| // Copyright (c) 2013 The Chromium OS Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <gtest/gtest.h> |
| |
| #include "debugd/src/anonymizer_tool.h" |
| |
| using std::map; |
| using std::string; |
| |
| namespace debugd { |
| |
| class AnonymizerToolTest : public testing::Test { |
| protected: |
| string AnonymizeMACAddresses(const string& input) { |
| return anonymizer_.AnonymizeMACAddresses(input); |
| } |
| |
| string AnonymizeCustomPatterns(const string& input) { |
| return anonymizer_.AnonymizeCustomPatterns(input); |
| } |
| |
| string AnonymizeAndroidAppStoragePaths(const string& input) { |
| return anonymizer_.AnonymizeAndroidAppStoragePaths(input); |
| } |
| |
| static string AnonymizeCustomPattern( |
| const string& input, const string& pattern, map<string, string>* space) { |
| return AnonymizerTool::AnonymizeCustomPattern(input, pattern, space); |
| } |
| |
| AnonymizerTool anonymizer_; |
| }; |
| |
| |
| TEST_F(AnonymizerToolTest, Anonymize) { |
| EXPECT_EQ("", anonymizer_.Anonymize("")); |
| EXPECT_EQ("foo\nbar\n", anonymizer_.Anonymize("foo\nbar\n")); |
| |
| // Make sure MAC address anonymization is invoked. |
| EXPECT_EQ("[MAC OUI=02:46:8a IFACE=1]", |
| anonymizer_.Anonymize("02:46:8a:ce:13:57")); |
| |
| // Make sure custom pattern anonymization is invoked. |
| EXPECT_EQ("Cell ID: '1'", AnonymizeCustomPatterns("Cell ID: 'A1B2'")); |
| } |
| |
| TEST_F(AnonymizerToolTest, AnonymizeMACAddresses) { |
| EXPECT_EQ("", AnonymizeMACAddresses("")); |
| EXPECT_EQ("foo\nbar\n", AnonymizeMACAddresses("foo\nbar\n")); |
| EXPECT_EQ("11:22:33:44:55", AnonymizeMACAddresses("11:22:33:44:55")); |
| EXPECT_EQ("[MAC OUI=aa:bb:cc IFACE=1]", |
| AnonymizeMACAddresses("aa:bb:cc:dd:ee:ff")); |
| EXPECT_EQ("00:00:00:00:00:00", AnonymizeMACAddresses("00:00:00:00:00:00")); |
| EXPECT_EQ("ff:ff:ff:ff:ff:ff", AnonymizeMACAddresses("ff:ff:ff:ff:ff:ff")); |
| EXPECT_EQ("BSSID: [MAC OUI=aa:bb:cc IFACE=1] in the middle\n" |
| "[MAC OUI=bb:cc:dd IFACE=2] start of line\n" |
| "end of line [MAC OUI=aa:bb:cc IFACE=1]\n" |
| "no match across lines aa:bb:cc:\n" |
| "dd:ee:ff two on the same line:\n" |
| "x [MAC OUI=bb:cc:dd IFACE=2] [MAC OUI=cc:dd:ee IFACE=3] x\n", |
| AnonymizeMACAddresses("BSSID: aa:bb:cc:dd:ee:ff in the middle\n" |
| "bb:cc:dd:ee:ff:00 start of line\n" |
| "end of line aa:bb:cc:dd:ee:ff\n" |
| "no match across lines aa:bb:cc:\n" |
| "dd:ee:ff two on the same line:\n" |
| "x bb:cc:dd:ee:ff:00 cc:dd:ee:ff:00:11 x\n")); |
| EXPECT_EQ("Remember [MAC OUI=bb:cc:dd IFACE=2]?", |
| AnonymizeMACAddresses("Remember bB:Cc:DD:ee:ff:00?")); |
| } |
| |
| TEST_F(AnonymizerToolTest, AnonymizeCustomPatterns) { |
| EXPECT_EQ("", AnonymizeCustomPatterns("")); |
| |
| EXPECT_EQ("Cell ID: '1'", AnonymizeCustomPatterns("Cell ID: 'A1B2'")); |
| EXPECT_EQ("Cell ID: '2'", AnonymizeCustomPatterns("Cell ID: 'C1D2'")); |
| EXPECT_EQ("foo Cell ID: '1' bar", |
| AnonymizeCustomPatterns("foo Cell ID: 'A1B2' bar")); |
| |
| EXPECT_EQ("foo Location area code: '1' bar", |
| AnonymizeCustomPatterns("foo Location area code: 'A1B2' bar")); |
| |
| EXPECT_EQ("foo\na SSID='1' b\n'", |
| AnonymizeCustomPatterns("foo\na SSID='Joe's' b\n'")); |
| EXPECT_EQ("ssid '2'", AnonymizeCustomPatterns("ssid 'My AP'")); |
| EXPECT_EQ("bssid 'aa:bb'", AnonymizeCustomPatterns("bssid 'aa:bb'")); |
| |
| EXPECT_EQ("Scan SSID - hexdump(len=6): 1\nfoo", |
| AnonymizeCustomPatterns( |
| "Scan SSID - hexdump(len=6): 47 6f 6f 67 6c 65\nfoo")); |
| |
| EXPECT_EQ("a\nb [SSID=1] [SSID=2] [SSID=foo\nbar] b", |
| AnonymizeCustomPatterns( |
| "a\nb [SSID=foo] [SSID=bar] [SSID=foo\nbar] b")); |
| } |
| |
| TEST_F(AnonymizerToolTest, AnonymizeCustomPattern) { |
| static const char kPattern[] = "(\\b(?i)id:? ')(\\d+)(')"; |
| map<string, string> space; |
| EXPECT_EQ("", AnonymizeCustomPattern("", kPattern, &space)); |
| EXPECT_EQ("foo\nbar\n", |
| AnonymizeCustomPattern("foo\nbar\n", kPattern, &space)); |
| EXPECT_EQ("id '1'", AnonymizeCustomPattern("id '2345'", kPattern, &space)); |
| EXPECT_EQ("id '2'", AnonymizeCustomPattern("id '1234'", kPattern, &space)); |
| EXPECT_EQ("id: '2'", AnonymizeCustomPattern("id: '1234'", kPattern, &space)); |
| EXPECT_EQ("ID: '1'", AnonymizeCustomPattern("ID: '2345'", kPattern, &space)); |
| EXPECT_EQ("x1 id '1' 1x id '2'\nid '1'\n", |
| AnonymizeCustomPattern("x1 id '2345' 1x id '1234'\nid '2345'\n", |
| kPattern, &space)); |
| space.clear(); |
| EXPECT_EQ("id '1'", AnonymizeCustomPattern("id '1234'", kPattern, &space)); |
| |
| space.clear(); |
| EXPECT_EQ("x1z", AnonymizeCustomPattern("xyz", "()(y+)()", &space)); |
| } |
| |
| TEST_F(AnonymizerToolTest, AnonymizeAndroidAppStoragePaths) { |
| EXPECT_EQ("", AnonymizeAndroidAppStoragePaths("")); |
| EXPECT_EQ("foo\nbar\n", AnonymizeAndroidAppStoragePaths("foo\nbar\n")); |
| |
| constexpr char kDuOutput[] = |
| "112K\t/home/root/deadbeef1234/android-data/data/system_de\n" |
| // /data/data will be modified by the anonymizer. |
| "8.0K\t/home/root/deadbeef1234/android-data/data/data/pack.age1/a\n" |
| "8.0K\t/home/root/deadbeef1234/android-data/data/data/pack.age1/bc\n" |
| "24K\t/home/root/deadbeef1234/android-data/data/data/pack.age1\n" |
| "8.0K\t/home/root/deadbeef1234/android-data/data/data/pa.ckage2/de\n" |
| "8.0K\t/home/root/deadbeef1234/android-data/data/data/pa.ckage2/de/" |
| "\xe3\x81\x82\n" |
| "8.1K\t/home/root/deadbeef1234/android-data/data/data/pa.ckage2/de/" |
| "\xe3\x81\x82\xe3\x81\x83\n" |
| "8.0K\t/home/root/deadbeef1234/android-data/data/data/pa.ckage2/ef\n" |
| "24K\t/home/root/deadbeef1234/android-data/data/data/pa.ckage2\n" |
| // /data/app won't. |
| "8.0K\t/home/root/deadbeef1234/android-data/data/app/pack.age1/a\n" |
| "8.0K\t/home/root/deadbeef1234/android-data/data/app/pack.age1/bc\n" |
| "24K\t/home/root/deadbeef1234/android-data/data/app/pack.age1\n" |
| // /data/user_de will. |
| "8.0K\t/home/root/deadbeef1234/android-data/data/user_de/0/pack.age1/a\n" |
| "8.0K\t/home/root/deadbeef1234/android-data/data/user_de/0/pack.age1/bc\n" |
| "24K\t/home/root/deadbeef1234/android-data/data/user_de/0/pack.age1\n" |
| "78M\t/home/root/deadbeef1234/android-data/data/data\n"; |
| constexpr char kDuOutputRedacted[] = |
| "112K\t/home/root/deadbeef1234/android-data/data/system_de\n" |
| "8.0K\t/home/root/deadbeef1234/android-data/data/data/pack.age1/a\n" |
| "8.0K\t/home/root/deadbeef1234/android-data/data/data/pack.age1/b_\n" |
| "24K\t/home/root/deadbeef1234/android-data/data/data/pack.age1\n" |
| "8.0K\t/home/root/deadbeef1234/android-data/data/data/pa.ckage2/d_\n" |
| // The non-ASCII directory names will become '*_'. |
| "8.0K\t/home/root/deadbeef1234/android-data/data/data/pa.ckage2/d_/*_\n" |
| "8.1K\t/home/root/deadbeef1234/android-data/data/data/pa.ckage2/d_/*_\n" |
| "8.0K\t/home/root/deadbeef1234/android-data/data/data/pa.ckage2/e_\n" |
| "24K\t/home/root/deadbeef1234/android-data/data/data/pa.ckage2\n" |
| "8.0K\t/home/root/deadbeef1234/android-data/data/app/pack.age1/a\n" |
| "8.0K\t/home/root/deadbeef1234/android-data/data/app/pack.age1/bc\n" |
| "24K\t/home/root/deadbeef1234/android-data/data/app/pack.age1\n" |
| "8.0K\t/home/root/deadbeef1234/android-data/data/user_de/0/pack.age1/a\n" |
| "8.0K\t/home/root/deadbeef1234/android-data/data/user_de/0/pack.age1/b_\n" |
| "24K\t/home/root/deadbeef1234/android-data/data/user_de/0/pack.age1\n" |
| "78M\t/home/root/deadbeef1234/android-data/data/data\n"; |
| EXPECT_EQ(kDuOutputRedacted, AnonymizeAndroidAppStoragePaths(kDuOutput)); |
| } |
| |
| } // namespace debugd |
