2 files changed, 75 insertions, 0 deletions
diff --git a/crypto/test/src/crypto/test/RegressionTest.cs b/crypto/test/src/crypto/test/RegressionTest.cs
index 576ae5ee4..a86e311ee 100644
--- a/crypto/test/src/crypto/test/RegressionTest.cs
+++ b/crypto/test/src/crypto/test/RegressionTest.cs
@@ -115,6 +115,7 @@ namespace Org.BouncyCastle.Crypto.Tests
             new NullTest(),
             new SipHashTest(),
             new OcbTest(),
+			new Sm3DigestTest()
         };
 
         public static void Main(
diff --git a/crypto/test/src/crypto/test/Sm3DigestTest.cs b/crypto/test/src/crypto/test/Sm3DigestTest.cs
new file mode 100644
index 000000000..3d004deaa
--- /dev/null
+++ b/crypto/test/src/crypto/test/Sm3DigestTest.cs
@@ -0,0 +1,74 @@
+using System;
+
+using NUnit.Framework;
+
+using Org.BouncyCastle.Crypto;
+using Org.BouncyCastle.Crypto.Digests;
+using Org.BouncyCastle.Utilities.Encoders;
+using Org.BouncyCastle.Utilities.Test;
+
+namespace Org.BouncyCastle.Crypto.Tests
+{
+	/**
+	 * standard vector test for SM3 digest from chinese specification
+	 */
+	[TestFixture]
+	public class Sm3DigestTest
+	    : DigestTest
+	{
+	    private static string[] messages = {
+	        // Standard test vectors
+	        "abc",
+	        "abcdabcdabcdabcdabcdabcdabcdabcdabcdabcdabcdabcdabcdabcdabcdabcd",
+	        // Non-standard test vectors
+	        "",
+	        "a",
+	        "abcdefghijklmnopqrstuvwxyz",
+	    };
+
+	    private static string[] digests = {
+	        // Standard test vectors
+	        "66c7f0f462eeedd9d1f2d46bdc10e4e24167c4875cf2f7a2297da02b8f4ba8e0",
+	        "debe9ff92275b8a138604889c18e5a4d6fdb70e5387e5765293dcba39c0c5732",
+	        // Non-standard test vectors
+	        "1ab21d8355cfa17f8e61194831e81a8f22bec8c728fefb747ed035eb5082aa2b",
+	        "623476ac18f65a2909e43c7fec61b49c7e764a91a18ccb82f1917a29c86c5e88",
+	        "b80fe97a4da24afc277564f66a359ef440462ad28dcc6d63adb24d5c20a61595",
+	    };
+
+	    private static string sixtyFourKdigest = "97049bdc8f0736bc7300eafa9980aeb9cf00f24f7ec3a8f1f8884954d7655c1d";
+	    private static string million_a_digest = "c8aaf89429554029e231941a2acc0ad61ff2a5acd8fadd25847a3a732b3b02c3";
+
+	    internal Sm3DigestTest()
+			: base(new Sm3Digest(), messages, digests)
+	    {
+	    }
+
+	    public override void PerformTest()
+	    {
+	        base.PerformTest();
+
+	        sixtyFourKTest(sixtyFourKdigest);
+	        millionATest(million_a_digest);
+	    }
+
+	    protected override IDigest CloneDigest(IDigest digest)
+	    {
+	        return new Sm3Digest((Sm3Digest)digest);
+	    }
+
+		public static void Main(
+			string[] args)
+		{
+			RunTest(new Sm3DigestTest());
+		}
+
+		[Test]
+		public void TestFunction()
+		{
+			string resultText = Perform().ToString();
+
+			Assert.AreEqual(Name + ": Okay", resultText);
+		}
+	}
+}