diff options
| -rw-r--r-- | main.cpp | 77 |
1 files changed, 40 insertions, 37 deletions
@@ -414,6 +414,45 @@ static BOOL WINAPI _winConsoleCtrlHandler(DWORD dwCtrlType) return FALSE; } +// Pokes a hole in the Windows firewall (advfirewall) for the running program +static void _winPokeAHole() +{ + char myPath[MAX_PATH]; + DWORD ps = GetModuleFileNameA(NULL,myPath,sizeof(myPath)); + if ((ps > 0)&&(ps < (DWORD)sizeof(myPath))) { + STARTUPINFOA startupInfo; + PROCESS_INFORMATION processInfo; + fprintf(stderr,"*** path: %s\n",myPath); + + startupInfo.cb = sizeof(startupInfo); + memset(&startupInfo,0,sizeof(STARTUPINFOA)); + memset(&processInfo,0,sizeof(PROCESS_INFORMATION)); + if (CreateProcessA(NULL,(LPSTR)(std::string("C:\\Windows\\System32\\netsh.exe advfirewall firewall delete rule name=\"ZeroTier One\" program=\"") + myPath + "\"").c_str(),NULL,NULL,FALSE,0,NULL,NULL,&startupInfo,&processInfo)) { + WaitForSingleObject(processInfo.hProcess,INFINITE); + CloseHandle(processInfo.hProcess); + CloseHandle(processInfo.hThread); + } + + startupInfo.cb = sizeof(startupInfo); + memset(&startupInfo,0,sizeof(STARTUPINFOA)); + memset(&processInfo,0,sizeof(PROCESS_INFORMATION)); + if (CreateProcessA(NULL,(LPSTR)(std::string("C:\\Windows\\System32\\netsh.exe advfirewall firewall add rule name=\"ZeroTier One\" dir=in action=allow program=\"") + myPath + "\" enable=yes").c_str(),NULL,NULL,FALSE,0,NULL,NULL,&startupInfo,&processInfo)) { + WaitForSingleObject(processInfo.hProcess,INFINITE); + CloseHandle(processInfo.hProcess); + CloseHandle(processInfo.hThread); + } + + startupInfo.cb = sizeof(startupInfo); + memset(&startupInfo,0,sizeof(STARTUPINFOA)); + memset(&processInfo,0,sizeof(PROCESS_INFORMATION)); + if (CreateProcessA(NULL,(LPSTR)(std::string("C:\\Windows\\System32\\netsh.exe advfirewall firewall add rule name=\"ZeroTier One\" dir=out action=allow program=\"") + myPath + "\" enable=yes").c_str(),NULL,NULL,FALSE,0,NULL,NULL,&startupInfo,&processInfo)) { + WaitForSingleObject(processInfo.hProcess,INFINITE); + CloseHandle(processInfo.hProcess); + CloseHandle(processInfo.hThread); + } + } +} + // Returns true if this is running as the local administrator static BOOL IsCurrentUserLocalAdministrator(void) { @@ -680,43 +719,7 @@ int main(int argc,char **argv) #endif // __UNIX_LIKE__ #ifdef __WINDOWS__ - { - char myPath[MAX_PATH]; - DWORD ps = GetModuleFileNameA(NULL,myPath,sizeof(myPath)); - if ((ps > 0)&&(ps < (DWORD)sizeof(myPath))) { - STARTUPINFOA startupInfo; - PROCESS_INFORMATION processInfo; - fprintf(stderr,"*** path: %s\n",myPath); - - startupInfo.cb = sizeof(startupInfo); - memset(&startupInfo,0,sizeof(STARTUPINFOA)); - memset(&processInfo,0,sizeof(PROCESS_INFORMATION)); - if (CreateProcessA(NULL,(LPSTR)(std::string("C:\\Windows\\System32\\netsh.exe advfirewall firewall delete rule name=\"ZeroTier One\" program=\"") + myPath + "\"").c_str(),NULL,NULL,FALSE,0,NULL,NULL,&startupInfo,&processInfo)) { - WaitForSingleObject(processInfo.hProcess,INFINITE); - CloseHandle(processInfo.hProcess); - CloseHandle(processInfo.hThread); - } - - startupInfo.cb = sizeof(startupInfo); - memset(&startupInfo,0,sizeof(STARTUPINFOA)); - memset(&processInfo,0,sizeof(PROCESS_INFORMATION)); - if (CreateProcessA(NULL,(LPSTR)(std::string("C:\\Windows\\System32\\netsh.exe advfirewall firewall add rule name=\"ZeroTier One\" dir=in action=allow program=\"") + myPath + "\" enable=yes").c_str(),NULL,NULL,FALSE,0,NULL,NULL,&startupInfo,&processInfo)) { - WaitForSingleObject(processInfo.hProcess,INFINITE); - CloseHandle(processInfo.hProcess); - CloseHandle(processInfo.hThread); - } - - startupInfo.cb = sizeof(startupInfo); - memset(&startupInfo,0,sizeof(STARTUPINFOA)); - memset(&processInfo,0,sizeof(PROCESS_INFORMATION)); - if (CreateProcessA(NULL,(LPSTR)(std::string("C:\\Windows\\System32\\netsh.exe advfirewall firewall add rule name=\"ZeroTier One\" dir=out action=allow program=\"") + myPath + "\" enable=yes").c_str(),NULL,NULL,FALSE,0,NULL,NULL,&startupInfo,&processInfo)) { - WaitForSingleObject(processInfo.hProcess,INFINITE); - CloseHandle(processInfo.hProcess); - CloseHandle(processInfo.hThread); - } - } - } - + _winPokeAHole(); if (winRunFromCommandLine) { // Running in "interactive" mode (mostly for debugging) if (IsCurrentUserLocalAdministrator() != TRUE) { |