Dependencies generated by the script introduced with #6839 were not including anymore the fix about enum34 for CentOS 6.
This PR reinserts this fix, and updates the script overrides to ensure that this fix will stay in next dependencies generation.
* Add the environment marker back. Ensure that it will stay by adding an override to dependencies generator.
* Add comments, for future fix
* Update letsencrypt-auto-source/rebuild_dependencies.py
Co-Authored-By: adferrand <adferrand@users.noreply.github.com>
* Update comment
In CentOS 6 default httpd configuration, the `LoadModule ssl_module ...` is handled in `conf.d/ssl.conf`. As the `VirtualHost` configuration files in `conf.d/` are loaded in alphabetical order, this means that all files that have `<IfModule mod_ssl.c>` and are loaded before `ssl.conf` are effectively ignored. This PR moves the `LoadModule ssl_module` to the main `httpd.conf` while leaving a conditional `LoadModule` directive in `ssl.conf`.
Features
- Reads the module configuration from `ssl.conf` in case some modifications to paths have been made by the user.
- Falls back to default paths if the directive doesn't exist.
- Moves the `LoadModule` directive in `ssl.conf` inside `<IfModule !mod_ssl.c>` to avoid printing warning messages of duplicate module loads.
- Adds `LoadModule ssl_module` inside of `<IfModule !mod_ssl.c>` to the top of the main `httpd.conf`.
- Ensures that these modifications are not made multiple times.
Fixes: #6606
* Fix CentOS6 installer issue
* Changelog entry
* Address review comments
* Do not enable mod_ssl if multiple different values were found
* Add test comment
* Address rest of the review comments
* Address review comments
* Better ifmodule argument checking
* Test fixes
* Make linter happy
* Raise an exception when differing LoadModule ssl_module statements are found
* If IfModule !mod_ssl.c with LoadModule ssl_module already exists in Augeas path, do not create new LoadModule directive
* Do not use deprecated assertion functions
* Address review comments
* Kick tests
* Revert "Kick tests"
This reverts commit 967bb574c2.
* Address review comments
* Add pydoc return value to create_ifmod
This PR is a part of the effort to remove the last broken unit tests in certbot codebase for Windows, as described in #6850.
It solves the problems associated to ErrorHandler in Windows (enlighted by tests errors) by ... wipping out the problem: no signal is handled by ErrorHandler on Windows. See the relevant inline comment in certbot.error_handler for explanation and sources.
This PR is the first part of #6497 to ease the integration, following the new plan propose by @bmw here: #6497 (comment)
This step 1 refactor existing certbot.compat module into certbot.compat.misc, without any logic changed. Package certbot.compat will host the new modules that constitute the security model for Windows.
* Create the certbot.compat package. Move logic in certbot.compat.misc
* Add doc
* Fix lint
* Correct mypy
* Update client.py
Add a new test to make sure that we are covering all the branches of get_virtual_hosts() regardless of the order that Augeas returns the found VirtualHost paths.
Fixes: #6813
* Add a test to ensure test coverage regardless of the order of returned vhosts
* Use deepcopy instead, and increase coverage requirement back to 100%
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.
This PR is a part of the tls-sni-01 removal plan described in #6849.
This PR removes --tls-sni-01-port, --tls-sni-01-address and tls-sni-01/tls-sni options from --preferred-challenges. They are replace by deprecation warning, indicating that these options will be removed soon.
This deprecation, instead of complete removal, is done to avoid certbot instances to hard fail if some automated scripts still use these flags for some users.
Once this PR lands, we can remove completely theses flags in one or two release.
* Remove tls-sni related flags in cli. Add a deprecation warning instead.
* Adapt tests to cli and renewal towards tls-sni flags deprecation
* Add https_port option. Make tls_sni_01_port show a deprecation warning, but silently modify https_port if set
* Migrate last items
* Fix lint
* Update certbot/cli.py
Co-Authored-By: adferrand <adferrand@users.noreply.github.com>
* Ensure to remove all occurences of tls-sni-01
* Remove unused parameter
* Revert modifications on cli-help.txt
* Use logger.warning instead of sys.stderr
* Update the logger warning message
* Remove standalone_supported_challenges option.
* Fix order of preferred-challenges
* Remove supported_challenges property
* Fix some tests
* Fix lint
* Fix tests
* Add a changelog
* Clean code, fix test
* Update CI
* Reload
* No hard date for tls-sni removal
* Remove useless cast to list
* Update certbot/tests/renewal_test.py
Co-Authored-By: adferrand <adferrand@users.noreply.github.com>
* Add entry to the changelog
* Add entry to the changelog
Currently, `tox -e le_auto_jessie` job fails. It breaks in particular the cron pipeline that test everything each night.
The failure occurs while setting up the Jessie Docker container to run the tests for certbot-auto, when `apt-get update` is invoked, with this error:
```
W: Failed to fetch http://deb.debian.org/debian/dists/jessie-updates/main/binary-amd64/Packages 404 Not Found
```
Indeed, if there are `stretch-updates`, `buster-updates` and so on in the repository, there is no `jessie-updates`. I do not know exactly the logic of Debian here, but as `*-updates` folders store stable updates, a distribution moving to LTS support like Jessie has no stable updates anymore. I suppose `jessie-updates have been decommissioned recently, and the official Docker has not been updated yet to use the LTS configuration for repositories.
This PR does that live in the Dockerfile, using official instructions from https://wiki.debian.org/LTS/Using, and fixes this specific job.
An example of a successful job with this modification can be found here: https://travis-ci.com/certbot/certbot/jobs/187864341
Explicit is better than implicit
When calling raise without an argument, Python will raise the last error occured from the caller except block. This makes my PyCharm very sad however. So this PR makes the function handling the error raising explicitly the error received as an argument.
To fix one of the two uncovered lines in certbot-apache, given in #6880. Instead of adding a test to just increase the coverage, this fixes the uncovered line by removing the unused code.
This PR is a part of the effort to remove the last broken unit tests in certbot codebase for Windows, as described in #6850.
This PR fixes various unit tests on Windows, whose resolution was only to modify some logic in the tests, or minor changes in certbot codecase impacting Windows only (like handling correctly paths with DOS-style).
* Correct several tests
* Skip test definitively
* Test to be reactivated with #6497
* Mock log system to avoid errors due to multiple calls to main in main_test
* Simplify mock
* Update cli_test.py
* One test to be repaired when windows file permissions PR is merged
* Remove tls-sni from nginx config
* Add a dedicated configuration to define what is the HTTPS port for this certbot instance.
* Correct some tests
* Reestablish default vhost creation
* Clean tls references for nginx integration tests
* Associate https_port only to tests and nginx
* Add a dedicated configuration to define what is the HTTPS port for this certbot instance.
* Remove tls-sni in apache plugin
* Update constants.py
* Update interfaces.py
* Remove option
* Simplify a test
* Reconfigure compatibility tests to use http challenge
* Correct simple test
* Add a fake DNS resolution for HTTP simple_verify
* Debug
* More subtle approach: we monkey patch urllib3 to fake a dns resolution to the target IP, allowing every host header to be preserved.
* Private package
* Relaxed permissions on certbot temp working dir
* Move the fake DNS logic in compatibility test, to avoid degrading the acme coverage
* Fix lint
* Update certbot-compatibility-test/certbot_compatibility_test/configurators/common.py
Co-Authored-By: adferrand <adferrand@users.noreply.github.com>
This PR is a part of the tls-sni-01 removal plan described in #6849.
This PR removes the tls-sni-01 challenge tests during the integration tests. The approach I used here is not to remove completely the existing test code, but simply editing it to use a http-01 challenge. Indeed:
* the current integration tests are strongly coupled, and would require more modifications that it is worth, because ...
* the certbot-ci project, that has already no tls-sni tests, will soon replace completely the current integration tests code.
Currently coverage invocation during integration tests on certbot core is misplaced, just before the OCSP statuses tests.
This PR move back the coverage invocation at the end of the script.
Fixes#6836.
OCSP responses contains a thisUpdate and nextUpdate that allow to calculate its validity. Certbot currently uses datetime.now() to get the current time when OCSP check is done through cryptography. But datetime.now() expresses the date in the machine local time, and comparison operators on datetime do not take into account the offset between two datetime objects expressed in difference timezones.
As a consequence, a given thisUpdate may be seen as a future date depending on the local time, failing the OCSP check process.
The error is not critical for certbot, as it will just make some valid OCSP responses giving an EXPIRED status been ignored.
This PR fixes this comparison by taking the current time in UTC using datetime.utctime().
Fixes#6698
Fedora maintainers engaged a deprecation path for Python 2.x with Fedora 29. As a first step, python2-virtualenv does not install the virtualenv binary anymore, in favor of python3-virtualenv, and so the installation of Python 3 virtual environments by default.
However, certbot-auto installs python2-virtualenv for all recent RPM distributions, and relies of the execution of virtualenv, and this is failing the process.
Since the plan in the future is to remove Python 2.x from Fedora, this PR follows this logic to fix certbot-auto: started to Fedora 29, certbot-auto will install and execute certbot on Python 3. This implies to detect that we are on Fedora 29+, install python3-virtualenv that will install also Python 3 dependencies and virtualenv binary, then instruct the process to use Python 3. This is in fact similar to EOL distributions shipping with Python 2.6, and for which Python 3.4 from EPEL is installed and used.
Older versions of Fedora continue to use Python 2.x, and their process is untouched. Four scenarios are covered here:
fresh Fedora 28: old process is used, nothing changes
fresh Fedora 29: new process is used, Python 3 is installed, certbot runs on it
update Fedora 29 from 28, already installed certbot-auto without rebootstrapping required: existing venv continue to be used, certbot runs on it
update Fedora 29 from 28, already installed certbot-auto with rebootstrapping required: new process is used, installing python3-virtualenv, python3-devel and python3-rpm-macros, Python 3 is installed, certbot runs on it
* Add a step to handle python3 on fedora29
* Update letsencrypt-auto-source/letsencrypt-auto.template
Co-Authored-By: adferrand <adferrand@users.noreply.github.com>
* Update letsencrypt-auto-source/letsencrypt-auto.template
Co-Authored-By: adferrand <adferrand@users.noreply.github.com>
* Update letsencrypt-auto-source/letsencrypt-auto.template
Co-Authored-By: adferrand <adferrand@users.noreply.github.com>
* Update rpm_python3.sh
* Rebuild certbot-auto
* Empty commit to relaunch CI pipeline
* Add changelog
* Update CHANGELOG.md
Co-Authored-By: adferrand <adferrand@users.noreply.github.com>
* Update CHANGELOG.md
