1 files changed, 6 insertions, 0 deletions
diff --git a/crypto/src/asn1/smime/SMIMECapabilities.cs b/crypto/src/asn1/smime/SMIMECapabilities.cs
index ca3c3af7d..5fb67dde1 100644
--- a/crypto/src/asn1/smime/SMIMECapabilities.cs
+++ b/crypto/src/asn1/smime/SMIMECapabilities.cs
@@ -2,6 +2,7 @@ using System;
 using System.Collections;
 
 using Org.BouncyCastle.Asn1;
+using Org.BouncyCastle.Asn1.Nist;
 using Org.BouncyCastle.Asn1.Pkcs;
 using Org.BouncyCastle.Asn1.X509;
 
@@ -25,6 +26,11 @@ namespace Org.BouncyCastle.Asn1.Smime
 		/**
          * encryption algorithms preferences
          */
+        public static readonly DerObjectIdentifier Aes256Cbc = NistObjectIdentifiers.IdAes256Cbc;
+        public static readonly DerObjectIdentifier Aes192Cbc = NistObjectIdentifiers.IdAes192Cbc;
+        public static readonly DerObjectIdentifier Aes128Cbc = NistObjectIdentifiers.IdAes128Cbc;
+        public static readonly DerObjectIdentifier IdeaCbc = new DerObjectIdentifier("1.3.6.1.4.1.188.7.1.1.2");
+        public static readonly DerObjectIdentifier Cast5Cbc = new DerObjectIdentifier("1.2.840.113533.7.66.10");
         public static readonly DerObjectIdentifier DesCbc = new DerObjectIdentifier("1.3.14.3.2.7");
         public static readonly DerObjectIdentifier DesEde3Cbc = PkcsObjectIdentifiers.DesEde3Cbc;
         public static readonly DerObjectIdentifier RC2Cbc = PkcsObjectIdentifiers.RC2Cbc;