Implementing SSL / TLS Using Cryptography and PKI

by Davies, Joshua

• ISBN13: 9780470920411
• ISBN10: 0470920416
• Edition: 1st
• Format: Paperback
• Copyright: 2011-01-11
• Publisher: Wiley

Summary

Hands-on, practical guide to implementing SSL and TLS protocols for Internet securityIf you are a network professional who knows C programming, this practical book is for you. Focused on how to implement Secure Socket Layer (SSL) and Transport Layer Security (TLS), this book guides you through all necessary steps, whether or not you have a working knowledge of cryptography. The book covers SSLv2, TLS 1.0, and TLS 1.2, including implementations of the relevant cryptographic protocols, secure hashing, certificate parsing, certificate generation, and more. Shows network professionals how to implement SSL and TLS using cryptography and PKI Provides specific techniques and strategies, even if you have no prior knowledge of cryptography Covers HTTP, HTTPS, and HTTP proxy support (including how HTTP proxies interact with SSL); symmetric cryptography, including DES, 3DES, AES and RC4, along with CBC, OFB, COUNTER and AEAD Delves into public-key cryptography including RSA, Diffie-Hellman key exchange, and Elliptic-curve cryptography Takes you through digital signature algorithms including RSA, DSA, ECDSA, SHA-1, MD5, and HMAC Includes additional topics, such as X.509 certificates, ASN.1, and moreSet up and launch a working implementation of SSL with this practical guide.

Author Biography

Joshua Davies is a principal architect for Travelocity.com, responsible for the architecture of the main Web site with a focus on networking and security. Previously, he designed distributed systems for AT&T, Digex, and the Mexican telecommunications giant Pegaso.

Table of Contents

Introduction xxvii

Chapter 1 Understanding Internet Security 1

Chapter 2 Protecting Against Eavesdroppers with Symmetric Cryptography 29

Chapter 3 Secure Key Exchange over an Insecure Medium with Public Key Cryptography 91

Chapter 4 Authenticating Communications Using Digital Signatures 157

Chapter 5 Creating a Network of Trust Using X.509 Certifi cates 221

Chapter 6 A Usable, Secure Communications Protocol: Client-Side TLS 297

Chapter 7 Adding Server-Side TLS 1.0 Support 381

Chapter 8 Advanced SSL Topics 415

Chapter 9 Adding TLS 1.2 Support to Your TLS Library 479

Chapter 10 Other Applications of SSL 543

Appendix A Binary Representation of Integers: A Primer 567

Appendix B Installing TCPDump and OpenSSL 573

Appendix C Understanding the Pitfalls of SSLv2 579

Index 629