- We currently support fetching code with username = 'oauth2' and
password = <access_token>.
- Trying to _push_ code with the same credentials fails with an authentication
error.
- There's no reason this shouldn't be enabled, especially since we allow the
OAuth client to create deploy keys with push access:
https://docs.gitlab.com/ce/api/deploy_keys.html#add-deploy-key
Gitlab::Auth and API::APIGuard already check for at least one valid
scope on personal access tokens, so if the scopes are empty the token
will always fail validation.
Gitlab::Auth.find_with_user_password is currently used in these places:
- resource_owner_from_credentials in config/initializers/doorkeeper.rb,
which is used for the OAuth Resource Owner Password Credentials flow
- the /session API call in lib/api/session.rb, which is used to reveal
the user's current authentication_token
In both cases users should only be authenticated if they're in the
active state.
- cleanup formating in haml
- clarify time window is in seconds
- cleanup straneous chunks in db/schema
- rename count_uniqe_ips to update_and_return_ips_count
- other
We accept half a dozen different authentication mechanisms for
Git over HTTP. Fairly high in the list we were checking user
password, which would also query LDAP. In the case of LFS,
OAuth tokens or personal access tokens, we were unnecessarily
hitting LDAP when the authentication will not succeed. This
was causing some LDAP/AD systems to lock the account. Now,
user password authentication is the last mechanism tried since
it's the most expensive.
- Previously, AccessTokenValidationService was a module, and all its public
methods accepted a token. It makes sense to convert it to a class which accepts
a token during initialization.
- Also rename the `sufficient_scope?` method to `include_any_scope?`
- Based on feedback from @rymai
- Mainly whitespace changes.
- Require the migration adding the `scope` column to the
`personal_access_tokens` table to have downtime, since API calls will
fail if the new code is in place, but the migration hasn't run.
- Minor refactoring - load `@scopes` in a `before_action`, since we're
doing it in three different places.
- Move the `Oauth2::AccessTokenValidationService` class to
`AccessTokenValidationService`, since it is now being used for
personal access token validation as well.
- Each API endpoint declares the scopes it accepts (if any). Currently,
the top level API module declares the `api` scope, and the `Users` API
module declares the `read_user` scope (for GET requests).
- Move the `find_user_by_private_token` from the API `Helpers` module to
the `APIGuard` module, to avoid littering `Helpers` with more
auth-related methods to support `find_user_by_private_token`