C# ProtectionLevel类代码示例

 //
 public virtual void AuthenticateAsClient( NetworkCredential       credential,
                                         string                  targetName,
                                         ProtectionLevel         requiredProtectionLevel,   //this will be the ultimate result or exception
                                         TokenImpersonationLevel allowedImpersonationLevel) //this OR LOWER will be ultimate result in auth context
 {
     AuthenticateAsClient(credential, null, targetName, requiredProtectionLevel, allowedImpersonationLevel);
 }

        internal void ValidateCreateContext(
            string package,
            NetworkCredential credential,
            string servicePrincipalName,
            ExtendedProtectionPolicy policy,
            ProtectionLevel protectionLevel,
            TokenImpersonationLevel impersonationLevel)
        {
            if (policy != null)
            {
                // One of these must be set if EP is turned on
                if (policy.CustomChannelBinding == null && policy.CustomServiceNames == null)
                {
                    throw new ArgumentException(SR.net_auth_must_specify_extended_protection_scheme, nameof(policy));
                }

                _extendedProtectionPolicy = policy;
            }
            else
            {
                _extendedProtectionPolicy = new ExtendedProtectionPolicy(PolicyEnforcement.Never);
            }

            ValidateCreateContext(package, true, credential, servicePrincipalName, _extendedProtectionPolicy.CustomChannelBinding, protectionLevel, impersonationLevel);
        }

 public MsmqTransportSecurity()
 {
     this.msmqAuthenticationMode = System.ServiceModel.MsmqAuthenticationMode.WindowsDomain;
     this.msmqEncryptionAlgorithm = System.ServiceModel.MsmqEncryptionAlgorithm.RC4Stream;
     this.msmqHashAlgorithm = System.ServiceModel.MsmqSecureHashAlgorithm.Sha1;
     this.msmqProtectionLevel = ProtectionLevel.Sign;
 }

 public TcpTransportSecurity()
 {
     this.clientCredentialType = DefaultClientCredentialType;
     this.protectionLevel = DefaultProtectionLevel;
     this.extendedProtectionPolicy = ChannelBindingUtility.DefaultPolicy;
     this.sslProtocols = TransportDefaults.SslProtocols;
 }

 public MsmqTransportSecurity()
 {
     this.msmqAuthenticationMode = MsmqDefaults.MsmqAuthenticationMode;
     this.msmqEncryptionAlgorithm = MsmqDefaults.MsmqEncryptionAlgorithm;
     this.msmqHashAlgorithm = MsmqDefaults.MsmqSecureHashAlgorithm;
     this.msmqProtectionLevel = MsmqDefaults.MsmqProtectionLevel;
 }

        public BindingProperties(SecurityMode securityMode, MessageCredentialType messageCredentialType, 
            TcpClientCredentialType tcpClientCredentialType, ProtectionLevel protectionLevel,
            int maxConnections, long maxReceivedMessageSize, long maxBufferPoolSize, int maxArrayLength, 
            int maxBytesPerRead, int maxDepth, int maxStringContentLength, int maxBufferSize,
            TimeSpan openTimeout, TimeSpan closeTimeout, TimeSpan receiveTimeout, TimeSpan sendTimeout)
        {
            m_SecurityMode = securityMode;
            m_MessageCredentialType = messageCredentialType;
            m_TcpClientCredentialType = tcpClientCredentialType;
            m_ProtectionLevel = protectionLevel;

            m_MaxConnections = maxConnections;
            m_MaxReceivedMessageSize = maxReceivedMessageSize;
            m_MaxBufferPoolSize = maxBufferPoolSize;
            m_MaxArrayLength = maxArrayLength;
            m_MaxBytesPerRead = maxBytesPerRead;
            m_MaxDepth = maxDepth;
            m_MaxStringContentLength = maxStringContentLength;
            m_MaxBufferSize = maxBufferSize;

            m_OpenTimeout = openTimeout;
            m_CloseTimeout = closeTimeout;
            m_ReceiveTimeout = receiveTimeout;
            m_SendTimeout = sendTimeout;
        }

        public WindowsStreamSecurityUpgradeProvider(WindowsStreamSecurityBindingElement bindingElement,
            BindingContext context, bool isClient)
            : base(context.Binding)
        {
            this.extractGroupsForWindowsAccounts = TransportDefaults.ExtractGroupsForWindowsAccounts;
            this.protectionLevel = bindingElement.ProtectionLevel;
            this.scheme = context.Binding.Scheme;
            this.isClient = isClient;
            this.listenUri = TransportSecurityHelpers.GetListenUri(context.ListenUriBaseAddress, context.ListenUriRelativeAddress);

            SecurityCredentialsManager credentialProvider = context.BindingParameters.Find<SecurityCredentialsManager>();
            if (credentialProvider == null)
            {
                if (isClient)
                {
                    credentialProvider = ClientCredentials.CreateDefaultCredentials();
                }
                else
                {
                    credentialProvider = ServiceCredentials.CreateDefaultCredentials();
                }
            }


            this.securityTokenManager = credentialProvider.CreateSecurityTokenManager();
        }

        public WindowsStreamSecurityUpgradeProvider(WindowsStreamSecurityBindingElement bindingElement,
            BindingContext context, bool isClient)
            : base(context.Binding)
        {
            _extractGroupsForWindowsAccounts = TransportDefaults.ExtractGroupsForWindowsAccounts;
            _protectionLevel = bindingElement.ProtectionLevel;
            _scheme = context.Binding.Scheme;
            _isClient = isClient;
            _listenUri = TransportSecurityHelpers.GetListenUri(context.ListenUriBaseAddress, context.ListenUriRelativeAddress);

            SecurityCredentialsManager credentialProvider = context.BindingParameters.Find<SecurityCredentialsManager>();

            if (credentialProvider == null)
            {
                if (isClient)
                {
                    credentialProvider = ClientCredentials.CreateDefaultCredentials();
                }
                else
                {
                    throw ExceptionHelper.PlatformNotSupported("WindowsStreamSecurityUpgradeProvider for server is not supported.");
                }
            }

            _securityTokenManager = credentialProvider.CreateSecurityTokenManager();
        }

 public SecurityCapabilities(bool supportsClientAuth, bool supportsServerAuth, bool supportsClientWindowsIdentity, ProtectionLevel requestProtectionLevel, ProtectionLevel responseProtectionLevel)
 {
     this.supportsClientAuth = supportsClientAuth;
     this.supportsServerAuth = supportsServerAuth;
     this.supportsClientWindowsIdentity = supportsClientWindowsIdentity;
     this.requestProtectionLevel = requestProtectionLevel;
     this.responseProtectionLevel = responseProtectionLevel;
 }

 private WSHttpContextBinding(WSHttpBinding wsHttpBinding)
 {
     this.contextProtectionLevel = ProtectionLevel.Sign;
     this.contextManagementEnabled = true;
     WSHttpContextBindingPropertyTransferHelper helper = new WSHttpContextBindingPropertyTransferHelper();
     helper.InitializeFrom(wsHttpBinding);
     helper.SetBindingElementType(typeof(WSHttpContextBinding));
     helper.ApplyConfiguration(this);
 }

 internal void ValidateCreateContext(string package,
                                     NetworkCredential credential,
                                     string servicePrincipalName,
                                     ExtendedProtectionPolicy policy,
                                     ProtectionLevel protectionLevel,
                                     TokenImpersonationLevel impersonationLevel)
 {
     throw new PlatformNotSupportedException();
 }

 private NetTcpContextBinding(NetTcpBinding netTcpBinding)
 {
     this.contextManagementEnabled = true;
     this.contextProtectionLevel = ProtectionLevel.Sign;
     NetTcpContextBindingPropertyTransferHelper helper = new NetTcpContextBindingPropertyTransferHelper();
     helper.InitializeFrom(netTcpBinding);
     helper.SetBindingElementType(typeof(NetTcpContextBinding));
     helper.ApplyConfiguration(this);
 }

        internal ChannelProtectionRequirements(ChannelProtectionRequirements other, ProtectionLevel newBodyProtectionLevel)
        {
            if (other == null)
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentNullException("other"));

            _incomingSignatureParts = new ScopedMessagePartSpecification(other._incomingSignatureParts, newBodyProtectionLevel != ProtectionLevel.None);
            _incomingEncryptionParts = new ScopedMessagePartSpecification(other._incomingEncryptionParts, newBodyProtectionLevel == ProtectionLevel.EncryptAndSign);
            _outgoingSignatureParts = new ScopedMessagePartSpecification(other._outgoingSignatureParts, newBodyProtectionLevel != ProtectionLevel.None);
            _outgoingEncryptionParts = new ScopedMessagePartSpecification(other._outgoingEncryptionParts, newBodyProtectionLevel == ProtectionLevel.EncryptAndSign);
        }

      void SetProtectionLevel(ProtectionLevel protectionLevel)
      {
         m_NonProtectionRadioButton.Enabled = true;
         m_SignedRadioButton.Enabled = true;
         m_EncryptRadioButton.Enabled = true;

         m_NonProtectionRadioButton.Checked = protectionLevel == ProtectionLevel.None;
         m_SignedRadioButton.Checked = protectionLevel == ProtectionLevel.Sign;
         m_EncryptRadioButton.Checked = protectionLevel == ProtectionLevel.EncryptAndSign;
      }

 public static HtmlBuilder protectionLevel(this HtmlBuilder builder, ProtectionLevel plevel)
 {
     switch (plevel)
     {
         case ProtectionLevel.PRIVATE: return builder.text("private");
         case ProtectionLevel.INTERNAL: return builder.text("internal"); ;
         case ProtectionLevel.PROTECTED: return builder.text("protected");
         default:
         case ProtectionLevel.PUBLIC: return builder.text("public");
     }
 }