@faouzkk/baileys
Version:
A WebSockets library for interacting with WhatsApp Web
62 lines • 2.34 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.SenderKeyDistributionMessage = void 0;
const index_js_1 = require("../../../WAProto/index.js");
const proto_utils_1 = require("../../Utils/proto-utils");
const ciphertext_message_1 = require("./ciphertext-message");
class SenderKeyDistributionMessage extends ciphertext_message_1.CiphertextMessage {
constructor(id, iteration, chainKey, signatureKey, serialized) {
super();
if (serialized) {
try {
const message = serialized.slice(1);
const distributionMessage = (0, proto_utils_1.decodeAndHydrate)(index_js_1.proto.SenderKeyDistributionMessage, message);
this.serialized = serialized;
this.id = distributionMessage.id;
this.iteration = distributionMessage.iteration;
this.chainKey = distributionMessage.chainKey;
this.signatureKey = distributionMessage.signingKey;
}
catch (e) {
throw new Error(String(e));
}
}
else {
const version = this.intsToByteHighAndLow(this.CURRENT_VERSION, this.CURRENT_VERSION);
this.id = id;
this.iteration = iteration;
this.chainKey = chainKey;
this.signatureKey = signatureKey;
const message = index_js_1.proto.SenderKeyDistributionMessage.encode(index_js_1.proto.SenderKeyDistributionMessage.create({
id,
iteration,
chainKey,
signingKey: this.signatureKey
})).finish();
this.serialized = Buffer.concat([Buffer.from([version]), message]);
}
}
intsToByteHighAndLow(highValue, lowValue) {
return (((highValue << 4) | lowValue) & 0xff) % 256;
}
serialize() {
return this.serialized;
}
getType() {
return this.SENDERKEY_DISTRIBUTION_TYPE;
}
getIteration() {
return this.iteration;
}
getChainKey() {
return this.chainKey;
}
getSignatureKey() {
return this.signatureKey;
}
getId() {
return this.id;
}
}
exports.SenderKeyDistributionMessage = SenderKeyDistributionMessage;
//# sourceMappingURL=sender-key-distribution-message.js.map