| 1 | <?xml version="1.0" encoding="UTF-8"?>
|
|---|
| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
|
|---|
| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
|
|---|
| 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
|
|---|
| 5 | %general-entities;
|
|---|
| 6 |
|
|---|
| 7 | <!ENTITY gnutls-download-http "&gnupg-http;/gnutls/v3.8/gnutls-&gnutls-version;.tar.xz">
|
|---|
| 8 | <!ENTITY gnutls-download-ftp " ">
|
|---|
| 9 | <!ENTITY gnutls-md5sum "46777802233eb7203d47a8b8880c8c90">
|
|---|
| 10 | <!ENTITY gnutls-size "6.4 MB">
|
|---|
| 11 | <!ENTITY gnutls-buildsize "154 MB (add 115 MB for tests)">
|
|---|
| 12 | <!ENTITY gnutls-time "0.5 SBU (add 1.5 SBU for tests; both using parallelism=8)">
|
|---|
| 13 | ]>
|
|---|
| 14 |
|
|---|
| 15 | <sect1 id="gnutls" xreflabel="GnuTLS-&gnutls-version;">
|
|---|
| 16 | <?dbhtml filename="gnutls.html"?>
|
|---|
| 17 |
|
|---|
| 18 |
|
|---|
| 19 | <title>GnuTLS-&gnutls-version;</title>
|
|---|
| 20 |
|
|---|
| 21 | <indexterm zone="gnutls">
|
|---|
| 22 | <primary sortas="a-GnuTLS">GnuTLS</primary>
|
|---|
| 23 | </indexterm>
|
|---|
| 24 |
|
|---|
| 25 | <sect2 role="package">
|
|---|
| 26 | <title>Introduction to GnuTLS</title>
|
|---|
| 27 |
|
|---|
| 28 | <para>
|
|---|
| 29 | The <application>GnuTLS</application> package contains libraries and
|
|---|
| 30 | userspace tools which provide a secure layer over a reliable transport
|
|---|
| 31 | layer. Currently the <application>GnuTLS</application> library implements
|
|---|
| 32 | the proposed standards by the IETF's TLS working group. Quoting from the
|
|---|
| 33 | <ulink url="https://datatracker.ietf.org/doc/rfc8446/">
|
|---|
| 34 | TLS 1.3 protocol specification
|
|---|
| 35 | </ulink>:
|
|---|
| 36 | </para>
|
|---|
| 37 |
|
|---|
| 38 | <para>
|
|---|
| 39 | <quote>
|
|---|
| 40 | TLS allows client/server applications to communicate over the Internet
|
|---|
| 41 | in a way that is designed to prevent eavesdropping, tampering, and
|
|---|
| 42 | message forgery.
|
|---|
| 43 | </quote>
|
|---|
| 44 | </para>
|
|---|
| 45 |
|
|---|
| 46 | <para>
|
|---|
| 47 | <application>GnuTLS</application> provides support for TLS 1.3, TLS 1.2,
|
|---|
| 48 | TLS 1.1, TLS 1.0, and (optionally) SSL 3.0 protocols. It also supports
|
|---|
| 49 | TLS extensions, including server name and max record size. Additionally,
|
|---|
| 50 | the library supports authentication using the SRP protocol, X.509
|
|---|
| 51 | certificates, and OpenPGP keys, along with support for the TLS
|
|---|
| 52 | Pre-Shared-Keys (PSK) extension, the Inner Application (TLS/IA)
|
|---|
| 53 | extension, and X.509 and OpenPGP certificate handling.
|
|---|
| 54 | </para>
|
|---|
| 55 |
|
|---|
| 56 | &lfs122_checked;
|
|---|
| 57 |
|
|---|
| 58 | <bridgehead renderas="sect3">Package Information</bridgehead>
|
|---|
| 59 | <itemizedlist spacing="compact">
|
|---|
| 60 | <listitem>
|
|---|
| 61 | <para>
|
|---|
| 62 | Download (HTTP): <ulink url="&gnutls-download-http;"/>
|
|---|
| 63 | </para>
|
|---|
| 64 | </listitem>
|
|---|
| 65 | <listitem>
|
|---|
| 66 | <para>
|
|---|
| 67 | Download (FTP): <ulink url="&gnutls-download-ftp;"/>
|
|---|
| 68 | </para>
|
|---|
| 69 | </listitem>
|
|---|
| 70 | <listitem>
|
|---|
| 71 | <para>
|
|---|
| 72 | Download MD5 sum: &gnutls-md5sum;
|
|---|
| 73 | </para>
|
|---|
| 74 | </listitem>
|
|---|
| 75 | <listitem>
|
|---|
| 76 | <para>
|
|---|
| 77 | Download size: &gnutls-size;
|
|---|
| 78 | </para>
|
|---|
| 79 | </listitem>
|
|---|
| 80 | <listitem>
|
|---|
| 81 | <para>
|
|---|
| 82 | Estimated disk space required: &gnutls-buildsize;
|
|---|
| 83 | </para>
|
|---|
| 84 | </listitem>
|
|---|
| 85 | <listitem>
|
|---|
| 86 | <para>
|
|---|
| 87 | Estimated build time: &gnutls-time;
|
|---|
| 88 | </para>
|
|---|
| 89 | </listitem>
|
|---|
| 90 | </itemizedlist>
|
|---|
| 91 |
|
|---|
| 92 | <note>
|
|---|
| 93 | <para>
|
|---|
| 94 | When extracting this package tarball, it expands to the gnutls-3.8.7
|
|---|
| 95 | directory, instead of the expected gnutls-3.8.7.1 directory.
|
|---|
| 96 | </para>
|
|---|
| 97 | </note>
|
|---|
| 98 |
|
|---|
| 99 | <bridgehead renderas="sect3">GnuTLS Dependencies</bridgehead>
|
|---|
| 100 |
|
|---|
| 101 | <bridgehead renderas="sect4">Required</bridgehead>
|
|---|
| 102 | <para role="required">
|
|---|
| 103 | <xref linkend="nettle"/>
|
|---|
| 104 | </para>
|
|---|
| 105 |
|
|---|
| 106 | <bridgehead renderas="sect4">Recommended</bridgehead>
|
|---|
| 107 | <para role="recommended">
|
|---|
| 108 | <xref linkend="make-ca"/>,
|
|---|
| 109 | <xref linkend="libunistring"/>,
|
|---|
| 110 | <xref linkend="libtasn1"/>, and
|
|---|
| 111 | <xref linkend="p11-kit"/>
|
|---|
| 112 | </para>
|
|---|
| 113 |
|
|---|
| 114 | <bridgehead renderas="sect4">Optional</bridgehead>
|
|---|
| 115 | <para role="optional">
|
|---|
| 116 | <xref linkend="brotli"/>,
|
|---|
| 117 | <xref linkend="doxygen"/>,
|
|---|
| 118 | <xref linkend="gtk-doc"/>,
|
|---|
| 119 | <xref linkend="libidn"/> or
|
|---|
| 120 | <xref linkend="libidn2"/>,
|
|---|
| 121 | <xref linkend="libseccomp"/>,
|
|---|
| 122 | <xref linkend="net-tools"/> (used during the test suite),
|
|---|
| 123 | <xref linkend="texlive"/> or <xref linkend="tl-installer"/>,
|
|---|
| 124 | <xref linkend="unbound"/> (to build the DANE library),
|
|---|
| 125 | <xref linkend="valgrind"/> (used during the test suite),
|
|---|
| 126 | <ulink url="&gnu-http;/autogen/">autogen</ulink>,
|
|---|
| 127 | <ulink url="https://cmocka.org/">cmocka</ulink> and
|
|---|
| 128 | <ulink url="https://ftp.debian.org/debian/pool/main/d/datefudge/">datefudge</ulink> (used during the test suite if the DANE library is built), and
|
|---|
| 129 | <ulink url="&sourceforge-dl;/trousers/">Trousers</ulink> (Trusted Platform Module support)
|
|---|
| 130 | </para>
|
|---|
| 131 |
|
|---|
| 132 | <note><para>
|
|---|
| 133 | <!-- Note that if you do not install <xref linkend="libtasn1"/>, an older
|
|---|
| 134 | 3.8.0 includes minitasn1 4.19 which is currnet at the moment. ken -->
|
|---|
| 135 | Note that if you do not install <xref linkend="libtasn1"/>, a
|
|---|
| 136 | version shipped in the <application>GnuTLS</application> tarball will be
|
|---|
| 137 | used instead.
|
|---|
| 138 | </para></note>
|
|---|
| 139 |
|
|---|
| 140 | </sect2>
|
|---|
| 141 |
|
|---|
| 142 | <sect2 role="installation">
|
|---|
| 143 | <title>Installation of GnuTLS</title>
|
|---|
| 144 |
|
|---|
| 145 | <para>
|
|---|
| 146 | Install <application>GnuTLS</application> by running the
|
|---|
| 147 | following commands:
|
|---|
| 148 | </para>
|
|---|
| 149 |
|
|---|
| 150 | <screen><userinput>./configure --prefix=/usr \
|
|---|
| 151 | --docdir=/usr/share/doc/gnutls-&gnutls-version; \
|
|---|
| 152 | --with-default-trust-store-pkcs11="pkcs11:" &&
|
|---|
| 153 | make</userinput></screen>
|
|---|
| 154 | <!-- - -disable-rpath \
|
|---|
| 155 | Old gnutls versions (around 3.5) had a problem with rpath, because
|
|---|
| 156 | libraries in the build tree were linked with rpath pointing to the
|
|---|
| 157 | system libraries, so that tests failed. Present versions don't have
|
|---|
| 158 | this problem, and do exactly what is expected without using the
|
|---|
| 159 | disable-rpath option: rpath pointing to the build tree when libraries
|
|---|
| 160 | are first linked, but rpath removed when libraries are relinked at
|
|---|
| 161 | install time. -->
|
|---|
| 162 |
|
|---|
| 163 | <para>
|
|---|
| 164 | One test hangs the test procedure. Disable it:
|
|---|
| 165 | <command>sed '/ocsp-must-staple-connection/d' -i tests/Makefile</command>.
|
|---|
| 166 | To test the results, now issue: <command>make check</command>.
|
|---|
| 167 | </para>
|
|---|
| 168 |
|
|---|
| 169 | <para>
|
|---|
| 170 | Now, install the package as the &root; user:
|
|---|
| 171 | </para>
|
|---|
| 172 |
|
|---|
| 173 | <screen role="root"><userinput>make install</userinput></screen>
|
|---|
| 174 |
|
|---|
| 175 | </sect2>
|
|---|
| 176 |
|
|---|
| 177 | <sect2 role="commands">
|
|---|
| 178 | <title>Command Explanations</title>
|
|---|
| 179 |
|
|---|
| 180 | <para>
|
|---|
| 181 | <parameter>--with-default-trust-store-pkcs11="pkcs11:"</parameter>: This
|
|---|
| 182 | switch tells gnutls to use the PKCS #11 trust store as the default trust.
|
|---|
| 183 | Omit this switch if <xref linkend="p11-kit"/> is not installed.
|
|---|
| 184 | </para>
|
|---|
| 185 | <!-- see above
|
|---|
| 186 | <para>
|
|---|
| 187 | <parameter>- -disable-rpath</parameter>: This switch prevents building
|
|---|
| 188 | GnuTLS utilities and tests with hardcoded runtime library search path.
|
|---|
| 189 | Hardcoded rpath is unneeded for BLFS, and it causes test failures if
|
|---|
| 190 | an old version of GnuTLS is installed.
|
|---|
| 191 | </para>
|
|---|
| 192 | -->
|
|---|
| 193 | <para>
|
|---|
| 194 | <option>--with-default-trust-store-file=/etc/pki/tls/certs/ca-bundle.crt</option>:
|
|---|
| 195 | This switch tells <command>configure</command> where to find the
|
|---|
| 196 | legacy CA certificate bundle and to use it instead of PKCS #11 module
|
|---|
| 197 | by default. Use this if <xref linkend="p11-kit"/> is not installed.
|
|---|
| 198 | </para>
|
|---|
| 199 |
|
|---|
| 200 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
|
|---|
| 201 | href="../../xincludes/gtk-doc-rebuild.xml"/>
|
|---|
| 202 |
|
|---|
| 203 | <para>
|
|---|
| 204 | <option>--enable-openssl-compatibility</option>:
|
|---|
| 205 | Use this switch if you wish to build the OpenSSL compatibility library.
|
|---|
| 206 | </para>
|
|---|
| 207 |
|
|---|
| 208 | <para>
|
|---|
| 209 | <option>--without-p11-kit</option>: use this switch if you have not
|
|---|
| 210 | installed <application>p11-kit</application>.
|
|---|
| 211 | </para>
|
|---|
| 212 |
|
|---|
| 213 | <para>
|
|---|
| 214 | <option>--with-included-unistring</option>: uses the bundled version of
|
|---|
| 215 | libunistring, instead of the system one. Use this switch if you have not
|
|---|
| 216 | installed <xref linkend="libunistring"/>.
|
|---|
| 217 | </para>
|
|---|
| 218 |
|
|---|
| 219 | <para>
|
|---|
| 220 | <option>--disable-dsa</option>: completely disables DSA algorithm support.
|
|---|
| 221 | </para>
|
|---|
| 222 |
|
|---|
| 223 | </sect2>
|
|---|
| 224 |
|
|---|
| 225 | <sect2 role="content">
|
|---|
| 226 | <title>Contents</title>
|
|---|
| 227 |
|
|---|
| 228 | <segmentedlist>
|
|---|
| 229 | <segtitle>Installed Programs</segtitle>
|
|---|
| 230 | <segtitle>Installed Libraries</segtitle>
|
|---|
| 231 | <segtitle>Installed Directories</segtitle>
|
|---|
| 232 |
|
|---|
| 233 | <seglistitem>
|
|---|
| 234 | <seg>
|
|---|
| 235 | certtool,
|
|---|
| 236 | danetool,
|
|---|
| 237 | gnutls-cli,
|
|---|
| 238 | gnutls-cli-debug,
|
|---|
| 239 | gnutls-serv,
|
|---|
| 240 | ocsptool,
|
|---|
| 241 | p11tool,
|
|---|
| 242 | psktool, and
|
|---|
| 243 | srptool
|
|---|
| 244 | </seg>
|
|---|
| 245 | <seg>
|
|---|
| 246 | libgnutls.so,
|
|---|
| 247 | libgnutls-dane.so,
|
|---|
| 248 | libgnutlsxx.so, and
|
|---|
| 249 | libgnutls-openssl.so (optional)
|
|---|
| 250 | </seg>
|
|---|
| 251 | <seg>
|
|---|
| 252 | /usr/include/gnutls and
|
|---|
| 253 | /usr/share/doc/gnutls-&gnutls-version;
|
|---|
| 254 | </seg>
|
|---|
| 255 | </seglistitem>
|
|---|
| 256 | </segmentedlist>
|
|---|
| 257 |
|
|---|
| 258 | <variablelist>
|
|---|
| 259 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
|
|---|
| 260 | <?dbfo list-presentation="list"?>
|
|---|
| 261 | <?dbhtml list-presentation="table"?>
|
|---|
| 262 |
|
|---|
| 263 | <varlistentry id="certtool">
|
|---|
| 264 | <term><command>certtool</command></term>
|
|---|
| 265 | <listitem>
|
|---|
| 266 | <para>
|
|---|
| 267 | is used to generate X.509 certificates, certificate requests,
|
|---|
| 268 | and private keys
|
|---|
| 269 | </para>
|
|---|
| 270 | <indexterm zone="gnutls certtool">
|
|---|
| 271 | <primary sortas="b-certtool">certtool</primary>
|
|---|
| 272 | </indexterm>
|
|---|
| 273 | </listitem>
|
|---|
| 274 | </varlistentry>
|
|---|
| 275 |
|
|---|
| 276 | <varlistentry id="danetool">
|
|---|
| 277 | <term><command>danetool</command></term>
|
|---|
| 278 | <listitem>
|
|---|
| 279 | <para>
|
|---|
| 280 | is a tool used to generate and check DNS resource records
|
|---|
| 281 | for the DANE protocol
|
|---|
| 282 | </para>
|
|---|
| 283 | <indexterm zone="gnutls danetool">
|
|---|
| 284 | <primary sortas="b-danetool">danetool</primary>
|
|---|
| 285 | </indexterm>
|
|---|
| 286 | </listitem>
|
|---|
| 287 | </varlistentry>
|
|---|
| 288 |
|
|---|
| 289 | <varlistentry id="gnutls-cli">
|
|---|
| 290 | <term><command>gnutls-cli</command></term>
|
|---|
| 291 | <listitem>
|
|---|
| 292 | <para>
|
|---|
| 293 | is a simple client program to set up a TLS connection to some
|
|---|
| 294 | other computer
|
|---|
| 295 | </para>
|
|---|
| 296 | <indexterm zone="gnutls gnutls-cli">
|
|---|
| 297 | <primary sortas="b-gnutls-cli">gnutls-cli</primary>
|
|---|
| 298 | </indexterm>
|
|---|
| 299 | </listitem>
|
|---|
| 300 | </varlistentry>
|
|---|
| 301 |
|
|---|
| 302 | <varlistentry id="gnutls-cli-debug">
|
|---|
| 303 | <term><command>gnutls-cli-debug</command></term>
|
|---|
| 304 | <listitem>
|
|---|
| 305 | <para>
|
|---|
| 306 | is a simple client program to set up a TLS connection to some
|
|---|
| 307 | other computer and produces very verbose progress results
|
|---|
| 308 | </para>
|
|---|
| 309 | <indexterm zone="gnutls gnutls-cli-debug">
|
|---|
| 310 | <primary sortas="b-gnutls-cli-debug">gnutls-cli-debug</primary>
|
|---|
| 311 | </indexterm>
|
|---|
| 312 | </listitem>
|
|---|
| 313 | </varlistentry>
|
|---|
| 314 |
|
|---|
| 315 | <varlistentry id="gnutls-serv">
|
|---|
| 316 | <term><command>gnutls-serv</command></term>
|
|---|
| 317 | <listitem>
|
|---|
| 318 | <para>
|
|---|
| 319 | is a simple server program that listens to incoming TLS
|
|---|
| 320 | connections
|
|---|
| 321 | </para>
|
|---|
| 322 | <indexterm zone="gnutls gnutls-serv">
|
|---|
| 323 | <primary sortas="b-gnutls-serv">gnutls-serv</primary>
|
|---|
| 324 | </indexterm>
|
|---|
| 325 | </listitem>
|
|---|
| 326 | </varlistentry>
|
|---|
| 327 |
|
|---|
| 328 | <varlistentry id="ocsptool">
|
|---|
| 329 | <term><command>ocsptool</command></term>
|
|---|
| 330 | <listitem>
|
|---|
| 331 | <para>
|
|---|
| 332 | is a program that can parse and print information about OCSP
|
|---|
| 333 | requests/responses, generate requests and verify responses
|
|---|
| 334 | </para>
|
|---|
| 335 | <indexterm zone="gnutls ocsptool">
|
|---|
| 336 | <primary sortas="b-ocsptool">ocsptool</primary>
|
|---|
| 337 | </indexterm>
|
|---|
| 338 | </listitem>
|
|---|
| 339 | </varlistentry>
|
|---|
| 340 |
|
|---|
| 341 | <varlistentry id="p11tool">
|
|---|
| 342 | <term><command>p11tool</command></term>
|
|---|
| 343 | <listitem>
|
|---|
| 344 | <para>
|
|---|
| 345 | is a program that allows handling data from PKCS #11 smart cards
|
|---|
| 346 | and security modules
|
|---|
| 347 | </para>
|
|---|
| 348 | <indexterm zone="gnutls p11tool">
|
|---|
| 349 | <primary sortas="b-p11tool">p11tool</primary>
|
|---|
| 350 | </indexterm>
|
|---|
| 351 | </listitem>
|
|---|
| 352 | </varlistentry>
|
|---|
| 353 |
|
|---|
| 354 | <varlistentry id="psktool">
|
|---|
| 355 | <term><command>psktool</command></term>
|
|---|
| 356 | <listitem>
|
|---|
| 357 | <para>
|
|---|
| 358 | is a simple program that generates random keys for use with TLS-PSK
|
|---|
| 359 | </para>
|
|---|
| 360 | <indexterm zone="gnutls psktool">
|
|---|
| 361 | <primary sortas="b-psktool">psktool</primary>
|
|---|
| 362 | </indexterm>
|
|---|
| 363 | </listitem>
|
|---|
| 364 | </varlistentry>
|
|---|
| 365 |
|
|---|
| 366 | <varlistentry id="srptool">
|
|---|
| 367 | <term><command>srptool</command></term>
|
|---|
| 368 | <listitem>
|
|---|
| 369 | <para>
|
|---|
| 370 | is a simple program that emulates the programs in the Stanford
|
|---|
| 371 | SRP (Secure Remote Password) libraries using GnuTLS
|
|---|
| 372 | </para>
|
|---|
| 373 | <indexterm zone="gnutls srptool">
|
|---|
| 374 | <primary sortas="b-srptool">srptool</primary>
|
|---|
| 375 | </indexterm>
|
|---|
| 376 | </listitem>
|
|---|
| 377 | </varlistentry>
|
|---|
| 378 |
|
|---|
| 379 | <varlistentry id="libgnutls">
|
|---|
| 380 | <term><filename class="libraryfile">libgnutls.so</filename></term>
|
|---|
| 381 | <listitem>
|
|---|
| 382 | <para>
|
|---|
| 383 | contains the core API functions and X.509 certificate API functions
|
|---|
| 384 | </para>
|
|---|
| 385 | <indexterm zone="gnutls libgnutls">
|
|---|
| 386 | <primary sortas="c-libgnutls">libgnutls.so</primary>
|
|---|
| 387 | </indexterm>
|
|---|
| 388 | </listitem>
|
|---|
| 389 | </varlistentry>
|
|---|
| 390 |
|
|---|
| 391 | </variablelist>
|
|---|
| 392 |
|
|---|
| 393 | </sect2>
|
|---|
| 394 |
|
|---|
| 395 | </sect1>
|
|---|
