程序包 com.ksyun.ks3.service.encryption.internal

类概要

类	说明
AbstractRepeatableCipherInputStream<T>	Common base class used to wrap an InputStream with a cipher input stream to encrypt it, and handles resets by attempting to reset on the original, unencrypted data InputStream, and recreate an identical Cipher and identical CipherInputStream on the original data.
AdjustedRangeInputStream	Reads only a specific range of bytes from the underlying input stream.
ByteRangeCapturingInputStream	FilterInputStream that captures a range of bytes from a wrapped input stream.
CipherFactory	Factory for creating Ciphers based on the crypto key and configuration specified in the constructor.
CipherLiteInputStream
CryptoModuleDispatcher	A proxy cryptographic module used to dispatch method calls to the appropriate underlying cryptographic module depending on the current configuration.
CryptoRuntime
EncryptedUploadContext	State information for an in-progress, encrypted multipart upload, including the envelope encryption key used to encrypt each individual part in a multipart upload, and the next initialization vector (IV) for the next part to encrypt.
EncryptionInstruction	Contains information used to encrypt and decrypt objects in S3.
EncryptionUtils	The EncryptionUtils class encrypts and decrypts data stored in S3.
JceEncryptionConstants	Contains constants required by the JCE encryption library.
MultipartUploadContext	Contextual information for an in-flight multipart upload.
RepeatableCipherInputStream	Wraps an InputStream with a CipherInputStream to encrypt it, and handles resets by attempting to reset on the original, unencrypted data InputStream, and recreate an identical Cipher and identical CipherInputStream on the original data.
S3CryptoModule<T extends MultipartUploadContext>	An internal SPI used to implement different cryptographic modules for use with the S3 encryption client.
S3CryptoModuleBase<T extends MultipartUploadContext>	Common implementation for different S3 cryptographic modules.