程序包 com.tencent.cos.xml.crypto

类 EncryptionMaterials

  • 所有已实现的接口:
    java.io.Serializable
    直接已知子类:
    KMSEncryptionMaterials
    public class EncryptionMaterials
extends java.lang.Object
implements java.io.Serializable
    The "key encrypting key" materials used in encrypt/decryption. These materials may be either an asymmetric key pair or a symmetric key but not both.
    另请参阅:
    序列化表格

    • 构造器概要

      构造器 
      限定符 构造器 说明
        EncryptionMaterials​(java.security.KeyPair keyPair)
      Constructs a new EncryptionMaterials object, storing an asymmetric key pair.
      protected EncryptionMaterials​(java.security.KeyPair keyPair, javax.crypto.SecretKey symmetricKey)
      Base constructor for the EncryptionMaterials object.
        EncryptionMaterials​(javax.crypto.SecretKey symmetricKey)
      Constructs a new EncryptionMaterials object, storing a symmetric key.

    • 方法概要

      所有方法 实例方法 具体方法 
      修饰符和类型 方法 说明
      EncryptionMaterials addDescription​(java.lang.String name, java.lang.String value)
      Fluent API to add material description.
      EncryptionMaterials addDescriptions​(java.util.Map<java.lang.String,​java.lang.String> descriptions)
      Fluent API to add all the given material descriptions.
      EncryptionMaterialsAccessor getAccessor()
      Returns null since the EncryptionMaterials base class does not have a materials accessor.
      java.lang.String getCustomerMasterKeyId()  
      protected java.lang.String getDescription​(java.lang.String name)  
      java.security.KeyPair getKeyPair()
      Returns the key pair stored in this EncryptionMaterials object.
      java.util.Map<java.lang.String,​java.lang.String> getMaterialsDescription()
      Returns a snapshot of the current material description; never null.
      javax.crypto.SecretKey getSymmetricKey()
      Returns the symmetric key stored in this EncryptionMaterials object.
      boolean isKMSEnabled()
      Returns true if this is a KMS material description; false otherwise.

      • 从类继承的方法 java.lang.Object

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

    • 构造器详细资料

      • EncryptionMaterials

        public EncryptionMaterials​(java.security.KeyPair keyPair)
        Constructs a new EncryptionMaterials object, storing an asymmetric key pair.
        参数:
        keyPair - The asymmetric key pair to be stored in this EncryptionMaterials object.

      • EncryptionMaterials

        public EncryptionMaterials​(javax.crypto.SecretKey symmetricKey)
        Constructs a new EncryptionMaterials object, storing a symmetric key.
        参数:
        symmetricKey - The symmetric key to be stored in this EncryptionMaterials object.

      • EncryptionMaterials

        protected EncryptionMaterials​(java.security.KeyPair keyPair,
                              javax.crypto.SecretKey symmetricKey)
        Base constructor for the EncryptionMaterials object. This is not publicly visible since it should not be possible to create an EncryptionMaterials object that contains both an asymmetric key pair and a symmetric key.

    • 方法详细资料

      • getKeyPair

        public java.security.KeyPair getKeyPair()
        Returns the key pair stored in this EncryptionMaterials object.
        返回:
        the key pair stored in this EncryptionMaterials object.

      • getSymmetricKey

        public javax.crypto.SecretKey getSymmetricKey()
        Returns the symmetric key stored in this EncryptionMaterials object.
        返回:
        the symmetric key stored in this EncryptionMaterials object.

      • getMaterialsDescription

        public java.util.Map<java.lang.String,​java.lang.String> getMaterialsDescription()
        Returns a snapshot of the current material description; never null.

      • getAccessor

        public EncryptionMaterialsAccessor getAccessor()
        Returns null since the EncryptionMaterials base class does not have a materials accessor. Subclasses may override this method.
        返回:
        null

      • addDescription

        public EncryptionMaterials addDescription​(java.lang.String name,
                                          java.lang.String value)
        Fluent API to add material description.

      • addDescriptions

        public EncryptionMaterials addDescriptions​(java.util.Map<java.lang.String,​java.lang.String> descriptions)
        Fluent API to add all the given material descriptions.

      • isKMSEnabled

        public boolean isKMSEnabled()
        Returns true if this is a KMS material description; false otherwise.
        返回:
        false by default

      • getCustomerMasterKeyId

        public java.lang.String getCustomerMasterKeyId()
        抛出:
        java.lang.UnsupportedOperationException - by default

      • getDescription

        protected java.lang.String getDescription​(java.lang.String name)