Amazon Corretto默认使用了OpenJDK,Corretto Crypto Provider是Corretto JDK的一部分,因此不会默认使用。
如果要在Amazon Corretto中使用Corretto Crypto Provider,需要手动配置。可以参考以下代码示例:
import software.amazon.awssdk.services.s3.model.S3Exception;
import software.amazon.awssdk.services.s3.utils.S3EncryptionUtils;
import software.amazon.awssdk.services.securitytoken.model.ExpiredTokenException;
import software.amazon.awssdk.services.sts.model.StsException;
import java.security.Security;
import javax.crypto.Cipher;
public class MainClass {
public static void main(String[] args) {
// Add Corretto Crypto Provider
Security.addProvider(new software.amazon.awssdk.crypto.cipher.CorrettoCryptoProvider());
// Use Corretto Crypto Provider for AES encryption
Cipher cipher = Cipher.getInstance("AES/GCM/NoPadding", "BCFIPS");
// Use S3 Encryption Utils to encrypt data
S3EncryptionUtils s3EncryptionUtils = S3EncryptionUtils.builder()
.encryptionAlgorithm(cipher)
.build();
// Encrypt object using Corretto Crypto Provider
try {
s3EncryptionUtils.encryptObject(s3Client, bucketName, objectKey, plaintext);
} catch (S3Exception e) {
e.printStackTrace();
} catch (ExpiredTokenException e) {
e.printStackTrace();
} catch (StsException e) {
e.printStackTrace();
}
}
}
以上代码中,通过手动添加Corretto Crypto Provider来使用AES/GCM/NoPadding算法进行加密,其中"BCFIPS"是Corretto Crypto Provider的名称。然后,使用S3 Encryption Utils对数据进行加密。