Commit 8f85cb4d authored by Philipp Hörist's avatar Philipp Hörist
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parent e230d059
[MASTER]
# A comma-separated list of package or module names from where C extensions may
# be loaded. Extensions are loading into the active Python interpreter and may
# run arbitrary code
extension-pkg-whitelist=pycurl
# Add files or directories to the blacklist. They should be base names, not
# paths.
ignore=CVS
# Add files or directories matching the regex patterns to the blacklist. The
# regex matches against base names, not paths.
ignore-patterns=
# Python code to execute, usually for sys.path manipulation such as
# pygtk.require().
#init-hook=
# Use multiple processes to speed up Pylint.
jobs=2
# List of plugins (as comma separated values of python modules names) to load,
# usually to register additional checkers.
load-plugins=
# Pickle collected data for later comparisons.
persistent=yes
# Specify a configuration file.
#rcfile=
# Allow loading of arbitrary C extensions. Extensions are imported into the
# active Python interpreter and may run arbitrary code.
unsafe-load-any-extension=no
[MESSAGES CONTROL]
# Only show warnings with the listed confidence levels. Leave empty to show
# all. Valid levels: HIGH, INFERENCE, INFERENCE_FAILURE, UNDEFINED
confidence=
# Disable the message, report, category or checker with the given id(s). You
# can either give multiple identifiers separated by comma (,) or put this
# option multiple times (only on the command line, not in the configuration
# file where it should appear only once).You can also use "--disable=all" to
# disable everything first and then reenable specific checks. For example, if
# you want to run only the similarities checker, you can use "--disable=all
# --enable=similarities". If you want to run only the classes checker, but have
# no Warning level messages displayed, use"--disable=all --enable=classes
# --disable=W"
disable=C0111,C0301,R1710,R0912,R0914,R0915,W0511,W0231,W0233
# Enable the message, report, category or checker with the given id(s). You can
# either give multiple identifier separated by comma (,) or put this option
# multiple time (only on the command line, not in the configuration file where
# it should appear only once). See also the "--disable" option for examples.
enable=
[REPORTS]
# Python expression which should return a note less than 10 (10 is the highest
# note). You have access to the variables errors warning, statement which
# respectively contain the number of errors / warnings messages and the total
# number of statements analyzed. This is used by the global evaluation report
# (RP0004).
evaluation=10.0 - ((float(5 * error + warning + refactor + convention) / statement) * 10)
# Template used to display messages. This is a python new-style format string
# used to format the message information. See doc for all details
#msg-template=
# Set the output format. Available formats are text, parseable, colorized, json
# and msvs (visual studio).You can also give a reporter class, eg
# mypackage.mymodule.MyReporterClass.
output-format=text
# Tells whether to display a full report or only the messages
reports=no
# Activate the evaluation score.
score=yes
[REFACTORING]
# Maximum number of nested blocks for function / method body
max-nested-blocks=5
[VARIABLES]
# List of additional names supposed to be defined in builtins. Remember that
# you should avoid to define new builtins when possible.
additional-builtins=
# Tells whether unused global variables should be treated as a violation.
allow-global-unused-variables=yes
# List of strings which can identify a callback function by name. A callback
# name must start or end with one of those strings.
callbacks=cb_,_cb
# A regular expression matching the name of dummy variables (i.e. expectedly
# not used).
dummy-variables-rgx=_+$|(_[a-zA-Z0-9_]*[a-zA-Z0-9]+?$)|dummy
# Argument names that match this expression will be ignored. Default to name
# with leading underscore
ignored-argument-names=(_.*|kwargs|args)
# Tells whether we should check for unused import in __init__ files.
init-import=no
# List of qualified module names which can have objects that can redefine
# builtins.
redefining-builtins-modules=six.moves,future.builtins
[TYPECHECK]
# List of decorators that produce context managers, such as
# contextlib.contextmanager. Add to this list to register other decorators that
# produce valid context managers.
contextmanager-decorators=contextlib.contextmanager
# List of members which are set dynamically and missed by pylint inference
# system, and so shouldn't trigger E1101 when accessed. Python regular
# expressions are accepted.
generated-members=
# Tells whether missing members accessed in mixin class should be ignored. A
# mixin class is detected if its name ends with "mixin" (case insensitive).
ignore-mixin-members=yes
# List of class names for which member attributes should not be checked (useful
# for classes with dynamically set attributes). This supports the use of
# qualified names.
ignored-classes=optparse.Values,thread._local,_thread._local
# List of module names for which member attributes should not be checked
# (useful for modules/projects where namespaces are manipulated during runtime
# and thus existing member attributes cannot be deduced by static analysis. It
# supports qualified module names, as well as Unix pattern matching.
ignored-modules=
# Show a hint with possible names when a member name was not found. The aspect
# of finding the hint is based on edit distance.
missing-member-hint=yes
# The minimum edit distance a name should have in order to be considered a
# similar match for a missing member name.
missing-member-hint-distance=1
# The total number of similar names that should be taken in consideration when
# showing a hint for a missing member.
missing-member-max-choices=1
[SPELLING]
# Spelling dictionary name. Available dictionaries: none. To make it working
# install python-enchant package.
spelling-dict=
# List of comma separated words that should not be checked.
spelling-ignore-words=
# A path to a file that contains private dictionary; one word per line.
spelling-private-dict-file=
# Tells whether to store unknown words to indicated private dictionary in
# --spelling-private-dict-file option instead of raising a message.
spelling-store-unknown-words=no
[SIMILARITIES]
# Ignore comments when computing similarities.
ignore-comments=yes
# Ignore docstrings when computing similarities.
ignore-docstrings=yes
# Ignore imports when computing similarities.
ignore-imports=no
# Minimum lines number of a similarity.
min-similarity-lines=4
[MISCELLANEOUS]
# List of note tags to take in consideration, separated by a comma.
notes=FIXME,XXX,TODO
[LOGGING]
# Logging modules to check that the string format arguments are in logging
# function parameter format
logging-modules=logging
[FORMAT]
# Expected format of line ending, e.g. empty (any line ending), LF or CRLF.
expected-line-ending-format=
# Regexp for a line that is allowed to be longer than the limit.
ignore-long-lines=^\s*(# )?<?https?://\S+>?$
# Number of spaces of indent required inside a hanging or continued line.
indent-after-paren=4
# String used as indentation unit. This is usually " " (4 spaces) or "\t" (1
# tab).
indent-string=' '
# Maximum number of characters on a single line.
max-line-length=100
# Maximum number of lines in a module
max-module-lines=1000
# List of optional constructs for which whitespace checking is disabled. `dict-
# separator` is used to allow tabulation in dicts, etc.: {1 : 1,\n222: 2}.
# `trailing-comma` allows a space between comma and closing bracket: (a, ).
# `empty-line` allows space-only lines.
no-space-check=trailing-comma,dict-separator
# Allow the body of an if to be on the same line as the test if there is no
# else.
single-line-if-stmt=no
[BASIC]
# Naming hint for argument names
argument-name-hint=(([a-z][a-z0-9_]{1,30})|(_[a-z0-9_]*))$
# Regular expression matching correct argument names
argument-rgx=(([a-z][a-z0-9_]{1,30})|(_[a-z0-9_]*))$
# Naming hint for attribute names
attr-name-hint=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$
# Regular expression matching correct attribute names
attr-rgx=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$
# Bad variable names which should always be refused, separated by a comma
bad-names=foo,bar,baz,toto,tutu,tata
# Naming hint for class attribute names
class-attribute-name-hint=([A-Za-z_][A-Za-z0-9_]{2,30}|(__.*__))$
# Regular expression matching correct class attribute names
class-attribute-rgx=([A-Za-z_][A-Za-z0-9_]{2,30}|(__.*__))$
# Naming hint for class names
class-name-hint=[A-Z_][a-zA-Z0-9]+$
# Regular expression matching correct class names
class-rgx=[A-Z_][a-zA-Z0-9]+$
# Naming hint for constant names
const-name-hint=(([A-Z_][A-Z0-9_]*)|(__.*__))$
# Regular expression matching correct constant names
const-rgx=
# Minimum line length for functions/classes that require docstrings, shorter
# ones are exempt.
docstring-min-length=-1
# Naming hint for function names
function-name-hint=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$
# Regular expression matching correct function names
function-rgx=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$
# Good variable names which should always be accepted, separated by a comma
good-names=i,j,k,ex,Run,_,iq
# Include a hint for the correct naming format with invalid-name
include-naming-hint=no
# Naming hint for inline iteration names
inlinevar-name-hint=[A-Za-z_][A-Za-z0-9_]*$
# Regular expression matching correct inline iteration names
inlinevar-rgx=[A-Za-z_][A-Za-z0-9_]*$
# Naming hint for method names
method-name-hint=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$
# Regular expression matching correct method names
method-rgx=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$
# Naming hint for module names
module-name-hint=(([a-z_][a-z0-9_]*)|([A-Z][a-zA-Z0-9]+))$
# Regular expression matching correct module names
module-rgx=(([a-z_][a-z0-9_]*)|([A-Z][a-zA-Z0-9]+))$
# Colon-delimited sets of names that determine each other's naming style when
# the name regexes allow several styles.
name-group=
# Regular expression which should only match function or class names that do
# not require a docstring.
no-docstring-rgx=^_
# List of decorators that produce properties, such as abc.abstractproperty. Add
# to this list to register other decorators that produce valid properties.
property-classes=abc.abstractproperty
# Naming hint for variable names
variable-name-hint=(([a-z][a-z0-9_]{1,30})|(_[a-z0-9_]*))$
# Regular expression matching correct variable names
variable-rgx=(([a-z][a-z0-9_]{1,30})|(_[a-z0-9_]*))$
[IMPORTS]
# Analyse import fallback blocks. This can be used to support both Python 2 and
# 3 compatible code, which means that the block might have code that exists
# only in one or another interpreter, leading to false positives when analysed.
analyse-fallback-blocks=no
# Deprecated modules which should not be used, separated by a comma
deprecated-modules=optparse,tkinter.tix
# Create a graph of external dependencies in the given file (report RP0402 must
# not be disabled)
ext-import-graph=
# Create a graph of every (i.e. internal and external) dependencies in the
# given file (report RP0402 must not be disabled)
import-graph=
# Create a graph of internal dependencies in the given file (report RP0402 must
# not be disabled)
int-import-graph=
# Force import order to recognize a module as part of the standard
# compatibility libraries.
known-standard-library=
# Force import order to recognize a module as part of a third party library.
known-third-party=enchant
[DESIGN]
# Maximum number of arguments for function / method
max-args=10
# Maximum number of attributes for a class (see R0902).
max-attributes=9999
# Maximum number of boolean expressions in a if statement
max-bool-expr=5
# Maximum number of branch for function / method body
max-branches=12
# Maximum number of locals for function / method body
max-locals=15
# Maximum number of parents for a class (see R0901).
max-parents=7
# Maximum number of public methods for a class (see R0904).
max-public-methods=20
# Maximum number of return / yield for function / method body
max-returns=100
# Maximum number of statements in function / method body
max-statements=50
# Minimum number of public methods for a class (see R0903).
min-public-methods=0
[CLASSES]
# List of method names used to declare (i.e. assign) instance attributes.
defining-attr-methods=__init__,__new__,setUp
# List of member names, which should be excluded from the protected access
# warning.
exclude-protected=_asdict,_fields,_replace,_source,_make
# List of valid names for the first argument in a class method.
valid-classmethod-first-arg=cls
# List of valid names for the first argument in a metaclass class method.
valid-metaclass-classmethod-first-arg=mcs
[EXCEPTIONS]
# Exceptions that will emit a warning when being caught. Defaults to
# "Exception"
overgeneral-exceptions=
......@@ -3,8 +3,7 @@ name: OMEMO2
short_name: omemo2
version: 2.5.7
description: OMEMO
authors: Bahtiar `kalkin-` Gadimov <bahtiar@gadimov.de>
Daniel Gultsch <daniel@gultsch.de>
Philipp Hörist <philipp@hoerist.com>
authors: Philipp Hörist <philipp@hoerist.com>
homepage: https://dev.gajim.org/gajim/gajim-plugins/wikis/OmemoGajimPlugin
min_gajim_version: 0.16.11.2
min_gajim_version: 1.1.91
max_gajim_version: 1.2.90
This diff is collapsed.
# Copyright (C) 2018 Philipp Hörist <philipp AT hoerist.com>
#
# This file is part of Gajim.
# This file is part of OMEMO.
#
# Gajim is free software; you can redistribute it and/or modify
# OMEMO is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published
# by the Free Software Foundation; version 3 only.
#
# Gajim is distributed in the hope that it will be useful,
# OMEMO is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Gajim. If not, see <http://www.gnu.org/licenses/>.
# along with OMEMO. If not, see <http://www.gnu.org/licenses/>.
# XEP-0373: OpenPGP for XMPP
# XEP-0384: OMEMO Encryption
import logging
import nbxmpp
from gajim.common import app
from gajim.common.exceptions import StanzaMalformed
from gajim.common.modules.pep import AbstractPEPModule, AbstractPEPData
from openpgp.modules import util
from omemo2.modules import util
from omemo2.modules.util import unpack_devicelist
log = logging.getLogger('gajim.plugin_system.omemo.pep')
......@@ -37,10 +37,6 @@ class OMEMODevicelistData(AbstractPEPData):
type_ = 'omemo-devicelist'
def __init__(self, devicelist):
self._pep_specific_data = devicelist
self.data = devicelist
class OMEMODevicelist(AbstractPEPModule):
'''
......@@ -58,33 +54,16 @@ class OMEMODevicelist(AbstractPEPModule):
store_publish = True
_log = log
def __init__(self, con):
AbstractPEPModule.__init__(self, con, con.name)
self.handlers = []
def _extract_info(self, item):
list_ = item.getTag('list', namespace=util.NS_OMEMO)
if list_ is None:
raise StanzaMalformed('No list node')
device_list = list_.getTags('device')
devices = []
for device in device_list:
id_ = device.getAttr('id')
if id_ is None:
raise StanzaMalformed('No id for device found')
devices.append(int(id_))
return devices
@staticmethod
def _extract_info(item):
return unpack_devicelist(item)
def _notification_received(self, jid, devicelist):
con = app.connections[self._account]
con.get_module('OMEMO').device_list_received(devicelist.data,
jid.getStripped())
def _build_node(self, devicelist):
@staticmethod
def _build_node(devicelist):
list_node = nbxmpp.Node('list', {'xmlns': util.NS_OMEMO})
if devicelist is None:
return list_node
......
# Copyright (C) 2018 Philipp Hörist <philipp AT hoerist.com>
#
# This file is part of Gajim.
# This file is part of OMEMO.
#
# Gajim is free software; you can redistribute it and/or modify
# OMEMO is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published
# by the Free Software Foundation; version 3 only.
#
# Gajim is distributed in the hope that it will be useful,
# OMEMO is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Gajim. If not, see <http://www.gnu.org/licenses/>.
# along with OMEMO. If not, see <http://www.gnu.org/licenses/>.
# XEP-0384: OMEMO Encryption
......@@ -21,13 +21,13 @@ import logging
from base64 import b64decode, b64encode
import nbxmpp
from nbxmpp.protocol import NS_PUBSUB, Iq
from nbxmpp.protocol import NS_PUBSUB
from nbxmpp.simplexml import Node
from gajim.common import app
from gajim.common.exceptions import StanzaMalformed
from omemo.extendedpublicbundle import ExtendedPublicBundle
from omemo.signal.wireformat import decodePublicKey
from omemo_backend_signal import BACKEND
log = logging.getLogger('gajim.plugin_system.omemo')
......@@ -35,7 +35,7 @@ log = logging.getLogger('gajim.plugin_system.omemo')
NS_OMEMO = 'eu.siacs.conversations.axolotl'
NS_DEVICE_LIST = NS_OMEMO + '.devicelist'
NS_NOTIFY = NS_DEVICE_LIST + '+notify'
NS_BUNDLES = NS_OMEMO + '.bundles:'
NS_BUNDLES = NS_OMEMO + '.bundles'
def build_omemo_stanza(message_node, msg_dict):
......@@ -140,7 +140,7 @@ def unpack_device_bundle(bundle, device_id):
return
spk = {}
spk['key'] = decodePublicKey(decode_data(signed_prekey_node))
spk['key'] = b64decode(signed_prekey_node)
if not spk['key']:
log.warning('OMEMO device bundle has no signedPreKeyPublic data')
return
......@@ -156,7 +156,7 @@ def unpack_device_bundle(bundle, device_id):
log.warning('OMEMO device bundle has no signedPreKeySignature node')
return
spk_signature = decode_data(signed_signature_node)
spk_signature = b64decode(signed_signature_node)
if not spk_signature:
log.warning('OMEMO device bundle has no signedPreKeySignature data')
return
......@@ -166,7 +166,7 @@ def unpack_device_bundle(bundle, device_id):
log.warning('OMEMO device bundle has no identityKey node')
return
identity_key = decodePublicKey(decode_data(identity_key_node))
identity_key = b64decode(identity_key_node)
if not identity_key:
log.warning('OMEMO device bundle has no identityKey data')
return
......@@ -179,11 +179,47 @@ def unpack_device_bundle(bundle, device_id):
otpks = []
for prekey_node in prekeys_node.getChildren():
otpks.append({
"key": decodePublicKey(b64decode(prekey_node.getData())),
"key": b64decode(prekey_node.getData()),
"id": int(prekey_node.getAttr('preKeyId'))
})
return ExtendedPublicBundle(identity_key, spk, spk_signature, otpks)
return ExtendedPublicBundle.parse(
BACKEND, identity_key, spk, spk_signature, otpks)
def get_item_from_pubsub_query(stanza):
pubsub = stanza.getTag('pubsub', namespace=nbxmpp.NS_PUBSUB)
items = pubsub.getTag('items')
if items is None:
raise StanzaMalformed('Malformed query (no items node)')
namespace = items.getAttr('node')
if namespace is None:
raise StanzaMalformed('Malformed query (no node attr)')
if len(items.getChildren()) != 1:
raise StanzaMalformed('Invalid item count received')
item = items.getTag('item')
if item is None:
raise StanzaMalformed('No item node')
return item
def unpack_devicelist(item):
list_ = item.getTag('list', namespace=NS_OMEMO)
if list_ is None:
raise StanzaMalformed('No list node')
device_list = list_.getTags('device')
devices = []
for device in device_list:
id_ = device.getAttr('id')
if id_ is None:
raise StanzaMalformed('No id for device found')
devices.append(int(id_))
return devices
def unpack_encrypted(encrypted_node):
......@@ -207,17 +243,17 @@ def unpack_encrypted(encrypted_node):
log.warning("OMEMO message without iv")
return
iv = decode_data(iv_node)
iv = b64decode(iv_node)
if not iv:
log.warning("OMEMO message without iv data")
payload_node = encrypted_node.getTag('payload', namespace=NS_OMEMO)
payload = None
if payload_node:
payload = decode_data(payload_node)
payload = b64decode(payload_node)
key_nodes = header_node.getTags('key')
if len(key_nodes) < 1: