1 files changed, 50 insertions, 0 deletions
diff --git a/libraries/spongycastle/core/src/main/java/org/spongycastle/crypto/params/DHValidationParameters.java b/libraries/spongycastle/core/src/main/java/org/spongycastle/crypto/params/DHValidationParameters.java
new file mode 100644
index 000000000..cf385d0c6
--- /dev/null
+++ b/libraries/spongycastle/core/src/main/java/org/spongycastle/crypto/params/DHValidationParameters.java
@@ -0,0 +1,50 @@
+package org.spongycastle.crypto.params;
+
+import org.spongycastle.util.Arrays;
+
+public class DHValidationParameters
+{
+    private byte[]  seed;
+    private int     counter;
+
+    public DHValidationParameters(
+        byte[]  seed,
+        int     counter)
+    {
+        this.seed = seed;
+        this.counter = counter;
+    }
+
+    public int getCounter()
+    {
+        return counter;
+    }
+
+    public byte[] getSeed()
+    {
+        return seed;
+    }
+
+    public boolean equals(
+        Object o)
+    {
+        if (!(o instanceof DHValidationParameters))
+        {
+            return false;
+        }
+
+        DHValidationParameters  other = (DHValidationParameters)o;
+
+        if (other.counter != this.counter)
+        {
+            return false;
+        }
+
+        return Arrays.areEqual(this.seed, other.seed);
+    }
+
+    public int hashCode()
+    {
+        return counter ^ Arrays.hashCode(seed);
+    }
+}