IDicomSecurityCiphers Interface

Summary

Allows implementors to specify a list of supported DICOM TLS Cipher Suites in an add-in.

Syntax

C++/CLI

public interface IDicomSecurityCiphers

public: 
   interface class IDicomSecurityCiphers abstract

Remarks

A DICOM add-in implements this interface to specify a list of DicomTlsCipherSuiteType values that are to be supported when using secured DICOM TLS communication.

In the PACS Framework, the Leadtools.Medical.Security.AddIn.dll implements this interface. For detailed example usage, see the source code for the Leadtools.Medical.Security.AddIn.dll.

Example

This example shows a basic PACS Framework add-in that implements the IDicomSecurity and IDicomSecurityCiphers interfaces.

using Leadtools.Dicom.AddIn.Attributes; 
using Leadtools.Dicom.AddIn.Interfaces; 
using Leadtools.Dicom; 
using Leadtools.Dicom.AddIn; 
 
 
public class DicomSecurityAddin : IDicomSecurity, IDicomSecurityCiphers 
{ 
   public DicomSecurityAddin() 
   { 
      CertificationAuthoritiesFileName = "ca.pem"; 
      MaximumVerificationDepth = 9; 
      Options = DicomOpenSslOptionsFlags.AllBugWorkarounds | DicomOpenSslOptionsFlags.NoSslV2 | DicomOpenSslOptionsFlags.NoSslV3; 
      VerificationFlags= DicomOpenSslVerificationFlags.None; 
      CertificateFileName = "server.pem"; 
      CertificateType = DicomTlsCertificateType.Pem; 
      KeyFileName = "server.pem"; 
      Password = "test"; 
      SslMethodType = DicomSslMethodType.SslV23; 
 
      List <DicomTlsCipherSuiteType> cipherSuiteList = new List<DicomTlsCipherSuiteType>(); 
 
      // Add support for the TLS Version 1.2 ciphers specified in PS3.15 of the DICOM Specification 
      cipherSuiteList.Add(DicomTlsCipherSuiteType.EcdheRsaWithAes128GcmSha256); 
      cipherSuiteList.Add(DicomTlsCipherSuiteType.EcdheRsaWithAes256GcmSha384); 
      cipherSuiteList.Add(DicomTlsCipherSuiteType.DheRsaWithAes128GcmSha256); 
      cipherSuiteList.Add(DicomTlsCipherSuiteType.DheRsaWithAes256GcmSha384); 
      CipherSuiteList = cipherSuiteList; 
   } 
 
   public string CertificationAuthoritiesFileName 
   { 
      get; 
      set; 
   } 
 
   public int MaximumVerificationDepth 
   { 
      get; 
      set; 
   } 
 
   public DicomOpenSslOptionsFlags Options 
   { 
      get; 
      set; 
   } 
 
   public DicomOpenSslVerificationFlags VerificationFlags 
   { 
      get; 
      set; 
   } 
 
   public string CertificateFileName 
   { 
      get; 
      set; 
   } 
 
   public DicomTlsCertificateType CertificateType 
   { 
      get; 
      set; 
   } 
 
   public string KeyFileName 
   { 
      get; 
      set; 
   } 
 
   public string Password 
   { 
      get; 
      set; 
   } 
 
   public DicomSslMethodType SslMethodType 
   { 
      get; 
      set; 
   } 
 
   public List<DicomTlsCipherSuiteType> CipherSuiteList 
   { 
      get; 
      set; 
   } 
}