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feat: add OAuth2 protected resource metadata endpoint for RFC 9728#18643
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ThomasK33 merged 1 commit intomainfromthomask33/06-27-feat_oauth2_implement_rfc_9728_protected_resource_metadata_endpointJul 2, 2025
Merged
feat: add OAuth2 protected resource metadata endpoint for RFC 9728#18643
ThomasK33 merged 1 commit intomainfromthomask33/06-27-feat_oauth2_implement_rfc_9728_protected_resource_metadata_endpointJul 2, 2025
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ThomasK33 commentedJun 27, 2025 • edited
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This was referencedJun 27, 2025
5be6c6a tofded148Compare1e2bc51 to3de973bCompare3de973b to9f159b0Compare9b7f5d9 to7ef25b1Compare47d9a0a tobffc160Compare7ef25b1 tof0608bcComparebffc160 toe733c7bComparec68a923 tof55771aComparee733c7b to70e8be9Comparef55771a to34af681Compare70e8be9 to476c079Compare34af681 toe72476eCompare476c079 tod2eb876CompareEmyrk approved these changesJul 1, 2025
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1858134 toa239eaaCompare2621adf to661c0e6Comparea239eaa to4ca3595Compare661c0e6 to5be06e7Compare4ca3595 to23374cdCompare5be06e7 to3275584Compare43fcceb todb5e215Compare3275584 to9bd7ff5Comparedb5e215 to953036fCompare9bd7ff5 to1d7dbb1Compare1d7dbb1 to7cab8d5Compare953036f to22c2dc6Comparea1cb748 to1809030Compare22c2dc6 to14e6e22Compare1809030 to910d2c8Compare14e6e22 to5791cb0Compare5791cb0 to7e0ce8aCompare- Add OAuth2ProtectedResourceMetadata struct in codersdk/oauth2.go- Implement /.well-known/oauth-protected-resource endpoint handler- Register route in coderd.go for Protected Resource Metadata discovery- Add comprehensive test coverage in oauth2_metadata_test.go- Update OpenAPI documentation and generated API types- Correctly omit bearer_methods_supported field (Coder uses custom auth)- Support MCP OAuth2 compliance requirement for resource server metadataThis implements RFC 9728 OAuth 2.0 Protected Resource Metadata to enableMCP clients to discover resource server capabilities and authorization servers.Change-Id: I089232ae755acf13eb0a7be46944c9eeaaafb75bSigned-off-by: Thomas Kosiewski <tk@coder.com>
7e0ce8a to59b7a9dCompare33bbf18 intomain 35 checks passed
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ThomasK33 commentedJul 2, 2025
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Add OAuth2 Protected Resource Metadata Endpoint
This PR implements the OAuth2 Protected Resource Metadata endpoint according to RFC 9728. The endpoint is available at
/.well-known/oauth-protected-resourceand provides information about Coder as an OAuth2 protected resource.Key changes:
/.well-known/oauth-protected-resourcethat returns metadata about Coder as an OAuth2 protected resourceOAuth2ProtectedResourceMetadatastruct in the SDKThe implementation currently returns basic metadata including the resource identifier and authorization server URL. The
scopes_supportedfield is empty until a scope system based on RBAC permissions is implemented. Thebearer_methods_supportedfield is omitted as Coder uses custom authentication methods rather than standard RFC 6750 bearer tokens.A TODO has been added to implement RFC 6750 bearer token support in the future.