Merge branch 'main' into releases/m275

Update release version to 2.275.1

docs/adrs/0263-proxy-support.md

@@ -22,7 +22,7 @@ These are described in detail below:
   - http://proxy.com
   - http://127.0.0.1:8080
   - http://user:password@proxy.com
-- `no_proxy` a comma seperated list of hosts that should not use the proxy. An optional port may be specified
+- `no_proxy` a comma separated list of hosts that should not use the proxy. An optional port may be specified
   - `google.com`
   - `yahoo.com:443`
   - `google.com,bing.com`
@@ -31,9 +31,9 @@ We won't use `http_proxy` for https traffic when `https_proxy` is not set, this
 Otherwise action authors and workflow users need to adjust to differences between the runner proxy convention, and tools used by their actions and scripts.  
 
 Example:  
-  Customer set `http_proxy=http://127.0.0.1:8888` and configure the runner against `https://github.com/owner/repo`, with the `https_proxy` -> `http_proxy` fallback, the runner will connect to server without any problem. However, if user runs `git push` to `https://github.com/owner/repo`, `git` won't use the proxy since it require `https_proxy` to be set for any https traffic.
+  Customer set `http_proxy=http://127.0.0.1:8888` and configure the runner against `https://github.com/owner/repo`, with the `https_proxy` -> `http_proxy` fallback, the runner will connect to the server without any problem. However, if a user runs `git push` to `https://github.com/owner/repo`, `git` won't use the proxy since it requires `https_proxy` to be set for any https traffic.
 
-> `golang`, `node.js` and other dev tools from the linux community use `http_proxy` for both http and https traffic base on my research.
+> `golang`, `node.js` and other dev tools from the linux community use `http_proxy` for both http and https traffic based on my research.
 
 A majority of our users are using Linux where these variables are commonly required to be set by various programs. By reading these values, we simplify the process for self hosted runners to set up proxy, and expose it in a way users are already familiar with.
 
@@ -43,7 +43,7 @@ We will support the lowercase and uppercase variants, with lowercase taking prio
 
 ### No Proxy Format
 
-While exact implementations are different per application on handle `no_proxy` env, most applications accept a comma separated list of hosts. Some accept wildcard characters (*). We are going to do exact case-insentive matches, and not support wildcards at this time.
+While exact implementations are different per application on handle `no_proxy` env, most applications accept a comma separated list of hosts. Some accept wildcard characters (*). We are going to do exact case-insensitive matches, and not support wildcards at this time.
 For example:
 - example.com will match example.com, foo.example.com, foo.bar.example.com
 - foo.example.com will match bar.foo.example.com and foo.example.com
@@ -57,5 +57,5 @@ We will not support IP addresses for `no_proxy`, only hostnames.
 3. The runner will read from the environmental variables during config and runtime and use the provided proxy if it exists
 4. Users may need to pass these environmental variables into other applications if they do not natively take these variables
 5. Action authors may need to update their workflows to react to the these environment variables
-6. We will document the way of setting environmental variables for runners using the environmental variables and how the runner uses them
+6. We will document the way of setting environmental variables for runners using the environment variables and how the runner uses them
 7. Like all other secrets, users will be able to relatively easily figure out proxy password if they can modify a workflow file running on a self hosted machine

docs/adrs/0276-problem-matchers.md

@@ -34,7 +34,7 @@ A way out for rare cases where scoping is a problem.
 
 `##[remove-matcher]owner`
 
-For the this to be usable, the `owner` needs to be discoverable. Therefore, debug print the owner on registration.
+For this to be usable, the `owner` needs to be discoverable. Therefore, debug print the owner on registration.
 
 ### Single line matcher
 
@@ -184,7 +184,7 @@ Solving this problem means:
   - Use the `github.workspace` (where the repo is cloned on disk)
 - Match against a repository to determine the relative path within the repo
 
-This is a place where we diverge from VSCode. VSCode task configuration are specific to the local workspace (workspace root is known or can be specified). We're solving a more generic problem, so we need more information - specifically the `fromPath` property - in order to accurately root the path.
+This is a place where we diverge from VSCode. VSCode task configurations are specific to the local workspace (workspace root is known or can be specified). We're solving a more generic problem, so we need more information - specifically the `fromPath` property - in order to accurately root the path.
 
 In order to avoid creating inaccurate hyperlinks on the error issues, the agent will verify the file exists and is in the main repository. Otherwise omit the file property from the error issue and debug trace what happened.
 
@@ -203,7 +203,7 @@ Problem matchers are unable to interpret severity strings other than `warning` a
 
 However some tools indicate error/warning in different ways. For example `flake8` uses codes like `E100`, `W200`, and `F300` (error, warning, fatal, respectively).
 
-Therefore, allow a property `severity`, sibling to `owner`, which identifies the default severity for the problem matcher. This allows two problem matchers are registered - one for warnings and one for errors.
+Therefore, allow a property `severity`, sibling to `owner`, which identifies the default severity for the problem matcher. This allows two problem matchers to be registered - one for warnings and one for errors.
 
 For example, given the following `flake8` output:
 

docs/adrs/0277-run-action-shell-options.md

@@ -84,7 +84,7 @@ powershell/pwsh
 - Users can always opt out by not using the builtins, and providing a shell option like: `pwsh -File {0}`, or `powershell -Command "& '{0}'"`, depending on need
 
 cmd
-- There doesnt seem to be a way to fully opt in to fail-fast behavior other than writing your script to check each error code and respond accordingly, so we cant actually provide that behavior by default, it will be completely up to the user to write this behavior into their script
+- There doesn't seem to be a way to fully opt in to fail-fast behavior other than writing your script to check each error code and respond accordingly, so we can't actually provide that behavior by default, it will be completely up to the user to write this behavior into their script
 - cmd.exe will exit (return the error code to the runner) with the errorlevel of the last program it executed. This is internally consistent with the previous default behavior (sh, pwsh) and is the cmd.exe default, so we keep that behavior
 
 ## Consequences

docs/contribute.md

@@ -14,7 +14,7 @@ Issues in this repository should be for the runner application.  Note that the V
 
 We ask that before significant effort is put into code changes, that we have agreement on taking the change before time is invested in code changes. 
 
-1. Create a feature request.  Once agreed we will take the enhancment
+1. Create a feature request.  Once agreed we will take the enhancement
 2. Create an ADR to agree on the details of the change.
 
 An ADR is an Architectural Decision Record.  This allows consensus on the direction forward and also serves as a record of the change and motivation.  [Read more here](adrs/README.md)

releaseNote.md

@@ -1,13 +1,14 @@
 ## Features
-  - Continued improvements to Composite Actions code and documentation (#616, #625, #626, #641, #645, #657, #658)
+  - Add labels in the script that register runner (#844)
+  - Add proxy support for container actions (#840)
 
 ## Bugs
-  - Fix feature flag check; omit context for generated context names (#638)
+  - Unset GTIHUB_ACTION_REPOSITORY and GITHUB_ACTION_REF for non-repo based actions #804
-  - Fix endgroup maker (#640)
+ -  fix compat issue in timeline record state. #861 
 
 ## Misc
-  - Adding help text for the new runnergroup feature (#626)
+  - Crypto cleanup and enable usage of FIPS compliant crypto when required (#806)
-  - Updating virtual environment terminology in readme.md (#651)
+  - Count actions resolve failures as infra failures (#851)
 
 ## Windows x64
 We recommend configuring the runner in a root folder of the Windows drive (e.g. "C:\actions-runner"). This will help avoid issues related to service identity folder permissions and long file path restrictions on Windows.

releaseVersion

@@ -1 +1 @@
-<Update to ./src/runnerversion when creating release>
+2.275.1

scripts/create-latest-svc.sh

@@ -12,12 +12,13 @@ set -e
 #
 # Usage:
 #     export RUNNER_CFG_PAT=<yourPAT>
-#     ./create-latest-svc scope [ghe_domain] [name] [user]
+#     ./create-latest-svc scope [ghe_domain] [name] [user] [labels]
 #
 #      scope       required  repo (:owner/:repo) or org (:organization)
 #      ghe_domain  optional  the fully qualified domain name of your GitHub Enterprise Server deployment
 #      name        optional  defaults to hostname
 #      user        optional  user svc will run as. defaults to current
+#      labels      optional  list of labels (split by comma) applied on the runner
 #
 # Notes:
 # PATS over envvars are more secure
@@ -30,6 +31,7 @@ runner_scope=${1}
 ghe_hostname=${2}
 runner_name=${3:-$(hostname)}
 svc_user=${4:-$USER}
+labels=${5}
 
 echo "Configuring runner @ ${runner_scope}"
 sudo echo
@@ -130,8 +132,8 @@ fi
 
 echo
 echo "Configuring ${runner_name} @ $runner_url"
-echo "./config.sh --unattended --url $runner_url --token *** --name $runner_name"
+echo "./config.sh --unattended --url $runner_url --token *** --name $runner_name --labels $labels"
-sudo -E -u ${svc_user} ./config.sh --unattended --url $runner_url --token $RUNNER_TOKEN --name $runner_name
+sudo -E -u ${svc_user} ./config.sh --unattended --url $runner_url --token $RUNNER_TOKEN --name $runner_name --labels $labels
 
 #---------------------------------------
 # Configuring as a service

src/.editorconfig

@@ -0,0 +1,10 @@
+[*.cs]
+charset = utf-8
+insert_final_newline = true
+
+csharp_new_line_before_else = true
+csharp_new_line_before_catch = true
+csharp_new_line_before_finally = true
+csharp_new_line_before_open_brace = all
+
+csharp_space_after_keywords_in_control_flow_statements = true

src/ActionsRunner.sln

@@ -1,4 +1,4 @@
-
+
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 16
 VisualStudioVersion = 16.0.29411.138
@@ -21,6 +21,11 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Sdk", "Sdk\Sdk.csproj", "{D
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Test", "Test\Test.csproj", "{C932061F-F6A1-4F1E-B854-A6C6B30DC3EF}"
 EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{EFB254FC-7927-445E-BA64-6676ADB309E9}"
+	ProjectSection(SolutionItems) = preProject
+		.editorconfig = .editorconfig
+	EndProjectSection
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU

src/Misc/dotnet-install.ps1

@@ -195,7 +195,7 @@ function Get-CLIArchitecture-From-Architecture([string]$Architecture) {
         { $_ -eq "x86" } { return "x86" }
         { $_ -eq "arm" } { return "arm" }
         { $_ -eq "arm64" } { return "arm64" }
-        default { throw "Architecture not supported. If you think this is a bug, report it at https://github.com/dotnet/sdk/issues" }
+        default { throw "Architecture '$Architecture' not supported. If you think this is a bug, report it at https://github.com/dotnet/install-scripts/issues" }
     }
 }
 
@@ -395,17 +395,20 @@ function Get-Specific-Version-From-Version([string]$AzureFeed, [string]$Channel,
 function Get-Download-Link([string]$AzureFeed, [string]$SpecificVersion, [string]$CLIArchitecture) {
     Say-Invocation $MyInvocation
 
+    # If anything fails in this lookup it will default to $SpecificVersion
+    $SpecificProductVersion = Get-Product-Version -AzureFeed $AzureFeed -SpecificVersion $SpecificVersion
+
     if ($Runtime -eq "dotnet") {
-        $PayloadURL = "$AzureFeed/Runtime/$SpecificVersion/dotnet-runtime-$SpecificVersion-win-$CLIArchitecture.zip"
+        $PayloadURL = "$AzureFeed/Runtime/$SpecificVersion/dotnet-runtime-$SpecificProductVersion-win-$CLIArchitecture.zip"
     }
     elseif ($Runtime -eq "aspnetcore") {
-        $PayloadURL = "$AzureFeed/aspnetcore/Runtime/$SpecificVersion/aspnetcore-runtime-$SpecificVersion-win-$CLIArchitecture.zip"
+        $PayloadURL = "$AzureFeed/aspnetcore/Runtime/$SpecificVersion/aspnetcore-runtime-$SpecificProductVersion-win-$CLIArchitecture.zip"
     }
     elseif ($Runtime -eq "windowsdesktop") {
-        $PayloadURL = "$AzureFeed/Runtime/$SpecificVersion/windowsdesktop-runtime-$SpecificVersion-win-$CLIArchitecture.zip"
+        $PayloadURL = "$AzureFeed/Runtime/$SpecificVersion/windowsdesktop-runtime-$SpecificProductVersion-win-$CLIArchitecture.zip"
     }
     elseif (-not $Runtime) {
-        $PayloadURL = "$AzureFeed/Sdk/$SpecificVersion/dotnet-sdk-$SpecificVersion-win-$CLIArchitecture.zip"
+        $PayloadURL = "$AzureFeed/Sdk/$SpecificVersion/dotnet-sdk-$SpecificProductVersion-win-$CLIArchitecture.zip"
     }
     else {
         throw "Invalid value for `$Runtime"
@@ -413,7 +416,7 @@ function Get-Download-Link([string]$AzureFeed, [string]$SpecificVersion, [string
 
     Say-Verbose "Constructed primary named payload URL: $PayloadURL"
 
-    return $PayloadURL
+    return $PayloadURL, $SpecificProductVersion
 }
 
 function Get-LegacyDownload-Link([string]$AzureFeed, [string]$SpecificVersion, [string]$CLIArchitecture) {
@@ -434,6 +437,51 @@ function Get-LegacyDownload-Link([string]$AzureFeed, [string]$SpecificVersion, [
     return $PayloadURL
 }
 
+function Get-Product-Version([string]$AzureFeed, [string]$SpecificVersion) {
+    Say-Invocation $MyInvocation
+
+    if ($Runtime -eq "dotnet") {
+        $ProductVersionTxtURL = "$AzureFeed/Runtime/$SpecificVersion/productVersion.txt"
+    }
+    elseif ($Runtime -eq "aspnetcore") {
+        $ProductVersionTxtURL = "$AzureFeed/aspnetcore/Runtime/$SpecificVersion/productVersion.txt"
+    }
+    elseif ($Runtime -eq "windowsdesktop") {
+        $ProductVersionTxtURL = "$AzureFeed/Runtime/$SpecificVersion/productVersion.txt"
+    }
+    elseif (-not $Runtime) {
+        $ProductVersionTxtURL = "$AzureFeed/Sdk/$SpecificVersion/productVersion.txt"
+    }
+    else {
+        throw "Invalid value '$Runtime' specified for `$Runtime"
+    }
+
+    Say-Verbose "Checking for existence of $ProductVersionTxtURL"
+
+    try {
+        $productVersionResponse = GetHTTPResponse($productVersionTxtUrl)
+
+        if ($productVersionResponse.StatusCode -eq 200) {
+            $productVersion = $productVersionResponse.Content.ReadAsStringAsync().Result.Trim()
+            if ($productVersion -ne $SpecificVersion)
+            {
+                Say "Using alternate version $productVersion found in $ProductVersionTxtURL"
+            }
+
+            return $productVersion
+        }
+        else {
+            Say-Verbose "Got StatusCode $($productVersionResponse.StatusCode) trying to get productVersion.txt at $productVersionTxtUrl, so using default value of $SpecificVersion"
+            $productVersion = $SpecificVersion
+        }
+    } catch {
+        Say-Verbose "Could not read productVersion.txt at $productVersionTxtUrl, so using default value of $SpecificVersion (Exception: '$($_.Exception.Message)' )"
+        $productVersion = $SpecificVersion
+    }
+
+    return $productVersion
+}
+
 function Get-User-Share-Path() {
     Say-Invocation $MyInvocation
 
@@ -587,9 +635,14 @@ function Prepend-Sdk-InstallRoot-To-Path([string]$InstallRoot, [string]$BinFolde
     }
 }
 
+Say "Note that the intended use of this script is for Continuous Integration (CI) scenarios, where:"
+Say "- The SDK needs to be installed without user interaction and without admin rights."
+Say "- The SDK installation doesn't need to persist across multiple CI runs."
+Say "To set up a development environment or to run apps, use installers rather than this script. Visit https://dotnet.microsoft.com/download to get the installer.`r`n"
+
 $CLIArchitecture = Get-CLIArchitecture-From-Architecture $Architecture
 $SpecificVersion = Get-Specific-Version-From-Version -AzureFeed $AzureFeed -Channel $Channel -Version $Version -JSonFile $JSonFile
-$DownloadLink = Get-Download-Link -AzureFeed $AzureFeed -SpecificVersion $SpecificVersion -CLIArchitecture $CLIArchitecture
+$DownloadLink, $EffectiveVersion = Get-Download-Link -AzureFeed $AzureFeed -SpecificVersion $SpecificVersion -CLIArchitecture $CLIArchitecture
 $LegacyDownloadLink = Get-LegacyDownload-Link -AzureFeed $AzureFeed -SpecificVersion $SpecificVersion -CLIArchitecture $CLIArchitecture
 
 $InstallRoot = Resolve-Installation-Path $InstallDir
@@ -615,6 +668,11 @@ if ($DryRun) {
         }
     }
     Say "Repeatable invocation: $RepeatableCommand"
+    if ($SpecificVersion -ne $EffectiveVersion)
+    {
+        Say "NOTE: Due to finding a version manifest with this runtime, it would actually install with version '$EffectiveVersion'"
+    }
+
     exit 0
 }
 
@@ -638,6 +696,12 @@ else {
     throw "Invalid value for `$Runtime"
 }
 
+if ($SpecificVersion -ne $EffectiveVersion)
+{
+   Say "Performing installation checks for effective version: $EffectiveVersion"
+   $SpecificVersion = $EffectiveVersion
+}
+
 #  Check if the SDK version is already installed.
 $isAssetInstalled = Is-Dotnet-Package-Installed -InstallRoot $InstallRoot -RelativePathToPackage $dotnetPackageRelativePath -SpecificVersion $SpecificVersion
 if ($isAssetInstalled) {
@@ -714,14 +778,15 @@ Remove-Item $ZipPath
 
 Prepend-Sdk-InstallRoot-To-Path -InstallRoot $InstallRoot -BinFolderRelativePath $BinFolderRelativePath
 
+Say "Note that the script does not resolve dependencies during installation."
+Say "To check the list of dependencies, go to https://docs.microsoft.com/dotnet/core/install/windows#dependencies"
 Say "Installation finished"
 exit 0
-
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@@ -798,50 +863,50 @@ exit 0
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-# DGDKxHNZhLu3EW8x5ot/IOk6izLTlAFtvIXOgzXs/HaOM72XHKykMZHAdL/fpZtA
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-# SM5PalmsXX4Ol8lXkm9jR55K56C7q9+hDU+2tjGHaE1ZWlablNUXBhaZgtCJCd60
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-# UyZvgI7/uNzcafj0/Vw2bait9nDAVd24yt/XCZnHY3yX7ZsHjIuHpsl+PpDXai1D
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-# we9p0ryCZsl9SOMHextIHe9qlTbtWYJ8WtWLoH9dEMQxVLnmPPDOVmBj7LZhSji3
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 # BgEFBQcwAoY+aHR0cDovL3d3dy5taWNyb3NvZnQuY29tL3BraS9jZXJ0cy9NaWNU
 # aW1TdGFQQ0FfMjAxMC0wNy0wMS5jcnQwDAYDVR0TAQH/BAIwADATBgNVHSUEDDAK
-# BggrBgEFBQcDCDANBgkqhkiG9w0BAQsFAAOCAQEAkxxZPGEgIgAhsqZNTZk58V1v
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-# QiJ5ja2xHl5TqGA6Hwj5SioLg3FSLiTmGV+BtFlpYUtkneB4jrZsuNpMtfbTMdG7
+# 6Nvluanx8UewDVeUQZEZHRmppMFHAzS/g6RzmxTyR2tKE3mChNGW5dTL730vEbRh
-# p/xAyIVtwvXnTXqKlCD1T9Lcr94pVedzHGJzL1TYNQyZJBouCfzkgkzccOuFOfeW
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-# PfnMTiI5UBW5OdmoyHPQWDSGHoboW1dTKqXeJtuVDTYbHTKs4zjfCBMFjmylRu52
+# di5PiZa1spB6U5S8D15gqTUfoIniLT4v1DBdkWExsKI1vsiFcDcjGJ4xRlMRF+fw
-# Zpiz+9MBeRj4iAeou0F/3xvIzepoIKgUWCZ9mmViWEkVwCtTGbV8eK73KeEE0tfM
+# 7SY0WZoOzwRzKxDTdg4DusAXpaeKbch9iithLFk/vIxQrqCr/niW8tEA+eSzeX/E
-# U/YY2UmoGPc8YwburDEfelegLW+YHkfrcGAGlftCmqtOdOLeghLoG0Ubx/B7sTCC
+# q1D0ZyvOn4e2lTnwoJUKH6OQAWSBogyK4OCbFeJOqdKAUiBTgHKkQIYh/tbKQjCC
 # BnEwggRZoAMCAQICCmEJgSoAAAAAAAIwDQYJKoZIhvcNAQELBQAwgYgxCzAJBgNV
 # BAYTAlVTMRMwEQYDVQQIEwpXYXNoaW5ndG9uMRAwDgYDVQQHEwdSZWRtb25kMR4w
 # HAYDVQQKExVNaWNyb3NvZnQgQ29ycG9yYXRpb24xMjAwBgNVBAMTKU1pY3Jvc29m
@@ -880,32 +945,32 @@ exit 0
 # VQQGEwJVUzETMBEGA1UECBMKV2FzaGluZ3RvbjEQMA4GA1UEBxMHUmVkbW9uZDEe
 # MBwGA1UEChMVTWljcm9zb2Z0IENvcnBvcmF0aW9uMSkwJwYDVQQLEyBNaWNyb3Nv
 # ZnQgT3BlcmF0aW9ucyBQdWVydG8gUmljbzEmMCQGA1UECxMdVGhhbGVzIFRTUyBF
-# U046RjdBNi1FMjUxLTE1MEExJTAjBgNVBAMTHE1pY3Jvc29mdCBUaW1lLVN0YW1w
+# U046MEE1Ni1FMzI5LTRENEQxJTAjBgNVBAMTHE1pY3Jvc29mdCBUaW1lLVN0YW1w
-# IFNlcnZpY2WiIwoBATAHBgUrDgMCGgMVAEXTL+FQbc2G+3MXXvIRKVr2oXCnoIGD
+# IFNlcnZpY2WiIwoBATAHBgUrDgMCGgMVALOVuE5sgxzETO4s+poBqI6r1x8zoIGD
 # MIGApH4wfDELMAkGA1UEBhMCVVMxEzARBgNVBAgTCldhc2hpbmd0b24xEDAOBgNV
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 # A1UEAxMdTWljcm9zb2Z0IFRpbWUtU3RhbXAgUENBIDIwMTAwDQYJKoZIhvcNAQEF
-# BQACBQDi3yR1MCIYDzIwMjAwODEzMDYzMTE3WhgPMjAyMDA4MTQwNjMxMTdaMHcw
+# BQACBQDjU7byMCIYDzIwMjAxMTA5MTYzOTE0WhgPMjAyMDExMTAxNjM5MTRaMHcw
-# PQYKKwYBBAGEWQoEATEvMC0wCgIFAOLfJHUCAQAwCgIBAAICKbYCAf8wBwIBAAIC
+# PQYKKwYBBAGEWQoEATEvMC0wCgIFAONTtvICAQAwCgIBAAICIt0CAf8wBwIBAAIC
-# EkQwCgIFAOLgdfUCAQAwNgYKKwYBBAGEWQoEAjEoMCYwDAYKKwYBBAGEWQoDAqAK
+# EcQwCgIFAONVCHICAQAwNgYKKwYBBAGEWQoEAjEoMCYwDAYKKwYBBAGEWQoDAqAK
-# MAgCAQACAwehIKEKMAgCAQACAwGGoDANBgkqhkiG9w0BAQUFAAOBgQBI2hPSmSPK
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 # SAFlAwQCAQUAoIIBSjAaBgkqhkiG9w0BCQMxDQYLKoZIhvcNAQkQAQQwLwYJKoZI
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-# YevYlj0TTlCw1B3zk0ztU37uulqDi4rFr67VaoR3qrhL/xZ/DsaNXg1V/RXqQRrw
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+# LEiPkkZYwiFYCifFYUTnQjWU1Ls0EV+ysosL+jhzCxO8S6oRdp5TAi4F
 # SIG # End signature block

src/Misc/dotnet-install.sh

@@ -241,42 +241,6 @@ check_min_reqs() {
     return 0
 }
 
-check_pre_reqs() {
-    eval $invocation
-
-    if [ "${DOTNET_INSTALL_SKIP_PREREQS:-}" = "1" ]; then
-        return 0
-    fi
-
-    if [ "$(uname)" = "Linux" ]; then
-        if is_musl_based_distro; then
-            if ! command -v scanelf > /dev/null; then
-                say_warning "scanelf not found, please install pax-utils package."
-                return 0
-            fi
-            LDCONFIG_COMMAND="scanelf --ldpath -BF '%f'"
-            [ -z "$($LDCONFIG_COMMAND 2>/dev/null | grep libintl)" ] && say_warning "Unable to locate libintl. Probable prerequisite missing; install libintl (or gettext)."
-        else
-            if [ ! -x "$(command -v ldconfig)" ]; then
-                say_verbose "ldconfig is not in PATH, trying /sbin/ldconfig."
-                LDCONFIG_COMMAND="/sbin/ldconfig"
-            else
-                LDCONFIG_COMMAND="ldconfig"
-            fi
-            local librarypath=${LD_LIBRARY_PATH:-}
-            LDCONFIG_COMMAND="$LDCONFIG_COMMAND -NXv ${librarypath//:/ }"
-        fi
-
-        [ -z "$($LDCONFIG_COMMAND 2>/dev/null | grep zlib)" ] && say_warning "Unable to locate zlib. Probable prerequisite missing; install zlib."
-        [ -z "$($LDCONFIG_COMMAND 2>/dev/null | grep ssl)" ] && say_warning "Unable to locate libssl. Probable prerequisite missing; install libssl."
-        [ -z "$($LDCONFIG_COMMAND 2>/dev/null | grep libicu)" ] && say_warning "Unable to locate libicu. Probable prerequisite missing; install libicu."
-        [ -z "$($LDCONFIG_COMMAND 2>/dev/null | grep lttng)" ] && say_warning "Unable to locate liblttng. Probable prerequisite missing; install libcurl."
-        [ -z "$($LDCONFIG_COMMAND 2>/dev/null | grep libcurl)" ] && say_warning "Unable to locate libcurl. Probable prerequisite missing; install libcurl."
-    fi
-
-    return 0
-}
-
 # args:
 # input - $1
 to_lowercase() {
@@ -373,7 +337,7 @@ get_normalized_architecture_from_architecture() {
             ;;
     esac
 
-    say_err "Architecture \`$architecture\` not supported. If you think this is a bug, report it at https://github.com/dotnet/sdk/issues"
+    say_err "Architecture \`$architecture\` not supported. If you think this is a bug, report it at https://github.com/dotnet/install-scripts/issues"
     return 1
 }
 
@@ -468,7 +432,6 @@ parse_jsonfile_for_version() {
     sdk_list=$(echo $sdk_section | awk -F"[{}]" '{print $2}')
     sdk_list=${sdk_list//[\" ]/}
     sdk_list=${sdk_list//,/$'\n'}
-    sdk_list="$(echo -e "${sdk_list}" | tr -d '[[:space:]]')"
 
     local version_info=""
     while read -r line; do
@@ -545,17 +508,18 @@ construct_download_link() {
     local channel="$2"
     local normalized_architecture="$3"
     local specific_version="${4//[$'\t\r\n']}"
+    local specific_product_version="$(get_specific_product_version "$1" "$4")"
 
     local osname
     osname="$(get_current_os_name)" || return 1
 
     local download_link=null
     if [[ "$runtime" == "dotnet" ]]; then
-        download_link="$azure_feed/Runtime/$specific_version/dotnet-runtime-$specific_version-$osname-$normalized_architecture.tar.gz"
+        download_link="$azure_feed/Runtime/$specific_version/dotnet-runtime-$specific_product_version-$osname-$normalized_architecture.tar.gz"
     elif [[ "$runtime" == "aspnetcore" ]]; then
-        download_link="$azure_feed/aspnetcore/Runtime/$specific_version/aspnetcore-runtime-$specific_version-$osname-$normalized_architecture.tar.gz"
+        download_link="$azure_feed/aspnetcore/Runtime/$specific_version/aspnetcore-runtime-$specific_product_version-$osname-$normalized_architecture.tar.gz"
     elif [ -z "$runtime" ]; then
-        download_link="$azure_feed/Sdk/$specific_version/dotnet-sdk-$specific_version-$osname-$normalized_architecture.tar.gz"
+        download_link="$azure_feed/Sdk/$specific_version/dotnet-sdk-$specific_product_version-$osname-$normalized_architecture.tar.gz"
     else
         return 1
     fi
@@ -564,6 +528,50 @@ construct_download_link() {
     return 0
 }
 
+# args:
+# azure_feed - $1
+# specific_version - $2
+get_specific_product_version() {
+    # If we find a 'productVersion.txt' at the root of any folder, we'll use its contents 
+    # to resolve the version of what's in the folder, superseding the specified version.
+    eval $invocation
+
+    local azure_feed="$1"
+    local specific_version="${2//[$'\t\r\n']}"
+    local specific_product_version=$specific_version
+
+    local download_link=null
+    if [[ "$runtime" == "dotnet" ]]; then
+        download_link="$azure_feed/Runtime/$specific_version/productVersion.txt${feed_credential}"
+    elif [[ "$runtime" == "aspnetcore" ]]; then
+        download_link="$azure_feed/aspnetcore/Runtime/$specific_version/productVersion.txt${feed_credential}"
+    elif [ -z "$runtime" ]; then
+        download_link="$azure_feed/Sdk/$specific_version/productVersion.txt${feed_credential}"
+    else
+        return 1
+    fi
+
+    if machine_has "curl"
+    then
+        specific_product_version=$(curl -s --fail "$download_link")
+        if [ $? -ne 0 ]
+        then
+            specific_product_version=$specific_version
+        fi
+    elif machine_has "wget"
+    then
+        specific_product_version=$(wget -qO- "$download_link")
+        if [ $? -ne 0 ]
+        then
+            specific_product_version=$specific_version
+        fi
+    fi
+    specific_product_version="${specific_product_version//[$'\t\r\n']}"
+
+    echo "$specific_product_version"
+    return 0
+}
+
 # args:
 # azure_feed - $1
 # channel - $2
@@ -771,6 +779,7 @@ calculate_vars() {
     say_verbose "normalized_architecture=$normalized_architecture"
 
     specific_version="$(get_specific_version_from_version "$azure_feed" "$channel" "$normalized_architecture" "$version" "$json_file")"
+    specific_product_version="$(get_specific_product_version "$azure_feed" "$specific_version")"
     say_verbose "specific_version=$specific_version"
     if [ -z "$specific_version" ]; then
         say_err "Could not resolve version information."
@@ -869,12 +878,12 @@ install_dotnet() {
     fi
 
     #  Check if the standard SDK version is installed.
-    say_verbose "Checking installation: version = $specific_version"
+    say_verbose "Checking installation: version = $specific_product_version"
-    if is_dotnet_package_installed "$install_root" "$asset_relative_path" "$specific_version"; then
+    if is_dotnet_package_installed "$install_root" "$asset_relative_path" "$specific_product_version"; then
         return 0
     fi
 
-    say_err "\`$asset_name\` with version = $specific_version failed to install with an unknown error."
+    say_err "\`$asset_name\` with version = $specific_product_version failed to install with an unknown error."
     return 1
 }
 
@@ -1058,6 +1067,11 @@ if [ "$no_cdn" = true ]; then
     azure_feed="$uncached_feed"
 fi
 
+say "Note that the intended use of this script is for Continuous Integration (CI) scenarios, where:"
+say "- The SDK needs to be installed without user interaction and without admin rights."
+say "- The SDK installation doesn't need to persist across multiple CI runs."
+say "To set up a development environment or to run apps, use installers rather than this script. Visit https://dotnet.microsoft.com/download to get the installer.\n"
+
 check_min_reqs
 calculate_vars
 script_name=$(basename "$0")
@@ -1079,7 +1093,6 @@ if [ "$dry_run" = true ]; then
     exit 0
 fi
 
-check_pre_reqs
 install_dotnet
 
 bin_path="$(get_absolute_path "$(combine_paths "$install_root" "$bin_folder_relative_path")")"
@@ -1090,4 +1103,6 @@ else
     say "Binaries of dotnet can be found in $bin_path"
 fi
 
+say "Note that the script does not resolve dependencies during installation."
+say "To check the list of dependencies, go to https://docs.microsoft.com/dotnet/core/install, select your operating system and check the \"Dependencies\" section."
 say "Installation finished successfully."

src/Misc/expressionFunc/hashFiles/package-lock.json

@@ -5,9 +5,9 @@
   "requires": true,
   "dependencies": {
     "@actions/core": {
-      "version": "1.2.0",
+      "version": "1.2.6",
-      "resolved": "https://registry.npmjs.org/@actions/core/-/core-1.2.0.tgz",
+      "resolved": "https://registry.npmjs.org/@actions/core/-/core-1.2.6.tgz",
-      "integrity": "sha512-ZKdyhlSlyz38S6YFfPnyNgCDZuAF2T0Qv5eHflNWytPS8Qjvz39bZFMry9Bb/dpSnqWcNeav5yM2CTYpJeY+Dw=="
+      "integrity": "sha512-ZQYitnqiyBc3D+k7LsgSBmMDVkOVidaagDG7j3fOym77jNunWRuYx7VSHa9GNfFZh+zh61xsCjRj4JxMZlDqTA=="
     },
     "@actions/glob": {
       "version": "0.1.0",

src/Misc/layoutbin/installdependencies.sh

@@ -49,70 +49,68 @@ then
         cat /etc/debian_version
         echo "------------------------------"
         
-        # prefer apt over apt-get        
+        # prefer apt-get over apt
-        command -v apt
+        command -v apt-get
         if [ $? -eq 0 ]
         then
-            apt update && apt install -y liblttng-ust0 libkrb5-3 zlib1g
+            apt_get=apt-get
-            if [ $? -ne 0 ]
-            then
-                echo "'apt' failed with exit code '$?'"
-                print_errormessage
-                exit 1
-            fi
-
-            # libissl version prefer: libssl1.1 -> libssl1.0.2 -> libssl1.0.0
-            apt install -y libssl1.1$ || apt install -y libssl1.0.2$ || apt install -y libssl1.0.0$
-            if [ $? -ne 0 ]
-            then
-                echo "'apt' failed with exit code '$?'"
-                print_errormessage
-                exit 1
-            fi
-
-            # libicu version prefer: libicu66 -> libicu63 -> libicu60 -> libicu57 -> libicu55 -> libicu52
-            apt install -y libicu66 || apt install -y libicu63 || apt install -y libicu60 || apt install -y libicu57 || apt install -y libicu55 || apt install -y libicu52
-            if [ $? -ne 0 ]
-            then
-                echo "'apt' failed with exit code '$?'"
-                print_errormessage
-                exit 1
-            fi
         else
-            command -v apt-get
+            command -v apt
             if [ $? -eq 0 ]
             then
-                apt-get update && apt-get install -y liblttng-ust0 libkrb5-3 zlib1g
+                apt_get=apt
-                if [ $? -ne 0 ]
-                then
-                    echo "'apt-get' failed with exit code '$?'"
-                    print_errormessage
-                    exit 1
-                fi
-                
-                # libissl version prefer: libssl1.1 -> libssl1.0.2 -> libssl1.0.0
-                apt-get install -y libssl1.1$ || apt-get install -y libssl1.0.2$ || apt install -y libssl1.0.0$
-                if [ $? -ne 0 ]
-                then
-                    echo "'apt-get' failed with exit code '$?'"
-                    print_errormessage
-                    exit 1
-                fi
-
-                # libicu version prefer: libicu66 -> libicu63 -> libicu60 -> libicu57 -> libicu55 -> libicu52
-                apt-get install -y libicu66 || apt-get install -y libicu63 || apt-get install -y libicu60 || apt install -y libicu57 || apt install -y libicu55 || apt install -y libicu52
-                if [ $? -ne 0 ]
-                then
-                    echo "'apt-get' failed with exit code '$?'"
-                    print_errormessage
-                    exit 1
-                fi
             else
-                echo "Can not find 'apt' or 'apt-get'"
+                echo "Found neither 'apt-get' nor 'apt'"
                 print_errormessage
                 exit 1
             fi
         fi
+
+        $apt_get update && $apt_get install -y liblttng-ust0 libkrb5-3 zlib1g
+        if [ $? -ne 0 ]
+        then
+            echo "'$apt_get' failed with exit code '$?'"
+            print_errormessage
+            exit 1
+        fi
+
+        apt_get_with_fallbacks() {
+            $apt_get install -y $1
+            fail=$?
+            if [ $fail -eq 0 ]
+            then
+                if [ "${1#"${1%?}"}" = '$' ]; then
+                    dpkg -l "${1%?}" > /dev/null 2> /dev/null
+                    fail=$?
+                fi
+            fi
+            if [ $fail -ne 0 ]
+            then
+                shift
+                if [ -n "$1" ]
+                then
+                    apt_get_with_fallbacks "$@"
+                fi
+            fi
+        }
+
+        # libssl version prefer: libssl1.1 -> libssl1.0.2 -> libssl1.0.0
+        apt_get_with_fallbacks libssl1.1$ libssl1.0.2$ libssl1.0.0$
+        if [ $? -ne 0 ]
+        then
+            echo "'$apt_get' failed with exit code '$?'"
+            print_errormessage
+            exit 1
+        fi
+
+        # libicu version prefer: libicu66 -> libicu63 -> libicu60 -> libicu57 -> libicu55 -> libicu52
+        apt_get_with_fallbacks libicu66 libicu63 libicu60 libicu57 libicu55 libicu52
+        if [ $? -ne 0 ]
+        then
+            echo "'$apt_get' failed with exit code '$?'"
+            print_errormessage
+            exit 1
+        fi
     elif [ -e /etc/redhat-release ]
     then
         echo "The current OS is Fedora based"

src/Misc/layoutbin/update.sh.template

@@ -28,13 +28,13 @@ date "+[%F %T-%4N] Waiting for $runnerprocessname ($runnerpid) to complete" >> "
 while [ -e /proc/$runnerpid ]
 do
     date "+[%F %T-%4N] Process $runnerpid still running" >> "$logfile" 2>&1
-    ping -c 2 127.0.0.1 >nul
+    sleep 2
 done
 date "+[%F %T-%4N] Process $runnerpid finished running" >> "$logfile" 2>&1
 
 # start re-organize folders
 date "+[%F %T-%4N] Sleep 1 more second to make sure process exited" >> "$logfile" 2>&1
-ping -c 2 127.0.0.1 >nul
+sleep 1
 
 # the folder structure under runner root will be
 # ./bin -> bin.2.100.0 (junction folder)

src/Misc/layoutroot/config.sh

@@ -18,24 +18,26 @@ then
         exit 1
     fi
 
+    message="Execute sudo ./bin/installdependencies.sh to install any missing Dotnet Core 3.0 dependencies."
+
     ldd ./bin/libcoreclr.so | grep 'not found'
     if [ $? -eq 0 ]; then
         echo "Dependencies is missing for Dotnet Core 3.0"
-        echo "Execute ./bin/installdependencies.sh to install any missing Dotnet Core 3.0 dependencies."
+        echo $message
         exit 1
     fi
 
     ldd ./bin/System.Security.Cryptography.Native.OpenSsl.so | grep 'not found'
     if [ $? -eq 0 ]; then
         echo "Dependencies is missing for Dotnet Core 3.0"
-        echo "Execute ./bin/installdependencies.sh to install any missing Dotnet Core 3.0 dependencies."
+        echo $message
         exit 1
     fi
 
     ldd ./bin/System.IO.Compression.Native.so | grep 'not found'
     if [ $? -eq 0 ]; then
         echo "Dependencies is missing for Dotnet Core 3.0"
-        echo "Execute ./bin/installdependencies.sh to install any missing Dotnet Core 3.0 dependencies."
+        echo $message
         exit 1
     fi
 
@@ -50,10 +52,10 @@ then
     fi
 
     libpath=${LD_LIBRARY_PATH:-}
-    $LDCONFIG_COMMAND -NXv ${libpath//:/} 2>&1 | grep libicu >/dev/null 2>&1
+    $LDCONFIG_COMMAND -NXv ${libpath//:/ } 2>&1 | grep libicu >/dev/null 2>&1
     if [ $? -ne 0 ]; then
         echo "Libicu's dependencies is missing for Dotnet Core 3.0"
-        echo "Execute ./bin/installdependencies.sh to install any missing Dotnet Core 3.0 dependencies."
+        echo $message
         exit 1
     fi
 fi

src/Runner.Common/Constants.cs

@@ -140,6 +140,8 @@ namespace GitHub.Runner.Common
 
             public static readonly string InternalTelemetryIssueDataKey = "_internal_telemetry";
             public static readonly string WorkerCrash = "WORKER_CRASH";
+            public static readonly string UnsupportedCommand = "UNSUPPORTED_COMMAND";
+            public static readonly string UnsupportedCommandMessageDisabled = "The `{0}` command is disabled. Please upgrade to using Environment Files or opt into unsecure command execution by setting the `ACTIONS_ALLOW_UNSECURE_COMMANDS` environment variable to `true`. For more information see: https://github.blog/changelog/2020-10-01-github-actions-deprecating-set-env-and-add-path-commands/";
         }
 
         public static class RunnerEvent
@@ -198,6 +200,7 @@ namespace GitHub.Runner.Common
                 //
                 // Keep alphabetical
                 //
+                public static readonly string AllowUnsupportedCommands = "ACTIONS_ALLOW_UNSECURE_COMMANDS";
                 public static readonly string RunnerDebug = "ACTIONS_RUNNER_DEBUG";
                 public static readonly string StepDebug = "ACTIONS_STEP_DEBUG";
             }

src/Runner.Listener/Configuration/ConfigurationManager.cs

@@ -263,6 +263,7 @@ namespace GitHub.Runner.Listener.Configuration
                     {
                         { "clientId", agent.Authorization.ClientId.ToString("D") },
                         { "authorizationUrl", agent.Authorization.AuthorizationUrl.AbsoluteUri },
+                        { "requireFipsCryptography", agent.Properties.GetValue("RequireFipsCryptography", false).ToString() }
                     },
                 };
 

src/Runner.Listener/Configuration/IRSAKeyManager.cs

@@ -20,7 +20,7 @@ namespace GitHub.Runner.Listener.Configuration
         /// key is returned to the caller.
         /// </summary>
         /// <returns>An <c>RSACryptoServiceProvider</c> instance representing the key for the runner</returns>
-        RSACryptoServiceProvider CreateKey();
+        RSA CreateKey();
 
         /// <summary>
         /// Deletes the RSA key managed by the key manager.
@@ -32,7 +32,7 @@ namespace GitHub.Runner.Listener.Configuration
         /// </summary>
         /// <returns>An <c>RSACryptoServiceProvider</c> instance representing the key for the runner</returns>
         /// <exception cref="CryptographicException">No key exists in the store</exception>
-        RSACryptoServiceProvider GetKey();
+        RSA GetKey();
     }
 
     // Newtonsoft 10 is not working properly with dotnet RSAParameters class

src/Runner.Listener/Configuration/OAuthCredential.cs

@@ -36,7 +36,7 @@ namespace GitHub.Runner.Listener.Configuration
             // We expect the key to be in the machine store at this point. Configuration should have set all of
             // this up correctly so we can use the key to generate access tokens.
             var keyManager = context.GetService<IRSAKeyManager>();
-            var signingCredentials = VssSigningCredentials.Create(() => keyManager.GetKey());
+            var signingCredentials = VssSigningCredentials.Create(() => keyManager.GetKey(), StringUtil.ConvertToBoolean(CredentialData.Data.GetValueOrDefault("requireFipsCryptography"), false));
             var clientCredential = new VssOAuthJwtBearerClientCredential(clientId, authorizationUrl, signingCredentials);
             var agentCredential = new VssOAuthCredential(new Uri(oauthEndpointUrl, UriKind.Absolute), VssOAuthGrant.ClientCredentials, clientCredential);
 

src/Runner.Listener/Configuration/RSAEncryptedFileKeyManager.cs

@@ -13,14 +13,14 @@ namespace GitHub.Runner.Listener.Configuration
         private string _keyFile;
         private IHostContext _context;
 
-        public RSACryptoServiceProvider CreateKey()
+        public RSA CreateKey()
         {
-            RSACryptoServiceProvider rsa = null;
+            RSA rsa = null;
             if (!File.Exists(_keyFile))
             {
                 Trace.Info("Creating new RSA key using 2048-bit key length");
 
-                rsa = new RSACryptoServiceProvider(2048);
+                rsa = RSA.Create(2048);
 
                 // Now write the parameters to disk
                 SaveParameters(rsa.ExportParameters(true));
@@ -30,7 +30,7 @@ namespace GitHub.Runner.Listener.Configuration
             {
                 Trace.Info("Found existing RSA key parameters file {0}", _keyFile);
 
-                rsa = new RSACryptoServiceProvider();
+                rsa = RSA.Create();
                 rsa.ImportParameters(LoadParameters());
             }
 
@@ -46,7 +46,7 @@ namespace GitHub.Runner.Listener.Configuration
             }
         }
 
-        public RSACryptoServiceProvider GetKey()
+        public RSA GetKey()
         {
             if (!File.Exists(_keyFile))
             {
@@ -55,7 +55,7 @@ namespace GitHub.Runner.Listener.Configuration
 
             Trace.Info("Loading RSA key parameters from file {0}", _keyFile);
 
-            var rsa = new RSACryptoServiceProvider();
+            var rsa = RSA.Create();
             rsa.ImportParameters(LoadParameters());
             return rsa;
         }

src/Runner.Listener/Configuration/RSAFileKeyManager.cs

@@ -14,14 +14,14 @@ namespace GitHub.Runner.Listener.Configuration
         private string _keyFile;
         private IHostContext _context;
 
-        public RSACryptoServiceProvider CreateKey()
+        public RSA CreateKey()
         {
-            RSACryptoServiceProvider rsa = null;
+            RSA rsa = null;
             if (!File.Exists(_keyFile))
             {
                 Trace.Info("Creating new RSA key using 2048-bit key length");
 
-                rsa = new RSACryptoServiceProvider(2048);
+                rsa = RSA.Create(2048);
 
                 // Now write the parameters to disk
                 IOUtil.SaveObject(new RSAParametersSerializable(rsa.ExportParameters(true)), _keyFile);
@@ -54,7 +54,7 @@ namespace GitHub.Runner.Listener.Configuration
             {
                 Trace.Info("Found existing RSA key parameters file {0}", _keyFile);
 
-                rsa = new RSACryptoServiceProvider();
+                rsa = RSA.Create();
                 rsa.ImportParameters(IOUtil.LoadObject<RSAParametersSerializable>(_keyFile).RSAParameters);
             }
 
@@ -70,7 +70,7 @@ namespace GitHub.Runner.Listener.Configuration
             }
         }
 
-        public RSACryptoServiceProvider GetKey()
+        public RSA GetKey()
         {
             if (!File.Exists(_keyFile))
             {
@@ -80,7 +80,7 @@ namespace GitHub.Runner.Listener.Configuration
             Trace.Info("Loading RSA key parameters from file {0}", _keyFile);
 
             var parameters = IOUtil.LoadObject<RSAParametersSerializable>(_keyFile).RSAParameters;
-            var rsa = new RSACryptoServiceProvider();
+            var rsa = RSA.Create();
             rsa.ImportParameters(parameters);
             return rsa;
         }

src/Runner.Listener/MessageListener.cs

@@ -319,7 +319,8 @@ namespace GitHub.Runner.Listener
                 var keyManager = HostContext.GetService<IRSAKeyManager>();
                 using (var rsa = keyManager.GetKey())
                 {
-                    return aes.CreateDecryptor(rsa.Decrypt(_session.EncryptionKey.Value, RSAEncryptionPadding.OaepSHA1), message.IV);
+                    var padding = _session.UseFipsEncryption ? RSAEncryptionPadding.OaepSHA256 : RSAEncryptionPadding.OaepSHA1;
+                    return aes.CreateDecryptor(rsa.Decrypt(_session.EncryptionKey.Value, padding), message.IV);
                 }
             }
             else

src/Runner.Sdk/RunnerWebProxy.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Net;
 using System.Text.RegularExpressions;
@@ -71,7 +71,7 @@ namespace GitHub.Runner.Sdk
 
             if (!string.IsNullOrEmpty(httpProxyAddress) && Uri.TryCreate(httpProxyAddress, UriKind.Absolute, out var proxyHttpUri))
             {
-                _httpProxyAddress = proxyHttpUri.AbsoluteUri;
+                _httpProxyAddress = proxyHttpUri.OriginalString;
 
                 // Set both environment variables since there are tools support both casing (curl, wget) and tools support only one casing (docker)
                 Environment.SetEnvironmentVariable("HTTP_PROXY", _httpProxyAddress);
@@ -101,7 +101,7 @@ namespace GitHub.Runner.Sdk
 
             if (!string.IsNullOrEmpty(httpsProxyAddress) && Uri.TryCreate(httpsProxyAddress, UriKind.Absolute, out var proxyHttpsUri))
             {
-                _httpsProxyAddress = proxyHttpsUri.AbsoluteUri;
+                _httpsProxyAddress = proxyHttpsUri.OriginalString;
 
                 // Set both environment variables since there are tools support both casing (curl, wget) and tools support only one casing (docker)
                 Environment.SetEnvironmentVariable("HTTPS_PROXY", _httpsProxyAddress);

src/Runner.Worker/ActionCommandManager.cs

@@ -1,4 +1,5 @@
 using GitHub.DistributedTask.Pipelines;
+using GitHub.DistributedTask.Pipelines.ContextData;
 using GitHub.DistributedTask.WebApi;
 using GitHub.Runner.Common.Util;
 using GitHub.Runner.Worker.Container;
@@ -183,11 +184,48 @@ namespace GitHub.Runner.Worker
 
         public void ProcessCommand(IExecutionContext context, string line, ActionCommand command, ContainerInfo container)
         {
+            var allowUnsecureCommands = false;
+            bool.TryParse(Environment.GetEnvironmentVariable(Constants.Variables.Actions.AllowUnsupportedCommands), out allowUnsecureCommands);
+
+            // Apply environment from env context, env context contains job level env and action's env block
+#if OS_WINDOWS
+            var envContext = context.ExpressionValues["env"] as DictionaryContextData;
+#else
+            var envContext = context.ExpressionValues["env"] as CaseSensitiveDictionaryContextData;
+#endif
+            if (!allowUnsecureCommands && envContext.ContainsKey(Constants.Variables.Actions.AllowUnsupportedCommands))
+            {
+                bool.TryParse(envContext[Constants.Variables.Actions.AllowUnsupportedCommands].ToString(), out allowUnsecureCommands);
+            }
+
+            if (!allowUnsecureCommands)
+            {
+                throw new Exception(String.Format(Constants.Runner.UnsupportedCommandMessageDisabled, this.Command));
+            }
+
             if (!command.Properties.TryGetValue(SetEnvCommandProperties.Name, out string envName) || string.IsNullOrEmpty(envName))
             {
                 throw new Exception("Required field 'name' is missing in ##[set-env] command.");
             }
 
+
+            foreach (var blocked in _setEnvBlockList)
+            {
+                if (string.Equals(blocked, envName, StringComparison.OrdinalIgnoreCase))
+                {
+                    // Log Telemetry and let user know they shouldn't do this
+                    var issue = new Issue()
+                    {
+                        Type = IssueType.Error,
+                        Message = $"Can't update {blocked} environment variable using ::set-env:: command."
+                    };
+                    issue.Data[Constants.Runner.InternalTelemetryIssueDataKey] = $"{Constants.Runner.UnsupportedCommand}_{envName}";
+                    context.AddIssue(issue);
+
+                    return;
+                }
+            }
+
             context.Global.EnvironmentVariables[envName] = command.Data;
             context.SetEnvContext(envName, command.Data);
             context.Debug($"{envName}='{command.Data}'");
@@ -197,6 +235,11 @@ namespace GitHub.Runner.Worker
         {
             public const String Name = "name";
         }
+
+        private string[] _setEnvBlockList = 
+        {
+            "NODE_OPTIONS"
+        };
     }
 
     public sealed class SetOutputCommandExtension : RunnerService, IActionCommandExtension
@@ -282,6 +325,25 @@ namespace GitHub.Runner.Worker
 
         public void ProcessCommand(IExecutionContext context, string line, ActionCommand command, ContainerInfo container)
         {          
+            var allowUnsecureCommands = false;
+            bool.TryParse(Environment.GetEnvironmentVariable(Constants.Variables.Actions.AllowUnsupportedCommands), out allowUnsecureCommands);
+
+            // Apply environment from env context, env context contains job level env and action's env block
+#if OS_WINDOWS
+            var envContext = context.ExpressionValues["env"] as DictionaryContextData;
+#else
+            var envContext = context.ExpressionValues["env"] as CaseSensitiveDictionaryContextData;
+#endif
+            if (!allowUnsecureCommands && envContext.ContainsKey(Constants.Variables.Actions.AllowUnsupportedCommands))
+            {
+                bool.TryParse(envContext[Constants.Variables.Actions.AllowUnsupportedCommands].ToString(), out allowUnsecureCommands);
+            }
+
+            if (!allowUnsecureCommands)
+            {
+                throw new Exception(String.Format(Constants.Runner.UnsupportedCommandMessageDisabled, this.Command));
+            }
+
             ArgUtil.NotNullOrEmpty(command.Data, "path");
             context.Global.PrependPath.RemoveAll(x => string.Equals(x, command.Data, StringComparison.CurrentCulture));
             context.Global.PrependPath.Add(command.Data);

src/Runner.Worker/ActionManager.cs

@@ -594,15 +594,22 @@ namespace GitHub.Runner.Worker
                     actionDownloadInfos = await jobServer.ResolveActionDownloadInfoAsync(executionContext.Global.Plan.ScopeIdentifier, executionContext.Global.Plan.PlanType, executionContext.Global.Plan.PlanId, new WebApi.ActionReferenceList { Actions = actionReferences }, executionContext.CancellationToken);
                     break;
                 }
-                catch (Exception ex) when (attempt < 3)
+                catch (Exception ex)
                 {
-                    executionContext.Output($"Failed to resolve action download info. Error: {ex.Message}");
+                    if (attempt < 3)
-                    executionContext.Debug(ex.ToString());
-                    if (String.IsNullOrEmpty(Environment.GetEnvironmentVariable("_GITHUB_ACTION_DOWNLOAD_NO_BACKOFF")))
                     {
-                        var backoff = BackoffTimerHelper.GetRandomBackoff(TimeSpan.FromSeconds(10), TimeSpan.FromSeconds(30));
+                        executionContext.Output($"Failed to resolve action download info. Error: {ex.Message}");
-                        executionContext.Output($"Retrying in {backoff.TotalSeconds} seconds");
+                        executionContext.Debug(ex.ToString());
-                        await Task.Delay(backoff);
+                        if (String.IsNullOrEmpty(Environment.GetEnvironmentVariable("_GITHUB_ACTION_DOWNLOAD_NO_BACKOFF")))
+                        {
+                            var backoff = BackoffTimerHelper.GetRandomBackoff(TimeSpan.FromSeconds(10), TimeSpan.FromSeconds(30));
+                            executionContext.Output($"Retrying in {backoff.TotalSeconds} seconds");
+                            await Task.Delay(backoff);
+                        }
+                    }
+                    else
+                    {
+                        throw new WebApi.FailedToResolveActionDownloadInfoException("Failed to resolve action download info.", ex);
                     }
                 }
             }

src/Runner.Worker/ActionRunner.cs

@@ -135,6 +135,19 @@ namespace GitHub.Runner.Worker
                 ExecutionContext.SetGitHubContext("event_path", workflowFile);
             }
 
+            // Set GITHUB_ACTION_REPOSITORY if this Action is from a repository
+            if (Action.Reference is Pipelines.RepositoryPathReference repoPathReferenceAction &&
+                !string.Equals(repoPathReferenceAction.RepositoryType, Pipelines.PipelineConstants.SelfAlias, StringComparison.OrdinalIgnoreCase))
+            {
+                ExecutionContext.SetGitHubContext("action_repository", repoPathReferenceAction.Name);
+                ExecutionContext.SetGitHubContext("action_ref", repoPathReferenceAction.Ref);
+            }
+            else
+            {
+                ExecutionContext.SetGitHubContext("action_repository", null);
+                ExecutionContext.SetGitHubContext("action_ref", null);
+            }
+
             // Setup container stephost for running inside the container.
             if (ExecutionContext.Global.Container != null)
             {

src/Runner.Worker/Container/ContainerInfo.cs

@@ -21,6 +21,11 @@ namespace GitHub.Runner.Worker.Container
         {
         }
 
+        public ContainerInfo(IHostContext hostContext)
+        {
+            UpdateWebProxyEnv(hostContext.WebProxy);
+        }
+
         public ContainerInfo(IHostContext hostContext, Pipelines.JobContainer container, bool isJobContainer = true, string networkAlias = null)
         {
             this.ContainerName = container.Alias;
@@ -34,6 +39,9 @@ namespace GitHub.Runner.Worker.Container
             _environmentVariables = container.Environment;
             this.IsJobContainer = isJobContainer;
             this.ContainerNetworkAlias = networkAlias;
+            this.RegistryAuthUsername = container.Credentials?.Username;
+            this.RegistryAuthPassword = container.Credentials?.Password;
+            this.RegistryServer = DockerUtil.ParseRegistryHostnameFromImageName(this.ContainerImage);
 
 #if OS_WINDOWS
             _pathMappings.Add(new PathMapping(hostContext.GetDirectory(WellKnownDirectory.Work), "C:\\__w"));
@@ -79,6 +87,9 @@ namespace GitHub.Runner.Worker.Container
         public string ContainerWorkDirectory { get; set; }
         public string ContainerCreateOptions { get; private set; }
         public string ContainerRuntimePath { get; set; }
+        public string RegistryServer { get; set; }
+        public string RegistryAuthUsername { get; set; }
+        public string RegistryAuthPassword { get; set; }
         public bool IsJobContainer { get; set; }
 
         public IDictionary<string, string> ContainerEnvironmentVariables

src/Runner.Worker/Container/DockerCommandManager.cs

@@ -4,6 +4,7 @@ using System.IO;
 using System.Linq;
 using System.Text.RegularExpressions;
 using System.Threading;
+using System.Threading.Channels;
 using System.Threading.Tasks;
 using GitHub.Runner.Common;
 using GitHub.Runner.Sdk;
@@ -17,6 +18,7 @@ namespace GitHub.Runner.Worker.Container
         string DockerInstanceLabel { get; }
         Task<DockerVersion> DockerVersion(IExecutionContext context);
         Task<int> DockerPull(IExecutionContext context, string image);
+        Task<int> DockerPull(IExecutionContext context, string image, string configFileDirectory);
         Task<int> DockerBuild(IExecutionContext context, string workingDirectory, string dockerFile, string dockerContext, string tag);
         Task<string> DockerCreate(IExecutionContext context, ContainerInfo container);
         Task<int> DockerRun(IExecutionContext context, ContainerInfo container, EventHandler<ProcessDataReceivedEventArgs> stdoutDataReceived, EventHandler<ProcessDataReceivedEventArgs> stderrDataReceived);
@@ -31,6 +33,7 @@ namespace GitHub.Runner.Worker.Container
         Task<int> DockerExec(IExecutionContext context, string containerId, string options, string command, List<string> outputs);
         Task<List<string>> DockerInspect(IExecutionContext context, string dockerObject, string options);
         Task<List<PortMapping>> DockerPort(IExecutionContext context, string containerId);
+        Task<int> DockerLogin(IExecutionContext context, string configFileDirectory, string registry, string username, string password);
     }
 
     public class DockerCommandManager : RunnerService, IDockerCommandManager
@@ -82,9 +85,18 @@ namespace GitHub.Runner.Worker.Container
             return new DockerVersion(serverVersion, clientVersion);
         }
 
-        public async Task<int> DockerPull(IExecutionContext context, string image)
+        public Task<int> DockerPull(IExecutionContext context, string image)
         {
-            return await ExecuteDockerCommandAsync(context, "pull", image, context.CancellationToken);
+            return DockerPull(context, image, null);
+        }
+
+        public async Task<int> DockerPull(IExecutionContext context, string image, string configFileDirectory)
+        {
+            if (string.IsNullOrEmpty(configFileDirectory))
+            {
+                return await ExecuteDockerCommandAsync(context, $"pull", image, context.CancellationToken);
+            }
+            return await ExecuteDockerCommandAsync(context, $"--config {configFileDirectory} pull", image, context.CancellationToken);
         }
 
         public async Task<int> DockerBuild(IExecutionContext context, string workingDirectory, string dockerFile, string dockerContext, string tag)
@@ -346,6 +358,28 @@ namespace GitHub.Runner.Worker.Container
             return DockerUtil.ParseDockerPort(portMappingLines);
         }
 
+        public Task<int> DockerLogin(IExecutionContext context, string configFileDirectory, string registry, string username, string password)
+        {
+            string args = $"--config {configFileDirectory} login {registry} -u {username} --password-stdin";
+            context.Command($"{DockerPath} {args}");
+
+            var input = Channel.CreateBounded<string>(new BoundedChannelOptions(1) { SingleReader = true, SingleWriter = true });
+            input.Writer.TryWrite(password);
+
+            var processInvoker = HostContext.CreateService<IProcessInvoker>();
+
+            return processInvoker.ExecuteAsync(
+                workingDirectory: context.GetGitHubContext("workspace"),
+                fileName: DockerPath,
+                arguments: args,
+                environment: null,
+                requireExitCodeZero: false,
+                outputEncoding: null,
+                killProcessOnCancel: false,
+                redirectStandardIn: input,
+                cancellationToken: context.CancellationToken);
+        }
+
         private Task<int> ExecuteDockerCommandAsync(IExecutionContext context, string command, string options, CancellationToken cancellationToken = default(CancellationToken))
         {
             return ExecuteDockerCommandAsync(context, command, options, null, cancellationToken);

src/Runner.Worker/Container/DockerUtil.cs

@@ -45,5 +45,21 @@ namespace GitHub.Runner.Worker.Container
             }
             return "";
         }
+
+        public static string ParseRegistryHostnameFromImageName(string name)
+        {
+            var nameSplit = name.Split('/');
+            // Single slash is implictly from Dockerhub, unless first part has .tld or :port
+            if (nameSplit.Length == 2 && (nameSplit[0].Contains(":") || nameSplit[0].Contains(".")))
+            {
+                return nameSplit[0];
+            }
+            // All other non Dockerhub registries
+            else if (nameSplit.Length > 2)
+            {
+                return nameSplit[0];
+            }
+            return "";
+        }
     }
 }

src/Runner.Worker/ContainerOperationProvider.cs

@@ -198,12 +198,18 @@ namespace GitHub.Runner.Worker
                 }
             }
 
+            // TODO: Add at a later date. This currently no local package registry to test with
+            // UpdateRegistryAuthForGitHubToken(executionContext, container);
+
+            // Before pulling, generate client authentication if required
+            var configLocation = await ContainerRegistryLogin(executionContext, container);
+
             // Pull down docker image with retry up to 3 times
             int retryCount = 0;
             int pullExitCode = 0;
             while (retryCount < 3)
             {
-                pullExitCode = await _dockerManger.DockerPull(executionContext, container.ContainerImage);
+                pullExitCode = await _dockerManger.DockerPull(executionContext, container.ContainerImage, configLocation);
                 if (pullExitCode == 0)
                 {
                     break;
@@ -220,6 +226,9 @@ namespace GitHub.Runner.Worker
                 }
             }
 
+            // Remove credentials after pulling
+            ContainerRegistryLogout(configLocation);
+
             if (retryCount == 3 && pullExitCode != 0)
             {
                 throw new InvalidOperationException($"Docker pull failed with exit code {pullExitCode}");
@@ -437,5 +446,83 @@ namespace GitHub.Runner.Worker
                 throw new InvalidOperationException($"Failed to initialize, {container.ContainerNetworkAlias} service is {serviceHealth}.");
             }
         }
+
+        private async Task<string> ContainerRegistryLogin(IExecutionContext executionContext, ContainerInfo container)
+        {
+            if (string.IsNullOrEmpty(container.RegistryAuthUsername) || string.IsNullOrEmpty(container.RegistryAuthPassword))
+            {
+                // No valid client config can be generated
+                return "";
+            }
+            var configLocation = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Temp), $".docker_{Guid.NewGuid()}");
+            try
+            {
+                var dirInfo = Directory.CreateDirectory(configLocation);
+            }
+            catch (Exception e)
+            {
+                throw new InvalidOperationException($"Failed to create directory to store registry client credentials: {e.Message}");
+            }
+            var loginExitCode = await _dockerManger.DockerLogin(
+                executionContext,
+                configLocation,
+                container.RegistryServer,
+                container.RegistryAuthUsername,
+                container.RegistryAuthPassword);
+
+            if (loginExitCode != 0)
+            {
+                throw new InvalidOperationException($"Docker login for '{container.RegistryServer}' failed with exit code {loginExitCode}");
+            }
+            return configLocation;
+        }
+
+        private void ContainerRegistryLogout(string configLocation)
+        {
+            try
+            {
+                if (!string.IsNullOrEmpty(configLocation) && Directory.Exists(configLocation))
+                {
+                    Directory.Delete(configLocation, recursive: true);
+                }
+            }
+            catch (Exception e)
+            {
+                throw new InvalidOperationException($"Failed to remove directory containing Docker client credentials: {e.Message}");
+            }
+        }
+
+        private void UpdateRegistryAuthForGitHubToken(IExecutionContext executionContext, ContainerInfo container)
+        {
+            var registryIsTokenCompatible = container.RegistryServer.Equals("docker.pkg.github.com", StringComparison.OrdinalIgnoreCase);
+            if (!registryIsTokenCompatible)
+            {
+                return;
+            }
+
+            var registryMatchesWorkflow = false;
+
+            // REGISTRY/OWNER/REPO/IMAGE[:TAG]
+            var imageParts = container.ContainerImage.Split('/');
+            if (imageParts.Length != 4)
+            {
+                executionContext.Warning($"Could not identify owner and repo for container image {container.ContainerImage}. Skipping automatic token auth");
+                return;
+            }
+            var owner = imageParts[1];
+            var repo = imageParts[2];
+            var nwo = $"{owner}/{repo}";
+            if (nwo.Equals(executionContext.GetGitHubContext("repository"), StringComparison.OrdinalIgnoreCase))
+            {
+                registryMatchesWorkflow = true;
+            }
+
+            var registryCredentialsNotSupplied = string.IsNullOrEmpty(container.RegistryAuthUsername) && string.IsNullOrEmpty(container.RegistryAuthPassword);
+            if (registryCredentialsNotSupplied && registryMatchesWorkflow)
+            {
+                container.RegistryAuthUsername = executionContext.GetGitHubContext("actor");
+                container.RegistryAuthPassword = executionContext.GetGitHubContext("token");
+            }
+        }
     }
 }

src/Runner.Worker/ExecutionContext.cs

@@ -48,6 +48,7 @@ namespace GitHub.Runner.Worker
 
         Dictionary<string, string> IntraActionState { get; }
         Dictionary<string, VariableValue> JobOutputs { get; }
+        ActionsEnvironmentReference ActionsEnvironment { get; }
         DictionaryContextData ExpressionValues { get; }
         IList<IFunctionInfo> ExpressionFunctions { get; }
         JobContext JobContext { get; }
@@ -137,6 +138,8 @@ namespace GitHub.Runner.Worker
         public CancellationToken CancellationToken => _cancellationTokenSource.Token;
         public Dictionary<string, string> IntraActionState { get; private set; }
         public Dictionary<string, VariableValue> JobOutputs { get; private set; }
+
+        public ActionsEnvironmentReference ActionsEnvironment { get; private set; }
         public DictionaryContextData ExpressionValues { get; } = new DictionaryContextData();
         public IList<IFunctionInfo> ExpressionFunctions { get; } = new List<IFunctionInfo>();
 
@@ -611,6 +614,9 @@ namespace GitHub.Runner.Worker
             // Job Outputs
             JobOutputs = new Dictionary<string, VariableValue>(StringComparer.OrdinalIgnoreCase);
 
+            // Actions environment
+            ActionsEnvironment = message.ActionsEnvironment;
+
             // Service container info
             Global.ServiceContainers = new List<ContainerInfo>();
 
@@ -718,7 +724,6 @@ namespace GitHub.Runner.Worker
             }
 
             _jobServerQueue.QueueWebConsoleLine(_record.Id, msg, totalLines);
-            
             return totalLines;
         }
 
@@ -913,6 +918,12 @@ namespace GitHub.Runner.Worker
             context.AddIssue(new Issue() { Type = IssueType.Error, Message = message });
         }
 
+        // Do not add a format string overload. See comment on ExecutionContext.Write().
+        public static void InfrastructureError(this IExecutionContext context, string message)
+        {
+            context.AddIssue(new Issue() { Type = IssueType.Error, Message = message, IsInfrastructureIssue = true});
+        }
+
         // Do not add a format string overload. See comment on ExecutionContext.Write().
         public static void Warning(this IExecutionContext context, string message)
         {

src/Runner.Worker/GitHubContext.cs

@@ -10,6 +10,8 @@ namespace GitHub.Runner.Worker
         {
             "action",
             "action_path",
+            "action_ref",
+            "action_repository",
             "actor",
             "api_url",
             "base_ref",
@@ -23,6 +25,7 @@ namespace GitHub.Runner.Worker
             "ref",
             "repository",
             "repository_owner",
+            "retention_days",
             "run_id",
             "run_number",
             "server_url",

src/Runner.Worker/Handlers/ContainerActionHandler.cs

@@ -70,7 +70,7 @@ namespace GitHub.Runner.Worker.Handlers
             }
 
             // run container
-            var container = new ContainerInfo()
+            var container = new ContainerInfo(HostContext)
             {
                 ContainerImage = Data.Image,
                 ContainerName = ExecutionContext.Id.ToString("N"),

src/Runner.Worker/JobExtension.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.Globalization;
@@ -74,6 +74,10 @@ namespace GitHub.Runner.Worker
                         {
                             // print out HostName for self-hosted runner
                             context.Output($"Runner name: '{setting.AgentName}'");
+                            if (message.Variables.TryGetValue("system.runnerGroupName", out VariableValue runnerGroupName))
+                            {
+                                context.Output($"Runner group name: '{runnerGroupName.Value}'");
+                            }
                             context.Output($"Machine name: '{Environment.MachineName}'");
                         }
                     }
@@ -331,6 +335,14 @@ namespace GitHub.Runner.Worker
                     context.Result = TaskResult.Canceled;
                     throw;
                 }
+                catch (FailedToResolveActionDownloadInfoException ex) 
+                {
+                    // Log the error and fail the JobExtension Initialization.
+                    Trace.Error($"Caught exception from JobExtenion Initialization: {ex}");
+                    context.InfrastructureError(ex.Message);
+                    context.Result = TaskResult.Failed;
+                    throw;
+                }
                 catch (Exception ex)
                 {
                     // Log the error and fail the JobExtension Initialization.
@@ -361,6 +373,24 @@ namespace GitHub.Runner.Worker
                     context.Start();
                     context.Debug("Starting: Complete job");
 
+                    Trace.Info("Initialize Env context");
+
+#if OS_WINDOWS
+                    var envContext = new DictionaryContextData();
+#else
+                    var envContext = new CaseSensitiveDictionaryContextData();
+#endif
+                    context.ExpressionValues["env"] = envContext;
+                    foreach (var pair in context.Global.EnvironmentVariables)
+                    {
+                        envContext[pair.Key] = new StringContextData(pair.Value ?? string.Empty);
+                    }
+
+                    // Populate env context for each step
+                    Trace.Info("Initialize steps context");
+                    context.ExpressionValues["steps"] = context.Global.StepsContext.GetScope(context.ScopeName);
+
+                    var templateEvaluator = context.ToPipelineTemplateEvaluator();
                     // Evaluate job outputs
                     if (message.JobOutputs != null && message.JobOutputs.Type != TokenType.Null)
                     {
@@ -370,21 +400,7 @@ namespace GitHub.Runner.Worker
 
                             // Populate env context for each step
                             Trace.Info("Initialize Env context for evaluating job outputs");
-#if OS_WINDOWS
-                            var envContext = new DictionaryContextData();
-#else
-                            var envContext = new CaseSensitiveDictionaryContextData();
-#endif
-                            context.ExpressionValues["env"] = envContext;
-                            foreach (var pair in context.Global.EnvironmentVariables)
-                            {
-                                envContext[pair.Key] = new StringContextData(pair.Value ?? string.Empty);
-                            }
 
-                            Trace.Info("Initialize steps context for evaluating job outputs");
-                            context.ExpressionValues["steps"] = context.Global.StepsContext.GetScope(context.ScopeName);
-
-                            var templateEvaluator = context.ToPipelineTemplateEvaluator();
                             var outputs = templateEvaluator.EvaluateJobOutput(message.JobOutputs, context.ExpressionValues, context.ExpressionFunctions);
                             foreach (var output in outputs)
                             {
@@ -413,6 +429,34 @@ namespace GitHub.Runner.Worker
                         }
                     }
 
+                    // Evaluate environment data
+                    if (jobContext.ActionsEnvironment?.Url != null && jobContext.ActionsEnvironment?.Url.Type != TokenType.Null)
+                    {
+                        try
+                        {
+                            context.Output($"Evaluate and set environment url");
+
+                            var environmentUrlToken = templateEvaluator.EvaluateEnvironmentUrl(jobContext.ActionsEnvironment.Url, context.ExpressionValues, context.ExpressionFunctions);
+                            var environmentUrl = environmentUrlToken.AssertString("environment.url");
+                            if (!string.Equals(environmentUrl.Value, HostContext.SecretMasker.MaskSecrets(environmentUrl.Value)))
+                            {
+                                context.Warning($"Skip setting environment url as environment '{jobContext.ActionsEnvironment.Name}' may contain secret.");
+                            }
+                            else
+                            {
+                                context.Output($"Evaluated environment url: {environmentUrl}");
+                                jobContext.ActionsEnvironment.Url = environmentUrlToken;
+                            }
+                        }
+                        catch (Exception ex)
+                        {
+                            context.Result = TaskResult.Failed;
+                            context.Error($"Failed to evaluate environment url");
+                            context.Error(ex);
+                            jobContext.Result = TaskResultUtil.MergeTaskResults(jobContext.Result, TaskResult.Failed);
+                        }
+                    }
+
                     if (context.Global.Variables.GetBoolean(Constants.Variables.Actions.RunnerDebug) ?? false)
                     {
                         Trace.Info("Support log upload starting.");

src/Runner.Worker/JobRunner.cs

@@ -216,7 +216,7 @@ namespace GitHub.Runner.Worker
             }
 
             Trace.Info("Raising job completed event.");
-            var jobCompletedEvent = new JobCompletedEvent(message.RequestId, message.JobId, result, jobContext.JobOutputs);
+            var jobCompletedEvent = new JobCompletedEvent(message.RequestId, message.JobId, result, jobContext.JobOutputs, jobContext.ActionsEnvironment);
 
             var completeJobRetryLimit = 5;
             var exceptions = new List<Exception>();

src/Runner.Worker/StepsRunner.cs

@@ -103,12 +103,6 @@ namespace GitHub.Runner.Worker
                 bool evaluateStepEnvFailed = false;
                 if (step is IActionRunner actionStep)
                 {
-                    // Shallow copy github context
-                    var gitHubContext = step.ExecutionContext.ExpressionValues["github"] as GitHubContext;
-                    ArgUtil.NotNull(gitHubContext, nameof(gitHubContext));
-                    gitHubContext = gitHubContext.ShallowCopy();
-                    step.ExecutionContext.ExpressionValues["github"] = gitHubContext;
-
                     // Set GITHUB_ACTION
                     step.ExecutionContext.SetGitHubContext("action", actionStep.Action.Name);
 

src/Sdk/DTObjectTemplating/ObjectTemplating/TemplateConstants.cs

@@ -52,6 +52,7 @@ namespace GitHub.DistributedTask.ObjectTemplating
         internal const String String = "string";
         internal const String StringDefinition = "string-definition";
         internal const String StringDefinitionProperties = "string-definition-properties";
+        internal const String StringRunnerContextNoSecrets = "string-runner-context-no-secrets";
         internal const String Structure = "structure";
         internal const String TemplateSchema = "template-schema";
         internal const String True = "true";

src/Sdk/DTPipelines/Pipelines/AgentJobRequestMessage.cs

@@ -41,7 +41,8 @@ namespace GitHub.DistributedTask.Pipelines
             IEnumerable<JobStep> steps,
             IList<String> fileTable,
             TemplateToken jobOutputs,
-            IList<TemplateToken> defaults)
+            IList<TemplateToken> defaults,
+            ActionsEnvironmentReference actionsEnvironment)
         {
             this.MessageType = JobRequestMessageTypes.PipelineAgentJobRequest;
             this.Plan = plan;
@@ -54,7 +55,7 @@ namespace GitHub.DistributedTask.Pipelines
             this.Resources = jobResources;
             this.Workspace = workspaceOptions;
             this.JobOutputs = jobOutputs;
-
+            this.ActionsEnvironment = actionsEnvironment;
             m_variables = new Dictionary<String, VariableValue>(variables, StringComparer.OrdinalIgnoreCase);
             m_maskHints = new List<MaskHint>(maskHints);
             m_steps = new List<JobStep>(steps);
@@ -228,6 +229,13 @@ namespace GitHub.DistributedTask.Pipelines
             }
         }
 
+        [DataMember(EmitDefaultValue = false)]
+        public ActionsEnvironmentReference ActionsEnvironment
+        {
+            get;
+            set;
+        }
+
         /// <summary>
         /// Gets the collection of variables associated with the current context.
         /// </summary>

src/Sdk/DTPipelines/Pipelines/JobContainer.cs

@@ -56,5 +56,36 @@ namespace GitHub.DistributedTask.Pipelines
             get;
             set;
         }
+
+        /// <summary>
+        /// Gets or sets the credentials used for pulling the container iamge.
+        /// </summary>
+        public ContainerRegistryCredentials Credentials
+        {
+            get;
+            set;
+        }
+    }
+
+    [EditorBrowsable(EditorBrowsableState.Never)]
+    public sealed class ContainerRegistryCredentials
+    {
+        /// <summary>
+        /// Gets or sets the user to authenticate to a registry with
+        /// </summary>
+        public String Username
+        {
+            get;
+            set;
+        }
+
+        /// <summary>
+        /// Gets or sets the password to authenticate to a registry with
+        /// </summary>
+        public String Password
+        {
+            get;
+            set;
+        }
     }
 }

src/Sdk/DTPipelines/Pipelines/ObjectTemplating/PipelineTemplateConstants.cs

@@ -14,8 +14,10 @@ namespace GitHub.DistributedTask.Pipelines.ObjectTemplating
         public const String Clean= "clean";
         public const String Container = "container";
         public const String ContinueOnError = "continue-on-error";
+        public const String Credentials = "credentials";
         public const String Defaults = "defaults";
         public const String Env = "env";
+        public const String Environment = "environment";
         public const String Event = "event";
         public const String EventPattern = "github.event";
         public const String Exclude = "exclude";
@@ -45,6 +47,7 @@ namespace GitHub.DistributedTask.Pipelines.ObjectTemplating
         public const String Options = "options";
         public const String Outputs = "outputs";
         public const String OutputsPattern = "needs.*.outputs";
+        public const String Password = "password";
         public const String Path = "path";
         public const String Pool = "pool";
         public const String Ports = "ports";
@@ -68,6 +71,7 @@ namespace GitHub.DistributedTask.Pipelines.ObjectTemplating
         public const String Success = "success";
         public const String Template = "template";
         public const String TimeoutMinutes = "timeout-minutes";
+        public const String Username = "username";
         public const String Uses = "uses";
         public const String VmImage = "vmImage";
         public const String Volumes = "volumes";

src/Sdk/DTPipelines/Pipelines/ObjectTemplating/PipelineTemplateConverter.cs

@@ -209,6 +209,30 @@ namespace GitHub.DistributedTask.Pipelines.ObjectTemplating
             return (Int32)numberToken.Value;
         }
 
+        internal static ContainerRegistryCredentials ConvertToContainerCredentials(TemplateToken token)
+        {
+            var credentials = token.AssertMapping(PipelineTemplateConstants.Credentials);
+            var result = new ContainerRegistryCredentials();
+            foreach (var credentialProperty in credentials)
+            {
+                var propertyName = credentialProperty.Key.AssertString($"{PipelineTemplateConstants.Credentials} key");
+                switch (propertyName.Value)
+                {
+                    case PipelineTemplateConstants.Username:
+                        result.Username = credentialProperty.Value.AssertString(PipelineTemplateConstants.Username).Value;
+                        break;
+                    case PipelineTemplateConstants.Password:
+                        result.Password = credentialProperty.Value.AssertString(PipelineTemplateConstants.Password).Value;
+                        break;
+                    default:
+                        propertyName.AssertUnexpectedValue($"{PipelineTemplateConstants.Credentials} key {propertyName}");
+                        break;
+                }
+            }
+
+            return result;
+        }
+
         internal static JobContainer ConvertToJobContainer(
             TemplateContext context,
             TemplateToken value,
@@ -275,6 +299,9 @@ namespace GitHub.DistributedTask.Pipelines.ObjectTemplating
                             }
                             result.Volumes = volumeList;
                             break;
+                        case PipelineTemplateConstants.Credentials:
+                            result.Credentials = ConvertToContainerCredentials(containerPropertyPair.Value);
+                            break;
                         default:
                             propertyName.AssertUnexpectedValue($"{PipelineTemplateConstants.Container} key");
                             break;

src/Sdk/DTPipelines/Pipelines/ObjectTemplating/PipelineTemplateEvaluator.cs

@@ -279,6 +279,33 @@ namespace GitHub.DistributedTask.Pipelines.ObjectTemplating
             return result;
         }
 
+        public TemplateToken EvaluateEnvironmentUrl(
+            TemplateToken token,
+            DictionaryContextData contextData,
+            IList<IFunctionInfo> expressionFunctions)
+        {
+            var result = default(TemplateToken);
+            if (token != null && token.Type != TokenType.Null)
+            {
+                var context = CreateContext(contextData, expressionFunctions);
+                try
+                {
+                    token = TemplateEvaluator.Evaluate(context, TemplateConstants.StringRunnerContextNoSecrets, token, 0, null, omitHeader: true);
+                    context.Errors.Check();
+                    result = token.AssertString("environment.url");
+                }
+                catch (Exception ex) when (!(ex is TemplateValidationException))
+                {
+                    context.Errors.Add(ex);
+                }
+
+                context.Errors.Check();
+            }
+
+            return result;
+        }
+
+
         public Dictionary<String, String> EvaluateJobDefaultsRun(
             TemplateToken token,
             DictionaryContextData contextData,

src/Sdk/DTPipelines/workflow-v1.0.json

@@ -373,7 +373,8 @@
           "options": "non-empty-string",
           "env": "container-env",
           "ports": "sequence-of-non-empty-string",
-          "volumes": "sequence-of-non-empty-string"
+          "volumes": "sequence-of-non-empty-string",
+          "credentials": "container-registry-credentials"
         }
       }
     },
@@ -404,6 +405,20 @@
       ]
     },
 
+    "container-registry-credentials": {
+      "context": [
+        "secrets",
+        "env",
+        "github"
+      ],
+      "mapping": {
+        "properties": {
+          "username": "non-empty-string",
+          "password": "non-empty-string"
+        }
+      }
+    },
+
     "container-env": {
       "mapping": {
         "loose-key-type": "non-empty-string",
@@ -500,6 +515,20 @@
       "string": {}
     },
 
+    "string-runner-context-no-secrets": {
+      "context": [
+        "github",
+        "needs",
+        "strategy",
+        "matrix",
+        "steps",
+        "job",
+        "runner",
+        "env"
+      ],
+      "string": {}
+    },
+
     "string-steps-context": {
       "context": [
         "github",

src/Sdk/DTWebApi/WebApi/ActionsEnvironmentReference.cs

@@ -0,0 +1,23 @@
+using System.Runtime.Serialization;
+using GitHub.DistributedTask.ObjectTemplating.Tokens;
+
+namespace GitHub.DistributedTask.WebApi
+{
+    /// <summary>
+    /// Information about an environment parsed from YML with evaluated name, URL will be evaluated on runner
+    /// </summary>
+    [DataContract]
+    public class ActionsEnvironmentReference
+    {
+        public ActionsEnvironmentReference(string name)
+        {
+            Name = name;
+        }
+
+        [DataMember(EmitDefaultValue = false)]
+        public string Name { get; set; }
+
+        [DataMember(EmitDefaultValue = false)]
+        public TemplateToken Url { get; set; }
+    }
+}

src/Sdk/DTWebApi/WebApi/Exceptions.cs

@@ -2458,4 +2458,23 @@ namespace GitHub.DistributedTask.WebApi
         {
         }
     }
+
+    [Serializable]
+    public sealed class FailedToResolveActionDownloadInfoException : DistributedTaskException
+    {
+        public FailedToResolveActionDownloadInfoException(String message)
+            : base(message)
+        {
+        }
+
+        public FailedToResolveActionDownloadInfoException(String message, Exception innerException)
+            : base(message, innerException)
+        {
+        }
+
+        private FailedToResolveActionDownloadInfoException(SerializationInfo info, StreamingContext context)
+            : base(info, context)
+        {
+        }
+    }
 }

src/Sdk/DTWebApi/WebApi/Issue.cs

@@ -17,6 +17,7 @@ namespace GitHub.DistributedTask.WebApi
             this.Type = issueToBeCloned.Type;
             this.Category = issueToBeCloned.Category;
             this.Message = issueToBeCloned.Message;
+            this.IsInfrastructureIssue = issueToBeCloned.IsInfrastructureIssue;
 
             if (issueToBeCloned.m_data != null)
             {
@@ -48,6 +49,13 @@ namespace GitHub.DistributedTask.WebApi
             set;
         }
 
+        [DataMember(Order = 4)]
+        public bool? IsInfrastructureIssue
+        {
+            get;
+            set;
+        }
+
         public IDictionary<String, String> Data
         {
             get

src/Sdk/DTWebApi/WebApi/JobEvent.cs

@@ -131,6 +131,17 @@ namespace GitHub.DistributedTask.WebApi
             this.Outputs = outputs;
         }
 
+        public JobCompletedEvent(
+            Int64 requestId,
+            Guid jobId,
+            TaskResult result,
+            Dictionary<String, VariableValue> outputs,
+            ActionsEnvironmentReference actionsEnvironment)
+            : this(requestId, jobId, result, outputs)
+        {
+            this.ActionsEnvironment = actionsEnvironment;
+        }
+
         [DataMember(EmitDefaultValue = false)]
         public Int64 RequestId
         {
@@ -151,6 +162,13 @@ namespace GitHub.DistributedTask.WebApi
             get;
             set;
         }
+
+        [DataMember(EmitDefaultValue = false)]
+        public ActionsEnvironmentReference ActionsEnvironment
+        {
+            get;
+            set;
+        }
     }
 
     [DataContract]

src/Sdk/DTWebApi/WebApi/TaskAgentSession.cs

@@ -65,5 +65,15 @@ namespace GitHub.DistributedTask.WebApi
             get;
             set;
         }
+
+        /// <summary>
+        /// Gets or sets whether to use FIPS compliant encryption scheme for job message key
+        /// </summary>
+        [DataMember]
+        public bool UseFipsEncryption
+        {
+            get;
+            set;
+        }
     }
 }

src/Sdk/DTWebApi/WebApi/TimelineRecordState.cs

@@ -13,5 +13,8 @@ namespace GitHub.DistributedTask.WebApi
 
         [EnumMember]
         Completed,
+
+        [EnumMember]
+        Delayed,
     }
 }

src/Sdk/WebApi/WebApi/Jwt/JsonWebTokenUtilities.cs

@@ -130,55 +130,6 @@ namespace GitHub.Services.WebApi.Jwt
             return credentials.SignatureAlgorithm;
         }
 
-        public static ClaimsPrincipal ValidateToken(this JsonWebToken token, JsonWebTokenValidationParameters parameters)
-        {
-            ArgumentUtility.CheckForNull(token, nameof(token));
-            ArgumentUtility.CheckForNull(parameters, nameof(parameters));
-
-            ClaimsIdentity actorIdentity = ValidateActor(token, parameters);
-            ValidateLifetime(token, parameters);
-            ValidateAudience(token, parameters);
-            ValidateSignature(token, parameters);
-            ValidateIssuer(token, parameters);
-
-            ClaimsIdentity identity = new ClaimsIdentity("Federation", parameters.IdentityNameClaimType, ClaimTypes.Role);
-
-            if (actorIdentity != null)
-            {
-                identity.Actor = actorIdentity;
-            }
-
-            IEnumerable<Claim> claims = token.ExtractClaims();
-
-            foreach (Claim claim in claims)
-            {
-                identity.AddClaim(new Claim(claim.Type, claim.Value, claim.ValueType, token.Issuer));
-            }
-
-            return new ClaimsPrincipal(identity);
-        }
-
-        private static ClaimsIdentity ValidateActor(JsonWebToken token, JsonWebTokenValidationParameters parameters)
-        {
-            ArgumentUtility.CheckForNull(token, nameof(token));
-            ArgumentUtility.CheckForNull(parameters, nameof(parameters));
-
-            if (!parameters.ValidateActor)
-            {
-                return null;
-            }
-
-            //this recursive call with check the parameters
-            ClaimsPrincipal principal = token.Actor.ValidateToken(parameters.ActorValidationParameters);
-
-            if (!(principal?.Identity is ClaimsIdentity))
-            {
-                throw new ActorValidationException();
-            }
-
-            return (ClaimsIdentity)principal.Identity;
-        }
-
         private static void ValidateLifetime(JsonWebToken token, JsonWebTokenValidationParameters parameters)
         {
             ArgumentUtility.CheckForNull(token, nameof(token));
@@ -241,59 +192,6 @@ namespace GitHub.Services.WebApi.Jwt
             throw new InvalidAudienceException(); //validation exception;            
         }
 
-        private static void ValidateSignature(JsonWebToken token, JsonWebTokenValidationParameters parameters)
-        {
-            ArgumentUtility.CheckForNull(token, nameof(token));
-            ArgumentUtility.CheckForNull(parameters, nameof(parameters));
-
-            if (!parameters.ValidateSignature)
-            {
-                return;
-            }
-
-            string encodedData = token.EncodedToken;
-
-            string[] parts = encodedData.Split('.');
-
-            if (parts.Length != 3)
-            {
-                throw new InvalidTokenException(JwtResources.EncodedTokenDataMalformed()); //validation exception
-            }
-
-            if (string.IsNullOrEmpty(parts[2]))
-            {
-                throw new InvalidTokenException(JwtResources.SignatureNotFound()); //validation exception
-            }
-
-            if (token.Algorithm == JWTAlgorithm.None)
-            {
-                throw new InvalidTokenException(JwtResources.InvalidSignatureAlgorithm()); //validation exception
-            }
-
-            ArgumentUtility.CheckForNull(parameters.SigningCredentials, nameof(parameters.SigningCredentials));
-
-            //ArgumentUtility.CheckEnumerableForNullOrEmpty(parameters.SigningToken.SecurityKeys, nameof(parameters.SigningToken.SecurityKeys));
-
-            byte[] sourceInput = Encoding.UTF8.GetBytes(string.Format("{0}.{1}", parts[0], parts[1]));
-
-            byte[] sourceSignature = parts[2].FromBase64StringNoPadding();
-
-
-            try
-            {
-                if (parameters.SigningCredentials.VerifySignature(sourceInput, sourceSignature))
-                {
-                    return;
-                }
-            }
-            catch (Exception)
-            {
-                //swallow exceptions here, we'll throw if nothing works...
-            }
-
-            throw new SignatureValidationException(); //valiation exception
-        }
-
         private static void ValidateIssuer(JsonWebToken token, JsonWebTokenValidationParameters parameters)
         {
             ArgumentUtility.CheckForNull(token, nameof(token));

src/Sdk/WebApi/WebApi/VssSigningCredentials.cs

@@ -1,7 +1,6 @@
 using System;
 using System.Collections.Generic;
 using System.Security.Cryptography;
-using System.Security.Cryptography.X509Certificates;
 using GitHub.Services.Common;
 using GitHub.Services.WebApi.Jwt;
 
@@ -75,7 +74,6 @@ namespace GitHub.Services.WebApi
             {
                 throw new InvalidOperationException();
             }
-
             return GetSignature(input);
         }
 
@@ -86,48 +84,13 @@ namespace GitHub.Services.WebApi
         /// <returns>A blob of data representing the signature of the input data</returns>
         protected abstract Byte[] GetSignature(Byte[] input);
 
-        /// <summary>
-        /// Verifies the signature of the input data, returning true if the signature is valid.
-        /// </summary>
-        /// <param name="input">The data which should be signed</param>
-        /// <param name="signature">The signature which should be verified</param>
-        /// <returns>True if the provided signature matches the current signing token; otherwise, false</returns>
-        public abstract Boolean VerifySignature(Byte[] input, Byte[] signature);
-
-        /// <summary>
-        /// Creates a new <c>VssSigningCredentials</c> instance using the specified <paramref name="certificate"/> instance
-        /// as the signing key.
-        /// </summary>
-        /// <param name="certificate">The certificate which contains the key used for signing and verification</param>
-        /// <returns>A new <c>VssSigningCredentials</c> instance which uses the specified certificate for signing</returns>
-        public static VssSigningCredentials Create(X509Certificate2 certificate)
-        {
-            ArgumentUtility.CheckForNull(certificate, nameof(certificate));
-
-            if (certificate.HasPrivateKey)
-            {
-                var rsa = certificate.GetRSAPrivateKey();
-                if (rsa == null)
-                {
-                    throw new SignatureAlgorithmUnsupportedException(certificate.SignatureAlgorithm.FriendlyName);
-                }
-
-                if (rsa.KeySize < c_minKeySize)
-                {
-                    throw new InvalidCredentialsException(JwtResources.SigningTokenKeyTooSmall());
-                }
-            }
-
-            return new X509Certificate2SigningToken(certificate);
-        }
-
         /// <summary>
         /// Creates a new <c>VssSigningCredentials</c> instance using the specified <paramref name="factory"/> 
         /// callback function to retrieve the signing key.
         /// </summary>
         /// <param name="factory">The factory which creates <c>RSA</c> keys used for signing and verification</param>
         /// <returns>A new <c>VssSigningCredentials</c> instance which uses the specified provider for signing</returns>
-        public static VssSigningCredentials Create(Func<RSA> factory)
+        public static VssSigningCredentials Create(Func<RSA> factory, bool requireFipsCryptography)
         {
             ArgumentUtility.CheckForNull(factory, nameof(factory));
 
@@ -143,80 +106,19 @@ namespace GitHub.Services.WebApi
                     throw new InvalidCredentialsException(JwtResources.SigningTokenKeyTooSmall());
                 }
 
-                return new RSASigningToken(factory, rsa.KeySize);
+                if (requireFipsCryptography)
+                {
+                    return new RSASigningToken(factory, rsa.KeySize, RSASignaturePadding.Pss);
+                }
+                return new RSASigningToken(factory, rsa.KeySize, RSASignaturePadding.Pkcs1);
             }
         }
 
-        /// <summary>
-        /// Creates a new <c>VssSigningCredentials</c> instance using the specified <paramref name="key"/> as the signing 
-        /// key. The returned signing token performs symmetric key signing and verification.
-        /// </summary>
-        /// <param name="rsa">The key used for signing and verification</param>
-        /// <returns>A new <c>VssSigningCredentials</c> instance which uses the specified key for signing</returns>
-        public static VssSigningCredentials Create(Byte[] key)
-        {
-            ArgumentUtility.CheckForNull(key, nameof(key));
-
-            // Probably should have validation here, but there was none previously
-            return new SymmetricKeySigningToken(key);
-        }
-
         private const Int32 c_minKeySize = 2048;
         private readonly DateTime m_effectiveDate;
 
 #region Concrete Implementations
 
-        private class SymmetricKeySigningToken : VssSigningCredentials
-        {
-            public SymmetricKeySigningToken(Byte[] key)
-            {
-                m_key = new Byte[key.Length];
-                Buffer.BlockCopy(key, 0, m_key, 0, m_key.Length);
-            }
-
-            public override Boolean CanSignData
-            {
-                get
-                {
-                    return true;
-                }
-            }
-
-            public override Int32 KeySize
-            {
-                get
-                {
-                    return m_key.Length * 8;
-                }
-            }
-
-            public override JWTAlgorithm SignatureAlgorithm
-            {
-                get
-                {
-                    return JWTAlgorithm.HS256;
-                }
-            }
-
-            protected override Byte[] GetSignature(Byte[] input)
-            {
-                using (var hash = new HMACSHA256(m_key))
-                {
-                    return hash.ComputeHash(input);
-                }
-            }
-
-            public override Boolean VerifySignature(
-                Byte[] input,
-                Byte[] signature)
-            {
-                var computedSignature = SignData(input);
-                return SecureCompare.TimeInvariantEquals(computedSignature, signature);
-            }
-
-            private readonly Byte[] m_key;
-        }
-
         private abstract class AsymmetricKeySigningToken : VssSigningCredentials
         {
             protected abstract Boolean HasPrivateKey();
@@ -244,70 +146,14 @@ namespace GitHub.Services.WebApi
             private Boolean? m_hasPrivateKey;
         }
 
-        private class X509Certificate2SigningToken : AsymmetricKeySigningToken, IJsonWebTokenHeaderProvider
-        {
-            public X509Certificate2SigningToken(X509Certificate2 certificate)
-            {
-                m_certificate = certificate;
-            }
-
-            public override Int32 KeySize
-            {
-                get
-                {
-                    return m_certificate.GetRSAPublicKey().KeySize;
-                }
-            }
-
-            public override DateTime ValidFrom
-            {
-                get
-                {
-                    return m_certificate.NotBefore;
-                }
-            }
-
-            public override DateTime ValidTo
-            {
-                get
-                {
-                    return m_certificate.NotAfter;
-                }
-            }
-
-            public override Boolean VerifySignature(
-                Byte[] input,
-                Byte[] signature)
-            {
-                var rsa = m_certificate.GetRSAPublicKey();
-                return rsa.VerifyData(input, signature, HashAlgorithmName.SHA256, RSASignaturePadding.Pkcs1);
-            }
-
-            protected override Byte[] GetSignature(Byte[] input)
-            {
-                var rsa = m_certificate.GetRSAPrivateKey();
-                return rsa.SignData(input, HashAlgorithmName.SHA256, RSASignaturePadding.Pkcs1);
-            }
-
-            protected override Boolean HasPrivateKey()
-            {
-                return m_certificate.HasPrivateKey;
-            }
-
-            void IJsonWebTokenHeaderProvider.SetHeaders(IDictionary<String, Object> headers)
-            {
-                headers[JsonWebTokenHeaderParameters.X509CertificateThumbprint] = m_certificate.GetCertHash().ToBase64StringNoPadding();
-            }
-
-            private readonly X509Certificate2 m_certificate;
-        }
-
         private class RSASigningToken : AsymmetricKeySigningToken
         {
             public RSASigningToken(
                 Func<RSA> factory,
-                Int32 keySize)
+                Int32 keySize,
+                RSASignaturePadding signaturePadding)
             {
+                m_signaturePadding = signaturePadding;
                 m_keySize = keySize;
                 m_factory = factory;
             }
@@ -324,7 +170,7 @@ namespace GitHub.Services.WebApi
             {
                 using (var rsa = m_factory())
                 {
-                    return rsa.SignData(input, HashAlgorithmName.SHA256, RSASignaturePadding.Pkcs1);
+                    return rsa.SignData(input, HashAlgorithmName.SHA256, m_signaturePadding);
                 }
             }
 
@@ -344,18 +190,9 @@ namespace GitHub.Services.WebApi
                 }
             }
 
-            public override Boolean VerifySignature(
-                Byte[] input,
-                Byte[] signature)
-            {
-                using (var rsa = m_factory())
-                {
-                    return rsa.VerifyData(input, signature, HashAlgorithmName.SHA256, RSASignaturePadding.Pkcs1);
-                }
-            }
-
             private readonly Int32 m_keySize;
             private readonly Func<RSA> m_factory;
+            private readonly RSASignaturePadding m_signaturePadding;
         }
 
         #endregion

src/Test/L0/Container/DockerUtilL0.cs

@@ -126,5 +126,23 @@ namespace GitHub.Runner.Common.Tests.Worker.Container
             Assert.NotNull(result5);
             Assert.Equal("/foo/bar:/baz", result5);
         }
+
+        [Theory]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        [InlineData("dockerhub/repo", "")]
+        [InlineData("localhost/doesnt_work", "")]
+        [InlineData("localhost:port/works", "localhost:port")]
+        [InlineData("host.tld/works", "host.tld")]
+        [InlineData("ghcr.io/owner/image", "ghcr.io")]
+        [InlineData("gcr.io/project/image", "gcr.io")]
+        [InlineData("myregistry.azurecr.io/namespace/image", "myregistry.azurecr.io")]
+        [InlineData("account.dkr.ecr.region.amazonaws.com/image", "account.dkr.ecr.region.amazonaws.com")]
+        [InlineData("docker.pkg.github.com/owner/repo/image", "docker.pkg.github.com")]
+        public void ParseRegistryHostnameFromImageName(string input, string expected)
+        {
+            var actual = DockerUtil.ParseRegistryHostnameFromImageName(input);
+            Assert.Equal(expected, actual);
+        }
     }
 }

src/Test/L0/Listener/JobDispatcherL0.cs

@@ -33,7 +33,7 @@ namespace GitHub.Runner.Common.Tests.Listener
             TaskOrchestrationPlanReference plan = new TaskOrchestrationPlanReference();
             TimelineReference timeline = null;
             Guid jobId = Guid.NewGuid();
-            var result = new Pipelines.AgentJobRequestMessage(plan, timeline, jobId, "someJob", "someJob", null, null, null, new Dictionary<string, VariableValue>(), new List<MaskHint>(), new Pipelines.JobResources(), new Pipelines.ContextData.DictionaryContextData(), new Pipelines.WorkspaceOptions(), new List<Pipelines.ActionStep>(), null, null, null);
+            var result = new Pipelines.AgentJobRequestMessage(plan, timeline, jobId, "someJob", "someJob", null, null, null, new Dictionary<string, VariableValue>(), new List<MaskHint>(), new Pipelines.JobResources(), new Pipelines.ContextData.DictionaryContextData(), new Pipelines.WorkspaceOptions(), new List<Pipelines.ActionStep>(), null, null, null, null);
             result.ContextData["github"] = new Pipelines.ContextData.DictionaryContextData();
             return result;
         }

src/Test/L0/Listener/RunnerL0.cs

@@ -43,7 +43,7 @@ namespace GitHub.Runner.Common.Tests.Listener
             TaskOrchestrationPlanReference plan = new TaskOrchestrationPlanReference();
             TimelineReference timeline = null;
             Guid jobId = Guid.NewGuid();
-            return new Pipelines.AgentJobRequestMessage(plan, timeline, jobId, "test", "test", null, null, null, new Dictionary<string, VariableValue>(), new List<MaskHint>(), new Pipelines.JobResources(), new Pipelines.ContextData.DictionaryContextData(), new Pipelines.WorkspaceOptions(), new List<Pipelines.ActionStep>(), null, null, null);
+            return new Pipelines.AgentJobRequestMessage(plan, timeline, jobId, "test", "test", null, null, null, new Dictionary<string, VariableValue>(), new List<MaskHint>(), new Pipelines.JobResources(), new Pipelines.ContextData.DictionaryContextData(), new Pipelines.WorkspaceOptions(), new List<Pipelines.ActionStep>(), null, null, null, null);
         }
 
         private JobCancelMessage CreateJobCancelMessage()

src/Test/L0/RunnerWebProxyL0.cs

@@ -1,4 +1,4 @@
-using GitHub.Runner.Common.Util;
+using GitHub.Runner.Common.Util;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
@@ -127,11 +127,11 @@ namespace GitHub.Runner.Common.Tests
                 Environment.SetEnvironmentVariable("no_proxy", "github.com, google.com,");
                 var proxy = new RunnerWebProxy();
 
-                Assert.Equal("http://127.0.0.1:8888/", proxy.HttpProxyAddress);
+                Assert.Equal("http://127.0.0.1:8888", proxy.HttpProxyAddress);
                 Assert.Null(proxy.HttpProxyUsername);
                 Assert.Null(proxy.HttpProxyPassword);
 
-                Assert.Equal("http://user:pass@127.0.0.1:9999/", proxy.HttpsProxyAddress);
+                Assert.Equal("http://user:pass@127.0.0.1:9999", proxy.HttpsProxyAddress);
                 Assert.Equal("user", proxy.HttpsProxyUsername);
                 Assert.Equal("pass", proxy.HttpsProxyPassword);
 
@@ -161,11 +161,11 @@ namespace GitHub.Runner.Common.Tests
                 Environment.SetEnvironmentVariable("NO_PROXY", "github.com, google.com,");
                 var proxy = new RunnerWebProxy();
 
-                Assert.Equal("http://127.0.0.1:7777/", proxy.HttpProxyAddress);
+                Assert.Equal("http://127.0.0.1:7777", proxy.HttpProxyAddress);
                 Assert.Null(proxy.HttpProxyUsername);
                 Assert.Null(proxy.HttpProxyPassword);
 
-                Assert.Equal("http://user:pass@127.0.0.1:8888/", proxy.HttpsProxyAddress);
+                Assert.Equal("http://user:pass@127.0.0.1:8888", proxy.HttpsProxyAddress);
                 Assert.Equal("user", proxy.HttpsProxyUsername);
                 Assert.Equal("pass", proxy.HttpsProxyPassword);
 
@@ -218,19 +218,19 @@ namespace GitHub.Runner.Common.Tests
                 Environment.SetEnvironmentVariable("no_proxy", "github.com, google.com,");
                 var proxy = new RunnerWebProxy();
 
-                Assert.Equal("http://user1@127.0.0.1:8888/", proxy.HttpProxyAddress);
+                Assert.Equal("http://user1@127.0.0.1:8888", proxy.HttpProxyAddress);
                 Assert.Equal("user1", proxy.HttpProxyUsername);
                 Assert.Null(proxy.HttpProxyPassword);
 
-                var cred = proxy.Credentials.GetCredential(new Uri("http://user1@127.0.0.1:8888/"), "Basic");
+                var cred = proxy.Credentials.GetCredential(new Uri("http://user1@127.0.0.1:8888"), "Basic");
                 Assert.Equal("user1", cred.UserName);
                 Assert.Equal(string.Empty, cred.Password);
 
-                Assert.Equal("http://user2:pass@127.0.0.1:9999/", proxy.HttpsProxyAddress);
+                Assert.Equal("http://user2:pass@127.0.0.1:9999", proxy.HttpsProxyAddress);
                 Assert.Equal("user2", proxy.HttpsProxyUsername);
                 Assert.Equal("pass", proxy.HttpsProxyPassword);
 
-                cred = proxy.Credentials.GetCredential(new Uri("http://user2:pass@127.0.0.1:9999/"), "Basic");
+                cred = proxy.Credentials.GetCredential(new Uri("http://user2:pass@127.0.0.1:9999"), "Basic");
                 Assert.Equal("user2", cred.UserName);
                 Assert.Equal("pass", cred.Password);
 
@@ -256,19 +256,19 @@ namespace GitHub.Runner.Common.Tests
                 Environment.SetEnvironmentVariable("no_proxy", "github.com, google.com,");
                 var proxy = new RunnerWebProxy();
 
-                Assert.Equal("http://user1:pass1%40@127.0.0.1:8888/", proxy.HttpProxyAddress);
+                Assert.Equal("http://user1:pass1%40@127.0.0.1:8888", proxy.HttpProxyAddress);
                 Assert.Equal("user1", proxy.HttpProxyUsername);
                 Assert.Equal("pass1@", proxy.HttpProxyPassword);
 
-                var cred = proxy.Credentials.GetCredential(new Uri("http://user1:pass1%40@127.0.0.1:8888/"), "Basic");
+                var cred = proxy.Credentials.GetCredential(new Uri("http://user1:pass1%40@127.0.0.1:8888"), "Basic");
                 Assert.Equal("user1", cred.UserName);
                 Assert.Equal("pass1@", cred.Password);
 
-                Assert.Equal("http://user2:pass2%40@127.0.0.1:9999/", proxy.HttpsProxyAddress);
+                Assert.Equal("http://user2:pass2%40@127.0.0.1:9999", proxy.HttpsProxyAddress);
                 Assert.Equal("user2", proxy.HttpsProxyUsername);
                 Assert.Equal("pass2@", proxy.HttpsProxyPassword);
 
-                cred = proxy.Credentials.GetCredential(new Uri("http://user2:pass2%40@127.0.0.1:9999/"), "Basic");
+                cred = proxy.Credentials.GetCredential(new Uri("http://user2:pass2%40@127.0.0.1:9999"), "Basic");
                 Assert.Equal("user2", cred.UserName);
                 Assert.Equal("pass2@", cred.Password);
 
@@ -405,6 +405,36 @@ namespace GitHub.Runner.Common.Tests
             }
         }
 
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Common")]
+        public void WebProxyFromEnvironmentVariablesWithPort80()
+        {
+            try
+            {
+                Environment.SetEnvironmentVariable("http_proxy", "http://127.0.0.1:80");
+                Environment.SetEnvironmentVariable("https_proxy", "http://user:pass@127.0.0.1:80");
+                Environment.SetEnvironmentVariable("no_proxy", "github.com, google.com,");
+                var proxy = new RunnerWebProxy();
+
+                Assert.Equal("http://127.0.0.1:80", Environment.GetEnvironmentVariable("http_proxy"));
+                Assert.Null(proxy.HttpProxyUsername);
+                Assert.Null(proxy.HttpProxyPassword);
+
+                Assert.Equal("http://user:pass@127.0.0.1:80", Environment.GetEnvironmentVariable("https_proxy"));
+                Assert.Equal("user", proxy.HttpsProxyUsername);
+                Assert.Equal("pass", proxy.HttpsProxyPassword);
+
+                Assert.Equal(2, proxy.NoProxyList.Count);
+                Assert.Equal("github.com", proxy.NoProxyList[0].Host);
+                Assert.Equal("google.com", proxy.NoProxyList[1].Host);
+            }
+            finally
+            {
+                CleanProxyEnv();
+            }
+        }
+
         private void CleanProxyEnv()
         {
             Environment.SetEnvironmentVariable("http_proxy", null);

src/Test/L0/Worker/ActionCommandManagerL0.cs

@@ -148,7 +148,7 @@ namespace GitHub.Runner.Common.Tests.Worker
                 TimelineReference timeline = new TimelineReference();
                 Guid jobId = Guid.NewGuid();
                 string jobName = "some job name";
-                var jobRequest = new Pipelines.AgentJobRequestMessage(plan, timeline, jobId, jobName, jobName, null, null, null, new Dictionary<string, VariableValue>(), new List<MaskHint>(), new Pipelines.JobResources(), new Pipelines.ContextData.DictionaryContextData(), new Pipelines.WorkspaceOptions(), new List<Pipelines.ActionStep>(), null, null, null);
+                var jobRequest = new Pipelines.AgentJobRequestMessage(plan, timeline, jobId, jobName, jobName, null, null, null, new Dictionary<string, VariableValue>(), new List<MaskHint>(), new Pipelines.JobResources(), new Pipelines.ContextData.DictionaryContextData(), new Pipelines.WorkspaceOptions(), new List<Pipelines.ActionStep>(), null, null, null, null);
                 jobRequest.Resources.Repositories.Add(new Pipelines.RepositoryResource()
                 {
                     Alias = Pipelines.PipelineConstants.SelfAlias,

src/Test/L0/Worker/ActionRunnerL0.cs

@@ -333,6 +333,66 @@ namespace GitHub.Runner.Common.Tests.Worker
             _ec.Verify(x => x.AddIssue(It.Is<Issue>(s => s.Message.Contains("Unexpected input(s) 'invalid1', 'invalid2'")), It.IsAny<string>()), Times.Once);
         }
 
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public async void SetGitHubContextActionRepoRef()
+        {
+            //Arrange
+            Setup();
+            var actionId = Guid.NewGuid();
+            var actionInputs = new MappingToken(null, null, null);
+            actionInputs.Add(new StringToken(null, null, null, "input1"), new StringToken(null, null, null, "test1"));
+            actionInputs.Add(new StringToken(null, null, null, "input2"), new StringToken(null, null, null, "test2"));
+            var action = new Pipelines.ActionStep()
+            {
+                Name = "action",
+                Id = actionId,
+                Reference = new Pipelines.RepositoryPathReference()
+                {
+                    Name = "actions/test",
+                    Ref = "master"
+                },
+                Inputs = actionInputs
+            };
+
+            _actionRunner.Action = action;
+
+            Dictionary<string, string> finialInputs = new Dictionary<string, string>();
+            _handlerFactory.Setup(x => x.Create(It.IsAny<IExecutionContext>(), It.IsAny<ActionStepDefinitionReference>(), It.IsAny<IStepHost>(), It.IsAny<ActionExecutionData>(), It.IsAny<Dictionary<string, string>>(), It.IsAny<Dictionary<string, string>>(), It.IsAny<Variables>(), It.IsAny<string>()))
+                           .Callback((IExecutionContext executionContext, Pipelines.ActionStepDefinitionReference actionReference, IStepHost stepHost, ActionExecutionData data, Dictionary<string, string> inputs, Dictionary<string, string> environment, Variables runtimeVariables, string taskDirectory) =>
+                           {
+                               finialInputs = inputs;
+                           })
+                           .Returns(new Mock<IHandler>().Object);
+
+            //Act
+            await _actionRunner.RunAsync();
+
+            //Assert
+            _ec.Verify(x => x.SetGitHubContext("action_repository", "actions/test"), Times.Once);
+            _ec.Verify(x => x.SetGitHubContext("action_ref", "master"), Times.Once);
+
+            action = new Pipelines.ActionStep()
+            {
+                Name = "action",
+                Id = actionId,
+                Reference = new Pipelines.ScriptReference(),
+                Inputs = actionInputs
+            };
+            _actionRunner.Action = action;
+
+            _hc.EnqueueInstance<IDefaultStepHost>(_defaultStepHost.Object);
+            _hc.EnqueueInstance(_fileCommandManager.Object);
+
+            //Act
+            await _actionRunner.RunAsync();
+
+            //Assert
+            _ec.Verify(x => x.SetGitHubContext("action_repository", null), Times.Once);
+            _ec.Verify(x => x.SetGitHubContext("action_ref", null), Times.Once);
+        }
+
         private void Setup([CallerMemberName] string name = "")
         {
             _ecTokenSource?.Dispose();

src/Test/L0/Worker/ExecutionContextL0.cs

@@ -26,7 +26,7 @@ namespace GitHub.Runner.Common.Tests.Worker
                 TimelineReference timeline = new TimelineReference();
                 Guid jobId = Guid.NewGuid();
                 string jobName = "some job name";
-                var jobRequest = new Pipelines.AgentJobRequestMessage(plan, timeline, jobId, jobName, jobName, null, null, null, new Dictionary<string, VariableValue>(), new List<MaskHint>(), new Pipelines.JobResources(), new Pipelines.ContextData.DictionaryContextData(), new Pipelines.WorkspaceOptions(), new List<Pipelines.ActionStep>(), null, null, null);
+                var jobRequest = new Pipelines.AgentJobRequestMessage(plan, timeline, jobId, jobName, jobName, null, null, null, new Dictionary<string, VariableValue>(), new List<MaskHint>(), new Pipelines.JobResources(), new Pipelines.ContextData.DictionaryContextData(), new Pipelines.WorkspaceOptions(), new List<Pipelines.ActionStep>(), null, null, null, null);
                 jobRequest.Resources.Repositories.Add(new Pipelines.RepositoryResource()
                 {
                     Alias = Pipelines.PipelineConstants.SelfAlias,
@@ -102,7 +102,7 @@ namespace GitHub.Runner.Common.Tests.Worker
                 TimelineReference timeline = new TimelineReference();
                 Guid jobId = Guid.NewGuid();
                 string jobName = "some job name";
-                var jobRequest = new Pipelines.AgentJobRequestMessage(plan, timeline, jobId, jobName, jobName, null, null, null, new Dictionary<string, VariableValue>(), new List<MaskHint>(), new Pipelines.JobResources(), new Pipelines.ContextData.DictionaryContextData(), new Pipelines.WorkspaceOptions(), new List<Pipelines.ActionStep>(), null, null, null);
+                var jobRequest = new Pipelines.AgentJobRequestMessage(plan, timeline, jobId, jobName, jobName, null, null, null, new Dictionary<string, VariableValue>(), new List<MaskHint>(), new Pipelines.JobResources(), new Pipelines.ContextData.DictionaryContextData(), new Pipelines.WorkspaceOptions(), new List<Pipelines.ActionStep>(), null, null, null, null);
                 jobRequest.Resources.Repositories.Add(new Pipelines.RepositoryResource()
                 {
                     Alias = Pipelines.PipelineConstants.SelfAlias,
@@ -153,7 +153,7 @@ namespace GitHub.Runner.Common.Tests.Worker
                 TimelineReference timeline = new TimelineReference();
                 Guid jobId = Guid.NewGuid();
                 string jobName = "some job name";
-                var jobRequest = new Pipelines.AgentJobRequestMessage(plan, timeline, jobId, jobName, jobName, null, null, null, new Dictionary<string, VariableValue>(), new List<MaskHint>(), new Pipelines.JobResources(), new Pipelines.ContextData.DictionaryContextData(), new Pipelines.WorkspaceOptions(), new List<Pipelines.ActionStep>(), null, null, null);
+                var jobRequest = new Pipelines.AgentJobRequestMessage(plan, timeline, jobId, jobName, jobName, null, null, null, new Dictionary<string, VariableValue>(), new List<MaskHint>(), new Pipelines.JobResources(), new Pipelines.ContextData.DictionaryContextData(), new Pipelines.WorkspaceOptions(), new List<Pipelines.ActionStep>(), null, null, null, null);
                 jobRequest.Resources.Repositories.Add(new Pipelines.RepositoryResource()
                 {
                     Alias = Pipelines.PipelineConstants.SelfAlias,
@@ -251,7 +251,7 @@ namespace GitHub.Runner.Common.Tests.Worker
                 TimelineReference timeline = new TimelineReference();
                 Guid jobId = Guid.NewGuid();
                 string jobName = "some job name";
-                var jobRequest = new Pipelines.AgentJobRequestMessage(plan, timeline, jobId, jobName, jobName, null, null, null, new Dictionary<string, VariableValue>(), new List<MaskHint>(), new Pipelines.JobResources(), new Pipelines.ContextData.DictionaryContextData(), new Pipelines.WorkspaceOptions(), new List<Pipelines.ActionStep>(), null, null, null);
+                var jobRequest = new Pipelines.AgentJobRequestMessage(plan, timeline, jobId, jobName, jobName, null, null, null, new Dictionary<string, VariableValue>(), new List<MaskHint>(), new Pipelines.JobResources(), new Pipelines.ContextData.DictionaryContextData(), new Pipelines.WorkspaceOptions(), new List<Pipelines.ActionStep>(), null, null, null, null);
                 jobRequest.Resources.Repositories.Add(new Pipelines.RepositoryResource()
                 {
                     Alias = Pipelines.PipelineConstants.SelfAlias,
@@ -335,7 +335,7 @@ namespace GitHub.Runner.Common.Tests.Worker
                 TimelineReference timeline = new TimelineReference();
                 Guid jobId = Guid.NewGuid();
                 string jobName = "some job name";
-                var jobRequest = new Pipelines.AgentJobRequestMessage(plan, timeline, jobId, jobName, jobName, null, null, null, new Dictionary<string, VariableValue>(), new List<MaskHint>(), new Pipelines.JobResources(), new Pipelines.ContextData.DictionaryContextData(), new Pipelines.WorkspaceOptions(), new List<Pipelines.ActionStep>(), null, null, null);
+                var jobRequest = new Pipelines.AgentJobRequestMessage(plan, timeline, jobId, jobName, jobName, null, null, null, new Dictionary<string, VariableValue>(), new List<MaskHint>(), new Pipelines.JobResources(), new Pipelines.ContextData.DictionaryContextData(), new Pipelines.WorkspaceOptions(), new List<Pipelines.ActionStep>(), null, null, null, null);
                 jobRequest.Resources.Repositories.Add(new Pipelines.RepositoryResource()
                 {
                     Alias = Pipelines.PipelineConstants.SelfAlias,

src/Test/L0/Worker/JobExtensionL0.cs

@@ -8,6 +8,7 @@ using System.Runtime.CompilerServices;
 using System.Threading.Tasks;
 using Xunit;
 using System.Threading;
+using GitHub.DistributedTask.ObjectTemplating.Tokens;
 using Pipelines = GitHub.DistributedTask.Pipelines;
 
 namespace GitHub.Runner.Common.Tests.Worker
@@ -98,7 +99,7 @@ namespace GitHub.Runner.Common.Tests.Worker
             };
 
             Guid jobId = Guid.NewGuid();
-            _message = new Pipelines.AgentJobRequestMessage(plan, timeline, jobId, "test", "test", null, null, null, new Dictionary<string, VariableValue>(), new List<MaskHint>(), new Pipelines.JobResources(), new Pipelines.ContextData.DictionaryContextData(), new Pipelines.WorkspaceOptions(), steps, null, null, null);
+            _message = new Pipelines.AgentJobRequestMessage(plan, timeline, jobId, "test", "test", null, null, null, new Dictionary<string, VariableValue>(), new List<MaskHint>(), new Pipelines.JobResources(), new Pipelines.ContextData.DictionaryContextData(), new Pipelines.WorkspaceOptions(), steps, null, null, null, null);
             GitHubContext github = new GitHubContext();
             github["repository"] = new Pipelines.ContextData.StringContextData("actions/runner");
             _message.ContextData.Add("github", github);
@@ -281,5 +282,70 @@ namespace GitHub.Runner.Common.Tests.Worker
                     Times.Never);
             }
         }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void EnsureFinalizeJobRunsIfMessageHasNoEnvironmentUrl()
+        {
+            using (TestHostContext hc = CreateTestContext())
+            {
+                var jobExtension = new JobExtension();
+                jobExtension.Initialize(hc);
+
+                _message.ActionsEnvironment = new ActionsEnvironmentReference("production");
+
+                _jobEc = new Runner.Worker.ExecutionContext {Result = TaskResult.Succeeded};
+                _jobEc.Initialize(hc);
+                _jobEc.InitializeJob(_message, _tokenSource.Token);
+
+                jobExtension.FinalizeJob(_jobEc, _message, DateTime.UtcNow);
+
+                Assert.Equal(TaskResult.Succeeded, _jobEc.Result);
+            }
+        }
+
+        [Fact] [Trait("Level", "L0")] [Trait("Category", "Worker")]
+        public void EnsureFinalizeJobHandlesNullEnvironmentUrl()
+        {
+            using (TestHostContext hc = CreateTestContext())
+            {
+                var jobExtension = new JobExtension();
+                jobExtension.Initialize(hc);
+
+                _message.ActionsEnvironment = new ActionsEnvironmentReference("production")
+                {
+                    Url = null
+                };
+
+                _jobEc = new Runner.Worker.ExecutionContext {Result = TaskResult.Succeeded};
+                _jobEc.Initialize(hc);
+                _jobEc.InitializeJob(_message, _tokenSource.Token);
+
+                jobExtension.FinalizeJob(_jobEc, _message, DateTime.UtcNow);
+
+                Assert.Equal(TaskResult.Succeeded, _jobEc.Result);
+            }
+        }
+
+        [Fact] [Trait("Level", "L0")] [Trait("Category", "Worker")]
+        public void EnsureFinalizeJobHandlesNullEnvironment()
+        {
+            using (TestHostContext hc = CreateTestContext())
+            {
+                var jobExtension = new JobExtension();
+                jobExtension.Initialize(hc);
+
+                _message.ActionsEnvironment = null;
+
+                _jobEc = new Runner.Worker.ExecutionContext {Result = TaskResult.Succeeded};
+                _jobEc.Initialize(hc);
+                _jobEc.InitializeJob(_message, _tokenSource.Token);
+
+                jobExtension.FinalizeJob(_jobEc, _message, DateTime.UtcNow);
+
+                Assert.Equal(TaskResult.Succeeded, _jobEc.Result);
+            }
+        }
     }
 }

src/Test/L0/Worker/JobRunnerL0.cs

@@ -60,7 +60,7 @@ namespace GitHub.Runner.Common.Tests.Worker
             TaskOrchestrationPlanReference plan = new TaskOrchestrationPlanReference();
             TimelineReference timeline = new Timeline(Guid.NewGuid());
             Guid jobId = Guid.NewGuid();
-            _message = new Pipelines.AgentJobRequestMessage(plan, timeline, jobId, testName, testName, null, null, null, new Dictionary<string, VariableValue>(), new List<MaskHint>(), new Pipelines.JobResources(), new Pipelines.ContextData.DictionaryContextData(), new Pipelines.WorkspaceOptions(), new List<Pipelines.ActionStep>(), null, null, null);
+            _message = new Pipelines.AgentJobRequestMessage(plan, timeline, jobId, testName, testName, null, null, null, new Dictionary<string, VariableValue>(), new List<MaskHint>(), new Pipelines.JobResources(), new Pipelines.ContextData.DictionaryContextData(), new Pipelines.WorkspaceOptions(), new List<Pipelines.ActionStep>(), null, null, null, null);
             _message.Variables[Constants.Variables.System.Culture] = "en-US";
             _message.Resources.Endpoints.Add(new ServiceEndpoint()
             {

src/Test/L0/Worker/WorkerL0.cs

@@ -67,7 +67,7 @@ namespace GitHub.Runner.Common.Tests.Worker
                     new Pipelines.ContextData.DictionaryContextData()
                 },
             };
-            var jobRequest = new Pipelines.AgentJobRequestMessage(plan, timeline, JobId, jobName, jobName, new StringToken(null, null, null, "ubuntu"), sidecarContainers, null, variables, new List<MaskHint>(), resources, context, null, actions, null, null, null);
+            var jobRequest = new Pipelines.AgentJobRequestMessage(plan, timeline, JobId, jobName, jobName, new StringToken(null, null, null, "ubuntu"), sidecarContainers, null, variables, new List<MaskHint>(), resources, context, null, actions, null, null, null, null);
             return jobRequest;
         }
 

src/dev.sh

@@ -17,7 +17,7 @@ LAYOUT_DIR="$SCRIPT_DIR/../_layout"
 DOWNLOAD_DIR="$SCRIPT_DIR/../_downloads/netcore2x"
 PACKAGE_DIR="$SCRIPT_DIR/../_package"
 DOTNETSDK_ROOT="$SCRIPT_DIR/../_dotnetsdk"
-DOTNETSDK_VERSION="3.1.100"
+DOTNETSDK_VERSION="3.1.302"
 DOTNETSDK_INSTALLDIR="$DOTNETSDK_ROOT/$DOTNETSDK_VERSION"
 RUNNER_VERSION=$(cat runnerversion)
 

src/global.json

@@ -1,5 +1,5 @@
 {
   "sdk": {
-    "version": "3.1.100"
+    "version": "3.1.302"
   }
 }

src/runnerversion

@@ -1 +1 @@
-2.273.0
+2.275.1