1 files changed, 32 insertions, 0 deletions
diff --git a/core/src/main/java/org/spongycastle/crypto/params/MGFParameters.java b/core/src/main/java/org/spongycastle/crypto/params/MGFParameters.java
new file mode 100644
index 00000000..082e37cd
--- /dev/null
+++ b/core/src/main/java/org/spongycastle/crypto/params/MGFParameters.java
@@ -0,0 +1,32 @@
+package org.spongycastle.crypto.params;
+
+import org.spongycastle.crypto.DerivationParameters;
+
+/**
+ * parameters for mask derivation functions.
+ */
+public class MGFParameters
+    implements DerivationParameters
+{
+    byte[]  seed;
+
+    public MGFParameters(
+        byte[]  seed)
+    {
+        this(seed, 0, seed.length);
+    }
+
+    public MGFParameters(
+        byte[]  seed,
+        int     off,
+        int     len)
+    {
+        this.seed = new byte[len];
+        System.arraycopy(seed, off, this.seed, 0, len);
+    }
+
+    public byte[] getSeed()
+    {
+        return seed;
+    }
+}