[d5404360] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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| 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 |
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[d835b55] | 7 | <!ENTITY gnutls-download-http " ">
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[83bf104] | 8 | <!ENTITY gnutls-download-ftp "ftp://ftp.gnutls.org/gcrypt/gnutls/v3.2/gnutls-&gnutls-version;.tar.xz">
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[ba86224f] | 9 | <!ENTITY gnutls-md5sum "79ef8538d65128b7ed47046649b98c27">
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| 10 | <!ENTITY gnutls-size "4.7 MB">
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| 11 | <!ENTITY gnutls-buildsize "104 MB">
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| 12 | <!ENTITY gnutls-time "1.2 SBU (additional 1.2 SBU if running the testsuite)">
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[d5404360] | 13 | ]>
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| 14 |
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| 15 | <sect1 id="gnutls" xreflabel="GnuTLS-&gnutls-version;">
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| 16 | <?dbhtml filename="gnutls.html"?>
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| 17 |
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| 18 | <sect1info>
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| 19 | <othername>$LastChangedBy$</othername>
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| 20 | <date>$Date$</date>
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| 21 | </sect1info>
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| 22 |
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| 23 | <title>GnuTLS-&gnutls-version;</title>
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| 24 |
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| 25 | <indexterm zone="gnutls">
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| 26 | <primary sortas="a-GnuTLS">GnuTLS</primary>
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| 27 | </indexterm>
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| 28 |
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| 29 | <sect2 role="package">
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| 30 | <title>Introduction to GnuTLS</title>
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| 31 |
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[3ee626e] | 32 | <para>
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| 33 | The <application>GnuTLS</application> package contains libraries and
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| 34 | userspace tools which provide a secure layer over a reliable transport
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| 35 | layer. Currently the <application>GnuTLS</application> library implements
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| 36 | the proposed standards by the IETF's TLS working group. Quoting from the
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| 37 | TLS protocol specification:
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| 38 | </para>
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| 39 |
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| 40 | <para>
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| 41 | <quote>The TLS protocol provides communications privacy over the
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| 42 | Internet. The protocol allows client/server applications to communicate in
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| 43 | a way that is designed to prevent eavesdropping, tampering, or message
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| 44 | forgery.</quote>
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| 45 | </para>
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| 46 |
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| 47 | <para>
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| 48 | <application>GnuTLS</application> provides support for TLS 1.1, TLS
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| 49 | 1.0 and SSL 3.0 protocols, TLS extensions, including server name and max
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| 50 | record size. Additionally, the library supports authentication using the
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| 51 | SRP protocol, X.509 certificates and OpenPGP keys, along with support for
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| 52 | the TLS Pre-Shared-Keys (PSK) extension, the Inner Application (TLS/IA)
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| 53 | extension and X.509 and OpenPGP certificate handling.
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| 54 | </para>
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[d5404360] | 55 |
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[860737ee] | 56 | &lfs74_checked;
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[214718a] | 57 |
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[d5404360] | 58 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 59 | <itemizedlist spacing="compact">
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[546b042] | 60 | <listitem>
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[3ee626e] | 61 | <para>
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| 62 | Download (HTTP): <ulink url="&gnutls-download-http;"/>
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| 63 | </para>
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[546b042] | 64 | </listitem>
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[d5404360] | 65 | <listitem>
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[3ee626e] | 66 | <para>
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| 67 | Download (FTP): <ulink url="&gnutls-download-ftp;"/>
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| 68 | </para>
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[d5404360] | 69 | </listitem>
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| 70 | <listitem>
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[3ee626e] | 71 | <para>
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| 72 | Download MD5 sum: &gnutls-md5sum;
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| 73 | </para>
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[d5404360] | 74 | </listitem>
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| 75 | <listitem>
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[3ee626e] | 76 | <para>
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| 77 | Download size: &gnutls-size;
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| 78 | </para>
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[d5404360] | 79 | </listitem>
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| 80 | <listitem>
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[3ee626e] | 81 | <para>
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| 82 | Estimated disk space required: &gnutls-buildsize;
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| 83 | </para>
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[d5404360] | 84 | </listitem>
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| 85 | <listitem>
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[3ee626e] | 86 | <para>
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| 87 | Estimated build time: &gnutls-time;
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| 88 | </para>
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[d5404360] | 89 | </listitem>
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| 90 | </itemizedlist>
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| 91 |
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| 92 | <bridgehead renderas="sect3">GnuTLS Dependencies</bridgehead>
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| 93 |
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| 94 | <bridgehead renderas="sect4">Required</bridgehead>
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[3ee626e] | 95 | <para role="required">
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| 96 | <xref linkend="nettle"/>
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| 97 | </para>
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[d5404360] | 98 |
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[5eaf9af8] | 99 | <bridgehead renderas="sect4">Recommended</bridgehead>
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| 100 | <para role="recommended">
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[4c39aff] | 101 | <xref linkend="cacerts"/> and
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[5eaf9af8] | 102 | <xref linkend="libtasn1"/>
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| 103 | </para>
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| 104 |
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[d5404360] | 105 | <bridgehead renderas="sect4">Optional</bridgehead>
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[0c6c35d] | 106 | <para role="optional">
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| 107 | <xref linkend="gtk-doc"/>,
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| 108 | <xref linkend="guile"/>,
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[546b042] | 109 | <xref linkend="libidn"/>,
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[ba1be62] | 110 | <xref linkend="p11-kit"/>,
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[d224244f] | 111 | <xref linkend="unbound"/> (to build the DANE library), and
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[3ee626e] | 112 | <ulink url="http://valgrind.org/">Valgrind</ulink> (used during the test suite)
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| 113 | </para>
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[d5404360] | 114 |
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[d224244f] | 115 | <note><para>
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[3ee626e] | 116 | Note that if you do not install <xref linkend="libtasn1"/>, an older
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| 117 | version shipped in the <application>GnuTLS</application> tarball will be
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| 118 | used instead.
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[d224244f] | 119 | </para></note>
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[38b68055] | 120 |
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[d5404360] | 121 | <para condition="html" role="usernotes">User Notes:
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[5eaf9af8] | 122 | <ulink url="&blfs-wiki;/gnutls"/>
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| 123 | </para>
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[d5404360] | 124 | </sect2>
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| 125 |
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| 126 | <sect2 role="installation">
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| 127 | <title>Installation of GnuTLS</title>
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| 128 |
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[3ee626e] | 129 | <para>
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| 130 | Install <application>GnuTLS</application> by running the
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| 131 | following commands:
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| 132 | </para>
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[d5404360] | 133 |
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[4c39aff] | 134 | <screen><userinput>./configure --prefix=/usr \
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| 135 | --disable-static \
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| 136 | --with-default-trust-store-file=/etc/ssl/ca-bundle.crt &&
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[d5404360] | 137 | make</userinput></screen>
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| 138 |
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[3ee626e] | 139 | <para>
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| 140 | To test the results, issue: <command>make check</command>.
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| 141 | </para>
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[d5404360] | 142 |
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[3ee626e] | 143 | <para>
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| 144 | Now, as the <systemitem class="username">root</systemitem>
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| 145 | user:
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| 146 | </para>
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[d5404360] | 147 |
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[73d97caf] | 148 | <screen role="root"><userinput>make install</userinput></screen>
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[d5404360] | 149 |
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[3ee626e] | 150 | <para>
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| 151 | If you did not pass the <option>--enable-gtk-doc</option> parameter
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[7b7e01c3] | 152 | to the <command>configure</command> script, you can install the API documentation
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[0d7900a] | 153 | to the <filename class="directory">/usr/share/gtk-doc/html/gnutls</filename>
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| 154 | directory using the following command as the
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[3ee626e] | 155 | <systemitem class="username">root</systemitem> user:
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| 156 | </para>
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[2e81579] | 157 |
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| 158 | <screen role="root"><userinput>make -C doc/reference install-data-local</userinput></screen>
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| 159 |
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[d5404360] | 160 | </sect2>
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| 161 |
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[d309b21] | 162 | <sect2 role="commands">
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| 163 | <title>Command Explanations</title>
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| 164 |
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[4c39aff] | 165 | <para>
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| 166 | <parameter>--with-default-trust-store-file=/etc/ssl/ca-bundle.crt</parameter>:
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| 167 | This switch tells <command>configure</command> where to find the
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| 168 | CA Certificates.
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| 169 | </para>
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| 170 |
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[3ee626e] | 171 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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[5eaf9af8] | 172 | href="../../xincludes/static-libraries.xml"/>
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[3ee626e] | 173 |
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[e05cd03f] | 174 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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[5eaf9af8] | 175 | href="../../xincludes/gtk-doc-rebuild.xml"/>
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[d309b21] | 176 |
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| 177 | </sect2>
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| 178 |
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[d5404360] | 179 | <sect2 role="content">
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| 180 | <title>Contents</title>
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| 181 |
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| 182 | <segmentedlist>
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| 183 | <segtitle>Installed Programs</segtitle>
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| 184 | <segtitle>Installed Libraries</segtitle>
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[32dfb13c] | 185 | <segtitle>Installed Directories</segtitle>
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[d5404360] | 186 |
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| 187 | <seglistitem>
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[3ee626e] | 188 | <seg>
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[7b7e01c3] | 189 | certtool, crywrap, danetool, gnutls-cli, gnutls-cli-debug,
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[d74ef68] | 190 | gnutls-serv, ocsptool, p11tool, psktool and srptool
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[3ee626e] | 191 | </seg>
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| 192 | <seg>
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[4c39aff] | 193 | libgnutls.so, libgnutls-openssl.so, libgnutls-xssl.so and
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| 194 | libgnutlsxx.so
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[3ee626e] | 195 | </seg>
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| 196 | <seg>
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[81f881ea] | 197 | /usr/include/gnutls,
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| 198 | /usr/share/doc/gnutls-3.2.1, and
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[3ee626e] | 199 | /usr/share/gtk-doc/html/gnutls
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| 200 | </seg>
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[d5404360] | 201 | </seglistitem>
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| 202 | </segmentedlist>
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| 203 |
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| 204 | <variablelist>
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| 205 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 206 | <?dbfo list-presentation="list"?>
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| 207 | <?dbhtml list-presentation="table"?>
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| 208 |
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| 209 | <varlistentry id="certtool">
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| 210 | <term><command>certtool</command></term>
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| 211 | <listitem>
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[3ee626e] | 212 | <para>
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| 213 | is used to generate X.509 certificates, certificate requests,
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| 214 | and private keys.
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| 215 | </para>
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[d5404360] | 216 | <indexterm zone="gnutls certtool">
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| 217 | <primary sortas="b-certtool">certtool</primary>
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| 218 | </indexterm>
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| 219 | </listitem>
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| 220 | </varlistentry>
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| 221 |
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[a5c54e0] | 222 | <varlistentry id="crywrap">
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| 223 | <term><command>crywrap</command></term>
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| 224 | <listitem>
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| 225 | <para>
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| 226 | is a simple wrapper that waits for TLS/SSL connections, and
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| 227 | proxies them to an unencrypted location.
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| 228 | </para>
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| 229 | <indexterm zone="gnutls crywrap">
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| 230 | <primary sortas="b-crywrap">crywrap</primary>
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| 231 | </indexterm>
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| 232 | </listitem>
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| 233 | </varlistentry>
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| 234 |
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[4c39aff] | 235 | <varlistentry id="danetool">
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| 236 | <term><command>danetool</command></term>
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| 237 | <listitem>
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| 238 | <para>
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| 239 | is a tool used to generate and check DNS resource records
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| 240 | for the DANE protocol.
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| 241 | </para>
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| 242 | <indexterm zone="gnutls danetool">
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| 243 | <primary sortas="b-danetool">danetool</primary>
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| 244 | </indexterm>
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| 245 | </listitem>
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| 246 | </varlistentry>
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| 247 |
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[d5404360] | 248 | <varlistentry id="gnutls-cli">
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| 249 | <term><command>gnutls-cli</command></term>
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| 250 | <listitem>
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[3ee626e] | 251 | <para>
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| 252 | is a simple client program to set up a TLS connection to some
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| 253 | other computer.
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| 254 | </para>
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[d5404360] | 255 | <indexterm zone="gnutls gnutls-cli">
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| 256 | <primary sortas="b-gnutls-cli">gnutls-cli</primary>
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| 257 | </indexterm>
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| 258 | </listitem>
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| 259 | </varlistentry>
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| 260 |
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| 261 | <varlistentry id="gnutls-cli-debug">
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| 262 | <term><command>gnutls-cli-debug</command></term>
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| 263 | <listitem>
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[3ee626e] | 264 | <para>
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| 265 | is a simple client program to set up a TLS connection to some
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| 266 | other computer and produces very verbose progress results.
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| 267 | </para>
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[d5404360] | 268 | <indexterm zone="gnutls gnutls-cli-debug">
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| 269 | <primary sortas="b-gnutls-cli-debug">gnutls-cli-debug</primary>
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| 270 | </indexterm>
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| 271 | </listitem>
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| 272 | </varlistentry>
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| 273 |
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| 274 | <varlistentry id="gnutls-serv">
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| 275 | <term><command>gnutls-serv</command></term>
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| 276 | <listitem>
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[3ee626e] | 277 | <para>
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| 278 | is a simple server program that listens to incoming TLS
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| 279 | connections.
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| 280 | </para>
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[d5404360] | 281 | <indexterm zone="gnutls gnutls-serv">
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| 282 | <primary sortas="b-gnutls-serv">gnutls-serv</primary>
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| 283 | </indexterm>
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| 284 | </listitem>
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| 285 | </varlistentry>
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| 286 |
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[546b042] | 287 | <varlistentry id="ocsptool">
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| 288 | <term><command>ocsptool</command></term>
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| 289 | <listitem>
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[3ee626e] | 290 | <para>
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[0d7900a] | 291 | is a program that can parse and print information about OCSP
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[3ee626e] | 292 | requests/responses, generate requests and verify responses.
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| 293 | </para>
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[546b042] | 294 | <indexterm zone="gnutls ocsptool">
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| 295 | <primary sortas="b-ocsptool">ocsptool</primary>
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| 296 | </indexterm>
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| 297 | </listitem>
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| 298 | </varlistentry>
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| 299 |
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| 300 | <varlistentry id="p11tool">
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| 301 | <term><command>p11tool</command></term>
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| 302 | <listitem>
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[3ee626e] | 303 | <para>
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| 304 | is a program that allows handling data from PKCS #11 smart cards
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| 305 | and security modules.
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| 306 | </para>
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[546b042] | 307 | <indexterm zone="gnutls p11tool">
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| 308 | <primary sortas="b-p11tool">p11tool</primary>
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| 309 | </indexterm>
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| 310 | </listitem>
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| 311 | </varlistentry>
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| 312 |
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[d5404360] | 313 | <varlistentry id="psktool">
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| 314 | <term><command>psktool</command></term>
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| 315 | <listitem>
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[3ee626e] | 316 | <para>
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| 317 | is a simple program that generates random keys for use with TLS-PSK.
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| 318 | </para>
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[d5404360] | 319 | <indexterm zone="gnutls psktool">
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| 320 | <primary sortas="b-psktool">psktool</primary>
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| 321 | </indexterm>
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| 322 | </listitem>
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| 323 | </varlistentry>
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| 324 |
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| 325 | <varlistentry id="srptool">
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| 326 | <term><command>srptool</command></term>
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| 327 | <listitem>
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[3ee626e] | 328 | <para>
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| 329 | is a simple program that emulates the programs in the Stanford
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| 330 | SRP (Secure Remote Password) libraries using GnuTLS.
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| 331 | </para>
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[d5404360] | 332 | <indexterm zone="gnutls srptool">
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| 333 | <primary sortas="b-srptool">srptool</primary>
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| 334 | </indexterm>
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| 335 | </listitem>
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| 336 | </varlistentry>
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| 337 |
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| 338 | <varlistentry id="libgnutls">
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[73d97caf] | 339 | <term><filename class="libraryfile">libgnutls.so</filename></term>
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[d5404360] | 340 | <listitem>
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[3ee626e] | 341 | <para>
|
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| 342 | contains the core API functions and X.509 certificate API functions.
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| 343 | </para>
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[d5404360] | 344 | <indexterm zone="gnutls libgnutls">
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[5eaf9af8] | 345 | <primary sortas="c-libgnutls">libgnutls.so</primary>
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[d5404360] | 346 | </indexterm>
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| 347 | </listitem>
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| 348 | </varlistentry>
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| 349 |
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| 350 | </variablelist>
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| 351 |
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| 352 | </sect2>
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| 353 |
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| 354 | </sect1>
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