30 lines
1.3 KiB
Markdown
30 lines
1.3 KiB
Markdown
# Authentication through Gitea
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## Overview
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One of the login options for dex uses the Gitea OAuth2 flow to identify the end user through their Gitea account.
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When a client redeems a refresh token through dex, dex will re-query Gitea to update user information in the ID Token. To do this, __dex stores a readonly Gitea access token in its backing datastore.__ Users that reject dex's access through Gitea will also revoke all dex clients which authenticated them through Gitea.
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## Configuration
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Register a new OAuth consumer with [Gitea](https://docs.gitea.io/en-us/oauth2-provider/) ensuring the callback URL is `(dex issuer)/callback`. For example if dex is listening at the non-root path `https://auth.example.com/dex` the callback would be `https://auth.example.com/dex/callback`.
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The following is an example of a configuration for `examples/config-dev.yaml`:
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```yaml
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connectors:
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- type: gitea
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# Required field for connector id.
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id: gitea
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# Required field for connector name.
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name: Gitea
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config:
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# Credentials can be string literals or pulled from the environment.
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clientID: $GITEA_CLIENT_ID
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clientSecret: $GITEA_CLIENT_SECRET
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redirectURI: http://127.0.0.1:5556/dex/callback
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# optional, default = https://gitea.com
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baseURL: https://gitea.com
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```
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