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    framed-hash

    1.1.0 • Public • Published

    framed-hash

    A hash function that wraps all input chunks with a length prefix.

    npm install framed-hash
    

    build status

    Usage

    var framedHash = require('framed-hash')
     
    var hash = framedHash('sha256')
     
    hash.update('hello')
    hash.update('world')
     
    // prints 9054cf26016be468a8b56b40342bd5b479202a40da9fc9056b1ac4c5070343d8
    console.log(hash.digest('hex'))
     
    var anotherHash = framedHash('sha256')
     
    anotherHash.update('hell')
    anotherHash.update('oworld')
     
    // prints 9cb231ff970f99993c9753364405184fc9024c3f56d98716d90f4913a6c746c0
    // since the input chunks were different
    console.log(anotherHash.digest('hex'))

    API

    hash = framedHash(algorithm)

    Create a new hash instance. Algorithm can be anything accepted by crypto.createHash(algo)

    hash.update(chunk)

    Update the hash. Internally the chunk is prefixed with the length of the chunk and a newline

    hash.digest(encoding)

    Returns the digest of the hash.

    License

    MIT

    Keywords

    none

    Install

    npm i framed-hash

    DownloadsWeekly Downloads

    20

    Version

    1.1.0

    License

    MIT

    Last publish

    Collaborators

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