initial commit

.gitattributes

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+# Confused? https://help.github.com/articles/dealing-with-line-endings/
+# Set the default behavior, in case people don't have core.autocrlf set.
+* text=auto
+
+*.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
+
+*.bmp binary
+*.gif binary
+*.jpg binary
+*.png binary
+
+*.ascx text
+*.cmd text
+*.coffee text
+*.config text
+*.cs text diff=csharp 
+*.css text
+*.less text
+*.cshtml text
+*.htm text
+*.html text
+*.htm text
+*.js text
+*.json text
+*.msbuild text
+*.resx text
+*.ruleset text
+*.Stylecop text
+*.targets text
+*.tt text
+*.txt text
+*.vb text
+*.vbhtml text
+*.xml text
+*.xunit text
+
+*.csproj text merge=union 
+*.vbproj text merge=union 
+
+*.sln text eol=crlf merge=union 
+
+*.approved.* binary

.gitignore

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+*.*scc
+*.FileListAbsolute.txt
+*.aps
+*.bak
+*.[Cc]ache
+*.clw
+*.eto
+*.fb6lck
+*.fbl6
+*.fbpInf
+*.ilk
+*.lib
+*.log
+*.ncb
+*.nlb
+*.obj
+*.patch
+*.pch
+*.pdb
+*.plg
+*.[Pp]ublish.xml
+*.rdl.data
+*.sbr
+*.scc
+*.sig
+*.sqlsuo
+*.suo
+*.svclog
+*.tlb
+*.tlh
+*.tli
+*.tmp
+*.user
+*.vshost.*
+*DXCore.Solution
+*_i.c
+*_p.c
+Ankh.Load
+Backup*/
+CVS/
+PrecompiledWeb/
+UpgradeLog*.*
+[Bb]in/
+[Dd]ebug/
+[Oo]bj/
+[Rr]elease/
+[Tt]humbs.db
+_UpgradeReport_Files
+_[Rr]e[Ss]harper.*/
+hgignore[.-]*
+ignore[.-]*
+svnignore[.-]*
+lint.db
+build
+tools/TestResult.xml
+*.ReSharper
+source/packages
+source/OctopusTools.v2.ncrunchsolution
+*.orig
+*.userprefs
+*.lock.json
+.vs
+.vscode
+/tools/
+/artifacts/
+/publish/
+TestResult.xml

BuildAssets/Octopus.Server.Extensibility.Authentication.OpenIDConnect.nuspec

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+<?xml version="1.0" encoding="utf-8"?>
+<package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd" xmlns:octopus="http://octopus.org">
+  <metadata>
+    <id>Octopus.Server.Extensibility.Authentication.OpenIDConnect</id>
+    <title>Octopus Server Extensibility Authentication - OpenIDConnect</title>
+    <version>$version$</version>
+    <authors>Octopus Deploy</authors>
+    <owners>Octopus Deploy</owners>
+    <summary>Octopus Deploy OpenIDConnect authentication providers.</summary>
+    <description>
+      Implements the OpenIDConnect authentication providers.
+    </description>
+    <releaseNotes></releaseNotes>
+    <language>en-US</language>
+    <requireLicenseAcceptance>false</requireLicenseAcceptance>
+    <licenseUrl>https://octopus.com/</licenseUrl>
+    <projectUrl>https://octopus.com/</projectUrl>
+    <iconUrl>http://i.octopusdeploy.com/resources/Avatar3_360.png</iconUrl>
+    <tags>automation deployment</tags>
+    <developmentDependency>true</developmentDependency>
+  </metadata>
+  <files>
+    <file src="*" target="tools" />
+  </files>
+</package>

CONTRIBUTING.md

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+## Do not create new issues here directly
+
+If you've found a bug or something isn't working, please quickly check these issues and 
+our [main issue repository](https://github.com/OctopusDeploy/Issues). If you think you have found a new issues, or need some help, 
+please [contact support](http://octopusdeploy.com/support). We don't read new GitHub issues regularly, so if you post here it will likely not get a reply. But if you contact support we can probably help to find a workaround or make sure the issue gets prioritized properly. 
+
+
+
+If you have an idea or a feature request, please post it to [our UserVoice site](http://octopusdeploy.uservoice.com) so others can vote for it. 

appveyor.yml

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+version: '{build}'
+configuration: Release
+platform: Any CPU
+build_script:
+- cmd: build.cmd
+artifacts:
+- path: artifacts\**\*.*
+cache:
+- '%USERPROFILE%\.nuget\packages'
+test: off
+deploy: off

build.cake

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+//////////////////////////////////////////////////////////////////////
+// TOOLS
+//////////////////////////////////////////////////////////////////////
+#tool "nuget:?package=GitVersion.CommandLine&prerelease"
+
+using Path = System.IO.Path;
+using IO = System.IO;
+using Cake.Common.Tools;
+
+//////////////////////////////////////////////////////////////////////
+// ARGUMENTS
+//////////////////////////////////////////////////////////////////////
+var target = Argument("target", "Default");
+var configuration = Argument("configuration", "Release");
+
+///////////////////////////////////////////////////////////////////////////////
+// GLOBAL VARIABLES
+///////////////////////////////////////////////////////////////////////////////
+var publishDir = "./publish";
+var artifactsDir = "./artifacts";
+var assetDir = "./BuildAssets";
+var globalAssemblyFile = "./source/Solution Items/VersionInfo.cs";
+var extensionName = "Octopus.Server.Extensibility.Authentication.OpenIDConnect";
+var solutionToBuild = "./source/" + extensionName + ".sln";
+
+var isContinuousIntegrationBuild = !BuildSystem.IsLocalBuild;
+
+GitVersion gitVersionInfo = null;
+
+var nugetVersion = "0.0.0";
+
+if (isContinuousIntegrationBuild)
+{
+	gitVersionInfo = GitVersion(new GitVersionSettings {
+		OutputType = GitVersionOutput.Json
+	});
+	nugetVersion = gitVersionInfo.NuGetVersion;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// SETUP / TEARDOWN
+///////////////////////////////////////////////////////////////////////////////
+Setup(context =>
+{
+    Information("Building " + extensionName + " v{0}", nugetVersion);
+});
+
+Teardown(context =>
+{
+    Information("Finished running tasks.");
+});
+
+//////////////////////////////////////////////////////////////////////
+//  PRIVATE TASKS
+//////////////////////////////////////////////////////////////////////
+
+Task("__Default")
+    .IsDependentOn("__Clean")
+    .IsDependentOn("__Restore")
+    .IsDependentOn("__UpdateAssemblyVersionInformation")
+    .IsDependentOn("__Build")
+    .IsDependentOn("__Pack")
+	.IsDependentOn("__Publish");
+
+Task("__Clean")
+    .Does(() =>
+{
+    CleanDirectory(artifactsDir);
+    CleanDirectory(publishDir);
+    CleanDirectories("./source/**/bin");
+    CleanDirectories("./source/**/obj");
+});
+
+Task("__Restore")
+    .Does(() => NuGetRestore(solutionToBuild));
+
+Task("__UpdateAssemblyVersionInformation")
+    .WithCriteria(isContinuousIntegrationBuild)
+    .Does(() =>
+{
+     GitVersion(new GitVersionSettings {
+        UpdateAssemblyInfo = true,
+        UpdateAssemblyInfoFilePath = globalAssemblyFile
+    });
+
+    Information("AssemblyVersion -> {0}", gitVersionInfo.AssemblySemVer);
+    Information("AssemblyFileVersion -> {0}", $"{gitVersionInfo.MajorMinorPatch}.0");
+    Information("AssemblyInformationalVersion -> {0}", gitVersionInfo.InformationalVersion);
+});
+
+Task("__Build")
+    .IsDependentOn("__UpdateAssemblyVersionInformation")
+    .Does(() =>
+{
+    DotNetBuild(solutionToBuild, settings => settings.SetConfiguration(configuration));
+});
+
+
+Task("__Pack")
+    .Does(() => {
+        var nugetPackDir = Path.Combine(publishDir, "nuget");
+        var nuspecFile = extensionName + ".nuspec";
+
+		CreateDirectory(nugetPackDir);
+        CopyFileToDirectory(Path.Combine(assetDir, nuspecFile), nugetPackDir);
+
+		var solutionDir = "./source/";
+
+		Information(solutionDir + extensionName + "/bin/System.IdentityModel.Tokens.Jwt.dll");
+		CopyFileToDirectory(solutionDir + extensionName + "/bin/System.IdentityModel.Tokens.Jwt.dll", nugetPackDir);
+		CopyFileToDirectory(solutionDir + extensionName + "/bin/" + extensionName + ".dll", nugetPackDir);
+
+		CopyFileToDirectory(solutionDir + "Octopus.Server.Extensibility.Authentication.AzureAD/bin/Octopus.Server.Extensibility.Authentication.AzureAD.dll", nugetPackDir);
+		CopyFileToDirectory(solutionDir + "Octopus.Server.Extensibility.Authentication.GoogleApps/bin/Octopus.Server.Extensibility.Authentication.GoogleApps.dll", nugetPackDir);
+
+        NuGetPack(Path.Combine(nugetPackDir, nuspecFile), new NuGetPackSettings {
+            Version = nugetVersion,
+            OutputDirectory = artifactsDir
+        });
+    });
+
+Task("__Publish")
+    .WithCriteria(isContinuousIntegrationBuild)
+    .Does(() =>
+{
+    var isPullRequest = !String.IsNullOrEmpty(EnvironmentVariable("APPVEYOR_PULL_REQUEST_NUMBER"));
+    var isMasterBranch = EnvironmentVariable("APPVEYOR_REPO_BRANCH") == "master" && !isPullRequest;
+    var shouldPushToMyGet = !BuildSystem.IsLocalBuild && !String.IsNullOrEmpty(EnvironmentVariable("MyGetApiKey"));
+    var shouldPushToNuGet = !BuildSystem.IsLocalBuild && isMasterBranch && !String.IsNullOrEmpty(EnvironmentVariable("NuGetApiKey"));
+
+    if (shouldPushToMyGet)
+    {
+        NuGetPush("artifacts/" + extensionName + "." + nugetVersion + ".nupkg", new NuGetPushSettings {
+            Source = "https://octopus.myget.org/F/octopus-dependencies/api/v3/index.json",
+            ApiKey = EnvironmentVariable("MyGetApiKey")
+        });
+    }
+    if (shouldPushToNuGet)
+    {
+        NuGetPush("artifacts/" + extensionName + "." + nugetVersion + ".nupkg", new NuGetPushSettings {
+            Source = "https://www.nuget.org/api/v2/package",
+            ApiKey = EnvironmentVariable("NuGetApiKey")
+        });
+    }
+});
+
+
+//////////////////////////////////////////////////////////////////////
+// TASKS
+//////////////////////////////////////////////////////////////////////
+Task("Default")
+    .IsDependentOn("__Default");
+
+//////////////////////////////////////////////////////////////////////
+// EXECUTION
+//////////////////////////////////////////////////////////////////////
+RunTarget(target);

build.cmd

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+@ECHO OFF
+REM see http://joshua.poehls.me/powershell-batch-file-wrapper/
+
+SET SCRIPTNAME=%~d0%~p0%~n0.ps1
+SET ARGS=%*
+IF [%ARGS%] NEQ [] GOTO ESCAPE_ARGS
+
+:POWERSHELL
+PowerShell.exe -NoProfile -NonInteractive -NoLogo -ExecutionPolicy Unrestricted -Command "& { $ErrorActionPreference = 'Stop'; & '%SCRIPTNAME%' @args; EXIT $LASTEXITCODE }" %ARGS%
+EXIT /B %ERRORLEVEL%
+
+:ESCAPE_ARGS
+SET ARGS=%ARGS:"=\"%
+SET ARGS=%ARGS:`=``%
+SET ARGS=%ARGS:'=`'%
+SET ARGS=%ARGS:$=`$%
+SET ARGS=%ARGS:{=`}%
+SET ARGS=%ARGS:}=`}%
+SET ARGS=%ARGS:(=`(%
+SET ARGS=%ARGS:)=`)%
+SET ARGS=%ARGS:,=`,%
+SET ARGS=%ARGS:^%=%
+
+GOTO POWERSHELL