1 files changed, 53 insertions, 0 deletions
diff --git a/Crypto/src/crypto/parameters/ElGamalPrivateKeyParameters.cs b/Crypto/src/crypto/parameters/ElGamalPrivateKeyParameters.cs
new file mode 100644
index 000000000..6363f2bbb
--- /dev/null
+++ b/Crypto/src/crypto/parameters/ElGamalPrivateKeyParameters.cs
@@ -0,0 +1,53 @@
+using System;
+
+using Org.BouncyCastle.Math;
+
+namespace Org.BouncyCastle.Crypto.Parameters
+{
+ public class ElGamalPrivateKeyParameters
+ : ElGamalKeyParameters
+ {
+ private readonly BigInteger x;
+
+ public ElGamalPrivateKeyParameters(
+ BigInteger x,
+ ElGamalParameters parameters)
+ : base(true, parameters)
+ {
+ if (x == null)
+ throw new ArgumentNullException("x");
+
+ this.x = x;
+ }
+
+ public BigInteger X
+ {
+ get { return x; }
+ }
+
+ public override bool Equals(
+ object obj)
+ {
+ if (obj == this)
+ return true;
+
+ ElGamalPrivateKeyParameters other = obj as ElGamalPrivateKeyParameters;
+
+ if (other == null)
+ return false;
+
+ return Equals(other);
+ }
+
+ protected bool Equals(
+ ElGamalPrivateKeyParameters other)
+ {
+ return other.x.Equals(x) && base.Equals(other);
+ }
+
+ public override int GetHashCode()
+ {
+ return x.GetHashCode() ^ base.GetHashCode();
+ }
+ }
+}
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