def get_clean(self, depth=0):
'''return rule (in clean/default formatting)'''
space = ' ' * depth
if self.execmode:
execmode = ' %s' % self.execmode
else:
execmode = ''
if self.all_execconds:
execcond = ''
elif self.execcond:
execcond = ' %s' % quote_if_needed(self.execcond)
else:
raise AppArmorBug('Empty execcond in change_profile rule')
if self.all_targetprofiles:
targetprofile = ''
elif self.targetprofile:
targetprofile = ' -> %s' % quote_if_needed(self.targetprofile)
else:
raise AppArmorBug('Empty target profile in change_profile rule')
return ('%s%schange_profile%s%s%s,%s' %
(space, self.modifiers_str(), execmode, execcond,
targetprofile, self.comment))
def get_clean(self, depth=0):
'''return rule (in clean/default formatting)'''
space = ' ' * depth
return '%salias %s -> %s,' % (space, quote_if_needed(
self.orig_path), quote_if_needed(self.target))
def get_clean(self, depth=0):
'''return rule (in clean/default formatting)'''
space = ' ' * depth
if self.all_paths:
path = ''
elif self.path:
path = quote_if_needed(self.path.regex)
else:
raise AppArmorBug('Empty path in file rule')
if self.all_perms:
perms = ''
else:
perms = self._joint_perms()
if not perms:
raise AppArmorBug('Empty permissions in file rule')
if self.leading_perms:
path_and_perms = '%s %s' % (perms, path)
else:
path_and_perms = '%s %s' % (path, perms)
if self.all_targets:
target = ''
elif self.target:
target = ' -> %s' % quote_if_needed(self.target.regex)
else:
raise AppArmorBug('Empty exec target in file rule')
if self.owner:
owner = 'owner '
else:
owner = ''
if self.file_keyword:
file_keyword = 'file '
else:
file_keyword = ''
if self.all_paths and self.all_perms and not path and not perms and not target:
return ('%s%s%sfile,%s' %
(space, self.modifiers_str(), owner, self.comment)
) # plain 'file,' rule
elif not self.all_paths and not self.all_perms and path and perms:
return ('%s%s%s%s%s%s,%s' %
(space, self.modifiers_str(), file_keyword, owner,
path_and_perms, target, self.comment))
else:
raise AppArmorBug(
'Invalid combination of path and perms in file rule - either specify path and perms, or none of them'
)
def get_clean(self, depth=0):
'''return rule (in clean/default formatting)'''
space = ' ' * depth
if self.all_access:
access = ''
elif len(self.access) == 1:
access = ' %s' % ' '.join(self.access)
elif self.access:
access = ' (%s)' % ' '.join(sorted(self.access))
else:
raise AppArmorBug('Empty access in signal rule')
if self.all_signals:
signal = ''
elif len(self.signal) == 1:
signal = ' set=%s' % ' '.join(self.signal)
elif self.signal:
signal = ' set=(%s)' % ' '.join(sorted(self.signal))
else:
raise AppArmorBug('Empty signal in signal rule')
if self.all_peers:
peer = ''
elif self.peer:
peer = ' peer=%s' % quote_if_needed(self.peer.regex)
else:
raise AppArmorBug('Empty peer in signal rule')
return (
'%s%ssignal%s%s%s,%s' %
(space, self.modifiers_str(), access, signal, peer, self.comment))
def var_transform(ref):
data = []
for value in sorted(ref):
if not value:
value = '""'
data.append(quote_if_needed(value))
return ' '.join(data)
def get_clean(self, depth=0):
'''return rule (in clean/default formatting)'''
space = ' ' * depth
if self.rlimit:
rlimit = ' %s' % quote_if_needed(self.rlimit)
else:
raise AppArmorBug('Empty rlimit in rlimit rule')
if self.all_values:
value = ' <= infinity'
elif self.value:
value = ' <= %s' % quote_if_needed(self.value)
else:
raise AppArmorBug('Empty value in rlimit rule')
return('%s%sset rlimit%s%s,%s' % (space, self.modifiers_str(), rlimit, value, self.comment))
def get_clean(self, depth=0):
'''return rule (in clean/default formatting)'''
space = ' ' * depth
if self.rlimit:
rlimit = ' %s' % quote_if_needed(self.rlimit)
else:
raise AppArmorBug('Empty rlimit in rlimit rule')
if self.all_values:
value = ' <= infinity'
elif self.value:
value = ' <= %s' % quote_if_needed(self.value)
else:
raise AppArmorBug('Empty value in rlimit rule')
return('%s%sset rlimit%s%s,%s' % (space, self.modifiers_str(), rlimit, value, self.comment))
def get_clean(self, depth=0):
'''return rule (in clean/default formatting)'''
space = ' ' * depth
if self.all_execconds:
execcond = ''
elif self.execcond:
execcond = ' %s' % quote_if_needed(self.execcond)
else:
raise AppArmorBug('Empty execcond in change_profile rule')
if self.all_targetprofiles:
targetprofile = ''
elif self.targetprofile:
targetprofile = ' -> %s' % quote_if_needed(self.targetprofile)
else:
raise AppArmorBug('Empty target profile in change_profile rule')
return('%s%schange_profile%s%s,%s' % (space, self.modifiers_str(), execcond, targetprofile, self.comment))
def get_clean(self, depth=0):
'''return rule (in clean/default formatting)'''
space = ' ' * depth
data = []
for value in sorted(self.values):
if not value:
value = '""'
data.append(quote_if_needed(value))
return '%s%s %s %s' % (space, self.varname, self.mode, ' '.join(data))
def _get_aare_rule_part(self, prefix, value, all_values):
'''helper function to write a rule part
value is expected to be a AARE'''
if all_values:
return ''
elif value:
return ' %(prefix)s=%(value)s' % {
'prefix': prefix,
'value': quote_if_needed(value.regex)
}
else:
raise AppArmorBug('Empty %(prefix_name)s in %(rule_name)s rule' % {
'prefix_name': prefix,
'rule_name': self.rule_name
})
