IdentityManager

3.1.5

Functions/Connection/New-OIMSession.ps1

function New-OIMSession {
    [CmdletBinding(SupportsShouldProcess)]
    param(
        [PSCredential]$Credential,

        [ValidateSet('DialogUser', 'RoleBasedADSAccount')]
        [string]$Module = 'RoleBasedADSAccount',
        [parameter(
            Mandatory = $true,
            ValueFromPipeline = $false,
            ValueFromPipelinebyPropertyName = $true
        )]
        [string]$BaseURI,

        [parameter(
            Mandatory = $false,
            ValueFromPipeline = $false,
            ValueFromPipelinebyPropertyName = $true
        )]
        [string]$AppName = 'AppServer',

        [Parameter(
            Mandatory = $false,
            ValueFromPipeline = $false,
            ValueFromPipelinebyPropertyName = $false
        )]
        [pscredential]$IISCredential,


        [Parameter(
            Mandatory = $false,
            ValueFromPipeline = $false,
            ValueFromPipelinebyPropertyName = $false
        )]
        [switch]$SkipVersionCheck,

        [parameter(
            Mandatory = $false,
            ValueFromPipeline = $false,
            ValueFromPipelinebyPropertyName = $true
        )]
        [switch]$SkipCertificateCheck

    )

    BEGIN {

        $Uri = "$baseURI/$AppName"
        #Hashtable to hold Logon Request
        $LogonRequest = @{ }

        #Define Logon Request Parameters
        $LogonRequest['Method'] = 'POST'
        $LogonRequest['SessionVariable'] = 'WebSession'
        if($null -eq $IISCredential){

            $LogonRequest['UseDefaultCredentials'] = $true
        }
        $LogonRequest['SkipCertificateCheck'] = $SkipCertificateCheck.IsPresent






    }#begin


    # Connecting


    PROCESS {

        $authdata = @{AuthString = "Module=$Module" }
        if ($null -ne $Credential ) {
            $authdata = @{AuthString = "Module=$Module;User=$($Credential.Username);Password=$($Credential.GetNetworkCredential().password)" }
        }
        $authJson = ConvertTo-Json $authdata -Depth 2

        $LogonRequest['Uri'] = "$Uri/auth/apphost"  #hardcode Windows for integrated auth
        $LogonRequest['Body'] = $authJson.ToString()
        
        if ($null -ne $IISCredential ) {
            $LogonRequest['Credential'] = $IISCredential
            Write-Warning "Using IIS credentials"
        }
        if ($PSCmdlet.ShouldProcess($LogonRequest['Uri'], 'Logon')) {

            try {
                #Send Logon Request
                $OIMSession = Invoke-OIMRestMethod @LogonRequest
            }
            catch {

                #Throw all errors not related to ITATS542I
                throw $PSItem


            }
            finally {

                #If Logon Result
                If ($OIMSession) {

                    #BaseURI set in Module Scope
                    Set-Variable -Name BaseURI -Value $Uri -Scope Script
                    Set-Variable -Name WebSession -Value $WebSession -Scope Script
                    Set-Variable -Name IISCredential -Value $IISCredential -Scope Script

                    #Initial Value for Version variable
                    [System.Version]$Version = '0.0'

                    if ( -not ($SkipVersionCheck)) {

                        Try {

                            #Get CyberArk ExternalVersion number.
                            [System.Version]$Version = Get-OIMObject DialogDatabase -ErrorAction Stop |
                            Select-Object -ExpandProperty EditionVersion

                        }
                        Catch { [System.Version]$Version = '0.0' }

                    }

                    #Version information available in module scope.
                    Set-Variable -Name ExternalVersion -Value $Version -Scope Script

                }

            }

        }

    }#process

    END { }#end

}