annotate xml/en/docs/mail/ngx_mail_ssl_module.xml @ 2068:3d9e7993c201

Added links to directives in the example of ssl modules.
author Yaroslav Zhuravlev <yar@nginx.com>
date Mon, 23 Oct 2017 14:48:21 +0300
parents 8f1a568a8bbf
children 3535437f97d2
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1 <?xml version="1.0"?>
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2
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3 <!--
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4 Copyright (C) 2006, 2007 Anton Yuzhaninov
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5 Copyright (C) Nginx, Inc.
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6 -->
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7
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8 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd">
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9
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10 <module name="Module ngx_mail_ssl_module"
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11 link="/en/docs/mail/ngx_mail_ssl_module.html"
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12 lang="en"
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13 rev="17">
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14
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15 <section id="summary">
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16
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17 <para>
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18 The <literal>ngx_mail_ssl_module</literal> module provides the necessary
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19 support for a mail proxy server to work with the SSL/TLS protocol.
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20 </para>
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21
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22 <para>
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23 This module is not built by default, it should be enabled with
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24 the <literal>--with-mail_ssl_module</literal>
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25 configuration parameter.
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26 <note>
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27 This module requires the <link url="http://www.openssl.org">OpenSSL</link>
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28 library.
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29 </note>
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30 </para>
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31
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32 </section>
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33
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34
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35 <section id="example" name="Example Configuration">
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36
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37 <para>
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38 To reduce the processor load, it is recommended to
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39 <list type="bullet">
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40
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41 <listitem>
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42 set the number of
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43 <link doc="../ngx_core_module.xml" id="worker_processes">worker processes</link>
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44 equal to the number of processors,
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45 </listitem>
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46
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47 <listitem>
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48 enable the <link id="ssl_session_cache_shared">shared</link> session cache,
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49 </listitem>
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50
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51 <listitem>
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52 disable the <link id="ssl_session_cache_builtin">built-in</link> session cache,
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53 </listitem>
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54
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55 <listitem>
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56 and possibly increase the session <link id="ssl_session_timeout">lifetime</link>
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57 (by default, 5 minutes):
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58 </listitem>
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59
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60 </list>
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61
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62 <example>
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63 <emphasis>worker_processes auto;</emphasis>
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64
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65 mail {
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66
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67 ...
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68
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69 server {
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70 listen 993 ssl;
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71
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72 ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
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73 ssl_ciphers AES128-SHA:AES256-SHA:RC4-SHA:DES-CBC3-SHA:RC4-MD5;
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74 ssl_certificate /usr/local/nginx/conf/cert.pem;
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75 ssl_certificate_key /usr/local/nginx/conf/cert.key;
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76 <emphasis>ssl_session_cache shared:SSL:10m;</emphasis>
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77 <emphasis>ssl_session_timeout 10m;</emphasis>
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78
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79 ...
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80 }
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81 </example>
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82 </para>
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83
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84 </section>
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85
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86
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87 <section id="directives" name="Directives">
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88
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89 <directive name="ssl">
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90 <syntax><literal>on</literal> | <literal>off</literal></syntax>
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91 <default>off</default>
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92 <context>mail</context>
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93 <context>server</context>
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94
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95 <para>
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96 Enables the SSL/TLS protocol for the given server.
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97 </para>
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98
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99 </directive>
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100
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101
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102 <directive name="ssl_certificate">
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103 <syntax><value>file</value></syntax>
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104 <default/>
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105 <context>mail</context>
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106 <context>server</context>
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107
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108 <para>
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109 Specifies a <value>file</value> with the certificate in the PEM format
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110 for the given server.
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111 If intermediate certificates should be specified in addition to a primary
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112 certificate, they should be specified in the same file in the following
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113 order: the primary certificate comes first, then the intermediate certificates.
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114 A secret key in the PEM format may be placed in the same file.
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115 </para>
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116
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117 <para>
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118 Since version 1.11.0,
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119 this directive can be specified multiple times
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120 to load certificates of different types, for example, RSA and ECDSA:
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121 <example>
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122 server {
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123 listen 993 ssl;
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124
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125 ssl_certificate example.com.rsa.crt;
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126 ssl_certificate_key example.com.rsa.key;
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127
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128 ssl_certificate example.com.ecdsa.crt;
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129 ssl_certificate_key example.com.ecdsa.key;
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130
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131 ...
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132 }
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133 </example>
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134 <note>
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135 Only OpenSSL 1.0.2 or higher supports separate certificate chains
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136 for different certificates.
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137 With older versions, only one certificate chain can be used.
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138 </note>
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139 </para>
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140
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141 </directive>
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142
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143
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144 <directive name="ssl_certificate_key">
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145 <syntax><value>file</value></syntax>
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146 <default/>
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147 <context>mail</context>
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148 <context>server</context>
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149
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150 <para>
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151 Specifies a <value>file</value> with the secret key in the PEM format
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152 for the given server.
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153 </para>
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154
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155 <para>
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156 The value
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157 <literal>engine</literal>:<value>name</value>:<value>id</value>
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158 can be specified instead of the <value>file</value> (1.7.9),
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159 which loads a secret key with a specified <value>id</value>
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160 from the OpenSSL engine <value>name</value>.
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161 </para>
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162
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163 </directive>
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164
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165
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166 <directive name="ssl_ciphers">
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167 <syntax><value>ciphers</value></syntax>
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168 <default>HIGH:!aNULL:!MD5</default>
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169 <context>mail</context>
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170 <context>server</context>
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171
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172 <para>
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173 Specifies the enabled ciphers.
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174 The ciphers are specified in the format understood by the
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175 OpenSSL library, for example:
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176 <example>
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177 ssl_ciphers ALL:!aNULL:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP;
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178 </example>
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179 </para>
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180
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181 <para>
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182 The full list can be viewed using the
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183 “<command>openssl ciphers</command>” command.
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184 </para>
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185
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186 <para>
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187 <note>
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188 The previous versions of nginx used
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189 <link doc="../http/configuring_https_servers.xml" id="compatibility">different</link>
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190 ciphers by default.
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191 </note>
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192 </para>
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193
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194 </directive>
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195
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196
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197 <directive name="ssl_client_certificate">
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198 <syntax><value>file</value></syntax>
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199 <default/>
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200 <context>mail</context>
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201 <context>server</context>
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202 <appeared-in>1.7.11</appeared-in>
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203
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204 <para>
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205 Specifies a <value>file</value> with trusted CA certificates in the PEM format
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206 used to <link id="ssl_verify_client">verify</link> client certificates.
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207 </para>
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208
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209 <para>
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210 The list of certificates will be sent to clients.
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211 If this is not desired, the <link id="ssl_trusted_certificate"/>
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212 directive can be used.
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213 </para>
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214
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215 </directive>
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216
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217
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218 <directive name="ssl_crl">
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219 <syntax><value>file</value></syntax>
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220 <default/>
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221 <context>mail</context>
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222 <context>server</context>
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223 <appeared-in>1.7.11</appeared-in>
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224
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225 <para>
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226 Specifies a <value>file</value> with revoked certificates (CRL)
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227 in the PEM format used to <link id="ssl_verify_client">verify</link>
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228 client certificates.
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229 </para>
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230
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
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231 </directive>
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232
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233
1266
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234 <directive name="ssl_dhparam">
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235 <syntax><value>file</value></syntax>
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236 <default/>
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237 <context>mail</context>
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238 <context>server</context>
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239 <appeared-in>0.7.2</appeared-in>
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240
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241 <para>
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6f5497797cde Changed "EDH ciphers" to "DHE ciphers".
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242 Specifies a <value>file</value> with DH parameters for DHE ciphers.
1266
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243 </para>
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244
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245 </directive>
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246
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247
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248 <directive name="ssl_ecdh_curve">
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249 <syntax><value>curve</value></syntax>
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250 <default>auto</default>
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251 <context>mail</context>
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252 <context>server</context>
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253 <appeared-in>1.1.0</appeared-in>
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254 <appeared-in>1.0.6</appeared-in>
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255
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256 <para>
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257 Specifies a <value>curve</value> for ECDHE ciphers.
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258 </para>
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259
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260 <para>
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261 When using OpenSSL 1.0.2 or higher,
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262 it is possible to specify multiple curves (1.11.0), for example:
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263 <example>
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264 ssl_ecdh_curve prime256v1:secp384r1;
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265 </example>
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266 </para>
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267
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268 <para>
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269 The special value <literal>auto</literal> (1.11.0) instructs nginx to use
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270 a list built into the OpenSSL library when using OpenSSL 1.0.2 or higher,
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271 or <literal>prime256v1</literal> with older versions.
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272 </para>
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273
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274 <para>
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275 <note>
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276 Prior to version 1.11.0,
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277 the <literal>prime256v1</literal> curve was used by default.
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278 </note>
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parents: 1706
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279 </para>
38fb3e6b71e8 Documented ssl_ecdh_curve changes in 1.11.0.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1706
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280
1266
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281 </directive>
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282
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parents: 1144
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283
35d6ac64bf27 Documented five directives in the mail ssl module.
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parents: 1144
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284 <directive name="ssl_password_file">
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Yaroslav Zhuravlev <yar@nginx.com>
parents: 1144
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285 <syntax><value>file</value></syntax>
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Yaroslav Zhuravlev <yar@nginx.com>
parents: 1144
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286 <default/>
35d6ac64bf27 Documented five directives in the mail ssl module.
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parents: 1144
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287 <context>mail</context>
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288 <context>server</context>
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parents: 1144
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289 <appeared-in>1.7.3</appeared-in>
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290
35d6ac64bf27 Documented five directives in the mail ssl module.
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291 <para>
35d6ac64bf27 Documented five directives in the mail ssl module.
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parents: 1144
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292 Specifies a <value>file</value> with passphrases for
35d6ac64bf27 Documented five directives in the mail ssl module.
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parents: 1144
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293 <link id="ssl_certificate_key">secret keys</link>
35d6ac64bf27 Documented five directives in the mail ssl module.
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parents: 1144
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294 where each passphrase is specified on a separate line.
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295 Passphrases are tried in turn when loading the key.
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296 </para>
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parents: 1144
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297
35d6ac64bf27 Documented five directives in the mail ssl module.
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298 <para>
35d6ac64bf27 Documented five directives in the mail ssl module.
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parents: 1144
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299 Example:
35d6ac64bf27 Documented five directives in the mail ssl module.
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300 <example>
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Yaroslav Zhuravlev <yar@nginx.com>
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301 mail {
35d6ac64bf27 Documented five directives in the mail ssl module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1144
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302 ssl_password_file /etc/keys/global.pass;
35d6ac64bf27 Documented five directives in the mail ssl module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1144
diff changeset
303 ...
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parents: 1144
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304
35d6ac64bf27 Documented five directives in the mail ssl module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1144
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305 server {
35d6ac64bf27 Documented five directives in the mail ssl module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1144
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306 server_name mail1.example.com;
35d6ac64bf27 Documented five directives in the mail ssl module.
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parents: 1144
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307 ssl_certificate_key /etc/keys/first.key;
35d6ac64bf27 Documented five directives in the mail ssl module.
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parents: 1144
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308 }
35d6ac64bf27 Documented five directives in the mail ssl module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1144
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309
35d6ac64bf27 Documented five directives in the mail ssl module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1144
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310 server {
35d6ac64bf27 Documented five directives in the mail ssl module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1144
diff changeset
311 server_name mail2.example.com;
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Yaroslav Zhuravlev <yar@nginx.com>
parents: 1144
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312
35d6ac64bf27 Documented five directives in the mail ssl module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1144
diff changeset
313 # named pipe can also be used instead of a file
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parents: 1144
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314 ssl_password_file /etc/keys/fifo;
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parents: 1144
diff changeset
315 ssl_certificate_key /etc/keys/second.key;
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Yaroslav Zhuravlev <yar@nginx.com>
parents: 1144
diff changeset
316 }
35d6ac64bf27 Documented five directives in the mail ssl module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1144
diff changeset
317 }
35d6ac64bf27 Documented five directives in the mail ssl module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1144
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318 </example>
35d6ac64bf27 Documented five directives in the mail ssl module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1144
diff changeset
319 </para>
35d6ac64bf27 Documented five directives in the mail ssl module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1144
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320
35d6ac64bf27 Documented five directives in the mail ssl module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1144
diff changeset
321 </directive>
35d6ac64bf27 Documented five directives in the mail ssl module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1144
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322
35d6ac64bf27 Documented five directives in the mail ssl module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1144
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323
664
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Vladimir Homutov <vl@nginx.com>
parents:
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324 <directive name="ssl_prefer_server_ciphers">
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Vladimir Homutov <vl@nginx.com>
parents:
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325 <syntax><literal>on</literal> | <literal>off</literal></syntax>
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Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
326 <default>off</default>
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Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
327 <context>mail</context>
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Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
328 <context>server</context>
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Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
329
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
330 <para>
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Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
331 Specifies that server ciphers should be preferred over client ciphers
966
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Egor Nikitin <yegor.nikitin@gmail.com>
parents: 751
diff changeset
332 when the SSLv3 and TLS protocols are used.
664
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Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
333 </para>
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Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
334
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
335 </directive>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
336
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
337
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
338 <directive name="ssl_protocols">
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
339 <syntax>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
340 [<literal>SSLv2</literal>]
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Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
341 [<literal>SSLv3</literal>]
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
342 [<literal>TLSv1</literal>]
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
343 [<literal>TLSv1.1</literal>]
1978
8f1a568a8bbf Documented "TLSv1.3" parameter of the "ssl_protocols" directive.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1924
diff changeset
344 [<literal>TLSv1.2</literal>]
8f1a568a8bbf Documented "TLSv1.3" parameter of the "ssl_protocols" directive.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1924
diff changeset
345 [<literal>TLSv1.3</literal>]</syntax>
1499
3687cc9a3592 Removed SSLv3 from the default value of ssl_protocols and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1456
diff changeset
346 <default>TLSv1 TLSv1.1 TLSv1.2</default>
664
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parents:
diff changeset
347 <context>mail</context>
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Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
348 <context>server</context>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
349
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
350 <para>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
351 Enables the specified protocols.
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
352 <note>
1978
8f1a568a8bbf Documented "TLSv1.3" parameter of the "ssl_protocols" directive.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1924
diff changeset
353 The <literal>TLSv1.1</literal> and <literal>TLSv1.2</literal> parameters
8f1a568a8bbf Documented "TLSv1.3" parameter of the "ssl_protocols" directive.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1924
diff changeset
354 (1.1.13, 1.0.12) work only when OpenSSL 1.0.1 or higher is used.
8f1a568a8bbf Documented "TLSv1.3" parameter of the "ssl_protocols" directive.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1924
diff changeset
355 </note>
8f1a568a8bbf Documented "TLSv1.3" parameter of the "ssl_protocols" directive.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1924
diff changeset
356 <note>
8f1a568a8bbf Documented "TLSv1.3" parameter of the "ssl_protocols" directive.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1924
diff changeset
357 The <literal>TLSv1.3</literal> parameter (1.13.0) works only when
8f1a568a8bbf Documented "TLSv1.3" parameter of the "ssl_protocols" directive.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1924
diff changeset
358 OpenSSL 1.1.1 built with TLSv1.3 support is used.
664
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Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
359 </note>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
360 </para>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
361
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
362 </directive>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
363
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
364
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
365 <directive name="ssl_session_cache">
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
366 <syntax>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
367 <literal>off</literal> |
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
368 <literal>none</literal> |
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
369 [<literal>builtin</literal>[:<value>size</value>]]
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
370 [<literal>shared</literal>:<value>name</value>:<value>size</value>]</syntax>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
371 <default>none</default>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
372 <context>mail</context>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
373 <context>server</context>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
374
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
375 <para>
966
95c3c3bbf1ce Text review.
Egor Nikitin <yegor.nikitin@gmail.com>
parents: 751
diff changeset
376 Sets the types and sizes of caches that store session parameters.
95c3c3bbf1ce Text review.
Egor Nikitin <yegor.nikitin@gmail.com>
parents: 751
diff changeset
377 A cache can be of any of the following types:
664
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
378 <list type="tag">
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
379
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
380 <tag-name><literal>off</literal></tag-name>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
381 <tag-desc>
966
95c3c3bbf1ce Text review.
Egor Nikitin <yegor.nikitin@gmail.com>
parents: 751
diff changeset
382 the use of a session cache is strictly prohibited:
664
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
383 nginx explicitly tells a client that sessions may not be reused.
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
384 </tag-desc>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
385
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
386 <tag-name><literal>none</literal></tag-name>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
387 <tag-desc>
966
95c3c3bbf1ce Text review.
Egor Nikitin <yegor.nikitin@gmail.com>
parents: 751
diff changeset
388 the use of a session cache is gently disallowed:
664
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
389 nginx tells a client that sessions may be reused, but does not
966
95c3c3bbf1ce Text review.
Egor Nikitin <yegor.nikitin@gmail.com>
parents: 751
diff changeset
390 actually store session parameters in the cache.
664
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
391 </tag-desc>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
392
2068
3d9e7993c201 Added links to directives in the example of ssl modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1978
diff changeset
393 <tag-name id="ssl_session_cache_builtin"><literal>builtin</literal></tag-name>
664
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
394 <tag-desc>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
395 a cache built in OpenSSL; used by one worker process only.
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
396 The cache size is specified in sessions.
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
397 If size is not given, it is equal to 20480 sessions.
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
398 Use of the built-in cache can cause memory fragmentation.
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
399 </tag-desc>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
400
2068
3d9e7993c201 Added links to directives in the example of ssl modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1978
diff changeset
401 <tag-name id="ssl_session_cache_shared"><literal>shared</literal></tag-name>
664
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Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
402 <tag-desc>
966
95c3c3bbf1ce Text review.
Egor Nikitin <yegor.nikitin@gmail.com>
parents: 751
diff changeset
403 a cache shared between all worker processes.
664
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
404 The cache size is specified in bytes; one megabyte can store
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
405 about 4000 sessions.
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
406 Each shared cache should have an arbitrary name.
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
407 A cache with the same name can be used in several
751
9c1ffd02f1b7 Removed "virtual" and HTTPS references from mail modules.
Vladimir Homutov <vl@nginx.com>
parents: 664
diff changeset
408 servers.
664
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
409 </tag-desc>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
410
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
411 </list>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
412 </para>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
413
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
414 <para>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
415 Both cache types can be used simultaneously, for example:
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
416 <example>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
417 ssl_session_cache builtin:1000 shared:SSL:10m;
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
418 </example>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
419 but using only shared cache without the built-in cache should
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
420 be more efficient.
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
421 </para>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
422
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
423 </directive>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
424
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
425
1019
2b6a858c60dc Documented the "ssl_session_ticket_key" directive in http and mail.
Vladimir Homutov <vl@nginx.com>
parents: 966
diff changeset
426 <directive name="ssl_session_ticket_key">
2b6a858c60dc Documented the "ssl_session_ticket_key" directive in http and mail.
Vladimir Homutov <vl@nginx.com>
parents: 966
diff changeset
427 <syntax><value>file</value></syntax>
2b6a858c60dc Documented the "ssl_session_ticket_key" directive in http and mail.
Vladimir Homutov <vl@nginx.com>
parents: 966
diff changeset
428 <default/>
2b6a858c60dc Documented the "ssl_session_ticket_key" directive in http and mail.
Vladimir Homutov <vl@nginx.com>
parents: 966
diff changeset
429 <context>mail</context>
2b6a858c60dc Documented the "ssl_session_ticket_key" directive in http and mail.
Vladimir Homutov <vl@nginx.com>
parents: 966
diff changeset
430 <context>server</context>
2b6a858c60dc Documented the "ssl_session_ticket_key" directive in http and mail.
Vladimir Homutov <vl@nginx.com>
parents: 966
diff changeset
431 <appeared-in>1.5.7</appeared-in>
2b6a858c60dc Documented the "ssl_session_ticket_key" directive in http and mail.
Vladimir Homutov <vl@nginx.com>
parents: 966
diff changeset
432
2b6a858c60dc Documented the "ssl_session_ticket_key" directive in http and mail.
Vladimir Homutov <vl@nginx.com>
parents: 966
diff changeset
433 <para>
2b6a858c60dc Documented the "ssl_session_ticket_key" directive in http and mail.
Vladimir Homutov <vl@nginx.com>
parents: 966
diff changeset
434 Sets a <value>file</value> with the secret key used to encrypt
2b6a858c60dc Documented the "ssl_session_ticket_key" directive in http and mail.
Vladimir Homutov <vl@nginx.com>
parents: 966
diff changeset
435 and decrypt TLS session tickets.
2b6a858c60dc Documented the "ssl_session_ticket_key" directive in http and mail.
Vladimir Homutov <vl@nginx.com>
parents: 966
diff changeset
436 The directive is necessary if the same key has to be shared between
2b6a858c60dc Documented the "ssl_session_ticket_key" directive in http and mail.
Vladimir Homutov <vl@nginx.com>
parents: 966
diff changeset
437 multiple servers.
2b6a858c60dc Documented the "ssl_session_ticket_key" directive in http and mail.
Vladimir Homutov <vl@nginx.com>
parents: 966
diff changeset
438 By default, a randomly generated key is used.
2b6a858c60dc Documented the "ssl_session_ticket_key" directive in http and mail.
Vladimir Homutov <vl@nginx.com>
parents: 966
diff changeset
439 </para>
2b6a858c60dc Documented the "ssl_session_ticket_key" directive in http and mail.
Vladimir Homutov <vl@nginx.com>
parents: 966
diff changeset
440
2b6a858c60dc Documented the "ssl_session_ticket_key" directive in http and mail.
Vladimir Homutov <vl@nginx.com>
parents: 966
diff changeset
441 <para>
2b6a858c60dc Documented the "ssl_session_ticket_key" directive in http and mail.
Vladimir Homutov <vl@nginx.com>
parents: 966
diff changeset
442 If several keys are specified, only the first key is
2b6a858c60dc Documented the "ssl_session_ticket_key" directive in http and mail.
Vladimir Homutov <vl@nginx.com>
parents: 966
diff changeset
443 used to encrypt TLS session tickets.
1144
ac131944d349 Changed infinitive to gerund after "allow".
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1019
diff changeset
444 This allows configuring key rotation, for example:
1019
2b6a858c60dc Documented the "ssl_session_ticket_key" directive in http and mail.
Vladimir Homutov <vl@nginx.com>
parents: 966
diff changeset
445 <example>
2b6a858c60dc Documented the "ssl_session_ticket_key" directive in http and mail.
Vladimir Homutov <vl@nginx.com>
parents: 966
diff changeset
446 ssl_session_ticket_key current.key;
2b6a858c60dc Documented the "ssl_session_ticket_key" directive in http and mail.
Vladimir Homutov <vl@nginx.com>
parents: 966
diff changeset
447 ssl_session_ticket_key previous.key;
2b6a858c60dc Documented the "ssl_session_ticket_key" directive in http and mail.
Vladimir Homutov <vl@nginx.com>
parents: 966
diff changeset
448 </example>
2b6a858c60dc Documented the "ssl_session_ticket_key" directive in http and mail.
Vladimir Homutov <vl@nginx.com>
parents: 966
diff changeset
449 </para>
2b6a858c60dc Documented the "ssl_session_ticket_key" directive in http and mail.
Vladimir Homutov <vl@nginx.com>
parents: 966
diff changeset
450
2b6a858c60dc Documented the "ssl_session_ticket_key" directive in http and mail.
Vladimir Homutov <vl@nginx.com>
parents: 966
diff changeset
451 <para>
1877
aa29a64a5e9d Documented ssl_session_ticket_key 80-byte keys.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1785
diff changeset
452 The <value>file</value> must contain 80 or 48 bytes
aa29a64a5e9d Documented ssl_session_ticket_key 80-byte keys.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1785
diff changeset
453 of random data and can be created using the following command:
1019
2b6a858c60dc Documented the "ssl_session_ticket_key" directive in http and mail.
Vladimir Homutov <vl@nginx.com>
parents: 966
diff changeset
454 <example>
1877
aa29a64a5e9d Documented ssl_session_ticket_key 80-byte keys.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1785
diff changeset
455 openssl rand 80 > ticket.key
1019
2b6a858c60dc Documented the "ssl_session_ticket_key" directive in http and mail.
Vladimir Homutov <vl@nginx.com>
parents: 966
diff changeset
456 </example>
1877
aa29a64a5e9d Documented ssl_session_ticket_key 80-byte keys.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1785
diff changeset
457 Depending on the file size either AES256 (for 80-byte keys, 1.11.8)
aa29a64a5e9d Documented ssl_session_ticket_key 80-byte keys.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1785
diff changeset
458 or AES128 (for 48-byte keys) is used for encryption.
1019
2b6a858c60dc Documented the "ssl_session_ticket_key" directive in http and mail.
Vladimir Homutov <vl@nginx.com>
parents: 966
diff changeset
459 </para>
2b6a858c60dc Documented the "ssl_session_ticket_key" directive in http and mail.
Vladimir Homutov <vl@nginx.com>
parents: 966
diff changeset
460
2b6a858c60dc Documented the "ssl_session_ticket_key" directive in http and mail.
Vladimir Homutov <vl@nginx.com>
parents: 966
diff changeset
461 </directive>
2b6a858c60dc Documented the "ssl_session_ticket_key" directive in http and mail.
Vladimir Homutov <vl@nginx.com>
parents: 966
diff changeset
462
2b6a858c60dc Documented the "ssl_session_ticket_key" directive in http and mail.
Vladimir Homutov <vl@nginx.com>
parents: 966
diff changeset
463
1266
35d6ac64bf27 Documented five directives in the mail ssl module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1144
diff changeset
464 <directive name="ssl_session_tickets">
35d6ac64bf27 Documented five directives in the mail ssl module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1144
diff changeset
465 <syntax><literal>on</literal> | <literal>off</literal></syntax>
35d6ac64bf27 Documented five directives in the mail ssl module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1144
diff changeset
466 <default>on</default>
35d6ac64bf27 Documented five directives in the mail ssl module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1144
diff changeset
467 <context>mail</context>
35d6ac64bf27 Documented five directives in the mail ssl module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1144
diff changeset
468 <context>server</context>
35d6ac64bf27 Documented five directives in the mail ssl module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1144
diff changeset
469 <appeared-in>1.5.9</appeared-in>
35d6ac64bf27 Documented five directives in the mail ssl module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1144
diff changeset
470
35d6ac64bf27 Documented five directives in the mail ssl module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1144
diff changeset
471 <para>
35d6ac64bf27 Documented five directives in the mail ssl module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1144
diff changeset
472 Enables or disables session resumption through
1923
66a30a380fba Fixed links to tools.ietf.org.
Ruslan Ermilov <ru@nginx.com>
parents: 1877
diff changeset
473 <link url="https://tools.ietf.org/html/rfc5077">TLS session tickets</link>.
1266
35d6ac64bf27 Documented five directives in the mail ssl module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1144
diff changeset
474 </para>
35d6ac64bf27 Documented five directives in the mail ssl module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1144
diff changeset
475
35d6ac64bf27 Documented five directives in the mail ssl module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1144
diff changeset
476 </directive>
35d6ac64bf27 Documented five directives in the mail ssl module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1144
diff changeset
477
35d6ac64bf27 Documented five directives in the mail ssl module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1144
diff changeset
478
664
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
479 <directive name="ssl_session_timeout">
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
480 <syntax><value>time</value></syntax>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
481 <default>5m</default>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
482 <context>mail</context>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
483 <context>server</context>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
484
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
485 <para>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
486 Specifies a time during which a client may reuse the
1785
3fa0944ddc6a Removed info about session cache from ssl_session_timeout.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1726
diff changeset
487 session parameters.
664
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
488 </para>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
489
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
490 </directive>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
491
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
492
1429
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
493 <directive name="ssl_trusted_certificate">
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
494 <syntax><value>file</value></syntax>
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
495 <default/>
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
496 <context>mail</context>
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
497 <context>server</context>
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
498 <appeared-in>1.7.11</appeared-in>
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
499
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
500 <para>
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
501 Specifies a <value>file</value> with trusted CA certificates in the PEM format
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
502 used to <link id="ssl_verify_client">verify</link> client certificates.
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
503 </para>
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
504
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
505 <para>
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
506 In contrast to the certificate set by <link id="ssl_client_certificate"/>,
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
507 the list of these certificates will not be sent to clients.
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
508 </para>
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
509
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
510 </directive>
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
511
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
512
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
513 <directive name="ssl_verify_client">
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
514 <syntax>
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
515 <literal>on</literal> | <literal>off</literal> |
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
516 <literal>optional</literal> | <literal>optional_no_ca</literal></syntax>
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
517 <default>off</default>
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
518 <context>mail</context>
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
519 <context>server</context>
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
520 <appeared-in>1.7.11</appeared-in>
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
521
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
522 <para>
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
523 Enables verification of client certificates.
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
524 The verification result is passed in the
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
525 <header>Auth-SSL-Verify</header> header of the
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
526 <link doc="ngx_mail_auth_http_module.xml" id="auth_http">authentication</link>
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
527 request.
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
528 </para>
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
529
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
530 <para>
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
531 The <literal>optional</literal> parameter requests the client
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
532 certificate and verifies it if the certificate is present.
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
533 </para>
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
534
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
535 <para>
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
536 The <literal>optional_no_ca</literal> parameter
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
537 requests the client
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
538 certificate but does not require it to be signed by a trusted CA certificate.
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
539 This is intended for the use in cases when a service that is external to nginx
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
540 performs the actual certificate verification.
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
541 The contents of the certificate is accessible through requests
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
542 <link doc="ngx_mail_auth_http_module.xml"
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
543 id="auth_http_pass_client_cert">sent</link>
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
544 to the authentication server.
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
545 </para>
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
546
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
547 </directive>
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
548
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
549
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
550 <directive name="ssl_verify_depth">
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
551 <syntax><value>number</value></syntax>
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
552 <default>1</default>
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
553 <context>mail</context>
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
554 <context>server</context>
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
555 <appeared-in>1.7.11</appeared-in>
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
556
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
557 <para>
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
558 Sets the verification depth in the client certificates chain.
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
559 </para>
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
560
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
561 </directive>
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
562
06322891b4e3 Client certificate directives in mail_ssl_module and associates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1266
diff changeset
563
664
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
564 <directive name="starttls">
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
565 <syntax>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
566 <literal>on</literal> |
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
567 <literal>off</literal> |
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
568 <literal>only</literal></syntax>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
569 <default>off</default>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
570 <context>mail</context>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
571 <context>server</context>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
572
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
573 <para>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
574 <list type="tag">
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
575
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
576 <tag-name><literal>on</literal></tag-name>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
577 <tag-desc>
966
95c3c3bbf1ce Text review.
Egor Nikitin <yegor.nikitin@gmail.com>
parents: 751
diff changeset
578 allow usage of the <literal>STLS</literal> command for the POP3
1924
237a10fb98d2 Clarified imap/pop3/smtp_capabilities and starttls interaction.
Sergey Kandaurov <pluknet@nginx.com>
parents: 1923
diff changeset
579 and the <literal>STARTTLS</literal> command for the IMAP and SMTP;
664
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
580 </tag-desc>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
581
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
582 <tag-name><literal>off</literal></tag-name>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
583 <tag-desc>
966
95c3c3bbf1ce Text review.
Egor Nikitin <yegor.nikitin@gmail.com>
parents: 751
diff changeset
584 deny usage of the <literal>STLS</literal>
664
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
585 and <literal>STARTTLS</literal> commands;
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
586 </tag-desc>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
587
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
588 <tag-name><literal>only</literal></tag-name>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
589 <tag-desc>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
590 require preliminary TLS transition.
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
591 </tag-desc>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
592
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
593 </list>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
594 </para>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
595
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
596 </directive>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
597
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
598 </section>
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
599
8283b1048b27 Translated mail modules into English.
Vladimir Homutov <vl@nginx.com>
parents:
diff changeset
600 </module>