Private/Verify-ADFSTkMetadataSignature.ps1
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function Verify-ADFSTkMetadataSignature { param ( [xml]$xmlMetadata ) # check metadata signature # from http://msdn.microsoft.com/en-us/library/system.security.cryptography.xml.signedxml.aspx Add-Type -AssemblyName System.Security $signatureNode = $xmlMetadata.EntitiesDescriptor.Signature $signedXml = New-Object System.Security.Cryptography.Xml.SignedXml($xmlMetadata) $signedXml.LoadXml($signatureNode) return $signedXml.CheckSignature() } |