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PHP Extension

Decrypt2

See more MIME Examples

Demonstrates how to decrypt MIME using a certificate and private key where the certificate and its corresponding private key are stored in separate files -- a .cer for the certificate, and a .pem for the private key.

Chilkat PHP Extension Downloads

PHP Extension
<?php

include("chilkat.php");

$success = false;

// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

$mime = new CkMime();

// Load the certificate from a .cer file.
$cert = new CkCert();
$success = $cert->LoadFromFile('aaworkarea/myCert.cer');
if ($success == false) {
    print $cert->lastErrorText() . "\n";
    exit;
}

// Load the private key from an encrypted PEM file.
// (A private key can be loaded from other file formats also..)
$privKey = new CkPrivateKey();
$success = $privKey->LoadEncryptedPemFile('aaworkarea/myPrivateKey.pem','myPassword');
if ($success == false) {
    print $privKey->lastErrorText() . "\n";
    exit;
}

$success = $mime->LoadMimeFile('aaworkarea/encryptedMime.txt');
if ($success == false) {
    print $mime->lastErrorText() . "\n";
    exit;
}

// Decrypt using the cert and associated private key
$success = $mime->Decrypt2($cert,$privKey);
if ($success == false) {
    print $mime->lastErrorText() . "\n";
    exit;
}

// Save the S/MIME to a file.
$success = $mime->SaveMime('aaworkarea/decryptedMime.txt');
if ($success == false) {
    print $mime->lastErrorText() . "\n";
    exit;
}

print 'success!' . "\n";

?>