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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-05 18:37:14 +0000 |
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| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-05 18:37:14 +0000 |
| commit | ea648e70a989cca190cd7403fe892fd2dcc290b4 (patch) | |
| tree | e2b6b1c647da68b0d4d66082835e256eb30970e8 /bin/rndc/rndc.conf.html | |
| parent | Initial commit. (diff) | |
| download | bind9-ea648e70a989cca190cd7403fe892fd2dcc290b4.tar.xz bind9-ea648e70a989cca190cd7403fe892fd2dcc290b4.zip | |
Adding upstream version 1:9.11.5.P4+dfsg.upstream/1%9.11.5.P4+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'bin/rndc/rndc.conf.html')
| -rw-r--r-- | bin/rndc/rndc.conf.html | 234 |
1 files changed, 234 insertions, 0 deletions
diff --git a/bin/rndc/rndc.conf.html b/bin/rndc/rndc.conf.html new file mode 100644 index 0000000..c7ca53e --- /dev/null +++ b/bin/rndc/rndc.conf.html @@ -0,0 +1,234 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> +<!-- + - Copyright (C) 2000, 2001, 2004, 2005, 2007, 2013-2016, 2018, 2019 Internet Systems Consortium, Inc. ("ISC") + - + - 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 http://mozilla.org/MPL/2.0/. +--> +<html lang="en"> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> +<title>rndc.conf</title> +<meta name="generator" content="DocBook XSL Stylesheets V1.78.1"> +</head> +<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry"> +<a name="man.rndc.conf"></a><div class="titlepage"></div> + + + + + + <div class="refnamediv"> +<h2>Name</h2> +<p> + <code class="filename">rndc.conf</code> + — rndc configuration file + </p> +</div> + + + + <div class="refsynopsisdiv"> +<h2>Synopsis</h2> + <div class="cmdsynopsis"><p> + <code class="command">rndc.conf</code> + </p></div> + </div> + + <div class="refsection"> +<a name="id-1.7"></a><h2>DESCRIPTION</h2> + + <p><code class="filename">rndc.conf</code> is the configuration file + for <span class="command"><strong>rndc</strong></span>, the BIND 9 name server control + utility. This file has a similar structure and syntax to + <code class="filename">named.conf</code>. Statements are enclosed + in braces and terminated with a semi-colon. Clauses in + the statements are also semi-colon terminated. The usual + comment styles are supported: + </p> + <p> + C style: /* */ + </p> + <p> + C++ style: // to end of line + </p> + <p> + Unix style: # to end of line + </p> + <p><code class="filename">rndc.conf</code> is much simpler than + <code class="filename">named.conf</code>. The file uses three + statements: an options statement, a server statement + and a key statement. + </p> + <p> + The <code class="option">options</code> statement contains five clauses. + The <code class="option">default-server</code> clause is followed by the + name or address of a name server. This host will be used when + no name server is given as an argument to + <span class="command"><strong>rndc</strong></span>. The <code class="option">default-key</code> + clause is followed by the name of a key which is identified by + a <code class="option">key</code> statement. If no + <code class="option">keyid</code> is provided on the rndc command line, + and no <code class="option">key</code> clause is found in a matching + <code class="option">server</code> statement, this default key will be + used to authenticate the server's commands and responses. The + <code class="option">default-port</code> clause is followed by the port + to connect to on the remote name server. If no + <code class="option">port</code> option is provided on the rndc command + line, and no <code class="option">port</code> clause is found in a + matching <code class="option">server</code> statement, this default port + will be used to connect. + The <code class="option">default-source-address</code> and + <code class="option">default-source-address-v6</code> clauses which + can be used to set the IPv4 and IPv6 source addresses + respectively. + </p> + <p> + After the <code class="option">server</code> keyword, the server + statement includes a string which is the hostname or address + for a name server. The statement has three possible clauses: + <code class="option">key</code>, <code class="option">port</code> and + <code class="option">addresses</code>. The key name must match the + name of a key statement in the file. The port number + specifies the port to connect to. If an <code class="option">addresses</code> + clause is supplied these addresses will be used instead of + the server name. Each address can take an optional port. + If an <code class="option">source-address</code> or <code class="option">source-address-v6</code> + of supplied then these will be used to specify the IPv4 and IPv6 + source addresses respectively. + </p> + <p> + The <code class="option">key</code> statement begins with an identifying + string, the name of the key. The statement has two clauses. + <code class="option">algorithm</code> identifies the authentication algorithm + for <span class="command"><strong>rndc</strong></span> to use; currently only HMAC-MD5 + (for compatibility), HMAC-SHA1, HMAC-SHA224, HMAC-SHA256 + (default), HMAC-SHA384 and HMAC-SHA512 are + supported. This is followed by a secret clause which contains + the base-64 encoding of the algorithm's authentication key. The + base-64 string is enclosed in double quotes. + </p> + <p> + There are two common ways to generate the base-64 string for the + secret. The BIND 9 program <span class="command"><strong>rndc-confgen</strong></span> + can + be used to generate a random key, or the + <span class="command"><strong>mmencode</strong></span> program, also known as + <span class="command"><strong>mimencode</strong></span>, can be used to generate a + base-64 + string from known input. <span class="command"><strong>mmencode</strong></span> does + not + ship with BIND 9 but is available on many systems. See the + EXAMPLE section for sample command lines for each. + </p> + </div> + + <div class="refsection"> +<a name="id-1.8"></a><h2>EXAMPLE</h2> + + + <pre class="programlisting"> + options { + default-server localhost; + default-key samplekey; + }; +</pre> +<p> + </p> + <pre class="programlisting"> + server localhost { + key samplekey; + }; +</pre> +<p> + </p> + <pre class="programlisting"> + server testserver { + key testkey; + addresses { localhost port 5353; }; + }; +</pre> +<p> + </p> + <pre class="programlisting"> + key samplekey { + algorithm hmac-sha256; + secret "6FMfj43Osz4lyb24OIe2iGEz9lf1llJO+lz"; + }; +</pre> +<p> + </p> + <pre class="programlisting"> + key testkey { + algorithm hmac-sha256; + secret "R3HI8P6BKw9ZwXwN3VZKuQ=="; + }; + </pre> +<p> + </p> + + <p> + In the above example, <span class="command"><strong>rndc</strong></span> will by + default use + the server at localhost (127.0.0.1) and the key called samplekey. + Commands to the localhost server will use the samplekey key, which + must also be defined in the server's configuration file with the + same name and secret. The key statement indicates that samplekey + uses the HMAC-SHA256 algorithm and its secret clause contains the + base-64 encoding of the HMAC-SHA256 secret enclosed in double quotes. + </p> + <p> + If <span class="command"><strong>rndc -s testserver</strong></span> is used then <span class="command"><strong>rndc</strong></span> will + connect to server on localhost port 5353 using the key testkey. + </p> + <p> + To generate a random secret with <span class="command"><strong>rndc-confgen</strong></span>: + </p> + <p><strong class="userinput"><code>rndc-confgen</code></strong> + </p> + <p> + A complete <code class="filename">rndc.conf</code> file, including + the + randomly generated key, will be written to the standard + output. Commented-out <code class="option">key</code> and + <code class="option">controls</code> statements for + <code class="filename">named.conf</code> are also printed. + </p> + <p> + To generate a base-64 secret with <span class="command"><strong>mmencode</strong></span>: + </p> + <p><strong class="userinput"><code>echo "known plaintext for a secret" | mmencode</code></strong> + </p> + </div> + + <div class="refsection"> +<a name="id-1.9"></a><h2>NAME SERVER CONFIGURATION</h2> + + <p> + The name server must be configured to accept rndc connections and + to recognize the key specified in the <code class="filename">rndc.conf</code> + file, using the controls statement in <code class="filename">named.conf</code>. + See the sections on the <code class="option">controls</code> statement in the + BIND 9 Administrator Reference Manual for details. + </p> + </div> + + <div class="refsection"> +<a name="id-1.10"></a><h2>SEE ALSO</h2> + + <p><span class="citerefentry"> + <span class="refentrytitle">rndc</span>(8) + </span>, + <span class="citerefentry"> + <span class="refentrytitle">rndc-confgen</span>(8) + </span>, + <span class="citerefentry"> + <span class="refentrytitle">mmencode</span>(1) + </span>, + <em class="citetitle">BIND 9 Administrator Reference Manual</em>. + </p> + </div> + +</div></body> +</html> |