855 lines
12 KiB
HTML
855 lines
12 KiB
HTML
<html>
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<head>
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<title>
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Security Enhanced Linux Reference Policy
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</title>
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<style type="text/css" media="all">@import "style.css";</style>
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</head>
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<body>
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<div id="Header">Security Enhanced Linux Reference Policy</div>
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<div id='Menu'>
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<a href="admin.html">+
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admin</a></br/>
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<div id='subitem'>
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</div>
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<a href="apps.html">+
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apps</a></br/>
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<div id='subitem'>
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</div>
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<a href="kernel.html">+
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kernel</a></br/>
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<div id='subitem'>
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- <a href='kernel_bootloader.html'>
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bootloader</a><br/>
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- <a href='kernel_corenetwork.html'>
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corenetwork</a><br/>
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- <a href='kernel_devices.html'>
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devices</a><br/>
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- <a href='kernel_filesystem.html'>
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filesystem</a><br/>
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- <a href='kernel_kernel.html'>
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kernel</a><br/>
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- <a href='kernel_mls.html'>
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mls</a><br/>
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- <a href='kernel_selinux.html'>
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selinux</a><br/>
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- <a href='kernel_storage.html'>
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storage</a><br/>
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- <a href='kernel_terminal.html'>
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terminal</a><br/>
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</div>
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<a href="services.html">+
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services</a></br/>
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<div id='subitem'>
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</div>
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<a href="system.html">+
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system</a></br/>
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<div id='subitem'>
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</div>
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<br/><p/>
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<a href="global_booleans.html">* Global Booleans </a>
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<br/><p/>
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<a href="global_tunables.html">* Global Tunables </a>
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<p/><br/><p/>
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<a href="index.html">* Layer Index</a>
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<br/><p/>
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<a href="interfaces.html">* Interface Index</a>
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<br/><p/>
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<a href="templates.html">* Template Index</a>
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</div>
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<div id="Content">
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<a name="top":></a>
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<h1>Layer: kernel</h1><p/>
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<h2>Module: selinux</h2><p/>
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<h3>Description:</h3>
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<p><p>
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Policy for kernel security interface, in particular, selinuxfs.
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</p></p>
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<p>This module is required to be included in all policies.</p>
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<a name="interfaces"></a>
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<h3>Interfaces: </h3>
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<a name="link_selinux_compute_access_vector"></a>
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<div id="interface">
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<div id="codeblock">
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<b>selinux_compute_access_vector</b>(
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domain
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)<br>
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</div>
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<div id="description">
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<h5>Summary</h5>
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<p>
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Allows caller to compute an access vector.
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</p>
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<h5>Parameters</h5>
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<table border="1" cellspacing="0" cellpadding="3" width="80%">
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<tr><th >Parameter:</td><th >Description:</td><th >Optional:</td></tr>
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<tr><td>
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domain
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</td><td>
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The process type allowed to compute an access vector.
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</td><td>
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No
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</td></tr>
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</table>
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</div>
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</div>
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<a name="link_selinux_compute_create_context"></a>
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<div id="interface">
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<div id="codeblock">
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<b>selinux_compute_create_context</b>(
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domain
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)<br>
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</div>
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<div id="description">
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<h5>Summary</h5>
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<p>
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Calculate the default type for object creation.
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</p>
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<h5>Parameters</h5>
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<table border="1" cellspacing="0" cellpadding="3" width="80%">
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<tr><th >Parameter:</td><th >Description:</td><th >Optional:</td></tr>
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<tr><td>
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domain
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</td><td>
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Domain allowed access.
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</td><td>
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No
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</td></tr>
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</table>
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</div>
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</div>
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<a name="link_selinux_compute_member"></a>
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<div id="interface">
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<div id="codeblock">
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<b>selinux_compute_member</b>(
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domain
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)<br>
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</div>
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<div id="description">
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<h5>Summary</h5>
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<p>
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Allows caller to compute polyinstatntiated
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directory members.
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</p>
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<h5>Parameters</h5>
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<table border="1" cellspacing="0" cellpadding="3" width="80%">
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<tr><th >Parameter:</td><th >Description:</td><th >Optional:</td></tr>
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<tr><td>
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domain
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</td><td>
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Domain allowed access.
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</td><td>
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No
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</td></tr>
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</table>
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</div>
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</div>
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<a name="link_selinux_compute_relabel_context"></a>
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<div id="interface">
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<div id="codeblock">
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<b>selinux_compute_relabel_context</b>(
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domain
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)<br>
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</div>
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<div id="description">
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<h5>Summary</h5>
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<p>
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Calculate the context for relabeling objects.
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</p>
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<h5>Description</h5>
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<p>
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</p><p>
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Calculate the context for relabeling objects.
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This is determined by using the type_change
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rules in the policy, and is generally used
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for determining the context for relabeling
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a terminal when a user logs in.
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</p><p>
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</p>
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<h5>Parameters</h5>
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<table border="1" cellspacing="0" cellpadding="3" width="80%">
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<tr><th >Parameter:</td><th >Description:</td><th >Optional:</td></tr>
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<tr><td>
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domain
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</td><td>
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Domain allowed access.
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</td><td>
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No
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</td></tr>
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</table>
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</div>
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</div>
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<a name="link_selinux_compute_user_contexts"></a>
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<div id="interface">
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<div id="codeblock">
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<b>selinux_compute_user_contexts</b>(
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domain
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)<br>
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</div>
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<div id="description">
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<h5>Summary</h5>
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<p>
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Allows caller to compute possible contexts for a user.
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</p>
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<h5>Parameters</h5>
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<table border="1" cellspacing="0" cellpadding="3" width="80%">
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<tr><th >Parameter:</td><th >Description:</td><th >Optional:</td></tr>
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<tr><td>
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domain
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</td><td>
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The process type allowed to compute user contexts.
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</td><td>
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No
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</td></tr>
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</table>
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</div>
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</div>
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<a name="link_selinux_dontaudit_getattr_dir"></a>
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<div id="interface">
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<div id="codeblock">
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<b>selinux_dontaudit_getattr_dir</b>(
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domain
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)<br>
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</div>
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<div id="description">
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<h5>Summary</h5>
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<p>
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Do not audit attempts to get the
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attributes of the selinuxfs directory.
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</p>
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<h5>Parameters</h5>
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<table border="1" cellspacing="0" cellpadding="3" width="80%">
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<tr><th >Parameter:</td><th >Description:</td><th >Optional:</td></tr>
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<tr><td>
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domain
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</td><td>
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Domain to not audit.
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</td><td>
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No
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</td></tr>
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</table>
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</div>
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</div>
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<a name="link_selinux_dontaudit_search_fs"></a>
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<div id="interface">
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<div id="codeblock">
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<b>selinux_dontaudit_search_fs</b>(
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domain
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)<br>
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</div>
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<div id="description">
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<h5>Summary</h5>
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<p>
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Do not audit attempts to search selinuxfs.
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</p>
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<h5>Parameters</h5>
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<table border="1" cellspacing="0" cellpadding="3" width="80%">
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<tr><th >Parameter:</td><th >Description:</td><th >Optional:</td></tr>
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<tr><td>
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domain
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</td><td>
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Domain to not audit.
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</td><td>
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No
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</td></tr>
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</table>
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</div>
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</div>
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<a name="link_selinux_get_enforce_mode"></a>
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<div id="interface">
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<div id="codeblock">
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<b>selinux_get_enforce_mode</b>(
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domain
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)<br>
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</div>
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<div id="description">
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<h5>Summary</h5>
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<p>
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Allows the caller to get the mode of policy enforcement
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(enforcing or permissive mode).
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</p>
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<h5>Parameters</h5>
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<table border="1" cellspacing="0" cellpadding="3" width="80%">
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<tr><th >Parameter:</td><th >Description:</td><th >Optional:</td></tr>
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<tr><td>
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domain
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</td><td>
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The process type to allow to get the enforcing mode.
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</td><td>
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No
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</td></tr>
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</table>
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</div>
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</div>
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<a name="link_selinux_get_fs_mount"></a>
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<div id="interface">
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<div id="codeblock">
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<b>selinux_get_fs_mount</b>(
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domain
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)<br>
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</div>
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<div id="description">
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<h5>Summary</h5>
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<p>
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Gets the caller the mountpoint of the selinuxfs filesystem.
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</p>
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<h5>Parameters</h5>
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<table border="1" cellspacing="0" cellpadding="3" width="80%">
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<tr><th >Parameter:</td><th >Description:</td><th >Optional:</td></tr>
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<tr><td>
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domain
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</td><td>
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The process type requesting the selinuxfs mountpoint.
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</td><td>
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No
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</td></tr>
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</table>
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</div>
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</div>
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<a name="link_selinux_load_policy"></a>
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<div id="interface">
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<div id="codeblock">
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<b>selinux_load_policy</b>(
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domain
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)<br>
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</div>
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<div id="description">
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<h5>Summary</h5>
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<p>
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Allow caller to load the policy into the kernel.
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</p>
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<h5>Parameters</h5>
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<table border="1" cellspacing="0" cellpadding="3" width="80%">
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<tr><th >Parameter:</td><th >Description:</td><th >Optional:</td></tr>
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<tr><td>
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domain
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</td><td>
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The process type that will load the policy.
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</td><td>
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No
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</td></tr>
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</table>
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</div>
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</div>
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<a name="link_selinux_search_fs"></a>
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<div id="interface">
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<div id="codeblock">
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<b>selinux_search_fs</b>(
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domain
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)<br>
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</div>
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<div id="description">
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<h5>Summary</h5>
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<p>
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Search selinuxfs.
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</p>
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<h5>Parameters</h5>
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<table border="1" cellspacing="0" cellpadding="3" width="80%">
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<tr><th >Parameter:</td><th >Description:</td><th >Optional:</td></tr>
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<tr><td>
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domain
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</td><td>
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Domain allowed access.
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</td><td>
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No
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</td></tr>
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</table>
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</div>
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</div>
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<a name="link_selinux_set_boolean"></a>
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<div id="interface">
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<div id="codeblock">
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<b>selinux_set_boolean</b>(
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domain
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,
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[
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booltype
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]
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)<br>
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</div>
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<div id="description">
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<h5>Summary</h5>
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<p>
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Allow caller to set the state of Booleans to
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enable or disable conditional portions of the policy.
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</p>
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<h5>Description</h5>
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<p>
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</p><p>
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Allow caller to set the state of Booleans to
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enable or disable conditional portions of the policy.
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</p><p>
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</p><p>
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Since this is a security event, this action is
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always audited.
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</p><p>
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</p>
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<h5>Parameters</h5>
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<table border="1" cellspacing="0" cellpadding="3" width="80%">
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<tr><th >Parameter:</td><th >Description:</td><th >Optional:</td></tr>
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<tr><td>
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domain
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</td><td>
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The process type allowed to set the Boolean.
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</td><td>
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No
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</td></tr>
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<tr><td>
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booltype
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</td><td>
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The type of Booleans the caller is allowed to set.
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</td><td>
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yes
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</td></tr>
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</table>
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</div>
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</div>
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<a name="link_selinux_set_enforce_mode"></a>
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<div id="interface">
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<div id="codeblock">
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<b>selinux_set_enforce_mode</b>(
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domain
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)<br>
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</div>
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<div id="description">
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<h5>Summary</h5>
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<p>
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Allow caller to set the mode of policy enforcement
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(enforcing or permissive mode).
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</p>
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<h5>Description</h5>
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<p>
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</p><p>
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Allow caller to set the mode of policy enforcement
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(enforcing or permissive mode).
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</p><p>
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</p><p>
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Since this is a security event, this action is
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always audited.
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</p><p>
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</p>
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<h5>Parameters</h5>
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<table border="1" cellspacing="0" cellpadding="3" width="80%">
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<tr><th >Parameter:</td><th >Description:</td><th >Optional:</td></tr>
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<tr><td>
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domain
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</td><td>
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The process type to allow to set the enforcement mode.
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</td><td>
|
|
No
|
|
</td></tr>
|
|
|
|
</table>
|
|
</div>
|
|
</div>
|
|
|
|
<a name="link_selinux_set_parameters"></a>
|
|
<div id="interface">
|
|
|
|
|
|
<div id="codeblock">
|
|
|
|
<b>selinux_set_parameters</b>(
|
|
|
|
|
|
|
|
|
|
domain
|
|
|
|
|
|
)<br>
|
|
</div>
|
|
<div id="description">
|
|
|
|
<h5>Summary</h5>
|
|
<p>
|
|
Allow caller to set SELinux access vector cache parameters.
|
|
</p>
|
|
|
|
|
|
<h5>Description</h5>
|
|
<p>
|
|
</p><p>
|
|
Allow caller to set SELinux access vector cache parameters.
|
|
The allows the domain to set performance related parameters
|
|
of the AVC, such as cache threshold.
|
|
</p><p>
|
|
</p><p>
|
|
Since this is a security event, this action is
|
|
always audited.
|
|
</p><p>
|
|
</p>
|
|
|
|
<h5>Parameters</h5>
|
|
<table border="1" cellspacing="0" cellpadding="3" width="80%">
|
|
<tr><th >Parameter:</td><th >Description:</td><th >Optional:</td></tr>
|
|
|
|
<tr><td>
|
|
domain
|
|
</td><td>
|
|
|
|
The process type to allow to set security parameters.
|
|
|
|
</td><td>
|
|
No
|
|
</td></tr>
|
|
|
|
</table>
|
|
</div>
|
|
</div>
|
|
|
|
<a name="link_selinux_unconfined"></a>
|
|
<div id="interface">
|
|
|
|
|
|
<div id="codeblock">
|
|
|
|
<b>selinux_unconfined</b>(
|
|
|
|
|
|
|
|
|
|
domain
|
|
|
|
|
|
)<br>
|
|
</div>
|
|
<div id="description">
|
|
|
|
<h5>Summary</h5>
|
|
<p>
|
|
Unconfined access to the SELinux kernel security server.
|
|
</p>
|
|
|
|
|
|
<h5>Parameters</h5>
|
|
<table border="1" cellspacing="0" cellpadding="3" width="80%">
|
|
<tr><th >Parameter:</td><th >Description:</td><th >Optional:</td></tr>
|
|
|
|
<tr><td>
|
|
domain
|
|
</td><td>
|
|
|
|
Domain allowed access.
|
|
|
|
</td><td>
|
|
No
|
|
</td></tr>
|
|
|
|
</table>
|
|
</div>
|
|
</div>
|
|
|
|
<a name="link_selinux_validate_context"></a>
|
|
<div id="interface">
|
|
|
|
|
|
<div id="codeblock">
|
|
|
|
<b>selinux_validate_context</b>(
|
|
|
|
|
|
|
|
|
|
domain
|
|
|
|
|
|
)<br>
|
|
</div>
|
|
<div id="description">
|
|
|
|
<h5>Summary</h5>
|
|
<p>
|
|
Allows caller to validate security contexts.
|
|
</p>
|
|
|
|
|
|
<h5>Parameters</h5>
|
|
<table border="1" cellspacing="0" cellpadding="3" width="80%">
|
|
<tr><th >Parameter:</td><th >Description:</td><th >Optional:</td></tr>
|
|
|
|
<tr><td>
|
|
domain
|
|
</td><td>
|
|
|
|
The process type permitted to validate contexts.
|
|
|
|
</td><td>
|
|
No
|
|
</td></tr>
|
|
|
|
</table>
|
|
</div>
|
|
</div>
|
|
|
|
|
|
<a href=#top>Return</a>
|
|
|
|
|
|
|
|
|
|
</div>
|
|
</body>
|
|
</html>
|