public/Remove-VPASLinkedAccount.ps1

<#
.Synopsis
   UNLINK AN ACCOUNT
   CREATED BY: Vadim Melamed, EMAIL: vmelamed5@gmail.com
.DESCRIPTION
   USE THIS FUNCTION TO UNLINK AN ACCOUNT (RECONCILE/LOGON/JUMP ACCOUNT)
.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
.PARAMETER safe
   Safe name that will be used to query for the target account if no AcctID is passed
.PARAMETER username
   Username that will be used to query for the target account if no AcctID is passed
.PARAMETER platform
   PlatformID that will be used to query for the target account if no AcctID is passed
.PARAMETER address
   Address that will be used to query for the target account if no AcctID is passed
.PARAMETER AcctID
   Unique ID that maps to a single account, passing this variable will skip any query functions
.PARAMETER AccountType
   Define which type of account will be removed
   Possible values: LogonAcct, JumpAcct, ReconAcct
.EXAMPLE
   $UnlinkAcctActionStatus = Remove-VPASLinkedAccount -AccountType {ACCOUNTTYPE VALUE} -AcctID {ACCTID VALUE}
.OUTPUTS
   $true if successful
   $false if failed
#>

function Remove-VPASLinkedAccount{
    [OutputType([bool])]
    [CmdletBinding()]
    Param(

        [Parameter(Mandatory=$true,ValueFromPipelineByPropertyName=$true,HelpMessage="Enter type of target link account (LogonAcct, JumpAcct, ReconAcct)",Position=0)]
        [ValidateSet('LogonAcct','JumpAcct','ReconAcct')]
        [String]$AccountType,

        [Parameter(Mandatory=$false,ValueFromPipelineByPropertyName=$true,Position=1)]
        [String]$safe,

        [Parameter(Mandatory=$false,ValueFromPipelineByPropertyName=$true,Position=2)]
        [String]$platform,

        [Parameter(Mandatory=$false,ValueFromPipelineByPropertyName=$true,Position=3)]
        [String]$username,

        [Parameter(Mandatory=$false,ValueFromPipelineByPropertyName=$true,Position=4)]
        [String]$address,

        [Parameter(Mandatory=$false,ValueFromPipelineByPropertyName=$true,Position=5)]
        [String]$AcctID,

        [Parameter(Mandatory=$false,ValueFromPipelineByPropertyName=$true,Position=6)]
        [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"
        Write-Verbose "SUCCESSFULLY PARSED ACCOUNTTYPE VALUE: $AccountType"

        try{

            if([String]::IsNullOrEmpty($AcctID)){
                Write-Verbose "NO ACCTID PROVIDED...INVOKING HELPER FUNCTION TO RETRIEVE UNIQUE ACCOUNT ID BASED ON SPECIFIED PARAMETERS"
                $AcctID = Get-VPASAccountIDHelper -token $token -safe $safe -platform $platform -username $username -address $address
                Write-Verbose "RETURNING ACCOUNT ID"
            }
            else{
                Write-Verbose "ACCTID SUPPLIED, SKIPPING HELPER FUNCTION"
            }

            if($AcctID -eq -1){
                $log = Write-VPASTextRecorder -inputval "COULD NOT FIND UNIQUE ACCOUNT ENTRY, INCLUDE MORE SEARCH PARAMETERS" -token $token -LogType MISC
                $log = Write-VPASTextRecorder -inputval "REST API COMMAND RETURNED: FALSE" -token $token -LogType MISC
                Write-Verbose "COULD NOT FIND UNIQUE ACCOUNT ENTRY, INCLUDE MORE SEARCH PARAMETERS"
                Write-VPASOutput -str "COULD NOT FIND UNIQUE ACCOUNT ENTRY, INCLUDE MORE SEARCH PARAMETERS" -type E
                return $false
            }
            elseif($AcctID -eq -2){
                $log = Write-VPASTextRecorder -inputval "NO ACCOUNT FOUND" -token $token -LogType MISC
                $log = Write-VPASTextRecorder -inputval "REST API COMMAND RETURNED: FALSE" -token $token -LogType MISC
                Write-Verbose "NO ACCOUNT FOUND"
                Write-VPASOutput -str "NO ACCOUNTS FOUND" -type E
                return $false
            }
            else{
                if($AccountType -eq "LogonAcct"){
                    $AccountTypeINT = "1"
                }
                elseif($AccountType -eq "JumpAcct"){
                    $AccountTypeINT = "2"
                }
                elseif($AccountType -eq "ReconAcct"){
                    $AccountTypeINT = "3"
                }

                Write-Verbose "SETTING URI"
                if($NoSSL){
                    Write-Verbose "NO SSL ENABLED, USING HTTP INSTEAD OF HTTPS"
                    $uri = "http://$PVWA/PasswordVault/api/Accounts/$AcctID/LinkAccount/" + $AccountTypeINT
                }
                else{
                    Write-Verbose "SSL ENABLED BY DEFAULT, USING HTTPS"
                    $uri = "https://$PVWA/PasswordVault/api/Accounts/$AcctID/LinkAccount/" + $AccountTypeINT
                }
                $log = Write-VPASTextRecorder -inputval $uri -token $token -LogType URI
                $log = Write-VPASTextRecorder -inputval "DELETE" -token $token -LogType METHOD

                write-verbose "MAKING API CALL TO CYBERARK"
                if($sessionval){
                    $response = Invoke-RestMethod -Headers @{"Authorization"=$Header} -Uri $uri -Method DELETE -ContentType "application/json" -WebSession $sessionval
                }
                else{
                    $response = Invoke-RestMethod -Headers @{"Authorization"=$Header} -Uri $uri -Method DELETE -ContentType "application/json"
                }
                $log = Write-VPASTextRecorder -inputval "REST API COMMAND RETURNED: TRUE" -token $token -LogType MISC
                Write-Verbose "ACCOUNT SUCCESSFULLY UNLINKED"
                Write-Verbose "RETURNING TRUE"
                return $true
            }
        }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 UNLINK $AccountType FROM $AcctID"
            Write-VPASOutput -str $_ -type E
            return $false
        }
    }
    End{
        $log = Write-VPASTextRecorder -inputval $CommandName -token $token -LogType DIVIDER
    }
}