1 files changed, 35 insertions, 0 deletions
diff --git a/core/src/main/java/org/spongycastle/crypto/params/RSABlindingParameters.java b/core/src/main/java/org/spongycastle/crypto/params/RSABlindingParameters.java
new file mode 100644
index 00000000..fd45d205
--- /dev/null
+++ b/core/src/main/java/org/spongycastle/crypto/params/RSABlindingParameters.java
@@ -0,0 +1,35 @@
+package org.spongycastle.crypto.params;
+
+import org.spongycastle.crypto.CipherParameters;
+
+import java.math.BigInteger;
+
+public class RSABlindingParameters
+    implements CipherParameters
+{
+    private RSAKeyParameters publicKey;
+    private BigInteger       blindingFactor;
+
+    public RSABlindingParameters(
+        RSAKeyParameters publicKey,
+        BigInteger       blindingFactor)
+    {
+        if (publicKey instanceof RSAPrivateCrtKeyParameters)
+        {
+            throw new IllegalArgumentException("RSA parameters should be for a public key");
+        }
+        
+        this.publicKey = publicKey;
+        this.blindingFactor = blindingFactor;
+    }
+
+    public RSAKeyParameters getPublicKey()
+    {
+        return publicKey;
+    }
+
+    public BigInteger getBlindingFactor()
+    {
+        return blindingFactor;
+    }
+}