1 files changed, 48 insertions, 0 deletions
diff --git a/Crypto/src/crypto/parameters/ParametersWithRandom.cs b/Crypto/src/crypto/parameters/ParametersWithRandom.cs
new file mode 100644
index 000000000..a05e77409
--- /dev/null
+++ b/Crypto/src/crypto/parameters/ParametersWithRandom.cs
@@ -0,0 +1,48 @@
+using System;
+
+using Org.BouncyCastle.Security;
+
+namespace Org.BouncyCastle.Crypto.Parameters
+{
+ public class ParametersWithRandom
+ : ICipherParameters
+ {
+ private readonly ICipherParameters parameters;
+ private readonly SecureRandom random;
+
+ public ParametersWithRandom(
+ ICipherParameters parameters,
+ SecureRandom random)
+ {
+ if (parameters == null)
+ throw new ArgumentNullException("random");
+ if (random == null)
+ throw new ArgumentNullException("random");
+
+ this.parameters = parameters;
+ this.random = random;
+ }
+
+ public ParametersWithRandom(
+ ICipherParameters parameters)
+ : this(parameters, new SecureRandom())
+ {
+ }
+
+ [Obsolete("Use Random property instead")]
+ public SecureRandom GetRandom()
+ {
+ return Random;
+ }
+
+ public SecureRandom Random
+ {
+ get { return random; }
+ }
+
+ public ICipherParameters Parameters
+ {
+ get { return parameters; }
+ }
+ }
+}
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