Example #1
0
        public void MultipartEncryptionTestAPM(AmazonS3EncryptionClient s3EncryptionClient)
        {
            var nextRandom        = random.Next();
            var filePath          = @"C:\temp\multi-" + nextRandom + ".txt";
            var retrievedFilepath = @"C:\temp\retreived-" + nextRandom + ".txt";
            var totalSize         = MegSize * 15;

            UtilityMethods.GenerateFile(filePath, totalSize);
            string key = "key-" + random.Next();

            Stream inputStream = File.OpenRead(filePath);

            try
            {
                InitiateMultipartUploadRequest initRequest = new InitiateMultipartUploadRequest()
                {
                    BucketName   = bucketName,
                    Key          = key,
                    StorageClass = S3StorageClass.ReducedRedundancy,
                    ContentType  = "text/html",
                    CannedACL    = S3CannedACL.PublicRead
                };

                InitiateMultipartUploadResponse initResponse = null;
                if (IsKMSEncryptionClient(s3EncryptionClient))
                {
                    initResponse = s3EncryptionClient.InitiateMultipartUpload(initRequest);
                }
                else
                {
                    initResponse = s3EncryptionClient.EndInitiateMultipartUpload(
                        s3EncryptionClient.BeginInitiateMultipartUpload(initRequest, null, null));
                }

                // Upload part 1
                UploadPartRequest uploadRequest = new UploadPartRequest()
                {
                    BucketName  = bucketName,
                    Key         = key,
                    UploadId    = initResponse.UploadId,
                    PartNumber  = 1,
                    PartSize    = 5 * MegSize,
                    InputStream = inputStream,
                };

                UploadPartResponse up1Response = s3EncryptionClient.EndUploadPart(
                    s3EncryptionClient.BeginUploadPart(uploadRequest, null, null));

                // Upload part 2
                uploadRequest = new UploadPartRequest()
                {
                    BucketName  = bucketName,
                    Key         = key,
                    UploadId    = initResponse.UploadId,
                    PartNumber  = 2,
                    PartSize    = 5 * MegSize,
                    InputStream = inputStream,
                };

                UploadPartResponse up2Response = s3EncryptionClient.EndUploadPart(
                    s3EncryptionClient.BeginUploadPart(uploadRequest, null, null));

                // Upload part 3
                uploadRequest = new UploadPartRequest()
                {
                    BucketName  = bucketName,
                    Key         = key,
                    UploadId    = initResponse.UploadId,
                    PartNumber  = 3,
                    InputStream = inputStream,
                    IsLastPart  = true
                };

                UploadPartResponse up3Response = s3EncryptionClient.EndUploadPart(
                    s3EncryptionClient.BeginUploadPart(uploadRequest, null, null));

                ListPartsRequest listPartRequest = new ListPartsRequest()
                {
                    BucketName = bucketName,
                    Key        = key,
                    UploadId   = initResponse.UploadId
                };

                ListPartsResponse listPartResponse = s3EncryptionClient.EndListParts(
                    s3EncryptionClient.BeginListParts(listPartRequest, null, null));
                Assert.AreEqual(3, listPartResponse.Parts.Count);
                Assert.AreEqual(up1Response.PartNumber, listPartResponse.Parts[0].PartNumber);
                Assert.AreEqual(up1Response.ETag, listPartResponse.Parts[0].ETag);
                Assert.AreEqual(up2Response.PartNumber, listPartResponse.Parts[1].PartNumber);
                Assert.AreEqual(up2Response.ETag, listPartResponse.Parts[1].ETag);
                Assert.AreEqual(up3Response.PartNumber, listPartResponse.Parts[2].PartNumber);
                Assert.AreEqual(up3Response.ETag, listPartResponse.Parts[2].ETag);

                listPartRequest.MaxParts = 1;
                listPartResponse         = s3EncryptionClient.EndListParts(
                    s3EncryptionClient.BeginListParts(listPartRequest, null, null));
                Assert.AreEqual(1, listPartResponse.Parts.Count);

                // Complete the response
                CompleteMultipartUploadRequest compRequest = new CompleteMultipartUploadRequest()
                {
                    BucketName = bucketName,
                    Key        = key,
                    UploadId   = initResponse.UploadId
                };
                compRequest.AddPartETags(up1Response, up2Response, up3Response);

                CompleteMultipartUploadResponse compResponse = s3EncryptionClient.EndCompleteMultipartUpload(
                    s3EncryptionClient.BeginCompleteMultipartUpload(compRequest, null, null));

                Assert.AreEqual(bucketName, compResponse.BucketName);
                Assert.IsNotNull(compResponse.ETag);
                Assert.AreEqual(key, compResponse.Key);
                Assert.IsNotNull(compResponse.Location);

                // Get the file back from S3 and make sure it is still the same.
                GetObjectRequest getRequest = new GetObjectRequest()
                {
                    BucketName = bucketName,
                    Key        = key
                };

                GetObjectResponse getResponse = null;
                if (IsKMSEncryptionClient(s3EncryptionClient))
                {
                    getResponse = s3EncryptionClient.GetObject(getRequest);
                }
                else
                {
                    getResponse = s3EncryptionClient.EndGetObject(
                        s3EncryptionClient.BeginGetObject(getRequest, null, null));
                }

                getResponse.WriteResponseStreamToFile(retrievedFilepath);

                UtilityMethods.CompareFiles(filePath, retrievedFilepath);

                GetObjectMetadataRequest metaDataRequest = new GetObjectMetadataRequest()
                {
                    BucketName = bucketName,
                    Key        = key
                };
                GetObjectMetadataResponse metaDataResponse = s3EncryptionClient.EndGetObjectMetadata(
                    s3EncryptionClient.BeginGetObjectMetadata(metaDataRequest, null, null));
                Assert.AreEqual("text/html", metaDataResponse.Headers.ContentType);
            }
            finally
            {
                inputStream.Close();
                if (File.Exists(filePath))
                {
                    File.Delete(filePath);
                }
                if (File.Exists(retrievedFilepath))
                {
                    File.Delete(retrievedFilepath);
                }
            }
        }