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# A PowerShell script that adds the latest version of the Azure Artifacts credential provider
# plugin for Dotnet and/or NuGet to ~/.nuget/plugins directory
# To install netcore, run installcredprovider.ps1
# To install netcore and netfx, run installcredprovider.ps1 -AddNetfx
# To overwrite existing plugin with the latest version, run installcredprovider.ps1 -Force
# To use a specific version of a credential provider, run installcredprovider.ps1 -Version "0.1.17" or installcredprovider.ps1 -Version "0.1.17" -Force
# More: https://github.com/Microsoft/artifacts-credprovider/blob/master/README.md
param(
# whether or not to install netfx folder for nuget
[switch]$AddNetfx,
# override existing cred provider with the latest version
[switch]$Force,
# install the version specified
[string]$Version
)
$script:ErrorActionPreference='Stop'
# Without this, System.Net.WebClient.DownloadFile will fail on a client with TLS 1.0/1.1 disabled
if ([Net.ServicePointManager]::SecurityProtocol.ToString().Split(',').Trim() -notcontains 'Tls12') {
[Net.ServicePointManager]::SecurityProtocol += [Net.SecurityProtocolType]::Tls12
}
$profilePath = [System.Environment]::GetFolderPath([System.Environment+SpecialFolder]::UserProfile)
$tempPath = [System.IO.Path]::GetTempPath()
$pluginLocation = [System.IO.Path]::Combine($profilePath, ".nuget", "plugins");
$tempZipLocation = [System.IO.Path]::Combine($tempPath, "CredProviderZip");
$localNetcoreCredProviderPath = [System.IO.Path]::Combine("netcore", "CredentialProvider.Microsoft");
$localNetfxCredProviderPath = [System.IO.Path]::Combine("netfx", "CredentialProvider.Microsoft");
$fullNetfxCredProviderPath = [System.IO.Path]::Combine($pluginLocation, $localNetfxCredProviderPath)
$fullNetcoreCredProviderPath = [System.IO.Path]::Combine($pluginLocation, $localNetcoreCredProviderPath)
$netfxExists = Test-Path -Path ($fullNetfxCredProviderPath)
$netcoreExists = Test-Path -Path ($fullNetcoreCredProviderPath)
# Check if plugin already exists if -Force swich is not set
if (!$Force) {
if ($AddNetfx -eq $True -and $netfxExists -eq $True -and $netcoreExists -eq $True) {
Write-Host "The netcore and netfx Credential Providers are already in $pluginLocation"
return
}
if ($AddNetfx -eq $False -and $netcoreExists -eq $True) {
Write-Host "The netcore Credential Provider is already in $pluginLocation"
return
}
}
# Get the zip file from the GitHub release
$releaseUrlBase = "https://api.github.com/repos/Microsoft/artifacts-credprovider/releases"
$versionError = "Unable to find the release version $Version from $releaseUrlBase"
$releaseId = "latest"
if (![string]::IsNullOrEmpty($Version)) {
try {
$releases = Invoke-WebRequest -UseBasicParsing $releaseUrlBase
$releaseJson = $releases | ConvertFrom-Json
$correctReleaseVersion = $releaseJson | ? { $_.name -eq $Version }
$releaseId = $correctReleaseVersion.id
} catch {
Write-Error $versionError
return
}
}
if (!$releaseId) {
Write-Error $versionError
return
}
$releaseUrl = [System.IO.Path]::Combine($releaseUrlBase, $releaseId)
$releaseUrl = $releaseUrl.Replace("\","/")
$zipErrorString = "Unable to resolve the Credential Provider zip file from $releaseUrl"
try {
Write-Host "Fetching release $releaseUrl"
$release = Invoke-WebRequest -UseBasicParsing $releaseUrl
$releaseJson = $release.Content | ConvertFrom-Json
if ($AddNetfx -eq $True) {
Write-Host "Using Microsoft.NuGet.CredentialProvider.zip"
$zipAsset = $releaseJson.assets | ? { $_.name -eq "Microsoft.NuGet.CredentialProvider.zip" }
} else {
Write-Host "Using Microsoft.NetCore2.NuGet.CredentialProvider.zip"
$zipAsset = $releaseJson.assets | ? { $_.name -eq "Microsoft.NetCore2.NuGet.CredentialProvider.zip" }
}
$packageSourceUrl = $zipAsset.browser_download_url
} catch {
Write-Error $zipErrorString
return
}
if (!$packageSourceUrl) {
Write-Error $zipErrorString
return
}
# Create temporary location for the zip file handling
Write-Host "Creating temp directory for the Credential Provider zip: $tempZipLocation"
if (Test-Path -Path $tempZipLocation) {
Remove-Item $tempZipLocation -Force -Recurse
}
New-Item -ItemType Directory -Force -Path $tempZipLocation
# Download credential provider zip to the temp location
$pluginZip = ([System.IO.Path]::Combine($tempZipLocation, "Microsoft.NuGet.CredentialProvider.zip"))
Write-Host "Downloading $packageSourceUrl to $pluginZip"
try {
$client = New-Object System.Net.WebClient
$client.DownloadFile($packageSourceUrl, $pluginZip)
} catch {
Write-Error "Unable to download $packageSourceUrl to the location $pluginZip"
}
# Extract zip to temp directory
Write-Host "Extracting zip to the Credential Provider temp directory"
Add-Type -AssemblyName System.IO.Compression.FileSystem
[System.IO.Compression.ZipFile]::ExtractToDirectory($pluginZip, $tempZipLocation)
# Remove existing content and copy netcore (and netfx) directories to plugins directory
Write-Host "Copying Credential Provider to $pluginLocation"
if ($netcoreExists) {
Remove-Item $fullNetcoreCredProviderPath -Force -Recurse
}
Copy-Item ([System.IO.Path]::Combine($tempZipLocation, "plugins", $localNetcoreCredProviderPath)) -Destination $fullNetcoreCredProviderPath -Force -Recurse
if ($AddNetfx -eq $True) {
if ($netfxExists) {
Remove-Item $fullNetfxCredProviderPath -Force -Recurse
}
Copy-Item ([System.IO.Path]::Combine($tempZipLocation, "plugins", $localNetfxCredProviderPath)) -Destination $fullNetfxCredProviderPath -Force -Recurse
}
# Remove $tempZipLocation directory
Write-Host "Removing the Credential Provider temp directory $tempZipLocation"
Remove-Item $tempZipLocation -Force -Recurse
Write-Host "Credential Provider installed successfully"
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