Ritsurin 0.1.0

Ritsurin 0.1.0 Release Notes

Ritsurin 0.1.0 is the first public release for a thin Swift 6 wrapper
around Apple Keychain Services generic password items.

Ritsurin is designed for apps that want explicit Keychain coordinates, typed
errors, migration-friendly generic-password behavior, and small convenience APIs
without adding third-party dependencies.

It is not custom cryptography, not a replacement for the system keychain, and
not a biometric, Secure Enclave, shared web credentials, or internet password
library.

Highlights

• RKeychain synchronous API for generic password items.
• RAsyncKeychain async/await API backed by a private serial dispatch queue.
• Typed RKeychainError mapping for common Security framework statuses.
• RKeychainAccessibility with .afterFirstUnlock as the default.
• String, Data, and JSON Codable convenience APIs.
• Migration-friendly string subscript that intentionally discards errors.
• Missing items represented as nil; deleting missing items succeeds.
• Query construction designed to reach existing generic-password items without
  copying or deleting them.
• Swift Testing coverage for query construction, error mapping, behavior, async
  delegation, and Codable round trips.
• Public documentation for usage, migration, best practices, comparison, FAQ,
  and API review.

Install

.package(url: "https://github.com/KoichiroKAMADA/Ritsurin.git", .upToNextMinor(from: "0.1.0"))

Ritsurin 0.1.0 is pre-1.0. The public API is intended to be small and practical,
but stronger source-stability expectations should wait for a future 1.0 release
line.