A conflation in the research set: alkvault's derive-and-custody surface (derive_ed25519, SLIP-0010 paths) was being sketched as the SSH key path. Corrected across the docs — held SSH keys (client outgoing keys and the server's own host key) are bearer-token-class secrets: opaque bytes the family holds, vault-encrypted at rest, decrypted at use (the alkhttp ADR-014 posture). No derivation story, no vault-custody design, and the Signer-injection idea is withdrawn and recorded with its dismissal rationale. - auth-bridge.md: client-side gap re-framed as at-rest storage — the at-rest shape (OpenSSH encoding inside alkvault EncryptedData), the at-use lifecycle (decrypt-at-dial, one-time decode_secret_key, zeroized for the dial), the KeySource-like source shape - pocs.md: POC-2 rewritten to at-rest key handling (formats comparison, decrypt-at-use lifecycle, locked-vault fail-closed, Signer dismissal) - vision.md: principle 5 scoped (secret store, not key generator/custodian) - russh.md: Signer seam noted as not presumed to be the vault shape - AGENTS.md/CHANGELOG: convention 6 + context updated to match Verification: cargo doc --no-deps, cargo fmt --check, cargo test (docs-only change)
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Changelog
All notable changes to this crate are documented here. The format is based on Keep a Changelog, and this crate adheres to Semantic Versioning.
[Unreleased]
Added
- Initialized: docs-only phase 0 base — SDD process (
docs/sdd_process.md), opencode agent definitions, rust crate manifest (lib only, no dependencies yet), MIT OR Apache-2.0 licensing. The russh pin, the capability feature graph, and the channel-type mapping table are phase 0 research output (family ADR-003, OQ-08 remaining scope). - Phase 0 research set under
docs/research/:vision.md(scope questions),russh.md(0.64.1-era inventory + pin considerations),auth-bridge.md(fingerprint → identity server path; vault-backed at-rest client key storage — the vault as secret store, not key derivation),mapping-table.md(channel type/request → family seam- feature),
pocs.md(POC-1..3 plan — documented, not yet run).
- feature),