基于BouncyCastle实现国密算法SM2、SM3、SM4的操作类，并验证与其他语言（NodeJS、Go）实现的国密库的互操作性。
| SM2功能 | 支持范围 |
|---|---|
| Generate KeyPair | 是 |
| Derive public key from private key | 是 |
| Sign | 是 |
| Verify | 是 |
| PEM格式导出 | 私钥/公钥/CSR |
| PEM文件加密 | RFC5958 |
| PEM格式导入 | 私钥/公钥/CSR |
| SM4功能 | 支持范围 |
|---|---|
| Generate Key | 是 |
| Encrypt, Decrypt | 是 |
| PEM格式导出 | |
| PEM文件加密 | |
| 分组模式 | ECB/CBC |
| SM3功能 | 支持范围 |
|---|---|
| 当前语言Hash接口兼容 | 是 |
- SM2: 国密椭圆曲线算法库
- SM3: 国密hash算法库
- SM4: 国密分组密码算法库
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