selinux-policy/policy/modules/kernel/kernel.if

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## <summary>
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## Policy for kernel threads, proc filesystem,
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## and unlabeled processes and objects.
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## </summary>
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## <required val="true">
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## This module has initial SIDs.
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## </required>
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########################################
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## <summary>
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## Allows to start userland processes
## by transitioning to the specified domain.
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## </summary>
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## <param name="domain">
## <summary>
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## The process type entered by kernel.
## </summary>
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## </param>
## <param name="entrypoint">
## <summary>
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## The executable type for the entrypoint.
## </summary>
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## </param>
#
interface(`kernel_domtrans_to',`
gen_require(`
type kernel_t;
')
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domtrans_pattern(kernel_t, $2, $1)
')
########################################
## <summary>
## Allows to start userland processes
## by transitioning to the specified domain,
## with a range transition.
## </summary>
## <param name="domain">
## <summary>
## The process type entered by kernel.
## </summary>
## </param>
## <param name="entrypoint">
## <summary>
## The executable type for the entrypoint.
## </summary>
## </param>
## <param name="range">
## <summary>
## Range for the domain.
## </summary>
## </param>
#
interface(`kernel_ranged_domtrans_to',`
gen_require(`
type kernel_t;
')
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kernel_domtrans_to($1, $2)
ifdef(`enable_mcs',`
range_transition kernel_t $2:process $3;
')
ifdef(`enable_mls',`
range_transition kernel_t $2:process $3;
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mls_rangetrans_target($1)
')
')
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########################################
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## <summary>
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## Allows the kernel to mount filesystems on
## the specified directory type.
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## </summary>
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## <param name="directory_type">
## <summary>
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## The type of the directory to use as a mountpoint.
## </summary>
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## </param>
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#
interface(`kernel_rootfs_mountpoint',`
gen_require(`
type kernel_t;
')
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allow kernel_t $1:dir mounton;
')
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########################################
## <summary>
## Set the process group of kernel threads.
## </summary>
## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
#
interface(`kernel_setpgid',`
gen_require(`
type kernel_t;
')
allow $1 kernel_t:process setpgid;
')
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########################################
## <summary>
## Set the priority of kernel threads.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_setsched',`
gen_require(`
type kernel_t;
')
allow $1 kernel_t:process setsched;
')
########################################
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## <summary>
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## Send a SIGCHLD signal to kernel threads.
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## </summary>
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## <param name="domain">
## <summary>
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## The type of the process sending the signal.
## </summary>
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## </param>
#
interface(`kernel_sigchld',`
gen_require(`
type kernel_t;
')
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allow $1 kernel_t:process sigchld;
')
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########################################
## <summary>
## Send a kill signal to kernel threads.
## </summary>
## <param name="domain">
## <summary>
## The type of the process sending the signal.
## </summary>
## </param>
#
interface(`kernel_kill',`
gen_require(`
type kernel_t;
')
allow $1 kernel_t:process sigkill;
')
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########################################
## <summary>
## Send a generic signal to kernel threads.
## </summary>
## <param name="domain">
## <summary>
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## The type of the process sending the signal.
## </summary>
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## </param>
#
interface(`kernel_signal',`
gen_require(`
type kernel_t;
')
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allow $1 kernel_t:process signal;
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')
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########################################
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## <summary>
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## Allows the kernel to share state information with
## the caller.
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## </summary>
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## <param name="domain">
## <summary>
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## The type of the process with which to share state information.
## </summary>
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## </param>
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#
interface(`kernel_share_state',`
gen_require(`
type kernel_t;
')
allow kernel_t $1:process share;
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')
########################################
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## <summary>
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## Permits caller to use kernel file descriptors.
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## </summary>
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## <param name="domain">
## <summary>
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## The type of the process using the descriptors.
## </summary>
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## </param>
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#
interface(`kernel_use_fds',`
gen_require(`
type kernel_t;
')
allow $1 kernel_t:fd use;
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')
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########################################
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## <summary>
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## Do not audit attempts to use
## kernel file descriptors.
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## </summary>
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## <param name="domain">
## <summary>
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## The type of process not to audit.
## </summary>
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## </param>
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#
interface(`kernel_dontaudit_use_fds',`
gen_require(`
type kernel_t;
')
dontaudit $1 kernel_t:fd use;
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')
########################################
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## <summary>
## Read and write kernel unnamed pipes.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_rw_pipes',`
gen_require(`
type kernel_t;
')
allow $1 kernel_t:fifo_file { read write };
')
########################################
## <summary>
## Read and write kernel unix datagram sockets.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_rw_unix_dgram_sockets',`
gen_require(`
type kernel_t;
')
allow $1 kernel_t:unix_dgram_socket { read write ioctl };
')
########################################
## <summary>
## Send messages to kernel unix datagram sockets.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
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interface(`kernel_dgram_send',`
gen_require(`
type kernel_t;
')
allow $1 kernel_t:unix_dgram_socket sendto;
')
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########################################
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## <summary>
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## Receive messages from kernel TCP sockets. (Deprecated)
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## </summary>
## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
#
interface(`kernel_tcp_recvfrom',`
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refpolicywarn(`$0($*) has been deprecated.')
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')
########################################
## <summary>
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## Send UDP network traffic to the kernel. (Deprecated)
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_udp_send',`
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refpolicywarn(`$0($*) has been deprecated.')
')
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########################################
## <summary>
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## Receive messages from kernel UDP sockets. (Deprecated)
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## </summary>
## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
#
interface(`kernel_udp_recvfrom',`
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refpolicywarn(`$0($*) has been deprecated.')
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')
########################################
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## <summary>
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## Allows caller to load kernel modules
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## </summary>
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## <param name="domain">
## <summary>
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## The process type to allow to load kernel modules.
## </summary>
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## </param>
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#
interface(`kernel_load_module',`
gen_require(`
attribute can_load_kernmodule;
')
allow $1 self:capability sys_module;
typeattribute $1 can_load_kernmodule;
# load_module() calls stop_machine() which
# calls sched_setscheduler()
allow $1 self:capability sys_nice;
kernel_setsched($1)
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')
########################################
## <summary>
## Allow search the kernel key ring.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_search_key',`
gen_require(`
type kernel_t;
')
allow $1 kernel_t:key search;
')
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########################################
## <summary>
## dontaudit search the kernel key ring.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_dontaudit_search_key',`
gen_require(`
type kernel_t;
')
dontaudit $1 kernel_t:key search;
')
########################################
## <summary>
## Allow link to the kernel key ring.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_link_key',`
gen_require(`
type kernel_t;
')
allow $1 kernel_t:key link;
')
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########################################
## <summary>
## dontaudit link to the kernel key ring.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_dontaudit_link_key',`
gen_require(`
type kernel_t;
')
dontaudit $1 kernel_t:key link;
')
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########################################
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## <summary>
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## Allows caller to read the ring buffer.
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## </summary>
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## <param name="domain">
## <summary>
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## The process type allowed to read the ring buffer.
## </summary>
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## </param>
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## <rolecap/>
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#
interface(`kernel_read_ring_buffer',`
gen_require(`
type kernel_t;
')
allow $1 kernel_t:system syslog_read;
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')
########################################
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## <summary>
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## Do not audit attempts to read the ring buffer.
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## </summary>
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## <param name="domain">
## <summary>
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## The domain to not audit.
## </summary>
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## </param>
#
interface(`kernel_dontaudit_read_ring_buffer',`
gen_require(`
type kernel_t;
')
dontaudit $1 kernel_t:system syslog_read;
')
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########################################
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## <summary>
## Change the level of kernel messages logged to the console.
## </summary>
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## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
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## <rolecap/>
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#
interface(`kernel_change_ring_buffer_level',`
gen_require(`
type kernel_t;
')
allow $1 kernel_t:system syslog_console;
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')
########################################
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## <summary>
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## Allows the caller to clear the ring buffer.
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## </summary>
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## <param name="domain">
## <summary>
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## The process type clearing the buffer.
## </summary>
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## </param>
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## <rolecap/>
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#
interface(`kernel_clear_ring_buffer',`
gen_require(`
type kernel_t;
')
allow $1 kernel_t:system syslog_mod;
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')
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########################################
## <summary>
## Allows caller to request the kernel to load a module
## </summary>
## <desc>
## <p>
## Allow the specified domain to request that the kernel
## load a kernel module. An example of this is the
## auto-loading of network drivers when doing an
## ioctl() on a network interface.
## </p>
## <p>
## In the specific case of a module loading request
## on a network interface, the domain will also
## need the net_admin capability.
## </p>
## </desc>
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## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_request_load_module',`
gen_require(`
type kernel_t;
')
allow $1 kernel_t:system module_request;
')
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########################################
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## <summary>
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## Get information on all System V IPC objects.
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## </summary>
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## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
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#
interface(`kernel_get_sysvipc_info',`
gen_require(`
type kernel_t;
')
allow $1 kernel_t:system ipc_info;
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')
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########################################
## <summary>
## Get the attributes of a kernel debugging filesystem.
## </summary>
## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
#
interface(`kernel_getattr_debugfs',`
gen_require(`
type debugfs_t;
')
allow $1 debugfs_t:filesystem getattr;
')
########################################
## <summary>
## Mount a kernel debugging filesystem.
## </summary>
## <param name="domain">
## <summary>
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## The type of the domain mounting the filesystem.
## </summary>
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## </param>
#
interface(`kernel_mount_debugfs',`
gen_require(`
type debugfs_t;
')
allow $1 debugfs_t:filesystem mount;
')
########################################
## <summary>
## Unmount a kernel debugging filesystem.
## </summary>
## <param name="domain">
## <summary>
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## The type of the domain unmounting the filesystem.
## </summary>
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## </param>
#
interface(`kernel_unmount_debugfs',`
gen_require(`
type debugfs_t;
')
allow $1 debugfs_t:filesystem unmount;
')
########################################
## <summary>
## Remount a kernel debugging filesystem.
## </summary>
## <param name="domain">
## <summary>
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## The type of the domain remounting the filesystem.
## </summary>
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## </param>
#
interface(`kernel_remount_debugfs',`
gen_require(`
type debugfs_t;
')
allow $1 debugfs_t:filesystem remount;
')
########################################
## <summary>
## Search the contents of a kernel debugging filesystem.
## </summary>
## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
#
interface(`kernel_search_debugfs',`
gen_require(`
type debugfs_t;
')
search_dirs_pattern($1, debugfs_t, debugfs_t)
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')
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########################################
## <summary>
## Do not audit attempts to search the kernel debugging filesystem.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_dontaudit_search_debugfs',`
gen_require(`
type debugfs_t;
')
dontaudit $1 debugfs_t:dir search_dir_perms;
')
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########################################
## <summary>
## Read information from the debugging filesystem.
## </summary>
## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
#
interface(`kernel_read_debugfs',`
gen_require(`
type debugfs_t;
')
read_files_pattern($1, debugfs_t, debugfs_t)
read_lnk_files_pattern($1, debugfs_t, debugfs_t)
list_dirs_pattern($1, debugfs_t, debugfs_t)
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')
########################################
## <summary>
## Mount a kernel VM filesystem.
## </summary>
## <param name="domain">
## <summary>
## The type of the domain mounting the filesystem.
## </summary>
## </param>
#
interface(`kernel_mount_kvmfs',`
gen_require(`
type kvmfs_t;
')
allow $1 kvmfs_t:filesystem mount;
')
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########################################
## <summary>
## Unmount the proc filesystem.
## </summary>
## <param name="domain">
## <summary>
## The type of the domain unmounting the filesystem.
## </summary>
## </param>
#
interface(`kernel_unmount_proc',`
gen_require(`
type proc_t;
')
allow $1 proc_t:filesystem unmount;
')
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########################################
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## <summary>
## Get the attributes of the proc filesystem.
## </summary>
## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
#
interface(`kernel_getattr_proc',`
gen_require(`
type proc_t;
')
allow $1 proc_t:filesystem getattr;
')
########################################
## <summary>
## Search directories in /proc.
## </summary>
## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
#
interface(`kernel_search_proc',`
gen_require(`
type proc_t;
')
search_dirs_pattern($1, proc_t, proc_t)
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')
########################################
## <summary>
## List the contents of directories in /proc.
## </summary>
## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
#
interface(`kernel_list_proc',`
gen_require(`
type proc_t;
')
list_dirs_pattern($1, proc_t, proc_t)
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')
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########################################
## <summary>
## Do not audit attempts to list the
## contents of directories in /proc.
## </summary>
## <param name="domain">
## <summary>
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## Domain to not audit.
## </summary>
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## </param>
#
interface(`kernel_dontaudit_list_proc',`
gen_require(`
type proc_t;
')
dontaudit $1 proc_t:dir list_dir_perms;
')
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########################################
## <summary>
## Get the attributes of files in /proc.
## </summary>
## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
#
interface(`kernel_getattr_proc_files',`
gen_require(`
type proc_t;
')
getattr_files_pattern($1, proc_t, proc_t)
2005-11-28 16:44:51 +00:00
')
2005-07-08 20:44:57 +00:00
########################################
## <summary>
## Read generic symbolic links in /proc.
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## </summary>
## <desc>
## <p>
## Allow the specified domain to read (follow) generic
## symbolic links (symlinks) in the proc filesystem (/proc).
## This interface does not include access to the targets of
## these links. An example symlink is /proc/self.
## </p>
## </desc>
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## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
## <infoflow type="read" weight="10"/>
2005-07-08 20:44:57 +00:00
#
interface(`kernel_read_proc_symlinks',`
gen_require(`
type proc_t;
')
read_lnk_files_pattern($1, proc_t, proc_t)
2005-07-08 20:44:57 +00:00
')
########################################
## <summary>
## Allows caller to read system state information in /proc.
2005-07-08 20:44:57 +00:00
## </summary>
## <desc>
## <p>
## Allow the specified domain to read general system
## state information from the proc filesystem (/proc).
## </p>
## <p>
## Generally it should be safe to allow this access. Some
## example files that can be read based on this interface:
## </p>
## <ul>
## <li>/proc/cpuinfo</li>
## <li>/proc/meminfo</li>
## <li>/proc/uptime</li>
## </ul>
## <p>
## This does not allow access to sysctl entries (/proc/sys/*)
## nor process state information (/proc/pid).
## </p>
## </desc>
2005-06-23 21:30:57 +00:00
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
2005-06-23 21:30:57 +00:00
## </param>
## <infoflow type="read" weight="10"/>
2006-09-06 22:07:25 +00:00
## <rolecap/>
2005-04-14 20:18:17 +00:00
#
interface(`kernel_read_system_state',`
gen_require(`
type proc_t;
')
read_files_pattern($1, proc_t, proc_t)
read_lnk_files_pattern($1, proc_t, proc_t)
2006-12-12 20:08:08 +00:00
list_dirs_pattern($1, proc_t, proc_t)
2005-10-14 17:55:40 +00:00
')
########################################
## <summary>
## Write to generic proc entries.
## </summary>
## <param name="domain">
## <summary>
2005-10-14 17:55:40 +00:00
## Domain allowed access.
## </summary>
2005-10-14 17:55:40 +00:00
## </param>
2006-09-06 22:07:25 +00:00
## <rolecap/>
2005-10-14 17:55:40 +00:00
#
# cjp: this should probably go away. any
# file thats writable in proc should really
# have its own label.
#
interface(`kernel_write_proc_files',`
2005-10-14 17:55:40 +00:00
gen_require(`
type proc_t;
')
write_files_pattern($1, proc_t, proc_t)
2005-04-14 20:18:17 +00:00
')
2005-05-02 18:42:33 +00:00
########################################
2005-07-08 20:44:57 +00:00
## <summary>
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## Do not audit attempts by caller to
2005-07-08 20:44:57 +00:00
## read system state information in proc.
## </summary>
2005-06-23 21:30:57 +00:00
## <param name="domain">
## <summary>
2005-06-23 21:30:57 +00:00
## The process type not to audit.
## </summary>
2005-06-23 21:30:57 +00:00
## </param>
2005-05-02 18:42:33 +00:00
#
interface(`kernel_dontaudit_read_system_state',`
gen_require(`
type proc_t;
')
2009-06-11 15:00:48 +00:00
dontaudit $1 proc_t:file read_file_perms;
2005-05-02 18:42:33 +00:00
')
########################################
## <summary>
## Do not audit attempts by caller to
## read system state information in proc.
## </summary>
## <param name="domain">
## <summary>
## The process type not to audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_read_proc_symlinks',`
gen_require(`
type proc_t;
')
dontaudit $1 proc_t:lnk_file read;
')
2007-10-29 22:08:34 +00:00
#######################################
## <summary>
## Allow caller to read and write state information for AFS.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`kernel_rw_afs_state',`
gen_require(`
type proc_t, proc_afs_t;
')
list_dirs_pattern($1, proc_t, proc_t)
rw_files_pattern($1, proc_afs_t, proc_afs_t)
2007-10-29 22:08:34 +00:00
')
2005-04-14 20:18:17 +00:00
#######################################
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## <summary>
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## Allow caller to read the state information for software raid.
2005-07-08 20:44:57 +00:00
## </summary>
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## <param name="domain">
## <summary>
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## The process type reading software raid state.
## </summary>
2005-06-23 21:30:57 +00:00
## </param>
2006-09-06 22:07:25 +00:00
## <rolecap/>
2005-04-14 20:18:17 +00:00
#
interface(`kernel_read_software_raid_state',`
gen_require(`
type proc_t, proc_mdstat_t;
')
read_files_pattern($1, proc_t, proc_mdstat_t)
2006-12-12 20:08:08 +00:00
list_dirs_pattern($1, proc_t, proc_t)
2005-07-15 20:45:26 +00:00
')
#######################################
## <summary>
## Allow caller to read and set the state information for software raid.
## </summary>
## <param name="domain">
## <summary>
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## The process type reading software raid state.
## </summary>
2005-07-15 20:45:26 +00:00
## </param>
#
interface(`kernel_rw_software_raid_state',`
gen_require(`
type proc_t, proc_mdstat_t;
')
rw_files_pattern($1, proc_t, proc_mdstat_t)
2006-12-12 20:08:08 +00:00
list_dirs_pattern($1, proc_t, proc_t)
2005-04-14 20:18:17 +00:00
')
########################################
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## <summary>
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## Allows caller to get attribues of core kernel interface.
2005-07-08 20:44:57 +00:00
## </summary>
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## <param name="domain">
## <summary>
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## The process type getting the attibutes.
## </summary>
2005-06-23 21:30:57 +00:00
## </param>
2005-04-14 20:18:17 +00:00
#
interface(`kernel_getattr_core_if',`
gen_require(`
type proc_t, proc_kcore_t;
')
getattr_files_pattern($1, proc_t, proc_kcore_t)
2006-12-12 20:08:08 +00:00
list_dirs_pattern($1, proc_t, proc_t)
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')
2005-05-13 14:37:13 +00:00
########################################
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## <summary>
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## Do not audit attempts to get the attributes of
## core kernel interfaces.
2005-07-08 20:44:57 +00:00
## </summary>
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## <param name="domain">
## <summary>
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## The process type to not audit.
## </summary>
2005-06-23 21:30:57 +00:00
## </param>
2005-05-13 14:37:13 +00:00
#
interface(`kernel_dontaudit_getattr_core_if',`
gen_require(`
type proc_kcore_t;
')
dontaudit $1 proc_kcore_t:file getattr;
2005-05-13 14:37:13 +00:00
')
2009-11-19 14:25:38 +00:00
########################################
## <summary>
## Allows caller to read the core kernel interface.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_read_core_if',`
gen_require(`
type proc_t, proc_kcore_t;
attribute can_dump_kernel;
')
2009-11-25 15:04:40 +00:00
allow $1 self:capability sys_rawio;
2009-11-19 14:25:38 +00:00
read_files_pattern($1, proc_t, proc_kcore_t)
list_dirs_pattern($1, proc_t, proc_t)
typeattribute $1 can_dump_kernel;
')
########################################
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## <summary>
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## Allow caller to read kernel messages
## using the /proc/kmsg interface.
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## </summary>
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## <param name="domain">
## <summary>
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## The process type reading the messages.
## </summary>
2005-06-23 21:30:57 +00:00
## </param>
#
interface(`kernel_read_messages',`
gen_require(`
attribute can_receive_kernel_messages;
type proc_kmsg_t, proc_t;
')
read_files_pattern($1, proc_t, proc_kmsg_t)
2006-12-12 20:08:08 +00:00
typeattribute $1 can_receive_kernel_messages;
')
########################################
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## <summary>
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## Allow caller to get the attributes of kernel message
## interface (/proc/kmsg).
2005-07-08 20:44:57 +00:00
## </summary>
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## <param name="domain">
## <summary>
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## The process type getting the attributes.
## </summary>
2005-06-23 21:30:57 +00:00
## </param>
#
interface(`kernel_getattr_message_if',`
gen_require(`
type proc_kmsg_t, proc_t;
')
getattr_files_pattern($1, proc_t, proc_kmsg_t)
')
2005-04-14 20:18:17 +00:00
########################################
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## <summary>
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## Do not audit attempts by caller to get the attributes of kernel
## message interfaces.
2005-07-08 20:44:57 +00:00
## </summary>
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## <param name="domain">
## <summary>
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## The process type not to audit.
## </summary>
2005-06-23 21:30:57 +00:00
## </param>
#
interface(`kernel_dontaudit_getattr_message_if',`
gen_require(`
type proc_kmsg_t, proc_t;
')
dontaudit $1 proc_kmsg_t:file getattr;
')
2005-08-30 20:47:41 +00:00
########################################
## <summary>
## Do not audit attempts to search the network
## state directory.
## </summary>
## <param name="domain">
## <summary>
2005-08-30 20:47:41 +00:00
## The process type reading the state.
## </summary>
2005-08-30 20:47:41 +00:00
## </param>
##
#
interface(`kernel_dontaudit_search_network_state',`
gen_require(`
type proc_net_t;
')
2005-09-12 15:17:39 +00:00
dontaudit $1 proc_net_t:dir search;
2005-08-30 20:47:41 +00:00
')
2005-10-24 01:53:13 +00:00
########################################
## <summary>
## Allow searching of network state directory.
## </summary>
## <param name="domain">
## <summary>
2005-10-24 01:53:13 +00:00
## The process type reading the state.
## </summary>
2005-10-24 01:53:13 +00:00
## </param>
##
#
interface(`kernel_search_network_state',`
gen_require(`
type proc_net_t;
')
search_dirs_pattern($1, proc_t, proc_net_t)
2005-10-24 01:53:13 +00:00
')
########################################
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## <summary>
## Read the network state information.
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## </summary>
## <desc>
## <p>
## Allow the specified domain to read the networking
## state information. This includes several pieces
## of networking information, such as network interface
## names, netfilter (iptables) statistics, protocol
## information, routes, and remote procedure call (RPC)
## information.
## </p>
## </desc>
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## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
2005-06-23 21:30:57 +00:00
## </param>
## <infoflow type="read" weight="10"/>
2006-09-06 22:07:25 +00:00
## <rolecap/>
2005-04-14 20:18:17 +00:00
#
interface(`kernel_read_network_state',`
gen_require(`
type proc_t, proc_net_t;
')
read_files_pattern($1, { proc_t proc_net_t }, proc_net_t)
read_lnk_files_pattern($1, { proc_t proc_net_t }, proc_net_t)
2006-12-12 20:08:08 +00:00
list_dirs_pattern($1, proc_t, proc_net_t)
2005-04-14 20:18:17 +00:00
')
2005-10-24 01:53:13 +00:00
########################################
## <summary>
## Allow caller to read the network state symbolic links.
## </summary>
## <param name="domain">
## <summary>
2005-10-24 01:53:13 +00:00
## The process type reading the state.
## </summary>
2005-10-24 01:53:13 +00:00
## </param>
#
interface(`kernel_read_network_state_symlinks',`
gen_require(`
type proc_t, proc_net_t;
')
read_lnk_files_pattern($1, { proc_t proc_net_t }, proc_net_t)
2006-12-12 20:08:08 +00:00
list_dirs_pattern($1, proc_t, proc_net_t)
2005-10-24 01:53:13 +00:00
')
########################################
## <summary>
## Allow searching of xen state directory.
## </summary>
## <param name="domain">
## <summary>
## The process type reading the state.
## </summary>
## </param>
##
#
interface(`kernel_search_xen_state',`
gen_require(`
type proc_t, proc_xen_t;
')
search_dirs_pattern($1, proc_t, proc_xen_t)
')
########################################
## <summary>
## Do not audit attempts to search the xen
## state directory.
## </summary>
## <param name="domain">
## <summary>
## The process type reading the state.
## </summary>
## </param>
##
#
interface(`kernel_dontaudit_search_xen_state',`
gen_require(`
type proc_xen_t;
')
dontaudit $1 proc_xen_t:dir search;
')
########################################
## <summary>
## Allow caller to read the xen state information.
## </summary>
## <param name="domain">
## <summary>
## The process type reading the state.
## </summary>
## </param>
##
#
interface(`kernel_read_xen_state',`
gen_require(`
type proc_t, proc_xen_t;
')
read_files_pattern($1, { proc_t proc_xen_t }, proc_xen_t)
read_lnk_files_pattern($1, { proc_t proc_xen_t }, proc_xen_t)
2006-12-12 20:08:08 +00:00
list_dirs_pattern($1, proc_t, proc_xen_t)
')
########################################
## <summary>
## Allow caller to read the xen state symbolic links.
## </summary>
## <param name="domain">
## <summary>
## The process type reading the state.
## </summary>
## </param>
##
#
interface(`kernel_read_xen_state_symlinks',`
gen_require(`
type proc_t, proc_xen_t;
')
read_lnk_files_pattern($1, { proc_t proc_xen_t }, proc_xen_t)
2006-12-12 20:08:08 +00:00
list_dirs_pattern($1, proc_t, proc_xen_t)
')
########################################
## <summary>
## Allow caller to write xen state information.
## </summary>
## <param name="domain">
## <summary>
## The process type writing the state.
## </summary>
## </param>
##
#
interface(`kernel_write_xen_state',`
gen_require(`
type proc_t, proc_xen_t;
')
write_files_pattern($1, { proc_t proc_xen_t }, proc_xen_t)
')
2009-06-11 15:00:48 +00:00
########################################
## <summary>
## Allow attempts to list all proc directories.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_list_all_proc',`
gen_require(`
attribute proc_type;
')
allow $1 proc_type:dir list_dir_perms;
allow $1 proc_type:file getattr;
')
########################################
## <summary>
## Do not audit attempts to list all proc directories.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_list_all_proc',`
gen_require(`
attribute proc_type;
')
dontaudit $1 proc_type:dir list_dir_perms;
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dontaudit $1 proc_type:file getattr;
')
########################################
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## <summary>
## Do not audit attempts by caller to search
## the base directory of sysctls.
2005-07-08 20:44:57 +00:00
## </summary>
2005-06-23 21:30:57 +00:00
## <param name="domain">
## <summary>
2005-06-23 21:30:57 +00:00
## The process type not to audit.
## </summary>
2005-06-23 21:30:57 +00:00
## </param>
2005-06-07 22:36:07 +00:00
##
#
interface(`kernel_dontaudit_search_sysctl',`
gen_require(`
type sysctl_t;
')
dontaudit $1 sysctl_t:dir search;
')
2005-10-24 01:53:13 +00:00
########################################
## <summary>
## Allow access to read sysctl directories.
## </summary>
## <param name="domain">
## <summary>
2005-10-24 01:53:13 +00:00
## The process type to allow to read sysctl directories.
## </summary>
2005-10-24 01:53:13 +00:00
## </param>
##
#
interface(`kernel_read_sysctl',`
gen_require(`
2009-06-11 15:00:48 +00:00
type sysctl_t, proc_t;
2005-10-24 01:53:13 +00:00
')
list_dirs_pattern($1, proc_t, sysctl_t)
2009-06-11 15:00:48 +00:00
read_files_pattern($1, sysctl_t, sysctl_t)
2005-10-24 01:53:13 +00:00
')
2005-04-14 20:18:17 +00:00
########################################
2005-07-08 20:44:57 +00:00
## <summary>
2005-06-23 21:30:57 +00:00
## Allow caller to read the device sysctls.
2005-07-08 20:44:57 +00:00
## </summary>
2005-06-23 21:30:57 +00:00
## <param name="domain">
## <summary>
2005-06-23 21:30:57 +00:00
## The process type to allow to read the device sysctls.
## </summary>
2005-06-23 21:30:57 +00:00
## </param>
2006-09-06 22:07:25 +00:00
## <rolecap/>
2005-04-14 20:18:17 +00:00
#
interface(`kernel_read_device_sysctls',`
gen_require(`
type proc_t, sysctl_t, sysctl_dev_t;
')
read_files_pattern($1, { proc_t sysctl_t sysctl_dev_t }, sysctl_dev_t)
2006-12-12 20:08:08 +00:00
list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_dev_t)
2005-04-14 20:18:17 +00:00
')
########################################
2005-07-08 20:44:57 +00:00
## <summary>
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## Read and write device sysctls.
2005-07-08 20:44:57 +00:00
## </summary>
2005-06-23 21:30:57 +00:00
## <param name="domain">
## <summary>
2005-10-22 21:55:39 +00:00
## Domain allowed access.
## </summary>
2005-06-23 21:30:57 +00:00
## </param>
2006-09-06 22:07:25 +00:00
## <rolecap/>
2005-04-14 20:18:17 +00:00
#
interface(`kernel_rw_device_sysctls',`
gen_require(`
type proc_t, sysctl_t, sysctl_dev_t;
')
rw_files_pattern($1, { proc_t sysctl_t sysctl_dev_t }, sysctl_dev_t)
2006-12-12 20:08:08 +00:00
list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_dev_t)
2005-04-14 20:18:17 +00:00
')
2005-10-22 21:55:39 +00:00
########################################
## <summary>
## Allow caller to search virtual memory sysctls.
## </summary>
## <param name="domain">
## <summary>
2005-10-22 21:55:39 +00:00
## Domain allowed access.
## </summary>
2005-10-22 21:55:39 +00:00
## </param>
#
interface(`kernel_search_vm_sysctl',`
gen_require(`
type proc_t, sysctl_t, sysctl_vm_t;
')
search_dirs_pattern($1, { proc_t sysctl_t }, sysctl_vm_t)
2005-10-22 21:55:39 +00:00
')
2005-04-14 20:18:17 +00:00
########################################
2005-07-08 20:44:57 +00:00
## <summary>
2005-06-23 21:30:57 +00:00
## Allow caller to read virtual memory sysctls.
2005-07-08 20:44:57 +00:00
## </summary>
2005-06-23 21:30:57 +00:00
## <param name="domain">
## <summary>
2005-10-22 21:55:39 +00:00
## Domain allowed access.
## </summary>
2005-06-23 21:30:57 +00:00
## </param>
2006-09-06 22:07:25 +00:00
## <rolecap/>
2005-04-14 20:18:17 +00:00
#
interface(`kernel_read_vm_sysctls',`
gen_require(`
type proc_t, sysctl_t, sysctl_vm_t;
')
read_files_pattern($1, { proc_t sysctl_t sysctl_vm_t }, sysctl_vm_t)
2006-12-12 20:08:08 +00:00
list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_vm_t)
2005-04-14 20:18:17 +00:00
')
########################################
2005-07-08 20:44:57 +00:00
## <summary>
2005-06-23 21:30:57 +00:00
## Read and write virtual memory sysctls.
2005-07-08 20:44:57 +00:00
## </summary>
2005-06-23 21:30:57 +00:00
## <param name="domain">
## <summary>
2005-10-22 21:55:39 +00:00
## Domain allowed access.
## </summary>
2005-06-23 21:30:57 +00:00
## </param>
2006-09-06 22:07:25 +00:00
## <rolecap/>
2005-04-14 20:18:17 +00:00
#
interface(`kernel_rw_vm_sysctls',`
gen_require(`
type proc_t, sysctl_t, sysctl_vm_t;
')
rw_files_pattern($1 ,{ proc_t sysctl_t sysctl_vm_t }, sysctl_vm_t)
list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_vm_t)
# hal needs this
allow $1 sysctl_vm_t:dir write;
2005-04-14 20:18:17 +00:00
')
########################################
2005-07-08 20:44:57 +00:00
## <summary>
## Search network sysctl directories.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_search_network_sysctl',`
gen_require(`
type proc_t, sysctl_t, sysctl_net_t;
')
search_dirs_pattern($1, { proc_t sysctl_t }, sysctl_net_t)
')
########################################
## <summary>
## Do not audit attempts by caller to search network sysctl directories.
2005-07-08 20:44:57 +00:00
## </summary>
2005-06-23 21:30:57 +00:00
## <param name="domain">
## <summary>
2005-06-23 21:30:57 +00:00
## The process type not to audit.
## </summary>
2005-06-23 21:30:57 +00:00
## </param>
#
interface(`kernel_dontaudit_search_network_sysctl',`
gen_require(`
type sysctl_net_t;
')
dontaudit $1 sysctl_net_t:dir search;
')
2005-04-14 20:18:17 +00:00
########################################
2005-07-08 20:44:57 +00:00
## <summary>
2005-06-23 21:30:57 +00:00
## Allow caller to read network sysctls.
2005-07-08 20:44:57 +00:00
## </summary>
2005-06-23 21:30:57 +00:00
## <param name="domain">
## <summary>
2005-10-22 21:55:39 +00:00
## Domain allowed access.
## </summary>
2005-06-23 21:30:57 +00:00
## </param>
2006-09-06 22:07:25 +00:00
## <rolecap/>
2005-04-14 20:18:17 +00:00
#
interface(`kernel_read_net_sysctls',`
gen_require(`
type proc_t, sysctl_t, sysctl_net_t;
')
read_files_pattern($1, { proc_t sysctl_t sysctl_net_t }, sysctl_net_t)
2006-12-12 20:08:08 +00:00
list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_net_t)
2005-04-14 20:18:17 +00:00
')
########################################
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## <summary>
2005-06-23 21:30:57 +00:00
## Allow caller to modiry contents of sysctl network files.
2005-07-08 20:44:57 +00:00
## </summary>
2005-06-23 21:30:57 +00:00
## <param name="domain">
## <summary>
2005-10-22 21:55:39 +00:00
## Domain allowed access.
## </summary>
2005-06-23 21:30:57 +00:00
## </param>
2006-09-06 22:07:25 +00:00
## <rolecap/>
2005-04-14 20:18:17 +00:00
#
interface(`kernel_rw_net_sysctls',`
gen_require(`
type proc_t, sysctl_t, sysctl_net_t;
')
rw_files_pattern($1, { proc_t sysctl_t sysctl_net_t }, sysctl_net_t)
2006-12-12 20:08:08 +00:00
list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_net_t)
2005-04-14 20:18:17 +00:00
')
########################################
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## <summary>
2005-06-23 21:30:57 +00:00
## Allow caller to read unix domain
## socket sysctls.
2005-07-08 20:44:57 +00:00
## </summary>
2005-06-23 21:30:57 +00:00
## <param name="domain">
## <summary>
2005-10-22 21:55:39 +00:00
## Domain allowed access.
## </summary>
2005-06-23 21:30:57 +00:00
## </param>
2006-09-06 22:07:25 +00:00
## <rolecap/>
2005-04-14 20:18:17 +00:00
#
interface(`kernel_read_unix_sysctls',`
gen_require(`
type proc_t, sysctl_t, sysctl_net_t, sysctl_net_unix_t;
')
read_files_pattern($1, { proc_t sysctl_t sysctl_net_t }, sysctl_net_unix_t)
2006-12-12 20:08:08 +00:00
list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_net_t)
2005-04-14 20:18:17 +00:00
')
########################################
2005-07-08 20:44:57 +00:00
## <summary>
2005-06-23 21:30:57 +00:00
## Read and write unix domain
## socket sysctls.
2005-07-08 20:44:57 +00:00
## </summary>
2005-06-23 21:30:57 +00:00
## <param name="domain">
## <summary>
2005-10-22 21:55:39 +00:00
## Domain allowed access.
## </summary>
2005-06-23 21:30:57 +00:00
## </param>
2006-09-06 22:07:25 +00:00
## <rolecap/>
2005-04-14 20:18:17 +00:00
#
interface(`kernel_rw_unix_sysctls',`
gen_require(`
type proc_t, sysctl_t, sysctl_net_t, sysctl_net_unix_t;
')
rw_files_pattern($1, { proc_t sysctl_t sysctl_net_t }, sysctl_net_unix_t)
2006-12-12 20:08:08 +00:00
list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_net_t)
2005-04-14 20:18:17 +00:00
')
########################################
2005-07-08 20:44:57 +00:00
## <summary>
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## Read the hotplug sysctl.
2005-07-08 20:44:57 +00:00
## </summary>
2005-06-23 21:30:57 +00:00
## <param name="domain">
## <summary>
2005-10-22 21:55:39 +00:00
## Domain allowed access.
## </summary>
2005-06-23 21:30:57 +00:00
## </param>
2006-09-06 22:07:25 +00:00
## <rolecap/>
2005-04-14 20:18:17 +00:00
#
interface(`kernel_read_hotplug_sysctls',`
gen_require(`
type proc_t, sysctl_t, sysctl_kernel_t, sysctl_hotplug_t;
')
read_files_pattern($1, { proc_t sysctl_t sysctl_kernel_t }, sysctl_hotplug_t)
2006-12-12 20:08:08 +00:00
list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_kernel_t)
2005-04-14 20:18:17 +00:00
')
########################################
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## <summary>
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## Read and write the hotplug sysctl.
2005-07-08 20:44:57 +00:00
## </summary>
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## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
2005-06-23 21:30:57 +00:00
## </param>
2006-09-06 22:07:25 +00:00
## <rolecap/>
2005-04-14 20:18:17 +00:00
#
interface(`kernel_rw_hotplug_sysctls',`
gen_require(`
type proc_t, sysctl_t, sysctl_kernel_t, sysctl_hotplug_t;
')
rw_files_pattern($1, { proc_t sysctl_t sysctl_kernel_t }, sysctl_hotplug_t)
2006-12-12 20:08:08 +00:00
list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_kernel_t)
2005-04-14 20:18:17 +00:00
')
########################################
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## <summary>
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## Read the modprobe sysctl.
2005-07-08 20:44:57 +00:00
## </summary>
2005-06-23 21:30:57 +00:00
## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
2005-06-23 21:30:57 +00:00
## </param>
2006-09-06 22:07:25 +00:00
## <rolecap/>
2005-04-14 20:18:17 +00:00
#
interface(`kernel_read_modprobe_sysctls',`
gen_require(`
type proc_t, sysctl_t, sysctl_kernel_t, sysctl_modprobe_t;
')
read_files_pattern($1, { proc_t sysctl_t sysctl_kernel_t }, sysctl_modprobe_t)
2006-12-12 20:08:08 +00:00
list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_kernel_t)
2005-04-14 20:18:17 +00:00
')
########################################
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## <summary>
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## Read and write the modprobe sysctl.
2005-07-08 20:44:57 +00:00
## </summary>
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## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
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## <rolecap/>
2005-04-14 20:18:17 +00:00
#
interface(`kernel_rw_modprobe_sysctls',`
gen_require(`
type proc_t, sysctl_t, sysctl_kernel_t, sysctl_modprobe_t;
')
rw_files_pattern($1, { proc_t sysctl_t sysctl_kernel_t }, sysctl_modprobe_t)
2006-12-12 20:08:08 +00:00
list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_kernel_t)
2005-04-14 20:18:17 +00:00
')
2005-10-17 17:55:38 +00:00
########################################
## <summary>
## Do not audit attempts to search generic kernel sysctls.
## </summary>
## <param name="domain">
## <summary>
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## Domain to not audit.
## </summary>
2005-10-17 17:55:38 +00:00
## </param>
#
interface(`kernel_dontaudit_search_kernel_sysctl',`
gen_require(`
type sysctl_kernel_t;
')
dontaudit $1 sysctl_kernel_t:dir search;
')
2009-06-11 15:00:48 +00:00
########################################
## <summary>
## Read generic crypto sysctls.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_read_crypto_sysctls',`
gen_require(`
type proc_t, sysctl_t, sysctl_crypto_t;
')
read_files_pattern($1, { proc_t sysctl_t sysctl_crypto_t }, sysctl_crypto_t)
list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_crypto_t)
')
2005-04-14 20:18:17 +00:00
########################################
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## <summary>
## Read general kernel sysctls.
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## </summary>
## <desc>
## <p>
## Allow the specified domain to read general
## kernel sysctl settings. These settings are typically
## read using the sysctl program. The settings
## that are included by this interface are prefixed
## with "kernel.", for example, kernel.sysrq.
## </p>
## <p>
## This does not include access to the hotplug
## handler setting (kernel.hotplug)
## nor the module installer handler setting
## (kernel.modprobe).
## </p>
## <p>
## Related interfaces:
## </p>
## <ul>
## <li>kernel_rw_kernel_sysctl()</li>
## </ul>
## </desc>
2005-06-23 21:30:57 +00:00
## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
## <infoflow type="read" weight="10"/>
2005-04-14 20:18:17 +00:00
#
interface(`kernel_read_kernel_sysctls',`
gen_require(`
type proc_t, sysctl_t, sysctl_kernel_t;
')
read_files_pattern($1, { proc_t sysctl_t sysctl_kernel_t }, sysctl_kernel_t)
2006-12-12 20:08:08 +00:00
list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_kernel_t)
2005-04-14 20:18:17 +00:00
')
2005-08-08 15:51:15 +00:00
########################################
## <summary>
## Do not audit attempts to write generic kernel sysctls.
## </summary>
## <param name="domain">
## <summary>
2005-08-08 15:51:15 +00:00
## Domain to not audit.
## </summary>
2005-08-08 15:51:15 +00:00
## </param>
#
interface(`kernel_dontaudit_write_kernel_sysctl',`
gen_require(`
type sysctl_kernel_t;
')
dontaudit $1 sysctl_kernel_t:file write;
')
2005-04-14 20:18:17 +00:00
########################################
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## <summary>
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## Read and write generic kernel sysctls.
2005-07-08 20:44:57 +00:00
## </summary>
2005-06-23 21:30:57 +00:00
## <param name="domain">
## <summary>
2005-10-22 21:55:39 +00:00
## Domain allowed access.
## </summary>
2005-06-23 21:30:57 +00:00
## </param>
2006-09-06 22:07:25 +00:00
## <rolecap/>
2005-04-14 20:18:17 +00:00
#
interface(`kernel_rw_kernel_sysctl',`
gen_require(`
type proc_t, sysctl_t, sysctl_kernel_t;
')
rw_files_pattern($1, { proc_t sysctl_t sysctl_kernel_t }, sysctl_kernel_t)
2006-12-12 20:08:08 +00:00
list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_kernel_t)
2005-04-14 20:18:17 +00:00
')
########################################
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## <summary>
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## Read filesystem sysctls.
2005-07-08 20:44:57 +00:00
## </summary>
2005-06-23 21:30:57 +00:00
## <param name="domain">
## <summary>
2005-10-22 21:55:39 +00:00
## Domain allowed access.
## </summary>
2005-06-23 21:30:57 +00:00
## </param>
2006-09-06 22:07:25 +00:00
## <rolecap/>
2005-04-14 20:18:17 +00:00
#
interface(`kernel_read_fs_sysctls',`
gen_require(`
type proc_t, sysctl_t, sysctl_fs_t;
')
read_files_pattern($1, { proc_t sysctl_t sysctl_fs_t }, sysctl_fs_t)
2006-12-12 20:08:08 +00:00
list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_fs_t)
2005-04-14 20:18:17 +00:00
')
########################################
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## <summary>
2005-06-23 21:30:57 +00:00
## Read and write fileystem sysctls.
2005-07-08 20:44:57 +00:00
## </summary>
2005-06-23 21:30:57 +00:00
## <param name="domain">
## <summary>
2005-10-22 21:55:39 +00:00
## Domain allowed access.
## </summary>
2005-06-23 21:30:57 +00:00
## </param>
2006-09-06 22:07:25 +00:00
## <rolecap/>
2005-04-14 20:18:17 +00:00
#
interface(`kernel_rw_fs_sysctls',`
gen_require(`
type proc_t, sysctl_t, sysctl_fs_t;
')
rw_files_pattern($1, { proc_t sysctl_t sysctl_fs_t }, sysctl_fs_t)
2006-12-12 20:08:08 +00:00
list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_fs_t)
2005-04-14 20:18:17 +00:00
')
########################################
2005-07-08 20:44:57 +00:00
## <summary>
2005-06-23 21:30:57 +00:00
## Read IRQ sysctls.
2005-07-08 20:44:57 +00:00
## </summary>
2005-06-23 21:30:57 +00:00
## <param name="domain">
## <summary>
2005-10-22 21:55:39 +00:00
## Domain allowed access.
## </summary>
2005-06-23 21:30:57 +00:00
## </param>
2006-09-06 22:07:25 +00:00
## <rolecap/>
2005-04-14 20:18:17 +00:00
#
interface(`kernel_read_irq_sysctls',`
gen_require(`
type proc_t, sysctl_irq_t;
')
read_files_pattern($1, { proc_t sysctl_irq_t }, sysctl_irq_t)
2006-12-12 20:08:08 +00:00
list_dirs_pattern($1, proc_t, sysctl_irq_t)
2005-04-14 20:18:17 +00:00
')
########################################
2005-07-08 20:44:57 +00:00
## <summary>
2005-06-23 21:30:57 +00:00
## Read and write IRQ sysctls.
2005-07-08 20:44:57 +00:00
## </summary>
2005-06-23 21:30:57 +00:00
## <param name="domain">
## <summary>
2005-10-22 21:55:39 +00:00
## Domain allowed access.
## </summary>
2005-06-23 21:30:57 +00:00
## </param>
2006-09-06 22:07:25 +00:00
## <rolecap/>
2005-04-14 20:18:17 +00:00
#
interface(`kernel_rw_irq_sysctls',`
gen_require(`
type proc_t, sysctl_irq_t;
')
rw_files_pattern($1, { proc_t sysctl_irq_t }, sysctl_irq_t)
2006-12-12 20:08:08 +00:00
list_dirs_pattern($1, proc_t, sysctl_irq_t)
2005-04-14 20:18:17 +00:00
')
########################################
## <summary>
## Read RPC sysctls.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
2006-09-06 22:07:25 +00:00
## <rolecap/>
2005-04-14 20:18:17 +00:00
#
interface(`kernel_read_rpc_sysctls',`
gen_require(`
type proc_t, proc_net_t, sysctl_rpc_t;
')
read_files_pattern($1, { proc_t proc_net_t sysctl_rpc_t }, sysctl_rpc_t)
2006-12-12 20:08:08 +00:00
list_dirs_pattern($1, { proc_t proc_net_t }, sysctl_rpc_t)
2005-04-14 20:18:17 +00:00
')
########################################
## <summary>
## Read and write RPC sysctls.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
2006-09-06 22:07:25 +00:00
## <rolecap/>
2005-04-14 20:18:17 +00:00
#
interface(`kernel_rw_rpc_sysctls',`
gen_require(`
type proc_t, proc_net_t, sysctl_rpc_t;
')
rw_files_pattern($1, { proc_t proc_net_t sysctl_rpc_t }, sysctl_rpc_t)
2006-12-12 20:08:08 +00:00
list_dirs_pattern($1, { proc_t proc_net_t }, sysctl_rpc_t)
2005-04-14 20:18:17 +00:00
')
########################################
## <summary>
## Do not audit attempts to list all sysctl directories.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_list_all_sysctls',`
gen_require(`
attribute sysctl_type;
')
dontaudit $1 sysctl_type:dir list_dir_perms;
2009-06-11 15:00:48 +00:00
dontaudit $1 sysctl_type:file getattr;
')
2005-04-14 20:18:17 +00:00
########################################
2005-07-08 20:44:57 +00:00
## <summary>
2005-06-23 21:30:57 +00:00
## Allow caller to read all sysctls.
2005-07-08 20:44:57 +00:00
## </summary>
2005-06-23 21:30:57 +00:00
## <param name="domain">
## <summary>
2005-10-22 21:55:39 +00:00
## Domain allowed access.
## </summary>
2005-06-23 21:30:57 +00:00
## </param>
2006-09-06 22:07:25 +00:00
## <rolecap/>
2005-04-14 20:18:17 +00:00
#
interface(`kernel_read_all_sysctls',`
gen_require(`
attribute sysctl_type;
type proc_t, proc_net_t;
')
# proc_net_t for /proc/net/rpc sysctls
read_files_pattern($1, { proc_t proc_net_t sysctl_type }, sysctl_type)
list_dirs_pattern($1, { proc_t proc_net_t }, sysctl_type)
2005-04-14 20:18:17 +00:00
')
########################################
2005-07-08 20:44:57 +00:00
## <summary>
2005-06-23 21:30:57 +00:00
## Read and write all sysctls.
2005-07-08 20:44:57 +00:00
## </summary>
2005-06-23 21:30:57 +00:00
## <param name="domain">
## <summary>
2005-10-22 21:55:39 +00:00
## Domain allowed access.
## </summary>
2005-06-23 21:30:57 +00:00
## </param>
2006-09-06 22:07:25 +00:00
## <rolecap/>
2005-04-14 20:18:17 +00:00
#
interface(`kernel_rw_all_sysctls',`
gen_require(`
attribute sysctl_type;
type proc_t, proc_net_t;
')
# proc_net_t for /proc/net/rpc sysctls
rw_files_pattern($1, { proc_t proc_net_t sysctl_type }, sysctl_type)
2006-12-12 20:08:08 +00:00
allow $1 sysctl_type:dir list_dir_perms;
# why is setattr needed?
allow $1 sysctl_type:file setattr;
2005-05-30 21:17:20 +00:00
')
2005-05-27 20:44:05 +00:00
########################################
2005-07-08 20:44:57 +00:00
## <summary>
2005-06-23 21:30:57 +00:00
## Send a kill signal to unlabeled processes.
2005-07-08 20:44:57 +00:00
## </summary>
2005-06-23 21:30:57 +00:00
## <param name="domain">
## <summary>
2005-10-22 21:55:39 +00:00
## Domain allowed access.
## </summary>
2005-06-23 21:30:57 +00:00
## </param>
2005-05-27 20:44:05 +00:00
#
interface(`kernel_kill_unlabeled',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:process sigkill;
2005-05-27 20:44:05 +00:00
')
2010-03-17 15:16:25 +00:00
########################################
## <summary>
## Mount a kernel unlabeled filesystem.
## </summary>
## <param name="domain">
## <summary>
## The type of the domain mounting the filesystem.
## </summary>
## </param>
#
interface(`kernel_mount_unlabeled',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:filesystem mount;
')
2005-05-27 20:44:05 +00:00
########################################
2005-07-08 20:44:57 +00:00
## <summary>
2005-06-23 21:30:57 +00:00
## Send general signals to unlabeled processes.
2005-07-08 20:44:57 +00:00
## </summary>
2005-06-23 21:30:57 +00:00
## <param name="domain">
## <summary>
2005-10-22 21:55:39 +00:00
## Domain allowed access.
## </summary>
2005-06-23 21:30:57 +00:00
## </param>
2005-05-27 20:44:05 +00:00
#
interface(`kernel_signal_unlabeled',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:process signal;
2005-05-27 20:44:05 +00:00
')
########################################
2005-07-08 20:44:57 +00:00
## <summary>
2005-06-23 21:30:57 +00:00
## Send a null signal to unlabeled processes.
2005-07-08 20:44:57 +00:00
## </summary>
2005-06-23 21:30:57 +00:00
## <param name="domain">
## <summary>
2005-10-22 21:55:39 +00:00
## Domain allowed access.
## </summary>
2005-06-23 21:30:57 +00:00
## </param>
2005-05-27 20:44:05 +00:00
#
interface(`kernel_signull_unlabeled',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:process signull;
2005-05-27 20:44:05 +00:00
')
########################################
2005-07-08 20:44:57 +00:00
## <summary>
2005-06-23 21:30:57 +00:00
## Send a stop signal to unlabeled processes.
2005-07-08 20:44:57 +00:00
## </summary>
2005-06-23 21:30:57 +00:00
## <param name="domain">
## <summary>
2005-10-22 21:55:39 +00:00
## Domain allowed access.
## </summary>
2005-06-23 21:30:57 +00:00
## </param>
2005-05-27 20:44:05 +00:00
#
interface(`kernel_sigstop_unlabeled',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:process sigstop;
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')
########################################
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## <summary>
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## Send a child terminated signal to unlabeled processes.
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## </summary>
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## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
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#
interface(`kernel_sigchld_unlabeled',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:process sigchld;
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')
########################################
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## <summary>
## List unlabeled directories.
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## </summary>
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## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
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## </param>
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#
interface(`kernel_list_unlabeled',`
gen_require(`
type unlabeled_t;
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')
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allow $1 unlabeled_t:dir list_dir_perms;
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')
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########################################
## <summary>
## Read the process state (/proc/pid) of all unlabeled_t.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_read_unlabeled_state',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:dir list_dir_perms;
read_files_pattern($1, unlabeled_t, unlabeled_t)
read_lnk_files_pattern($1, unlabeled_t, unlabeled_t)
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')
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########################################
## <summary>
## Do not audit attempts to list unlabeled directories.
## </summary>
## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
#
interface(`kernel_dontaudit_list_unlabeled',`
gen_require(`
type unlabeled_t;
')
dontaudit $1 unlabeled_t:dir list_dir_perms;
')
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########################################
## <summary>
## Read and write unlabeled directories.
## </summary>
## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
#
interface(`kernel_rw_unlabeled_dirs',`
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gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:dir rw_dir_perms;
')
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########################################
## <summary>
## Do not audit attempts by caller to get the
## attributes of an unlabeled file.
## </summary>
## <param name="domain">
## <summary>
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## The process type not to audit.
## </summary>
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## </param>
#
interface(`kernel_dontaudit_getattr_unlabeled_files',`
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gen_require(`
type unlabeled_t;
')
dontaudit $1 unlabeled_t:file getattr;
')
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########################################
## <summary>
## Do not audit attempts by caller to
## read an unlabeled file.
## </summary>
## <param name="domain">
## <summary>
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## Domain to not audit.
## </summary>
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## </param>
#
interface(`kernel_dontaudit_read_unlabeled_files',`
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gen_require(`
type unlabeled_t;
')
dontaudit $1 unlabeled_t:file { getattr read };
')
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########################################
## <summary>
## Do not audit attempts by caller to get the
## attributes of unlabeled symbolic links.
## </summary>
## <param name="domain">
## <summary>
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## The process type not to audit.
## </summary>
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## </param>
#
interface(`kernel_dontaudit_getattr_unlabeled_symlinks',`
gen_require(`
type unlabeled_t;
')
dontaudit $1 unlabeled_t:lnk_file getattr;
')
########################################
## <summary>
## Do not audit attempts by caller to get the
## attributes of unlabeled named pipes.
## </summary>
## <param name="domain">
## <summary>
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## The process type not to audit.
## </summary>
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## </param>
#
interface(`kernel_dontaudit_getattr_unlabeled_pipes',`
gen_require(`
type unlabeled_t;
')
dontaudit $1 unlabeled_t:fifo_file getattr;
')
########################################
## <summary>
## Do not audit attempts by caller to get the
## attributes of unlabeled named sockets.
## </summary>
## <param name="domain">
## <summary>
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## The process type not to audit.
## </summary>
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## </param>
#
interface(`kernel_dontaudit_getattr_unlabeled_sockets',`
gen_require(`
type unlabeled_t;
')
dontaudit $1 unlabeled_t:sock_file getattr;
')
########################################
## <summary>
## Do not audit attempts by caller to get attributes for
## unlabeled block devices.
## </summary>
## <param name="domain">
## <summary>
## The process type not to audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_getattr_unlabeled_blk_files',`
gen_require(`
type unlabeled_t;
')
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dontaudit $1 unlabeled_t:blk_file getattr;
')
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########################################
## <summary>
## Read and write unlabeled block device nodes.
## </summary>
## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
#
interface(`kernel_rw_unlabeled_blk_files',`
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gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:blk_file getattr;
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')
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########################################
## <summary>
## Do not audit attempts by caller to get attributes for
## unlabeled character devices.
## </summary>
## <param name="domain">
## <summary>
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## The process type not to audit.
## </summary>
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## </param>
#
interface(`kernel_dontaudit_getattr_unlabeled_chr_files',`
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gen_require(`
type unlabeled_t;
')
dontaudit $1 unlabeled_t:chr_file getattr;
')
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########################################
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## <summary>
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## Allow caller to relabel unlabeled directories.
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## </summary>
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## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
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## </param>
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#
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interface(`kernel_relabelfrom_unlabeled_dirs',`
gen_require(`
type unlabeled_t;
')
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allow $1 unlabeled_t:dir { list_dir_perms relabelfrom };
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')
########################################
## <summary>
## Allow caller to relabel unlabeled files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
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## </param>
#
interface(`kernel_relabelfrom_unlabeled_files',`
gen_require(`
type unlabeled_t;
')
kernel_list_unlabeled($1)
allow $1 unlabeled_t:file { getattr relabelfrom };
')
########################################
## <summary>
## Allow caller to relabel unlabeled symbolic links.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
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## </param>
#
interface(`kernel_relabelfrom_unlabeled_symlinks',`
gen_require(`
type unlabeled_t;
')
kernel_list_unlabeled($1)
allow $1 unlabeled_t:lnk_file { getattr relabelfrom };
')
########################################
## <summary>
## Allow caller to relabel unlabeled named pipes.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
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## </param>
#
interface(`kernel_relabelfrom_unlabeled_pipes',`
gen_require(`
type unlabeled_t;
')
kernel_list_unlabeled($1)
allow $1 unlabeled_t:fifo_file { getattr relabelfrom };
')
########################################
## <summary>
## Allow caller to relabel unlabeled named sockets.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
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## </param>
#
interface(`kernel_relabelfrom_unlabeled_sockets',`
gen_require(`
type unlabeled_t;
')
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kernel_list_unlabeled($1)
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allow $1 unlabeled_t:sock_file { getattr relabelfrom };
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')
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########################################
## <summary>
## Send and receive messages from an
## unlabeled IPSEC association.
## </summary>
## <desc>
## <p>
## Send and receive messages from an
## unlabeled IPSEC association. Network
## connections that are not protected
## by IPSEC have use an unlabeled
## assocation.
## </p>
## <p>
## The corenetwork interface
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## corenet_non_ipsec_sendrecv() should
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## be used instead of this one.
## </p>
## </desc>
## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
#
interface(`kernel_sendrecv_unlabeled_association',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:association { sendto recvfrom };
# temporary hack until labeling on packets is supported
allow $1 unlabeled_t:packet { send recv };
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')
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########################################
## <summary>
## Do not audit attempts to send and receive messages
## from an unlabeled IPSEC association.
## </summary>
## <desc>
## <p>
## Do not audit attempts to send and receive messages
## from an unlabeled IPSEC association. Network
## connections that are not protected
## by IPSEC have use an unlabeled
## assocation.
## </p>
## <p>
## The corenetwork interface
## corenet_dontaudit_non_ipsec_sendrecv() should
## be used instead of this one.
## </p>
## </desc>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_sendrecv_unlabeled_association',`
gen_require(`
type unlabeled_t;
')
dontaudit $1 unlabeled_t:association { sendto recvfrom };
')
########################################
## <summary>
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## Receive TCP packets from an unlabeled connection.
## </summary>
## <desc>
## <p>
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## Receive TCP packets from an unlabeled connection.
## </p>
## <p>
## The corenetwork interface corenet_tcp_recv_unlabeled() should
## be used instead of this one.
## </p>
## </desc>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_tcp_recvfrom_unlabeled',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:tcp_socket recvfrom;
')
########################################
## <summary>
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## Do not audit attempts to receive TCP packets from an unlabeled
## connection.
## </summary>
## <desc>
## <p>
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## Do not audit attempts to receive TCP packets from an unlabeled
## connection.
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## </p>
## <p>
## The corenetwork interface corenet_dontaudit_tcp_recv_unlabeled()
## should be used instead of this one.
## </p>
## </desc>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_tcp_recvfrom_unlabeled',`
gen_require(`
type unlabeled_t;
')
dontaudit $1 unlabeled_t:tcp_socket recvfrom;
')
########################################
## <summary>
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## Receive UDP packets from an unlabeled connection.
## </summary>
## <desc>
## <p>
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## Receive UDP packets from an unlabeled connection.
## </p>
## <p>
## The corenetwork interface corenet_udp_recv_unlabeled() should
## be used instead of this one.
## </p>
## </desc>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_udp_recvfrom_unlabeled',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:udp_socket recvfrom;
')
########################################
## <summary>
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## Do not audit attempts to receive UDP packets from an unlabeled
## connection.
## </summary>
## <desc>
## <p>
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## Do not audit attempts to receive UDP packets from an unlabeled
## connection.
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## </p>
## <p>
## The corenetwork interface corenet_dontaudit_udp_recv_unlabeled()
## should be used instead of this one.
## </p>
## </desc>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_udp_recvfrom_unlabeled',`
gen_require(`
type unlabeled_t;
')
dontaudit $1 unlabeled_t:udp_socket recvfrom;
')
########################################
## <summary>
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## Receive Raw IP packets from an unlabeled connection.
## </summary>
## <desc>
## <p>
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## Receive Raw IP packets from an unlabeled connection.
## </p>
## <p>
## The corenetwork interface corenet_raw_recv_unlabeled() should
## be used instead of this one.
## </p>
## </desc>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_raw_recvfrom_unlabeled',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:rawip_socket recvfrom;
')
########################################
## <summary>
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## Do not audit attempts to receive Raw IP packets from an unlabeled
## connection.
## </summary>
## <desc>
## <p>
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## Do not audit attempts to receive Raw IP packets from an unlabeled
## connection.
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## </p>
## <p>
## The corenetwork interface corenet_dontaudit_raw_recv_unlabeled()
## should be used instead of this one.
## </p>
## </desc>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_raw_recvfrom_unlabeled',`
gen_require(`
type unlabeled_t;
')
dontaudit $1 unlabeled_t:rawip_socket recvfrom;
')
########################################
## <summary>
## Send and receive unlabeled packets.
## </summary>
## <desc>
## <p>
## Send and receive unlabeled packets.
## These packets do not match any netfilter
## SECMARK rules.
## </p>
## <p>
## The corenetwork interface
## corenet_sendrecv_unlabeled_packets() should
## be used instead of this one.
## </p>
## </desc>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_sendrecv_unlabeled_packets',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:packet { send recv };
')
########################################
## <summary>
## Receive packets from an unlabeled peer.
## </summary>
## <desc>
## <p>
## Receive packets from an unlabeled peer, these packets do not have any
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## peer labeling information present.
## </p>
## <p>
## The corenetwork interface corenet_recvfrom_unlabeled_peer() should
## be used instead of this one.
## </p>
## </desc>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_recvfrom_unlabeled_peer',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:peer recv;
')
########################################
## <summary>
## Do not audit attempts to receive packets from an unlabeled peer.
## </summary>
## <desc>
## <p>
## Do not audit attempts to receive packets from an unlabeled peer,
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## these packets do not have any peer labeling information present.
## </p>
## <p>
## The corenetwork interface corenet_dontaudit_*_recvfrom_unlabeled()
## should be used instead of this one.
## </p>
## </desc>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_recvfrom_unlabeled_peer',`
gen_require(`
type unlabeled_t;
')
dontaudit $1 unlabeled_t:peer recv;
')
########################################
## <summary>
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## Relabel from unlabeled database objects.
## </summary>
## <param name="domain">
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## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_relabelfrom_unlabeled_database',`
gen_require(`
type unlabeled_t;
class db_database { setattr relabelfrom };
class db_table { setattr relabelfrom };
class db_procedure { setattr relabelfrom };
class db_column { setattr relabelfrom };
class db_tuple { update relabelfrom };
class db_blob { setattr relabelfrom };
')
allow $1 unlabeled_t:db_database { setattr relabelfrom };
allow $1 unlabeled_t:db_table { setattr relabelfrom };
allow $1 unlabeled_t:db_procedure { setattr relabelfrom };
allow $1 unlabeled_t:db_column { setattr relabelfrom };
allow $1 unlabeled_t:db_tuple { update relabelfrom };
allow $1 unlabeled_t:db_blob { setattr relabelfrom };
')
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########################################
## <summary>
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## Unconfined access to kernel module resources.
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## </summary>
## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
#
interface(`kernel_unconfined',`
gen_require(`
attribute kern_unconfined;
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')
typeattribute $1 kern_unconfined;
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')