feat(controlplane): render branded HTML page with copy button for OIDC token#3124
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migmartri merged 2 commits intoMay 18, 2026
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…C token Replace the plain-text token output with a self-contained HTML page when the OIDC callback flow has no client callback URL (CLI manual login). The page shows the JWT in a styled <code> block and provides a Copy Token button that uses the Clipboard API. Cache-Control: no-store and Referrer-Policy: no-referrer prevent the bearer token from leaking via caches or the Referer header. The token stays in the response body and is never placed in the URL. Assisted-by: Claude Code Signed-off-by: Miguel Martinez Trivino <miguel@chainloop.dev>
![cubic-dev-ai[bot]](https://avatars.githubusercontent.com/in/1082092?s=60&v=4){kind=small}
navigator.clipboard.writeText only works in a secure context (HTTPS or
localhost), so it fails on plain HTTP deployments. Fall back to a hidden
textarea + document.execCommand('copy') so the Copy Token button works
on insecure origins as well.
Assisted-by: Claude Code
Signed-off-by: Miguel Martinez Trivino <miguel@chainloop.dev>
javirln
approved these changes
May 18, 2026
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Summary
When the OIDC callback flow has no client callback URL (CLI manual login flow), the control plane previously returned a plain-text response containing the JWT. This change replaces it with a self-contained, branded HTML page that:
<code>block.Cache-Control: no-storeandReferrer-Policy: no-referrerso the bearer token does not leak via caches or the Referer header.The behavior when a client callback URL is provided is unchanged.
🤖 Assisted-by: Claude Code