public function testNewFromId() { $id = wfGetDB(DB_MASTER)->selectField('user', 'MAX(user_id)') + 1; try { UserInfo::newFromId($id); $this->fail('Expected exception not thrown'); } catch (\InvalidArgumentException $ex) { $this->assertSame('Invalid ID', $ex->getMessage()); } $user = User::newFromName('UTSysop'); $userinfo = UserInfo::newFromId($user->getId()); $this->assertFalse($userinfo->isAnon()); $this->assertFalse($userinfo->isVerified()); $this->assertSame($user->getId(), $userinfo->getId()); $this->assertSame($user->getName(), $userinfo->getName()); $this->assertSame($user->getToken(true), $userinfo->getToken()); $this->assertInstanceOf('User', $userinfo->getUser()); $userinfo2 = $userinfo->verified(); $this->assertNotSame($userinfo2, $userinfo); $this->assertSame("<-:{$user->getId()}:{$user->getName()}>", (string) $userinfo); $this->assertFalse($userinfo2->isAnon()); $this->assertTrue($userinfo2->isVerified()); $this->assertSame($user->getId(), $userinfo2->getId()); $this->assertSame($user->getName(), $userinfo2->getName()); $this->assertSame($user->getToken(true), $userinfo2->getToken()); $this->assertInstanceOf('User', $userinfo2->getUser()); $this->assertSame($userinfo2, $userinfo2->verified()); $this->assertSame("<+:{$user->getId()}:{$user->getName()}>", (string) $userinfo2); $userinfo = UserInfo::newFromId($user->getId(), true); $this->assertTrue($userinfo->isVerified()); $this->assertSame($userinfo, $userinfo->verified()); }
/** * Load and verify the session info against the store * * @param SessionInfo &$info Will likely be replaced with an updated SessionInfo instance * @param WebRequest $request * @return bool Whether the session info matches the stored data (if any) */ private function loadSessionInfoFromStore(SessionInfo &$info, WebRequest $request) { $key = wfMemcKey('MWSession', $info->getId()); $blob = $this->store->get($key); $newParams = array(); if ($blob !== false) { // Sanity check: blob must be an array, if it's saved at all if (!is_array($blob)) { $this->logger->warning("Session {$info}: Bad data"); $this->store->delete($key); return false; } // Sanity check: blob has data and metadata arrays if (!isset($blob['data']) || !is_array($blob['data']) || !isset($blob['metadata']) || !is_array($blob['metadata'])) { $this->logger->warning("Session {$info}: Bad data structure"); $this->store->delete($key); return false; } $data = $blob['data']; $metadata = $blob['metadata']; // Sanity check: metadata must be an array and must contain certain // keys, if it's saved at all if (!array_key_exists('userId', $metadata) || !array_key_exists('userName', $metadata) || !array_key_exists('userToken', $metadata) || !array_key_exists('provider', $metadata)) { $this->logger->warning("Session {$info}: Bad metadata"); $this->store->delete($key); return false; } // First, load the provider from metadata, or validate it against the metadata. $provider = $info->getProvider(); if ($provider === null) { $newParams['provider'] = $provider = $this->getProvider($metadata['provider']); if (!$provider) { $this->logger->warning("Session {$info}: Unknown provider, " . $metadata['provider']); $this->store->delete($key); return false; } } elseif ($metadata['provider'] !== (string) $provider) { $this->logger->warning("Session {$info}: Wrong provider, " . $metadata['provider'] . ' !== ' . $provider); return false; } // Load provider metadata from metadata, or validate it against the metadata $providerMetadata = $info->getProviderMetadata(); if (isset($metadata['providerMetadata'])) { if ($providerMetadata === null) { $newParams['metadata'] = $metadata['providerMetadata']; } else { try { $newProviderMetadata = $provider->mergeMetadata($metadata['providerMetadata'], $providerMetadata); if ($newProviderMetadata !== $providerMetadata) { $newParams['metadata'] = $newProviderMetadata; } } catch (\UnexpectedValueException $ex) { $this->logger->warning("Session {$info}: Metadata merge failed: " . $ex->getMessage()); return false; } } } // Next, load the user from metadata, or validate it against the metadata. $userInfo = $info->getUserInfo(); if (!$userInfo) { // For loading, id is preferred to name. try { if ($metadata['userId']) { $userInfo = UserInfo::newFromId($metadata['userId']); } elseif ($metadata['userName'] !== null) { // Shouldn't happen, but just in case $userInfo = UserInfo::newFromName($metadata['userName']); } else { $userInfo = UserInfo::newAnonymous(); } } catch (\InvalidArgumentException $ex) { $this->logger->error("Session {$info}: " . $ex->getMessage()); return false; } $newParams['userInfo'] = $userInfo; } else { // User validation passes if user ID matches, or if there // is no saved ID and the names match. if ($metadata['userId']) { if ($metadata['userId'] !== $userInfo->getId()) { $this->logger->warning("Session {$info}: User ID mismatch, " . $metadata['userId'] . ' !== ' . $userInfo->getId()); return false; } // If the user was renamed, probably best to fail here. if ($metadata['userName'] !== null && $userInfo->getName() !== $metadata['userName']) { $this->logger->warning("Session {$info}: User ID matched but name didn't (rename?), " . $metadata['userName'] . ' !== ' . $userInfo->getName()); return false; } } elseif ($metadata['userName'] !== null) { // Shouldn't happen, but just in case if ($metadata['userName'] !== $userInfo->getName()) { $this->logger->warning("Session {$info}: User name mismatch, " . $metadata['userName'] . ' !== ' . $userInfo->getName()); return false; } } elseif (!$userInfo->isAnon()) { // Metadata specifies an anonymous user, but the passed-in // user isn't anonymous. $this->logger->warning("Session {$info}: Metadata has an anonymous user, " . 'but a non-anon user was provided'); return false; } } // And if we have a token in the metadata, it must match the loaded/provided user. if ($metadata['userToken'] !== null && $userInfo->getToken() !== $metadata['userToken']) { $this->logger->warning("Session {$info}: User token mismatch"); return false; } if (!$userInfo->isVerified()) { $newParams['userInfo'] = $userInfo->verified(); } if (!empty($metadata['remember']) && !$info->wasRemembered()) { $newParams['remembered'] = true; } if (!empty($metadata['forceHTTPS']) && !$info->forceHTTPS()) { $newParams['forceHTTPS'] = true; } if (!$info->isIdSafe()) { $newParams['idIsSafe'] = true; } } else { // No metadata, so we can't load the provider if one wasn't given. if ($info->getProvider() === null) { $this->logger->warning("Session {$info}: Null provider and no metadata"); return false; } // If no user was provided and no metadata, it must be anon. if (!$info->getUserInfo()) { if ($info->getProvider()->canChangeUser()) { $newParams['userInfo'] = UserInfo::newAnonymous(); } else { $this->logger->info("Session {$info}: No user provided and provider cannot set user"); return false; } } elseif (!$info->getUserInfo()->isVerified()) { $this->logger->warning("Session {$info}: Unverified user provided and no metadata to auth it"); return false; } $data = false; $metadata = false; if (!$info->getProvider()->persistsSessionId() && !$info->isIdSafe()) { // The ID doesn't come from the user, so it should be safe // (and if not, nothing we can do about it anyway) $newParams['idIsSafe'] = true; } } // Construct the replacement SessionInfo, if necessary if ($newParams) { $newParams['copyFrom'] = $info; $info = new SessionInfo($info->getPriority(), $newParams); } // Allow the provider to check the loaded SessionInfo $providerMetadata = $info->getProviderMetadata(); if (!$info->getProvider()->refreshSessionInfo($info, $request, $providerMetadata)) { return false; } if ($providerMetadata !== $info->getProviderMetadata()) { $info = new SessionInfo($info->getPriority(), array('metadata' => $providerMetadata, 'copyFrom' => $info)); } // Give hooks a chance to abort. Combined with the SessionMetadata // hook, this can allow for tying a session to an IP address or the // like. $reason = 'Hook aborted'; if (!\Hooks::run('SessionCheckInfo', array(&$reason, $info, $request, $metadata, $data))) { $this->logger->warning("Session {$info}: {$reason}"); return false; } return true; }
public function provideSessionInfo(WebRequest $request) { $sessionId = $this->getCookie($request, $this->params['sessionName'], ''); $info = array('provider' => $this, 'forceHTTPS' => $this->getCookie($request, 'forceHTTPS', '', false)); if (SessionManager::validateSessionId($sessionId)) { $info['id'] = $sessionId; $info['persisted'] = true; } list($userId, $userName, $token) = $this->getUserInfoFromCookies($request); if ($userId !== null) { try { $userInfo = UserInfo::newFromId($userId); } catch (\InvalidArgumentException $ex) { return null; } // Sanity check if ($userName !== null && $userInfo->getName() !== $userName) { $this->logger->warning('Session "{session}" requested with mismatched UserID and UserName cookies.', array('session' => $sessionId, 'mismatch' => array('userid' => $userId, 'cookie_username' => $userName, 'username' => $userInfo->getName()))); return null; } if ($token !== null) { if (!hash_equals($userInfo->getToken(), $token)) { $this->logger->warning('Session "{session}" requested with invalid Token cookie.', array('session' => $sessionId, 'userid' => $userId, 'username' => $userInfo->getName())); return null; } $info['userInfo'] = $userInfo->verified(); } elseif (isset($info['id'])) { $info['userInfo'] = $userInfo; } else { // No point in returning, loadSessionInfoFromStore() will // reject it anyway. return null; } } elseif (isset($info['id'])) { // No UserID cookie, so insist that the session is anonymous. // Note: this event occurs for several normal activities: // * anon visits Special:UserLogin // * anon browsing after seeing Special:UserLogin // * anon browsing after edit or preview $this->logger->debug('Session "{session}" requested without UserID cookie', array('session' => $info['id'])); $info['userInfo'] = UserInfo::newAnonymous(); } else { // No session ID and no user is the same as an empty session, so // there's no point. return null; } return new SessionInfo($this->priority, $info); }
public function provideSessionInfo(WebRequest $request) { $info = array('id' => $this->getCookie($request, $this->params['sessionName'], '')); if (!SessionManager::validateSessionId($info['id'])) { unset($info['id']); } list($userId, $userName, $token) = $this->getUserInfoFromCookies($request); if ($userId !== null) { try { $userInfo = UserInfo::newFromId($userId); } catch (\InvalidArgumentException $ex) { return null; } // Sanity check if ($userName !== null && $userInfo->getName() !== $userName) { return null; } if ($token !== null) { if (!hash_equals($userInfo->getToken(), $token)) { return null; } $info['userInfo'] = $userInfo->verified(); } elseif (isset($info['id'])) { // No point if no session ID $info['userInfo'] = $userInfo; } } if (!$info) { return null; } $info += array('provider' => $this, 'persisted' => isset($info['id']), 'forceHTTPS' => $this->getCookie($request, 'forceHTTPS', '', false)); return new SessionInfo($this->priority, $info); }
public function provideSessionInfo(WebRequest $request) { $info = array('id' => $this->getCookie($request, $this->params['sessionName'], ''), 'provider' => $this, 'forceHTTPS' => $this->getCookie($request, 'forceHTTPS', '', false)); if (!SessionManager::validateSessionId($info['id'])) { unset($info['id']); } $info['persisted'] = isset($info['id']); list($userId, $userName, $token) = $this->getUserInfoFromCookies($request); if ($userId !== null) { try { $userInfo = UserInfo::newFromId($userId); } catch (\InvalidArgumentException $ex) { return null; } // Sanity check if ($userName !== null && $userInfo->getName() !== $userName) { return null; } if ($token !== null) { if (!hash_equals($userInfo->getToken(), $token)) { return null; } $info['userInfo'] = $userInfo->verified(); } elseif (isset($info['id'])) { $info['userInfo'] = $userInfo; } else { // No point in returning, loadSessionInfoFromStore() will // reject it anyway. return null; } } elseif (isset($info['id'])) { // No UserID cookie, so insist that the session is anonymous. $info['userInfo'] = UserInfo::newAnonymous(); } else { // No session ID and no user is the same as an empty session, so // there's no point. return null; } return new SessionInfo($this->priority, $info); }