Extend VaultAuthMethod::AppRole with secret_id_file (re-read on every
login so external rotation is picked up), a configurable auth mount
(default "approle"), and an optional fail-closed safety window. All new
fields are serde(default) so previously persisted configurations keep
deserializing, and the strict admin-configure deserializer accepts them
as optional.
Environment selection: setting RUSTFS_KMS_VAULT_APPROLE_ROLE_ID switches
both Vault backends to AppRole; the secret_id comes from
RUSTFS_KMS_VAULT_APPROLE_SECRET_ID_FILE (path stored, file wins) or
RUSTFS_KMS_VAULT_APPROLE_SECRET_ID, following the static secret-key file
precedent. validate() rejects AppRole configs without a role_id, without
any secret_id source, or with an empty mount.
Also append the CredentialsUnavailable error variant used by the
fail-closed credential gate.
Contract-only module for KMS backup/restore (no handler or backend
wiring): versioned manifest schema with completeness marker and sealed
digest, the (backend, at-rest protection) responsibility matrix, typed
fail-closed errors, and the zero-write restore dry-run report. Fields
whose shape depends on in-flight contracts are reserved and reject data
in format version 1.
* fix(kms): restore vault backend test compilation after timeout parameter
PR #5472 added an attempt_timeout parameter to VaultKmsClient::new while
PR #5474 landed tests still using the one-argument form, leaving
'cargo test -p rustfs-kms' unable to compile on main. Pass the same
30-second timeout the surrounding integration tests already use.
* feat(kms): add master key version to data key envelope contract
DataKeyEnvelope gains an optional master_key_version field recording
which KEK version wrapped the DEK, so rotation-aware backends can load
the matching historical material on decrypt. The field is skipped when
None, keeping envelopes from non-rotating backends byte-identical to
the historical seven-field JSON shape, and legacy envelopes without the
field deserialize to None. The envelope discriminator marker is
untouched, so mixed-format routing is unchanged in both directions.
Adds the KeyVersionNotFound typed error for version-addressed material
lookups that must fail closed instead of falling back to the current
version.
Refs rustfs/backlog#1565
* feat(kms): implement key management service with local and vault backends
Signed-off-by: junxiang Mu <1948535941@qq.com>
* feat(kms): enhance security with zeroize for sensitive data and improve key management
Signed-off-by: junxiang Mu <1948535941@qq.com>
* remove Hashi word
Signed-off-by: junxiang Mu <1948535941@qq.com>
* refactor: remove unused request structs from kms handlers
Signed-off-by: junxiang Mu <1948535941@qq.com>
---------
Signed-off-by: junxiang Mu <1948535941@qq.com>