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Network Programming with Rust

By : Abhishek Chanda

3.1 (7)

Buy this Book

Network Programming with Rust

3.1 (7)

By: Abhishek Chanda

Buy this Book

Overview of this book

Rust is low-level enough to provide fine-grained control over memory while providing safety through compile-time validation. This makes it uniquely suitable for writing low-level networking applications. This book is divided into three main parts that will take you on an exciting journey of building a fully functional web server. The book starts with a solid introduction to Rust and essential networking concepts. This will lay a foundation for, and set the tone of, the entire book. In the second part, we will take an in-depth look at using Rust for networking software. From client-server networking using sockets to IPv4/v6, DNS, TCP, UDP, you will also learn about serializing and deserializing data using serde. The book shows how to communicate with REST servers over HTTP. The final part of the book discusses asynchronous network programming using the Tokio stack. Given the importance of security for modern systems, you will see how Rust supports common primitives such as TLS and public-key cryptography. After reading this book, you will be more than confident enough to use Rust to build effective networking software

Preface

Who this book is for

What this book covers

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Free Chapter

Introduction to Client/Server Networking

A brief history of networks

Layering in networks

Addressing in networks

How IP routing works

How DNS works

Common service models

The network programming interface in Linux

Summary

Introduction to Rust and its Ecosystem

The Rust ecosystem

Getting started with Rust

Introduction to the borrow checker

Generics and the trait system

Error handling

The macro system

Functional features in Rust

Concurrency primitives

Testing

Summary

TCP and UDP Using Rust

A Simple TCP server and client

A Simple UDP server and client

Miscellaneous utilities in std::net

Some related crates

Summary

Data Serialization, Deserialization, and Parsing

Serialization and deserialization using Serde

Parsing textual data

Parsing binary data

Summary

Application Layer Protocols

Introduction to RPC

Introduction to SMTP

Introduction to FTP and TFTP

Summary

Talking HTTP in the Internet

Introducing Hyper

Introducing Rocket

Introducing reqwest

Summary

Asynchronous Network Programming Using Tokio

Looking into the Future

Heading to tokio

Conclusion

Security

Securing the web

Cryptography using ring

Summary

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Appendix

Introduction to coroutines and generators

Awaiting the future

Data parallelism

Parsing using Pest

Miscellaneous utilities

Summary

Serialization and deserialization using Serde

Serde is the de-facto standard way of serializing and deserializing data in Rust. Serde supports a number of data structures that it can serialize out of the box to a number of given data formats (including JSON, and TOML, CSV). The easiest way to understand Serde is to think of it as an invertible function that transforms a given data structure into a stream of bytes. Other than standard data types, Serde also provides a few macros that can be implemented on user defined data types, making them (de)serializable.

In Chapter 2, Introduction to Rust and its Ecosystem, we discussed how procedural macros can be used to implement custom derives for given data types. Serde uses that mechanism to provide two custom derives, named Serialize and Deserialize, that can be implemented for user-defined data types that are composed of data types...