asepharyana
d119821339
- Implemented PanicTracker to log panics using tracing within a dedicated span. - Introduced PanicInfo struct to capture panic details. - Added tests for panic catching and hook restoration. feat: implement token-bucket rate limiter - Created RateLimiter to manage token consumption with configurable rates and burst capacity. - Added methods for acquiring tokens and checking available tokens. - Included tests for rate limiting behavior and token availability. feat: add automatic retry with exponential backoff - Developed retry function to handle transient errors with configurable retry strategies. - Introduced RetryConfig for customizing retry behavior and jitter. - Added tests for various retry scenarios and error handling. feat: implement graceful shutdown coordination - Created ShutdownManager to manage shutdown signals and task completion. - Introduced ShutdownSignal for tasks to observe shutdown requests. - Added tests for shutdown request handling and task draining. feat: add timeout functionality for async operations - Implemented with_timeout function to enforce execution time limits on futures. - Created Timeout struct for wrapping futures with a deadline. - Added tests for timeout behavior and error mapping.
1.2 KiB
1.2 KiB
corex-crypto
Safe, one-line security helpers that are easy to get wrong when hand-rolled:
- Argon2id password hashing & verification (PHC-encoded, RFC 9106-style).
- AES-256-GCM authenticated encryption with a fresh random nonce per op.
- JWT (HS256) token generation & validation.
- Key rotation via
KeyRing— reads keep working with the previous key during a rotation window.
Features
password(default) — Argon2id hashing.encryption(default) — AES-256-GCM.tokens(default) — JSON Web Tokens.
Zero features enabled by default? No — all three are on, but each is cheap and independent.
Usage
use corex_crypto::{PasswordHasher, Encryptor, TokenSigner};
let hasher = PasswordHasher::new();
let hash = hasher.hash("letmein").unwrap();
assert!(hasher.verify(&hash, "letmein"));
let enc = Encryptor::new(&[0u8; 32]);
let (nonce, ct) = enc.encrypt(b"secret");
assert_eq!(enc.decrypt(&nonce, &ct).unwrap(), b"secret");
let signer = TokenSigner::new("my-secret");
let token = signer.sign(&serde_json::json!({"sub":"u1"}), std::time::Duration::from_secs(3600)).unwrap();
assert_eq!(signer.verify(&token).unwrap()["sub"], "u1");