1 files changed, 23 insertions, 0 deletions
diff --git a/crypto/src/crmf/DefaultPKMacPrimitivesProvider.cs b/crypto/src/crmf/DefaultPKMacPrimitivesProvider.cs
new file mode 100644
index 000000000..1757d6a92
--- /dev/null
+++ b/crypto/src/crmf/DefaultPKMacPrimitivesProvider.cs
@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using Org.BouncyCastle.Asn1.X509;
+using Org.BouncyCastle.Crypto;
+using Org.BouncyCastle.Security;
+using Org.BouncyCastle.Crypto.Parameters;
+
+namespace Org.BouncyCastle.Crmf
+{
+    public class DefaultPKMacPrimitivesProvider : IPKMacPrimitivesProvider
+    {
+        public IDigest CreateDigest(AlgorithmIdentifier digestAlg)
+        {
+            return DigestUtilities.GetDigest(digestAlg.Algorithm);
+        }
+
+        public IMac CreateMac(AlgorithmIdentifier macAlg)
+        {
+            return MacUtilities.GetMac(macAlg.Algorithm);
+        }
+    }
+}