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<title>
Security Enhanced Linux Reference Policy
</title>
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<div id="Header">Security Enhanced Linux Reference Policy</div>
<div id='Menu'>
<a href="admin.html">+
admin</a></br/>
<div id='subitem'>
</div>
<a href="kernel.html">+
kernel</a></br/>
<div id='subitem'>
- <a href='kernel_bootloader.html'>
bootloader</a><br/>
- <a href='kernel_corenetwork.html'>
corenetwork</a><br/>
- <a href='kernel_devices.html'>
devices</a><br/>
- <a href='kernel_filesystem.html'>
filesystem</a><br/>
- <a href='kernel_kernel.html'>
kernel</a><br/>
- <a href='kernel_selinux.html'>
selinux</a><br/>
- <a href='kernel_storage.html'>
storage</a><br/>
- <a href='kernel_terminal.html'>
terminal</a><br/>
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<a href="services.html">+
services</a></br/>
<div id='subitem'>
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<a href="system.html">+
system</a></br/>
<div id='subitem'>
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<br/><p/>
<a href="interfaces.html">* Interface Index</a>
</div>
<div id="Content">
<h1>Layer: kernel</h1><p/>
<h2>Module: terminal</h2><p/>
<h3>Description:</h3>
<p>Policy for terminals.</p>
<h3>Interfaces: </h3>
<div id="interface">
<div id="codeblock">
<b>term_create_pty</b>(
domain
,
pty_type
)<br>
</div>
<div id="description">
<h5>Description:</h5>
<p>
Create a pty in the /dev/pts directory.
</p><br/>
<h5>Parameters:</h5>
<div id="description">
<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 type of the process creating the pty.
</td><td>
No
</td></tr>
<tr><td>
pty_type
</td><td>
The type of the pty.
</td><td>
No
</td></tr>
</table>
</div>
</div>
</div>
<div id="interface">
<div id="codeblock">
<b>term_dontaudit_getattr_all_user_ttys</b>(
domain
)<br>
</div>
<div id="description">
<h5>Description:</h5>
<p>
Do not audit attempts to get the
attributes of any user tty
device nodes.
</p><br/>
<h5>Parameters:</h5>
<div id="description">
<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 type of the process performing this action.
</td><td>
No
</td></tr>
</table>
</div>
</div>
</div>
<div id="interface">
<div id="codeblock">
<b>term_dontaudit_list_ptys</b>(
domain
)<br>
</div>
<div id="description">
<h5>Description:</h5>
<p>
Do not audit attempts to read the
/dev/pts directory to.
</p><br/>
<h5>Parameters:</h5>
<div id="description">
<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 type of the process to not audit.
</td><td>
No
</td></tr>
</table>
</div>
</div>
</div>
<div id="interface">
<div id="codeblock">
<b>term_dontaudit_use_all_user_ptys</b>(
domain
)<br>
</div>
<div id="description">
<h5>Description:</h5>
<p>
Do not audit attempts to read any
user ptys.
</p><br/>
<h5>Parameters:</h5>
<div id="description">
<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 type of the process to not audit.
</td><td>
No
</td></tr>
</table>
</div>
</div>
</div>
<div id="interface">
<div id="codeblock">
<b>term_dontaudit_use_all_user_ttys</b>(
domain
)<br>
</div>
<div id="description">
<h5>Description:</h5>
<p>
Do not audit attempts to read or write
any user ttys.
</p><br/>
<h5>Parameters:</h5>
<div id="description">
<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 type of the process performing this action.
</td><td>
No
</td></tr>
</table>
</div>
</div>
</div>
<div id="interface">
<div id="codeblock">
<b>term_dontaudit_use_console</b>(
domain
)<br>
</div>
<div id="description">
<h5>Description:</h5>
<p>
Do not audit attemtps to read from
or write to the console.
</p><br/>
<h5>Parameters:</h5>
<div id="description">
<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 type of the process performing this action.
</td><td>
No
</td></tr>
</table>
</div>
</div>
</div>
<div id="interface">
<div id="codeblock">
<b>term_dontaudit_use_generic_pty</b>(
domain
)<br>
</div>
<div id="description">
<h5>Description:</h5>
<p>
Dot not audit attempts to read and
write the generic pty type. This is
generally only used in the targeted policy.
</p><br/>
<h5>Parameters:</h5>
<div id="description">
<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 type of the process to not audit.
</td><td>
No
</td></tr>
</table>
</div>
</div>
</div>
<div id="interface">
<div id="codeblock">
<b>term_dontaudit_use_ptmx</b>(
domain
)<br>
</div>
<div id="description">
<h5>Description:</h5>
<p>
Do not audit attempts to read and
write the pty multiplexor (/dev/ptmx).
</p><br/>
<h5>Parameters:</h5>
<div id="description">
<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 type of the process to not audit.
</td><td>
No
</td></tr>
</table>
</div>
</div>
</div>
<div id="interface">
<div id="codeblock">
<b>term_dontaudit_use_unallocated_tty</b>(
domain
)<br>
</div>
<div id="description">
<h5>Description:</h5>
<p>
Do not audit attempts to read or
write unallocated ttys.
</p><br/>
<h5>Parameters:</h5>
<div id="description">
<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 type of the process to not audit.
</td><td>
No
</td></tr>
</table>
</div>
</div>
</div>
<div id="interface">
<div id="codeblock">
<b>term_getattr_all_user_ptys</b>(
domain
)<br>
</div>
<div id="description">
<h5>Description:</h5>
<p>
Get the attributes of all user
pty device nodes.
</p><br/>
<h5>Parameters:</h5>
<div id="description">
<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 type of the process performing this action.
</td><td>
No
</td></tr>
</table>
</div>
</div>
</div>
<div id="interface">
<div id="codeblock">
<b>term_getattr_all_user_ttys</b>(
domain
)<br>
</div>
<div id="description">
<h5>Description:</h5>
<p>
Get the attributes of all user tty
device nodes.
</p><br/>
<h5>Parameters:</h5>
<div id="description">
<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 type of the process performing this action.
</td><td>
No
</td></tr>
</table>
</div>
</div>
</div>
<div id="interface">
<div id="codeblock">
<b>term_getattr_unallocated_ttys</b>(
domain
)<br>
</div>
<div id="description">
<h5>Description:</h5>
<p>
Get the attributes of all unallocated
tty device nodes.
</p><br/>
<h5>Parameters:</h5>
<div id="description">
<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 type of the process performing this action.
</td><td>
No
</td></tr>
</table>
</div>
</div>
</div>
<div id="interface">
<div id="codeblock">
<b>term_list_ptys</b>(
domain
)<br>
</div>
<div id="description">
<h5>Description:</h5>
<p>
Read the /dev/pts directory to
list all ptys.
</p><br/>
<h5>Parameters:</h5>
<div id="description">
<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 type of the process performing this action.
</td><td>
No
</td></tr>
</table>
</div>
</div>
</div>
<div id="interface">
<div id="codeblock">
<b>term_pty</b>(
pty_type
)<br>
</div>
<div id="description">
<h5>Description:</h5>
<p>
Transform specified type into a pty type.
</p><br/>
<h5>Parameters:</h5>
<div id="description">
<table border="1" cellspacing="0" cellpadding="3" width="80%">
<tr><th >Parameter:</td><th >Description:</td><th >Optional:</td></tr>
<tr><td>
pty_type
</td><td>
An object type that will applied to a pty.
</td><td>
No
</td></tr>
</table>
</div>
</div>
</div>
<div id="interface">
<div id="codeblock">
<b>term_relabel_all_user_ttys</b>(
domain
)<br>
</div>
<div id="description">
<h5>Description:</h5>
<p>
Relabel from and to all user
user tty device nodes.
</p><br/>
<h5>Parameters:</h5>
<div id="description">
<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 type of the process performing this action.
</td><td>
No
</td></tr>
</table>
</div>
</div>
</div>
<div id="interface">
<div id="codeblock">
<b>term_relabel_unallocated_ttys</b>(
domain
)<br>
</div>
<div id="description">
<h5>Description:</h5>
<p>
Relabel from and to the unallocated
tty type.
</p><br/>
<h5>Parameters:</h5>
<div id="description">
<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 type of the process performing this action.
</td><td>
No
</td></tr>
</table>
</div>
</div>
</div>
<div id="interface">
<div id="codeblock">
<b>term_reset_tty_labels</b>(
domain
)<br>
</div>
<div id="description">
<h5>Description:</h5>
<p>
Relabel from all user tty types to
the unallocated tty type.
</p><br/>
<h5>Parameters:</h5>
<div id="description">
<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 type of the process performing this action.
</td><td>
No
</td></tr>
</table>
</div>
</div>
</div>
<div id="interface">
<div id="codeblock">
<b>term_setattr_all_user_ttys</b>(
domain
)<br>
</div>
<div id="description">
<h5>Description:</h5>
<p>
Set the attributes of all user tty
device nodes.
</p><br/>
<h5>Parameters:</h5>
<div id="description">
<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 type of the process performing this action.
</td><td>
No
</td></tr>
</table>
</div>
</div>
</div>
<div id="interface">
<div id="codeblock">
<b>term_setattr_console</b>(
domain
)<br>
</div>
<div id="description">
<h5>Description:</h5>
<p>
Set the attributes of the console
device node.
</p><br/>
<h5>Parameters:</h5>
<div id="description">
<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 type of the process performing this action.
</td><td>
No
</td></tr>
</table>
</div>
</div>
</div>
<div id="interface">
<div id="codeblock">
<b>term_setattr_unallocated_ttys</b>(
domain
)<br>
</div>
<div id="description">
<h5>Description:</h5>
<p>
Set the attributes of all unallocated
tty device nodes.
</p><br/>
<h5>Parameters:</h5>
<div id="description">
<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 type of the process performing this action.
</td><td>
No
</td></tr>
</table>
</div>
</div>
</div>
<div id="interface">
<div id="codeblock">
<b>term_tty</b>(
tty_type
)<br>
</div>
<div id="description">
<h5>Description:</h5>
<p>
Transform specified type into a tty type.
</p><br/>
<h5>Parameters:</h5>
<div id="description">
<table border="1" cellspacing="0" cellpadding="3" width="80%">
<tr><th >Parameter:</td><th >Description:</td><th >Optional:</td></tr>
<tr><td>
tty_type
</td><td>
An object type that will applied to a tty.
</td><td>
No
</td></tr>
</table>
</div>
</div>
</div>
<div id="interface">
<div id="codeblock">
<b>term_use_all_terms</b>(
domain
)<br>
</div>
<div id="description">
<h5>Description:</h5>
<p>
Read and write the console, all
ttys and all ptys.
</p><br/>
<h5>Parameters:</h5>
<div id="description">
<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 type of the process performing this action.
</td><td>
No
</td></tr>
</table>
</div>
</div>
</div>
<div id="interface">
<div id="codeblock">
<b>term_use_all_user_ptys</b>(
domain
)<br>
</div>
<div id="description">
<h5>Description:</h5>
<p>
Read and write all user ptys.
</p><br/>
<h5>Parameters:</h5>
<div id="description">
<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 type of the process performing this action.
</td><td>
No
</td></tr>
</table>
</div>
</div>
</div>
<div id="interface">
<div id="codeblock">
<b>term_use_all_user_ttys</b>(
domain
)<br>
</div>
<div id="description">
<h5>Description:</h5>
<p>
Read and write all user to all user ttys.
</p><br/>
<h5>Parameters:</h5>
<div id="description">
<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 type of the process performing this action.
</td><td>
No
</td></tr>
</table>
</div>
</div>
</div>
<div id="interface">
<div id="codeblock">
<b>term_use_console</b>(
domain
)<br>
</div>
<div id="description">
<h5>Description:</h5>
<p>
Read from and write to the console.
</p><br/>
<h5>Parameters:</h5>
<div id="description">
<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 type of the process performing this action.
</td><td>
No
</td></tr>
</table>
</div>
</div>
</div>
<div id="interface">
<div id="codeblock">
<b>term_use_controlling_term</b>(
domain
)<br>
</div>
<div id="description">
<h5>Description:</h5>
<p>
Read and write the controlling
terminal (/dev/tty).
</p><br/>
<h5>Parameters:</h5>
<div id="description">
<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 type of the process performing this action.
</td><td>
No
</td></tr>
</table>
</div>
</div>
</div>
<div id="interface">
<div id="codeblock">
<b>term_use_generic_pty</b>(
domain
)<br>
</div>
<div id="description">
<h5>Description:</h5>
<p>
Read and write the generic pty
type. This is generally only used in
the targeted policy.
</p><br/>
<h5>Parameters:</h5>
<div id="description">
<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 type of the process performing this action.
</td><td>
No
</td></tr>
</table>
</div>
</div>
</div>
<div id="interface">
<div id="codeblock">
<b>term_use_unallocated_tty</b>(
domain
)<br>
</div>
<div id="description">
<h5>Description:</h5>
<p>
Read and write unallocated ttys.
</p><br/>
<h5>Parameters:</h5>
<div id="description">
<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 type of the process performing this action.
</td><td>
No
</td></tr>
</table>
</div>
</div>
</div>
<div id="interface">
<div id="codeblock">
<b>term_user_pty</b>(
userdomain
,
object_type
)<br>
</div>
<div id="description">
<h5>Description:</h5>
<p>
Transform specified type into an user
pty type. This allows it to be relabeled via
type change by login programs such as ssh.
</p><br/>
<h5>Parameters:</h5>
<div id="description">
<table border="1" cellspacing="0" cellpadding="3" width="80%">
<tr><th >Parameter:</td><th >Description:</td><th >Optional:</td></tr>
<tr><td>
userdomain
</td><td>
The type of the user domain associated with
this pty.
</td><td>
No
</td></tr>
<tr><td>
object_type
</td><td>
An object type that will applied to a pty.
</td><td>
No
</td></tr>
</table>
</div>
</div>
</div>
<div id="interface">
<div id="codeblock">
<b>term_write_all_user_ttys</b>(
domain
)<br>
</div>
<div id="description">
<h5>Description:</h5>
<p>
Write to all user ttys.
</p><br/>
<h5>Parameters:</h5>
<div id="description">
<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 type of the process performing this action.
</td><td>
No
</td></tr>
</table>
</div>
</div>
</div>
<div id="interface">
<div id="codeblock">
<b>term_write_console</b>(
domain
)<br>
</div>
<div id="description">
<h5>Description:</h5>
<p>
Write to the console.
</p><br/>
<h5>Parameters:</h5>
<div id="description">
<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 type of the process performing this action.
</td><td>
No
</td></tr>
</table>
</div>
</div>
</div>
<div id="interface">
<div id="codeblock">
<b>term_write_unallocated_ttys</b>(
domain
)<br>
</div>
<div id="description">
<h5>Description:</h5>
<p>
Write to unallocated ttys.
</p><br/>
<h5>Parameters:</h5>
<div id="description">
<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 type of the process performing this action.
</td><td>
No
</td></tr>
</table>
</div>
</div>
</div>
</div>
</body>
</html>