@faouzkk/baileys
Version:
A WebSockets library for interacting with WhatsApp Web
45 lines • 1.82 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.SenderKeyRecord = void 0;
const generics_1 = require("../../Utils/generics");
const sender_key_state_1 = require("./sender-key-state");
class SenderKeyRecord {
constructor(serialized) {
this.MAX_STATES = 5;
this.senderKeyStates = [];
if (serialized) {
for (const structure of serialized) {
this.senderKeyStates.push(new sender_key_state_1.SenderKeyState(null, null, null, null, null, null, structure));
}
}
}
isEmpty() {
return this.senderKeyStates.length === 0;
}
getSenderKeyState(keyId) {
if (keyId === undefined && this.senderKeyStates.length) {
return this.senderKeyStates[this.senderKeyStates.length - 1];
}
return this.senderKeyStates.find(state => state.getKeyId() === keyId);
}
addSenderKeyState(id, iteration, chainKey, signatureKey) {
this.senderKeyStates.push(new sender_key_state_1.SenderKeyState(id, iteration, chainKey, null, signatureKey));
if (this.senderKeyStates.length > this.MAX_STATES) {
this.senderKeyStates.shift();
}
}
setSenderKeyState(id, iteration, chainKey, keyPair) {
this.senderKeyStates.length = 0;
this.senderKeyStates.push(new sender_key_state_1.SenderKeyState(id, iteration, chainKey, keyPair));
}
serialize() {
return this.senderKeyStates.map(state => state.getStructure());
}
static deserialize(data) {
const str = Buffer.from(data).toString('utf-8');
const parsed = JSON.parse(str, generics_1.BufferJSON.reviver);
return new SenderKeyRecord(parsed);
}
}
exports.SenderKeyRecord = SenderKeyRecord;
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