Secure Programming Cookbook for C and C++

I thought I'd offer some insight on this book, particularly in light of a recently posted bad review that makes a bunch of criticisms that are quite wrong (I am pretty sure the review is due to a personal grudge held by someone who hasn't even read the book). First, the goal of this book is to be a reference people can use to find solutions for "doing it right", not an elementary text on secure coding principles that gives a bunch of high-level advice that's still difficult to apply securely in practice. Security-relevant design and architecture principles are followed and discussed, but there's definitely a stated assumption that you have read a more elementary book such as "Building Secure Software", "Writing Secure Code" or the free "Secure Programming for Linux and UNIX HOWTO".Second, the book covers all common security problems one sees in C and C++ programs, going so deep as to give working code and in-depth discussions. It spends hundreds of pages on how to implement and integrate cryptography into applications securely, a topic that is almost completely ignored in the elementary books (and even ignored in most crypto books, which teach building blocks, more than how to use them securely). Many security problems that affect programs are largely language independent. We give C++-specific code in the few cases where there are C++-specific issues. But, for the most part, problems apply equally to C and C++. In those cases, the code is written in a subset of C that will work directly in C++ programs, but we don't take advantage of C++-specific features. To do so would result in a book nearly 1500 pages long!All topics are covered for both Microsoft and Unix platforms (much of the code is cross-platform, and was tested on both). There are a couple of instances where a problem or solution doesn't apply to a particular platform. For example, "shatter" attacks are Windows specific, and the jail() protection mechanism works only on FreeBSD, not Windows. We have no platform bias, and even had the leading Windows secure programming expert from Microsoft review things.This book gives detailed solutions for secure programming in a level of detail that no other book yet does, covering many topics that other books completely ignore.

If you are interested in encryption, you should probably get Bruce Schneier's Applied Cryptography, which is generally considered the standard summary of the field. But suppose you actually want to use some of the symmetric key or public key methods he describes? If you want to code from scratch, his book is a good starting point. But if you want to quickly avail yourself of the best existing methods and you don't want to reinvent the wheel by recoding? Also, it can be risky to do that. A mistake made in coding a crypto algorithm might render it insecure. Better to use reviewed, tested code.If this describes your needs and you code in C or C++, then this book will be invaluable. Extensive code fragments that show how you can interface to existing crypto packages. Very detailed. You won't find theorems or any elegant maths here. No Chinese Remainder Theorem or Fermat's theorems. You have to already know or accept the theoretical underpinnings. Given this, the book takes you into the nitty gritty of every major publicly available cryptosystem. With up to date assessments of their comparative strengths.All of the above is aimed at application developers. The book also has sections for sysadmins of both unix and Microsoft operating systems, replete with suggestions on patching and good practice.Don't be daunted by the book's heft. It is encyclopaedic in scope, and access is reasonably random access. The authors have striven to comprehensively span the field. You don't have to read from start to finish before you can commence using it.

If you develop software, any kind of software, you need this book.The importance of understanding the security surrounding the development of software is finally being realized. This book provides a complete reference for the secure implementation of common operations that software developers often fail to do correctly.One of the best things about this book is that it covers so many topics that are often left out of secure programming texts. It is in cookbook format which is really nice for quick reference as well as accommodating readers that have different levels of experience in this area. Both the problem and the solution are explained and real source code is provided leaving the reader with an understanding of the risks, and practical solutions that can be incorporated into their software projects.The topics that impressed me most were: privilege separation, secure child process creation, executing external processes, safe file and string operations, random number generation, input validation, and the ways to safeguard against many types of attacks. There are also many good tips for safeguarding networked applications. For the more intensive apps, there is in-depth coverage of symmetric and public key crypto, key management, using OpenSSL, and dealing with X.509 certs (including validation techniques).It's nice to see so much useful information related to secure software development packed into a single resource!

I hadn't anticipated the heavy amount of crypto related chapters in this book. I honestly had only read about the input validation, avoiding overflows, and access control portions. It turns out it covers those areas plus a wide range of crypto related code. It goes over the fundamentals of Symmetric Crypto in great detail, from simple base64 encoding to parallelizing Encryption and decryption in arbitrary modes. All of the crypto related portions of this book are very clear. I highly recommend this book if you are doing any kind of crypto, whether it's simply encrypting a password, a file, or setting up a socket based secure communication tunnel.The Networking chapter is a very good reference section for creating SSL clients and servers, as well as using kerberos or securing your connections to your database. There is almost 80 pages of information related to generating random numbers and data from using /dev/random to gathering entropy from Mouse Evens on Win32.The one chapter I didn't expect to see here that was quite good was Chapter 12, Anti-Tampering. This chapter goes over obfuscating your code, detecting binary modifications, disguising boolean values, etc. It even shows you how to detect SoftICE and other debuggers, which can be useful for attempting to block people from cracking your commercial software. Although, I believe all attempts end up being rather futile when someone is determined enough.This book really is a must for anyone who is programming. If not just for the basics of protecting yourself from overflows and validating input and environment variables, than definitely for the extremely well written sections on crypto. This book has earned a permanent spot next to K & R and UNP on my desk.