SFT-7320: Improve Passport Core hardware error handling - #655
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FoundationKen wants to merge 9 commits into
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SFT-7320: Improve Passport Core hardware error handling#655FoundationKen wants to merge 9 commits into
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FoundationKen
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badicsalex,
eupn,
georgesFoundation and
mjg-foundation
August 1, 2026 17:34
badicsalex
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Aug 1, 2026
Propagate entropy failures, add bounded MCU RNG health checks, and fail closed with a visible fatal error.
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DNM until self-QA is complete, I'll report back here |
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Propagate entropy failures, add bounded MCU RNG health checks, and fail closed with a visible fatal error.
These are strictly defense-in-depth and UX improvements in case an entropy source fails.
There was no case where a low-entropy seed was created.