Updated version information to v0.2.1

Pr/11 Integrate @SteveSyfuhs Thread.CurrentPrinciple changes

NSspi/Contexts/ImpersonationHandle.cs

@@ -1,4 +1,6 @@
 using System;
+using System.Security.Principal;
+using System.Threading;
 
 namespace NSspi.Contexts
 {

NSspi/Contexts/ServerContext.cs

@@ -1,5 +1,7 @@
 using System;
 using System.Runtime.CompilerServices;
+using System.Security.Principal;
+using System.Threading;
 using NSspi.Buffers;
 using NSspi.Credentials;
 
@@ -14,19 +16,25 @@ namespace NSspi.Contexts
         private ContextAttrib finalAttribs;
 
         private bool impersonating;
+        private bool impersonationSetsThreadPrinciple;
 
         /// <summary>
-        /// Performs basic initialization of a new instance of the ServerContext class. The ServerContext
-        /// is not ready for message manipulation until a security context has been established with a client.
+        /// Performs basic initialization of a new instance of the ServerContext class. The
+        /// ServerContext is not ready for message manipulation until a security context has been
+        /// established with a client.
         /// </summary>
         /// <param name="cred"></param>
         /// <param name="requestedAttribs"></param>
-        public ServerContext( Credential cred, ContextAttrib requestedAttribs ) : base( cred )
+        /// <param name="impersonationSetsThreadPrinciple">
+        /// If true, the `Thread.CurrentPrinciple` property will be modified by successful impersonation.
+        /// </param>
+        public ServerContext( Credential cred, ContextAttrib requestedAttribs, bool impersonationSetsThreadPrinciple = false ) : base( cred )
         {
             this.requestedAttribs = requestedAttribs;
             this.finalAttribs = ContextAttrib.Zero;
 
             this.impersonating = false;
+            this.impersonationSetsThreadPrinciple = impersonationSetsThreadPrinciple;
 
             this.SupportsImpersonate = this.Credential.PackageInfo.Capabilities.HasFlag( SecPkgCapability.Impersonation );
         }
@@ -220,7 +228,7 @@ namespace NSspi.Contexts
 
                     this.ContextHandle.DangerousRelease();
 
-                    this.impersonating = true;
+                    this.impersonating = status == SecurityStatus.OK;
                 }
             }
 
@@ -237,6 +245,11 @@ namespace NSspi.Contexts
                 throw new SSPIException( "Failed to impersonate the client", status );
             }
 
+            if( this.impersonating && this.impersonationSetsThreadPrinciple )
+            {
+                SetThreadPrinciple();
+            }
+
             return handle;
         }
 
@@ -299,5 +312,15 @@ namespace NSspi.Contexts
 
             base.Dispose( disposing );
         }
+
+        /// <summary>
+        /// Set the current thread security context to the impersonated identity.
+        /// </summary>
+        private void SetThreadPrinciple()
+        {
+            Thread.CurrentPrincipal = new WindowsPrincipal(
+                WindowsIdentity.GetCurrent( TokenAccessLevels.AllAccess ) 
+            );
+        }
     }
 }

NSspi/Credentials/AuthData.cs

@@ -50,6 +50,6 @@ namespace NSspi.Credentials
     {
         Ansi = 1,
 
-        Unicode = 1
+        Unicode = 2
     }
 }

NSspi/NSspi.nuspec

@@ -2,7 +2,7 @@
 <package >
     <metadata>
         <id>NSspi</id>
-        <version>0.2.0.0</version>
+        <version>0.2.1.0</version>
         <authors>Kevin Thompson</authors>
         <owners>Kevin Thompson</owners>
         <projectUrl>https://github.com/antiduh/nsspi</projectUrl>
@@ -13,6 +13,6 @@
         </description>
         <language>C#</language>
         <releaseNotes>Adds support for username/password credentials, but introduces a minor change in the interface that breaks existing code.</releaseNotes>
-        <copyright>Copyright 2017</copyright>
+        <copyright>Copyright 2018</copyright>
     </metadata>
 </package>

NSspi/Properties/AssemblyInfo.cs

@@ -9,7 +9,7 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyConfiguration( "" )]
 [assembly: AssemblyCompany( "Kevin Thompson" )]
 [assembly: AssemblyProduct( "NSspi" )]
-[assembly: AssemblyCopyright( "Copyright © Kevin Thompson 2017" )]
+[assembly: AssemblyCopyright( "Copyright © Kevin Thompson 2018" )]
 [assembly: AssemblyTrademark( "" )]
 [assembly: AssemblyCulture( "" )]
 
@@ -31,5 +31,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion( "0.2.0.0" )]
-[assembly: AssemblyFileVersion( "0.2.0.0" )]
+[assembly: AssemblyVersion( "0.2.1.0" )]
+[assembly: AssemblyFileVersion( "0.2.1.0" )]

readme.md

@@ -6,7 +6,7 @@ Version 0.2.0 adds the ability to authenticate using provided username/password
 **Please note** that v0.2.0 introduces a small change in the design that breaks backwards compatibility with previous verisons.
 
 * [Source](https://github.com/antiduh/nsspi/archive/0.2.0.zip)
-* [Binaries](https://github.com/antiduh/nsspi/releases/download/0.1.3/nsspi-0.2.0-bin.zip)
+* [Binaries](https://github.com/antiduh/nsspi/releases/download/0.2.0/nsspi-0.2.0-bin.zip)
 * [Nuget package](https://www.nuget.org/packages/NSspi)
 
 You can also browse the list of [releases](https://github.com/antiduh/nsspi/releases).