Mercurial > hg > nginx-site
annotate xml/en/docs/http/ngx_http_secure_link_module.xml @ 574:5e9ff979eac8
Documented debug_points.
author | Ruslan Ermilov <ru@nginx.com> |
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date | Mon, 09 Jul 2012 07:00:40 +0000 |
parents | 5a848934a12d |
children | be54c443235a |
rev | line source |
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English translation of ngx_http_geoip_module, ngx_http_map_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_secure_link_module" |
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6 link="/en/docs/http/ngx_http_secure_link_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_secure_link_module</literal> module (0.7.18+) checks |
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13 the validity of the requested link. |
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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_secure_link_module</literal> |
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19 configuration parameter. |
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20 </para> |
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21 |
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22 </section> |
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23 |
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24 |
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25 <section id="example" name="Example Configuration"> |
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26 |
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27 <para> |
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28 <example> |
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29 location /p/ { |
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30 secure_link_secret some_secret_word; |
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31 |
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32 if ($secure_link = "") { |
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33 return 403; |
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34 } |
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35 } |
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36 </example> |
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37 </para> |
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38 |
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39 </section> |
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40 |
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41 |
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42 <section id="directives" name="Directives"> |
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43 |
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44 <directive name="secure_link_secret"> |
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45 <syntax><value>word</value></syntax> |
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46 <default/> |
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47 <context>location</context> |
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48 |
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49 <para> |
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50 Defines a secret <value>word</value> used to check the validity of the link. |
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51 The full URL of the protected link looks as follows: |
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52 <example> |
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53 /prefix/<value>hash</value>/<value>link</value> |
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54 </example> |
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55 where <value>hash</value> is computed as |
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56 <example> |
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57 md5(link, secret_word); |
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58 </example> |
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59 </para> |
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60 |
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61 <para> |
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62 A prefix is an arbitrary string not including a slash. |
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63 </para> |
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64 |
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65 </directive> |
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66 |
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67 </section> |
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68 |
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69 |
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70 <section id="variables" name="Embedded Variables"> |
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71 |
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72 <para> |
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73 <list type="tag"> |
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74 |
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75 <tag-name><var>$secure_link</var></tag-name> |
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76 <tag-desc> |
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77 equals to the link extracted from the full URL. |
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78 If hash is incorrect, this variable is set to an empty string. |
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79 </tag-desc> |
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80 |
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81 </list> |
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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 </module> |