tests: introduce method to change the key type

Signed-off-by: Michael Walle <[email protected]>

test/cc/walle/neopgp/JcardsimTestCase.java

@@ -40,8 +40,50 @@ public JcardsimTestCase() {
  simulator.selectApplet(appletAID);
  }
 
+ /**
+ * Sends the default admin PIN.
+ */
  public void admin() {
- assertResponseOK("00200083083132333435363738");
+ assertResponseOK("00200083 08 3132333435363738");
+ }
+
+ /**
+ * Changes the signature key to RSA-2048.
+ *
+ * @param keyRef Key ID, 1 for SIG, 2 for DEC, 3 for AUT key.
+ */
+ public void changeKey(int keyRef, int keyType) {
+ String cmd, typeAndOID;
+
+ switch (keyRef) {
+ case NeoKey.SIGNATURE_KEY:
+ cmd = "00DA00C1";
+ break;
+ case NeoKey.DECRYPTION_KEY:
+ cmd = "00DA00C2";
+ break;
+ case NeoKey.AUTHENTICATION_KEY:
+ cmd = "00DA00C3";
+ break;
+ default:
+ throw new RuntimeException();
+ }
+
+ switch (keyType) {
+ case NeoKey.ALGORITHM_ID_RSA:
+ typeAndOID = "06 010800001100";
+ break;
+ case NeoKey.ALGORITHM_ID_ECDH:
+ typeAndOID = "0A 122A8648CE3D030107FF";
+ break;
+ case NeoKey.ALGORITHM_ID_ECDSA:
+ typeAndOID = "0A 132A8648CE3D030107FF";
+ break;
+ default:
+ throw new RuntimeException();
+ }
+
+ assertResponseOK(cmd + typeAndOID);
  }
 
  public ResponseAPDU transmit(String command) {