vendor: update all dependencies

vendor/github.com/aws/aws-sdk-go/service/s3/s3manager/download.go

@@ -99,7 +99,7 @@ func NewDownloader(c client.ConfigProvider, options ...func(*Downloader)) *Downl
 //     sess := session.Must(session.NewSession())
 //
 //     // The S3 client the S3 Downloader will use
-//     s3Svc := s3.new(sess)
+//     s3Svc := s3.New(sess)
 //
 //     // Create a downloader with the s3 client and default options
 //     downloader := s3manager.NewDownloaderWithClient(s3Svc)
@@ -126,7 +126,8 @@ type maxRetrier interface {
 }
 
 // Download downloads an object in S3 and writes the payload into w using
-// concurrent GET requests.
+// concurrent GET requests. The n int64 returned is the size of the object downloaded
+// in bytes.
 //
 // Additional functional options can be provided to configure the individual
 // download. These options are copies of the Downloader instance Download is called from.
@@ -148,7 +149,8 @@ func (d Downloader) Download(w io.WriterAt, input *s3.GetObjectInput, options ..
 }
 
 // DownloadWithContext downloads an object in S3 and writes the payload into w
-// using concurrent GET requests.
+// using concurrent GET requests. The n int64 returned is the size of the object downloaded
+// in bytes.
 //
 // DownloadWithContext is the same as Download with the additional support for
 // Context input parameters. The Context must not be nil. A nil Context will

vendor/github.com/aws/aws-sdk-go/service/s3/s3manager/upload.go

@@ -363,7 +363,9 @@ type uploader struct {
 // internal logic for deciding whether to upload a single part or use a
 // multipart upload.
 func (u *uploader) upload() (*UploadOutput, error) {
-	u.init()
+	if err := u.init(); err != nil {
+		return nil, awserr.New("ReadRequestBody", "unable to initialize upload", err)
+	}
 
 	if u.cfg.PartSize < MinUploadPartSize {
 		msg := fmt.Sprintf("part size must be at least %d bytes", MinUploadPartSize)
@@ -383,7 +385,7 @@ func (u *uploader) upload() (*UploadOutput, error) {
 }
 
 // init will initialize all default options.
-func (u *uploader) init() {
+func (u *uploader) init() error {
 	if u.cfg.Concurrency == 0 {
 		u.cfg.Concurrency = DefaultUploadConcurrency
 	}
@@ -399,19 +401,19 @@ func (u *uploader) init() {
 	}
 
 	// Try to get the total size for some optimizations
-	u.initSize()
+	return u.initSize()
 }
 
 // initSize tries to detect the total stream size, setting u.totalSize. If
 // the size is not known, totalSize is set to -1.
-func (u *uploader) initSize() {
+func (u *uploader) initSize() error {
 	u.totalSize = -1
 
 	switch r := u.in.Body.(type) {
 	case io.Seeker:
 		n, err := aws.SeekerLen(r)
 		if err != nil {
-			return
+			return err
 		}
 		u.totalSize = n
 
@@ -423,6 +425,8 @@ func (u *uploader) initSize() {
 			u.cfg.PartSize = (u.totalSize / int64(u.cfg.MaxUploadParts)) + 1
 		}
 	}
+
+	return nil
 }
 
 // nextReader returns a seekable reader representing the next packet of data.

vendor/github.com/aws/aws-sdk-go/service/s3/s3manager/upload_input.go

@@ -100,6 +100,11 @@ type UploadInput struct {
 	// key was transmitted without error.
 	SSECustomerKeyMD5 *string `location:"header" locationName:"x-amz-server-side-encryption-customer-key-MD5" type:"string"`
 
+	// Specifies the AWS KMS Encryption Context to use for object encryption. The
+	// value of this header is a base64-encoded UTF-8 string holding JSON with the
+	// encryption context key-value pairs.
+	SSEKMSEncryptionContext *string `location:"header" locationName:"x-amz-server-side-encryption-context" type:"string" sensitive:"true"`
+
 	// Specifies the AWS KMS key ID to use for object encryption. All GET and PUT
 	// requests for an object protected by AWS KMS will fail if not made via SSL
 	// or using SigV4. Documentation on configuring any of the officially supported