- disallow non compressed tileset downloads when client IP not on same subnet as host

- bugfix for LAN server broadcasting
- bugfix for empty message on player disconnect (now properly shows that player switched to AI mode)
This commit is contained in:
Mark Vejvoda
2011-11-29 05:07:18 +00:00
parent 28ae161c25
commit 7cf9c189b2
13 changed files with 153 additions and 34 deletions

View File

@@ -1394,12 +1394,11 @@ void Game::ReplaceDisconnectedNetworkPlayersWithAI(bool isNetworkGame, NetworkRo
server->isClientConnected(faction->getStartLocationIndex()) == false) { server->isClientConnected(faction->getStartLocationIndex()) == false) {
faction->setFactionDisconnectHandled(true); faction->setFactionDisconnectHandled(true);
char szBuf[255]=""; char szBuf[1024]="";
if(faction->getType()->getPersonalityType() != fpt_Observer) { if(faction->getType()->getPersonalityType() != fpt_Observer) {
faction->setControlType(ctCpu); faction->setControlType(ctCpu);
aiInterfaces[i] = new AiInterface(*this, i, faction->getTeam(), faction->getStartLocationIndex()); aiInterfaces[i] = new AiInterface(*this, i, faction->getTeam(), faction->getStartLocationIndex());
char szBuf[1024]="";
sprintf(szBuf,Lang::getInstance().get("LogScreenGameLoadingCreatingAIFaction","",true).c_str(),i); sprintf(szBuf,Lang::getInstance().get("LogScreenGameLoadingCreatingAIFaction","",true).c_str(),i);
logger.add(szBuf, true); logger.add(szBuf, true);

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@@ -218,6 +218,56 @@ int ServerInterface::isValidClientType(uint32 clientIp) {
return result; return result;
} }
int ServerInterface::isClientAllowedToGetFile(uint32 clientIp, const char *username, const char *filename) {
int result = 1;
if(username != NULL && strlen(username) > 0 && filename != NULL && strlen(filename) > 0) {
string user = username;
string file = filename;
if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s] Line: %d username [%s] file [%s]\n",__FILE__,__FUNCTION__,__LINE__,username,filename);
if(StartsWith(user,"tilesets") == true && EndsWith(file,"7z") == false) {
if(Config::getInstance().getBool("DisableFTPServerXferUncompressedTilesets","false") == true) {
result = 0;
}
else {
char szIP[100]="";
Ip::Inet_NtoA(clientIp,szIP);
string clientIP = szIP;
//string serverIP = serverSocket.getIp();
std::vector<std::string> serverList = Socket::getLocalIPAddressList();
result = 0;
for(unsigned int i = 0; i < serverList.size(); ++i) {
string serverIP = serverList[i];
if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s] Line: %d clientIP [%s] serverIP [%s] %d / %d\n",__FILE__,__FUNCTION__,__LINE__,clientIP.c_str(),serverIP.c_str(),i,serverList.size());
vector<string> clientTokens;
Tokenize(clientIP,clientTokens,".");
vector<string> serverTokens;
Tokenize(serverIP,serverTokens,".");
if(clientTokens.size() == 4 && serverTokens.size() == 4) {
if( clientTokens[0] == serverTokens[0] ||
clientTokens[1] == serverTokens[1] ||
clientTokens[2] == serverTokens[2]) {
result = 1;
if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s] Line: %d clientIP [%s] IS NOT BLOCKED\n",__FILE__,__FUNCTION__,__LINE__,clientIP.c_str());
break;
}
}
}
}
}
}
return result;
}
void ServerInterface::addClientToServerIPAddress(uint32 clientIp, uint32 ServerIp) { void ServerInterface::addClientToServerIPAddress(uint32 clientIp, uint32 ServerIp) {
FTPServerThread::addClientToServerIPAddress(clientIp, ServerIp); FTPServerThread::addClientToServerIPAddress(clientIp, ServerIp);
} }
@@ -340,6 +390,8 @@ void ServerInterface::removeSlot(int playerIndex, int lockedSlotIndex) {
for(unsigned int j = 0; j < languageList.size(); ++j) { for(unsigned int j = 0; j < languageList.size(); ++j) {
bool localEcho = lang.isLanguageLocal(languageList[j]); bool localEcho = lang.isLanguageLocal(languageList[j]);
queueTextMessage(msgList[j],-1, localEcho, languageList[j]); queueTextMessage(msgList[j],-1, localEcho, languageList[j]);
//printf("j = %d [%s] localEcho = %d [%s]\n",j,msgList[j].c_str(),localEcho,languageList[j].c_str());
} }
} }
if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d] playerIndex = %d, lockedSlotIndex = %d\n",__FILE__,__FUNCTION__,__LINE__,playerIndex,lockedSlotIndex); if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d] playerIndex = %d, lockedSlotIndex = %d\n",__FILE__,__FUNCTION__,__LINE__,playerIndex,lockedSlotIndex);
@@ -1461,6 +1513,9 @@ void ServerInterface::processTextMessageQueue() {
void ServerInterface::queueTextMessage(const string & text, int teamIndex, void ServerInterface::queueTextMessage(const string & text, int teamIndex,
bool echoLocal, string targetLanguage) { bool echoLocal, string targetLanguage) {
//printf("Line: %d text [%s]\n",__LINE__,text.c_str());
MutexSafeWrapper safeMutexSlot(&textMessageQueueThreadAccessor,CODE_AT_LINE); MutexSafeWrapper safeMutexSlot(&textMessageQueueThreadAccessor,CODE_AT_LINE);
TextMessageQueue item; TextMessageQueue item;
item.text = text; item.text = text;
@@ -1477,6 +1532,9 @@ void ServerInterface::sendTextMessage(const string & text, int teamIndex,
void ServerInterface::sendTextMessage(const string& text, int teamIndex, bool echoLocal, void ServerInterface::sendTextMessage(const string& text, int teamIndex, bool echoLocal,
string targetLanguage, int lockedSlotIndex) { string targetLanguage, int lockedSlotIndex) {
//printf("Line: %d text [%s] echoLocal = %d\n",__LINE__,text.c_str(),echoLocal);
//assert(text.length() > 0);
if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d] text [%s] teamIndex = %d, echoLocal = %d, lockedSlotIndex = %d\n",__FILE__,__FUNCTION__,__LINE__,text.c_str(),teamIndex,echoLocal,lockedSlotIndex); if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d] text [%s] teamIndex = %d, echoLocal = %d, lockedSlotIndex = %d\n",__FILE__,__FUNCTION__,__LINE__,text.c_str(),teamIndex,echoLocal,lockedSlotIndex);
NetworkMessageText networkMessageText(text, teamIndex, getHumanPlayerIndex(), targetLanguage); NetworkMessageText networkMessageText(text, teamIndex, getHumanPlayerIndex(), targetLanguage);
broadcastMessage(&networkMessageText, -1, lockedSlotIndex); broadcastMessage(&networkMessageText, -1, lockedSlotIndex);

View File

@@ -190,6 +190,8 @@ public:
virtual void simpleTask(BaseThread *callingThread); virtual void simpleTask(BaseThread *callingThread);
void addClientToServerIPAddress(uint32 clientIp, uint32 ServerIp); void addClientToServerIPAddress(uint32 clientIp, uint32 ServerIp);
virtual int isValidClientType(uint32 clientIp); virtual int isValidClientType(uint32 clientIp);
virtual int isClientAllowedToGetFile(uint32 clientIp, const char *username, const char *filename);
void notifyBadClientConnectAttempt(string ipAddress); void notifyBadClientConnectAttempt(string ipAddress);
private: private:

View File

@@ -139,6 +139,8 @@ extern void ftpCloseTransmission(int id);
extern int ftpGetActiveTransCnt(void); extern int ftpGetActiveTransCnt(void);
extern int ftpFindAccount(const char* name); extern int ftpFindAccount(const char* name);
extern const char * ftpFindAccountById(int userid);
extern int ftpCheckPassword(int userId, const char* passw); extern int ftpCheckPassword(int userId, const char* passw);
extern int ftpCheckAccRights(int userId, int accRights); extern int ftpCheckAccRights(int userId, int accRights);
extern const char* ftpGetRoot(int userId, int* len); extern const char* ftpGetRoot(int userId, int* len);

View File

@@ -38,7 +38,9 @@
extern "C" { extern "C" {
#endif #endif
void ftpInit(ftpFindExternalFTPServerIpType cb1, ftpAddUPNPPortForwardType cb2, ftpRemoveUPNPPortForwardType cb3, ftpIsValidClientType cb4); void ftpInit(ftpFindExternalFTPServerIpType cb1, ftpAddUPNPPortForwardType cb2,
ftpRemoveUPNPPortForwardType cb3, ftpIsValidClientType cb4,
ftpIsClientAllowedToGetFileType cb5);
int ftpCreateAccount(const char* name, const char* passw, const char* root, int accRights); int ftpCreateAccount(const char* name, const char* passw, const char* root, int accRights);
int ftpDeleteAccount(const char* name); int ftpDeleteAccount(const char* name);
int ftpStart(int portNumber); int ftpStart(int portNumber);

View File

@@ -70,11 +70,13 @@ typedef ip_t (*ftpFindExternalFTPServerIpType)(ip_t clientIp);
typedef void (*ftpAddUPNPPortForwardType)(int internalPort, int externalPort); typedef void (*ftpAddUPNPPortForwardType)(int internalPort, int externalPort);
typedef void (*ftpRemoveUPNPPortForwardType)(int internalPort, int externalPort); typedef void (*ftpRemoveUPNPPortForwardType)(int internalPort, int externalPort);
typedef int (*ftpIsValidClientType)(ip_t clientIp); typedef int (*ftpIsValidClientType)(ip_t clientIp);
typedef int (*ftpIsClientAllowedToGetFileType)(ip_t clientIp, const char *username, const char *filename);
ftpFindExternalFTPServerIpType ftpFindExternalFTPServerIp; ftpFindExternalFTPServerIpType ftpFindExternalFTPServerIp;
ftpAddUPNPPortForwardType ftpAddUPNPPortForward; ftpAddUPNPPortForwardType ftpAddUPNPPortForward;
ftpRemoveUPNPPortForwardType ftpRemoveUPNPPortForward; ftpRemoveUPNPPortForwardType ftpRemoveUPNPPortForward;
ftpIsValidClientType ftpIsValidClient; ftpIsValidClientType ftpIsValidClient;
ftpIsClientAllowedToGetFileType ftpIsClientAllowedToGetFile;
#ifdef __cplusplus #ifdef __cplusplus
} }

View File

@@ -54,6 +54,7 @@ namespace Shared { namespace Platform {
class FTPClientValidationInterface { class FTPClientValidationInterface {
public: public:
virtual int isValidClientType(uint32 clientIp) = 0; virtual int isValidClientType(uint32 clientIp) = 0;
virtual int isClientAllowedToGetFile(uint32 clientIp, const char *username, const char *filename) = 0;
}; };
@@ -83,6 +84,7 @@ public:
Ip(); Ip();
Ip(unsigned char byte0, unsigned char byte1, unsigned char byte2, unsigned char byte3); Ip(unsigned char byte0, unsigned char byte1, unsigned char byte2, unsigned char byte3);
Ip(const string& ipString); Ip(const string& ipString);
static void Inet_NtoA(uint32 addr, char * ipbuf);
unsigned char getByte(int byteIndex) {return bytes[byteIndex];} unsigned char getByte(int byteIndex) {return bytes[byteIndex];}
string getString() const; string getString() const;

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@@ -129,6 +129,18 @@ int ftpFindAccount(const char* name)
return 0; return 0;
} }
const char * ftpFindAccountById(int userid)
{
if(userid == 0) {
return 0;
}
else if(ftpUsers[userid - 1].name[0] == '\0') {
return 0;
}
return ftpUsers[userid - 1].name;
}
/** /**
* @brief Checks the password of a user account * @brief Checks the password of a user account
* *
@@ -143,13 +155,16 @@ int ftpFindAccount(const char* name)
*/ */
int ftpCheckPassword(int userId, const char* passw) int ftpCheckPassword(int userId, const char* passw)
{ {
if(!userId) if(userId == 0) {
return -1; return -1;
else if(ftpUsers[userId - 1].passw[0] == '\0') }
else if(ftpUsers[userId - 1].passw[0] == '\0') {
return 0; return 0;
else }
else {
return strncmp(ftpUsers[userId - 1].passw, passw, MAXLEN_PASSWORD); return strncmp(ftpUsers[userId - 1].passw, passw, MAXLEN_PASSWORD);
} }
}
/** /**
* @brief Checks if the account has the needed rights * @brief Checks if the account has the needed rights

View File

@@ -524,6 +524,16 @@ LOCAL int ftpCmdRetr(int sessionId, const char* args, int len)
return 2; return 2;
} }
if(ftpIsClientAllowedToGetFile != NULL) {
if(ftpIsClientAllowedToGetFile(ftpGetSession(sessionId)->remoteIp,ftpFindAccountById(ftpGetSession(sessionId)->userId),realPath) != 1) {
if(VERBOSE_MODE_ENABLED) printf("ERROR In ftpCmdRetr FILE DISALLOWED By MGserver [file not available] args [%s] realPath [%s]\n", args, realPath);
ftpSendMsg(MSG_NORMAL, sessionId, 550, ftpMsg032);
return 2;
}
}
if(ftpGetSession(sessionId)->passive == FALSE) if(ftpGetSession(sessionId)->passive == FALSE)
{ {
s = ftpEstablishDataConnection(FALSE, &ftpGetSession(sessionId)->remoteIp, &ftpGetSession(sessionId)->remoteDataPort,sessionId); s = ftpEstablishDataConnection(FALSE, &ftpGetSession(sessionId)->remoteIp, &ftpGetSession(sessionId)->remoteDataPort,sessionId);

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@@ -39,11 +39,14 @@ LOCAL int serverListenPort;
LOCAL int serverPassiveListenPort; LOCAL int serverPassiveListenPort;
//LOCAL socket_t serverPassivePort; //LOCAL socket_t serverPassivePort;
void ftpInit(ftpFindExternalFTPServerIpType cb1, ftpAddUPNPPortForwardType cb2, ftpRemoveUPNPPortForwardType cb3, ftpIsValidClientType cb4) { void ftpInit(ftpFindExternalFTPServerIpType cb1, ftpAddUPNPPortForwardType cb2,
ftpRemoveUPNPPortForwardType cb3, ftpIsValidClientType cb4,
ftpIsClientAllowedToGetFileType cb5) {
ftpFindExternalFTPServerIp = cb1; ftpFindExternalFTPServerIp = cb1;
ftpAddUPNPPortForward = cb2; ftpAddUPNPPortForward = cb2;
ftpRemoveUPNPPortForward = cb3; ftpRemoveUPNPPortForward = cb3;
ftpIsValidClient = cb4; ftpIsValidClient = cb4;
ftpIsClientAllowedToGetFile = cb5;
} }
int ftpGetListenPort() int ftpGetListenPort()

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@@ -254,10 +254,15 @@ LOCAL int normalizePath(char* path)
*/ */
const char* ftpGetRealPath(int id, const char* path, int normalize) const char* ftpGetRealPath(int id, const char* path, int normalize)
{ {
const char* ftpRoot; char ftpRoot[2048]="";
int ftpRootLen;
int len; int len;
ftpRoot = ftpGetRoot(sessions[id].userId, &len); strcpy(ftpRoot,ftpGetRoot(sessions[id].userId, &len));
ftpRootLen = strlen(ftpRoot);
if(ftpRootLen > 0 && ftpRoot[ftpRootLen-1] != '/') {
strcat(ftpRoot,"/");
}
if(VERBOSE_MODE_ENABLED) printf("#1 ftpGetRealPath id = %d path [%s] ftpRoot [%s] sessions[id].workingDir [%s] normalize = %d\n", id, path, ftpRoot, sessions[id].workingDir,normalize); if(VERBOSE_MODE_ENABLED) printf("#1 ftpGetRealPath id = %d path [%s] ftpRoot [%s] sessions[id].workingDir [%s] normalize = %d\n", id, path, ftpRoot, sessions[id].workingDir,normalize);

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@@ -46,6 +46,17 @@ int isValidClientType(ip_t clientIp) {
return result; return result;
} }
int isClientAllowedToGetFile(ip_t clientIp, const char *username, const char *filename) {
int result = 1;
//printf("In [%s::%s] Line: %d username [%s] file [%s]\n",__FILE__,__FUNCTION__,__LINE__,username,filename);
if(FTPServerThread::getFtpValidationIntf() != NULL) {
result = FTPServerThread::getFtpValidationIntf()->isClientAllowedToGetFile(clientIp,username,filename);
//printf("In [%s::%s] Line: %d username [%s] file [%s] result = %d\n",__FILE__,__FUNCTION__,__LINE__,username,filename,result);
}
return result;
}
FTPServerThread::FTPServerThread(std::pair<string,string> mapsPath, FTPServerThread::FTPServerThread(std::pair<string,string> mapsPath,
std::pair<string,string> tilesetsPath, std::pair<string,string> techtreesPath, std::pair<string,string> tilesetsPath, std::pair<string,string> techtreesPath,
bool internetEnabledFlag, bool internetEnabledFlag,
@@ -62,7 +73,8 @@ FTPServerThread::FTPServerThread(std::pair<string,string> mapsPath,
this->maxPlayers = maxPlayers; this->maxPlayers = maxPlayers;
this->ftpValidationIntf = ftpValidationIntf; this->ftpValidationIntf = ftpValidationIntf;
ftpInit(&FindExternalFTPServerIp,&UPNP_Tools::AddUPNPPortForward,&UPNP_Tools::RemoveUPNPPortForward, &isValidClientType); ftpInit(&FindExternalFTPServerIp,&UPNP_Tools::AddUPNPPortForward,&UPNP_Tools::RemoveUPNPPortForward,
&isValidClientType, &isClientAllowedToGetFile);
VERBOSE_MODE_ENABLED = SystemFlags::VERBOSE_MODE_ENABLED; VERBOSE_MODE_ENABLED = SystemFlags::VERBOSE_MODE_ENABLED;
if(SystemFlags::VERBOSE_MODE_ENABLED) printf("***FTP SERVER STARTED [%p]\n",this); if(SystemFlags::VERBOSE_MODE_ENABLED) printf("***FTP SERVER STARTED [%p]\n",this);

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@@ -342,7 +342,7 @@ static uint32 SockAddrToUint32(struct sockaddr * a) {
} }
// convert a numeric IP address into its string representation // convert a numeric IP address into its string representation
static void Inet_NtoA(uint32 addr, char * ipbuf) void Ip::Inet_NtoA(uint32 addr, char * ipbuf)
{ {
sprintf(ipbuf, "%d.%d.%d.%d", (addr>>24)&0xFF, (addr>>16)&0xFF, (addr>>8)&0xFF, (addr>>0)&0xFF); sprintf(ipbuf, "%d.%d.%d.%d", (addr>>24)&0xFF, (addr>>16)&0xFF, (addr>>8)&0xFF, (addr>>0)&0xFF);
} }
@@ -384,9 +384,9 @@ static void PrintNetworkInterfaceInfos()
uint32 dstAddr = SockAddrToUint32(p->ifa_dstaddr); uint32 dstAddr = SockAddrToUint32(p->ifa_dstaddr);
if (ifaAddr > 0) if (ifaAddr > 0)
{ {
char ifaAddrStr[32]; Inet_NtoA(ifaAddr, ifaAddrStr); char ifaAddrStr[32]; Ip::Inet_NtoA(ifaAddr, ifaAddrStr);
char maskAddrStr[32]; Inet_NtoA(maskAddr, maskAddrStr); char maskAddrStr[32]; Ip::Inet_NtoA(maskAddr, maskAddrStr);
char dstAddrStr[32]; Inet_NtoA(dstAddr, dstAddrStr); char dstAddrStr[32]; Ip::Inet_NtoA(dstAddr, dstAddrStr);
printf(" Found interface: name=[%s] desc=[%s] address=[%s] netmask=[%s] broadcastAddr=[%s]\n", p->ifa_name, "unavailable", ifaAddrStr, maskAddrStr, dstAddrStr); printf(" Found interface: name=[%s] desc=[%s] address=[%s] netmask=[%s] broadcastAddr=[%s]\n", p->ifa_name, "unavailable", ifaAddrStr, maskAddrStr, dstAddrStr);
} }
p = p->ifa_next; p = p->ifa_next;
@@ -485,9 +485,9 @@ static void PrintNetworkInterfaceInfos()
uint32 baddr = ipAddr & netmask; uint32 baddr = ipAddr & netmask;
if (row.dwBCastAddr) baddr |= ~netmask; if (row.dwBCastAddr) baddr |= ~netmask;
char ifaAddrStr[32]; Inet_NtoA(ipAddr, ifaAddrStr); char ifaAddrStr[32]; Ip::Inet_NtoA(ipAddr, ifaAddrStr);
char maskAddrStr[32]; Inet_NtoA(netmask, maskAddrStr); char maskAddrStr[32]; Ip::Inet_NtoA(netmask, maskAddrStr);
char dstAddrStr[32]; Inet_NtoA(baddr, dstAddrStr); char dstAddrStr[32]; Ip::Inet_NtoA(baddr, dstAddrStr);
printf(" Found interface: name=[%s] desc=[%s] address=[%s] netmask=[%s] broadcastAddr=[%s]\n", name, desc?desc:"unavailable", ifaAddrStr, maskAddrStr, dstAddrStr); printf(" Found interface: name=[%s] desc=[%s] address=[%s] netmask=[%s] broadcastAddr=[%s]\n", name, desc?desc:"unavailable", ifaAddrStr, maskAddrStr, dstAddrStr);
} }
@@ -522,9 +522,9 @@ string getNetworkInterfaceBroadcastAddress(string ipAddress)
{ {
if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d]\n",__FILE__,__FUNCTION__,__LINE__); if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d]\n",__FILE__,__FUNCTION__,__LINE__);
char ifaAddrStr[32]; Inet_NtoA(ifaAddr, ifaAddrStr); char ifaAddrStr[32]; Ip::Inet_NtoA(ifaAddr, ifaAddrStr);
char maskAddrStr[32]; Inet_NtoA(maskAddr, maskAddrStr); char maskAddrStr[32]; Ip::Inet_NtoA(maskAddr, maskAddrStr);
char dstAddrStr[32]; Inet_NtoA(dstAddr, dstAddrStr); char dstAddrStr[32]; Ip::Inet_NtoA(dstAddr, dstAddrStr);
//printf(" Found interface: name=[%s] desc=[%s] address=[%s] netmask=[%s] broadcastAddr=[%s]\n", p->ifa_name, "unavailable", ifaAddrStr, maskAddrStr, dstAddrStr); //printf(" Found interface: name=[%s] desc=[%s] address=[%s] netmask=[%s] broadcastAddr=[%s]\n", p->ifa_name, "unavailable", ifaAddrStr, maskAddrStr, dstAddrStr);
if(strcmp(ifaAddrStr,ipAddress.c_str()) == 0) { if(strcmp(ifaAddrStr,ipAddress.c_str()) == 0) {
broadCastAddress = dstAddrStr; broadCastAddress = dstAddrStr;
@@ -628,9 +628,9 @@ string getNetworkInterfaceBroadcastAddress(string ipAddress)
uint32 baddr = ipAddr & netmask; uint32 baddr = ipAddr & netmask;
if (row.dwBCastAddr) baddr |= ~netmask; if (row.dwBCastAddr) baddr |= ~netmask;
char ifaAddrStr[32]; Inet_NtoA(ipAddr, ifaAddrStr); char ifaAddrStr[32]; Ip::Inet_NtoA(ipAddr, ifaAddrStr);
char maskAddrStr[32]; Inet_NtoA(netmask, maskAddrStr); char maskAddrStr[32]; Ip::Inet_NtoA(netmask, maskAddrStr);
char dstAddrStr[32]; Inet_NtoA(baddr, dstAddrStr); char dstAddrStr[32]; Ip::Inet_NtoA(baddr, dstAddrStr);
//printf(" Found interface: name=[%s] desc=[%s] address=[%s] netmask=[%s] broadcastAddr=[%s]\n", name, desc?desc:"unavailable", ifaAddrStr, maskAddrStr, dstAddrStr); //printf(" Found interface: name=[%s] desc=[%s] address=[%s] netmask=[%s] broadcastAddr=[%s]\n", name, desc?desc:"unavailable", ifaAddrStr, maskAddrStr, dstAddrStr);
if(strcmp(ifaAddrStr,ipAddress.c_str()) == 0) { if(strcmp(ifaAddrStr,ipAddress.c_str()) == 0) {
broadCastAddress = dstAddrStr; broadCastAddress = dstAddrStr;
@@ -682,7 +682,7 @@ std::vector<std::string> Socket::getLocalIPAddressList() {
//memcpy(&(SockAddr.sin_addr),&myhostent->h_addr[ipIdx],myhostent->h_length); //memcpy(&(SockAddr.sin_addr),&myhostent->h_addr[ipIdx],myhostent->h_length);
//SockAddr.sin_family = myhostent->h_addrtype; //SockAddr.sin_family = myhostent->h_addrtype;
//Inet_NtoA(SockAddrToUint32((sockaddr *)&SockAddr), myhostaddr); //Inet_NtoA(SockAddrToUint32((sockaddr *)&SockAddr), myhostaddr);
Inet_NtoA(SockAddrToUint32((struct in_addr *)myhostent->h_addr_list[ipIdx]), myhostaddr); Ip::Inet_NtoA(SockAddrToUint32((struct in_addr *)myhostent->h_addr_list[ipIdx]), myhostaddr);
//printf("ipIdx = %d [%s]\n",ipIdx,myhostaddr); //printf("ipIdx = %d [%s]\n",ipIdx,myhostaddr);
if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d] myhostaddr = [%s]\n",__FILE__,__FUNCTION__,__LINE__,myhostaddr); if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d] myhostaddr = [%s]\n",__FILE__,__FUNCTION__,__LINE__,myhostaddr);
@@ -738,7 +738,7 @@ std::vector<std::string> Socket::getLocalIPAddressList() {
struct sockaddr_in *pSockAddr = (struct sockaddr_in *)&ifr.ifr_addr; struct sockaddr_in *pSockAddr = (struct sockaddr_in *)&ifr.ifr_addr;
if(pSockAddr != NULL) { if(pSockAddr != NULL) {
//sprintf(myhostaddr, "%s",inet_ntoa(pSockAddr->sin_addr)); //sprintf(myhostaddr, "%s",inet_ntoa(pSockAddr->sin_addr));
Inet_NtoA(SockAddrToUint32(&pSockAddr->sin_addr), myhostaddr); Ip::Inet_NtoA(SockAddrToUint32(&pSockAddr->sin_addr), myhostaddr);
if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d] szBuf [%s], myhostaddr = [%s], ifr.ifr_flags = %d, ifrA.ifr_flags = %d, ifr.ifr_name [%s]\n",__FILE__,__FUNCTION__,__LINE__,szBuf,myhostaddr,ifr.ifr_flags,ifrA.ifr_flags,ifr.ifr_name); if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d] szBuf [%s], myhostaddr = [%s], ifr.ifr_flags = %d, ifrA.ifr_flags = %d, ifr.ifr_name [%s]\n",__FILE__,__FUNCTION__,__LINE__,szBuf,myhostaddr,ifr.ifr_flags,ifrA.ifr_flags,ifr.ifr_name);
// Now only include interfaces that are both UP and running // Now only include interfaces that are both UP and running
@@ -1855,8 +1855,8 @@ void BroadCastClientSocketThread::execute() {
struct sockaddr_in bcaddr; // The broadcast address for the receiver. struct sockaddr_in bcaddr; // The broadcast address for the receiver.
PLATFORM_SOCKET bcfd; // The file descriptor used for the broadcast. PLATFORM_SOCKET bcfd; // The file descriptor used for the broadcast.
//bool one = true; // Parameter for "setscokopt". //bool one = true; // Parameter for "setscokopt".
char buff[10024]; // Buffers the data to be broadcasted. char buff[10024]=""; // Buffers the data to be broadcasted.
socklen_t alen; socklen_t alen=0;
port = htons( Socket::getBroadCastPort() ); port = htons( Socket::getBroadCastPort() );
@@ -1895,13 +1895,15 @@ void BroadCastClientSocketThread::execute() {
int nb=0;// The number of bytes read. int nb=0;// The number of bytes read.
bool gotData = (nb = recvfrom(bcfd, buff, 10024, 0, (struct sockaddr *) &bcSender, &alen)) > 0; bool gotData = (nb = recvfrom(bcfd, buff, 10024, 0, (struct sockaddr *) &bcSender, &alen)) > 0;
//printf("Broadcasting client nb = %d buff [%s] gotData = %d\n",nb,buff,gotData);
if(gotData == false) { if(gotData == false) {
if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"recvfrom failed: %s\n", getLastSocketErrorFormattedText().c_str()); if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"recvfrom failed: %s\n", getLastSocketErrorFormattedText().c_str());
} }
else { else {
//string fromIP = inet_ntoa(bcSender.sin_addr); //string fromIP = inet_ntoa(bcSender.sin_addr);
char szHostFrom[100]=""; char szHostFrom[100]="";
Inet_NtoA(SockAddrToUint32(&bcSender.sin_addr), szHostFrom); Ip::Inet_NtoA(SockAddrToUint32(&bcSender.sin_addr), szHostFrom);
//printf("Client szHostFrom [%s]\n",szHostFrom); //printf("Client szHostFrom [%s]\n",szHostFrom);
string fromIP = szHostFrom; string fromIP = szHostFrom;
@@ -2190,7 +2192,7 @@ Socket *ServerSocket::accept() {
} }
else { else {
Inet_NtoA(SockAddrToUint32((struct sockaddr *)&cli_addr), client_host); Ip::Inet_NtoA(SockAddrToUint32((struct sockaddr *)&cli_addr), client_host);
//printf("client_host [%s]\n",client_host); //printf("client_host [%s]\n",client_host);
//sprintf(client_host, "%s",inet_ntoa(cli_addr.sin_addr)); //sprintf(client_host, "%s",inet_ntoa(cli_addr.sin_addr));
if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d] got connection, newSock = %d client_host [%s]\n",__FILE__,__FUNCTION__,__LINE__,newSock,client_host); if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d] got connection, newSock = %d client_host [%s]\n",__FILE__,__FUNCTION__,__LINE__,newSock,client_host);
@@ -2547,7 +2549,7 @@ void UPNP_Tools::NETremRedirects(int ext_port) {
// //
BroadCastSocketThread::BroadCastSocketThread() : BaseThread() { BroadCastSocketThread::BroadCastSocketThread() : BaseThread() {
if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d]\n",__FILE__,__FUNCTION__,__LINE__); if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d]\n",__FILE__,__FUNCTION__,__LINE__);
setPauseBroadcast(false);
//printf("new broadcast thread [%p]\n",this); //printf("new broadcast thread [%p]\n",this);
} }
@@ -2666,16 +2668,21 @@ void BroadCastSocketThread::execute() {
if(difftime(time(NULL),elapsed) >= 1 && getQuitStatus() == false) { if(difftime(time(NULL),elapsed) >= 1 && getQuitStatus() == false) {
elapsed = time(NULL); elapsed = time(NULL);
if(getPauseBroadcast() == false) { ssize_t send_res = 0;
bool pauseBroadCast = getPauseBroadcast();
if(pauseBroadCast == false) {
// Broadcast the packet to the subnet // Broadcast the packet to the subnet
//if( sendto( bcfd, buff, sizeof(buff) + 1, 0 , (struct sockaddr *)&bcaddr, sizeof(struct sockaddr_in) ) != sizeof(buff) + 1 ) //if( sendto( bcfd, buff, sizeof(buff) + 1, 0 , (struct sockaddr *)&bcaddr, sizeof(struct sockaddr_in) ) != sizeof(buff) + 1 )
if( sendto( bcfd[idx], buff, buffMaxSize, 0 , (struct sockaddr *)&bcLocal[idx], sizeof(struct sockaddr_in) ) != buffMaxSize ) { send_res = sendto( bcfd[idx], buff, buffMaxSize, 0 , (struct sockaddr *)&bcLocal[idx], sizeof(struct sockaddr_in) );
if( send_res != buffMaxSize ) {
if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"Sendto error: %s\n", getLastSocketErrorFormattedText().c_str()); if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"Sendto error: %s\n", getLastSocketErrorFormattedText().c_str());
} }
else { else {
if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"Broadcasting on port [%d] the message: [%s]\n",Socket::getBroadCastPort(),buff); if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"Broadcasting on port [%d] the message: [%s]\n",Socket::getBroadCastPort(),buff);
} }
} }
//printf("Broadcasting server send_res = %d buff [%s] ip [%s] getPauseBroadcast() = %d\n",send_res,buff,ipSubnetMaskList[idx].c_str(),pauseBroadCast);
if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d]\n",__FILE__,__FUNCTION__,__LINE__); if(SystemFlags::getSystemSettingType(SystemFlags::debugNetwork).enabled) SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d]\n",__FILE__,__FUNCTION__,__LINE__);
} }