Takes two resource handles and decrypts the contents of the first,
writing the plaintext into the second.
| public static decryptResource ( resource $inputHandle, resource $outputHandle, Defuse\Crypto\Key $key ) | ||
| $inputHandle | resource | |
| $outputHandle | resource | |
| $key | Defuse\Crypto\Key | |
/**
* Decrypts a stream.
*
* @param resource $resource The stream to decrypt.
*
* @return resource The decrypted stream.
*/
private function decryptStream($resource)
{
$out = fopen('php://memory', 'r+b');
File::decryptResource($resource, $out, $this->key());
rewind($out);
return $out;
}
/**
* Decrypts a string.
*
* @param string $contents The string to decrypt.
*
* @return string The decrypted string.
*/
protected function decrypt($contents)
{
$resource = fopen('php://memory', 'r+b');
File::writeBytes($resource, $contents);
rewind($resource);
$out = fopen('php://memory', 'r+b');
File::decryptResource($resource, $out, $this->key);
rewind($out);
return stream_get_contents($out);
}
