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fteqw/engine/http/iwebiface.c
Spoike 66b78c0b11 Work In Progress branch. 
In this version: replacement GL backend. Replacement D3D backend sharing code with GL. Lots of code reorganisation.

git-svn-id: https://svn.code.sf.net/p/fteqw/code/branches/wip@3401 fc73d0e0-1445-4013-8a0c-d673dee63da5
2009-11-04 21:16:50 +00:00

561 lines
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C
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#include "quakedef.h"
#ifdef WEBSVONLY
#define WEBSERVER
#else
#include "bothdefs.h"
#endif
#ifdef WEBSERVER
#include "iweb.h"
#ifdef WEBSVONLY //we need some functions from quake
qboolean SV_AllowDownload (const char *name)
{
return true;
}
char com_token[1024];
com_tokentype_t com_tokentype;
int com_argc;
const char **com_argv;
vfsfile_t *IWebGenerateFile(char *name, char *content, int contentlength)
{
return NULL;
}
vfsfile_t *VFSSTDIO_Open(const char *osname, const char *mode);
vfsfile_t *FS_OpenVFS(const char *filename, const char *mode, enum fs_relative relativeto)
{
return VFSSTDIO_Open(filename, mode);
}
void Q_strncpyz(char *d, const char *s, int n)
{
int i;
n--;
if (n < 0)
return; //this could be an error
for (i=0; *s; i++)
{
if (i == n)
break;
*d++ = *s++;
}
*d='\0';
}
/*char *va(char *format, ...)
{
#define VA_BUFFERS 2 //power of two
va_list argptr;
static char string[VA_BUFFERS][1024];
static int bufnum;
bufnum++;
bufnum &= (VA_BUFFERS-1);
va_start (argptr, format);
_vsnprintf (string[bufnum],sizeof(string[bufnum])-1, format,argptr);
va_end (argptr);
return string[bufnum];
}*/
#undef _vsnprintf
void Sys_Error(const char *format, ...)
{
va_list argptr;
char string[1024];
va_start (argptr, format);
_vsnprintf (string,sizeof(string)-1, format,argptr);
string[sizeof(string)-1] = 0;
va_end (argptr);
printf("%s", string);
getchar();
exit(1000);
}
int COM_CheckParm(const char *parm)
{
return 0;
}
char *authedusername;
char *autheduserpassword;
int main(int argc, char **argv)
{
WSADATA pointlesscrap;
WSAStartup(2, &pointlesscrap);
if (argc == 3)
{
authedusername = argv[1];
autheduserpassword = argv[2];
printf("Username = \"%s\"\nPassword = \"%s\"\n", authedusername, autheduserpassword);
}
else
printf("Server is read only\n");
while(1)
{
FTP_ServerRun(1, 21);
HTTP_ServerPoll(1, 80);
Sleep(1);
}
}
void COM_EnumerateFiles (const char *match, int (*func)(const char *, int, void *), void *parm)
{
HANDLE r;
WIN32_FIND_DATA fd;
char apath[MAX_OSPATH];
char file[MAX_OSPATH];
char *s;
int go;
strcpy(apath, match);
// sprintf(apath, "%s%s", gpath, match);
for (s = apath+strlen(apath)-1; s>= apath; s--)
{
if (*s == '/')
break;
}
s++;
*s = '\0';
strcpy(file, match);
r = FindFirstFile(file, &fd);
if (r==(HANDLE)-1)
return;
go = true;
do
{
if (*fd.cFileName == '.');
else if (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) //is a directory
{
sprintf(file, "%s%s/", apath, fd.cFileName);
go = func(file, fd.nFileSizeLow, parm);
}
else
{
sprintf(file, "%s%s", apath, fd.cFileName);
go = func(file, fd.nFileSizeLow, parm);
}
}
while(FindNextFile(r, &fd) && go);
FindClose(r);
}
char *COM_ParseOut (const char *data, char *out, int outlen)
{
int c;
int len;
len = 0;
out[0] = 0;
if (!data)
return NULL;
// skip whitespace
skipwhite:
while ( (c = *data) <= ' ')
{
if (c == 0)
return NULL; // end of file;
data++;
}
// skip // comments
if (c=='/')
{
if (data[1] == '/')
{
while (*data && *data != '\n')
data++;
goto skipwhite;
}
}
// handle quoted strings specially
if (c == '\"')
{
com_tokentype = TTP_STRING;
data++;
while (1)
{
if (len >= outlen-1)
return (char*)data;
c = *data++;
if (c=='\"' || !c)
{
out[len] = 0;
return (char*)data;
}
out[len] = c;
len++;
}
}
com_tokentype = TTP_UNKNOWN;
// parse a regular word
do
{
if (len >= outlen-1)
return (char*)data;
out[len] = c;
data++;
len++;
c = *data;
} while (c>32);
out[len] = 0;
return (char*)data;
}
char *COM_ParseToken (const char *data, const char *punctuation)
{
int c;
int len;
len = 0;
com_token[0] = 0;
if (!data)
return NULL;
// skip whitespace
skipwhite:
while ( (c = *data) <= ' ')
{
if (c == 0)
return NULL; // end of file;
data++;
}
// skip // comments
if (c=='/')
{
if (data[1] == '/')
{
while (*data && *data != '\n')
data++;
goto skipwhite;
}
else if (data[1] == '*')
{
data+=2;
while (*data && (*data != '*' || data[1] != '/'))
data++;
data+=2;
goto skipwhite;
}
}
// handle quoted strings specially
if (c == '\"')
{
com_tokentype = TTP_STRING;
data++;
while (1)
{
c = *data++;
if (c=='\"' || !c)
{
com_token[len] = 0;
return (char*)data;
}
com_token[len] = c;
len++;
}
}
com_tokentype = TTP_UNKNOWN;
// parse single characters
if (c==',' || c=='{' || c=='}'|| c==')'|| c=='(' || c=='\'' || c==':' || c==';' || c == '=' || c == '!' || c == '>' || c == '<' || c == '&' || c == '|' || c == '+')
{
com_token[len] = c;
len++;
com_token[len] = 0;
return (char*)data+1;
}
// parse a regular word
do
{
com_token[len] = c;
data++;
len++;
c = *data;
if (c==',' || c=='{' || c=='}'|| c==')'|| c=='(' || c=='\'' || c==':' || c==';' || c == '=' || c == '!' || c == '>' || c == '<' || c == '&' || c == '|' || c == '+')
break;
} while (c>32);
com_token[len] = 0;
return (char*)data;
}
/*
IWEBFILE *IWebFOpenRead(char *name) //fread(name, "rb");
{
FILE *f;
char name2[512];
if (strstr(name, ".."))
return NULL;
sprintf(name2, "%s/%s", com_gamedir, name);
f = fopen(name2, "rb");
if (f)
{
IWEBFILE *ret = IWebMalloc(sizeof(IWEBFILE));
if (!ret)
{
fclose(f);
return NULL;
}
ret->f = f;
ret->start = 0;
fseek(f, 0, SEEK_END);
ret->end = ftell(f);//ret->start+ret->length;
fseek(f, 0, SEEK_SET);
ret->length = ret->end - ret->start;
return ret;
}
return NULL;
}
*/
#else
#ifndef CLIENTONLY
cvar_t ftpserver = SCVAR("sv_ftp", "0");
cvar_t ftpserver_port = SCVAR("sv_ftp_port", "21");
cvar_t httpserver = SCVAR("sv_http", "0");
cvar_t httpserver_port = SCVAR("sv_http_port", "80");
cvar_t sv_readlevel = SCVAR("sv_readlevel", "0"); //default to allow anyone
cvar_t sv_writelevel = SCVAR("sv_writelevel", "35"); //allowed to write to uploads/uname
cvar_t sv_fulllevel = SCVAR("sv_fulllevel", "51"); //allowed to write anywhere, replace any file...
#endif
//this file contains functions called from each side.
void VARGS IWebDPrintf(char *fmt, ...)
{
va_list argptr;
char msg[4096];
if (!developer.value)
return;
va_start (argptr,fmt);
vsnprintf (msg,sizeof(msg)-10, fmt,argptr); //catch any nasty bugs... (this is hopefully impossible)
va_end (argptr);
Con_Printf("%s", msg);
}
void VARGS IWebPrintf(char *fmt, ...)
{
va_list argptr;
char msg[4096];
va_start (argptr,fmt);
vsnprintf (msg,sizeof(msg)-10, fmt,argptr); //catch any nasty bugs... (this is hopefully impossible)
va_end (argptr);
Con_Printf("%s", msg);
}
void VARGS IWebWarnPrintf(char *fmt, ...)
{
va_list argptr;
char msg[4096];
va_start (argptr,fmt);
vsnprintf (msg,sizeof(msg)-10, fmt,argptr); //catch any nasty bugs... (this is hopefully impossible)
va_end (argptr);
Con_Printf(CON_WARNING "%s", msg);
}
void IWebInit(void)
{
#ifdef WEBSERVER
Cvar_Register(&sv_fulllevel, "Internet Server Access");
Cvar_Register(&sv_writelevel, "Internet Server Access");
Cvar_Register(&sv_readlevel, "Internet Server Access");
Cvar_Register(&ftpserver, "Internet Server Access");
Cvar_Register(&ftpserver_port, "Internet Server Access");
Cvar_Register(&httpserver, "Internet Server Access");
Cvar_Register(&httpserver_port, "Internet Server Access");
//don't allow these to be changed easily
//this basically blocks these from rcon / stuffcmd
ftpserver.restriction = RESTRICT_MAX;
httpserver.restriction = RESTRICT_MAX;
sv_fulllevel.restriction = RESTRICT_MAX;
sv_writelevel.restriction = RESTRICT_MAX;
sv_readlevel.restriction = RESTRICT_MAX;
#endif
}
void IWebRun(void)
{
#ifdef WEBSERVER
extern qboolean httpserverfailed, ftpserverfailed;
FTP_ServerRun(ftpserver.ival!= 0, ftpserver_port.ival);
HTTP_ServerPoll(httpserver.ival!=0, httpserver_port.ival);
if (ftpserverfailed)
{
Con_Printf("FTP Server failed to load, setting %s to 0\n", ftpserver.name);
Cvar_SetValue(&ftpserver, 0);
ftpserverfailed = false;
}
if (httpserverfailed)
{
Con_Printf("HTTP Server failed to load, setting %s to 0\n", httpserver.name);
Cvar_SetValue(&httpserver, 0);
httpserverfailed = false;
}
#endif
}
void IWebShutdown(void)
{
}
#endif
#ifndef WEBSVONLY
//replacement for Z_Malloc. It simply allocates up to a reserve ammount.
void *IWebMalloc(int size)
{
void *mem = BZF_Malloc(size);
memset(mem, 0, size);
return mem;
}
void *IWebRealloc(void *old, int size)
{
return BZF_Realloc(old, size);
}
#endif
int IWebAuthorize(char *name, char *password)
{
#ifdef WEBSVONLY
if (authedusername)
if (!strcmp(name, authedusername))
if (!strcmp(password, autheduserpassword))
return IWEBACC_FULL;
return IWEBACC_READ;
#else
#ifndef CLIENTONLY
int id = Rank_GetPlayerID(name, atoi(password), false, true);
rankinfo_t info;
if (!id)
{
if (!sv_readlevel.value)
return IWEBACC_READ; //read only anywhere
return 0;
}
Rank_GetPlayerInfo(id, &info);
if (info.s.trustlevel >= sv_fulllevel.value)
return IWEBACC_READ | IWEBACC_WRITE | IWEBACC_FULL; //allowed to read and write anywhere to the quake filesystem
if (info.s.trustlevel >= sv_writelevel.value)
return IWEBACC_READ | IWEBACC_WRITE; //allowed to read anywhere write to specific places
if (info.s.trustlevel >= sv_readlevel.value)
return IWEBACC_READ; //read only anywhere
#endif
return 0;
#endif
}
iwboolean IWebAllowUpLoad(char *fname, char *uname) //called for partial write access
{
if (strstr(fname, ".."))
return false;
if (!strncmp(fname, "uploads/", 8))
{
if (!strncmp(fname+8, uname, strlen(uname)))
if (fname[8+strlen(uname)] == '/')
return true;
}
return false;
}
iwboolean FTP_StringToAdr (const char *s, qbyte ip[4], qbyte port[2])
{
s = COM_ParseToken(s, NULL);
ip[0] = atoi(com_token);
s = COM_ParseToken(s, NULL);
if (*com_token != ',')
return false;
s = COM_ParseToken(s, NULL);
ip[1] = atoi(com_token);
s = COM_ParseToken(s, NULL);
if (*com_token != ',')
return false;
s = COM_ParseToken(s, NULL);
ip[2] = atoi(com_token);
s = COM_ParseToken(s, NULL);
if (*com_token != ',')
return false;
s = COM_ParseToken(s, NULL);
ip[3] = atoi(com_token);
s = COM_ParseToken(s, NULL);
if (*com_token != ',')
return false;
s = COM_ParseToken(s, NULL);
port[0] = atoi(com_token);
s = COM_ParseToken(s, NULL);
if (*com_token != ',')
return false;
s = COM_ParseToken(s, NULL);
port[1] = atoi(com_token);
return true;
}
char *Q_strcpyline(char *out, const char *in, int maxlen)
{
char *w = out;
while (*in && maxlen > 0)
{
if (*in == '\r' || *in == '\n')
break;
*w = *in;
in++;
w++;
maxlen--;
}
*w = '\0';
return out;
}
#endif
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