Compute hashes for Google Docs

hashes.js

function computeMD5(str) {
  var digest = Utilities.computeDigest(Utilities.DigestAlgorithm.MD5, str);
  return Utilities.base64Encode(digest);
}

function computeSHA1(str) {
  var digest = Utilities.computeDigest(Utilities.DigestAlgorithm.SHA_1, str);
  return Utilities.base64Encode(digest);
}

function computeSHA256(str) {
  var digest = Utilities.computeDigest(Utilities.DigestAlgorithm.SHA_256, str);
  return Utilities.base64Encode(digest);
}

function computeSHA384(str) {
  var digest = Utilities.computeDigest(Utilities.DigestAlgorithm.SHA_384, str);
  return Utilities.base64Encode(digest);
}

function compute512(str) {
  var digest = Utilities.computeDigest(Utilities.DigestAlgorithm.SHA_512, str);
  return Utilities.base64Encode(digest);
}

Thanks for posting this. This was very helpful for me. Dana