1 files changed, 77 insertions, 0 deletions
diff --git a/libraries/spongycastle/prov/src/main/java/org/spongycastle/jcajce/provider/digest/MD5.java b/libraries/spongycastle/prov/src/main/java/org/spongycastle/jcajce/provider/digest/MD5.java
new file mode 100644
index 000000000..7c070856a
--- /dev/null
+++ b/libraries/spongycastle/prov/src/main/java/org/spongycastle/jcajce/provider/digest/MD5.java
@@ -0,0 +1,77 @@
+package org.spongycastle.jcajce.provider.digest;
+
+import org.spongycastle.asn1.iana.IANAObjectIdentifiers;
+import org.spongycastle.asn1.pkcs.PKCSObjectIdentifiers;
+import org.spongycastle.crypto.CipherKeyGenerator;
+import org.spongycastle.crypto.digests.MD5Digest;
+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 MD5
+{
+    private MD5()
+    {
+
+    }
+
+    /**
+     * MD5 HashMac
+     */
+    public static class HashMac
+        extends BaseMac
+    {
+        public HashMac()
+        {
+            super(new HMac(new MD5Digest()));
+        }
+    }
+
+    public static class KeyGenerator
+        extends BaseKeyGenerator
+    {
+        public KeyGenerator()
+        {
+            super("HMACMD5", 128, new CipherKeyGenerator());
+        }
+    }
+
+    static public class Digest
+        extends BCMessageDigest
+        implements Cloneable
+    {
+        public Digest()
+        {
+            super(new MD5Digest());
+        }
+
+        public Object clone()
+            throws CloneNotSupportedException
+        {
+            Digest d = (Digest)super.clone();
+            d.digest = new MD5Digest((MD5Digest)digest);
+
+            return d;
+        }
+    }
+
+    public static class Mappings
+        extends DigestAlgorithmProvider
+    {
+        private static final String PREFIX = MD5.class.getName();
+
+        public Mappings()
+        {
+        }
+
+        public void configure(ConfigurableProvider provider)
+        {
+            provider.addAlgorithm("MessageDigest.MD5", PREFIX + "$Digest");
+            provider.addAlgorithm("Alg.Alias.MessageDigest." + PKCSObjectIdentifiers.md5, "MD5");
+
+            addHMACAlgorithm(provider, "MD5", PREFIX + "$HashMac", PREFIX + "$KeyGenerator");
+            addHMACAlias(provider, "MD5", IANAObjectIdentifiers.hmacMD5);
+        }
+    }
+}