selinux-refpolicy/refpolicy/policy/modules/kernel/selinux.if
2005-06-23 21:30:57 +00:00

250 lines
6.2 KiB
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## <summary>
## Policy for kernel security interface, in particular, selinuxfs.
## </summary>
########################################
## <desc>
## Gets the caller the mountpoint of the selinuxfs filesystem.
## </desc>
## <param name="domain">
## The process type requesting the selinuxfs mountpoint.
## </param>
#
interface(`selinux_get_fs_mount',`
# read /proc/filesystems to see if selinuxfs is supported
# then read /proc/self/mount to see where selinuxfs is mounted
kernel_read_system_state($1)
')
########################################
## <desc>
## Allows the caller to get the mode of policy enforcement
## (enforcing or permissive mode).
## </desc>
## <param name="domain">
## The process type to allow to get the enforcing mode.
## </param>
#
interface(`selinux_get_enforce_mode',`
gen_require(`
type security_t;
class dir { read search getattr };
class file { getattr read };
')
allow $1 security_t:dir { read search getattr };
allow $1 security_t:file { getattr read };
')
########################################
## <desc>
## Allow caller to set the mode of policy enforcement
## (enforcing or permissive mode).
## </desc>
## <param name="domain">
## The process type to allow to set the enforcement mode.
## </param>
#
interface(`selinux_set_enforce_mode',`
gen_require(`
type security_t;
attribute can_setenforce;
class dir { read search getattr };
class file { getattr read write };
class security setenforce;
')
allow $1 security_t:dir { read search getattr };
allow $1 security_t:file { getattr read write };
allow $1 security_t:security setenforce;
auditallow $1 security_t:security setenforce;
typeattribute $1 can_setenforce;
')
########################################
## <desc>
## Allow caller to load the policy into the kernel.
## </desc>
## <param name="domain">
## The process type that will load the policy.
## </param>
#
interface(`selinux_load_policy',`
gen_require(`
type security_t;
attribute can_load_policy;
class dir { read search getattr };
class file { getattr read write };
class security load_policy;
')
allow $1 security_t:dir { read search getattr };
allow $1 security_t:file { getattr read write };
allow $1 security_t:security load_policy;
auditallow $1 security_t:security load_policy;
typeattribute $1 can_load_policy;
')
########################################
## <desc>
## Allow caller to set the state of Booleans to
## enable or disable conditional portions of the policy.
## </desc>
## <param name="domain">
## The process type allowed to set the Boolean.
## </param>
## <param name="booltype" optional="true">
## The type of Booleans the caller is allowed to set.
## </param>
#
interface(`selinux_set_boolean',`
gen_require(`
type security_t;
class dir { read search getattr };
class file { getattr read write };
class security setbool;
')
ifelse(`$2',`',`
allow $1 security_t:dir { getattr search read };
allow $1 security_t:file { getattr read write };
',`
allow $1 $2:dir { getattr search read };
allow $1 $2:file { getattr read write };
')
allow $1 security_t:dir search;
allow $1 security_t:security setbool;
auditallow $1 security_t:security setbool;
')
########################################
## <desc>
## Allow caller to set selinux security parameters.
## </desc>
## <param name="domain">
## The process type to allow to set security parameters.
## </param>
#
interface(`selinux_set_parameters',`
gen_require(`
type security_t;
attribute can_setsecparam;
class dir { read search getattr };
class file { getattr read write };
class security setsecparam;
')
allow $1 security_t:dir { read search getattr };
allow $1 security_t:file { getattr read write };
allow $1 security_t:security setsecparam;
auditallow $1 security_t:security setsecparam;
typeattribute $1 can_setsecparam;
')
########################################
## <desc>
## Allows caller to validate security contexts.
## </desc>
## <param name="domain">
## The process type permitted to validate contexts.
## </param>
#
interface(`selinux_validate_context',`
gen_require(`
type security_t;
class dir { read search getattr };
class file { getattr read write };
class security check_context;
')
allow $1 security_t:dir { read search getattr };
allow $1 security_t:file { getattr read write };
allow $1 security_t:security check_context;
')
########################################
## <desc>
## Allows caller to compute an access vector.
## </desc>
## <param name="domain">
## The process type allowed to compute an access vector.
## </param>
#
interface(`selinux_compute_access_vector',`
gen_require(`
type security_t;
class dir { read search getattr };
class file { getattr read write };
class security compute_av;
')
allow $1 security_t:dir { read search getattr };
allow $1 security_t:file { getattr read write };
allow $1 security_t:security compute_av;
')
########################################
## <desc>
##
## </desc>
## <param name="domain">
##
## </param>
#
interface(`selinux_compute_create_context',`
gen_require(`
type security_t;
class dir { read search getattr };
class file { getattr read write };
class security compute_create;
')
allow $1 security_t:dir { read search getattr };
allow $1 security_t:file { getattr read write };
allow $1 security_t:security compute_create;
')
########################################
## <desc>
##
## </desc>
## <param name="domain">
## The process type to
## </param>
#
interface(`selinux_compute_relabel_context',`
gen_require(`
type security_t;
class dir { read search getattr };
class file { getattr read write };
class security compute_relabel;
')
allow $1 security_t:dir { read search getattr };
allow $1 security_t:file { getattr read write };
allow $1 security_t:security compute_relabel;
')
########################################
## <desc>
## Allows caller to compute possible contexts for a user.
## </desc>
## <param name="domain">
## The process type allowed to compute user contexts.
## </param>
#
interface(`selinux_compute_user_contexts',`
gen_require(`
type security_t;
class dir { read search getattr };
class file { getattr read write };
class security compute_user;
')
allow $1 security_t:dir { read search getattr };
allow $1 security_t:file { getattr read write };
allow $1 security_t:security compute_user;
')