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

    Install

    npm i rtptool-wasm

    DownloadsWeekly Downloads

    2

    Version

    1.0.1

    License

    AGPLv3

    Unpacked Size

    1.17 MB

    Total Files

    8

    Last publish

    Collaborators

    • lmangani