes.AUTH_REQUEST_RANDOM_AUTH_NUMBER in project xDrip by NightscoutFoundation.

the class MiBandService method ProcessAuthCommands.

@SuppressLint("CheckResult")
private void ProcessAuthCommands(RxBleConnection connection, byte[] value) {
    if (value[0] == AUTH_RESPONSE && value[1] == AUTH_SEND_KEY && (value[2] & 0x0f) == AUTH_SUCCESS) {
        // get random key from band
        connection.writeCharacteristic(authorisation.getCharacteristicUUID(), authorisation.getAuthKeyRequest()).subscribe(val -> {
            if (d)
                UserError.Log.d(TAG, "Wrote OPCODE_AUTH_REQ1: " + JoH.bytesToHex(val));
        }, throwable -> {
            UserError.Log.e(TAG, "Could not write OPCODE_AUTH_REQ1: " + throwable);
        });
    } else if (value[0] == AUTH_RESPONSE && (value[1] & 0x0f) == AUTH_REQUEST_RANDOM_AUTH_NUMBER && value[2] == AUTH_SUCCESS) {
        byte[] tmpValue = Arrays.copyOfRange(value, 3, 19);
        try {
            byte[] authReply = authorisation.calculateAuthReply(tmpValue);
            // get random key from band
            connection.writeCharacteristic(authorisation.getCharacteristicUUID(), authReply).subscribe(val -> {
                if (d)
                    UserError.Log.d(TAG, "Wrote OPCODE_AUTH_REQ2: " + JoH.bytesToHex(val));
            }, throwable -> {
                UserError.Log.e(TAG, "Could not write OPCODE_AUTH_REQ2: " + throwable);
            });
        } catch (Exception e) {
            JoH.static_toast_long(e.getMessage());
            UserError.Log.e(TAG, (e.getMessage()));
            changeState(AUTHORIZE_FAILED);
        }
    } else if (value[0] == AUTH_RESPONSE && (value[1] & 0x0f) == AUTH_SEND_ENCRYPTED_AUTH_NUMBER && value[2] == AUTH_SUCCESS) {
        isNeedToAuthenticate = false;
        if (MiBand.getPersistentAuthMac().isEmpty()) {
            MiBand.setPersistentAuthMac(MiBand.getMac());
            MiBand.setPersistentAuthKey(JoH.bytesToHex(authorisation.getLocalKey()), MiBand.getPersistentAuthMac());
            String msg = "MiBand was successfully authenticated";
            JoH.static_toast_long(msg);
            UserError.Log.e(TAG, msg);
        }
        if (authSubscription != null) {
            authSubscription.unsubscribe();
        }
        changeNextState();
    } else if (value[0] == AUTH_RESPONSE && (((value[2] & 0x0f) == AUTH_FAIL) || (value[2] == AUTH_MIBAND4_FAIL) || (value[2] == AUTH_MIBAND4_CODE_FAIL))) {
        MiBand.setPersistentAuthKey("", MiBand.getPersistentAuthMac());
        if (authSubscription != null) {
            authSubscription.unsubscribe();
        }
        String msg = "Cannot authorize miband, please recheck Auth code";
        JoH.static_toast_long(msg);
        UserError.Log.e(TAG, msg);
        changeState(AUTHORIZE_FAILED);
    }
}

Example 2 with AUTH_REQUEST_RANDOM_AUTH_NUMBER

use of com.eveningoutpost.dexdrip.watch.miband.message.OperationCodes.AUTH_REQUEST_RANDOM_AUTH_NUMBER in project xDrip-plus by jamorham.

the class MiBandService method ProcessAuthCommands.

@SuppressLint("CheckResult")
private void ProcessAuthCommands(RxBleConnection connection, byte[] value) {
    if (value[0] == AUTH_RESPONSE && value[1] == AUTH_SEND_KEY && (value[2] & 0x0f) == AUTH_SUCCESS) {
        // get random key from band
        connection.writeCharacteristic(authorisation.getCharacteristicUUID(), authorisation.getAuthKeyRequest()).subscribe(val -> {
            if (d)
                UserError.Log.d(TAG, "Wrote OPCODE_AUTH_REQ1: " + JoH.bytesToHex(val));
        }, throwable -> {
            UserError.Log.e(TAG, "Could not write OPCODE_AUTH_REQ1: " + throwable);
        });
    } else if (value[0] == AUTH_RESPONSE && (value[1] & 0x0f) == AUTH_REQUEST_RANDOM_AUTH_NUMBER && value[2] == AUTH_SUCCESS) {
        byte[] tmpValue = Arrays.copyOfRange(value, 3, 19);
        try {
            byte[] authReply = authorisation.calculateAuthReply(tmpValue);
            // get random key from band
            connection.writeCharacteristic(authorisation.getCharacteristicUUID(), authReply).subscribe(val -> {
                if (d)
                    UserError.Log.d(TAG, "Wrote OPCODE_AUTH_REQ2: " + JoH.bytesToHex(val));
            }, throwable -> {
                UserError.Log.e(TAG, "Could not write OPCODE_AUTH_REQ2: " + throwable);
            });
        } catch (Exception e) {
            JoH.static_toast_long(e.getMessage());
            UserError.Log.e(TAG, (e.getMessage()));
            changeState(AUTHORIZE_FAILED);
        }
    } else if (value[0] == AUTH_RESPONSE && (value[1] & 0x0f) == AUTH_SEND_ENCRYPTED_AUTH_NUMBER && value[2] == AUTH_SUCCESS) {
        isNeedToAuthenticate = false;
        if (MiBand.getPersistentAuthMac().isEmpty()) {
            MiBand.setPersistentAuthMac(MiBand.getMac());
            MiBand.setPersistentAuthKey(JoH.bytesToHex(authorisation.getLocalKey()), MiBand.getPersistentAuthMac());
            String msg = "MiBand was successfully authenticated";
            JoH.static_toast_long(msg);
            UserError.Log.e(TAG, msg);
        }
        if (authSubscription != null) {
            authSubscription.unsubscribe();
        }
        changeNextState();
    } else if (value[0] == AUTH_RESPONSE && (((value[2] & 0x0f) == AUTH_FAIL) || (value[2] == AUTH_MIBAND4_FAIL) || (value[2] == AUTH_MIBAND4_CODE_FAIL))) {
        MiBand.setPersistentAuthKey("", MiBand.getPersistentAuthMac());
        if (authSubscription != null) {
            authSubscription.unsubscribe();
        }
        String msg = "Cannot authorize miband, please recheck Auth code";
        JoH.static_toast_long(msg);
        UserError.Log.e(TAG, msg);
        changeState(AUTHORIZE_FAILED);
    }
}