python-telegram-bot · Bibo-Joshi · Feb 13, 2021 · Feb 13, 2021 · Feb 13, 2021 · Feb 13, 2021
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
@@ -15,13 +15,6 @@ jobs:
       matrix:
         python-version: [3.6, 3.7, 3.8, 3.9]
         os: [ubuntu-latest, windows-latest, macos-latest]
-        include:
-          - os: ubuntu-latest
-            python-version: 3.7
-            test-build: True
-          - os: windows-latest
-            python-version: 3.7
-            test-build: True
       fail-fast: False
     steps:
       - uses: actions/checkout@v2
@@ -40,18 +33,24 @@ jobs:
           python -W ignore -m pip install -r requirements-dev.txt
 
       - name: Test with pytest
+        # We run three different suites here
+        # 1. Test just the build process
+        # 2. Test just test_no_passport.py without passport dependencies being installed
+        # 3. Test everything else
+        # The second one is achieved by mocking the imports, see test_no_passport.py for details
         run: |
-          pytest -v -m nocoverage
-          nocov_exit=$?
-          pytest -v -m "not nocoverage" --cov
-          cov_exit=$?
-          global_exit=$(( nocov_exit > cov_exit ? nocov_exit : cov_exit ))
+          pytest -v -s --cov -k test_no_passport.py
+          no_passport_exit=$?
+          export TEST_NO_PASSPORT='false'
+          pytest -v -s --cov --cov-append
+          passport_exit=$?
+          global_exit=$(( passport_exit > no_passport_exit ? passport_exit : no_passport_exit ))
           exit ${global_exit}
         env:
           JOB_INDEX: ${{ strategy.job-index }}
           BOTS: 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
-          TEST_BUILD: ${{ matrix.test-build }}
-          TEST_PRE_COMMIT: ${{ matrix.test-pre-commit }}
+          TEST_BUILD: "true"
+          TEST_NO_PASSPORT: "true"
         shell: bash --noprofile --norc {0}
 
       - name: Submit coverage

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
@@ -21,12 +21,12 @@ repos:
         args:
         - --rcfile=setup.cfg
 -   repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v0.790
+    rev: v0.800
     hooks:
     -   id: mypy
         files: ^(telegram|examples)/.*\.py$
 -   repo: https://github.com/asottile/pyupgrade
-    rev: v2.7.4
+    rev: v2.10.0
     hooks:
     -   id: pyupgrade
         files: ^(telegram|examples|tests)/.*\.py$

diff --git a/README.rst b/README.rst
@@ -137,6 +137,16 @@ In case you have a previously cloned local repository already, you should initia
 
     $ git submodule update --init --recursive
 
+---------------------
+Optional Dependencies
+---------------------
+
+PTB can be installed with optional dependencies:
+
+* ``pip install python-telegram-bot[passport]`` installs the `cryptography <https://cryptography.io>`_ library. Use this, if you want to use Telegram Passport related functionality.
+* ``pip install python-telegram-bot[ujson]`` installs the `ujson <https://pypi.org/project/ujson/>`_ library. It will then be used for JSON de- & encoding, which can bring speed up compared to the standard `json <https://docs.python.org/3/library/json.html>`_ library.
+* ``pip install python-telegram-bot[socks]`` installs the `PySocks <https://pypi.org/project/PySocks/>`_ library. Use this, if you want to work behind a Socks5 server.
+
 ===============
 Getting started
 ===============

diff --git a/README_RAW.rst b/README_RAW.rst
@@ -137,6 +137,15 @@ Note
 
 Installing the `.tar.gz` archive available on PyPi directly via `pip` will *not* work as expected, as `pip` does not recognize that it should use `setup-raw.py` instead of `setup.py`.
 
+---------------------
+Optional Dependencies
+---------------------
+
+PTB can be installed with optional dependencies:
+
+* ``pip install python-telegram-bot-raw[passport]`` installs the `cryptography <https://cryptography.io>`_ library. Use this, if you want to use Telegram Passport related functionality.
+* ``pip install python-telegram-bot-raw[ujson]`` installs the `ujson <https://pypi.org/project/ujson/>`_ library. It will then be used for JSON de- & encoding, which can bring speed up compared to the standard `json <https://docs.python.org/3/library/json.html>`_ library.
+
 ===============
 Getting started
 ===============

diff --git a/requirements-dev.txt b/requirements-dev.txt
@@ -1,14 +1,15 @@
+# cryptography is an optional dependency, but running the tests properly requires it
+cryptography!=3.4,!=3.4.1,!=3.4.2,!=3.4.3
+
 pre-commit
 # Make sure that the versions specified here match the pre-commit settings
 black==20.8b1
 flake8==3.8.4
 pylint==2.6.0
-mypy==0.790
-pyupgrade==2.7.4
+mypy==0.800
+pyupgrade==2.10.0
 
-pytest==4.2.0
-# Need older attrs version for pytest 4.2.0
-attrs==19.1.0
+pytest==6.2.2
 
 flaky
 beautifulsoup4

diff --git a/requirements.txt b/requirements.txt
@@ -1,5 +1,4 @@
 certifi
-cryptography!=3.4
 # only telegram.ext: # Keep this line here; used in setup(-raw).py
 tornado>=5.1
 APScheduler==3.6.3

diff --git a/setup.cfg b/setup.cfg
@@ -27,7 +27,9 @@ addopts = --no-success-flaky-report -rsxX
 filterwarnings =
     error
     ignore::DeprecationWarning
-    ignore::telegram.utils.deprecate.TelegramDeprecationWarning
+;    Unfortunately due to https://github.com/pytest-dev/pytest/issues/8343 we can't have this here
+;    and instead do a trick directly in tests/conftest.py
+;    ignore::telegram.utils.deprecate.TelegramDeprecationWarning
 
 [coverage:run]
 branch = True

diff --git a/setup.py b/setup.py
@@ -84,7 +84,9 @@ def get_setup_kwargs(raw=False):
             install_requires=requirements,
             extras_require={
                 'json': 'ujson',
-                'socks': 'PySocks'
+                'socks': 'PySocks',
+                # 3.4-3.4.3 contained some cyclical import bugs
+                'passport': 'cryptography!=3.4,!=3.4.1,!=3.4.2,!=3.4.3',
             },
             include_package_data=True,
             classifiers=[

diff --git a/telegram/bot.py b/telegram/bot.py
@@ -41,8 +41,15 @@
 except ImportError:
     import json  # type: ignore[no-redef]  # noqa: F723
 
-from cryptography.hazmat.backends import default_backend
-from cryptography.hazmat.primitives import serialization
+try:
+    from cryptography.hazmat.backends import default_backend
+    from cryptography.hazmat.primitives import serialization
+
+    CRYPTO_INSTALLED = True
+except ImportError:
+    default_backend = None  # type: ignore[assignment]
+    serialization = None  # type: ignore[assignment]
+    CRYPTO_INSTALLED = False
 
 from telegram import (
     Animation,
@@ -212,6 +219,11 @@ def __init__(
         self.logger = logging.getLogger(__name__)
 
         if private_key:
+            if not CRYPTO_INSTALLED:
+                raise RuntimeError(
+                    'To use Telegram Passports, PTB must be installed via `pip install '
+                    'python-telegram-bot[passport]`.'
+                )
             self.private_key = serialization.load_pem_private_key(
                 private_key, password=private_key_password, backend=default_backend()
             )

diff --git a/telegram/passport/credentials.py b/telegram/passport/credentials.py
@@ -25,12 +25,21 @@
 from base64 import b64decode
 from typing import TYPE_CHECKING, Any, List, Optional, Tuple, Union, no_type_check
 
-from cryptography.hazmat.backends import default_backend
-from cryptography.hazmat.primitives.asymmetric.padding import MGF1, OAEP
-from cryptography.hazmat.primitives.ciphers import Cipher
-from cryptography.hazmat.primitives.ciphers.algorithms import AES
-from cryptography.hazmat.primitives.ciphers.modes import CBC
-from cryptography.hazmat.primitives.hashes import SHA1, SHA256, SHA512, Hash
+try:
+    from cryptography.hazmat.backends import default_backend
+    from cryptography.hazmat.primitives.asymmetric.padding import MGF1, OAEP
+    from cryptography.hazmat.primitives.ciphers import Cipher
+    from cryptography.hazmat.primitives.ciphers.algorithms import AES
+    from cryptography.hazmat.primitives.ciphers.modes import CBC
+    from cryptography.hazmat.primitives.hashes import SHA1, SHA256, SHA512, Hash
+
+    CRYPTO_INSTALLED = True
+except ImportError:
+    default_backend = None
+    MGF1, OAEP, Cipher, AES, CBC = (None, None, None, None, None)  # type: ignore[misc]
+    SHA1, SHA256, SHA512, Hash = (None, None, None, None)  # type: ignore[misc]
+
+    CRYPTO_INSTALLED = False
 
 from telegram import TelegramError, TelegramObject
 from telegram.utils.types import JSONDict
@@ -74,6 +83,11 @@ def decrypt(secret, hash, data):
         :obj:`bytes`: The decrypted data as bytes.
 
     """
+    if not CRYPTO_INSTALLED:
+        raise RuntimeError(
+            'To use Telegram Passports, PTB must be installed via `pip install '
+            'python-telegram-bot[passport]`.'
+        )
     # Make a SHA512 hash of secret + update
     digest = Hash(SHA512(), backend=default_backend())
     digest.update(secret + hash)
@@ -153,6 +167,11 @@ def decrypted_secret(self) -> str:
                 private/public key but can also suggest malformed/tampered data.
         """
         if self._decrypted_secret is None:
+            if not CRYPTO_INSTALLED:
+                raise RuntimeError(
+                    'To use Telegram Passports, PTB must be installed via `pip install '
+                    'python-telegram-bot[passport]`.'
+                )
             # Try decrypting according to step 1 at
             # https://core.telegram.org/passport#decrypting-data
             # We make sure to base64 decode the secret first.

diff --git a/tests/conftest.py b/tests/conftest.py
@@ -46,6 +46,14 @@
 from telegram.error import BadRequest
 from tests.bots import get_bot
 
+
+# This is here instead of in setup.cfg due to https://github.com/pytest-dev/pytest/issues/8343
+def pytest_runtestloop(session):
+    session.add_marker(
+        pytest.mark.filterwarnings('ignore::telegram.utils.deprecate.TelegramDeprecationWarning')
+    )
+
+
 GITHUB_ACTION = os.getenv('GITHUB_ACTION', False)
 
 if GITHUB_ACTION:
@@ -56,6 +64,14 @@
 PRIVATE_KEY = b"-----BEGIN RSA PRIVATE KEY-----\r\nMIIEowIBAAKCAQEA0AvEbNaOnfIL3GjB8VI4M5IaWe+GcK8eSPHkLkXREIsaddum\r\nwPBm/+w8lFYdnY+O06OEJrsaDtwGdU//8cbGJ/H/9cJH3dh0tNbfszP7nTrQD+88\r\nydlcYHzClaG8G+oTe9uEZSVdDXj5IUqR0y6rDXXb9tC9l+oSz+ShYg6+C4grAb3E\r\nSTv5khZ9Zsi/JEPWStqNdpoNuRh7qEYc3t4B/a5BH7bsQENyJSc8AWrfv+drPAEe\r\njQ8xm1ygzWvJp8yZPwOIYuL+obtANcoVT2G2150Wy6qLC0bD88Bm40GqLbSazueC\r\nRHZRug0B9rMUKvKc4FhG4AlNzBCaKgIcCWEqKwIDAQABAoIBACcIjin9d3Sa3S7V\r\nWM32JyVF3DvTfN3XfU8iUzV7U+ZOswA53eeFM04A/Ly4C4ZsUNfUbg72O8Vd8rg/\r\n8j1ilfsYpHVvphwxaHQlfIMa1bKCPlc/A6C7b2GLBtccKTbzjARJA2YWxIaqk9Nz\r\nMjj1IJK98i80qt29xRnMQ5sqOO3gn2SxTErvNchtBiwOH8NirqERXig8VCY6fr3n\r\nz7ZImPU3G/4qpD0+9ULrt9x/VkjqVvNdK1l7CyAuve3D7ha3jPMfVHFtVH5gqbyp\r\nKotyIHAyD+Ex3FQ1JV+H7DkP0cPctQiss7OiO9Zd9C1G2OrfQz9el7ewAPqOmZtC\r\nKjB3hUECgYEA/4MfKa1cvaCqzd3yUprp1JhvssVkhM1HyucIxB5xmBcVLX2/Kdhn\r\nhiDApZXARK0O9IRpFF6QVeMEX7TzFwB6dfkyIePsGxputA5SPbtBlHOvjZa8omMl\r\nEYfNa8x/mJkvSEpzvkWPascuHJWv1cEypqphu/70DxubWB5UKo/8o6cCgYEA0HFy\r\ncgwPMB//nltHGrmaQZPFT7/Qgl9ErZT3G9S8teWY4o4CXnkdU75tBoKAaJnpSfX3\r\nq8VuRerF45AFhqCKhlG4l51oW7TUH50qE3GM+4ivaH5YZB3biwQ9Wqw+QyNLAh/Q\r\nnS4/Wwb8qC9QuyEgcCju5lsCaPEXZiZqtPVxZd0CgYEAshBG31yZjO0zG1TZUwfy\r\nfN3euc8mRgZpSdXIHiS5NSyg7Zr8ZcUSID8jAkJiQ3n3OiAsuq1MGQ6kNa582kLT\r\nFPQdI9Ea8ahyDbkNR0gAY9xbM2kg/Gnro1PorH9PTKE0ekSodKk1UUyNrg4DBAwn\r\nqE6E3ebHXt/2WmqIbUD653ECgYBQCC8EAQNX3AFegPd1GGxU33Lz4tchJ4kMCNU0\r\nN2NZh9VCr3nTYjdTbxsXU8YP44CCKFG2/zAO4kymyiaFAWEOn5P7irGF/JExrjt4\r\nibGy5lFLEq/HiPtBjhgsl1O0nXlwUFzd7OLghXc+8CPUJaz5w42unqT3PBJa40c3\r\nQcIPdQKBgBnSb7BcDAAQ/Qx9juo/RKpvhyeqlnp0GzPSQjvtWi9dQRIu9Pe7luHc\r\nm1Img1EO1OyE3dis/rLaDsAa2AKu1Yx6h85EmNjavBqP9wqmFa0NIQQH8fvzKY3/\r\nP8IHY6009aoamLqYaexvrkHVq7fFKiI6k8myMJ6qblVNFv14+KXU\r\n-----END RSA PRIVATE KEY-----"  # noqa: E501
 
 
+def env_var_2_bool(env_var: object) -> bool:
+    if isinstance(env_var, bool):
+        return env_var
+    if not isinstance(env_var, str):
+        return False
+    return env_var.lower().strip() == 'true'
+
+
 @pytest.fixture(scope='session')
 def bot_info():
     return get_bot()

diff --git a/tests/test_bot.py b/tests/test_bot.py
@@ -354,7 +354,7 @@ def test_send_and_stop_poll(self, bot, super_group_id, reply_markup):
         assert message_quiz.poll.explanation_entities == explanation_entities
 
     @flaky(3, 1)
-    @pytest.mark.timeout(10)
+    @pytest.mark.timeout(15)
     @pytest.mark.parametrize(['open_period', 'close_date'], [(5, None), (None, True)])
     def test_send_open_period(self, bot, super_group_id, open_period, close_date):
         question = 'Is this a test?'

diff --git a/tests/test_constants.py b/tests/test_constants.py
@@ -32,7 +32,6 @@ def test_max_message_length(self, bot, chat_id):
         with pytest.raises(
             BadRequest,
             match='Message is too long',
-            message='MAX_MESSAGE_LENGTH is no longer valid',
         ):
             bot.send_message(chat_id=chat_id, text='a' * (constants.MAX_MESSAGE_LENGTH + 1))
 
@@ -48,7 +47,6 @@ def test_max_caption_length(self, bot, chat_id):
         with pytest.raises(
             BadRequest,
             match="Media_caption_too_long",
-            message='MAX_CAPTION_LENGTH is no longer valid',
         ):
             with open('tests/data/telegram.png', 'rb') as f:
                 bot.send_photo(photo=f, caption=bad_caption, chat_id=chat_id)
diff --git a/tests/test_meta.py b/tests/test_meta.py
@@ -20,26 +20,18 @@
 
 import pytest
 
+from tests.conftest import env_var_2_bool
 
-def call_pre_commit_hook(hook_id):
-    __tracebackhide__ = True
-    return os.system(' '.join(['pre-commit', 'run', hook_id, '--all-files']))  # pragma: no cover
 
-
-@pytest.mark.nocoverage
-@pytest.mark.parametrize('hook_id', ('black', 'flake8', 'pylint', 'mypy'))
-@pytest.mark.skipif(not os.getenv('TEST_PRE_COMMIT', False), reason='TEST_PRE_COMMIT not enabled')
-def test_pre_commit_hook(hook_id):
-    assert call_pre_commit_hook(hook_id) == 0  # pragma: no cover
-
-
-@pytest.mark.nocoverage
-@pytest.mark.skipif(not os.getenv('TEST_BUILD', False), reason='TEST_BUILD not enabled')
+@pytest.mark.skipif(
+    not env_var_2_bool(os.getenv('TEST_BUILD', False)), reason='TEST_BUILD not enabled'
+)
 def test_build():
     assert os.system('python setup.py bdist_dumb') == 0  # pragma: no cover
 
 
-@pytest.mark.nocoverage
-@pytest.mark.skipif(not os.getenv('TEST_BUILD', False), reason='TEST_BUILD not enabled')
+@pytest.mark.skipif(
+    not env_var_2_bool(os.getenv('TEST_BUILD', False)), reason='TEST_BUILD not enabled'
+)
 def test_build_raw():
     assert os.system('python setup-raw.py bdist_dumb') == 0  # pragma: no cover