com.aliyun.oss.crypto

类 ContentCryptoMaterial

java.lang.Object

com.aliyun.oss.crypto.ContentCryptoMaterial

所有已实现的接口:

Serializable

直接已知子类:

ContentCryptoMaterialRW

public class ContentCryptoMaterial
extends Object
implements Serializable

Content crypto material used for client-side content encryption/decryption in OSS, it only provide getting accessor.

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
protected SecretKey	cek Prevent sensitive information serializing.
protected String	contentCryptoAlgorithm
protected byte[]	encryptedCEK
protected byte[]	encryptedIV
protected byte[]	iv Prevent sensitive information serializing.
protected String	keyWrapAlgorithm
protected Map<String,String>	matdesc

构造器概要

构造器

限定符	构造器和说明
protected	ContentCryptoMaterial()
	ContentCryptoMaterial(SecretKey cek, byte[] iv, String contentCryptoAlgorithm, byte[] encryptedCEK, byte[] encryptedIV, String keyWrapAlgorithm, Map<String,String> matDesc)

方法概要

方法

限定符和类型	方法和说明
SecretKey	getCEK()
String	getContentCryptoAlgorithm()
byte[]	getEncryptedCEK()
byte[]	getEncryptedIV()
byte[]	getIV()
String	getKeyWrapAlgorithm()
Map<String,String>	getMaterialsDescription()
int	hashCode()

从类继承的方法 java.lang.Object

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

字段详细资料

cek

protected transient SecretKey cek

Prevent sensitive information serializing.

iv

protected transient byte[] iv

Prevent sensitive information serializing.

contentCryptoAlgorithm

protected String contentCryptoAlgorithm

encryptedCEK

protected byte[] encryptedCEK

encryptedIV

protected byte[] encryptedIV

keyWrapAlgorithm

protected String keyWrapAlgorithm

matdesc

protected Map<String,String> matdesc

构造器详细资料

ContentCryptoMaterial

protected ContentCryptoMaterial()

ContentCryptoMaterial

public ContentCryptoMaterial(SecretKey cek,
                     byte[] iv,
                     String contentCryptoAlgorithm,
                     byte[] encryptedCEK,
                     byte[] encryptedIV,
                     String keyWrapAlgorithm,
                     Map<String,String> matDesc)

方法详细资料

hashCode

public int hashCode()

覆盖:

hashCode 在类中 Object

getContentCryptoAlgorithm

public String getContentCryptoAlgorithm()

返回:

the content crypto algorithm name.

getCEK

public SecretKey getCEK()

返回:

the content encryption key.

getIV

public byte[] getIV()

返回:

an array of bytes representing the content crypto cipher start counter.

getEncryptedCEK

public byte[] getEncryptedCEK()

返回:

an array of bytes representing the encrypted content encrytion key.

getEncryptedIV

public byte[] getEncryptedIV()

返回:

an array of bytes representing the encrypted IV.

getKeyWrapAlgorithm

public String getKeyWrapAlgorithm()

返回:

the algorithm that it wraps content encrypt key(cek) to encrypted cek.

getMaterialsDescription

public Map<String,String> getMaterialsDescription()

返回:

the description of the encryption materials