Workloads/MicrosoftGraph.psm1
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function Connect-MSCloudLoginMicrosoftGraph { [CmdletBinding()] param() $ProgressPreference = 'SilentlyContinue' $WarningPreference = 'SilentlyContinue' $VerbosePreference = 'SilentlyContinue' # If the current profile is not the same we expect, make the switch. if ($Global:MSCloudLoginConnectionProfile.MicrosoftGraph.Connected) { if (($Global:MSCloudLoginConnectionProfile.MicrosoftGraph.AuthenticationType -eq 'ServicePrincipalWithSecret' ` -or $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.AuthenticationType -eq 'Identity') ` -and (Get-Date -Date $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.ConnectedDateTime) -lt [System.DateTime]::Now.AddMinutes(-50)) { Write-Verbose -Message 'Token is about to expire, renewing' $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.Connected = $false } elseif ($null -eq (Get-MgContext)) { $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.Connected = $false } else { return } } if ($Global:MSCloudLoginConnectionProfile.MicrosoftGraph.AuthenticationType -eq 'CredentialsWithApplicationId' -or $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.AuthenticationType -eq 'Credentials') { Write-Verbose -Message 'Will try connecting with user credentials' Connect-MSCloudLoginMSGraphWithUser } elseif ($Global:MSCloudLoginConnectionProfile.MicrosoftGraph.AuthenticationType -eq 'Identity') { Write-Verbose 'Connecting with managed identity' $resourceEndpoint = ($Global:MSCloudLoginConnectionProfile.MicrosoftGraph.ResourceUrl -split '/')[2] if ('AzureAutomation/' -eq $env:AZUREPS_HOST_ENVIRONMENT) { $url = $env:IDENTITY_ENDPOINT $headers = New-Object 'System.Collections.Generic.Dictionary[[String],[String]]' $headers.Add('X-IDENTITY-HEADER', $env:IDENTITY_HEADER) $headers.Add('Metadata', 'True') $body = @{resource = "https://$resourceEndPoint/" } $oauth2 = Invoke-RestMethod $url -Method 'POST' -Headers $headers -ContentType 'application/x-www-form-urlencoded' -Body $body $accessToken = $oauth2.access_token } elseif('http://localhost:40342' -eq $env:IMDS_ENDPOINT) { #Get endpoint for Azure Arc Connected Device $apiVersion = "2020-06-01" $resource = "https://$resourceEndpoint" $endpoint = "{0}?resource={1}&api-version={2}" -f $env:IDENTITY_ENDPOINT,$resource,$apiVersion $secretFile = "" try { Invoke-WebRequest -Method GET -Uri $endpoint -Headers @{Metadata='True'} -UseBasicParsing } catch { $wwwAuthHeader = $_.Exception.Response.Headers["WWW-Authenticate"] if ($wwwAuthHeader -match "Basic realm=.+") { $secretFile = ($wwwAuthHeader -split "Basic realm=")[1] } } $secret = Get-Content -Raw $secretFile $response = Invoke-WebRequest -Method GET -Uri $endpoint -Headers @{Metadata='True'; Authorization="Basic $secret"} -UseBasicParsing if ($response) { $accessToken = (ConvertFrom-Json -InputObject $response.Content).access_token } } else { # Get correct endopint for AzureVM $oauth2 = Invoke-RestMethod -Uri "http://169.254.169.254/metadata/identity/oauth2/token?api-version=2018-02-01&resource=https%3A%2F%2F$($resourceEndpoint)%2F" -Headers @{Metadata = 'true' } $accessToken = $oauth2.access_token } Connect-MgGraph -AccessToken $accessToken ` -Environment $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.GraphEnvironment $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.ConnectedDateTime = [System.DateTime]::Now.ToString() $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.MultiFactorAuthentication = $false $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.Connected = $true $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.TenantId = (Get-MgContext).TenantId } else { try { if ($Global:MSCloudLoginConnectionProfile.MicrosoftGraph.AuthenticationType -eq 'ServicePrincipalWithThumbprint') { try { Connect-MgGraph -ClientId $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.ApplicationId ` -TenantId $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.TenantId ` -CertificateThumbprint $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.CertificateThumbprint ` -Environment $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.GraphEnvironment ` -ErrorAction Stop | Out-Null } catch { # Check into the localmachine store $cert = Get-ChildItem "Cert:\LocalMachine\My\$($Global:MSCloudLoginConnectionProfile.MicrosoftGraph.CertificateThumbprint)" Connect-MgGraph -ClientId $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.ApplicationId ` -TenantId $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.TenantId ` -Environment $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.GraphEnvironment ` -Certificate $cert | Out-Null } $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.ConnectedDateTime = [System.DateTime]::Now.ToString() $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.MultiFactorAuthentication = $false $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.Connected = $true } else { Request-MSGraphOauthToken Write-Verbose -Message 'Connecting to Microsoft Graph' Connect-MgGraph -AccessToken $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.AccessToken | Out-Null $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.ConnectedDateTime = [System.DateTime]::Now.ToString() $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.MultiFactorAuthentication = $false $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.Connected = $true } Write-Verbose -Message 'Connected' } catch { Write-Verbose -Message $_ throw $_ } } } function Request-MSGraphOauthToken { [CmdletBinding()] Param( ) $body = @{ client_id = $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.ApplicationId client_secret = $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.ApplicationSecret client_info = 1 scope = $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.Scope grant_type = 'client_credentials' } Write-Verbose -Message 'Requesting Access Token for Microsoft Graph' $OAuthReq = Invoke-RestMethod -Uri $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.TokenUrl ` -Method Post -Body $body $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.AccessToken = $OAuthReq.access_token $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.ConnectedDateTime = [System.DateTime]::Now.ToString() $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.MultiFactorAuthentication = $false $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.Connected = $true Write-Verbose -Message 'Acquired token for Microsoft Graph' } function Connect-MSCloudLoginMSGraphWithUser { [CmdletBinding()] Param() if ($Global:MSCloudLoginConnectionProfile.MicrosoftGraph.Credentials.UserName -ne (Get-MgContext).Account) { Write-Verbose -Message "The current account that is connect doesn't match the one we're trying to authenticate with. Disconnecting from Graph." try { Disconnect-MgGraph -ErrorAction Stop | Out-Null } catch { Write-Verbose -Message 'No connections to Microsoft Graph were found.' } } if ([System.String]::IsNullOrEmpty($Global:MSCloudLoginConnectionProfile.MicrosoftGraph.ApplicationId)) { $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.ApplicationId = '14d82eec-204b-4c2f-b7e8-296a70dab67e' } $TenantId = $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.Credentials.Username.Split('@')[1] $url = $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.TokenUrl $body = @{ scope = $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.Scope grant_type = 'password' username = $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.Credentials.Username password = $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.Credentials.GetNetworkCredential().Password client_id = $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.ApplicationId } Write-Verbose -Message 'Requesting Access Token for Microsoft Graph' try { $OAuthReq = Invoke-RestMethod -Uri $url -Method Post -Body $body $AccessToken = ConvertTo-SecureString $OAuthReq.access_token -AsPlainText -Force Write-Verbose -Message "Connecting to Microsoft Graph - Environment {$($Global:MSCloudLoginConnectionProfile.MicrosoftGraph.GraphEnvironment)}" # Domain.Read.All permission Scope is required to get the domain name for the SPO Admin Center. Connect-MgGraph -AccessToken $AccessToken ` -Environment $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.GraphEnvironment | Out-Null $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.ConnectedDateTime = [System.DateTime]::Now.ToString() $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.MultiFactorAuthentication = $false $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.Connected = $true $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.AccessToken = $AccessToken } catch { if ($_.Exception -like 'System.Net.WebException: The remote server returned an error: (400) Bad Request.*' -and ` (Assert-IsNonInteractiveShell) -eq $true) { $warningPref = $WarningPreference $WarningPreference = 'Continue' Write-Warning -Message "Unable to retrieve AccessToken. Have you registered the 'Microsoft Graph PowerShell' application already? Please run 'Connect-MgGraph -Scopes Domain.Read.All' and logon using '$($Global:MSCloudLoginConnectionProfile.MicrosoftGraph.Credentials.Username)'" $WarningPreference = $warningPref return } try { Write-Verbose -Message 'Attempting to connect without specifying the Environment' Connect-MgGraph -AccessToken $AccessToken | Out-Null $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.ConnectedDateTime = [System.DateTime]::Now.ToString() $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.MultiFactorAuthentication = $false $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.Connected = $true $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.AccessToken = $AccessToken } catch { Write-Verbose -Message "Error connecting - $_" Write-Verbose -Message 'Connecting to Microsoft Graph interactively' try { Connect-MgGraph -Environment $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.GraphEnvironment ` -TenantId $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.TenantId ` -ClientId $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.ApplicationId ` -Scopes 'Domain.Read.All' -ErrorAction 'Stop' | Out-Null $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.Connected = $true } catch { $err = $_ if ($err -like '*\.graph\GraphContext.json*') { $pathStart = $err.ToString().IndexOf("to file at '", 0) + 12 $pathEnd = $err.ToString().IndexOf("'", $pathStart) $path = $err.ToString().Substring($pathStart, $pathEnd - $pathStart) New-Item $path -Force | Out-Null Connect-MgGraph -Environment $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.GraphEnvironment ` -TenantId $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.TenantId ` -ClientId $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.ApplicationId ` -Scopes 'Domain.Read.All' | Out-Null $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.Connected = $true } if ($err.Exception.Message -eq 'Device code terminal timed-out after 120 seconds. Please try again.') { throw 'Unable to connect to the Microsoft Graph. Please make sure the app permissions are setup correctly. Please run Update-M365DSCAllowedGraphScopes.' } } } } } function Invoke-MSCloudLoginMicrosoftGraphAPI { [CmdletBinding()] [OutputType([System.String])] Param( [Parameter(Mandatory = $true)] [System.String] $Uri, [Parameter()] [System.String] $Body, [Parameter()] [System.Collections.Hashtable] $Headers, [Parameter()] [System.String] $Method, [Parameter()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.UInt32] $CallCount = 1 ) Connect-MSCloudLoginMSGraphWithUser $requestHeaders = @{ 'Authorization' = 'Bearer ' + $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.AccessToken 'Content-Type' = 'application/json;charset=utf-8' } foreach ($key in $Headers.Keys) { Write-Verbose -Message " $key = $($requestHeaders.$key)" $requestHeaders.Add($key, $Headers.$key) } Write-Verbose -Message "URI: $Uri" Write-Verbose -Message "Method: $Method" $requestParams = @{ Method = $Method Uri = $Uri Headers = $requestHeaders ContentType = 'application/json;charset=utf-8' } if (-not [System.String]::IsNullOrEmpty($Body)) { $requestParams.Add('Body', $Body) Write-Verbose -Message "Body: $Body" } try { $Result = Invoke-RestMethod @requestParams } catch { Write-Verbose -Message $_ if ($_.Exception -like '*The remote server returned an error: (401) Unauthorized.*') { if ($CallCount -eq 1) { Write-Verbose -Message 'This is the first time the method is called. Wait 10 seconds and retry the call.' Start-Sleep -Seconds 10 } else { $newSleepTime = 10 * $CallCount Write-Verbose -Message "The Access Token expired, waiting {$newSleepTime} and then regenerating a new one." $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.AccessToken = $null } $CallCount++ try { $PSBoundParameters.Remove('CallCount') | Out-Null } catch { Write-Verbose -Message 'CallCount was not already specified.' } # Check for a max CallCount to prevent call depth issues if ($CallCount -ge 12) { throw $_ } return (Invoke-MSCloudLoginMicrosoftGraphAPI @PSBoundParameters -CallCount $CallCount) } elseif ($_ -like '*Too many requests*' -and $CallCount -lt 12) { Write-Host "Too many request, waiting $(10*$callCount) seconds" -ForegroundColor Magenta $newSleepTime = 10 * $CallCount Start-Sleep -Seconds $newSleepTime Invoke-MSCloudLoginMicrosoftGraphAPI -Uri $Uri -Body $Body -Headers $Headers -Method $Method -Credential $Credential ` -ApplicationId $ApplicationId -CallCount ($CallCount + 1) } else { throw $_ } } return $result } |