public/Get-VPASAllowedIPs.ps1

<#
.Synopsis
   GET ALLOWED IPS
   CREATED BY: Vadim Melamed, EMAIL: vmelamed5@gmail.com
.DESCRIPTION
   USE THIS FUNCTION TO GET ALLOWED IPS FROM PRIVILEGE CLOUD SHARED SERVICES
.PARAMETER token
   HashTable of data containing various pieces of login information (PVWA, LoginToken, HeaderType, etc).
   If -token is not passed, function will use last known hashtable generated by New-VPASToken
.EXAMPLE
   $AllowedIPsJSON = Get-VPASAllowedIPs
.OUTPUTS
   If successful:
   {
        "lastTaskId": "a9b8c7d6-e54f-32g1-0hij-k12l3456mnop",
        "dateUpdated": "2024-08-16T03:27:42.759Z",
        "customerPublicIPs": [
                                  "1.1.1.1/32",
                                  "2.2.2.2/32"
                              ],
        "updateInProgress": false
   }
   ---
   $false if failed
#>

function Get-VPASAllowedIPs{
    [OutputType('System.Object',[bool])]
    [CmdletBinding()]
    Param(
        [Parameter(Mandatory=$false,ValueFromPipelineByPropertyName=$true,Position=0)]
        [hashtable]$token
    )

    Begin{
        $tokenval,$sessionval,$PVWA,$Header,$ISPSS,$IdentityURL,$EnableTextRecorder,$AuditTimeStamp,$NoSSL,$VaultVersion,$HideWarnings,$AuthenticatedAs,$SubDomain = Get-VPASSession -token $token
        $CommandName = $MyInvocation.MyCommand.Name
        $log = Write-VPASTextRecorder -inputval $CommandName -token $token -LogType COMMAND
    }
    Process{
        Write-Verbose "SUCCESSFULLY PARSED PVWA VALUE"
        Write-Verbose "SUCCESSFULLY PARSED TOKEN VALUE"

        try{

            if($NoSSL){
                Write-Verbose "NO SSL ENABLED, USING HTTP INSTEAD OF HTTPS"
                $uri = "http://$PVWA/api/advanced-settings/ip-allowlist"
            }
            else{
                Write-Verbose "SSL ENABLED BY DEFAULT, USING HTTPS"
                $uri = "https://$PVWA/api/advanced-settings/ip-allowlist"
            }
            $log = Write-VPASTextRecorder -inputval $uri -token $token -LogType URI
            $log = Write-VPASTextRecorder -inputval "GET" -token $token -LogType METHOD

            write-verbose "MAKING API CALL TO CYBERARK"

            if($sessionval){
                $response = Invoke-RestMethod -Headers @{"Authorization"=$Header} -Uri $uri -Method GET -ContentType "application/json" -WebSession $sessionval
            }
            else{
                $response = Invoke-RestMethod -Headers @{"Authorization"=$Header} -Uri $uri -Method GET -ContentType "application/json"
            }
            $outputlog = @()
            foreach($rec in $response){
                $reclastTaskID = $rec.lastTaskId
                $recdateUpdated = $rec.dateUpdated
                $reccustomerPublicIPs = $rec.customerPublicIPs
                $recupdateInProgress = $rec.updateInProgress

                $minihash = @{
                    lastTaskId = $reclastTaskId
                    dateUpdated = $recdateUpdated
                    customerPublicIPs = $reccustomerPublicIPs
                    updateInProgress = $recupdateInProgress
                }
                $outputlog += $minihash
            }
            $totaloutput = @{
                Value = $outputlog
            } | ConvertTo-Json | ConvertFrom-Json
            $log = Write-VPASTextRecorder -inputval $totaloutput -token $token -LogType RETURNARRAY

            Write-Verbose "RETURNING JSON OBJECT"
            return $response
        }catch{
            $log = Write-VPASTextRecorder -inputval $_ -token $token -LogType ERROR
            $log = Write-VPASTextRecorder -inputval "REST API COMMAND RETURNED: FALSE" -token $token -LogType MISC
            Write-Verbose "UNABLE TO GET ALLOWED IPS"
            Write-VPASOutput -str $_ -type E
            return $false
        }
    }
    End{
        $log = Write-VPASTextRecorder -inputval $CommandName -token $token -LogType DIVIDER
    }
}