33 lines
906 B
JavaScript
33 lines
906 B
JavaScript
'use strict'
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/** @type {typeof import('@adonisjs/lucid/src/Lucid/Model')} */
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const Model = use('Model')
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const {v4: uuidv4} = require('uuid');
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const crypto = require('crypto')
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class IceServer extends Model {
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toJSON() {
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const json = {};
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if (this.type === 'STUN') {
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json.urls = `stun:${this.url}:${this.port}`;
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} else {
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json.urls = '';
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json.username = `${Math.ceil(Date.now() / 1000)}:${uuidv4()}`
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json.credential = this.getCredentials(json.username);
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if (this.protocol === 'UDP') {
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json.urls = `turn:${this.url}:${this.port}?transport=udp`;
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} else if (this.protocol === 'TCP') {
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json.urls = `turn:${this.url}:${this.port}?transport=tcp`;
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}
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}
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return json;
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}
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getCredentials(username) {
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return crypto.createHmac('sha1', this.secret)
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.update(username)
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.digest('base64');
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}
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}
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module.exports = IceServer
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