com.amazonaws.services.s3.internal.crypto.v2

Class S3CryptoModule<T extends MultipartUploadContext>

java.lang.Object

com.amazonaws.services.s3.internal.crypto.v2.S3CryptoModule<T>

Direct Known Subclasses:

S3CryptoModuleBase

public abstract class S3CryptoModule<T extends MultipartUploadContext>
extends Object

An internal SPI used to implement different cryptographic modules for use with the S3 encryption client.

Constructor Summary

Constructors

Constructor and Description
S3CryptoModule()

Method Summary

Modifier and Type	Method and Description
abstract void	abortMultipartUploadSecurely(AbortMultipartUploadRequest req)
abstract CompleteMultipartUploadResult	completeMultipartUploadSecurely(CompleteMultipartUploadRequest req)
abstract CopyPartResult	copyPartSecurely(CopyPartRequest req)
abstract CryptoConfigurationV2	getCryptoConfiguration()
abstract EncryptionMaterialsProvider	getEncryptionMaterialsProvider()
abstract S3Object	getObjectSecurely(GetObjectRequest req)
abstract ObjectMetadata	getObjectSecurely(GetObjectRequest req, File dest)
abstract InitiateMultipartUploadResult	initiateMultipartUploadSecurely(InitiateMultipartUploadRequest req)
abstract PutObjectResult	putInstructionFileSecurely(PutInstructionFileRequest req)
abstract void	putLocalObjectSecurely(UploadObjectRequest req, String uploadId, OutputStream os)
abstract PutObjectResult	putObjectSecurely(PutObjectRequest req)
abstract UploadPartResult	uploadPartSecurely(UploadPartRequest req)

Methods inherited from class java.lang.Object

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

Constructor Detail

S3CryptoModule

public S3CryptoModule()

Method Detail

getCryptoConfiguration

public abstract CryptoConfigurationV2 getCryptoConfiguration()

getEncryptionMaterialsProvider

public abstract EncryptionMaterialsProvider getEncryptionMaterialsProvider()

putObjectSecurely

public abstract PutObjectResult putObjectSecurely(PutObjectRequest req)

getObjectSecurely

public abstract S3Object getObjectSecurely(GetObjectRequest req)

getObjectSecurely

public abstract ObjectMetadata getObjectSecurely(GetObjectRequest req,
                                                 File dest)

completeMultipartUploadSecurely

public abstract CompleteMultipartUploadResult completeMultipartUploadSecurely(CompleteMultipartUploadRequest req)

initiateMultipartUploadSecurely

public abstract InitiateMultipartUploadResult initiateMultipartUploadSecurely(InitiateMultipartUploadRequest req)

uploadPartSecurely

public abstract UploadPartResult uploadPartSecurely(UploadPartRequest req)

copyPartSecurely

public abstract CopyPartResult copyPartSecurely(CopyPartRequest req)

abortMultipartUploadSecurely

public abstract void abortMultipartUploadSecurely(AbortMultipartUploadRequest req)

putInstructionFileSecurely

public abstract PutObjectResult putInstructionFileSecurely(PutInstructionFileRequest req)

Returns:

the result of putting the instruction file in S3; or null if the specified S3 object doesn't exist. The S3 object can be subsequently retrieved using the new instruction file via the usual get operation by specifying a EncryptedGetObjectRequest.

Throws:

IllegalArgumentException - if the specified S3 object doesn't exist.

SecurityException - if the protection level of the material in the new instruction file is lower than that of the original. Currently, this means if the original material has been secured via authenticated encryption, then the new instruction file cannot be created via an S3 encryption client configured with CryptoMode.EncryptionOnly.

putLocalObjectSecurely

public abstract void putLocalObjectSecurely(UploadObjectRequest req,
                                            String uploadId,
                                            OutputStream os)
                                     throws IOException

Parameters:

uploadId - multipart upload id

os - output stream which will be closed upon method completion.

Throws:

IOException