AccessToken.ps1
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# This contains functions for getting Azure AD access tokens # Tries to get access token from cache unless provided as parameter # Refactored Jun 8th 2020 function Get-AccessTokenFromCache { [cmdletbinding()] Param( [Parameter(Mandatory=$False)] [String]$AccessToken, [Parameter(Mandatory=$True)] [String]$ClientID, [Parameter(Mandatory=$True)] [String]$Resource, [switch]$IncludeRefreshToken, [boolean]$Force=$false ) Process { # Check if we got the AccessToken as parameter if([string]::IsNullOrEmpty($AccessToken)) { # Check if cache entry is empty if([string]::IsNullOrEmpty($Script:tokens["$ClientId-$Resource"])) { # Empty, so throw the exception Throw "No saved tokens found. Please call Get-AADIntAccessTokenFor<service> -SaveToCache" } else { $retVal=$Script:tokens["$ClientId-$Resource"] } } else { # Check that the audience of the access token is correct $audience=(Read-Accesstoken -AccessToken $AccessToken).aud # Strip the trailing slashes if($audience.EndsWith("/")) { $audience = $audience.Substring(0,$audience.Length-1) } if($Resource.EndsWith("/")) { $Resource = $Resource.Substring(0,$Resource.Length-1) } if(($audience -ne $Resource) -and ($Force -eq $False)) { # Wrong audience Write-Verbose "ACCESS TOKEN HAS WRONG AUDIENCE: $audience. Exptected: $resource." Throw "The audience of the access token ($audience) is wrong. Should be $resource!" } else { # Just return the passed access token $retVal=$AccessToken } } # Check the expiration if(Is-AccessTokenExpired($retVal)) { Write-Verbose "ACCESS TOKEN HAS EXPRIRED. Trying to get a new one with RefreshToken." $retVal = Get-AccessTokenWithRefreshToken -Resource $Resource -ClientId $ClientID -RefreshToken $script:refresh_tokens["$ClientId-$Resource"] -TenantId (Read-Accesstoken -AccessToken $retVal).tid -SaveToCache $true -IncludeRefreshToken $IncludeRefreshToken } # Return return $retVal } } # Gets the access token for AAD Graph API function Get-AccessTokenForAADGraph { <# .SYNOPSIS Gets OAuth Access Token for AAD Graph .DESCRIPTION Gets OAuth Access Token for AAD Graph, which is used for example in Provisioning API. If credentials are not given, prompts for credentials (supports MFA). .Parameter Credentials Credentials of the user. If not given, credentials are prompted. .Parameter PRT PRT token of the user. .Parameter SAML SAML token of the user. .Parameter UserPrincipalName UserPrincipalName of the user of Kerberos ticket .Parameter KerberosTicket Kerberos token of the user. .Parameter UseDeviceCode Use device code flow. .Parameter Resource Resource, defaults to "https://graph.windows.net" .Example Get-AADIntAccessTokenForAADGraph .Example PS C:\>$cred=Get-Credential PS C:\>Get-AADIntAccessTokenForAADGraph -Credentials $cred #> [cmdletbinding()] Param( [Parameter(ParameterSetName='Credentials',Mandatory=$False)] [System.Management.Automation.PSCredential]$Credentials, [Parameter(ParameterSetName='PRT',Mandatory=$True)] [String]$PRTToken, [Parameter(ParameterSetName='SAML',Mandatory=$True)] [String]$SAMLToken, [Parameter(ParameterSetName='Kerberos',Mandatory=$True)] [String]$KerberosTicket, [Parameter(ParameterSetName='Kerberos',Mandatory=$True)] [String]$Domain, [Parameter(ParameterSetName='DeviceCode',Mandatory=$True)] [switch]$UseDeviceCode, [Parameter(Mandatory=$False)] [String]$Tenant, [switch]$SaveToCache, [ValidateSet("https://graph.windows.net", "urn:ms-drs:enterpriseregistration.windows.net","urn:ms-drs:enterpriseregistration.microsoftonline.us")] [String]$Resource="https://graph.windows.net" ) Process { Get-AccessToken -Credentials $Credentials -Resource $Resource -ClientId "1b730954-1685-4b74-9bfd-dac224a7b894" -SAMLToken $SAMLToken -Tenant $Tenant -KerberosTicket $KerberosTicket -Domain $Domain -SaveToCache $SaveToCache -PRTToken $PRTToken -UseDeviceCode $UseDeviceCode } } # Gets the access token for MS Graph API function Get-AccessTokenForMSGraph { <# .SYNOPSIS Gets OAuth Access Token for Microsoft Graph .DESCRIPTION Gets OAuth Access Token for Microsoft Graph, which is used in Graph API. If credentials are not given, prompts for credentials (supports MFA). .Parameter Credentials Credentials of the user. If not given, credentials are prompted. .Parameter PRT PRT token of the user. .Parameter SAML SAML token of the user. .Parameter UserPrincipalName UserPrincipalName of the user of Kerberos token .Parameter KerberosTicket Kerberos token of the user. .Example Get-AADIntAccessTokenForMSGraph .Example $cred=Get-Credential Get-AADIntAccessTokenForMSGraph -Credentials $cred #> [cmdletbinding()] Param( [Parameter(ParameterSetName='Credentials',Mandatory=$False)] [System.Management.Automation.PSCredential]$Credentials, [Parameter(ParameterSetName='PRT',Mandatory=$True)] [String]$PRTToken, [Parameter(ParameterSetName='SAML',Mandatory=$True)] [String]$SAMLToken, [Parameter(ParameterSetName='Kerberos',Mandatory=$True)] [String]$KerberosTicket, [Parameter(ParameterSetName='Kerberos',Mandatory=$True)] [String]$Domain, [Parameter(ParameterSetName='DeviceCode',Mandatory=$True)] [switch]$UseDeviceCode, [switch]$SaveToCache ) Process { Get-AccessToken -Credentials $Credentials -Resource "https://graph.microsoft.com" -ClientId "1b730954-1685-4b74-9bfd-dac224a7b894" -SAMLToken $SAMLToken -KerberosTicket $KerberosTicket -Domain $Domain -SaveToCache $SaveToCache -PRTToken $PRTToken -UseDeviceCode $UseDeviceCode } } # Gets the access token for enabling or disabling PTA function Get-AccessTokenForPTA { <# .SYNOPSIS Gets OAuth Access Token for PTA .DESCRIPTION Gets OAuth Access Token for PTA, which is used for example to enable or disable PTA. .Parameter Credentials Credentials of the user. .Parameter PRT PRT token of the user. .Parameter SAML SAML token of the user. .Parameter UserPrincipalName UserPrincipalName of the user of Kerberos token .Parameter KerberosTicket Kerberos token of the user. .Parameter UseDeviceCode Use device code flow. .Example Get-AADIntAccessTokenForPTA .Example PS C:\>$cred=Get-Credential PS C:\>Get-AADIntAccessTokenForPTA -Credentials $cred #> [cmdletbinding()] Param( [Parameter(ParameterSetName='Credentials',Mandatory=$False)] [System.Management.Automation.PSCredential]$Credentials, [Parameter(ParameterSetName='PRT',Mandatory=$True)] [String]$PRTToken, [Parameter(ParameterSetName='SAML',Mandatory=$True)] [String]$SAMLToken, [Parameter(ParameterSetName='Kerberos',Mandatory=$True)] [String]$KerberosTicket, [Parameter(ParameterSetName='Kerberos',Mandatory=$True)] [String]$Domain, [Parameter(ParameterSetName='DeviceCode',Mandatory=$True)] [switch]$UseDeviceCode, [switch]$SaveToCache ) Process { Get-AccessToken -Credentials $Credentials -Resource "https://proxy.cloudwebappproxy.net/registerapp" -ClientId "cb1056e2-e479-49de-ae31-7812af012ed8" -SAMLToken $SAMLToken -KerberosTicket $KerberosTicket -Domain $Domain -SaveToCache $SaveToCache -PRTToken $PRTToken -UseDeviceCode $UseDeviceCode } } # Gets the access token for Office Apps function Get-AccessTokenForOfficeApps { <# .SYNOPSIS Gets OAuth Access Token for Office Apps .DESCRIPTION Gets OAuth Access Token for Office Apps. .Parameter Credentials Credentials of the user. .Parameter PRT PRT token of the user. .Parameter SAML SAML token of the user. .Parameter UserPrincipalName UserPrincipalName of the user of Kerberos token .Parameter KerberosTicket Kerberos token of the user. .Parameter UseDeviceCode Use device code flow. .Example Get-AADIntAccessTokenForOfficeApps .Example PS C:\>$cred=Get-Credential PS C:\>Get-AADIntAccessTokenForOfficeApps -Credentials $cred #> [cmdletbinding()] Param( [Parameter(ParameterSetName='Credentials',Mandatory=$False)] [System.Management.Automation.PSCredential]$Credentials, [Parameter(ParameterSetName='PRT',Mandatory=$True)] [String]$PRTToken, [Parameter(ParameterSetName='SAML',Mandatory=$True)] [String]$SAMLToken, [Parameter(ParameterSetName='Kerberos',Mandatory=$True)] [String]$KerberosTicket, [Parameter(ParameterSetName='Kerberos',Mandatory=$True)] [String]$Domain, [Parameter(ParameterSetName='DeviceCode',Mandatory=$True)] [switch]$UseDeviceCode, [switch]$SaveToCache ) Process { Get-AccessToken -Credentials $Credentials -Resource "https://officeapps.live.com" -ClientId "1b730954-1685-4b74-9bfd-dac224a7b894" -SAMLToken $SAMLToken -KerberosTicket $KerberosTicket -Domain $Domain -SaveToCache $SaveToCache -PRTToken $PRTToken -UseDeviceCode $UseDeviceCode } } # Gets the access token for Exchange Online function Get-AccessTokenForEXO { <# .SYNOPSIS Gets OAuth Access Token for Exchange Online .DESCRIPTION Gets OAuth Access Token for Exchange Online .Parameter Credentials Credentials of the user. .Parameter PRT PRT token of the user. .Parameter SAML SAML token of the user. .Parameter UserPrincipalName UserPrincipalName of the user of Kerberos token .Parameter KerberosTicket Kerberos token of the user. .Parameter UseDeviceCode Use device code flow. .Example Get-AADIntAccessTokenForEXO .Example PS C:\>$cred=Get-Credential PS C:\>Get-AADIntAccessTokenForEXO -Credentials $cred #> [cmdletbinding()] Param( [Parameter(ParameterSetName='Credentials',Mandatory=$False)] [System.Management.Automation.PSCredential]$Credentials, [Parameter(ParameterSetName='PRT',Mandatory=$True)] [String]$PRTToken, [Parameter(ParameterSetName='SAML',Mandatory=$True)] [String]$SAMLToken, [Parameter(ParameterSetName='Kerberos',Mandatory=$True)] [String]$KerberosTicket, [Parameter(ParameterSetName='Kerberos',Mandatory=$True)] [String]$Domain, [Parameter(ParameterSetName='DeviceCode',Mandatory=$True)] [switch]$UseDeviceCode, [switch]$SaveToCache, [Parameter(Mandatory=$False)] [ValidateSet("https://graph.microsoft.com","https://outlook.office365.com")] [String]$Resource="https://outlook.office365.com" ) Process { # Office app has the required rights to Exchange Online Get-AccessToken -Credentials $Credentials -Resource $Resource -ClientId "d3590ed6-52b3-4102-aeff-aad2292ab01c" -SAMLToken $SAMLToken -KerberosTicket $KerberosTicket -Domain $Domain -SaveToCache $SaveToCache -PRTToken $PRTToken -UseDeviceCode $UseDeviceCode } } # Gets the access token for Exchange Online remote PowerShell function Get-AccessTokenForEXOPS { <# .SYNOPSIS Gets OAuth Access Token for Exchange Online remote PowerShell .DESCRIPTION Gets OAuth Access Token for Exchange Online remote PowerShell .Parameter Credentials Credentials of the user. .Parameter PRT PRT token of the user. .Parameter SAML SAML token of the user. .Parameter UserPrincipalName UserPrincipalName of the user of Kerberos token .Parameter KerberosTicket Kerberos token of the user. .Parameter UseDeviceCode Use device code flow. .Parameter Certificate x509 device certificate. .Example Get-AADIntAccessTokenForEXOPS .Example PS C:\>$cred=Get-Credential PS C:\>Get-AADIntAccessTokenForEXOPS -Credentials $cred #> [cmdletbinding()] Param( [Parameter(ParameterSetName='Credentials',Mandatory=$False)] [System.Management.Automation.PSCredential]$Credentials, [Parameter(ParameterSetName='PRT',Mandatory=$True)] [String]$PRTToken, [Parameter(ParameterSetName='SAML',Mandatory=$True)] [String]$SAMLToken, [Parameter(ParameterSetName='Kerberos',Mandatory=$True)] [String]$KerberosTicket, [Parameter(ParameterSetName='Kerberos',Mandatory=$True)] [String]$Domain, [Parameter(ParameterSetName='DeviceCode',Mandatory=$True)] [switch]$UseDeviceCode, [switch]$SaveToCache, [Parameter(Mandatory=$False)] [System.Security.Cryptography.X509Certificates.X509Certificate2]$Certificate, [Parameter(Mandatory=$False)] [string]$PfxFileName, [Parameter(Mandatory=$False)] [string]$PfxPassword ) Process { # Office app has the required rights to Exchange Online Get-AccessToken -Credentials $Credentials -Resource "https://outlook.office365.com" -ClientId "a0c73c16-a7e3-4564-9a95-2bdf47383716" -SAMLToken $SAMLToken -KerberosTicket $KerberosTicket -UserPrincipalName $UserPrincipalName -SaveToCache $SaveToCache -PRTToken $PRTToken -UseDeviceCode $UseDeviceCode } } # Gets the access token for SARA # Jul 8th 2019 function Get-AccessTokenForSARA { <# .SYNOPSIS Gets OAuth Access Token for SARA .DESCRIPTION Gets OAuth Access Token for Microsoft Support and Recovery Assistant (SARA) .Parameter KerberosTicket Kerberos token of the user. .Parameter UserPrincipalName UserPrincipalName of the user of Kerberos token. .Example Get-AADIntAccessTokenForSARA .Example PS C:\>$cred=Get-Credential PS C:\>Get-AADIntAccessTokenForSARA -Credentials $cred #> [cmdletbinding()] Param( [Parameter(Mandatory=$False)] [String]$KerberosTicket, [Parameter(Mandatory=$False)] [String]$Domain, [switch]$SaveToCache ) Process { # Office app has the required rights to Exchange Online Get-AccessToken -Resource "https://api.diagnostics.office.com" -ClientId "d3590ed6-52b3-4102-aeff-aad2292ab01c" -KerberosTicket $KerberosTicket -Domain $Domain -SaveToCache $SaveToCache -PRTToken $PRTToken -UseDeviceCode $UseDeviceCode } } # Gets an access token for OneDrive # Nov 26th 2019 function Get-AccessTokenForOneDrive { <# .SYNOPSIS Gets OAuth Access Token for OneDrive .DESCRIPTION Gets OAuth Access Token for OneDrive Sync client .Parameter Credentials Credentials of the user. .Parameter PRT PRT token of the user. .Parameter SAML SAML token of the user. .Parameter UserPrincipalName UserPrincipalName of the user of Kerberos token .Parameter KerberosTicket Kerberos token of the user. .Parameter UseDeviceCode Use device code flow. .Example Get-AADIntAccessTokenForOneDrive .Example PS C:\>$cred=Get-Credential PS C:\>Get-AADIntAccessTokenForOneDrive -Tenant "company" -Credentials $cred #> [cmdletbinding()] Param( [Parameter(Mandatory=$True)] [String]$Tenant, [Parameter(ParameterSetName='Credentials',Mandatory=$False)] [System.Management.Automation.PSCredential]$Credentials, [Parameter(ParameterSetName='PRT',Mandatory=$True)] [String]$PRTToken, [Parameter(ParameterSetName='SAML',Mandatory=$True)] [String]$SAMLToken, [Parameter(ParameterSetName='Kerberos',Mandatory=$True)] [String]$KerberosTicket, [Parameter(ParameterSetName='Kerberos',Mandatory=$True)] [String]$Domain, [Parameter(ParameterSetName='DeviceCode',Mandatory=$True)] [switch]$UseDeviceCode, [switch]$SaveToCache ) Process { Get-AccessToken -Resource "https://$Tenant-my.sharepoint.com/" -ClientId "ab9b8c07-8f02-4f72-87fa-80105867a763" -KerberosTicket $KerberosTicket -Domain $Domain -SAMLToken $SAMLToken -Credentials $Credentials -SaveToCache $SaveToCache -PRTToken $PRTToken -UseDeviceCode $UseDeviceCode } } # Gets an access token for OfficeApps # Nov 26th 2019 function Get-AccessTokenForOfficeApps { <# .SYNOPSIS Gets OAuth Access Token for Office Apps .DESCRIPTION Gets OAuth Access Token for Office Apps .Parameter Credentials Credentials of the user. .Parameter PRT PRT token of the user. .Parameter SAML SAML token of the user. .Parameter UserPrincipalName UserPrincipalName of the user of Kerberos token .Parameter KerberosTicket Kerberos token of the user. .Parameter UseDeviceCode Use device code flow. .Parameter UserPrincipalName UserPrincipalName of the user of Kerberos token .Example Get-AADIntAccessTokenForOneOfficeApps .Example PS C:\>$cred=Get-Credential PS C:\>Get-AADIntAccessTokenForOneOfficeApps -Credentials $cred #> [cmdletbinding()] Param( [Parameter(ParameterSetName='Credentials',Mandatory=$False)] [System.Management.Automation.PSCredential]$Credentials, [Parameter(ParameterSetName='PRT',Mandatory=$True)] [String]$PRTToken, [Parameter(ParameterSetName='SAML',Mandatory=$True)] [String]$SAMLToken, [Parameter(ParameterSetName='Kerberos',Mandatory=$True)] [String]$KerberosTicket, [Parameter(ParameterSetName='Kerberos',Mandatory=$True)] [String]$Domain, [Parameter(ParameterSetName='DeviceCode',Mandatory=$True)] [switch]$UseDeviceCode, [switch]$SaveToCache ) Process { Get-AccessToken -Resource "https://officeapps.live.com" -ClientId "ab9b8c07-8f02-4f72-87fa-80105867a763" -KerberosTicket $KerberosTicket -Domain $Domain -SAMLToken $SAMLToken -Credentials $Credentials -SaveToCache $SaveToCache -PRTToken $PRTToken -UseDeviceCode $UseDeviceCode } } # Gets an access token for Azure Core Management # May 29th 2020 function Get-AccessTokenForAzureCoreManagement { <# .SYNOPSIS Gets OAuth Access Token for Azure Core Management .DESCRIPTION Gets OAuth Access Token for Azure Core Management .Parameter Credentials Credentials of the user. .Parameter PRT PRT token of the user. .Parameter SAML SAML token of the user. .Parameter UserPrincipalName UserPrincipalName of the user of Kerberos token .Parameter KerberosTicket Kerberos token of the user. .Parameter UseDeviceCode Use device code flow. .Parameter UserPrincipalName UserPrincipalName of the user of Kerberos token .Example Get-AADIntAccessTokenForOneOfficeApps .Example PS C:\>$cred=Get-Credential PS C:\>Get-AADIntAccessTokenForAzureCoreManagement -Credentials $cred #> [cmdletbinding()] Param( [Parameter(ParameterSetName='Credentials',Mandatory=$False)] [System.Management.Automation.PSCredential]$Credentials, [Parameter(ParameterSetName='PRT',Mandatory=$True)] [String]$PRTToken, [Parameter(ParameterSetName='SAML',Mandatory=$True)] [String]$SAMLToken, [Parameter(ParameterSetName='Kerberos',Mandatory=$True)] [String]$KerberosTicket, [Parameter(ParameterSetName='Kerberos',Mandatory=$True)] [String]$Domain, [Parameter(ParameterSetName='DeviceCode',Mandatory=$True)] [switch]$UseDeviceCode, [switch]$SaveToCache, [Parameter(Mandatory=$False)] [String]$Tenant ) Process { Get-AccessToken -Resource "https://management.core.windows.net/" -ClientId "d3590ed6-52b3-4102-aeff-aad2292ab01c" -KerberosTicket $KerberosTicket -Domain $Domain -SAMLToken $SAMLToken -Credentials $Credentials -SaveToCache $SaveToCache -Tenant $Tenant -PRTToken $PRTToken -UseDeviceCode $UseDeviceCode } } # Gets an access token for SPO # Jun 10th 2020 function Get-AccessTokenForSPO { <# .SYNOPSIS Gets OAuth Access Token for SharePoint Online .DESCRIPTION Gets OAuth Access Token for SharePoint Online Management Shell, which can be used with any SPO requests. .Parameter Credentials Credentials of the user. .Parameter PRT PRT token of the user. .Parameter SAML SAML token of the user. .Parameter UserPrincipalName UserPrincipalName of the user of Kerberos token .Parameter KerberosTicket Kerberos token of the user. .Parameter UseDeviceCode Use device code flow. .Parameter UserPrincipalName UserPrincipalName of the user of Kerberos token .Parameter Tenant The tenant name of the organization, ie. company.onmicrosoft.com -> "company" .Parameter Admin Get the token for admin portal .Example Get-AADIntAccessTokenForSPO .Example PS C:\>$cred=Get-Credential PS C:\>Get-AADIntAccessTokenForSPO -Credentials $cred -Tenant "company" #> [cmdletbinding()] Param( [Parameter(ParameterSetName='Credentials',Mandatory=$False)] [System.Management.Automation.PSCredential]$Credentials, [Parameter(ParameterSetName='PRT',Mandatory=$True)] [String]$PRTToken, [Parameter(ParameterSetName='SAML',Mandatory=$True)] [String]$SAMLToken, [Parameter(ParameterSetName='Kerberos',Mandatory=$True)] [String]$KerberosTicket, [Parameter(ParameterSetName='Kerberos',Mandatory=$True)] [String]$Domain, [Parameter(ParameterSetName='DeviceCode',Mandatory=$True)] [switch]$UseDeviceCode, [Parameter(Mandatory=$True)] [String]$Tenant, [switch]$SaveToCache, [switch]$Admin ) Process { if($Admin) { $prefix = "-admin" } Get-AccessToken -Resource "https://$Tenant$prefix.sharepoint.com/" -ClientId "9bc3ab49-b65d-410a-85ad-de819febfddc" -KerberosTicket $KerberosTicket -Domain $Domain -SAMLToken $SAMLToken -Credentials $Credentials -SaveToCache $SaveToCache -PRTToken $PRTToken -UseDeviceCode $UseDeviceCode } } # Gets the access token for My Signins # Jul 1st 2020 function Get-AccessTokenForMySignins { <# .SYNOPSIS Gets OAuth Access Token for My Signins .DESCRIPTION Gets OAuth Access Token for My Signins, which is used for example when registering MFA. .Example PS C:\>Get-AADIntAccessTokenForMySignins #> [cmdletbinding()] Param( [switch]$SaveToCache ) Process { return Get-AccessToken -ClientId 1b730954-1685-4b74-9bfd-dac224a7b894 -Resource "0000000c-0000-0000-c000-000000000000" -ForceMFA $true -SaveToCache $SaveToCache } } # Gets an access token for Azure AD Join # Aug 26th 2020 function Get-AccessTokenForAADJoin { <# .SYNOPSIS Gets OAuth Access Token for Azure AD Join .DESCRIPTION Gets OAuth Access Token for Azure AD Join, allowing users' to register devices to Azure AD. .Parameter Credentials Credentials of the user. .Parameter PRT PRT token of the user. .Parameter SAML SAML token of the user. .Parameter UserPrincipalName UserPrincipalName of the user of Kerberos token .Parameter KerberosTicket Kerberos token of the user. .Parameter UseDeviceCode Use device code flow. .Parameter BPRT Bulk PRT token, can be created with New-AADIntBulkPRTToken .Parameter UserPrincipalName UserPrincipalName of the user of Kerberos token .Parameter Tenant The tenant name of the organization, ie. company.onmicrosoft.com -> "company" .Example Get-AADIntAccessTokenForAADJoin .Example PS C:\>$cred=Get-Credential PS C:\>Get-AADIntAccessTokenForAADJoin -Credentials $cred #> [cmdletbinding()] Param( [Parameter(ParameterSetName='Credentials',Mandatory=$False)] [System.Management.Automation.PSCredential]$Credentials, [Parameter(ParameterSetName='PRT',Mandatory=$True)] [String]$PRTToken, [Parameter(ParameterSetName='SAML',Mandatory=$True)] [String]$SAMLToken, [Parameter(ParameterSetName='SAML',Mandatory=$False)] [Switch]$Device, [Parameter(ParameterSetName='Kerberos',Mandatory=$True)] [String]$KerberosTicket, [Parameter(ParameterSetName='Kerberos',Mandatory=$True)] [String]$Domain, [Parameter(ParameterSetName='DeviceCode',Mandatory=$True)] [switch]$UseDeviceCode, [Parameter(ParameterSetName='BPRT',Mandatory=$True)] [string]$BPRT, [Parameter(Mandatory=$False)] [String]$Tenant, [switch]$SaveToCache ) Process { if($Device) { Get-AccessTokenWithDeviceSAML -SAML $SAMLToken -SaveToCache $SaveToCache } else { Get-AccessToken -ClientID "1b730954-1685-4b74-9bfd-dac224a7b894" -Resource "01cb2876-7ebd-4aa4-9cc9-d28bd4d359a9" -KerberosTicket $KerberosTicket -Domain $Domain -SAMLToken $SAMLToken -Credentials $Credentials -SaveToCache $SaveToCache -PRTToken $PRTToken -UseDeviceCode $UseDeviceCode -ForceMFA $true -BPRT $BPRT } } } # Gets an access token for Intune MDM # Aug 26th 2020 function Get-AccessTokenForIntuneMDM { <# .SYNOPSIS Gets OAuth Access Token for Intune MDM .DESCRIPTION Gets OAuth Access Token for Intune MDM, allowing users' to enroll their devices to Intune. .Parameter Credentials Credentials of the user. .Parameter PRT PRT token of the user. .Parameter SAML SAML token of the user. .Parameter UserPrincipalName UserPrincipalName of the user of Kerberos token .Parameter KerberosTicket Kerberos token of the user. .Parameter UseDeviceCode Use device code flow. .Parameter UserPrincipalName UserPrincipalName of the user of Kerberos token .Parameter BPRT Bulk PRT token, can be created with New-AADIntBulkPRTToken .Parameter Tenant The tenant name of the organization, ie. company.onmicrosoft.com -> "company" .Parameter Certificate x509 device certificate. .Parameter PfxFileName File name of the .pfx device certificate. .Parameter PfxPassword The password of the .pfx device certificate. .Parameter Resource The resource to get access token to, defaults to "https://enrollment.manage.microsoft.com/". To get access to AAD Graph API, use "https://graph.windows.net" .Example Get-AADIntAccessTokenForIntuneMDM .Example PS C:\>$cred=Get-Credential PS C:\>Get-AADIntAccessTokenForIntuneMDM -Credentials $cred #> [cmdletbinding()] Param( [Parameter(ParameterSetName='Credentials',Mandatory=$False)] [System.Management.Automation.PSCredential]$Credentials, [Parameter(ParameterSetName='PRT',Mandatory=$True)] [String]$PRTToken, [Parameter(ParameterSetName='SAML',Mandatory=$True)] [String]$SAMLToken, [Parameter(ParameterSetName='Kerberos',Mandatory=$True)] [String]$KerberosTicket, [Parameter(ParameterSetName='Kerberos',Mandatory=$True)] [String]$Domain, [Parameter(ParameterSetName='DeviceCode',Mandatory=$True)] [switch]$UseDeviceCode, [Parameter(ParameterSetName='BPRT',Mandatory=$True)] [string]$BPRT, [switch]$SaveToCache, [Parameter(Mandatory=$False)] [System.Security.Cryptography.X509Certificates.X509Certificate2]$Certificate, [Parameter(Mandatory=$False)] [string]$PfxFileName, [Parameter(Mandatory=$False)] [string]$PfxPassword, [Parameter(Mandatory=$False)] [string]$Resource="https://enrollment.manage.microsoft.com/" ) Process { Get-AccessToken -ClientId "29d9ed98-a469-4536-ade2-f981bc1d605e" -Resource $Resource -KerberosTicket $KerberosTicket -Domain $Domain -SAMLToken $SAMLToken -Credentials $Credentials -SaveToCache $SaveToCache -PRTToken $PRTToken -UseDeviceCode $UseDeviceCode -Certificate $Certificate -PfxFileName $PfxFileName -PfxPassword $PfxPassword -BPRT $BPRT } } # Gets an access token for Azure Cloud Shell # Sep 9th 2020 function Get-AccessTokenForCloudShell { <# .SYNOPSIS Gets OAuth Access Token for Azure Cloud Shell .DESCRIPTION Gets OAuth Access Token for Azure Cloud Shell .Parameter Credentials Credentials of the user. .Parameter PRT PRT token of the user. .Parameter SAML SAML token of the user. .Parameter UserPrincipalName UserPrincipalName of the user of Kerberos token .Parameter KerberosTicket Kerberos token of the user. .Parameter UseDeviceCode Use device code flow. .Parameter UserPrincipalName UserPrincipalName of the user of Kerberos token .Example Get-AADIntAccessTokenForOneOfficeApps .Example PS C:\>$cred=Get-Credential PS C:\>Get-AADIntAccessTokenForCloudShell -Credentials $cred #> [cmdletbinding()] Param( [Parameter(ParameterSetName='Credentials',Mandatory=$False)] [System.Management.Automation.PSCredential]$Credentials, [Parameter(ParameterSetName='PRT',Mandatory=$True)] [String]$PRTToken, [Parameter(ParameterSetName='SAML',Mandatory=$True)] [String]$SAMLToken, [Parameter(ParameterSetName='Kerberos',Mandatory=$True)] [String]$KerberosTicket, [Parameter(ParameterSetName='Kerberos',Mandatory=$True)] [String]$Domain, [Parameter(ParameterSetName='DeviceCode',Mandatory=$True)] [switch]$UseDeviceCode, [switch]$SaveToCache, [Parameter(Mandatory=$False)] [String]$Tenant ) Process { Get-AccessToken -Resource "https://management.core.windows.net/" -ClientId "0c1307d4-29d6-4389-a11c-5cbe7f65d7fa" -KerberosTicket $KerberosTicket -Domain $Domain -SAMLToken $SAMLToken -Credentials $Credentials -SaveToCache $SaveToCache -Tenant $Tenant -PRTToken $PRTToken -UseDeviceCode $UseDeviceCode } } # Gets an access token for Teams # Oct 3rd 2020 function Get-AccessTokenForTeams { <# .SYNOPSIS Gets OAuth Access Token for Teams .DESCRIPTION Gets OAuth Access Token for Teams .Parameter Credentials Credentials of the user. .Parameter PRT PRT token of the user. .Parameter SAML SAML token of the user. .Parameter UserPrincipalName UserPrincipalName of the user of Kerberos token .Parameter KerberosTicket Kerberos token of the user. .Parameter UseDeviceCode Use device code flow. .Parameter UserPrincipalName UserPrincipalName of the user of Kerberos token .Example Get-AADIntAccessTokenForTeams .Example PS C:\>Get-AADIntAccessTokenForTeams -SaveToCache #> [cmdletbinding()] Param( [Parameter(ParameterSetName='Credentials',Mandatory=$False)] [System.Management.Automation.PSCredential]$Credentials, [Parameter(ParameterSetName='PRT',Mandatory=$True)] [String]$PRTToken, [Parameter(ParameterSetName='SAML',Mandatory=$True)] [String]$SAMLToken, [Parameter(ParameterSetName='Kerberos',Mandatory=$True)] [String]$KerberosTicket, [Parameter(ParameterSetName='Kerberos',Mandatory=$True)] [String]$Domain, [Parameter(ParameterSetName='DeviceCode',Mandatory=$True)] [switch]$UseDeviceCode, [switch]$SaveToCache, [Parameter(Mandatory=$False)] [String]$Tenant, [Parameter(Mandatory=$False)] [ValidateSet("https://api.spaces.skype.com", "https://outlook.com", "https://*.microsoftstream.com")] [String]$Resource="https://api.spaces.skype.com" ) Process { Get-AccessToken -Resource $Resource -ClientId "1fec8e78-bce4-4aaf-ab1b-5451cc387264" -KerberosTicket $KerberosTicket -Domain $Domain -SAMLToken $SAMLToken -Credentials $Credentials -SaveToCache $SaveToCache -Tenant $Tenant -PRTToken $PRTToken -UseDeviceCode $UseDeviceCode } } # Gets an access token for Azure AD Management API # Nov 11th 2020 function Get-AccessTokenForAADIAMAPI { <# .SYNOPSIS Gets OAuth Access Token for Azure AD IAM API .DESCRIPTION Gets OAuth Access Token for Azure AD IAM API .Parameter Credentials Credentials of the user. .Parameter PRT PRT token of the user. .Parameter SAML SAML token of the user. .Parameter UserPrincipalName UserPrincipalName of the user of Kerberos token .Parameter KerberosTicket Kerberos token of the user. .Parameter UseDeviceCode Use device code flow. .Parameter UserPrincipalName UserPrincipalName of the user of Kerberos token .Example Get-AccessTokenForAADIAMAPI .Example PS C:\>Get-AccessTokenForAADIAMAPI -SaveToCache #> [cmdletbinding()] Param( [Parameter(ParameterSetName='Credentials',Mandatory=$False)] [System.Management.Automation.PSCredential]$Credentials, [Parameter(ParameterSetName='PRT',Mandatory=$True)] [String]$PRTToken, [Parameter(ParameterSetName='SAML',Mandatory=$True)] [String]$SAMLToken, [Parameter(ParameterSetName='Kerberos',Mandatory=$True)] [String]$KerberosTicket, [Parameter(ParameterSetName='Kerberos',Mandatory=$True)] [String]$Domain, [Parameter(ParameterSetName='DeviceCode',Mandatory=$True)] [switch]$UseDeviceCode, [switch]$SaveToCache, [Parameter(Mandatory=$False)] [String]$Tenant ) Process { # First get the access token for AADGraph $AccessTokens = Get-AccessToken -Resource "https://graph.windows.net" -ClientId "d3590ed6-52b3-4102-aeff-aad2292ab01c" -KerberosTicket $KerberosTicket -Domain $Domain -SAMLToken $SAMLToken -Credentials $Credentials -Tenant $Tenant -PRTToken $PRTToken -UseDeviceCode $UseDeviceCode -IncludeRefreshToken $True # Get the actual token $AccessToken = Get-AccessTokenWithRefreshToken -Resource "74658136-14ec-4630-ad9b-26e160ff0fc6" -ClientId "d3590ed6-52b3-4102-aeff-aad2292ab01c" -SaveToCache $SaveToCache -RefreshToken $AccessTokens[1] -TenantId (Read-AADIntAccesstoken $AccessTokens[0]).tid if(!$SaveToCache) { return $AccessToken } } } # Gets the access token for provisioning API and stores to cache # Refactored Jun 8th 2020 function Get-AccessToken { [cmdletbinding()] Param( [Parameter(Mandatory=$False)] [System.Management.Automation.PSCredential]$Credentials, [Parameter(ParameterSetName='PRT',Mandatory=$False)] [String]$PRTToken, [Parameter(Mandatory=$False)] [String]$SAMLToken, [Parameter(Mandatory=$True)] [String]$Resource, [Parameter(Mandatory=$True)] [String]$ClientId, [Parameter(Mandatory=$False)] [String]$Tenant, [Parameter(Mandatory=$False)] [String]$KerberosTicket, [Parameter(Mandatory=$False)] [String]$Domain, [Parameter(Mandatory=$False)] [bool]$SaveToCache, [Parameter(Mandatory=$False)] [bool]$IncludeRefreshToken=$false, [Parameter(Mandatory=$False)] [bool]$ForceMFA=$false, [Parameter(Mandatory=$False)] [bool]$UseDeviceCode=$false, [Parameter(Mandatory=$False)] [string]$BPRT, [Parameter(Mandatory=$False)] [System.Security.Cryptography.X509Certificates.X509Certificate2]$Certificate, [Parameter(Mandatory=$False)] [string]$PfxFileName, [Parameter(Mandatory=$False)] [string]$PfxPassword ) Begin { # List of clients requiring the same client id $requireClientId=@( "cb1056e2-e479-49de-ae31-7812af012ed8" # Pass-through authentication "c44b4083-3bb0-49c1-b47d-974e53cbdf3c" # Azure Admin web ui "1fec8e78-bce4-4aaf-ab1b-5451cc387264" # Teams "d3590ed6-52b3-4102-aeff-aad2292ab01c" # Office, ref. https://docs.microsoft.com/en-us/office/dev/add-ins/develop/register-sso-add-in-aad-v2 "a0c73c16-a7e3-4564-9a95-2bdf47383716" # EXO Remote PowerShell "389b1b32-b5d5-43b2-bddc-84ce938d6737" # Office Management API Editor https://manage.office.com "ab9b8c07-8f02-4f72-87fa-80105867a763" # OneDrive Sync Engine "9bc3ab49-b65d-410a-85ad-de819febfddc" # SPO "29d9ed98-a469-4536-ade2-f981bc1d605e" # MDM "0c1307d4-29d6-4389-a11c-5cbe7f65d7fa" # Azure Android App "6c7e8096-f593-4d72-807f-a5f86dcc9c77" # MAM "4813382a-8fa7-425e-ab75-3b753aab3abb" # Microsoft authenticator "8c59ead7-d703-4a27-9e55-c96a0054c8d2" "c7d28c4f-0d2c-49d6-a88d-a275cc5473c7" # https://www.microsoftazuresponsorships.com/ ) } Process { if(![String]::IsNullOrEmpty($KerberosTicket)) # Check if we got the kerberos token { # Get token using the kerberos token $OAuthInfo = Get-AccessTokenWithKerberosTicket -KerberosTicket $KerberosTicket -Domain $Domain -Resource $Resource -ClientId $ClientId $access_token = $OAuthInfo.access_token } elseif(![String]::IsNullOrEmpty($PRTToken)) # Check if we got a PRT token { # Get token using the PRT token $OAuthInfo = Get-AccessTokenWithPRT -Cookie $PRTToken -Resource $Resource -ClientId $ClientId $access_token = $OAuthInfo.access_token } elseif($UseDeviceCode) # Check if we want to use device code flow { # Get token using device code $OAuthInfo = Get-AccessTokenUsingDeviceCode -Resource $Resource -ClientId $ClientId -Tenant $Tenant $access_token = $OAuthInfo.access_token } elseif(![String]::IsNullOrEmpty($BPRT)) # Check if we got a BPRT { # Get token using BPRT $OAuthInfo = @{ "refresh_token" = $BPRT "access_token" = Get-AccessTokenWithRefreshToken -Resource "urn:ms-drs:enterpriseregistration.windows.net" -ClientId "b90d5b8f-5503-4153-b545-b31cecfaece2" -TenantId "Common" -RefreshToken $BPRT } $access_token = $OAuthInfo.access_token } else { # Check if we got credentials if([string]::IsNullOrEmpty($Credentials) -and [string]::IsNullOrEmpty($SAMLToken)) { # No credentials given, so prompt for credentials if( $ClientId -eq "d3590ed6-52b3-4102-aeff-aad2292ab01c" <# Office #> -or $ClientId -eq "a0c73c16-a7e3-4564-9a95-2bdf47383716" <# EXO #> -or ($ClientId -eq "29d9ed98-a469-4536-ade2-f981bc1d605e" -and $Resource -eq "https://enrollment.manage.microsoft.com/") <# MDM #> ) { $OAuthInfo = Prompt-Credentials -Resource $Resource -ClientId $ClientId -Tenant $Tenant -ForceMFA $ForceMFA } else { $OAuthInfo = Prompt-Credentials -Resource "https://graph.windows.net" -ClientId $ClientId -Tenant $Tenant -ForceMFA $ForceMFA } } else { # Get OAuth info for user if(![string]::IsNullOrEmpty($SAMLToken)) { $OAuthInfo = Get-OAuthInfoUsingSAML -SAMLToken $SAMLToken -ClientId $ClientId -Resource "https://graph.windows.net" } else { if($requireClientId -contains $ClientId) { # Requires same clientId $OAuthInfo = Get-OAuthInfo -Credentials $Credentials -ClientId $ClientId -Resource "https://graph.windows.net" } else { # "Normal" flow $OAuthInfo = Get-OAuthInfo -Credentials $Credentials -Resource "https://graph.windows.net" } } } if([String]::IsNullOrEmpty($OAuthInfo)) { throw "Could not get OAuthInfo!" } # We need to get access token using the refresh token # Save the refresh token and other variables $RefreshToken= $OAuthInfo.refresh_token $ParsedToken= Read-Accesstoken($OAuthInfo.access_token) $tenant_id = $ParsedToken.tid # Save the tokens to cache if($SaveToCache) { Write-Verbose "ACCESS TOKEN: SAVE TO CACHE" $Script:tokens["$ClientId-https://graph.windows.net"] = $OAuthInfo.access_token $Script:refresh_tokens["$ClientId-https://graph.windows.net"] = $OAuthInfo.refresh_token } # Get the access token from response $access_token = Get-AccessTokenWithRefreshToken -Resource $Resource -ClientId $ClientId -TenantId $tenant_id -RefreshToken $RefreshToken -SaveToCache $SaveToCache } $refresh_token = $OAuthInfo.refresh_token # Check whether we want to get the deviceid and (possibly) mfa in mra claim if(($Certificate -ne $null -and [string]::IsNullOrEmpty($PfxFileName)) -or ($Certificate -eq $null -and [string]::IsNullOrEmpty($PfxFileName) -eq $false)) { try { Write-Verbose "Trying to get new tokens with deviceid claim." $deviceTokens = Set-AccessTokenDeviceAuth -AccessToken $access_token -RefreshToken $refresh_token -Certificate $Certificate -PfxFileName $PfxFileName -PfxPassword $PfxPassword -BPRT $([string]::IsNullOrEmpty($BPRT) -eq $False) } catch { Write-Warning "Could not get tokens with deviceid claim: $($_.Exception.Message)" } if($deviceTokens.access_token) { $access_token = $deviceTokens.access_token $refresh_token = $deviceTokens.refresh_token $claims = Read-Accesstoken $access_token Write-Verbose "Tokens updated with deviceid: ""$($claims.deviceid)"" and amr: ""$($claims.amr)""" } } if($SaveToCache -and $OAuthInfo -ne $null -and $access_token -ne $null) { $script:tokens["$ClientId-$Resource"] = $access_token $script:refresh_tokens["$ClientId-$Resource"] = $refresh_token } # Return if([string]::IsNullOrEmpty($access_token)) { Throw "Could not get Access Token!" } # Don't print out token if saved to cache! if($SaveToCache) { $pat = Read-Accesstoken -AccessToken $access_token $attributes=[ordered]@{ "Tenant" = $pat.tid "User" = $pat.unique_name "Resource" = $Resource "Client" = $ClientID } Write-Host "AccessToken saved to cache." return New-Object psobject -Property $attributes } else { if($IncludeRefreshToken) # Include refreshtoken { return @($access_token,$OAuthInfo.refresh_token) } else { return $access_token } } } } # Gets the access token using a refresh token # Jun 8th 2020 function Get-AccessTokenWithRefreshToken { [cmdletbinding()] Param( [String]$Resource, [Parameter(Mandatory=$True)] [String]$ClientId, [Parameter(Mandatory=$True)] [String]$TenantId, [Parameter(Mandatory=$True)] [String]$RefreshToken, [Parameter(Mandatory=$False)] [bool]$SaveToCache = $false, [Parameter(Mandatory=$False)] [bool]$IncludeRefreshToken = $false ) Process { # Set the body for API call $body = @{ "resource"= $Resource "client_id"= $ClientId "grant_type"= "refresh_token" "refresh_token"= $RefreshToken "scope"= "openid" } if($ClientId -eq "ab9b8c07-8f02-4f72-87fa-80105867a763") # OneDrive Sync Engine { $url = "https://login.windows.net/common/oauth2/token" } else { $url = "https://login.microsoftonline.com/$TenantId/oauth2/token" } # Debug Write-Debug "ACCESS TOKEN BODY: $($body | Out-String)" # Set the content type and call the API $contentType="application/x-www-form-urlencoded" $response=Invoke-RestMethod -Uri $url -ContentType $contentType -Method POST -Body $body # Debug Write-Debug "ACCESS TOKEN RESPONSE: $response" # Save the tokens to cache if($SaveToCache) { Write-Verbose "ACCESS TOKEN: SAVE TO CACHE" $Script:tokens["$ClientId-$Resource"] = $response.access_token $Script:refresh_tokens["$ClientId-$Resource"] = $response.refresh_token } # Return if($IncludeRefreshToken) { return @($response.access_token, $response.refresh_token) } else { return $response.access_token } } } # Gets access token using device code flow # Oct 13th 2020 function Get-AccessTokenUsingDeviceCode { [cmdletbinding()] Param( [Parameter(Mandatory=$True)] [String]$ClientId, [Parameter(Mandatory=$False)] [String]$Tenant, [Parameter(Mandatory=$False)] [String]$Resource="https://graph.windows.net" ) Process { # Check the tenant if([string]::IsNullOrEmpty($Tenant)) { $Tenant="Common" } # Create a body for the first request $body=@{ "client_id" = $ClientId "resource" = $Resource } # Invoke the request to get device and user codes $authResponse = Invoke-RestMethod -UseBasicParsing -Method Post -Uri "https://login.microsoftonline.com/$tenant/oauth2/devicecode?api-version=1.0" -Body $body Write-Host $authResponse.message $continue = $true $interval = $authResponse.interval $expires = $authResponse.expires_in # Create body for authentication subsequent requests $body=@{ "client_id" = $ClientId "grant_type" = "urn:ietf:params:oauth:grant-type:device_code" "code" = $authResponse.device_code "resource" = $Resource } # Loop while pending or until timeout exceeded while($continue) { Start-Sleep -Seconds $interval $total += $interval if($total -gt $expires) { Write-Error "Timeout occurred" return } # Try to get the response. Will give 40x while pending so we need to try&catch try { $response = Invoke-RestMethod -UseBasicParsing -Method Post -Uri "https://login.microsoftonline.com/$Tenant/oauth2/token?api-version=1.0 " -Body $body -ErrorAction SilentlyContinue } catch { # This normal flow, always returns 40x unless successful $details=$_.ErrorDetails.Message | ConvertFrom-Json $continue = $details.error -eq "authorization_pending" Write-Verbose $details.error Write-Host "." -NoNewline if(!$continue) { # Not authorization_pending so this is a real error :( Write-Error $details.error_description return } } # If we got response, all okay! if($response) { Write-Host "" return $response } } } } # Gets the access token using an authorization code # Feb 12th 2021 function Get-AccessTokenWithAuthorizationCode { [cmdletbinding()] Param( [String]$Resource, [Parameter(Mandatory=$True)] [String]$ClientId, [Parameter(Mandatory=$True)] [String]$TenantId, [Parameter(Mandatory=$True)] [String]$AuthorizationCode, [Parameter(Mandatory=$False)] [bool]$SaveToCache = $false, [Parameter(Mandatory=$False)] [bool]$IncludeRefreshToken = $false, [Parameter(Mandatory=$False)] [String]$RedirectUri, [Parameter(Mandatory=$False)] [String]$CodeVerifier ) Process { $headers = @{ } # Set the body for API call $body = @{ "resource"= $Resource "client_id"= $ClientId "grant_type"= "authorization_code" "code"= $AuthorizationCode "scope"= "openid profile email" } if(![string]::IsNullOrEmpty($RedirectUri)) { $body["redirect_uri"] = $RedirectUri $headers["Origin"] = $RedirectUri } if(![string]::IsNullOrEmpty($CodeVerifier)) { $body["code_verifier"] = $CodeVerifier $body["code_challenge_method"] = "S256" } if($ClientId -eq "ab9b8c07-8f02-4f72-87fa-80105867a763") # OneDrive Sync Engine { $url = "https://login.windows.net/common/oauth2/token" } else { $url = "https://login.microsoftonline.com/$TenantId/oauth2/token" } # Debug Write-Debug "ACCESS TOKEN BODY: $($body | Out-String)" # Set the content type and call the API $contentType = "application/x-www-form-urlencoded" $response = Invoke-RestMethod -Uri $url -ContentType $contentType -Method POST -Body $body -Headers $headers # Debug Write-Debug "ACCESS TOKEN RESPONSE: $response" # Save the tokens to cache if($SaveToCache) { Write-Verbose "ACCESS TOKEN: SAVE TO CACHE" $Script:tokens["$ClientId-$Resource"] = $response.access_token $Script:refresh_tokens["$ClientId-$Resource"] = $response.refresh_token } # Return return $response.access_token } } # Gets the access token using device SAML token # Feb 18th 2021 function Get-AccessTokenWithDeviceSAML { [cmdletbinding()] Param( [Parameter(Mandatory=$True)] [String]$SAML, [Parameter(Mandatory=$False)] [bool]$SaveToCache ) Process { $headers = @{ } $ClientId = "1b730954-1685-4b74-9bfd-dac224a7b894" #"dd762716-544d-4aeb-a526-687b73838a22" $Resource = "01cb2876-7ebd-4aa4-9cc9-d28bd4d359a9" #"urn:ms-drs:enterpriseregistration.windows.net" # Set the body for API call $body = @{ "resource"= $Resource "client_id"= $ClientId "grant_type"= "urn:ietf:params:oauth:grant-type:saml1_1-bearer" "assertion"= Convert-TextToB64 -Text $SAML "scope"= "openid" } # Debug Write-Debug "ACCESS TOKEN BODY: $($body | Out-String)" # Set the content type and call the API $contentType = "application/x-www-form-urlencoded" $response = Invoke-RestMethod -Uri "https://login.microsoftonline.com/common/oauth2/token" -ContentType $contentType -Method POST -Body $body -Headers $headers # Debug Write-Debug "ACCESS TOKEN RESPONSE: $response" # Save the tokens to cache if($SaveToCache) { Write-Verbose "ACCESS TOKEN: SAVE TO CACHE" $Script:tokens["$ClientId-$Resource"] = $response.access_token $Script:refresh_tokens["$ClientId-$Resource"] = $response.refresh_token } else { # Return return $response.access_token } } } # Logins to SharePoint Online and returns an IdentityToken # TODO: Research whether can be used to get access_token to AADGraph # TODO: Add support for Google? # FIX: Web control stays logged in - clear cookies somehow? # Aug 10th 2018 function Get-IdentityTokenByLiveId { <# .SYNOPSIS Gets identity_token for SharePoint Online for External user .DESCRIPTION Gets identity_token for SharePoint Online for External user using LiveId. .Parameter Tenant The tenant name to login in to WITHOUT .sharepoint.com part .Example PS C:\>$id_token=Get-AADIntIdentityTokenByLiveId -Tenant mytenant #> [cmdletbinding()] Param( [Parameter(Mandatory=$True)] [String]$Tenant ) Process { # Set variables $auth_redirect="https://login.microsoftonline.com/common/federation/oauth2" # When to close the form $url="https://$Tenant.sharepoint.com" # Create the form $form=Create-LoginForm -Url $url -auth_redirect $auth_redirect # Show the form and wait for the return value if($form.ShowDialog() -ne "OK") { Write-Verbose "Login cancelled" return $null } $web=$form.Controls[0] $code=$web.Document.All["code"].GetAttribute("value") $id_token=$web.Document.All["id_token"].GetAttribute("value") $session_state=$web.Document.All["session_state"].GetAttribute("value") return Read-Accesstoken($id_token) } } # Tries to generate access token using cached AADGraph token # Jun 15th 2020 function Get-AccessTokenUsingAADGraph { [cmdletbinding()] Param( [Parameter(Mandatory=$True)] [String]$Resource, [Parameter(Mandatory=$True)] [String]$ClientId, [switch]$SaveToCache ) Process { # Try to get AAD Graph access token from the cache $AccessToken = Get-AccessTokenFromCache -AccessToken $null -Resource "https://graph.windows.net" -ClientId "1b730954-1685-4b74-9bfd-dac224a7b894" # Get the tenant id $tenant = (Read-Accesstoken -AccessToken $AccessToken).tid # Get the refreshtoken $refresh_token=$script:refresh_tokens["1b730954-1685-4b74-9bfd-dac224a7b894-https://graph.windows.net"] if([string]::IsNullOrEmpty($refresh_token)) { Throw "No refreshtoken found! Use Get-AADIntAccessTokenForAADGraph with -SaveToCache switch." } # Create a new AccessToken for Azure AD management portal API $AccessToken = Get-AccessTokenWithRefreshToken -Resource $Resource -ClientId $ClientId -TenantId $tenant -RefreshToken $refresh_token -SaveToCache $SaveToCache # Return $AccessToken } } |