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annotate xml/en/docs/http/ngx_http_ssl_module.xml @ 393:b83d332fbdaa

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Documented SSL changes in the upcoming 1.0.12 release.
author Ruslan Ermilov <ru@nginx.com>
date Mon, 06 Feb 2012 08:54:43 +0000
parents 331a86bc51ff
children 58dd64aef626
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384
331a86bc51ff English translation of ngx_http_ssl_module.
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1 <?xml version="1.0"?>
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2
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3 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd">
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4
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5 <module name="Module ngx_http_ssl_module"
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6 link="/en/docs/http/ngx_http_ssl_module.html"
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7 lang="en">
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8
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9 <section id="summary">
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10
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11 <para>
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12 The <literal>ngx_http_ssl_module</literal> module provides the
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13 necessary support for HTTPS.
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14 </para>
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15
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16 <para>
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17 This module is not built by default, it should be enabled with the
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18 <literal>--with-http_ssl_module</literal>
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19 configuration parameter.
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20 <note>
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21 This module requires the
331a86bc51ff English translation of ngx_http_ssl_module.
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22 <link url="http://www.openssl.org">OpenSSL</link> library.
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23 </note>
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24 </para>
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25
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26 </section>
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27
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28
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29 <section id="example" name="Example Configuration">
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30
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31 <para>
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32 To reduce the processor load it is recommended to
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33 <list type="bullet">
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34
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35 <listitem>
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36 set the number of worker processes equal to the number of processors,
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37 </listitem>
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38
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39 <listitem>
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40 enable keep-alive connections,
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41 </listitem>
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42
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43 <listitem>
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44 enable shared session cache,
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45 </listitem>
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46
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47 <listitem>
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48 disable built-in session cache,
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49 </listitem>
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50
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51 <listitem>
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52 and possibly increase the session lifetime (by default, 5 minutes):
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53 </listitem>
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54
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55 </list>
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56
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57 <example>
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58 <emphasis>worker_processes 2;</emphasis>
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59
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60 http {
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61
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62 ...
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63
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64 server {
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65 listen 443;
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66 <emphasis>keepalive_timeout 70;</emphasis>
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67
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68 ssl on;
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69 ssl_protocols SSLv3 TLSv1 TLSv1.1 TLSv1.2;
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70 ssl_ciphers AES128-SHA:AES256-SHA:RC4-SHA:DES-CBC3-SHA:RC4-MD5;
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71 ssl_certificate /usr/local/nginx/conf/cert.pem;
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72 ssl_certificate_key /usr/local/nginx/conf/cert.key;
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73 <emphasis>ssl_session_cache shared:SSL:10m;</emphasis>
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74 <emphasis>ssl_session_timeout 10m;</emphasis>
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75
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76 ...
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77 }
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78 </example>
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79 </para>
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80
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81 </section>
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82
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83
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84 <section id="directives" name="Directives">
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85
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86 <directive name="ssl">
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87 <syntax><literal>on</literal> | <literal>off</literal></syntax>
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88 <default>off</default>
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89 <context>http</context>
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90 <context>server</context>
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91
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92 <para>
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93 Enables the HTTPS protocol for the given virtual server.
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94 </para>
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95
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96 </directive>
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97
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98
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99 <directive name="ssl_certificate">
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100 <syntax><value>file</value></syntax>
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101 <default/>
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102 <context>http</context>
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103 <context>server</context>
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104
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105 <para>
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106 Specifies a file with a certificate in the PEM format
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107 for the given virtual server.
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108 If intermediate certificates should be specified in addition
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109 to a primary certificate, they should be specified in the same file
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110 in the following order: the primary certificate comes first, then
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111 the intermediate certificates.
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112 A secret key in the PEM format may be placed in the same file.
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113 </para>
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114
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115 <para>
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116 It should be kept in mind that due to the HTTPS protocol limitations
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117 virtual servers should listen on different IP addresses:
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118 <example>
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119 server {
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120 listen 192.168.1.1:443;
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121 server_name one.example.com;
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122 ssl_certificate /usr/local/nginx/conf/one.example.com.cert;
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123 ...
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124 }
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125
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126 server {
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127 listen 192.168.1.2:443;
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128 server_name two.example.com;
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129 ssl_certificate /usr/local/nginx/conf/two.example.com.cert;
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130 ...
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131 }
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132 </example>
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133 otherwise
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134 <link doc="configuring_https_servers.xml"
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135 id="name_based_https_servers">the first server’s certificate</link>
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136 will be issued for the second site.
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137 </para>
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138
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139 </directive>
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140
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141
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142 <directive name="ssl_certificate_key">
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143 <syntax><value>file</value></syntax>
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144 <default/>
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145 <context>http</context>
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146 <context>server</context>
331a86bc51ff English translation of ngx_http_ssl_module.
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147
331a86bc51ff English translation of ngx_http_ssl_module.
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148 <para>
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149 Specifies a file with a secret key in the PEM format
331a86bc51ff English translation of ngx_http_ssl_module.
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150 for the given virtual server.
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151 </para>
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152
331a86bc51ff English translation of ngx_http_ssl_module.
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153 </directive>
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154
331a86bc51ff English translation of ngx_http_ssl_module.
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155
331a86bc51ff English translation of ngx_http_ssl_module.
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156 <directive name="ssl_ciphers">
331a86bc51ff English translation of ngx_http_ssl_module.
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157 <syntax><value>ciphers</value></syntax>
331a86bc51ff English translation of ngx_http_ssl_module.
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158 <default>HIGH:!ADH:!MD5</default>
331a86bc51ff English translation of ngx_http_ssl_module.
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159 <context>http</context>
331a86bc51ff English translation of ngx_http_ssl_module.
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160 <context>server</context>
331a86bc51ff English translation of ngx_http_ssl_module.
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161
331a86bc51ff English translation of ngx_http_ssl_module.
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162 <para>
331a86bc51ff English translation of ngx_http_ssl_module.
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163 Specifies the enabled ciphers.
331a86bc51ff English translation of ngx_http_ssl_module.
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164 The ciphers are specified in the format understood by the
331a86bc51ff English translation of ngx_http_ssl_module.
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165 OpenSSL library, for example:
331a86bc51ff English translation of ngx_http_ssl_module.
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166 <example>
331a86bc51ff English translation of ngx_http_ssl_module.
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167 ssl_ciphers ALL:!ADH:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP;
331a86bc51ff English translation of ngx_http_ssl_module.
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168 </example>
331a86bc51ff English translation of ngx_http_ssl_module.
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169 </para>
331a86bc51ff English translation of ngx_http_ssl_module.
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170
331a86bc51ff English translation of ngx_http_ssl_module.
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171 <para>
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172 The full list can be viewed using the
331a86bc51ff English translation of ngx_http_ssl_module.
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173 “<command>openssl ciphers</command>” command.
331a86bc51ff English translation of ngx_http_ssl_module.
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174 </para>
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175
331a86bc51ff English translation of ngx_http_ssl_module.
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176 </directive>
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177
331a86bc51ff English translation of ngx_http_ssl_module.
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178
331a86bc51ff English translation of ngx_http_ssl_module.
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179 <directive name="ssl_client_certificate">
331a86bc51ff English translation of ngx_http_ssl_module.
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180 <syntax><value>file</value></syntax>
331a86bc51ff English translation of ngx_http_ssl_module.
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181 <default/>
331a86bc51ff English translation of ngx_http_ssl_module.
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182 <context>http</context>
331a86bc51ff English translation of ngx_http_ssl_module.
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183 <context>server</context>
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184
331a86bc51ff English translation of ngx_http_ssl_module.
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185 <para>
331a86bc51ff English translation of ngx_http_ssl_module.
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186 Specifies a file with CA certificates in the PEM format
331a86bc51ff English translation of ngx_http_ssl_module.
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187 used for client certificate verification.
331a86bc51ff English translation of ngx_http_ssl_module.
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188 </para>
331a86bc51ff English translation of ngx_http_ssl_module.
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189
331a86bc51ff English translation of ngx_http_ssl_module.
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190 </directive>
331a86bc51ff English translation of ngx_http_ssl_module.
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191
331a86bc51ff English translation of ngx_http_ssl_module.
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192
331a86bc51ff English translation of ngx_http_ssl_module.
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193 <directive name="ssl_crl">
331a86bc51ff English translation of ngx_http_ssl_module.
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194 <syntax><value>file</value></syntax>
331a86bc51ff English translation of ngx_http_ssl_module.
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195 <default/>
331a86bc51ff English translation of ngx_http_ssl_module.
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196 <context>http</context>
331a86bc51ff English translation of ngx_http_ssl_module.
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197 <context>server</context>
331a86bc51ff English translation of ngx_http_ssl_module.
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198 <appeared-in>0.8.7</appeared-in>
331a86bc51ff English translation of ngx_http_ssl_module.
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199
331a86bc51ff English translation of ngx_http_ssl_module.
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200 <para>
331a86bc51ff English translation of ngx_http_ssl_module.
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201 Specifies a file with revoked certificates (CRL)
331a86bc51ff English translation of ngx_http_ssl_module.
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202 in the PEM format, used to client certificate verification.
331a86bc51ff English translation of ngx_http_ssl_module.
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203 </para>
331a86bc51ff English translation of ngx_http_ssl_module.
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204
331a86bc51ff English translation of ngx_http_ssl_module.
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205 </directive>
331a86bc51ff English translation of ngx_http_ssl_module.
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206
331a86bc51ff English translation of ngx_http_ssl_module.
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207
331a86bc51ff English translation of ngx_http_ssl_module.
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208 <directive name="ssl_dhparam">
331a86bc51ff English translation of ngx_http_ssl_module.
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209 <syntax><value>file</value></syntax>
331a86bc51ff English translation of ngx_http_ssl_module.
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210 <default/>
331a86bc51ff English translation of ngx_http_ssl_module.
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211 <context>http</context>
331a86bc51ff English translation of ngx_http_ssl_module.
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212 <context>server</context>
331a86bc51ff English translation of ngx_http_ssl_module.
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213 <appeared-in>0.7.2</appeared-in>
331a86bc51ff English translation of ngx_http_ssl_module.
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214
331a86bc51ff English translation of ngx_http_ssl_module.
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215 <para>
331a86bc51ff English translation of ngx_http_ssl_module.
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216 Specifies a file with DH parameters for EDH ciphers.
331a86bc51ff English translation of ngx_http_ssl_module.
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217 </para>
331a86bc51ff English translation of ngx_http_ssl_module.
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218
331a86bc51ff English translation of ngx_http_ssl_module.
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219 </directive>
331a86bc51ff English translation of ngx_http_ssl_module.
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220
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
221
331a86bc51ff English translation of ngx_http_ssl_module.
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222 <directive name="ssl_prefer_server_ciphers">
331a86bc51ff English translation of ngx_http_ssl_module.
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223 <syntax><literal>on</literal> | <literal>off</literal></syntax>
331a86bc51ff English translation of ngx_http_ssl_module.
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224 <default>off</default>
331a86bc51ff English translation of ngx_http_ssl_module.
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225 <context>http</context>
331a86bc51ff English translation of ngx_http_ssl_module.
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226 <context>server</context>
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227
331a86bc51ff English translation of ngx_http_ssl_module.
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228 <para>
331a86bc51ff English translation of ngx_http_ssl_module.
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229 Specifies that server ciphers should be preferred over client
331a86bc51ff English translation of ngx_http_ssl_module.
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230 ciphers when using the SSLv3 and TLS protocols.
331a86bc51ff English translation of ngx_http_ssl_module.
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231 </para>
331a86bc51ff English translation of ngx_http_ssl_module.
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232
331a86bc51ff English translation of ngx_http_ssl_module.
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233 </directive>
331a86bc51ff English translation of ngx_http_ssl_module.
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234
331a86bc51ff English translation of ngx_http_ssl_module.
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235
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
236 <directive name="ssl_protocols">
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
237 <syntax>
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
238 [<literal>SSLv2</literal>]
331a86bc51ff English translation of ngx_http_ssl_module.
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239 [<literal>SSLv3</literal>]
331a86bc51ff English translation of ngx_http_ssl_module.
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240 [<literal>TLSv1</literal>]
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
241 [<literal>TLSv1.1</literal>]
331a86bc51ff English translation of ngx_http_ssl_module.
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242 [<literal>TLSv1.2</literal>]</syntax>
331a86bc51ff English translation of ngx_http_ssl_module.
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243 <default>SSLv3 TLSv1 TLSv1.1 TLSv1.2</default>
331a86bc51ff English translation of ngx_http_ssl_module.
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244 <context>http</context>
331a86bc51ff English translation of ngx_http_ssl_module.
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245 <context>server</context>
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
246
331a86bc51ff English translation of ngx_http_ssl_module.
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247 <para>
331a86bc51ff English translation of ngx_http_ssl_module.
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248 Enables the specified protocols.
331a86bc51ff English translation of ngx_http_ssl_module.
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249 The parameters <literal>TLSv1.1</literal> and <literal>TLSv1.2</literal> work
331a86bc51ff English translation of ngx_http_ssl_module.
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250 only when using the OpenSSL library version 1.0.1 and higher.
331a86bc51ff English translation of ngx_http_ssl_module.
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251 <note>
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
252 The parameters <literal>TLSv1.1</literal> and <literal>TLSv1.2</literal> are
393
b83d332fbdaa Documented SSL changes in the upcoming 1.0.12 release.
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diff changeset
253 supported starting from versions 1.1.13 and 1.0.12
b83d332fbdaa Documented SSL changes in the upcoming 1.0.12 release.
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diff changeset
254 so when using OpenSSL version 1.0.1
384
331a86bc51ff English translation of ngx_http_ssl_module.
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255 and higher on older nginx versions these protocols will work but could not
331a86bc51ff English translation of ngx_http_ssl_module.
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256 be disabled.
331a86bc51ff English translation of ngx_http_ssl_module.
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257 </note>
331a86bc51ff English translation of ngx_http_ssl_module.
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258 </para>
331a86bc51ff English translation of ngx_http_ssl_module.
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259
331a86bc51ff English translation of ngx_http_ssl_module.
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260 </directive>
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
261
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
262
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
263 <directive name="ssl_session_cache">
331a86bc51ff English translation of ngx_http_ssl_module.
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264 <syntax>
331a86bc51ff English translation of ngx_http_ssl_module.
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265 <literal>off</literal> |
331a86bc51ff English translation of ngx_http_ssl_module.
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266 <literal>none</literal> |
331a86bc51ff English translation of ngx_http_ssl_module.
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267 [<literal>builtin</literal>[:<value>size</value>]]
331a86bc51ff English translation of ngx_http_ssl_module.
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268 [<literal>shared</literal>:<value>name</value>:<value>size</value>]</syntax>
331a86bc51ff English translation of ngx_http_ssl_module.
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269 <default>none</default>
331a86bc51ff English translation of ngx_http_ssl_module.
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270 <context>http</context>
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
271 <context>server</context>
331a86bc51ff English translation of ngx_http_ssl_module.
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272
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
273 <para>
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
274 Sets types and sizes of caches that store session parameters.
331a86bc51ff English translation of ngx_http_ssl_module.
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275 A cache can be any of the following types:
331a86bc51ff English translation of ngx_http_ssl_module.
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276 <list type="tag">
331a86bc51ff English translation of ngx_http_ssl_module.
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277
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
278 <tag-name><literal>off</literal></tag-name>
331a86bc51ff English translation of ngx_http_ssl_module.
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279 <tag-desc>
331a86bc51ff English translation of ngx_http_ssl_module.
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280 the use of session cache is strictly prohibited:
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
281 nginx explicitly tells a client that sessions may not be reused.
331a86bc51ff English translation of ngx_http_ssl_module.
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282 </tag-desc>
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283
331a86bc51ff English translation of ngx_http_ssl_module.
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284 <tag-name><literal>none</literal></tag-name>
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
285 <tag-desc>
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
286 the use of session cache is gently disallowed:
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
287 nginx tells a client that sessions may be reused, but does not
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
288 actually do that.
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
289 </tag-desc>
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
290
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
291 <tag-name><literal>builtin</literal></tag-name>
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
292 <tag-desc>
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293 a cache built in OpenSSL; used by one worker process only.
331a86bc51ff English translation of ngx_http_ssl_module.
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294 The cache size is specified in sessions.
331a86bc51ff English translation of ngx_http_ssl_module.
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295 If size is not given, it is equal to 20480 sessions.
331a86bc51ff English translation of ngx_http_ssl_module.
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296 Use of the built-in cache can cause memory fragmentation.
331a86bc51ff English translation of ngx_http_ssl_module.
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297 </tag-desc>
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298
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299 <tag-name><literal>shared</literal></tag-name>
331a86bc51ff English translation of ngx_http_ssl_module.
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300 <tag-desc>
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301 shared between all worker processes.
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302 The cache size is specified in bytes; one megabyte can store
331a86bc51ff English translation of ngx_http_ssl_module.
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303 about 4000 sessions.
331a86bc51ff English translation of ngx_http_ssl_module.
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304 Each shared cache should have an arbitrary name.
331a86bc51ff English translation of ngx_http_ssl_module.
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305 A cache with the same name can be used in several virtual servers.
331a86bc51ff English translation of ngx_http_ssl_module.
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306 </tag-desc>
331a86bc51ff English translation of ngx_http_ssl_module.
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307
331a86bc51ff English translation of ngx_http_ssl_module.
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308 </list>
331a86bc51ff English translation of ngx_http_ssl_module.
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309 </para>
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310
331a86bc51ff English translation of ngx_http_ssl_module.
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311 <para>
331a86bc51ff English translation of ngx_http_ssl_module.
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312 Both cache types can be used simultaneously, for example:
331a86bc51ff English translation of ngx_http_ssl_module.
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313 <example>
331a86bc51ff English translation of ngx_http_ssl_module.
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314 ssl_session_cache builtin:1000 shared:SSL:10m;
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315 </example>
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316 but using only shared cache without the built-in cache should
331a86bc51ff English translation of ngx_http_ssl_module.
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317 be more efficient.
331a86bc51ff English translation of ngx_http_ssl_module.
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318 </para>
331a86bc51ff English translation of ngx_http_ssl_module.
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319
331a86bc51ff English translation of ngx_http_ssl_module.
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320 </directive>
331a86bc51ff English translation of ngx_http_ssl_module.
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321
331a86bc51ff English translation of ngx_http_ssl_module.
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322
331a86bc51ff English translation of ngx_http_ssl_module.
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323 <directive name="ssl_session_timeout">
331a86bc51ff English translation of ngx_http_ssl_module.
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324 <syntax><value>time</value></syntax>
331a86bc51ff English translation of ngx_http_ssl_module.
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325 <default>5m</default>
331a86bc51ff English translation of ngx_http_ssl_module.
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326 <context>http</context>
331a86bc51ff English translation of ngx_http_ssl_module.
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327 <context>server</context>
331a86bc51ff English translation of ngx_http_ssl_module.
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328
331a86bc51ff English translation of ngx_http_ssl_module.
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329 <para>
331a86bc51ff English translation of ngx_http_ssl_module.
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330 Specifies a time during which a client may reuse the
331a86bc51ff English translation of ngx_http_ssl_module.
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331 session parameters stored in a cache.
331a86bc51ff English translation of ngx_http_ssl_module.
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332 </para>
331a86bc51ff English translation of ngx_http_ssl_module.
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333
331a86bc51ff English translation of ngx_http_ssl_module.
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334 </directive>
331a86bc51ff English translation of ngx_http_ssl_module.
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335
331a86bc51ff English translation of ngx_http_ssl_module.
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336
331a86bc51ff English translation of ngx_http_ssl_module.
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337 <directive name="ssl_verify_client">
331a86bc51ff English translation of ngx_http_ssl_module.
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338 <syntax>
331a86bc51ff English translation of ngx_http_ssl_module.
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339 <literal>on</literal> | <literal>off</literal> |
331a86bc51ff English translation of ngx_http_ssl_module.
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340 <literal>optional</literal></syntax>
331a86bc51ff English translation of ngx_http_ssl_module.
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341 <default>off</default>
331a86bc51ff English translation of ngx_http_ssl_module.
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342 <context>http</context>
331a86bc51ff English translation of ngx_http_ssl_module.
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343 <context>server</context>
331a86bc51ff English translation of ngx_http_ssl_module.
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344
331a86bc51ff English translation of ngx_http_ssl_module.
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345 <para>
331a86bc51ff English translation of ngx_http_ssl_module.
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346 Enables the client certificate verification.
331a86bc51ff English translation of ngx_http_ssl_module.
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347 The <literal>optional</literal> parameter (0.8.7+) requests the client
331a86bc51ff English translation of ngx_http_ssl_module.
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348 certificate and verifies it if it was present.
331a86bc51ff English translation of ngx_http_ssl_module.
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349 The result of verification is stored in the
331a86bc51ff English translation of ngx_http_ssl_module.
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350 <var>$ssl_client_verify</var> variable.
331a86bc51ff English translation of ngx_http_ssl_module.
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351 </para>
331a86bc51ff English translation of ngx_http_ssl_module.
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352
331a86bc51ff English translation of ngx_http_ssl_module.
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353 </directive>
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
354
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
355
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
356 <directive name="ssl_verify_depth">
331a86bc51ff English translation of ngx_http_ssl_module.
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357 <syntax><value>number</value></syntax>
331a86bc51ff English translation of ngx_http_ssl_module.
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358 <default>1</default>
331a86bc51ff English translation of ngx_http_ssl_module.
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359 <context>http</context>
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
360 <context>server</context>
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
361
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
362 <para>
331a86bc51ff English translation of ngx_http_ssl_module.
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363 Sets a verification depth in the client certificates chain.
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
364 </para>
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
365
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
366 </directive>
331a86bc51ff English translation of ngx_http_ssl_module.
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367
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
368 </section>
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
369
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
370
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
371 <section id="errors" name="Error Processing">
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
372
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
373 <para>
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
374 The <literal>ngx_http_ssl_module</literal> module supports several
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
375 non-standard error codes that can be used for redirects using the
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
376 <link doc="ngx_http_core_module.xml" id="error_page"/> directive:
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
377 <list type="tag">
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
378
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
379 <tag-name>495</tag-name>
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
380 <tag-desc>
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
381 an error has occurred during the client certificate verification;
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
382 </tag-desc>
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
383
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
384 <tag-name>496</tag-name>
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
385 <tag-desc>
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
386 a client did not present the required certificate;
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
387 </tag-desc>
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
388
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
389 <tag-name>497</tag-name>
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
390 <tag-desc>
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
391 a regular request was sent to the HTTPS port.
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
392 </tag-desc>
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
393
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
394 </list>
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
395 </para>
331a86bc51ff English translation of ngx_http_ssl_module.
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parents:
diff changeset
396
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
397 <para>
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
398 A redirection happens after the request was fully parsed and
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
399 variables such as <var>$request_uri</var>,
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
400 <var>$uri</var>, <var>$args</var> and others were made available.
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
401 </para>
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
402
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
403 </section>
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
404
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
405
331a86bc51ff English translation of ngx_http_ssl_module.
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parents:
diff changeset
406 <section id="variables" name="Embedded Variables">
331a86bc51ff English translation of ngx_http_ssl_module.
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parents:
diff changeset
407
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
408 <para>
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
409 The <literal>ngx_http_ssl_module</literal> module supports
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
410 several embedded variables:
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
411 <list type="tag">
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
412
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
413 <tag-name><var>$ssl_cipher</var></tag-name>
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
414 <tag-desc>
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
415 returns the string of ciphers used
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
416 for an established SSL connection;
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
417 </tag-desc>
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
418
331a86bc51ff English translation of ngx_http_ssl_module.
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parents:
diff changeset
419 <tag-name><var>$ssl_client_cert</var></tag-name>
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
420 <tag-desc>
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
421 returns the client certificate in the PEM format
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
422 for an established SSL connection, with each line except the first
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
423 prepended with the tab character;
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
424 this is intended for the use in the
331a86bc51ff English translation of ngx_http_ssl_module.
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diff changeset
425 <link doc="ngx_http_proxy_module.xml" id="proxy_set_header"/> directive;
331a86bc51ff English translation of ngx_http_ssl_module.
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parents:
diff changeset
426 </tag-desc>
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
427
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
428 <tag-name><var>$ssl_client_raw_cert</var></tag-name>
331a86bc51ff English translation of ngx_http_ssl_module.
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parents:
diff changeset
429 <tag-desc>
331a86bc51ff English translation of ngx_http_ssl_module.
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parents:
diff changeset
430 returns the client certificate in the PEM format
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
431 for an established SSL connection;
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
432 </tag-desc>
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
433
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
434 <tag-name><var>$ssl_client_serial</var></tag-name>
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
435 <tag-desc>
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
436 returns the serial number of the client certificate
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
437 for an established SSL connection;
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
438 </tag-desc>
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
439
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
440 <tag-name><var>$ssl_client_s_dn</var></tag-name>
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
441 <tag-desc>
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
442 returns the “subject DN” string of the client certificate
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
443 for an established SSL connection;
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
444 </tag-desc>
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
445
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
446 <tag-name><var>$ssl_client_i_dn</var></tag-name>
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
447 <tag-desc>
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
448 returns the “issuer DN” string of the client certificate
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
449 for an established SSL connection;
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
450 </tag-desc>
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
451
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
452 <tag-name><var>$ssl_client_verify</var></tag-name>
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
453 <tag-desc>
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
454 returns the result of client certificate verification:
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
455 “<literal>SUCCESS</literal>”, “<literal>FAILED</literal>”, and
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
456 “<literal>NONE</literal>” if a certificate was not present;
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
457 </tag-desc>
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
458
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
459 <tag-name><var>$ssl_protocol</var></tag-name>
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
460 <tag-desc>
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
461 returns the protocol of an established SSL connection;
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
462 </tag-desc>
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
463
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
464 <tag-name><var>$ssl_session_id</var></tag-name>
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
465 <tag-desc>
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
466 returns the session identifier of an established SSL connection.
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
467 </tag-desc>
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
468
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
469 </list>
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
470 </para>
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
471
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
472 </section>
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
473
331a86bc51ff English translation of ngx_http_ssl_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
474 </module>