build: upgrade to go 1.17 and upgrade dependencies

vendor/github.com/aws/aws-sdk-go/private/checksum/content_md5.go

@@ -0,0 +1,53 @@
+package checksum
+
+import (
+	"crypto/md5"
+	"encoding/base64"
+	"fmt"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/aws/aws-sdk-go/aws/request"
+)
+
+const contentMD5Header = "Content-Md5"
+
+// AddBodyContentMD5Handler computes and sets the HTTP Content-MD5 header for requests that
+// require it.
+func AddBodyContentMD5Handler(r *request.Request) {
+	// if Content-MD5 header is already present, return
+	if v := r.HTTPRequest.Header.Get(contentMD5Header); len(v) != 0 {
+		return
+	}
+
+	// if S3DisableContentMD5Validation flag is set, return
+	if aws.BoolValue(r.Config.S3DisableContentMD5Validation) {
+		return
+	}
+
+	// if request is presigned, return
+	if r.IsPresigned() {
+		return
+	}
+
+	// if body is not seekable, return
+	if !aws.IsReaderSeekable(r.Body) {
+		if r.Config.Logger != nil {
+			r.Config.Logger.Log(fmt.Sprintf(
+				"Unable to compute Content-MD5 for unseekable body, S3.%s",
+				r.Operation.Name))
+		}
+		return
+	}
+
+	h := md5.New()
+
+	if _, err := aws.CopySeekableBody(h, r.Body); err != nil {
+		r.Error = awserr.New("ContentMD5", "failed to compute body MD5", err)
+		return
+	}
+
+	// encode the md5 checksum in base64 and set the request header.
+	v := base64.StdEncoding.EncodeToString(h.Sum(nil))
+	r.HTTPRequest.Header.Set(contentMD5Header, v)
+}

vendor/github.com/aws/aws-sdk-go/private/protocol/eventstream/eventstreamapi/error.go

@@ -5,6 +5,10 @@ import (
 	"sync"
 )
 
+// InputWriterCloseErrorCode is used to denote an error occurred
+// while closing the event stream input writer.
+const InputWriterCloseErrorCode = "EventStreamInputWriterCloseError"
+
 type messageError struct {
 	code string
 	msg  string

vendor/github.com/aws/aws-sdk-go/private/protocol/eventstream/eventstreamapi/reader.go

@@ -69,10 +69,23 @@ func (r *EventReader) ReadEvent() (event interface{}, err error) {
 	case ErrorMessageType:
 		return nil, r.unmarshalErrorMessage(msg)
 	default:
-		return nil, fmt.Errorf("unknown eventstream message type, %v", typ)
+		return nil, &UnknownMessageTypeError{
+			Type: typ, Message: msg.Clone(),
+		}
 	}
 }
 
+// UnknownMessageTypeError provides an error when a message is received from
+// the stream, but the reader is unable to determine what kind of message it is.
+type UnknownMessageTypeError struct {
+	Type    string
+	Message eventstream.Message
+}
+
+func (e *UnknownMessageTypeError) Error() string {
+	return "unknown eventstream message type, " + e.Type
+}
+
 func (r *EventReader) unmarshalEventMessage(
 	msg eventstream.Message,
 ) (event interface{}, err error) {

vendor/github.com/aws/aws-sdk-go/private/protocol/eventstream/eventstreamapi/writer.go

@@ -61,49 +61,3 @@ func (w *EventWriter) marshal(event Marshaler) (eventstream.Message, error) {
 	msg.Headers.Set(EventTypeHeader, eventstream.StringValue(eventType))
 	return msg, nil
 }
-
-//type EventEncoder struct {
-//	encoder           Encoder
-//	ppayloadMarshaler protocol.PayloadMarshaler
-//	eventTypeFor      func(Marshaler) (string, error)
-//}
-//
-//func (e EventEncoder) Encode(event Marshaler) error {
-//	msg, err := e.marshal(event)
-//	if err != nil {
-//		return err
-//	}
-//
-//	return w.encoder.Encode(msg)
-//}
-//
-//func (e EventEncoder) marshal(event Marshaler) (eventstream.Message, error) {
-//	eventType, err := w.eventTypeFor(event)
-//	if err != nil {
-//		return eventstream.Message{}, err
-//	}
-//
-//	msg, err := event.MarshalEvent(w.payloadMarshaler)
-//	if err != nil {
-//		return eventstream.Message{}, err
-//	}
-//
-//	msg.Headers.Set(EventTypeHeader, eventstream.StringValue(eventType))
-//	return msg, nil
-//}
-//
-//func (w *EventWriter) marshal(event Marshaler) (eventstream.Message, error) {
-//	eventType, err := w.eventTypeFor(event)
-//	if err != nil {
-//		return eventstream.Message{}, err
-//	}
-//
-//	msg, err := event.MarshalEvent(w.payloadMarshaler)
-//	if err != nil {
-//		return eventstream.Message{}, err
-//	}
-//
-//	msg.Headers.Set(EventTypeHeader, eventstream.StringValue(eventType))
-//	return msg, nil
-//}
-//

vendor/github.com/aws/aws-sdk-go/private/protocol/eventstream/header.go

@@ -52,6 +52,15 @@ func (hs *Headers) Del(name string) {
 	}
 }
 
+// Clone returns a deep copy of the headers
+func (hs Headers) Clone() Headers {
+	o := make(Headers, 0, len(hs))
+	for _, h := range hs {
+		o.Set(h.Name, h.Value)
+	}
+	return o
+}
+
 func decodeHeaders(r io.Reader) (Headers, error) {
 	hs := Headers{}
 

vendor/github.com/aws/aws-sdk-go/private/protocol/eventstream/message.go

@@ -57,6 +57,20 @@ func (m *Message) rawMessage() (rawMessage, error) {
 	return raw, nil
 }
 
+// Clone returns a deep copy of the message.
+func (m Message) Clone() Message {
+	var payload []byte
+	if m.Payload != nil {
+		payload = make([]byte, len(m.Payload))
+		copy(payload, m.Payload)
+	}
+
+	return Message{
+		Headers: m.Headers.Clone(),
+		Payload: payload,
+	}
+}
+
 type messagePrelude struct {
 	Length     uint32
 	HeadersLen uint32

vendor/github.com/aws/aws-sdk-go/private/protocol/host.go

@@ -1,9 +1,10 @@
 package protocol
 
 import (
-	"strings"
-
 	"github.com/aws/aws-sdk-go/aws/request"
+	"net"
+	"strconv"
+	"strings"
 )
 
 // ValidateEndpointHostHandler is a request handler that will validate the
@@ -22,8 +23,26 @@ var ValidateEndpointHostHandler = request.NamedHandler{
 // 3986 host. Returns error if the host is not valid.
 func ValidateEndpointHost(opName, host string) error {
 	paramErrs := request.ErrInvalidParams{Context: opName}
-	labels := strings.Split(host, ".")
 
+	var hostname string
+	var port string
+	var err error
+
+	if strings.Contains(host, ":") {
+		hostname, port, err = net.SplitHostPort(host)
+
+		if err != nil {
+			paramErrs.Add(request.NewErrParamFormat("endpoint", err.Error(), host))
+		}
+
+		if !ValidPortNumber(port) {
+			paramErrs.Add(request.NewErrParamFormat("endpoint port number", "[0-65535]", port))
+		}
+	} else {
+		hostname = host
+	}
+
+	labels := strings.Split(hostname, ".")
 	for i, label := range labels {
 		if i == len(labels)-1 && len(label) == 0 {
 			// Allow trailing dot for FQDN hosts.
@@ -36,7 +55,11 @@ func ValidateEndpointHost(opName, host string) error {
 		}
 	}
 
-	if len(host) > 255 {
+	if len(hostname) == 0 {
+		paramErrs.Add(request.NewErrParamMinLen("endpoint host", 1))
+	}
+
+	if len(hostname) > 255 {
 		paramErrs.Add(request.NewErrParamMaxLen(
 			"endpoint host", 255, host,
 		))
@@ -66,3 +89,16 @@ func ValidHostLabel(label string) bool {
 
 	return true
 }
+
+// ValidPortNumber return if the port is valid RFC 3986 port
+func ValidPortNumber(port string) bool {
+	i, err := strconv.Atoi(port)
+	if err != nil {
+		return false
+	}
+
+	if i < 0 || i > 65535 {
+		return false
+	}
+	return true
+}

vendor/github.com/aws/aws-sdk-go/private/protocol/json/jsonutil/unmarshal.go

@@ -6,6 +6,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
+	"math/big"
 	"reflect"
 	"strings"
 	"time"
@@ -15,6 +16,8 @@ import (
 	"github.com/aws/aws-sdk-go/private/protocol"
 )
 
+var millisecondsFloat = new(big.Float).SetInt64(1e3)
+
 // UnmarshalJSONError unmarshal's the reader's JSON document into the passed in
 // type. The value to unmarshal the json document into must be a pointer to the
 // type.
@@ -39,7 +42,9 @@ func UnmarshalJSONError(v interface{}, stream io.Reader) error {
 func UnmarshalJSON(v interface{}, stream io.Reader) error {
 	var out interface{}
 
-	err := json.NewDecoder(stream).Decode(&out)
+	decoder := json.NewDecoder(stream)
+	decoder.UseNumber()
+	err := decoder.Decode(&out)
 	if err == io.EOF {
 		return nil
 	} else if err != nil {
@@ -54,7 +59,9 @@ func UnmarshalJSON(v interface{}, stream io.Reader) error {
 func UnmarshalJSONCaseInsensitive(v interface{}, stream io.Reader) error {
 	var out interface{}
 
-	err := json.NewDecoder(stream).Decode(&out)
+	decoder := json.NewDecoder(stream)
+	decoder.UseNumber()
+	err := decoder.Decode(&out)
 	if err == io.EOF {
 		return nil
 	} else if err != nil {
@@ -254,16 +261,31 @@ func (u unmarshaler) unmarshalScalar(value reflect.Value, data interface{}, tag
 		default:
 			return fmt.Errorf("unsupported value: %v (%s)", value.Interface(), value.Type())
 		}
-	case float64:
+	case json.Number:
 		switch value.Interface().(type) {
 		case *int64:
-			di := int64(d)
+			// Retain the old behavior where we would just truncate the float64
+			// calling d.Int64() here could cause an invalid syntax error due to the usage of strconv.ParseInt
+			f, err := d.Float64()
+			if err != nil {
+				return err
+			}
+			di := int64(f)
 			value.Set(reflect.ValueOf(&di))
 		case *float64:
-			value.Set(reflect.ValueOf(&d))
+			f, err := d.Float64()
+			if err != nil {
+				return err
+			}
+			value.Set(reflect.ValueOf(&f))
 		case *time.Time:
-			// Time unmarshaled from a float64 can only be epoch seconds
-			t := time.Unix(int64(d), 0).UTC()
+			float, ok := new(big.Float).SetString(d.String())
+			if !ok {
+				return fmt.Errorf("unsupported float time representation: %v", d.String())
+			}
+			float = float.Mul(float, millisecondsFloat)
+			ms, _ := float.Int64()
+			t := time.Unix(0, ms*1e6).UTC()
 			value.Set(reflect.ValueOf(&t))
 		default:
 			return fmt.Errorf("unsupported value: %v (%s)", value.Interface(), value.Type())

vendor/github.com/aws/aws-sdk-go/private/protocol/jsonrpc/jsonrpc.go

@@ -0,0 +1,88 @@
+// Package jsonrpc provides JSON RPC utilities for serialization of AWS
+// requests and responses.
+package jsonrpc
+
+//go:generate go run -tags codegen ../../../private/model/cli/gen-protocol-tests ../../../models/protocol_tests/input/json.json build_test.go
+//go:generate go run -tags codegen ../../../private/model/cli/gen-protocol-tests ../../../models/protocol_tests/output/json.json unmarshal_test.go
+
+import (
+	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/aws/aws-sdk-go/aws/request"
+	"github.com/aws/aws-sdk-go/private/protocol/json/jsonutil"
+	"github.com/aws/aws-sdk-go/private/protocol/rest"
+)
+
+var emptyJSON = []byte("{}")
+
+// BuildHandler is a named request handler for building jsonrpc protocol
+// requests
+var BuildHandler = request.NamedHandler{
+	Name: "awssdk.jsonrpc.Build",
+	Fn:   Build,
+}
+
+// UnmarshalHandler is a named request handler for unmarshaling jsonrpc
+// protocol requests
+var UnmarshalHandler = request.NamedHandler{
+	Name: "awssdk.jsonrpc.Unmarshal",
+	Fn:   Unmarshal,
+}
+
+// UnmarshalMetaHandler is a named request handler for unmarshaling jsonrpc
+// protocol request metadata
+var UnmarshalMetaHandler = request.NamedHandler{
+	Name: "awssdk.jsonrpc.UnmarshalMeta",
+	Fn:   UnmarshalMeta,
+}
+
+// Build builds a JSON payload for a JSON RPC request.
+func Build(req *request.Request) {
+	var buf []byte
+	var err error
+	if req.ParamsFilled() {
+		buf, err = jsonutil.BuildJSON(req.Params)
+		if err != nil {
+			req.Error = awserr.New(request.ErrCodeSerialization, "failed encoding JSON RPC request", err)
+			return
+		}
+	} else {
+		buf = emptyJSON
+	}
+
+	if req.ClientInfo.TargetPrefix != "" || string(buf) != "{}" {
+		req.SetBufferBody(buf)
+	}
+
+	if req.ClientInfo.TargetPrefix != "" {
+		target := req.ClientInfo.TargetPrefix + "." + req.Operation.Name
+		req.HTTPRequest.Header.Add("X-Amz-Target", target)
+	}
+
+	// Only set the content type if one is not already specified and an
+	// JSONVersion is specified.
+	if ct, v := req.HTTPRequest.Header.Get("Content-Type"), req.ClientInfo.JSONVersion; len(ct) == 0 && len(v) != 0 {
+		jsonVersion := req.ClientInfo.JSONVersion
+		req.HTTPRequest.Header.Set("Content-Type", "application/x-amz-json-"+jsonVersion)
+	}
+}
+
+// Unmarshal unmarshals a response for a JSON RPC service.
+func Unmarshal(req *request.Request) {
+	defer req.HTTPResponse.Body.Close()
+	if req.DataFilled() {
+		err := jsonutil.UnmarshalJSON(req.Data, req.HTTPResponse.Body)
+		if err != nil {
+			req.Error = awserr.NewRequestFailure(
+				awserr.New(request.ErrCodeSerialization, "failed decoding JSON RPC response", err),
+				req.HTTPResponse.StatusCode,
+				req.RequestID,
+			)
+		}
+	}
+	return
+}
+
+// UnmarshalMeta unmarshals headers from a response for a JSON RPC service.
+func UnmarshalMeta(req *request.Request) {
+	rest.UnmarshalMeta(req)
+}

vendor/github.com/aws/aws-sdk-go/private/protocol/jsonrpc/unmarshal_error.go

@@ -0,0 +1,107 @@
+package jsonrpc
+
+import (
+	"bytes"
+	"io"
+	"io/ioutil"
+	"net/http"
+	"strings"
+
+	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/aws/aws-sdk-go/aws/request"
+	"github.com/aws/aws-sdk-go/private/protocol"
+	"github.com/aws/aws-sdk-go/private/protocol/json/jsonutil"
+)
+
+// UnmarshalTypedError provides unmarshaling errors API response errors
+// for both typed and untyped errors.
+type UnmarshalTypedError struct {
+	exceptions map[string]func(protocol.ResponseMetadata) error
+}
+
+// NewUnmarshalTypedError returns an UnmarshalTypedError initialized for the
+// set of exception names to the error unmarshalers
+func NewUnmarshalTypedError(exceptions map[string]func(protocol.ResponseMetadata) error) *UnmarshalTypedError {
+	return &UnmarshalTypedError{
+		exceptions: exceptions,
+	}
+}
+
+// UnmarshalError attempts to unmarshal the HTTP response error as a known
+// error type. If unable to unmarshal the error type, the generic SDK error
+// type will be used.
+func (u *UnmarshalTypedError) UnmarshalError(
+	resp *http.Response,
+	respMeta protocol.ResponseMetadata,
+) (error, error) {
+
+	var buf bytes.Buffer
+	var jsonErr jsonErrorResponse
+	teeReader := io.TeeReader(resp.Body, &buf)
+	err := jsonutil.UnmarshalJSONError(&jsonErr, teeReader)
+	if err != nil {
+		return nil, err
+	}
+	body := ioutil.NopCloser(&buf)
+
+	// Code may be separated by hash(#), with the last element being the code
+	// used by the SDK.
+	codeParts := strings.SplitN(jsonErr.Code, "#", 2)
+	code := codeParts[len(codeParts)-1]
+	msg := jsonErr.Message
+
+	if fn, ok := u.exceptions[code]; ok {
+		// If exception code is know, use associated constructor to get a value
+		// for the exception that the JSON body can be unmarshaled into.
+		v := fn(respMeta)
+		err := jsonutil.UnmarshalJSONCaseInsensitive(v, body)
+		if err != nil {
+			return nil, err
+		}
+
+		return v, nil
+	}
+
+	// fallback to unmodeled generic exceptions
+	return awserr.NewRequestFailure(
+		awserr.New(code, msg, nil),
+		respMeta.StatusCode,
+		respMeta.RequestID,
+	), nil
+}
+
+// UnmarshalErrorHandler is a named request handler for unmarshaling jsonrpc
+// protocol request errors
+var UnmarshalErrorHandler = request.NamedHandler{
+	Name: "awssdk.jsonrpc.UnmarshalError",
+	Fn:   UnmarshalError,
+}
+
+// UnmarshalError unmarshals an error response for a JSON RPC service.
+func UnmarshalError(req *request.Request) {
+	defer req.HTTPResponse.Body.Close()
+
+	var jsonErr jsonErrorResponse
+	err := jsonutil.UnmarshalJSONError(&jsonErr, req.HTTPResponse.Body)
+	if err != nil {
+		req.Error = awserr.NewRequestFailure(
+			awserr.New(request.ErrCodeSerialization,
+				"failed to unmarshal error message", err),
+			req.HTTPResponse.StatusCode,
+			req.RequestID,
+		)
+		return
+	}
+
+	codes := strings.SplitN(jsonErr.Code, "#", 2)
+	req.Error = awserr.NewRequestFailure(
+		awserr.New(codes[len(codes)-1], jsonErr.Message, nil),
+		req.HTTPResponse.StatusCode,
+		req.RequestID,
+	)
+}
+
+type jsonErrorResponse struct {
+	Code    string `json:"__type"`
+	Message string `json:"message"`
+}

vendor/github.com/aws/aws-sdk-go/private/protocol/rest/build.go

@@ -98,7 +98,7 @@ func buildLocationElements(r *request.Request, v reflect.Value, buildGETQuery bo
 
 			// Support the ability to customize values to be marshaled as a
 			// blob even though they were modeled as a string. Required for S3
-			// API operations like SSECustomerKey is modeled as stirng but
+			// API operations like SSECustomerKey is modeled as string but
 			// required to be base64 encoded in request.
 			if field.Tag.Get("marshal-as") == "blob" {
 				m = m.Convert(byteSliceType)

vendor/github.com/aws/aws-sdk-go/private/protocol/restjson/restjson.go

@@ -0,0 +1,59 @@
+// Package restjson provides RESTful JSON serialization of AWS
+// requests and responses.
+package restjson
+
+//go:generate go run -tags codegen ../../../private/model/cli/gen-protocol-tests ../../../models/protocol_tests/input/rest-json.json build_test.go
+//go:generate go run -tags codegen ../../../private/model/cli/gen-protocol-tests ../../../models/protocol_tests/output/rest-json.json unmarshal_test.go
+
+import (
+	"github.com/aws/aws-sdk-go/aws/request"
+	"github.com/aws/aws-sdk-go/private/protocol/jsonrpc"
+	"github.com/aws/aws-sdk-go/private/protocol/rest"
+)
+
+// BuildHandler is a named request handler for building restjson protocol
+// requests
+var BuildHandler = request.NamedHandler{
+	Name: "awssdk.restjson.Build",
+	Fn:   Build,
+}
+
+// UnmarshalHandler is a named request handler for unmarshaling restjson
+// protocol requests
+var UnmarshalHandler = request.NamedHandler{
+	Name: "awssdk.restjson.Unmarshal",
+	Fn:   Unmarshal,
+}
+
+// UnmarshalMetaHandler is a named request handler for unmarshaling restjson
+// protocol request metadata
+var UnmarshalMetaHandler = request.NamedHandler{
+	Name: "awssdk.restjson.UnmarshalMeta",
+	Fn:   UnmarshalMeta,
+}
+
+// Build builds a request for the REST JSON protocol.
+func Build(r *request.Request) {
+	rest.Build(r)
+
+	if t := rest.PayloadType(r.Params); t == "structure" || t == "" {
+		if v := r.HTTPRequest.Header.Get("Content-Type"); len(v) == 0 {
+			r.HTTPRequest.Header.Set("Content-Type", "application/json")
+		}
+		jsonrpc.Build(r)
+	}
+}
+
+// Unmarshal unmarshals a response body for the REST JSON protocol.
+func Unmarshal(r *request.Request) {
+	if t := rest.PayloadType(r.Data); t == "structure" || t == "" {
+		jsonrpc.Unmarshal(r)
+	} else {
+		rest.Unmarshal(r)
+	}
+}
+
+// UnmarshalMeta unmarshals response headers for the REST JSON protocol.
+func UnmarshalMeta(r *request.Request) {
+	rest.UnmarshalMeta(r)
+}

vendor/github.com/aws/aws-sdk-go/private/protocol/restjson/unmarshal_error.go

@@ -0,0 +1,134 @@
+package restjson
+
+import (
+	"bytes"
+	"io"
+	"io/ioutil"
+	"net/http"
+	"strings"
+
+	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/aws/aws-sdk-go/aws/request"
+	"github.com/aws/aws-sdk-go/private/protocol"
+	"github.com/aws/aws-sdk-go/private/protocol/json/jsonutil"
+	"github.com/aws/aws-sdk-go/private/protocol/rest"
+)
+
+const (
+	errorTypeHeader    = "X-Amzn-Errortype"
+	errorMessageHeader = "X-Amzn-Errormessage"
+)
+
+// UnmarshalTypedError provides unmarshaling errors API response errors
+// for both typed and untyped errors.
+type UnmarshalTypedError struct {
+	exceptions map[string]func(protocol.ResponseMetadata) error
+}
+
+// NewUnmarshalTypedError returns an UnmarshalTypedError initialized for the
+// set of exception names to the error unmarshalers
+func NewUnmarshalTypedError(exceptions map[string]func(protocol.ResponseMetadata) error) *UnmarshalTypedError {
+	return &UnmarshalTypedError{
+		exceptions: exceptions,
+	}
+}
+
+// UnmarshalError attempts to unmarshal the HTTP response error as a known
+// error type. If unable to unmarshal the error type, the generic SDK error
+// type will be used.
+func (u *UnmarshalTypedError) UnmarshalError(
+	resp *http.Response,
+	respMeta protocol.ResponseMetadata,
+) (error, error) {
+
+	code := resp.Header.Get(errorTypeHeader)
+	msg := resp.Header.Get(errorMessageHeader)
+
+	body := resp.Body
+	if len(code) == 0 {
+		// If unable to get code from HTTP headers have to parse JSON message
+		// to determine what kind of exception this will be.
+		var buf bytes.Buffer
+		var jsonErr jsonErrorResponse
+		teeReader := io.TeeReader(resp.Body, &buf)
+		err := jsonutil.UnmarshalJSONError(&jsonErr, teeReader)
+		if err != nil {
+			return nil, err
+		}
+
+		body = ioutil.NopCloser(&buf)
+		code = jsonErr.Code
+		msg = jsonErr.Message
+	}
+
+	// If code has colon separators remove them so can compare against modeled
+	// exception names.
+	code = strings.SplitN(code, ":", 2)[0]
+
+	if fn, ok := u.exceptions[code]; ok {
+		// If exception code is know, use associated constructor to get a value
+		// for the exception that the JSON body can be unmarshaled into.
+		v := fn(respMeta)
+		if err := jsonutil.UnmarshalJSONCaseInsensitive(v, body); err != nil {
+			return nil, err
+		}
+
+		if err := rest.UnmarshalResponse(resp, v, true); err != nil {
+			return nil, err
+		}
+
+		return v, nil
+	}
+
+	// fallback to unmodeled generic exceptions
+	return awserr.NewRequestFailure(
+		awserr.New(code, msg, nil),
+		respMeta.StatusCode,
+		respMeta.RequestID,
+	), nil
+}
+
+// UnmarshalErrorHandler is a named request handler for unmarshaling restjson
+// protocol request errors
+var UnmarshalErrorHandler = request.NamedHandler{
+	Name: "awssdk.restjson.UnmarshalError",
+	Fn:   UnmarshalError,
+}
+
+// UnmarshalError unmarshals a response error for the REST JSON protocol.
+func UnmarshalError(r *request.Request) {
+	defer r.HTTPResponse.Body.Close()
+
+	var jsonErr jsonErrorResponse
+	err := jsonutil.UnmarshalJSONError(&jsonErr, r.HTTPResponse.Body)
+	if err != nil {
+		r.Error = awserr.NewRequestFailure(
+			awserr.New(request.ErrCodeSerialization,
+				"failed to unmarshal response error", err),
+			r.HTTPResponse.StatusCode,
+			r.RequestID,
+		)
+		return
+	}
+
+	code := r.HTTPResponse.Header.Get(errorTypeHeader)
+	if code == "" {
+		code = jsonErr.Code
+	}
+	msg := r.HTTPResponse.Header.Get(errorMessageHeader)
+	if msg == "" {
+		msg = jsonErr.Message
+	}
+
+	code = strings.SplitN(code, ":", 2)[0]
+	r.Error = awserr.NewRequestFailure(
+		awserr.New(code, jsonErr.Message, nil),
+		r.HTTPResponse.StatusCode,
+		r.RequestID,
+	)
+}
+
+type jsonErrorResponse struct {
+	Code    string `json:"code"`
+	Message string `json:"message"`
+}

vendor/github.com/aws/aws-sdk-go/private/protocol/timestamp.go

@@ -1,6 +1,8 @@
 package protocol
 
 import (
+	"bytes"
+	"fmt"
 	"math"
 	"strconv"
 	"time"
@@ -19,16 +21,19 @@ const (
 // Output time is intended to not contain decimals
 const (
 	// RFC 7231#section-7.1.1.1 timetamp format. e.g Tue, 29 Apr 2014 18:30:38 GMT
-	RFC822TimeFormat = "Mon, 2 Jan 2006 15:04:05 GMT"
+	RFC822TimeFormat                           = "Mon, 2 Jan 2006 15:04:05 GMT"
+	rfc822TimeFormatSingleDigitDay             = "Mon, _2 Jan 2006 15:04:05 GMT"
+	rfc822TimeFormatSingleDigitDayTwoDigitYear = "Mon, _2 Jan 06 15:04:05 GMT"
 
 	// This format is used for output time without seconds precision
 	RFC822OutputTimeFormat = "Mon, 02 Jan 2006 15:04:05 GMT"
 
 	// RFC3339 a subset of the ISO8601 timestamp format. e.g 2014-04-29T18:30:38Z
-	ISO8601TimeFormat = "2006-01-02T15:04:05.999999999Z"
+	ISO8601TimeFormat    = "2006-01-02T15:04:05.999999999Z"
+	iso8601TimeFormatNoZ = "2006-01-02T15:04:05.999999999"
 
-	// This format is used for output time without seconds precision
-	ISO8601OutputTimeFormat = "2006-01-02T15:04:05Z"
+	// This format is used for output time with fractional second precision up to milliseconds
+	ISO8601OutputTimeFormat = "2006-01-02T15:04:05.999999999Z"
 )
 
 // IsKnownTimestampFormat returns if the timestamp format name
@@ -48,7 +53,7 @@ func IsKnownTimestampFormat(name string) bool {
 
 // FormatTime returns a string value of the time.
 func FormatTime(name string, t time.Time) string {
-	t = t.UTC()
+	t = t.UTC().Truncate(time.Millisecond)
 
 	switch name {
 	case RFC822TimeFormatName:
@@ -56,7 +61,8 @@ func FormatTime(name string, t time.Time) string {
 	case ISO8601TimeFormatName:
 		return t.Format(ISO8601OutputTimeFormat)
 	case UnixTimeFormatName:
-		return strconv.FormatInt(t.Unix(), 10)
+		ms := t.UnixNano() / int64(time.Millisecond)
+		return strconv.FormatFloat(float64(ms)/1e3, 'f', -1, 64)
 	default:
 		panic("unknown timestamp format name, " + name)
 	}
@@ -66,10 +72,21 @@ func FormatTime(name string, t time.Time) string {
 // the time if it was able to be parsed, and fails otherwise.
 func ParseTime(formatName, value string) (time.Time, error) {
 	switch formatName {
-	case RFC822TimeFormatName:
-		return time.Parse(RFC822TimeFormat, value)
-	case ISO8601TimeFormatName:
-		return time.Parse(ISO8601TimeFormat, value)
+	case RFC822TimeFormatName: // Smithy HTTPDate format
+		return tryParse(value,
+			RFC822TimeFormat,
+			rfc822TimeFormatSingleDigitDay,
+			rfc822TimeFormatSingleDigitDayTwoDigitYear,
+			time.RFC850,
+			time.ANSIC,
+		)
+	case ISO8601TimeFormatName: // Smithy DateTime format
+		return tryParse(value,
+			ISO8601TimeFormat,
+			iso8601TimeFormatNoZ,
+			time.RFC3339Nano,
+			time.RFC3339,
+		)
 	case UnixTimeFormatName:
 		v, err := strconv.ParseFloat(value, 64)
 		_, dec := math.Modf(v)
@@ -82,3 +99,36 @@ func ParseTime(formatName, value string) (time.Time, error) {
 		panic("unknown timestamp format name, " + formatName)
 	}
 }
+
+func tryParse(v string, formats ...string) (time.Time, error) {
+	var errs parseErrors
+	for _, f := range formats {
+		t, err := time.Parse(f, v)
+		if err != nil {
+			errs = append(errs, parseError{
+				Format: f,
+				Err:    err,
+			})
+			continue
+		}
+		return t, nil
+	}
+
+	return time.Time{}, fmt.Errorf("unable to parse time string, %v", errs)
+}
+
+type parseErrors []parseError
+
+func (es parseErrors) Error() string {
+	var s bytes.Buffer
+	for _, e := range es {
+		fmt.Fprintf(&s, "\n * %q: %v", e.Format, e.Err)
+	}
+
+	return "parse errors:" + s.String()
+}
+
+type parseError struct {
+	Format string
+	Err    error
+}

vendor/github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil/build.go

@@ -8,6 +8,7 @@ import (
 	"reflect"
 	"sort"
 	"strconv"
+	"strings"
 	"time"
 
 	"github.com/aws/aws-sdk-go/private/protocol"
@@ -60,6 +61,14 @@ func (b *xmlBuilder) buildValue(value reflect.Value, current *XMLNode, tag refle
 		return nil
 	}
 
+	xml := tag.Get("xml")
+	if len(xml) != 0 {
+		name := strings.SplitAfterN(xml, ",", 2)[0]
+		if name == "-" {
+			return nil
+		}
+	}
+
 	t := tag.Get("type")
 	if t == "" {
 		switch value.Kind() {
@@ -299,6 +308,8 @@ func (b *xmlBuilder) buildScalar(value reflect.Value, current *XMLNode, tag refl
 	if tag.Get("xmlAttribute") != "" { // put into current node's attribute list
 		attr := xml.Attr{Name: xname, Value: str}
 		current.Attr = append(current.Attr, attr)
+	} else if len(xname.Local) == 0 {
+		current.Text = str
 	} else { // regular text node
 		current.AddChild(&XMLNode{Name: xname, Text: str})
 	}

vendor/github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil/unmarshal.go

@@ -64,6 +64,14 @@ func UnmarshalXML(v interface{}, d *xml.Decoder, wrapper string) error {
 // parse deserializes any value from the XMLNode. The type tag is used to infer the type, or reflect
 // will be used to determine the type from r.
 func parse(r reflect.Value, node *XMLNode, tag reflect.StructTag) error {
+	xml := tag.Get("xml")
+	if len(xml) != 0 {
+		name := strings.SplitAfterN(xml, ",", 2)[0]
+		if name == "-" {
+			return nil
+		}
+	}
+
 	rtype := r.Type()
 	if rtype.Kind() == reflect.Ptr {
 		rtype = rtype.Elem() // check kind of actual element type

vendor/github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil/xml_to_struct.go

@@ -18,6 +18,14 @@ type XMLNode struct {
 	parent     *XMLNode
 }
 
+// textEncoder is a string type alias that implemnts the TextMarshaler interface.
+// This alias type is used to ensure that the line feed (\n) (U+000A) is escaped.
+type textEncoder string
+
+func (t textEncoder) MarshalText() ([]byte, error) {
+	return []byte(t), nil
+}
+
 // NewXMLElement returns a pointer to a new XMLNode initialized to default values.
 func NewXMLElement(name xml.Name) *XMLNode {
 	return &XMLNode{
@@ -130,11 +138,16 @@ func StructToXML(e *xml.Encoder, node *XMLNode, sorted bool) error {
 		attrs = sortedAttrs
 	}
 
-	e.EncodeToken(xml.StartElement{Name: node.Name, Attr: attrs})
+	startElement := xml.StartElement{Name: node.Name, Attr: attrs}
 
 	if node.Text != "" {
-		e.EncodeToken(xml.CharData([]byte(node.Text)))
-	} else if sorted {
+		e.EncodeElement(textEncoder(node.Text), startElement)
+		return e.Flush()
+	}
+
+	e.EncodeToken(startElement)
+
+	if sorted {
 		sortedNames := []string{}
 		for k := range node.Children {
 			sortedNames = append(sortedNames, k)
@@ -154,6 +167,7 @@ func StructToXML(e *xml.Encoder, node *XMLNode, sorted bool) error {
 		}
 	}
 
-	e.EncodeToken(xml.EndElement{Name: node.Name})
+	e.EncodeToken(startElement.End())
+
 	return e.Flush()
 }