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 | <!ENTITY haveged-download-http "https://github.com/jirka-h/haveged/archive/v&haveged-version;/haveged-&haveged-version;.tar.gz">
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8 | <!ENTITY haveged-download-ftp " ">
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9 | <!ENTITY haveged-md5sum "f756474201bec9a46b41e8712f79468a">
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10 | <!ENTITY haveged-size "488 KB">
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11 | <!ENTITY haveged-buildsize "21 MB (with tests)">
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12 | <!ENTITY haveged-time "0.1 SBU (with tests)">
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13 | ]>
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14 |
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15 | <sect1 id="haveged" xreflabel="Haveged-&haveged-version;">
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16 | <?dbhtml filename="haveged.html"?>
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17 |
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18 |
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19 | <title>Haveged-&haveged-version;</title>
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20 |
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21 | <indexterm zone="haveged">
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22 | <primary sortas="a-Haveged">Haveged</primary>
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23 | </indexterm>
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24 |
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25 | <sect2 role="package">
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26 | <title>Introduction to Haveged</title>
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27 |
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28 | <para>
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29 | The <application>Haveged</application> package contains a daemon
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30 | that generates an unpredictable stream of random numbers
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31 | and feeds the /dev/random device.
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32 | </para>
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33 |
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34 | &lfs110a_checked;
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35 |
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36 | <bridgehead renderas="sect3">Package Information</bridgehead>
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37 | <itemizedlist spacing="compact">
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38 | <listitem>
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39 | <para>
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40 | Download (HTTP): <ulink url="&haveged-download-http;"/>
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41 | </para>
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42 | </listitem>
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43 | <listitem>
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44 | <para>
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45 | Download (FTP): <ulink url="&haveged-download-ftp;"/>
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46 | </para>
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47 | </listitem>
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48 | <listitem>
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49 | <para>
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50 | Download MD5 sum: &haveged-md5sum;
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51 | </para>
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52 | </listitem>
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53 | <listitem>
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54 | <para>
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55 | Download size: &haveged-size;
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56 | </para>
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57 | </listitem>
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58 | <listitem>
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59 | <para>
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60 | Estimated disk space required: &haveged-buildsize;
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61 | </para>
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62 | </listitem>
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63 | <listitem>
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64 | <para>
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65 | Estimated build time: &haveged-time;
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66 | </para>
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67 | </listitem>
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68 | </itemizedlist>
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69 |
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70 | <para condition="html" role="usernotes">User Notes:
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71 | <ulink url="&blfs-wiki;/haveged"/>
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72 | </para>
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73 | </sect2>
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74 |
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75 | <sect2 role="installation">
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76 | <title>Installation of Haveged</title>
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77 |
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78 | <para>
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79 | Install <application>Haveged</application> by running the following
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80 | commands:
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81 | </para>
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82 |
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83 | <screen><userinput>./configure --prefix=/usr --disable-static &&
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84 | make</userinput></screen>
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85 |
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86 | <para>
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87 | To test the results, issue: <command>make check</command>.
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88 | </para>
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89 |
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90 | <para>
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91 | Now, as the <systemitem class="username">root</systemitem> user:
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92 | </para>
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93 |
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94 | <screen role="root"><userinput>make install &&
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95 | mkdir -pv /usr/share/doc/haveged-&haveged-version; &&
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96 | cp -v README /usr/share/doc/haveged-&haveged-version;</userinput></screen>
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97 |
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98 | </sect2>
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99 |
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100 | <sect2 role="configuration">
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101 | <title>Configuring haveged</title>
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102 |
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103 | <sect3 id="haveged-init">
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104 | <title><phrase revision="sysv">Boot Script</phrase>
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105 | <phrase revision="systemd">Systemd Unit</phrase></title>
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106 |
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107 | <para revision="sysv">
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108 | If you want the <application>Haveged</application> daemon to
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109 | start automatically when the system is booted, install the
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110 | <filename>/etc/rc.d/init.d/haveged</filename> init script included
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111 | in the <xref linkend="bootscripts"/> package (as the
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112 | <systemitem class="username">root</systemitem> user):
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113 | </para>
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114 |
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115 | <para revision="systemd">
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116 | If you want the <application>Haveged</application> daemon to
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117 | start automatically when the system is booted, install the
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118 | <filename>haveged.service</filename> unit included in the
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119 | <xref linkend="systemd-units"/> package (as the
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120 | <systemitem class="username">root</systemitem> user):
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121 | </para>
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122 |
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123 | <indexterm zone="haveged haveged-init">
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124 | <primary sortas="f-haveged">haveged</primary>
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125 | </indexterm>
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126 |
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127 | <screen role="root"><userinput>make install-haveged</userinput></screen>
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128 |
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129 | </sect3>
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130 |
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131 | </sect2>
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132 |
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133 | <sect2 role="content">
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134 | <title>Contents</title>
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135 |
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136 | <segmentedlist>
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137 | <segtitle>Installed Programs</segtitle>
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138 | <segtitle>Installed Libraries</segtitle>
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139 | <segtitle>Installed Directory</segtitle>
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140 |
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141 | <seglistitem>
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142 | <seg>
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143 | haveged
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144 | </seg>
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145 | <seg>
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146 | libhavege.so
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147 | </seg>
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148 | <seg>
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149 | /usr/include/haveged and
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150 | /usr/share/doc/haveged-&haveged-version;
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151 | </seg>
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152 | </seglistitem>
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153 | </segmentedlist>
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154 |
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155 | <variablelist>
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156 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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157 | <?dbfo list-presentation="list"?>
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158 | <?dbhtml list-presentation="table"?>
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159 |
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160 | <varlistentry id="haveged-prog">
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161 | <term><command>haveged</command></term>
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162 | <listitem>
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163 | <para>
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164 | is a daemon that generates an unpredictable stream of random
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165 | numbers harvested from the indirect effects of hardware events
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166 | based on hidden processor states (caches, branch predictors, memory
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167 | translation tables, etc)
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168 | </para>
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169 | <indexterm zone="haveged haveged-prog">
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170 | <primary sortas="b-haveged-prog">haveged</primary>
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171 | </indexterm>
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172 | </listitem>
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173 | </varlistentry>
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174 |
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175 | </variablelist>
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176 |
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177 | </sect2>
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178 |
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179 | </sect1>
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