WsatServiceCertificate.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / cdf / src / WCF / Tools / WSATConfig / Configuration / WsatServiceCertificate.cs / 1305376 / WsatServiceCertificate.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// Copyright (c) Microsoft Corporation.  All rights reserved.
//-----------------------------------------------------------------------------

namespace Microsoft.Tools.ServiceModel.WsatConfig 
{
    using System; 
    using System.Net; 
    using System.Runtime.InteropServices;
    using System.Security.Cryptography.X509Certificates; 

    class WsatServiceCertificate
    {
        X509Certificate2 cert; 
        uint port;
 
        string certificateStore = "MY"; 

        internal WsatServiceCertificate(X509Certificate2 cert, uint port) 
        {
            this.cert = cert;
            this.port = port;
        } 

        internal void BindSSLCertificate() 
        { 
            if (Utilities.IsHttpApiLibAvailable)
            { 
                BindSSL();
            }
        }
 
        internal void UnbindSSLCertificate()
        { 
            if (Utilities.IsHttpApiLibAvailable) 
            {
                this.UnbindSSL(); 
            }
        }

        void BindSSL() 
        {
            int retVal = SafeNativeMethods.NoError; 
            WinsockSockAddr sockAddr = null; 

            try 
            {
                retVal = SafeNativeMethods.HttpInitialize(HttpWrapper.HttpApiVersion1, SafeNativeMethods.HTTP_INITIALIZE_CONFIG, IntPtr.Zero);
                if (SafeNativeMethods.NoError == retVal)
                { 
                    IntPtr pOverlapped = IntPtr.Zero;
                    sockAddr = new WinsockSockAddr(new IPAddress(0), (short)this.port); 
 
                    HttpServiceConfigSslSet sslConf = new HttpServiceConfigSslSet();
                    sslConf.KeyDesc.pIpPort = sockAddr.PinnedSockAddr; 
                    sslConf.ParamDesc.DefaultCertCheckMode = 0;
                    sslConf.ParamDesc.DefaultFlags = SafeNativeMethods.HTTP_SERVICE_CONFIG_SSL_FLAG_NEGOTIATE_CLIENT_CERT;
                    sslConf.ParamDesc.DefaultRevocationFreshnessTime = 0;
                    sslConf.ParamDesc.pSslCertStoreName = certificateStore; 

                    byte[] sslHash = this.cert.GetCertHash(); 
                    sslConf.ParamDesc.pSslHash = new SafeLocalAllocation(sslHash.Length); 
                    sslConf.ParamDesc.pSslHash.Copy(sslHash, 0, sslHash.Length);
                    sslConf.ParamDesc.SslHashLength = sslHash.Length; 

                    int configInformationLength = Marshal.SizeOf(sslConf);

                    retVal = SafeNativeMethods.HttpSetServiceConfiguration_Ssl(IntPtr.Zero, 
                        HttpServiceConfigId.HttpServiceConfigSSLCertInfo,
                        ref sslConf, 
                        configInformationLength, pOverlapped); 
                    if (SafeNativeMethods.ErrorAlreadyExists == retVal)
                    { 
                        retVal = SafeNativeMethods.HttpDeleteServiceConfiguration_Ssl(IntPtr.Zero,
                            HttpServiceConfigId.HttpServiceConfigSSLCertInfo,
                            ref sslConf,
                            configInformationLength, 
                            IntPtr.Zero);
 
                        if (SafeNativeMethods.NoError == retVal) 
                        {
                            retVal = SafeNativeMethods.HttpSetServiceConfiguration_Ssl(IntPtr.Zero, 
                                HttpServiceConfigId.HttpServiceConfigSSLCertInfo,
                                ref sslConf,
                                configInformationLength, pOverlapped);
                        } 
                    }
 
                    GC.KeepAlive(sockAddr); 

                    sslConf.ParamDesc.pSslHash.Close(); 
                }
            }
            finally
            { 
                if (sockAddr != null)
                { 
                    sockAddr.Dispose(); 
                }
                SafeNativeMethods.HttpTerminate(SafeNativeMethods.HTTP_INITIALIZE_CONFIG, IntPtr.Zero); 
            }

            if (SafeNativeMethods.NoError != retVal)
            { 
                if (SafeNativeMethods.ErrorAlreadyExists == retVal)
                { 
                    throw new WsatAdminException(WsatAdminErrorCode.HTTPS_PORT_SSL_CERT_BINDING_ALREADYEXISTS, 
                                                    SR.GetString(SR.ErrorHttpsPortSSLBindingAlreadyExists));
                } 
                else
                {
                    throw new WsatAdminException(WsatAdminErrorCode.HTTPS_PORT_SSL_CERT_BINDING,
                                                    SR.GetString(SR.ErrorHttpsPortSSLBinding, retVal)); 
                }
            } 
        } 

        void UnbindSSL() 
        {
            int retVal = SafeNativeMethods.NoError;
            WinsockSockAddr sockAddr = null;
 
            try
            { 
                retVal = SafeNativeMethods.HttpInitialize(HttpWrapper.HttpApiVersion1, SafeNativeMethods.HTTP_INITIALIZE_CONFIG, IntPtr.Zero); 
                if (SafeNativeMethods.NoError == retVal)
                { 
                    IntPtr pOverlapped = IntPtr.Zero;

                    sockAddr = new WinsockSockAddr(new IPAddress(0), (short)this.port);
                    HttpServiceConfigSslSet sslConf = new HttpServiceConfigSslSet(); 
                    sslConf.KeyDesc.pIpPort = sockAddr.PinnedSockAddr;
                    sslConf.ParamDesc.DefaultCertCheckMode = 0; 
                    sslConf.ParamDesc.DefaultFlags = SafeNativeMethods.HTTP_SERVICE_CONFIG_SSL_FLAG_NEGOTIATE_CLIENT_CERT; 
                    sslConf.ParamDesc.DefaultRevocationFreshnessTime = 0;
                    sslConf.ParamDesc.pSslCertStoreName = certificateStore; 

                    byte[] sslHash = this.cert.GetCertHash();
                    sslConf.ParamDesc.pSslHash = new SafeLocalAllocation(sslHash.Length);
                    sslConf.ParamDesc.pSslHash.Copy(sslHash, 0, sslHash.Length); 
                    sslConf.ParamDesc.SslHashLength = sslHash.Length;
 
                    int configInformationLength = System.Runtime.InteropServices.Marshal.SizeOf(sslConf); 
                    retVal = SafeNativeMethods.HttpDeleteServiceConfiguration_Ssl(IntPtr.Zero,
                        HttpServiceConfigId.HttpServiceConfigSSLCertInfo, 
                        ref sslConf,
                        configInformationLength, pOverlapped);
                    sslConf.ParamDesc.pSslHash.Close();
 
                    GC.KeepAlive(sockAddr);
                } 
            } 
            finally
            { 
                if (sockAddr != null)
                {
                    sockAddr.Dispose();
                } 
                SafeNativeMethods.HttpTerminate(SafeNativeMethods.HTTP_INITIALIZE_CONFIG, IntPtr.Zero);
            } 
 
            if (retVal != SafeNativeMethods.NoError && retVal != SafeNativeMethods.FileNotFound && retVal != SafeNativeMethods.ErrorInvalidParameter)
            { 
                throw new WsatAdminException(WsatAdminErrorCode.HTTPS_PORT_SSL_CERT_UNBINDING,
                                                    SR.GetString(SR.ErrorHttpsPortSSLUnbinding, retVal));
            }
        } 
    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

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