public/Update-VPASIdentityCurrentUserPassword.ps1

<#
.Synopsis
   CHANGE CURRENT USER PASSWORD IN IDENTITY
   CREATED BY: Vadim Melamed, EMAIL: vpasmodule@gmail.com
.DESCRIPTION
   USE THIS FUNCTION TO CHANGE CURRENT USER PASSWORD IN IDENTITY
.LINK
   https://vpasmodule.com/commands/Update-VPASIdentityCurrentUserPassword
.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
.PARAMETER InputParameters
   HashTable of values containing the parameters required to make the API call
.EXAMPLE
   $ChangePassword = Update-VPASIdentityCurrentUserPassword -oldPassword {OLDPASSWORD VALUE} -newPassword {NEWPASSWORD VALUE}
.EXAMPLE
   $InputParameters = @{
        oldPassword = "OldSecret123"
        newPassword = "newSecret456"
   }
   $ChangePassword = Update-VPASIdentityCurrentUserPassword -InputParameters $InputParameters
.OUTPUTS
   $true if successful
   ---
   $false if failed
#>

function Update-VPASIdentityCurrentUserPassword{
    [OutputType([bool])]
    [CmdletBinding(DefaultParameterSetName='Set1')]
    Param(

        [Parameter(Mandatory=$true,ParameterSetName='Set1',ValueFromPipelineByPropertyName=$true,HelpMessage="Enter current password")]
        [String]$oldPassword,

        [Parameter(Mandatory=$true,ParameterSetName='Set1',ValueFromPipelineByPropertyName=$true,HelpMessage="Enter new password")]
        [String]$newPassword,

        [Parameter(Mandatory=$true,ParameterSetName='InputParameters',ValueFromPipelineByPropertyName=$true,HelpMessage="Hashtable of parameters required to make API call, refer to get-help -examples for valid inputs")]
        [hashtable]$InputParameters,

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

    Begin{
        $tokenval,$sessionval,$PVWA,$Header,$ISPSS,$IdentityURL,$EnableTextRecorder,$AuditTimeStamp,$NoSSL,$VaultVersion,$HideWarnings,$AuthenticatedAs,$SubDomain,$EnableTroubleshooting = Get-VPASSession -token $token
        $CommandName = $MyInvocation.MyCommand.Name
        $log = Write-VPASTextRecorder -inputval $CommandName -token $token -LogType COMMAND
    }
    Process{
        try{
            if($PSCmdlet.ParameterSetName -eq "InputParameters"){
                $KeyHash = @{
                    set1 = @{
                        AcceptableKeys = @("oldPassword","newPassword")
                        MandatoryKeys = @("oldPassword","newPassword")
                    }
                }
                $CheckSet = Test-VPASHashtableKeysHelper -InputHash $InputParameters -KeyHash $KeyHash

                if(!$CheckSet){
                    $log = Write-VPASTextRecorder -inputval "FAILED TO FIND TARGET PARAMETER SET" -token $token -LogType MISC
                    Write-Verbose "FAILED TO FIND TARGET PARAMETER SET"
                    Write-VPASOutput -str "FAILED TO FIND TARGET PARAMETER SET...VIEW EXAMPLES BELOW:" -type E
                    $examples = Write-VPASExampleHelper -CommandName $CommandName
                    return $false
                }
                else{
                    foreach($key in $InputParameters.Keys){
                        Set-Variable -Name $key -Value $InputParameters.$key
                    }
                }
            }
        }catch{
            $log = Write-VPASTextRecorder -inputval $_ -token $token -LogType ERROR
            $log = Write-VPASTextRecorder -inputval "REST API COMMAND RETURNED: FALSE" -token $token -LogType MISC
            Write-Verbose "FAILED TO UPDATE IDENTITY"
            Write-VPASOutput -str $_ -type E
            return $false
        }

        try{

            if(!$IdentityURL){
                $log = Write-VPASTextRecorder -inputval "LOGIN TOKEN WAS NOT GENERATED THROUGH IDENTITY" -token $token -LogType MISC
                $log = Write-VPASTextRecorder -inputval "REST API COMMAND RETURNED: FALSE" -token $token -LogType MISC
                Write-VPASOutput -str "LOGIN TOKEN WAS NOT GENERATED THROUGH IDENTITY, TERMINATING API CALL" -type E
                return $false
            }

            $params = @{
                oldPassword = $oldPassword
                newPassword = $newPassword
            } | ConvertTo-Json
            $OutputParams = @{
                oldPassword = "{OldCredentials}"
                newPassword = "{NewCredentials}"
            }
            $log = Write-VPASTextRecorder -inputval $OutputParams -token $token -LogType PARAMS

            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"
            }
            $log = Write-VPASTextRecorder -inputval $uri -token $token -LogType URI
            $log = Write-VPASTextRecorder -inputval "POST" -token $token -LogType METHOD

            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){
                $log = Write-VPASTextRecorder -inputval "REST API COMMAND RETURNED: TRUE" -token $token -LogType MISC
                return $true
            }
            else{
                $err = $response.Message
                $log = Write-VPASTextRecorder -inputval "$err" -token $token -LogType MISC
                $log = Write-VPASTextRecorder -inputval "REST API COMMAND RETURNED: FALSE" -token $token -LogType MISC
                Write-VPASOutput -str $err -type E
                return $false
            }
        }catch{
            $log = Write-VPASTextRecorder -inputval $_ -token $token -LogType ERROR
            $log = Write-VPASTextRecorder -inputval "REST API COMMAND RETURNED: FALSE" -token $token -LogType MISC
            Write-Verbose "FAILED TO UPDATE CURRENT IDENTITY USER PASSWORD"
            Write-VPASOutput -str $_ -type E
            return $false
        }
    }
    End{
        $log = Write-VPASTextRecorder -inputval $CommandName -token $token -LogType DIVIDER
    }
}