130 lines
4.9 KiB
ReStructuredText
130 lines
4.9 KiB
ReStructuredText
External Services
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=================
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Overview
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--------
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In order to deploy the circumvention resources, the following providers can be used:
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+------------+-----+-------+---------+----------------+-----+
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| Resource | AWS | Azure | Hetzner | GandiCloud VPS | OVH |
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+============+=====+=======+=========+================+=====+
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| Web Proxy | ✅ | ✅ | ❌ | ❌ | ❌ |
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+------------+-----+-------+---------+----------------+-----+
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| Tor Bridge | ✅ | ❌ | ✅ | ✅ | ✅ |
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+------------+-----+-------+---------+----------------+-----+
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Circumvention resource lists can be distributed via:
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* AWS S3
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* GitHub
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* GitLab
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GitHub
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------
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To configure GitHub, you will need a "personal access token".
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It is not possible to restrict a token to specific repositories, so it is best
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to create a
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`machine user <https://docs.github.com/en/developers/overview/managing-deploy-keys#machine-users>`_
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and then invite that user to only the repositories that should be accessed to
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limit the impact of a token disclosure.
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To create a token, visit the `New personal access token <https://github.com/settings/tokens/new>`_
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page of the GitHub settings.
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Add a note so that you will be reminded of the purpose of this token when you go to look at it later.
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The expiry can be set according to your threat model.
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GitHub will
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`send an email warning <https://github.blog/changelog/2021-07-26-expiration-options-for-personal-access-tokens/>`_
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before the token expires allowing you to generate a new token and update your configuration.
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Your access token will need the "repo" OAuth scope. If you are only using public repos, you could limit the token
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to use the "public_repo" scope.
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Once you've generated your token, you can add it to your ``config.yaml``:
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.. code-block:: yaml
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# GitHub
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GITHUB_ACTIVATED: true
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GITHUB_API_KEY: ghp_Sha8ShueNgihibai6soo1ojoo4aez0deo3bo
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The organisation, repository, filename and formats are all configured via the portal interface under
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:doc:`mirror lists <../user/lists>`.
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GitLab
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------
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To configure GitLab, you will need an access token.
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GitLab has a variety of scoped access tokens, including
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`personal <https://docs.gitlab.com/ee/user/profile/personal_access_tokens.html>`_,
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`group <https://docs.gitlab.com/ee/user/group/settings/group_access_tokens.html>`_
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and
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`project <https://docs.gitlab.com/ee/user/project/settings/project_access_tokens.html>`_
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access tokens.
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Create the type of token that is suitable according to your threat model.
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Add a name so that you will be reminded of the purpose of this token when you go
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to look at it later.
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The expiry can be set according to your threat model.
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GitLab will send an email warning to token owners 7 days before expiry
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allowing you to generate a new token and update your configuration.
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Your access token will need the "api" scope. Unforunately the "write_repository" scope
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only works for Git-over-HTTPS, but the portal uses the API to update mirror lists in
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GitLab.
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Once you've generated your token, you can add it to your ``config.yaml``:
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.. code-block:: yaml
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# GitLab
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GITLAB_ACTIVATED: true
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GITLAB_TOKEN: glpat-keiyahtuup7oewee7Bie
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The organisation, repository, filename and formats are all configured via the portal interface under
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:doc:`mirror lists <../user/lists>`.
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OVH
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---
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OVH requires two different sets of credentials.
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The first is for the OpenStack Horizon API, and the second for the OVH API.
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OVH provides documentation on creating the OpenStack Horizon user
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`here <https://docs.ovh.com/gb/en/public-cloud/creation-and-deletion-of-openstack-user/#creating-an-openstack-user>`_.
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As the portal will manage all resources within your OVH project, it is fine to
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allow for the user to have "Administrator" access.
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Once you have the username and password, you can complete the first fields of the
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configuration:
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.. code-block:: yaml
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# OVH Cloud
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OVH_ACTIVATED: true
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OVH_OPENSTACK_USER: user-TUNqsurjzZq8
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OVH_OPENSTACK_PASSWORD: Dq8t7fDNY2JaT8qKnQG25fQGKPfTf4ef
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You can find the tenant ID in the top-left corner of the OVH cloud dashboard, or in the
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`OpenStack RC file <https://docs.ovh.com/gb/en/public-cloud/set-openstack-environment-variables/>`_
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available for download in the Horizon interface.
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.. code-block:: yaml
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OVH_OPENSTACK_TENANT_ID: 813a2746edfa22856f002bc40191e340
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Finally, you'll need to create credentials for the OVH API.
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Go to the `key creation page <https://eu.api.ovh.com/createToken/>`_ and add an
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application name and description to remind you later what the token is for.
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Set a validity (expiry) according to your threat model.
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This token is only used for read-only access, so it is sufficient to allow only
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GET requests.
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Place an asterisk (*) in the text box to the right of GET so that
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API paths are allowed.
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.. code-block:: yaml
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OVH_CLOUD_APPLICATION_KEY: 86597b977f13f9cf
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OVH_CLOUD_APPLICATION_SECRET: 351596d82649ffdbcfa55ea93208e358
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OVH_CLOUD_CONSUMER_KEY: 07d8da20bca15481d23ce7f3f5fbe80b
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