Execute become-spongy.sh

https://github.com/rtyley/spongycastle/blob/3040af/become-spongy.sh

1 files changed, 75 insertions, 0 deletions

diff --git a/prov/src/main/java/org/spongycastle/jcajce/provider/digest/MD2.java b/prov/src/main/java/org/spongycastle/jcajce/provider/digest/MD2.java
new file mode 100644
index 00000000..ceaa460b
--- /dev/null
+++ b/prov/src/main/java/org/spongycastle/jcajce/provider/digest/MD2.java
@@ -0,0 +1,75 @@
+package org.spongycastle.jcajce.provider.digest;
+
+import org.spongycastle.asn1.pkcs.PKCSObjectIdentifiers;
+import org.spongycastle.crypto.CipherKeyGenerator;
+import org.spongycastle.crypto.digests.MD2Digest;
+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 MD2
+{
+    private MD2()
+    {
+
+    }
+
+    static public class Digest
+        extends BCMessageDigest
+        implements Cloneable
+    {
+        public Digest()
+        {
+            super(new MD2Digest());
+        }
+
+        public Object clone()
+            throws CloneNotSupportedException
+        {
+            Digest d = (Digest)super.clone();
+            d.digest = new MD2Digest((MD2Digest)digest);
+
+            return d;
+        }
+    }
+
+    /**
+     * MD2 HMac
+     */
+    public static class HashMac
+        extends BaseMac
+    {
+        public HashMac()
+        {
+            super(new HMac(new MD2Digest()));
+        }
+    }
+
+    public static class KeyGenerator
+        extends BaseKeyGenerator
+    {
+        public KeyGenerator()
+        {
+            super("HMACMD2", 128, new CipherKeyGenerator());
+        }
+    }
+
+    public static class Mappings
+        extends DigestAlgorithmProvider
+    {
+        private static final String PREFIX = MD2.class.getName();
+
+        public Mappings()
+        {
+        }
+
+        public void configure(ConfigurableProvider provider)
+        {
+            provider.addAlgorithm("MessageDigest.MD2", PREFIX + "$Digest");
+            provider.addAlgorithm("Alg.Alias.MessageDigest." + PKCSObjectIdentifiers.md2, "MD2");
+
+            addHMACAlgorithm(provider, "MD2", PREFIX + "$HashMac", PREFIX + "$KeyGenerator");
+        }
+    }
+}