Private/Invoke-PSTenableTokenRenewal.ps1
|
Function Invoke-PSTenableTokenRenewal { <# .SYNOPSIS Function that returns another token upon session expiration. .DESCRIPTION Function that returns another token upon session expiration. .EXAMPLE PS C:\> Invoke-PSTenableTokenRenewal .INPUTS None .OUTPUTS None .NOTES This a private function dedicated to retreiving a new token for the user and storing it using PSFramework. #> [CmdletBinding()] param ( ) # Credentials $APICredential = @{ username = (Get-PSFConfigValue -FullName 'PSTenable.Credential').UserName password = (Get-PSFConfigValue -FullName 'PSTenable.Credential').GetNetworkCredential().Password releaseSession = "FALSE" } $SessionSplat = @{ URI = "$(Get-PSFConfigValue -FullName 'PSTenable.Server')/token" SessionVariable = "SCSession" Method = "Post" ContentType = "application/json" Body = (ConvertTo-Json $APICredential) ErrorAction = "Stop" ErrorVariable = "TenableTokenError" } ## Enable TLS 1.2 ## Taken from https://github.com/potatoqualitee/kbupdate/blob/master/kbupdate.psm1 $currentProgressPref = $ProgressPreference $ProgressPreference = "SilentlyContinue" $currentVersionTls = [Net.ServicePointManager]::SecurityProtocol $currentSupportableTls = [Math]::Max($currentVersionTls.value__, [Net.SecurityProtocolType]::Tls.value__) $availableTls = [enum]::GetValues('Net.SecurityProtocolType') | Where-Object { $_ -gt $currentSupportableTls } $availableTls | ForEach-Object { [Net.ServicePointManager]::SecurityProtocol = [Net.ServicePointManager]::SecurityProtocol -bor $_ } $Session = Invoke-RestMethod @SessionSplat [Net.ServicePointManager]::SecurityProtocol = $currentVersionTls $ProgressPreference = $currentProgressPref Set-PSFconfig -FullName "PSTenable.Token" -Value $Session.response.token } |