panic: unsupported type when decoding data (Need Sets support)

[Numenorean]

Here is data which i'm trying to decode:

Data in hex

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

It's okay with another server responses, although, burp suite extension https://github.com/mdsecresearch/ThriftDecoder decodes it perfectly

Decoded data

{
    "method": "authenticateLongSessionV2", 
    "length": 1321, 
    "type": "reply", 
    "args": {
        "fields": [
            {
                "field_id": 0, 
                "field_type": "struct", 
                "value": {
                    "fields": [
                        {
                            "field_id": 1, 
                            "field_type": "i64", 
                            "value": 1617096413224
                        }, 
                        {
                            "field_id": 2, 
                            "field_type": "string", 
                            "value": "S=s408:U=d6d9d19:E=1c1ef60c828:C=17882750f48:P=1dd:A=en-ios-xauth-new:V=2:H=b5946af0e630ce30df9e5c5c38961a07"
                        }, 
                        {
                            "field_id": 3, 
                            "field_type": "i64", 
                            "value": 1932456413224
                        }, 
                        {
                            "field_id": 4, 
                            "field_type": "struct", 
                            "value": {
                                "fields": [
                                    {
                                        "field_id": 1, 
                                        "field_type": "i32", 
                                        "value": 225287449
                                    }, 
                                    {
                                        "field_id": 2, 
                                        "field_type": "string", 
                                        "value": "rasoro8964"
                                    }, 
                                    {
                                        "field_id": 3, 
                                        "field_type": "string", 
                                        "value": "[email protected]"
                                    }, 
                                    {
                                        "field_id": 7, 
                                        "field_type": "i32", 
                                        "value": 1
                                    }, 
                                    {
                                        "field_id": 9, 
                                        "field_type": "i64", 
                                        "value": 1617095877000
                                    }, 
                                    {
                                        "field_id": 10, 
                                        "field_type": "i64", 
                                        "value": 1617095877000
                                    }, 
                                    {
                                        "field_id": 13, 
                                        "field_type": "bool", 
                                        "value": true
                                    }, 
                                    {
                                        "field_id": 14, 
                                        "field_type": "string", 
                                        "value": "s408"
                                    }, 
                                    {
                                        "field_id": 15, 
                                        "field_type": "struct", 
                                        "value": {
                                            "fields": [
                                                {
                                                    "field_id": 4, 
                                                    "field_type": "bool", 
                                                    "value": true
                                                }, 
                                                {
                                                    "field_id": 6, 
                                                    "field_type": "string", 
                                                    "value": "rasoro8964.3141ac4"
                                                }, 
                                                {
                                                    "field_id": 20, 
                                                    "field_type": "string", 
                                                    "value": "ru"
                                                }, 
                                                {
                                                    "field_id": 36, 
                                                    "field_type": "i64", 
                                                    "value": 1617095877000
                                                }
                                            ]
                                        }
                                    }, 
                                    {
                                        "field_id": 16, 
                                        "field_type": "struct", 
                                        "value": {
                                            "fields": [
                                                {
                                                    "field_id": 1, 
                                                    "field_type": "i64", 
                                                    "value": 62914560
                                                }, 
                                                {
                                                    "field_id": 2, 
                                                    "field_type": "i64", 
                                                    "value": 1619766000000
                                                }, 
                                                {
                                                    "field_id": 3, 
                                                    "field_type": "i64", 
                                                    "value": 62914560
                                                }, 
                                                {
                                                    "field_id": 4, 
                                                    "field_type": "i32", 
                                                    "value": 0
                                                }, 
                                                {
                                                    "field_id": 14, 
                                                    "field_type": "i64", 
                                                    "value": 1617095877000
                                                }, 
                                                {
                                                    "field_id": 19, 
                                                    "field_type": "i32", 
                                                    "value": 0
                                                }, 
                                                {
                                                    "field_id": 23, 
                                                    "field_type": "i32", 
                                                    "value": 0
                                                }
                                            ]
                                        }
                                    }, 
                                    {
                                        "field_id": 17, 
                                        "field_type": "struct", 
                                        "value": {
                                            "fields": [
                                                {
                                                    "field_id": 1, 
                                                    "field_type": "i64", 
                                                    "value": 1617096413401
                                                }, 
                                                {
                                                    "field_id": 2, 
                                                    "field_type": "bool", 
                                                    "value": false
                                                }, 
                                                {
                                                    "field_id": 3, 
                                                    "field_type": "bool", 
                                                    "value": false
                                                }, 
                                                {
                                                    "field_id": 5, 
                                                    "field_type": "bool", 
                                                    "value": false
                                                }, 
                                                {
                                                    "field_id": 6, 
                                                    "field_type": "bool", 
                                                    "value": false
                                                }, 
                                                {
                                                    "field_id": 7, 
                                                    "field_type": "bool", 
                                                    "value": false
                                                }, 
                                                {
                                                    "field_id": 8, 
                                                    "field_type": "bool", 
                                                    "value": false
                                                }, 
                                                {
                                                    "field_id": 11, 
                                                    "field_type": "bool", 
                                                    "value": true
                                                }
                                            ]
                                        }
                                    }, 
                                    {
                                        "field_id": 19, 
                                        "field_type": "string", 
                                        "value": "https://www.evernote.com/shard/s408/user/225287449/photo"
                                    }, 
                                    {
                                        "field_id": 21, 
                                        "field_type": "i32", 
                                        "value": 1
                                    }, 
                                    {
                                        "field_id": 22, 
                                        "field_type": "struct", 
                                        "value": {
                                            "fields": [
                                                {
                                                    "field_id": 1, 
                                                    "field_type": "i32", 
                                                    "value": 50
                                                }, 
                                                {
                                                    "field_id": 2, 
                                                    "field_type": "i64", 
                                                    "value": 26214400
                                                }, 
                                                {
                                                    "field_id": 3, 
                                                    "field_type": "i64", 
                                                    "value": 26214400
                                                }, 
                                                {
                                                    "field_id": 4, 
                                                    "field_type": "i32", 
                                                    "value": 100
                                                }, 
                                                {
                                                    "field_id": 5, 
                                                    "field_type": "i64", 
                                                    "value": 62914560
                                                }, 
                                                {
                                                    "field_id": 6, 
                                                    "field_type": "i32", 
                                                    "value": 100000
                                                }, 
                                                {
                                                    "field_id": 7, 
                                                    "field_type": "i32", 
                                                    "value": 250
                                                }, 
                                                {
                                                    "field_id": 8, 
                                                    "field_type": "i32", 
                                                    "value": 100000
                                                }, 
                                                {
                                                    "field_id": 9, 
                                                    "field_type": "i32", 
                                                    "value": 100
                                                }, 
                                                {
                                                    "field_id": 10, 
                                                    "field_type": "i32", 
                                                    "value": 100
                                                }, 
                                                {
                                                    "field_id": 11, 
                                                    "field_type": "i32", 
                                                    "value": 1000
                                                }, 
                                                {
                                                    "field_id": 12, 
                                                    "field_type": "i32", 
                                                    "value": 2
                                                }, 
                                                {
                                                    "field_id": 13, 
                                                    "field_type": "i32", 
                                                    "value": 2
                                                }, 
                                                {
                                                    "field_id": 14, 
                                                    "field_type": "i32", 
                                                    "value": 0
                                                }
                                            ]
                                        }
                                    }, 
                                    {
                                        "field_id": 23, 
                                        "field_type": "struct", 
                                        "value": {
                                            "fields": [
                                                {
                                                    "field_id": 1, 
                                                    "field_type": "i64", 
                                                    "value": 1617096413401
                                                }, 
                                                {
                                                    "field_id": 2, 
                                                    "field_type": "bool", 
                                                    "value": false
                                                }, 
                                                {
                                                    "field_id": 3, 
                                                    "field_type": "bool", 
                                                    "value": false
                                                }, 
                                                {
                                                    "field_id": 5, 
                                                    "field_type": "bool", 
                                                    "value": false
                                                }, 
                                                {
                                                    "field_id": 6, 
                                                    "field_type": "bool", 
                                                    "value": false
                                                }, 
                                                {
                                                    "field_id": 7, 
                                                    "field_type": "set", 
                                                    "value": {
                                                        "values": [
                                                            2, 
                                                            3
                                                        ], 
                                                        "etype": "i32"
                                                    }
                                                }, 
                                                {
                                                    "field_id": 9, 
                                                    "field_type": "i64", 
                                                    "value": 1648632413401
                                                }, 
                                                {
                                                    "field_id": 10, 
                                                    "field_type": "bool", 
                                                    "value": false
                                                }
                                            ]
                                        }
                                    }, 
                                    {
                                        "field_id": 24, 
                                        "field_type": "struct", 
                                        "value": {
                                            "fields": [
                                                {
                                                    "field_id": 1, 
                                                    "field_type": "bool", 
                                                    "value": true
                                                }, 
                                                {
                                                    "field_id": 2, 
                                                    "field_type": "bool", 
                                                    "value": false
                                                }, 
                                                {
                                                    "field_id": 3, 
                                                    "field_type": "i64", 
                                                    "value": 1617095877000
                                                }
                                            ]
                                        }
                                    }, 
                                    {
                                        "field_id": 25, 
                                        "field_type": "bool", 
                                        "value": true
                                    }
                                ]
                            }
                        }, 
                        {
                            "field_id": 6, 
                            "field_type": "string", 
                            "value": "https://www.evernote.com/shard/s408/notestore"
                        }, 
                        {
                            "field_id": 7, 
                            "field_type": "string", 
                            "value": "https://www.evernote.com/shard/s408/"
                        }, 
                        {
                            "field_id": 10, 
                            "field_type": "struct", 
                            "value": {
                                "fields": [
                                    {
                                        "field_id": 1, 
                                        "field_type": "string", 
                                        "value": "https://www.evernote.com/shard/s408/notestore"
                                    }, 
                                    {
                                        "field_id": 2, 
                                        "field_type": "string", 
                                        "value": "https://www.evernote.com/shard/s408/"
                                    }, 
                                    {
                                        "field_id": 3, 
                                        "field_type": "string", 
                                        "value": "https://www.evernote.com/shard/s408/edam/user"
                                    }, 
                                    {
                                        "field_id": 4, 
                                        "field_type": "string", 
                                        "value": "https://www.evernote.com/shard/s408/utility"
                                    }, 
                                    {
                                        "field_id": 5, 
                                        "field_type": "string", 
                                        "value": "https://www.evernote.com/shard/s408/messagestore"
                                    }, 
                                    {
                                        "field_id": 6, 
                                        "field_type": "string", 
                                        "value": "wss://ws.evernote.com/shard/s408/id"
                                    }, 
                                    {
                                        "field_id": 7, 
                                        "field_type": "string", 
                                        "value": "https://www.evernote.com/shard/s408/communicationengine"
                                    }, 
                                    {
                                        "field_id": 8, 
                                        "field_type": "string", 
                                        "value": "https://dashboard.svc.www.evernote.com/v1/main.html#?v=dashboard"
                                    }, 
                                    {
                                        "field_id": 9, 
                                        "field_type": "string", 
                                        "value": "https://dashboard.svc.www.evernote.com/v1/main.html#?v=space-directory"
                                    }
                                ]
                            }
                        }
                    ]
                }
            }
        ]
    }, 
    "proto": "binary", 
    "header": null, 
    "seqid": 0
}

[Numenorean]

I have found this type(set), which is probably not supported currently. It looks like

{
    "field_id": 7,
    "field_type": "set",
    "value": {
        "values": [
            2,
            3
        ],
        "etype": "i32"
    }
}

[Numenorean]

Found bad, but working solution if you only need to unmarshal data. Manually edit this file: /general/decode.go end edit function generalReaderOf in the end, adding another one case:

case protocol.TypeSet:
    return readList

Now you can decode your data, but it's pretty bad solution, that must be improved