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feat(storage): keyring backends as adapters over the SecretStore port (S4a) - #7257
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Adds a test that writes encrypted fixture files for the keyring backend so cross-platform tests can rely on stable, pre-generated secrets.enc and enc2_values.txt data instead of regenerating them at runtime. Auto-committed-on: dragonfly Co-authored-by: Medulla <medulla@tinyhumans.ai>
…kend Moved the fixture generation helper out of the backend tests and exposed get_with_key and set_with_key to the parent module so a dedicated test module can verify that the committed on-disk fixtures still decrypt correctly. Auto-committed-on: dragonfly Co-authored-by: Medulla <medulla@tinyhumans.ai>
The compatibility fixture for the pre-SecretStore encrypted file was renamed to secrets_enc.bin, so the include_bytes path and the module doc comment now reference the new name. Auto-committed-on: dragonfly Co-authored-by: Medulla <medulla@tinyhumans.ai>
…rt code Co-authored-by: Medulla <medulla@tinyhumans.ai>
Introduce an encrypted file backend for the keyring so secrets can be persisted without relying on an OS keychain. The adapter now routes storage through the new backend. Auto-committed-on: dragonfly Co-authored-by: Medulla <medulla@tinyhumans.ai>
Introduce an encrypted file backend for the keyring so secrets can be persisted without relying on an OS keychain. The adapter and module wiring were extended to select and use the new backend. Auto-committed-on: dragonfly Co-authored-by: Medulla <medulla@tinyhumans.ai>
…es/openhuman-core/src/security/ Auto-committed-on: dragonfly Co-authored-by: Medulla <medulla@tinyhumans.ai>
Moved the keyring operations out of the parent module into their own file to keep the security crate's keyring code easier to navigate. No behaviour change. Auto-committed-on: dragonfly Co-authored-by: Medulla <medulla@tinyhumans.ai>
Reformatted a few expressions to satisfy rustfmt and dropped an unused import in the fixture compatibility tests. Also registered the new adapter test module so it is compiled under cfg(test). Auto-committed-on: dragonfly Co-authored-by: Medulla <medulla@tinyhumans.ai>
Record the keyring dependency in the openhuman-app lockfile so the crate's resolved dependency graph stays in sync. Auto-committed-on: dragonfly Co-authored-by: Medulla <medulla@tinyhumans.ai>
The README now describes OsBackend and EncryptedFileBackend as adapters over tinystoragedrivers' KeyringSecrets and EncryptedFileSecrets, and documents the desktop quarantine policy that moves a corrupt secrets file aside so sign-in is never wedged. Auto-committed-on: dragonfly Co-authored-by: Medulla <medulla@tinyhumans.ai>
Tiny Sweeper reviewThis revision (head ce6e610) adds only small commits on top of the previous review: the fixture files fixtures/secrets_enc.bin and fixtures/enc2_values.txt now appear among the changed paths, plus three cosmetic changes (a clippy-style `None` in background_delivery, a type alias for the relay thread-lock map, and a CI allowlist entry). The critique lane found no new issues; the commits lane found nothing sensitive. Open findings carried across lanes: the security lane flags a nonexistent gated-test entry in scripts/ci/check-gated-test-allowlist.sh (CI-breakage); the tests lane keeps two concerns — it still reports fixtures/secrets_enc.bin as not committed (which would break the build via include_bytes!, though it now appears in the changed paths, and other lanes treat the fixtures as present) and the legacy keyring read swallowing errors in the new adoption helper; the description and e2e lanes keep the quarantine-name reservation as check-then-rename rather than atomic; and the tests lane cannot re-verify the `keyring` feature on the vendored tinystoragedrivers because the submodule is not checked out. The e2e lane notes no route, RPC, flag, or wire format changed and waits on four E2E jobs. Code retrieval and memory were unavailable, so lanes reviewed the diff alone. State: Changes requested Review snapshot
Completeness: Complete What changedThis PR (S4a) rewrites the keyring backends in openhuman-core as adapters over tinystoragedrivers' SecretStore port. OsBackend (crates/openhuman-core/src/security/keyring/backend.rs#pub trait KeyringBackend: Send + Sync {) routes through KeyringSecrets over the blocking bridge, preserving the credential layout (service "openhuman", one credential per "{user_id}:{key}") and locked-keychain semantics (reads and deletes treat denial as empty, writes fail with KeyringError::Os/NoStorageAccess). A new shared module (crates/openhuman-core/src/security/keyring/adapter.rs) holds error mapping, UTF-8 decoding, and the desktop corruption-recovery policy (crates/openhuman-core/src/security/keyring/adapter.rs#pub(super) fn recover_corrupt_file): the driver fails closed on an unreadable secrets.enc, and the adapter quarantines it as secrets.enc.corrupt.<ts> under the writer lock after re-probing, surfacing non-corruption re-probe errors instead of moving possibly healthy files aside. EncryptedFileBackend (crates/openhuman-core/src/security/keyring/encrypted_file_backend.rs#impl KeyringBackend for EncryptedFileBackend) delegates storage to EncryptedFileSecrets, keeping the secrets.enc blob format and secrets.enc.lock byte-for-byte, with the legacy dev-keychain import retained host-side and rechecked under the lock. quarantine_corrupt retries timestamped target names within the same second so rapid quarantines no longer destroy earlier preserved bytes, though a concurrent-quarantiner check-then-rename window remains (the open description finding). The Cargo dependency gains the keyring feature, ops.rs refactors legacy-secret adoption into get_adopting, and the committed fixtures (fixtures/secrets_enc.bin, fixtures/enc2_values.txt) pin the pre-port on-disk formats. New since the last review: scripts/ci/check-gated-test-allowlist.sh adds a profiles/surface_tests.rs allowlist entry (flagged by the security lane as a nonexistent gated-test entry), crates/openhuman-core/src/agent/orchestration/background_delivery.rs simplifies a match arm to `None`, and crates/openhuman-core/src/channels/providers/relay/store.rs introduces a `ThreadLocks` type alias with no behavior change. Features
Tests
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Resolved this pass
Pending checks: Rust E2E (mock backend), Build Playwright E2E Artifact, E2E (Playwright / web lane), Desktop E2E (full suite, 3 OS) Before merge
How this fits togetherflowchart LR
n0["temp_path_for<br/>changed<br/>1 finding"]:::flagged
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📝 Walkthrough
Merge Risk: ⚪ Minimal · up to The keyring backends move to driver-backed adapters while keeping the existing formats, lock, and credential layout. No concrete merge-blocking defect is evident from the supplied context.
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| Check name | Status | Explanation | Resolution |
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| Docstring Coverage |  |
Docstring coverage is 68.18% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 66 functions across 13 files. | Write docstrings for the functions missing them to satisfy the coverage threshold. |
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Check name Status Explanation Description Check Check skipped - CodeRabbit’s high-level summary is enabled. Title check The title clearly identifies the main change: adapting keyring backends over the SecretStore port. It is concise, specific, and consistent with the pull request objectives. Linked Issues check Check skipped because no linked issues were found for this pull request. Out of Scope Changes check Check skipped because no linked issues were found for this pull request.
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A rabbit checks the keyring store,
And finds old secrets at its door.
It tucks them in, then tests the file,
Keeps corrupt pages in a pile.
Safe paths let every secret stay.
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Inline comments:
Review comments at @crates/openhuman-core/src/security/keyring/ops.rs:
- Around line 65-93: Update the storage-backed delete flow in ops.rs to call
process_delete before deleting the storage secret and propagate any failure. In
OsBackend::delete, return an error when OS access is unavailable instead of
treating the credential as deleted, so the storage value is not removed while
the legacy credential can remain.
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⛔ Files ignored due to path filters (3)
Cargo.lockis excluded by!**/*.lockcrates/openhuman-app/Cargo.lockis excluded by!**/*.lockcrates/openhuman-core/src/security/keyring/fixtures/secrets_enc.binis excluded by!**/*.bin
📒 Files selected for processing (13)
crates/openhuman-core/Cargo.tomlcrates/openhuman-core/src/security/keyring/README.mdcrates/openhuman-core/src/security/keyring/adapter.rscrates/openhuman-core/src/security/keyring/adapter_tests.rscrates/openhuman-core/src/security/keyring/backend.rscrates/openhuman-core/src/security/keyring/encrypted_file_backend.rscrates/openhuman-core/src/security/keyring/fixture_compat_tests.rscrates/openhuman-core/src/security/keyring/fixtures/enc2_values.txtcrates/openhuman-core/src/security/keyring/keyring_tests.rscrates/openhuman-core/src/security/keyring/mod.rscrates/openhuman-core/src/security/keyring/ops.rscrates/openhuman-core/src/security/keyring/ops_adoption_tests.rscrates/openhuman-core/src/security/keyring/store.rs
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The legacy import now rechecks both the destination and the legacy path while holding the write lock, so a concurrent process that already imported and renamed the file no longer causes a redundant import. Test modules were also moved next to the code they cover and renamed to match. Auto-committed-on: dragonfly Co-authored-by: Medulla <medulla@tinyhumans.ai>
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10 tasks done
The file store now writes keyring entries to disk so secrets survive process restarts, and the adapter routes writes through it instead of keeping them in memory only. Auto-committed-on: dragonfly Co-authored-by: Medulla <medulla@tinyhumans.ai>
Add tests asserting that recovery leaves a file in place when the re-probe fails for a non-corruption reason and that it succeeds once the file becomes readable again. Also verify that repeated quarantines within the same second produce distinct names and preserve every file's contents. Auto-committed-on: dragonfly Co-authored-by: Medulla <medulla@tinyhumans.ai>
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Update the vendored tinybus submodule to a newer revision. Auto-committed-on: dragonfly Co-authored-by: Medulla <medulla@tinyhumans.ai>
The static lock map in the relay store now uses a named type alias instead of an inline type, keeping the declaration readable. The gated test allowlist gains profiles/surface_tests.rs so the CI check passes for that file. Auto-committed-on: dragonfly Co-authored-by: Medulla <medulla@tinyhumans.ai>
Dropped the libc entry from a crate's dependency list in Cargo.lock, reflecting that the dependency is no longer required. Auto-committed-on: dragonfly Co-authored-by: Medulla <medulla@tinyhumans.ai>
The catch-all arm in drain_target now returns None directly instead of using an explicit return, which is equivalent but reads more cleanly. The tinybus submodule and lockfile were also bumped to pick up the libc dependency. Auto-committed-on: dragonfly Co-authored-by: Medulla <medulla@tinyhumans.ai>
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Summary
KeyringBackendimplementations become adapters overtinystoragedrivers'SecretStoreport, through theBlockingbridge.OsBackendisKeyringSecrets(serviceopenhuman, user{user_id}:{key});EncryptedFileBackendisEncryptedFileSecrets.enc2:values andsecrets.enc(onenonce || ciphertext || tagblob over a JSON object of strings) plus thesecrets.enc.lockadvisory lock. Fixtures generated by the pre-change code are committed first and still pass.ConfigSourceport is the follow-up (S4b); this PR is the secrets half only.Problem
#7183 moved agent-scoped secrets onto storage but left the desktop process backends as hand-rolled
keyring::Entryand AEAD file code, so the same format lived in two places.Solution
security/keyring/backend.rs:OsBackendoverKeyringSecrets(with_storefor a test credential builder). A locked or denied store still reads as empty and deletes quietly; errors stayKeyringError::Os(the credential-ref classifier labels are unchanged), with the driver error as the source.security/keyring/encrypted_file_backend.rs: adapter overEncryptedFileSecrets. The master key (env, else OS keychain, Update wiped out my API keys and some conecters disconnect by themselves #3311 rules) and the legacydev-keychain.jsonimport stay host-side.adapter::recover_corrupt_file: on a Crypto/Serialization error, under the writers' cross-process lock and after re-probing (a concurrent writer may have just replaced the file), move the file tosecrets.enc.corrupt.<ts>(bytes preserved, never deleted), log at error, and continue on an empty store. Why: a desktop has no operator, and failing closed would make everysetfail forever, so the user could never sign in again. The one tightening: if the file cannot be moved aside the operation fails closed rather than overwriting unreadable secrets. No upstream tsd change was needed.ops::getadoption (process keyring to storage) is extracted intoget_adoptingso it is testable against a fake OS keychain.tinystoragedriversdependency gains thekeyringfeature (Cargo.lock and app lock gain one edge). PlaintextFileBackend(dev-keychain.json, debug only) has no driver equivalent and is untouched.Submission Checklist
enc2:values and a realsecrets.enc; round trips through both adapters with the format asserted; locked keychain; corrupt (wrong key, garbage, undecodable payload) quarantine and recovery with bytes preserved; legacy dev-keychain import; process-keyring to storage adoption against a fake OS keychain, storage-wins-over-OS, and two-scope isolation of adopted secrets.cargo test; the existing opt-inOPENHUMAN_TEST_OS_KEYCHAIN=1tests now run through the adapter)Impact
Related
ConfigSourceport.Validation Run
cargo check(workspace, app manifest, product features),cargo fmt --check,pnpm rust:layout,check-feature-forwarding,check-saas-ambientall pass.RUST_MIN_STACK=16777216):security::keyring,security::credentialsandconfig::lib tests (1148 passed);storage_secrets_e2e,keyring_secretstore_e2e,keyring_secretstore_fresh_e2epass.Summary by CodeRabbit