Private/HelperFunctions/Get-MetadataFromXML.ps1
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function Get-MetadataFromXML { [CmdletBinding()] param ( [Parameter(Mandatory)] [ValidateScript( { Test-Path -Path $_ -PathType leaf })] [ValidatePattern( '\.xml$' )] [string]$XMLFilePath ) begin { [xml]$XMLInfo = Get-Content $XMLFilePath } process { $certificate = $XMLInfo.EntityDescriptor.IDPSSODescriptor.KeyDescriptor.KeyInfo.X509Data.X509Certificate # domain should be extracted from entityID $domainMatches = $XMLInfo.EntityDescriptor.entityID | Select-String -Pattern '(https:\/\/|urn:uri:)(=?.*)' if ($domainMatches) { if (($domainMatches.Matches.Groups[0].Value -match "https://") -or ($domainMatches.Matches.Groups[0].Value -match "urn:uri:")) { # entity ID should match https: or urn:uri: $entityID = $domainMatches.Matches.Groups[0].Value } else { throw "The supplied EntityID: $($XMLInfo.EntityDescriptor.entityID) does not appear to be correct. The domain name may be missing 'https://' or 'urn:uri:' as a prefix to the domain name. EX: within the JumpCloud SSO application for O365, supply an EntityID value such as 'https://myDomain.com' or 'urn:uri:myDomain.com'" } # domain should be the second group match from the $domainMatches variable $domain = $domainMatches.Matches.Groups[2].Value } else { throw "The supplied EntityID: $($XMLInfo.EntityDescriptor.entityID) does not appear to be correct. The domain name may be missing 'https://' or 'urn:uri:' as a prefix to the domain name. EX: within the JumpCloud SSO application for O365, supply an EntityID value such as 'https://myDomain.com' or 'urn:uri:myDomain.com'" } $IDPUrl = $XMLInfo.EntityDescriptor.IDPSSODescriptor.SingleSignOnService.location[0] $MetaData = [PSCustomObject]@{ Certificate = $certificate Domain = $domain EntityID = $entityID IDPUrl = $IDPUrl } } end { Return $MetaData } } |