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mreynolds pushed a commit to branch 389-ds-base-1.4.0
in repository 389-ds-base.
The following commit(s) were added to refs/heads/389-ds-base-1.4.0 by this push:
new 1bb8882 Ticket 50251 - clear text passwords visable in CLI verbose mode logging
1bb8882 is described below
commit 1bb8882dfc3884a4866af629366191127f106c8a
Author: Mark Reynolds <mreynolds(a)redhat.com>
AuthorDate: Mon May 13 11:58:57 2019 -0400
Ticket 50251 - clear text passwords visable in CLI verbose mode logging
Bug Description: If you run any of the CLI tools using "-v", and set a
password,
that password will be displayed in clear text in the console.
Fix Description: Create an internal list of sensitive attributes to filter, and
mask them in the operation debug logging. But still allow the
password to be seen if you set the env variable DEBUGGING=true
We also still print the root DN password if it is a container
installation.
https://pagure.io/389-ds-base/issue/50251
Reviewed by: spichugi, firstyear, and mhonek (Thanks!!!)
(cherry picked from commit 632ecb90d96ac0535656f5aaf67fd2be4b81d310)
---
src/lib389/lib389/_constants.py | 6 ++++++
src/lib389/lib389/_entry.py | 7 ++++---
src/lib389/lib389/_mapped_object.py | 16 +++++++++-------
src/lib389/lib389/instance/setup.py | 4 ++--
src/lib389/lib389/tests/utils_test.py | 11 +++++++++++
src/lib389/lib389/utils.py | 22 +++++++++++++++++++++-
6 files changed, 53 insertions(+), 13 deletions(-)
diff --git a/src/lib389/lib389/_constants.py b/src/lib389/lib389/_constants.py
index 9b720a6..ee5ed9e 100644
--- a/src/lib389/lib389/_constants.py
+++ b/src/lib389/lib389/_constants.py
@@ -41,6 +41,12 @@ REPLICATION_BIND_METHOD = RA_METHOD
REPLICATION_TRANSPORT = RA_TRANSPORT_PROT
REPLICATION_TIMEOUT = RA_TIMEOUT
+# Attributes that should be masked from logging output
+SENSITIVE_ATTRS = ['userpassword',
+ 'nsslapd-rootpw',
+ 'nsds5replicacredentials',
+ 'nsmultiplexorcredentials']
+
TRANS_STARTTLS = "starttls"
TRANS_SECURE = "secure"
TRANS_NORMAL = "normal"
diff --git a/src/lib389/lib389/_entry.py b/src/lib389/lib389/_entry.py
index 1f039ff..399e717 100644
--- a/src/lib389/lib389/_entry.py
+++ b/src/lib389/lib389/_entry.py
@@ -6,7 +6,6 @@
# See LICENSE for details.
# --- END COPYRIGHT BLOCK ---
-import re
import six
import logging
import ldif
@@ -17,12 +16,13 @@ import sys
from lib389._constants import *
from lib389.properties import *
-from lib389.utils import ensure_str, ensure_bytes, ensure_list_bytes
+from lib389.utils import (ensure_str, ensure_bytes, ensure_list_bytes, display_log_data)
MAJOR, MINOR, _, _, _ = sys.version_info
log = logging.getLogger(__name__)
+
class FormatDict(cidict):
def __getitem__(self, name):
if name in self:
@@ -258,12 +258,13 @@ class Entry(object):
def update(self, dct):
"""Update passthru to the data attribute."""
- log.debug("update dn: %r with %r" % (self.dn, dct))
+ log.debug("updating dn: {}".format(self.dn))
for k, v in list(dct.items()):
if isinstance(v, list) or isinstance(v, tuple):
self.data[k] = v
else:
self.data[k] = [v]
+ log.debug("updated dn: {} with {}".format(self.dn,
display_log_data(dct)))
def __repr__(self):
"""Convert the Entry to its LDIF representation"""
diff --git a/src/lib389/lib389/_mapped_object.py b/src/lib389/lib389/_mapped_object.py
index 9486979..b9d1fd0 100644
--- a/src/lib389/lib389/_mapped_object.py
+++ b/src/lib389/lib389/_mapped_object.py
@@ -7,18 +7,18 @@
# See LICENSE for details.
# --- END COPYRIGHT BLOCK ---
+import os
import ldap
import ldap.dn
from ldap import filter as ldap_filter
import logging
import json
from functools import partial
-
from lib389._entry import Entry
from lib389._constants import DIRSRV_STATE_ONLINE, SER_ROOT_DN, SER_ROOT_PW
from lib389.utils import (
ensure_bytes, ensure_str, ensure_int, ensure_list_bytes, ensure_list_str,
- ensure_list_int
+ ensure_list_int, display_log_value, display_log_data
)
# This function filter and term generation provided thanks to
@@ -359,7 +359,7 @@ class DSLdapObject(DSLogging):
action_txt = "UNKNOWN"
if value is None or len(value) < 512:
- self._log.debug("%s set %s: (%r, %r)" % (self._dn, action_txt, key,
value))
+ self._log.debug("%s set %s: (%r, %r)" % (self._dn, action_txt, key,
display_log_value(key, value)))
else:
self._log.debug("%s set %s: (%r, value too large)" % (self._dn,
action_txt, key))
if self._instance.state != DIRSRV_STATE_ONLINE:
@@ -763,11 +763,11 @@ class DSLdapObject(DSLogging):
"""
assert(len(self._create_objectclasses) > 0)
basedn = ensure_str(basedn)
- self._log.debug('Checking "%s" under %s : %s' % (rdn, basedn,
properties))
+ self._log.debug('Checking "%s" under %s : %s' % (rdn, basedn,
display_log_data(properties)))
# Add the objectClasses to the properties
(dn, valid_props) = self._validate(rdn, properties, basedn)
# Check if the entry exists or not? .add_s is going to error anyway ...
- self._log.debug('Validated dn %s : valid_props %s' % (dn, valid_props))
+ self._log.debug('Validated dn {}'.format(dn))
exists = False
@@ -795,9 +795,11 @@ class DSLdapObject(DSLogging):
e.update({'objectclass':
ensure_list_bytes(self._create_objectclasses)})
e.update(valid_props)
# We rely on exceptions here to indicate failure to the parent.
- self._log.debug('Creating entry %s : %s' % (dn, e))
self._instance.add_ext_s(e, serverctrls=self._server_controls,
clientctrls=self._client_controls)
- # If it worked, we need to fix our instance dn
+ self._log.debug('Created entry %s : %s' % (dn,
display_log_data(e.data)))
+ # If it worked, we need to fix our instance dn for the object's self
reference. Because
+ # we may not have a self reference yet (just created), it may have changed
(someone
+ # set dn, but validate altered it).
self._dn = dn
return self
diff --git a/src/lib389/lib389/instance/setup.py b/src/lib389/lib389/instance/setup.py
index 1437a47..0a52be2 100644
--- a/src/lib389/lib389/instance/setup.py
+++ b/src/lib389/lib389/instance/setup.py
@@ -431,7 +431,7 @@ class SetupDs(object):
backend['suffix'] = val
break
else:
- print("The suffix \"{}\" is not a valid DN")
+ print("The suffix \"{}\" is not a valid
DN".format(val))
continue
else:
backend['suffix'] = suffix
@@ -915,7 +915,7 @@ class SetupDs(object):
if self.containerised:
# In a container build we need to stop DirSrv at the end
ds_instance.stop()
+ self.log.debug("Root DN password:
{}".format(slapd['root_password']))
else:
# Restart for changes to take effect - this could be removed later
ds_instance.restart(post_open=False)
-
diff --git a/src/lib389/lib389/tests/utils_test.py
b/src/lib389/lib389/tests/utils_test.py
index 8104b62..5378066 100644
--- a/src/lib389/lib389/tests/utils_test.py
+++ b/src/lib389/lib389/tests/utils_test.py
@@ -134,6 +134,17 @@ def test_formatInfData_withconfigserver():
log.info("content: %r" % ret)
+(a)pytest.mark.parametrize('data', [
+ ({'userpaSSwoRd': '1234', 'nsslaPd-rootpw': '5678',
'regularAttr': 'originalvalue'},
+ {'userpaSSwoRd': '********', 'nsslaPd-rootpw':
'********', 'regularAttr': 'originalvalue'}),
+ ({'userpassword': ['1', '2', '3'],
'nsslapd-rootpw': ['x']},
+ {'userpassword': ['********', '********',
'********'], 'nsslapd-rootpw': ['********']})
+])
+def test_get_log_data(data):
+ before, after = data
+ assert display_log_data(before) == after
+
+
if __name__ == "__main__":
CURRENT_FILE = os.path.realpath(__file__)
pytest.main("-s -v %s" % CURRENT_FILE)
diff --git a/src/lib389/lib389/utils.py b/src/lib389/lib389/utils.py
index 0b90da2..e7a7bf7 100644
--- a/src/lib389/lib389/utils.py
+++ b/src/lib389/lib389/utils.py
@@ -46,7 +46,7 @@ from lib389.paths import Paths
from lib389.dseldif import DSEldif
from lib389._constants import (
DEFAULT_USER, VALGRIND_WRAPPER, DN_CONFIG, CFGSUFFIX, LOCALHOST,
- ReplicaRole, CONSUMER_REPLICAID
+ ReplicaRole, CONSUMER_REPLICAID, SENSITIVE_ATTRS
)
from lib389.properties import (
SER_HOST, SER_USER_ID, SER_GROUP_ID, SER_STRICT_HOSTNAME_CHECKING, SER_PORT,
@@ -56,6 +56,8 @@ from lib389.properties import (
MAJOR, MINOR, _, _, _ = sys.version_info
+DEBUGGING = os.getenv('DEBUGGING', default=False)
+
log = logging.getLogger(__name__)
#
@@ -1170,6 +1172,7 @@ def get_instance_list(prefix=None):
insts.sort()
return insts
+
def get_user_is_ds_owner():
# Check if we have permission to administer the DS instance. This is required
# for some tasks such as installing, killing, or editing configs for the
@@ -1186,3 +1189,20 @@ def get_user_is_ds_owner():
return False
+def display_log_value(attr, value, hide_sensitive=True):
+ # Mask all the sensitive attribute values
+ if DEBUGGING or not hide_sensitive:
+ return value
+ else:
+ if attr.lower() in SENSITIVE_ATTRS:
+ if type(value) in (list, tuple):
+ return list(map(lambda _: '********', value))
+ else:
+ return '********'
+ else:
+ return value
+
+
+def display_log_data(data, hide_sensitive=True):
+ # Take a dict and mask all the sensitive data
+ return {a: display_log_value(a, v, hide_sensitive) for a, v in data.items()}
--
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