Powered by PHP 7.1.33 (0.003 s)
2014-2017 Michel Corne
by Example
Display the drop-down list
<?php
/**
* PHP By Example
*
* @copyright 2015 Michel Corne
* @license http://www.opensource.org/licenses/gpl-3.0.html GNU GPL v3
*/
require_once 'custom/pbx_base64_to_hex.php';
require_once 'models/function_core.php';
/**
* Function configuration
*
* @see docs/function-configuration.txt
*/
class openssl_decrypt extends function_core
{
public $constant_prefix = [
'e_options' => 'OPENSSL',
'options' => 'OPENSSL',
];
public $examples = [
[
'eXIp3BnsELdTuTvVkpoFqXuYoP6zd73ETDXiNcMhXUiuAm0ju4ufdX9Yxai4X7S3',
'AES-128-ECB',
'some password',
],
[
// base 64 data to be converted to hexadecimal notation, see init()
'eXIp3BnsELdTuTvVkpoFqXuYoP6zd73ETDXiNcMhXUiuAm0ju4ufdX9Yxai4X7S3',
'AES-128-ECB',
'some password',
'OPENSSL_RAW_DATA',
],
[
'e_data' => 'This string was AES-128 / ECB encrypted.',
'e_method' => 'AES-128-ECB',
'e_password' => 'some password',
'$data',
'AES-128-ECB',
'some password',
],
[
'e_data' => 'This string was AES-128 / ECB encrypted.',
'e_method' => 'AES-128-ECB',
'e_password' => 'some password',
'e_options' => 'OPENSSL_RAW_DATA',
'$data',
'AES-128-ECB',
'some password',
'OPENSSL_RAW_DATA',
],
];
public $input_args = [
'e_data',
'e_method',
'e_options',
'e_password',
'e_iv',
];
public $options_getter = [
'e_method' => 'openssl_get_cipher_methods',
'method' => 'openssl_get_cipher_methods',
];
public $source_code = '
// enter a string to encrypt ($_e_data) or the string encrypted ($_data)
$_data = openssl_encrypt(
$e_data, // string $e_data
$e_method, // string $e_method
$e_password, // string $e_password
$e_options, // [int $e_options]
$e_iv // [string $e_iv]
);
inject_function_call
// shows the data in base64
if ($e_options & OPENSSL_RAW_DATA) {
$base64 = base64_encode($data);
}
';
public $synopsis = 'string openssl_decrypt ( string $data , string $method , string $password [, int $options = 0 [, string $iv = "" ]] )';
function init()
{
$this->examples[1][0] = '_DOUBLE_QUOTES_' . pbx_base64_to_hex($this->examples[1][0], true) . '_DOUBLE_QUOTES_';
}
function pre_exec_function()
{
if ($this->_filter->filter_arg_value('data')) {
return;
}
$data = $this->_filter->filter_arg_value('e_data');
$method = $this->_filter->filter_arg_value('e_method');
$password = $this->_filter->filter_arg_value('e_password');
$options = $this->_filter->filter_arg_value('e_options');
$iv = $this->_filter->filter_arg_value('e_iv');
if (is_null($options)) {
$this->returned_params['data'] = openssl_encrypt($data, $method, $password);
} elseif (is_null($iv)) {
$this->returned_params['data'] = openssl_encrypt($data, $method, $password, $options);
} else {
$this->returned_params['data'] = openssl_encrypt($data, $method, $password, $options, $iv);
}
$this->result['data'] = $this->returned_params['data'];
if ($options & OPENSSL_RAW_DATA) {
$this->result['base64'] = base64_encode($this->result['data']);
}
}
}
2014-2017 Michel Corne