in common/util.hpp [23:39]
static bool check_file_permissions( std::string filename )
{
struct stat st;
if ( lstat( filename.c_str(), &st ) == -1 )
{
return false;
}
// S_IWOTH - Write permission bit for other users. Usually 02.
if ( ( st.st_uid != 0 ) || ( st.st_gid != 0 ) || ( st.st_mode & S_IWOTH ) )
{
return false;
}
return true;
}