mirror of
https://github.com/SoftEtherVPN/SoftEtherVPN.git
synced 2024-11-07 18:20:41 +03:00
269 lines
11 KiB
C
269 lines
11 KiB
C
// SoftEther VPN Source Code - Developer Edition Master Branch
|
|
// Cedar Communication Module
|
|
//
|
|
// SoftEther VPN Server, Client and Bridge are free software under GPLv2.
|
|
//
|
|
// Copyright (c) Daiyuu Nobori.
|
|
// Copyright (c) SoftEther VPN Project, University of Tsukuba, Japan.
|
|
// Copyright (c) SoftEther Corporation.
|
|
//
|
|
// All Rights Reserved.
|
|
//
|
|
// http://www.softether.org/
|
|
//
|
|
// Author: Daiyuu Nobori, Ph.D.
|
|
// Comments: Tetsuo Sugiyama, Ph.D.
|
|
//
|
|
// This program is free software; you can redistribute it and/or
|
|
// modify it under the terms of the GNU General Public License
|
|
// version 2 as published by the Free Software Foundation.
|
|
//
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License version 2
|
|
// along with this program; if not, write to the Free Software
|
|
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
|
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
|
// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
|
// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
|
// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
//
|
|
// THE LICENSE AGREEMENT IS ATTACHED ON THE SOURCE-CODE PACKAGE
|
|
// AS "LICENSE.TXT" FILE. READ THE TEXT FILE IN ADVANCE TO USE THE SOFTWARE.
|
|
//
|
|
//
|
|
// THIS SOFTWARE IS DEVELOPED IN JAPAN, AND DISTRIBUTED FROM JAPAN,
|
|
// UNDER JAPANESE LAWS. YOU MUST AGREE IN ADVANCE TO USE, COPY, MODIFY,
|
|
// MERGE, PUBLISH, DISTRIBUTE, SUBLICENSE, AND/OR SELL COPIES OF THIS
|
|
// SOFTWARE, THAT ANY JURIDICAL DISPUTES WHICH ARE CONCERNED TO THIS
|
|
// SOFTWARE OR ITS CONTENTS, AGAINST US (SOFTETHER PROJECT, SOFTETHER
|
|
// CORPORATION, DAIYUU NOBORI OR OTHER SUPPLIERS), OR ANY JURIDICAL
|
|
// DISPUTES AGAINST US WHICH ARE CAUSED BY ANY KIND OF USING, COPYING,
|
|
// MODIFYING, MERGING, PUBLISHING, DISTRIBUTING, SUBLICENSING, AND/OR
|
|
// SELLING COPIES OF THIS SOFTWARE SHALL BE REGARDED AS BE CONSTRUED AND
|
|
// CONTROLLED BY JAPANESE LAWS, AND YOU MUST FURTHER CONSENT TO
|
|
// EXCLUSIVE JURISDICTION AND VENUE IN THE COURTS SITTING IN TOKYO,
|
|
// JAPAN. YOU MUST WAIVE ALL DEFENSES OF LACK OF PERSONAL JURISDICTION
|
|
// AND FORUM NON CONVENIENS. PROCESS MAY BE SERVED ON EITHER PARTY IN
|
|
// THE MANNER AUTHORIZED BY APPLICABLE LAW OR COURT RULE.
|
|
//
|
|
// USE ONLY IN JAPAN. DO NOT USE THIS SOFTWARE IN ANOTHER COUNTRY UNLESS
|
|
// YOU HAVE A CONFIRMATION THAT THIS SOFTWARE DOES NOT VIOLATE ANY
|
|
// CRIMINAL LAWS OR CIVIL RIGHTS IN THAT PARTICULAR COUNTRY. USING THIS
|
|
// SOFTWARE IN OTHER COUNTRIES IS COMPLETELY AT YOUR OWN RISK. THE
|
|
// SOFTETHER VPN PROJECT HAS DEVELOPED AND DISTRIBUTED THIS SOFTWARE TO
|
|
// COMPLY ONLY WITH THE JAPANESE LAWS AND EXISTING CIVIL RIGHTS INCLUDING
|
|
// PATENTS WHICH ARE SUBJECTS APPLY IN JAPAN. OTHER COUNTRIES' LAWS OR
|
|
// CIVIL RIGHTS ARE NONE OF OUR CONCERNS NOR RESPONSIBILITIES. WE HAVE
|
|
// NEVER INVESTIGATED ANY CRIMINAL REGULATIONS, CIVIL LAWS OR
|
|
// INTELLECTUAL PROPERTY RIGHTS INCLUDING PATENTS IN ANY OF OTHER 200+
|
|
// COUNTRIES AND TERRITORIES. BY NATURE, THERE ARE 200+ REGIONS IN THE
|
|
// WORLD, WITH DIFFERENT LAWS. IT IS IMPOSSIBLE TO VERIFY EVERY
|
|
// COUNTRIES' LAWS, REGULATIONS AND CIVIL RIGHTS TO MAKE THE SOFTWARE
|
|
// COMPLY WITH ALL COUNTRIES' LAWS BY THE PROJECT. EVEN IF YOU WILL BE
|
|
// SUED BY A PRIVATE ENTITY OR BE DAMAGED BY A PUBLIC SERVANT IN YOUR
|
|
// COUNTRY, THE DEVELOPERS OF THIS SOFTWARE WILL NEVER BE LIABLE TO
|
|
// RECOVER OR COMPENSATE SUCH DAMAGES, CRIMINAL OR CIVIL
|
|
// RESPONSIBILITIES. NOTE THAT THIS LINE IS NOT LICENSE RESTRICTION BUT
|
|
// JUST A STATEMENT FOR WARNING AND DISCLAIMER.
|
|
//
|
|
//
|
|
// SOURCE CODE CONTRIBUTION
|
|
// ------------------------
|
|
//
|
|
// Your contribution to SoftEther VPN Project is much appreciated.
|
|
// Please send patches to us through GitHub.
|
|
// Read the SoftEther VPN Patch Acceptance Policy in advance:
|
|
// http://www.softether.org/5-download/src/9.patch
|
|
//
|
|
//
|
|
// DEAR SECURITY EXPERTS
|
|
// ---------------------
|
|
//
|
|
// If you find a bug or a security vulnerability please kindly inform us
|
|
// about the problem immediately so that we can fix the security problem
|
|
// to protect a lot of users around the world as soon as possible.
|
|
//
|
|
// Our e-mail address for security reports is:
|
|
// softether-vpn-security [at] softether.org
|
|
//
|
|
// Please note that the above e-mail address is not a technical support
|
|
// inquiry address. If you need technical assistance, please visit
|
|
// http://www.softether.org/ and ask your question on the users forum.
|
|
//
|
|
// Thank you for your cooperation.
|
|
//
|
|
//
|
|
// NO MEMORY OR RESOURCE LEAKS
|
|
// ---------------------------
|
|
//
|
|
// The memory-leaks and resource-leaks verification under the stress
|
|
// test has been passed before release this source code.
|
|
|
|
|
|
// BridgeWin32.h
|
|
// Header of BridgeWin32.c
|
|
|
|
#ifndef BRIDGEWIN32_H
|
|
#define BRIDGEWIN32_H
|
|
|
|
#define BRIDGE_WIN32_PACKET_DLL "Packet.dll"
|
|
#define BRIDGE_WIN32_PCD_DLL "|see.dll"
|
|
#define BRIDGE_WIN32_PCD_SYS "|DriverPackages\\See\\x86\\See_x86.sys"
|
|
#define BRIDGE_WIN32_PCD_DLL_X64 "|see_x64.dll"
|
|
#define BRIDGE_WIN32_PCD_SYS_X64 "|DriverPackages\\See\\x64\\See_x64.sys"
|
|
#define BRIDGE_WIN32_PCD_REGKEY "SYSTEM\\CurrentControlSet\\services\\SEE"
|
|
#define BRIDGE_WIN32_PCD_BUILDVALUE "CurrentInstalledBuild"
|
|
|
|
#define BRIDGE_WIN32_ETH_BUFFER (1048576)
|
|
|
|
|
|
typedef void *HANDLE;
|
|
|
|
#ifdef BRIDGE_C
|
|
|
|
// Header for Internal function (for BridgeWin32.c)
|
|
typedef struct WP
|
|
{
|
|
bool Inited;
|
|
HINSTANCE hPacketDll;
|
|
PCHAR (*PacketGetVersion)();
|
|
PCHAR (*PacketGetDriverVersion)();
|
|
BOOLEAN (*PacketSetMinToCopy)(LPADAPTER AdapterObject,int nbytes);
|
|
BOOLEAN (*PacketSetNumWrites)(LPADAPTER AdapterObject,int nwrites);
|
|
BOOLEAN (*PacketSetMode)(LPADAPTER AdapterObject,int mode);
|
|
BOOLEAN (*PacketSetReadTimeout)(LPADAPTER AdapterObject,int timeout);
|
|
BOOLEAN (*PacketSetBpf)(LPADAPTER AdapterObject,struct bpf_program *fp);
|
|
INT (*PacketSetSnapLen)(LPADAPTER AdapterObject,int snaplen);
|
|
BOOLEAN (*PacketGetStats)(LPADAPTER AdapterObject,struct bpf_stat *s);
|
|
BOOLEAN (*PacketGetStatsEx)(LPADAPTER AdapterObject,struct bpf_stat *s);
|
|
BOOLEAN (*PacketSetBuff)(LPADAPTER AdapterObject,int dim);
|
|
BOOLEAN (*PacketGetNetType)(LPADAPTER AdapterObject,NetType *type);
|
|
LPADAPTER (*PacketOpenAdapter)(PCHAR AdapterName);
|
|
BOOLEAN (*PacketSendPacket)(LPADAPTER AdapterObject,LPPACKET pPacket,BOOLEAN Sync);
|
|
INT (*PacketSendPackets)(LPADAPTER AdapterObject,PVOID PacketBuff,ULONG Size, BOOLEAN Sync);
|
|
LPPACKET (*PacketAllocatePacket)(void);
|
|
VOID (*PacketInitPacket)(LPPACKET lpPacket,PVOID Buffer,UINT Length);
|
|
VOID (*PacketFreePacket)(LPPACKET lpPacket);
|
|
BOOLEAN (*PacketReceivePacket)(LPADAPTER AdapterObject,LPPACKET lpPacket,BOOLEAN Sync);
|
|
BOOLEAN (*PacketSetHwFilter)(LPADAPTER AdapterObject,ULONG Filter);
|
|
BOOLEAN (*PacketGetAdapterNames)(PTSTR pStr,PULONG BufferSize);
|
|
BOOLEAN (*PacketGetNetInfoEx)(PCHAR AdapterName, npf_if_addr* buffer, PLONG NEntries);
|
|
BOOLEAN (*PacketRequest)(LPADAPTER AdapterObject,BOOLEAN Set,PPACKET_OID_DATA OidData);
|
|
HANDLE (*PacketGetReadEvent)(LPADAPTER AdapterObject);
|
|
BOOLEAN (*PacketSetDumpName)(LPADAPTER AdapterObject, void *name, int len);
|
|
BOOLEAN (*PacketSetDumpLimits)(LPADAPTER AdapterObject, UINT maxfilesize, UINT maxnpacks);
|
|
BOOLEAN (*PacketIsDumpEnded)(LPADAPTER AdapterObject, BOOLEAN sync);
|
|
BOOL (*PacketStopDriver)();
|
|
VOID (*PacketCloseAdapter)(LPADAPTER lpAdapter);
|
|
BOOLEAN (*PacketSetLoopbackBehavior)(LPADAPTER AdapterObject, UINT LoopbackBehavior);
|
|
} WP;
|
|
|
|
// Adapter list
|
|
typedef struct WP_ADAPTER
|
|
{
|
|
char Name[MAX_SIZE];
|
|
char Title[MAX_SIZE];
|
|
char Guid[MAX_SIZE];
|
|
UINT Id;
|
|
} WP_ADAPTER;
|
|
|
|
// Internal function prototype
|
|
void InitEthAdaptersList();
|
|
void FreeEthAdaptersList();
|
|
int CompareWpAdapter(void *p1, void *p2);
|
|
LIST *GetEthAdapterList();
|
|
LIST *GetEthAdapterListInternal();
|
|
bool InitWpWithLoadLibrary(WP *wp, HINSTANCE h);
|
|
bool IsPcdSupported();
|
|
HINSTANCE InstallPcdDriver();
|
|
HINSTANCE InstallPcdDriverInternal();
|
|
UINT LoadPcdDriverBuild();
|
|
void SavePcdDriverBuild(UINT build);
|
|
|
|
#endif // BRIDGE_C
|
|
|
|
typedef struct _ADAPTER ADAPTER;
|
|
typedef struct _PACKET PACKET;
|
|
|
|
// ETH structure
|
|
struct ETH
|
|
{
|
|
char *Name; // Adapter name
|
|
char *Title; // Adapter title
|
|
ADAPTER *Adapter; // Adapter
|
|
CANCEL *Cancel; // Cancel object
|
|
UCHAR *Buffer; // Buffer
|
|
UINT BufferSize; // Buffer size
|
|
PACKET *Packet; // Packet
|
|
PACKET *PutPacket; // Write packet
|
|
QUEUE *PacketQueue; // Packet queue
|
|
UINT64 LastSetSingleCpu; // Date and time set to a single CPU to last
|
|
bool LoopbackBlock; // Whether to block the loop back packet
|
|
bool Empty; // It is empty
|
|
UCHAR MacAddress[6]; // MAC address
|
|
bool HasFatalError; // A fatal error occurred on the transmission side
|
|
|
|
SU *Su; // SeLow handle
|
|
SU_ADAPTER *SuAdapter; // SeLow adapter handle
|
|
|
|
// Unused
|
|
bool IsRawIpMode; // RAW IP mode
|
|
UCHAR RawIpMyMacAddr[6];
|
|
UCHAR RawIpYourMacAddr[6];
|
|
IP MyPhysicalIPForce;
|
|
};
|
|
|
|
// Function prototype
|
|
void InitEth();
|
|
void FreeEth();
|
|
bool IsEthSupported();
|
|
bool IsEthSupportedInner();
|
|
TOKEN_LIST *GetEthList();
|
|
TOKEN_LIST *GetEthListEx(UINT *total_num_including_hidden, bool enum_normal, bool enum_rawip);
|
|
ETH *OpenEth(char *name, bool local, bool tapmode, char *tapaddr);
|
|
ETH *OpenEthInternal(char *name, bool local, bool tapmode, char *tapaddr);
|
|
void CloseEth(ETH *e);
|
|
CANCEL *EthGetCancel(ETH *e);
|
|
UINT EthGetPacket(ETH *e, void **data);
|
|
void EthPutPacket(ETH *e, void *data, UINT size);
|
|
void EthPutPackets(ETH *e, UINT num, void **datas, UINT *sizes);
|
|
void GetEthNetworkConnectionName(wchar_t *dst, UINT size, char *device_name);
|
|
bool IsWin32BridgeWithSee();
|
|
UINT EthGetMtu(ETH *e);
|
|
bool EthSetMtu(ETH *e, UINT mtu);
|
|
bool EthIsChangeMtuSupported(ETH *e);
|
|
|
|
bool Win32EthIsSuSupported();
|
|
|
|
void Win32EthSetShowAllIf(bool b);
|
|
bool Win32EthGetShowAllIf();
|
|
|
|
bool EnumEthVLanWin32(RPC_ENUM_ETH_VLAN *t);
|
|
bool GetClassRegKeyWin32(char *key, UINT key_size, char *short_key, UINT short_key_size, char *guid);
|
|
int CmpRpcEnumEthVLan(void *p1, void *p2);
|
|
void GetVLanSupportStatus(RPC_ENUM_ETH_VLAN_ITEM *e);
|
|
void GetVLanEnableStatus(RPC_ENUM_ETH_VLAN_ITEM *e);
|
|
bool SetVLanEnableStatus(char *title, bool enable);
|
|
RPC_ENUM_ETH_VLAN_ITEM *FindEthVLanItem(RPC_ENUM_ETH_VLAN *t, char *name);
|
|
char *SearchDeviceInstanceIdFromShortKey(char *short_key);
|
|
void Win32EthMakeCombinedName(char *dst, UINT dst_size, char *nicname, char *guid);
|
|
UINT Win32EthGenIdFromGuid(char *guid);
|
|
UINT Win32EthGetNameAndIdFromCombinedName(char *name, UINT name_size, char *str);
|
|
|
|
struct WP_ADAPTER *Win32EthSearch(char *name);
|
|
bool Win32IsUsingSeLow();
|
|
void Win32SetEnableSeLow(bool b);
|
|
bool Win32GetEnableSeLow();
|
|
|
|
#endif // BRIDGEWIN32_H
|
|
|
|
|