public/Update-VPASIdentityCurrentUserPassword.ps1

<#
.Synopsis
   CHANGE CURRENT USER PASSWORD IN IDENTITY
   CREATED BY: Vadim Melamed, EMAIL: vmelamed5@gmail.com
.DESCRIPTION
   USE THIS FUNCTION TO CHANGE CURRENT USER PASSWORD IN IDENTITY
.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 oldPassword
   Current password of the current user in Identity
.PARAMETER newPassword
   New password that will be set for the current user in Identity
.EXAMPLE
   $ChangePassword = Update-VPASIdentityCurrentUserPassword -oldPassword {OLDPASSWORD VALUE} -newPassword {NEWPASSWORD VALUE}
.OUTPUTS
   $true if successful
   $false if failed
#>

function Update-VPASIdentityCurrentUserPassword{
    [OutputType([bool])]
    [CmdletBinding()]
    Param(

        [Parameter(Mandatory=$true,ValueFromPipelineByPropertyName=$true,HelpMessage="Enter current password",Position=0)]
        [String]$oldPassword,

        [Parameter(Mandatory=$true,ValueFromPipelineByPropertyName=$true,HelpMessage="Enter new password",Position=1)]
        [String]$newPassword,

        [Parameter(Mandatory=$false,ValueFromPipelineByPropertyName=$true,Position=2)]
        [hashtable]$token,

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

        try{

            if(!$IdentityURL){
                Write-VPASOutput -str "LOGIN TOKEN WAS NOT GENERATED THROUGH IDENTITY, TERMINATING API CALL" -type E
                return $false
            }

            $params = @{
                oldPassword = $oldPassword
                newPassword = $newPassword
            } | ConvertTo-Json

            if($NoSSL){
                Write-Verbose "NO SSL ENABLED, USING HTTP INSTEAD OF HTTPS"
                $uri = "http://$IdentityURL/UserMgmt/ChangeUserPassword"
            }
            else{
                Write-Verbose "SSL ENABLED BY DEFAULT, USING HTTPS"
                $uri = "https://$IdentityURL/UserMgmt/ChangeUserPassword"
            }

            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 "PARSING DATA FROM CYBERARK"

            if($response.success){
                return $true
            }
            else{
                $err = $response.Message
                Write-VPASOutput -str $err -type E
                return $false
            }
        }catch{
            Write-Verbose "FAILED TO QUERY ADMIN SECURITY QUESTIONS"
            Write-VPASOutput -str $_ -type E
            return $false
        }
    }
    End{

    }
}