mostro_core/
lib.rs

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
pub mod dispute;
pub mod message;
pub mod order;
pub mod rating;
pub mod user;

/// All events broadcasted by Mostro daemon are Parameterized Replaceable Events
/// and the event kind must be between 30000 and 39999
pub const NOSTR_REPLACEABLE_EVENT_KIND: u16 = 38383;
pub const PROTOCOL_VER: u8 = 1;

#[cfg(test)]
mod test {
    use crate::message::{Action, Message, MessageKind, Payload, Peer};
    use crate::order::{Kind, SmallOrder, Status};
    use nostr_sdk::Keys;
    use uuid::uuid;

    #[test]
    fn test_status_string() {
        assert_eq!(Status::Active.to_string(), "active");
        assert_eq!(Status::CompletedByAdmin.to_string(), "completed-by-admin");
        assert_eq!(Status::FiatSent.to_string(), "fiat-sent");
        assert_ne!(Status::Pending.to_string(), "Pending");
    }

    #[test]
    fn test_kind_string() {
        assert_ne!(Kind::Sell.to_string(), "active");
        assert_eq!(Kind::Sell.to_string(), "sell");
        assert_eq!(Kind::Buy.to_string(), "buy");
        assert_ne!(Kind::Buy.to_string(), "active");
    }

    #[test]
    fn test_order_message() {
        let uuid = uuid!("308e1272-d5f4-47e6-bd97-3504baea9c23");
        let payload = Payload::Order(SmallOrder::new(
            Some(uuid),
            Some(Kind::Sell),
            Some(Status::Pending),
            100,
            "eur".to_string(),
            None,
            None,
            100,
            "SEPA".to_string(),
            1,
            None,
            None,
            None,
            Some(1627371434),
            None,
            None,
            None,
        ));

        let test_message = Message::Order(MessageKind::new(
            Some(uuid),
            Some(1),
            Some(2),
            Action::NewOrder,
            Some(payload),
        ));
        let test_message_json = test_message.as_json().unwrap();
        let sample_message = r#"{"order":{"version":1,"id":"308e1272-d5f4-47e6-bd97-3504baea9c23","request_id":1,"trade_index":2,"action":"new-order","payload":{"order":{"id":"308e1272-d5f4-47e6-bd97-3504baea9c23","kind":"sell","status":"pending","amount":100,"fiat_code":"eur","fiat_amount":100,"payment_method":"SEPA","premium":1,"created_at":1627371434}}}}"#;
        let message = Message::from_json(sample_message).unwrap();
        assert!(message.verify());
        let message_json = message.as_json().unwrap();
        assert_eq!(message_json, test_message_json);
    }

    #[test]
    fn test_payment_request_payload_message() {
        let uuid = uuid!("308e1272-d5f4-47e6-bd97-3504baea9c23");
        let test_message = Message::Order(MessageKind::new(
            Some(uuid),
            Some(1),
            Some(3),
            Action::PayInvoice,
            Some(Payload::PaymentRequest(
                Some(SmallOrder::new(
                    Some(uuid),
                    Some(Kind::Sell),
                    Some(Status::WaitingPayment),
                    100,
                    "eur".to_string(),
                    None,
                    None,
                    100,
                    "SEPA".to_string(),
                    1,
                    None,
                    None,
                    None,
                    Some(1627371434),
                    None,
                    None,
                    None,
                )),
                "lnbcrt78510n1pj59wmepp50677g8tffdqa2p8882y0x6newny5vtz0hjuyngdwv226nanv4uzsdqqcqzzsxqyz5vqsp5skn973360gp4yhlpmefwvul5hs58lkkl3u3ujvt57elmp4zugp4q9qyyssqw4nzlr72w28k4waycf27qvgzc9sp79sqlw83j56txltz4va44j7jda23ydcujj9y5k6k0rn5ms84w8wmcmcyk5g3mhpqepf7envhdccp72nz6e".to_string(),
                None,
            )),
        ));
        let sample_message = r#"{"order":{"version":1,"id":"308e1272-d5f4-47e6-bd97-3504baea9c23","request_id":1,"trade_index":3,"action":"pay-invoice","payload":{"payment_request":[{"id":"308e1272-d5f4-47e6-bd97-3504baea9c23","kind":"sell","status":"waiting-payment","amount":100,"fiat_code":"eur","fiat_amount":100,"payment_method":"SEPA","premium":1,"created_at":1627371434},"lnbcrt78510n1pj59wmepp50677g8tffdqa2p8882y0x6newny5vtz0hjuyngdwv226nanv4uzsdqqcqzzsxqyz5vqsp5skn973360gp4yhlpmefwvul5hs58lkkl3u3ujvt57elmp4zugp4q9qyyssqw4nzlr72w28k4waycf27qvgzc9sp79sqlw83j56txltz4va44j7jda23ydcujj9y5k6k0rn5ms84w8wmcmcyk5g3mhpqepf7envhdccp72nz6e",null]}}}"#;
        let message = Message::from_json(sample_message).unwrap();
        assert!(message.verify());
        let message_json = message.as_json().unwrap();
        let test_message_json = test_message.as_json().unwrap();
        assert_eq!(message_json, test_message_json);
    }

    #[test]
    fn test_message_payload_signature() {
        let uuid = uuid!("308e1272-d5f4-47e6-bd97-3504baea9c23");
        let peer = Peer::new(
            "npub1testjsf0runcqdht5apkfcalajxkf8txdxqqk5kgm0agc38ke4vsfsgzf8".to_string(),
        );
        let payload = Payload::Peer(peer);
        let test_message = Message::Order(MessageKind::new(
            Some(uuid),
            Some(1),
            Some(2),
            Action::FiatSentOk,
            Some(payload),
        ));
        assert!(test_message.verify());
        // Message should be signed with the trade keys
        let trade_keys =
            Keys::parse("110e43647eae221ab1da33ddc17fd6ff423f2b2f49d809b9ffa40794a2ab996c")
                .unwrap();
        let sig = test_message.get_inner_message_kind().sign(&trade_keys);

        assert!(test_message
            .get_inner_message_kind()
            .verify_signature(trade_keys.public_key(), sig));
    }
}