added proxy support

This commit is contained in:
Adhiraj
2020-09-06 15:48:01 +05:30
parent 7cc35d6e84
commit f12f6fd90d
10 changed files with 70 additions and 21 deletions

View File

@@ -2,12 +2,14 @@ import * as Crypto from 'crypto'
import HKDF from 'futoin-hkdf'
import Jimp from 'jimp'
import {promises as fs} from 'fs'
import fetch from 'node-fetch'
import { exec } from 'child_process'
import {platform, release} from 'os'
import HttpsProxyAgent from 'https-proxy-agent'
import { URL } from 'url'
import { Agent } from 'https'
import Decoder from '../Binary/Decoder'
import { MessageType, HKDFInfoKeys, MessageOptions, WAChat, WAMessageContent, BaileysError, WAMessageProto, TimedOutError, CancelledError } from './Constants'
import { MessageType, HKDFInfoKeys, MessageOptions, WAChat, WAMessageContent, BaileysError, WAMessageProto, TimedOutError, CancelledError, DEFAULT_ORIGIN } from './Constants'
const platformMap = {
'aix': 'AIX',
@@ -220,6 +222,8 @@ export const generateProfilePicture = async (buffer: Buffer) => {
preview: await cropped.resize(96, 96).getBufferAsync (Jimp.MIME_JPEG)
}
}
export const ProxyAgent = (host: string | URL) => HttpsProxyAgent(host) as any as Agent
/** generates a thumbnail for a given media, if required */
export async function generateThumbnail(buffer: Buffer, mediaType: MessageType, info: MessageOptions) {
if (info.thumbnail === null || info.thumbnail) {
@@ -249,7 +253,7 @@ export async function generateThumbnail(buffer: Buffer, mediaType: MessageType,
* Decode a media message (video, image, document, audio) & return decrypted buffer
* @param message the media message you want to decode
*/
export async function decodeMediaMessageBuffer(message: WAMessageContent, fetchHeaders: {[k: string]: string} = {}) {
export async function decodeMediaMessageBuffer(message: WAMessageContent, fetchRequest: (host: string, method: string) => any) {
/*
One can infer media type from the key in the message
it is usually written as [mediaType]Message. Eg. imageMessage, audioMessage etc.
@@ -274,8 +278,7 @@ export async function decodeMediaMessageBuffer(message: WAMessageContent, fetchH
}
// download the message
const headers = { Origin: 'https://web.whatsapp.com' }
const fetched = await fetch(messageContent.url, { headers })
const fetched = await fetchRequest(messageContent.url, 'GET')
const buffer = await fetched.buffer()
if (buffer.length <= 10) {