1 files changed, 75 insertions, 0 deletions
diff --git a/prov/src/main/java/org/spongycastle/jcajce/provider/digest/RIPEMD256.java b/prov/src/main/java/org/spongycastle/jcajce/provider/digest/RIPEMD256.java
new file mode 100644
index 00000000..d5e86b4a
--- /dev/null
+++ b/prov/src/main/java/org/spongycastle/jcajce/provider/digest/RIPEMD256.java
@@ -0,0 +1,75 @@
+package org.spongycastle.jcajce.provider.digest;
+
+import org.spongycastle.asn1.teletrust.TeleTrusTObjectIdentifiers;
+import org.spongycastle.crypto.CipherKeyGenerator;
+import org.spongycastle.crypto.digests.RIPEMD256Digest;
+import org.spongycastle.crypto.macs.HMac;
+import org.spongycastle.jcajce.provider.config.ConfigurableProvider;
+import org.spongycastle.jcajce.provider.symmetric.util.BaseKeyGenerator;
+import org.spongycastle.jcajce.provider.symmetric.util.BaseMac;
+
+public class RIPEMD256
+{
+    private RIPEMD256()
+    {
+
+    }
+
+    static public class Digest
+        extends BCMessageDigest
+        implements Cloneable
+    {
+        public Digest()
+        {
+            super(new RIPEMD256Digest());
+        }
+
+        public Object clone()
+            throws CloneNotSupportedException
+        {
+            Digest d = (Digest)super.clone();
+            d.digest = new RIPEMD256Digest((RIPEMD256Digest)digest);
+
+            return d;
+        }
+    }
+
+    /**
+     * RIPEMD256 HMac
+     */
+    public static class HashMac
+        extends BaseMac
+    {
+        public HashMac()
+        {
+            super(new HMac(new RIPEMD256Digest()));
+        }
+    }
+
+    public static class KeyGenerator
+        extends BaseKeyGenerator
+    {
+        public KeyGenerator()
+        {
+            super("HMACRIPEMD256", 256, new CipherKeyGenerator());
+        }
+    }
+
+    public static class Mappings
+        extends DigestAlgorithmProvider
+    {
+        private static final String PREFIX = RIPEMD256.class.getName();
+
+        public Mappings()
+        {
+        }
+
+        public void configure(ConfigurableProvider provider)
+        {
+            provider.addAlgorithm("MessageDigest.RIPEMD256", PREFIX + "$Digest");
+            provider.addAlgorithm("Alg.Alias.MessageDigest." + TeleTrusTObjectIdentifiers.ripemd256, "RIPEMD256");
+
+            addHMACAlgorithm(provider, "RIPEMD256", PREFIX + "$HashMac", PREFIX + "$KeyGenerator");
+        }
+    }
+}