com.qcloud.cos.internal.crypto

类 KMSEncryptionMaterials

java.lang.Object

com.qcloud.cos.internal.crypto.EncryptionMaterials

com.qcloud.cos.internal.crypto.KMSEncryptionMaterials

所有已实现的接口:

Serializable

public class KMSEncryptionMaterials
extends EncryptionMaterials
implements Serializable

KMS specific encryption materials.

The KEK has no relevance on the client-side, as KMS only requires the CMK id to be used to uniquely identify the KEK on the server side.

另请参阅:

序列化表格

字段概要

字段

限定符和类型	字段和说明
static String	CUSTOMER_MASTER_KEY_ID Name of the material description to be persisted in COS for the KMS's customer master key id.

构造器概要

构造器

构造器和说明
KMSEncryptionMaterials(String defaultCustomerMasterKeyId)

方法概要

限定符和类型	方法和说明
String	getCustomerMasterKeyId() Returns the default KMS's Customer Master Key ID; or null if there isn't one.
KeyPair	getKeyPair() Always throws UnsupportedOperationException.
SecretKey	getSymmetricKey() Always throws UnsupportedOperationException.
boolean	isKMSEnabled() Returns true if this is a KMS material description; false otherwise.

从类继承的方法 com.qcloud.cos.internal.crypto.EncryptionMaterials

addDescription, addDescriptions, getAccessor, getDescription, getMaterialsDescription

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

CUSTOMER_MASTER_KEY_ID

public static final String CUSTOMER_MASTER_KEY_ID

Name of the material description to be persisted in COS for the KMS's customer master key id.

另请参阅:

常量字段值

构造器详细资料

KMSEncryptionMaterials

public KMSEncryptionMaterials(String defaultCustomerMasterKeyId)

参数:

defaultCustomerMasterKeyId - KMS's customer master key id; must not be null

方法详细资料

getKeyPair

public final KeyPair getKeyPair()

Always throws UnsupportedOperationException.

覆盖:

getKeyPair 在类中 EncryptionMaterials

返回:

the key pair stored in this EncryptionMaterials object.

getSymmetricKey

public final SecretKey getSymmetricKey()

Always throws UnsupportedOperationException.

覆盖:

getSymmetricKey 在类中 EncryptionMaterials

返回:

the symmetric key stored in this EncryptionMaterials object.

isKMSEnabled

public final boolean isKMSEnabled()

Returns true if this is a KMS material description; false otherwise. Always returns true.

覆盖:

isKMSEnabled 在类中 EncryptionMaterials

返回:

true

getCustomerMasterKeyId

public String getCustomerMasterKeyId()

Returns the default KMS's Customer Master Key ID; or null if there isn't one.

覆盖:

getCustomerMasterKeyId 在类中 EncryptionMaterials