Crate sz_orm_crypto 

SZ-ORM Crypto — 加密工具

提供常用密码学原语：AES-256-GCM 对称加密、HMAC-SHA256 消息认证码、 PBKDF2 密钥派生与 SHA-256 哈希，所有实现基于 RustCrypto，保证常数时间比较。

主要函数

• sha256 / sha256_hex — SHA-256 哈希
• AES-256-GCM 加解密
• HMAC-SHA256 与 PBKDF2

Modules

key_management

密钥管理：密钥生成、轮换、存储、检索与版本管理

Structs

AesGcmCrypter

AES-256-GCM crypter (cryptographically secure).

HmacSignatureVerifier

HMAC-SHA256 signature verifier.

HmacSigner

HMAC-SHA256 API signer.

KeyManager

Key manager (supports rotation).

KeyRotationManager

Key rotation manager.

Pbkdf2Hasher

PBKDF2-HMAC-SHA256 password hasher (based on RustCrypto pbkdf2 crate).

RsaOaepCrypter

RSA-OAEP asymmetric crypter (based on RustCrypto rsa crate).

VersionedKey

Versioned key.

Enums

CryptoError

Traits

ApiSigner

Crypter

PasswordHasher

SignatureVerifier

Signature verifier trait: provides message signing and verification interfaces.

Functions

hmac_sha256

HMAC-SHA256 (RFC 2104, based on RustCrypto hmac crate).

hmac_sha256_hex

HMAC-SHA256 hexadecimal string.

sha256

Compute the SHA-256 hash (based on RustCrypto sha2).

sha256_hex

Compute SHA-256 and return the result as a hexadecimal string.