rtptool-wasm

1.0.1 • Public • Published
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Extract RTP and Decrypt SRTP Audio streams from .PCAP files in the browser using WASM

Status

  • WASM code is working, but experimental

Build Native

x86_64

./build.sh

WASM using Docker

./build-wasm-docker.sh


WASM Module Usage

Check out the included example for API usage

npm run test
Functions
  • [x] analyze_pcap
  • [x] extract_pcap
  • [x] decrypt_pcap
API
const api = {
  version: Module.cwrap('version', 'string', []), // null
  analyze: Module.cwrap('analyze_pcap', 'string', ['string']), // filename
  extract: Module.cwrap('extract_pcap', 'string', ['string', 'string']), // ssrc, filename
  extract: Module.cwrap('decrypt_pcap', 'string', ['string', 'string', 'string']), // ssrc, key, filename
};

Command-Line Usage

./dist/rtptool analyze <input file>

Extract RTP streams by ssrc prefixed by 0x

./dist/rtptool extract <ssrc> <input file>

Decrypt SRTP streams by ssrc using the RFC4568 key

./dist/rtptool decrypt <ssrc> <key> <input file>

Example Key: AES_CM_128_HMAC_SHA1_80 inline:fCaLYx1IEhD62eKqFIGOk1qykNikYcamkFVkde1b|2^31|1:1

Credits

Based on srtpdecrypt

Package Sidebar

Install

npm i rtptool-wasm

Weekly Downloads

0

Version

1.0.1

License

AGPLv3

Unpacked Size

1.17 MB

Total Files

8

Last publish

Collaborators

  • lmangani