Private/Get-CWAIKToken.ps1
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function Get-CWAIKToken { param ( [Parameter(Position=0)] $APIKey = ([SecureString]$Script:ControlAPIKey) ) If (!$APIKey) { Throw "The API Key is not defined and must be provided" Continue } If ($APIKey.GetType() -match 'SecureString') { $APIKey = $([Runtime.InteropServices.Marshal]::PtrToStringAuto([Runtime.InteropServices.Marshal]::SecureStringToBSTR($APIKey))) } # If you bothered to actually inspect this module thoroughly, come PM @Gavsto in Slack and win a free Gavsto Karma Point ;) $TimeStepSeconds = 600 $origin = New-Object -Type DateTime -ArgumentList 1970, 1, 1, 0, 0, 0, 0 $epochsteps = [long]$((New-TimeSpan -Start $origin -End $(get-date).ToUniversalTime()).TotalSeconds/$TimeStepSeconds) $barray=[System.BitConverter]::GetBytes($epochsteps); [array]::Reverse($barray) $hmacsha = [System.Security.Cryptography.HMACSHA256]::new([Convert]::FromBase64String($APIKey)) If ($hmacsha) { $Local:CWAIKToken = [Convert]::ToBase64String($hmacsha.ComputeHash($barray)) } If ($Local:CWAIKToken) { Write-Debug "Generated CWAIKToken ""$($Local:CWAIKToken)""" } Else { Write-Debug "Error. CWAIKToken was not generated using APIKey $APIKey." } Return $Local:CWAIKToken } |