Fix error with agent requests header to X-GitHub-Public-Key-Signature #6
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The current application fails to start with "go run ." with a following error: "failed to validate payload signature: asn1: syntax error: sequence truncated." After some debugging, the error happens to due to "sig" value in the line of "sig := r.Header.Get("GitHub-Public-Key-Signature")" of "service.go" file's "ChatCompletion" function returning nothing. This happened because the header changed from "GitHub-Public-Key-Signature" to "XGitHub-Public-Key-Signature" as seen here:
https://docs.github.com/en/copilot/building-copilot-extensions/building-a-copilot-agent-for-your-copilot-extension/configuring-your-copilot-agent-to-communicate-with-github#verifying-that-payloads-are-coming-from-github
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Second this. I also independently identified this fix. |
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The current application fails to start with
go run .with a following error:failed to validate payload signature: asn1: syntax error: sequence truncated.After some debugging, the error happens to due to
sigvalue in the linesig := r.Header.Get("GitHub-Public-Key-Signature")ofservice.gofile'sChatCompletionfunction returning nothing.This happened because the header changed from
GitHub-Public-Key-SignaturetoX-GitHub-Public-Key-Signatureas seen here:https://docs.github.com/en/copilot/building-copilot-extensions/building-a-copilot-agent-for-your-copilot-extension/configuring-your-copilot-agent-to-communicate-with-github#verifying-that-payloads-are-coming-from-github