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diff --git a/security/nss/doc/rst/legacy/faq/index.rst b/security/nss/doc/rst/legacy/faq/index.rst new file mode 100644 index 0000000000..6c022e7ff1 --- /dev/null +++ b/security/nss/doc/rst/legacy/faq/index.rst @@ -0,0 +1,280 @@ +.. _mozilla_projects_nss_faq: + +NSS FAQ +======= + +.. _general_questions: + +`General Questions <#general_questions>`__ +------------------------------------------ + +.. _what_is_network_security_services_.28nss.29: + +`What is Network Security Services (NSS) <#what_is_network_security_services_.28nss.29>`__ +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +.. container:: + + NSS is set of libraries, APIs, utilities, and documentation designed to support cross-platform + development of security-enabled client and server applications. It provides a complete + open-source implementation of the crypto libraries used by Mozilla and other companies in the + Firefox browser, AOL Instant Messenger (AIM), server products from Red Hat, and other products. + + For an overview of NSS, see :ref:`mozilla_projects_nss_overview`. For detailed information on the + open-source NSS project, see `NSS Project Page <https://wiki.mozilla.org/NSS>`__. + +.. _what_can_i_do_with_nss.3f_is_nss_appropriate_for_my_application.3f: + +`What can I do with NSS? Is NSS appropriate for my application? <#what_can_i_do_with_nss.3f_is_nss_appropriate_for_my_application.3f>`__ +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +.. container:: + + If you want add support for SSL, S/MIME, or other Internet security standards to your + application, you can use Network Security Services (NSS) to do so. Because NSS provides complete + support for all versions of SSL and TLS, it is particularly well-suited for applications that + need to communicate with the many clients and servers that already support the SSL protocol. + + The PKCS #11 interface included in NSS means that your application can use `hardware + accelerators <#what_hardware_accelerators_are_supported.3f>`__ on the server and + :ref:`mozilla_projects_nss_faq#how_do_i_integrate_smart_cards_into_my_application_using_nss_3f` + for two-factor authentication. + +.. _how_does_nss_compare_to_openssl.3f: + +`How does NSS compare to OpenSSL? <#how_does_nss_compare_to_openssl.3f>`__ +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +.. container:: + + `OpenSSL <https://www.openssl.org/>`__ is an open source project that implements server-side SSL, + TLS, and a general-purpose cryptography library. It does not support PKCS #11. It is based on the + SSLeay library developed by Eric A. Young and Tim J. Hudson. OpenSSL is widely used in Apache + servers and is licensed under an Apache-style licence. + + NSS supports both server and client applications as well as + :ref:`mozilla_projects_nss_pkcs11_faq` and S/MIME. To permit its use in as many contexts as + possible, NSS is licensed under the `Mozilla Public License <https://www.mozilla.org/MPL/>`__, + version 2. + +.. _how_does_nss_compare_to_sslref.3f: + +`How does NSS compare to SSLRef? <#how_does_nss_compare_to_sslref.3f>`__ +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +.. container:: + + SSLRef was an early reference implementation of the SSL protocol. It contains bugs that were + never fixed, doesn't support TLS or the new 56-bit export cipher suites, and does not contain the + fix to the Bleichenbacher attack on PKCS#1. + + Netscape no longer maintains SSLRef or makes it available. It was built as an example of an SSL + implementation, not for creating production applications. + + NSS was designed from the ground up for use by commercial developers. It provides a complete + software development kit that uses the same architecture used to support security features in + many client and server products from Netscape and other companies. + +.. _what_platforms_and_development_environments_are_supported.3f: + +`What platforms and development environments are supported? <#what_platforms_and_development_environments_are_supported.3f>`__ +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +.. container:: + + .. warning:: + + This section is out of date + + iPlanet E-Commerce Solutions has certified NSS 3.1 on 18 platforms, including AIX 4.3, HP-UX + 11.0, Red Hat Linux 6.0, Solaris (2.6 or later), Windows NT (4.0 or later), and Windows 2000. + Other contributors are in the process of certifying additional platforms. The NSS 3.1 API + requires C or C++ development environments. + + For the latest NSS release notes and detailed platform information, see `Project + Information <https://wiki.mozilla.org/NSS>`__. + +.. _what_cryptography_standards_are_supported.3f: + +`What cryptography standards are supported? <#what_cryptography_standards_are_supported.3f>`__ +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +.. container:: + + NSS supports `SSL v2 and v3 <https://developer.mozilla.org/en-US/docs/Glossary/SSL>`__, + `TLS <https://developer.mozilla.org/en-US/docs/Glossary/TLS>`__, `PKCS + #5 <https://developer.mozilla.org/en-US/docs/Glossary/PKCS_.235>`__, `PKCS + #7 <https://developer.mozilla.org/en-US/docs/Glossary/PKCS_.237>`__, `PKCS + #11 <https://developer.mozilla.org/en-US/docs/Glossary/PKCS_.2311>`__, `PKCS + #12 <https://developer.mozilla.org/en-US/docs/Glossary/PKCS_.2312>`__, + `S/MIME <https://developer.mozilla.org/en-US/Glossary/en-US/docs/Glossary/S.2FMIME>`__, and + `X.509 v3 <https://developer.mozilla.org/en-US/docs/Mozilla/Security/x509_Certificates>`__ + certificates. For complete details, see `Encryption Technologies Available in NSS + 3.11 <http://www-archive.mozilla.org/projects/security/pki/nss/nss-3.11/nss-3.11-algorithms.html>`__ + +.. _what_is_the_relationship_between_nss_and_psm.3f: + +`What is the relationship between NSS and PSM? <#what_is_the_relationship_between_nss_and_psm.3f>`__ +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +.. container:: + + Personal Security Manager (PSM) is built on top of NSS. It consists of libraries and a daemon + designed to support cross-platform development of security-enabled client applications. The PSM + binary provides a client module that performs cryptographic operations on behalf of applications. + Netscape Personal Security Manager ships with Netscape 6 and the Gateway Connected Touch Pad with + Instant AOL, and is also available for use with Communicator 4.7x. + +.. _where_can_i_get_the_source.3f: + +`Where can I get the source? <#where_can_i_get_the_source.3f>`__ +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +.. container:: + + For instructions on how to check out and build the NSS source code, see + :ref:`mozilla_projects_nss_nss_sources_building_testing`. + +.. _how_much_does_it_cost.3f: + +`How much does it cost? <#how_much_does_it_cost.3f>`__ +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +.. container:: + + NSS source code and binaries (when they become available) are completely free. No license fees, + no royalty fees, no subscription fees. + +.. _developer_questions: + +`Developer Questions <#developer_questions>`__ +---------------------------------------------- + +.. _what_hardware_accelerators_are_supported.3f: + +`What hardware accelerators are supported? <#what_hardware_accelerators_are_supported.3f>`__ +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +.. container:: + + NSS supports the PKCS #11 interface for hardware acceleration. Since leading accelerator vendors + such as Chrysalis-IT, nCipher, and Rainbow Technologies also support this interface, NSS-enabled + applications can support a wide variety of hardware accelerators. + +.. _how_do_i_integrate_smart_cards_into_my_application_using_nss.3f: + +`How do I integrate smart cards into my application using NSS? <#how_do_i_integrate_smart_cards_into_my_application_using_nss.3f>`__ +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +.. container:: + + NSS supports the PKCS #11 interface for smart card integration. Applications that use the PKCS + #11 interface provided by NSS will therefore support smart cards from leading vendors such as + ActiveCard, Litronic, SafeNet, and SecureID Technologies that also support the PKCS #11 + interface. + +.. _does_nss_require_netscape_portable_runtime_.28nspr.29.3f: + +`Does NSS require Netscape Portable Runtime (NSPR)? <#does_nss_require_netscape_portable_runtime_.28nspr.29.3f>`__ +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +.. container:: + + .. rubric:: To provide cross-platform support, NSS utilizes Netscape Portable Runtime (NSPR) + libraries as a portability interface and implementation that provides consistent + cross-platform semantics for network I/O and threading models. You can use NSPR throughout + your application or only in the portion that calls into NSS. Mozilla strongly recommends that + multithreaded applications use the NSPR or native OS threading model. (In recent NSPR + releases, the NSPR threading model is compatible with the native threading model if the OS has + native threads.) Alternatively, you can adapt the open-source NSPR implementation to be + compatible with your existing application's threading models. More information about NSPR may + be found at `Netscape Portable + Runtime <https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSPR>`__. + :name: to_provide_cross-platform_support_nss_utilizes_netscape_portable_runtime_nspr_libraries_as_a_portability_interface_and_implementation_that_provides_consistent_cross-platform_semantics_for_network_io_and_threading_models._you_can_use_nspr_throughout_your_application_or_only_in_the_portion_that_calls_into_nss._mozilla_strongly_recommends_that_multithreaded_applications_use_the_nspr_or_native_os_threading_model._in_recent_nspr_releases_the_nspr_threading_model_is_compatible_with_the_native_threading_model_if_the_os_has_native_threads._alternatively_you_can_adapt_the_open-source_nspr_implementation_to_be_compatible_with_your_existing_applications_threading_models._more_information_about_nspr_may_be_found_at_netscape_portable_runtime. + +.. _can_i_use_nss_even_if_my_application_protocol_isn.27t_http.3f: + +`Can I use NSS even if my application protocol isn't HTTP? <#can_i_use_nss_even_if_my_application_protocol_isn.27t_http.3f>`__ +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +.. container:: + + Yes, TLS is independent of application protocols. It works with common Internet standard + application protocols (HTTP, POP3, FTP, SMTP, etc.) as well as custom application protocols using + TCP/IP. + +.. _how_long_does_it_take_to_integrate_nss_into_my_application.3f: + +`How long does it take to integrate NSS into my application? <#how_long_does_it_take_to_integrate_nss_into_my_application.3f>`__ +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +.. container:: + + The integration effort depends on an number of factors, such as developer skill set, application + complexity, and the level of security required for your application. NSS includes detailed + documentation of the SSL API and sample code that demonstrates basic SSL functionality (setting + up an encrypted session, server authentication, and client authentication) to help jump start the + integration process. However, there is little or no documentation currently available for the + rest of the NSS API. If your application requires sophisticated certificate management, smart + card support, or hardware acceleration, your integration effort will be more extensive. + +.. _where_can_i_download_the_nss_tools.3f: + +`Where can I download the NSS tools? <#where_can_i_download_the_nss_tools.3f>`__ +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +.. container:: + + Binary builds of NSS for several platforms including the command-line tools can be downloaded + from + `http://ftp.mozilla.org/pub/mozilla.o...y/nss/releases/ <http://ftp.mozilla.org/pub/mozilla.org/security/nss/releases/>`__. + NSPR, which you will need as well, can be downloaded from + http://ftp.mozilla.org/pub/mozilla.org/nspr/releases/. + +.. _how_can_i_learn_more_about_ssl.3f: + +`How can I learn more about TLS? <#how_can_i_learn_more_about_ssl.3f>`__ +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +.. container:: + + See https://developer.mozilla.org/en-US/docs/Glossary/TLS. + +.. _licensing_questions: + +`Licensing Questions <#licensing_questions>`__ +---------------------------------------------- + +.. _how_is_nss_licensed.3f: + +`How is NSS licensed? <#how_is_nss_licensed.3f>`__ +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +.. container:: + + NSS is available under the `Mozilla Public License <https://www.mozilla.org/MPL/>`__, version 2. + +.. _is_nss_available_outside_the_united_states.3f: + +`Is NSS available outside the United States? <#is_nss_available_outside_the_united_states.3f>`__ +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +.. container:: + + .. warning:: + + This section is out of date + + Yes; see `Build Instructions for NSS + 3.1. <NSS_reference/Building_and_installing_NSS/Build_instructions>`__ and + ftp://ftp.mozilla.org/pub/mozilla.org/security/. However, NSS source code is subject to the U.S. + Export Administration Regulations and other U.S. law, and may not be exported or re-exported to + certain countries (Cuba, Iran, Iraq, Libya, North Korea, Serbia, Sudan, Syria, and + Taleban-controlled areas of Afghanistan as of January 2000) or to persons or entities prohibited + from receiving U.S. exports (including those (a) on the Bureau of Industry and Security Denied + Parties List or Entity List, (b) on the Office of Foreign Assets Control list of Specially + Designated Nationals and Blocked Persons, and (c) involved with missile technology or nuclear, + chemical or biological weapons). + + For more information about U.S. export controls on encryption software, see the `Mozilla Crypto + FAQ <Mozilla_Crypto_FAQ#1-3>`__.
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