message: Add a utility that can read keys in PEM format.
diff: @@ -42,7 +42,7 @@ const validateKemParams = function(kemParams) {
  const hashType = kemParams.getHkdfHashType();
  if (hashType !== PbHashType.SHA1 && hashType !== PbHashType.SHA256 &&
  - hashType !== PbHashType.SHA512) {
  + hashType !== PbHashType.SHA384 && hashType !== PbHashType.SHA512) {
  throw new SecurityException('Invalid KEM params - unknown hash type.');
  }
  };
  