bes  Updated for version 3.20.6
BESScrub.h
1 // BESScrub.h
2 
3 // This file is part of bes, A C++ back-end server implementation framework
4 // for the OPeNDAP Data Access Protocol.
5 
6 // Copyright (c) 2004-2009 University Corporation for Atmospheric Research
7 // Author: Patrick West <pwest@ucar.edu> and Jose Garcia <jgarcia@ucar.edu>
8 //
9 // This library is free software; you can redistribute it and/or
10 // modify it under the terms of the GNU Lesser General Public
11 // License as published by the Free Software Foundation; either
12 // version 2.1 of the License, or (at your option) any later version.
13 //
14 // This library is distributed in the hope that it will be useful,
15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 // Lesser General Public License for more details.
18 //
19 // You should have received a copy of the GNU Lesser General Public
20 // License along with this library; if not, write to the Free Software
21 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22 //
23 // You can contact University Corporation for Atmospheric Research at
24 // 3080 Center Green Drive, Boulder, CO 80301
25 
26 // (c) COPYRIGHT University Corporation for Atmospheric Research 2004-2005
27 // Please read the full copyright statement in the file COPYRIGHT_UCAR.
28 //
29 // Authors:
30 // pwest Patrick West <pwest@ucar.edu>
31 // jgarcia Jose Garcia <jgarcia@ucar.edu>
32 
33 #ifndef E_BESScrub_h
34 #define E_BESScrub_h 1
35 
36 #include <string>
37 
40 class BESScrub
41 {
42 public:
43  static bool command_line_arg_ok( const std::string &arg ) ;
44  static bool size_ok( unsigned int sz, unsigned int nelem ) ;
45  static bool pathname_ok( const std::string &path, bool strict ) ;
46 } ;
47 
48 #endif // E_BESScrub_h
49 
BESScrub
Functions to clean/scrub input for security reasons.
Definition: BESScrub.h:40
BESScrub::pathname_ok
static bool pathname_ok(const std::string &path, bool strict)
Does the string name a potentailly valid pathname? Test the given pathname to verfiy that it is a val...
Definition: BESScrub.cc:90
BESScrub::size_ok
static bool size_ok(unsigned int sz, unsigned int nelem)
sanitize the size of an array. Test for integer overflow when dynamically allocating an array.
Definition: BESScrub.cc:68
BESScrub::command_line_arg_ok
static bool command_line_arg_ok(const std::string &arg)
sanitize command line arguments
Definition: BESScrub.cc:54