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. $currentProfile = (Get-MgProfile).Name Write-Verbose -Message "Current Profile: $currentProfile" if ($Global:MSCloudLoginConnectionProfile.MicrosoftGraph.ProfileName -ne $currentProfile) { Select-MgProfile $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.ProfileName | Out-Null $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.Connected = $false } if ($Global:MSCloudLoginConnectionProfile.MicrosoftGraph.Connected) { return } if ($Global:MSCloudLoginConnectionProfile.MicrosoftGraph.AuthenticationType -eq 'CredentialsWithApplicationId' -or $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.AuthenticationType -eq 'Credentials') { Write-Verbose -Message "Will try connecting with user credentials" Connect-MSCloudLoginMSGraphWithUser } else { try { if ($Global:MSCloudLoginConnectionProfile.MicrosoftGraph.AuthenticationType -eq 'ServicePrincipalWithThumbprint') { Connect-MgGraph -ClientId $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.ApplicationId ` -TenantId $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.TenantId ` -CertificateThumbprint $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.CertificateThumbprint | Out-Null $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.ConnectedDateTime = [System.DateTime]::Now.ToString() $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.MultiFactorAuthentication = $false $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.Connected = $true } else { $body = @{ scope = $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.Scope grant_type = "client_credentials" client_secret = $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.ApplicationSecret client_info = 1 client_id = $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.ApplicationId } 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 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 $_ } } } function Connect-MSCloudLoginMSGraphWithUser { [CmdletBinding()] Param() if ($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 = $OAuthReq.access_token Write-Verbose -Message "Connecting to Microsoft Graph - Environment {$($Global:MSCloudLoginConnectionProfile.MicrosoftGraph.GraphEnvironment)}" 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 { 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 $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.Connected = $true } catch { $error = $_ if ($error -like "*\.graph\GraphContext.json*") { $pathStart = $error.ToString().IndexOf("to file at '", 0) + 12 $pathEnd = $error.ToString().IndexOf("'", $pathStart) $path = $error.ToString().Substring($pathStart, $pathEnd - $pathStart) New-Item $path -Force | Out-Null Connect-MgGraph -Environment $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.GraphEnvironment $Global:MSCloudLoginConnectionProfile.MicrosoftGraph.Connected = $true } } } } } 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 " + $Global:MSCloudLoginGraphAccessToken "Content-Type" = "application/json;charset=utf-8" } foreach ($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:MSCloudLoginGraphAccessToken = $null } $CallCount++ try { $PSBoundParameters.Remove("CallCount") | Out-Null } catch { Write-Verbose -Message "CallCount was not already specified." } 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 } |