1 files changed, 49 insertions, 0 deletions
diff --git a/prov/src/main/java/org/spongycastle/jcajce/provider/symmetric/Grain128.java b/prov/src/main/java/org/spongycastle/jcajce/provider/symmetric/Grain128.java
new file mode 100644
index 00000000..39f70a36
--- /dev/null
+++ b/prov/src/main/java/org/spongycastle/jcajce/provider/symmetric/Grain128.java
@@ -0,0 +1,49 @@
+package org.spongycastle.jcajce.provider.symmetric;
+
+import org.spongycastle.crypto.CipherKeyGenerator;
+import org.spongycastle.crypto.engines.Grain128Engine;
+import org.spongycastle.jcajce.provider.config.ConfigurableProvider;
+import org.spongycastle.jcajce.provider.symmetric.util.BaseKeyGenerator;
+import org.spongycastle.jcajce.provider.symmetric.util.BaseStreamCipher;
+import org.spongycastle.jcajce.provider.util.AlgorithmProvider;
+
+public final class Grain128
+{
+    private Grain128()
+    {
+    }
+    
+    public static class Base
+        extends BaseStreamCipher
+    {
+        public Base()
+        {
+            super(new Grain128Engine(), 12);
+        }
+    }
+
+    public static class KeyGen
+        extends BaseKeyGenerator
+    {
+        public KeyGen()
+        {
+            super("Grain128", 128, new CipherKeyGenerator());
+        }
+    }
+
+    public static class Mappings
+        extends AlgorithmProvider
+    {
+        private static final String PREFIX = Grain128.class.getName();
+
+        public Mappings()
+        {
+        }
+
+        public void configure(ConfigurableProvider provider)
+        {
+            provider.addAlgorithm("Cipher.Grain128", PREFIX + "$Base");
+            provider.addAlgorithm("KeyGenerator.Grain128", PREFIX + "$KeyGen");
+        }
+    }
+}