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1 | <?php | |
2 | namespace Shaarli\Security; | |
3 | ||
4 | require_once 'tests/utils/FakeConfigManager.php'; | |
5 | ||
6 | use PHPUnit\Framework\TestCase; | |
7 | ||
8 | /** | |
9 | * Test coverage for LoginManager | |
10 | */ | |
11 | class LoginManagerTest extends TestCase | |
12 | { | |
13 | /** @var \FakeConfigManager Configuration Manager instance */ | |
14 | protected $configManager = null; | |
15 | ||
16 | /** @var LoginManager Login Manager instance */ | |
17 | protected $loginManager = null; | |
18 | ||
19 | /** @var SessionManager Session Manager instance */ | |
20 | protected $sessionManager = null; | |
21 | ||
22 | /** @var string Banned IP filename */ | |
23 | protected $banFile = 'sandbox/ipbans.php'; | |
24 | ||
25 | /** @var string Log filename */ | |
26 | protected $logFile = 'sandbox/shaarli.log'; | |
27 | ||
28 | /** @var array Simulates the $_COOKIE array */ | |
29 | protected $cookie = []; | |
30 | ||
31 | /** @var array Simulates the $GLOBALS array */ | |
32 | protected $globals = []; | |
33 | ||
34 | /** @var array Simulates the $_SERVER array */ | |
35 | protected $server = []; | |
36 | ||
37 | /** @var array Simulates the $_SESSION array */ | |
38 | protected $session = []; | |
39 | ||
40 | /** @var string Advertised client IP address */ | |
41 | protected $clientIpAddress = '10.1.47.179'; | |
42 | ||
43 | /** @var string Local client IP address */ | |
44 | protected $ipAddr = '127.0.0.1'; | |
45 | ||
46 | /** @var string Trusted proxy IP address */ | |
47 | protected $trustedProxy = '10.1.1.100'; | |
48 | ||
49 | /** @var string User login */ | |
50 | protected $login = 'johndoe'; | |
51 | ||
52 | /** @var string User password */ | |
53 | protected $password = 'IC4nHazL0g1n?'; | |
54 | ||
55 | /** @var string Hash of the salted user password */ | |
56 | protected $passwordHash = ''; | |
57 | ||
58 | /** @var string Salt used by hash functions */ | |
59 | protected $salt = '669e24fa9c5a59a613f98e8e38327384504a4af2'; | |
60 | ||
61 | /** | |
62 | * Prepare or reset test resources | |
63 | */ | |
64 | public function setUp() | |
65 | { | |
66 | if (file_exists($this->banFile)) { | |
67 | unlink($this->banFile); | |
68 | } | |
69 | ||
70 | $this->passwordHash = sha1($this->password . $this->login . $this->salt); | |
71 | ||
72 | $this->configManager = new \FakeConfigManager([ | |
73 | 'credentials.login' => $this->login, | |
74 | 'credentials.hash' => $this->passwordHash, | |
75 | 'credentials.salt' => $this->salt, | |
76 | 'resource.ban_file' => $this->banFile, | |
77 | 'resource.log' => $this->logFile, | |
78 | 'security.ban_after' => 2, | |
79 | 'security.ban_duration' => 3600, | |
80 | 'security.trusted_proxies' => [$this->trustedProxy], | |
81 | ]); | |
82 | ||
83 | $this->cookie = []; | |
84 | $this->session = []; | |
85 | ||
86 | $this->sessionManager = new SessionManager($this->session, $this->configManager); | |
87 | $this->loginManager = new LoginManager($this->configManager, $this->sessionManager); | |
88 | $this->server['REMOTE_ADDR'] = $this->ipAddr; | |
89 | } | |
90 | ||
91 | /** | |
92 | * Record a failed login attempt | |
93 | */ | |
94 | public function testHandleFailedLogin() | |
95 | { | |
96 | $this->loginManager->handleFailedLogin($this->server); | |
97 | $this->loginManager->handleFailedLogin($this->server); | |
98 | $this->assertFalse($this->loginManager->canLogin($this->server)); | |
99 | } | |
100 | ||
101 | /** | |
102 | * Record a failed login attempt - IP behind a trusted proxy | |
103 | */ | |
104 | public function testHandleFailedLoginBehindTrustedProxy() | |
105 | { | |
106 | $server = [ | |
107 | 'REMOTE_ADDR' => $this->trustedProxy, | |
108 | 'HTTP_X_FORWARDED_FOR' => $this->ipAddr, | |
109 | ]; | |
110 | $this->loginManager->handleFailedLogin($server); | |
111 | $this->loginManager->handleFailedLogin($server); | |
112 | $this->assertFalse($this->loginManager->canLogin($server)); | |
113 | } | |
114 | ||
115 | /** | |
116 | * Record a failed login attempt - IP behind a trusted proxy but not forwarded | |
117 | */ | |
118 | public function testHandleFailedLoginBehindTrustedProxyNoIp() | |
119 | { | |
120 | $server = [ | |
121 | 'REMOTE_ADDR' => $this->trustedProxy, | |
122 | ]; | |
123 | $this->loginManager->handleFailedLogin($server); | |
124 | $this->loginManager->handleFailedLogin($server); | |
125 | $this->assertTrue($this->loginManager->canLogin($server)); | |
126 | } | |
127 | ||
128 | /** | |
129 | * Nothing to do | |
130 | */ | |
131 | public function testHandleSuccessfulLogin() | |
132 | { | |
133 | $this->assertTrue($this->loginManager->canLogin($this->server)); | |
134 | ||
135 | $this->loginManager->handleSuccessfulLogin($this->server); | |
136 | $this->assertTrue($this->loginManager->canLogin($this->server)); | |
137 | } | |
138 | ||
139 | /** | |
140 | * Erase failure records after successfully logging in from this IP | |
141 | */ | |
142 | public function testHandleSuccessfulLoginAfterFailure() | |
143 | { | |
144 | $this->loginManager->handleFailedLogin($this->server); | |
145 | $this->assertTrue($this->loginManager->canLogin($this->server)); | |
146 | ||
147 | $this->loginManager->handleSuccessfulLogin($this->server); | |
148 | $this->loginManager->handleFailedLogin($this->server); | |
149 | $this->assertTrue($this->loginManager->canLogin($this->server)); | |
150 | } | |
151 | ||
152 | /** | |
153 | * The IP is not banned | |
154 | */ | |
155 | public function testCanLoginIpNotBanned() | |
156 | { | |
157 | $this->assertTrue($this->loginManager->canLogin($this->server)); | |
158 | } | |
159 | ||
160 | /** | |
161 | * Generate a token depending on the user credentials and client IP | |
162 | */ | |
163 | public function testGenerateStaySignedInToken() | |
164 | { | |
165 | $this->loginManager->generateStaySignedInToken($this->clientIpAddress); | |
166 | ||
167 | $this->assertEquals( | |
168 | sha1($this->passwordHash . $this->clientIpAddress . $this->salt), | |
169 | $this->loginManager->getStaySignedInToken() | |
170 | ); | |
171 | } | |
172 | ||
173 | /** | |
174 | * Generate a token depending on the user credentials with session protected disabled | |
175 | */ | |
176 | public function testGenerateStaySignedInTokenSessionProtectionDisabled() | |
177 | { | |
178 | $this->configManager->set('security.session_protection_disabled', true); | |
179 | $this->loginManager->generateStaySignedInToken($this->clientIpAddress); | |
180 | ||
181 | $this->assertEquals( | |
182 | sha1($this->passwordHash . $this->salt), | |
183 | $this->loginManager->getStaySignedInToken() | |
184 | ); | |
185 | } | |
186 | ||
187 | /** | |
188 | * Check user login - Shaarli has not yet been configured | |
189 | */ | |
190 | public function testCheckLoginStateNotConfigured() | |
191 | { | |
192 | $configManager = new \FakeConfigManager([ | |
193 | 'resource.ban_file' => $this->banFile, | |
194 | ]); | |
195 | $loginManager = new LoginManager($configManager, null); | |
196 | $loginManager->checkLoginState([], ''); | |
197 | ||
198 | $this->assertFalse($loginManager->isLoggedIn()); | |
199 | } | |
200 | ||
201 | /** | |
202 | * Check user login - the client cookie does not match the server token | |
203 | */ | |
204 | public function testCheckLoginStateStaySignedInWithInvalidToken() | |
205 | { | |
206 | // simulate a previous login | |
207 | $this->session = [ | |
208 | 'ip' => $this->clientIpAddress, | |
209 | 'expires_on' => time() + 100, | |
210 | ]; | |
211 | $this->loginManager->generateStaySignedInToken($this->clientIpAddress); | |
212 | $this->cookie[LoginManager::$STAY_SIGNED_IN_COOKIE] = 'nope'; | |
213 | ||
214 | $this->loginManager->checkLoginState($this->cookie, $this->clientIpAddress); | |
215 | ||
216 | $this->assertTrue($this->loginManager->isLoggedIn()); | |
217 | $this->assertTrue(empty($this->session['username'])); | |
218 | } | |
219 | ||
220 | /** | |
221 | * Check user login - the client cookie matches the server token | |
222 | */ | |
223 | public function testCheckLoginStateStaySignedInWithValidToken() | |
224 | { | |
225 | $this->loginManager->generateStaySignedInToken($this->clientIpAddress); | |
226 | $this->cookie[LoginManager::$STAY_SIGNED_IN_COOKIE] = $this->loginManager->getStaySignedInToken(); | |
227 | ||
228 | $this->loginManager->checkLoginState($this->cookie, $this->clientIpAddress); | |
229 | ||
230 | $this->assertTrue($this->loginManager->isLoggedIn()); | |
231 | $this->assertEquals($this->login, $this->session['username']); | |
232 | $this->assertEquals($this->clientIpAddress, $this->session['ip']); | |
233 | } | |
234 | ||
235 | /** | |
236 | * Check user login - the session has expired | |
237 | */ | |
238 | public function testCheckLoginStateSessionExpired() | |
239 | { | |
240 | $this->loginManager->generateStaySignedInToken($this->clientIpAddress); | |
241 | $this->session['expires_on'] = time() - 100; | |
242 | ||
243 | $this->loginManager->checkLoginState($this->cookie, $this->clientIpAddress); | |
244 | ||
245 | $this->assertFalse($this->loginManager->isLoggedIn()); | |
246 | } | |
247 | ||
248 | /** | |
249 | * Check user login - the remote client IP has changed | |
250 | */ | |
251 | public function testCheckLoginStateClientIpChanged() | |
252 | { | |
253 | $this->loginManager->generateStaySignedInToken($this->clientIpAddress); | |
254 | ||
255 | $this->loginManager->checkLoginState($this->cookie, '10.7.157.98'); | |
256 | ||
257 | $this->assertFalse($this->loginManager->isLoggedIn()); | |
258 | } | |
259 | ||
260 | /** | |
261 | * Check user credentials - wrong login supplied | |
262 | */ | |
263 | public function testCheckCredentialsWrongLogin() | |
264 | { | |
265 | $this->assertFalse( | |
266 | $this->loginManager->checkCredentials('', '', 'b4dl0g1n', $this->password) | |
267 | ); | |
268 | } | |
269 | ||
270 | /** | |
271 | * Check user credentials - wrong password supplied | |
272 | */ | |
273 | public function testCheckCredentialsWrongPassword() | |
274 | { | |
275 | $this->assertFalse( | |
276 | $this->loginManager->checkCredentials('', '', $this->login, 'b4dp455wd') | |
277 | ); | |
278 | } | |
279 | ||
280 | /** | |
281 | * Check user credentials - wrong login and password supplied | |
282 | */ | |
283 | public function testCheckCredentialsWrongLoginAndPassword() | |
284 | { | |
285 | $this->assertFalse( | |
286 | $this->loginManager->checkCredentials('', '', 'b4dl0g1n', 'b4dp455wd') | |
287 | ); | |
288 | } | |
289 | ||
290 | /** | |
291 | * Check user credentials - correct login and password supplied | |
292 | */ | |
293 | public function testCheckCredentialsGoodLoginAndPassword() | |
294 | { | |
295 | $this->assertTrue( | |
296 | $this->loginManager->checkCredentials('', '', $this->login, $this->password) | |
297 | ); | |
298 | } | |
299 | } |