mirror of
https://github.com/SoftEtherVPN/SoftEtherVPN.git
synced 2024-09-13 07:13:00 +03:00
Merge pull request #1867 from hiura2023/master
Bind outgoing connection to a specific IP address
This commit is contained in:
Ilya Shipitsin
GitHub
commit
205a94cda2
@ -6150,6 +6150,8 @@ void CmImportAccountMainEx(HWND hWnd, wchar_t *filename, bool overwrite)
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t->ClientOption->RequireMonitorMode = old_option->RequireMonitorMode;
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t->ClientOption->RequireBridgeRoutingMode = old_option->RequireBridgeRoutingMode;
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t->ClientOption->DisableQoS = old_option->DisableQoS;
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t->ClientOption->BindLocalIP = old_option->BindLocalIP;// Source IP address for outgoing connection
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t->ClientOption->BindLocalPort = old_option->BindLocalPort;// Source port number for outgoing connection
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// Inherit the authentication data
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CiFreeClientAuth(t->ClientAuth);
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@ -6456,9 +6458,55 @@ void CmDetailDlgUpdate(HWND hWnd, CM_ACCOUNT *a)
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Disable(hWnd, R_BRIDGE);
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Disable(hWnd, R_MONITOR);
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Disable(hWnd, R_NO_ROUTING);
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#if TYPE_BINDLOCALIP
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Disable(hWnd, E_BIND_LOCALIP);// Source IP address for outgoing connection
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Disable(hWnd, E_BIND_LOCALPORT);// Source port number for outgoing connection
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#endif
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}
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}
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#if TYPE_BINDLOCALIP
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// Set the value of the IP type
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void SetIp(HWND hWnd, UINT id, IP* ip)
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{
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char tmp[MAX_SIZE];
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// Validate arguments
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if (hWnd == NULL || ip == NULL)
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{
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return;
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}
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IPToStr(tmp, sizeof(tmp), ip);
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SetTextA(hWnd, id, tmp);
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}
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// Get an IP address
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bool GetIp(HWND hWnd, UINT id, IP* ip)
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{
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char tmp[MAX_SIZE];
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// Validate arguments
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if (hWnd == NULL || ip == NULL)
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{
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return false;
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}
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Zero(ip, sizeof(IP));
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if (GetTxtA(hWnd, id, tmp, sizeof(tmp)) == false)
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{
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return false;
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}
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if (StrToIP(ip, tmp) == false)
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{
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return false;
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}
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return true;
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}
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#endif
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// Advanced Settings dialog procedure
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UINT CmDetailDlgProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam, void *param)
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{
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@ -6495,6 +6543,11 @@ UINT CmDetailDlgProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam, void *pa
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Check(hWnd, R_NO_ROUTING, a->ClientOption->NoRoutingTracking);
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Check(hWnd, R_DISABLE_QOS, a->ClientOption->DisableQoS);
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Check(hWnd, R_DISABLE_UDP, a->ClientOption->NoUdpAcceleration);
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#if TYPE_BINDLOCALIP
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SetIp(hWnd, E_BIND_LOCALIP, &a->ClientOption->BindLocalIP);// Source IP address for outgoing connection
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SetIntEx(hWnd, E_BIND_LOCALPORT, a->ClientOption->BindLocalPort);// Source port number for outgoing connection
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//Disable(hWnd, E_BIND_LOCALPORT); // You can not edit
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#endif
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// Select the Connection Mode
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if (a->LinkMode == false)
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@ -6542,6 +6595,20 @@ UINT CmDetailDlgProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam, void *pa
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Focus(hWnd, E_INTERVAL);
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break;
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}
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#if TYPE_BINDLOCALIP
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// Source IP address for outgoing connection
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IP tmpIP;
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if (GetIp(hWnd, E_BIND_LOCALIP, &tmpIP) == false)
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{
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FocusEx(hWnd, E_BIND_LOCALIP);
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break;
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}
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// Source port number for outgoing connection
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if ((GetInt(hWnd, E_BIND_LOCALPORT) < 0) || (GetInt(hWnd, E_BIND_LOCALPORT) > 65535)){
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FocusEx(hWnd, E_BIND_LOCALPORT);
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break;
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}
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#endif
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a->ClientOption->MaxConnection = num;
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a->ClientOption->AdditionalConnectionInterval = GetInt(hWnd, E_INTERVAL);
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@ -6559,6 +6626,10 @@ UINT CmDetailDlgProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam, void *pa
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a->ClientOption->NoRoutingTracking = IsChecked(hWnd, R_NO_ROUTING);
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a->ClientOption->DisableQoS = IsChecked(hWnd, R_DISABLE_QOS);
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a->ClientOption->NoUdpAcceleration = IsChecked(hWnd, R_DISABLE_UDP);
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#if TYPE_BINDLOCALIP
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a->ClientOption->BindLocalIP = tmpIP;// Source IP address for outgoing connection
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a->ClientOption->BindLocalPort = GetInt(hWnd, E_BIND_LOCALPORT);// Source port number for outgoing connection
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#endif
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if (a->LinkMode)
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{
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@ -4345,6 +4345,9 @@ void InRpcClientOption(CLIENT_OPTION *c, PACK *p)
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PackGetStr(p, "CustomHttpHeader", c->CustomHttpHeader, sizeof(c->CustomHttpHeader));
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PackGetStr(p, "HubName", c->HubName, sizeof(c->HubName));
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PackGetStr(p, "DeviceName", c->DeviceName, sizeof(c->DeviceName));
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PackGetIp(p, "BindLocalIP", &c->BindLocalIP);// Source IP address for outgoing connection
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c->BindLocalPort = PackGetInt(p, "BindLocalPort");// Source port nubmer for outgoing connection
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c->UseEncrypt = PackGetInt(p, "UseEncrypt") ? true : false;
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c->UseCompress = PackGetInt(p, "UseCompress") ? true : false;
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c->HalfConnection = PackGetInt(p, "HalfConnection") ? true : false;
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@ -4405,6 +4408,8 @@ void OutRpcClientOption(PACK *p, CLIENT_OPTION *c)
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PackAddBool(p, "FromAdminPack", c->FromAdminPack);
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PackAddBool(p, "NoUdpAcceleration", c->NoUdpAcceleration);
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PackAddData(p, "HostUniqueKey", c->HostUniqueKey, SHA1_SIZE);
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PackAddIp(p, "BindLocalIP", &c->BindLocalIP);// Source IP address for outgoing connection
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PackAddInt(p, "BindLocalPort", c->BindLocalPort);// Source port number for outgoing connection
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}
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// CLIENT_AUTH
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@ -9299,7 +9304,9 @@ CLIENT_OPTION *CiLoadClientOption(FOLDER *f)
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o->DisableQoS = CfgGetBool(f, "DisableQoS");
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o->FromAdminPack = CfgGetBool(f, "FromAdminPack");
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o->NoUdpAcceleration = CfgGetBool(f, "NoUdpAcceleration");
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CfgGetIp(f, "BindLocalIP", &o->BindLocalIP);// Source IP address for outgoing connection
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o->BindLocalPort = CfgGetInt(f, "BindLocalPort");// Source port number for outgoing connection
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b = CfgGetBuf(f, "HostUniqueKey");
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if (b != NULL)
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{
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@ -9853,6 +9860,8 @@ void CiWriteClientOption(FOLDER *f, CLIENT_OPTION *o)
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CfgAddBool(f, "RequireBridgeRoutingMode", o->RequireBridgeRoutingMode);
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CfgAddBool(f, "DisableQoS", o->DisableQoS);
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CfgAddBool(f, "NoUdpAcceleration", o->NoUdpAcceleration);
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CfgAddIp(f, "BindLocalIP", &o->BindLocalIP);// Source IP address for outgoing connection
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CfgAddInt(f, "BindLocalPort", o->BindLocalPort);// Source port number for outgoing connection
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if (o->FromAdminPack)
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{
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@ -58,6 +58,7 @@ struct RC4_KEY_PAIR
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UCHAR ServerToClientKey[16];
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UCHAR ClientToServerKey[16];
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};
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#define TYPE_BINDLOCALIP 1 // Enable HMI user to edit Source IP address & Source port number for outgoing connection
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// Client Options
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// Do not change item size or order and only add new items at the end!
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@ -106,6 +107,8 @@ struct CLIENT_OPTION
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UCHAR HostUniqueKey[SHA1_SIZE]; // Host unique key
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char CustomHttpHeader[HTTP_CUSTOM_HEADER_MAX_SIZE]; // Custom HTTP proxy header
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char HintStr[MAX_HOST_NAME_LEN + 1]; // Hint string for NAT-T
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IP BindLocalIP; // Source IP address for outgoing connection
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UINT BindLocalPort; // Source port number for outgoing connection
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};
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// Client authentication data
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@ -6196,6 +6196,8 @@ SOCK *ClientConnectGetSocket(CONNECTION *c, bool additional_connect)
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{
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volatile bool *cancel_flag = NULL;
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char hostname[MAX_HOST_NAME_LEN];
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char localaddr[MAX_HOST_NAME_LEN];
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bool save_resolved_ip = false;
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CLIENT_OPTION *o;
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SESSION *sess;
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@ -6255,10 +6257,48 @@ SOCK *ClientConnectGetSocket(CONNECTION *c, bool additional_connect)
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if (o->PortUDP == 0)
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{
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IP *localIP;
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UINT localport;
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// Top of Bind outgoing connection
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// Decide the binding operation which is explicitly executed on the client-side
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// In the case of first TCP/IP connection
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if (additional_connect == false) {
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if (sess->ClientOption->NoRoutingTracking == false) {
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localIP = BIND_LOCALIP_NULL; // Specify not to bind
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}
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else {
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Debug("ClientConnectGetSocket(): Using client option %r and %d for binding\n"
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, sess->ClientOption->BindLocalIP, sess->ClientOption->BindLocalPort);
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// Nonzero address is for source IP address to bind. Zero address is for dummy not to bind.
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if (IsZeroIP(&sess->ClientOption->BindLocalIP) == true) {
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localIP = BIND_LOCALIP_NULL;
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}
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else {
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localIP = &sess->ClientOption->BindLocalIP;
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}
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}
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}
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// In the case of second and subsequent TCP/IP connections
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else {
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// Bind the socket to the actual local IP address of first TCP / IP connection
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localIP = &sess->LocalIP_CacheForNextConnect;
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//localIP = BIND_LOCALIP_NULL; // Specify not to bind for test
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}
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if (sess->ClientOption->BindLocalPort == 0) {
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localport = BIND_LOCALPORT_NULL;
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}
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else {
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localport = sess->ClientOption->BindLocalPort + Count(sess->Connection->CurrentNumConnection) - 1;
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Debug("ClientConnectGetSocket(): Additional port number %u\n", localport);
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}
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// Bottom of Bind outgoing connection
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// If additional_connect == false, enable trying to NAT-T connection
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// If additional_connect == true, follow the IsRUDPSession setting in this session
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// In additional connect or redirect we do not need ssl verification as the certificate is always compared with a saved one
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sock = TcpIpConnectEx2(hostname, c->ServerPort,
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sock = BindTcpIpConnectEx2(localIP, localport, hostname, c->ServerPort,
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(bool *)cancel_flag, c->hWndForUI, &nat_t_err, (additional_connect ? (!sess->IsRUDPSession) : false),
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true, ((additional_connect || c->UseTicket) ? NULL : sess->SslOption), &ssl_err, o->HintStr, &resolved_ip);
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}
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@ -6328,6 +6368,33 @@ SOCK *ClientConnectGetSocket(CONNECTION *c, bool additional_connect)
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StrCpy(in.HttpCustomHeader, sizeof(in.HttpCustomHeader), o->CustomHttpHeader);
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StrCpy(in.HttpUserAgent, sizeof(in.HttpUserAgent), c->Cedar->HttpUserAgent);
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// Top of Bind outgoing connection
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// In the case of first TCP/IP connection
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if (additional_connect == false) {
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if (sess->ClientOption->NoRoutingTracking == false) {
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in.BindLocalIP = BIND_LOCALIP_NULL; // Specify not to bind
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}
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else {
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if (IsZeroIP(&sess->ClientOption->BindLocalIP) == true) {
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in.BindLocalIP = BIND_LOCALIP_NULL;
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}
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else {
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in.BindLocalIP = &sess->ClientOption->BindLocalIP;
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}
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}
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}
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// In the case of second and subsequent TCP/IP connections
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else {
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in.BindLocalIP = &sess->LocalIP_CacheForNextConnect;
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}
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if (sess->ClientOption->BindLocalPort == 0) {
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in.BindLocalPort = BIND_LOCALPORT_NULL;
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}
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else {
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in.BindLocalPort = sess->ClientOption->BindLocalPort + Count(sess->Connection->CurrentNumConnection) - 1;
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}
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// Bottom of Bind outgoing connection
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#ifdef OS_WIN32
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in.Hwnd = c->hWndForUI;
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#endif
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@ -6338,13 +6405,16 @@ SOCK *ClientConnectGetSocket(CONNECTION *c, bool additional_connect)
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switch (o->ProxyType)
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{
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case PROXY_HTTP:
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ret = ProxyHttpConnect(&out, &in, cancel_flag);
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// ret = ProxyHttpConnect(&out, &in, cancel_flag);
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ret = BindProxyHttpConnect(&out, &in, cancel_flag); // Bind outgoing connection
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break;
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case PROXY_SOCKS:
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ret = ProxySocks4Connect(&out, &in, cancel_flag);
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// ret = ProxySocks4Connect(&out, &in, cancel_flag);
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ret = BindProxySocks4Connect(&out, &in, cancel_flag); // Bind outgoing connection
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break;
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case PROXY_SOCKS5:
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ret = ProxySocks5Connect(&out, &in, cancel_flag);
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// ret = ProxySocks5Connect(&out, &in, cancel_flag);
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ret = BindProxySocks5Connect(&out, &in, cancel_flag); // Bind outgoing connection
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break;
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default:
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c->Err = ERR_INTERNAL_ERROR;
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@ -6379,6 +6449,25 @@ SOCK *ClientConnectGetSocket(CONNECTION *c, bool additional_connect)
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Debug("ClientConnectGetSocket(): Saved %s IP address %r for future connections.\n", hostname, &resolved_ip);
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}
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// Top of Bind outgoing connection
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IPToStr(localaddr, sizeof(localaddr), &sock->LocalIP);
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// In the case of first TCP/IP connection, save the local IP address
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if (additional_connect == false) {
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c->Session->LocalIP_CacheForNextConnect = sock->LocalIP;
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Debug("ClientConnectGetSocket(): Saved local IP address %r for future connections.\n", &sock->LocalIP);
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}
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// In the case of second and subsequent TCP/IP connections, check to see whether or not the local IP address is same as the first one
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else {
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if (memcmp(sock->LocalIP.address, c->Session->LocalIP_CacheForNextConnect.address, sizeof(sock->LocalIP.address)) == 0) {
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Debug("ClientConnectGetSocket(): Binded local IP address %s OK\n", localaddr);
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}
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else {
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Debug("ClientConnectGetSocket(): Binded local IP address %s NG\n", localaddr);
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}
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}
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// Bottom of Bind outgoing connection
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return sock;
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}
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@ -6409,15 +6498,41 @@ UINT ProxyCodeToCedar(UINT code)
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// TCP connection function
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SOCK *TcpConnectEx3(char *hostname, UINT port, UINT timeout, bool *cancel_flag, void *hWnd, bool no_nat_t, UINT *nat_t_error_code, bool try_start_ssl, IP *ret_ip)
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{
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return TcpConnectEx4(hostname, port, timeout, cancel_flag, hWnd, no_nat_t, nat_t_error_code, try_start_ssl, NULL, NULL, NULL, ret_ip);
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return BindTcpConnectEx3(BIND_LOCALIP_NULL, BIND_LOCALPORT_NULL, hostname, port, timeout, cancel_flag, hWnd, no_nat_t, nat_t_error_code, try_start_ssl, ret_ip);
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}
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SOCK *TcpConnectEx4(char *hostname, UINT port, UINT timeout, bool *cancel_flag, void *hWnd, bool no_nat_t, UINT *nat_t_error_code, bool try_start_ssl, SSL_VERIFY_OPTION *ssl_option, UINT *ssl_err, char *hint_str, IP *ret_ip)
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SOCK *TcpConnectEx4(char * hostname, UINT port, UINT timeout, bool * cancel_flag, void *hWnd, bool no_nat_t, UINT *nat_t_error_code, bool try_start_ssl, SSL_VERIFY_OPTION *ssl_option, UINT *ssl_err, char *hint_str, IP *ret_ip)
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{
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return BindTcpConnectEx4(BIND_LOCALIP_NULL, BIND_LOCALPORT_NULL, hostname, port, timeout, cancel_flag, hWnd, no_nat_t, nat_t_error_code, try_start_ssl, ssl_option, ssl_err, hint_str, ret_ip);
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}
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// Connect with TCP/IP
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SOCK *TcpIpConnectEx(char *hostname, UINT port, bool *cancel_flag, void *hWnd, UINT *nat_t_error_code, bool no_nat_t, bool try_start_ssl, IP *ret_ip)
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{
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return BindTcpIpConnectEx(BIND_LOCALIP_NULL, BIND_LOCALPORT_NULL, hostname, port, cancel_flag, hWnd, nat_t_error_code, no_nat_t, try_start_ssl, ret_ip);
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}
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SOCK *TcpIpConnectEx2(char * hostname, UINT port, bool * cancel_flag, void *hWnd, UINT *nat_t_error_code, bool no_nat_t, bool try_start_ssl, SSL_VERIFY_OPTION *ssl_option, UINT *ssl_err, char *hint_str, IP *ret_ip)
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{
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return BindTcpIpConnectEx2(BIND_LOCALIP_NULL, BIND_LOCALPORT_NULL, hostname, port, cancel_flag, hWnd, nat_t_error_code, no_nat_t, try_start_ssl, ssl_option, ssl_err, hint_str, ret_ip);
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}
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// TCP connection function
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//SOCK* TcpConnectEx3(char* hostname, UINT port, UINT timeout, bool* cancel_flag, void* hWnd, bool no_nat_t, UINT* nat_t_error_code, bool try_start_ssl, IP* ret_ip)
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SOCK *BindTcpConnectEx3(IP *localIP, UINT localport, char *hostname, UINT port, UINT timeout, bool *cancel_flag, void *hWnd, bool no_nat_t, UINT *nat_t_error_code, bool try_start_ssl, IP *ret_ip)
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{
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// return TcpConnectEx4(hostname, port, timeout, cancel_flag, hWnd, no_nat_t, nat_t_error_code, try_start_ssl, NULL, NULL, NULL, ret_ip);
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return BindTcpConnectEx4(localIP, localport, hostname, port, timeout, cancel_flag, hWnd, no_nat_t, nat_t_error_code, try_start_ssl, NULL, NULL, NULL, ret_ip);
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}
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//SOCK *TcpConnectEx4(char *hostname, UINT port, UINT timeout, bool *cancel_flag, void *hWnd, bool no_nat_t, UINT *nat_t_error_code, bool try_start_ssl, SSL_VERIFY_OPTION *ssl_option, UINT *ssl_err, char *hint_str, IP *ret_ip)
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SOCK *BindTcpConnectEx4(IP *localIP, UINT localport, char *hostname, UINT port, UINT timeout, bool *cancel_flag, void *hWnd, bool no_nat_t, UINT *nat_t_error_code, bool try_start_ssl, SSL_VERIFY_OPTION *ssl_option, UINT *ssl_err, char *hint_str, IP *ret_ip)
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{
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#ifdef OS_WIN32
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if (hWnd == NULL)
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{
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#endif // OS_WIN32
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return ConnectEx5(hostname, port, timeout, cancel_flag, (no_nat_t ? NULL : VPN_RUDP_SVC_NAME), nat_t_error_code, try_start_ssl, true, ssl_option, ssl_err, hint_str, ret_ip);
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// return ConnectEx5(hostname, port, timeout, cancel_flag, (no_nat_t ? NULL : VPN_RUDP_SVC_NAME), nat_t_error_code, try_start_ssl, true, ssl_option, ssl_err, hint_str, ret_ip);
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return BindConnectEx5(localIP, localport, hostname, port, timeout, cancel_flag, (no_nat_t ? NULL : VPN_RUDP_SVC_NAME), nat_t_error_code, try_start_ssl, true, ssl_option, ssl_err, hint_str, ret_ip);
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#ifdef OS_WIN32
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}
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else
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@ -6428,11 +6543,14 @@ SOCK *TcpConnectEx4(char *hostname, UINT port, UINT timeout, bool *cancel_flag,
|
||||
}
|
||||
|
||||
// Connect with TCP/IP
|
||||
SOCK *TcpIpConnectEx(char *hostname, UINT port, bool *cancel_flag, void *hWnd, UINT *nat_t_error_code, bool no_nat_t, bool try_start_ssl, IP *ret_ip)
|
||||
//SOCK *TcpIpConnectEx(char *hostname, UINT port, bool *cancel_flag, void *hWnd, UINT *nat_t_error_code, bool no_nat_t, bool try_start_ssl, IP *ret_ip)
|
||||
SOCK *BindTcpIpConnectEx(IP *localIP, UINT localport, char *hostname, UINT port, bool *cancel_flag, void *hWnd, UINT *nat_t_error_code, bool no_nat_t, bool try_start_ssl, IP *ret_ip)
|
||||
{
|
||||
return TcpIpConnectEx2(hostname, port, cancel_flag, hWnd, nat_t_error_code, no_nat_t, try_start_ssl, NULL, NULL, NULL, ret_ip);
|
||||
// return TcpIpConnectEx2(hostname, port, cancel_flag, hWnd, nat_t_error_code, no_nat_t, try_start_ssl, NULL, NULL, NULL, ret_ip);
|
||||
return BindTcpIpConnectEx2(localIP, localport, hostname, port, cancel_flag, hWnd, nat_t_error_code, no_nat_t, try_start_ssl, NULL, NULL, NULL, ret_ip);
|
||||
}
|
||||
SOCK *TcpIpConnectEx2(char *hostname, UINT port, bool *cancel_flag, void *hWnd, UINT *nat_t_error_code, bool no_nat_t, bool try_start_ssl, SSL_VERIFY_OPTION *ssl_option, UINT *ssl_err, char *hint_str, IP *ret_ip)
|
||||
//SOCK *TcpIpConnectEx2(char *hostname, UINT port, bool *cancel_flag, void *hWnd, UINT *nat_t_error_code, bool no_nat_t, bool try_start_ssl, SSL_VERIFY_OPTION *ssl_option, UINT *ssl_err, char *hint_str, IP *ret_ip)
|
||||
SOCK *BindTcpIpConnectEx2(IP *localIP, UINT localport, char *hostname, UINT port, bool *cancel_flag, void *hWnd, UINT *nat_t_error_code, bool no_nat_t, bool try_start_ssl, SSL_VERIFY_OPTION *ssl_option, UINT *ssl_err, char *hint_str, IP *ret_ip)
|
||||
{
|
||||
SOCK *s = NULL;
|
||||
UINT dummy_int = 0;
|
||||
@ -6447,7 +6565,8 @@ SOCK *TcpIpConnectEx2(char *hostname, UINT port, bool *cancel_flag, void *hWnd,
|
||||
return NULL;
|
||||
}
|
||||
|
||||
s = TcpConnectEx4(hostname, port, 0, cancel_flag, hWnd, no_nat_t, nat_t_error_code, try_start_ssl, ssl_option, ssl_err, hint_str, ret_ip);
|
||||
// s = TcpConnectEx4(hostname, port, 0, cancel_flag, hWnd, no_nat_t, nat_t_error_code, try_start_ssl, ssl_option, ssl_err, hint_str, ret_ip);
|
||||
s = BindTcpConnectEx4(localIP, localport, hostname, port, 0, cancel_flag, hWnd, no_nat_t, nat_t_error_code, try_start_ssl, ssl_option, ssl_err, hint_str, ret_ip);
|
||||
if (s == NULL)
|
||||
{
|
||||
return NULL;
|
||||
|
||||
@ -115,6 +115,11 @@ bool ClientConnect(CONNECTION *c);
|
||||
SOCK *ClientConnectToServer(CONNECTION *c);
|
||||
SOCK *TcpIpConnectEx(char *hostname, UINT port, bool *cancel_flag, void *hWnd, UINT *nat_t_error_code, bool no_nat_t, bool try_start_ssl, IP *ret_ip);
|
||||
SOCK *TcpIpConnectEx2(char *hostname, UINT port, bool *cancel_flag, void *hWnd, UINT *nat_t_error_code, bool no_nat_t, bool try_start_ssl, SSL_VERIFY_OPTION *ssl_option, UINT *ssl_err, char *hint_str, IP *ret_ip);
|
||||
|
||||
// New function named with prefix "Bind" binds outgoing connection to a specific address. New one is wrapped in original one.
|
||||
SOCK* BindTcpIpConnectEx(IP *localIP, UINT localport, char *hostname, UINT port, bool *cancel_flag, void *hWnd, UINT *nat_t_error_code, bool no_nat_t, bool try_start_ssl, IP *ret_ip);
|
||||
SOCK* BindTcpIpConnectEx2(IP *localIP, UINT localport, char *hostname, UINT port, bool *cancel_flag, void *hWnd, UINT *nat_t_error_code, bool no_nat_t, bool try_start_ssl, SSL_VERIFY_OPTION *ssl_option, UINT *ssl_err, char *hint_str, IP *ret_ip);
|
||||
|
||||
bool ClientUploadSignature(SOCK *s);
|
||||
bool ClientDownloadHello(CONNECTION *c, SOCK *s);
|
||||
bool ServerDownloadSignature(CONNECTION *c, char **error_detail_str);
|
||||
@ -124,6 +129,10 @@ SOCK *ClientConnectGetSocket(CONNECTION *c, bool additional_connect);
|
||||
SOCK *TcpConnectEx3(char *hostname, UINT port, UINT timeout, bool *cancel_flag, void *hWnd, bool no_nat_t, UINT *nat_t_error_code, bool try_start_ssl, IP *ret_ip);
|
||||
SOCK *TcpConnectEx4(char *hostname, UINT port, UINT timeout, bool *cancel_flag, void *hWnd, bool no_nat_t, UINT *nat_t_error_code, bool try_start_ssl, SSL_VERIFY_OPTION *ssl_option, UINT *ssl_err, char *hint_str, IP *ret_ip);
|
||||
|
||||
// New function named with prefix "Bind" binds outgoing connection to a specific address. New one is wrapped in original one.
|
||||
SOCK* BindTcpConnectEx3(IP *localIP, UINT localport, char *hostname, UINT port, UINT timeout, bool *cancel_flag, void *hWnd, bool no_nat_t, UINT *nat_t_error_code, bool try_start_ssl, IP *ret_ip);
|
||||
SOCK* BindTcpConnectEx4(IP *localIP, UINT localport, char *hostname, UINT port, UINT timeout, bool *cancel_flag, void *hWnd, bool no_nat_t, UINT *nat_t_error_code, bool try_start_ssl, SSL_VERIFY_OPTION *ssl_option, UINT *ssl_err, char *hint_str, IP *ret_ip);
|
||||
|
||||
UINT ProxyCodeToCedar(UINT code);
|
||||
|
||||
void InitProtocol();
|
||||
|
||||
@ -41,7 +41,10 @@ typedef struct SETTING
|
||||
char HubName[MAX_HUBNAME_LEN + 1]; // HUB name
|
||||
UCHAR HashedPassword[SHA1_SIZE]; // Password
|
||||
CLIENT_OPTION ClientOption; // Client Option
|
||||
UCHAR Reserved[10240 - sizeof(UINT) * 8 - SHA1_SIZE - HTTP_CUSTOM_HEADER_MAX_SIZE - MAX_HOST_NAME_LEN - 1]; // Reserved area
|
||||
|
||||
#define SRC_SIZE (sizeof(IP) + sizeof(UINT)) // Source IP address & port number for outgoing connection
|
||||
// UCHAR Reserved[10240 - sizeof(UINT) * 8 - SHA1_SIZE - HTTP_CUSTOM_HEADER_MAX_SIZE - MAX_HOST_NAME_LEN - 1]; // Reserved area
|
||||
UCHAR Reserved[10240 - sizeof(UINT) * 8 - SHA1_SIZE - HTTP_CUSTOM_HEADER_MAX_SIZE - MAX_HOST_NAME_LEN - 1 - SRC_SIZE]; // Reserved area
|
||||
} SETTING;
|
||||
|
||||
// Structure declaration
|
||||
|
||||
@ -609,6 +609,24 @@ void SessionMain(SESSION *s)
|
||||
WHERE;
|
||||
}
|
||||
}
|
||||
|
||||
// If all the specified number of tcp connections are not alive continuously, then terminate the session.
|
||||
UINT num_tcp_conn = LIST_NUM(s->Connection->Tcp->TcpSockList);
|
||||
UINT max_conn = s->ClientOption->MaxConnection;
|
||||
|
||||
if ((s->CurrentConnectionEstablishTime +
|
||||
(UINT64)(s->ClientOption->AdditionalConnectionInterval * 1000 * 2 + CONNECTING_TIMEOUT * 2))
|
||||
<= Tick64())
|
||||
{
|
||||
if (s->ClientOption->BindLocalPort != 0 || num_tcp_conn == 0)
|
||||
{
|
||||
timeouted = true;
|
||||
WHERE;
|
||||
}
|
||||
}
|
||||
//Debug("SessionMain(): The number of TCP connections short... Num_Tcp_Conn=%d Max_Conn=%d Curr_Conn_Time=%llu Tick64=%llu\n"
|
||||
// , num_tcp_conn, max_conn, s->CurrentConnectionEstablishTime, Tick64());
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
@ -1430,6 +1448,7 @@ void ClientThread(THREAD *t, void *param)
|
||||
while (true)
|
||||
{
|
||||
Zero(&s->ServerIP_CacheForNextConnect, sizeof(IP));
|
||||
Zero(&s->LocalIP_CacheForNextConnect, sizeof(IP)); // Assigned by first outgoing connection
|
||||
Zero(s->UnderlayProtocol, sizeof(s->UnderlayProtocol));
|
||||
Zero(s->ProtocolDetails, sizeof(s->ProtocolDetails));
|
||||
|
||||
|
||||
@ -130,6 +130,7 @@ struct SESSION
|
||||
UCHAR Padding[2];
|
||||
|
||||
IP ServerIP_CacheForNextConnect; // Server IP, cached for next connect
|
||||
IP LocalIP_CacheForNextConnect; // Local IP, cached for next connect (2nd and subsequent), assigned by first outgoing connection
|
||||
|
||||
UINT64 CreatedTime; // Creation date and time
|
||||
UINT64 LastCommTime; // Last communication date and time
|
||||
|
||||
@ -13116,7 +13116,6 @@ SOCK *ListenEx63(UINT port, bool local_only, bool enable_ca, IP *listen_ip)
|
||||
#ifdef OS_WIN32
|
||||
if (enable_ca)
|
||||
{
|
||||
setsockopt(s, SOL_SOCKET, SO_CONDITIONAL_ACCEPT, (char *)&true_flag, sizeof(true_flag));
|
||||
backlog = 1;
|
||||
}
|
||||
#endif
|
||||
@ -13642,6 +13641,62 @@ int connect_timeout(SOCKET s, struct sockaddr *addr, int size, int timeout, bool
|
||||
}
|
||||
}
|
||||
#else
|
||||
#if 0
|
||||
LPSTR PrintError(int ErrorCode)
|
||||
{
|
||||
static char Message[1024];
|
||||
|
||||
// If this program was multithreaded, we'd want to use
|
||||
// FORMAT_MESSAGE_ALLOCATE_BUFFER instead of a static buffer here.
|
||||
// (And of course, free the buffer when we were done with it)
|
||||
|
||||
FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS |
|
||||
FORMAT_MESSAGE_MAX_WIDTH_MASK, NULL, ErrorCode,
|
||||
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
|
||||
(LPSTR)Message, 1024, NULL);
|
||||
return Message;
|
||||
}
|
||||
#else
|
||||
char *PrintError(int ErrorCode)
|
||||
{
|
||||
char *Message;
|
||||
switch (ErrorCode) {
|
||||
case WSAEFAULT:
|
||||
Message = "Bad address.";
|
||||
break;
|
||||
|
||||
case WSAEWOULDBLOCK:
|
||||
Message = "Resource temporarily unavailable.";
|
||||
break;
|
||||
|
||||
case WSAEINPROGRESS:
|
||||
Message = "Operation now in progress.";
|
||||
break;
|
||||
|
||||
case WSAEALREADY:
|
||||
Message = "Operation already in progress.";
|
||||
break;
|
||||
|
||||
case WSAEAFNOSUPPORT:
|
||||
Message = "Address family not supported by protocol family.";
|
||||
break;
|
||||
|
||||
case WSAEADDRINUSE:
|
||||
Message = "Address already in use.";
|
||||
break;
|
||||
|
||||
case WSAEADDRNOTAVAIL:
|
||||
Message = "Cannot assign requested address.";
|
||||
break;
|
||||
|
||||
default:
|
||||
Message = "";
|
||||
break;
|
||||
}
|
||||
return Message;
|
||||
}
|
||||
#endif
|
||||
|
||||
// Connection with timeout (Win32 version)
|
||||
int connect_timeout(SOCKET s, struct sockaddr *addr, int size, int timeout, bool *cancel_flag)
|
||||
{
|
||||
@ -13773,8 +13828,71 @@ void SetSockHighPriority(SOCK *s, bool flag)
|
||||
SetSockTos(s, (flag ? 16 : 0));
|
||||
}
|
||||
|
||||
// Bind the socket to IPv4 or IPV6 address
|
||||
int bind_sock(SOCKET sock, IP *ip, UINT port)
|
||||
{
|
||||
//char tmp[MAX_HOST_NAME_LEN + 1];
|
||||
//memset(tmp, 0, sizeof(tmp));
|
||||
//IPToStr(tmp, sizeof(tmp), ip);
|
||||
//Debug("bind_sock(): Binding... IP address %s:%d\n", tmp, port);
|
||||
|
||||
if (IsIP4(ip))
|
||||
{
|
||||
// Declare variables
|
||||
struct sockaddr_in sockaddr_in;
|
||||
|
||||
Zero(&sockaddr_in, sizeof(sockaddr_in));
|
||||
|
||||
// Set up the sockaddr structure
|
||||
sockaddr_in.sin_family = AF_INET;
|
||||
IPToInAddr(&sockaddr_in.sin_addr, ip);
|
||||
sockaddr_in.sin_port = htons((USHORT)port);
|
||||
//inet_pton(AF_INET, tmp, &addr_in.sin_addr.s_addr);
|
||||
|
||||
UINT true_flag = 1;
|
||||
// This only have enabled for UNIX system since there is a bug
|
||||
// in the implementation of REUSEADDR in Windows OS
|
||||
(void)setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (char*)&true_flag, sizeof(true_flag));
|
||||
|
||||
// Bind the socket using the information in the sockaddr structure
|
||||
return (bind(sock, (struct sockaddr *)&sockaddr_in, sizeof(sockaddr_in)));
|
||||
}
|
||||
else
|
||||
{
|
||||
// Declare variables
|
||||
struct sockaddr_in6 sockaddr_in;
|
||||
|
||||
Zero(&sockaddr_in, sizeof(sockaddr_in));
|
||||
|
||||
// Set up the sockaddr structure
|
||||
sockaddr_in.sin6_family = AF_INET6;
|
||||
IPToInAddr6(&sockaddr_in.sin6_addr, ip);
|
||||
sockaddr_in.sin6_scope_id = ip->ipv6_scope_id;
|
||||
sockaddr_in.sin6_port = htons((USHORT)port);
|
||||
//inet_pton(AF_INET6, tmp, &sockaddr_in.sin6_addr.s6_bytes);
|
||||
|
||||
UINT true_flag = 1;
|
||||
#ifdef OS_UNIX
|
||||
// It is necessary to set the IPv6 Only flag on a UNIX system
|
||||
(void)setsockopt(sock, IPPROTO_IPV6, IPV6_V6ONLY, &true_flag, sizeof(true_flag));
|
||||
#endif // OS_UNIX
|
||||
// This only have enabled for UNIX system since there is a bug
|
||||
// in the implementation of REUSEADDR in Windows OS
|
||||
(void)setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (char*)&true_flag, sizeof(true_flag));
|
||||
|
||||
// Bind the socket using the information in the sockaddr structure
|
||||
return (bind(sock, (struct sockaddr *)&sockaddr_in, sizeof(sockaddr_in)));
|
||||
}
|
||||
}
|
||||
|
||||
// Connect to the IPv4 host using a socket
|
||||
SOCKET ConnectTimeoutIPv4(IP *ip, UINT port, UINT timeout, bool *cancel_flag)
|
||||
SOCKET ConnectTimeoutIPv4(IP* ip, UINT port, UINT timeout, bool* cancel_flag)
|
||||
{
|
||||
return BindConnectTimeoutIPv4(BIND_LOCALIP_NULL, BIND_LOCALPORT_NULL, ip, port, timeout, cancel_flag);
|
||||
}
|
||||
|
||||
// Connect to the IPv4 host using a socket
|
||||
SOCKET BindConnectTimeoutIPv4(IP* localIP, UINT localport, IP* ip, UINT port, UINT timeout, bool* cancel_flag)
|
||||
{
|
||||
SOCKET s;
|
||||
struct sockaddr_in sockaddr4;
|
||||
@ -13791,6 +13909,34 @@ SOCKET ConnectTimeoutIPv4(IP *ip, UINT port, UINT timeout, bool *cancel_flag)
|
||||
|
||||
// Socket creation
|
||||
s = socket(AF_INET, SOCK_STREAM, 0);
|
||||
|
||||
// Top of Bind outgoing connection
|
||||
if (s != INVALID_SOCKET) {
|
||||
int ier;
|
||||
IP tmpIP;
|
||||
|
||||
if (localIP == BIND_LOCALIP_NULL) {
|
||||
StrToIP(&tmpIP, "0.0.0.0"); // A NULL address for the argument "localIP" is treated as if "0::0" in IPV4 was specified.
|
||||
localIP = &tmpIP;
|
||||
}
|
||||
|
||||
if ((IsZeroIP(localIP) == false) || (localport != 0)) {
|
||||
|
||||
// Bind the socket
|
||||
if (bind_sock(s, localIP, localport) != 0) {
|
||||
#ifdef OS_WIN32
|
||||
ier = WSAGetLastError();
|
||||
Debug("IPv4 bind() failed with error: %d %s\n", ier, PrintError(ier));
|
||||
#else
|
||||
Debug("IPv4 bind() failed with error: %d %s\n", errno, strerror(errno));
|
||||
#endif
|
||||
closesocket(s);
|
||||
s = INVALID_SOCKET;
|
||||
}
|
||||
}
|
||||
}
|
||||
// Bottom of Bind outgoing connection
|
||||
|
||||
if (s != INVALID_SOCKET)
|
||||
{
|
||||
// Connection
|
||||
@ -14053,7 +14199,21 @@ void ConnectThreadForRUDP(THREAD *thread, void *param)
|
||||
}
|
||||
|
||||
// IPv4 connection thread (multiple protocols, multiple addresses)
|
||||
void ConnectThreadForIPv4(THREAD *thread, void *param)
|
||||
void ConnectThreadForIPv4(THREAD* thread, void* param)
|
||||
{
|
||||
CONNECT_SERIAL_PARAM* p = (CONNECT_SERIAL_PARAM*)param;
|
||||
if (thread == NULL || p == NULL)
|
||||
{
|
||||
return;
|
||||
}
|
||||
p->LocalIP = BIND_LOCALIP_NULL;
|
||||
p->LocalPort = BIND_LOCALPORT_NULL;
|
||||
return BindConnectThreadForIPv4(thread, param);
|
||||
}
|
||||
|
||||
// IPv4 connection thread (multiple protocols, multiple addresses)
|
||||
//void ConnectThreadForIPv4(THREAD* thread, void* param)
|
||||
void BindConnectThreadForIPv4(THREAD *thread, void *param)
|
||||
{
|
||||
SOCKET s = INVALID_SOCKET;
|
||||
IP current_ip;
|
||||
@ -14106,7 +14266,8 @@ void ConnectThreadForIPv4(THREAD *thread, void *param)
|
||||
if (use_natt == false)
|
||||
{
|
||||
// Normal connection without using NAT-T
|
||||
s = ConnectTimeoutIPv4(ip, p->Port, p->Timeout, p->CancelFlag);
|
||||
// s = ConnectTimeoutIPv4(ip, p->Port, p->Timeout, p->CancelFlag);
|
||||
s = BindConnectTimeoutIPv4(p->LocalIP, p->LocalPort, ip, p->Port, p->Timeout, p->CancelFlag);
|
||||
|
||||
if (s != INVALID_SOCKET)
|
||||
{
|
||||
@ -14408,7 +14569,21 @@ void ConnectThreadForIPv4(THREAD *thread, void *param)
|
||||
}
|
||||
|
||||
// IPv6 connection thread (multiple addresses)
|
||||
void ConnectThreadForIPv6(THREAD *thread, void *param)
|
||||
void ConnectThreadForIPv6(THREAD* thread, void* param)
|
||||
{
|
||||
CONNECT_SERIAL_PARAM* p = (CONNECT_SERIAL_PARAM*)param;
|
||||
if (thread == NULL || p == NULL)
|
||||
{
|
||||
return;
|
||||
}
|
||||
p->LocalIP = BIND_LOCALIP_NULL;
|
||||
p->LocalPort = BIND_LOCALPORT_NULL;
|
||||
return BindConnectThreadForIPv6(thread, param);
|
||||
}
|
||||
|
||||
// IPv6 connection thread (multiple addresses)
|
||||
//void ConnectThreadForIPv6(THREAD *thread, void *param)
|
||||
void BindConnectThreadForIPv6(THREAD* thread, void* param)
|
||||
{
|
||||
SOCKET s = INVALID_SOCKET;
|
||||
IP current_ip;
|
||||
@ -14463,6 +14638,34 @@ void ConnectThreadForIPv6(THREAD *thread, void *param)
|
||||
|
||||
// Socket creation
|
||||
s = socket(AF_INET6, SOCK_STREAM, 0);
|
||||
|
||||
// Top of Bind outgoing connection
|
||||
if (s != INVALID_SOCKET){
|
||||
int ier;
|
||||
IP tmpIP;
|
||||
|
||||
if (p->LocalIP == BIND_LOCALIP_NULL) {
|
||||
StrToIP(&tmpIP, "0::0"); // A NULL address for the argument "p->LocalIP" is treated as if "0::0" in IPV6 was specified.
|
||||
p->LocalIP = &tmpIP;
|
||||
}
|
||||
|
||||
if ((IsZeroIP(p->LocalIP) == false) || (p->LocalPort != 0)){
|
||||
|
||||
// Bind the socket
|
||||
if (bind_sock(s, p->LocalIP, p->LocalPort) != 0) {
|
||||
#ifdef OS_WIN32
|
||||
ier = WSAGetLastError();
|
||||
Debug("IPv6 bind() failed with error: %d %s\n", ier, PrintError(ier));
|
||||
#else
|
||||
Debug("IPv6 bind() failed with error: %d %s\n", errno, strerror(errno));
|
||||
#endif
|
||||
closesocket(s);
|
||||
s = INVALID_SOCKET;
|
||||
}
|
||||
}
|
||||
}
|
||||
// Bottom of Bind outgoing connection
|
||||
|
||||
if (s != INVALID_SOCKET)
|
||||
{
|
||||
// Connection
|
||||
@ -14588,6 +14791,18 @@ SOCK *ConnectEx4(char *hostname, UINT port, UINT timeout, bool *cancel_flag, cha
|
||||
return ConnectEx5(hostname, port, timeout, cancel_flag, nat_t_svc_name, nat_t_error_code, try_start_ssl, no_get_hostname, NULL, NULL, NULL, ret_ip);
|
||||
}
|
||||
SOCK *ConnectEx5(char *hostname, UINT port, UINT timeout, bool *cancel_flag, char *nat_t_svc_name, UINT *nat_t_error_code, bool try_start_ssl, bool no_get_hostname, SSL_VERIFY_OPTION *ssl_option, UINT *ssl_err, char *hint_str, IP *ret_ip)
|
||||
{
|
||||
return BindConnectEx5(BIND_LOCALIP_NULL, BIND_LOCALPORT_NULL, hostname, port, timeout, cancel_flag, nat_t_svc_name, nat_t_error_code, try_start_ssl, no_get_hostname, ssl_option, ssl_err, hint_str, ret_ip);
|
||||
}
|
||||
|
||||
//SOCK* ConnectEx4(char* hostname, UINT port, UINT timeout, bool* cancel_flag, char* nat_t_svc_name, UINT* nat_t_error_code, bool try_start_ssl, bool no_get_hostname, IP* ret_ip)
|
||||
SOCK *BindConnectEx4(IP *localIP, UINT localport, char *hostname, UINT port, UINT timeout, bool *cancel_flag, char *nat_t_svc_name, UINT *nat_t_error_code, bool try_start_ssl, bool no_get_hostname, IP *ret_ip)
|
||||
{
|
||||
// return ConnectEx5(hostname, port, timeout, cancel_flag, nat_t_svc_name, nat_t_error_code, try_start_ssl, no_get_hostname, NULL, NULL, NULL, ret_ip);
|
||||
return BindConnectEx5(localIP, localport, hostname, port, timeout, cancel_flag, nat_t_svc_name, nat_t_error_code, try_start_ssl, no_get_hostname, NULL, NULL, NULL, ret_ip);
|
||||
}
|
||||
//SOCK *ConnectEx5(char *hostname, UINT port, UINT timeout, bool *cancel_flag, char *nat_t_svc_name, UINT *nat_t_error_code, bool try_start_ssl, bool no_get_hostname, SSL_VERIFY_OPTION *ssl_option, UINT *ssl_err, char *hint_str, IP *ret_ip)
|
||||
SOCK *BindConnectEx5(IP *localIP, UINT localport, char *hostname, UINT port, UINT timeout, bool *cancel_flag, char *nat_t_svc_name, UINT *nat_t_error_code, bool try_start_ssl, bool no_get_hostname, SSL_VERIFY_OPTION *ssl_option, UINT *ssl_err, char *hint_str, IP *ret_ip)
|
||||
{
|
||||
bool dummy = false;
|
||||
bool use_natt = false;
|
||||
@ -14683,6 +14898,16 @@ SOCK *ConnectEx5(char *hostname, UINT port, UINT timeout, bool *cancel_flag, cha
|
||||
if (LIST_NUM(iplist_v6) > 0)
|
||||
{
|
||||
p6.IpList = iplist_v6;
|
||||
|
||||
if (localIP == BIND_LOCALIP_NULL) {
|
||||
p6.LocalIP = BIND_LOCALIP_NULL; // Make the NULL address passing through
|
||||
}
|
||||
else {
|
||||
CopyIP(&p6.LocalIP_Cache, localIP);
|
||||
p6.LocalIP = &p6.LocalIP_Cache;
|
||||
}
|
||||
p6.LocalPort = localport;
|
||||
|
||||
p6.Port = port;
|
||||
p6.Timeout = timeout;
|
||||
StrCpy(p6.Hostname, sizeof(p6.Hostname), hostname);
|
||||
@ -14696,13 +14921,24 @@ SOCK *ConnectEx5(char *hostname, UINT port, UINT timeout, bool *cancel_flag, cha
|
||||
p6.Ret_Ip = &ret_ip6;
|
||||
p6.RetryDelay = 250;
|
||||
p6.Delay = 0;
|
||||
t6 = NewThread(ConnectThreadForIPv6, &p6);
|
||||
// t6 = NewThread(ConnectThreadForIPv6, &p6);
|
||||
t6 = NewThread(BindConnectThreadForIPv6, &p6); // For binding a socket
|
||||
}
|
||||
|
||||
// IPv4 connection thread
|
||||
if (LIST_NUM(iplist_v4) > 0)
|
||||
{
|
||||
p4.IpList = iplist_v4;
|
||||
|
||||
if (localIP == BIND_LOCALIP_NULL) {
|
||||
p4.LocalIP = BIND_LOCALIP_NULL; // Make the NULL address passing through
|
||||
}
|
||||
else {
|
||||
CopyIP(&p4.LocalIP_Cache, localIP);
|
||||
p4.LocalIP = &p4.LocalIP_Cache;
|
||||
}
|
||||
p4.LocalPort = localport;
|
||||
|
||||
p4.Port = port;
|
||||
p4.Timeout = timeout;
|
||||
StrCpy(p4.Hostname, sizeof(p4.Hostname), hostname);
|
||||
@ -14721,7 +14957,8 @@ SOCK *ConnectEx5(char *hostname, UINT port, UINT timeout, bool *cancel_flag, cha
|
||||
p4.Ret_Ip = &ret_ip4;
|
||||
p4.RetryDelay = 250;
|
||||
p4.Delay = 250; // Delay by 250ms to prioritize IPv6 (RFC 6555 recommends 150-250ms, Chrome uses 300ms)
|
||||
t4 = NewThread(ConnectThreadForIPv4, &p4);
|
||||
// t4 = NewThread(ConnectThreadForIPv4, &p4);
|
||||
t4 = NewThread(BindConnectThreadForIPv4, &p4); // For binding a socket
|
||||
}
|
||||
|
||||
if (t6 == NULL || t4 == NULL)
|
||||
|
||||
@ -812,6 +812,9 @@ struct RUDP_STACK
|
||||
struct CONNECT_SERIAL_PARAM
|
||||
{
|
||||
LIST *IpList;
|
||||
UINT LocalPort; // Local port number to bind
|
||||
IP *LocalIP; // Local IP address to bind. NULL address allowed to use.
|
||||
IP LocalIP_Cache; // Local IP address to bind
|
||||
UINT Port;
|
||||
UINT Timeout;
|
||||
char Hostname[MAX_SIZE];
|
||||
@ -950,6 +953,10 @@ void ConnectThreadForRUDP(THREAD *thread, void *param);
|
||||
void ConnectThreadForOverDnsOrIcmp(THREAD *thread, void *param);
|
||||
void ConnectThreadForIPv4(THREAD *thread, void *param);
|
||||
void ConnectThreadForIPv6(THREAD *thread, void *param);
|
||||
|
||||
void BindConnectThreadForIPv4(THREAD *thread, void *param);
|
||||
void BindConnectThreadForIPv6(THREAD *thread, void *param);
|
||||
|
||||
SOCK *CreateTCPSock(SOCKET s, bool is_ipv6, IP *current_ip, bool no_get_hostname, char *hostname_original);
|
||||
SOCK *NewRUDPClientNatT(char *svc_name, IP *ip, UINT *error_code, UINT timeout, bool *cancel, char *hint_str, char *target_hostname);
|
||||
RUDP_STACK *NewRUDPServer(char *svc_name, RUDP_STACK_INTERRUPTS_PROC *proc_interrupts, RUDP_STACK_RPC_RECV_PROC *proc_rpc_recv, void *param, UINT port, bool no_natt_register, bool over_dns_mode, volatile UINT *natt_global_udp_port, UCHAR rand_port_id, IP *listen_ip);
|
||||
@ -1113,6 +1120,14 @@ SOCK *ConnectEx3(char *hostname, UINT port, UINT timeout, bool *cancel_flag, cha
|
||||
SOCK *ConnectEx4(char *hostname, UINT port, UINT timeout, bool *cancel_flag, char *nat_t_svc_name, UINT *nat_t_error_code, bool try_start_ssl, bool no_get_hostname, IP *ret_ip);
|
||||
SOCK *ConnectEx5(char *hostname, UINT port, UINT timeout, bool *cancel_flag, char *nat_t_svc_name, UINT *nat_t_error_code, bool try_start_ssl, bool no_get_hostname, SSL_VERIFY_OPTION *ssl_option, UINT *ssl_err, char *hint_str, IP *ret_ip);
|
||||
SOCKET ConnectTimeoutIPv4(IP *ip, UINT port, UINT timeout, bool *cancel_flag);
|
||||
|
||||
// New function named with prefix "Bind" binds outgoing connection to a specific address. New one is wrapped in original one.
|
||||
#define BIND_LOCALIP_NULL NULL // NULL IP address specifies no binding
|
||||
#define BIND_LOCALPORT_NULL 0 // NULL port number specifies no binding
|
||||
SOCK *BindConnectEx4(IP *localIP, UINT localport, char *hostname, UINT port, UINT timeout, bool *cancel_flag, char *nat_t_svc_name, UINT *nat_t_error_code, bool try_start_ssl, bool no_get_hostname, IP *ret_ip);
|
||||
SOCK *BindConnectEx5(IP *localIP, UINT localport, char *hostname, UINT port, UINT timeout, bool *cancel_flag, char *nat_t_svc_name, UINT *nat_t_error_code, bool try_start_ssl, bool no_get_hostname, SSL_VERIFY_OPTION *ssl_option, UINT *ssl_err, char *hint_str, IP *ret_ip);
|
||||
SOCKET BindConnectTimeoutIPv4(IP *localIP, UINT localport, IP *ip, UINT port, UINT timeout, bool *cancel_flag);
|
||||
|
||||
bool SetSocketBufferSize(SOCKET s, bool send, UINT size);
|
||||
UINT SetSocketBufferSizeWithBestEffort(SOCKET s, bool send, UINT size);
|
||||
void InitUdpSocketBufferSize(SOCKET s);
|
||||
|
||||
@ -16,11 +16,25 @@ SOCK *Internal_ProxyTcpConnect(PROXY_PARAM_IN *param, volatile bool *cancel_flag
|
||||
}
|
||||
#endif
|
||||
|
||||
return ConnectEx4(param->Hostname, param->Port, param->Timeout, (bool *)cancel_flag, NULL, NULL, false, true, resolved_ip);
|
||||
//return ConnectEx4(param->Hostname, param->Port, param->Timeout, (bool*)cancel_flag, NULL, NULL, false, true, resolved_ip);
|
||||
return BindConnectEx4(param->BindLocalIP, param->BindLocalPort, param->Hostname, param->Port, param->Timeout, (bool *)cancel_flag, NULL, NULL, false, true, resolved_ip);
|
||||
}
|
||||
|
||||
// Connect to an HTTP proxy
|
||||
UINT ProxyHttpConnect(PROXY_PARAM_OUT *out, PROXY_PARAM_IN *in, volatile bool *cancel_flag)
|
||||
{
|
||||
// Validate arguments
|
||||
if (out == NULL || in == NULL || in->Port == 0 || in->TargetPort == 0 || IsEmptyStr(in->Hostname) || IsEmptyStr(in->TargetHostname))
|
||||
{
|
||||
return PROXY_ERROR_PARAMETER;
|
||||
}
|
||||
in->BindLocalIP = BIND_LOCALIP_NULL;
|
||||
in->BindLocalPort = BIND_LOCALPORT_NULL;
|
||||
return BindProxyHttpConnect(out, in, cancel_flag);
|
||||
}
|
||||
|
||||
// Connect to an HTTP proxy
|
||||
UINT BindProxyHttpConnect(PROXY_PARAM_OUT *out, PROXY_PARAM_IN *in, volatile bool *cancel_flag)
|
||||
{
|
||||
bool dummy_cancel_flag = false, use_auth = false;
|
||||
char target_hostname[MAX_HOST_NAME_LEN + 1];
|
||||
@ -208,6 +222,19 @@ FAILURE:
|
||||
|
||||
// Connect to a SOCKS5 proxy (RFC1928, RFC1929 defines username/password authentication)
|
||||
UINT ProxySocks5Connect(PROXY_PARAM_OUT *out, PROXY_PARAM_IN *in, volatile bool *cancel_flag)
|
||||
{
|
||||
// Validate arguments
|
||||
if (out == NULL || in == NULL || in->Port == 0 || in->TargetPort == 0 || IsEmptyStr(in->Hostname) || IsEmptyStr(in->TargetHostname))
|
||||
{
|
||||
return PROXY_ERROR_PARAMETER;
|
||||
}
|
||||
in->BindLocalIP = BIND_LOCALIP_NULL;
|
||||
in->BindLocalPort = BIND_LOCALPORT_NULL;
|
||||
return BindProxySocks5Connect(out, in, cancel_flag);
|
||||
}
|
||||
|
||||
// Connect to a SOCKS5 proxy (RFC1928, RFC1929 defines username/password authentication)
|
||||
UINT BindProxySocks5Connect(PROXY_PARAM_OUT *out, PROXY_PARAM_IN *in, volatile bool *cancel_flag)
|
||||
{
|
||||
bool dummy_cancel_flag = false;
|
||||
UCHAR tmp, recv_buf[2], *recv_buf_final;
|
||||
@ -521,6 +548,19 @@ FAILURE:
|
||||
|
||||
// Connect to a SOCKS4 proxy
|
||||
UINT ProxySocks4Connect(PROXY_PARAM_OUT *out, PROXY_PARAM_IN *in, volatile bool *cancel_flag)
|
||||
{
|
||||
// Validate arguments
|
||||
if (out == NULL || in == NULL || in->Port == 0 || in->TargetPort == 0 || IsEmptyStr(in->Hostname) || IsEmptyStr(in->TargetHostname))
|
||||
{
|
||||
return PROXY_ERROR_PARAMETER;
|
||||
}
|
||||
in->BindLocalIP = BIND_LOCALIP_NULL;
|
||||
in->BindLocalPort = BIND_LOCALPORT_NULL;
|
||||
return BindProxySocks4Connect(out, in, cancel_flag);
|
||||
}
|
||||
|
||||
// Connect to a SOCKS4 proxy
|
||||
UINT BindProxySocks4Connect(PROXY_PARAM_OUT *out, PROXY_PARAM_IN *in, volatile bool *cancel_flag)
|
||||
{
|
||||
bool dummy_cancel_flag = false;
|
||||
UCHAR tmp, recv_buf[8];
|
||||
|
||||
@ -30,6 +30,8 @@ struct PROXY_PARAM_IN
|
||||
UINT Timeout;
|
||||
char HttpCustomHeader[HTTP_CUSTOM_HEADER_MAX_SIZE];
|
||||
char HttpUserAgent[HTTP_HEADER_USER_AGENT_MAX_SIZE + 1];
|
||||
IP *BindLocalIP; // Source IP address for outgoing connection
|
||||
UINT BindLocalPort; // UINT used not USHORT // Source port number for outgoing connection
|
||||
#ifdef OS_WIN32
|
||||
void *Hwnd;
|
||||
#endif
|
||||
@ -45,4 +47,9 @@ UINT ProxyHttpConnect(PROXY_PARAM_OUT *out, PROXY_PARAM_IN *in, volatile bool *c
|
||||
UINT ProxySocks5Connect(PROXY_PARAM_OUT *out, PROXY_PARAM_IN *in, volatile bool *cancel_flag);
|
||||
UINT ProxySocks4Connect(PROXY_PARAM_OUT *out, PROXY_PARAM_IN *in, volatile bool *cancel_flag);
|
||||
|
||||
// New function named with prefix "Bind" binds outgoing connection to a specific address. New one is wrapped in original one.
|
||||
UINT BindProxyHttpConnect(PROXY_PARAM_OUT *out, PROXY_PARAM_IN *in, volatile bool *cancel_flag);
|
||||
UINT BindProxySocks5Connect(PROXY_PARAM_OUT *out, PROXY_PARAM_IN *in, volatile bool *cancel_flag);
|
||||
UINT BindProxySocks4Connect(PROXY_PARAM_OUT *out, PROXY_PARAM_IN *in, volatile bool *cancel_flag);
|
||||
|
||||
#endif
|
||||
|
||||
@ -13,7 +13,7 @@
|
||||
#undef APSTUDIO_READONLY_SYMBOLS
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
// 日文 resources
|
||||
// ､鬢・resources
|
||||
|
||||
#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_JPN)
|
||||
#ifdef _WIN32
|
||||
@ -1654,14 +1654,18 @@ BEGIN
|
||||
LTEXT "@S_MODE",S_MODE,254,169,166,17
|
||||
CONTROL "@R_BRIDGE",R_BRIDGE,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,254,191,166,9
|
||||
CONTROL "@R_MONITOR",R_MONITOR,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,254,205,166,9
|
||||
GROUPBOX "@STATIC17",IDC_STATIC,222,225,205,30
|
||||
CONTROL "@R_NO_ROUTING",R_NO_ROUTING,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,233,238,181,9
|
||||
ICON ICO_WARNING,S_WARNING_ICON,223,261,18,18
|
||||
LTEXT "@STATIC18",IDC_STATIC,247,261,180,26
|
||||
GROUPBOX "@STATIC17", IDC_STATIC, 222, 225, 205, 43
|
||||
CONTROL "@R_NO_ROUTING",R_NO_ROUTING,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,233,234,181,9
|
||||
LTEXT "@STATIC20", IDC_STATIC, 233, 243, 58, 17
|
||||
EDITTEXT E_BIND_LOCALIP, 292, 243, 126, 11, ES_RIGHT | ES_AUTOHSCROLL
|
||||
LTEXT "@STATIC21", IDC_STATIC, 233, 255, 58, 12
|
||||
EDITTEXT E_BIND_LOCALPORT, 292, 255, 40, 11, ES_RIGHT | ES_AUTOHSCROLL
|
||||
ICON ICO_WARNING,S_WARNING_ICON,223,270,18,18
|
||||
LTEXT "@STATIC18",IDC_STATIC,247,270,180,26
|
||||
DEFPUSHBUTTON "@IDOK",IDOK,294,291,64,15
|
||||
PUSHBUTTON "@IDCANCEL",IDCANCEL,363,291,64,15
|
||||
ICON ICO_SWITCH,IDC_STATIC,230,169,18,18
|
||||
END
|
||||
END
|
||||
|
||||
D_CM_NEW_VLAN DIALOGEX 0, 0, 251, 98
|
||||
STYLE DS_SETFONT | DS_MODALFRAME | DS_FIXEDSYS | WS_POPUP | WS_CAPTION | WS_SYSMENU
|
||||
@ -4865,12 +4869,12 @@ END
|
||||
//
|
||||
|
||||
BIN_WINPCAP BIN "Dummy.bin"
|
||||
#endif // 日文 resources
|
||||
#endif // ､鬢・resources
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
// 中文 (台灣) resources
|
||||
// ､､､・(･xﾆW) resources
|
||||
|
||||
#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_CHT)
|
||||
#ifdef _WIN32
|
||||
@ -4886,12 +4890,12 @@ LANGUAGE LANG_CHINESE, SUBLANG_CHINESE_TRADITIONAL
|
||||
// Icon with lowest ID value placed first to ensure application icon
|
||||
// remains consistent on all systems.
|
||||
ICO_LANG_TRADITIONAL_CHINESE ICON "LANG_TRADITIONAL_CHINESE.ico"
|
||||
#endif // 中文 (台灣) resources
|
||||
#endif // ､､､・(･xﾆW) resources
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
// 英文 (美國) resources
|
||||
// ｭ^､・(ｬ・・ resources
|
||||
|
||||
#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU)
|
||||
#ifdef _WIN32
|
||||
@ -4952,7 +4956,7 @@ BMP_ZURUKKO BITMAP "Zurukko.bmp"
|
||||
BMP_VPNGATEEN BITMAP "VPNGateEN.bmp"
|
||||
BMP_VPNGATEJA BITMAP "VPNGateJA.bmp"
|
||||
BMP_UNIVTSUKUBA BITMAP "UnivTsukuba.bmp"
|
||||
#endif // 英文 (美國) resources
|
||||
#endif // ｭ^､・(ｬ・・ resources
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
|
||||
|
||||
@ -339,6 +339,8 @@
|
||||
#define C_NUM_TCP 1075
|
||||
#define B_TRUST 1076
|
||||
#define E_INTERVAL 1076
|
||||
#define E_BIND_LOCALIP 9076 // Bind source IP address
|
||||
#define E_BIND_LOCALPORT 9077 // Bind source port number
|
||||
#define B_PROXY_CONFIG 1077
|
||||
#define B_SERVER_CERT 1078
|
||||
#define B_VIEW_SERVER_CERT 1079
|
||||
|
||||
@ -2421,6 +2421,8 @@ STATIC17 Other Confi&gurations:
|
||||
R_NO_ROUTING No Adjustments of &Routing Table
|
||||
STATIC18 Keep the settings default in this dialog unless you are told to do so by a system administrator, or you have expertise for networking and security.
|
||||
STATIC19 The VoIP / QoS functions handle high priority packets such as IP telephone packets (VoIP) to be transmitted faster.
|
||||
STATIC20 Source IP Address:
|
||||
STATIC21 Source Port Number:
|
||||
R_DISABLE_QOS Disable VoIP / &QoS Functions
|
||||
IDOK &OK
|
||||
IDCANCEL Cancel
|
||||
|
||||
@ -2424,6 +2424,8 @@ STATIC17 その他の設定(&G):
|
||||
R_NO_ROUTING ルーティングテーブルの調整処理を行わない(&R)
|
||||
STATIC18 この設定画面の設定項目は、システム管理者から指示があった場合や、ネットワークやセキュリティに関して詳しい知識をお持ちの場合以外は変更しないでください。
|
||||
STATIC19 VoIP / QoS 対応機能を使用すると、IP 電話パケットなどの優先度の高いパケットを VPN 内で高速に伝送できます。
|
||||
STATIC20 送信元IPアドレス:
|
||||
STATIC21 送信元ポート番号:
|
||||
R_DISABLE_QOS VoIP / QoS 対応機能を無効にする(&Q)
|
||||
IDOK &OK
|
||||
IDCANCEL キャンセル
|
||||
|
||||
Loading…
Reference in New Issue
Block a user