Node.js

Hash the Contents of a String (SHA256 and other hash algorithms)

See more Encryption Examples

Demonstrates how to hash the contents of a string using SHA256, SHA384, SHA512, MD2, MD5, HAVAL, RIPEMD, etc. Node.js

NODEJS_PRELUDE

function chilkatExample() {

    //  This example requires the Chilkat API to have been previously unlocked.
    //  See Global Unlock Sample for sample code.

    var crypt = new chilkat.Crypt2();

    //  Choose the hash algorithm.
    //  Can be  "sha1", "sha256", "sha384", "sha512", "md2", "md5", "haval", "ripemd128", "ripemd160","ripemd256", or "ripemd320".
    crypt.HashAlgorithm = "sha256";

    //  The byte representation of the string matters when hashing. 
    //  Tell Chilkat that we want to use the utf-8 byte representation.
    crypt.Charset = "utf-8";

    hashBytes = crypt.HashString("They who can give up essential liberty to obtain a little temporary safety deserve neither liberty nor safety.");

    //  Let's examine the hash as a hex string.
    var sb = new chilkat.StringBuilder();
    sb.AppendEncoded(hashBytes,"hex");
    console.log("SHA256 hash = " + sb.GetAsString());

}

chilkatExample();