blob: 0eb20f72d888e9d7b64b2700f0588fd8b2982c1f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <tools/urlobj.hxx>
#include <algorithm>
#include <vector>
#include <osl/process.h>
#include <tools/urlobj.hxx>
#include <unotools/localfilehelper.hxx>
#include <bf_svtools/syslocale.hxx>
namespace binfilter
{
//=====================================================================
//= CheckURLAllowed
//=====================================================================
struct CheckURLAllowed
{
protected:
#ifdef WNT
SvtSysLocale m_aSysLocale;
#endif
String m_sCheckURL; // the URL to check
bool m_bAllowParent;
public:
inline CheckURLAllowed( const String& _rCheckURL, bool bAllowParent = true )
:m_sCheckURL( _rCheckURL ), m_bAllowParent( bAllowParent )
{
#ifdef WNT
// on windows, assume that the relevant file systems are case insensitive,
// thus normalize the URL
m_sCheckURL = m_aSysLocale.GetCharClass().lowercase(m_sCheckURL);
#endif
}
bool operator()( const String& _rApprovedURL )
{
#ifdef WNT
// on windows, assume that the relevant file systems are case insensitive,
// thus normalize the URL
String sApprovedURL( m_aSysLocale.GetCharClass().lowercase(_rApprovedURL) );
#else
String sApprovedURL( _rApprovedURL );
#endif
xub_StrLen nLenApproved = sApprovedURL.Len();
xub_StrLen nLenChecked = m_sCheckURL.Len();
if ( nLenApproved > nLenChecked )
{
if ( m_bAllowParent )
{
if ( sApprovedURL.Search( m_sCheckURL ) == 0 )
{
if ( ( m_sCheckURL.GetChar( nLenChecked - 1 ) == '/' )
|| ( sApprovedURL.GetChar( nLenChecked ) == '/' ) )
return true;
}
}
else
{
// just a difference in final slash?
if ( ( nLenApproved == ( nLenChecked + 1 ) ) &&
( sApprovedURL.GetChar( nLenApproved - 1 ) == '/' ) )
return true;
}
return false;
}
else if ( nLenApproved < nLenChecked )
{
if ( m_sCheckURL.Search( sApprovedURL ) == 0 )
{
if ( ( sApprovedURL.GetChar( nLenApproved - 1 ) == '/' )
|| ( m_sCheckURL.GetChar( nLenApproved ) == '/' ) )
return true;
}
return false;
}
else
{
// strings have equal length
return ( sApprovedURL == m_sCheckURL );
}
}
};
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
