[e5474751] | 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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| 7 |
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| 8 | <sect1 id="ch-system-openssl" role="wrap">
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| 9 | <?dbhtml filename="openssl.html"?>
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| 10 |
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| 11 | <sect1info condition="script">
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| 12 | <productname>openssl</productname>
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| 13 | <productnumber>&openssl-version;</productnumber>
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| 14 | <address>&openssl-url;</address>
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| 15 | </sect1info>
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| 16 |
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| 17 | <title>OpenSSL-&openssl-version;</title>
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| 18 |
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| 19 | <indexterm zone="ch-system-openssl">
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| 20 | <primary sortas="a-OpenSSL">OpenSSL</primary>
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| 21 | </indexterm>
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| 22 |
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| 23 | <sect2 role="package">
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| 24 | <title/>
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| 25 |
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| 26 | <para>The OpenSSL package contains management tools and libraries relating
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| 27 | to cryptography. These are useful for providing cryptographic functions
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[6dfcfecc] | 28 | to other packages, such as OpenSSH, email applications, and web browsers
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[e5474751] | 29 | (for accessing HTTPS sites). </para>
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| 30 |
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| 31 | <segmentedlist>
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| 32 | <segtitle>&buildtime;</segtitle>
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| 33 | <segtitle>&diskspace;</segtitle>
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| 34 |
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| 35 | <seglistitem>
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[6dfcfecc] | 36 | <seg>&openssl-fin-sbu;</seg>
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| 37 | <seg>&openssl-fin-du;</seg>
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[e5474751] | 38 | </seglistitem>
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| 39 | </segmentedlist>
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| 40 |
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| 41 | </sect2>
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| 42 |
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| 43 | <sect2 role="installation">
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| 44 | <title>Installation of OpenSSL</title>
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[b2c61c6] | 45 |
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[e5474751] | 46 | <para>Prepare OpenSSL for compilation:</para>
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| 47 |
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| 48 | <screen><userinput remap="configure">./config --prefix=/usr \
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| 49 | --openssldir=/etc/ssl \
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| 50 | --libdir=lib \
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| 51 | shared \
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| 52 | zlib-dynamic</userinput></screen>
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| 53 |
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| 54 | <para>Compile the package:</para>
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| 55 |
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| 56 | <screen><userinput remap="make">make</userinput></screen>
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| 57 |
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| 58 | <para>To test the results, issue:</para>
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| 59 |
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| 60 | <screen><userinput remap="test">make test</userinput></screen>
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[d7f58cc] | 61 |
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[3dc8226] | 62 | <para>One test, 30-test_afalg.t, is known to fail on some kernel
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| 63 | configurations (depending on inconsistent values of
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| 64 | CONFIG_CRYPTO_USER_API* settings.) If it fails, it can safely be
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| 65 | ignored.</para>
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[d7f58cc] | 66 |
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[e5474751] | 67 | <para>Install the package:</para>
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| 68 |
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| 69 | <screen><userinput remap="install">sed -i '/INSTALL_LIBS/s/libcrypto.a libssl.a//' Makefile
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| 70 | make MANSUFFIX=ssl install</userinput></screen>
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| 71 |
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[38de42d] | 72 | <para>Add the version to the documentation directory name, to be
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| 73 | consistent with other packages:</para>
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[e5474751] | 74 |
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[38de42d] | 75 | <screen><userinput remap="install">mv -v /usr/share/doc/openssl /usr/share/doc/openssl-&openssl-version;</userinput></screen>
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| 76 |
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| 77 | <para>If desired, install some additional documentation:</para>
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| 78 |
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| 79 | <screen><userinput remap="install">cp -vfr doc/* /usr/share/doc/openssl-&openssl-version;</userinput></screen>
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[e5474751] | 80 |
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[6df63e4] | 81 | <note>
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| 82 | <para>
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| 83 | You should update OpenSSL when a new version which fixes vulnerabilities
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| 84 | is announced. The releases run in series, with a letter for each release
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| 85 | after the initial release (e.g. 1.1.1, 1.1.1a, 1.1.1b, etc). Because LFS
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| 86 | installs only the shared libraries, there is no need to recompile packages
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| 87 | which link to <filename class="libraryfile">libcrypto.so</filename> or
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| 88 | <filename class="libraryfile">libssl.so</filename>
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| 89 | <emphasis>when upgrading in the same series.</emphasis>
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| 90 | </para>
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| 91 |
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| 92 | <para>
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| 93 | However, any running programs linked to those libraries need to be stopped
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[59fef4c] | 94 | and restarted. Read the related entries in
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| 95 | <xref linkend='pkgmgmt-upgrade-issues'/> for details.
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[6df63e4] | 96 | </para>
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| 97 |
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| 98 | </note>
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| 99 |
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[e5474751] | 100 | </sect2>
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| 101 |
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[6dfcfecc] | 102 | <!-- - - - - - - - - - -->
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| 103 | <!-- Multilib - 32bit -->
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| 104 | <!-- - - - - - - - - - -->
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[fd48baa] | 105 |
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| 106 | <sect2 arch="ml_32,ml_all" role="installation">
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[6dfcfecc] | 107 | <title>Installation of OpenSSL - 32bit</title>
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[b3f1ebb3] | 108 |
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| 109 | <para>Clean previous build:</para>
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| 110 |
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| 111 | <screen><userinput remap="pre">make distclean</userinput></screen>
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| 112 |
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| 113 | <para>Prepare OpenSSL for compilation:</para>
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| 114 |
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[9d1c903] | 115 | <screen><userinput remap="configure">CFLAGS="-m32 -march=i686 -Wall -O3" CXXFLAGS="$CFLAGS" \
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| 116 | ./config --prefix=/usr \
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| 117 | --openssldir=/etc/ssl \
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| 118 | --libdir=lib32 \
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| 119 | shared \
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| 120 | zlib-dynamic \
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| 121 | linux-generic32</userinput></screen>
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[b3f1ebb3] | 122 |
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| 123 | <para>Compile the package:</para>
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| 124 |
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| 125 | <screen><userinput remap="make">make</userinput></screen>
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[6dfcfecc] | 126 |
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[b3f1ebb3] | 127 | <para>Install the package:</para>
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| 128 |
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| 129 | <screen><userinput remap="install">make DESTDIR=$PWD/DESTDIR install
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[0ebda11] | 130 | cp -Rv DESTDIR/usr/lib32/* /usr/lib32
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[b3f1ebb3] | 131 | rm -rf DESTDIR</userinput></screen>
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| 132 |
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[6dfcfecc] | 133 | </sect2><!-- m32 -->
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[b3f1ebb3] | 134 |
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[6dfcfecc] | 135 | <!-- - - - - - - - - - -->
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| 136 | <!-- Multilib - x32bit -->
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| 137 | <!-- - - - - - - - - - -->
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[fd48baa] | 138 |
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| 139 | <sect2 arch="ml_x32,ml_all" role="installation">
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[6dfcfecc] | 140 | <title>Installation of OpenSSL - x32bit</title>
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[b3f1ebb3] | 141 |
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| 142 | <para>Clean previous build:</para>
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| 143 |
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| 144 | <screen><userinput remap="pre">make distclean</userinput></screen>
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| 145 |
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| 146 | <para>Prepare OpenSSL for compilation:</para>
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| 147 |
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[9d1c903] | 148 | <screen><userinput remap="configure">CFLAGS="-mx32 -march=x86-64 -Wall -O3" CXXFLAGS="$CFLAGS" \
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| 149 | ./config --prefix=/usr \
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| 150 | --openssldir=/etc/ssl \
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| 151 | --libdir=libx32 \
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| 152 | shared \
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| 153 | zlib-dynamic \
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| 154 | linux-x32</userinput></screen>
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[b3f1ebb3] | 155 |
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| 156 | <para>Compile the package:</para>
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| 157 |
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| 158 | <screen><userinput remap="make">make</userinput></screen>
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[6dfcfecc] | 159 |
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[b3f1ebb3] | 160 | <para>Install the package:</para>
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| 161 |
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| 162 | <screen><userinput remap="install">make DESTDIR=$PWD/DESTDIR install
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[0ebda11] | 163 | cp -Rv DESTDIR/usr/libx32/* /usr/libx32
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[b3f1ebb3] | 164 | rm -rf DESTDIR</userinput></screen>
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| 165 |
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[6dfcfecc] | 166 | </sect2><!-- mx32 -->
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[b3f1ebb3] | 167 |
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[e5474751] | 168 | <sect2 id="contents-openssl" role="content">
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| 169 | <title>Contents of OpenSSL</title>
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| 170 |
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| 171 | <segmentedlist>
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| 172 | <segtitle>Installed programs</segtitle>
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| 173 | <segtitle>Installed libraries</segtitle>
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| 174 | <segtitle>Installed directories</segtitle>
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| 175 |
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| 176 | <seglistitem>
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| 177 | <seg>
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| 178 | c_rehash and openssl
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| 179 | </seg>
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| 180 | <seg>
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[032dc4e8] | 181 | libcrypto.so and libssl.so
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[e5474751] | 182 | </seg>
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| 183 | <seg>
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| 184 | /etc/ssl,
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| 185 | /usr/include/openssl,
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| 186 | /usr/lib/engines and
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| 187 | /usr/share/doc/openssl-&openssl-version;
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| 188 | </seg>
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| 189 | </seglistitem>
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| 190 | </segmentedlist>
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| 191 |
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| 192 | <variablelist>
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| 193 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 194 | <?dbfo list-presentation="list"?>
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| 195 | <?dbhtml list-presentation="table"?>
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| 196 |
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| 197 | <varlistentry id="c_rehash">
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| 198 | <term><command>c_rehash</command></term>
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| 199 | <listitem>
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| 200 | <para>
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| 201 | is a <application>Perl</application> script that scans all files in
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[4c8c128] | 202 | a directory and adds symbolic links to their hash values
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[e5474751] | 203 | </para>
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| 204 | <indexterm zone="ch-system-openssl c_rehash">
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| 205 | <primary sortas="b-c_rehash">c_rehash</primary>
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| 206 | </indexterm>
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| 207 | </listitem>
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| 208 | </varlistentry>
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| 209 |
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| 210 | <varlistentry id="openssl-prog">
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| 211 | <term><command>openssl</command></term>
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| 212 | <listitem>
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| 213 | <para>
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| 214 | is a command-line tool for using the various cryptography functions
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| 215 | of <application>OpenSSL</application>'s crypto library from the
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| 216 | shell. It can be used for various functions which are documented in
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[4c8c128] | 217 | <command>man 1 openssl</command>
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[e5474751] | 218 | </para>
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| 219 | <indexterm zone="ch-system-openssl openssl-prog">
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| 220 | <primary sortas="b-openssl">openssl</primary>
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| 221 | </indexterm>
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| 222 | </listitem>
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| 223 | </varlistentry>
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| 224 |
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| 225 | <varlistentry id="libcrypto">
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| 226 | <term><filename class="libraryfile">libcrypto.so</filename></term>
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| 227 | <listitem>
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| 228 | <para>
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| 229 | implements a wide range of cryptographic algorithms used in various
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| 230 | Internet standards. The services provided by this library are used
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| 231 | by the <application>OpenSSL</application> implementations of SSL,
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| 232 | TLS and S/MIME, and they have also been used to implement
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| 233 | <application>OpenSSH</application>,
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| 234 | <application>OpenPGP</application>, and other cryptographic
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[4c8c128] | 235 | standards
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[e5474751] | 236 | </para>
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| 237 | <indexterm zone="ch-system-openssl libcrypto">
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| 238 | <primary sortas="c-libcrypto">libcrypto.so</primary>
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| 239 | </indexterm>
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| 240 | </listitem>
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| 241 | </varlistentry>
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| 242 |
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| 243 | <varlistentry id="libssl">
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| 244 | <term><filename class="libraryfile">libssl.so</filename></term>
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| 245 | <listitem>
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| 246 | <para>
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| 247 | implements the Transport Layer Security (TLS v1) protocol.
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| 248 | It provides a rich API, documentation
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[4c8c128] | 249 | on which can be found by running <command>man 3 ssl</command>
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[e5474751] | 250 | </para>
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| 251 | <indexterm zone="ch-system-openssl libssl">
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| 252 | <primary sortas="c-libssl">libssl.so</primary>
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| 253 | </indexterm>
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| 254 | </listitem>
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| 255 | </varlistentry>
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| 256 |
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| 257 | </variablelist>
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| 258 |
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| 259 | </sect2>
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| 260 |
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| 261 | </sect1>
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