javascript - Uncaught TypeError: Cannot read property 'encrypt' of undefined

Question

I want to encrypt using RSA_OAEP_SHA256 on the JavaScript side. I am using the third party library asmcrypto.js :

<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/asmCrypto/0.22.0/asmcrypto.js"></script>

var encrypted = asmCrypto.RSA_OAEP_SHA256.encrypt(stringToBeEncrypted, pubkey, "");

getting error: Uncaught TypeError: Cannot read property 'encrypt' of undefined

Does anybody know the solution or any example that would help? Thanks.

Answer 1

So finally I found the solution, I am sharing it here so that it will be helpful to someone.

1. I changed the library and used jsencrypt.min.js JSEncrypt It is an updated one that supports OAEP padding.
2. JavaScript Code :

<script type="text/javascript" src="/RSO/includes/jsencrypt.min.js"></script>
function get(tmpSubmit)
{
  <%
  String key = BouncyCastlePemUtils.readPublicKey();
  System.out.println("readPublicKey: " + key);
  %>    

  alert('<%=key %>');
  var publicKey = '<%=key %>';
  var password = "Dhiraj is the author";
  var RSAEncrypt = new JSEncrypt();
  RSAEncrypt.setPublicKey(publicKey);
  var encryptedPass = RSAEncrypt.encrypt(password, true);
  document.write("encryptedPass: "+encryptedPass)

}