* tunnel endpoints. It has less protocol overhead than IPSec in Tunnel
* mode and allows tunneling of every ETHER TYPE protocol (e.g.
* ethernet, ip, arp ...). satp directly includes cryptography and
- * message authentication based on the methodes used by SRTP. It is
+ * message authentication based on the methods used by SRTP. It is
* intended to deliver a generic, scaleable and secure solution for
* tunneling and relaying of packets of any protocol.
*
*
- * Copyright (C) 2007-2009 Othmar Gsenger, Erwin Nindl,
+ * Copyright (C) 2007-2014 Markus Grüneis, Othmar Gsenger, Erwin Nindl,
* Christian Pointner <satp@wirdorange.org>
*
* This file is part of Anytun.
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with anytun. If not, see <http://www.gnu.org/licenses/>.
+ * along with Anytun. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * In addition, as a special exception, the copyright holders give
+ * permission to link the code of portions of this program with the
+ * OpenSSL library under certain conditions as described in each
+ * individual source file, and distribute linked combinations
+ * including the two.
+ * You must obey the GNU General Public License in all respects
+ * for all of the code used other than OpenSSL. If you modify
+ * file(s) with this exception, you may extend this exception to your
+ * version of the file(s), but you are not obligated to do so. If you
+ * do not wish to do so, delete this exception statement from your
+ * version. If you delete this exception statement from all source
+ * files in the program, then also delete it here.
*/
#include <string.h>
DWORD RegistryKey::open(HKEY hkey, std::string subKey, REGSAM samDesired)
{
- if(opened_)
+ if(opened_) {
RegCloseKey(key_);
+ }
opened_ = false;
name_ = "";
LONG err = RegOpenKeyExA(hkey, subKey.c_str(), 0, samDesired, &key_);
- if(err != ERROR_SUCCESS)
+ if(err != ERROR_SUCCESS) {
return err;
+ }
name_ = subKey;
opened_ = true;
void RegistryKey::close()
{
- if(opened_)
+ if(opened_) {
RegCloseKey(key_);
+ }
opened_ = false;
}
std::string RegistryKey::operator[](std::string const& name) const
{
- if(!opened_)
+ if(!opened_) {
throw AnytunErrno(ERROR_INVALID_HANDLE);
+ }
char value[STRING_VALUE_LENGTH];
DWORD len = sizeof(value);
LONG err = RegQueryValueExA(key_, name.c_str(), NULL, NULL, (LPBYTE)value, &len);
- if(err != ERROR_SUCCESS)
+ if(err != ERROR_SUCCESS) {
throw AnytunErrno(err);
+ }
if(value[len-1] != 0) {
- if(len < sizeof(value))
+ if(len < sizeof(value)) {
value[len++] = 0;
- else
+ } else {
throw AnytunErrno(ERROR_INSUFFICIENT_BUFFER);
- }
+ }
+ }
return std::string(value);
}
char subkeyname[NAME_LENGTH];
DWORD len = sizeof(subkeyname);
DWORD err = RegEnumKeyExA(key_, index, subkeyname, &len, NULL, NULL, NULL, NULL);
- if(err != ERROR_SUCCESS)
+ if(err != ERROR_SUCCESS) {
return err;
+ }
return subKey.open(key_, subkeyname, sam);
}