1 files changed, 47 insertions, 0 deletions
diff --git a/prov/src/main/java/org/spongycastle/jcajce/provider/digest/SM3.java b/prov/src/main/java/org/spongycastle/jcajce/provider/digest/SM3.java
new file mode 100644
index 00000000..46a49945
--- /dev/null
+++ b/prov/src/main/java/org/spongycastle/jcajce/provider/digest/SM3.java
@@ -0,0 +1,47 @@
+package org.spongycastle.jcajce.provider.digest;
+
+import org.spongycastle.crypto.digests.SM3Digest;
+import org.spongycastle.jcajce.provider.config.ConfigurableProvider;
+
+public class SM3
+{
+    private SM3()
+    {
+    }
+
+    static public class Digest
+        extends BCMessageDigest
+        implements Cloneable
+    {
+        public Digest()
+        {
+            super(new SM3Digest());
+        }
+
+        public Object clone()
+            throws CloneNotSupportedException
+        {
+            Digest d = (Digest)super.clone();
+            d.digest = new SM3Digest((SM3Digest)digest);
+
+            return d;
+        }
+    }
+
+    public static class Mappings
+        extends DigestAlgorithmProvider
+    {
+        private static final String PREFIX = SM3.class.getName();
+
+        public Mappings()
+        {
+        }
+
+        public void configure(ConfigurableProvider provider)
+        {
+            provider.addAlgorithm("MessageDigest.SM3", PREFIX + "$Digest");
+            provider.addAlgorithm("Alg.Alias.MessageDigest.SM3", "SM3");
+            provider.addAlgorithm("Alg.Alias.MessageDigest.1.2.156.197.1.401", "SM3");
+        }
+    }
+}