2017-03-31 17:35:20 +02:00
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<?php
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2018-02-24 17:54:13 +01:00
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Merge alpha into master (async, huge bugfixes and more) (#546)
* Implement async and lots of bugfixes
* Implement more async
* Implement async, implement bugfixes for the connection module, for the datacenter module, huge bugfixes, huge perfomance improvements, media DCs for https, advanced selecting, custom var_dump, totally rewritten IOLoop and response mechanism, promises, improvements to the TL parser, custom mb_substr
* Apply fixes from StyleCI
* Bugfixes
* Apply fixes from StyleCI
* Bugfixes, implement combined promises
* Apply fixes from StyleCI
* Support passing method arguments as callable
* Starting to write async upload logic
* Apply fixes from StyleCI
* Start implementing async file upload
* Apply fixes from StyleCI
* bugfix
* Apply fixes from StyleCI
* Start rewriting connection module
* Add PHP file docblocks for all classes
* Start working on new async stream API
* Finish writing stream API
* More stream API fixes
* Apply fixes from StyleCI
* Rewrite DataCenter and Connection modules
* Clean up stream API documentation
* Fixes
* Apply fixes from StyleCI
* Add referenced parameter to get length of buffer to read in getReadBuffer API
* Moved all MessageHandler code in the Connection module, added a PHP version warning in the phar
* Start fixing reads
* Fix all protocol stream wrappers
* Apply fixes from StyleCI
* Implement disconnection, and remove end function
* Working async RPC
* Implement async file upload
* Bugfix
* Method recall bugfixes
* Bugfixes
* Trait bugfixes
* Fix FIFO buffer
* Bugfixes and speedtests
* Async logging
* Implement websocket streams
* Implement loop API, signal API, clean closing and start changing layer
* Small magna, websocket and HTTP fixes
* Clean up loop API
* Improved stack traces, 2FA and async
* Login fixes
* Added instructions for manual verification
* Small fixes
* More app info improvements
* More app info improvements
* TL and 2FA fixes
* Update to layer 89
* More bugfixes
* Implement broken media reporting
* Remove debug comments
* PHP 7.2 backwards compatibility
* Bugfixes
* Async key generation
* Some simplifications
* Transport fixes
* Cleanup
* async API
* Performance fixes
* Fixes to async API
* Bugfixes
* Implement one-time async loop
* Authorization and logging fixes
* Update to layer 91
* 7to5 fix
* Null coalesce conversion
* Implement socks5 proxy
* Implement HTTP proxy
* Fixes to HTTP proxy
* MTProxy and socks5 fixes
* Disable PHP 5 conversion
* Proxies have higher priority
* Avoid error handling in vendor
* Override composer dependencies
* Fix travis build
* Final composer fixes
* Proxy logic fixes
* Fix get_updates update handling
* Do not use parallel file driver if not supported
* Refactor loader and implement HTTP fixes
* Suppress errors in loader
* HTTP and authorization fixes
* HTTP fixes
* Improved peer management
* Use HTTP protocol on altervista
* Small bugfixes
* Minor fixes
* Docufix
* Docufix
* Legacy fixes
* Fix message queue
* Avoid updating if using MTProxy
* Improve logs and examples
* Trim final newlines while converting parse mode
* Reimplement noResponse flag
* Async combined event handler and APIFactory fixes
* Actually return config
* Case-insensitive methods
* Bugfix
* Apply fixes from StyleCI (#545)
* MTProxy fixes
* PHP 5 warning
* Improved PHP 5 warning
* Use <br> along with newlines in web logs
* Update docs
2018-12-26 20:51:14 +01:00
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/**
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* SeqNoHandler module.
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*
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* This file is part of MadelineProto.
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* MadelineProto is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
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* MadelineProto is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU Affero General Public License for more details.
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* You should have received a copy of the GNU General Public License along with MadelineProto.
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* If not, see <http://www.gnu.org/licenses/>.
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*
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* @author Daniil Gentili <daniil@daniil.it>
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2020-02-17 14:13:46 +01:00
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* @copyright 2016-2020 Daniil Gentili <daniil@daniil.it>
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Merge alpha into master (async, huge bugfixes and more) (#546)
* Implement async and lots of bugfixes
* Implement more async
* Implement async, implement bugfixes for the connection module, for the datacenter module, huge bugfixes, huge perfomance improvements, media DCs for https, advanced selecting, custom var_dump, totally rewritten IOLoop and response mechanism, promises, improvements to the TL parser, custom mb_substr
* Apply fixes from StyleCI
* Bugfixes
* Apply fixes from StyleCI
* Bugfixes, implement combined promises
* Apply fixes from StyleCI
* Support passing method arguments as callable
* Starting to write async upload logic
* Apply fixes from StyleCI
* Start implementing async file upload
* Apply fixes from StyleCI
* bugfix
* Apply fixes from StyleCI
* Start rewriting connection module
* Add PHP file docblocks for all classes
* Start working on new async stream API
* Finish writing stream API
* More stream API fixes
* Apply fixes from StyleCI
* Rewrite DataCenter and Connection modules
* Clean up stream API documentation
* Fixes
* Apply fixes from StyleCI
* Add referenced parameter to get length of buffer to read in getReadBuffer API
* Moved all MessageHandler code in the Connection module, added a PHP version warning in the phar
* Start fixing reads
* Fix all protocol stream wrappers
* Apply fixes from StyleCI
* Implement disconnection, and remove end function
* Working async RPC
* Implement async file upload
* Bugfix
* Method recall bugfixes
* Bugfixes
* Trait bugfixes
* Fix FIFO buffer
* Bugfixes and speedtests
* Async logging
* Implement websocket streams
* Implement loop API, signal API, clean closing and start changing layer
* Small magna, websocket and HTTP fixes
* Clean up loop API
* Improved stack traces, 2FA and async
* Login fixes
* Added instructions for manual verification
* Small fixes
* More app info improvements
* More app info improvements
* TL and 2FA fixes
* Update to layer 89
* More bugfixes
* Implement broken media reporting
* Remove debug comments
* PHP 7.2 backwards compatibility
* Bugfixes
* Async key generation
* Some simplifications
* Transport fixes
* Cleanup
* async API
* Performance fixes
* Fixes to async API
* Bugfixes
* Implement one-time async loop
* Authorization and logging fixes
* Update to layer 91
* 7to5 fix
* Null coalesce conversion
* Implement socks5 proxy
* Implement HTTP proxy
* Fixes to HTTP proxy
* MTProxy and socks5 fixes
* Disable PHP 5 conversion
* Proxies have higher priority
* Avoid error handling in vendor
* Override composer dependencies
* Fix travis build
* Final composer fixes
* Proxy logic fixes
* Fix get_updates update handling
* Do not use parallel file driver if not supported
* Refactor loader and implement HTTP fixes
* Suppress errors in loader
* HTTP and authorization fixes
* HTTP fixes
* Improved peer management
* Use HTTP protocol on altervista
* Small bugfixes
* Minor fixes
* Docufix
* Docufix
* Legacy fixes
* Fix message queue
* Avoid updating if using MTProxy
* Improve logs and examples
* Trim final newlines while converting parse mode
* Reimplement noResponse flag
* Async combined event handler and APIFactory fixes
* Actually return config
* Case-insensitive methods
* Bugfix
* Apply fixes from StyleCI (#545)
* MTProxy fixes
* PHP 5 warning
* Improved PHP 5 warning
* Use <br> along with newlines in web logs
* Update docs
2018-12-26 20:51:14 +01:00
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* @license https://opensource.org/licenses/AGPL-3.0 AGPLv3
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*
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2019-10-31 15:07:35 +01:00
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* @link https://docs.madelineproto.xyz MadelineProto documentation
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Merge alpha into master (async, huge bugfixes and more) (#546)
* Implement async and lots of bugfixes
* Implement more async
* Implement async, implement bugfixes for the connection module, for the datacenter module, huge bugfixes, huge perfomance improvements, media DCs for https, advanced selecting, custom var_dump, totally rewritten IOLoop and response mechanism, promises, improvements to the TL parser, custom mb_substr
* Apply fixes from StyleCI
* Bugfixes
* Apply fixes from StyleCI
* Bugfixes, implement combined promises
* Apply fixes from StyleCI
* Support passing method arguments as callable
* Starting to write async upload logic
* Apply fixes from StyleCI
* Start implementing async file upload
* Apply fixes from StyleCI
* bugfix
* Apply fixes from StyleCI
* Start rewriting connection module
* Add PHP file docblocks for all classes
* Start working on new async stream API
* Finish writing stream API
* More stream API fixes
* Apply fixes from StyleCI
* Rewrite DataCenter and Connection modules
* Clean up stream API documentation
* Fixes
* Apply fixes from StyleCI
* Add referenced parameter to get length of buffer to read in getReadBuffer API
* Moved all MessageHandler code in the Connection module, added a PHP version warning in the phar
* Start fixing reads
* Fix all protocol stream wrappers
* Apply fixes from StyleCI
* Implement disconnection, and remove end function
* Working async RPC
* Implement async file upload
* Bugfix
* Method recall bugfixes
* Bugfixes
* Trait bugfixes
* Fix FIFO buffer
* Bugfixes and speedtests
* Async logging
* Implement websocket streams
* Implement loop API, signal API, clean closing and start changing layer
* Small magna, websocket and HTTP fixes
* Clean up loop API
* Improved stack traces, 2FA and async
* Login fixes
* Added instructions for manual verification
* Small fixes
* More app info improvements
* More app info improvements
* TL and 2FA fixes
* Update to layer 89
* More bugfixes
* Implement broken media reporting
* Remove debug comments
* PHP 7.2 backwards compatibility
* Bugfixes
* Async key generation
* Some simplifications
* Transport fixes
* Cleanup
* async API
* Performance fixes
* Fixes to async API
* Bugfixes
* Implement one-time async loop
* Authorization and logging fixes
* Update to layer 91
* 7to5 fix
* Null coalesce conversion
* Implement socks5 proxy
* Implement HTTP proxy
* Fixes to HTTP proxy
* MTProxy and socks5 fixes
* Disable PHP 5 conversion
* Proxies have higher priority
* Avoid error handling in vendor
* Override composer dependencies
* Fix travis build
* Final composer fixes
* Proxy logic fixes
* Fix get_updates update handling
* Do not use parallel file driver if not supported
* Refactor loader and implement HTTP fixes
* Suppress errors in loader
* HTTP and authorization fixes
* HTTP fixes
* Improved peer management
* Use HTTP protocol on altervista
* Small bugfixes
* Minor fixes
* Docufix
* Docufix
* Legacy fixes
* Fix message queue
* Avoid updating if using MTProxy
* Improve logs and examples
* Trim final newlines while converting parse mode
* Reimplement noResponse flag
* Async combined event handler and APIFactory fixes
* Actually return config
* Case-insensitive methods
* Bugfix
* Apply fixes from StyleCI (#545)
* MTProxy fixes
* PHP 5 warning
* Improved PHP 5 warning
* Use <br> along with newlines in web logs
* Update docs
2018-12-26 20:51:14 +01:00
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*/
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2018-02-24 17:54:39 +01:00
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2017-03-31 17:35:20 +02:00
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namespace danog\MadelineProto\SecretChats;
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2020-10-18 18:08:39 +02:00
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use danog\MadelineProto\Logger;
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2017-03-31 17:35:20 +02:00
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/**
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* Manages sequence numbers.
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*/
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trait SeqNoHandler
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{
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2020-01-31 19:29:43 +01:00
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private function checkSecretInSeqNo($chat_id, $seqno): \Generator
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2017-03-31 17:35:20 +02:00
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{
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2017-03-31 17:36:55 +02:00
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$seqno = ($seqno - $this->secret_chats[$chat_id]['out_seq_no_x']) / 2;
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2017-03-31 17:35:20 +02:00
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$last = 0;
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foreach ($this->secret_chats[$chat_id]['incoming'] as $message) {
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if (isset($message['decrypted_message']['in_seq_no'])) {
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2017-03-31 17:36:55 +02:00
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if (($message['decrypted_message']['in_seq_no'] - $this->secret_chats[$chat_id]['out_seq_no_x']) / 2 < $last) {
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2020-10-18 18:08:39 +02:00
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$this->logger->logger("Discarding secret chat $chat_id, in_seq_no is not increasing", Logger::LEVEL_FATAL);
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2020-01-31 19:49:58 +01:00
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yield from $this->discardSecretChat($chat_id);
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2017-03-31 17:35:20 +02:00
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throw new \danog\MadelineProto\SecurityException('in_seq_no is not increasing');
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}
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2017-03-31 17:36:55 +02:00
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$last = ($message['decrypted_message']['in_seq_no'] - $this->secret_chats[$chat_id]['out_seq_no_x']) / 2;
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2017-03-31 17:35:20 +02:00
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}
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}
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2017-03-31 17:36:55 +02:00
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if ($seqno > $this->secret_chats[$chat_id]['out_seq_no'] + 1) {
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2020-10-18 18:08:39 +02:00
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$this->logger->logger("Discarding secret chat $chat_id, in_seq_no is too big", Logger::LEVEL_FATAL);
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2020-01-31 19:49:58 +01:00
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yield from $this->discardSecretChat($chat_id);
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2017-03-31 17:35:20 +02:00
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throw new \danog\MadelineProto\SecurityException('in_seq_no is too big');
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}
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2017-03-31 17:36:55 +02:00
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return true;
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2017-03-31 17:35:20 +02:00
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}
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2020-01-31 19:29:43 +01:00
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private function checkSecretOutSeqNo($chat_id, $seqno): \Generator
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2017-03-31 17:35:20 +02:00
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{
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2017-03-31 17:36:55 +02:00
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$seqno = ($seqno - $this->secret_chats[$chat_id]['in_seq_no_x']) / 2;
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2017-03-31 17:35:20 +02:00
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$C = 0;
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foreach ($this->secret_chats[$chat_id]['incoming'] as $message) {
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2017-06-02 13:25:05 +02:00
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if (isset($message['decrypted_message']['out_seq_no']) && $C < $this->secret_chats[$chat_id]['in_seq_no']) {
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2020-10-18 18:08:39 +02:00
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$temp = ($message['decrypted_message']['out_seq_no'] - $this->secret_chats[$chat_id]['in_seq_no_x']) / 2;
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if ($temp !== $C) {
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$this->logger->logger("Discarding secret chat $chat_id, out_seq_no hole: should be $C, is $temp", Logger::LEVEL_FATAL);
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2020-01-31 19:49:58 +01:00
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yield from $this->discardSecretChat($chat_id);
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2020-10-18 18:08:39 +02:00
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throw new \danog\MadelineProto\SecurityException("out_seq_no hole: should be $C, is $temp");
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2017-03-31 17:36:55 +02:00
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}
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2019-09-02 17:08:36 +02:00
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$C++;
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2017-03-31 17:35:20 +02:00
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}
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}
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2018-04-08 19:53:30 +02:00
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//$this->logger->logger($C, $seqno);
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2018-02-24 17:54:13 +01:00
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if ($seqno < $C) {
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// <= C
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2020-04-05 22:22:47 +02:00
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$this->logger->logger('WARNING: dropping repeated message with seqno '.$seqno);
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2017-03-31 17:35:20 +02:00
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return false;
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}
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2018-02-24 17:54:13 +01:00
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if ($seqno > $C) {
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// > C+1
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2020-10-18 18:08:39 +02:00
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$this->logger->logger("Discarding secret chat $chat_id, out_seq_no gap detected: ($seqno > $C)", Logger::LEVEL_FATAL);
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2020-01-31 19:49:58 +01:00
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yield from $this->discardSecretChat($chat_id);
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2020-04-05 22:22:47 +02:00
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throw new \danog\MadelineProto\SecurityException('WARNING: out_seq_no gap detected ('.$seqno.' > '.$C.')!');
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2017-03-31 17:35:20 +02:00
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}
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return true;
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}
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2019-12-28 16:07:09 +01:00
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private function generateSecretInSeqNo($chat)
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2017-03-31 17:35:20 +02:00
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{
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2018-02-24 17:54:13 +01:00
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return $this->secret_chats[$chat]['layer'] > 8 ? $this->secret_chats[$chat]['in_seq_no'] * 2 + $this->secret_chats[$chat]['in_seq_no_x'] : -1;
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2017-03-31 17:35:20 +02:00
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}
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2019-12-28 16:07:09 +01:00
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private function generateSecretOutSeqNo($chat)
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2017-03-31 17:35:20 +02:00
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{
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2018-02-24 17:54:13 +01:00
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return $this->secret_chats[$chat]['layer'] > 8 ? $this->secret_chats[$chat]['out_seq_no'] * 2 + $this->secret_chats[$chat]['out_seq_no_x'] : -1;
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2017-03-31 17:35:20 +02:00
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}
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2018-02-24 17:54:39 +01:00
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}
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