com.ksyun.ks3.service.encryption.internal

类 EncryptionInstruction

java.lang.Object

com.ksyun.ks3.service.encryption.internal.EncryptionInstruction

public class EncryptionInstruction
extends Object

Contains information used to encrypt and decrypt objects in S3.

构造器概要

构造器

构造器和说明
EncryptionInstruction(Map<String,String> materialsDescription, byte[] encryptedSymmetricKey, SecretKey symmetricKey, Cipher symmetricCipher) Construct a new EncryptionInstruction object with the provided fields.
EncryptionInstruction(Map<String,String> materialsDescription, byte[] encryptedSymmetricKey, SecretKey symmetricKey, CipherFactory symmetricCipherFactory)

方法概要

方法

限定符和类型	方法和说明
CipherFactory	getCipherFactory()
byte[]	getEncryptedSymmetricKey() Returns an array of bytes representing the encrypted envelope symmetric key.
Map<String,String>	getMaterialsDescription() Returns the description of the encryption materials that were used to encrypt the envelope symmetric key.
Cipher	getSymmetricCipher() Returns the symmetric cipher created with the envelope symmetric key.

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

EncryptionInstruction

public EncryptionInstruction(Map<String,String> materialsDescription,
                     byte[] encryptedSymmetricKey,
                     SecretKey symmetricKey,
                     Cipher symmetricCipher)

Construct a new EncryptionInstruction object with the provided fields.

参数:

materialsDescription - The description of the encryption materials that were used to encrypt the envelope symmetric key.

encryptedSymmetricKey - A byte[] array representing an encrypted envelope symmetric key.

symmetricKey - The symmetric key used to create the cipher that will encrypt the object data.

symmetricCipher - The symmetric cipher that will encrypt the object data.

EncryptionInstruction

public EncryptionInstruction(Map<String,String> materialsDescription,
                     byte[] encryptedSymmetricKey,
                     SecretKey symmetricKey,
                     CipherFactory symmetricCipherFactory)

方法详细资料

getCipherFactory

public CipherFactory getCipherFactory()

getMaterialsDescription

public Map<String,String> getMaterialsDescription()

Returns the description of the encryption materials that were used to encrypt the envelope symmetric key.

返回:

the description of the encryption materials that were used to encrypt the envelope symmetric key.

getEncryptedSymmetricKey

public byte[] getEncryptedSymmetricKey()

Returns an array of bytes representing the encrypted envelope symmetric key.

返回:

an array of bytes representing the encrypted envelope symmetric key.

getSymmetricCipher

public Cipher getSymmetricCipher()

Returns the symmetric cipher created with the envelope symmetric key.

返回:

the symmetric cipher created with the envelope symmetric key.