Secure Programming Cookbook for C and C++: Recipes for Cryptography, Authentication, Input Validation & More
Secure Programming Cookbook for C and C++: Recipes for Cryptography, Authentication, Input Validation & More
ISBN: 0596003943
EAN: 2147483647
EAN: 2147483647
Year: 2004
Pages: 424
Pages: 424
Authors: John Viega, Matt Messier
- C Cookbook, 2nd Edition
- Table of Contents
- Copyright
- Dedication
- Preface
- Who This Book Is For
- What You Need to Use This Book
- Platform Notes
- How This Book Is Organized
- What Was Left Out
- Conventions Used in This Book
- About the Code
- Using Code Examples
- Comments and Questions
- Safari Enabled
- Acknowledgments
- Chapter 1. Numbers and Enumerations
- Introduction
- Recipe1.1.Determining Approximate Equality Between a Fraction and Floating-Point Value
- Recipe1.2.Converting Degrees to Radians
- Recipe1.3.Converting Radians to Degrees
- Recipe1.4.Using the Bitwise Complement Operator with Various Data Types
- Recipe1.5.Testing for an Even or Odd Value
- Recipe1.6.Obtaining the High Word or Low Word of a Number
- Recipe1.7.Converting a Number in Another Base to Base10
- Recipe1.8.Determining Whether a String Is a Valid Number
- Recipe1.9.Rounding a Floating-Point Value
- Recipe1.10.Choosing a Rounding Algorithm
- Recipe1.11.Converting Celsius to Fahrenheit
- Recipe1.12.Converting Fahrenheit to Celsius
- Recipe1.13.Safely Performing a Narrowing Numeric Cast
- Recipe1.14.Finding the Length of Any Three Sides of a Right Triangle
- Recipe1.15.Finding the Angles of a Right Triangle
- Recipe1.16.Displaying an Enumeration Value as a String
- Recipe1.17.Converting Plain Text to an Equivalent Enumeration Value
- Recipe1.18.Testing for a Valid Enumeration Value
- Recipe1.19.Testing for a Valid Enumeration of Flags
- Recipe1.20.Using Enumerated Members in a Bit Mask
- Recipe1.21.Determining if One or More Enumeration Flags Are Set
- Recipe1.22.Determining the Integral Part of a Decimal or Double
- Chapter 2. Strings and Characters
- Introduction
- Recipe2.1.Determining the Kind of Character a char Contains
- Recipe2.2.Determining Whether a Character Is Within a Specified Range
- Recipe2.3.Controlling Case Sensitivity When Comparing Two Characters
- Recipe2.4.Finding All Occurrences of a Character Within a String
- Recipe2.5.Finding the Location of All Occurrences of a String Within Another String
- Recipe2.6.Implementing a Poor Man s Tokenizer to Deconstruct a String
- Recipe2.7.Controlling Case Sensitivity When Comparing Two Strings
- Recipe2.8.Comparing a String to the Beginning or End of a Second String
- Recipe2.9.Inserting Text into a String
- Recipe2.10.Removing or Replacing Characters Within a String
- Recipe2.11.Encoding Binary Data as Base64
- Recipe2.12.Decoding a Base64-Encoded Binary
- Recipe2.13.Converting a String Returned as a Byte Back into a String
- Recipe2.14.Passing a String to a Method That Accepts only a Byte
- Recipe2.15.Converting Strings to Other Types
- Recipe2.16.Formatting Data in Strings
- Recipe2.17.Creating a Delimited String
- Recipe2.18.Extracting Items from a Delimited String
- Recipe2.19.Setting the Maximum Number of Characters a StringBuilder Can Contain
- Recipe2.20.Iterating over Each Character in a String
- Recipe2.21.Improving String Comparison Performance
- Recipe2.22.Improving StringBuilder Performance
- Recipe2.23.Pruning Characters from the Head andor Tail of a String
- Recipe2.24.Testing a String for Null or Empty
- Recipe2.25.Appending a Line
- Recipe2.26.Encoding Chunks of Data
- Chapter 3. Classes and Structures
- Introduction
- Recipe3.1.Creating Union-Type Structures
- Recipe3.2.Allowing a Type to Represent Itself as a String
- Recipe3.3.Converting a String Representation of an Object into an Actual Object
- Recipe3.4.Implementing Polymorphism with Abstract Base Classes
- Recipe3.5.Making a Type Sortable
- Recipe3.6.Making a Type Searchable
- Recipe3.7.Indirectly Overloading the , -, , and Operators
- Recipe3.8.Indirectly Overloading the , and ?: Operators
- Recipe3.9.Turning Bits On or Off
- Recipe3.10.Making Error-Free Expressions
- Recipe3.11.Minimizing (Reducing) Your Boolean Logic
- Recipe3.12.Converting Between Simple Types in a Language-Agnostic Manner
- Recipe3.13.Determining When to Use the Cast Operator, the as Operator, or the is Operator
- Recipe3.14.Casting with the as Operator
- Recipe3.15.Determining a Variable s Type with the is Operator
- Recipe3.16.Implementing Polymorphism with Interfaces
- Recipe3.17.Calling the Same Method on Multiple Object Types
- Recipe3.18.Adding a Notification Callback Using an Interface
- Recipe3.19.Using Multiple Entry Points to Version an Application
- Recipe3.20.Preventing the Creation of an Only Partially Initialized Object
- Recipe3.21.Returning Multiple Items from a Method
- Recipe3.22.Parsing Command-Line Parameters
- Recipe3.23.Retrofitting a Class to Interoperate with COM
- Recipe3.24.Initializing a Constant Field at Runtime
- Recipe3.25.Writing Code That Is Compatible with the Widest Range of Managed Languages
- Recipe3.26.Building Cloneable Classes
- Recipe3.27.Assuring an Object s Disposal
- Recipe3.28.Releasing a COM Object Through Managed Code
- Recipe3.29.Creating an Object Cache
- Recipe3.30.Rolling Back Object Changes
- Recipe3.31.Disposing of Unmanaged Resources
- Recipe3.32.Determining Where Boxing and Unboxing Occur
- Chapter 4. Generics
- Introduction
- Recipe4.1.Deciding When and Where to Use Generics
- Recipe4.2.Understanding Generic Types
- Recipe4.3.Getting the Type of a Generic Type
- Recipe4.4.Replacing the ArrayList with Its Generic Counterpart
- Recipe4.5.Replacing the Stack and Queue with Their Generic Counterparts
- Recipe4.6.Implementing a Linked List
- Recipe4.7.Creating a Value Type That Can Be Initialized to Null
- Recipe4.8.Reversing the Contents of a Sorted List
- Recipe4.9.Making Read-Only Collections the Generic Way
- Recipe4.10.Replacing the Hashtable with Its Generic Counterpart
- Recipe4.11.Using foreach with Generic Dictionary Types
- Recipe4.12.Constraining Type Arguments
- Recipe4.13.Initializing Generic Variables to Their Default Values
- Chapter 5. Collections
- Introduction
- Recipe5.1.Swapping Two Elements in an Array
- Recipe5.2.Reversing an Array Quickly
- Recipe5.3.Reversing a Two-Dimensional Array
- Recipe5.4.Reversing a Jagged Array
- Recipe5.5.Writing a More Flexible StackTrace Class
- Recipe5.6.Determining the Number of Times an Item Appears in a ListT
- Recipe5.7.Retrieving All Instances of a Specific Item in a ListT
- Recipe5.8.Inserting and Removing Items from an Array
- Recipe5.9.Keeping Your ListT Sorted
- Recipe5.10.Sorting a Dictionary s Keys andor Values
- Recipe5.11.Creating a Dictionary with Max and Min Value Boundaries
- Recipe5.12.Displaying an Array s Data as a Delimited String
- Recipe5.13.Storing Snapshots of Lists in an Array
- Recipe5.14.Persisting a Collection Between Application Sessions
- Recipe5.15.Testing Every Element in an Array or ListT
- Recipe5.16.Performing an Action on Each Element in an Array or ListT
- Recipe5.17.Creating a Read-Only Array or ListT
- Chapter 6. Iterators and Partial Types
- Introduction
- Recipe6.1.Implementing Nested foreach Functionality in a Class
- Recipe6.2.Creating Custom Enumerators
- Recipe6.3.Creating an Iterator on a Generic Type
- Recipe6.4.Creating an Iterator on a Non-generic Type
- Recipe6.5.Creating Iterators That Accept Parameters
- Recipe6.6.Adding Multiple Iterators on a Single Type
- Recipe6.7.Implementing Iterators as Overloaded Operators
- Recipe6.8.Forcing an Iterator to Stop Iterating
- Recipe6.9.Dealing with Finally Blocks and Iterators
- Recipe6.10.Organizing Your Interface Implementations
- Recipe6.11.Generating Code That Is No Longer in Your Main Code Paths
- Chapter 7. Exception Handling
- Introduction
- Recipe7.1.Verifying Critical Parameters
- Recipe7.2.Knowing When to Catch and Rethrow Exceptions
- Recipe7.3.Identifying Exceptions and Their Usage
- Recipe7.4.Handling Derived Exceptions Individually
- Recipe7.5.Assuring Exceptions Are Not Lost When Using Finally Blocks
- Recipe7.6.Handling Exceptions Thrown from Methods Invoked via Reflection
- Recipe7.7.Debugging Problems When Loading an Assembly
- Recipe7.8.Mapping Back and Forth Between Managed Exceptions and HRESULTs
- Recipe7.9.Handling User-Defined HRESULTs
- Recipe7.10.Preventing Unhandled Exceptions
- Recipe7.11.Getting Exception Information
- Recipe7.12.Getting to the Root of a Problem Quickly
- Recipe7.13.Creating a New Exception Type
- Recipe7.14.Obtaining a Stack Trace
- Recipe7.15.Breaking on a First-Chance Exception
- Recipe7.16.Preventing the Nefarious TypeInitializationException
- Recipe7.17.Handling Exceptions Thrown from an Asynchronous Delegate
- Recipe7.18.Giving Exceptions the Extra Info They Need with Exception.Data
- Recipe7.19.Looking at Exceptions in a New Way Using Visualizers
- Recipe7.20.Dealing with Unhandled Exceptions in WinForms Applications
- Chapter 8. Diagnostics
- Introduction
- Recipe8.1.Controlling Tracing Output in Production Code
- Recipe8.2.Providing Fine-Grained Control over DebuggingTracing Output
- Recipe8.3.Creating Your Own Custom Switch Class
- Recipe8.4.Compiling Blocks of Code Conditionally
- Recipe8.5.Determining Whether a Process Has Stopped Responding
- Recipe8.6.Using Event Logs in Your Application
- Recipe8.7.Changing the Maximum Size of a Custom Event Log
- Recipe8.8.Searching Event Log Entries
- Recipe8.9.Watching the Event Log for a Specific Entry
- Recipe8.10.Finding All Sources Belonging to a Specific Event Log
- Recipe8.11.Implementing a Simple Performance Counter
- Recipe8.12.Implementing Performance Counters That Require a Base Counter
- Recipe8.13.Enabling and Disabling Complex Tracing Code
- Recipe8.14.Capturing Standard Output for a Process
- Recipe8.15.Creating Custom Debugging Displays for Your Classes
- Recipe8.16.Determining Current appdomain Settings Information
- Recipe8.17.Boosting the Priority of a Process Programmatically
- Recipe8.18.Looking at Your Runtime Environment and Seeing What You Can Do About It
- Chapter 9. Delegates, Events, and Anonymous Methods
- Introduction
- Recipe9.1.Controlling When and If a Delegate Fires Within a Multicast Delegate
- Recipe9.2.Obtaining Return Values from Each Delegate in a Multicast Delegate
- Recipe9.3.Handling Exceptions Individually for Each Delegate in a Multicast Delegate
- Recipe9.4.Converting Delegate Invocation from Synchronous to Asynchronous
- Recipe9.5.Wrapping Sealed Classes to Add Events
- Recipe9.6.Passing Specialized Parameters to and from an Event
- Recipe9.7.An Advanced Interface Search Mechanism
- Recipe9.8.An Advanced Member Search Mechanism
- Recipe9.9.Observing Additions and Modifications to a Hashtable
- Recipe9.10.Using the Windows Keyboard Hook
- Recipe9.11.Tracking and Responding to the Mouse
- Recipe9.12.Using Anonymous Methods
- Recipe9.13.Set up Event Handlers Without the Mess
- Recipe9.14.Using Different Parameter Modifiers in Anonymous Methods
- Recipe9.15.Using Closures in C
- Recipe9.16.Performing Multiple Operations on a List Using Functors
- Chapter 10. Regular Expressions
- Introduction
- Recipe10.1.Enumerating Matches
- Recipe10.2.Extracting Groups from a MatchCollection
- Recipe10.3.Verifying the Syntax of a Regular Expression
- Recipe10.4.Quickly Finding Only the Last Match in a String
- Recipe10.5.Replacing Characters or Words in a String
- Recipe10.6.Augmenting the Basic String Replacement Function
- Recipe10.7.Implementing a Better Tokenizer
- Recipe10.8.Compiling Regular Expressions
- Recipe10.9.Counting Lines of Text
- Recipe10.10.Returning the Entire Line in Which a Match Is Found
- Recipe10.11.Finding a Particular Occurrence of a Match
- Recipe10.12.Using Common Patterns
- Recipe10.13.Documenting Your Regular Expressions
- Recipe10.14.Using Built-in Regular Expressions to Parse ASP. NET Pages
- Chapter 11. Data Structures and Algorithms
- Introduction
- Recipe11.1.Creating a Hash Code for a Data Type
- Recipe11.2.Creating a Priority Queue
- Recipe11.3.Creating a Double Queue
- Recipe11.4.Determining Where Characters or Strings Do Not Balance
- Recipe11.5.Creating a One-to-Many Map (MultiMap)
- Recipe11.6.Creating a Binary Tree
- Recipe11.7.Creating an n-ary Tree
- Recipe11.8.Creating a Set Object
- Chapter 12. Filesystem IO
- Introduction
- Recipe12.1.Creating, Copying, Moving, or Deleting a File
- Recipe12.2.Manipulating File Attributes
- Recipe12.3.Renaming a File
- Recipe12.4.Determining Whether a File Exists
- Recipe12.5.Choosing a Method of Opening a File or Stream for Reading andor Writing
- Recipe12.6.Accessing Part of a File Randomly
- Recipe12.7.Outputting a Platform-Independent EOL Character
- Recipe12.8.Creating, Writing to, and Reading from a File
- Recipe12.9.Determining Whether a Directory Exists
- Recipe12.10.Creating, Copying, Moving, or Deleting a Directory
- Recipe12.11.Manipulating Directory Attributes
- Recipe12.12.Renaming a Directory
- Recipe12.13.Searching for Directories or Files Using Wildcards
- Recipe12.14.Obtaining the Directory Tree
- Recipe12.15.Parsing a Path
- Recipe12.16.Parsing Paths in Environment Variables
- Recipe12.17.Verifying a Path
- Recipe12.18.Using a Temporary File in Your Application
- Recipe12.19.Opening a File Stream with Just a File Handle
- Recipe12.20.Writing to Multiple Output Files at One Time
- Recipe12.21.Launching and Interacting with Console Utilities
- Recipe12.22.Locking Subsections of a File
- Recipe12.23.Watching the Filesystem for Specific Changes to One or More Files or Directories
- Recipe12.24.Waiting for an Action to Occur in the Filesystem
- Recipe12.25.Comparing Version Information of Two Executable Modules
- Recipe12.26.Querying Information for All Drives on a System
- Recipe12.27.EncryptingDecrypting an Existing File
- Recipe12.28.Compressing and Decompressing Your Files
- Chapter 13. Reflection
- Introduction
- Recipe13.1.Listing Referenced Assemblies
- Recipe13.2.Listing Exported Types
- Recipe13.3.Finding Overridden Methods
- Recipe13.4.Finding Members in an Assembly
- Recipe13.5.Finding Members Within an Interface
- Recipe13.6.Determining and Obtaining Nested Types Within an Assembly
- Recipe13.7.Displaying the Inheritance Hierarchy for a Type
- Recipe13.8.Finding the Subclasses of a Type
- Recipe13.9.Finding All Serializable Types Within an Assembly
- Recipe13.10.Filtering Output When Obtaining Members
- Recipe13.11.Dynamically Invoking Members
- Recipe13.12.Providing Guidance to Obfuscators
- Recipe13.13.Determining if a Type or Method Is Generic
- Recipe13.14.Reading Manifest Resources Programmatically
- Recipe13.15.Accessing Local Variable Information
- Recipe13.16.Creating a Generic Type
- Chapter 14. Web
- Introduction
- Recipe14.1.Converting an IP Address to a Hostname
- Recipe14.2.Converting a Hostname to an IP Address
- Recipe14.3.Parsing a URI
- Recipe14.4.Forming and Validating an Absolute Uri
- Recipe14.5.Handling Web Server Errors
- Recipe14.6.Communicating with a Web Server
- Recipe14.7.Going Through a Proxy
- Recipe14.8.Obtaining the HTML from a URL
- Recipe14.9.Using the New Web Browser Control
- Recipe14.10.Tying Database Tables to the Cache
- Recipe14.11.Caching Data with Multiple Dependencies
- Recipe14.12.Prebuilding an ASP.NET Web Site Programmatically
- Recipe14.13.Escaping and Unescaping Data for the Web
- Recipe14.14.Using the UriBuilder Class
- Recipe14.15.Inspect and Change Your Web Application Configuration
- Recipe14.16.Working with HTML
- Recipe14.17.Using Cached Results When Working with HTTP for Faster Performance
- Recipe14.18.Checking out a Web Server s Custom Error Pages
- Recipe14.19.Determining the Application Mappings for ASP.NET Set Up on IIS
- Chapter 15. XML
- Introduction
- Recipe15.1.Reading and Accessing XML Data in Document Order
- Recipe15.2.Reading XML on the Web
- Recipe15.3.Querying the Contents of an XML Document
- Recipe15.4.Validating XML
- Recipe15.5.Creating an XML Document Programmatically
- Recipe15.6.Detecting Changes to an XML Document
- Recipe15.7.Handling Invalid Characters in an XML String
- Recipe15.8.Transforming XML
- Recipe15.9.Tearing Apart an XML Document
- Recipe15.10.Putting Together an XML Document
- Recipe15.11.Validating Modified XML Documents Without Reloading
- Recipe15.12.Extending XSLT Transformations
- Recipe15.13.Getting Your Schema in Bulk from Existing XML Files
- Recipe15.14.Passing Parameters to XSLT Transformations
- Chapter 16. Networking
- Introduction
- Recipe16.1.Writing a TCP Server
- Recipe16.2.Writing a TCP Client
- Recipe16.3.Simulating Form Execution
- Recipe16.4.Downloading Data from a Server
- Recipe16.5.Using Named Pipes to Communicate
- Recipe16.6.Pinging Programmatically
- Recipe16.7.Send SMTP Mail Using the SMTP Service
- Recipe16.8.Check out Your Network Connectivity
- Recipe16.9.Use Sockets to Scan the Ports on a Machine
- Recipe16.10.Use the Current Internet Connection Settings
- Recipe16.11.Download a File Using FTP
- Chapter 17. Security
- Introduction
- Recipe17.1.Controlling Access to Types in a Local Assembly
- Recipe17.2.EncryptingDecrypting a String
- Recipe17.3.Encrypting and Decrypting a File
- Recipe17.4.Cleaning up Cryptography Information
- Recipe17.5.Verifying that a String Remains Uncorrupted Following Transmission
- Recipe17.6.Wrapping a String Hash for Ease of Use
- Recipe17.7.A Better Random Number Generator
- Recipe17.8.Storing Data Securely
- Recipe17.9.Making a Security Assert Safe
- Recipe17.10.Preventing Malicious Modifications to an Assembly
- Recipe17.11.Verifying That an Assembly Has Been Granted Specific Permissions
- Recipe17.12.Minimizing the Attack Surface of an Assembly
- Recipe17.13.Obtaining SecurityAudit Information
- Recipe17.14.GrantingRevoking Access to a File or Registry Key
- Recipe17.15.Protecting String Data with Secure Strings
- Recipe17.16.Securing Stream Data
- Recipe17.17.Encrypting web.config Information
- Recipe17.18.Obtaining the Full Reason a SecurityException Was Thrown
- Recipe17.19.Achieving Secure Unicode Encoding
- Recipe17.20.Obtaining a Safer File Handle
- Chapter 18. Threading and Synchronization
- Introduction
- Recipe18.1.Creating Per-Thread Static Fields
- Recipe18.2.Providing Thread-Safe Access to Class Members
- Recipe18.3.Preventing Silent Thread Termination
- Recipe18.4.Polling an Asynchronous Delegate
- Recipe18.5.Timing out an Asynchronous Delegate
- Recipe18.6.Being Notified of the Completion of an Asynchronous Delegate
- Recipe18.7.Determining Whether a Request for a Pooled Thread Will Be Queued
- Recipe18.8.Configuring a Timer
- Recipe18.9.Storing Thread-Specific Data Privately
- Recipe18.10.Granting Multiple Access to Resources with a Semaphore
- Recipe18.11.Synchronizing Multiple Processes with the Mutex
- Recipe18.12.Using Events to Make Threads Cooperate
- Recipe18.13.Get the Naming Rights for Your Events
- Recipe18.14.Performing Atomic Operations Among Threads
- Chapter 19. Unsafe Code
- Introduction
- Recipe19.1.Controlling Changes to Pointers Passed to Methods
- Recipe19.2.Comparing Pointers
- Recipe19.3.Navigating Arrays
- Recipe19.4.Manipulating a Pointer to a Fixed Array
- Recipe19.5.Returning a Pointer to a Particular Element in an Array
- Recipe19.6.Creating and Using an Array of Pointers
- Recipe19.7.Switching Unknown Pointer Types
- Recipe19.8.Converting a String to a char
- Recipe19.9.Declaring a Fixed-Size Structure with an Embedded Array
- Chapter 20. Toolbox
- Introduction
- Recipe20.1.Dealing with Operating System Shutdown, Power Management, or User Session Changes
- Recipe20.2.Controlling a Service
- Recipe20.3.List What Processes an Assembly Is Loaded In
- Recipe20.4.Using Message Queues on a Local Workstation
- Recipe20.5.Finding the Path to the Current Framework Version
- Recipe20.6.Determining the Versions of an Assembly That Are Registered in the Global Assembly Cache (GAC)
- Recipe20.7.Getting the Windows Directory
- Recipe20.8.Capturing Output from the Standard Output Stream
- Recipe20.9.Running Code in Its Own appdomain
- Recipe20.10.Determining the Operating System and Service Pack Version of the Current Operating System
- About the Authors
- Colophon
- Index
- SYMBOL
- A
- B
- C
- D
- E
- F
- G
- H
- I
- J
- K
- L
- M
- N
- O
- P
- Q
- R
- S
- T
- U
- V
- W
- X
- Y
Secure Programming Cookbook for C and C++: Recipes for Cryptography, Authentication, Input Validation & More
ISBN: 0596003943
EAN: 2147483647
EAN: 2147483647
Year: 2004
Pages: 424
Pages: 424
Authors: John Viega, Matt Messier