def _potential_policies():
"""Generate a list of potential policies to use."""
# try libselinux for current policy
if selinux.selinuxfs_exists():
yield selinux.selinux_current_policy_path()
# otherwise look through the supported policy versions
base_policy_path = selinux.selinux_binary_policy_path()
for version in range(qpol.QPOL_POLICY_MAX_VERSION, qpol.QPOL_POLICY_MIN_VERSION-1, -1):
yield "{0}.{1}".format(base_policy_path, version)
def _potential_policies():
"""Generate a list of potential policies to use."""
# try libselinux for current policy
if selinux.selinuxfs_exists():
yield selinux.selinux_current_policy_path()
# otherwise look through the supported policy versions
base_policy_path = selinux.selinux_binary_policy_path()
for version in range(qpol.QPOL_POLICY_MAX_VERSION, qpol.QPOL_POLICY_MIN_VERSION-1, -1):
yield "{0}.{1}".format(base_policy_path, version)
def _potential_policies():
"""Generate a list of potential policies to use."""
# Start with binary policies in the standard location
base_policy_path = selinux.selinux_binary_policy_path()
for version in range(qpol.QPOL_POLICY_MAX_VERSION,
qpol.QPOL_POLICY_MIN_VERSION - 1, -1):
yield "{0}.{1}".format(base_policy_path, version)
# Last chance, try selinuxfs. This is not first, to avoid
# holding kernel memory for a long time
if selinux.selinuxfs_exists():
yield selinux.selinux_current_policy_path()
all_attributes = None
def get_all_attributes():
global all_attributes
if not all_attributes:
all_attributes = map(lambda x: x['name'], info(ATTRIBUTE))
return all_attributes
def policy(policy_file):
try:
_policy.policy(policy_file)
except:
raise ValueError(_("Failed to read %s policy file") % policy_file)
policy_file = selinux.selinux_current_policy_path()
if not policy_file:
policy_file = __get_installed_policy()
try:
policy(policy_file)
except ValueError, e:
if selinux.is_selinux_enabled() == 1:
raise e
def search(types, info = {} ):
valid_types = [ALLOW, AUDITALLOW, NEVERALLOW, DONTAUDIT, TRANSITION, ROLE_ALLOW]
for type in types:
if type not in valid_types:
raise ValueError("Type has to be in %s" % valid_types)
info[type] = True
