Create user/pass credentials from native

Author: carlosmn

LibGit2Sharp/Core/GitCredential.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Runtime.InteropServices;
+
+namespace LibGit2Sharp.Core
+{
+    [StructLayout(LayoutKind.Sequential)]
+    internal class GitCredential
+    {
+        public GitCredentialType credtype;
+        public IntPtr free;
+    }
+}
+

LibGit2Sharp/Core/GitCredentialUserpass.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Runtime.InteropServices;
+
+namespace LibGit2Sharp.Core
+{
+    [StructLayout(LayoutKind.Sequential)]
+    internal class GitCredentialUserpass
+    {
+        public GitCredential parent;
+        public IntPtr username;
+        public IntPtr password;
+    }
+}
+

LibGit2Sharp/LibGit2Sharp.csproj

@@ -383,6 +383,8 @@
     <Compile Include="Core\GitCertificateSshType.cs" />
     <Compile Include="CertificateSsh.cs" />
     <Compile Include="IDiffResult.cs" />
+    <Compile Include="Core\GitCredential.cs" />
+    <Compile Include="Core\GitCredentialUserpass.cs" />
   </ItemGroup>
   <ItemGroup>
     <CodeAnalysisDictionary Include="CustomDictionary.xml" />

LibGit2Sharp/UsernamePasswordCredentials.cs

@@ -1,4 +1,6 @@
 using System;
+using System.Text;
+using System.Runtime.InteropServices;
 using LibGit2Sharp.Core;
 
 namespace LibGit2Sharp
@@ -23,6 +25,15 @@ protected internal override int GitCredentialHandler(out IntPtr cred)
             return NativeMethods.git_cred_userpass_plaintext_new(out cred, Username, Password);
         }
 
+        static internal UsernamePasswordCredentials FromNative(GitCredentialUserpass gitCred)
+        {
+            return new UsernamePasswordCredentials()
+            {
+                Username = LaxUtf8Marshaler.FromNative(gitCred.username),
+                Password = LaxUtf8Marshaler.FromNative(gitCred.password),
+            };
+        }
+
         /// <summary>
         /// Username for username/password authentication (as in HTTP basic auth).
         /// </summary>