fix(translator): drop invalid reasoning signatures in interactions→Responses - #225
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fix(translator): drop invalid reasoning signatures in interactions→Responses#225warelik wants to merge 1 commit into
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…sponses Interactions thought signatures can come from non-GPT providers (Gemini thoughtSignature, Claude signature, etc.). When translating an interactions stream into OpenAI Responses, only a valid GPT/Codex reasoning encrypted_content should appear in the reasoning item. Foreign signatures are now filtered through InspectGPTReasoningSignature. Tests updated: valid gAAAA signature is preserved, invalid foreign signature is dropped.
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…atures in interactions→Responses
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…atures in interactions→Responses (updated head)
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Summary
The Interactions → OpenAI Responses response translator was copying unvalidated reasoning signatures from
thoughtsteps (thoughtSignature,signature,encrypted_contentfrom non-GPT providers) intoreasoning.encrypted_content. This violates the GPT/Codex doctrine that only valid GPT/Codex reasoning blobs can appear in Responses reasoning items.Fix
interactionsReasoningEncryptedContenthelper that runssignature.InspectGPTReasoningSignature.interactionsThoughtSignature, thethought_signaturestep-delta handler, and the reasoning item builders.gAAAA...signature is preserved; invalid foreign signature is dropped while visiblesummaryremains.Files
internal/translator/openai/interactions/responses/interactions_openai_responses_response.gointernal/translator/openai/interactions/responses/interactions_openai_responses_response_test.goUpstream link
Verification
go build -o test-output ./cmd/server && rm test-outputgo test ./...gofmt -w .Claim
This PR is opened by @warelik and is ready for review.