FirstAtempt

.gitattributes

@@ -0,0 +1,63 @@
+###############################################################################
+# Set default behavior to automatically normalize line endings.
+###############################################################################
+* text=auto
+
+###############################################################################
+# Set default behavior for command prompt diff.
+#
+# This is need for earlier builds of msysgit that does not have it on by
+# default for csharp files.
+# Note: This is only used by command line
+###############################################################################
+#*.cs     diff=csharp
+
+###############################################################################
+# Set the merge driver for project and solution files
+#
+# Merging from the command prompt will add diff markers to the files if there
+# are conflicts (Merging from VS is not affected by the settings below, in VS
+# the diff markers are never inserted). Diff markers may cause the following 
+# file extensions to fail to load in VS. An alternative would be to treat
+# these files as binary and thus will always conflict and require user
+# intervention with every merge. To do so, just uncomment the entries below
+###############################################################################
+#*.sln       merge=binary
+#*.csproj    merge=binary
+#*.vbproj    merge=binary
+#*.vcxproj   merge=binary
+#*.vcproj    merge=binary
+#*.dbproj    merge=binary
+#*.fsproj    merge=binary
+#*.lsproj    merge=binary
+#*.wixproj   merge=binary
+#*.modelproj merge=binary
+#*.sqlproj   merge=binary
+#*.wwaproj   merge=binary
+
+###############################################################################
+# behavior for image files
+#
+# image files are treated as binary by default.
+###############################################################################
+#*.jpg   binary
+#*.png   binary
+#*.gif   binary
+
+###############################################################################
+# diff behavior for common document formats
+# 
+# Convert binary document formats to text before diffing them. This feature
+# is only available from the command line. Turn it on by uncommenting the 
+# entries below.
+###############################################################################
+#*.doc   diff=astextplain
+#*.DOC   diff=astextplain
+#*.docx  diff=astextplain
+#*.DOCX  diff=astextplain
+#*.dot   diff=astextplain
+#*.DOT   diff=astextplain
+#*.pdf   diff=astextplain
+#*.PDF   diff=astextplain
+#*.rtf   diff=astextplain
+#*.RTF   diff=astextplain

WindowsHello/WindowsHello.Tests/TestWindowsHello.cs

@@ -19,8 +19,9 @@ public class TestWindowsHello
         public void WindowsHelloTest()
         {
             var handle = new IntPtr();
+            string message = "Windows Hello Test";
             var data = new byte[] { 0x32, 0x32 };
-            IAuthProvider provider = new WinHelloProvider("Hello", handle);
+            IAuthProvider provider = WinHelloProvider.CreateInstance(message, handle);
             var encryptedData = provider.Encrypt(data);
             var decryptedData = provider.PromptToDecrypt(encryptedData);
             CollectionAssert.AreEqual(data, decryptedData);

WindowsHello/WindowsHello.sln

@@ -3,7 +3,7 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 15
 VisualStudioVersion = 15.0.27428.2011
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WindowsHello.Tests", "WindowsHello.Tests\WindowsHello.Tests.csproj", "{1CDA9CEF-8B5D-442B-8BC4-4D25F9E2826C}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "WindowsHello.Tests", "WindowsHello.Tests\WindowsHello.Tests.csproj", "{1CDA9CEF-8B5D-442B-8BC4-4D25F9E2826C}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WindowsHello", "WindowsHello\WindowsHello.csproj", "{23B8E703-7DF1-4BD1-B49D-BE06D76C6681}"
 EndProject

WindowsHello/WindowsHello/Exceptions.cs

@@ -0,0 +1,92 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace WindowsHello
+{
+    [Serializable]
+    public class WindowsHelloException : Exception
+    {
+        public virtual bool IsPresentable { get { return false; } }
+
+        public WindowsHelloException() { }
+        public WindowsHelloException(string message) : base(message) { }
+        public WindowsHelloException(string message, Exception inner) : base(message, inner) { }
+        protected WindowsHelloException(SerializationInfo info, StreamingContext context) : base(info, context) { }
+    }
+
+    [Serializable]
+    public class AuthProviderException : WindowsHelloException
+    {
+        public AuthProviderException() { }
+        public AuthProviderException(string message) : base(message) { }
+        public AuthProviderException(string message, Exception inner) : base(message, inner) { }
+        protected AuthProviderException(
+          System.Runtime.Serialization.SerializationInfo info,
+          System.Runtime.Serialization.StreamingContext context) : base(info, context) { }
+    }
+
+    [Serializable]
+    public class AuthProviderUserCancelledException : AuthProviderException
+    {
+        public AuthProviderUserCancelledException() : this("Operation was canceled by user.") { }
+        public AuthProviderUserCancelledException(string message) : base(message) { }
+        public AuthProviderUserCancelledException(string message, Exception inner) : base(message, inner) { }
+        protected AuthProviderUserCancelledException(
+          System.Runtime.Serialization.SerializationInfo info,
+          System.Runtime.Serialization.StreamingContext context) : base(info, context) { }
+    }
+
+    [Serializable]
+    public class AuthProviderInvalidKeyException : AuthProviderException
+    {
+        public override bool IsPresentable { get { return true; } }
+
+        public AuthProviderInvalidKeyException(string message) : base(message) { }
+        public AuthProviderInvalidKeyException(string message, Exception inner) : base(message, inner) { }
+        protected AuthProviderInvalidKeyException() { }
+        protected AuthProviderInvalidKeyException(
+          System.Runtime.Serialization.SerializationInfo info,
+          System.Runtime.Serialization.StreamingContext context) : base(info, context) { }
+    }
+
+    [Serializable]
+    public class AuthProviderIsUnavailableException : AuthProviderException
+    {
+        public AuthProviderIsUnavailableException() : this("Authentication provider is not available.") { }
+        public AuthProviderIsUnavailableException(string message) : base(message) { }
+        public AuthProviderIsUnavailableException(string message, Exception inner) : base(message, inner) { }
+        protected AuthProviderIsUnavailableException(
+          System.Runtime.Serialization.SerializationInfo info,
+          System.Runtime.Serialization.StreamingContext context) : base(info, context) { }
+    }
+
+    [Serializable]
+    public class EnviromentErrorException : WindowsHelloException
+    {
+        public EnviromentErrorException() { }
+        public EnviromentErrorException(string message) : base(message) { }
+        public EnviromentErrorException(string message, Exception inner) : base(message, inner) { }
+
+        public EnviromentErrorException(string debugInfo, int errorCode) : this(debugInfo + "\nError code: " + errorCode.ToString("X"))
+        {
+            // TODO: Implement ExternalException logic
+        }
+
+        protected EnviromentErrorException(
+          System.Runtime.Serialization.SerializationInfo info,
+          System.Runtime.Serialization.StreamingContext context) : base(info, context) { }
+    }
+
+    [Serializable]
+    public class AuthProviderSystemErrorException : EnviromentErrorException
+    {
+        public AuthProviderSystemErrorException() { }
+        public AuthProviderSystemErrorException(string message, int errorCode) : base(message, errorCode) { }
+        public AuthProviderSystemErrorException(string message) : base(message) { }
+        public AuthProviderSystemErrorException(string message, Exception inner) : base(message, inner) { }
+        protected AuthProviderSystemErrorException(
+          System.Runtime.Serialization.SerializationInfo info,
+          System.Runtime.Serialization.StreamingContext context) : base(info, context) { }
+    }
+
+}