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#include "gtest/gtest.h"
#include "mozilla/FilePreferences.h"
#include "nsComponentManagerUtils.h"
#include "nsDirectoryServiceDefs.h"
#include "nsIFile.h"
#include "nsLocalFile.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 = new nsLocalFile();
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 = new nsLocalFile();
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);
}
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