GraphConnectionHelper.psm1
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function start-GraphConnectionHelper { <# .SYNOPSIS This module serves as a wrapper to implement connections to Microsoft Graph through supported authentication methods. .DESCRIPTION Trigger function to start connection / authentication to Microsoft Graph. .PARAMETER LOGFOLDERPATH *Required* This is the location of the log file. .PARAMETER ALLOWTELEMETRYCOLLECTION *Optional* Allows the submission of telemetry collection data. .OUTPUTS Logs all activity to the log folder / file created by the module .NOTES The following blog posts maintain documentation regarding this module. https://timmcmic.wordpress.com. .EXAMPLE Start-DistributionListMigration -groupSMTPAddress $groupSMTPAddress -globalCatalogServer server.domain.com -activeDirectoryCredential $cred -logfolderpath c:\temp -dnNoSyncOU "OU" -exchangeOnlineCredential $cred -azureADCredential $cred #> [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [string]$logFolderPath, [Parameter(Mandatory = $false)] [boolean]$allowTelemetryCollection=$TRUE, [Parameter(Mandatory = $true, ParameterSetName = "Interactive")] [Parameter(Mandatory = $true, ParameterSetName = "InteractiveCustomApp")] [Parameter(Mandatory = $true, ParameterSetName = "AppOnlyCertificateThumbprint")] [Parameter(Mandatory = $true, ParameterSetName = "AppOnlyCertificateSubject")] [string]$msGraphEnvironmentName="", [Parameter(Mandatory = $true, ParameterSetName = "Interactive")] [Parameter(Mandatory = $true, ParameterSetName = "InteractiveCustomApp")] [Parameter(Mandatory = $true, ParameterSetName = "AppOnlyCertificateThumbprint")] [Parameter(Mandatory = $true, ParameterSetName = "AppOnlyCertificateSubject")] [string]$msGraphTenantID="", [Parameter(Mandatory = $true, ParameterSetName = "Interactive")] [Parameter(Mandatory = $true, ParameterSetName = "DeviceCodeFlow")] [Parameter(Mandatory = $true, ParameterSetName = "AccessToken")] [Parameter(Mandatory = $true, ParameterSetName = "InteractiveCustomApp")] [array]$msGraphScopesRequired, [Parameter(Mandatory = $true, ParameterSetName = "DeviceCodeFlow")] [boolean]$msGraphDeviceCodeFlow, [Parameter(Mandatory = $true, ParameterSetName = "AccessToken")] $msGraphAccessToken, [Parameter(Mandatory = $true, ParameterSetName = "InteractiveNoWAM")] [boolean]$msGraphNoWAM, [Parameter(Mandatory = $true, ParameterSetName = "InteractiveCustomApp")] [Parameter(Mandatory = $true, ParameterSetName = "AppOnlyCertificateThumbprint")] [Parameter(Mandatory = $true, ParameterSetName = "AppOnlyCertificateSubject")] [string]$msGraphClientID="", [Parameter(Mandatory = $true, ParameterSetName = "AppOnlyCertificateThumbprint")] [string]$msGraphCertificateThumbprint="", [Parameter(Mandatory = $true, ParameterSetName = "AppOnlyCertificateSubject")] [string]$msGraphCertificateSubject="" ) #Initialize telemetry collection. $appInsightAPIKey = "63d673af-33f4-401c-931e-f0b64a218d89" $traceModuleName = "GraphConnectionHelper" $parameterSetName = $PSCmdlet.ParameterSetName if ($allowTelemetryCollection -eq $TRUE) { start-telemetryConfiguration -allowTelemetryCollection $allowTelemetryCollection -appInsightAPIKey $appInsightAPIKey -traceModuleName $traceModuleName -errorAction STOP } $telemetryStartTime = get-universalDateTime #Start time for telemetry evaluation $telemetryEventName = "Start-GraphConnectionHelper" #Create the log file. new-logFile -logFolderPath $logFolderPath out-logfile -string "************************************************************" out-logfile -string 'Starting GraphConnectionHelper' out-logfile -string "************************************************************" out-logfile -string "Testing that all graph versions are up to date." test-msGraphVersions switch ($parameterSetName) { "Interactive" { out-logfile -string "Testing to ensure that environment provided is valid graph environment." test-graphEnvironment -msGraphEnvironmentName $msGraphEnvironmentName out-logfile -string "Testing to ensure that tenant ID provided is valid GUID format." test-GUIDFormat -GUID $msGraphTenantID } "DeviceCodeFlow" { out-logfile -string "Parameter set used: DeviceCodeFlow" out-logfile -string "Testing to ensure that tenant ID provided is valid GUID format." test-GUIDFormat -GUID $msGraphTenantID } "AccessToken" { out-logfile -string "Parameter set used: AccessToken" } "InteractiveCustomApp" { out-logfile -string "Parameter set used: InteractiveCustomApp" out-logfile -string "Testing to ensure that environment provided is valid graph environment." test-graphEnvironment -msGraphEnvironmentName $msGraphEnvironmentName out-logfile -string "Testing to ensure that tenant ID provided is valid GUID format." test-GUIDFormat -GUID $msGraphTenantID out-logfile -string "Testing to ensure that client ID provided is valid GUID format." test-GUIDFormat -GUID $msGraphClientID } "AppOnlyCertificateThumbprint" { out-logfile -string "Parameter set used: AppOnlyCertificateThumbprint" out-logfile -string "Testing to ensure that tenant ID provided is valid GUID format." test-GUIDFormat -GUID $msGraphTenantID out-logfile -string "Testing to ensure that client ID provided is valid GUID format." test-GUIDFormat -GUID $msGraphClientID out-logfile -string "Testing to ensure that certificate thumbprint provided is valid." test-CertificateThumbprint -msGraphCertificateThumbprint $msGraphCertificateThumbprint } "AppOnlyCertificateSubject" { out-logfile -string "Parameter set used: AppOnlyCertificateSubject" out-logfile -string "Testing to ensure that tenant ID provided is valid GUID format." test-GUIDFormat -GUID $msGraphTenantID out-logfile -string "Testing to ensure that client ID provided is valid GUID format." test-GUIDFormat -GUID $msGraphClientID out-logfile -string "Testing to ensure that certificate subject provided is valid." test-CertificateSubject -msGraphCertificateSubject $msGraphCertificateSubject } } switch ($parameterSetName) { "Interactive" { out-logfile -string "Starting interactive connection to Microsoft Graph." start-graphConnectionInteractive -msGraphEnvironmentName $msGraphEnvironmentName -msGraphTenantID $msGraphTenantID -msGraphScopesRequired $msGraphScopesRequired } "DeviceCodeFlow" { out-logfile -string "Starting device code flow connection to Microsoft Graph." start-graphConnectionDeviceCodeFlow -msGraphScopesRequired $msGraphScopesRequired } "AccessToken" { out-logfile -string "Starting access token connection to Microsoft Graph." start-graphConnectionAccessToken -msGraphAccessToken $msGraphAccessToken } "InteractiveCustomApp" { out-logfile -string "Starting interactive custom app connection to Microsoft Graph." start-graphConnectionInteractiveCustomApp -msGraphEnvironmentName $msGraphEnvironmentName -msGraphTenantID $msGraphTenantID -msGraphClientID $msGraphClientID -msGraphScopesRequired $msGraphScopesRequired } "AppOnlyCertificateThumbprint" { out-logfile -string "Starting app-only certificate thumbprint connection to Microsoft Graph." start-graphConnectionAppOnlyCertificateThumbprint -msGraphEnvironmentName $msGraphEnvironmentName -msGraphTenantID $msGraphTenantID -msGraphClientID $msGraphClientID -msGraphCertificateThumbprint $msGraphCertificateThumbprint } } } |