fix(flight): return Unauthenticated for invalid unary auth tokens - #1070
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fallintoplace wants to merge 1 commit into
Open
fix(flight): return Unauthenticated for invalid unary auth tokens#1070fallintoplace wants to merge 1 commit into
fallintoplace wants to merge 1 commit into
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Problem
The legacy Flight authentication interceptors reported the same invalid token differently: stream RPCs returned
Unauthenticated, while unary RPCs returnedPermissionDenied. Clients could not reliably distinguish invalid credentials from insufficient authorization.Change
Return gRPC
Unauthenticatedfrom the unary interceptor whenServerAuthHandler.IsValidrejects a token, matching the stream interceptor.Coverage
A focused interceptor test verifies the status code and confirms that the request handler is not invoked after authentication fails.
Validation
go test ./arrow/flight