1 files changed, 35 insertions, 0 deletions
diff --git a/libraries/spongycastle/prov/src/main/java/org/spongycastle/jce/spec/ECPrivateKeySpec.java b/libraries/spongycastle/prov/src/main/java/org/spongycastle/jce/spec/ECPrivateKeySpec.java
new file mode 100644
index 000000000..36b0db123
--- /dev/null
+++ b/libraries/spongycastle/prov/src/main/java/org/spongycastle/jce/spec/ECPrivateKeySpec.java
@@ -0,0 +1,35 @@
+package org.spongycastle.jce.spec;
+
+import java.math.BigInteger;
+
+/**
+ * Elliptic Curve private key specification.
+ */
+public class ECPrivateKeySpec
+    extends ECKeySpec
+{
+    private BigInteger    d;
+
+    /**
+     * base constructor
+     *
+     * @param d the private number for the key.
+     * @param spec the domain parameters for the curve being used.
+     */
+    public ECPrivateKeySpec(
+        BigInteger      d,
+        ECParameterSpec spec)
+    {
+        super(spec);
+
+        this.d = d;
+    }
+
+    /**
+     * return the private number D
+     */
+    public BigInteger getD()
+    {
+        return d;
+    }
+}