public SmimeCapabilitiesAttribute(
     SmimeCapabilityVector capabilities)
     : base(SmimeAttributes.SmimeCapabilities,
             new DerSet(new DerSequence(capabilities.ToAsn1EncodableVector())))
 {
 }
 public SmimeCapabilitiesAttribute(
     SmimeCapabilityVector capabilities)
     : base(SmimeAttributes.SmimeCapabilities,
            new DerSet(new DerSequence(capabilities.ToAsn1EncodableVector())))
 {
 }