The Tor project developers have released Arti 2.0.0, the officially developed version of the Tor toolkit, written in Rust. The implementation is noted as suitable for use by regular users, providing the same level of privacy, usability, and stability as the main implementation in C. Once the Rust code reaches a level capable of fully replacing the C version, the developers plan to give Arti the status of the main Tor implementation and gradually discontinue support for the C version. The code is distributed under the Apache 2.0 and MIT licenses. <\/p>\n
Arti is originally developed as a modular, embeddable library that various applications can use. During the design of Arti, past experiences from Tor's development were taken into account, which helped to avoid known architectural problems related to the fact that the C implementation was initially designed as a SOCKS proxy and later adjusted for other needs. <\/p>\n
In addition to modernizing the architecture, the reason for rewriting Tor in Rust was the desire to enhance code security by using a language that ensures safe memory handling. According to Tor developers, using Rust without «unsafe» blocks will prevent at least half of all typical vulnerabilities in the project. Furthermore, it is expected that Rust will speed up development due to the language's expressiveness and strong guarantees, allowing for less time spent on double-checking and writing unnecessary code. <\/p>\n
A significant version number change has been made in accordance with the project's semantic versioning model and is related to changes that break backward compatibility. Support for the settings proxy.socks_port and proxy.dns_port, previously declared deprecated, has been discontinued, replaced by the settings proxy.socks_listen and proxy.dns_listen. Support for the old directory definition syntax has also been discontinued. servers<\/a> All APIs of the crate package arti that are planned to be moved to other crate packages or removed have been marked as experimental. <\/p>\n The new functionality includes support for a new type of socket «inet-auto» for automatically assigning an unused TCP port for the RPC server. The implementation of functionality for relays and directory servers continues. For directory servers, work has been done on certificate management, adding the ability to upload, verify, and store certificates. For relays, a new modular architecture for managing chains of nodes has been implemented, supporting the creation of communication channels with other relays, processing connection request negotiation, and the ability for the relay to function in a role. server<\/a> when establishing a TLS connection. \u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Tor \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0438 \u0432\u044b\u043f\u0443\u0441\u043a Arti 2.0.0, \u043e\u0444\u0438\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u043c\u043e\u0433\u043e \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u0430 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f Tor, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u043e\u0433\u043e \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust. \u0420\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f 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Source: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"