1 files changed, 34 insertions, 0 deletions
diff --git a/crypto/test/src/mozilla/test/SpkacTest.cs b/crypto/test/src/mozilla/test/SpkacTest.cs
new file mode 100644
index 000000000..3d7533865
--- /dev/null
+++ b/crypto/test/src/mozilla/test/SpkacTest.cs
@@ -0,0 +1,34 @@
+using NUnit.Framework;
+
+using Org.BouncyCastle.Asn1;
+using Org.BouncyCastle.Utilities;
+using Org.BouncyCastle.Utilities.Encoders;
+
+namespace Org.BouncyCastle.Mozilla.Tests
+{
+    [TestFixture]
+    public class SpkacTest
+    {
+        private static readonly byte[] Spkac = Base64.Decode(
+            "MIIBOjCBpDCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEApne7ti0ibPhV8Iht" +
+            "7Pws5iRckM7x4mtZYxEpeX5/IO8tDsBFdY86ewuY2f2KCca0oMWr43kdkZbPyzf4" +
+            "CSV+0fZm9MJyNMywygZjoOCC+rS8kr0Ef31iHChhYsyejJnjw116Jnn96syhdHY6" +
+            "lVD1rK0nn5ZkHjxU74gjoZu6BJMCAwEAARYAMA0GCSqGSIb3DQEBBAUAA4GBAKFL" +
+            "g/luv0C7gMTI8ZKfFoSyi7Q7kiSQcmSj1WJgT56ouIRJO5NdvB/1n4GNik8VOAU0" +
+            "NRztvGy3ZGqgbSav7lrxcNEvXH+dLbtS97s7yiaozpsOcEHqsBribpLOTRzYa8ci" +
+            "CwkPmIiYqcby11diKLpd+W9RFYNme2v0rrbM2CyV");
+
+        [Test]
+        public void TestSpkac()
+        {
+            var spkac = new SignedPublicKeyAndChallenge(Spkac);
+
+            var reencoded = spkac.ToAsn1Structure().GetEncoded(Asn1Encodable.Der);
+            Assert.True(Arrays.AreEqual(Spkac, reencoded));
+
+            var publicKey = spkac.GetPublicKey();
+            var shouldVerify = spkac.IsSignatureValid(publicKey);
+            Assert.True(shouldVerify);
+        }
+    }
+}