public/Reset-VPASEPVUserPassword.ps1

<#
.Synopsis
   RESET EPV USER PASSWORD
   CREATED BY: Vadim Melamed, EMAIL: vmelamed5@gmail.com
.DESCRIPTION
   USE THIS FUNCTION TO RESET THE PASSWORD OF AN EPV USER
.PARAMETER NoSSL
   If the environment is not set up for SSL, API calls will be made via HTTP not HTTPS (Not Recommended!)
.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 LookupBy
   Which method will be used to query for the target EPVUser, via Username or UserID
   Possible values: Username, UserID
.PARAMETER LookupVal
   Target searchquery string
.PARAMETER NewPassword
   New temporary password that will be applied to the target EPVUser
.EXAMPLE
   $ResetEPVUserPasswordStatus = Reset-VPASEPVUserPassword -LookupBy Username -LookupVal {USERNAME VALUE} -NewPassword {NEWPASSWORD VALUE}
.EXAMPLE
   $ResetEPVUserPasswordStatus = Reset-VPASEPVUserPassword -LookupBy UserID -LookupVal {USERID VALUE} -NewPassword {NEWPASSWORD VALUE}
.OUTPUTS
   $true if successful
   $false if failed
#>

function Reset-VPASEPVUserPassword{
    [OutputType([bool])]
    [CmdletBinding()]
    Param(

        [Parameter(Mandatory=$true,ValueFromPipelineByPropertyName=$true,HelpMessage="Enter search method (Username, UserID)",Position=0)]
        [ValidateSet('Username','UserID')]
        [String]$LookupBy,

        [Parameter(Mandatory=$true,ValueFromPipelineByPropertyName=$true,HelpMessage="Enter search value to query for target EPVUser",Position=1)]
        [String]$LookupVal,

        [Parameter(Mandatory=$true,ValueFromPipelineByPropertyName=$true,HelpMessage="Enter new temporary password for target EPVUser",Position=2)]
        [String]$NewPassword,

        [Parameter(Mandatory=$false,ValueFromPipelineByPropertyName=$true,Position=3)]
        [hashtable]$token,

        [Parameter(Mandatory=$false,ValueFromPipelineByPropertyName=$true,Position=4)]
        [Switch]$NoSSL

    )

    Begin{
        $tokenval,$sessionval,$PVWA,$Header,$ISPSS,$IdentityURL = Get-VPASSession -token $token
    }
    Process{

        Write-Verbose "SUCCESSFULLY PARSED PVWA VALUE"
        Write-Verbose "SUCCESSFULLY PARSED TOKEN VALUE"
        Write-Verbose "SUCCESSFULLY PARSED LOOKUPBY VALUE"
        Write-Verbose "SUCCESSFULLY PARSED LOOKUPVAL VALUE"
        Write-Verbose "SUCCESSFULLY PARSED NEWPASSWORD VALUE"

        try{

            if($LookupBy -eq "Username"){

                Write-Verbose "CONSTRUCTING SEARCH STRING TO QUERY CYBERARK"
                $searchQuery = "$LookupVal"
                Write-Verbose "INVOKING HELPER FUNCTION TO RETRIEVE USERID"

                if($NoSSL){
                    $UserID = Get-VPASEPVUserIDHelper -token $token -username $LookupVal -NoSSL
                    write-verbose "FOUND USERID: $UserID"
                }
                else{
                    $UserID = Get-VPASEPVUserIDHelper -token $token -username $LookupVal
                    write-verbose "FOUND USERID: $UserID"
                }
            }
            elseif($LookupBy -eq "UserID"){
                Write-Verbose "SUPPLIED USERID, SKIPPING HELPER FUNCTION"
                $UserID = $LookupVal
            }

            $UserIDint = [int]$UserID
            write-verbose "CONVERTED USERID FROM TYPE STRING TO TYPE INT"

            $params = @{
                id = $UserIDint
                newPassword = $NewPassword
            } | ConvertTo-Json
            Write-Verbose "SUCCESSFULLY SETUP PARAMETERS FOR API CALL"

            if($NoSSL){
                Write-Verbose "NO SSL ENABLED, USING HTTP INSTEAD OF HTTPS"
                $uri = "http://$PVWA/PasswordVault/api/Users/$UserID/ResetPassword"
            }
            else{
                Write-Verbose "SSL ENABLED BY DEFAULT, USING HTTPS"
                $uri = "https://$PVWA/PasswordVault/api/Users/$UserID/ResetPassword"
            }

            Write-Verbose "MAKING API CALL TO CYBERARK"

            if($sessionval){
                $response = Invoke-RestMethod -Headers @{"Authorization"=$Header} -Uri $uri -Method POST -Body $params -ContentType "application/json" -WebSession $sessionval
            }
            else{
                $response = Invoke-RestMethod -Headers @{"Authorization"=$Header} -Uri $uri -Method POST -Body $params -ContentType "application/json"
            }
            Write-Verbose "SUCCESSFULLY RESET PASSWORD OF $LookupBy = $LookupVal"
            return $true

        }catch{
            Write-Verbose "UNABLE TO RESET PASSWORD OF EPVUSER VIA $LookupBy : $LookupVal"
            Write-VPASOutput -str $_ -type E
            return $false
        }
    }
    End{

    }
}