ossianaa / node-libcurl

node-libcurl is a request library that mimics chrome ja3 fingerprints

node-libcurl

Different with Nodejs fetch api

• The fingerprint can be customized to look like chrome or firefox ,it modified the BoringSSL extension, set the custom cipher suite with Libcurl

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Attention by custom ja3 fingerprint!!!

• ssl support for node-libcurl is provided by boringssl
• boringssl does not provided the following support
• 1. extension support group only support [P-256, P-384, P-521, X25519], but the library was modified to provide dummy support groups, like [ffdhe2048, ffdhe3072] (ja3 is 256,257). if you use them, it may cause an SSL connection error. This depends on whether the server selects these two support groups
• 2. ec_point_format (ja3 is ...,0-1-2) only support 0 (uncompressed)
• 3. extensions only support (ja3)[0, 65037, 23, 65281, 10, 11, 35, 16, 5, 13, 13172, 18, 30032, 14, 51, 45, 42, 43, 44, 57, 65445, 27, 34, 17513, 28, 41]

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Build Status

Platform	Support
Windows (x64)	Yes
Windows (x86)	No
Windows (arm)	No
Ubuntu (x86_64)	Yes
MacOS (x86_64)	Yes
MacOS (arm64)	Yes

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How to Install

npm i -g @ossiana/node-libcurl

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Use Sample

import as ES Module

import { LibCurl, fetch, requests } from '@ossiana/node-libcurl'

import as CommonJS Module

const { LibCurl, fetch, requests } = require('@ossiana/node-libcurl')

browser fetch style

fetch("https://xxx.io/api/graphql/").then(e => e.json())

requests style

const session = requests.session();

session.setCookie('ua', '123=/1a', '.baidu.com', '/');

const res = await session.get('https://www.baidu.com', {
    headers: {
        "user-Agent": "1"
    }
});
console.log(res.headersMap);
console.log(session.getCookiesMap().get('ua'));
console.log(res.text);

node-libcurl's Issues

Bindings for ARM MacOS

Hello! Thanks for the library! Seems like there are no bindings for ARM processors for Mac.

Build sources

Hello. Thanks for the great library.

Can you show how you build curl (.lib/.dll) ?

Hi, will websocket work?

Hi, will websocket work?

how to randomize ciphers?

Hello,

I love this library however, it seems it does not randomize tls extension order is there a way to do this?

Thanks

fetch模式下res['headers'].get('content-type')报错

res.headers 返回[AsyncFunction: headers]
res['headers'].get('content-type')却报错了
res.headers.get is not a function

之前这么写是没问题的，最近突然报错了，请问是怎么回事

m3 的环境下，tls没生效

我的是curl请球的