Google Script of Hash

hash_function.gs

function SHA256_BIN(input){
  var binstr = '';
  var digest = Utilities.computeDigest(Utilities.DigestAlgorithm.SHA_256, input);
  for (i = 0; i < digest.length; i++) {
    var val = (digest[i]+256) % 256;
    var hexstring= ('0'+val.toString(16)).slice(-2);
    var bytestring = Number('0x' + hexstring).toString(2); 
    padded_bytestring=String("00000000" + bytestring).slice(-8); // returns 00123
    binstr += padded_bytestring;
  }
  return binstr;

}



function MD5 (input) {
  var rawHash = Utilities.computeDigest(Utilities.DigestAlgorithm.MD5, input);
  var txtHash = '';
  for (i = 0; i < rawHash.length; i++) {
    var hashVal = rawHash[i];
    if (hashVal < 0) {
      hashVal += 256;
    }
    if (hashVal.toString(16).length == 1) {
      txtHash += '0';
    }
    txtHash += hashVal.toString(16);
  }
  return txtHash;
}

function SHA1(input) {
  var rawHash = Utilities.computeDigest(Utilities.DigestAlgorithm.SHA_1, input);
  var txtHash = '';
  for (j = 0; j <rawHash.length; j++) {
    var hashVal = rawHash[j];
    if (hashVal < 0)
      hashVal += 256; 
    if (hashVal.toString(16).length == 1)
     txtHash += "0";
    txtHash += hashVal.toString(16);
    }
  return txtHash;
}


function SHA256(s) {
  var hexstr = '';
  var digest = Utilities.computeDigest(Utilities.DigestAlgorithm.SHA_256, s);
  for (i = 0; i < digest.length; i++) {
    var val = (digest[i]+256) % 256;
    hexstr += ('0'+val.toString(16)).slice(-2);
  }
  return hexstr;
}
function SHA384(s) {
  var hexstr = '';
  var digest = Utilities.computeDigest(Utilities.DigestAlgorithm.SHA_384, s);
  for (i = 0; i < digest.length; i++) {
    var val = (digest[i]+256) % 256;
    hexstr += ('0'+val.toString(16)).slice(-2);
  }
  return hexstr;
}
function SHA512(s) {
  var hexstr = '';
  var digest = Utilities.computeDigest(Utilities.DigestAlgorithm.SHA_512, s);
  for (i = 0; i < digest.length; i++) {
    var val = (digest[i]+256) % 256;
    hexstr += ('0'+val.toString(16)).slice(-2);
  }
  return hexstr;
}