feat(platform-wallet)!: layered opt-in secret protection (Tier-2 password envelope)#3953

Merged

lklimek merged 26 commits into

fix/wallet-core-derived-rehydrationfrom

feat/platform-wallet-secret-protection

Jun 26, 2026

Commits on Jun 22, 2026

feat(platform-wallet-storage): SecretString serde/schemars/is_blank (opt-in, default-off)

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feat(platform-wallet-storage): error taxonomy for Tier-2 secret protection

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feat(platform-wallet-storage): Tier-2 secret envelope (wrap/unwrap)

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feat(platform-wallet-storage)!: strict fail-closed Tier-2 read (L-1 keystone)

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feat(platform-wallet-storage): SecretStore Tier-2 write API + reprotect

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feat(platform-wallet-storage)!: Tier-1 blank-passphrase guard + open_unprotected + docs

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refactor(platform-wallet-storage): use keyring_core::mock::Store; annotate v5 deviations

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docs(platform-wallet-storage): QA fixes — rustdoc clarity + ephemeral-ID scrub

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test(platform-wallet-storage): QA fixes — Os read bound, Os crash test, test gaps

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test(platform-wallet-storage): cover Os read-size guard; pin new() source-wipe

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Commits on Jun 26, 2026