selinux-policy/policy/modules/system/unconfined.if

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## <summary>The unconfined domain.</summary>
########################################
## <summary>
## Make the specified domain unconfined.
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## </summary>
## <param name="domain">
## <summary>
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## Domain to make unconfined.
## </summary>
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## </param>
#
interface(`unconfined_domain_noaudit',`
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gen_require(`
type unconfined_t;
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class dbus all_dbus_perms;
class nscd all_nscd_perms;
class passwd all_passwd_perms;
')
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# Use any Linux capability.
allow $1 self:capability *;
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allow $1 self:fifo_file manage_fifo_file_perms;
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# Transition to myself, to make get_ordered_context_list happy.
allow $1 self:process transition;
# Write access is for setting attributes under /proc/self/attr.
allow $1 self:file rw_file_perms;
# Userland object managers
allow $1 self:nscd *;
allow $1 self:dbus *;
allow $1 self:passwd *;
allow $1 self:association *;
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kernel_unconfined($1)
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corenet_unconfined($1)
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dev_unconfined($1)
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domain_unconfined($1)
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domain_dontaudit_read_all_domains_state($1)
domain_dontaudit_ptrace_all_domains($1)
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files_unconfined($1)
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fs_unconfined($1)
selinux_unconfined($1)
tunable_policy(`allow_execheap',`
# Allow making the stack executable via mprotect.
allow $1 self:process execheap;
')
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tunable_policy(`allow_execmem',`
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# Allow making anonymous memory executable, e.g.
# for runtime-code generation or executable stack.
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allow $1 self:process execmem;
')
tunable_policy(`allow_execstack',`
# Allow making the stack executable via mprotect;
# execstack implies execmem;
allow $1 self:process { execstack execmem };
# auditallow $1 self:process execstack;
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')
optional_policy(`
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auth_unconfined($1)
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')
optional_policy(`
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# Communicate via dbusd.
dbus_system_bus_unconfined($1)
')
optional_policy(`
ipsec_setcontext_default_spd($1)
ipsec_match_default_spd($1)
')
optional_policy(`
# this is to handle execmod on shared
# libs with text relocations
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libs_use_shared_libs($1)
')
optional_policy(`
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nscd_unconfined($1)
')
optional_policy(`
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seutil_create_bin_policy($1)
seutil_relabelto_bin_policy($1)
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')
optional_policy(`
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storage_unconfined($1)
')
')
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########################################
## <summary>
## Make the specified domain unconfined and
## audit executable memory and executable heap
## usage.
## </summary>
## <param name="domain">
## <summary>
## Domain to make unconfined.
## </summary>
## </param>
#
interface(`unconfined_domain',`
unconfined_domain_noaudit($1)
tunable_policy(`allow_execheap',`
auditallow $1 self:process execheap;
')
# Turn off this audit for FC5
# tunable_policy(`allow_execmem',`
# auditallow $1 self:process execmem;
# ')
')
########################################
## <summary>
## Add an alias type to the unconfined domain. (Deprecated)
## </summary>
## <desc>
## <p>
## Add an alias type to the unconfined domain. (Deprecated)
## </p>
## <p>
## This is added to support targeted policy. Its
## use should be limited. It has no effect
## on the strict policy.
## </p>
## </desc>
## <param name="domain">
## <summary>
## New alias of the unconfined domain.
## </summary>
## </param>
#
interface(`unconfined_alias_domain',`
refpolicywarn(`$0($1) has been deprecated.')
')
########################################
## <summary>
## Add an alias type to the unconfined execmem
## program file type. (Deprecated)
## </summary>
## <desc>
## <p>
## Add an alias type to the unconfined execmem
## program file type. (Deprecated)
## </p>
## <p>
## This is added to support targeted policy. Its
## use should be limited. It has no effect
## on the strict policy.
## </p>
## </desc>
## <param name="domain">
## <summary>
## New alias of the unconfined execmem program type.
## </summary>
## </param>
#
interface(`unconfined_execmem_alias_program',`
refpolicywarn(`$0($1) has been deprecated.')
')
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########################################
## <summary>
## Transition to the unconfined domain.
## </summary>
## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
#
interface(`unconfined_domtrans',`
gen_require(`
type unconfined_t, unconfined_exec_t;
')
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domtrans_pattern($1,unconfined_exec_t,unconfined_t)
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')
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########################################
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## <summary>
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## Execute specified programs in the unconfined domain.
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## </summary>
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## <param name="domain">
## <summary>
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## The type of the process performing this action.
## </summary>
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## </param>
## <param name="role">
## <summary>
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## The role to allow the unconfined domain.
## </summary>
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## </param>
## <param name="terminal">
## <summary>
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## The type of the terminal allow the unconfined domain to use.
## </summary>
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## </param>
#
interface(`unconfined_run',`
gen_require(`
type unconfined_t;
')
unconfined_domtrans($1)
role $2 types unconfined_t;
allow unconfined_t $3:chr_file rw_term_perms;
')
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########################################
## <summary>
## Transition to the unconfined domain by executing a shell.
## </summary>
## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
#
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interface(`unconfined_shell_domtrans',`
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gen_require(`
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type unconfined_t;
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')
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corecmd_shell_domtrans($1,unconfined_t)
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allow unconfined_t $1:fd use;
allow unconfined_t $1:fifo_file rw_file_perms;
allow unconfined_t $1:process sigchld;
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')
########################################
## <summary>
## Allow unconfined to execute the specified program in
## the specified domain.
## </summary>
## <desc>
## <p>
## Allow unconfined to execute the specified program in
## the specified domain.
## </p>
## <p>
## This is a interface to support third party modules
## and its use is not allowed in upstream reference
## policy.
## </p>
## </desc>
## <param name="domain">
## <summary>
## Domain to execute in.
## </summary>
## </param>
## <param name="entry_file">
## <summary>
## Domain entry point file.
## </summary>
## </param>
#
interface(`unconfined_domtrans_to',`
gen_require(`
type unconfined_t;
')
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domtrans_pattern(unconfined_t,$2,$1)
')
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########################################
## <summary>
## Allow unconfined to execute the specified program in
## the specified domain. Allow the specified domain the
## unconfined role and use of unconfined user terminals.
## </summary>
## <desc>
## <p>
## Allow unconfined to execute the specified program in
## the specified domain. Allow the specified domain the
## unconfined role and use of unconfined user terminals.
## </p>
## <p>
## This is a interface to support third party modules
## and its use is not allowed in upstream reference
## policy.
## </p>
## </desc>
## <param name="domain">
## <summary>
## Domain to execute in.
## </summary>
## </param>
## <param name="entry_file">
## <summary>
## Domain entry point file.
## </summary>
## </param>
#
interface(`unconfined_run_to',`
gen_require(`
type unconfined_t, unconfined_devpts_t, unconfined_tty_device_t;
role unconfined_r;
')
domtrans_pattern(unconfined_t,$2,$1)
role unconfined_r types $1;
allow $1 { unconfined_devpts_t unconfined_tty_device_t }:chr_file rw_term_perms;
')
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########################################
## <summary>
## Inherit file descriptors from the unconfined domain.
## </summary>
## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
#
interface(`unconfined_use_fds',`
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gen_require(`
type unconfined_t;
')
allow $1 unconfined_t:fd use;
')
########################################
## <summary>
## Send a SIGCHLD signal to the unconfined domain.
## </summary>
## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
#
interface(`unconfined_sigchld',`
gen_require(`
type unconfined_t;
')
allow $1 unconfined_t:process sigchld;
')
########################################
## <summary>
## Send a SIGNULL signal to the unconfined domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`unconfined_signull',`
gen_require(`
type unconfined_t;
')
allow $1 unconfined_t:process signull;
')
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########################################
## <summary>
## Send generic signals to the unconfined domain.
## </summary>
## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
#
interface(`unconfined_signal',`
gen_require(`
type unconfined_t;
')
allow $1 unconfined_t:process signal;
')
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########################################
## <summary>
## Read unconfined domain unnamed pipes.
## </summary>
## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
#
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interface(`unconfined_read_pipes',`
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gen_require(`
type unconfined_t;
')
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allow $1 unconfined_t:fifo_file read_fifo_file_perms;
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')
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########################################
## <summary>
## Do not audit attempts to read unconfined domain unnamed pipes.
## </summary>
## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
#
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interface(`unconfined_dontaudit_read_pipes',`
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gen_require(`
type unconfined_t;
')
dontaudit $1 unconfined_t:fifo_file read;
')
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########################################
## <summary>
## Read and write unconfined domain unnamed pipes.
## </summary>
## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
#
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interface(`unconfined_rw_pipes',`
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gen_require(`
type unconfined_t;
')
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allow $1 unconfined_t:fifo_file rw_fifo_file_perms;
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')
########################################
## <summary>
## Do not audit attempts to read and write
## unconfined domain unnamed pipes.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`unconfined_dontaudit_rw_pipes',`
gen_require(`
type unconfined_t;
')
dontaudit $1 unconfined_t:fifo_file rw_file_perms;
')
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########################################
## <summary>
## Connect to the unconfined domain using
## a unix domain stream socket.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`unconfined_stream_connect',`
gen_require(`
type unconfined_t;
')
allow $1 unconfined_t:unix_stream_socket connectto;
')
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########################################
## <summary>
## Do not audit attempts to read or write
## unconfined domain tcp sockets.
## </summary>
## <desc>
## <p>
## Do not audit attempts to read or write
## unconfined domain tcp sockets.
## </p>
## <p>
## This interface was added due to a broken
## symptom in ldconfig.
## </p>
## </desc>
## <param name="domain">
## <summary>
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## Domain to not audit.
## </summary>
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## </param>
#
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interface(`unconfined_dontaudit_rw_tcp_sockets',`
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gen_require(`
type unconfined_t;
')
dontaudit $1 unconfined_t:tcp_socket { read write };
')
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########################################
## <summary>
## Create keys for the unconfined domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`unconfined_create_keys',`
gen_require(`
type unconfined_t;
')
allow $1 unconfined_t:key create;
')
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########################################
## <summary>
## Send messages to the unconfined domain over dbus.
## </summary>
## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
#
interface(`unconfined_dbus_send',`
gen_require(`
type unconfined_t;
class dbus send_msg;
')
allow $1 unconfined_t:dbus send_msg;
')
########################################
## <summary>
## Send and receive messages from
## unconfined_t over dbus.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`unconfined_dbus_chat',`
gen_require(`
type unconfined_t;
class dbus send_msg;
')
allow $1 unconfined_t:dbus send_msg;
allow unconfined_t $1:dbus send_msg;
')
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########################################
## <summary>
## Connect to the the unconfined DBUS
## for service (acquire_svc).
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## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
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## </param>
#
interface(`unconfined_dbus_connect',`
gen_require(`
type unconfined_t;
class dbus acquire_svc;
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')
allow $1 unconfined_t:dbus acquire_svc;
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')
########################################
## <summary>
## Read files in unconfined users home directories.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`unconfined_read_home_content_files',`
gen_require(`
type unconfined_home_dir_t, unconfined_home_t;
')
files_search_home($1)
allow $1 { unconfined_home_dir_t unconfined_home_t }:dir list_dir_perms;
read_files_pattern($1, { unconfined_home_dir_t unconfined_home_t }, unconfined_home_t)
read_lnk_files_pattern($1, { unconfined_home_dir_t unconfined_home_t }, unconfined_home_t)
')
########################################
## <summary>
## Read unconfined users temporary files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`unconfined_read_tmp_files',`
gen_require(`
type unconfined_tmp_t;
')
files_search_tmp($1)
allow $1 unconfined_tmp_t:dir list_dir_perms;
read_files_pattern($1, unconfined_tmp_t, unconfined_tmp_t)
read_lnk_files_pattern($1, unconfined_tmp_t, unconfined_tmp_t)
')
########################################
## <summary>
## Write unconfined users temporary files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`unconfined_write_tmp_files',`
gen_require(`
type unconfined_tmp_t;
')
allow $1 unconfined_tmp_t:file { getattr write append };
')