jehrhardt · March 15, 2013 06:23 · Mar 15, 2013
diff --git a/KeyLengthDetector.java b/KeyLengthDetector.java
@@ -0,0 +1,16 @@
+import javax.crypto.Cipher;
+import java.security.NoSuchAlgorithmException;
+
+public class KeyLengthDetector {
+  public static void main(String[] args) {
+    int allowedKeyLength = 0;
+
+    try {
+      allowedKeyLength = Cipher.getMaxAllowedKeyLength("AES");
+    } catch (NoSuchAlgorithmException e) {
+      e.printStackTrace();
+    }
+
+    System.out.println("The allowed key length for AES is: " + allowedKeyLength);
+  }
+}