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Oreon-Lime-R2/selinux-policy/selinux-policy-d9f4a2b/selinux-policy-d9f4a2bbeb91fd95d0c35a90936efb9ea99d2455/policy/modules/kernel/kernel.if

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## <summary>
## Policy for kernel threads, proc filesystem,
## and unlabeled processes and objects.
## </summary>
## <required val="true">
## This module has initial SIDs.
## </required>
########################################
## <summary>
## Allows to start userland processes
## by transitioning to the specified domain.
## </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>
#
interface(`kernel_domtrans_to',`
gen_require(`
type kernel_t;
')
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;
')
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;
mls_rangetrans_target($1)
')
')
########################################
## <summary>
## Allows the kernel to mount filesystems on
## the specified directory type.
## </summary>
## <param name="directory_type">
## <summary>
## The type of the directory to use as a mountpoint.
## </summary>
## </param>
#
interface(`kernel_rootfs_mountpoint',`
gen_require(`
type kernel_t;
')
allow kernel_t $1:dir mounton;
')
########################################
## <summary>
## Set the process group of kernel threads.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_setpgid',`
gen_require(`
type kernel_t;
')
allow $1 kernel_t:process setpgid;
')
########################################
## <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;
')
########################################
## <summary>
## Dontaudit attempts to set the priority of kernel threads.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_setsched',`
gen_require(`
type kernel_t;
')
dontaudit $1 kernel_t:process setsched;
')
########################################
## <summary>
## Get scheduling policy and attributes of kernel threads.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_getsched',`
gen_require(`
type kernel_t;
')
allow $1 kernel_t:process getsched;
')
########################################
## <summary>
## Send a SIGCHLD signal to kernel threads.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_sigchld',`
gen_require(`
type kernel_t;
')
allow $1 kernel_t:process sigchld;
')
########################################
## <summary>
## Send a kill signal to kernel threads.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_kill',`
gen_require(`
type kernel_t;
')
allow $1 kernel_t:process sigkill;
')
########################################
## <summary>
## Send a generic signal to kernel threads.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_signal',`
gen_require(`
type kernel_t;
')
allow $1 kernel_t:process signal;
')
########################################
## <summary>
## Send signull to kernel threads.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_signull',`
gen_require(`
type kernel_t;
')
allow $1 kernel_t:process signull;
')
########################################
## <summary>
## Allows the kernel to share state information with
## the caller.
## </summary>
## <param name="domain">
## <summary>
## The type of the process with which to share state information.
## </summary>
## </param>
#
interface(`kernel_share_state',`
gen_require(`
type kernel_t;
')
allow kernel_t $1:process share;
')
########################################
## <summary>
## Permits caller to use kernel file descriptors.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_use_fds',`
gen_require(`
type kernel_t;
')
allow $1 kernel_t:fd use;
')
########################################
## <summary>
## Do not audit attempts to use
## kernel file descriptors.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_use_fds',`
gen_require(`
type kernel_t;
')
dontaudit $1 kernel_t:fd use;
')
########################################
## <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>
## Connect to kernel using a unix
## domain stream socket.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_stream_connect',`
gen_require(`
type kernel_t;
')
allow $1 kernel_t:unix_stream_socket { getattr connectto };
')
########################################
## <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 { getattr read write ioctl };
')
########################################
## <summary>
## Send messages to kernel unix datagram sockets.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_dgram_send',`
gen_require(`
type kernel_t;
')
allow $1 kernel_t:unix_dgram_socket sendto;
')
########################################
## <summary>
## Receive messages from kernel TCP sockets. (Deprecated)
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_tcp_recvfrom',`
refpolicywarn(`$0($*) has been deprecated.')
')
########################################
## <summary>
## Send UDP network traffic to the kernel. (Deprecated)
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_udp_send',`
refpolicywarn(`$0($*) has been deprecated.')
')
########################################
## <summary>
## Receive messages from kernel UDP sockets. (Deprecated)
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_udp_recvfrom',`
refpolicywarn(`$0($*) has been deprecated.')
')
########################################
## <summary>
## Allows caller to load kernel modules
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_load_module',`
gen_require(`
attribute can_load_kernmodule;
')
typeattribute $1 can_load_kernmodule;
')
########################################
## <summary>
## Allows caller to load unsigned kernel modules
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_load_unsigned_module',`
kernel_load_module($1)
')
########################################
## <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;
')
########################################
## <summary>
## dontaudit search the kernel key ring.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </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;
')
########################################
## <summary>
## dontaudit link to the kernel key ring.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_link_key',`
gen_require(`
type kernel_t;
')
dontaudit $1 kernel_t:key link;
')
########################################
## <summary>
## Allow read, view, and write the kernel key ring.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_rw_key',`
gen_require(`
type kernel_t;
')
allow $1 kernel_t:key { read view write };
')
########################################
## <summary>
## Allow read the kernel key ring.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_read_key',`
gen_require(`
type kernel_t;
')
allow $1 kernel_t:key read;
')
########################################
## <summary>
## Allow view the kernel key ring.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_view_key',`
gen_require(`
type kernel_t;
')
allow $1 kernel_t:key view;
')
########################################
## <summary>
## dontaudit view the kernel key ring.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_view_key',`
gen_require(`
type kernel_t;
')
dontaudit $1 kernel_t:key view;
')
########################################
## <summary>
## Allow to set attributes on the kernel key ring.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_setattr_key',`
gen_require(`
type kernel_t;
')
allow $1 kernel_t:key setattr;
')
########################################
## <summary>
## Allows caller to read the ring buffer.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`kernel_read_ring_buffer',`
gen_require(`
type kernel_t;
')
allow $1 self:capability2 syslog;
allow $1 kernel_t:system syslog_read;
')
########################################
## <summary>
## Do not audit attempts to read the ring buffer.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_read_ring_buffer',`
gen_require(`
type kernel_t;
')
dontaudit $1 kernel_t:system syslog_read;
')
########################################
## <summary>
## Change the level of kernel messages logged to the console.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`kernel_change_ring_buffer_level',`
gen_require(`
type kernel_t;
')
allow $1 self:capability2 syslog;
allow $1 kernel_t:system syslog_console;
ifdef(`distro_rhel4',`
allow $1 self:capability sys_admin;
')
ifdef(`distro_rhel5',`
allow $1 self:capability sys_admin;
')
')
########################################
## <summary>
## Allows the caller to clear the ring buffer.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`kernel_clear_ring_buffer',`
gen_require(`
type kernel_t;
')
allow $1 self:capability2 syslog;
allow $1 kernel_t:system syslog_mod;
ifdef(`distro_rhel4',`
allow $1 self:capability sys_admin;
')
ifdef(`distro_rhel5',`
allow $1 self:capability sys_admin;
')
')
########################################
## <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>
## <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;
')
########################################
## <summary>
## Do not audit requests to the kernel to load a module.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_request_load_module',`
gen_require(`
type kernel_t;
')
dontaudit $1 kernel_t:system module_request;
')
########################################
## <summary>
## Get information on all System V IPC objects.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_get_sysvipc_info',`
gen_require(`
type kernel_t;
')
allow $1 kernel_t:system ipc_info;
')
########################################
## <summary>
## Get the attributes of a kernel debugging filesystem.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </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>
## Domain allowed access.
## </summary>
## </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>
## Domain allowed access.
## </summary>
## </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>
## Domain allowed access.
## </summary>
## </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>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_search_debugfs',`
gen_require(`
type debugfs_t;
')
search_dirs_pattern($1, debugfs_t, debugfs_t)
')
########################################
## <summary>
## Do not audit attempts to search the kernel debugging filesystem.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_search_debugfs',`
gen_require(`
type debugfs_t;
')
dontaudit $1 debugfs_t:dir search_dir_perms;
')
########################################
## <summary>
## Read information from the debugging filesystem.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </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)
')
########################################
## <summary>
## Do not audit attempts to write kernel debugging filesystem dirs.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_write_debugfs_dirs',`
gen_require(`
type debugfs_t;
')
dontaudit $1 debugfs_t:dir write;
')
########################################
## <summary>
## Manage information from the debugging filesystem.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_manage_debugfs',`
gen_require(`
type debugfs_t;
')
manage_files_pattern($1, debugfs_t, debugfs_t)
manage_dirs_pattern($1,debugfs_t, debugfs_t)
read_lnk_files_pattern($1, debugfs_t, debugfs_t)
')
########################################
## <summary>
## Mount a kernel VM filesystem.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_mount_kvmfs',`
gen_require(`
type kvmfs_t;
')
allow $1 kvmfs_t:filesystem mount;
')
########################################
## <summary>
## Mount the proc filesystem.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_mount_proc',`
gen_require(`
type proc_t;
')
allow $1 proc_t:filesystem mount;
')
########################################
## <summary>
## Unmount the proc filesystem.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_unmount_proc',`
gen_require(`
type proc_t;
')
allow $1 proc_t:filesystem unmount;
')
########################################
## <summary>
## Mounton a proc filesystem.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_mounton_proc',`
gen_require(`
type proc_t;
')
allow $1 proc_t:dir mounton;
')
########################################
## <summary>
## Get the attributes of the proc filesystem.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_getattr_proc',`
gen_require(`
type proc_t;
')
allow $1 proc_t:filesystem getattr;
')
########################################
## <summary>
## Do not audit attempts to set the
## attributes of directories in /proc.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_setattr_proc_dirs',`
gen_require(`
type proc_t;
')
dontaudit $1 proc_t:dir setattr;
')
########################################
## <summary>
## Do not audit attempts to set the
## attributes of files in /proc.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_setattr_proc_files',`
gen_require(`
type proc_t;
')
dontaudit $1 proc_t:file setattr;
')
########################################
## <summary>
## Search directories in /proc.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_search_proc',`
gen_require(`
type proc_t;
')
search_dirs_pattern($1, proc_t, proc_t)
')
########################################
## <summary>
## List the contents of directories in /proc.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_list_proc',`
gen_require(`
type proc_t;
')
list_dirs_pattern($1, proc_t, proc_t)
')
########################################
## <summary>
## Do not audit attempts to list the
## contents of directories in /proc.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_list_proc',`
gen_require(`
type proc_t;
')
dontaudit $1 proc_t:dir list_dir_perms;
')
########################################
## <summary>
## Do not audit attempts to write the
## directories in /proc.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_write_proc_dirs',`
gen_require(`
type proc_t;
')
dontaudit $1 proc_t:dir write;
')
########################################
## <summary>
## Get the attributes of files in /proc.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_getattr_proc_files',`
gen_require(`
type proc_t;
')
getattr_files_pattern($1, proc_t, proc_t)
')
########################################
## <summary>
## Read generic files in /proc.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_read_proc_files',`
gen_require(`
type proc_t;
')
read_files_pattern($1, proc_t, proc_t)
')
########################################
## <summary>
## Read generic symbolic links in /proc.
## </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>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="read" weight="10"/>
#
interface(`kernel_read_proc_symlinks',`
gen_require(`
type proc_t;
')
read_lnk_files_pattern($1, proc_t, proc_t)
')
########################################
## <summary>
## Allows caller to read system state information in /proc.
## </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>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="read" weight="10"/>
## <rolecap/>
#
interface(`kernel_read_system_state',`
gen_require(`
attribute kernel_system_state_reader;
')
typeattribute $1 kernel_system_state_reader;
')
########################################
## <summary>
## Write to generic proc entries.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
# cjp: this should probably go away. any
# file thats writable in proc should really
# have its own label.
#
interface(`kernel_write_proc_files',`
gen_require(`
type proc_t;
')
write_files_pattern($1, proc_t, proc_t)
')
########################################
## <summary>
## Do not audit attempts to write the
## file in /proc.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_write_proc_files',`
gen_require(`
type proc_t;
')
dontaudit $1 proc_t:file write;
')
########################################
## <summary>
## Do not audit attempts to check the
## access on generic proc entries.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_access_check_proc',`
gen_require(`
type proc_t;
')
dontaudit $1 proc_t:dir_file_class_set audit_access;
')
########################################
## <summary>
## Do not audit attempts by caller to
## read system state information in proc.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_read_system_state',`
gen_require(`
type proc_t;
')
dontaudit $1 proc_t:file read_file_perms;
')
########################################
## <summary>
## Do not audit attempts by caller to
## read system state information in proc.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_read_proc_symlinks',`
gen_require(`
type proc_t;
')
dontaudit $1 proc_t:lnk_file read;
')
#######################################
## <summary>
## Allow caller to read state information for AFS.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`kernel_read_afs_state',`
gen_require(`
type proc_t, proc_afs_t;
')
list_dirs_pattern($1, proc_t, proc_t)
read_files_pattern($1, proc_afs_t, proc_afs_t)
')
#######################################
## <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)
')
#######################################
## <summary>
## Allow caller to read the state information for software raid.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`kernel_read_software_raid_state',`
gen_require(`
type proc_t, proc_mdstat_t;
')
read_files_pattern($1, proc_t, proc_mdstat_t)
list_dirs_pattern($1, proc_t, proc_t)
')
#######################################
## <summary>
## Allow caller to read and set the state information for software raid.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_rw_software_raid_state',`
gen_require(`
type proc_t, proc_mdstat_t;
')
rw_files_pattern($1, proc_t, proc_mdstat_t)
list_dirs_pattern($1, proc_t, proc_t)
')
########################################
## <summary>
## Allows caller to get attribues of core kernel interface.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_getattr_core_if',`
gen_require(`
type proc_t, proc_kcore_t;
')
getattr_files_pattern($1, proc_t, proc_kcore_t)
list_dirs_pattern($1, proc_t, proc_t)
')
########################################
## <summary>
## Do not audit attempts to get the attributes of
## core kernel interfaces.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_getattr_core_if',`
gen_require(`
type proc_kcore_t;
')
dontaudit $1 proc_kcore_t:file getattr;
')
########################################
## <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;
')
allow $1 self:capability sys_rawio;
read_files_pattern($1, proc_t, proc_kcore_t)
list_dirs_pattern($1, proc_t, proc_t)
typeattribute $1 can_dump_kernel;
')
########################################
## <summary>
## Allow caller to mounton the kernel messages file
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_mounton_core_if',`
gen_require(`
type proc_kcore_t;
')
allow $1 proc_kcore_t:file mounton;
')
########################################
## <summary>
## Allow caller to read kernel messages
## using the /proc/kmsg interface.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </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)
typeattribute $1 can_receive_kernel_messages;
')
########################################
## <summary>
## Allow caller to mounton the kernel messages file
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_mounton_messages',`
gen_require(`
type proc_kmsg_t;
')
allow $1 proc_kmsg_t:file mounton;
')
########################################
## <summary>
## Allow caller to get the attributes of kernel message
## interface (/proc/kmsg).
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_getattr_message_if',`
gen_require(`
type proc_kmsg_t, proc_t;
')
getattr_files_pattern($1, proc_t, proc_kmsg_t)
')
########################################
## <summary>
## Do not audit attempts by caller to get the attributes of kernel
## message interfaces.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_getattr_message_if',`
gen_require(`
type proc_kmsg_t, proc_t;
')
dontaudit $1 proc_kmsg_t:file getattr;
')
########################################
## <summary>
## Do not audit attempts to search the network
## state directory.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
##
#
interface(`kernel_dontaudit_search_network_state',`
gen_require(`
type proc_net_t;
')
dontaudit $1 proc_net_t:dir search;
')
########################################
## <summary>
## Allow searching of network state directory.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
##
#
interface(`kernel_search_network_state',`
gen_require(`
type proc_net_t;
')
search_dirs_pattern($1, proc_t, proc_net_t)
')
########################################
## <summary>
## Read the network state information.
## </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>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="read" weight="10"/>
## <rolecap/>
#
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)
list_dirs_pattern($1, proc_t, proc_net_t)
')
########################################
## <summary>
## Allow caller to read the network state symbolic links.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </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)
list_dirs_pattern($1, proc_t, proc_net_t)
')
########################################
## <summary>
## Allow searching of xen state directory.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </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>
## Domain to not audit.
## </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>
## Domain allowed access.
## </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)
list_dirs_pattern($1, proc_t, proc_xen_t)
')
########################################
## <summary>
## Allow caller to read the xen state symbolic links.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </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)
list_dirs_pattern($1, proc_t, proc_xen_t)
')
########################################
## <summary>
## Allow caller to write xen state information.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </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)
')
########################################
## <summary>
## Allow attempts to list all proc directories.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </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>
## Allow attempts to mounton all proc directories.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_mounton_all_proc',`
gen_require(`
attribute proc_type;
')
allow $1 proc_type:dir mounton;
allow $1 proc_type:file mounton;
')
########################################
## <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;
dontaudit $1 proc_type:file getattr;
')
########################################
## <summary>
## Allow attempts to read all proc types.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_read_all_proc',`
gen_require(`
attribute proc_type;
attribute can_dump_kernel;
attribute can_receive_kernel_messages;
')
read_files_pattern($1, proc_type, proc_type)
typeattribute $1 can_dump_kernel;
typeattribute $1 can_receive_kernel_messages;
')
########################################
## <summary>
## Do not audit attempts by caller to search
## the base directory of sysctls.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
##
#
interface(`kernel_dontaudit_search_sysctl',`
gen_require(`
type sysctl_t;
')
dontaudit $1 sysctl_t:dir search;
')
########################################
## <summary>
## Allow access to read sysctl directories.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
##
#
interface(`kernel_read_sysctl',`
gen_require(`
type sysctl_t, proc_t;
')
list_dirs_pattern($1, proc_t, sysctl_t)
read_files_pattern($1, sysctl_t, sysctl_t)
')
########################################
## <summary>
## Allow caller to read the device sysctls.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
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)
list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_dev_t)
')
########################################
## <summary>
## Read and write device sysctls.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
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)
list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_dev_t)
')
########################################
## <summary>
## Allow caller to search virtual memory sysctls.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </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)
')
########################################
## <summary>
## Allow caller to read virtual memory sysctls.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
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)
list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_vm_t)
')
########################################
## <summary>
## Read and write virtual memory sysctls.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
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;
')
########################################
## <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.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_search_network_sysctl',`
gen_require(`
type sysctl_net_t;
')
dontaudit $1 sysctl_net_t:dir search;
')
########################################
## <summary>
## Allow caller to read network sysctls.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
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)
read_lnk_files_pattern($1, { proc_t sysctl_t sysctl_net_t }, sysctl_net_t)
list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_net_t)
')
########################################
## <summary>
## Allow caller to modiry contents of sysctl network files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
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)
read_lnk_files_pattern($1, { proc_t sysctl_t sysctl_net_t }, sysctl_net_t)
list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_net_t)
')
########################################
## <summary>
## Allow caller to read unix domain
## socket sysctls.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
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)
list_dirs_pattern($1, { proc_t sysctl_t sysctl_net_t }, sysctl_net_unix_t)
')
########################################
## <summary>
## Read and write unix domain
## socket sysctls.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
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)
list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_net_t)
')
########################################
## <summary>
## Read the hotplug sysctl.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_read_hotplug_sysctls',`
refpolicywarn(`$0($*) has been deprecated.')
')
########################################
## <summary>
## Read and write the hotplug sysctl.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_rw_hotplug_sysctls',`
refpolicywarn(`$0($*) has been deprecated.')
')
########################################
## <summary>
## Read the modprobe sysctl.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_read_modprobe_sysctls',`
refpolicywarn(`$0($*) has been deprecated.')
')
########################################
## <summary>
## Read and write the modprobe sysctl.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_rw_modprobe_sysctls',`
refpolicywarn(`$0($*) has been deprecated.')
')
########################################
## <summary>
## Allow mounton generic kernel sysctls.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_mounton_kernel_sysctl',`
gen_require(`
type sysctl_kernel_t;
')
allow $1 sysctl_kernel_t:dir mounton;
allow $1 sysctl_kernel_t:file mounton;
')
########################################
## <summary>
## Do not audit attempts to search generic kernel sysctls.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_search_kernel_sysctl',`
gen_require(`
type sysctl_kernel_t;
')
dontaudit $1 sysctl_kernel_t:dir search;
')
########################################
## <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)
')
########################################
## <summary>
## Read general kernel sysctls.
## </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>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="read" weight="10"/>
#
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)
list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_kernel_t)
')
########################################
## <summary>
## Do not audit attempts to write generic kernel sysctls.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_write_kernel_sysctl',`
gen_require(`
type sysctl_kernel_t;
')
dontaudit $1 sysctl_kernel_t:file write;
')
########################################
## <summary>
## Read and write generic kernel sysctls.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
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)
list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_kernel_t)
')
########################################
## <summary>
## Read kernel ns lastpid sysctls.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`kernel_read_kernel_ns_lastpid_sysctls',`
gen_require(`
type proc_t, sysctl_t, sysctl_kernel_ns_last_pid_t;
')
read_files_pattern($1, { proc_t sysctl_t sysctl_kernel_ns_last_pid_t }, sysctl_kernel_ns_last_pid_t)
list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_kernel_ns_last_pid_t)
')
########################################
## <summary>
## Do not audit attempts to write kernel ns lastpid sysctls.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_write_kernel_ns_lastpid_sysctl',`
gen_require(`
type sysctl_kernel_ns_last_pid_t;
')
dontaudit $1 sysctl_kernel_ns_last_pid_t:file write;
')
########################################
## <summary>
## Read and write kernel ns lastpid sysctls.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`kernel_rw_kernel_ns_lastpid_sysctl',`
gen_require(`
type proc_t, sysctl_t, sysctl_kernel_ns_last_pid_t;
')
rw_files_pattern($1, { proc_t sysctl_t sysctl_kernel_ns_last_pid_t }, sysctl_kernel_ns_last_pid_t)
list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_kernel_ns_last_pid_t)
')
########################################
## <summary>
## Read filesystem sysctls.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
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)
list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_fs_t)
')
########################################
## <summary>
## Read and write fileystem sysctls.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
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)
list_dirs_pattern($1, { proc_t sysctl_t }, sysctl_fs_t)
')
########################################
## <summary>
## Do not audit attempts to search filesystem sysctl directories.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_search_fs_sysctl',`
gen_require(`
type sysctl_fs_t;
')
dontaudit $1 sysctl_fs_t:dir search;
')
########################################
## <summary>
## Read IRQ sysctls.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
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)
list_dirs_pattern($1, proc_t, sysctl_irq_t)
')
########################################
## <summary>
## Read and write IRQ sysctls.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
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)
list_dirs_pattern($1, proc_t, sysctl_irq_t)
')
########################################
## <summary>
## Read RPC sysctls.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
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)
list_dirs_pattern($1, { proc_t proc_net_t }, sysctl_rpc_t)
')
########################################
## <summary>
## Read RPC sysctls.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`kernel_rw_rpc_sysctls_dirs',`
gen_require(`
type proc_t, proc_net_t, sysctl_rpc_t;
')
rw_dirs_pattern($1, { proc_t proc_net_t }, sysctl_rpc_t)
')
########################################
## <summary>
## Read and write RPC sysctls.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
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)
list_dirs_pattern($1, { proc_t proc_net_t }, sysctl_rpc_t)
')
########################################
## <summary>
## Read and write RPC sysctls.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`kernel_create_rpc_sysctls',`
gen_require(`
type proc_t, proc_net_t, sysctl_rpc_t;
')
create_files_pattern($1, { proc_t proc_net_t sysctl_rpc_t }, sysctl_rpc_t)
')
########################################
## <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;
dontaudit $1 sysctl_type:file read_file_perms;
')
########################################
## <summary>
## Allow attempts to mounton all sysctl directories.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_mounton_all_sysctls',`
gen_require(`
attribute sysctl_type;
')
allow $1 sysctl_type:dir mounton;
')
########################################
## <summary>
## Allow attempts to mounton all filesystems used by ProtectKernelTunables systemd feature.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_mounton_systemd_ProtectKernelTunables',`
gen_require(`
type sysctl_t;
type sysctl_irq_t;
type proc_t;
type mtrr_device_t;
type debugfs_t;
type cgroup_t;
')
allow $1 sysctl_t:dir mounton;
allow $1 sysctl_irq_t:dir mounton;
allow $1 proc_t:dir mounton;
allow $1 mtrr_device_t:dir mounton;
allow $1 debugfs_t:dir mounton;
allow $1 cgroup_t:dir mounton;
')
########################################
## <summary>
## Allow caller to read all sysctls.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
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)
')
########################################
## <summary>
## Read and write all sysctls.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
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)
allow $1 sysctl_type:dir list_dir_perms;
# why is setattr needed?
allow $1 sysctl_type:file setattr;
')
########################################
## <summary>
## Send a kill signal to unlabeled processes.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_kill_unlabeled',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:process sigkill;
')
########################################
## <summary>
## Mount a kernel unlabeled filesystem.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_mount_unlabeled',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:filesystem mount;
')
########################################
## <summary>
## Unmount a kernel unlabeled filesystem.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_unmount_unlabeled',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:filesystem unmount;
')
########################################
## <summary>
## Send general signals to unlabeled processes.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_signal_unlabeled',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:process signal;
')
########################################
## <summary>
## Send a null signal to unlabeled processes.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_signull_unlabeled',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:process signull;
')
########################################
## <summary>
## Send a stop signal to unlabeled processes.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_sigstop_unlabeled',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:process sigstop;
')
########################################
## <summary>
## Send a child terminated signal to unlabeled processes.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_sigchld_unlabeled',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:process sigchld;
')
########################################
## <summary>
## List unlabeled directories.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_list_unlabeled',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:dir list_dir_perms;
')
########################################
## <summary>
## Delete unlabeled files
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_delete_unlabeled',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:dir delete_dir_perms;
allow $1 unlabeled_t:dir_file_class_set delete_file_perms;
')
########################################
## <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)
')
########################################
## <summary>
## Do not audit attempts to list unlabeled directories.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_list_unlabeled',`
gen_require(`
type unlabeled_t;
')
dontaudit $1 unlabeled_t:dir list_dir_perms;
')
########################################
## <summary>
## Read and write unlabeled directories.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_rw_unlabeled_dirs',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:dir rw_dir_perms;
')
########################################
## <summary>
## Read and write unlabeled files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_rw_unlabeled_files',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:file rw_file_perms;
')
########################################
## <summary>
## Watch unlabeled directories.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_watch_unlabeled_dirs',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:dir watch_dir_perms;
')
########################################
## <summary>
## Do not audit attempts by caller to get the
## attributes of an unlabeled file.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_getattr_unlabeled_files',`
gen_require(`
type unlabeled_t;
')
dontaudit $1 unlabeled_t:file getattr;
')
########################################
## <summary>
## Do not audit attempts by caller to
## read an unlabeled file.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_read_unlabeled_files',`
gen_require(`
type unlabeled_t;
')
dontaudit $1 unlabeled_t:file { getattr read };
')
########################################
## <summary>
## Do not audit attempts by caller to get the
## attributes of unlabeled symbolic links.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </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>
## Domain to not audit.
## </summary>
## </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>
## Domain to not audit.
## </summary>
## </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>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_getattr_unlabeled_blk_files',`
gen_require(`
type unlabeled_t;
')
dontaudit $1 unlabeled_t:blk_file getattr;
')
########################################
## <summary>
## Read unlabeled symbolic links.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_read_unlabeled_lnk_files',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:lnk_file read_lnk_file_perms;
')
########################################
## <summary>
## Read and write unlabeled block device nodes.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_rw_unlabeled_blk_files',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:blk_file getattr;
')
########################################
## <summary>
## Read and write unlabeled sockets.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_rw_unlabeled_socket',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:socket rw_socket_perms;
')
########################################
## <summary>
## Do not audit attempts by caller to get attributes for
## unlabeled character devices.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_getattr_unlabeled_chr_files',`
gen_require(`
type unlabeled_t;
')
dontaudit $1 unlabeled_t:chr_file getattr;
')
########################################
## <summary>
## Allow caller to relabel unlabeled directories.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_relabelfrom_unlabeled_dirs',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:dir { list_dir_perms relabelfrom };
')
########################################
## <summary>
## Allow caller to relabel unlabeled filesystems.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_relabelfrom_unlabeled_fs',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:filesystem relabelfrom;
')
########################################
## <summary>
## Allow caller to relabel unlabeled files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </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>
## </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>
## </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>
## </param>
#
interface(`kernel_relabelfrom_unlabeled_sockets',`
gen_require(`
type unlabeled_t;
')
kernel_list_unlabeled($1)
allow $1 unlabeled_t:sock_file { getattr relabelfrom };
')
########################################
## <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
## corenet_non_ipsec_sendrecv() should
## be used instead of this one.
## </p>
## </desc>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_sendrecv_unlabeled_association',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:association { sendto recvfrom };
')
########################################
## <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>
## Receive DCCP packets from an unlabeled connection.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_dccp_recvfrom_unlabeled',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:dccp_socket recvfrom;
')
########################################
## <summary>
## Receive TCP packets from an unlabeled connection.
## </summary>
## <desc>
## <p>
## 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>
## Do not audit attempts to receive DCCP packets from an unlabeled
## connection.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_dccp_recvfrom_unlabeled',`
gen_require(`
type unlabeled_t;
')
dontaudit $1 unlabeled_t:dccp_socket recvfrom;
')
########################################
## <summary>
## Do not audit attempts to receive TCP packets from an unlabeled
## connection.
## </summary>
## <desc>
## <p>
## Do not audit attempts to receive TCP packets from an unlabeled
## connection.
## </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>
## Receive UDP packets from an unlabeled connection.
## </summary>
## <desc>
## <p>
## 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>
## Do not audit attempts to receive UDP packets from an unlabeled
## connection.
## </summary>
## <desc>
## <p>
## Do not audit attempts to receive UDP packets from an unlabeled
## connection.
## </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>
## Receive Raw IP packets from an unlabeled connection.
## </summary>
## <desc>
## <p>
## 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>
## Read/Write Raw IP packets from an unlabeled connection.
## </summary>
## <desc>
## <p>
## 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_rw_unlabeled_rawip_socket',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:rawip_socket rw_socket_perms;
')
########################################
## <summary>
## Read/Write smc packets from an unlabeled connection.
## </summary>
## <desc>
## <p>
## Receive smc packets from an unlabeled connection.
## </p>
## </desc>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_rw_unlabeled_smc_socket',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:smc_socket rw_socket_perms;
')
########################################
## <summary>
## Read/Write vsock packets from an unlabeled connection.
## </summary>
## <desc>
## <p>
## Receive vsock packets from an unlabeled connection.
## </p>
## </desc>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_rw_unlabeled_vsock_socket',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:vsock_socket rw_socket_perms;
')
########################################
## <summary>
## Do not audit attempts to receive Raw IP packets from an unlabeled
## connection.
## </summary>
## <desc>
## <p>
## Do not audit attempts to receive Raw IP packets from an unlabeled
## connection.
## </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
## 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,
## 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>
## Relabel from unlabeled database objects.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_relabelfrom_unlabeled_database',`
gen_require(`
type unlabeled_t;
class db_database { setattr relabelfrom };
class db_schema { setattr relabelfrom };
class db_table { setattr relabelfrom };
class db_sequence { setattr relabelfrom };
class db_view { setattr relabelfrom };
class db_procedure { setattr relabelfrom };
class db_language { 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_schema { setattr relabelfrom };
allow $1 unlabeled_t:db_table { setattr relabelfrom };
allow $1 unlabeled_t:db_sequence { setattr relabelfrom };
allow $1 unlabeled_t:db_view { setattr relabelfrom };
allow $1 unlabeled_t:db_procedure { setattr relabelfrom };
allow $1 unlabeled_t:db_language { 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 };
')
########################################
## <summary>
## Relabel to unlabeled context .
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_relabelto_unlabeled',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:dir_file_class_set relabelto;
')
########################################
## <summary>
## Unconfined access to kernel module resources.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_unconfined',`
gen_require(`
attribute kern_unconfined;
')
typeattribute $1 kern_unconfined;
kernel_load_module($1)
')
########################################
## <summary>
## Allow the specified domain to getattr on
## the kernel with a unix socket.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_stream_read',`
gen_require(`
type kernel_t;
')
allow $1 kernel_t:unix_stream_socket { read getattr };
')
#######################################
## <summary>
## Allow the specified domain to write on
## the kernel with a unix socket.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_stream_write',`
gen_require(`
type kernel_t;
')
allow $1 kernel_t:unix_stream_socket { write getattr };
')
#######################################
## <summary>
## Allow the specified domain to read/write on
## the kernel with a unix stream socket.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_rw_stream_socket_perms',`
gen_require(`
type kernel_t;
')
allow $1 kernel_t:unix_stream_socket rw_socket_perms;
allow $1 kernel_t:fd use;
')
#######################################
## <summary>
## Allow the specified domain to ioctl a
## kernel with a unix domain stream sockets.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_ioctl_stream_sockets',`
gen_require(`
type init_t;
')
allow $1 kernel_t:unix_stream_socket { getopt ioctl };
')
########################################
## <summary>
## Make the specified type usable for regular entries in proc
## </summary>
## <param name="type">
## <summary>
## Type to be used for /proc entries.
## </summary>
## </param>
#
interface(`kernel_proc_type',`
gen_require(`
attribute proc_type;
')
typeattribute $1 proc_type;
')
########################################
## <summary>
## Do not audit attempts by caller to get attributes on all sysctls.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`kernel_dontaudit_getattr_all_sysctls',`
gen_require(`
attribute sysctl_type;
')
dontaudit $1 sysctl_type:file getattr;
')
########################################
## <summary>
## Read the process state (/proc/pid) of the kernel.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_read_state',`
gen_require(`
type kernel_t;
')
allow $1 kernel_t:dir search_dir_perms;
allow $1 kernel_t:file read_file_perms;
allow $1 kernel_t:lnk_file read_lnk_file_perms;
')
########################################
## <summary>
## Dontaudit attempts to read the process state (/proc/pid) of the kernel.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_dontaudit_read_state',`
gen_require(`
type kernel_t;
')
dontaudit $1 kernel_t:dir search_dir_perms;
dontaudit $1 kernel_t:file read_file_perms;
dontaudit $1 kernel_t:lnk_file read_lnk_file_perms;
')
########################################
## <summary>
## Allow searching of numa state directory.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
##
#
interface(`kernel_search_numa_state',`
gen_require(`
type proc_t, proc_numa_t;
')
search_dirs_pattern($1, proc_t, proc_numa_t)
')
########################################
## <summary>
## Do not audit attempts to search the numa
## state directory.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
##
#
interface(`kernel_dontaudit_search_numa_state',`
gen_require(`
type proc_numa_t;
')
dontaudit $1 proc_numa_t:dir search;
')
########################################
## <summary>
## Allow caller to read the numa state information.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
##
#
interface(`kernel_read_numa_state',`
gen_require(`
type proc_t, proc_numa_t;
')
read_files_pattern($1, { proc_t proc_numa_t }, proc_numa_t)
read_lnk_files_pattern($1, { proc_t proc_numa_t }, proc_numa_t)
list_dirs_pattern($1, proc_t, proc_numa_t)
')
########################################
## <summary>
## Allow caller to read the numa state symbolic links.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
##
#
interface(`kernel_read_numa_state_symlinks',`
gen_require(`
type proc_t, proc_numa_t;
')
read_lnk_files_pattern($1, { proc_t proc_numa_t }, proc_numa_t)
list_dirs_pattern($1, proc_t, proc_numa_t)
')
########################################
## <summary>
## Allow caller to write numa state information.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
##
#
interface(`kernel_write_numa_state',`
gen_require(`
type proc_t, proc_numa_t;
')
write_files_pattern($1, { proc_t proc_numa_t }, proc_numa_t)
')
########################################
## <summary>
## Allow caller to search virtual memory overcommit sysctls.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_search_vm_overcommit_sysctl',`
gen_require(`
type sysctl_vm_overcommit_t;
')
kernel_search_vm_sysctl($1)
search_dirs_pattern($1, sysctl_vm_overcommit_t, sysctl_vm_overcommit_t)
')
########################################
## <summary>
## Allow caller to read virtual memory overcommit sysctls.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`kernel_read_vm_overcommit_sysctls',`
gen_require(`
type sysctl_vm_overcommit_t;
')
kernel_search_vm_sysctl($1)
read_files_pattern($1, sysctl_vm_overcommit_t, sysctl_vm_overcommit_t)
')
########################################
## <summary>
## Read and write virtual memory overcommit sysctls.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`kernel_rw_vm_overcommit_sysctls',`
gen_require(`
type sysctl_vm_overcommit_t;
')
kernel_search_vm_sysctl($1)
rw_files_pattern($1, sysctl_vm_overcommit_t, sysctl_vm_overcommit_t)
list_dirs_pattern($1, sysctl_vm_overcommit_t, sysctl_vm_overcommit_t)
')
########################################
## <summary>
## Do not audit attempts to search the security
## state directory.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
##
#
interface(`kernel_dontaudit_search_security_state',`
gen_require(`
type proc_security_t;
')
dontaudit $1 proc_security_t:dir search;
')
########################################
## <summary>
## Allow searching of security state directory.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
##
#
interface(`kernel_search_security_state',`
gen_require(`
type proc_security_t;
')
search_dirs_pattern($1, proc_t, proc_security_t)
')
########################################
## <summary>
## Read the security state information.
## </summary>
## <desc>
## <p>
## Allow the specified domain to read the security
## state information.
## </p>
## </desc>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="read" weight="10"/>
## <rolecap/>
#
interface(`kernel_read_security_state',`
gen_require(`
type proc_t, proc_security_t;
attribute sysctl_type;
')
read_files_pattern($1, { proc_t proc_security_t }, proc_security_t)
read_lnk_files_pattern($1, { proc_t proc_security_t }, proc_security_t)
list_dirs_pattern($1, proc_t, proc_security_t)
allow $1 sysctl_type:dir search_dir_perms;
')
########################################
## <summary>
## Write the security state information.
## </summary>
## <desc>
## <p>
## Allow the specified domain to write the security
## state information.
## </p>
## </desc>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="write" weight="10"/>
## <rolecap/>
#
interface(`kernel_write_security_state',`
gen_require(`
type proc_t, proc_security_t;
')
write_files_pattern($1, { proc_t proc_security_t }, proc_security_t)
')
########################################
## <summary>
## Allow caller to read the security state symbolic links.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_read_security_state_symlinks',`
gen_require(`
type proc_t, proc_security_t;
')
read_lnk_files_pattern($1, { proc_t proc_security_t }, proc_security_t)
list_dirs_pattern($1, proc_t, proc_security_t)
')
########################################
## <summary>
## Access unlabeled infiniband pkeys.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_ib_access_unlabeled_pkeys',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:infiniband_pkey access;
')
########################################
## <summary>
## Manage subnet on unlabeled Infiniband endports.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_ib_manage_subnet_unlabeled_endports',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:infiniband_endport manage_subnet;
')
########################################
## <summary>
## Read and write the security state information.
## </summary>
## <desc>
## <p>
## Allow the specified domain to read and write
## the security state information.
## </p>
## </desc>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_rw_security_state',`
gen_require(`
type proc_t, proc_security_t;
')
rw_files_pattern($1, { proc_t proc_security_t }, proc_security_t)
list_dirs_pattern($1, proc_t, proc_security_t)
')
########################################
## <summary>
## Do not audit attempts to search the usermodehelper
## state directory.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
##
#
interface(`kernel_dontaudit_search_usermodehelper_state',`
gen_require(`
type usermodehelper_t;
')
dontaudit $1 usermodehelper_t:dir search;
')
########################################
## <summary>
## Allow searching of usermodehelper state directory.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
##
#
interface(`kernel_search_usermodehelper_state',`
gen_require(`
type usermodehelper_t;
')
search_dirs_pattern($1, proc_t, usermodehelper_t)
')
########################################
## <summary>
## Read the usermodehelper state information.
## </summary>
## <desc>
## <p>
## Allow the specified domain to read the usermodehelpering
## state information. This includes several pieces
## of usermodehelpering information, such as usermodehelper interface
## names, usermodehelperfilter (iptables) statistics, protocol
## information, routes, and remote procedure call (RPC)
## information.
## </p>
## </desc>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="read" weight="10"/>
## <rolecap/>
#
interface(`kernel_read_usermodehelper_state',`
gen_require(`
type proc_t, usermodehelper_t;
')
read_files_pattern($1, { proc_t usermodehelper_t }, usermodehelper_t)
read_lnk_files_pattern($1, { proc_t usermodehelper_t }, usermodehelper_t)
list_dirs_pattern($1, proc_t, usermodehelper_t)
')
########################################
## <summary>
## Allow caller to read the usermodehelper state symbolic links.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_read_usermodehelper_state_symlinks',`
gen_require(`
type proc_t, usermodehelper_t;
')
read_lnk_files_pattern($1, { proc_t usermodehelper_t }, usermodehelper_t)
list_dirs_pattern($1, proc_t, usermodehelper_t)
')
########################################
## <summary>
## Read and write usermodehelper state
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`kernel_rw_usermodehelper_state',`
gen_require(`
type proc_t, usermodehelper_t;
')
dev_search_sysfs($1)
rw_files_pattern($1, proc_t, usermodehelper_t)
list_dirs_pattern($1, proc_t, usermodehelper_t)
')
########################################
## <summary>
## Dontaudit write usermodehelper state
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
## <rolecap/>
#
interface(`kernel_dontaudit_write_usermodehelper_state',`
gen_require(`
type usermodehelper_t;
')
dontaudit $1 usermodehelper_t:file write;
')
########################################
## <summary>
## Relabel to usermodehelper context .
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_relabelto_usermodehelper',`
gen_require(`
type usermodehelper_t;
')
allow $1 usermodehelper_t:file relabelto;
')
########################################
## <summary>
## Relabel from usermodehelper context .
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_relabelfrom_usermodehelper',`
gen_require(`
type usermodehelper_t;
')
allow $1 usermodehelper_t:file { getattr relabelfrom };
')
########################################
## <summary>
## Read netlink audit socket
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_read_netlink_audit_socket',`
gen_require(`
type kernel_t;
')
allow $1 kernel_t:netlink_audit_socket r_netlink_socket_perms;
')
########################################
## <summary>
## Execute an unlabeled file in the specified domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to transition.
## </summary>
## </param>
## <param name="target_domain">
## <summary>
## The type of the new process.
## </summary>
## </param>
#
interface(`kernel_unlabeled_domtrans',`
gen_require(`
type unlabeled_t;
')
read_lnk_files_pattern($1, unlabeled_t, unlabeled_t)
domain_transition_pattern($1, unlabeled_t, $2)
type_transition $1 unlabeled_t:process $2;
')
########################################
## <summary>
## Make general progams without labeles an entrypoint for
## the specified domain.
## </summary>
## <param name="domain">
## <summary>
## The domain for which unlabeled_t is an entrypoint.
## </summary>
## </param>
#
interface(`kernel_unlabeled_entry_type',`
gen_require(`
type unlabeled_t;
')
allow $1 unlabeled_t:file entrypoint;
allow $1 unlabeled_t:file { mmap_exec_file_perms ioctl lock };
')
########################################
## <summary>
## Allow the caller load a new kernel
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_kexec_load',`
allow $1 self:capability sys_boot;
')
########################################
## <summary>
## Allow the caller write perf_event
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_write_perf_event',`
allow $1 self:capability2 perfmon;
# The confidentiality permission may not be needed soon if
# the kernel commit 08ef1af4de5f
# (perf/core: Fix unconditional security_locked_down() call)
# is backported to stable kernels
allow $1 self:perf_event write_perf_event_perms;
')
########################################
## <summary>
## Allow the caller manage perf_event
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_manage_perf_event',`
allow $1 self:capability2 perfmon;
# The confidentiality permission may not be needed, refer to kernel_write_perf_event()
allow $1 self:perf_event manage_perf_event_perms;
')
########################################
## <summary>
## Allow caller domain to run bpf.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_prog_run_bpf',`
gen_require(`
type init_t;
')
allow $1 kernel_t:bpf { map_read map_write prog_run };
')
########################################
## <summary>
## Set up type transition for userfaultfd anon inodes.
## </summary>
## <param name="domain">
## <summary>
## Domain to receive the type transition.
## </summary>
## </param>
#
interface(`kernel_userfaultfd_domtrans',`
gen_require(`
type userfaultfd_t;
')
type_transition $1 self:anon_inode userfaultfd_t "[userfaultfd]";
')
########################################
## <summary>
## Allow the domain to use the userfaultfd API via an inherited
## file descriptor.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_userfaultfd_use_inherited',`
gen_require(`
type userfaultfd_t;
')
allow $1 userfaultfd_t:anon_inode { getattr ioctl read };
# Work around a known bug; see:
# https://lore.kernel.org/selinux/20210624152515.1844133-1-omosnace@redhat.com/
allow $1 userfaultfd_t:anon_inode { write };
')
########################################
## <summary>
## Allow the domain to use the userfaultfd API.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_userfaultfd_use',`
gen_require(`
type userfaultfd_t;
')
kernel_userfaultfd_use_inherited($1)
allow $1 userfaultfd_t:anon_inode create;
')
########################################
## <summary>
## Set up type transition for io_uring anon inodes.
## </summary>
## <param name="domain">
## <summary>
## Domain to receive the type transition.
## </summary>
## </param>
#
interface(`kernel_io_uring_domtrans',`
gen_require(`
type io_uring_t;
')
type_transition $1 self:anon_inode io_uring_t "[io_uring]";
')
########################################
## <summary>
## Allow the domain to use the io_uring API via an inherited file
## descriptor.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_io_uring_use_inherited',`
gen_require(`
type io_uring_t;
')
allow $1 io_uring_t:anon_inode { getattr read write map };
')
########################################
## <summary>
## Allow the domain to use the io_uring API.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kernel_io_uring_use',`
gen_require(`
type io_uring_t;
')
kernel_io_uring_use_inherited($1)
allow $1 io_uring_t:anon_inode create;
')
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