1 // SoftEther VPN Source Code - Stable Edition Repository 2 // Kernel Device Driver 3 // 4 // SoftEther VPN Server, Client and Bridge are free software under the Apache License, Version 2.0. 5 // 6 // Copyright (c) Daiyuu Nobori. 7 // Copyright (c) SoftEther VPN Project, University of Tsukuba, Japan. 8 // Copyright (c) SoftEther Corporation. 9 // Copyright (c) all contributors on SoftEther VPN project in GitHub. 10 // 11 // All Rights Reserved. 12 // 13 // http://www.softether.org/ 14 // 15 // This stable branch is officially managed by Daiyuu Nobori, the owner of SoftEther VPN Project. 16 // Pull requests should be sent to the Developer Edition Master Repository on https://github.com/SoftEtherVPN/SoftEtherVPN 17 // 18 // License: The Apache License, Version 2.0 19 // https://www.apache.org/licenses/LICENSE-2.0 20 // 21 // DISCLAIMER 22 // ========== 23 // 24 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 25 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 26 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 27 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 28 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 29 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 30 // SOFTWARE. 31 // 32 // THIS SOFTWARE IS DEVELOPED IN JAPAN, AND DISTRIBUTED FROM JAPAN, UNDER 33 // JAPANESE LAWS. YOU MUST AGREE IN ADVANCE TO USE, COPY, MODIFY, MERGE, PUBLISH, 34 // DISTRIBUTE, SUBLICENSE, AND/OR SELL COPIES OF THIS SOFTWARE, THAT ANY 35 // JURIDICAL DISPUTES WHICH ARE CONCERNED TO THIS SOFTWARE OR ITS CONTENTS, 36 // AGAINST US (SOFTETHER PROJECT, SOFTETHER CORPORATION, DAIYUU NOBORI OR OTHER 37 // SUPPLIERS), OR ANY JURIDICAL DISPUTES AGAINST US WHICH ARE CAUSED BY ANY KIND 38 // OF USING, COPYING, MODIFYING, MERGING, PUBLISHING, DISTRIBUTING, SUBLICENSING, 39 // AND/OR SELLING COPIES OF THIS SOFTWARE SHALL BE REGARDED AS BE CONSTRUED AND 40 // CONTROLLED BY JAPANESE LAWS, AND YOU MUST FURTHER CONSENT TO EXCLUSIVE 41 // JURISDICTION AND VENUE IN THE COURTS SITTING IN TOKYO, JAPAN. YOU MUST WAIVE 42 // ALL DEFENSES OF LACK OF PERSONAL JURISDICTION AND FORUM NON CONVENIENS. 43 // PROCESS MAY BE SERVED ON EITHER PARTY IN THE MANNER AUTHORIZED BY APPLICABLE 44 // LAW OR COURT RULE. 45 // 46 // USE ONLY IN JAPAN. DO NOT USE THIS SOFTWARE IN ANOTHER COUNTRY UNLESS YOU HAVE 47 // A CONFIRMATION THAT THIS SOFTWARE DOES NOT VIOLATE ANY CRIMINAL LAWS OR CIVIL 48 // RIGHTS IN THAT PARTICULAR COUNTRY. USING THIS SOFTWARE IN OTHER COUNTRIES IS 49 // COMPLETELY AT YOUR OWN RISK. THE SOFTETHER VPN PROJECT HAS DEVELOPED AND 50 // DISTRIBUTED THIS SOFTWARE TO COMPLY ONLY WITH THE JAPANESE LAWS AND EXISTING 51 // CIVIL RIGHTS INCLUDING PATENTS WHICH ARE SUBJECTS APPLY IN JAPAN. OTHER 52 // COUNTRIES' LAWS OR CIVIL RIGHTS ARE NONE OF OUR CONCERNS NOR RESPONSIBILITIES. 53 // WE HAVE NEVER INVESTIGATED ANY CRIMINAL REGULATIONS, CIVIL LAWS OR 54 // INTELLECTUAL PROPERTY RIGHTS INCLUDING PATENTS IN ANY OF OTHER 200+ COUNTRIES 55 // AND TERRITORIES. BY NATURE, THERE ARE 200+ REGIONS IN THE WORLD, WITH 56 // DIFFERENT LAWS. IT IS IMPOSSIBLE TO VERIFY EVERY COUNTRIES' LAWS, REGULATIONS 57 // AND CIVIL RIGHTS TO MAKE THE SOFTWARE COMPLY WITH ALL COUNTRIES' LAWS BY THE 58 // PROJECT. EVEN IF YOU WILL BE SUED BY A PRIVATE ENTITY OR BE DAMAGED BY A 59 // PUBLIC SERVANT IN YOUR COUNTRY, THE DEVELOPERS OF THIS SOFTWARE WILL NEVER BE 60 // LIABLE TO RECOVER OR COMPENSATE SUCH DAMAGES, CRIMINAL OR CIVIL 61 // RESPONSIBILITIES. NOTE THAT THIS LINE IS NOT LICENSE RESTRICTION BUT JUST A 62 // STATEMENT FOR WARNING AND DISCLAIMER. 63 // 64 // READ AND UNDERSTAND THE 'WARNING.TXT' FILE BEFORE USING THIS SOFTWARE. 65 // SOME SOFTWARE PROGRAMS FROM THIRD PARTIES ARE INCLUDED ON THIS SOFTWARE WITH 66 // LICENSE CONDITIONS WHICH ARE DESCRIBED ON THE 'THIRD_PARTY.TXT' FILE. 67 // 68 // 69 // SOURCE CODE CONTRIBUTION 70 // ------------------------ 71 // 72 // Your contribution to SoftEther VPN Project is much appreciated. 73 // Please send patches to us through GitHub. 74 // Read the SoftEther VPN Patch Acceptance Policy in advance: 75 // http://www.softether.org/5-download/src/9.patch 76 // 77 // 78 // DEAR SECURITY EXPERTS 79 // --------------------- 80 // 81 // If you find a bug or a security vulnerability please kindly inform us 82 // about the problem immediately so that we can fix the security problem 83 // to protect a lot of users around the world as soon as possible. 84 // 85 // Our e-mail address for security reports is: 86 // softether-vpn-security [at] softether.org 87 // 88 // Please note that the above e-mail address is not a technical support 89 // inquiry address. If you need technical assistance, please visit 90 // http://www.softether.org/ and ask your question on the users forum. 91 // 92 // Thank you for your cooperation. 93 // 94 // 95 // NO MEMORY OR RESOURCE LEAKS 96 // --------------------------- 97 // 98 // The memory-leaks and resource-leaks verification under the stress 99 // test has been passed before release this source code. 100 101 102 // NDIS6.h 103 // Header of NDIS6.c 104 105 #ifndef NDIS5_H 106 #define NDIS5_H 107 108 // Win32 DDK related 109 #ifndef CPU_64 110 #define _X86_ 111 #else // CPU_64 112 #ifndef NEO_IA64 113 #define _AMD64_ 114 #define AMD64 115 #else // NEO_IA64 116 #define _IA64_ 117 #define IA64 118 #endif // NEO_IA64 119 #endif // CPU_64 120 #define NDIS_MINIPORT_DRIVER 121 // NDIS 6.2 122 #define NDIS620_MINIPORT 123 #define NDIS_SUPPORT_NDIS61 1 124 #define NDIS_SUPPORT_NDIS620 1 125 #define NEO_NDIS_MAJOR_VERSION 6 126 #define NEO_NDIS_MINOR_VERSION 20 127 #define NDIS_WDM 1 128 129 #include <wdm.h> 130 #include <ndis.h> 131 #include <stdio.h> 132 #include <string.h> 133 134 // Error checking macro 135 #define OK(val) ((val) == STATUS_SUCCESS) 136 #define NG(val) (!OK(val)) 137 138 // Constant 139 static UINT SupportedOids[] = 140 { 141 OID_GEN_SUPPORTED_LIST, 142 OID_GEN_HARDWARE_STATUS, 143 OID_GEN_MEDIA_SUPPORTED, 144 OID_GEN_MEDIA_IN_USE, 145 OID_GEN_MAXIMUM_FRAME_SIZE, 146 OID_GEN_MAXIMUM_TOTAL_SIZE, 147 OID_GEN_MAC_OPTIONS, 148 OID_GEN_MAXIMUM_LOOKAHEAD, 149 OID_GEN_CURRENT_LOOKAHEAD, 150 OID_GEN_LINK_SPEED, 151 OID_GEN_MEDIA_CONNECT_STATUS, 152 OID_GEN_TRANSMIT_BUFFER_SPACE, 153 OID_GEN_RECEIVE_BUFFER_SPACE, 154 OID_GEN_TRANSMIT_BLOCK_SIZE, 155 OID_GEN_RECEIVE_BLOCK_SIZE, 156 OID_GEN_VENDOR_DESCRIPTION, 157 OID_GEN_VENDOR_ID, 158 OID_GEN_DRIVER_VERSION, 159 OID_GEN_VENDOR_DRIVER_VERSION, 160 OID_GEN_XMIT_OK, 161 OID_GEN_RCV_OK, 162 OID_GEN_XMIT_ERROR, 163 OID_GEN_RCV_ERROR, 164 OID_GEN_RCV_NO_BUFFER, 165 OID_GEN_CURRENT_PACKET_FILTER, 166 OID_802_3_PERMANENT_ADDRESS, 167 OID_802_3_CURRENT_ADDRESS, 168 OID_802_3_MAXIMUM_LIST_SIZE, 169 OID_802_3_RCV_ERROR_ALIGNMENT, 170 OID_802_3_XMIT_ONE_COLLISION, 171 OID_802_3_XMIT_MORE_COLLISIONS, 172 OID_802_3_MULTICAST_LIST, 173 //OID_GEN_PROTOCOL_OPTIONS, 174 OID_GEN_MAXIMUM_SEND_PACKETS, 175 OID_GEN_STATISTICS, 176 OID_GEN_INTERRUPT_MODERATION, 177 OID_GEN_LINK_PARAMETERS, 178 OID_PNP_SET_POWER, 179 OID_PNP_QUERY_POWER, 180 }; 181 #define NEO_MEDIA NdisMedium802_3 182 #define MAX_MULTICAST 32 183 184 #define MAX_PATH 260 185 #define MAX_SIZE 512 186 #define STD_SIZE 512 187 188 189 190 // Unicode string 191 typedef struct _UNICODE 192 { 193 UNICODE_STRING String; 194 } UNICODE; 195 196 typedef struct _PACKET_BUFFER PACKET_BUFFER; 197 198 // Function prototype 199 UNICODE *NewUnicode(char *str); 200 void FreeUnicode(UNICODE *u); 201 NDIS_STRING *GetUnicode(UNICODE *u); 202 PACKET_BUFFER *NeoNewPacketBuffer(); 203 void NeoFreePacketBuffer(PACKET_BUFFER *p); 204 void NeoInitPacketArray(); 205 void NeoFreePacketArray(); 206 NDIS_STATUS DriverEntry(DRIVER_OBJECT *DriverObject, UNICODE_STRING *RegistryPath); 207 NDIS_STATUS NeoNdisInitEx(NDIS_HANDLE MiniportAdapterHandle, 208 NDIS_HANDLE MiniportDriverContext, 209 PNDIS_MINIPORT_INIT_PARAMETERS MiniportInitParameters); 210 void NeoNdisHaltEx(NDIS_HANDLE MiniportAdapterContext, NDIS_HALT_ACTION HaltAction); 211 VOID NeoNdisDriverUnload(PDRIVER_OBJECT DriverObject); 212 NDIS_STATUS NeoNdisResetEx(NDIS_HANDLE MiniportAdapterContext, PBOOLEAN AddressingReset); 213 BOOLEAN NeoNdisCheckForHangEx(NDIS_HANDLE MiniportAdapterContext); 214 NDIS_STATUS NeoNdisQuery(NDIS_HANDLE MiniportAdapterContext, 215 NDIS_OID Oid, 216 void *InformationBuffer, 217 ULONG InformationBufferLength, 218 ULONG *BytesWritten, 219 ULONG *BytesNeeded); 220 NDIS_STATUS NeoNdisSet( 221 NDIS_HANDLE MiniportAdapterContext, 222 NDIS_OID Oid, 223 void *InformationBuffer, 224 ULONG InformationBufferLength, 225 ULONG *BytesRead, 226 ULONG *BytesNeeded); 227 NDIS_STATUS NeoNdisOidRequest(NDIS_HANDLE MiniportAdapterContext, 228 PNDIS_OID_REQUEST OidRequest); 229 void NeoNdisSendNetBufferLists(NDIS_HANDLE MiniportAdapterContext, 230 NET_BUFFER_LIST *NetBufferLists, 231 NDIS_PORT_NUMBER PortNumber, 232 ULONG SendFlags); 233 void NeoNdisSetNetBufferListsStatus(NET_BUFFER_LIST *nbl, UINT status); 234 BOOL NeoLoadRegistory(); 235 void NeoInitControlDevice(); 236 void NeoFreeControlDevice(); 237 NTSTATUS NeoNdisDispatch(DEVICE_OBJECT *DeviceObject, IRP *Irp); 238 void NeoCheckConnectState(); 239 void NeoSetConnectState(BOOL connected); 240 BOOL NeoNdisOnOpen(IRP *irp, IO_STACK_LOCATION *stack); 241 BOOL NeoNdisOnClose(IRP *irp, IO_STACK_LOCATION *stack); 242 void NeoNdisCrash(); 243 void NeoNdisCrash2(); 244 245 NDIS_STATUS NeoNdisSetOptions(NDIS_HANDLE NdisDriverHandle, NDIS_HANDLE DriverContext); 246 NDIS_STATUS NeoNdisPause(NDIS_HANDLE MiniportAdapterContext, PNDIS_MINIPORT_PAUSE_PARAMETERS MiniportPauseParameters); 247 NDIS_STATUS NeoNdisRestart(NDIS_HANDLE MiniportAdapterContext, PNDIS_MINIPORT_RESTART_PARAMETERS MiniportRestartParameters); 248 void NeoNdisReturnNetBufferLists(NDIS_HANDLE MiniportAdapterContext, PNET_BUFFER_LIST NetBufferLists, ULONG ReturnFlags); 249 void NeoNdisCancelSend(NDIS_HANDLE MiniportAdapterContext, PVOID CancelId); 250 void NeoNdisDevicePnPEventNotify(NDIS_HANDLE MiniportAdapterContext, PNET_DEVICE_PNP_EVENT NetDevicePnPEvent); 251 void NeoNdisShutdownEx(NDIS_HANDLE MiniportAdapterContext, NDIS_SHUTDOWN_ACTION ShutdownAction); 252 void NeoNdisCancelOidRequest(NDIS_HANDLE MiniportAdapterContext, PVOID RequestId); 253 254 // NeoNdisCrash2(__LINE__, __LINE__, __LINE__, __LINE__); 255 256 257 #endif // NDIS5_H 258 259