bool LogSilent(const char *szMessage, bool fConsole) { if (!Application.AssertMainThread()) return false; // security if (!szMessage) return false; // add timestamp time_t timenow; time(&timenow); StdStrBuf TimeMessage; TimeMessage.SetLength(11 + SLen(szMessage) + 1); strftime(TimeMessage.getMData(), 11 + 1, "[%H:%M:%S] ", localtime(&timenow)); // output until all data is written const char *pSrc = szMessage; do { // timestamp will always be that length char *pDest = TimeMessage.getMData() + 11; // copy rest of message, skip tags CMarkup Markup(false); while (*pSrc) { Markup.SkipTags(&pSrc); // break on crlf while (*pSrc == '\r') pSrc++; if (*pSrc == '\n') { pSrc++; break; } // copy otherwise if (*pSrc) *pDest++ = *pSrc++; } *pDest++ = '\n'; *pDest = '\0'; #ifdef HAVE_ICONV StdStrBuf Line = Languages.IconvSystem(TimeMessage.getData()); #else StdStrBuf &Line = TimeMessage; #endif // Save into log file if (C4LogFile) { fputs(Line.getData(), C4LogFile); fflush(C4LogFile); } // Write to console if (fConsole || Game.Verbose) { #if defined(_DEBUG) && defined(_WIN32) // debug: output to VC console OutputDebugString(Line.getData()); #endif fputs(Line.getData(), stdout); fflush(stdout); } } while (*pSrc); return true; }
bool LogSilent(const char *szMessage, bool fConsole) { if (!Application.AssertMainThread()) return false; // security if (!szMessage) return false; // add timestamp time_t timenow; time(&timenow); StdStrBuf TimeMessage; TimeMessage.SetLength(11 + SLen(szMessage) + 1); strftime(TimeMessage.getMData(), 11 + 1, "[%H:%M:%S] ", localtime(&timenow)); // output until all data is written const char *pSrc = szMessage; do { // timestamp will always be that length char *pDest = TimeMessage.getMData() + 11; // copy rest of message, skip tags C4Markup Markup(false); while (*pSrc) { Markup.SkipTags(&pSrc); // break on crlf while (*pSrc == '\r') pSrc++; if (*pSrc == '\n') { pSrc++; break; } // copy otherwise if (*pSrc) *pDest++ = *pSrc++; } *pDest++='\n'; *pDest = '\0'; // Save into log file if (C4LogFile) { fputs(TimeMessage.getData(),C4LogFile); fflush(C4LogFile); } // Save into record log file, if available if(Control.GetRecord()) { Control.GetRecord()->GetLogFile()->Write(TimeMessage.getData(), TimeMessage.getLength()); #ifdef IMMEDIATEREC Control.GetRecord()->GetLogFile()->Flush(); #endif } // Write to console if (fConsole) { #if defined(_WIN32) // debug: output to VC console OutputDebugString(TimeMessage.GetWideChar()); #endif #if !defined(_WIN32) || defined(USE_CONSOLE) fputs(TimeMessage.getData(),stdout); fflush(stdout); #endif } } while (*pSrc); return true; }
bool ValidateString(StdStrBuf &rsString, ValidationOption eOption) { bool fValid = true; // validation depending on option // check min length if (!rsString.getLength()) { // empty if not allowed? if (eOption != VAL_NameAllowEmpty && eOption != VAL_NameExAllowEmpty && eOption != VAL_Comment) { rsString.Copy("empty"); fValid = false; } } switch (eOption) { case VAL_Filename: // regular filenames only // absolutely no directory traversal if (rsString.ReplaceChar('/', '_')) fValid = false; if (rsString.ReplaceChar('\\', '_')) fValid = false; // fallthrough to general file name validation case VAL_SubPathFilename: // filenames and optional subpath // do not traverse upwards in file hierarchy if (rsString.Replace("..", "__")) fValid = false; if (*rsString.getData() == '/' || *rsString.getData() == '\\') { *rsString.getMData() = '_'; fValid = false; } // fallthrough to general file name validation case VAL_FullPath: // full filename paths // some characters are prohibited in filenames in general if (rsString.ReplaceChar('*', '_')) fValid = false; if (rsString.ReplaceChar('?', '_')) fValid = false; if (rsString.ReplaceChar('<', '_')) fValid = false; if (rsString.ReplaceChar('>', '_')) fValid = false; // ';' and '|' is never allowed in filenames, because it would cause problems in many engine internal file lists if (rsString.ReplaceChar(';', '_')) fValid = false; if (rsString.ReplaceChar('|', '_')) fValid = false; // the colon is generally prohibited except at pos 2 (C:\...), because it could lead to creation of (invisible) streams on NTFS if (rsString.ReplaceChar(':', '_', 2)) fValid = false; if (*rsString.getData() == ':') { *rsString.getMData() = '_'; fValid = false; } // validate drive letter if (rsString.getLength()>=2 && *rsString.getPtr(1) == ':') { if (eOption != VAL_FullPath) { *rsString.getMPtr(1)='_'; fValid = false; } else if (!isalpha((unsigned char)*rsString.getData()) || (*rsString.getPtr(2)!='\\' && *rsString.getPtr(2)!='/')) { *rsString.getMData()=*rsString.getMPtr(1)='_'; fValid = false; } } break; case VAL_NameNoEmpty: case VAL_NameAllowEmpty: // no markup if (CMarkup::StripMarkup(&rsString)) { fValid = false; } // trim spaces if (rsString.TrimSpaces()) fValid = false; // min length if (eOption == VAL_NameNoEmpty) if (!rsString.getLength()) { fValid = false; rsString.Copy("Unknown"); } // max length if (rsString.getLength() > C4MaxName) { fValid = false; rsString.SetLength(C4MaxName); } break; case VAL_NameExNoEmpty: case VAL_NameExAllowEmpty: // trim spaces if (rsString.TrimSpaces()) fValid = false; // min length if (eOption == VAL_NameExNoEmpty) if (!rsString.getLength()) { fValid = false; rsString.Copy("Unknown"); } // max length if (rsString.getLength() > C4MaxLongName) { fValid = false; rsString.SetLength(C4MaxLongName); } break; case VAL_IRCName: // nickname for IRC. a-z, A-Z, _^{[]} only; 0-9|- inbetween; max 30 characters if (rsString.getLength() > 30) fValid = false; if (rsString.getLength() < 2) fValid = false; if (!rsString.ValidateChars("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_^{[]}", "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_^{[]}0123456789|-")) { fValid = false; rsString.Copy("Guest"); } if (SEqualNoCase(rsString.getData(), "NickServ") || SEqualNoCase(rsString.getData(), "ChanServ") || SEqualNoCase(rsString.getData(), "MemoServ") || SEqualNoCase(rsString.getData(), "OperServ") || SEqualNoCase(rsString.getData(), "HelpServ")) fValid = false; if (!fValid) rsString.Copy("Guest"); break; case VAL_IRCPass: // password for IRC; max 31 characters // max length; no spaces if (rsString.getLength() > 31) { fValid = false; rsString.SetLength(31); } if (rsString.getLength() < 2) { fValid = false; rsString.Copy("secret"); } if (rsString.ReplaceChar(' ', '_')) fValid = false; break; case VAL_IRCChannel: // IRC channel name if (rsString.getLength() > 32) { fValid = false; rsString.SetLength(32); } else if (rsString.getLength() < 2) { fValid = false; rsString.Copy("#clonken"); } else if (*rsString.getData() != '#' && *rsString.getData() != '+') { fValid = false; *rsString.getMData() = '#'; } if (rsString.ReplaceChar(' ', '_')) fValid = false; break; case VAL_Comment: // comment - just limit length if (rsString.getLength() > C4MaxComment) { fValid = false; rsString.SetLength(C4MaxComment); } break; default: assert(!"not yet implemented"); } // issue warning for invalid adjustments if (!fValid) { const char *szOption = "unknown"; switch (eOption) { case VAL_Filename: szOption = "filename"; break; case VAL_SubPathFilename: szOption = "(sub-)filename"; break; case VAL_FullPath: szOption = "free filename"; break; case VAL_NameNoEmpty: szOption = "strict name"; break; case VAL_NameExNoEmpty: szOption = "name"; break; case VAL_NameAllowEmpty: szOption = "strict name*"; break; case VAL_NameExAllowEmpty: szOption = "name*"; break; case VAL_IRCName: szOption = "IRC nick"; break; case VAL_IRCPass: szOption = "IRC password"; break; case VAL_IRCChannel: szOption = "IRC channel"; break; case VAL_Comment: szOption = "Comment"; break; } //LogF("WARNING: Adjusted invalid user input for \"%s\" to \"%s\"", szOption, rsString.getData()); } return !fValid; }