TYPO3\CMS\Rsaauth\Backend\PhpBackend Class Reference

Inheritance diagram for TYPO3\CMS\Rsaauth\Backend\PhpBackend:

Public Member Functions
	decrypt ($privateKey, $data)
	isAvailable ()
Public Member Functions inherited from TYPO3\CMS\Rsaauth\Backend\AbstractBackend
	createNewKeyPair ()
	decrypt ($privateKey, $data)
	isAvailable ()
	getLastError ()

Protected Member Functions
	extractExponent ($data)
	extractPublicKeyModulus ($data)

Additional Inherited Members
Protected Attributes inherited from TYPO3\CMS\Rsaauth\Backend\AbstractBackend
	$error = ''

Detailed Description

This file is part of the TYPO3 CMS project.

It is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License, either version 2 of the License, or any later version.

For the full copyright and license information, please read the LICENSE.txt file that was distributed with this source code.

The TYPO3 project - inspiring people to share! This class contains a PHP OpenSSL backend for the TYPO3 RSA authentication service. See class for the information on using backends.

Author

Dmitry Dulepov dmitr.nosp@m.y@ty.nosp@m.po3.o.nosp@m.rg

Definition at line 24 of file PhpBackend.php.

Member Function Documentation

decrypt()

TYPO3\CMS\Rsaauth\Backend\PhpBackend::decrypt	(		$privateKey,
			$data
	)

Decrypts data using the private key. This implementation uses PHP OpenSSL extension.

Parameters

string	$privateKey	The private key (obtained from a call to createNewKeyPair())
string	$data	Data to decrypt (base64-encoded)

Returns

string Decrypted data or NULL in case of a error

See also

::decrypt()

Definition at line 77 of file PhpBackend.php.

References $result.

extractExponent()

TYPO3\CMS\Rsaauth\Backend\PhpBackend::extractExponent (   $data )

protected

Extracts the exponent from the OpenSSL CSR

Parameters

string

$data

The result of openssl_csr_export()

Returns

integer The exponent as a number

Definition at line 113 of file PhpBackend.php.

extractPublicKeyModulus()

TYPO3\CMS\Rsaauth\Backend\PhpBackend::extractPublicKeyModulus (   $data )

protected

Extracts public key modulus from the OpenSSL CSR.

Parameters

string

$data

The result of openssl_csr_export()

Returns

string Modulus as uppercase hex string

Definition at line 126 of file PhpBackend.php.

References $result.

isAvailable()

TYPO3\CMS\Rsaauth\Backend\PhpBackend::isAvailable

(

)

Checks if this backend is available for calling. In particular checks if PHP OpenSSl extension is installed and functional.

Returns

void

See also

::isAvailable()

Definition at line 92 of file PhpBackend.php.

References $result.