40 lines
2.1 KiB
Markdown
40 lines
2.1 KiB
Markdown
Keycloak/Red Hat SSO (self-hosted)
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===
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1. Sign in to your Keycloak instance at https://keycloak.example.com/auth/admin/master/console
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2. Navigate to the client management page at `https://keycloak.example.com/auth/admin/master/console/#/realms/your-realm/clients` (admin permissions required)
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3. Click **Create** to create a new client and fill out the registration form. You should set the Root URL to the fully qualified public URL of your CodiMD instance.
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4. Click **Save**
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5. Set the **Access Type** of the client to `confidential`. This will make your client require a client secret upon authentication.
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---
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### Additional steps to circumvent generic OAuth2 issue:
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1. Select Client Scopes from the sidebar, and create a new one.
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2. Ensure that the **Name** is set to `id`.
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3. Create a new mapper under the Mappers tab. This should reference the User Property `id`. `Claim JSON Type` should be String and all switches below should be enabled. Save the mapper.
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4. Go to your client, then choose the Client Scopes tab. Apply the scope you've created. This should mitigate errors as seen in [codimd/server#56](https://github.com/codimd/server/issues/56).
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---
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6. In the `docker-compose.yml` add the following environment variables to `app:` `environment:`
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```
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- CMD_OAUTH2_USER_PROFILE_URL=https://keycloak.example.com/auth/realms/your-realm/protocol/openid-connect/userinfo
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- CMD_OAUTH2_USER_PROFILE_USERNAME_ATTR=preferred_username
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- CMD_OAUTH2_USER_PROFILE_DISPLAY_NAME_ATTR=name
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- CMD_OAUTH2_USER_PROFILE_EMAIL_ATTR=email
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- CMD_OAUTH2_TOKEN_URL=https://keycloak.example.com/auth/realms/your-realm/protocol/openid-connect/token
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- CMD_OAUTH2_AUTHORIZATION_URL=https://keycloak.example.com/auth/realms/your-realm/protocol/openid-connect/auth
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- CMD_OAUTH2_CLIENT_ID=<your client ID>
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- CMD_OAUTH2_CLIENT_SECRET=<your client secret, which you can find under the Credentials tab for your client>
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- CMD_OAUTH2_PROVIDERNAME=Keycloak
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- CMD_DOMAIN=<codimd.example.com>
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- CMD_PROTOCOL_USESSL=true
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- CMD_URL_ADDPORT=false
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```
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7. Run `docker-compose up -d` to apply your settings.
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8. Sign in to your CodiMD using your Keycloak ID
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