First dedicated coverage pass (cargo-llvm-cov --workspace --all-features).
Workspace at 87.1% line coverage (5759/6615), all 224 tests pass. Vault
and registry layers are essentially fully covered; gaps concentrate in
endpoint.rs (56%), types.rs (57%), and connection.rs (54%), all stemming
from tests using MockConnection whose open_bi/accept_bi return Err.
Eight suggestions (S1-S8) ordered by leverage: pure-function tests for
dispatch_envelope / map_*_connection_error / error Display+Debug (S1-S3),
Tier A directly-callable TLS/rustls helpers in endpoint.rs (S4), one
loopback quinn integration test as the real unlock across four files (S5),
ACME event-loop extraction via synthetic stream (S6, the flagged research
item), and two small remaining gaps (S7-S8). No critical or warning
findings — this is a testing-infrastructure gap, not a logic gap.
W1 (call/protocol/abort-cascade-wiring): wire AbortCascade into
CallAdapter handle_stream for EVENT_ABORTED. Cascades with
AbortPolicy::AbortDependents, aborts root, no descendant frames on
wire (ADR-016 Decision 2). Two integration tests added.
W2 (core/endpoint-client-fingerprint): extract TLS client cert
fingerprint in dispatch_quinn (SHA256:<hex> of leaf cert DER via
peer_identity) and dispatch_iroh (ed25519:<hex> of peer NodeId).
Fingerprint format documented in auth.md. Server config change
(with_no_client_auth → request-but-don't-require) deferred to new
follow-up task core/endpoint-request-client-cert.
W3 (vault/mnemonic-debug-redaction): replace Mnemonic derive(Debug)
with manual redacting impl (phrase: "[REDACTED]"). Seed confirmed
no Debug impl. Redaction test added.
W4 (core/auth-apikey-resources): Option B — drop entry.resources from
spec. External identities (token/fingerprint) grant scopes only;
resource-scoped ACLs are composition-internal (ADR-015/022). auth.md
corrected + limitation documented. Two tests confirm empty resources.
review-post-impl-fixes: all 4 verified, workspace green (326 tests,
0 failures, 0 clippy warnings). Review #004 status → resolved.
Graph: 34 tasks, 12 gens.
Review #003 found 11 critical, 14 warning, and 6 suggestion findings
after reviews #001 (governance/security) and #002 (cross-document
consistency/two-way-door audit) were resolved. The theme: types and
APIs that were *referenced* but never *defined*, and stale ADR sketches
that didn't match the now-updated spec docs.
Critical fixes (11):
- C1: DerivedKey #[derive(Deserialize)] contradicted the custom
Deserialize that rejects "[REDACTED]" — dropped the derive, added
explicit manual Serialize/Deserialize impls (protocol.md).
- C2: encrypt prose said "derived at PATHS::ENCRYPTION" but the
signature takes key_version — updated to encryption_path_for_version
(service.md).
- C3: derive_encryption_key returned DerivedKey, derive_encryption_key
_for_version returned EncryptionKey (same cache) — unified on
DerivedKey, defined CachedKey (service.md).
- C4: tokio vs std::sync::RwLock contradiction — specified
std::sync::RwLock, dropped tokio from vault deps (ADR-018, ADR-025,
service.md).
- C5: Missing drift rows in vault README — added #9 (key_version
ignored) and #10 (rotate not implemented).
- C6: ADR-022 build_root_context and invoke() sketches omitted
abort_policy (9 fields vs 10) — added the field to both sketches.
- C7: Capabilities type referenced 20+ times, never defined — added
struct definition to core-types.md with Clone+Send+Sync, Zeroize,
sealed builder API, immutability guard.
- C8: SessionOverlaySource on CallAdapter but never defined, crate
violation (alknet-call can't depend on alknet-agent) — defined the
trait in alknet-call (call-protocol.md), matching the IdentityProvider
pattern.
- C9: CompositeOperationEnv dispatch fall-through was "a two-way door"
— added contains() to OperationEnv trait, made the composite probe
before dispatching, eliminating the sentinel ambiguity.
- C10: No API for Layer 2 (connection overlay) registration, CallConnection
undefined — defined CallConnection struct + register_imported() API
(call-protocol.md).
- C11: with_local signature diverged between two examples (4 args vs 5)
— added capabilities as the 5th arg, made both examples consistent.
Warning fixes (14):
- W1: invoke_with_policy restructured as required method, invoke gets a
default impl delegating to it — eliminates duplication across impls.
- W2: CachedKey defined (service.md).
- W3: EncryptionKey constructor/glue specified, added to re-export list.
- W4: Secp256k1ExtendedPrivKey defined, derive_ethereum_key glue shown.
- W5: encryption_path_for_version rejects version < 2 (v1 is TS PBKDF2).
- W6: Wire payload schemas for all event types + ResponseEnvelope →
EventEnvelope conversion table (call-protocol.md).
- W7: Timeout section — deadline on OperationContext, composed calls
inherit parent's deadline, CallAdapter::with_timeout().
- W8: Request ID generation spec — UUID v4 for composed calls, wire ID
vs internal ID relationship for abort cascade.
- W9: unlock_new already-unlocked behavior specified (returns
AlreadyUnlocked).
- W10: KeyType Serialize/Deserialize justification corrected (stale
irpc reference removed).
- W11: OperationProvenance and CompositionAuthority defined inline in
operation-registry.md (were only in ADR-022).
- W12: encrypt/decrypt free functions marked pub(crate), relationship
to VaultServiceHandle methods stated.
- W13: rotate signature removed from encryption.md (it's a
VaultServiceHandle method, not a free function).
- W14: CallAdapter::new() + with_session_source() + with_timeout()
constructors shown.
Suggestion fixes (6): Seed: Clone note, VaultServiceInner invariant,
ExtendedPrivKey accessor signatures, CURRENT_KEY_VERSION location, ADR-018
stale actor text, derivation helpers re-export note.
Second pre-implementation review. Goes wider than #001 on cross-document
consistency and the two-way-door framing from ADR-009.
Finds 13 critical, 21 warning, 12 suggestion issues:
- Governance: ADR-022/023 are Proposed but specs treat them as binding;
ADR-015/002/004 (Accepted) contradict later refinements without supersession
markers
- Abort policy (ADR-016) missing from OperationContext struct; OperationEnv
trait never defined
- OperationContext.env type identity crisis (reachability set vs dispatch
trait)
- ADR-017 from_call mirror list missing error_schemas; OperationAdapter trait
stale vs ADR-022 bundle
- OQ-21 remote vault 'non-breaking' framing conflicts with ADR-019 and hides
a crate-decomposition decision; RemoteService path unvalidated
- Vault operation access policy table incomplete for security-sensitive methods
- site_password_path string-to-index mapping breaks determinism guarantee
- Two-way-door audit: ADR-022 narrowed several doors without updating OQ
classifications; 'published artifact is a contract' blind spot in framework
Includes recommended 5-pass resolution order.
ADR-016 Decision 6 specifies that the abort policy (abort-dependents vs
continue-running) is set on OperationContext and propagated through
OperationEnv::invoke() — the composing handler decides the child's
policy, not the wire caller. The call.requested payload does not carry
an abort policy field. This resolves the TBD that was masquerading as a
two-way door: two of the three options ADR-016 floated (wire payload,
per-operation declaration) were inconsistent with the ADR's own
assumptions.
Also marks review #001 as resolved — all 5 critical, 4 warning, and 4
suggestion findings are now addressed.
Captures 5 critical, 4 warning, 4 suggestion findings from a sanity
check of the core, call, and vault crate specs against ADRs 001-021
and the OQ tracker. Criticals cluster on one tangle: the registration
API surface in operation-registry.md doesn't carry the handler
identity, scoped env, or capabilities that ADR-014/015 lock as 'set at
registration' — plus a missing error-schema concept for adapters.
