/**
* @see VerifyInterface::init
*/
public function init($algorithm, $path)
{
if (false === ($this->key = @file_get_contents($path . '.pubkey'))) {
throw FileException::lastError();
}
}
/**
* Signs the Phar using a private key file.
*
* @param string $file The private key file name.
* @param string $password The private key password.
*
* @throws Exception\Exception
* @throws FileException If the private key file could not be read.
*/
public function signUsingFile($file, $password = null)
{
if (false === is_file($file)) {
throw FileException::create('The file "%s" does not exist or is not a file.', $file);
}
if (false === ($key = @file_get_contents($file))) {
throw FileException::lastError();
}
$this->sign($key, $password);
}
/**
* Seeks to a specific point in the file.
*
* @param integer $offset The offset to seek.
* @param integer $whence The direction.
*
* @throws Exception
* @throws FileException If the file could not be seeked.
*/
private function seek($offset, $whence = SEEK_SET)
{
if (-1 === @fseek($this->handle(), $offset, $whence)) {
throw FileException::lastError();
}
}