Functions/Authentication/Close-PASSession.ps1

# .ExternalHelp psPAS-help.xml
function Close-PASSession {
    [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSReviewUnusedParameter', 'UseGen1API', Justification = 'False Positive')]
    [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSReviewUnusedParameter', 'SharedAuthentication', Justification = 'False Positive')]
    [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSReviewUnusedParameter', 'SAMLAuthentication', Justification = 'False Positive')]
    [CmdletBinding(DefaultParameterSetName = 'Gen2')]
    param(

        [parameter(
            Mandatory = $false,
            ValueFromPipelinebyPropertyName = $false,
            ParameterSetName = 'Gen1'
        )]
        [Alias('UseClassicAPI')]
        [switch]$UseGen1API,

        [Parameter(
            Mandatory = $false,
            ValueFromPipeline = $false,
            ValueFromPipelinebyPropertyName = $true,
            ParameterSetName = 'shared'
        )]
        [switch]$SharedAuthentication,

        [Parameter(
            Mandatory = $false,
            ValueFromPipeline = $false,
            ValueFromPipelinebyPropertyName = $true,
            ParameterSetName = 'saml'
        )]
        [switch]$SAMLAuthentication

    )

    BEGIN {

        Switch ($PSCmdlet.ParameterSetName) {

            'Gen1' {

                $URI = "$($psPASSession.BaseURI)/WebServices/auth/Cyberark/CyberArkAuthenticationService.svc/Logoff"
                break

            }

            'saml' {

                $URI = "$($psPASSession.BaseURI)/WebServices/auth/SAML/SAMLAuthenticationService.svc/Logoff"
                break

            }

            'shared' {

                Assert-VersionRequirement -SelfHosted

                $URI = "$($psPASSession.BaseURI)/WebServices/auth/Shared/RestfulAuthenticationService.svc/Logoff"
                break

            }

            'Gen2' {

                $URI = "$($psPASSession.BaseURI)/API/Auth/Logoff"
                break

            }

        }

    }#begin

    PROCESS {

        #Send Logoff Request
        Invoke-PASRestMethod -Uri $URI -Method POST | Out-Null

    }#process

    END {

        #Set ExternalVersion to 0.0
        $psPASSession.ExternalVersion = [System.Version]'0.0'

        #Clear Module scope variables on logoff
        $psPASSession.BaseURI = $null
        $psPASSession.WebSession = $null
        $psPASSession.User = $null
        $psPASSession.StartTime = $null


    }#end
}