1 files changed, 42 insertions, 0 deletions
diff --git a/core/src/main/java/org/spongycastle/crypto/params/ParametersWithSalt.java b/core/src/main/java/org/spongycastle/crypto/params/ParametersWithSalt.java
new file mode 100644
index 00000000..e6566a36
--- /dev/null
+++ b/core/src/main/java/org/spongycastle/crypto/params/ParametersWithSalt.java
@@ -0,0 +1,42 @@
+package org.spongycastle.crypto.params;
+
+import org.spongycastle.crypto.CipherParameters;
+
+/**
+ * Cipher parameters with a fixed salt value associated with them.
+ */
+public class ParametersWithSalt
+    implements CipherParameters
+{
+    private byte[]              salt;
+    private CipherParameters    parameters;
+
+    public ParametersWithSalt(
+        CipherParameters    parameters,
+        byte[]              salt)
+    {
+        this(parameters, salt, 0, salt.length);
+    }
+
+    public ParametersWithSalt(
+        CipherParameters    parameters,
+        byte[]              salt,
+        int                 saltOff,
+        int                 saltLen)
+    {
+        this.salt = new byte[saltLen];
+        this.parameters = parameters;
+
+        System.arraycopy(salt, saltOff, this.salt, 0, saltLen);
+    }
+
+    public byte[] getSalt()
+    {
+        return salt;
+    }
+
+    public CipherParameters getParameters()
+    {
+        return parameters;
+    }
+}