Struct Sm2Service 

pub struct Sm2Service;

SM2 静态门面（对应 PHP 版 Sm2EncryptionService）。

Implementations

impl Sm2Service

pub fn encrypt(plaintext: &[u8], public_key_hex: &str) -> Result<String>

公钥加密，返回十六进制密文（C1C3C2）。

pub fn decrypt(ciphertext_hex: &str, private_key_hex: &str) -> Result<Vec<u8>>

私钥解密十六进制密文。

pub fn generate_key_pair_hex() -> Result<KeyPairHex>

生成密钥对：私钥用系统 CSPRNG 采样（不经任何非密码学随机源）。

Trait Implementations

impl Clone for Sm2Service

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Sm2Service

impl Debug for Sm2Service

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Sm2Service

fn default() -> Self

Returns the “default value” for a type.