File: src/System/Encryption/Handlers/OpenSSLHandler.php
Package: CodeIgniter
Class hierarchy: \CodeIgniter\Encryption\Handlers\BaseHandler

\CodeIgniter\Encryption\Handlers\OpenSSLHandler

Properties

$config

$config : string

Configuraiton passed from encryption manager

Type

string

$logger

$logger : \PSR\Log\LoggerInterface

Logger instance to record error messages and warnings.

Type

\PSR\Log\LoggerInterface

$digest

$digest :

HMAC digest to use

Type

$cipher

$cipher :

Cipher to use

Type

Methods

__construct()

__construct(\CodeIgniter\Config\BaseConfig  $config = null)

Initialize OpenSSL, remembering parameters

Parameters

\CodeIgniter\Config\BaseConfig

$config

Throws

\CodeIgniter\Encryption\EncryptionException

__get()

__get(string  $key) : mixed

__get() magic, providing readonly access to some of our properties

Parameters

string

$key

Property name

Returns

mixed

__isset()

__isset(string  $key) : boolean

__isset() magic, providing checking for some of our properties

Parameters

string

$key

Property name

Returns

boolean

encrypt()

encrypt(string  $data, array  $params = null) : string

Encrypt plaintext, with optional HMAC and base64 encoding

Parameters

string	$data	Input data
array	$params	Over-ridden parameters, specifically the key

Throws

\CodeIgniter\Encryption\EncryptionException

Returns

string

decrypt()

decrypt(string  $data, array  $params = null) : string

Decrypt ciphertext, with optional HMAC and base64 encoding

Parameters

string	$data	Encrypted data
array	$params	Over-ridden parameters, specifically the key

Throws

\CodeIgniter\Encryption\EncryptionException

Returns

string

substr()

substr(string  $str, integer  $start, integer  $length = null) : string

Byte-safe substr()

Parameters

string	$str
integer	$start
integer	$length

Returns

string