diff --git a/OpenKeychain/src/test/java/org/sufficientlysecure/keychain/securitytoken/SecurityTokenUtilsTest.java b/OpenKeychain/src/test/java/org/sufficientlysecure/keychain/securitytoken/SecurityTokenUtilsTest.java
index f7da7cf6e..8ec86b02b 100644
--- a/OpenKeychain/src/test/java/org/sufficientlysecure/keychain/securitytoken/SecurityTokenUtilsTest.java
+++ b/OpenKeychain/src/test/java/org/sufficientlysecure/keychain/securitytoken/SecurityTokenUtilsTest.java
@@ -29,9 +29,11 @@ import org.robolectric.RobolectricGradleTestRunner;
 import org.robolectric.annotation.Config;
 import org.robolectric.shadows.ShadowLog;
 import org.sufficientlysecure.keychain.WorkaroundBuildConfig;
+import org.sufficientlysecure.keychain.securitytoken.usb.UsbTransportException;
 import org.sufficientlysecure.keychain.util.SecurityTokenUtils;
 
 import java.io.ByteArrayOutputStream;
+import java.io.IOException;
 import java.math.BigInteger;
 import java.security.interfaces.RSAPrivateCrtKey;
 
@@ -160,4 +162,73 @@ public class SecurityTokenUtilsTest extends Mockito {
                 ),
                 SecurityTokenUtils.createPrivKeyTemplate(key2048, KeyType.AUTH, format));
     }
+
+    @Test
+    public void testCardCapabilities() throws UsbTransportException {
+        CardCapabilities capabilities;
+
+        // Yk neo
+        capabilities = new CardCapabilities(Hex.decode("007300008000000000000000000000"));
+        Assert.assertEquals(capabilities.hasChaining(), true);
+        Assert.assertEquals(capabilities.hasExtended(), false);
+
+        // Yk 4
+        capabilities = new CardCapabilities(Hex.decode("0073000080059000"));
+        Assert.assertEquals(capabilities.hasChaining(), true);
+        Assert.assertEquals(capabilities.hasExtended(), false);
+
+        // Nitrokey pro
+        capabilities = new CardCapabilities(Hex.decode("0031c573c00140059000"));
+        Assert.assertEquals(capabilities.hasChaining(), false);
+        Assert.assertEquals(capabilities.hasExtended(), true);
+    }
+
+    @Test
+    public void testOpenPgpCapabilities() throws IOException {
+        byte[] data;
+
+        // Yk-neo applet
+        data = Hex.decode("6e81de4f10d27600012401020000000000000100005f520f0073000080000000" +
+                "000000000000007381b7c00af00000ff04c000ff00ffc106010800001103c206" +
+                "010800001103c306010800001103c407007f7f7f030303c53cce1d5a2158a4f1" +
+                "8a7d853394e9e4c9efb468055fae77ab8ea3c68f053930e35f658fb62176e901" +
+                "df03d249cac1e82f8289c7ffabe1a1af868620fa56c63c000000000000000000" +
+                "0000000000000000000000000000000000000000000000000000000000000000" +
+                "00000000000000000000000000000000000000cd0c5741e8695741e8695741e8" +
+                "69");
+
+        OpenPgpCapabilities caps = new OpenPgpCapabilities(data);
+
+        Assert.assertEquals(caps.isHasSM(), true);
+    }
+    /*
+
+yk-neo
+
+6e81de4f10d27600012401020000000000000100005f520f0073000080000000000000000000007381b7c00af00000ff04c000ff00ffc106010800001103c206010800001103c306010800001103c407007f7f7f030303c53cce1d5a2158a4f18a7d853394e9e4c9efb468055fae77ab8ea3c68f053930e35f658fb62176e901df03d249cac1e82f8289c7ffabe1a1af868620fa56c63c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cd0c5741e8695741e8695741e869
+
+6e81de4f10d27600012401020000000000000100005f520f0073000080000000000000000000007381b7c00af00000ff04c000ff00ffc106010800001103c206010800001103c306010800001103c407007f7f7f030303c53c1a2f6436e422cd4f37f9e95775195c4984609678fbc5dd767789f1b304c9fba6f68a68ac563f71ae0000000000000000000000000000000000000000c63c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cd0c5744793c5744793c00000000
+
+
+007300008000000000000000000000
+
+
+yk neo ng
+6e81de4f10d27600012401020000060364703400005f520f0073000080000000000000000000007381b7c00af00000ff04c000ff00ffc106010800001103c206010800001103c306010800001103c407007f7f7f030302c53c7fdb876b9ebc534d674e63b7400207a0f9c34a50413b851137ced1b45d1b66526b4e93a9d5c4eed3585c34e7d38ec07d50f26e0554baa1867a038ed2c63c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cd0c5711219f5711219f5711219f
+
+
+
+6e81de4f10d27600012401020000060364703400005f520f0073000080000000000000000000007381b7c00af00000ff04c000ff00ffc106010800001103c206010800001103c306010800001103c407007f7f7f030302c53c7fdb876b9ebc534d674e63b7400207a0f9c34a50413b851137ced1b45d1b66526b4e93a9d5c4eed3585c34e7d38ec07d50f26e0554baa1867a038ed2c63c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cd0c5711219f5711219f5711219f
+
+6e81dd4f10d27600012401020000060301402200005f520f0073000080000000000000000000007300c00af00000ff04c000ff00ffc106010800001103c206010800001103c306010800001103c407007f7f7f030303c53c98b23401029d2666e129e0b97e2f7e6d1026a77c198dd46ed68a107aada3a267a82e3157a024f7b4be59004e379abaf8fe7abf28deacdd05542a5acac63c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cd0c5741f0165741f0165741f016
+
+yk4
+6e81dd4f10d27600012401020100060417430400005f520800730000800590007f74038101207381b7c00a3c00000004c000ff00ffc106010800001100c206010800001100c306010800001100c407ff7f7f7f030003c53c3a9150768282a1ccf13ee80c4ef0217876ba06001ee6fc5c633b764583cc2d7144b76c0c83f3bdf6671d04d2b6ca89fbbd3940ea7203396c7b1ff1bac63c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cd0c5741ef475741ef475741ef47
+0073000080059000
+
+nitrokey pro
+
+4f10d2760001240102010005000038a100005f520a0031c573c001400590007381b7c00a7c000800080008000800c106010800002000c206010800002000c306010800002000c40700202020030003c53c5dcf5fc947201ef20636c448131e71ffecf7cbf7d3ed4826257b1340c5aedd2b15530eecf173fa890859306d64641ab01be054c3d6795052cedc3c38c63c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cd0c5741eec65741eec65741eec6
+0031c573c00140059000
+     */
 }