[EDIT]找到了解决方案:
问题在于主键是字段用户名。似乎Hibernate无法处理这种情况。因此,我将主键切换到另一个字段进行修复,它可以正常工作!
我正在尝试对数据库使用加密,但是当我想要获取数据时遇到一些问题。
select子句中未使用列转换器,但where子句中使用了列转换器。
当查询是对表的选择*时,会出现此错误:
public interface UserRepository extends JpaRepository<User, String> {
@Query(value = "select a from User as a where username = :username")
AdminUser findByUsername(@Param("username") String username);
}
(@ Query在这种情况下是没有用的,但要举个例子)
Hibernate生成的查询如下:
SELECT user0_.username AS username1_0_, user0_.creation_date AS creation2_0_, user0_.last_update_date AS last3_0_, user0_.enabled AS enabled4_0_, AES_DECRYPT(user0_.email, unhex('myKey'),'myVector') AS email5_0_, user0_.password AS password6_0_, user0_.password_expiration_date AS password7_0_, user0_.profil_id AS profil8_0_
FROM my_user_table user0_
WHERE AES_DECRYPT(user0_.username, unhex('myKey'), 'myVector') = 'userTest';
在查询如
的情况下@Query(value = "select a.username from User as a where username = :username")
select子句被解密。
任何想法为何Hibernate在select中不使用columnTransformer? 谢谢,
@Table(name = "my_user_table")
public class User extends AbstractEntity implements UserDetails {
@Id
@Column(name = "username", nullable = false, unique = true, columnDefinition = "${encryption.column.definition}")
@ColumnTransformer(
forColumn = "username",
read ="${User.username.read}",
write ="${User.username.write}")
private String username;
@Column(name = "password", nullable = false)
private String password;
@Column(name = "email", nullable = false, columnDefinition = "${encryption.column.definition}")
@ColumnTransformer(
read ="${User.email.read}",
write ="${User.email.write}")
private String mailAddress;
@Column(name = "password_expiration_date", nullable = false)
private Date passwordExpirationDate;
@OneToMany(targetEntity = OldPassword.class, fetch = FetchType.LAZY, cascade = { CascadeType.ALL }, orphanRemoval = true)
@JoinColumn(name = "username", nullable = true)
@OrderBy("creationDate desc")
private List<OldPassword> oldPasswords;
/**
* Use this field to enable or disable an account manually
*/
@Column(name = "enabled", columnDefinition = "bit default 0", nullable = false)
private boolean enabled;
@Transient
private Collection<? extends GrantedAuthority> authorities;
@OneToOne(cascade = CascadeType.ALL, fetch = FetchType.EAGER)
@JoinColumn(name = "profil_id", referencedColumnName = "id")
private Profil profil;
@ElementCollection(fetch = FetchType.EAGER)
@CollectionTable(name = "user_places", joinColumns = @JoinColumn(name = "username"))
private List<String> userPlaces;
}