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  Classes of Pavel Saparov  >  Crypt_OpenSSL  >  example-usage.php  >  Download  
File: example-usage.php
Role: Example script
Content type: text/plain
Description: Basic usage example
Class: Crypt_OpenSSL
Class created for manipulation with ssl certs.
Author: By
Last change: File description change.
Date: 6 years ago
Size: 1,354 bytes
 

Contents

Class file image Download
<?php
require_once 'OpenSSL.php';
require_once 
'OpenSSL/Cert.php';

PEAR::setErrorHandling(PEAR_ERROR_PRINT);

try {
    
/**
     * Files were generated with openssl
     *      
     * SELF-SIGNED CERTIFICATE
     * openssl req -new -x509 -keyout cakey.pem -out cacert.pem -days 3650 -text
     *      
     */
    
    //Create a new OpenSSL_Cert class                
    
$Cert = new Crypt_OpenSSL_Cert('certs/cacert.pem''certs/cakey.pem''passphrase');

    
//Class handler for OpenSSL_Cert class
    
$OpenSSL = new Crypt_OpenSSL($Cert);
    
} catch (
Crypt_OpenSSL_Cert_Exception $e) {

    echo 
$e->getMessage() . "\n";
    
}

//Other way to setup files
/*
    $Cert->setCert('certs/testcert.crt');
    $Cert->setKey('certs/testcert.key', 'passphrase');    
*/

//Get some info about cert
echo "Certificate's common name: " $Cert->subject['commonName'] . "\n";

//Check if a private key corresponds to a certificate
if($Cert->check()) {
    echo 
"Cert is OK!\n";
}

//Verify signature
$data "Follow the white rabit!";

$signature $OpenSSL->signature($data);
if(
$OpenSSL->verify('Follow the white rabit!'$signature)) {
    echo 
"\$signature is OK!\n";
}

//Encryption via cert
$ar $OpenSSL->encrypt('The matrix is YOU!');
// Decription
echo $OpenSSL->decrypt($ar['0'], $ar['1']);
?>