k7i fSrSSKJr SSKrSSKJr SSKJr SSK J r \ "\ 5r "SS\5rg) zEnhanced authentication middleware with better error messages. This module provides enhanced versions of MCP SDK authentication middleware that return more helpful error messages for developers troubleshooting authentication issues. ) annotationsN)RequireAuthMiddleware)Send) get_loggerc6\rSrSrSrSSjrSrg)rzEnhanced authentication middleware with detailed error messages. Extends the SDK's RequireAuthMiddleware to provide more actionable error messages when authentication fails. This helps developers understand what went wrong and how to fix it. c # UnUS:Xa US:XaSnOUS:XaSUS3SUS3/nUR(aURSURS35 S S RU53nX5S .n[R"U5R 5n U"S US S[ [U 55R 54SUR 54/S.5IShvN U"SU S.5IShvN [RSUU5 gN/N7f)afSend an authentication error response with enhanced error messages. Overrides the SDK's _send_auth_error to provide more detailed error descriptions that help developers troubleshoot authentication issues. Args: send: ASGI send callable status_code: HTTP status code (401 or 403) error: OAuth error code description: Base error description invalid_tokenizAuthentication failed. The provided bearer token is invalid, expired, or no longer recognized by the server. To resolve: clear authentication tokens in your MCP client and reconnect. Your client should automatically re-register and obtain new tokens.insufficient_scopezerror=""zerror_description="zresource_metadata="zBearer z, )errorerror_descriptionzhttp.response.start)s content-typesapplication/jsonscontent-lengthswww-authenticate)typestatusheadersNzhttp.response.body)rbodyz#Auth error returned: %s (status=%d)) resource_metadata_urlappendjoinjsondumpsencodestrlenloggerinfo) selfsend status_coder descriptionenhanced_descriptionwww_auth_partswww_authenticater body_bytess X/home/james-whalen/.local/lib/python3.13/site-packages/fastmcp/server/auth/middleware.py_send_auth_error&RequireAuthMiddleware._send_auth_errorsL + O # s(:V ! * * eWA !"6!7q 9   % %  ! !$78R8R7SST"U V$TYY~%>$?@JZZ%,,. -%:&C O(<(C(C(EF(*:*A*A*CD   ,"      1   '  s$CD DD *D +D  D N) rrrintr rr rreturnNone)__name__ __module__ __qualname____firstlineno____doc__r&__static_attributes__r(r%rrs:B B '*B 36B EHB B r2r) r0 __future__rr&mcp.server.auth.middleware.bearer_authrSDKRequireAuthMiddlewarestarlette.typesrfastmcp.utilities.loggingrr,rr(r2r%r8s8# !0 H J 4J r2