Fixes#8149
This PR adds warnings to warn about the incoming deprecation of Python 3.5 in Certbot.
* Add warnings about Python 3.5 deprecation in Certbot
* Update certbot/certbot/__init__.py
Co-authored-by: Brad Warren <bmw@users.noreply.github.com>
Co-authored-by: Brad Warren <bmw@users.noreply.github.com>
Fixes#8071 and fixes https://github.com/certbot/certbot/issues/8110.
This PR migrates every job from Travis in Azure Pipeline.
This PR essentially converts the Travis jobs into Azure Pipeline with a complete iso-fonctionality (or I made a mistake). The jobs are added in the relevant existing pipelines (`main`, `nightly`, `advanced-test`, `release`). A global refactoring thanks to the templating system is done to reduce greatly the verbosity of the pipeline descriptions.
A specific feature (not present in Travis) is added: the stage `On_Failure`. Using directly the Mattermost API, it allows to notify pipeline failure in a Mattermost channel with a link to the failed pipelines without the need to authenticate to Microsoft.
See https://github.com/certbot/certbot/pull/8098#issuecomment-649873641 for the post merge actions to do at the end of this work.
* acme: add support for alternative cert. chains
* certbot: add --preferred-chain
* remove support for issuer SKI matching
* show --preferred-chain in "run" help
* warn if no chain matched and it's not a dry-run
* fix existing failing tests
* add unit, integration tests
* bump acme dependency to dev version
* simplify test to avoid py2.7 recursion bug
* add preferred_chain to STR_CONFIG_ITEMS
* reduce preferred_chain warning to info level
* acme: fix some docstrings in .messages
* certbot: fix docstring in crypto_util
* try to fix certbot-nginx acme dep problem
According to `distutils/version.py`, StrictVersion is pretty strict in
what version numbers to accept:
> A version number consists of two or three dot-separated numeric
> components, with an optional "pre-release" tag on the end. The
> pre-release tag consists of the letter 'a' or 'b' followed by a number.
This assumption already fails for some pretty basic python libraries
itself, like setuptools, also available in `46.1.3.post20200610`, a
completely valid version number according to
https://www.python.org/dev/peps/pep-0440/#post-releases.
There doesn't seem to be a particular reason on why StrictVersion has
been used here, so let's use LooseVersion, to be compatible with these
versions.
Co-authored-by: Adrien Ferrand <adferrand@users.noreply.github.com>
Fixes#7988. As described there, the steps involved are:
1. Update our tests so they fail due to this problem.
2. Update the keys used in the tests so they pass with the new changes.
For 1, see a [failing travis run](https://travis-ci.com/github/certbot/certbot/jobs/340710511) with the included change. And for the full output to confirm that this is what is failing, see a [run on debian 10](https://github.com/certbot/certbot/files/4692350/debian_run_log.txt).
This PR adds `rsa4096_key.pem` and `rsa4096_cert.pem`, updates the `TLS-ALPN` test to use those keys in place of the 1024-bit versions, and fixes the README in that `testdata` folder with correct instructions to generate these files.
* export PIP_NO_BINARY in pip install subshell in test_sdists.sh
* set environment variable on the line that installs most packages
* Generate 4096-bit rsa key and cert, and fix README instructions to do so.
* Update TLS_ALPN test to use 4096-bit key instead of 1024-bit key.
* Update changelog
* Older versions of Python have an error when both VIRTUAL_NO_DOWNLOAD and PIP_NO_BINARY are set, so only apply the latter at the install phase.
* Add enum34 constraint manually, since rebuild_dependencies.py seems to be broken.
* only delete key if it exists
* Check OpenSSL version before trying to set PIP_NO_BINARY
* Add comment explaining why we only set PIP_NO_BINARY at the install step
Part of #7886.
This PR conditionally installs mock in `acme/setup.py` based on setuptools version and python version, when possible. It then updates `acme` tests to use `unittest.mock` when `mock` isn't available.
Now with `type: ignore` as appropriate. Once the "future steps" of #7886 are finished, and mypy is on Python 3, the `pragma no cover`s and `type ignore`s will be gone.
* Conditionally install mock in acme
* error out on newer python and older setuptools
* error when trying to build wheels with old setuptools
* use unittest.mock when third-party mock isn't available in acme, with no cover and type ignore
* Revert "Do not require mock in Python 3 in certbot module (#7895)"
This reverts commit 77871ba71c.
* Revert "Do not require mock in Python 3 in acme module (#7894)"
This reverts commit cd0acf5dcc.
Part of #7886.
This PR conditionally installs mock in acme/setup.py based on setuptools version and python version, when possible. It then updates acme tests to use unittest.mock when mock isn't available.
* Conditionally install mock in acme
* use unittest.mock when third-party mock isn't available in acme
* error when trying to build wheels with old setuptools
* Fix dangerous default argument
* Remove unused imports
* Remove unnecessary comprehension
* Use literal syntax to create data structure
* Use literal syntax instead of function calls to create data structure
Co-authored-by: deepsource-autofix[bot] <62050782+deepsource-autofix[bot]@users.noreply.github.com>
* acme: socket timeout for HTTP standalone servers
Adds a default 30 second timeout to the StreamRequestHandler for clients
connecting to standalone HTTP-01 servers. This should prevent most cases
of an idle client connection from preventing the standalone server from
shutting down.
Fixes#7386
* use idiomatic kwargs default value
* move HTTP01Server lower to fix mypy forward ref.
* fix test crash on macOS due to socket double-close
* maybe its not an OSError?
* disable coverage check on useless branch
This PR builds on #7657 and cleans up additional unnecessary pylint comments and some stray comments referring to pylint: disable comments that have been deleted that I didn't notice in my review of that PR.
* Remove stray pylint link.
* Cleanup more pylint comments
* Cleanup magic_typing imports
* Remove unneeded pylint: enable comments
This PR is an alternative to #7125.
Instead of disabling the strict mode on Pebble, this PR fixes the JWS payloads regarding RFC 8555 to be compliant, and allow certbot to work with Pebble v2.1.0+.
* Fix acme compliance to RFC 8555.
* Working mixin
* Activate back pebble strict mode
* Use mixin for type
* Update dependencies
* Fix also in fields_to_partial_json
* Update pebble
* Add changelog
This PR is the first part of work described in #6724.
It reintroduces the tls-alpn-01 challenge in `acme` module, that was introduced by #5894 and reverted by #6100. The reason it was removed in the past is because some tests showed that with `1.0.2` branch of OpenSSL, the self-signed certificate containing the authorization key is sent to the requester even if the ALPN protocol `acme-tls/1` was not declared as supported by the requester during the TLS handshake.
However recent discussions lead to the conclusion that this behavior was not a security issue, because first it is coherent with the behavior with servers that do not support ALPN at all, and second it cannot make a tls-alpn-01 challenge be validated in this kind of corner case.
On top of the original modifications given by #5894, I merged the code to be up-to-date with our `master`, and fixed tests to match recent evolution about not displaying the `keyAuthorization` in the deserialized JSON form of an ACME challenge.
I also move the logic to verify if ALPN is available on the current system, and so that the tls-alpn-01 challenge can be used, to a dedicated static function `is_available` in `acme.challenge.TLSALPN01`. This function is used in the related tests to skip them, and will be used in the future from Certbot plugins to trigger or not the logic related to tls-alpn-01, depending on the OpenSSL version available to Python.
* Reimplement TLS-ALPN-01 challenge and standalone TLS-ALPN server from #5894.
* Setup a class method to check if tls-alpn-01 is supported.
* Add potential missing parameter in validation for tls-alpn
* Improve comments
* Make a class private
* Handle old versions of openssl that do not terminate the handshake when they should do.
* Add changelog
* Explicitly close the TLS connection by the book.
* Remove unused exception
* Fix lint
This fixes (part of) the problem identified in https://github.com/certbot/certbot/pull/7657#issuecomment-586506340.
When I tested our pylint setup on Python 3.5.9, 3.6.9, or 3.6.10, tests failed with:
```
************* Module acme.challenges
acme/acme/challenges.py:57:15: E1101: Instance of 'UnrecognizedChallenge' has no 'jobj' member (no-member)
************* Module acme.jws
acme/acme/jws.py:28:16: E1101: Class 'Signature' has no '_orig_slots' member (no-member)
```
These errors did not occur for me on Python 3.6.7 or Python 3.7+.
You also cannot run our lint setup on Python 2.7 because our pinned version of pylint's dependency `asteroid` does not support Python 2. Because of this, `pylint` is not installed in the virtual environment created by `tools/venv.py` and our [`lint` environment in tox specifies that Python 3 should be used](fd64c8c33b/tox.ini (L132)).
I tried updating pylint and its dependencies to fix the problem, but they still occur so I think adding back these disable checks on these lines again is the best fix for now.
As pylint is evolving, it improves its accuracy, and several pylint error suppression (`# pylint: disable=ERROR) added in certbot codebase months or years ago are not needed anymore to make it happy.
There is a (disabled by default) pylint error to detect the useless suppressions (pylint-ception: `useless-suppression`). It is not working perfectly (it has also false-positives ...) but it is a good start to clean the codebase.
This PR removes several of these useless suppressions as detected by the current pylint version we use.
* Remove useless suppress
* Remove useless lines
Currently if you go to https://certbot.eff.org/docs/api/certbot.crypto_util.html, there is a todo comment displayed at the top of the page. These todos were written for developers, not users, so I do not think they should be shown from our documentation.
This PR makes the quick and easy fix of configuring Sphinx not to show these todo items. I created #7752 to track removing all of these todos from our docstrings and disabling the Sphinx todo extension.
* Set todo_include_todos=False in sphinx-quickstart
* Remove todos from existing docs.
It looks like we're currently documenting functions that are marked private (prefixed with an underscore) such as https://certbot.eff.org/docs/api/certbot.crypto_util.html#certbot.crypto_util._load_cert_or_req. I do not think we should do this because the functionality is private, should not be used, and including it in our docs just adds visual noise.
This PR stops us from documenting private code and fixes up `tools/sphinx-quickstart.sh` so we don't document it in future modules.
* Do not document private code.
* Don't document private members in the future.
Part of #7550
This PR makes appropriate corrections to run pylint on Python 3.
Why not keeping the dependencies unchanged and just run pylint on Python 3?
Because the old version of pylint breaks horribly on Python 3 because of unsupported version of astroid.
Why updating pylint + astroid to the latest version ?
Because this version only fixes some internal errors occuring during the lint of Certbot code, and is also ready to run gracefully on Python 3.8.
Why upgrading mypy ?
Because the old version does not support the new version of astroid required to run pylint correctly.
Why not upgrading mypy to its latest version ?
Because this latest version includes a new typshed version, that adds a lot of new type definitions, and brings dozens of new errors on the Certbot codebase. I would like to fix that in a future PR.
That said so, the work has been to find the correct set of new dependency versions, then configure pylint for sane configuration errors in our situation, disable irrelevant lintings errors, then fixing (or ignoring for good reason) the remaining mypy errors.
I also made PyLint and MyPy checks run correctly on Windows.
* Start configuration
* Reconfigure travis
* Suspend a check specific to python 3. Start fixing code.
* Repair call_args
* Fix return + elif lints
* Reconfigure development to run mainly on python3
* Remove incompatible Python 3.4 jobs
* Suspend pylint in some assertions
* Remove pylint in dev
* Take first mypy that supports typed-ast>=1.4.0 to limit the migration path
* Various return + else lint errors
* Find a set of deps that is working with current mypy version
* Update local oldest requirements
* Remove all current pylint errors
* Rebuild letsencrypt-auto
* Update mypy to fix pylint with new astroid version, and fix mypy issues
* Explain type: ignore
* Reconfigure tox, fix none path
* Simplify pinning
* Remove useless directive
* Remove debugging code
* Remove continue
* Update requirements
* Disable unsubscriptable-object check
* Disable one check, enabling two more
* Plug certbot dev version for oldest requirements
* Remove useless disable directives
* Remove useless no-member disable
* Remove no-else-* checks. Use elif in symetric branches.
* Add back assertion
* Add new line
* Remove unused pylint disable
* Remove other pylint disable
* Move acme tests to tests/ directory outside of acme module
* Fix call to messages_test in client_test
* Move test_util.py and testdata/ into tests/
* Update manifest to package tests
* Exclude pycache and .py[cod]
Summary of changes in this PR:
- Refactor files involved in the `certbot` module to be of a similar structure to every other package; that is, inside a directory inside the main repo root (see below).
- Make repo root README symlink to `certbot` README.
- Pull tests outside of the distributed module.
- Make `certbot/tests` not be a module so that `certbot` isn't added to Python's path for module discovery.
- Remove `--pyargs` from test calls, and make sure to call tests from repo root since without `--pyargs`, `pytest` takes directory names rather than package names as arguments.
- Replace mentions of `.` with `certbot` when referring to packages to install, usually editably.
- Clean up some unused code around executing tests in a different directory.
- Create public shim around main and make that the entry point.
New directory structure summary:
```
repo root ("certbot", probably, but for clarity all files I mention are relative to here)
├── certbot
│ ├── setup.py
│ ├── certbot
│ │ ├── __init__.py
│ │ ├── achallenges.py
│ │ ├── _internal
│ │ │ ├── __init__.py
│ │ │ ├── account.py
│ │ │ ├── ...
│ │ ├── ...
│ ├── tests
│ │ ├── account_test.py
│ │ ├── display
│ │ │ ├── __init__.py
│ │ │ ├── ...
│ │ ├── ... # note no __init__.py at this level
│ ├── ...
├── acme
│ ├── ...
├── certbot-apache
│ ├── ...
├── ...
```
* refactor certbot/ and certbot/tests/ to use the same structure as the other packages
* git grep -lE "\-e(\s+)\." | xargs sed -i -E "s/\-e(\s+)\./-e certbot/g"
* git grep -lE "\.\[dev\]" | xargs sed -i -E "s/\.\[dev\]/certbot[dev]/g"
* git grep -lE "\.\[dev3\]" | xargs sed -i -E "s/\.\[dev3\]/certbot[dev3]/g"
* Remove replacement of certbot into . in install_and_test.py
* copy license back out to main folder
* remove linter_plugin.py and CONTRIBUTING.md from certbot/MANIFEST.in because these files are not under certbot/
* Move README back into main folder, and make the version inside certbot/ a symlink
* symlink certbot READMEs the other way around
* move testdata into the public api certbot zone
* update source_paths in tox.ini to certbot/certbot to find the right subfolder for tests
* certbot version has been bumped down a directory level
* make certbot tests directory not a package and import sibling as module
* Remove unused script cruft
* change . to certbot in test_sdists
* remove outdated comment referencing a command that doesn't work
* Install instructions should reference an existing file
* update file paths in Dockerfile
* some package named in tox.ini were manually specified, change those to certbot
* new directory format doesn't work easily with pyargs according to http://doc.pytest.org/en/latest/goodpractices.html#tests-as-part-of-application-code
* remove other instance of pyargs
* fix up some references in _release.sh by searching for ' . ' and manual check
* another stray . in tox.ini
* fix paths in tools/_release.sh
* Remove final --pyargs call, and now-unnecessary call to modules instead of local files, since that's fixed by certbot's code being one layer deeper
* Create public shim around main and make that the entry point
* without pyargs, tests cannot be run from an empty directory
* Remove cruft for running certbot directly from main
* Have main shim take real arg
* add docs/api file for main, and fix up main comment
* Update certbot/docs/install.rst
Co-Authored-By: Brad Warren <bmw@users.noreply.github.com>
* Fix comments in readthedocs requirements files to refer to current package
* Update .[docs] reference in contributing.rst
* Move plugins tests to certbot tests directory
* add certbot tests to MANIFEST.in so packagers can run python setup.py test
* move examples directory inside certbot/
* Move CHANGELOG into certbot, and create a top-level symlink
* Remove unused sys and logging from main shim
* nginx http01 test no longer relies on certbot plugins common test
* acme: re-populate uri in deactivate_authorization
* Use fresh authorizations in dry runs
--dry-run now deactivates 'valid' authorizations if it encounters them
when creating a new order.
Resolves#5116.
* remove unused code
* typo in local-oldest-requirements
* better error handling
* certbot-ci: AUTHREUSE to 100 + unskip dry-run test
* improve test coverage for error cases
* restore newline to local-oldest-requirements.txt
I tried to finish up #7214 by removing the code in acme but we can't really do that until #7478 is resolved which we cannot do until we release 0.40.0.
Since we have to wait, this PR adds deprecation warnings for code that uses the TLS-SNI-01 code or was only used by the long deprecated TLS-SNI-01 code.
I'd like this PR to land before our next release.
* Deprecate more code related to TLS-SNI-01.
* Assert about warning message.
Fixes#7368.
When updating the changelog, I replaced the line about running tests on Python 3.8 because I personally think that support for Python 3.8 is the most relevant information for our users/packagers about our changes in this area.
* List support for Python 3.8.
* Update changelog.
Resolves#4945. First PR in order to address #5116.
* acme: Implement authz deactivation
Resolves#4945
* update AUTHORS and CHANGELOG
* typos in mypy annotations
* formatting: missing newline
* improve test_deactivate_authorization
* improve deactivate_authorization
* test: s/STATUS_INVALID/STATUS_DEACTIVATED/
* simplify dict to keyword argument
* acme: add UpdateAuthorization
* acme: use UpdateAuthorization in deactivate_authz
and add mypy annotation
This allows deactivate_authorization to succeed for both ACME v1
and v2 servers.
Fixes#6974.
This PR removes the fallback that consists in retrying to send the keyAuthorization field during a challenge request in case of malformed request.
* Remove keyAuthorization fallback dump in challenges response
* Correct import
* Add changelog entry
This PR is a part of the tls-sni-01 removal plan described in #6849.
As `acme` is a library, we need to put some efforts to make a decent deprecation path before totally removing tls-sni in it. While initialization of `acme.challenges.TLSSNI01` was already creating deprecation warning, not all cases were covered.
For instance, and innocent call like this ...
```python
if not isinstance(challenge, acme.challenges.TLSSNI01):
print('I am not using this TLS-SNI deprecated stuff, what could possibly go wrong?')
```
... would break if we suddenly remove all objects related to this challenge.
So, I use the _Deprecator Warning Machine, Let's Pacify this Technical Debt_ (Guido ®), to make `acme.challenges` and `acme.standalone` patch themselves, and display a deprecation warning on stderr for any access to the tls-sni challenge objects.
No dev should be able to avoid the deprecation warning. I set the deprecation warning in the idea to remove the code on `0.34.0`, but the exact deprecation window is open to discussion of course.
* Modules challenges and standalone patch themselves to generated deprecation warning when tls-sni related objects are accessed.
* Correct unit tests
* Correct lint
* Update challenges_test.py
* Correct lint
* Fix an error during tests
* Update coverage
* Use multiprocessing for coverage
* Add coverage
* Update test_util.py
* Factor the logic about global deprecation warning when accessing TLS-SNI-01 attributes
* Fix coverage
* Add comment for cryptography example.
* Use warnings.
* Add a changelog
* Fix deprecation during tests
* Reload
* Update acme/acme/__init__.py
Co-Authored-By: adferrand <adferrand@users.noreply.github.com>
* Update CHANGELOG.md
* Pick a random free port.
Fixes#6755.
POSTing the `keyAuthorization` in a JWS token when answering an ACME challenge, has been deprecated for some time now. Indeed, this is superfluous as the request is already authentified by the JWS signature.
Boulder still accepts to see this field in the JWS token, and ignore it. Pebble in non strict mode also. But Pebble in strict mode refuses the request, to prepare complete removal of this field in ACME v2.
Certbot still sends the `keyAuthorization` field. This PR removes it, and makes Certbot compliant with current ACME v2 protocol, and so Pebble in strict mode.
See also [letsencrypt/pebble#192](https://github.com/letsencrypt/pebble/issues/192) for implementation details server side.
* New implementation, with a fallback.
* Add deprecation on changelog
* Update acme/acme/client.py
Co-Authored-By: adferrand <adferrand@users.noreply.github.com>
* Fix an instance parameter
* Update changelog, extend coverage
* Update comment
* Add unit tests on keyAuthorization dump
* Update acme/acme/client.py
Co-Authored-By: adferrand <adferrand@users.noreply.github.com>
* Restrict the magic of setting a variable in immutable object in one place. Make a soon to be removed method private.
* Add acme library usage example
Create, edit and deactivate account.
Setup and perform http-01 challenge.
Issue, renew and revoke certificate.
* Adapt example to ACME-v2 and exclude data persistence
The code to persist/load data would length this example and distract from what is actually important.
* Fix domain names and e-mail addresses
* Remove unnecessary license header
This usage example is under the license for the acme package.
* Remove logging information
The code will be mostly read by developers, so simplify the logging info into comments.
* Revert abstraction of simple methods
All methods that are used only once in this example were expanded into the main code in order to make the process more explicit.
* Fix missing URL suffix
* Improve aesthetics and reorganize workflow
Also make words capitalization consistent and improve comments.
No complaints from pep8.
So merging the study from @bmw and me, here is what happened.
Each invocation of `certbot.logger.post_arg_parse_setup` create a file handler on `letsencrypt.log`. This function also set an atexit handler invoking `logger.shutdown()`, that have the effect to close all logger file handler not already closed at this point. This method is supposed to be called when a python process is close to exit, because it makes all logger unable to write new logs on any handler.
Before #6667 and this PR, for tests, the atexit handle would be triggered only at the end of the pytest process. It means that each test that launches `certbot.logger.post_arg_parse_setup` add a new file handler. These tests were typically connecting the file handler on a `letsencrypt.log` located in a temporary directory, and this directory and content was wipped out at each test tearDown. As a consequence, the file handles, not cleared from the logger, were accumulating in the logger, with all of them connected to a deleted file log, except the last one that was just created by the current test. Considering the number of tests concerned, there were ~300 file handler at the end of pytest execution.
One can see that, on prior #6667, by calling `print(logger.getLogger().handlers` on the `tearDown` of these tests, and see the array growing at each test execution.
Even if this represent a memory leak, this situation was not really a problem on Linux: because a file can be deleted before it is closed, it was only meaning that a given invocation of `logger.debug` for instance, during the tests, was written in 300 log files. The overhead is negligeable. On Windows however, the file handlers were failing because you cannot delete a file before it is closed.
It was one of the reason for #6667, that added a call to `logging.shutdown()` at each test tearDown, with the consequence to close all file handlers. At this point, Linux is not happy anymore. Any call to `logger.warn` will generate an error for each closed file handler. As a file handler is added for each test, the number of errors grows on each test, following an arithmetical suite divergence.
On `test_sdists.py`, that is using the bare setuptools test suite without output capturing, we can see the damages. The total output takes 216000 lines, and 23000 errors are generated. A decent machine can support this load, but a not a small AWS instance, that is crashing during the execution. Even with pytest, the captured output and the memory leak become so large that segfaults are generated.
On the current PR, the problem is solved, by resetting the file handlers array on the logging system on each test tearDown. So each fileHandler is properly closed, and removed from the stack. They do not participate anymore in the logging system, and can be garbage collected. Then we stay on always one file handler opened at any time, and tests can succeed on AWS instances.
For the record, here is all the places where the logging system is called and fail if there is still file handlers closed but not cleaned (extracted from the original huge output before correction):
```
Logged from file account.py, line 116
Logged from file account.py, line 178
Logged from file client.py, line 166
Logged from file client.py, line 295
Logged from file client.py, line 415
Logged from file client.py, line 422
Logged from file client.py, line 480
Logged from file client.py, line 503
Logged from file client.py, line 540
Logged from file client.py, line 601
Logged from file client.py, line 622
Logged from file client.py, line 750
Logged from file cli.py, line 220
Logged from file cli.py, line 226
Logged from file crypto_util.py, line 101
Logged from file crypto_util.py, line 127
Logged from file crypto_util.py, line 147
Logged from file crypto_util.py, line 261
Logged from file crypto_util.py, line 283
Logged from file crypto_util.py, line 307
Logged from file crypto_util.py, line 336
Logged from file disco.py, line 116
Logged from file disco.py, line 124
Logged from file disco.py, line 134
Logged from file disco.py, line 138
Logged from file disco.py, line 141
Logged from file dns_common_lexicon.py, line 45
Logged from file dns_common_lexicon.py, line 61
Logged from file dns_common_lexicon.py, line 67
Logged from file dns_common.py, line 316
Logged from file dns_common.py, line 64
Logged from file eff.py, line 60
Logged from file eff.py, line 73
Logged from file error_handler.py, line 105
Logged from file error_handler.py, line 110
Logged from file error_handler.py, line 87
Logged from file hooks.py, line 248
Logged from file main.py, line 1071
Logged from file main.py, line 1075
Logged from file main.py, line 1189
Logged from file ops.py, line 122
Logged from file ops.py, line 325
Logged from file ops.py, line 338
Logged from file reporter.py, line 55
Logged from file selection.py, line 110
Logged from file selection.py, line 118
Logged from file selection.py, line 123
Logged from file selection.py, line 176
Logged from file selection.py, line 231
Logged from file selection.py, line 310
Logged from file selection.py, line 66
Logged from file standalone.py, line 101
Logged from file standalone.py, line 88
Logged from file standalone.py, line 97
Logged from file standalone.py, line 98
Logged from file storage.py, line 52
Logged from file storage.py, line 59
Logged from file storage.py, line 75
Logged from file util.py, line 56
Logged from file webroot.py, line 165
Logged from file webroot.py, line 186
Logged from file webroot.py, line 187
Logged from file webroot.py, line 204
Logged from file webroot.py, line 223
Logged from file webroot.py, line 234
Logged from file webroot.py, line 235
Logged from file webroot.py, line 237
Logged from file webroot.py, line 91
```
* Reapply #6667
* Make setuptools delegates tests execution to pytest, like in acme module.
* Clean handlers at each tearDown to avoid memory leaks.
* Update changelog
The existing `acme.TLSALPN01` challenge class did not have
a `response_cls`, meaning it was not possible to use a tls-alpn-01
challenge with `client.answer_challenge`.
To support the above a simple `TLSALPN01Response` class is added that
doesn't provide the ability to solve a tls-alpn-01 challenge end to end
(e.g. generating and serving the correct response certificate) but that
does allow the challenge to be initiated. This is sufficient for users
that have set up the challenge response independent of the `acme`
module code.
Resolves#6676
This PR passes the CERTBOT_NO_PIN environment variable to the unit tests tox envs. By setting CERTBOT_NO_PIN to 1 before executing a given tox env, certbot dependencies will be installed at their latest version instead of the usual pinned version.
I also moved the unpin logic one layer below to allow it to be used potentially more widely, and avoid unnecessary merging constraints operation in this case.
As warnings are errors now, latest versions of Python will break now the tests, because collections launch a warning when some classes are imported from collections instead of collections.abc. Certbot code is patched, and warning is ignored for now, because a lot of third party libraries still depend on this behavior.
* Allow to execute a tox target without pinned dependencies
* Correct lint
* Retrigger build.
* Remove debug code
* Added test against unpinned dependencies from test-everything-unpinned-dependencies branch
* Remove duplicated assertion to pass TRAVIS and APPVEYOR in default tox environment.
I observed that the current set of oldest requirements do not correspond to any environment, except the specific Xenial image in Travis CI (and standard Xenial containers will also fail).
It is because the requirements make cryptography and requests fail against standard libraries available in the typical Linux distributions that are targeted by the oldest requirements approach (Centos 6, Centos 7, Xenial, Jessie).
This PR fixes that, by aligning the minimal version requirements of cryptography and requests to the maximal versions that are available on Centos 6. Centos 7, Jessie and Xenial stay unusable with oldest requirements for other reasons, but at least one old and supported Linux distribution is able to run the tests with oldest requirements out of the box.
A test is also corrected to match the expected error message that old versions of urllib3 will raise.
Fixes the problem at https://github.com/certbot/certbot/pull/6592#discussion_r245106383.
The tests use `eval` which neither myself or `pylint` like very much. I started to change this by splitting the path we wanted to test and repeatedly calling `getattr`, but it didn't seem worth the effort to me.
* Add missing acme.jose attribute.
* update changelog
When working on an update to our packages in Ubuntu Xenial, @NCommander noticed that importing code through acme.jose no longer works since josepy became a separate package and remembers having to fix up some code that was using acme.jose himself.
This PR should fix that problem by making all of josepy accessible through acme.jose. This is primarily beneficial to our OS package maintainers who want to avoid subtle API changes when updating packages in stable repositories. They will likely backport this change, but I figure we might as well add it ourselves to minimize divergences in our OS packages in the future and avoid problems on the off chance someone hasn't upgraded acme and was relying on this feature.
* Rough draft of External Account Binding.
* Remove parameter --eab and namespace kid and hmac. Also add parameters to "register" subcommand.
* Refactor as much as possible of the EAB functionality into ExternalAccountBinding class.
* Remove debug line.
* Added external account binding to Directory.Meta.
* Rename to account_public_key, hmac_key and make some non-optional.
Rename command line argument to --eab-hmac-key.
* Error out when the server requires External Account Binding and the user
has not supplied kid and hmac key.
* Remove whitespace.
* Refactor a bit to make it possible to set the url argument.
* Move from_data method into client.
* Revert "Move from_data method into client."
This reverts commit 8963fae
* Refactored to use json field on Registration.
* Inherit from object according to Google Python Style Guide.
* Move to two separate ifs.
* Get tests to pass after External Account Binding additions.
* messages.py back to 100% test coverage with some EAB tests.
* .encode() this JSON key.
* Set eab parameter default values to None.
* * Remove unnecessary public key mock on most of the test.
* Restructure the directory mock to be able to mock both True and False for externalAccountRequired easily.
* Add EAB client tests.
* Move external_account_required check into BackwardsCompatibleClientV2 to be able to mock it.
* Update versions.
* Try 0.29.0.
* Revert "Try 0.29.0."
This reverts commit 5779509
* Try 0.29.0 again.
* Try this.
* Fix pylint failures.
* Add tests for external_account_required method.
* Test not needed, avoid:
************* Module acme.client_test
C: 1, 0: Too many lines in module (1258/1250) (too-many-lines)
* Move real external_account_required method into ClientV2 and pass through to it in BackwardsCompatibleClientV2.
* Handle missing meta key in server ACME directory.
* Add docstring for BackwardsCompatibleClientV2.external_account_required().
* Add tests for BackwardsCompatibleClientV2.external_account_required().
* Fix coverage for ACMEv1 code in BackwardsCompatibleClientV2.
* Disable pylint too-many-lines check for client_test.py.
* Fix versions.
* Remove whitespace that accidently snuck into an earlier commit.
* Remove these two stray whitespaces also.
* And the last couple of whitespaces.
* Add External Account Binding to changelog.
* Add dev0 suffix to setup.py.
Co-Authored-By: robaman <robert@kastel.se>
* Set to "-e acme[dev]" again.
Co-Authored-By: robaman <robert@kastel.se>
* Setup an integration tests env against Pebble, that enforce post-as-get
* Implement POST-as-GET requests, with fallback to GET.
* Fix unit tests
* Fix coverage.
* Fix or ignore lint errors
* Corrections after review
* Correct test
* Try a simple delegate approach
* Add a test
* Simplify test mocking
* Clean comment
* Warn when using deprecated acme.challenges.TLSSNI01
* Update changelog
* remove specific date from warning
* add a raw assert for mypy optional type checking
Also, add checking to the newNonce HEAD request, and check responses in general before attempting to save a nonce, for a better error message.
* check response before adding nonce to the pool
* fix tests so that they test what they're supposed to test, and also allow the order of _add_nonce and _check_response to be switched
* make _get_nonce take acme_version
* Send HEAD to newNonce endpoint when using ACMEv2
* check the HEAD newNonce response
* remove unnecessary try; get returns None if the item doesn't exist
* instead of setting new_nonce_url on ClientNetwork, use the saved directory in ClientBase and pass that into ClientNetwork.post
* no need to test acme_version in _get_nonce
* pop new_nonce_url out of kwargs before passing to _send_request
So here we are: after #6361 has been merged, time is to provide an environment to execute the automated testing on Windows.
Here are the assertions used to build the CI on Windows:
every test running on Linux should ultimately be runnable on Windows, in a cross-platform compatible manner (there is one or two exception, when a test does not have any meaning for Windows),
currently some tests are not runnable on Windows: theses tests are ignored by default when the environment is Windows using a custom decorator: @broken_on_windows,
test environment should have functionalities similar to Travis, in particular an execution test matrix against various versions of Python and Windows,
so test execution is done through AppVeyor, as it supports the requirements: it add a CI step along Travis and Codecov for each PR, all of this ensuring that Certbot is entirely functional on both Linux and Windows,
code in tests can be changed, but code in Certbot should be changed as little as possible, to avoid regression risks.
So far in this PR, I focused on the tests on Certbot core and ACME library. Concerning the plugins, it will be done later, for plugins which have an interest on Windows. Test are executed against Python 3.4, 3.5, 3.6 and 3.7, for Windows Server 2012 R2 and Windows Server 2016.
I succeeded at making 258/259 of acme tests to work, and 828/868 of certbot core tests to work. Most of the errors where not because of Certbot itself, but because of how the tests are written. After redesigning some test utilitaries, and things like file path handling, or CRLF/LF, a lot of the errors vanished.
I needed also to ignore a lot of IO errors typically occurring when a tearDown test process tries to delete a file before it has been closed: this kind of behavior is acceptable for Linux, but not for Windows. As a consequence, and until the tearDown process is improved, a lot of temporary files are not cleared on Windows after a test campaign.
Remaining broken tests requires a more subtile approach to solve the errors, I will correct them progressively in future PR.
Last words about tox. I did not used the existing tox.ini for now. It is just to far from what is supported on Windows: lot of bash scripts that should be rewritten completely, and that contain test logic not ready/relevant for Windows (plugin tests, Docker compilation/test, GNU distribution versatility handling and so on). So I use an independent file tox-win.ini for now, with the goal to merge it ultimately with the existing logic.
* Define a tox configuration for windows, to execute tests against Python 3.4, 3.5, 3.6 and 3.7 + code coverage on Codecov.io
* Correct windows compatibility on certbot codebase
* Correct windows compatibility on certbot display functionalities
* Correct windows compatibility on certbot plugins
* Correct test utils to run tests on windows. Add decorator to skip (permanently) or mark broken (temporarily) tests on windows
* Correct tests on certbot core to run them both on windows and linux. Mark some of them as broken on windows for now.
* Lock tests are completely skipped on windows. Planned to be replace in next PR.
* Correct tests on certbot display to run them both on windows and linux. Mark some of them as broken on windows for now.
* Correct test utils for acme on windows. Add decorator to skip (permanently) or mark broken (temporarily) tests on windows.
* Correct acme tests to run them both on windows and linux. Allow a reduction of code coverage of 1% on acme code base.
* Create AppVeyor CI for Certbot on Windows, to run the test matrix (py34,35,36,37+coverage) on Windows Server 2012 R2 and Windows Server 2016.
* Update changelog with Windows compatibility of Certbot.
* Corrections about tox, pyreadline and CI logic
* Correct english
* Some corrections for acme
* Newlines corrections
* Remove changelog
* Use os.devnull instead of /dev/null to be used on Windows
* Uid is a always a number now.
* Correct linting
* PR https://github.com/python/typeshed/pull/2136 has been merge to third-party upstream 6 months ago, so code patch can be removed.
* And so acme coverage should be 100% again.
* More compatible tests Windows+Linux
* Use stable line separator
* Remove unused import
* Do not rely on pytest in certbot tests
* Use json.dumps to another json embedding weird characters
* Change comment
* Add import
* Test rolling builds #1
* Test rolling builds #2
* Correction on json serialization
* It seems that rolling builds are not canceling jobs on PR. Revert back to fail fast code in the pipeline.
* Raise ConflictError on attempts to create an existing account in ACME V2.
Fixes issue #6246
* Allow querying an account without calling new_account in ACMEv2
Fixed issue #6258
* find the correct url when deactivating an acmev1 account on the acmev2 endpoint
* set regr in ClientNetwork.account after deactivating on the server
* update self.net.account
* move logic into update_registration
* return methods to their original order to please git
* factor out common code
* update test_fowarding to use a method that still gets forwarded
* add acme module test coverage
* pragma no cover on correct line
* use previous regr uri
* strip unnecessary items from regr before saving
* add explanation to main.py
* add extra check to client_test.py
* use empty dict instead of empty string to indicate lack of body that we save to disk
This partially reverts commit 15f1405fff.
A basic tls-alpn-01 implementation is left so we can successfully parse the
challenge so it can be used in boulder's tests.
* Remove unneeded sys import.
Once upon a time we needed this in some of these setup.py files because we were
using sys in the file, but we aren't anymore so let's remove the import.
* use setuptools instead of distutils
The new challenge is described in https://github.com/rolandshoemaker/acme-tls-alpn.
* TLS-ALPN tests
* Implement TLS-ALPN challenge
* Skip TLS-ALPN tests on old pyopenssl
* make _selection methods private.
This change will allow registering/updating account with multi emails.
Detail is enclosed in #4242
* support multi emails register
* add more test cases
* update test to unregister before register
* update create path to support multi emaill
* refactor payload updating
* fix typo
* move command line doc to another place
* revert the change for updating account registration info, added unit test
* rearrange text for consistency
* Remove unsupported pylint disable options
* star-args removed in Pylint 1.4.3
* abstract-class-little-used removed in Pylint 1.4.3
* Fixes new lint errors
* Copy dummy-variable-rgx expression to new ignored-argument-names expression to ignore unused funtion arguments
* Notable changes
* Refactor to satisfy Pylint no-else-return warning
* Fix Pylint inconsistent-return-statements warning
* Refactor to satisfy consider-iterating-dictionary
* Remove methods with only super call to satisfy useless-super-delegation
* Refactor too-many-nested-statements where possible
* Suppress type checked errors where member is dynamically added (notably derived from josepy.JSONObjectWithFields)
* Remove None default of func parameter for ExitHandler and ErrorHandler
Resolves#5973
* check_untyped_defs in mypy with clean output for acme
* test entire acme module
* Add typing as a dependency because it's only in the stdlib for 3.5+
* Add str_utils, modified for python2.7 compatibility
* make mypy happy in acme
* typing is needed in prod
* we actually only need typing in acme so far
* add tests and more docs for str_utils
* pragma no cover
* add magic_typing
* s/from typing/from magic_typing/g
* move typing to dev_extras
* correctly set up imports
* remove str_utils
* only type: ignore for OpenSSL.SSL, not crypto
* Since we only run mypy with python3 anyway and we're fine importing it when it's not actually there, there's no actual need for typing to be present as a dependency
* comment magic_typing.py
* disable wildcard-import im magic_typing
* disable pylint errors
* add magic_typing_test
* make magic_typing tests work alongside other tests
* make sure temp_typing is set
* add typing as a dev dependency for python3.4
* run mypy with python3.4 on travis to get a little more testing with different environments
* don't stick typing into sys.modules
* reorder imports
* Allow revoke to pass in a url
* Add revocation support to ACMEv2.
* Provide regr for account based revocation.
* Add revoke wrapper to BackwardsCompat client
* Add post wrapper to automatically add acme_version
* Add uri to authzr.
* Only add kid when account is set.
* Add content_type when downloading certificate.
* Only save new_authz URL when it exists.
* Handle combinations in ACMEv1 and ACMEv2.
* Add tests for ACMEv2 "combinations".
* update order object with returned authorizations
* major structure of finalize_order shim refactor
* util methods and imports for finalize_order shim refactor
* update certbot.tests.client_test.py
* extraneous client_test imports
* remove correct import
* update renewal call
* add test for acme.dump_pyopenssl_chain
* Add test for certbot.crypto_util.cert_and_chain_from_fullchain
* add tests for acme.client and change to fetch chain failure to TimeoutError
* s/rytpe/rtype
* remove ClientV1 passthrough
* dump the wrapped cert
* remove dead code
* remove the correct dead code
* support earlier mock
* Drop support for EOL Python 2.6
* Use more helpful assertIn/NotIn instead of assertTrue/False
* Drop support for EOL Python 3.3
* Remove redundant Python 3.3 code
* Restore code for RHEL 6 and virtualenv for Py2.7
* Revert pipstrap.py to upstream
* Merge py26_packages and non_py26_packages into all_packages
* Revert changes to *-auto in root
* Update by calling letsencrypt-auto-source/build.py
* Revert permissions for pipstrap.py
* switch new_order to use crypto_util._pyopenssl_cert_or_req_san
* move certbot.crypto_util._get_names_from_loaded_cert_or_req functionality to acme.crypto_util._pyopenssl_cert_or_req_all_names
* delint
* refactor client tests
* Add test for new order and fix identifiers parsing.
* Add poll_and_finalize test
* Test and fix poll_authorizations timeout
* Add test_failed_authorizations
* Add test_poll_authorizations_success
* Test and fix finalize_order success
* add test_finalize_order_timeout
* add test_finalize_order_error
* test sleep code
This adds two new classes in messages: Order and OrderResource. It also adds methods to ClientV2 to create orders, and poll orders then request issuance.
The CSR is stored on the OrderResource so it can be carried along and submitted when it's time to finalize the order.
Detects acme version by checking for newNonce field in the directory, since it's mandatory. Also updates ClientNetwork.account on register and update_registration.
* add mechanism to detect acme version
* update ClientNetwork.account comment
* switch to MultiVersionClient object in acme
* add shim methods
* add returns
* use backwards-compatible format and implement register
* update to actual representation of tos v2
* add tos fields and pass through to v1 for partial updates
* update tests
* pass more tests
* allow instance variable pass-through and lint
* update certbot and tests to use new_account_and_tos method
* remove --agree-tos test from main_test for now because we moved the callback into acme
* add docstrings
* use hasattr
* all most review comments
* use terms_of_service for both v1 and v2
* add tests for acme/client.py
* tests for acme/messages.py
* Implement ACMEv2 signing of POST bodies.
* Add account, and make acme_version explicit.
* Remove separate NewAccount.
* Rename to add v2.
* Add terms_of_service_agreed.
* Split out wrap_in_jws_v2 test.
* Re-add too-many-public-methods.
* Split Client into ClientBase / Client / ClientV2
* Use camelCase for newAccount.
* Make acme_version optional parameter on .post().
This allows us to instantiate a ClientNetwork before knowing the version.
* Add kid unconditionally.
* Use pipstrap to install a good version of pip
* Use pytest in cb-auto tests
* Remove nose usage in auto_test.py
* remove nose dev dep
* use pytest in test_tests
* Use pytest in tox
* Update dev dependency pinnings
* remove nose multiprocess lines
* Use pytest for coverage
* Use older py and pytest for old python versions
* Add test for Error.__str__
* pin pytest in oldest test
* Fix tests for DNS-DO plugin on py26
* Work around bug for Python 3.3
* Clarify dockerfile comments
Fixes#4535
Extracts the relevant fields using a regex. We considered catching
specific exception types, and referencing their fields, but the types
raised by `requests` are not well documented and may not be long
term stable. If the regex fails to match, for instance due to a change
in the exception message, the new exception message will just be
passed through.
* Hide exceptions that occur during session.close()
This fixes#4840. Exceptions that are raised out of __del__ methods are caught
and printed to stderr. By catching any exceptions that occur, we now prevent
this from happening.
Alternative solutions to this would have been either not calling
session.close() at all or adding a close() method to acme.client.ClientNetwork,
acme.client.Client, and certbot.client.Client and using certbot.client.Client
in a context manager to ensure close() is called. The former means that users
of the ACME library never properly close their connections until their program
exits and the latter adds a lot of complexity and nesting of client code for
little benefit.
* Only catch Exceptions
* Pin oldest version of packaged python deps
* Install security extras in oldest tests
* Revert "bump requests requirement to >=2.10 (#4248)"
This reverts commit 402ad8b353.
* Use create=True when patching open on module
* add TLSSNI01DualNetworkedServers
* use DualNetworkedServers in certbot/plugins/standalone.py
also, make both servers run on the same port.
* make probe_sni connect on ipv6 and ipv4 using None
* mimic BSD-like conditions to get test coverage
* test ServerManager taking into account BSD systems
* pass tests even if python is compiled without ipv6 support
* Add an account deactivate utility script.
This is handy if you created an account with a tool other than Certbot, and want
to deactivate the account.
* Move deactivate.py to tools.
* Add test for ConflictError.
* Fix lint error.
* Document how to set server.
* Move 'jwk' and 'alg' fields to protected header.
Previously, these were in the unprotected JWS header, which Boulder currently
allows. However, the next version of the spec doesn't allow anything in the
unprotected header. Moving these fields now allows server implementers who are
implementing the Certbot/Boulder version of ACME
(https://github.com/letsencrypt/boulder/blob/master/docs/acme-divergences.md) to
use JOSE libraries that don't support unprotected headers.
Fixes#4417.
* Only protect existing headers.
* Mention python 3 support in setup.py
* Build universal (py2 and py3 compatible) wheels
* Mention Python 3.3+ support in docs
* we work on python 3.6 too
* Add url and kid to jws.
This will be required in order to implement the latest ACME spec, which uses
these protected header fields.
* Add comments and fix lint.
* Enforce mutual exclusivity of jwk and kid.
If the updated datetime collides, the comparator of heapq will move
onto the AuthorizationResource value and throws an "unorderable type"
error.
This adds an index value to the element tuple to ensure that they are
always strictly ordered.
It's relatively finicky to make a CSR appropriate to pass to poll_and_request_issuance. I think most users want to be able to give a list of domains and a private key, and get back a CSR. This branch adds that functionality to crypto_util.
Note that the two new functions take arguments, and return values, as PEM-encoded buffers. This is a departure from some existing ACME interfaces that take PyOpenSSL types. I've discussed with the Certbot team, and we agree that this is broadly the direction the ACME API should take, so that users of the module don't need to import PyOpenSSL themselves, or use its primitives.
* Add make_csr.
* accept privkey
* Tweak API.
* Remove make_csr from certbot package.
* Skip test in older Pythons.
* Move get_Extensions call under protection.
* Remove assertIn because not backwards-compatible.
* Fix encoding, and use PEM.
* Fix test
* Fix tests on py35.
* Fix error in test.
* Make import_csr_file always return PEM.
Also delete get_sans_from_csr (unused) and get_names_from_csr (newly unused).
* Fix function doc.
* Fix indent
* Fix call of obtain_certificate_from_Csr
* lint
* Handle review feedback.
* Fix test.
* Initial configuration of mypy in box, correction of base mypy errors.
* Move mypy install to toe
* Add pylint comments for typing imports.
* Remove typing module for Python 2.6 compatibility.
An early version of the spec indicated that clients should process issuance
sequentially, following Link rel=next from an account URL to an authz URL, to a
new-cert URL. However, the spec has long since moved to putting these URLs in
the directory.
Certbot nominally supports either; This change consolidates on always using the
directory, simplifying things and making the transition to the latest ACME spec
easier.
* Revert "Revert "Remove Link rel=next for authzs and new-certs." (#4277)"
This reverts commit 11ec1eb911.
* Save new_authzr_uri with account for older clients.
* Add test that new_authzr_uri exists in regr.
* Restore backwards compatibility for new_authzr_uri.
* Fix account_test.
* Add test for deprecated URI argument to request_challenges.
* Review feedback.
* Fix test
* Add omitempty to new_cert_uri.
* stop conditionally pinning mock version in acme
* stop conditionally pinning mock version in certbot
* stop conditionally pinning mock version in apache
* stop conditionally pinning mock version in nginx
* stop conditionally pinning mock version in letshelp
* stop conditionally pinning mock version in compatibility-test