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-rw-r--r--tests/security/LoginManagerTest.php374
-rw-r--r--tests/security/SessionManagerTest.php272
2 files changed, 646 insertions, 0 deletions
diff --git a/tests/security/LoginManagerTest.php b/tests/security/LoginManagerTest.php
new file mode 100644
index 00000000..f26cd1eb
--- /dev/null
+++ b/tests/security/LoginManagerTest.php
@@ -0,0 +1,374 @@
1<?php
2namespace Shaarli\Security;
3
4require_once 'tests/utils/FakeConfigManager.php';
5use \PHPUnit\Framework\TestCase;
6
7/**
8 * Test coverage for LoginManager
9 */
10class LoginManagerTest extends TestCase
11{
12 /** @var \FakeConfigManager Configuration Manager instance */
13 protected $configManager = null;
14
15 /** @var LoginManager Login Manager instance */
16 protected $loginManager = null;
17
18 /** @var SessionManager Session Manager instance */
19 protected $sessionManager = null;
20
21 /** @var string Banned IP filename */
22 protected $banFile = 'sandbox/ipbans.php';
23
24 /** @var string Log filename */
25 protected $logFile = 'sandbox/shaarli.log';
26
27 /** @var array Simulates the $_COOKIE array */
28 protected $cookie = [];
29
30 /** @var array Simulates the $GLOBALS array */
31 protected $globals = [];
32
33 /** @var array Simulates the $_SERVER array */
34 protected $server = [];
35
36 /** @var array Simulates the $_SESSION array */
37 protected $session = [];
38
39 /** @var string Advertised client IP address */
40 protected $clientIpAddress = '10.1.47.179';
41
42 /** @var string Local client IP address */
43 protected $ipAddr = '127.0.0.1';
44
45 /** @var string Trusted proxy IP address */
46 protected $trustedProxy = '10.1.1.100';
47
48 /** @var string User login */
49 protected $login = 'johndoe';
50
51 /** @var string User password */
52 protected $password = 'IC4nHazL0g1n?';
53
54 /** @var string Hash of the salted user password */
55 protected $passwordHash = '';
56
57 /** @var string Salt used by hash functions */
58 protected $salt = '669e24fa9c5a59a613f98e8e38327384504a4af2';
59
60 /**
61 * Prepare or reset test resources
62 */
63 public function setUp()
64 {
65 if (file_exists($this->banFile)) {
66 unlink($this->banFile);
67 }
68
69 $this->passwordHash = sha1($this->password . $this->login . $this->salt);
70
71 $this->configManager = new \FakeConfigManager([
72 'credentials.login' => $this->login,
73 'credentials.hash' => $this->passwordHash,
74 'credentials.salt' => $this->salt,
75 'resource.ban_file' => $this->banFile,
76 'resource.log' => $this->logFile,
77 'security.ban_after' => 4,
78 'security.ban_duration' => 3600,
79 'security.trusted_proxies' => [$this->trustedProxy],
80 ]);
81
82 $this->cookie = [];
83
84 $this->globals = &$GLOBALS;
85 unset($this->globals['IPBANS']);
86
87 $this->session = [];
88
89 $this->sessionManager = new SessionManager($this->session, $this->configManager);
90 $this->loginManager = new LoginManager($this->globals, $this->configManager, $this->sessionManager);
91 $this->server['REMOTE_ADDR'] = $this->ipAddr;
92 }
93
94 /**
95 * Wipe test resources
96 */
97 public function tearDown()
98 {
99 unset($this->globals['IPBANS']);
100 }
101
102 /**
103 * Instantiate a LoginManager and load ban records
104 */
105 public function testReadBanFile()
106 {
107 file_put_contents(
108 $this->banFile,
109 "<?php\n\$GLOBALS['IPBANS']=array('FAILURES' => array('127.0.0.1' => 99));\n?>"
110 );
111 new LoginManager($this->globals, $this->configManager, null);
112 $this->assertEquals(99, $this->globals['IPBANS']['FAILURES']['127.0.0.1']);
113 }
114
115 /**
116 * Record a failed login attempt
117 */
118 public function testHandleFailedLogin()
119 {
120 $this->loginManager->handleFailedLogin($this->server);
121 $this->assertEquals(1, $this->globals['IPBANS']['FAILURES'][$this->ipAddr]);
122
123 $this->loginManager->handleFailedLogin($this->server);
124 $this->assertEquals(2, $this->globals['IPBANS']['FAILURES'][$this->ipAddr]);
125 }
126
127 /**
128 * Record a failed login attempt - IP behind a trusted proxy
129 */
130 public function testHandleFailedLoginBehindTrustedProxy()
131 {
132 $server = [
133 'REMOTE_ADDR' => $this->trustedProxy,
134 'HTTP_X_FORWARDED_FOR' => $this->ipAddr,
135 ];
136 $this->loginManager->handleFailedLogin($server);
137 $this->assertEquals(1, $this->globals['IPBANS']['FAILURES'][$this->ipAddr]);
138
139 $this->loginManager->handleFailedLogin($server);
140 $this->assertEquals(2, $this->globals['IPBANS']['FAILURES'][$this->ipAddr]);
141 }
142
143 /**
144 * Record a failed login attempt - IP behind a trusted proxy but not forwarded
145 */
146 public function testHandleFailedLoginBehindTrustedProxyNoIp()
147 {
148 $server = [
149 'REMOTE_ADDR' => $this->trustedProxy,
150 ];
151 $this->loginManager->handleFailedLogin($server);
152 $this->assertFalse(isset($this->globals['IPBANS']['FAILURES'][$this->ipAddr]));
153
154 $this->loginManager->handleFailedLogin($server);
155 $this->assertFalse(isset($this->globals['IPBANS']['FAILURES'][$this->ipAddr]));
156 }
157
158 /**
159 * Record a failed login attempt and ban the IP after too many failures
160 */
161 public function testHandleFailedLoginBanIp()
162 {
163 $this->loginManager->handleFailedLogin($this->server);
164 $this->assertEquals(1, $this->globals['IPBANS']['FAILURES'][$this->ipAddr]);
165 $this->assertTrue($this->loginManager->canLogin($this->server));
166
167 $this->loginManager->handleFailedLogin($this->server);
168 $this->assertEquals(2, $this->globals['IPBANS']['FAILURES'][$this->ipAddr]);
169 $this->assertTrue($this->loginManager->canLogin($this->server));
170
171 $this->loginManager->handleFailedLogin($this->server);
172 $this->assertEquals(3, $this->globals['IPBANS']['FAILURES'][$this->ipAddr]);
173 $this->assertTrue($this->loginManager->canLogin($this->server));
174
175 $this->loginManager->handleFailedLogin($this->server);
176 $this->assertEquals(4, $this->globals['IPBANS']['FAILURES'][$this->ipAddr]);
177 $this->assertFalse($this->loginManager->canLogin($this->server));
178
179 // handleFailedLogin is not supposed to be called at this point:
180 // - no login form should be displayed once an IP has been banned
181 // - yet this could happen when using custom templates / scripts
182 $this->loginManager->handleFailedLogin($this->server);
183 $this->assertEquals(5, $this->globals['IPBANS']['FAILURES'][$this->ipAddr]);
184 $this->assertFalse($this->loginManager->canLogin($this->server));
185 }
186
187 /**
188 * Nothing to do
189 */
190 public function testHandleSuccessfulLogin()
191 {
192 $this->assertTrue($this->loginManager->canLogin($this->server));
193
194 $this->loginManager->handleSuccessfulLogin($this->server);
195 $this->assertTrue($this->loginManager->canLogin($this->server));
196 }
197
198 /**
199 * Erase failure records after successfully logging in from this IP
200 */
201 public function testHandleSuccessfulLoginAfterFailure()
202 {
203 $this->loginManager->handleFailedLogin($this->server);
204 $this->loginManager->handleFailedLogin($this->server);
205 $this->assertEquals(2, $this->globals['IPBANS']['FAILURES'][$this->ipAddr]);
206 $this->assertTrue($this->loginManager->canLogin($this->server));
207
208 $this->loginManager->handleSuccessfulLogin($this->server);
209 $this->assertTrue($this->loginManager->canLogin($this->server));
210 $this->assertFalse(isset($this->globals['IPBANS']['FAILURES'][$this->ipAddr]));
211 $this->assertFalse(isset($this->globals['IPBANS']['BANS'][$this->ipAddr]));
212 }
213
214 /**
215 * The IP is not banned
216 */
217 public function testCanLoginIpNotBanned()
218 {
219 $this->assertTrue($this->loginManager->canLogin($this->server));
220 }
221
222 /**
223 * The IP is banned
224 */
225 public function testCanLoginIpBanned()
226 {
227 // ban the IP for an hour
228 $this->globals['IPBANS']['FAILURES'][$this->ipAddr] = 10;
229 $this->globals['IPBANS']['BANS'][$this->ipAddr] = time() + 3600;
230
231 $this->assertFalse($this->loginManager->canLogin($this->server));
232 }
233
234 /**
235 * The IP is banned, and the ban duration is over
236 */
237 public function testCanLoginIpBanExpired()
238 {
239 // ban the IP for an hour
240 $this->globals['IPBANS']['FAILURES'][$this->ipAddr] = 10;
241 $this->globals['IPBANS']['BANS'][$this->ipAddr] = time() + 3600;
242 $this->assertFalse($this->loginManager->canLogin($this->server));
243
244 // lift the ban
245 $this->globals['IPBANS']['BANS'][$this->ipAddr] = time() - 3600;
246 $this->assertTrue($this->loginManager->canLogin($this->server));
247 }
248
249 /**
250 * Generate a token depending on the user credentials and client IP
251 */
252 public function testGenerateStaySignedInToken()
253 {
254 $this->loginManager->generateStaySignedInToken($this->clientIpAddress);
255
256 $this->assertEquals(
257 sha1($this->passwordHash . $this->clientIpAddress . $this->salt),
258 $this->loginManager->getStaySignedInToken()
259 );
260 }
261
262 /**
263 * Check user login - Shaarli has not yet been configured
264 */
265 public function testCheckLoginStateNotConfigured()
266 {
267 $configManager = new \FakeConfigManager([
268 'resource.ban_file' => $this->banFile,
269 ]);
270 $loginManager = new LoginManager($this->globals, $configManager, null);
271 $loginManager->checkLoginState([], '');
272
273 $this->assertFalse($loginManager->isLoggedIn());
274 }
275
276 /**
277 * Check user login - the client cookie does not match the server token
278 */
279 public function testCheckLoginStateStaySignedInWithInvalidToken()
280 {
281 // simulate a previous login
282 $this->session = [
283 'ip' => $this->clientIpAddress,
284 'expires_on' => time() + 100,
285 ];
286 $this->loginManager->generateStaySignedInToken($this->clientIpAddress);
287 $this->cookie[LoginManager::$STAY_SIGNED_IN_COOKIE] = 'nope';
288
289 $this->loginManager->checkLoginState($this->cookie, $this->clientIpAddress);
290
291 $this->assertTrue($this->loginManager->isLoggedIn());
292 $this->assertTrue(empty($this->session['username']));
293 }
294
295 /**
296 * Check user login - the client cookie matches the server token
297 */
298 public function testCheckLoginStateStaySignedInWithValidToken()
299 {
300 $this->loginManager->generateStaySignedInToken($this->clientIpAddress);
301 $this->cookie[LoginManager::$STAY_SIGNED_IN_COOKIE] = $this->loginManager->getStaySignedInToken();
302
303 $this->loginManager->checkLoginState($this->cookie, $this->clientIpAddress);
304
305 $this->assertTrue($this->loginManager->isLoggedIn());
306 $this->assertEquals($this->login, $this->session['username']);
307 $this->assertEquals($this->clientIpAddress, $this->session['ip']);
308 }
309
310 /**
311 * Check user login - the session has expired
312 */
313 public function testCheckLoginStateSessionExpired()
314 {
315 $this->loginManager->generateStaySignedInToken($this->clientIpAddress);
316 $this->session['expires_on'] = time() - 100;
317
318 $this->loginManager->checkLoginState($this->cookie, $this->clientIpAddress);
319
320 $this->assertFalse($this->loginManager->isLoggedIn());
321 }
322
323 /**
324 * Check user login - the remote client IP has changed
325 */
326 public function testCheckLoginStateClientIpChanged()
327 {
328 $this->loginManager->generateStaySignedInToken($this->clientIpAddress);
329
330 $this->loginManager->checkLoginState($this->cookie, '10.7.157.98');
331
332 $this->assertFalse($this->loginManager->isLoggedIn());
333 }
334
335 /**
336 * Check user credentials - wrong login supplied
337 */
338 public function testCheckCredentialsWrongLogin()
339 {
340 $this->assertFalse(
341 $this->loginManager->checkCredentials('', '', 'b4dl0g1n', $this->password)
342 );
343 }
344
345 /**
346 * Check user credentials - wrong password supplied
347 */
348 public function testCheckCredentialsWrongPassword()
349 {
350 $this->assertFalse(
351 $this->loginManager->checkCredentials('', '', $this->login, 'b4dp455wd')
352 );
353 }
354
355 /**
356 * Check user credentials - wrong login and password supplied
357 */
358 public function testCheckCredentialsWrongLoginAndPassword()
359 {
360 $this->assertFalse(
361 $this->loginManager->checkCredentials('', '', 'b4dl0g1n', 'b4dp455wd')
362 );
363 }
364
365 /**
366 * Check user credentials - correct login and password supplied
367 */
368 public function testCheckCredentialsGoodLoginAndPassword()
369 {
370 $this->assertTrue(
371 $this->loginManager->checkCredentials('', '', $this->login, $this->password)
372 );
373 }
374}
diff --git a/tests/security/SessionManagerTest.php b/tests/security/SessionManagerTest.php
new file mode 100644
index 00000000..7961e771
--- /dev/null
+++ b/tests/security/SessionManagerTest.php
@@ -0,0 +1,272 @@
1<?php
2require_once 'tests/utils/FakeConfigManager.php';
3
4// Initialize reference data _before_ PHPUnit starts a session
5require_once 'tests/utils/ReferenceSessionIdHashes.php';
6ReferenceSessionIdHashes::genAllHashes();
7
8use \Shaarli\Security\SessionManager;
9use \PHPUnit\Framework\TestCase;
10
11/**
12 * Test coverage for SessionManager
13 */
14class SessionManagerTest extends TestCase
15{
16 /** @var array Session ID hashes */
17 protected static $sidHashes = null;
18
19 /** @var \FakeConfigManager ConfigManager substitute for testing */
20 protected $conf = null;
21
22 /** @var array $_SESSION array for testing */
23 protected $session = [];
24
25 /** @var SessionManager Server-side session management abstraction */
26 protected $sessionManager = null;
27
28 /**
29 * Assign reference data
30 */
31 public static function setUpBeforeClass()
32 {
33 self::$sidHashes = ReferenceSessionIdHashes::getHashes();
34 }
35
36 /**
37 * Initialize or reset test resources
38 */
39 public function setUp()
40 {
41 $this->conf = new FakeConfigManager([
42 'credentials.login' => 'johndoe',
43 'credentials.salt' => 'salt',
44 'security.session_protection_disabled' => false,
45 ]);
46 $this->session = [];
47 $this->sessionManager = new SessionManager($this->session, $this->conf);
48 }
49
50 /**
51 * Generate a session token
52 */
53 public function testGenerateToken()
54 {
55 $token = $this->sessionManager->generateToken();
56
57 $this->assertEquals(1, $this->session['tokens'][$token]);
58 $this->assertEquals(40, strlen($token));
59 }
60
61 /**
62 * Check a session token
63 */
64 public function testCheckToken()
65 {
66 $token = '4dccc3a45ad9d03e5542b90c37d8db6d10f2b38b';
67 $session = [
68 'tokens' => [
69 $token => 1,
70 ],
71 ];
72 $sessionManager = new SessionManager($session, $this->conf);
73
74 // check and destroy the token
75 $this->assertTrue($sessionManager->checkToken($token));
76 $this->assertFalse(isset($session['tokens'][$token]));
77
78 // ensure the token has been destroyed
79 $this->assertFalse($sessionManager->checkToken($token));
80 }
81
82 /**
83 * Generate and check a session token
84 */
85 public function testGenerateAndCheckToken()
86 {
87 $token = $this->sessionManager->generateToken();
88
89 // ensure a token has been generated
90 $this->assertEquals(1, $this->session['tokens'][$token]);
91 $this->assertEquals(40, strlen($token));
92
93 // check and destroy the token
94 $this->assertTrue($this->sessionManager->checkToken($token));
95 $this->assertFalse(isset($this->session['tokens'][$token]));
96
97 // ensure the token has been destroyed
98 $this->assertFalse($this->sessionManager->checkToken($token));
99 }
100
101 /**
102 * Check an invalid session token
103 */
104 public function testCheckInvalidToken()
105 {
106 $this->assertFalse($this->sessionManager->checkToken('4dccc3a45ad9d03e5542b90c37d8db6d10f2b38b'));
107 }
108
109 /**
110 * Test SessionManager::checkId with a valid ID - TEST ALL THE HASHES!
111 *
112 * This tests extensively covers all hash algorithms / bit representations
113 */
114 public function testIsAnyHashSessionIdValid()
115 {
116 foreach (self::$sidHashes as $algo => $bpcs) {
117 foreach ($bpcs as $bpc => $hash) {
118 $this->assertTrue(SessionManager::checkId($hash));
119 }
120 }
121 }
122
123 /**
124 * Test checkId with a valid ID - SHA-1 hashes
125 */
126 public function testIsSha1SessionIdValid()
127 {
128 $this->assertTrue(SessionManager::checkId(sha1('shaarli')));
129 }
130
131 /**
132 * Test checkId with a valid ID - SHA-256 hashes
133 */
134 public function testIsSha256SessionIdValid()
135 {
136 $this->assertTrue(SessionManager::checkId(hash('sha256', 'shaarli')));
137 }
138
139 /**
140 * Test checkId with a valid ID - SHA-512 hashes
141 */
142 public function testIsSha512SessionIdValid()
143 {
144 $this->assertTrue(SessionManager::checkId(hash('sha512', 'shaarli')));
145 }
146
147 /**
148 * Test checkId with invalid IDs.
149 */
150 public function testIsSessionIdInvalid()
151 {
152 $this->assertFalse(SessionManager::checkId(''));
153 $this->assertFalse(SessionManager::checkId([]));
154 $this->assertFalse(
155 SessionManager::checkId('c0ZqcWF3VFE2NmJBdm1HMVQ0ZHJ3UmZPbTFsNGhkNHI=')
156 );
157 }
158
159 /**
160 * Store login information after a successful login
161 */
162 public function testStoreLoginInfo()
163 {
164 $this->sessionManager->storeLoginInfo('ip_id');
165
166 $this->assertGreaterThan(time(), $this->session['expires_on']);
167 $this->assertEquals('ip_id', $this->session['ip']);
168 $this->assertEquals('johndoe', $this->session['username']);
169 }
170
171 /**
172 * Extend a server-side session by SessionManager::$SHORT_TIMEOUT
173 */
174 public function testExtendSession()
175 {
176 $this->sessionManager->extendSession();
177
178 $this->assertGreaterThan(time(), $this->session['expires_on']);
179 $this->assertLessThanOrEqual(
180 time() + SessionManager::$SHORT_TIMEOUT,
181 $this->session['expires_on']
182 );
183 }
184
185 /**
186 * Extend a server-side session by SessionManager::$LONG_TIMEOUT
187 */
188 public function testExtendSessionStaySignedIn()
189 {
190 $this->sessionManager->setStaySignedIn(true);
191 $this->sessionManager->extendSession();
192
193 $this->assertGreaterThan(time(), $this->session['expires_on']);
194 $this->assertGreaterThan(
195 time() + SessionManager::$LONG_TIMEOUT - 10,
196 $this->session['expires_on']
197 );
198 $this->assertLessThanOrEqual(
199 time() + SessionManager::$LONG_TIMEOUT,
200 $this->session['expires_on']
201 );
202 }
203
204 /**
205 * Unset session variables after logging out
206 */
207 public function testLogout()
208 {
209 $this->session = [
210 'ip' => 'ip_id',
211 'expires_on' => time() + 1000,
212 'username' => 'johndoe',
213 'visibility' => 'public',
214 'untaggedonly' => false,
215 ];
216 $this->sessionManager->logout();
217
218 $this->assertFalse(isset($this->session['ip']));
219 $this->assertFalse(isset($this->session['expires_on']));
220 $this->assertFalse(isset($this->session['username']));
221 $this->assertFalse(isset($this->session['visibility']));
222 $this->assertFalse(isset($this->session['untaggedonly']));
223 }
224
225 /**
226 * The session is active and expiration time has been reached
227 */
228 public function testHasExpiredTimeElapsed()
229 {
230 $this->session['expires_on'] = time() - 10;
231
232 $this->assertTrue($this->sessionManager->hasSessionExpired());
233 }
234
235 /**
236 * The session is active and expiration time has not been reached
237 */
238 public function testHasNotExpired()
239 {
240 $this->session['expires_on'] = time() + 1000;
241
242 $this->assertFalse($this->sessionManager->hasSessionExpired());
243 }
244
245 /**
246 * Session hijacking protection is disabled, we assume the IP has not changed
247 */
248 public function testHasClientIpChangedNoSessionProtection()
249 {
250 $this->conf->set('security.session_protection_disabled', true);
251
252 $this->assertFalse($this->sessionManager->hasClientIpChanged(''));
253 }
254
255 /**
256 * The client IP identifier has not changed
257 */
258 public function testHasClientIpChangedNope()
259 {
260 $this->session['ip'] = 'ip_id';
261 $this->assertFalse($this->sessionManager->hasClientIpChanged('ip_id'));
262 }
263
264 /**
265 * The client IP identifier has changed
266 */
267 public function testHasClientIpChanged()
268 {
269 $this->session['ip'] = 'ip_id_one';
270 $this->assertTrue($this->sessionManager->hasClientIpChanged('ip_id_two'));
271 }
272}