mirror of
https://github.com/reactos/reactos.git
synced 2024-11-10 16:48:16 +00:00
161 lines
3.6 KiB
C
161 lines
3.6 KiB
C
/**************************************************************************
|
|
* Copyright (C) 2005 by Achal Dhir *
|
|
* achaldhir@gmail.com *
|
|
* *
|
|
* This program is free software; you can redistribute it and/or modify *
|
|
* it under the terms of the GNU General Public License as published by *
|
|
* the Free Software Foundation; either version 2 of the License, or *
|
|
* (at your option) any later version. *
|
|
* *
|
|
* This program is distributed in the hope that it will be useful, *
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
|
|
* GNU General Public License for more details. *
|
|
* *
|
|
* You should have received a copy of the GNU General Public License *
|
|
* along with this program; if not, write to the *
|
|
* Free Software Foundation, Inc., *
|
|
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
|
|
***************************************************************************/
|
|
// TFTPServer.cpp
|
|
|
|
#ifdef _MSC_VER
|
|
#define strcasecmp _stricmp
|
|
#define _CRT_SECURE_NO_WARNINGS
|
|
#pragma comment(lib, "ws2_32.lib")
|
|
#pragma comment(lib, "iphlpapi.lib")
|
|
#endif
|
|
|
|
//Constants
|
|
#define my_inet_addr inet_addr
|
|
#define MAX_SERVERS 8
|
|
|
|
//Structs
|
|
struct home
|
|
{
|
|
char alias[64];
|
|
char target[256];
|
|
};
|
|
|
|
struct tftpConnType
|
|
{
|
|
SOCKET sock;
|
|
sockaddr_in addr;
|
|
DWORD server;
|
|
WORD port;
|
|
};
|
|
|
|
struct acknowledgement
|
|
{
|
|
WORD opcode;
|
|
WORD block;
|
|
};
|
|
|
|
struct message
|
|
{
|
|
WORD opcode;
|
|
char buffer[514];
|
|
};
|
|
|
|
struct tftperror
|
|
{
|
|
WORD opcode;
|
|
WORD errorcode;
|
|
char errormessage[512];
|
|
};
|
|
|
|
struct packet
|
|
{
|
|
WORD opcode;
|
|
WORD block;
|
|
char buffer;
|
|
};
|
|
|
|
struct data12
|
|
{
|
|
DWORD rangeStart;
|
|
DWORD rangeEnd;
|
|
};
|
|
|
|
struct request
|
|
{
|
|
timeval tv;
|
|
fd_set readfds;
|
|
time_t expiry;
|
|
SOCKET sock;
|
|
SOCKET knock;
|
|
BYTE sockInd;
|
|
BYTE attempt;
|
|
char path[256];
|
|
FILE *file;
|
|
char *filename;
|
|
char *mode;
|
|
char *alias;
|
|
DWORD tsize;
|
|
DWORD fblock;
|
|
int bytesReady;
|
|
int bytesRecd;
|
|
int bytesRead[2];
|
|
packet* pkt[2];
|
|
sockaddr_in client;
|
|
socklen_t clientsize;
|
|
union
|
|
{
|
|
tftperror serverError;
|
|
message mesout;
|
|
acknowledgement acout;
|
|
};
|
|
union
|
|
{
|
|
tftperror clientError;
|
|
message mesin;
|
|
acknowledgement acin;
|
|
};
|
|
WORD blksize;
|
|
WORD timeout;
|
|
WORD block;
|
|
WORD tblock;
|
|
};
|
|
|
|
struct data2
|
|
{
|
|
WSADATA wsaData;
|
|
tftpConnType tftpConn[MAX_SERVERS];
|
|
DWORD servers[MAX_SERVERS];
|
|
WORD ports[MAX_SERVERS];
|
|
home homes[8];
|
|
FILE *logfile;
|
|
data12 hostRanges[32];
|
|
char fileRead;
|
|
char fileWrite;
|
|
char fileOverwrite;
|
|
int minport;
|
|
int maxport;
|
|
SOCKET maxFD;
|
|
BYTE logLevel;
|
|
};
|
|
|
|
struct data15
|
|
{
|
|
union
|
|
{
|
|
//DWORD ip;
|
|
unsigned ip:32;
|
|
BYTE octate[4];
|
|
};
|
|
};
|
|
|
|
//Functions
|
|
void runProg();
|
|
void processRequest(LPVOID lpParam);
|
|
char* myGetToken(char*, BYTE);
|
|
void init();
|
|
bool cleanReq(request*);
|
|
bool getSection(const char*, char*, BYTE, char*);
|
|
bool isIP(char*s);
|
|
char* myLower(char*);
|
|
char* myUpper(char*);
|
|
char* IP2String(char*, DWORD);
|
|
void printWindowsError();
|
|
void logMess(request*, BYTE);
|
|
void logMess(char*, BYTE);
|