algorythmist

$a_n(x)\frac{d^n y}{dx^n} +\ldots+a_1(x)\frac{dy}{dx} +a_0(x)y = f(x)$

algorythmist

@Configuration
public class EncryptionConfig {

    private static final String AWS_LOCALSTACK_ENDPOINT = "http://127.0.0.1:4566";
    private static final String AWS_REGION = "us-east-1";
    @Value("${aws.security.cache.capacity:100}")
    private int cacheCapacity;
    @Value("${aws.security.cache.maxMessages:100}")
    private int maxEntryMessages;
    @Value("${aws.security.cache.maxAge:1000}")

algorythmist

    @Test
    void saveEncryptDecrypt() {
        String ssn = "123-45-6789";
        String phoneNumber = "(999) 999-9999";
        String username = "a_user";
        var customer = createCustomer(username, ssn, phoneNumber);
        customerService.save(customer);

        var found = customerService.getByName(username);
        assertEquals(username, found.getUsername());

algorythmist

public class HibernateDecryptListener implements PostLoadEventListener {

    private final BeanUtil beanUtil = BeanUtil.declaredForcedSilent;

    private final EncryptionService encryptionService;

    private final AnnotatedFieldProvider annotatedFieldProvider;

    @Override
    public void onPostLoad(PostLoadEvent event) {

algorythmist

public class HibernateEncryptListener implements PreInsertEventListener, PreUpdateEventListener {

    private final BeanUtil beanUtil = BeanUtil.declaredForcedSilent;

    private final EncryptionService encryptionService;

    private final AnnotatedFieldProvider annotatedFieldProvider;

    @Override
    public boolean onPreInsert(PreInsertEvent event) {

algorythmist

@Entity
public class Customer {

    @Id
    @GeneratedValue(generator = "uuid")
    @GenericGenerator(name = "uuid", strategy = "uuid2")
    private UUID id;

    private String username;

algorythmist

@Target(ElementType.FIELD)
@Retention(RetentionPolicy.RUNTIME)
public @interface Encrypted {
}

algorythmist

@Service
public class AwsSdkEncryptionService implements EncryptionService {

    private final AwsCrypto crypto;

    private final CryptoMaterialsManager cryptoMaterialsManager;

    public AwsSdkEncryptionService(CryptoMaterialsManager cryptoMaterialsManager) {
        crypto = AwsCrypto.builder()
                .withCommitmentPolicy(CommitmentPolicy.RequireEncryptRequireDecrypt)

algorythmist

@Configuration
public class EncryptionConfig {

    private static final String AWS_LOCALSTACK_ENDPOINT = "http://127.0.0.1:4566";
    private static final String AWS_REGION = "us-east-1";
    @Value("${aws.security.cache.capacity:100}")
    private int cacheCapacity;
    @Value("${aws.security.cache.maxMessages:100}")
    private int maxEntryMessages;
    @Value("${aws.security.cache.maxAge:1000}")

algorythmist