/**
* @preserveGlobalState disabled
* @runInSeparateProcess
*/
public function test_plaintext()
{
$this->assertFalse(Hm_Crypt::plaintext('asdf', 'testkey'));
$this->assertFalse(Hm_Crypt::plaintext(base64_encode(str_repeat('a', 201)), 'testkey'));
$cipher = Hm_Crypt::ciphertext('test', 'testkey');
$plain = rtrim(Hm_Crypt::plaintext($cipher, 'testkey'), "");
$this->assertEquals('test', $plain);
}
function process_attachments()
{
$res = '';
foreach ($this->attachments as $file) {
$content = Hm_Crypt::plaintext(@file_get_contents($file['filename']), Hm_Request_Key::generate());
if ($content) {
$content = chunk_split(base64_encode($content));
$res .= sprintf("\r\n--%s\r\nContent-Type: %s; name=\"%s\"\r\nContent-Description: %s\r\n" . "Content-Disposition: attachment; filename=\"%s\"\r\nContent-Transfer-Encoding: base64\r\n\r\n%s", $this->boundary, $file['type'], $file['name'], $file['name'], $file['name'], $content);
}
}
return $res;
}
/**
* Decrypt session data
* @param array $data encrypted session data
* @return array decrpted session data
*/
public function plaintext($data)
{
return @unserialize(Hm_Crypt::plaintext($data, $this->enc_key));
}
/**
* Load the user settings from the DB
* @param string $username username
* @param string $key encryption key
* @return void
*/
public function load($username, $key)
{
if ($this->connect()) {
$sql = $this->dbh->prepare("select * from hm_user_settings where username=?");
if ($sql->execute(array($username))) {
$data = $sql->fetch();
if (!$data || !array_key_exists('settings', $data)) {
$sql = $this->dbh->prepare("insert into hm_user_settings values(?,?)");
if ($sql->execute(array($username, ''))) {
Hm_Debug::add(sprintf("created new row in hm_user_settings for %s", $username));
$this->config = array();
}
} else {
$data = @unserialize(Hm_Crypt::plaintext($data['settings'], $key));
if (is_array($data)) {
$this->config = array_merge($this->config, $data);
$this->set_tz();
}
}
}
}
}
