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

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## <summary>The unconfined domain.</summary>
########################################
## <summary>
## A template to make the specified domain unconfined.
## </summary>
## <param name="domain">
## Domain to make unconfined.
## </param>
#
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template(`unconfined_domain_template',`
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# Use any Linux capability.
allow $1 self:capability *;
# 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 *;
kernel_unconfined($1)
dev_unconfined($1)
fs_unconfined($1)
selinux_unconfined($1)
domain_unconfined($1)
files_unconfined($1)
tunable_policy(`allow_execmem',`
# Allow loading DSOs that require executable stack.
allow $1 self:process execmem;
')
# to satisfy assertions:
optional_policy(`authlogin.te',`
auth_manage_shadow($1)
auth_relabelto_shadow($1)
')
optional_policy(`bootloader.te',`
bootloader_manage_kernel_modules($1)
')
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optional_policy(`nscd.te', `
nscd_unconfined($1)
')
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optional_policy(`selinuxutil.te',`
seutil_create_binary_pol($1)
seutil_relabelto_binary_pol($1)
')
optional_policy(`storage.te',`
storage_unconfined($1)
')
ifdef(`TODO',`
if (allow_execmod) {
# Allow text relocations on system shared libraries, e.g. libGL.
allow $1 texrel_shlib_t:file execmod;
}
ifdef(`dbusd.te', `
# Communicate via dbusd.
allow $1 system_dbusd_t:dbus *;
')
') dnl end TODO
')
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########################################
## <summary>
## Transition to the unconfined domain.
## </summary>
## <param name="domain">
## Domain allowed access.
## </param>
#
interface(`unconfined_domtrans',`
gen_require(`
type unconfined_t, unconfined_exec_t;
class process sigchld;
class fd use;
class fifo_file rw_file_perms;
')
domain_auto_trans($1,unconfined_exec_t,unconfined_t)
allow $1 unconfined_t:fd use;
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>
## Transition to the unconfined domain by executing a shell.
## </summary>
## <param name="domain">
## Domain allowed access.
## </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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')
corecmd_domtrans_shell($1,unconfined_t)
')
########################################
## <summary>
## Inherit file descriptors from the unconfined domain.
## </summary>
## <param name="domain">
## Domain allowed access.
## </param>
#
interface(`unconfined_use_fd',`
gen_require(`
type unconfined_t;
class fd use;
')
allow $1 unconfined_t:fd use;
')
########################################
## <summary>
## Send a SIGCHLD signal to the unconfined domain.
## </summary>
## <param name="domain">
## Domain allowed access.
## </param>
#
interface(`unconfined_sigchld',`
gen_require(`
type unconfined_t;
class process sigchld;
')
allow $1 unconfined_t:process sigchld;
')
########################################
## <summary>
## Read and write unconfined domain unnamed pipes.
## </summary>
## <param name="domain">
## Domain allowed access.
## </param>
#
interface(`unconfined_rw_pipe',`
gen_require(`
type unconfined_t;
class fifo_file rw_file_perms;
')
allow $1 unconfined_t:fifo_file rw_file_perms;
')
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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">
## Domain to not audit.
## </param>
#
interface(`unconfined_dontaudit_rw_tcp_socket',`
gen_require(`
type unconfined_t;
class tcp_socket { read write };
')
dontaudit $1 unconfined_t:tcp_socket { read write };
')
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########################################
## <summary>
## Add the unconfined domain to the specified role.
## </summary>
## <param name="domain">
## Domain allowed access.
## </param>
#
interface(`unconfined_role',`
gen_require(`
type unconfined_t;
')
role $1 types unconfined_t;
')