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<h1>acl_list.c File Reference</h1>This file helps the server keep out queries from outside sources, that should not be answered.
<a href="#_details">More...</a>
<p>
<code>#include "config.h"</code><br>
<code>#include "<a class="el" href="acl__list_8h.html">daemon/acl_list.h</a>"</code><br>
<code>#include "<a class="el" href="regional_8h.html">util/regional.h</a>"</code><br>
<code>#include "<a class="el" href="log_8h.html">util/log.h</a>"</code><br>
<code>#include "<a class="el" href="config__file_8h.html">util/config_file.h</a>"</code><br>
<code>#include "<a class="el" href="net__help_8h.html">util/net_help.h</a>"</code><br>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct <a class="el" href="structacl__list.html">acl_list</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="acl__list_8c.html#a4f26709de4b14d7cfdab0d14cecb86c">acl_list_create</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Create acl structure. <a href="#a4f26709de4b14d7cfdab0d14cecb86c"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="acl__list_8c.html#ae9cd8529458ca916bc548b0eed351ab">acl_list_delete</a> (struct <a class="el" href="structacl__list.html">acl_list</a> *acl)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Delete acl structure. <a href="#ae9cd8529458ca916bc548b0eed351ab"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="14944a8c14caeeea502f6861b58fcbd4"></a><!-- doxytag: member="acl_list.c::acl_list_insert" ref="14944a8c14caeeea502f6861b58fcbd4" args="(struct acl_list *acl, struct sockaddr_storage *addr, socklen_t addrlen, int net, enum acl_access control, int complain_duplicates)" -->
static int </td><td class="memItemRight" valign="bottom"><a class="el" href="acl__list_8c.html#14944a8c14caeeea502f6861b58fcbd4">acl_list_insert</a> (struct <a class="el" href="structacl__list.html">acl_list</a> *acl, struct sockaddr_storage *addr, socklen_t addrlen, int net, enum <a class="el" href="acl__list_8h.html#425804e9a2adb7d8d2c48cf34253446f">acl_access</a> control, int complain_duplicates)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">insert new address into <a class="el" href="structacl__list.html" title="Access control storage structure.">acl_list</a> structure <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1e45bd5455f71fc986f1b118b4b0ea1b"></a><!-- doxytag: member="acl_list.c::acl_list_str_cfg" ref="1e45bd5455f71fc986f1b118b4b0ea1b" args="(struct acl_list *acl, const char *str, const char *s2, int complain_duplicates)" -->
static int </td><td class="memItemRight" valign="bottom"><a class="el" href="acl__list_8c.html#1e45bd5455f71fc986f1b118b4b0ea1b">acl_list_str_cfg</a> (struct <a class="el" href="structacl__list.html">acl_list</a> *acl, const char *str, const char *s2, int complain_duplicates)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">apply <a class="el" href="structacl__list.html" title="Access control storage structure.">acl_list</a> string <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="bd57914ba1d7fabb005be021eb50df02"></a><!-- doxytag: member="acl_list.c::read_acl_list" ref="bd57914ba1d7fabb005be021eb50df02" args="(struct acl_list *acl, struct config_file *cfg)" -->
static int </td><td class="memItemRight" valign="bottom"><a class="el" href="acl__list_8c.html#bd57914ba1d7fabb005be021eb50df02">read_acl_list</a> (struct <a class="el" href="structacl__list.html">acl_list</a> *acl, struct <a class="el" href="structconfig__file.html">config_file</a> *cfg)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">read <a class="el" href="structacl__list.html" title="Access control storage structure.">acl_list</a> config <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="acl__list_8c.html#315d48e621312fe130cbb47516e2b280">acl_list_apply_cfg</a> (struct <a class="el" href="structacl__list.html">acl_list</a> *acl, struct <a class="el" href="structconfig__file.html">config_file</a> *cfg)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Process access control config. <a href="#315d48e621312fe130cbb47516e2b280"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">enum <a class="el" href="acl__list_8h.html#425804e9a2adb7d8d2c48cf34253446f">acl_access</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="acl__list_8c.html#4dddca6ebb058641b6affbb0b8343e5f">acl_list_lookup</a> (struct <a class="el" href="structacl__list.html">acl_list</a> *acl, struct sockaddr_storage *addr, socklen_t addrlen)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Lookup address to see its access control status. <a href="#4dddca6ebb058641b6affbb0b8343e5f"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="acl__list_8c.html#8e31e3545da98fb1b7df10b28564837f">acl_list_get_mem</a> (struct <a class="el" href="structacl__list.html">acl_list</a> *acl)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get memory used by acl structure. <a href="#8e31e3545da98fb1b7df10b28564837f"></a><br></td></tr>
</table>
<hr><h2>Detailed Description</h2>
This file helps the server keep out queries from outside sources, that should not be answered.
<p>
<hr><h2>Function Documentation</h2>
<a class="anchor" name="a4f26709de4b14d7cfdab0d14cecb86c"></a><!-- doxytag: member="acl_list.c::acl_list_create" ref="a4f26709de4b14d7cfdab0d14cecb86c" args="()" -->
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<td class="memname">struct <a class="el" href="structacl__list.html">acl_list</a>* acl_list_create </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [read]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Create acl structure.
<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>new structure or NULL on error. </dd></dl>
<p>References <a class="el" href="acl__list_8c_source.html#l00065">acl_list_delete()</a>, <a class="el" href="acl__list_8h_source.html#l00069">acl_list::region</a>, and <a class="el" href="regional_8c_source.html#l00061">regional_create()</a>.</p>
<p>Referenced by <a class="el" href="daemon_8c_source.html#l00147">daemon_init()</a>.</p>
</div>
</div><p>
<a class="anchor" name="ae9cd8529458ca916bc548b0eed351ab"></a><!-- doxytag: member="acl_list.c::acl_list_delete" ref="ae9cd8529458ca916bc548b0eed351ab" args="(struct acl_list *acl)" -->
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<td class="memname">void acl_list_delete </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structacl__list.html">acl_list</a> * </td>
<td class="paramname"> <em>acl</em> </td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Delete acl structure.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>acl,:</em> </td><td>to delete. </td></tr>
</table>
</dl>
<p>References <a class="el" href="acl__list_8h_source.html#l00069">acl_list::region</a>, and <a class="el" href="regional_8c_source.html#l00108">regional_destroy()</a>.</p>
<p>Referenced by <a class="el" href="acl__list_8c_source.html#l00050">acl_list_create()</a>, and <a class="el" href="daemon_8c_source.html#l00475">daemon_delete()</a>.</p>
</div>
</div><p>
<a class="anchor" name="315d48e621312fe130cbb47516e2b280"></a><!-- doxytag: member="acl_list.c::acl_list_apply_cfg" ref="315d48e621312fe130cbb47516e2b280" args="(struct acl_list *acl, struct config_file *cfg)" -->
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<td class="memname">int acl_list_apply_cfg </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structacl__list.html">acl_list</a> * </td>
<td class="paramname"> <em>acl</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct <a class="el" href="structconfig__file.html">config_file</a> * </td>
<td class="paramname"> <em>cfg</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Process access control config.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>acl,:</em> </td><td>where to store. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>cfg,:</em> </td><td>config options. </td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>0 on error. </dd></dl>
<p>References <a class="el" href="acl__list_8c_source.html#l00093">acl_list_str_cfg()</a>, <a class="el" href="dnstree_8c_source.html#l00079">addr_tree_init()</a>, <a class="el" href="dnstree_8c_source.html#l00107">addr_tree_init_parents()</a>, <a class="el" href="config__file_8h_source.html#l00071">config_file::do_ip6</a>, <a class="el" href="acl__list_8c_source.html#l00126">read_acl_list()</a>, <a class="el" href="acl__list_8h_source.html#l00069">acl_list::region</a>, <a class="el" href="regional_8c_source.html#l00090">regional_free_all()</a>, and <a class="el" href="acl__list_8h_source.html#l00074">acl_list::tree</a>.</p>
<p>Referenced by <a class="el" href="daemon_8c_source.html#l00397">daemon_fork()</a>.</p>
</div>
</div><p>
<a class="anchor" name="4dddca6ebb058641b6affbb0b8343e5f"></a><!-- doxytag: member="acl_list.c::acl_list_lookup" ref="4dddca6ebb058641b6affbb0b8343e5f" args="(struct acl_list *acl, struct sockaddr_storage *addr, socklen_t addrlen)" -->
<div class="memitem">
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<td class="memname">enum <a class="el" href="acl__list_8h.html#425804e9a2adb7d8d2c48cf34253446f">acl_access</a> acl_list_lookup </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structacl__list.html">acl_list</a> * </td>
<td class="paramname"> <em>acl</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct sockaddr_storage * </td>
<td class="paramname"> <em>addr</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">socklen_t </td>
<td class="paramname"> <em>addrlen</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Lookup address to see its access control status.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>acl,:</em> </td><td>structure for address storage. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>addr,:</em> </td><td>address to check </td></tr>
<tr><td valign="top"></td><td valign="top"><em>addrlen,:</em> </td><td>length of addr. </td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>: what to do with message from this address. </dd></dl>
<p>References <a class="el" href="acl__list_8h_source.html#l00055">acl_deny</a>, <a class="el" href="dnstree_8c_source.html#l00203">addr_tree_lookup()</a>, <a class="el" href="acl__list_8h_source.html#l00085">acl_addr::control</a>, and <a class="el" href="acl__list_8h_source.html#l00074">acl_list::tree</a>.</p>
<p>Referenced by <a class="el" href="worker_8c_source.html#l00681">worker_handle_request()</a>.</p>
</div>
</div><p>
<a class="anchor" name="8e31e3545da98fb1b7df10b28564837f"></a><!-- doxytag: member="acl_list.c::acl_list_get_mem" ref="8e31e3545da98fb1b7df10b28564837f" args="(struct acl_list *acl)" -->
<div class="memitem">
<div class="memproto">
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<td class="memname">size_t acl_list_get_mem </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structacl__list.html">acl_list</a> * </td>
<td class="paramname"> <em>acl</em> </td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Get memory used by acl structure.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>acl,:</em> </td><td>structure for address storage. </td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>bytes in use. </dd></dl>
<p>References <a class="el" href="acl__list_8h_source.html#l00069">acl_list::region</a>, and <a class="el" href="regional_8c_source.html#l00214">regional_get_mem()</a>.</p>
</div>
</div><p>
</div>
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