public SignerLocation( DerUtf8String countryName, DerUtf8String localityName, Asn1Sequence postalAddress) { if (postalAddress != null && postalAddress.Count > 6) { throw new ArgumentException("postal address must contain less than 6 strings"); } if (countryName != null) { this.countryName = DerUtf8String.GetInstance(countryName.ToAsn1Object()); } if (localityName != null) { this.localityName = DerUtf8String.GetInstance(localityName.ToAsn1Object()); } if (postalAddress != null) { this.postalAddress = (Asn1Sequence) postalAddress.ToAsn1Object(); } }