Preface

The Solaris Security for Developers Guide describes the public application programming interfaces (API) and service provider interfaces (SPI) for the security features in the Solaris^TM operating environment. The term service provider refers to components that are plugged into a framework to provide security services, such as cryptographic algorithms and security protocols.

---

Note –

This Solaris release supports systems that use the SPARC® and x86 families of processor architectures: UltraSPARC®, SPARC64, AMD64, Pentium, and Xeon EM64T. The supported systems appear in the Solaris OS Hardware Compatibility Lists at http://www.sun.com/bigadmin/hcl/. This document cites any implementation differences between the platform types.

In this document these x86 related terms mean the following:

• “x86” refers to the larger family of 64-bit and 32-bit x86 compatible products.

• “x64” points out specific 64-bit information about AMD64 or EM64T systems.

• “32-bit x86” points out specific 32-bit information about x86 based systems.

For supported systems, see the Solaris OS Hardware Compatibility Lists.

---

Who Should Use This Book

The Solaris Security for Developers Guide is intended for C-language developers who want to write the following types of programs:

• Privileged applications that can override system controls

• Applications that use authentication and related security services

• Applications that need to secure network communications

• Applications that use cryptographic services

• Libraries, shared objects, and plug-ins that provide or consume security services

---

Note –

For Java-language equivalents to the Solaris features, see http://java.sun.com/javase/technologies/security/.

---

Before You Read This Book

Readers of this guide should be familiar with C programming. A basic knowledge of security mechanisms is helpful but not required. You do not need to have specialized knowledge about network programming to use this book.

How This Book Is Organized

This book is organized into the following chapters.

• Chapter 1, Solaris Security for Developers (Overview) provides an introduction to the Solaris security.

• Chapter 2, Developing Privileged Applications describes how to write privileged applications that use process privileges.

• Chapter 3, Writing PAM Applications and Services explains how to write a pluggable application module (PAM).

• Chapter 4, Writing Applications That Use GSS-API provides an introduction to the Generic Security Service Application Programming Interface (GSS-API).

• Chapter 5, GSS-API Client Example and Chapter 6, GSS-API Server Example each provide a walk-through of GSS-API examples.

• Chapter 7, Writing Applications That Use SASL describes how to write applications for the Simple Authentication Security Layer (SASL).

• Chapter 8, Introduction to the Solaris Cryptographic Framework provides an overview of the Solaris cryptographic framework, both at the user level and kernel level.

• Chapter 9, Writing User–Level Cryptographic Applications and Providers describes how to write consumers and providers for the user level of the Solaris cryptographic framework.

• Chapter 10, Using the Smart Card Framework describes the Solaris Smart Card framework.

• Appendix A, Sample C–Based GSS-API Programs provides complete code listings for the GSS-API examples.

• Appendix B, GSS-API Reference provides reference information for various items in the GSS-API.

• Appendix C, Specifying an OID describes how to specify a mechanism. This technique is used in cases where a mechanism other than the default mechanism is to be used.

• Appendix D, Source Code for SASL Example provides complete code listings for the SASL examples.

• Appendix E, SASL Reference Tables provides brief descriptions of the major SASL interfaces.

• Appendix F, Packaging and Signing Cryptographic Providers describes how to package and sign cryptographic providers.

• Glossary provides definitions for security terms that are used throughout the manual.

Related Documentation

For other information on security features, see the following sources:

• System Administration Guide: Security Services provides descriptions of Solaris security features from the system administrator's point of view.

• Application Packaging Developer’s Guide.

• Generic Security Service Application Program Interface document (ftp://ftp.isi.edu/in-notes/rfc2743.txt) provides a conceptual overview of the GSS-API.

• Generic Security Service API Version 2: C-Bindings document (ftp://ftp.isi.edu/in-notes/rfc2744.txt) discusses the specifics of the C-language-based GSS-API.

• ONC+ Developer’s Guide provides information on remote procedure calls.

Documentation, Support, and Training

The Sun web site provides information about the following additional resources:

• Documentation

• Support

• Training

Sun Welcomes Your Comments

Sun is interested in improving its documentation and welcomes your comments and suggestions. To share your comments, go to http://docs.sun.com and click Feedback.

Typographic Conventions

The following table describes the typographic conventions that are used in this book.

Table P–1 Typographic Conventions

Typeface	Meaning	Example
AaBbCc123	The names of commands, files, and directories, and onscreen computer output	Edit your .login file. Use ls -a to list all files. machine_name% you have mail.
AaBbCc123	What you type, contrasted with onscreen computer output	machine_name% su Password:
aabbcc123	Placeholder: replace with a real name or value	The command to remove a file is rm filename.
AaBbCc123	Book titles, new terms, and terms to be emphasized	Read Chapter 6 in the User's Guide. A cache is a copy that is stored locally. Do not save the file. Note: Some emphasized items appear bold online.

Shell Prompts in Command Examples

The following table shows the default UNIX® system prompt and superuser prompt for the C shell, Bourne shell, and Korn shell.

Table P–2 Shell Prompts

Shell	Prompt
C shell	machine_name%
C shell for superuser	machine_name#
Bourne shell and Korn shell	$
Bourne shell and Korn shell for superuser	#