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author | Filip Lajszczak <filip.lajszczak@gmail.com> | 2020-02-06 18:14:17 +0300 |
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committer | Filip Lajszczak <filip.lajszczak@gmail.com> | 2020-02-06 18:14:17 +0300 |
commit | 2b051dd197804b5c93b6e38aae91c991278afdba (patch) | |
tree | e2872c7a8e89f03e0e4675e2d217c595d50a768c /certbot-dns-cloudflare/certbot_dns_cloudflare/__init__.py | |
parent | b27e5804b9671e28f37a6da7e2f1f7fa9455d24a (diff) | |
parent | 7da5196206b33d5593bd15cd1dcce4d790db7e6d (diff) |
Merge branch 'master' of https://github.com/certbot/certbot
Diffstat (limited to 'certbot-dns-cloudflare/certbot_dns_cloudflare/__init__.py')
-rw-r--r-- | certbot-dns-cloudflare/certbot_dns_cloudflare/__init__.py | 33 |
1 files changed, 29 insertions, 4 deletions
diff --git a/certbot-dns-cloudflare/certbot_dns_cloudflare/__init__.py b/certbot-dns-cloudflare/certbot_dns_cloudflare/__init__.py index 7e53f83ce..11886ea54 100644 --- a/certbot-dns-cloudflare/certbot_dns_cloudflare/__init__.py +++ b/certbot-dns-cloudflare/certbot_dns_cloudflare/__init__.py @@ -22,15 +22,40 @@ Credentials Use of this plugin requires a configuration file containing Cloudflare API credentials, obtained from your Cloudflare -`account page <https://www.cloudflare.com/a/account/my-account>`_. +`account page <https://dash.cloudflare.com/profile/api-tokens>`_. + +Previously, Cloudflare's "Global API Key" was used for authentication, however +this key can access the entire Cloudflare API for all domains in your account, +meaning it could cause a lot of damage if leaked. + +Cloudflare's newer API Tokens can be restricted to specific domains and +operations, and are therefore now the recommended authentication option. + +However, due to some shortcomings in Cloudflare's implementation of Tokens, +Tokens created for Certbot currently require ``Zone:Zone:Read`` and ``Zone:DNS:Edit`` +permissions for **all** zones in your account. While this is not ideal, your Token +will still have fewer permission than the Global key, so it's still worth doing. +Hopefully Cloudflare will improve this in the future. + +Using Cloudflare Tokens also requires at least version 2.3.1 of the ``cloudflare`` +python module. If the version that automatically installed with this plugin is +older than that, and you can't upgrade it on your system, you'll have to stick to +the Global key. + +.. code-block:: ini + :name: certbot_cloudflare_token.ini + :caption: Example credentials file using restricted API Token (recommended): + + # Cloudflare API token used by Certbot + dns_cloudflare_api_token = 0123456789abcdef0123456789abcdef01234567 .. code-block:: ini - :name: credentials.ini - :caption: Example credentials file: + :name: certbot_cloudflare_key.ini + :caption: Example credentials file using Global API Key (not recommended): # Cloudflare API credentials used by Certbot dns_cloudflare_email = cloudflare@example.com - dns_cloudflare_api_key = 0123456789abcdef0123456789abcdef01234567 + dns_cloudflare_api_key = 0123456789abcdef0123456789abcdef01234 The path to this file can be provided interactively or using the ``--dns-cloudflare-credentials`` command-line argument. Certbot records the path |