Raw data and BLE locks

[carloslb-com]

Hi, everyone. I hope you're doing fine.

I'm trying to develop a little program to set up temporary passwords in two BLE locks at the same time. The locks are Raykube M5 (Link to AliExpress page) and I'm using a Moes multimode hub (Link to AliExpress page).

So, after a lot of search, I've found tinytuya and the DP docs from Tuya (Bluetooth Lock Implementation Process and Data Point Reference). Since then, I was trying to code raw data with a temp password with the DPS 51. I must be doing something wrong because I can't configure the password, but I was able to get the status of the lock.

This is the code I wrote:

import tinytuya

gwid='<Gateway ID>'
addr='Auto'
gwlk='<Gateway and Lock local key>'
did='<Lock ID>'
nid='<CID or NodeID>'

p = tinytuya.Device(gwid,addr,gwlk, version=3.4)
d = tinytuya.Device(did,node_id=nid,parent=p)

payload = d.generate_payload(tinytuya.CONTROL, {'51': [0x01, [0x67EB90FF, 0x67ECE27F, 0x01, 0x00, 0x00, 0x00, 0x00, 0, 0, 0, 0], 0x00, 0x06, [0x01,0x02,0x03,0x04,0x05,0x06]]})
stat = d._send_receive(payload)
print(stat)

These are the DPS got from the docs and from the scan:

{
        "name": "Test",
        "id": "<Lock ID>",
        "key": "<Local Key>",
        "mac": "<MAC Address>",
        "uuid": "<UUID>",
        "sn": "<Serial Number>",
        "category": "jtmspro",
        "product_name": "LA-T01",
        "product_id": "8gza4o8a",
        "biz_type": 0,
        "model": "",
        "sub": true,
        "icon": "https://images.tuyaeu.com/smart/icon/bay1665802448309laHv/409bb78774085d8696d28eadddc4c486.png",
        "node_id": "<NodeID>",
        "mapping": {
            "1": {
                "code": "unlock_method_create",
                "type": "Raw",
                "values": {}
            },
            "2": {
                "code": "unlock_method_delete",
                "type": "Raw",
                "values": {}
            },
            "3": {
                "code": "unlock_method_modify",
                "type": "Raw",
                "values": {}
            },
            "8": {
                "code": "residual_electricity",
                "type": "Integer",
                "values": {
                    "min": 0,
                    "max": 100,
                    "scale": 0,
                    "step": 1
                }
            },
            "12": {
                "code": "unlock_fingerprint",
                "type": "Integer",
                "values": {
                    "min": 0,
                    "max": 999,
                    "scale": 0,
                    "step": 1
                }
            },
            "13": {
                "code": "unlock_password",
                "type": "Integer",
                "values": {
                    "min": 0,
                    "max": 999,
                    "scale": 0,
                    "step": 1
                }
            },
            "15": {
                "code": "unlock_card",
                "type": "Integer",
                "values": {
                    "min": 0,
                    "max": 999,
                    "scale": 0,
                    "step": 1
                }
            },
            "18": {
                "code": "open_inside",
                "type": "Boolean",
                "values": {}
            },
            "19": {
                "code": "unlock_ble",
                "type": "Integer",
                "values": {
                    "min": 0,
                    "max": 999,
                    "scale": 0,
                    "step": 1
                }
            },
            "21": {
                "code": "alarm_lock",
                "type": "Enum",
                "values": {
                    "range": [
                        "wrong_finger",
                        "wrong_password",
                        "wrong_card",
                        "wrong_face",
                        "tongue_bad",
                        "too_hot",
                        "unclosed_time",
                        "tongue_not_out",
                        "pry",
                        "key_in",
                        "low_battery",
                        "power_off",
                        "shock",
                        "defense"
                    ]
                }
            },
            "31": {
                "code": "beep_volume",
                "type": "Enum",
                "values": {
                    "range": [
                        "mute",
                        "low",
                        "normal",
                        "high"
                    ]
                }
            },
            "32": {
                "code": "reverse_lock",
                "type": "Boolean",
                "values": {}
            },
            "33": {
                "code": "automatic_lock",
                "type": "Boolean",
                "values": {}
            },
            "36": {
                "code": "auto_lock_time",
                "type": "Integer",
                "values": {
                    "min": 1,
                    "max": 1800,
                    "scale": 0,
                    "step": 1
                }
            },
            "40": {
                "code": "closed_opened",
                "type": "Enum",
                "values": {
                    "range": [
                        "unknown",
                        "open",
                        "closed"
                    ]
                }
            },
            "46": {
                "code": "manual_lock",
                "type": "Boolean",
                "values": {}
            },
            "47": {
                "code": "lock_motor_state",
                "type": "Boolean",
                "values": {}
            },
            "51": {
                "code": "temporary_password_creat",
                "type": "Raw",
                "values": {}
            },
            "52": {
                "code": "temporary_password_delete",
                "type": "Raw",
                "values": {}
            },
            "53": {
                "code": "temporary_password_modify",
                "type": "Raw",
                "values": {}
            },
            "54": {
                "code": "synch_method",
                "type": "Raw",
                "values": {}
            },
            "55": {
                "code": "unlock_temporary",
                "type": "Integer",
                "values": {
                    "min": 0,
                    "max": 999,
                    "scale": 0,
                    "step": 1
                }
            },
            "58": {
                "code": "arming_switch",
                "type": "Boolean",
                "values": {}
            },
            "61": {
                "code": "remote_no_dp_key",
                "type": "Raw",
                "values": {}
            },
            "62": {
                "code": "unlock_phone_remote",
                "type": "Integer",
                "values": {
                    "min": 0,
                    "max": 999,
                    "scale": 0,
                    "step": 1
                }
            },
            "63": {
                "code": "unlock_voice_remote",
                "type": "Integer",
                "values": {
                    "min": 0,
                    "max": 999,
                    "scale": 0,
                    "step": 1
                }
            },
            "64": {
                "code": "password_offline_time",
                "type": "String",
                "values": "{}"
            },
            "65": {
                "code": "unlock_offline_clear_single",
                "type": "Raw",
                "values": {}
            },
            "66": {
                "code": "unlock_offline_clear",
                "type": "Raw",
                "values": {}
            },
            "67": {
                "code": "unlock_offline_pd",
                "type": "Raw",
                "values": {}
            },
            "68": {
                "code": "special_function",
                "type": "Enum",
                "values": {
                    "range": [
                        "function1",
                        "function2"
                    ]
                }
            },
            "70": {
                "code": "check_code_set",
                "type": "Raw",
                "values": {}
            },
            "71": {
                "code": "ble_unlock_check",
                "type": "Raw",
                "values": {}
            },
            "73": {
                "code": "remote_pd_setkey_check",
                "type": "Raw",
                "values": {}
            }
        },
        "parent": "",
        "ip": "",
        "version": ""
    }

I've already read the other threads under this section ([[https://github.com//discussions/434]] and [[https://github.com//discussions/373]]), but they didn't help me.

Can anyone help me, please? Thank you so much in advanced.

[uzlonewolf]

payload = d.generate_payload(tinytuya.CONTROL, {'51': [0x01, [0x67EB90FF, 0x67ECE27F, 0x01, 0x00, 0x00, 0x00, 0x00, 0, 0, 0, 0], 0x00, 0x06, [0x01,0x02,0x03,0x04,0x05,0x06]]})

This does not look right. First, you shouldn't be manually assembling packets like this, you should use
stat = d.set_value( 51, '...' ) instead.

More importantly, I've never seen a device use a data format like that. Normally they just take a binary string of bytes that are base64 encoded: stat = d.set_value( 51, 'AWfrkP9n7OJ/AQAAAAAAAAAAAAYBAgMEBQY=' )