com.qcloud.cos.internal.crypto

类 COSCryptoModuleAECbc

java.lang.Object

com.qcloud.cos.internal.crypto.COSCryptoModule

com.qcloud.cos.internal.crypto.COSCryptoModuleBase

com.qcloud.cos.internal.crypto.COSCryptoModuleAE

com.qcloud.cos.internal.crypto.COSCryptoModuleAECbc

public class COSCryptoModuleAECbc
extends COSCryptoModuleAE

字段概要

从类继承的字段 com.qcloud.cos.internal.crypto.COSCryptoModuleBase

contentCryptoScheme, cos, cryptoConfig, cryptoScheme, DEFAULT_BUFFER_SIZE, kekMaterialsProvider, kms, log, multipartUploadContexts

构造器概要

构造器

构造器和说明
COSCryptoModuleAECbc(COSDirect cos, COSCredentialsProvider credentialsProvider, EncryptionMaterialsProvider kekMaterialsProvider, CryptoConfiguration cryptoConfig)
COSCryptoModuleAECbc(QCLOUDKMS kms, COSDirect cos, COSCredentialsProvider credentialsProvider, EncryptionMaterialsProvider kekMaterialsProvider, CryptoConfiguration cryptoConfig)

方法概要

限定符和类型	方法和说明
protected long	ciphertextLength(long originalContentLength) Returns the length of the ciphertext computed from the length of the plaintext.

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

adjustToDesiredRange, getObjectSecurely, getObjectSecurely, isStrict

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

abortMultipartUploadSecurely, completeMultipartUploadSecurely, copyPartSecurely, createContentCryptoMaterial, createInstructionPutRequest, generateCEK, getCOSCryptoScheme, initiateMultipartUploadSecurely, newMultipartCOSCipherInputStream, plaintextLength, putInstructionFileSecurely, putObjectSecurely, securityCheck, updateInstructionPutRequest, updateMetadataWithContentCryptoMaterial, uploadPartSecurely, wrapWithCipher

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

COSCryptoModuleAECbc

public COSCryptoModuleAECbc(COSDirect cos,
                            COSCredentialsProvider credentialsProvider,
                            EncryptionMaterialsProvider kekMaterialsProvider,
                            CryptoConfiguration cryptoConfig)

COSCryptoModuleAECbc

public COSCryptoModuleAECbc(QCLOUDKMS kms,
                            COSDirect cos,
                            COSCredentialsProvider credentialsProvider,
                            EncryptionMaterialsProvider kekMaterialsProvider,
                            CryptoConfiguration cryptoConfig)

方法详细资料

ciphertextLength

protected long ciphertextLength(long originalContentLength)

从类复制的说明: COSCryptoModuleBase

Returns the length of the ciphertext computed from the length of the plaintext.

覆盖:

ciphertextLength 在类中 COSCryptoModuleAE

参数:

originalContentLength - a non-negative number

返回:

a non-negative number