-
Notifications
You must be signed in to change notification settings - Fork 6
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
1 parent
d8f8735
commit 2c8941a
Showing
2 changed files
with
264 additions
and
227 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,227 @@ | ||
<!-- | ||
Copyright (C) Internet Systems Consortium, Inc. ("ISC") | ||
SPDX-License-Identifier: MPL-2.0 | ||
This Source Code Form is subject to the terms of the Mozilla Public | ||
License, v. 2.0. If a copy of the MPL was not distributed with this | ||
file, you can obtain one at https://mozilla.org/MPL/2.0/. | ||
See the COPYRIGHT file distributed with this work for additional | ||
information regarding copyright ownership. | ||
--> | ||
# BIND 9 | ||
|
||
### Contents | ||
|
||
1. [Introduction](#intro) | ||
1. [Reporting bugs and getting help](#help) | ||
1. [Contributing to BIND](#contrib) | ||
1. [Building BIND](#build) | ||
1. [Automated testing](#testing) | ||
1. [Documentation](#doc) | ||
1. [Change log](#changes) | ||
1. [Acknowledgments](#ack) | ||
|
||
### <a name="intro"/> Introduction | ||
|
||
BIND (Berkeley Internet Name Domain) is a complete, highly portable | ||
implementation of the Domain Name System (DNS) protocol. | ||
|
||
The BIND name server, `named`, can act as an authoritative name | ||
server, recursive resolver, DNS forwarder, or all three simultaneously. It | ||
implements views for split-horizon DNS, automatic DNSSEC zone signing and | ||
key management, catalog zones to facilitate provisioning of zone data | ||
throughout a name server constellation, response policy zones (RPZ) to | ||
protect clients from malicious data, response rate limiting (RRL) and | ||
recursive query limits to reduce distributed denial of service attacks, | ||
and many other advanced DNS features. BIND also includes a suite of | ||
administrative tools, including the `dig` and `delv` DNS lookup tools, | ||
`nsupdate` for dynamic DNS zone updates, `rndc` for remote name server | ||
administration, and more. | ||
|
||
BIND 9 began as a complete rewrite of the BIND architecture that was | ||
used in versions 4 and 8. Internet Systems Consortium | ||
([https://www.isc.org](https://www.isc.org)), a 501(c)(3) US public benefit | ||
corporation dedicated to providing software and services in support of the | ||
Internet infrastructure, developed BIND 9 and is responsible for its | ||
ongoing maintenance and improvement. BIND is open source software | ||
licensed under the terms of the Mozilla Public License, version 2.0. | ||
|
||
For a detailed list of changes made throughout the history of BIND 9, see | ||
the file [CHANGES](CHANGES). See [below](#changes) for details on the | ||
CHANGES file format. | ||
|
||
For up-to-date versions and release notes, see | ||
[https://www.isc.org/download/](https://www.isc.org/download/). | ||
|
||
For information about supported platforms, see the | ||
["Supported Platforms"](doc/arm/platforms.rst) section in the BIND 9 | ||
Administrator Reference Manual. | ||
|
||
### <a name="help"/> Reporting bugs and getting help | ||
|
||
To report non-security-sensitive bugs or request new features, you may | ||
open an issue in the BIND 9 project on the | ||
[ISC GitLab server](https://gitlab.isc.org) at | ||
[https://gitlab.isc.org/isc-projects/bind9](https://gitlab.isc.org/isc-projects/bind9). | ||
|
||
Please note that, unless you explicitly mark the newly created issue as | ||
"confidential," it will be publicly readable. Please do not include any | ||
information in bug reports that you consider to be confidential unless | ||
the issue has been marked as such. In particular, if submitting the | ||
contents of your configuration file in a non-confidential issue, it is | ||
advisable to obscure key secrets; this can be done automatically by | ||
using `named-checkconf -px`. | ||
|
||
For information about ISC's Security Vulnerability Disclosure Policy and | ||
information about reporting potential security issues, please see | ||
`SECURITY.md`. | ||
|
||
Professional support and training for BIND are available from | ||
ISC. Contact us at [https://www.isc.org/contact](https://www.isc.org/contact) | ||
for more information. | ||
|
||
To join the __BIND Users__ mailing list, or view the archives, visit | ||
[https://lists.isc.org/mailman/listinfo/bind-users](https://lists.isc.org/mailman/listinfo/bind-users). | ||
|
||
If you're planning on making changes to the BIND 9 source code, you | ||
may also want to join the __BIND Workers__ mailing list, at | ||
[https://lists.isc.org/mailman/listinfo/bind-workers](https://lists.isc.org/mailman/listinfo/bind-workers). | ||
|
||
### <a name="contrib"/> Contributing to BIND | ||
|
||
ISC maintains a public git repository for BIND; details can be found | ||
at [https://www.isc.org/sourceaccess/](https://www.isc.org/sourceaccess/). | ||
|
||
Information for BIND contributors can be found in the following files: | ||
- General information: [CONTRIBUTING.md](CONTRIBUTING.md) | ||
- Code of Conduct: [CODE_OF_CONDUCT.md](CODE_OF_CONDUCT.md) | ||
- BIND 9 code style: [doc/dev/style.md](doc/dev/style.md) | ||
- BIND architecture and developer guide: [doc/dev/dev.md](doc/dev/dev.md) | ||
|
||
Patches for BIND may be submitted as | ||
[merge requests](https://gitlab.isc.org/isc-projects/bind9/merge_requests) | ||
on the [ISC GitLab server](https://gitlab.isc.org). | ||
|
||
By default, external contributors do not have the ability to fork BIND on the | ||
GitLab server; if you wish to contribute code to BIND, you may request | ||
permission to do so. Thereafter, you can create git branches and directly | ||
submit requests that they be reviewed and merged. | ||
|
||
If you prefer, you may also submit code by opening a | ||
[GitLab issue](https://gitlab.isc.org/isc-projects/bind9/issues) and | ||
including your patch as an attachment, preferably generated by | ||
`git format-patch`. | ||
|
||
### <a name="build"/> Building BIND 9 | ||
|
||
For information about building BIND 9, see the | ||
["Building BIND 9"](doc/arm/build.inc.rst) section in the BIND 9 | ||
Administrator Reference Manual. | ||
|
||
### <a name="testing"/> Automated testing | ||
|
||
A system test suite can be run with `make check`. The system tests require | ||
you to configure a set of virtual IP addresses on your system (this allows | ||
multiple servers to run locally and communicate with each other). These | ||
IP addresses can be configured by running the command | ||
`bin/tests/system/ifconfig.sh up` as root. | ||
|
||
Some tests require Perl and the `Net::DNS` and/or `IO::Socket::INET6` modules, | ||
and are skipped if these are not available. Some tests require Python | ||
and the `dnspython` module and are skipped if these are not available. | ||
See bin/tests/system/README for further details. | ||
|
||
Unit tests are implemented using the CMocka unit testing framework. To build | ||
them, use `configure --with-cmocka`. Execution of tests is done by the automake | ||
parallel test driver; unit tests are also run by `make check`. | ||
|
||
### <a name="doc"/> Documentation | ||
|
||
The *BIND 9 Administrator Reference Manual* (ARM) is included with the source | ||
distribution, and in .rst format, in the `doc/arm` | ||
directory. HTML and PDF versions are automatically generated and can | ||
be viewed at [https://bind9.readthedocs.io/en/latest/index.html](https://bind9.readthedocs.io/en/latest/index.html). | ||
|
||
Man pages for some of the programs in the BIND 9 distribution | ||
are also included in the BIND ARM. | ||
|
||
Frequently (and not-so-frequently) asked questions and their answers | ||
can be found in the ISC Knowledgebase at | ||
[https://kb.isc.org](https://kb.isc.org). | ||
|
||
Additional information on various subjects can be found in other | ||
`README` files throughout the source tree. | ||
|
||
### <a name="changes"/> Change log | ||
|
||
A detailed list of all changes that have been made throughout the | ||
development of BIND 9 is included in the file CHANGES, with the most recent | ||
changes listed first. Change notes include tags indicating the category of | ||
the change that was made; these categories are: | ||
|
||
|Category |Description | | ||
|-------------- |-----------------------------------------------| | ||
| [func] | New feature | | ||
| [bug] | General bug fix | | ||
| [security] | Fix for a significant security flaw | | ||
| [experimental] | Used for new features when the syntax or other aspects of the design are still in flux and may change | | ||
| [port] | Portability enhancement | | ||
| [maint] | Updates to built-in data such as root server addresses and keys | | ||
| [tuning] | Changes to built-in configuration defaults and constants to improve performance | | ||
| [performance] | Other changes to improve server performance | | ||
| [protocol] | Updates to the DNS protocol such as new RR types | | ||
| [test] | Changes to the automatic tests, not affecting server functionality | | ||
| [cleanup] | Minor corrections and refactoring | | ||
| [doc] | Documentation | | ||
| [contrib] | Changes to the contributed tools and libraries in the 'contrib' subdirectory | | ||
| [placeholder] | Used in the main development branch to reserve change numbers for use in other branches, e.g., when fixing a bug that only exists in older releases | | ||
|
||
In general, [func] and [experimental] tags only appear in new-feature | ||
releases (i.e., those with version numbers ending in zero). Some new | ||
functionality may be backported to older releases on a case-by-case basis. | ||
All other change types may be applied to all currently supported releases. | ||
|
||
#### Bug report identifiers | ||
|
||
Most notes in the CHANGES file include a reference to a bug report or | ||
issue number. Prior to 2018, these were usually of the form `[RT #NNN]` | ||
and referred to entries in the "bind9-bugs" RT database, which was not open | ||
to the public. More recent entries use the form `[GL #NNN]` or, less often, | ||
`[GL !NNN]`, which, respectively, refer to issues or merge requests in the | ||
GitLab database. Most of these are publicly readable, unless they include | ||
information which is confidential or security-sensitive. | ||
|
||
To look up a GitLab issue by its number, use the URL | ||
[https://gitlab.isc.org/isc-projects/bind9/issues/NNN](https://gitlab.isc.org/isc-projects/bind9/issues). | ||
To look up a merge request, use | ||
[https://gitlab.isc.org/isc-projects/bind9/merge_requests/NNN](https://gitlab.isc.org/isc-projects/bind9/merge_requests). | ||
|
||
In rare cases, an issue or merge request number may be followed with the | ||
letter "P". This indicates that the information is in the private ISC | ||
GitLab instance, which is not visible to the public. | ||
|
||
### <a name="ack"/> Acknowledgments | ||
|
||
* The original development of BIND 9 was underwritten by the | ||
following organizations: | ||
|
||
Sun Microsystems, Inc. | ||
Hewlett Packard | ||
Compaq Computer Corporation | ||
IBM | ||
Process Software Corporation | ||
Silicon Graphics, Inc. | ||
Network Associates, Inc. | ||
U.S. Defense Information Systems Agency | ||
USENIX Association | ||
Stichting NLnet - NLnet Foundation | ||
Nominum, Inc. | ||
|
||
* This product includes software developed by the OpenSSL Project for use | ||
in the OpenSSL Toolkit. | ||
[https://www.OpenSSL.org/](https://www.OpenSSL.org/) | ||
* This product includes cryptographic software written by Eric Young | ||
([email protected]). | ||
* This product includes software written by Tim Hudson ([email protected]). |
Oops, something went wrong.