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minetest-engine-minecheat
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Make server ignore media files with unknown filename extensions

stable-0.4
Perttu Ahola 2012-03-30 22:49:44 +03:00
parent b494324ec3
commit 462003363f
1 changed files with 15 additions and 2 deletions
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17
src/server.cpp
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@ -3905,12 +3905,25 @@ void Server::fillMediaCache()
if(dirlist[j].dir) // Ignode dirs
continue;
std::string filename = dirlist[j].name;
// if name contains illegal characters, ignore the file
// If name contains illegal characters, ignore the file
if(!string_allowed(filename, TEXTURENAME_ALLOWED_CHARS)){
errorstream<<"Server: ignoring illegal file name: \""
infostream<<"Server: ignoring illegal file name: \""
<<filename<<"\""<<std::endl;
continue;
}
// If name is not in a supported format, ignore it
const char *supported_ext[] = {
".png", ".jpg", ".bmp", ".tga",
".pcx", ".ppm", ".psd", ".wal", ".rgb",
".ogg",
NULL
};
if(removeStringEnd(filename, supported_ext) == ""){
infostream<<"Server: ignoring unsupported file extension: \""
<<filename<<"\""<<std::endl;
continue;
}
// Ok, attempt to load the file and add to cache
std::string filepath = mediapath + DIR_DELIM + filename;
// Read data
std::ifstream fis(filepath.c_str(), std::ios_base::binary);