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
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
|
#include "gtest/gtest.h"
#include "mozilla/FilePreferences.h"
#include "nsComponentManagerUtils.h"
#include "nsDirectoryServiceDefs.h"
#include "nsIFile.h"
#include "nsXPCOMCID.h"
TEST(FilePreferencesWin, Normalization)
{
nsAutoString normalized;
mozilla::FilePreferences::testing::NormalizePath(u"foo"_ns, normalized);
ASSERT_TRUE(normalized == u"foo"_ns);
mozilla::FilePreferences::testing::NormalizePath(u"\\foo"_ns, normalized);
ASSERT_TRUE(normalized == u"\\foo"_ns);
mozilla::FilePreferences::testing::NormalizePath(u"\\\\foo"_ns, normalized);
ASSERT_TRUE(normalized == u"\\\\foo"_ns);
mozilla::FilePreferences::testing::NormalizePath(u"foo\\some"_ns, normalized);
ASSERT_TRUE(normalized == u"foo\\some"_ns);
mozilla::FilePreferences::testing::NormalizePath(u"\\\\.\\foo"_ns,
normalized);
ASSERT_TRUE(normalized == u"\\\\foo"_ns);
mozilla::FilePreferences::testing::NormalizePath(u"\\\\."_ns, normalized);
ASSERT_TRUE(normalized == u"\\\\"_ns);
mozilla::FilePreferences::testing::NormalizePath(u"\\\\.\\"_ns, normalized);
ASSERT_TRUE(normalized == u"\\\\"_ns);
mozilla::FilePreferences::testing::NormalizePath(u"\\\\.\\."_ns, normalized);
ASSERT_TRUE(normalized == u"\\\\"_ns);
mozilla::FilePreferences::testing::NormalizePath(u"\\\\foo\\bar"_ns,
normalized);
ASSERT_TRUE(normalized == u"\\\\foo\\bar"_ns);
mozilla::FilePreferences::testing::NormalizePath(u"\\\\foo\\bar\\"_ns,
normalized);
ASSERT_TRUE(normalized == u"\\\\foo\\bar\\"_ns);
mozilla::FilePreferences::testing::NormalizePath(u"\\\\foo\\bar\\."_ns,
normalized);
ASSERT_TRUE(normalized == u"\\\\foo\\bar\\"_ns);
mozilla::FilePreferences::testing::NormalizePath(u"\\\\foo\\bar\\.\\"_ns,
normalized);
ASSERT_TRUE(normalized == u"\\\\foo\\bar\\"_ns);
mozilla::FilePreferences::testing::NormalizePath(u"\\\\foo\\bar\\..\\"_ns,
normalized);
ASSERT_TRUE(normalized == u"\\\\foo\\"_ns);
mozilla::FilePreferences::testing::NormalizePath(u"\\\\foo\\bar\\.."_ns,
normalized);
ASSERT_TRUE(normalized == u"\\\\foo\\"_ns);
mozilla::FilePreferences::testing::NormalizePath(u"\\\\foo\\..\\bar\\..\\"_ns,
normalized);
ASSERT_TRUE(normalized == u"\\\\"_ns);
mozilla::FilePreferences::testing::NormalizePath(u"\\\\foo\\..\\bar"_ns,
normalized);
ASSERT_TRUE(normalized == u"\\\\bar"_ns);
mozilla::FilePreferences::testing::NormalizePath(u"\\\\foo\\bar\\..\\..\\"_ns,
normalized);
ASSERT_TRUE(normalized == u"\\\\"_ns);
mozilla::FilePreferences::testing::NormalizePath(
u"\\\\foo\\bar\\.\\..\\.\\..\\"_ns, normalized);
ASSERT_TRUE(normalized == u"\\\\"_ns);
bool result;
result = mozilla::FilePreferences::testing::NormalizePath(u"\\\\.."_ns,
normalized);
ASSERT_FALSE(result);
result = mozilla::FilePreferences::testing::NormalizePath(u"\\\\..\\"_ns,
normalized);
ASSERT_FALSE(result);
result = mozilla::FilePreferences::testing::NormalizePath(u"\\\\.\\..\\"_ns,
normalized);
ASSERT_FALSE(result);
result = mozilla::FilePreferences::testing::NormalizePath(
u"\\\\foo\\\\bar"_ns, normalized);
ASSERT_FALSE(result);
result = mozilla::FilePreferences::testing::NormalizePath(
u"\\\\foo\\bar\\..\\..\\..\\..\\"_ns, normalized);
ASSERT_FALSE(result);
result = mozilla::FilePreferences::testing::NormalizePath(u"\\\\\\"_ns,
normalized);
ASSERT_FALSE(result);
result = mozilla::FilePreferences::testing::NormalizePath(u"\\\\.\\\\"_ns,
normalized);
ASSERT_FALSE(result);
result = mozilla::FilePreferences::testing::NormalizePath(u"\\\\..\\\\"_ns,
normalized);
ASSERT_FALSE(result);
}
TEST(FilePreferencesWin, AccessUNC)
{
nsCOMPtr<nsIFile> lf = do_CreateInstance(NS_LOCAL_FILE_CONTRACTID);
nsresult rv;
mozilla::FilePreferences::testing::SetBlockUNCPaths(false);
rv = lf->InitWithPath(u"\\\\nice\\..\\evil\\share"_ns);
ASSERT_EQ(rv, NS_OK);
mozilla::FilePreferences::testing::SetBlockUNCPaths(true);
rv = lf->InitWithPath(u"\\\\nice\\..\\evil\\share"_ns);
ASSERT_EQ(rv, NS_ERROR_FILE_ACCESS_DENIED);
mozilla::FilePreferences::testing::AddDirectoryToAllowlist(u"\\\\nice"_ns);
rv = lf->InitWithPath(u"\\\\nice\\share"_ns);
ASSERT_EQ(rv, NS_OK);
rv = lf->InitWithPath(u"\\\\nice\\..\\evil\\share"_ns);
ASSERT_EQ(rv, NS_ERROR_FILE_ACCESS_DENIED);
}
TEST(FilePreferencesWin, AccessDOSDevicePath)
{
const auto devicePathSpecifier = u"\\\\?\\"_ns;
nsCOMPtr<nsIFile> lf = do_CreateInstance(NS_LOCAL_FILE_CONTRACTID);
nsresult rv;
mozilla::FilePreferences::testing::SetBlockUNCPaths(true);
rv = lf->InitWithPath(devicePathSpecifier + u"evil\\z:\\share"_ns);
ASSERT_EQ(rv, NS_ERROR_FILE_ACCESS_DENIED);
rv = lf->InitWithPath(devicePathSpecifier + u"UNC\\evil\\share"_ns);
ASSERT_EQ(rv, NS_ERROR_FILE_ACCESS_DENIED);
rv = lf->InitWithPath(devicePathSpecifier + u"C:\\"_ns);
ASSERT_EQ(rv, NS_OK);
nsCOMPtr<nsIFile> base;
rv = NS_GetSpecialDirectory(NS_OS_TEMP_DIR, getter_AddRefs(base));
ASSERT_EQ(rv, NS_OK);
nsAutoString path;
rv = base->GetPath(path);
ASSERT_EQ(rv, NS_OK);
rv = lf->InitWithPath(devicePathSpecifier + path);
ASSERT_EQ(rv, NS_OK);
}
TEST(FilePreferencesWin, StartsWithDiskDesignatorAndBackslash)
{
bool result;
result = mozilla::FilePreferences::StartsWithDiskDesignatorAndBackslash(
u"\\\\UNC\\path"_ns);
ASSERT_FALSE(result);
result = mozilla::FilePreferences::StartsWithDiskDesignatorAndBackslash(
u"\\single\\backslash"_ns);
ASSERT_FALSE(result);
result = mozilla::FilePreferences::StartsWithDiskDesignatorAndBackslash(
u"C:relative"_ns);
ASSERT_FALSE(result);
result = mozilla::FilePreferences::StartsWithDiskDesignatorAndBackslash(
u"\\\\?\\C:\\"_ns);
ASSERT_FALSE(result);
result = mozilla::FilePreferences::StartsWithDiskDesignatorAndBackslash(
u"C:\\"_ns);
ASSERT_TRUE(result);
result = mozilla::FilePreferences::StartsWithDiskDesignatorAndBackslash(
u"c:\\"_ns);
ASSERT_TRUE(result);
}
|