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fix(keys): avoid persisting one-off --hd-path overrides for secure-store identities - #2805
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…ore identities When reading an unmigrated SecureStore identity that does not yet have its public key cached, a caller might specify an ad-hoc --hd-path override (e.g. `stellar keys address alice --hd-path 3`). Previously, this override was written back to the identity file on disk, permanently mutating the identity's default account for future invocations. Only persist the migrated cache to disk if no override was provided or if the override explicitly matches the identity's configured derivation path. Closes stellar#2777
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🟡 Changes recommended
The successful lookup path is not tested, default-path normalization is incomplete, and documentation is outdated.
2 open findings
What changed in this PR
This PR prevents one-off --hd-path overrides from being persisted for SecureStore identities.
Changes:
- Restricts cache writes to the configured derivation path.
- Adds regression coverage for temporary overrides.
| File | Description | Review status |
|---|---|---|
cmd/soroban-cli/src/config/locator.rs |
Updates SecureStore caching and adds a unit test. | Changes required for test coverage, path normalization, and documentation. |
🧠 Review effort: Lite
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Update doc comments on `read_key_with_secure_store_cache` and `get_secret_key_with_hd_path` to state that only the identity's configured derivation path is cached to disk, leaving one-off overrides in-memory. Address review comments on PR stellar#2805.
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What
Avoid persisting ad-hoc
--hd-pathoverrides to disk when reading and caching unmigratedSecureStoreidentities.Why
Closes #2777
In
cmd/soroban-cli/src/config/locator.rs::read_key_with_secure_store_cache, when reading aSecureStoreidentity whose public key has not yet been cached, any--hd-pathpassed to the command (e.g.stellar keys address alice --hd-path 3) was combined with the identity's configured path (effective = hd_path.or(*persisted_hd_path)) and unconditionally written back to disk viaself.write_key(key_or_name, &migrated).This caused one-off CLI queries using
--hd-pathto permanently rewrite the stored identity's default account, affecting all subsequent transactions using that identity.With this change:
--hd-pathis provided and differs from the identity's configured derivation path, the derived public key is used in-memory for the current command but is not written back to disk.if hd_path.is_none() || hd_path == *persisted_hd_path).does_not_persist_hd_path_override_on_one_off_lookupinlocator.rsto verify that temporary--hd-pathoverrides do not mutate the identity file on disk.Known limitations
N/A