Update aws-sdk-go (#19138)

With the recent release of IAM roles for service accounts 
the AWS sdk needs to be updated to at least 1.23.13 in 
order to utilize this feature.

go.mod

@@ -5,7 +5,7 @@ go 1.13
 require (
 	github.com/BurntSushi/toml v0.3.1
 	github.com/VividCortex/mysqlerr v0.0.0-20170204212430-6c6b55f8796f
-	github.com/aws/aws-sdk-go v1.18.5
+	github.com/aws/aws-sdk-go v1.25.6
 	github.com/beevik/etree v1.1.0 // indirect
 	github.com/benbjohnson/clock v0.0.0-20161215174838-7dc76406b6d3
 	github.com/bradfitz/gomemcache v0.0.0-20190329173943-551aad21a668

go.sum

@@ -6,8 +6,8 @@ github.com/VividCortex/mysqlerr v0.0.0-20170204212430-6c6b55f8796f h1:HR5nRmUQgX
 github.com/VividCortex/mysqlerr v0.0.0-20170204212430-6c6b55f8796f/go.mod h1:f3HiCrHjHBdcm6E83vGaXh1KomZMA2P6aeo3hKx/wg0=
 github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
-github.com/aws/aws-sdk-go v1.18.5 h1:S6j4o4AoJpq98DRc7wQrQsPZg73NyntGtUj6K6NPnuY=
-github.com/aws/aws-sdk-go v1.18.5/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
+github.com/aws/aws-sdk-go v1.25.6 h1:Rmg2pgKXoCfNe0KQb4LNSNmHqMdcgBjpMeXK9IjHWq8=
+github.com/aws/aws-sdk-go v1.25.6/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
 github.com/beevik/etree v1.1.0 h1:T0xke/WvNtMoCqgzPhkX2r4rjY3GDZFi+FjpRZY2Jbs=
 github.com/beevik/etree v1.1.0/go.mod h1:r8Aw8JqVegEf0w2fDnATrX9VpkMcyFeM0FhwO62wh+A=
 github.com/benbjohnson/clock v0.0.0-20161215174838-7dc76406b6d3 h1:wOysYcIdqv3WnvwqFFzrYCFALPED7qkUGaLXu359GSc=

vendor/github.com/aws/aws-sdk-go/aws/awserr/error.go

@@ -138,8 +138,27 @@ type RequestFailure interface {
 	RequestID() string
 }
 
-// NewRequestFailure returns a new request error wrapper for the given Error
-// provided.
+// NewRequestFailure returns a wrapped error with additional information for
+// request status code, and service requestID.
+//
+// Should be used to wrap all request which involve service requests. Even if
+// the request failed without a service response, but had an HTTP status code
+// that may be meaningful.
 func NewRequestFailure(err Error, statusCode int, reqID string) RequestFailure {
 	return newRequestError(err, statusCode, reqID)
 }
+
+// UnmarshalError provides the interface for the SDK failing to unmarshal data.
+type UnmarshalError interface {
+	awsError
+	Bytes() []byte
+}
+
+// NewUnmarshalError returns an initialized UnmarshalError error wrapper adding
+// the bytes that fail to unmarshal to the error.
+func NewUnmarshalError(err error, msg string, bytes []byte) UnmarshalError {
+	return &unmarshalError{
+		awsError: New("UnmarshalError", msg, err),
+		bytes:    bytes,
+	}
+}

vendor/github.com/aws/aws-sdk-go/aws/awserr/types.go

@@ -1,6 +1,9 @@
 package awserr
 
-import "fmt"
+import (
+	"encoding/hex"
+	"fmt"
+)
 
 // SprintError returns a string of the formatted error code.
 //
@@ -119,6 +122,7 @@ type requestError struct {
 	awsError
 	statusCode int
 	requestID  string
+	bytes      []byte
 }
 
 // newRequestError returns a wrapped error with additional information for
@@ -170,6 +174,29 @@ func (r requestError) OrigErrs() []error {
 	return []error{r.OrigErr()}
 }
 
+type unmarshalError struct {
+	awsError
+	bytes []byte
+}
+
+// Error returns the string representation of the error.
+// Satisfies the error interface.
+func (e unmarshalError) Error() string {
+	extra := hex.Dump(e.bytes)
+	return SprintError(e.Code(), e.Message(), extra, e.OrigErr())
+}
+
+// String returns the string representation of the error.
+// Alias for Error to satisfy the stringer interface.
+func (e unmarshalError) String() string {
+	return e.Error()
+}
+
+// Bytes returns the bytes that failed to unmarshal.
+func (e unmarshalError) Bytes() []byte {
+	return e.bytes
+}
+
 // An error list that satisfies the golang interface
 type errorList []error
 
@@ -181,7 +208,7 @@ func (e errorList) Error() string {
 	// How do we want to handle the array size being zero
 	if size := len(e); size > 0 {
 		for i := 0; i < size; i++ {
-			msg += fmt.Sprintf("%s", e[i].Error())
+			msg += e[i].Error()
 			// We check the next index to see if it is within the slice.
 			// If it is, then we append a newline. We do this, because unit tests
 			// could be broken with the additional '\n'

vendor/github.com/aws/aws-sdk-go/aws/awsutil/equal.go

@@ -15,7 +15,7 @@ func DeepEqual(a, b interface{}) bool {
 	rb := reflect.Indirect(reflect.ValueOf(b))
 
 	if raValid, rbValid := ra.IsValid(), rb.IsValid(); !raValid && !rbValid {
-		// If the elements are both nil, and of the same type the are equal
+		// If the elements are both nil, and of the same type they are equal
 		// If they are of different types they are not equal
 		return reflect.TypeOf(a) == reflect.TypeOf(b)
 	} else if raValid != rbValid {

vendor/github.com/aws/aws-sdk-go/aws/awsutil/path_value.go

@@ -185,7 +185,7 @@ func ValuesAtPath(i interface{}, path string) ([]interface{}, error) {
 // SetValueAtPath sets a value at the case insensitive lexical path inside
 // of a structure.
 func SetValueAtPath(i interface{}, path string, v interface{}) {
-	if rvals := rValuesAtPath(i, path, true, false, v == nil); rvals != nil {
+	rvals := rValuesAtPath(i, path, true, false, v == nil)
 	for _, rval := range rvals {
 		if rval.Kind() == reflect.Ptr && rval.IsNil() {
 			continue
@@ -193,7 +193,6 @@ func SetValueAtPath(i interface{}, path string, v interface{}) {
 		setValue(rval, v)
 	}
 }
-}
 
 func setValue(dstVal reflect.Value, src interface{}) {
 	if dstVal.Kind() == reflect.Ptr {

vendor/github.com/aws/aws-sdk-go/aws/client/client.go

@@ -64,7 +64,7 @@ func New(cfg aws.Config, info metadata.ClientInfo, handlers request.Handlers, op
 	default:
 		maxRetries := aws.IntValue(cfg.MaxRetries)
 		if cfg.MaxRetries == nil || maxRetries == aws.UseServiceDefaultRetries {
-			maxRetries = 3
+			maxRetries = DefaultRetryerMaxNumRetries
 		}
 		svc.Retryer = DefaultRetryer{NumMaxRetries: maxRetries}
 	}

vendor/github.com/aws/aws-sdk-go/aws/client/default_retryer.go

@@ -1,6 +1,7 @@
 package client
 
 import (
+	"math"
 	"strconv"
 	"time"
 
@@ -9,82 +10,142 @@ import (
 )
 
 // DefaultRetryer implements basic retry logic using exponential backoff for
-// most services. If you want to implement custom retry logic, implement the
-// request.Retryer interface or create a structure type that composes this
-// struct and override the specific methods. For example, to override only
-// the MaxRetries method:
+// most services. If you want to implement custom retry logic, you can implement the
+// request.Retryer interface.
 //
-//		type retryer struct {
-//      client.DefaultRetryer
-//    }
-//
-//    // This implementation always has 100 max retries
-//    func (d retryer) MaxRetries() int { return 100 }
 type DefaultRetryer struct {
+	// Num max Retries is the number of max retries that will be performed.
+	// By default, this is zero.
 	NumMaxRetries    int
+
+	// MinRetryDelay is the minimum retry delay after which retry will be performed.
+	// If not set, the value is 0ns.
+	MinRetryDelay    time.Duration
+
+	// MinThrottleRetryDelay is the minimum retry delay when throttled.
+	// If not set, the value is 0ns.
+	MinThrottleDelay time.Duration
+
+	// MaxRetryDelay is the maximum retry delay before which retry must be performed.
+	// If not set, the value is 0ns.
+	MaxRetryDelay    time.Duration
+
+	// MaxThrottleDelay is the maximum retry delay when throttled.
+	// If not set, the value is 0ns.
+	MaxThrottleDelay time.Duration
 }
 
+const (
+	// DefaultRetryerMaxNumRetries sets maximum number of retries
+	DefaultRetryerMaxNumRetries = 3
+
+	// DefaultRetryerMinRetryDelay sets minimum retry delay
+	DefaultRetryerMinRetryDelay = 30 * time.Millisecond
+
+	// DefaultRetryerMinThrottleDelay sets minimum delay when throttled
+	DefaultRetryerMinThrottleDelay = 500 * time.Millisecond
+
+	// DefaultRetryerMaxRetryDelay sets maximum retry delay
+	DefaultRetryerMaxRetryDelay = 300 * time.Second
+
+	// DefaultRetryerMaxThrottleDelay sets maximum delay when throttled
+	DefaultRetryerMaxThrottleDelay = 300 * time.Second
+)
+
 // MaxRetries returns the number of maximum returns the service will use to make
 // an individual API request.
 func (d DefaultRetryer) MaxRetries() int {
 	return d.NumMaxRetries
 }
 
+// setRetryerDefaults sets the default values of the retryer if not set
+func (d *DefaultRetryer) setRetryerDefaults() {
+	if d.MinRetryDelay == 0 {
+		d.MinRetryDelay = DefaultRetryerMinRetryDelay
+	}
+	if d.MaxRetryDelay == 0 {
+		d.MaxRetryDelay = DefaultRetryerMaxRetryDelay
+	}
+	if d.MinThrottleDelay == 0 {
+		d.MinThrottleDelay = DefaultRetryerMinThrottleDelay
+	}
+	if d.MaxThrottleDelay == 0 {
+		d.MaxThrottleDelay = DefaultRetryerMaxThrottleDelay
+	}
+}
+
 // RetryRules returns the delay duration before retrying this request again
 func (d DefaultRetryer) RetryRules(r *request.Request) time.Duration {
-	// Set the upper limit of delay in retrying at ~five minutes
-	minTime := 30
-	throttle := d.shouldThrottle(r)
-	if throttle {
-		if delay, ok := getRetryDelay(r); ok {
-			return delay
+
+	// if number of max retries is zero, no retries will be performed.
+	if d.NumMaxRetries == 0 {
+		return 0
 	}
 
-		minTime = 500
+	// Sets default value for retryer members
+	d.setRetryerDefaults()
+
+	// minDelay is the minimum retryer delay
+	minDelay := d.MinRetryDelay
+
+	var initialDelay time.Duration
+
+	isThrottle := r.IsErrorThrottle()
+	if isThrottle {
+		if delay, ok := getRetryAfterDelay(r); ok {
+			initialDelay = delay
+		}
+		minDelay = d.MinThrottleDelay
 	}
 
 	retryCount := r.RetryCount
-	if throttle && retryCount > 8 {
-		retryCount = 8
-	} else if retryCount > 13 {
-		retryCount = 13
+
+	// maxDelay the maximum retryer delay
+	maxDelay := d.MaxRetryDelay
+
+	if isThrottle {
+		maxDelay = d.MaxThrottleDelay
+	}
+
+	var delay time.Duration
+
+	// Logic to cap the retry count based on the minDelay provided
+	actualRetryCount := int(math.Log2(float64(minDelay))) + 1
+	if actualRetryCount < 63-retryCount {
+		delay = time.Duration(1<<uint64(retryCount)) * getJitterDelay(minDelay)
+		if delay > maxDelay {
+			delay = getJitterDelay(maxDelay / 2)
+		}
+	} else {
+		delay = getJitterDelay(maxDelay / 2)
+	}
+	return delay + initialDelay
 }
 
-	delay := (1 << uint(retryCount)) * (sdkrand.SeededRand.Intn(minTime) + minTime)
-	return time.Duration(delay) * time.Millisecond
+// getJitterDelay returns a jittered delay for retry
+func getJitterDelay(duration time.Duration) time.Duration {
+	return time.Duration(sdkrand.SeededRand.Int63n(int64(duration)) + int64(duration))
 }
 
 // ShouldRetry returns true if the request should be retried.
 func (d DefaultRetryer) ShouldRetry(r *request.Request) bool {
+
+	// ShouldRetry returns false if number of max retries is 0.
+	if d.NumMaxRetries == 0 {
+		return false
+	}
+
 	// If one of the other handlers already set the retry state
 	// we don't want to override it based on the service's state
 	if r.Retryable != nil {
 		return *r.Retryable
 	}
-
-	if r.HTTPResponse.StatusCode >= 500 && r.HTTPResponse.StatusCode != 501 {
-		return true
-	}
-	return r.IsErrorRetryable() || d.shouldThrottle(r)
-}
-
-// ShouldThrottle returns true if the request should be throttled.
-func (d DefaultRetryer) shouldThrottle(r *request.Request) bool {
-	switch r.HTTPResponse.StatusCode {
-	case 429:
-	case 502:
-	case 503:
-	case 504:
-	default:
-		return r.IsErrorThrottle()
-	}
-
-	return true
+	return r.IsErrorRetryable() || r.IsErrorThrottle()
 }
 
 // This will look in the Retry-After header, RFC 7231, for how long
 // it will wait before attempting another request
-func getRetryDelay(r *request.Request) (time.Duration, bool) {
+func getRetryAfterDelay(r *request.Request) (time.Duration, bool) {
 	if !canUseRetryAfterHeader(r) {
 		return 0, false
 	}

vendor/github.com/aws/aws-sdk-go/aws/client/logger.go

@@ -67,10 +67,14 @@ func logRequest(r *request.Request) {
 		if !bodySeekable {
 			r.SetReaderBody(aws.ReadSeekCloser(r.HTTPRequest.Body))
 		}
-		// Reset the request body because dumpRequest will re-wrap the r.HTTPRequest's
-		// Body as a NoOpCloser and will not be reset after read by the HTTP
-		// client reader.
-		r.ResetBody()
+		// Reset the request body because dumpRequest will re-wrap the
+		// r.HTTPRequest's Body as a NoOpCloser and will not be reset after
+		// read by the HTTP client reader.
+		if err := r.Error; err != nil {
+			r.Config.Logger.Log(fmt.Sprintf(logReqErrMsg,
+				r.ClientInfo.ServiceName, r.Operation.Name, err))
+			return
+		}
 	}
 
 	r.Config.Logger.Log(fmt.Sprintf(logReqMsg,

vendor/github.com/aws/aws-sdk-go/aws/client/no_op_retryer.go

@@ -0,0 +1,28 @@
+package client
+
+import (
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws/request"
+)
+
+// NoOpRetryer provides a retryer that performs no retries.
+// It should be used when we do not want retries to be performed.
+type NoOpRetryer struct{}
+
+// MaxRetries returns the number of maximum returns the service will use to make
+// an individual API; For NoOpRetryer the MaxRetries will always be zero.
+func (d NoOpRetryer) MaxRetries() int {
+	return 0
+}
+
+// ShouldRetry will always return false for NoOpRetryer, as it should never retry.
+func (d NoOpRetryer) ShouldRetry(_ *request.Request) bool {
+	return false
+}
+
+// RetryRules returns the delay duration before retrying this request again;
+// since NoOpRetryer does not retry, RetryRules always returns 0.
+func (d NoOpRetryer) RetryRules(_ *request.Request) time.Duration {
+	return 0
+}

vendor/github.com/aws/aws-sdk-go/aws/config.go

@@ -20,7 +20,7 @@ type RequestRetryer interface{}
 // A Config provides service configuration for service clients. By default,
 // all clients will use the defaults.DefaultConfig structure.
 //
-//     // Create Session with MaxRetry configuration to be shared by multiple
+//     // Create Session with MaxRetries configuration to be shared by multiple
 //     // service clients.
 //     sess := session.Must(session.NewSession(&aws.Config{
 //         MaxRetries: aws.Int(3),
@@ -251,7 +251,7 @@ type Config struct {
 // NewConfig returns a new Config pointer that can be chained with builder
 // methods to set multiple configuration values inline without using pointers.
 //
-//     // Create Session with MaxRetry configuration to be shared by multiple
+//     // Create Session with MaxRetries configuration to be shared by multiple
 //     // service clients.
 //     sess := session.Must(session.NewSession(aws.NewConfig().
 //         WithMaxRetries(3),

vendor/github.com/aws/aws-sdk-go/aws/convert_types.go

@@ -179,6 +179,242 @@ func IntValueMap(src map[string]*int) map[string]int {
 	return dst
 }
 
+// Uint returns a pointer to the uint value passed in.
+func Uint(v uint) *uint {
+	return &v
+}
+
+// UintValue returns the value of the uint pointer passed in or
+// 0 if the pointer is nil.
+func UintValue(v *uint) uint {
+	if v != nil {
+		return *v
+	}
+	return 0
+}
+
+// UintSlice converts a slice of uint values uinto a slice of
+// uint pointers
+func UintSlice(src []uint) []*uint {
+	dst := make([]*uint, len(src))
+	for i := 0; i < len(src); i++ {
+		dst[i] = &(src[i])
+	}
+	return dst
+}
+
+// UintValueSlice converts a slice of uint pointers uinto a slice of
+// uint values
+func UintValueSlice(src []*uint) []uint {
+	dst := make([]uint, len(src))
+	for i := 0; i < len(src); i++ {
+		if src[i] != nil {
+			dst[i] = *(src[i])
+		}
+	}
+	return dst
+}
+
+// UintMap converts a string map of uint values uinto a string
+// map of uint pointers
+func UintMap(src map[string]uint) map[string]*uint {
+	dst := make(map[string]*uint)
+	for k, val := range src {
+		v := val
+		dst[k] = &v
+	}
+	return dst
+}
+
+// UintValueMap converts a string map of uint pointers uinto a string
+// map of uint values
+func UintValueMap(src map[string]*uint) map[string]uint {
+	dst := make(map[string]uint)
+	for k, val := range src {
+		if val != nil {
+			dst[k] = *val
+		}
+	}
+	return dst
+}
+
+// Int8 returns a pointer to the int8 value passed in.
+func Int8(v int8) *int8 {
+	return &v
+}
+
+// Int8Value returns the value of the int8 pointer passed in or
+// 0 if the pointer is nil.
+func Int8Value(v *int8) int8 {
+	if v != nil {
+		return *v
+	}
+	return 0
+}
+
+// Int8Slice converts a slice of int8 values into a slice of
+// int8 pointers
+func Int8Slice(src []int8) []*int8 {
+	dst := make([]*int8, len(src))
+	for i := 0; i < len(src); i++ {
+		dst[i] = &(src[i])
+	}
+	return dst
+}
+
+// Int8ValueSlice converts a slice of int8 pointers into a slice of
+// int8 values
+func Int8ValueSlice(src []*int8) []int8 {
+	dst := make([]int8, len(src))
+	for i := 0; i < len(src); i++ {
+		if src[i] != nil {
+			dst[i] = *(src[i])
+		}
+	}
+	return dst
+}
+
+// Int8Map converts a string map of int8 values into a string
+// map of int8 pointers
+func Int8Map(src map[string]int8) map[string]*int8 {
+	dst := make(map[string]*int8)
+	for k, val := range src {
+		v := val
+		dst[k] = &v
+	}
+	return dst
+}
+
+// Int8ValueMap converts a string map of int8 pointers into a string
+// map of int8 values
+func Int8ValueMap(src map[string]*int8) map[string]int8 {
+	dst := make(map[string]int8)
+	for k, val := range src {
+		if val != nil {
+			dst[k] = *val
+		}
+	}
+	return dst
+}
+
+// Int16 returns a pointer to the int16 value passed in.
+func Int16(v int16) *int16 {
+	return &v
+}
+
+// Int16Value returns the value of the int16 pointer passed in or
+// 0 if the pointer is nil.
+func Int16Value(v *int16) int16 {
+	if v != nil {
+		return *v
+	}
+	return 0
+}
+
+// Int16Slice converts a slice of int16 values into a slice of
+// int16 pointers
+func Int16Slice(src []int16) []*int16 {
+	dst := make([]*int16, len(src))
+	for i := 0; i < len(src); i++ {
+		dst[i] = &(src[i])
+	}
+	return dst
+}
+
+// Int16ValueSlice converts a slice of int16 pointers into a slice of
+// int16 values
+func Int16ValueSlice(src []*int16) []int16 {
+	dst := make([]int16, len(src))
+	for i := 0; i < len(src); i++ {
+		if src[i] != nil {
+			dst[i] = *(src[i])
+		}
+	}
+	return dst
+}
+
+// Int16Map converts a string map of int16 values into a string
+// map of int16 pointers
+func Int16Map(src map[string]int16) map[string]*int16 {
+	dst := make(map[string]*int16)
+	for k, val := range src {
+		v := val
+		dst[k] = &v
+	}
+	return dst
+}
+
+// Int16ValueMap converts a string map of int16 pointers into a string
+// map of int16 values
+func Int16ValueMap(src map[string]*int16) map[string]int16 {
+	dst := make(map[string]int16)
+	for k, val := range src {
+		if val != nil {
+			dst[k] = *val
+		}
+	}
+	return dst
+}
+
+// Int32 returns a pointer to the int32 value passed in.
+func Int32(v int32) *int32 {
+	return &v
+}
+
+// Int32Value returns the value of the int32 pointer passed in or
+// 0 if the pointer is nil.
+func Int32Value(v *int32) int32 {
+	if v != nil {
+		return *v
+	}
+	return 0
+}
+
+// Int32Slice converts a slice of int32 values into a slice of
+// int32 pointers
+func Int32Slice(src []int32) []*int32 {
+	dst := make([]*int32, len(src))
+	for i := 0; i < len(src); i++ {
+		dst[i] = &(src[i])
+	}
+	return dst
+}
+
+// Int32ValueSlice converts a slice of int32 pointers into a slice of
+// int32 values
+func Int32ValueSlice(src []*int32) []int32 {
+	dst := make([]int32, len(src))
+	for i := 0; i < len(src); i++ {
+		if src[i] != nil {
+			dst[i] = *(src[i])
+		}
+	}
+	return dst
+}
+
+// Int32Map converts a string map of int32 values into a string
+// map of int32 pointers
+func Int32Map(src map[string]int32) map[string]*int32 {
+	dst := make(map[string]*int32)
+	for k, val := range src {
+		v := val
+		dst[k] = &v
+	}
+	return dst
+}
+
+// Int32ValueMap converts a string map of int32 pointers into a string
+// map of int32 values
+func Int32ValueMap(src map[string]*int32) map[string]int32 {
+	dst := make(map[string]int32)
+	for k, val := range src {
+		if val != nil {
+			dst[k] = *val
+		}
+	}
+	return dst
+}
+
 // Int64 returns a pointer to the int64 value passed in.
 func Int64(v int64) *int64 {
 	return &v
@@ -238,6 +474,301 @@ func Int64ValueMap(src map[string]*int64) map[string]int64 {
 	return dst
 }
 
+// Uint8 returns a pointer to the uint8 value passed in.
+func Uint8(v uint8) *uint8 {
+	return &v
+}
+
+// Uint8Value returns the value of the uint8 pointer passed in or
+// 0 if the pointer is nil.
+func Uint8Value(v *uint8) uint8 {
+	if v != nil {
+		return *v
+	}
+	return 0
+}
+
+// Uint8Slice converts a slice of uint8 values into a slice of
+// uint8 pointers
+func Uint8Slice(src []uint8) []*uint8 {
+	dst := make([]*uint8, len(src))
+	for i := 0; i < len(src); i++ {
+		dst[i] = &(src[i])
+	}
+	return dst
+}
+
+// Uint8ValueSlice converts a slice of uint8 pointers into a slice of
+// uint8 values
+func Uint8ValueSlice(src []*uint8) []uint8 {
+	dst := make([]uint8, len(src))
+	for i := 0; i < len(src); i++ {
+		if src[i] != nil {
+			dst[i] = *(src[i])
+		}
+	}
+	return dst
+}
+
+// Uint8Map converts a string map of uint8 values into a string
+// map of uint8 pointers
+func Uint8Map(src map[string]uint8) map[string]*uint8 {
+	dst := make(map[string]*uint8)
+	for k, val := range src {
+		v := val
+		dst[k] = &v
+	}
+	return dst
+}
+
+// Uint8ValueMap converts a string map of uint8 pointers into a string
+// map of uint8 values
+func Uint8ValueMap(src map[string]*uint8) map[string]uint8 {
+	dst := make(map[string]uint8)
+	for k, val := range src {
+		if val != nil {
+			dst[k] = *val
+		}
+	}
+	return dst
+}
+
+// Uint16 returns a pointer to the uint16 value passed in.
+func Uint16(v uint16) *uint16 {
+	return &v
+}
+
+// Uint16Value returns the value of the uint16 pointer passed in or
+// 0 if the pointer is nil.
+func Uint16Value(v *uint16) uint16 {
+	if v != nil {
+		return *v
+	}
+	return 0
+}
+
+// Uint16Slice converts a slice of uint16 values into a slice of
+// uint16 pointers
+func Uint16Slice(src []uint16) []*uint16 {
+	dst := make([]*uint16, len(src))
+	for i := 0; i < len(src); i++ {
+		dst[i] = &(src[i])
+	}
+	return dst
+}
+
+// Uint16ValueSlice converts a slice of uint16 pointers into a slice of
+// uint16 values
+func Uint16ValueSlice(src []*uint16) []uint16 {
+	dst := make([]uint16, len(src))
+	for i := 0; i < len(src); i++ {
+		if src[i] != nil {
+			dst[i] = *(src[i])
+		}
+	}
+	return dst
+}
+
+// Uint16Map converts a string map of uint16 values into a string
+// map of uint16 pointers
+func Uint16Map(src map[string]uint16) map[string]*uint16 {
+	dst := make(map[string]*uint16)
+	for k, val := range src {
+		v := val
+		dst[k] = &v
+	}
+	return dst
+}
+
+// Uint16ValueMap converts a string map of uint16 pointers into a string
+// map of uint16 values
+func Uint16ValueMap(src map[string]*uint16) map[string]uint16 {
+	dst := make(map[string]uint16)
+	for k, val := range src {
+		if val != nil {
+			dst[k] = *val
+		}
+	}
+	return dst
+}
+
+// Uint32 returns a pointer to the uint32 value passed in.
+func Uint32(v uint32) *uint32 {
+	return &v
+}
+
+// Uint32Value returns the value of the uint32 pointer passed in or
+// 0 if the pointer is nil.
+func Uint32Value(v *uint32) uint32 {
+	if v != nil {
+		return *v
+	}
+	return 0
+}
+
+// Uint32Slice converts a slice of uint32 values into a slice of
+// uint32 pointers
+func Uint32Slice(src []uint32) []*uint32 {
+	dst := make([]*uint32, len(src))
+	for i := 0; i < len(src); i++ {
+		dst[i] = &(src[i])
+	}
+	return dst
+}
+
+// Uint32ValueSlice converts a slice of uint32 pointers into a slice of
+// uint32 values
+func Uint32ValueSlice(src []*uint32) []uint32 {
+	dst := make([]uint32, len(src))
+	for i := 0; i < len(src); i++ {
+		if src[i] != nil {
+			dst[i] = *(src[i])
+		}
+	}
+	return dst
+}
+
+// Uint32Map converts a string map of uint32 values into a string
+// map of uint32 pointers
+func Uint32Map(src map[string]uint32) map[string]*uint32 {
+	dst := make(map[string]*uint32)
+	for k, val := range src {
+		v := val
+		dst[k] = &v
+	}
+	return dst
+}
+
+// Uint32ValueMap converts a string map of uint32 pointers into a string
+// map of uint32 values
+func Uint32ValueMap(src map[string]*uint32) map[string]uint32 {
+	dst := make(map[string]uint32)
+	for k, val := range src {
+		if val != nil {
+			dst[k] = *val
+		}
+	}
+	return dst
+}
+
+// Uint64 returns a pointer to the uint64 value passed in.
+func Uint64(v uint64) *uint64 {
+	return &v
+}
+
+// Uint64Value returns the value of the uint64 pointer passed in or
+// 0 if the pointer is nil.
+func Uint64Value(v *uint64) uint64 {
+	if v != nil {
+		return *v
+	}
+	return 0
+}
+
+// Uint64Slice converts a slice of uint64 values into a slice of
+// uint64 pointers
+func Uint64Slice(src []uint64) []*uint64 {
+	dst := make([]*uint64, len(src))
+	for i := 0; i < len(src); i++ {
+		dst[i] = &(src[i])
+	}
+	return dst
+}
+
+// Uint64ValueSlice converts a slice of uint64 pointers into a slice of
+// uint64 values
+func Uint64ValueSlice(src []*uint64) []uint64 {
+	dst := make([]uint64, len(src))
+	for i := 0; i < len(src); i++ {
+		if src[i] != nil {
+			dst[i] = *(src[i])
+		}
+	}
+	return dst
+}
+
+// Uint64Map converts a string map of uint64 values into a string
+// map of uint64 pointers
+func Uint64Map(src map[string]uint64) map[string]*uint64 {
+	dst := make(map[string]*uint64)
+	for k, val := range src {
+		v := val
+		dst[k] = &v
+	}
+	return dst
+}
+
+// Uint64ValueMap converts a string map of uint64 pointers into a string
+// map of uint64 values
+func Uint64ValueMap(src map[string]*uint64) map[string]uint64 {
+	dst := make(map[string]uint64)
+	for k, val := range src {
+		if val != nil {
+			dst[k] = *val
+		}
+	}
+	return dst
+}
+
+// Float32 returns a pointer to the float32 value passed in.
+func Float32(v float32) *float32 {
+	return &v
+}
+
+// Float32Value returns the value of the float32 pointer passed in or
+// 0 if the pointer is nil.
+func Float32Value(v *float32) float32 {
+	if v != nil {
+		return *v
+	}
+	return 0
+}
+
+// Float32Slice converts a slice of float32 values into a slice of
+// float32 pointers
+func Float32Slice(src []float32) []*float32 {
+	dst := make([]*float32, len(src))
+	for i := 0; i < len(src); i++ {
+		dst[i] = &(src[i])
+	}
+	return dst
+}
+
+// Float32ValueSlice converts a slice of float32 pointers into a slice of
+// float32 values
+func Float32ValueSlice(src []*float32) []float32 {
+	dst := make([]float32, len(src))
+	for i := 0; i < len(src); i++ {
+		if src[i] != nil {
+			dst[i] = *(src[i])
+		}
+	}
+	return dst
+}
+
+// Float32Map converts a string map of float32 values into a string
+// map of float32 pointers
+func Float32Map(src map[string]float32) map[string]*float32 {
+	dst := make(map[string]*float32)
+	for k, val := range src {
+		v := val
+		dst[k] = &v
+	}
+	return dst
+}
+
+// Float32ValueMap converts a string map of float32 pointers into a string
+// map of float32 values
+func Float32ValueMap(src map[string]*float32) map[string]float32 {
+	dst := make(map[string]float32)
+	for k, val := range src {
+		if val != nil {
+			dst[k] = *val
+		}
+	}
+	return dst
+}
+
 // Float64 returns a pointer to the float64 value passed in.
 func Float64(v float64) *float64 {
 	return &v

vendor/github.com/aws/aws-sdk-go/aws/corehandlers/handlers.go

@@ -159,9 +159,9 @@ func handleSendError(r *request.Request, err error) {
 			Body:       ioutil.NopCloser(bytes.NewReader([]byte{})),
 		}
 	}
-	// Catch all other request errors.
+	// Catch all request errors, and let the default retrier determine
+	// if the error is retryable.
 	r.Error = awserr.New("RequestError", "send request failed", err)
-	r.Retryable = aws.Bool(true) // network errors are retryable
 
 	// Override the error with a context canceled error, if that was canceled.
 	ctx := r.Context()
@@ -184,7 +184,9 @@ var ValidateResponseHandler = request.NamedHandler{Name: "core.ValidateResponseH
 
 // AfterRetryHandler performs final checks to determine if the request should
 // be retried and how long to delay.
-var AfterRetryHandler = request.NamedHandler{Name: "core.AfterRetryHandler", Fn: func(r *request.Request) {
+var AfterRetryHandler = request.NamedHandler{
+	Name: "core.AfterRetryHandler",
+	Fn: func(r *request.Request) {
 		// If one of the other handlers already set the retry state
 		// we don't want to override it based on the service's state
 		if r.Retryable == nil || aws.BoolValue(r.Config.EnforceShouldRetryCheck) {

vendor/github.com/aws/aws-sdk-go/aws/credentials/credentials.go

@@ -50,9 +50,10 @@ package credentials
 
 import (
 	"fmt"
-	"github.com/aws/aws-sdk-go/aws/awserr"
 	"sync"
 	"time"
+
+	"github.com/aws/aws-sdk-go/aws/awserr"
 )
 
 // AnonymousCredentials is an empty Credential object that can be used as
@@ -83,6 +84,12 @@ type Value struct {
 	ProviderName string
 }
 
+// HasKeys returns if the credentials Value has both AccessKeyID and
+// SecretAccessKey value set.
+func (v Value) HasKeys() bool {
+	return len(v.AccessKeyID) != 0 && len(v.SecretAccessKey) != 0
+}
+
 // A Provider is the interface for any component which will provide credentials
 // Value. A provider is required to manage its own Expired state, and what to
 // be expired means.

vendor/github.com/aws/aws-sdk-go/aws/credentials/ec2rolecreds/ec2_role_provider.go

@@ -11,6 +11,7 @@ import (
 	"github.com/aws/aws-sdk-go/aws/client"
 	"github.com/aws/aws-sdk-go/aws/credentials"
 	"github.com/aws/aws-sdk-go/aws/ec2metadata"
+	"github.com/aws/aws-sdk-go/aws/request"
 	"github.com/aws/aws-sdk-go/internal/sdkuri"
 )
 
@@ -142,7 +143,8 @@ func requestCredList(client *ec2metadata.EC2Metadata) ([]string, error) {
 	}
 
 	if err := s.Err(); err != nil {
-		return nil, awserr.New("SerializationError", "failed to read EC2 instance role from metadata service", err)
+		return nil, awserr.New(request.ErrCodeSerialization,
+			"failed to read EC2 instance role from metadata service", err)
 	}
 
 	return credsList, nil
@@ -164,7 +166,7 @@ func requestCred(client *ec2metadata.EC2Metadata, credsName string) (ec2RoleCred
 	respCreds := ec2RoleCredRespBody{}
 	if err := json.NewDecoder(strings.NewReader(resp)).Decode(&respCreds); err != nil {
 		return ec2RoleCredRespBody{},
-			awserr.New("SerializationError",
+			awserr.New(request.ErrCodeSerialization,
 				fmt.Sprintf("failed to decode %s EC2 instance role credentials", credsName),
 				err)
 	}

vendor/github.com/aws/aws-sdk-go/aws/credentials/endpointcreds/provider.go

@@ -39,6 +39,7 @@ import (
 	"github.com/aws/aws-sdk-go/aws/client/metadata"
 	"github.com/aws/aws-sdk-go/aws/credentials"
 	"github.com/aws/aws-sdk-go/aws/request"
+	"github.com/aws/aws-sdk-go/private/protocol/json/jsonutil"
 )
 
 // ProviderName is the name of the credentials provider.
@@ -97,8 +98,8 @@ func NewProviderClient(cfg aws.Config, handlers request.Handlers, endpoint strin
 	return p
 }
 
-// NewCredentialsClient returns a Credentials wrapper for retrieving credentials
-// from an arbitrary endpoint concurrently. The client will request the
+// NewCredentialsClient returns a pointer to a new Credentials object
+// wrapping the endpoint credentials Provider.
 func NewCredentialsClient(cfg aws.Config, handlers request.Handlers, endpoint string, options ...func(*Provider)) *credentials.Credentials {
 	return credentials.NewCredentials(NewProviderClient(cfg, handlers, endpoint, options...))
 }
@@ -174,7 +175,7 @@ func unmarshalHandler(r *request.Request) {
 
 	out := r.Data.(*getCredentialsOutput)
 	if err := json.NewDecoder(r.HTTPResponse.Body).Decode(&out); err != nil {
-		r.Error = awserr.New("SerializationError",
+		r.Error = awserr.New(request.ErrCodeSerialization,
 			"failed to decode endpoint credentials",
 			err,
 		)
@@ -185,11 +186,15 @@ func unmarshalError(r *request.Request) {
 	defer r.HTTPResponse.Body.Close()
 
 	var errOut errorOutput
-	if err := json.NewDecoder(r.HTTPResponse.Body).Decode(&errOut); err != nil {
-		r.Error = awserr.New("SerializationError",
-			"failed to decode endpoint credentials",
-			err,
+	err := jsonutil.UnmarshalJSONError(&errOut, r.HTTPResponse.Body)
+	if err != nil {
+		r.Error = awserr.NewRequestFailure(
+			awserr.New(request.ErrCodeSerialization,
+				"failed to decode error message", err),
+			r.HTTPResponse.StatusCode,
+			r.RequestID,
 		)
+		return
 	}
 
 	// Response body format is not consistent between metadata endpoints.

vendor/github.com/aws/aws-sdk-go/aws/credentials/stscreds/assume_role_provider.go

@@ -80,16 +80,18 @@ package stscreds
 
 import (
 	"fmt"
+	"os"
 	"time"
 
 	"github.com/aws/aws-sdk-go/aws"
 	"github.com/aws/aws-sdk-go/aws/awserr"
 	"github.com/aws/aws-sdk-go/aws/client"
 	"github.com/aws/aws-sdk-go/aws/credentials"
+	"github.com/aws/aws-sdk-go/internal/sdkrand"
 	"github.com/aws/aws-sdk-go/service/sts"
 )
 
-// StdinTokenProvider will prompt on stdout and read from stdin for a string value.
+// StdinTokenProvider will prompt on stderr and read from stdin for a string value.
 // An error is returned if reading from stdin fails.
 //
 // Use this function go read MFA tokens from stdin. The function makes no attempt
@@ -102,7 +104,7 @@ import (
 // Will wait forever until something is provided on the stdin.
 func StdinTokenProvider() (string, error) {
 	var v string
-	fmt.Printf("Assume Role MFA token code: ")
+	fmt.Fprintf(os.Stderr, "Assume Role MFA token code: ")
 	_, err := fmt.Scanln(&v)
 
 	return v, err
@@ -193,6 +195,18 @@ type AssumeRoleProvider struct {
 	//
 	// If ExpiryWindow is 0 or less it will be ignored.
 	ExpiryWindow time.Duration
+
+	// MaxJitterFrac reduces the effective Duration of each credential requested
+	// by a random percentage between 0 and MaxJitterFraction. MaxJitterFrac must
+	// have a value between 0 and 1. Any other value may lead to expected behavior.
+	// With a MaxJitterFrac value of 0, default) will no jitter will be used.
+	//
+	// For example, with a Duration of 30m and a MaxJitterFrac of 0.1, the
+	// AssumeRole call will be made with an arbitrary Duration between 27m and
+	// 30m.
+	//
+	// MaxJitterFrac should not be negative.
+	MaxJitterFrac float64
 }
 
 // NewCredentials returns a pointer to a new Credentials object wrapping the
@@ -244,7 +258,6 @@ func NewCredentialsWithClient(svc AssumeRoler, roleARN string, options ...func(*
 
 // Retrieve generates a new set of temporary credentials using STS.
 func (p *AssumeRoleProvider) Retrieve() (credentials.Value, error) {
-
 	// Apply defaults where parameters are not set.
 	if p.RoleSessionName == "" {
 		// Try to work out a role name that will hopefully end up unique.
@@ -254,8 +267,9 @@ func (p *AssumeRoleProvider) Retrieve() (credentials.Value, error) {
 		// Expire as often as AWS permits.
 		p.Duration = DefaultDuration
 	}
+	jitter := time.Duration(sdkrand.SeededRand.Float64() * p.MaxJitterFrac * float64(p.Duration))
 	input := &sts.AssumeRoleInput{
-		DurationSeconds: aws.Int64(int64(p.Duration / time.Second)),
+		DurationSeconds: aws.Int64(int64((p.Duration - jitter) / time.Second)),
 		RoleArn:         aws.String(p.RoleARN),
 		RoleSessionName: aws.String(p.RoleSessionName),
 		ExternalId:      p.ExternalID,

vendor/github.com/aws/aws-sdk-go/aws/credentials/stscreds/web_identity_provider.go

@@ -0,0 +1,100 @@
+package stscreds
+
+import (
+	"fmt"
+	"io/ioutil"
+	"strconv"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/aws/aws-sdk-go/aws/client"
+	"github.com/aws/aws-sdk-go/aws/credentials"
+	"github.com/aws/aws-sdk-go/service/sts"
+	"github.com/aws/aws-sdk-go/service/sts/stsiface"
+)
+
+const (
+	// ErrCodeWebIdentity will be used as an error code when constructing
+	// a new error to be returned during session creation or retrieval.
+	ErrCodeWebIdentity = "WebIdentityErr"
+
+	// WebIdentityProviderName is the web identity provider name
+	WebIdentityProviderName = "WebIdentityCredentials"
+)
+
+// now is used to return a time.Time object representing
+// the current time. This can be used to easily test and
+// compare test values.
+var now = time.Now
+
+// WebIdentityRoleProvider is used to retrieve credentials using
+// an OIDC token.
+type WebIdentityRoleProvider struct {
+	credentials.Expiry
+
+	client       stsiface.STSAPI
+	ExpiryWindow time.Duration
+
+	tokenFilePath   string
+	roleARN         string
+	roleSessionName string
+}
+
+// NewWebIdentityCredentials will return a new set of credentials with a given
+// configuration, role arn, and token file path.
+func NewWebIdentityCredentials(c client.ConfigProvider, roleARN, roleSessionName, path string) *credentials.Credentials {
+	svc := sts.New(c)
+	p := NewWebIdentityRoleProvider(svc, roleARN, roleSessionName, path)
+	return credentials.NewCredentials(p)
+}
+
+// NewWebIdentityRoleProvider will return a new WebIdentityRoleProvider with the
+// provided stsiface.STSAPI
+func NewWebIdentityRoleProvider(svc stsiface.STSAPI, roleARN, roleSessionName, path string) *WebIdentityRoleProvider {
+	return &WebIdentityRoleProvider{
+		client:          svc,
+		tokenFilePath:   path,
+		roleARN:         roleARN,
+		roleSessionName: roleSessionName,
+	}
+}
+
+// Retrieve will attempt to assume a role from a token which is located at
+// 'WebIdentityTokenFilePath' specified destination and if that is empty an
+// error will be returned.
+func (p *WebIdentityRoleProvider) Retrieve() (credentials.Value, error) {
+	b, err := ioutil.ReadFile(p.tokenFilePath)
+	if err != nil {
+		errMsg := fmt.Sprintf("unable to read file at %s", p.tokenFilePath)
+		return credentials.Value{}, awserr.New(ErrCodeWebIdentity, errMsg, err)
+	}
+
+	sessionName := p.roleSessionName
+	if len(sessionName) == 0 {
+		// session name is used to uniquely identify a session. This simply
+		// uses unix time in nanoseconds to uniquely identify sessions.
+		sessionName = strconv.FormatInt(now().UnixNano(), 10)
+	}
+	req, resp := p.client.AssumeRoleWithWebIdentityRequest(&sts.AssumeRoleWithWebIdentityInput{
+		RoleArn:          &p.roleARN,
+		RoleSessionName:  &sessionName,
+		WebIdentityToken: aws.String(string(b)),
+	})
+	// InvalidIdentityToken error is a temporary error that can occur
+	// when assuming an Role with a JWT web identity token.
+	req.RetryErrorCodes = append(req.RetryErrorCodes, sts.ErrCodeInvalidIdentityTokenException)
+	if err := req.Send(); err != nil {
+		return credentials.Value{}, awserr.New(ErrCodeWebIdentity, "failed to retrieve credentials", err)
+	}
+
+	p.SetExpiration(aws.TimeValue(resp.Credentials.Expiration), p.ExpiryWindow)
+
+	value := credentials.Value{
+		AccessKeyID:     aws.StringValue(resp.Credentials.AccessKeyId),
+		SecretAccessKey: aws.StringValue(resp.Credentials.SecretAccessKey),
+		SessionToken:    aws.StringValue(resp.Credentials.SessionToken),
+		ProviderName:    WebIdentityProviderName,
+	}
+	return value, nil
+}

vendor/github.com/aws/aws-sdk-go/aws/csm/doc.go

@@ -1,30 +1,61 @@
-// Package csm provides Client Side Monitoring (CSM) which enables sending metrics
-// via UDP connection. Using the Start function will enable the reporting of
-// metrics on a given port. If Start is called, with different parameters, again,
-// a panic will occur.
+// Package csm provides the Client Side Monitoring (CSM) client which enables
+// sending metrics via UDP connection to the CSM agent. This package provides
+// control options, and configuration for the CSM client. The client can be
+// controlled manually, or automatically via the SDK's Session configuration.
 //
-// Pause can be called to pause any metrics publishing on a given port. Sessions
-// that have had their handlers modified via InjectHandlers may still be used.
-// However, the handlers will act as a no-op meaning no metrics will be published.
+// Enabling CSM client via SDK's Session configuration
+//
+// The CSM client can be enabled automatically via SDK's Session configuration.
+// The SDK's session configuration enables the CSM client if the AWS_CSM_PORT
+// environment variable is set to a non-empty value.
+//
+// The configuration options for the CSM client via the SDK's session
+// configuration are:
+//
+//	* AWS_CSM_PORT=<port number>
+//	  The port number the CSM agent will receive metrics on.
+//
+//	* AWS_CSM_HOST=<hostname or ip>
+//	  The hostname, or IP address the CSM agent will receive metrics on.
+//	  Without port number.
+//
+// Manually enabling the CSM client
+//
+// The CSM client can be started, paused, and resumed manually. The Start
+// function will enable the CSM client to publish metrics to the CSM agent. It
+// is safe to call Start concurrently, but if Start is called additional times
+// with different ClientID or address it will panic.
 //
-//	Example:
 //		r, err := csm.Start("clientID", ":31000")
 //		if err != nil {
 //			panic(fmt.Errorf("failed starting CSM:  %v", err))
 //		}
 //
+// When controlling the CSM client manually, you must also inject its request
+// handlers into the SDK's Session configuration for the SDK's API clients to
+// publish metrics.
+//
 //		sess, err := session.NewSession(&aws.Config{})
 //		if err != nil {
 //			panic(fmt.Errorf("failed loading session: %v", err))
 //		}
 //
+//		// Add CSM client's metric publishing request handlers to the SDK's
+//		// Session Configuration.
 //		r.InjectHandlers(&sess.Handlers)
 //
-//		client := s3.New(sess)
-//		resp, err := client.GetObject(&s3.GetObjectInput{
-//			Bucket: aws.String("bucket"),
-//			Key: aws.String("key"),
-//		})
+// Controlling CSM client
+//
+// Once the CSM client has been enabled the Get function will return a Reporter
+// value that you can use to pause and resume the metrics published to the CSM
+// agent. If Get function is called before the reporter is enabled with the
+// Start function or via SDK's Session configuration nil will be returned.
+//
+// The Pause method can be called to stop the CSM client publishing metrics to
+// the CSM agent. The Continue method will resume metric publishing.
+//
+//		// Get the CSM client Reporter.
+//		r := csm.Get()
 //
 //		// Will pause monitoring
 //		r.Pause()
@@ -35,12 +66,4 @@
 //
 //		// Resume monitoring
 //		r.Continue()
-//
-// Start returns a Reporter that is used to enable or disable monitoring. If
-// access to the Reporter is required later, calling Get will return the Reporter
-// singleton.
-//
-//	Example:
-//		r := csm.Get()
-//		r.Continue()
 package csm

vendor/github.com/aws/aws-sdk-go/aws/csm/enable.go

@@ -2,6 +2,7 @@ package csm
 
 import (
 	"fmt"
+	"strings"
 	"sync"
 )
 
@@ -9,19 +10,40 @@ var (
 	lock sync.Mutex
 )
 
-// Client side metric handler names
 const (
-	APICallMetricHandlerName        = "awscsm.SendAPICallMetric"
-	APICallAttemptMetricHandlerName = "awscsm.SendAPICallAttemptMetric"
+	// DefaultPort is used when no port is specified.
+	DefaultPort = "31000"
+
+	// DefaultHost is the host that will be used when none is specified.
+	DefaultHost = "127.0.0.1"
 )
 
-// Start will start the a long running go routine to capture
+// AddressWithDefaults returns a CSM address built from the host and port
+// values. If the host or port is not set, default values will be used
+// instead. If host is "localhost" it will be replaced with "127.0.0.1".
+func AddressWithDefaults(host, port string) string {
+	if len(host) == 0 || strings.EqualFold(host, "localhost") {
+		host = DefaultHost
+	}
+
+	if len(port) == 0 {
+		port = DefaultPort
+	}
+
+	// Only IP6 host can contain a colon
+	if strings.Contains(host, ":") {
+		return "[" + host + "]:" + port
+	}
+
+	return host + ":" + port
+}
+
+// Start will start a long running go routine to capture
 // client side metrics. Calling start multiple time will only
 // start the metric listener once and will panic if a different
 // client ID or port is passed in.
 //
-//	Example:
-//		r, err := csm.Start("clientID", "127.0.0.1:8094")
+//		r, err := csm.Start("clientID", "127.0.0.1:31000")
 //		if err != nil {
 //			panic(fmt.Errorf("expected no error, but received %v", err))
 //		}

vendor/github.com/aws/aws-sdk-go/aws/csm/metric_chan.go

@@ -16,25 +16,26 @@ var (
 
 type metricChan struct {
 	ch     chan metric
-	paused int64
+	paused *int64
 }
 
 func newMetricChan(size int) metricChan {
 	return metricChan{
 		ch:     make(chan metric, size),
+		paused: new(int64),
 	}
 }
 
 func (ch *metricChan) Pause() {
-	atomic.StoreInt64(&ch.paused, pausedEnum)
+	atomic.StoreInt64(ch.paused, pausedEnum)
 }
 
 func (ch *metricChan) Continue() {
-	atomic.StoreInt64(&ch.paused, runningEnum)
+	atomic.StoreInt64(ch.paused, runningEnum)
 }
 
 func (ch *metricChan) IsPaused() bool {
-	v := atomic.LoadInt64(&ch.paused)
+	v := atomic.LoadInt64(ch.paused)
 	return v == pausedEnum
 }
 

vendor/github.com/aws/aws-sdk-go/aws/csm/reporter.go

@@ -10,11 +10,6 @@ import (
 	"github.com/aws/aws-sdk-go/aws/request"
 )
 
-const (
-	// DefaultPort is used when no port is specified
-	DefaultPort = "31000"
-)
-
 // Reporter will gather metrics of API requests made and
 // send those metrics to the CSM endpoint.
 type Reporter struct {
@@ -96,7 +91,7 @@ func getMetricException(err awserr.Error) metricException {
 
 	switch code {
 	case "RequestError",
-		"SerializationError",
+		request.ErrCodeSerialization,
 		request.CanceledErrorCode:
 		return sdkException{
 			requestException{exception: code, message: msg},
@@ -123,7 +118,7 @@ func (rep *Reporter) sendAPICallMetric(r *request.Request) {
 		Type:               aws.String("ApiCall"),
 		AttemptCount:       aws.Int(r.RetryCount + 1),
 		Region:             r.Config.Region,
-		Latency:            aws.Int(int(time.Now().Sub(r.Time) / time.Millisecond)),
+		Latency:            aws.Int(int(time.Since(r.Time) / time.Millisecond)),
 		XAmzRequestID:      aws.String(r.RequestID),
 		MaxRetriesExceeded: aws.Int(boolIntValue(r.RetryCount >= r.MaxRetries())),
 	}
@@ -190,8 +185,9 @@ func (rep *Reporter) start() {
 	}
 }
 
-// Pause will pause the metric channel preventing any new metrics from
-// being added.
+// Pause will pause the metric channel preventing any new metrics from being
+// added. It is safe to call concurrently with other calls to Pause, but if
+// called concurently with Continue can lead to unexpected state.
 func (rep *Reporter) Pause() {
 	lock.Lock()
 	defer lock.Unlock()
@@ -203,8 +199,9 @@ func (rep *Reporter) Pause() {
 	rep.close()
 }
 
-// Continue will reopen the metric channel and allow for monitoring
-// to be resumed.
+// Continue will reopen the metric channel and allow for monitoring to be
+// resumed. It is safe to call concurrently with other calls to Continue, but
+// if called concurently with Pause can lead to unexpected state.
 func (rep *Reporter) Continue() {
 	lock.Lock()
 	defer lock.Unlock()
@@ -219,10 +216,18 @@ func (rep *Reporter) Continue() {
 	rep.metricsCh.Continue()
 }
 
+// Client side metric handler names
+const (
+	APICallMetricHandlerName        = "awscsm.SendAPICallMetric"
+	APICallAttemptMetricHandlerName = "awscsm.SendAPICallAttemptMetric"
+)
+
 // InjectHandlers will will enable client side metrics and inject the proper
 // handlers to handle how metrics are sent.
 //
-//	Example:
+// InjectHandlers is NOT safe to call concurrently. Calling InjectHandlers
+// multiple times may lead to unexpected behavior, (e.g. duplicate metrics).
+//
 //		// Start must be called in order to inject the correct handlers
 //		r, err := csm.Start("clientID", "127.0.0.1:8094")
 //		if err != nil {

vendor/github.com/aws/aws-sdk-go/aws/ec2metadata/api.go

@@ -82,7 +82,7 @@ func (c *EC2Metadata) GetInstanceIdentityDocument() (EC2InstanceIdentityDocument
 	doc := EC2InstanceIdentityDocument{}
 	if err := json.NewDecoder(strings.NewReader(resp)).Decode(&doc); err != nil {
 		return EC2InstanceIdentityDocument{},
-			awserr.New("SerializationError",
+			awserr.New(request.ErrCodeSerialization,
 				"failed to decode EC2 instance identity document", err)
 	}
 
@@ -101,7 +101,7 @@ func (c *EC2Metadata) IAMInfo() (EC2IAMInfo, error) {
 	info := EC2IAMInfo{}
 	if err := json.NewDecoder(strings.NewReader(resp)).Decode(&info); err != nil {
 		return EC2IAMInfo{},
-			awserr.New("SerializationError",
+			awserr.New(request.ErrCodeSerialization,
 				"failed to decode EC2 IAM info", err)
 	}
 
@@ -153,6 +153,7 @@ type EC2IAMInfo struct {
 // an instance identity document
 type EC2InstanceIdentityDocument struct {
 	DevpayProductCodes      []string  `json:"devpayProductCodes"`
+	MarketplaceProductCodes []string  `json:"marketplaceProductCodes"`
 	AvailabilityZone        string    `json:"availabilityZone"`
 	PrivateIP               string    `json:"privateIp"`
 	Version                 string    `json:"version"`

vendor/github.com/aws/aws-sdk-go/aws/ec2metadata/service.go

@@ -123,7 +123,7 @@ func unmarshalHandler(r *request.Request) {
 	defer r.HTTPResponse.Body.Close()
 	b := &bytes.Buffer{}
 	if _, err := io.Copy(b, r.HTTPResponse.Body); err != nil {
-		r.Error = awserr.New("SerializationError", "unable to unmarshal EC2 metadata respose", err)
+		r.Error = awserr.New(request.ErrCodeSerialization, "unable to unmarshal EC2 metadata response", err)
 		return
 	}
 
@@ -136,7 +136,7 @@ func unmarshalError(r *request.Request) {
 	defer r.HTTPResponse.Body.Close()
 	b := &bytes.Buffer{}
 	if _, err := io.Copy(b, r.HTTPResponse.Body); err != nil {
-		r.Error = awserr.New("SerializationError", "unable to unmarshal EC2 metadata error respose", err)
+		r.Error = awserr.New(request.ErrCodeSerialization, "unable to unmarshal EC2 metadata error response", err)
 		return
 	}
 

vendor/github.com/aws/aws-sdk-go/aws/endpoints/dep_service_ids.go

@@ -2,7 +2,7 @@ package endpoints
 
 // Service identifiers
 //
-// Deprecated: Use client package's EndpointID value instead of these
+// Deprecated: Use client package's EndpointsID value instead of these
 // ServiceIDs. These IDs are not maintained, and are out of date.
 const (
 	A4bServiceID                          = "a4b"                          // A4b.

vendor/github.com/aws/aws-sdk-go/aws/endpoints/endpoints.go

@@ -170,10 +170,13 @@ func PartitionForRegion(ps []Partition, regionID string) (Partition, bool) {
 // A Partition provides the ability to enumerate the partition's regions
 // and services.
 type Partition struct {
-	id string
+	id, dnsSuffix string
 	p             *partition
 }
 
+// DNSSuffix returns the base domain name of the partition.
+func (p Partition) DNSSuffix() string { return p.dnsSuffix }
+
 // ID returns the identifier of the partition.
 func (p Partition) ID() string { return p.id }
 

vendor/github.com/aws/aws-sdk-go/aws/endpoints/v3model.go

@@ -54,6 +54,7 @@ type partition struct {
 
 func (p partition) Partition() Partition {
 	return Partition{
+		dnsSuffix: p.DNSSuffix,
 		id:        p.ID,
 		p:         &p,
 	}

vendor/github.com/aws/aws-sdk-go/aws/request/connection_reset_error.go

@@ -1,18 +1,17 @@
-// +build !appengine,!plan9
-
 package request
 
 import (
-	"net"
-	"os"
-	"syscall"
+	"strings"
 )
 
 func isErrConnectionReset(err error) bool {
-	if opErr, ok := err.(*net.OpError); ok {
-		if sysErr, ok := opErr.Err.(*os.SyscallError); ok {
-			return sysErr.Err == syscall.ECONNRESET
+	if strings.Contains(err.Error(), "read: connection reset") {
+		return false
 	}
+
+	if strings.Contains(err.Error(), "connection reset") ||
+		strings.Contains(err.Error(), "broken pipe") {
+		return true
 	}
 
 	return false

vendor/github.com/aws/aws-sdk-go/aws/request/connection_reset_error_other.go

@@ -1,11 +0,0 @@
-// +build appengine plan9
-
-package request
-
-import (
-	"strings"
-)
-
-func isErrConnectionReset(err error) bool {
-	return strings.Contains(err.Error(), "connection reset")
-}

vendor/github.com/aws/aws-sdk-go/aws/request/handlers.go

@@ -23,7 +23,7 @@ type Handlers struct {
 	Complete         HandlerList
 }
 
-// Copy returns of this handler's lists.
+// Copy returns a copy of this handler's lists.
 func (h *Handlers) Copy() Handlers {
 	return Handlers{
 		Validate:         h.Validate.copy(),
@@ -42,7 +42,7 @@ func (h *Handlers) Copy() Handlers {
 	}
 }
 
-// Clear removes callback functions for all handlers
+// Clear removes callback functions for all handlers.
 func (h *Handlers) Clear() {
 	h.Validate.Clear()
 	h.Build.Clear()
@@ -59,6 +59,51 @@ func (h *Handlers) Clear() {
 	h.Complete.Clear()
 }
 
+// IsEmpty returns if there are no handlers in any of the handlerlists.
+func (h *Handlers) IsEmpty() bool {
+	if h.Validate.Len() != 0 {
+		return false
+	}
+	if h.Build.Len() != 0 {
+		return false
+	}
+	if h.Send.Len() != 0 {
+		return false
+	}
+	if h.Sign.Len() != 0 {
+		return false
+	}
+	if h.Unmarshal.Len() != 0 {
+		return false
+	}
+	if h.UnmarshalStream.Len() != 0 {
+		return false
+	}
+	if h.UnmarshalMeta.Len() != 0 {
+		return false
+	}
+	if h.UnmarshalError.Len() != 0 {
+		return false
+	}
+	if h.ValidateResponse.Len() != 0 {
+		return false
+	}
+	if h.Retry.Len() != 0 {
+		return false
+	}
+	if h.AfterRetry.Len() != 0 {
+		return false
+	}
+	if h.CompleteAttempt.Len() != 0 {
+		return false
+	}
+	if h.Complete.Len() != 0 {
+		return false
+	}
+
+	return true
+}
+
 // A HandlerListRunItem represents an entry in the HandlerList which
 // is being run.
 type HandlerListRunItem struct {

vendor/github.com/aws/aws-sdk-go/aws/request/offset_reader.go

@@ -15,12 +15,15 @@ type offsetReader struct {
 	closed bool
 }
 
-func newOffsetReader(buf io.ReadSeeker, offset int64) *offsetReader {
+func newOffsetReader(buf io.ReadSeeker, offset int64) (*offsetReader, error) {
 	reader := &offsetReader{}
-	buf.Seek(offset, sdkio.SeekStart)
+	_, err := buf.Seek(offset, sdkio.SeekStart)
+	if err != nil {
+		return nil, err
+	}
 
 	reader.buf = buf
-	return reader
+	return reader, nil
 }
 
 // Close will close the instance of the offset reader's access to
@@ -54,7 +57,9 @@ func (o *offsetReader) Seek(offset int64, whence int) (int64, error) {
 
 // CloseAndCopy will return a new offsetReader with a copy of the old buffer
 // and close the old buffer.
-func (o *offsetReader) CloseAndCopy(offset int64) *offsetReader {
-	o.Close()
+func (o *offsetReader) CloseAndCopy(offset int64) (*offsetReader, error) {
+	if err := o.Close(); err != nil {
+		return nil, err
+	}
 	return newOffsetReader(o.buf, offset)
 }

vendor/github.com/aws/aws-sdk-go/aws/request/request.go

@@ -64,6 +64,15 @@ type Request struct {
 	LastSignedAt           time.Time
 	DisableFollowRedirects bool
 
+	// Additional API error codes that should be retried. IsErrorRetryable
+	// will consider these codes in addition to its built in cases.
+	RetryErrorCodes []string
+
+	// Additional API error codes that should be retried with throttle backoff
+	// delay. IsErrorThrottle will consider these codes in addition to its
+	// built in cases.
+	ThrottleErrorCodes []string
+
 	// A value greater than 0 instructs the request to be signed as Presigned URL
 	// You should not set this field directly. Instead use Request's
 	// Presign or PresignRequest methods.
@@ -231,6 +240,10 @@ func (r *Request) WillRetry() bool {
 	return r.Error != nil && aws.BoolValue(r.Retryable) && r.RetryCount < r.MaxRetries()
 }
 
+func fmtAttemptCount(retryCount, maxRetries int) string {
+	return fmt.Sprintf("attempt %v/%v", retryCount, maxRetries)
+}
+
 // ParamsFilled returns if the request's parameters have been populated
 // and the parameters are valid. False is returned if no parameters are
 // provided or invalid.
@@ -259,7 +272,18 @@ func (r *Request) SetStringBody(s string) {
 // SetReaderBody will set the request's body reader.
 func (r *Request) SetReaderBody(reader io.ReadSeeker) {
 	r.Body = reader
-	r.BodyStart, _ = reader.Seek(0, sdkio.SeekCurrent) // Get the Bodies current offset.
+
+	if aws.IsReaderSeekable(reader) {
+		var err error
+		// Get the Bodies current offset so retries will start from the same
+		// initial position.
+		r.BodyStart, err = reader.Seek(0, sdkio.SeekCurrent)
+		if err != nil {
+			r.Error = awserr.New(ErrCodeSerialization,
+				"failed to determine start of request body", err)
+			return
+		}
+	}
 	r.ResetBody()
 }
 
@@ -330,16 +354,15 @@ func getPresignedURL(r *Request, expire time.Duration) (string, http.Header, err
 	return r.HTTPRequest.URL.String(), r.SignedHeaderVals, nil
 }
 
-func debugLogReqError(r *Request, stage string, retrying bool, err error) {
+const (
+	notRetrying = "not retrying"
+)
+
+func debugLogReqError(r *Request, stage, retryStr string, err error) {
 	if !r.Config.LogLevel.Matches(aws.LogDebugWithRequestErrors) {
 		return
 	}
 
-	retryStr := "not retrying"
-	if retrying {
-		retryStr = "will retry"
-	}
-
 	r.Config.Logger.Log(fmt.Sprintf("DEBUG: %s %s/%s failed, %s, error %v",
 		stage, r.ClientInfo.ServiceName, r.Operation.Name, retryStr, err))
 }
@@ -358,12 +381,12 @@ func (r *Request) Build() error {
 	if !r.built {
 		r.Handlers.Validate.Run(r)
 		if r.Error != nil {
-			debugLogReqError(r, "Validate Request", false, r.Error)
+			debugLogReqError(r, "Validate Request", notRetrying, r.Error)
 			return r.Error
 		}
 		r.Handlers.Build.Run(r)
 		if r.Error != nil {
-			debugLogReqError(r, "Build Request", false, r.Error)
+			debugLogReqError(r, "Build Request", notRetrying, r.Error)
 			return r.Error
 		}
 		r.built = true
@@ -379,7 +402,7 @@ func (r *Request) Build() error {
 func (r *Request) Sign() error {
 	r.Build()
 	if r.Error != nil {
-		debugLogReqError(r, "Build Request", false, r.Error)
+		debugLogReqError(r, "Build Request", notRetrying, r.Error)
 		return r.Error
 	}
 
@@ -387,12 +410,16 @@ func (r *Request) Sign() error {
 	return r.Error
 }
 
-func (r *Request) getNextRequestBody() (io.ReadCloser, error) {
+func (r *Request) getNextRequestBody() (body io.ReadCloser, err error) {
 	if r.safeBody != nil {
 		r.safeBody.Close()
 	}
 
-	r.safeBody = newOffsetReader(r.Body, r.BodyStart)
+	r.safeBody, err = newOffsetReader(r.Body, r.BodyStart)
+	if err != nil {
+		return nil, awserr.New(ErrCodeSerialization,
+			"failed to get next request body reader", err)
+	}
 
 	// Go 1.8 tightened and clarified the rules code needs to use when building
 	// requests with the http package. Go 1.8 removed the automatic detection
@@ -409,10 +436,10 @@ func (r *Request) getNextRequestBody() (io.ReadCloser, error) {
 	// Related golang/go#18257
 	l, err := aws.SeekerLen(r.Body)
 	if err != nil {
-		return nil, awserr.New(ErrCodeSerialization, "failed to compute request body size", err)
+		return nil, awserr.New(ErrCodeSerialization,
+			"failed to compute request body size", err)
 	}
 
-	var body io.ReadCloser
 	if l == 0 {
 		body = NoBody
 	} else if l > 0 {
@@ -473,15 +500,13 @@ func (r *Request) Send() error {
 		r.AttemptTime = time.Now()
 
 		if err := r.Sign(); err != nil {
-			debugLogReqError(r, "Sign Request", false, err)
+			debugLogReqError(r, "Sign Request", notRetrying, err)
 			return err
 		}
 
 		if err := r.sendRequest(); err == nil {
 			return nil
-		} else if !shouldRetryCancel(r.Error) {
-			return err
-		} else {
+		}
 		r.Handlers.Retry.Run(r)
 		r.Handlers.AfterRetry.Run(r)
 
@@ -489,13 +514,14 @@ func (r *Request) Send() error {
 			return r.Error
 		}
 
-			r.prepareRetry()
-			continue
+		if err := r.prepareRetry(); err != nil {
+			r.Error = err
+			return err
 		}
 	}
 }
 
-func (r *Request) prepareRetry() {
+func (r *Request) prepareRetry() error {
 	if r.Config.LogLevel.Matches(aws.LogDebugWithRequestRetries) {
 		r.Config.Logger.Log(fmt.Sprintf("DEBUG: Retrying Request %s/%s, attempt %d",
 			r.ClientInfo.ServiceName, r.Operation.Name, r.RetryCount))
@@ -506,12 +532,19 @@ func (r *Request) prepareRetry() {
 	// the request's body even though the Client's Do returned.
 	r.HTTPRequest = copyHTTPRequest(r.HTTPRequest, nil)
 	r.ResetBody()
+	if err := r.Error; err != nil {
+		return awserr.New(ErrCodeSerialization,
+			"failed to prepare body for retry", err)
+
+	}
 
 	// Closing response body to ensure that no response body is leaked
 	// between retry attempts.
 	if r.HTTPResponse != nil && r.HTTPResponse.Body != nil {
 		r.HTTPResponse.Body.Close()
 	}
+
+	return nil
 }
 
 func (r *Request) sendRequest() (sendErr error) {
@@ -520,7 +553,9 @@ func (r *Request) sendRequest() (sendErr error) {
 	r.Retryable = nil
 	r.Handlers.Send.Run(r)
 	if r.Error != nil {
-		debugLogReqError(r, "Send Request", r.WillRetry(), r.Error)
+		debugLogReqError(r, "Send Request",
+			fmtAttemptCount(r.RetryCount, r.MaxRetries()),
+			r.Error)
 		return r.Error
 	}
 
@@ -528,13 +563,17 @@ func (r *Request) sendRequest() (sendErr error) {
 	r.Handlers.ValidateResponse.Run(r)
 	if r.Error != nil {
 		r.Handlers.UnmarshalError.Run(r)
-		debugLogReqError(r, "Validate Response", r.WillRetry(), r.Error)
+		debugLogReqError(r, "Validate Response",
+			fmtAttemptCount(r.RetryCount, r.MaxRetries()),
+			r.Error)
 		return r.Error
 	}
 
 	r.Handlers.Unmarshal.Run(r)
 	if r.Error != nil {
-		debugLogReqError(r, "Unmarshal Response", r.WillRetry(), r.Error)
+		debugLogReqError(r, "Unmarshal Response",
+			fmtAttemptCount(r.RetryCount, r.MaxRetries()),
+			r.Error)
 		return r.Error
 	}
 
@@ -561,48 +600,6 @@ func AddToUserAgent(r *Request, s string) {
 	r.HTTPRequest.Header.Set("User-Agent", s)
 }
 
-type temporary interface {
-	Temporary() bool
-}
-
-func shouldRetryCancel(err error) bool {
-	switch err := err.(type) {
-	case awserr.Error:
-		if err.Code() == CanceledErrorCode {
-			return false
-		}
-		return shouldRetryCancel(err.OrigErr())
-	case *url.Error:
-		if strings.Contains(err.Error(), "connection refused") {
-			// Refused connections should be retried as the service may not yet
-			// be running on the port. Go TCP dial considers refused
-			// connections as not temporary.
-			return true
-		}
-		// *url.Error only implements Temporary after golang 1.6 but since
-		// url.Error only wraps the error:
-		return shouldRetryCancel(err.Err)
-	case temporary:
-		// If the error is temporary, we want to allow continuation of the
-		// retry process
-		return err.Temporary()
-	case nil:
-		// `awserr.Error.OrigErr()` can be nil, meaning there was an error but
-		// because we don't know the cause, it is marked as retriable. See
-		// TestRequest4xxUnretryable for an example.
-		return true
-	default:
-		switch err.Error() {
-		case "net/http: request canceled",
-			"net/http: request canceled while waiting for connection":
-			// known 1.5 error case when an http request is cancelled
-			return false
-		}
-		// here we don't know the error; so we allow a retry.
-		return true
-	}
-}
-
 // SanitizeHostForHeader removes default port from host and updates request.Host
 func SanitizeHostForHeader(r *http.Request) {
 	host := getHost(r)

vendor/github.com/aws/aws-sdk-go/aws/request/request_1_8.go

@@ -4,6 +4,8 @@ package request
 
 import (
 	"net/http"
+
+	"github.com/aws/aws-sdk-go/aws/awserr"
 )
 
 // NoBody is a http.NoBody reader instructing Go HTTP client to not include
@@ -24,7 +26,8 @@ var NoBody = http.NoBody
 func (r *Request) ResetBody() {
 	body, err := r.getNextRequestBody()
 	if err != nil {
-		r.Error = err
+		r.Error = awserr.New(ErrCodeSerialization,
+			"failed to reset request body", err)
 		return
 	}
 

vendor/github.com/aws/aws-sdk-go/aws/request/request_pagination.go

@@ -146,7 +146,7 @@ func (r *Request) nextPageTokens() []interface{} {
 				return nil
 			}
 		case bool:
-			if v == false {
+			if !v {
 				return nil
 			}
 		}

vendor/github.com/aws/aws-sdk-go/aws/request/retryer.go

@@ -1,23 +1,41 @@
 package request
 
 import (
+	"net"
+	"net/url"
+	"strings"
 	"time"
 
 	"github.com/aws/aws-sdk-go/aws"
 	"github.com/aws/aws-sdk-go/aws/awserr"
 )
 
-// Retryer is an interface to control retry logic for a given service.
-// The default implementation used by most services is the client.DefaultRetryer
-// structure, which contains basic retry logic using exponential backoff.
+// Retryer provides the interface drive the SDK's request retry behavior. The
+// Retryer implementation is responsible for implementing exponential backoff,
+// and determine if a request API error should be retried.
+//
+// client.DefaultRetryer is the SDK's default implementation of the Retryer. It
+// uses the which uses the Request.IsErrorRetryable and Request.IsErrorThrottle
+// methods to determine if the request is retried.
 type Retryer interface {
+	// RetryRules return the retry delay that should be used by the SDK before
+	// making another request attempt for the failed request.
 	RetryRules(*Request) time.Duration
+
+	// ShouldRetry returns if the failed request is retryable.
+	//
+	// Implementations may consider request attempt count when determining if a
+	// request is retryable, but the SDK will use MaxRetries to limit the
+	// number of attempts a request are made.
 	ShouldRetry(*Request) bool
+
+	// MaxRetries is the number of times a request may be retried before
+	// failing.
 	MaxRetries() int
 }
 
-// WithRetryer sets a config Retryer value to the given Config returning it
-// for chaining.
+// WithRetryer sets a Retryer value to the given Config returning the Config
+// value for chaining.
 func WithRetryer(cfg *aws.Config, retryer Retryer) *aws.Config {
 	cfg.Retryer = retryer
 	return cfg
@@ -76,10 +94,6 @@ var validParentCodes = map[string]struct{}{
 	ErrCodeRead:          {},
 }
 
-type temporaryError interface {
-	Temporary() bool
-}
-
 func isNestedErrorRetryable(parentErr awserr.Error) bool {
 	if parentErr == nil {
 		return false
@@ -98,7 +112,7 @@ func isNestedErrorRetryable(parentErr awserr.Error) bool {
 		return isCodeRetryable(aerr.Code())
 	}
 
-	if t, ok := err.(temporaryError); ok {
+	if t, ok := err.(temporary); ok {
 		return t.Temporary() || isErrConnectionReset(err)
 	}
 
@@ -108,33 +122,91 @@ func isNestedErrorRetryable(parentErr awserr.Error) bool {
 // IsErrorRetryable returns whether the error is retryable, based on its Code.
 // Returns false if error is nil.
 func IsErrorRetryable(err error) bool {
-	if err != nil {
-		if aerr, ok := err.(awserr.Error); ok {
-			return isCodeRetryable(aerr.Code()) || isNestedErrorRetryable(aerr)
+	if err == nil {
+		return false
+	}
+	return shouldRetryError(err)
+}
+
+type temporary interface {
+	Temporary() bool
+}
+
+func shouldRetryError(origErr error) bool {
+	switch err := origErr.(type) {
+	case awserr.Error:
+		if err.Code() == CanceledErrorCode {
+			return false
 		}
+		if isNestedErrorRetryable(err) {
+			return true
 		}
+
+		origErr := err.OrigErr()
+		var shouldRetry bool
+		if origErr != nil {
+			shouldRetry := shouldRetryError(origErr)
+			if err.Code() == "RequestError" && !shouldRetry {
 				return false
 			}
+		}
+		if isCodeRetryable(err.Code()) {
+			return true
+		}
+		return shouldRetry
+
+	case *url.Error:
+		if strings.Contains(err.Error(), "connection refused") {
+			// Refused connections should be retried as the service may not yet
+			// be running on the port. Go TCP dial considers refused
+			// connections as not temporary.
+			return true
+		}
+		// *url.Error only implements Temporary after golang 1.6 but since
+		// url.Error only wraps the error:
+		return shouldRetryError(err.Err)
+
+	case temporary:
+		if netErr, ok := err.(*net.OpError); ok && netErr.Op == "dial" {
+			return true
+		}
+		// If the error is temporary, we want to allow continuation of the
+		// retry process
+		return err.Temporary() || isErrConnectionReset(origErr)
+
+	case nil:
+		// `awserr.Error.OrigErr()` can be nil, meaning there was an error but
+		// because we don't know the cause, it is marked as retryable. See
+		// TestRequest4xxUnretryable for an example.
+		return true
+
+	default:
+		switch err.Error() {
+		case "net/http: request canceled",
+			"net/http: request canceled while waiting for connection":
+			// known 1.5 error case when an http request is cancelled
+			return false
+		}
+		// here we don't know the error; so we allow a retry.
+		return true
+	}
+}
 
 // IsErrorThrottle returns whether the error is to be throttled based on its code.
 // Returns false if error is nil.
 func IsErrorThrottle(err error) bool {
-	if err != nil {
-		if aerr, ok := err.(awserr.Error); ok {
+	if aerr, ok := err.(awserr.Error); ok && aerr != nil {
 		return isCodeThrottle(aerr.Code())
 	}
-	}
 	return false
 }
 
-// IsErrorExpiredCreds returns whether the error code is a credential expiry error.
-// Returns false if error is nil.
+// IsErrorExpiredCreds returns whether the error code is a credential expiry
+// error. Returns false if error is nil.
 func IsErrorExpiredCreds(err error) bool {
-	if err != nil {
-		if aerr, ok := err.(awserr.Error); ok {
+	if aerr, ok := err.(awserr.Error); ok && aerr != nil {
 		return isCodeExpiredCreds(aerr.Code())
 	}
-	}
 	return false
 }
 
@@ -143,17 +215,58 @@ func IsErrorExpiredCreds(err error) bool {
 //
 // Alias for the utility function IsErrorRetryable
 func (r *Request) IsErrorRetryable() bool {
+	if isErrCode(r.Error, r.RetryErrorCodes) {
+		return true
+	}
+
+	// HTTP response status code 501 should not be retried.
+	// 501 represents Not Implemented which means the request method is not
+	// supported by the server and cannot be handled.
+	if r.HTTPResponse != nil {
+		// HTTP response status code 500 represents internal server error and
+		// should be retried without any throttle.
+		if r.HTTPResponse.StatusCode == 500 {
+			return true
+		}
+	}
 	return IsErrorRetryable(r.Error)
 }
 
-// IsErrorThrottle returns whether the error is to be throttled based on its code.
-// Returns false if the request has no Error set
+// IsErrorThrottle returns whether the error is to be throttled based on its
+// code. Returns false if the request has no Error set.
 //
 // Alias for the utility function IsErrorThrottle
 func (r *Request) IsErrorThrottle() bool {
+	if isErrCode(r.Error, r.ThrottleErrorCodes) {
+		return true
+	}
+
+	if r.HTTPResponse != nil {
+		switch r.HTTPResponse.StatusCode {
+		case
+			429, // error caused due to too many requests
+			502, // Bad Gateway error should be throttled
+			503, // caused when service is unavailable
+			504: // error occurred due to gateway timeout
+			return true
+		}
+	}
+
 	return IsErrorThrottle(r.Error)
 }
 
+func isErrCode(err error, codes []string) bool {
+	if aerr, ok := err.(awserr.Error); ok && aerr != nil {
+		for _, code := range codes {
+			if code == aerr.Code() {
+				return true
+			}
+		}
+	}
+
+	return false
+}
+
 // IsErrorExpired returns whether the error code is a credential expiry error.
 // Returns false if the request has no Error set.
 //

vendor/github.com/aws/aws-sdk-go/aws/session/credentials.go

@@ -0,0 +1,259 @@
+package session
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/aws/aws-sdk-go/aws/credentials"
+	"github.com/aws/aws-sdk-go/aws/credentials/processcreds"
+	"github.com/aws/aws-sdk-go/aws/credentials/stscreds"
+	"github.com/aws/aws-sdk-go/aws/defaults"
+	"github.com/aws/aws-sdk-go/aws/request"
+	"github.com/aws/aws-sdk-go/internal/shareddefaults"
+)
+
+func resolveCredentials(cfg *aws.Config,
+	envCfg envConfig, sharedCfg sharedConfig,
+	handlers request.Handlers,
+	sessOpts Options,
+) (*credentials.Credentials, error) {
+
+	switch {
+	case len(sessOpts.Profile) != 0:
+		// User explicitly provided an Profile in the session's configuration
+		// so load that profile from shared config first.
+		// Github(aws/aws-sdk-go#2727)
+		return resolveCredsFromProfile(cfg, envCfg, sharedCfg, handlers, sessOpts)
+
+	case envCfg.Creds.HasKeys():
+		// Environment credentials
+		return credentials.NewStaticCredentialsFromCreds(envCfg.Creds), nil
+
+	case len(envCfg.WebIdentityTokenFilePath) != 0:
+		// Web identity token from environment, RoleARN required to also be
+		// set.
+		return assumeWebIdentity(cfg, handlers,
+			envCfg.WebIdentityTokenFilePath,
+			envCfg.RoleARN,
+			envCfg.RoleSessionName,
+		)
+
+	default:
+		// Fallback to the "default" credential resolution chain.
+		return resolveCredsFromProfile(cfg, envCfg, sharedCfg, handlers, sessOpts)
+	}
+}
+
+// WebIdentityEmptyRoleARNErr will occur if 'AWS_WEB_IDENTITY_TOKEN_FILE' was set but
+// 'AWS_IAM_ROLE_ARN' was not set.
+var WebIdentityEmptyRoleARNErr = awserr.New(stscreds.ErrCodeWebIdentity, "role ARN is not set", nil)
+
+// WebIdentityEmptyTokenFilePathErr will occur if 'AWS_IAM_ROLE_ARN' was set but
+// 'AWS_WEB_IDENTITY_TOKEN_FILE' was not set.
+var WebIdentityEmptyTokenFilePathErr = awserr.New(stscreds.ErrCodeWebIdentity, "token file path is not set", nil)
+
+func assumeWebIdentity(cfg *aws.Config, handlers request.Handlers,
+	filepath string,
+	roleARN, sessionName string,
+) (*credentials.Credentials, error) {
+
+	if len(filepath) == 0 {
+		return nil, WebIdentityEmptyTokenFilePathErr
+	}
+
+	if len(roleARN) == 0 {
+		return nil, WebIdentityEmptyRoleARNErr
+	}
+
+	creds := stscreds.NewWebIdentityCredentials(
+		&Session{
+			Config:   cfg,
+			Handlers: handlers.Copy(),
+		},
+		roleARN,
+		sessionName,
+		filepath,
+	)
+
+	return creds, nil
+}
+
+func resolveCredsFromProfile(cfg *aws.Config,
+	envCfg envConfig, sharedCfg sharedConfig,
+	handlers request.Handlers,
+	sessOpts Options,
+) (creds *credentials.Credentials, err error) {
+
+	switch {
+	case sharedCfg.SourceProfile != nil:
+		// Assume IAM role with credentials source from a different profile.
+		creds, err = resolveCredsFromProfile(cfg, envCfg,
+			*sharedCfg.SourceProfile, handlers, sessOpts,
+		)
+
+	case sharedCfg.Creds.HasKeys():
+		// Static Credentials from Shared Config/Credentials file.
+		creds = credentials.NewStaticCredentialsFromCreds(
+			sharedCfg.Creds,
+		)
+
+	case len(sharedCfg.CredentialProcess) != 0:
+		// Get credentials from CredentialProcess
+		creds = processcreds.NewCredentials(sharedCfg.CredentialProcess)
+
+	case len(sharedCfg.CredentialSource) != 0:
+		creds, err = resolveCredsFromSource(cfg, envCfg,
+			sharedCfg, handlers, sessOpts,
+		)
+
+	case len(sharedCfg.WebIdentityTokenFile) != 0:
+		// Credentials from Assume Web Identity token require an IAM Role, and
+		// that roll will be assumed. May be wrapped with another assume role
+		// via SourceProfile.
+		return assumeWebIdentity(cfg, handlers,
+			sharedCfg.WebIdentityTokenFile,
+			sharedCfg.RoleARN,
+			sharedCfg.RoleSessionName,
+		)
+
+	default:
+		// Fallback to default credentials provider, include mock errors for
+		// the credential chain so user can identify why credentials failed to
+		// be retrieved.
+		creds = credentials.NewCredentials(&credentials.ChainProvider{
+			VerboseErrors: aws.BoolValue(cfg.CredentialsChainVerboseErrors),
+			Providers: []credentials.Provider{
+				&credProviderError{
+					Err: awserr.New("EnvAccessKeyNotFound",
+						"failed to find credentials in the environment.", nil),
+				},
+				&credProviderError{
+					Err: awserr.New("SharedCredsLoad",
+						fmt.Sprintf("failed to load profile, %s.", envCfg.Profile), nil),
+				},
+				defaults.RemoteCredProvider(*cfg, handlers),
+			},
+		})
+	}
+	if err != nil {
+		return nil, err
+	}
+
+	if len(sharedCfg.RoleARN) > 0 {
+		cfgCp := *cfg
+		cfgCp.Credentials = creds
+		return credsFromAssumeRole(cfgCp, handlers, sharedCfg, sessOpts)
+	}
+
+	return creds, nil
+}
+
+// valid credential source values
+const (
+	credSourceEc2Metadata  = "Ec2InstanceMetadata"
+	credSourceEnvironment  = "Environment"
+	credSourceECSContainer = "EcsContainer"
+)
+
+func resolveCredsFromSource(cfg *aws.Config,
+	envCfg envConfig, sharedCfg sharedConfig,
+	handlers request.Handlers,
+	sessOpts Options,
+) (creds *credentials.Credentials, err error) {
+
+	switch sharedCfg.CredentialSource {
+	case credSourceEc2Metadata:
+		p := defaults.RemoteCredProvider(*cfg, handlers)
+		creds = credentials.NewCredentials(p)
+
+	case credSourceEnvironment:
+		creds = credentials.NewStaticCredentialsFromCreds(envCfg.Creds)
+
+	case credSourceECSContainer:
+		if len(os.Getenv(shareddefaults.ECSCredsProviderEnvVar)) == 0 {
+			return nil, ErrSharedConfigECSContainerEnvVarEmpty
+		}
+
+		p := defaults.RemoteCredProvider(*cfg, handlers)
+		creds = credentials.NewCredentials(p)
+
+	default:
+		return nil, ErrSharedConfigInvalidCredSource
+	}
+
+	return creds, nil
+}
+
+func credsFromAssumeRole(cfg aws.Config,
+	handlers request.Handlers,
+	sharedCfg sharedConfig,
+	sessOpts Options,
+) (*credentials.Credentials, error) {
+
+	if len(sharedCfg.MFASerial) != 0 && sessOpts.AssumeRoleTokenProvider == nil {
+		// AssumeRole Token provider is required if doing Assume Role
+		// with MFA.
+		return nil, AssumeRoleTokenProviderNotSetError{}
+	}
+
+	return stscreds.NewCredentials(
+		&Session{
+			Config:   &cfg,
+			Handlers: handlers.Copy(),
+		},
+		sharedCfg.RoleARN,
+		func(opt *stscreds.AssumeRoleProvider) {
+			opt.RoleSessionName = sharedCfg.RoleSessionName
+			opt.Duration = sessOpts.AssumeRoleDuration
+
+			// Assume role with external ID
+			if len(sharedCfg.ExternalID) > 0 {
+				opt.ExternalID = aws.String(sharedCfg.ExternalID)
+			}
+
+			// Assume role with MFA
+			if len(sharedCfg.MFASerial) > 0 {
+				opt.SerialNumber = aws.String(sharedCfg.MFASerial)
+				opt.TokenProvider = sessOpts.AssumeRoleTokenProvider
+			}
+		},
+	), nil
+}
+
+// AssumeRoleTokenProviderNotSetError is an error returned when creating a
+// session when the MFAToken option is not set when shared config is configured
+// load assume a role with an MFA token.
+type AssumeRoleTokenProviderNotSetError struct{}
+
+// Code is the short id of the error.
+func (e AssumeRoleTokenProviderNotSetError) Code() string {
+	return "AssumeRoleTokenProviderNotSetError"
+}
+
+// Message is the description of the error
+func (e AssumeRoleTokenProviderNotSetError) Message() string {
+	return fmt.Sprintf("assume role with MFA enabled, but AssumeRoleTokenProvider session option not set.")
+}
+
+// OrigErr is the underlying error that caused the failure.
+func (e AssumeRoleTokenProviderNotSetError) OrigErr() error {
+	return nil
+}
+
+// Error satisfies the error interface.
+func (e AssumeRoleTokenProviderNotSetError) Error() string {
+	return awserr.SprintError(e.Code(), e.Message(), "", nil)
+}
+
+type credProviderError struct {
+	Err error
+}
+
+func (c credProviderError) Retrieve() (credentials.Value, error) {
+	return credentials.Value{}, c.Err
+}
+func (c credProviderError) IsExpired() bool {
+	return true
+}

vendor/github.com/aws/aws-sdk-go/aws/session/doc.go

@@ -1,97 +1,93 @@
 /*
-Package session provides configuration for the SDK's service clients.
-
-Sessions can be shared across all service clients that share the same base
-configuration.  The Session is built from the SDK's default configuration and
-request handlers.
-
-Sessions should be cached when possible, because creating a new Session will
-load all configuration values from the environment, and config files each time
-the Session is created. Sharing the Session value across all of your service
-clients will ensure the configuration is loaded the fewest number of times possible.
-
-Concurrency
+Package session provides configuration for the SDK's service clients. Sessions
+can be shared across service clients that share the same base configuration.
 
 Sessions are safe to use concurrently as long as the Session is not being
-modified. The SDK will not modify the Session once the Session has been created.
-Creating service clients concurrently from a shared Session is safe.
-
-Sessions from Shared Config
+modified. Sessions should be cached when possible, because creating a new
+Session will load all configuration values from the environment, and config
+files each time the Session is created. Sharing the Session value across all of
+your service clients will ensure the configuration is loaded the fewest number
+of times possible.
 
-Sessions can be created using the method above that will only load the
-additional config if the AWS_SDK_LOAD_CONFIG environment variable is set.
-Alternatively you can explicitly create a Session with shared config enabled.
-To do this you can use NewSessionWithOptions to configure how the Session will
-be created. Using the NewSessionWithOptions with SharedConfigState set to
-SharedConfigEnable will create the session as if the AWS_SDK_LOAD_CONFIG
-environment variable was set.
-
-Creating Sessions
-
-When creating Sessions optional aws.Config values can be passed in that will
-override the default, or loaded config values the Session is being created
-with. This allows you to provide additional, or case based, configuration
-as needed.
+Sessions options from Shared Config
 
 By default NewSession will only load credentials from the shared credentials
 file (~/.aws/credentials). If the AWS_SDK_LOAD_CONFIG environment variable is
 set to a truthy value the Session will be created from the configuration
 values from the shared config (~/.aws/config) and shared credentials
-(~/.aws/credentials) files. See the section Sessions from Shared Config for
-more information.
+(~/.aws/credentials) files. Using the NewSessionWithOptions with
+SharedConfigState set to SharedConfigEnable will create the session as if the
+AWS_SDK_LOAD_CONFIG environment variable was set.
 
-Create a Session with the default config and request handlers. With credentials
-region, and profile loaded from the environment and shared config automatically.
-Requires the AWS_PROFILE to be set, or "default" is used.
+Credential and config loading order
 
-	// Create Session
-	sess := session.Must(session.NewSession())
+The Session will attempt to load configuration and credentials from the
+environment, configuration files, and other credential sources. The order
+configuration is loaded in is:
 
-	// Create a Session with a custom region
-	sess := session.Must(session.NewSession(&aws.Config{
-		Region: aws.String("us-east-1"),
-	}))
+  * Environment Variables
+  * Shared Credentials file
+  * Shared Configuration file (if SharedConfig is enabled)
+  * EC2 Instance Metadata (credentials only)
 
-	// Create a S3 client instance from a session
-	sess := session.Must(session.NewSession())
+The Environment variables for credentials will have precedence over shared
+config even if SharedConfig is enabled. To override this behavior, and use
+shared config credentials instead specify the session.Options.Profile, (e.g.
+when using credential_source=Environment to assume a role).
+
+  sess, err := session.NewSessionWithOptions(session.Options{
+	  Profile: "myProfile",
+  })
+
+Creating Sessions
 
-	svc := s3.New(sess)
+Creating a Session without additional options will load credentials region, and
+profile loaded from the environment and shared config automatically. See,
+"Environment Variables" section for information on environment variables used
+by Session.
 
-Create Session With Option Overrides
+	// Create Session
+	sess, err := session.NewSession()
+
+
+When creating Sessions optional aws.Config values can be passed in that will
+override the default, or loaded, config values the Session is being created
+with. This allows you to provide additional, or case based, configuration
+as needed.
 
-In addition to NewSession, Sessions can be created using NewSessionWithOptions.
-This func allows you to control and override how the Session will be created
-through code instead of being driven by environment variables only.
+	// Create a Session with a custom region
+	sess, err := session.NewSession(&aws.Config{
+		Region: aws.String("us-west-2"),
+	})
 
-Use NewSessionWithOptions when you want to provide the config profile, or
-override the shared config state (AWS_SDK_LOAD_CONFIG).
+Use NewSessionWithOptions to provide additional configuration driving how the
+Session's configuration will be loaded. Such as, specifying shared config
+profile, or override the shared config state,  (AWS_SDK_LOAD_CONFIG).
 
 	// Equivalent to session.NewSession()
-	sess := session.Must(session.NewSessionWithOptions(session.Options{
+	sess, err := session.NewSessionWithOptions(session.Options{
 		// Options
-	}))
+	})
 
+	sess, err := session.NewSessionWithOptions(session.Options{
 		// Specify profile to load for the session's config
-	sess := session.Must(session.NewSessionWithOptions(session.Options{
 		Profile: "profile_name",
-	}))
 
-	// Specify profile for config and region for requests
-	sess := session.Must(session.NewSessionWithOptions(session.Options{
-		 Config: aws.Config{Region: aws.String("us-east-1")},
-		 Profile: "profile_name",
-	}))
+		// Provide SDK Config options, such as Region.
+		Config: aws.Config{
+			Region: aws.String("us-west-2"),
+		},
 
 		// Force enable Shared Config support
-	sess := session.Must(session.NewSessionWithOptions(session.Options{
 		SharedConfigState: session.SharedConfigEnable,
-	}))
+	})
 
 Adding Handlers
 
-You can add handlers to a session for processing HTTP requests. All service
-clients that use the session inherit the handlers. For example, the following
-handler logs every request and its payload made by a service client:
+You can add handlers to a session to decorate API operation, (e.g. adding HTTP
+headers). All clients that use the Session receive a copy of the Session's
+handlers. For example, the following request handler added to the Session logs
+every requests made.
 
 	// Create a session, and add additional handlers for all service
 	// clients created with the Session to inherit. Adds logging handler.
@@ -99,22 +95,15 @@ handler logs every request and its payload made by a service client:
 
 	sess.Handlers.Send.PushFront(func(r *request.Request) {
 		// Log every request made and its payload
-		logger.Printf("Request: %s/%s, Payload: %s",
+		logger.Printf("Request: %s/%s, Params: %s",
 			r.ClientInfo.ServiceName, r.Operation, r.Params)
 	})
 
-Deprecated "New" function
-
-The New session function has been deprecated because it does not provide good
-way to return errors that occur when loading the configuration files and values.
-Because of this, NewSession was created so errors can be retrieved when
-creating a session fails.
-
 Shared Config Fields
 
-By default the SDK will only load the shared credentials file's (~/.aws/credentials)
-credentials values, and all other config is provided by the environment variables,
-SDK defaults, and user provided aws.Config values.
+By default the SDK will only load the shared credentials file's
+(~/.aws/credentials) credentials values, and all other config is provided by
+the environment variables, SDK defaults, and user provided aws.Config values.
 
 If the AWS_SDK_LOAD_CONFIG environment variable is set, or SharedConfigEnable
 option is used to create the Session the full shared config values will be
@@ -125,24 +114,31 @@ files have the same format.
 
 If both config files are present the configuration from both files will be
 read. The Session will be created from configuration values from the shared
-credentials file (~/.aws/credentials) over those in the shared config file (~/.aws/config).
+credentials file (~/.aws/credentials) over those in the shared config file
+(~/.aws/config).
 
-Credentials are the values the SDK should use for authenticating requests with
-AWS Services. They are from a configuration file will need to include both
-aws_access_key_id and aws_secret_access_key must be provided together in the
-same file to be considered valid. The values will be ignored if not a complete
-group. aws_session_token is an optional field that can be provided if both of
-the other two fields are also provided.
+Credentials are the values the SDK uses to authenticating requests with AWS
+Services. When specified in a file, both aws_access_key_id and
+aws_secret_access_key must be provided together in the same file to be
+considered valid. They will be ignored if both are not present.
+aws_session_token is an optional field that can be provided in addition to the
+other two fields.
 
 	aws_access_key_id = AKID
 	aws_secret_access_key = SECRET
 	aws_session_token = TOKEN
 
-Assume Role values allow you to configure the SDK to assume an IAM role using
-a set of credentials provided in a config file via the source_profile field.
-Both "role_arn" and "source_profile" are required. The SDK supports assuming
-a role with MFA token if the session option AssumeRoleTokenProvider
-is set.
+	; region only supported if SharedConfigEnabled.
+	region = us-east-1
+
+Assume Role configuration
+
+The role_arn field allows you to configure the SDK to assume an IAM role using
+a set of credentials from another source. Such as when paired with static
+credentials, "profile_source", "credential_process", or "credential_source"
+fields. If "role_arn" is provided, a source of credentials must also be
+specified, such as "source_profile", "credential_source", or
+"credential_process".
 
 	role_arn = arn:aws:iam::<account_number>:role/<role_name>
 	source_profile = profile_with_creds
@@ -150,40 +146,16 @@ is set.
 	mfa_serial = <serial or mfa arn>
 	role_session_name = session_name
 
-Region is the region the SDK should use for looking up AWS service endpoints
-and signing requests.
-
-	region = us-east-1
-
-Assume Role with MFA token
-
-To create a session with support for assuming an IAM role with MFA set the
-session option AssumeRoleTokenProvider to a function that will prompt for the
-MFA token code when the SDK assumes the role and refreshes the role's credentials.
-This allows you to configure the SDK via the shared config to assumea role
-with MFA tokens.
 
-In order for the SDK to assume a role with MFA the SharedConfigState
-session option must be set to SharedConfigEnable, or AWS_SDK_LOAD_CONFIG
-environment variable set.
-
-The shared configuration instructs the SDK to assume an IAM role with MFA
-when the mfa_serial configuration field is set in the shared config
-(~/.aws/config) or shared credentials (~/.aws/credentials) file.
-
-If mfa_serial is set in the configuration, the SDK will assume the role, and
-the AssumeRoleTokenProvider session option is not set an an error will
-be returned when creating the session.
+The SDK supports assuming a role with MFA token. If "mfa_serial" is set, you
+must also set the Session Option.AssumeRoleTokenProvider. The Session will fail
+to load if the AssumeRoleTokenProvider is not specified.
 
     sess := session.Must(session.NewSessionWithOptions(session.Options{
         AssumeRoleTokenProvider: stscreds.StdinTokenProvider,
     }))
 
-    // Create service client value configured for credentials
-    // from assumed role.
-    svc := s3.New(sess)
-
-To setup assume role outside of a session see the stscreds.AssumeRoleProvider
+To setup Assume Role outside of a session see the stscreds.AssumeRoleProvider
 documentation.
 
 Environment Variables

vendor/github.com/aws/aws-sdk-go/aws/session/env_config.go

@@ -99,21 +99,41 @@ type envConfig struct {
 	CustomCABundle string
 
 	csmEnabled  string
-	CSMEnabled  bool
+	CSMEnabled  *bool
 	CSMPort     string
+	CSMHost     string
 	CSMClientID string
 
-	enableEndpointDiscovery string
 	// Enables endpoint discovery via environment variables.
 	//
 	//	AWS_ENABLE_ENDPOINT_DISCOVERY=true
 	EnableEndpointDiscovery *bool
+	enableEndpointDiscovery string
+
+	// Specifies the WebIdentity token the SDK should use to assume a role
+	// with.
+	//
+	//  AWS_WEB_IDENTITY_TOKEN_FILE=file_path
+	WebIdentityTokenFilePath string
+
+	// Specifies the IAM role arn to use when assuming an role.
+	//
+	//  AWS_ROLE_ARN=role_arn
+	RoleARN string
+
+	// Specifies the IAM role session name to use when assuming a role.
+	//
+	//  AWS_ROLE_SESSION_NAME=session_name
+	RoleSessionName string
 }
 
 var (
 	csmEnabledEnvKey = []string{
 		"AWS_CSM_ENABLED",
 	}
+	csmHostEnvKey = []string{
+		"AWS_CSM_HOST",
+	}
 	csmPortEnvKey = []string{
 		"AWS_CSM_PORT",
 	}
@@ -150,6 +170,15 @@ var (
 	sharedConfigFileEnvKey = []string{
 		"AWS_CONFIG_FILE",
 	}
+	webIdentityTokenFilePathEnvKey = []string{
+		"AWS_WEB_IDENTITY_TOKEN_FILE",
+	}
+	roleARNEnvKey = []string{
+		"AWS_ROLE_ARN",
+	}
+	roleSessionNameEnvKey = []string{
+		"AWS_ROLE_SESSION_NAME",
+	}
 )
 
 // loadEnvConfig retrieves the SDK's environment configuration.
@@ -178,21 +207,33 @@ func envConfigLoad(enableSharedConfig bool) envConfig {
 
 	cfg.EnableSharedConfig = enableSharedConfig
 
-	setFromEnvVal(&cfg.Creds.AccessKeyID, credAccessEnvKey)
-	setFromEnvVal(&cfg.Creds.SecretAccessKey, credSecretEnvKey)
-	setFromEnvVal(&cfg.Creds.SessionToken, credSessionEnvKey)
+	// Static environment credentials
+	var creds credentials.Value
+	setFromEnvVal(&creds.AccessKeyID, credAccessEnvKey)
+	setFromEnvVal(&creds.SecretAccessKey, credSecretEnvKey)
+	setFromEnvVal(&creds.SessionToken, credSessionEnvKey)
+	if creds.HasKeys() {
+		// Require logical grouping of credentials
+		creds.ProviderName = EnvProviderName
+		cfg.Creds = creds
+	}
+
+	// Role Metadata
+	setFromEnvVal(&cfg.RoleARN, roleARNEnvKey)
+	setFromEnvVal(&cfg.RoleSessionName, roleSessionNameEnvKey)
+
+	// Web identity environment variables
+	setFromEnvVal(&cfg.WebIdentityTokenFilePath, webIdentityTokenFilePathEnvKey)
 
 	// CSM environment variables
 	setFromEnvVal(&cfg.csmEnabled, csmEnabledEnvKey)
+	setFromEnvVal(&cfg.CSMHost, csmHostEnvKey)
 	setFromEnvVal(&cfg.CSMPort, csmPortEnvKey)
 	setFromEnvVal(&cfg.CSMClientID, csmClientIDEnvKey)
-	cfg.CSMEnabled = len(cfg.csmEnabled) > 0
 
-	// Require logical grouping of credentials
-	if len(cfg.Creds.AccessKeyID) == 0 || len(cfg.Creds.SecretAccessKey) == 0 {
-		cfg.Creds = credentials.Value{}
-	} else {
-		cfg.Creds.ProviderName = EnvProviderName
+	if len(cfg.csmEnabled) != 0 {
+		v, _ := strconv.ParseBool(cfg.csmEnabled)
+		cfg.CSMEnabled = &v
 	}
 
 	regionKeys := regionEnvKeys

vendor/github.com/aws/aws-sdk-go/aws/session/session.go

@@ -8,19 +8,17 @@ import (
 	"io/ioutil"
 	"net/http"
 	"os"
+	"time"
 
 	"github.com/aws/aws-sdk-go/aws"
 	"github.com/aws/aws-sdk-go/aws/awserr"
 	"github.com/aws/aws-sdk-go/aws/client"
 	"github.com/aws/aws-sdk-go/aws/corehandlers"
 	"github.com/aws/aws-sdk-go/aws/credentials"
-	"github.com/aws/aws-sdk-go/aws/credentials/processcreds"
-	"github.com/aws/aws-sdk-go/aws/credentials/stscreds"
 	"github.com/aws/aws-sdk-go/aws/csm"
 	"github.com/aws/aws-sdk-go/aws/defaults"
 	"github.com/aws/aws-sdk-go/aws/endpoints"
 	"github.com/aws/aws-sdk-go/aws/request"
-	"github.com/aws/aws-sdk-go/internal/shareddefaults"
 )
 
 const (
@@ -106,8 +104,20 @@ func New(cfgs ...*aws.Config) *Session {
 	}
 
 	s := deprecatedNewSession(cfgs...)
-	if envCfg.CSMEnabled {
-		enableCSM(&s.Handlers, envCfg.CSMClientID, envCfg.CSMPort, s.Config.Logger)
+
+	if csmCfg, err := loadCSMConfig(envCfg, []string{}); err != nil {
+		if l := s.Config.Logger; l != nil {
+			l.Log(fmt.Sprintf("ERROR: failed to load CSM configuration, %v", err))
+		}
+	} else if csmCfg.Enabled {
+		err := enableCSM(&s.Handlers, csmCfg, s.Config.Logger)
+		if err != nil {
+			err = fmt.Errorf("failed to enable CSM, %v", err)
+			s.Config.Logger.Log("ERROR:", err.Error())
+			s.Handlers.Validate.PushBack(func(r *request.Request) {
+				r.Error = err
+			})
+		}
 	}
 
 	return s
@@ -126,7 +136,7 @@ func New(cfgs ...*aws.Config) *Session {
 // to be built with retrieving credentials with AssumeRole set in the config.
 //
 // See the NewSessionWithOptions func for information on how to override or
-// control through code how the Session will be created. Such as specifying the
+// control through code how the Session will be created, such as specifying the
 // config profile, and controlling if shared config is enabled or not.
 func NewSession(cfgs ...*aws.Config) (*Session, error) {
 	opts := Options{}
@@ -210,6 +220,12 @@ type Options struct {
 	// the config enables assume role wit MFA via the mfa_serial field.
 	AssumeRoleTokenProvider func() (string, error)
 
+	// When the SDK's shared config is configured to assume a role this option
+	// may be provided to set the expiry duration of the STS credentials.
+	// Defaults to 15 minutes if not set as documented in the
+	// stscreds.AssumeRoleProvider.
+	AssumeRoleDuration time.Duration
+
 	// Reader for a custom Credentials Authority (CA) bundle in PEM format that
 	// the SDK will use instead of the default system's root CA bundle. Use this
 	// only if you want to replace the CA bundle the SDK uses for TLS requests.
@@ -224,6 +240,12 @@ type Options struct {
 	// to also enable this feature. CustomCABundle session option field has priority
 	// over the AWS_CA_BUNDLE environment variable, and will be used if both are set.
 	CustomCABundle io.Reader
+
+	// The handlers that the session and all API clients will be created with.
+	// This must be a complete set of handlers. Use the defaults.Handlers()
+	// function to initialize this value before changing the handlers to be
+	// used by the SDK.
+	Handlers request.Handlers
 }
 
 // NewSessionWithOptions returns a new Session created from SDK defaults, config files,
@@ -263,7 +285,7 @@ func NewSessionWithOptions(opts Options) (*Session, error) {
 		envCfg = loadEnvConfig()
 	}
 
-	if len(opts.Profile) > 0 {
+	if len(opts.Profile) != 0 {
 		envCfg.Profile = opts.Profile
 	}
 
@@ -329,27 +351,33 @@ func deprecatedNewSession(cfgs ...*aws.Config) *Session {
 	return s
 }
 
-func enableCSM(handlers *request.Handlers, clientID string, port string, logger aws.Logger) {
+func enableCSM(handlers *request.Handlers, cfg csmConfig, logger aws.Logger) error {
+	if logger != nil {
 		logger.Log("Enabling CSM")
-	if len(port) == 0 {
-		port = csm.DefaultPort
 	}
 
-	r, err := csm.Start(clientID, "127.0.0.1:"+port)
+	r, err := csm.Start(cfg.ClientID, csm.AddressWithDefaults(cfg.Host, cfg.Port))
 	if err != nil {
-		return
+		return err
 	}
 	r.InjectHandlers(handlers)
+
+	return nil
 }
 
 func newSession(opts Options, envCfg envConfig, cfgs ...*aws.Config) (*Session, error) {
 	cfg := defaults.Config()
-	handlers := defaults.Handlers()
+
+	handlers := opts.Handlers
+	if handlers.IsEmpty() {
+		handlers = defaults.Handlers()
+	}
 
 	// Get a merged version of the user provided config to determine if
 	// credentials were.
 	userCfg := &aws.Config{}
 	userCfg.MergeIn(cfgs...)
+	cfg.MergeIn(userCfg)
 
 	// Ordered config files will be loaded in with later files overwriting
 	// previous config file values.
@@ -366,10 +394,18 @@ func newSession(opts Options, envCfg envConfig, cfgs ...*aws.Config) (*Session,
 	}
 
 	// Load additional config from file(s)
-	sharedCfg, err := loadSharedConfig(envCfg.Profile, cfgFiles)
+	sharedCfg, err := loadSharedConfig(envCfg.Profile, cfgFiles, envCfg.EnableSharedConfig)
 	if err != nil {
+		if len(envCfg.Profile) == 0 && !envCfg.EnableSharedConfig && (envCfg.Creds.HasKeys() || userCfg.Credentials != nil) {
+			// Special case where the user has not explicitly specified an AWS_PROFILE,
+			// or session.Options.profile, shared config is not enabled, and the
+			// environment has credentials, allow the shared config file to fail to
+			// load since the user has already provided credentials, and nothing else
+			// is required to be read file. Github(aws/aws-sdk-go#2455)
+		} else if _, ok := err.(SharedConfigProfileNotExistsError); !ok {
 			return nil, err
 		}
+	}
 
 	if err := mergeConfigSrcs(cfg, userCfg, envCfg, sharedCfg, handlers, opts); err != nil {
 		return nil, err
@@ -381,8 +417,16 @@ func newSession(opts Options, envCfg envConfig, cfgs ...*aws.Config) (*Session,
 	}
 
 	initHandlers(s)
-	if envCfg.CSMEnabled {
-		enableCSM(&s.Handlers, envCfg.CSMClientID, envCfg.CSMPort, s.Config.Logger)
+
+	if csmCfg, err := loadCSMConfig(envCfg, cfgFiles); err != nil {
+		if l := s.Config.Logger; l != nil {
+			l.Log(fmt.Sprintf("ERROR: failed to load CSM configuration, %v", err))
+		}
+	} else if csmCfg.Enabled {
+		err = enableCSM(&s.Handlers, csmCfg, s.Config.Logger)
+		if err != nil {
+			return nil, err
+		}
 	}
 
 	// Setup HTTP client with custom cert bundle if enabled
@@ -395,6 +439,46 @@ func newSession(opts Options, envCfg envConfig, cfgs ...*aws.Config) (*Session,
 	return s, nil
 }
 
+type csmConfig struct {
+	Enabled  bool
+	Host     string
+	Port     string
+	ClientID string
+}
+
+var csmProfileName = "aws_csm"
+
+func loadCSMConfig(envCfg envConfig, cfgFiles []string) (csmConfig, error) {
+	if envCfg.CSMEnabled != nil {
+		if *envCfg.CSMEnabled {
+			return csmConfig{
+				Enabled:  true,
+				ClientID: envCfg.CSMClientID,
+				Host:     envCfg.CSMHost,
+				Port:     envCfg.CSMPort,
+			}, nil
+		}
+		return csmConfig{}, nil
+	}
+
+	sharedCfg, err := loadSharedConfig(csmProfileName, cfgFiles, false)
+	if err != nil {
+		if _, ok := err.(SharedConfigProfileNotExistsError); !ok {
+			return csmConfig{}, err
+		}
+	}
+	if sharedCfg.CSMEnabled != nil && *sharedCfg.CSMEnabled == true {
+		return csmConfig{
+			Enabled:  true,
+			ClientID: sharedCfg.CSMClientID,
+			Host:     sharedCfg.CSMHost,
+			Port:     sharedCfg.CSMPort,
+		}, nil
+	}
+
+	return csmConfig{}, nil
+}
+
 func loadCustomCABundle(s *Session, bundle io.Reader) error {
 	var t *http.Transport
 	switch v := s.Config.HTTPClient.Transport.(type) {
@@ -443,9 +527,11 @@ func loadCertPool(r io.Reader) (*x509.CertPool, error) {
 	return p, nil
 }
 
-func mergeConfigSrcs(cfg, userCfg *aws.Config, envCfg envConfig, sharedCfg sharedConfig, handlers request.Handlers, sessOpts Options) error {
-	// Merge in user provided configuration
-	cfg.MergeIn(userCfg)
+func mergeConfigSrcs(cfg, userCfg *aws.Config,
+	envCfg envConfig, sharedCfg sharedConfig,
+	handlers request.Handlers,
+	sessOpts Options,
+) error {
 
 	// Region if not already set by user
 	if len(aws.StringValue(cfg.Region)) == 0 {
@@ -464,164 +550,19 @@ func mergeConfigSrcs(cfg, userCfg *aws.Config, envCfg envConfig, sharedCfg share
 		}
 	}
 
-	// Configure credentials if not already set
+	// Configure credentials if not already set by the user when creating the
+	// Session.
 	if cfg.Credentials == credentials.AnonymousCredentials && userCfg.Credentials == nil {
-
-		// inspect the profile to see if a credential source has been specified.
-		if envCfg.EnableSharedConfig && len(sharedCfg.AssumeRole.CredentialSource) > 0 {
-
-			// if both credential_source and source_profile have been set, return an error
-			// as this is undefined behavior.
-			if len(sharedCfg.AssumeRole.SourceProfile) > 0 {
-				return ErrSharedConfigSourceCollision
-			}
-
-			// valid credential source values
-			const (
-				credSourceEc2Metadata  = "Ec2InstanceMetadata"
-				credSourceEnvironment  = "Environment"
-				credSourceECSContainer = "EcsContainer"
-			)
-
-			switch sharedCfg.AssumeRole.CredentialSource {
-			case credSourceEc2Metadata:
-				cfgCp := *cfg
-				p := defaults.RemoteCredProvider(cfgCp, handlers)
-				cfgCp.Credentials = credentials.NewCredentials(p)
-
-				if len(sharedCfg.AssumeRole.MFASerial) > 0 && sessOpts.AssumeRoleTokenProvider == nil {
-					// AssumeRole Token provider is required if doing Assume Role
-					// with MFA.
-					return AssumeRoleTokenProviderNotSetError{}
-				}
-
-				cfg.Credentials = assumeRoleCredentials(cfgCp, handlers, sharedCfg, sessOpts)
-			case credSourceEnvironment:
-				cfg.Credentials = credentials.NewStaticCredentialsFromCreds(
-					envCfg.Creds,
-				)
-			case credSourceECSContainer:
-				if len(os.Getenv(shareddefaults.ECSCredsProviderEnvVar)) == 0 {
-					return ErrSharedConfigECSContainerEnvVarEmpty
+		creds, err := resolveCredentials(cfg, envCfg, sharedCfg, handlers, sessOpts)
+		if err != nil {
+			return err
 		}
-
-				cfgCp := *cfg
-				p := defaults.RemoteCredProvider(cfgCp, handlers)
-				creds := credentials.NewCredentials(p)
-
 		cfg.Credentials = creds
-			default:
-				return ErrSharedConfigInvalidCredSource
-			}
-
-			return nil
-		}
-
-		if len(envCfg.Creds.AccessKeyID) > 0 {
-			cfg.Credentials = credentials.NewStaticCredentialsFromCreds(
-				envCfg.Creds,
-			)
-		} else if envCfg.EnableSharedConfig && len(sharedCfg.AssumeRole.RoleARN) > 0 && sharedCfg.AssumeRoleSource != nil {
-			cfgCp := *cfg
-			cfgCp.Credentials = credentials.NewStaticCredentialsFromCreds(
-				sharedCfg.AssumeRoleSource.Creds,
-			)
-
-			if len(sharedCfg.AssumeRole.MFASerial) > 0 && sessOpts.AssumeRoleTokenProvider == nil {
-				// AssumeRole Token provider is required if doing Assume Role
-				// with MFA.
-				return AssumeRoleTokenProviderNotSetError{}
-			}
-
-			cfg.Credentials = assumeRoleCredentials(cfgCp, handlers, sharedCfg, sessOpts)
-		} else if len(sharedCfg.Creds.AccessKeyID) > 0 {
-			cfg.Credentials = credentials.NewStaticCredentialsFromCreds(
-				sharedCfg.Creds,
-			)
-		} else if len(sharedCfg.CredentialProcess) > 0 {
-			cfg.Credentials = processcreds.NewCredentials(
-				sharedCfg.CredentialProcess,
-			)
-		} else {
-			// Fallback to default credentials provider, include mock errors
-			// for the credential chain so user can identify why credentials
-			// failed to be retrieved.
-			cfg.Credentials = credentials.NewCredentials(&credentials.ChainProvider{
-				VerboseErrors: aws.BoolValue(cfg.CredentialsChainVerboseErrors),
-				Providers: []credentials.Provider{
-					&credProviderError{Err: awserr.New("EnvAccessKeyNotFound", "failed to find credentials in the environment.", nil)},
-					&credProviderError{Err: awserr.New("SharedCredsLoad", fmt.Sprintf("failed to load profile, %s.", envCfg.Profile), nil)},
-					defaults.RemoteCredProvider(*cfg, handlers),
-				},
-			})
-		}
 	}
 
 	return nil
 }
 
-func assumeRoleCredentials(cfg aws.Config, handlers request.Handlers, sharedCfg sharedConfig, sessOpts Options) *credentials.Credentials {
-	return stscreds.NewCredentials(
-		&Session{
-			Config:   &cfg,
-			Handlers: handlers.Copy(),
-		},
-		sharedCfg.AssumeRole.RoleARN,
-		func(opt *stscreds.AssumeRoleProvider) {
-			opt.RoleSessionName = sharedCfg.AssumeRole.RoleSessionName
-
-			// Assume role with external ID
-			if len(sharedCfg.AssumeRole.ExternalID) > 0 {
-				opt.ExternalID = aws.String(sharedCfg.AssumeRole.ExternalID)
-			}
-
-			// Assume role with MFA
-			if len(sharedCfg.AssumeRole.MFASerial) > 0 {
-				opt.SerialNumber = aws.String(sharedCfg.AssumeRole.MFASerial)
-				opt.TokenProvider = sessOpts.AssumeRoleTokenProvider
-			}
-		},
-	)
-}
-
-// AssumeRoleTokenProviderNotSetError is an error returned when creating a session when the
-// MFAToken option is not set when shared config is configured load assume a
-// role with an MFA token.
-type AssumeRoleTokenProviderNotSetError struct{}
-
-// Code is the short id of the error.
-func (e AssumeRoleTokenProviderNotSetError) Code() string {
-	return "AssumeRoleTokenProviderNotSetError"
-}
-
-// Message is the description of the error
-func (e AssumeRoleTokenProviderNotSetError) Message() string {
-	return fmt.Sprintf("assume role with MFA enabled, but AssumeRoleTokenProvider session option not set.")
-}
-
-// OrigErr is the underlying error that caused the failure.
-func (e AssumeRoleTokenProviderNotSetError) OrigErr() error {
-	return nil
-}
-
-// Error satisfies the error interface.
-func (e AssumeRoleTokenProviderNotSetError) Error() string {
-	return awserr.SprintError(e.Code(), e.Message(), "", nil)
-}
-
-type credProviderError struct {
-	Err error
-}
-
-var emptyCreds = credentials.Value{}
-
-func (c credProviderError) Retrieve() (credentials.Value, error) {
-	return credentials.Value{}, c.Err
-}
-func (c credProviderError) IsExpired() bool {
-	return true
-}
-
 func initHandlers(s *Session) {
 	// Add the Validate parameter handler if it is not disabled.
 	s.Handlers.Validate.Remove(corehandlers.ValidateParametersHandler)
@@ -630,7 +571,7 @@ func initHandlers(s *Session) {
 	}
 }
 
-// Copy creates and returns a copy of the current Session, coping the config
+// Copy creates and returns a copy of the current Session, copying the config
 // and handlers. If any additional configs are provided they will be merged
 // on top of the Session's copied config.
 //

vendor/github.com/aws/aws-sdk-go/aws/session/shared_config.go

@@ -5,7 +5,6 @@ import (
 
 	"github.com/aws/aws-sdk-go/aws/awserr"
 	"github.com/aws/aws-sdk-go/aws/credentials"
-
 	"github.com/aws/aws-sdk-go/internal/ini"
 )
 
@@ -23,13 +22,23 @@ const (
 	mfaSerialKey        = `mfa_serial`        // optional
 	roleSessionNameKey  = `role_session_name` // optional
 
+	// CSM options
+	csmEnabledKey  = `csm_enabled`
+	csmHostKey     = `csm_host`
+	csmPortKey     = `csm_port`
+	csmClientIDKey = `csm_client_id`
+
 	// Additional Config fields
 	regionKey = `region`
 
 	// endpoint discovery group
 	enableEndpointDiscoveryKey = `endpoint_discovery_enabled` // optional
+
 	// External Credential Process
-	credentialProcessKey = `credential_process`
+	credentialProcessKey = `credential_process` // optional
+
+	// Web Identity Token File
+	webIdentityTokenFileKey = `web_identity_token_file` // optional
 
 	// DefaultSharedConfigProfile is the default profile to be used when
 	// loading configuration from the config files if another profile name
@@ -37,36 +46,33 @@ const (
 	DefaultSharedConfigProfile = `default`
 )
 
-type assumeRoleConfig struct {
-	RoleARN          string
-	SourceProfile    string
-	CredentialSource string
-	ExternalID       string
-	MFASerial        string
-	RoleSessionName  string
-}
-
 // sharedConfig represents the configuration fields of the SDK config files.
 type sharedConfig struct {
-	// Credentials values from the config file. Both aws_access_key_id
-	// and aws_secret_access_key must be provided together in the same file
-	// to be considered valid. The values will be ignored if not a complete group.
-	// aws_session_token is an optional field that can be provided if both of the
-	// other two fields are also provided.
+	// Credentials values from the config file. Both aws_access_key_id and
+	// aws_secret_access_key must be provided together in the same file to be
+	// considered valid. The values will be ignored if not a complete group.
+	// aws_session_token is an optional field that can be provided if both of
+	// the other two fields are also provided.
 	//
 	//	aws_access_key_id
 	//	aws_secret_access_key
 	//	aws_session_token
 	Creds credentials.Value
 
-	AssumeRole       assumeRoleConfig
-	AssumeRoleSource *sharedConfig
-
-	// An external process to request credentials
+	CredentialSource     string
 	CredentialProcess    string
+	WebIdentityTokenFile string
 
-	// Region is the region the SDK should use for looking up AWS service endpoints
-	// and signing requests.
+	RoleARN         string
+	RoleSessionName string
+	ExternalID      string
+	MFASerial       string
+
+	SourceProfileName string
+	SourceProfile     *sharedConfig
+
+	// Region is the region the SDK should use for looking up AWS service
+	// endpoints and signing requests.
 	//
 	//	region
 	Region string
@@ -76,6 +82,12 @@ type sharedConfig struct {
 	//
 	//	endpoint_discovery_enabled = true
 	EnableEndpointDiscovery *bool
+
+	// CSM Options
+	CSMEnabled  *bool
+	CSMHost     string
+	CSMPort     string
+	CSMClientID string
 }
 
 type sharedConfigFile struct {
@@ -83,17 +95,18 @@ type sharedConfigFile struct {
 	IniData  ini.Sections
 }
 
-// loadSharedConfig retrieves the configuration from the list of files
-// using the profile provided. The order the files are listed will determine
+// loadSharedConfig retrieves the configuration from the list of files using
+// the profile provided. The order the files are listed will determine
 // precedence. Values in subsequent files will overwrite values defined in
 // earlier files.
 //
 // For example, given two files A and B. Both define credentials. If the order
-// of the files are A then B, B's credential values will be used instead of A's.
+// of the files are A then B, B's credential values will be used instead of
+// A's.
 //
 // See sharedConfig.setFromFile for information how the config files
 // will be loaded.
-func loadSharedConfig(profile string, filenames []string) (sharedConfig, error) {
+func loadSharedConfig(profile string, filenames []string, exOpts bool) (sharedConfig, error) {
 	if len(profile) == 0 {
 		profile = DefaultSharedConfigProfile
 	}
@@ -104,16 +117,11 @@ func loadSharedConfig(profile string, filenames []string) (sharedConfig, error)
 	}
 
 	cfg := sharedConfig{}
-	if err = cfg.setFromIniFiles(profile, files); err != nil {
+	profiles := map[string]struct{}{}
+	if err = cfg.setFromIniFiles(profiles, profile, files, exOpts); err != nil {
 		return sharedConfig{}, err
 	}
 
-	if len(cfg.AssumeRole.SourceProfile) > 0 {
-		if err := cfg.setAssumeRoleSource(profile, files); err != nil {
-			return sharedConfig{}, err
-		}
-	}
-
 	return cfg, nil
 }
 
@@ -137,60 +145,88 @@ func loadSharedConfigIniFiles(filenames []string) ([]sharedConfigFile, error) {
 	return files, nil
 }
 
-func (cfg *sharedConfig) setAssumeRoleSource(origProfile string, files []sharedConfigFile) error {
-	var assumeRoleSrc sharedConfig
-
-	if len(cfg.AssumeRole.CredentialSource) > 0 {
-		// setAssumeRoleSource is only called when source_profile is found.
-		// If both source_profile and credential_source are set, then
-		// ErrSharedConfigSourceCollision will be returned
-		return ErrSharedConfigSourceCollision
+func (cfg *sharedConfig) setFromIniFiles(profiles map[string]struct{}, profile string, files []sharedConfigFile, exOpts bool) error {
+	// Trim files from the list that don't exist.
+	var skippedFiles int
+	var profileNotFoundErr error
+	for _, f := range files {
+		if err := cfg.setFromIniFile(profile, f, exOpts); err != nil {
+			if _, ok := err.(SharedConfigProfileNotExistsError); ok {
+				// Ignore profiles not defined in individual files.
+				profileNotFoundErr = err
+				skippedFiles++
+				continue
+			}
+			return err
+		}
+	}
+	if skippedFiles == len(files) {
+		// If all files were skipped because the profile is not found, return
+		// the original profile not found error.
+		return profileNotFoundErr
 	}
 
-	// Multiple level assume role chains are not support
-	if cfg.AssumeRole.SourceProfile == origProfile {
-		assumeRoleSrc = *cfg
-		assumeRoleSrc.AssumeRole = assumeRoleConfig{}
+	if _, ok := profiles[profile]; ok {
+		// if this is the second instance of the profile the Assume Role
+		// options must be cleared because they are only valid for the
+		// first reference of a profile. The self linked instance of the
+		// profile only have credential provider options.
+		cfg.clearAssumeRoleOptions()
 	} else {
-		err := assumeRoleSrc.setFromIniFiles(cfg.AssumeRole.SourceProfile, files)
-		if err != nil {
+		// First time a profile has been seen, It must either be a assume role
+		// or credentials. Assert if the credential type requires a role ARN,
+		// the ARN is also set.
+		if err := cfg.validateCredentialsRequireARN(profile); err != nil {
 			return err
 		}
 	}
+	profiles[profile] = struct{}{}
 
-	if len(assumeRoleSrc.Creds.AccessKeyID) == 0 {
-		return SharedConfigAssumeRoleError{RoleARN: cfg.AssumeRole.RoleARN}
+	if err := cfg.validateCredentialType(); err != nil {
+		return err
 	}
 
-	cfg.AssumeRoleSource = &assumeRoleSrc
-
-	return nil
-}
+	// Link source profiles for assume roles
+	if len(cfg.SourceProfileName) != 0 {
+		// Linked profile via source_profile ignore credential provider
+		// options, the source profile must provide the credentials.
+		cfg.clearCredentialOptions()
 
-func (cfg *sharedConfig) setFromIniFiles(profile string, files []sharedConfigFile) error {
-	// Trim files from the list that don't exist.
-	for _, f := range files {
-		if err := cfg.setFromIniFile(profile, f); err != nil {
+		srcCfg := &sharedConfig{}
+		err := srcCfg.setFromIniFiles(profiles, cfg.SourceProfileName, files, exOpts)
+		if err != nil {
+			// SourceProfile that doesn't exist is an error in configuration.
 			if _, ok := err.(SharedConfigProfileNotExistsError); ok {
-				// Ignore proviles missings
-				continue
+				err = SharedConfigAssumeRoleError{
+					RoleARN:       cfg.RoleARN,
+					SourceProfile: cfg.SourceProfileName,
+				}
 			}
 			return err
 		}
+
+		if !srcCfg.hasCredentials() {
+			return SharedConfigAssumeRoleError{
+				RoleARN:       cfg.RoleARN,
+				SourceProfile: cfg.SourceProfileName,
+			}
+		}
+
+		cfg.SourceProfile = srcCfg
 	}
 
 	return nil
 }
 
-// setFromFile loads the configuration from the file using
-// the profile provided. A sharedConfig pointer type value is used so that
-// multiple config file loadings can be chained.
+// setFromFile loads the configuration from the file using the profile
+// provided. A sharedConfig pointer type value is used so that multiple config
+// file loadings can be chained.
 //
 // Only loads complete logically grouped values, and will not set fields in cfg
-// for incomplete grouped values in the config. Such as credentials. For example
-// if a config file only includes aws_access_key_id but no aws_secret_access_key
-// the aws_access_key_id will be ignored.
-func (cfg *sharedConfig) setFromIniFile(profile string, file sharedConfigFile) error {
+// for incomplete grouped values in the config. Such as credentials. For
+// example if a config file only includes aws_access_key_id but no
+// aws_secret_access_key the aws_access_key_id will be ignored.
+func (cfg *sharedConfig) setFromIniFile(profile string, file sharedConfigFile, exOpts bool) error {
 	section, ok := file.IniData.GetSection(profile)
 	if !ok {
 		// Fallback to to alternate profile name: profile <name>
@@ -200,53 +236,143 @@ func (cfg *sharedConfig) setFromIniFile(profile string, file sharedConfigFile) e
 		}
 	}
 
+	if exOpts {
+		// Assume Role Parameters
+		updateString(&cfg.RoleARN, section, roleArnKey)
+		updateString(&cfg.ExternalID, section, externalIDKey)
+		updateString(&cfg.MFASerial, section, mfaSerialKey)
+		updateString(&cfg.RoleSessionName, section, roleSessionNameKey)
+		updateString(&cfg.SourceProfileName, section, sourceProfileKey)
+		updateString(&cfg.CredentialSource, section, credentialSourceKey)
+
+		updateString(&cfg.Region, section, regionKey)
+	}
+
+	updateString(&cfg.CredentialProcess, section, credentialProcessKey)
+	updateString(&cfg.WebIdentityTokenFile, section, webIdentityTokenFileKey)
+
 	// Shared Credentials
-	akid := section.String(accessKeyIDKey)
-	secret := section.String(secretAccessKey)
-	if len(akid) > 0 && len(secret) > 0 {
-		cfg.Creds = credentials.Value{
-			AccessKeyID:     akid,
-			SecretAccessKey: secret,
+	creds := credentials.Value{
+		AccessKeyID:     section.String(accessKeyIDKey),
+		SecretAccessKey: section.String(secretAccessKey),
 		SessionToken:    section.String(sessionTokenKey),
 		ProviderName:    fmt.Sprintf("SharedConfigCredentials: %s", file.Filename),
 	}
+	if creds.HasKeys() {
+		cfg.Creds = creds
 	}
 
-	// Assume Role
-	roleArn := section.String(roleArnKey)
-	srcProfile := section.String(sourceProfileKey)
-	credentialSource := section.String(credentialSourceKey)
-	hasSource := len(srcProfile) > 0 || len(credentialSource) > 0
-	if len(roleArn) > 0 && hasSource {
-		cfg.AssumeRole = assumeRoleConfig{
-			RoleARN:          roleArn,
-			SourceProfile:    srcProfile,
-			CredentialSource: credentialSource,
-			ExternalID:       section.String(externalIDKey),
-			MFASerial:        section.String(mfaSerialKey),
-			RoleSessionName:  section.String(roleSessionNameKey),
+	// Endpoint discovery
+	updateBoolPtr(&cfg.EnableEndpointDiscovery, section, enableEndpointDiscoveryKey)
+
+	// CSM options
+	updateBoolPtr(&cfg.CSMEnabled, section, csmEnabledKey)
+	updateString(&cfg.CSMHost, section, csmHostKey)
+	updateString(&cfg.CSMPort, section, csmPortKey)
+	updateString(&cfg.CSMClientID, section, csmClientIDKey)
+
+	return nil
 }
+
+func (cfg *sharedConfig) validateCredentialsRequireARN(profile string) error {
+	var credSource string
+
+	switch {
+	case len(cfg.SourceProfileName) != 0:
+		credSource = sourceProfileKey
+	case len(cfg.CredentialSource) != 0:
+		credSource = credentialSourceKey
+	case len(cfg.WebIdentityTokenFile) != 0:
+		credSource = webIdentityTokenFileKey
 	}
 
-	// `credential_process`
-	if credProc := section.String(credentialProcessKey); len(credProc) > 0 {
-		cfg.CredentialProcess = credProc
+	if len(credSource) != 0 && len(cfg.RoleARN) == 0 {
+		return CredentialRequiresARNError{
+			Type:    credSource,
+			Profile: profile,
+		}
 	}
 
-	// Region
-	if v := section.String(regionKey); len(v) > 0 {
-		cfg.Region = v
+	return nil
 }
 
-	// Endpoint discovery
-	if section.Has(enableEndpointDiscoveryKey) {
-		v := section.Bool(enableEndpointDiscoveryKey)
-		cfg.EnableEndpointDiscovery = &v
+func (cfg *sharedConfig) validateCredentialType() error {
+	// Only one or no credential type can be defined.
+	if !oneOrNone(
+		len(cfg.SourceProfileName) != 0,
+		len(cfg.CredentialSource) != 0,
+		len(cfg.CredentialProcess) != 0,
+		len(cfg.WebIdentityTokenFile) != 0,
+	) {
+		return ErrSharedConfigSourceCollision
 	}
 
 	return nil
 }
 
+func (cfg *sharedConfig) hasCredentials() bool {
+	switch {
+	case len(cfg.SourceProfileName) != 0:
+	case len(cfg.CredentialSource) != 0:
+	case len(cfg.CredentialProcess) != 0:
+	case len(cfg.WebIdentityTokenFile) != 0:
+	case cfg.Creds.HasKeys():
+	default:
+		return false
+	}
+
+	return true
+}
+
+func (cfg *sharedConfig) clearCredentialOptions() {
+	cfg.CredentialSource = ""
+	cfg.CredentialProcess = ""
+	cfg.WebIdentityTokenFile = ""
+	cfg.Creds = credentials.Value{}
+}
+
+func (cfg *sharedConfig) clearAssumeRoleOptions() {
+	cfg.RoleARN = ""
+	cfg.ExternalID = ""
+	cfg.MFASerial = ""
+	cfg.RoleSessionName = ""
+	cfg.SourceProfileName = ""
+}
+
+func oneOrNone(bs ...bool) bool {
+	var count int
+
+	for _, b := range bs {
+		if b {
+			count++
+			if count > 1 {
+				return false
+			}
+		}
+	}
+
+	return true
+}
+
+// updateString will only update the dst with the value in the section key, key
+// is present in the section.
+func updateString(dst *string, section ini.Section, key string) {
+	if !section.Has(key) {
+		return
+	}
+	*dst = section.String(key)
+}
+
+// updateBoolPtr will only update the dst with the value in the section key,
+// key is present in the section.
+func updateBoolPtr(dst **bool, section ini.Section, key string) {
+	if !section.Has(key) {
+		return
+	}
+	*dst = new(bool)
+	**dst = section.Bool(key)
+}
+
 // SharedConfigLoadError is an error for the shared config file failed to load.
 type SharedConfigLoadError struct {
 	Filename string
@@ -305,6 +431,7 @@ func (e SharedConfigProfileNotExistsError) Error() string {
 // or not complete.
 type SharedConfigAssumeRoleError struct {
 	RoleARN       string
+	SourceProfile string
 }
 
 // Code is the short id of the error.
@@ -314,8 +441,10 @@ func (e SharedConfigAssumeRoleError) Code() string {
 
 // Message is the description of the error
 func (e SharedConfigAssumeRoleError) Message() string {
-	return fmt.Sprintf("failed to load assume role for %s, source profile has no shared credentials",
-		e.RoleARN)
+	return fmt.Sprintf(
+		"failed to load assume role for %s, source profile %s has no shared credentials",
+		e.RoleARN, e.SourceProfile,
+	)
 }
 
 // OrigErr is the underlying error that caused the failure.
@@ -327,3 +456,36 @@ func (e SharedConfigAssumeRoleError) OrigErr() error {
 func (e SharedConfigAssumeRoleError) Error() string {
 	return awserr.SprintError(e.Code(), e.Message(), "", nil)
 }
+
+// CredentialRequiresARNError provides the error for shared config credentials
+// that are incorrectly configured in the shared config or credentials file.
+type CredentialRequiresARNError struct {
+	// type of credentials that were configured.
+	Type string
+
+	// Profile name the credentials were in.
+	Profile string
+}
+
+// Code is the short id of the error.
+func (e CredentialRequiresARNError) Code() string {
+	return "CredentialRequiresARNError"
+}
+
+// Message is the description of the error
+func (e CredentialRequiresARNError) Message() string {
+	return fmt.Sprintf(
+		"credential type %s requires role_arn, profile %s",
+		e.Type, e.Profile,
+	)
+}
+
+// OrigErr is the underlying error that caused the failure.
+func (e CredentialRequiresARNError) OrigErr() error {
+	return nil
+}
+
+// Error satisfies the error interface.
+func (e CredentialRequiresARNError) Error() string {
+	return awserr.SprintError(e.Code(), e.Message(), "", nil)
+}

vendor/github.com/aws/aws-sdk-go/aws/signer/v4/v4.go

@@ -687,7 +687,11 @@ func (ctx *signingCtx) buildBodyDigest() error {
 			if !aws.IsReaderSeekable(ctx.Body) {
 				return fmt.Errorf("cannot use unseekable request body %T, for signed request with body", ctx.Body)
 			}
-			hash = hex.EncodeToString(makeSha256Reader(ctx.Body))
+			hashBytes, err := makeSha256Reader(ctx.Body)
+			if err != nil {
+				return err
+			}
+			hash = hex.EncodeToString(hashBytes)
 		}
 
 		if includeSHA256Header {
@@ -734,10 +738,16 @@ func makeSha256(data []byte) []byte {
 	return hash.Sum(nil)
 }
 
-func makeSha256Reader(reader io.ReadSeeker) []byte {
+func makeSha256Reader(reader io.ReadSeeker) (hashBytes []byte, err error) {
 	hash := sha256.New()
-	start, _ := reader.Seek(0, sdkio.SeekCurrent)
-	defer reader.Seek(start, sdkio.SeekStart)
+	start, err := reader.Seek(0, sdkio.SeekCurrent)
+	if err != nil {
+		return nil, err
+	}
+	defer func() {
+		// ensure error is return if unable to seek back to start of payload.
+		_, err = reader.Seek(start, sdkio.SeekStart)
+	}()
 
 	// Use CopyN to avoid allocating the 32KB buffer in io.Copy for bodies
 	// smaller than 32KB. Fall back to io.Copy if we fail to determine the size.
@@ -748,7 +758,7 @@ func makeSha256Reader(reader io.ReadSeeker) []byte {
 		io.CopyN(hash, reader, size)
 	}
 
-	return hash.Sum(nil)
+	return hash.Sum(nil), nil
 }
 
 const doubleSpace = "  "

vendor/github.com/aws/aws-sdk-go/aws/types.go

@@ -7,13 +7,18 @@ import (
 	"github.com/aws/aws-sdk-go/internal/sdkio"
 )
 
-// ReadSeekCloser wraps a io.Reader returning a ReaderSeekerCloser. Should
-// only be used with an io.Reader that is also an io.Seeker. Doing so may
-// cause request signature errors, or request body's not sent for GET, HEAD
-// and DELETE HTTP methods.
+// ReadSeekCloser wraps a io.Reader returning a ReaderSeekerCloser. Allows the
+// SDK to accept an io.Reader that is not also an io.Seeker for unsigned
+// streaming payload API operations.
 //
-// Deprecated: Should only be used with io.ReadSeeker. If using for
-// S3 PutObject to stream content use s3manager.Uploader instead.
+// A ReadSeekCloser wrapping an nonseekable io.Reader used in an API
+// operation's input will prevent that operation being retried in the case of
+// network errors, and cause operation requests to fail if the operation
+// requires payload signing.
+//
+// Note: If using With S3 PutObject to stream an object upload The SDK's S3
+// Upload manager (s3manager.Uploader) provides support for streaming with the
+// ability to retry network errors.
 func ReadSeekCloser(r io.Reader) ReaderSeekerCloser {
 	return ReaderSeekerCloser{r}
 }
@@ -43,7 +48,8 @@ func IsReaderSeekable(r io.Reader) bool {
 // Read reads from the reader up to size of p. The number of bytes read, and
 // error if it occurred will be returned.
 //
-// If the reader is not an io.Reader zero bytes read, and nil error will be returned.
+// If the reader is not an io.Reader zero bytes read, and nil error will be
+// returned.
 //
 // Performs the same functionality as io.Reader Read
 func (r ReaderSeekerCloser) Read(p []byte) (int, error) {

vendor/github.com/aws/aws-sdk-go/aws/version.go

@@ -5,4 +5,4 @@ package aws
 const SDKName = "aws-sdk-go"
 
 // SDKVersion is the version of this SDK
-const SDKVersion = "1.18.5"
+const SDKVersion = "1.25.6"

vendor/github.com/aws/aws-sdk-go/internal/ini/ini_parser.go

@@ -162,7 +162,7 @@ loop:
 			if len(tokens) == 0 {
 				break loop
 			}
-
+			// if should skip is true, we skip the tokens until should skip is set to false.
 			step = SkipTokenState
 		}
 
@@ -218,7 +218,7 @@ loop:
 			// S -> equal_expr' expr_stmt'
 			switch k.Kind {
 			case ASTKindEqualExpr:
-				// assiging a value to some key
+				// assigning a value to some key
 				k.AppendChild(newExpression(tok))
 				stack.Push(newExprStatement(k))
 			case ASTKindExpr:
@@ -250,6 +250,13 @@ loop:
 			if !runeCompare(tok.Raw(), openBrace) {
 				return nil, NewParseError("expected '['")
 			}
+			// If OpenScopeState is not at the start, we must mark the previous ast as complete
+			//
+			// for example: if previous ast was a skip statement;
+			// we should mark it as complete before we create a new statement
+			if k.Kind != ASTKindStart {
+				stack.MarkComplete(k)
+			}
 
 			stmt := newStatement()
 			stack.Push(stmt)
@@ -304,7 +311,9 @@ loop:
 			stmt := newCommentStatement(tok)
 			stack.Push(stmt)
 		default:
-			return nil, NewParseError(fmt.Sprintf("invalid state with ASTKind %v and TokenType %v", k, tok))
+			return nil, NewParseError(
+				fmt.Sprintf("invalid state with ASTKind %v and TokenType %v",
+					k, tok.Type()))
 		}
 
 		if len(tokens) > 0 {
@@ -314,7 +323,7 @@ loop:
 
 	// this occurs when a statement has not been completed
 	if stack.top > 1 {
-		return nil, NewParseError(fmt.Sprintf("incomplete expression: %v", stack.container))
+		return nil, NewParseError(fmt.Sprintf("incomplete ini expression"))
 	}
 
 	// returns a sublist which excludes the start symbol

vendor/github.com/aws/aws-sdk-go/internal/ini/skipper.go

@@ -22,24 +22,24 @@ func newSkipper() skipper {
 }
 
 func (s *skipper) ShouldSkip(tok Token) bool {
+	// should skip state will be modified only if previous token was new line (NL);
+	// and the current token is not WhiteSpace (WS).
 	if s.shouldSkip &&
 		s.prevTok.Type() == TokenNL &&
 		tok.Type() != TokenWS {
-
 		s.Continue()
 		return false
 	}
 	s.prevTok = tok
-
 	return s.shouldSkip
 }
 
 func (s *skipper) Skip() {
 	s.shouldSkip = true
-	s.prevTok = emptyToken
 }
 
 func (s *skipper) Continue() {
 	s.shouldSkip = false
+	// empty token is assigned as we return to default state, when should skip is false
 	s.prevTok = emptyToken
 }

vendor/github.com/aws/aws-sdk-go/internal/sdkio/byte.go

@@ -0,0 +1,12 @@
+package sdkio
+
+const (
+	// Byte is 8 bits
+	Byte int64 = 1
+	// KibiByte (KiB) is 1024 Bytes
+	KibiByte = Byte * 1024
+	// MebiByte (MiB) is 1024 KiB
+	MebiByte = KibiByte * 1024
+	// GibiByte (GiB) is 1024 MiB
+	GibiByte = MebiByte * 1024
+)

vendor/github.com/aws/aws-sdk-go/internal/sdkmath/floor.go

@@ -0,0 +1,15 @@
+// +build go1.10
+
+package sdkmath
+
+import "math"
+
+// Round returns the nearest integer, rounding half away from zero.
+//
+// Special cases are:
+//	Round(±0) = ±0
+//	Round(±Inf) = ±Inf
+//	Round(NaN) = NaN
+func Round(x float64) float64 {
+	return math.Round(x)
+}

vendor/github.com/aws/aws-sdk-go/internal/sdkmath/floor_go1.9.go

@@ -0,0 +1,56 @@
+// +build !go1.10
+
+package sdkmath
+
+import "math"
+
+// Copied from the Go standard library's (Go 1.12) math/floor.go for use in
+// Go version prior to Go 1.10.
+const (
+	uvone    = 0x3FF0000000000000
+	mask     = 0x7FF
+	shift    = 64 - 11 - 1
+	bias     = 1023
+	signMask = 1 << 63
+	fracMask = 1<<shift - 1
+)
+
+// Round returns the nearest integer, rounding half away from zero.
+//
+// Special cases are:
+//	Round(±0) = ±0
+//	Round(±Inf) = ±Inf
+//	Round(NaN) = NaN
+//
+// Copied from the Go standard library's (Go 1.12) math/floor.go for use in
+// Go version prior to Go 1.10.
+func Round(x float64) float64 {
+	// Round is a faster implementation of:
+	//
+	// func Round(x float64) float64 {
+	//   t := Trunc(x)
+	//   if Abs(x-t) >= 0.5 {
+	//     return t + Copysign(1, x)
+	//   }
+	//   return t
+	// }
+	bits := math.Float64bits(x)
+	e := uint(bits>>shift) & mask
+	if e < bias {
+		// Round abs(x) < 1 including denormals.
+		bits &= signMask // +-0
+		if e == bias-1 {
+			bits |= uvone // +-1
+		}
+	} else if e < bias+shift {
+		// Round any abs(x) >= 1 containing a fractional component [0,1).
+		//
+		// Numbers with larger exponents are returned unchanged since they
+		// must be either an integer, infinity, or NaN.
+		const half = 1 << (shift - 1)
+		e -= bias
+		bits += half >> e
+		bits &^= fracMask >> e
+	}
+	return math.Float64frombits(bits)
+}

vendor/github.com/aws/aws-sdk-go/internal/sdkrand/read.go

@@ -0,0 +1,11 @@
+// +build go1.6
+
+package sdkrand
+
+import "math/rand"
+
+// Read provides the stub for math.Rand.Read method support for go version's
+// 1.6 and greater.
+func Read(r *rand.Rand, p []byte) (int, error) {
+	return r.Read(p)
+}

vendor/github.com/aws/aws-sdk-go/internal/sdkrand/read_1_5.go

@@ -0,0 +1,24 @@
+// +build !go1.6
+
+package sdkrand
+
+import "math/rand"
+
+// Read backfills Go 1.6's math.Rand.Reader for Go 1.5
+func Read(r *rand.Rand, p []byte) (n int, err error) {
+	// Copy of Go standard libraries math package's read function not added to
+	// standard library until Go 1.6.
+	var pos int8
+	var val int64
+	for n = 0; n < len(p); n++ {
+		if pos == 0 {
+			val = r.Int63()
+			pos = 7
+		}
+		p[n] = byte(val)
+		val >>= 8
+		pos--
+	}
+
+	return n, err
+}

vendor/github.com/aws/aws-sdk-go/private/protocol/ec2query/build.go

@@ -21,7 +21,8 @@ func Build(r *request.Request) {
 		"Version": {r.ClientInfo.APIVersion},
 	}
 	if err := queryutil.Parse(body, r.Params, true); err != nil {
-		r.Error = awserr.New("SerializationError", "failed encoding EC2 Query request", err)
+		r.Error = awserr.New(request.ErrCodeSerialization,
+			"failed encoding EC2 Query request", err)
 	}
 
 	if !r.IsPresigned() {

vendor/github.com/aws/aws-sdk-go/private/protocol/ec2query/unmarshal.go

@@ -4,7 +4,6 @@ package ec2query
 
 import (
 	"encoding/xml"
-	"io"
 
 	"github.com/aws/aws-sdk-go/aws/awserr"
 	"github.com/aws/aws-sdk-go/aws/request"
@@ -28,7 +27,8 @@ func Unmarshal(r *request.Request) {
 		err := xmlutil.UnmarshalXML(r.Data, decoder, "")
 		if err != nil {
 			r.Error = awserr.NewRequestFailure(
-				awserr.New("SerializationError", "failed decoding EC2 Query response", err),
+				awserr.New(request.ErrCodeSerialization,
+					"failed decoding EC2 Query response", err),
 				r.HTTPResponse.StatusCode,
 				r.RequestID,
 			)
@@ -39,7 +39,11 @@ func Unmarshal(r *request.Request) {
 
 // UnmarshalMeta unmarshals response headers for the EC2 protocol.
 func UnmarshalMeta(r *request.Request) {
-	// TODO implement unmarshaling of request IDs
+	r.RequestID = r.HTTPResponse.Header.Get("X-Amzn-Requestid")
+	if r.RequestID == "" {
+		// Alternative version of request id in the header
+		r.RequestID = r.HTTPResponse.Header.Get("X-Amz-Request-Id")
+	}
 }
 
 type xmlErrorResponse struct {
@@ -53,19 +57,21 @@ type xmlErrorResponse struct {
 func UnmarshalError(r *request.Request) {
 	defer r.HTTPResponse.Body.Close()
 
-	resp := &xmlErrorResponse{}
-	err := xml.NewDecoder(r.HTTPResponse.Body).Decode(resp)
-	if err != nil && err != io.EOF {
+	var respErr xmlErrorResponse
+	err := xmlutil.UnmarshalXMLError(&respErr, r.HTTPResponse.Body)
+	if err != nil {
 		r.Error = awserr.NewRequestFailure(
-			awserr.New("SerializationError", "failed decoding EC2 Query error response", err),
+			awserr.New(request.ErrCodeSerialization,
+				"failed to unmarshal error message", err),
 			r.HTTPResponse.StatusCode,
 			r.RequestID,
 		)
-	} else {
+		return
+	}
+
 	r.Error = awserr.NewRequestFailure(
-			awserr.New(resp.Code, resp.Message, nil),
+		awserr.New(respErr.Code, respErr.Message, nil),
 		r.HTTPResponse.StatusCode,
-			resp.RequestID,
+		respErr.RequestID,
 	)
 }
-}

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

@@ -1,6 +1,7 @@
 package jsonutil
 
 import (
+	"bytes"
 	"encoding/base64"
 	"encoding/json"
 	"fmt"
@@ -9,9 +10,30 @@ import (
 	"time"
 
 	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/awserr"
 	"github.com/aws/aws-sdk-go/private/protocol"
 )
 
+// 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.
+func UnmarshalJSONError(v interface{}, stream io.Reader) error {
+	var errBuf bytes.Buffer
+	body := io.TeeReader(stream, &errBuf)
+
+	err := json.NewDecoder(body).Decode(v)
+	if err != nil {
+		msg := "failed decoding error message"
+		if err == io.EOF {
+			msg = "error message missing"
+			err = nil
+		}
+		return awserr.NewUnmarshalError(err, msg, errBuf.Bytes())
+	}
+
+	return nil
+}
+
 // UnmarshalJSON reads a stream and unmarshals the results in object v.
 func UnmarshalJSON(v interface{}, stream io.Reader) error {
 	var out interface{}

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

@@ -6,8 +6,6 @@ package jsonrpc
 //go:generate go run -tags codegen ../../../models/protocol_tests/generate.go ../../../models/protocol_tests/output/json.json unmarshal_test.go
 
 import (
-	"encoding/json"
-	"io"
 	"strings"
 
 	"github.com/aws/aws-sdk-go/aws/awserr"
@@ -37,7 +35,7 @@ func Build(req *request.Request) {
 	if req.ParamsFilled() {
 		buf, err = jsonutil.BuildJSON(req.Params)
 		if err != nil {
-			req.Error = awserr.New("SerializationError", "failed encoding JSON RPC request", err)
+			req.Error = awserr.New(request.ErrCodeSerialization, "failed encoding JSON RPC request", err)
 			return
 		}
 	} else {
@@ -52,9 +50,12 @@ func Build(req *request.Request) {
 		target := req.ClientInfo.TargetPrefix + "." + req.Operation.Name
 		req.HTTPRequest.Header.Add("X-Amz-Target", target)
 	}
-	if req.ClientInfo.JSONVersion != "" {
+
+	// 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.Add("Content-Type", "application/x-amz-json-"+jsonVersion)
+		req.HTTPRequest.Header.Set("Content-Type", "application/x-amz-json-"+jsonVersion)
 	}
 }
 
@@ -65,7 +66,7 @@ func Unmarshal(req *request.Request) {
 		err := jsonutil.UnmarshalJSON(req.Data, req.HTTPResponse.Body)
 		if err != nil {
 			req.Error = awserr.NewRequestFailure(
-				awserr.New("SerializationError", "failed decoding JSON RPC response", err),
+				awserr.New(request.ErrCodeSerialization, "failed decoding JSON RPC response", err),
 				req.HTTPResponse.StatusCode,
 				req.RequestID,
 			)
@@ -84,17 +85,11 @@ func UnmarshalError(req *request.Request) {
 	defer req.HTTPResponse.Body.Close()
 
 	var jsonErr jsonErrorResponse
-	err := json.NewDecoder(req.HTTPResponse.Body).Decode(&jsonErr)
-	if err == io.EOF {
-		req.Error = awserr.NewRequestFailure(
-			awserr.New("SerializationError", req.HTTPResponse.Status, nil),
-			req.HTTPResponse.StatusCode,
-			req.RequestID,
-		)
-		return
-	} else if err != nil {
+	err := jsonutil.UnmarshalJSONError(&jsonErr, req.HTTPResponse.Body)
+	if err != nil {
 		req.Error = awserr.NewRequestFailure(
-			awserr.New("SerializationError", "failed decoding JSON RPC error response", err),
+			awserr.New(request.ErrCodeSerialization,
+				"failed to unmarshal error message", err),
 			req.HTTPResponse.StatusCode,
 			req.RequestID,
 		)

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

@@ -21,7 +21,7 @@ func Build(r *request.Request) {
 		"Version": {r.ClientInfo.APIVersion},
 	}
 	if err := queryutil.Parse(body, r.Params, false); err != nil {
-		r.Error = awserr.New("SerializationError", "failed encoding Query request", err)
+		r.Error = awserr.New(request.ErrCodeSerialization, "failed encoding Query request", err)
 		return
 	}
 

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

@@ -24,7 +24,7 @@ func Unmarshal(r *request.Request) {
 		err := xmlutil.UnmarshalXML(r.Data, decoder, r.Operation.Name+"Result")
 		if err != nil {
 			r.Error = awserr.NewRequestFailure(
-				awserr.New("SerializationError", "failed decoding Query response", err),
+				awserr.New(request.ErrCodeSerialization, "failed decoding Query response", err),
 				r.HTTPResponse.StatusCode,
 				r.RequestID,
 			)

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

@@ -2,73 +2,68 @@ package query
 
 import (
 	"encoding/xml"
-	"io/ioutil"
+	"fmt"
 
 	"github.com/aws/aws-sdk-go/aws/awserr"
 	"github.com/aws/aws-sdk-go/aws/request"
+	"github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil"
 )
 
+// UnmarshalErrorHandler is a name request handler to unmarshal request errors
+var UnmarshalErrorHandler = request.NamedHandler{Name: "awssdk.query.UnmarshalError", Fn: UnmarshalError}
+
 type xmlErrorResponse struct {
-	XMLName   xml.Name `xml:"ErrorResponse"`
 	Code      string `xml:"Error>Code"`
 	Message   string `xml:"Error>Message"`
 	RequestID string `xml:"RequestId"`
 }
 
-type xmlServiceUnavailableResponse struct {
-	XMLName xml.Name `xml:"ServiceUnavailableException"`
+type xmlResponseError struct {
+	xmlErrorResponse
 }
 
-// UnmarshalErrorHandler is a name request handler to unmarshal request errors
-var UnmarshalErrorHandler = request.NamedHandler{Name: "awssdk.query.UnmarshalError", Fn: UnmarshalError}
+func (e *xmlResponseError) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
+	const svcUnavailableTagName = "ServiceUnavailableException"
+	const errorResponseTagName = "ErrorResponse"
+
+	switch start.Name.Local {
+	case svcUnavailableTagName:
+		e.Code = svcUnavailableTagName
+		e.Message = "service is unavailable"
+		return d.Skip()
+
+	case errorResponseTagName:
+		return d.DecodeElement(&e.xmlErrorResponse, &start)
+
+	default:
+		return fmt.Errorf("unknown error response tag, %v", start)
+	}
+}
 
 // UnmarshalError unmarshals an error response for an AWS Query service.
 func UnmarshalError(r *request.Request) {
 	defer r.HTTPResponse.Body.Close()
 
-	bodyBytes, err := ioutil.ReadAll(r.HTTPResponse.Body)
+	var respErr xmlResponseError
+	err := xmlutil.UnmarshalXMLError(&respErr, r.HTTPResponse.Body)
 	if err != nil {
 		r.Error = awserr.NewRequestFailure(
-			awserr.New("SerializationError", "failed to read from query HTTP response body", err),
+			awserr.New(request.ErrCodeSerialization,
+				"failed to unmarshal error message", err),
 			r.HTTPResponse.StatusCode,
 			r.RequestID,
 		)
 		return
 	}
 
-	// First check for specific error
-	resp := xmlErrorResponse{}
-	decodeErr := xml.Unmarshal(bodyBytes, &resp)
-	if decodeErr == nil {
-		reqID := resp.RequestID
-		if reqID == "" {
+	reqID := respErr.RequestID
+	if len(reqID) == 0 {
 		reqID = r.RequestID
 	}
-		r.Error = awserr.NewRequestFailure(
-			awserr.New(resp.Code, resp.Message, nil),
-			r.HTTPResponse.StatusCode,
-			reqID,
-		)
-		return
-	}
-
-	// Check for unhandled error
-	servUnavailResp := xmlServiceUnavailableResponse{}
-	unavailErr := xml.Unmarshal(bodyBytes, &servUnavailResp)
-	if unavailErr == nil {
-		r.Error = awserr.NewRequestFailure(
-			awserr.New("ServiceUnavailableException", "service is unavailable", nil),
-			r.HTTPResponse.StatusCode,
-			r.RequestID,
-		)
-		return
-	}
 
-	// Failed to retrieve any error message from the response body
 	r.Error = awserr.NewRequestFailure(
-		awserr.New("SerializationError",
-			"failed to decode query XML error response", decodeErr),
+		awserr.New(respErr.Code, respErr.Message, nil),
 		r.HTTPResponse.StatusCode,
-		r.RequestID,
+		reqID,
 	)
 }

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

@@ -25,6 +25,8 @@ var noEscape [256]bool
 
 var errValueNotSet = fmt.Errorf("value not set")
 
+var byteSliceType = reflect.TypeOf([]byte{})
+
 func init() {
 	for i := 0; i < len(noEscape); i++ {
 		// AWS expects every character except these to be escaped
@@ -94,6 +96,14 @@ func buildLocationElements(r *request.Request, v reflect.Value, buildGETQuery bo
 				continue
 			}
 
+			// 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
+			// required to be base64 encoded in request.
+			if field.Tag.Get("marshal-as") == "blob" {
+				m = m.Convert(byteSliceType)
+			}
+
 			var err error
 			switch field.Tag.Get("location") {
 			case "headers": // header maps
@@ -137,7 +147,7 @@ func buildBody(r *request.Request, v reflect.Value) {
 					case string:
 						r.SetStringBody(reader)
 					default:
-						r.Error = awserr.New("SerializationError",
+						r.Error = awserr.New(request.ErrCodeSerialization,
 							"failed to encode REST request",
 							fmt.Errorf("unknown payload type %s", payload.Type()))
 					}
@@ -152,7 +162,7 @@ func buildHeader(header *http.Header, v reflect.Value, name string, tag reflect.
 	if err == errValueNotSet {
 		return nil
 	} else if err != nil {
-		return awserr.New("SerializationError", "failed to encode REST request", err)
+		return awserr.New(request.ErrCodeSerialization, "failed to encode REST request", err)
 	}
 
 	name = strings.TrimSpace(name)
@@ -170,7 +180,7 @@ func buildHeaderMap(header *http.Header, v reflect.Value, tag reflect.StructTag)
 		if err == errValueNotSet {
 			continue
 		} else if err != nil {
-			return awserr.New("SerializationError", "failed to encode REST request", err)
+			return awserr.New(request.ErrCodeSerialization, "failed to encode REST request", err)
 
 		}
 		keyStr := strings.TrimSpace(key.String())
@@ -186,7 +196,7 @@ func buildURI(u *url.URL, v reflect.Value, name string, tag reflect.StructTag) e
 	if err == errValueNotSet {
 		return nil
 	} else if err != nil {
-		return awserr.New("SerializationError", "failed to encode REST request", err)
+		return awserr.New(request.ErrCodeSerialization, "failed to encode REST request", err)
 	}
 
 	u.Path = strings.Replace(u.Path, "{"+name+"}", value, -1)
@@ -219,7 +229,7 @@ func buildQueryString(query url.Values, v reflect.Value, name string, tag reflec
 		if err == errValueNotSet {
 			return nil
 		} else if err != nil {
-			return awserr.New("SerializationError", "failed to encode REST request", err)
+			return awserr.New(request.ErrCodeSerialization, "failed to encode REST request", err)
 		}
 		query.Set(name, str)
 	}

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

@@ -57,7 +57,7 @@ func unmarshalBody(r *request.Request, v reflect.Value) {
 						defer r.HTTPResponse.Body.Close()
 						b, err := ioutil.ReadAll(r.HTTPResponse.Body)
 						if err != nil {
-							r.Error = awserr.New("SerializationError", "failed to decode REST response", err)
+							r.Error = awserr.New(request.ErrCodeSerialization, "failed to decode REST response", err)
 						} else {
 							payload.Set(reflect.ValueOf(b))
 						}
@@ -65,7 +65,7 @@ func unmarshalBody(r *request.Request, v reflect.Value) {
 						defer r.HTTPResponse.Body.Close()
 						b, err := ioutil.ReadAll(r.HTTPResponse.Body)
 						if err != nil {
-							r.Error = awserr.New("SerializationError", "failed to decode REST response", err)
+							r.Error = awserr.New(request.ErrCodeSerialization, "failed to decode REST response", err)
 						} else {
 							str := string(b)
 							payload.Set(reflect.ValueOf(&str))
@@ -77,7 +77,7 @@ func unmarshalBody(r *request.Request, v reflect.Value) {
 						case "io.ReadSeeker":
 							b, err := ioutil.ReadAll(r.HTTPResponse.Body)
 							if err != nil {
-								r.Error = awserr.New("SerializationError",
+								r.Error = awserr.New(request.ErrCodeSerialization,
 									"failed to read response body", err)
 								return
 							}
@@ -85,7 +85,7 @@ func unmarshalBody(r *request.Request, v reflect.Value) {
 						default:
 							io.Copy(ioutil.Discard, r.HTTPResponse.Body)
 							defer r.HTTPResponse.Body.Close()
-							r.Error = awserr.New("SerializationError",
+							r.Error = awserr.New(request.ErrCodeSerialization,
 								"failed to decode REST response",
 								fmt.Errorf("unknown payload type %s", payload.Type()))
 						}
@@ -115,14 +115,14 @@ func unmarshalLocationElements(r *request.Request, v reflect.Value) {
 			case "header":
 				err := unmarshalHeader(m, r.HTTPResponse.Header.Get(name), field.Tag)
 				if err != nil {
-					r.Error = awserr.New("SerializationError", "failed to decode REST response", err)
+					r.Error = awserr.New(request.ErrCodeSerialization, "failed to decode REST response", err)
 					break
 				}
 			case "headers":
 				prefix := field.Tag.Get("locationName")
 				err := unmarshalHeaderMap(m, r.HTTPResponse.Header, prefix)
 				if err != nil {
-					r.Error = awserr.New("SerializationError", "failed to decode REST response", err)
+					r.Error = awserr.New(request.ErrCodeSerialization, "failed to decode REST response", err)
 					break
 				}
 			}
@@ -146,6 +146,9 @@ func unmarshalStatusCode(v reflect.Value, statusCode int) {
 }
 
 func unmarshalHeaderMap(r reflect.Value, headers http.Header, prefix string) error {
+	if len(headers) == 0 {
+		return nil
+	}
 	switch r.Interface().(type) {
 	case map[string]*string: // we only support string map value types
 		out := map[string]*string{}
@@ -155,20 +158,29 @@ func unmarshalHeaderMap(r reflect.Value, headers http.Header, prefix string) err
 				out[k[len(prefix):]] = &v[0]
 			}
 		}
+		if len(out) != 0 {
 			r.Set(reflect.ValueOf(out))
 		}
+
+	}
 	return nil
 }
 
 func unmarshalHeader(v reflect.Value, header string, tag reflect.StructTag) error {
-	isJSONValue := tag.Get("type") == "jsonvalue"
-	if isJSONValue {
+	switch tag.Get("type") {
+	case "jsonvalue":
+		if len(header) == 0 {
+			return nil
+		}
+	case "blob":
 		if len(header) == 0 {
 			return nil
 		}
-	} else if !v.IsValid() || (header == "" && v.Elem().Kind() != reflect.String) {
+	default:
+		if !v.IsValid() || (header == "" && v.Elem().Kind() != reflect.String) {
 			return nil
 		}
+	}
 
 	switch v.Interface().(type) {
 	case *string:
@@ -178,7 +190,7 @@ func unmarshalHeader(v reflect.Value, header string, tag reflect.StructTag) erro
 		if err != nil {
 			return err
 		}
-		v.Set(reflect.ValueOf(&b))
+		v.Set(reflect.ValueOf(b))
 	case *bool:
 		b, err := strconv.ParseBool(header)
 		if err != nil {

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

@@ -37,8 +37,9 @@ func Build(r *request.Request) {
 		err := xmlutil.BuildXML(r.Params, xml.NewEncoder(&buf))
 		if err != nil {
 			r.Error = awserr.NewRequestFailure(
-				awserr.New("SerializationError", "failed to encode rest XML request", err),
-				r.HTTPResponse.StatusCode,
+				awserr.New(request.ErrCodeSerialization,
+					"failed to encode rest XML request", err),
+				0,
 				r.RequestID,
 			)
 			return
@@ -55,7 +56,8 @@ func Unmarshal(r *request.Request) {
 		err := xmlutil.UnmarshalXML(r.Data, decoder, "")
 		if err != nil {
 			r.Error = awserr.NewRequestFailure(
-				awserr.New("SerializationError", "failed to decode REST XML response", err),
+				awserr.New(request.ErrCodeSerialization,
+					"failed to decode REST XML response", err),
 				r.HTTPResponse.StatusCode,
 				r.RequestID,
 			)

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

@@ -1,8 +1,11 @@
 package protocol
 
 import (
+	"math"
 	"strconv"
 	"time"
+
+	"github.com/aws/aws-sdk-go/internal/sdkmath"
 )
 
 // Names of time formats supported by the SDK
@@ -13,12 +16,19 @@ const (
 )
 
 // Time formats supported by the SDK
+// 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"
 
+	// 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 = "2006-01-02T15:04:05Z"
+	ISO8601TimeFormat = "2006-01-02T15:04:05.999999999Z"
+
+	// This format is used for output time without seconds precision
+	ISO8601OutputTimeFormat = "2006-01-02T15:04:05Z"
 )
 
 // IsKnownTimestampFormat returns if the timestamp format name
@@ -42,9 +52,9 @@ func FormatTime(name string, t time.Time) string {
 
 	switch name {
 	case RFC822TimeFormatName:
-		return t.Format(RFC822TimeFormat)
+		return t.Format(RFC822OutputTimeFormat)
 	case ISO8601TimeFormatName:
-		return t.Format(ISO8601TimeFormat)
+		return t.Format(ISO8601OutputTimeFormat)
 	case UnixTimeFormatName:
 		return strconv.FormatInt(t.Unix(), 10)
 	default:
@@ -62,10 +72,12 @@ func ParseTime(formatName, value string) (time.Time, error) {
 		return time.Parse(ISO8601TimeFormat, value)
 	case UnixTimeFormatName:
 		v, err := strconv.ParseFloat(value, 64)
+		_, dec := math.Modf(v)
+		dec = sdkmath.Round(dec*1e3) / 1e3 //Rounds 0.1229999 to 0.123
 		if err != nil {
 			return time.Time{}, err
 		}
-		return time.Unix(int64(v), 0), nil
+		return time.Unix(int64(v), int64(dec*(1e9))), nil
 	default:
 		panic("unknown timestamp format name, " + formatName)
 	}

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

@@ -0,0 +1,32 @@
+package xmlutil
+
+import (
+	"encoding/xml"
+	"strings"
+)
+
+type xmlAttrSlice []xml.Attr
+
+func (x xmlAttrSlice) Len() int {
+	return len(x)
+}
+
+func (x xmlAttrSlice) Less(i, j int) bool {
+	spaceI, spaceJ := x[i].Name.Space, x[j].Name.Space
+	localI, localJ := x[i].Name.Local, x[j].Name.Local
+	valueI, valueJ := x[i].Value, x[j].Value
+
+	spaceCmp := strings.Compare(spaceI, spaceJ)
+	localCmp := strings.Compare(localI, localJ)
+	valueCmp := strings.Compare(valueI, valueJ)
+
+	if spaceCmp == -1 || (spaceCmp == 0 && (localCmp == -1 || (localCmp == 0 && valueCmp == -1))) {
+		return true
+	}
+
+	return false
+}
+
+func (x xmlAttrSlice) Swap(i, j int) {
+	x[i], x[j] = x[j], x[i]
+}

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

@@ -1,6 +1,7 @@
 package xmlutil
 
 import (
+	"bytes"
 	"encoding/base64"
 	"encoding/xml"
 	"fmt"
@@ -10,9 +11,27 @@ import (
 	"strings"
 	"time"
 
+	"github.com/aws/aws-sdk-go/aws/awserr"
 	"github.com/aws/aws-sdk-go/private/protocol"
 )
 
+// UnmarshalXMLError unmarshals the XML error from the stream into the value
+// type specified. The value must be a pointer. If the message fails to
+// unmarshal, the message content will be included in the returned error as a
+// awserr.UnmarshalError.
+func UnmarshalXMLError(v interface{}, stream io.Reader) error {
+	var errBuf bytes.Buffer
+	body := io.TeeReader(stream, &errBuf)
+
+	err := xml.NewDecoder(body).Decode(v)
+	if err != nil && err != io.EOF {
+		return awserr.NewUnmarshalError(err,
+			"failed to unmarshal error message", errBuf.Bytes())
+	}
+
+	return nil
+}
+
 // UnmarshalXML deserializes an xml.Decoder into the container v. V
 // needs to match the shape of the XML expected to be decoded.
 // If the shape doesn't match unmarshaling will fail.

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

@@ -119,7 +119,18 @@ func (n *XMLNode) findElem(name string) (string, bool) {
 
 // StructToXML writes an XMLNode to a xml.Encoder as tokens.
 func StructToXML(e *xml.Encoder, node *XMLNode, sorted bool) error {
-	e.EncodeToken(xml.StartElement{Name: node.Name, Attr: node.Attr})
+	// Sort Attributes
+	attrs := node.Attr
+	if sorted {
+		sortedAttrs := make([]xml.Attr, len(attrs))
+		for _, k := range node.Attr {
+			sortedAttrs = append(sortedAttrs, k)
+		}
+		sort.Sort(xmlAttrSlice(sortedAttrs))
+		attrs = sortedAttrs
+	}
+
+	e.EncodeToken(xml.StartElement{Name: node.Name, Attr: attrs})
 
 	if node.Text != "" {
 		e.EncodeToken(xml.CharData([]byte(node.Text)))

vendor/github.com/aws/aws-sdk-go/service/cloudwatch/errors.go

@@ -4,6 +4,12 @@ package cloudwatch
 
 const (
 
+	// ErrCodeConcurrentModificationException for service response error code
+	// "ConcurrentModificationException".
+	//
+	// More than one process tried to modify a resource at the same time.
+	ErrCodeConcurrentModificationException = "ConcurrentModificationException"
+
 	// ErrCodeDashboardInvalidInputError for service response error code
 	// "InvalidParameterInput".
 	//
@@ -46,6 +52,12 @@ const (
 	// The value of an input parameter is bad or out-of-range.
 	ErrCodeInvalidParameterValueException = "InvalidParameterValue"
 
+	// ErrCodeLimitExceededException for service response error code
+	// "LimitExceededException".
+	//
+	// The operation exceeded one or more limits.
+	ErrCodeLimitExceededException = "LimitExceededException"
+
 	// ErrCodeLimitExceededFault for service response error code
 	// "LimitExceeded".
 	//
@@ -63,4 +75,10 @@ const (
 	//
 	// The named resource does not exist.
 	ErrCodeResourceNotFound = "ResourceNotFound"
+
+	// ErrCodeResourceNotFoundException for service response error code
+	// "ResourceNotFoundException".
+	//
+	// The named resource does not exist.
+	ErrCodeResourceNotFoundException = "ResourceNotFoundException"
 )

vendor/github.com/aws/aws-sdk-go/service/ec2/customizations.go

@@ -8,65 +8,32 @@ import (
 	"github.com/aws/aws-sdk-go/aws/client"
 	"github.com/aws/aws-sdk-go/aws/endpoints"
 	"github.com/aws/aws-sdk-go/aws/request"
-	"github.com/aws/aws-sdk-go/internal/sdkrand"
 )
 
-type retryer struct {
-	client.DefaultRetryer
-}
-
-func (d retryer) RetryRules(r *request.Request) time.Duration {
-	switch r.Operation.Name {
-	case opModifyNetworkInterfaceAttribute:
-		fallthrough
-	case opAssignPrivateIpAddresses:
-		return customRetryRule(r)
-	default:
-		return d.DefaultRetryer.RetryRules(r)
-	}
-}
-
-func customRetryRule(r *request.Request) time.Duration {
-	retryTimes := []time.Duration{
-		time.Second,
-		3 * time.Second,
-		5 * time.Second,
-	}
+const (
+	// customRetryerMinRetryDelay sets min retry delay
+	customRetryerMinRetryDelay = 1 * time.Second
 
-	count := r.RetryCount
-	if count >= len(retryTimes) {
-		count = len(retryTimes) - 1
-	}
-
-	minTime := int(retryTimes[count])
-	return time.Duration(sdkrand.SeededRand.Intn(minTime) + minTime)
-}
-
-func setCustomRetryer(c *client.Client) {
-	maxRetries := aws.IntValue(c.Config.MaxRetries)
-	if c.Config.MaxRetries == nil || maxRetries == aws.UseServiceDefaultRetries {
-		maxRetries = 3
-	}
-
-	c.Retryer = retryer{
-		DefaultRetryer: client.DefaultRetryer{
-			NumMaxRetries: maxRetries,
-		},
-	}
-}
+	// customRetryerMaxRetryDelay sets max retry delay
+	customRetryerMaxRetryDelay = 8 * time.Second
+)
 
 func init() {
-	initClient = func(c *client.Client) {
-		if c.Config.Retryer == nil {
-			// Only override the retryer with a custom one if the config
-			// does not already contain a retryer
-			setCustomRetryer(c)
-		}
-	}
 	initRequest = func(r *request.Request) {
 		if r.Operation.Name == opCopySnapshot { // fill the PresignedURL parameter
 			r.Handlers.Build.PushFront(fillPresignedURL)
 		}
+
+		// only set the retryer on request if config doesn't have a retryer
+		if r.Config.Retryer == nil && (r.Operation.Name == opModifyNetworkInterfaceAttribute || r.Operation.Name == opAssignPrivateIpAddresses) {
+			r.Retryer = client.DefaultRetryer{
+				NumMaxRetries:    client.DefaultRetryerMaxNumRetries,
+				MinRetryDelay:    customRetryerMinRetryDelay,
+				MinThrottleDelay: customRetryerMinRetryDelay,
+				MaxRetryDelay:    customRetryerMaxRetryDelay,
+				MaxThrottleDelay: customRetryerMaxRetryDelay,
+			}
+		}
 	}
 }
 

vendor/github.com/aws/aws-sdk-go/service/ec2/doc.go

@@ -7,18 +7,19 @@
 // capacity in the AWS cloud. Using Amazon EC2 eliminates the need to invest
 // in hardware up front, so you can develop and deploy applications faster.
 //
-// To learn more about Amazon EC2, Amazon EBS, and Amazon VPC, see the following
-// resources:
+// To learn more, see the following resources:
 //
-//    * Amazon EC2 product page (http://aws.amazon.com/ec2)
+//    * Amazon EC2: AmazonEC2 product page (http://aws.amazon.com/ec2), Amazon
+//    EC2 documentation (http://aws.amazon.com/documentation/ec2)
 //
-//    * Amazon EC2 documentation (http://aws.amazon.com/documentation/ec2)
+//    * Amazon EBS: Amazon EBS product page (http://aws.amazon.com/ebs), Amazon
+//    EBS documentation (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/AmazonEBS.html)
 //
-//    * Amazon EBS product page (http://aws.amazon.com/ebs)
+//    * Amazon VPC: Amazon VPC product page (http://aws.amazon.com/vpc), Amazon
+//    VPC documentation (http://aws.amazon.com/documentation/vpc)
 //
-//    * Amazon VPC product page (http://aws.amazon.com/vpc)
-//
-//    * Amazon VPC documentation (http://aws.amazon.com/documentation/vpc)
+//    * AWS VPN: AWS VPN product page (http://aws.amazon.com/vpn), AWS VPN documentation
+//    (http://aws.amazon.com/documentation/vpn)
 //
 // See https://docs.aws.amazon.com/goto/WebAPI/ec2-2016-11-15 for more information on this service.
 //

vendor/github.com/aws/aws-sdk-go/service/ec2/ec2iface/interface.go

@@ -328,6 +328,10 @@ type EC2API interface {
 	CreateSnapshotWithContext(aws.Context, *ec2.CreateSnapshotInput, ...request.Option) (*ec2.Snapshot, error)
 	CreateSnapshotRequest(*ec2.CreateSnapshotInput) (*request.Request, *ec2.Snapshot)
 
+	CreateSnapshots(*ec2.CreateSnapshotsInput) (*ec2.CreateSnapshotsOutput, error)
+	CreateSnapshotsWithContext(aws.Context, *ec2.CreateSnapshotsInput, ...request.Option) (*ec2.CreateSnapshotsOutput, error)
+	CreateSnapshotsRequest(*ec2.CreateSnapshotsInput) (*request.Request, *ec2.CreateSnapshotsOutput)
+
 	CreateSpotDatafeedSubscription(*ec2.CreateSpotDatafeedSubscriptionInput) (*ec2.CreateSpotDatafeedSubscriptionOutput, error)
 	CreateSpotDatafeedSubscriptionWithContext(aws.Context, *ec2.CreateSpotDatafeedSubscriptionInput, ...request.Option) (*ec2.CreateSpotDatafeedSubscriptionOutput, error)
 	CreateSpotDatafeedSubscriptionRequest(*ec2.CreateSpotDatafeedSubscriptionInput) (*request.Request, *ec2.CreateSpotDatafeedSubscriptionOutput)
@@ -340,6 +344,22 @@ type EC2API interface {
 	CreateTagsWithContext(aws.Context, *ec2.CreateTagsInput, ...request.Option) (*ec2.CreateTagsOutput, error)
 	CreateTagsRequest(*ec2.CreateTagsInput) (*request.Request, *ec2.CreateTagsOutput)
 
+	CreateTrafficMirrorFilter(*ec2.CreateTrafficMirrorFilterInput) (*ec2.CreateTrafficMirrorFilterOutput, error)
+	CreateTrafficMirrorFilterWithContext(aws.Context, *ec2.CreateTrafficMirrorFilterInput, ...request.Option) (*ec2.CreateTrafficMirrorFilterOutput, error)
+	CreateTrafficMirrorFilterRequest(*ec2.CreateTrafficMirrorFilterInput) (*request.Request, *ec2.CreateTrafficMirrorFilterOutput)
+
+	CreateTrafficMirrorFilterRule(*ec2.CreateTrafficMirrorFilterRuleInput) (*ec2.CreateTrafficMirrorFilterRuleOutput, error)
+	CreateTrafficMirrorFilterRuleWithContext(aws.Context, *ec2.CreateTrafficMirrorFilterRuleInput, ...request.Option) (*ec2.CreateTrafficMirrorFilterRuleOutput, error)
+	CreateTrafficMirrorFilterRuleRequest(*ec2.CreateTrafficMirrorFilterRuleInput) (*request.Request, *ec2.CreateTrafficMirrorFilterRuleOutput)
+
+	CreateTrafficMirrorSession(*ec2.CreateTrafficMirrorSessionInput) (*ec2.CreateTrafficMirrorSessionOutput, error)
+	CreateTrafficMirrorSessionWithContext(aws.Context, *ec2.CreateTrafficMirrorSessionInput, ...request.Option) (*ec2.CreateTrafficMirrorSessionOutput, error)
+	CreateTrafficMirrorSessionRequest(*ec2.CreateTrafficMirrorSessionInput) (*request.Request, *ec2.CreateTrafficMirrorSessionOutput)
+
+	CreateTrafficMirrorTarget(*ec2.CreateTrafficMirrorTargetInput) (*ec2.CreateTrafficMirrorTargetOutput, error)
+	CreateTrafficMirrorTargetWithContext(aws.Context, *ec2.CreateTrafficMirrorTargetInput, ...request.Option) (*ec2.CreateTrafficMirrorTargetOutput, error)
+	CreateTrafficMirrorTargetRequest(*ec2.CreateTrafficMirrorTargetInput) (*request.Request, *ec2.CreateTrafficMirrorTargetOutput)
+
 	CreateTransitGateway(*ec2.CreateTransitGatewayInput) (*ec2.CreateTransitGatewayOutput, error)
 	CreateTransitGatewayWithContext(aws.Context, *ec2.CreateTransitGatewayInput, ...request.Option) (*ec2.CreateTransitGatewayOutput, error)
 	CreateTransitGatewayRequest(*ec2.CreateTransitGatewayInput) (*request.Request, *ec2.CreateTransitGatewayOutput)
@@ -464,6 +484,10 @@ type EC2API interface {
 	DeletePlacementGroupWithContext(aws.Context, *ec2.DeletePlacementGroupInput, ...request.Option) (*ec2.DeletePlacementGroupOutput, error)
 	DeletePlacementGroupRequest(*ec2.DeletePlacementGroupInput) (*request.Request, *ec2.DeletePlacementGroupOutput)
 
+	DeleteQueuedReservedInstances(*ec2.DeleteQueuedReservedInstancesInput) (*ec2.DeleteQueuedReservedInstancesOutput, error)
+	DeleteQueuedReservedInstancesWithContext(aws.Context, *ec2.DeleteQueuedReservedInstancesInput, ...request.Option) (*ec2.DeleteQueuedReservedInstancesOutput, error)
+	DeleteQueuedReservedInstancesRequest(*ec2.DeleteQueuedReservedInstancesInput) (*request.Request, *ec2.DeleteQueuedReservedInstancesOutput)
+
 	DeleteRoute(*ec2.DeleteRouteInput) (*ec2.DeleteRouteOutput, error)
 	DeleteRouteWithContext(aws.Context, *ec2.DeleteRouteInput, ...request.Option) (*ec2.DeleteRouteOutput, error)
 	DeleteRouteRequest(*ec2.DeleteRouteInput) (*request.Request, *ec2.DeleteRouteOutput)
@@ -492,6 +516,22 @@ type EC2API interface {
 	DeleteTagsWithContext(aws.Context, *ec2.DeleteTagsInput, ...request.Option) (*ec2.DeleteTagsOutput, error)
 	DeleteTagsRequest(*ec2.DeleteTagsInput) (*request.Request, *ec2.DeleteTagsOutput)
 
+	DeleteTrafficMirrorFilter(*ec2.DeleteTrafficMirrorFilterInput) (*ec2.DeleteTrafficMirrorFilterOutput, error)
+	DeleteTrafficMirrorFilterWithContext(aws.Context, *ec2.DeleteTrafficMirrorFilterInput, ...request.Option) (*ec2.DeleteTrafficMirrorFilterOutput, error)
+	DeleteTrafficMirrorFilterRequest(*ec2.DeleteTrafficMirrorFilterInput) (*request.Request, *ec2.DeleteTrafficMirrorFilterOutput)
+
+	DeleteTrafficMirrorFilterRule(*ec2.DeleteTrafficMirrorFilterRuleInput) (*ec2.DeleteTrafficMirrorFilterRuleOutput, error)
+	DeleteTrafficMirrorFilterRuleWithContext(aws.Context, *ec2.DeleteTrafficMirrorFilterRuleInput, ...request.Option) (*ec2.DeleteTrafficMirrorFilterRuleOutput, error)
+	DeleteTrafficMirrorFilterRuleRequest(*ec2.DeleteTrafficMirrorFilterRuleInput) (*request.Request, *ec2.DeleteTrafficMirrorFilterRuleOutput)
+
+	DeleteTrafficMirrorSession(*ec2.DeleteTrafficMirrorSessionInput) (*ec2.DeleteTrafficMirrorSessionOutput, error)
+	DeleteTrafficMirrorSessionWithContext(aws.Context, *ec2.DeleteTrafficMirrorSessionInput, ...request.Option) (*ec2.DeleteTrafficMirrorSessionOutput, error)
+	DeleteTrafficMirrorSessionRequest(*ec2.DeleteTrafficMirrorSessionInput) (*request.Request, *ec2.DeleteTrafficMirrorSessionOutput)
+
+	DeleteTrafficMirrorTarget(*ec2.DeleteTrafficMirrorTargetInput) (*ec2.DeleteTrafficMirrorTargetOutput, error)
+	DeleteTrafficMirrorTargetWithContext(aws.Context, *ec2.DeleteTrafficMirrorTargetInput, ...request.Option) (*ec2.DeleteTrafficMirrorTargetOutput, error)
+	DeleteTrafficMirrorTargetRequest(*ec2.DeleteTrafficMirrorTargetInput) (*request.Request, *ec2.DeleteTrafficMirrorTargetOutput)
+
 	DeleteTransitGateway(*ec2.DeleteTransitGatewayInput) (*ec2.DeleteTransitGatewayOutput, error)
 	DeleteTransitGatewayWithContext(aws.Context, *ec2.DeleteTransitGatewayInput, ...request.Option) (*ec2.DeleteTransitGatewayOutput, error)
 	DeleteTransitGatewayRequest(*ec2.DeleteTransitGatewayInput) (*request.Request, *ec2.DeleteTransitGatewayOutput)
@@ -576,34 +616,58 @@ type EC2API interface {
 	DescribeByoipCidrsWithContext(aws.Context, *ec2.DescribeByoipCidrsInput, ...request.Option) (*ec2.DescribeByoipCidrsOutput, error)
 	DescribeByoipCidrsRequest(*ec2.DescribeByoipCidrsInput) (*request.Request, *ec2.DescribeByoipCidrsOutput)
 
+	DescribeByoipCidrsPages(*ec2.DescribeByoipCidrsInput, func(*ec2.DescribeByoipCidrsOutput, bool) bool) error
+	DescribeByoipCidrsPagesWithContext(aws.Context, *ec2.DescribeByoipCidrsInput, func(*ec2.DescribeByoipCidrsOutput, bool) bool, ...request.Option) error
+
 	DescribeCapacityReservations(*ec2.DescribeCapacityReservationsInput) (*ec2.DescribeCapacityReservationsOutput, error)
 	DescribeCapacityReservationsWithContext(aws.Context, *ec2.DescribeCapacityReservationsInput, ...request.Option) (*ec2.DescribeCapacityReservationsOutput, error)
 	DescribeCapacityReservationsRequest(*ec2.DescribeCapacityReservationsInput) (*request.Request, *ec2.DescribeCapacityReservationsOutput)
 
+	DescribeCapacityReservationsPages(*ec2.DescribeCapacityReservationsInput, func(*ec2.DescribeCapacityReservationsOutput, bool) bool) error
+	DescribeCapacityReservationsPagesWithContext(aws.Context, *ec2.DescribeCapacityReservationsInput, func(*ec2.DescribeCapacityReservationsOutput, bool) bool, ...request.Option) error
+
 	DescribeClassicLinkInstances(*ec2.DescribeClassicLinkInstancesInput) (*ec2.DescribeClassicLinkInstancesOutput, error)
 	DescribeClassicLinkInstancesWithContext(aws.Context, *ec2.DescribeClassicLinkInstancesInput, ...request.Option) (*ec2.DescribeClassicLinkInstancesOutput, error)
 	DescribeClassicLinkInstancesRequest(*ec2.DescribeClassicLinkInstancesInput) (*request.Request, *ec2.DescribeClassicLinkInstancesOutput)
 
+	DescribeClassicLinkInstancesPages(*ec2.DescribeClassicLinkInstancesInput, func(*ec2.DescribeClassicLinkInstancesOutput, bool) bool) error
+	DescribeClassicLinkInstancesPagesWithContext(aws.Context, *ec2.DescribeClassicLinkInstancesInput, func(*ec2.DescribeClassicLinkInstancesOutput, bool) bool, ...request.Option) error
+
 	DescribeClientVpnAuthorizationRules(*ec2.DescribeClientVpnAuthorizationRulesInput) (*ec2.DescribeClientVpnAuthorizationRulesOutput, error)
 	DescribeClientVpnAuthorizationRulesWithContext(aws.Context, *ec2.DescribeClientVpnAuthorizationRulesInput, ...request.Option) (*ec2.DescribeClientVpnAuthorizationRulesOutput, error)
 	DescribeClientVpnAuthorizationRulesRequest(*ec2.DescribeClientVpnAuthorizationRulesInput) (*request.Request, *ec2.DescribeClientVpnAuthorizationRulesOutput)
 
+	DescribeClientVpnAuthorizationRulesPages(*ec2.DescribeClientVpnAuthorizationRulesInput, func(*ec2.DescribeClientVpnAuthorizationRulesOutput, bool) bool) error
+	DescribeClientVpnAuthorizationRulesPagesWithContext(aws.Context, *ec2.DescribeClientVpnAuthorizationRulesInput, func(*ec2.DescribeClientVpnAuthorizationRulesOutput, bool) bool, ...request.Option) error
+
 	DescribeClientVpnConnections(*ec2.DescribeClientVpnConnectionsInput) (*ec2.DescribeClientVpnConnectionsOutput, error)
 	DescribeClientVpnConnectionsWithContext(aws.Context, *ec2.DescribeClientVpnConnectionsInput, ...request.Option) (*ec2.DescribeClientVpnConnectionsOutput, error)
 	DescribeClientVpnConnectionsRequest(*ec2.DescribeClientVpnConnectionsInput) (*request.Request, *ec2.DescribeClientVpnConnectionsOutput)
 
+	DescribeClientVpnConnectionsPages(*ec2.DescribeClientVpnConnectionsInput, func(*ec2.DescribeClientVpnConnectionsOutput, bool) bool) error
+	DescribeClientVpnConnectionsPagesWithContext(aws.Context, *ec2.DescribeClientVpnConnectionsInput, func(*ec2.DescribeClientVpnConnectionsOutput, bool) bool, ...request.Option) error
+
 	DescribeClientVpnEndpoints(*ec2.DescribeClientVpnEndpointsInput) (*ec2.DescribeClientVpnEndpointsOutput, error)
 	DescribeClientVpnEndpointsWithContext(aws.Context, *ec2.DescribeClientVpnEndpointsInput, ...request.Option) (*ec2.DescribeClientVpnEndpointsOutput, error)
 	DescribeClientVpnEndpointsRequest(*ec2.DescribeClientVpnEndpointsInput) (*request.Request, *ec2.DescribeClientVpnEndpointsOutput)
 
+	DescribeClientVpnEndpointsPages(*ec2.DescribeClientVpnEndpointsInput, func(*ec2.DescribeClientVpnEndpointsOutput, bool) bool) error
+	DescribeClientVpnEndpointsPagesWithContext(aws.Context, *ec2.DescribeClientVpnEndpointsInput, func(*ec2.DescribeClientVpnEndpointsOutput, bool) bool, ...request.Option) error
+
 	DescribeClientVpnRoutes(*ec2.DescribeClientVpnRoutesInput) (*ec2.DescribeClientVpnRoutesOutput, error)
 	DescribeClientVpnRoutesWithContext(aws.Context, *ec2.DescribeClientVpnRoutesInput, ...request.Option) (*ec2.DescribeClientVpnRoutesOutput, error)
 	DescribeClientVpnRoutesRequest(*ec2.DescribeClientVpnRoutesInput) (*request.Request, *ec2.DescribeClientVpnRoutesOutput)
 
+	DescribeClientVpnRoutesPages(*ec2.DescribeClientVpnRoutesInput, func(*ec2.DescribeClientVpnRoutesOutput, bool) bool) error
+	DescribeClientVpnRoutesPagesWithContext(aws.Context, *ec2.DescribeClientVpnRoutesInput, func(*ec2.DescribeClientVpnRoutesOutput, bool) bool, ...request.Option) error
+
 	DescribeClientVpnTargetNetworks(*ec2.DescribeClientVpnTargetNetworksInput) (*ec2.DescribeClientVpnTargetNetworksOutput, error)
 	DescribeClientVpnTargetNetworksWithContext(aws.Context, *ec2.DescribeClientVpnTargetNetworksInput, ...request.Option) (*ec2.DescribeClientVpnTargetNetworksOutput, error)
 	DescribeClientVpnTargetNetworksRequest(*ec2.DescribeClientVpnTargetNetworksInput) (*request.Request, *ec2.DescribeClientVpnTargetNetworksOutput)
 
+	DescribeClientVpnTargetNetworksPages(*ec2.DescribeClientVpnTargetNetworksInput, func(*ec2.DescribeClientVpnTargetNetworksOutput, bool) bool) error
+	DescribeClientVpnTargetNetworksPagesWithContext(aws.Context, *ec2.DescribeClientVpnTargetNetworksInput, func(*ec2.DescribeClientVpnTargetNetworksOutput, bool) bool, ...request.Option) error
+
 	DescribeConversionTasks(*ec2.DescribeConversionTasksInput) (*ec2.DescribeConversionTasksOutput, error)
 	DescribeConversionTasksWithContext(aws.Context, *ec2.DescribeConversionTasksInput, ...request.Option) (*ec2.DescribeConversionTasksOutput, error)
 	DescribeConversionTasksRequest(*ec2.DescribeConversionTasksInput) (*request.Request, *ec2.DescribeConversionTasksOutput)
@@ -616,14 +680,24 @@ type EC2API interface {
 	DescribeDhcpOptionsWithContext(aws.Context, *ec2.DescribeDhcpOptionsInput, ...request.Option) (*ec2.DescribeDhcpOptionsOutput, error)
 	DescribeDhcpOptionsRequest(*ec2.DescribeDhcpOptionsInput) (*request.Request, *ec2.DescribeDhcpOptionsOutput)
 
+	DescribeDhcpOptionsPages(*ec2.DescribeDhcpOptionsInput, func(*ec2.DescribeDhcpOptionsOutput, bool) bool) error
+	DescribeDhcpOptionsPagesWithContext(aws.Context, *ec2.DescribeDhcpOptionsInput, func(*ec2.DescribeDhcpOptionsOutput, bool) bool, ...request.Option) error
+
 	DescribeEgressOnlyInternetGateways(*ec2.DescribeEgressOnlyInternetGatewaysInput) (*ec2.DescribeEgressOnlyInternetGatewaysOutput, error)
 	DescribeEgressOnlyInternetGatewaysWithContext(aws.Context, *ec2.DescribeEgressOnlyInternetGatewaysInput, ...request.Option) (*ec2.DescribeEgressOnlyInternetGatewaysOutput, error)
 	DescribeEgressOnlyInternetGatewaysRequest(*ec2.DescribeEgressOnlyInternetGatewaysInput) (*request.Request, *ec2.DescribeEgressOnlyInternetGatewaysOutput)
 
+	DescribeEgressOnlyInternetGatewaysPages(*ec2.DescribeEgressOnlyInternetGatewaysInput, func(*ec2.DescribeEgressOnlyInternetGatewaysOutput, bool) bool) error
+	DescribeEgressOnlyInternetGatewaysPagesWithContext(aws.Context, *ec2.DescribeEgressOnlyInternetGatewaysInput, func(*ec2.DescribeEgressOnlyInternetGatewaysOutput, bool) bool, ...request.Option) error
+
 	DescribeElasticGpus(*ec2.DescribeElasticGpusInput) (*ec2.DescribeElasticGpusOutput, error)
 	DescribeElasticGpusWithContext(aws.Context, *ec2.DescribeElasticGpusInput, ...request.Option) (*ec2.DescribeElasticGpusOutput, error)
 	DescribeElasticGpusRequest(*ec2.DescribeElasticGpusInput) (*request.Request, *ec2.DescribeElasticGpusOutput)
 
+	DescribeExportImageTasks(*ec2.DescribeExportImageTasksInput) (*ec2.DescribeExportImageTasksOutput, error)
+	DescribeExportImageTasksWithContext(aws.Context, *ec2.DescribeExportImageTasksInput, ...request.Option) (*ec2.DescribeExportImageTasksOutput, error)
+	DescribeExportImageTasksRequest(*ec2.DescribeExportImageTasksInput) (*request.Request, *ec2.DescribeExportImageTasksOutput)
+
 	DescribeExportTasks(*ec2.DescribeExportTasksInput) (*ec2.DescribeExportTasksOutput, error)
 	DescribeExportTasksWithContext(aws.Context, *ec2.DescribeExportTasksInput, ...request.Option) (*ec2.DescribeExportTasksOutput, error)
 	DescribeExportTasksRequest(*ec2.DescribeExportTasksInput) (*request.Request, *ec2.DescribeExportTasksOutput)
@@ -640,10 +714,16 @@ type EC2API interface {
 	DescribeFleetsWithContext(aws.Context, *ec2.DescribeFleetsInput, ...request.Option) (*ec2.DescribeFleetsOutput, error)
 	DescribeFleetsRequest(*ec2.DescribeFleetsInput) (*request.Request, *ec2.DescribeFleetsOutput)
 
+	DescribeFleetsPages(*ec2.DescribeFleetsInput, func(*ec2.DescribeFleetsOutput, bool) bool) error
+	DescribeFleetsPagesWithContext(aws.Context, *ec2.DescribeFleetsInput, func(*ec2.DescribeFleetsOutput, bool) bool, ...request.Option) error
+
 	DescribeFlowLogs(*ec2.DescribeFlowLogsInput) (*ec2.DescribeFlowLogsOutput, error)
 	DescribeFlowLogsWithContext(aws.Context, *ec2.DescribeFlowLogsInput, ...request.Option) (*ec2.DescribeFlowLogsOutput, error)
 	DescribeFlowLogsRequest(*ec2.DescribeFlowLogsInput) (*request.Request, *ec2.DescribeFlowLogsOutput)
 
+	DescribeFlowLogsPages(*ec2.DescribeFlowLogsInput, func(*ec2.DescribeFlowLogsOutput, bool) bool) error
+	DescribeFlowLogsPagesWithContext(aws.Context, *ec2.DescribeFlowLogsInput, func(*ec2.DescribeFlowLogsOutput, bool) bool, ...request.Option) error
+
 	DescribeFpgaImageAttribute(*ec2.DescribeFpgaImageAttributeInput) (*ec2.DescribeFpgaImageAttributeOutput, error)
 	DescribeFpgaImageAttributeWithContext(aws.Context, *ec2.DescribeFpgaImageAttributeInput, ...request.Option) (*ec2.DescribeFpgaImageAttributeOutput, error)
 	DescribeFpgaImageAttributeRequest(*ec2.DescribeFpgaImageAttributeInput) (*request.Request, *ec2.DescribeFpgaImageAttributeOutput)
@@ -652,22 +732,37 @@ type EC2API interface {
 	DescribeFpgaImagesWithContext(aws.Context, *ec2.DescribeFpgaImagesInput, ...request.Option) (*ec2.DescribeFpgaImagesOutput, error)
 	DescribeFpgaImagesRequest(*ec2.DescribeFpgaImagesInput) (*request.Request, *ec2.DescribeFpgaImagesOutput)
 
+	DescribeFpgaImagesPages(*ec2.DescribeFpgaImagesInput, func(*ec2.DescribeFpgaImagesOutput, bool) bool) error
+	DescribeFpgaImagesPagesWithContext(aws.Context, *ec2.DescribeFpgaImagesInput, func(*ec2.DescribeFpgaImagesOutput, bool) bool, ...request.Option) error
+
 	DescribeHostReservationOfferings(*ec2.DescribeHostReservationOfferingsInput) (*ec2.DescribeHostReservationOfferingsOutput, error)
 	DescribeHostReservationOfferingsWithContext(aws.Context, *ec2.DescribeHostReservationOfferingsInput, ...request.Option) (*ec2.DescribeHostReservationOfferingsOutput, error)
 	DescribeHostReservationOfferingsRequest(*ec2.DescribeHostReservationOfferingsInput) (*request.Request, *ec2.DescribeHostReservationOfferingsOutput)
 
+	DescribeHostReservationOfferingsPages(*ec2.DescribeHostReservationOfferingsInput, func(*ec2.DescribeHostReservationOfferingsOutput, bool) bool) error
+	DescribeHostReservationOfferingsPagesWithContext(aws.Context, *ec2.DescribeHostReservationOfferingsInput, func(*ec2.DescribeHostReservationOfferingsOutput, bool) bool, ...request.Option) error
+
 	DescribeHostReservations(*ec2.DescribeHostReservationsInput) (*ec2.DescribeHostReservationsOutput, error)
 	DescribeHostReservationsWithContext(aws.Context, *ec2.DescribeHostReservationsInput, ...request.Option) (*ec2.DescribeHostReservationsOutput, error)
 	DescribeHostReservationsRequest(*ec2.DescribeHostReservationsInput) (*request.Request, *ec2.DescribeHostReservationsOutput)
 
+	DescribeHostReservationsPages(*ec2.DescribeHostReservationsInput, func(*ec2.DescribeHostReservationsOutput, bool) bool) error
+	DescribeHostReservationsPagesWithContext(aws.Context, *ec2.DescribeHostReservationsInput, func(*ec2.DescribeHostReservationsOutput, bool) bool, ...request.Option) error
+
 	DescribeHosts(*ec2.DescribeHostsInput) (*ec2.DescribeHostsOutput, error)
 	DescribeHostsWithContext(aws.Context, *ec2.DescribeHostsInput, ...request.Option) (*ec2.DescribeHostsOutput, error)
 	DescribeHostsRequest(*ec2.DescribeHostsInput) (*request.Request, *ec2.DescribeHostsOutput)
 
+	DescribeHostsPages(*ec2.DescribeHostsInput, func(*ec2.DescribeHostsOutput, bool) bool) error
+	DescribeHostsPagesWithContext(aws.Context, *ec2.DescribeHostsInput, func(*ec2.DescribeHostsOutput, bool) bool, ...request.Option) error
+
 	DescribeIamInstanceProfileAssociations(*ec2.DescribeIamInstanceProfileAssociationsInput) (*ec2.DescribeIamInstanceProfileAssociationsOutput, error)
 	DescribeIamInstanceProfileAssociationsWithContext(aws.Context, *ec2.DescribeIamInstanceProfileAssociationsInput, ...request.Option) (*ec2.DescribeIamInstanceProfileAssociationsOutput, error)
 	DescribeIamInstanceProfileAssociationsRequest(*ec2.DescribeIamInstanceProfileAssociationsInput) (*request.Request, *ec2.DescribeIamInstanceProfileAssociationsOutput)
 
+	DescribeIamInstanceProfileAssociationsPages(*ec2.DescribeIamInstanceProfileAssociationsInput, func(*ec2.DescribeIamInstanceProfileAssociationsOutput, bool) bool) error
+	DescribeIamInstanceProfileAssociationsPagesWithContext(aws.Context, *ec2.DescribeIamInstanceProfileAssociationsInput, func(*ec2.DescribeIamInstanceProfileAssociationsOutput, bool) bool, ...request.Option) error
+
 	DescribeIdFormat(*ec2.DescribeIdFormatInput) (*ec2.DescribeIdFormatOutput, error)
 	DescribeIdFormatWithContext(aws.Context, *ec2.DescribeIdFormatInput, ...request.Option) (*ec2.DescribeIdFormatOutput, error)
 	DescribeIdFormatRequest(*ec2.DescribeIdFormatInput) (*request.Request, *ec2.DescribeIdFormatOutput)
@@ -688,10 +783,16 @@ type EC2API interface {
 	DescribeImportImageTasksWithContext(aws.Context, *ec2.DescribeImportImageTasksInput, ...request.Option) (*ec2.DescribeImportImageTasksOutput, error)
 	DescribeImportImageTasksRequest(*ec2.DescribeImportImageTasksInput) (*request.Request, *ec2.DescribeImportImageTasksOutput)
 
+	DescribeImportImageTasksPages(*ec2.DescribeImportImageTasksInput, func(*ec2.DescribeImportImageTasksOutput, bool) bool) error
+	DescribeImportImageTasksPagesWithContext(aws.Context, *ec2.DescribeImportImageTasksInput, func(*ec2.DescribeImportImageTasksOutput, bool) bool, ...request.Option) error
+
 	DescribeImportSnapshotTasks(*ec2.DescribeImportSnapshotTasksInput) (*ec2.DescribeImportSnapshotTasksOutput, error)
 	DescribeImportSnapshotTasksWithContext(aws.Context, *ec2.DescribeImportSnapshotTasksInput, ...request.Option) (*ec2.DescribeImportSnapshotTasksOutput, error)
 	DescribeImportSnapshotTasksRequest(*ec2.DescribeImportSnapshotTasksInput) (*request.Request, *ec2.DescribeImportSnapshotTasksOutput)
 
+	DescribeImportSnapshotTasksPages(*ec2.DescribeImportSnapshotTasksInput, func(*ec2.DescribeImportSnapshotTasksOutput, bool) bool) error
+	DescribeImportSnapshotTasksPagesWithContext(aws.Context, *ec2.DescribeImportSnapshotTasksInput, func(*ec2.DescribeImportSnapshotTasksOutput, bool) bool, ...request.Option) error
+
 	DescribeInstanceAttribute(*ec2.DescribeInstanceAttributeInput) (*ec2.DescribeInstanceAttributeOutput, error)
 	DescribeInstanceAttributeWithContext(aws.Context, *ec2.DescribeInstanceAttributeInput, ...request.Option) (*ec2.DescribeInstanceAttributeOutput, error)
 	DescribeInstanceAttributeRequest(*ec2.DescribeInstanceAttributeInput) (*request.Request, *ec2.DescribeInstanceAttributeOutput)
@@ -700,6 +801,9 @@ type EC2API interface {
 	DescribeInstanceCreditSpecificationsWithContext(aws.Context, *ec2.DescribeInstanceCreditSpecificationsInput, ...request.Option) (*ec2.DescribeInstanceCreditSpecificationsOutput, error)
 	DescribeInstanceCreditSpecificationsRequest(*ec2.DescribeInstanceCreditSpecificationsInput) (*request.Request, *ec2.DescribeInstanceCreditSpecificationsOutput)
 
+	DescribeInstanceCreditSpecificationsPages(*ec2.DescribeInstanceCreditSpecificationsInput, func(*ec2.DescribeInstanceCreditSpecificationsOutput, bool) bool) error
+	DescribeInstanceCreditSpecificationsPagesWithContext(aws.Context, *ec2.DescribeInstanceCreditSpecificationsInput, func(*ec2.DescribeInstanceCreditSpecificationsOutput, bool) bool, ...request.Option) error
+
 	DescribeInstanceStatus(*ec2.DescribeInstanceStatusInput) (*ec2.DescribeInstanceStatusOutput, error)
 	DescribeInstanceStatusWithContext(aws.Context, *ec2.DescribeInstanceStatusInput, ...request.Option) (*ec2.DescribeInstanceStatusOutput, error)
 	DescribeInstanceStatusRequest(*ec2.DescribeInstanceStatusInput) (*request.Request, *ec2.DescribeInstanceStatusOutput)
@@ -729,14 +833,23 @@ type EC2API interface {
 	DescribeLaunchTemplateVersionsWithContext(aws.Context, *ec2.DescribeLaunchTemplateVersionsInput, ...request.Option) (*ec2.DescribeLaunchTemplateVersionsOutput, error)
 	DescribeLaunchTemplateVersionsRequest(*ec2.DescribeLaunchTemplateVersionsInput) (*request.Request, *ec2.DescribeLaunchTemplateVersionsOutput)
 
+	DescribeLaunchTemplateVersionsPages(*ec2.DescribeLaunchTemplateVersionsInput, func(*ec2.DescribeLaunchTemplateVersionsOutput, bool) bool) error
+	DescribeLaunchTemplateVersionsPagesWithContext(aws.Context, *ec2.DescribeLaunchTemplateVersionsInput, func(*ec2.DescribeLaunchTemplateVersionsOutput, bool) bool, ...request.Option) error
+
 	DescribeLaunchTemplates(*ec2.DescribeLaunchTemplatesInput) (*ec2.DescribeLaunchTemplatesOutput, error)
 	DescribeLaunchTemplatesWithContext(aws.Context, *ec2.DescribeLaunchTemplatesInput, ...request.Option) (*ec2.DescribeLaunchTemplatesOutput, error)
 	DescribeLaunchTemplatesRequest(*ec2.DescribeLaunchTemplatesInput) (*request.Request, *ec2.DescribeLaunchTemplatesOutput)
 
+	DescribeLaunchTemplatesPages(*ec2.DescribeLaunchTemplatesInput, func(*ec2.DescribeLaunchTemplatesOutput, bool) bool) error
+	DescribeLaunchTemplatesPagesWithContext(aws.Context, *ec2.DescribeLaunchTemplatesInput, func(*ec2.DescribeLaunchTemplatesOutput, bool) bool, ...request.Option) error
+
 	DescribeMovingAddresses(*ec2.DescribeMovingAddressesInput) (*ec2.DescribeMovingAddressesOutput, error)
 	DescribeMovingAddressesWithContext(aws.Context, *ec2.DescribeMovingAddressesInput, ...request.Option) (*ec2.DescribeMovingAddressesOutput, error)
 	DescribeMovingAddressesRequest(*ec2.DescribeMovingAddressesInput) (*request.Request, *ec2.DescribeMovingAddressesOutput)
 
+	DescribeMovingAddressesPages(*ec2.DescribeMovingAddressesInput, func(*ec2.DescribeMovingAddressesOutput, bool) bool) error
+	DescribeMovingAddressesPagesWithContext(aws.Context, *ec2.DescribeMovingAddressesInput, func(*ec2.DescribeMovingAddressesOutput, bool) bool, ...request.Option) error
+
 	DescribeNatGateways(*ec2.DescribeNatGatewaysInput) (*ec2.DescribeNatGatewaysOutput, error)
 	DescribeNatGatewaysWithContext(aws.Context, *ec2.DescribeNatGatewaysInput, ...request.Option) (*ec2.DescribeNatGatewaysOutput, error)
 	DescribeNatGatewaysRequest(*ec2.DescribeNatGatewaysInput) (*request.Request, *ec2.DescribeNatGatewaysOutput)
@@ -759,6 +872,9 @@ type EC2API interface {
 	DescribeNetworkInterfacePermissionsWithContext(aws.Context, *ec2.DescribeNetworkInterfacePermissionsInput, ...request.Option) (*ec2.DescribeNetworkInterfacePermissionsOutput, error)
 	DescribeNetworkInterfacePermissionsRequest(*ec2.DescribeNetworkInterfacePermissionsInput) (*request.Request, *ec2.DescribeNetworkInterfacePermissionsOutput)
 
+	DescribeNetworkInterfacePermissionsPages(*ec2.DescribeNetworkInterfacePermissionsInput, func(*ec2.DescribeNetworkInterfacePermissionsOutput, bool) bool) error
+	DescribeNetworkInterfacePermissionsPagesWithContext(aws.Context, *ec2.DescribeNetworkInterfacePermissionsInput, func(*ec2.DescribeNetworkInterfacePermissionsOutput, bool) bool, ...request.Option) error
+
 	DescribeNetworkInterfaces(*ec2.DescribeNetworkInterfacesInput) (*ec2.DescribeNetworkInterfacesOutput, error)
 	DescribeNetworkInterfacesWithContext(aws.Context, *ec2.DescribeNetworkInterfacesInput, ...request.Option) (*ec2.DescribeNetworkInterfacesOutput, error)
 	DescribeNetworkInterfacesRequest(*ec2.DescribeNetworkInterfacesInput) (*request.Request, *ec2.DescribeNetworkInterfacesOutput)
@@ -774,14 +890,23 @@ type EC2API interface {
 	DescribePrefixListsWithContext(aws.Context, *ec2.DescribePrefixListsInput, ...request.Option) (*ec2.DescribePrefixListsOutput, error)
 	DescribePrefixListsRequest(*ec2.DescribePrefixListsInput) (*request.Request, *ec2.DescribePrefixListsOutput)
 
+	DescribePrefixListsPages(*ec2.DescribePrefixListsInput, func(*ec2.DescribePrefixListsOutput, bool) bool) error
+	DescribePrefixListsPagesWithContext(aws.Context, *ec2.DescribePrefixListsInput, func(*ec2.DescribePrefixListsOutput, bool) bool, ...request.Option) error
+
 	DescribePrincipalIdFormat(*ec2.DescribePrincipalIdFormatInput) (*ec2.DescribePrincipalIdFormatOutput, error)
 	DescribePrincipalIdFormatWithContext(aws.Context, *ec2.DescribePrincipalIdFormatInput, ...request.Option) (*ec2.DescribePrincipalIdFormatOutput, error)
 	DescribePrincipalIdFormatRequest(*ec2.DescribePrincipalIdFormatInput) (*request.Request, *ec2.DescribePrincipalIdFormatOutput)
 
+	DescribePrincipalIdFormatPages(*ec2.DescribePrincipalIdFormatInput, func(*ec2.DescribePrincipalIdFormatOutput, bool) bool) error
+	DescribePrincipalIdFormatPagesWithContext(aws.Context, *ec2.DescribePrincipalIdFormatInput, func(*ec2.DescribePrincipalIdFormatOutput, bool) bool, ...request.Option) error
+
 	DescribePublicIpv4Pools(*ec2.DescribePublicIpv4PoolsInput) (*ec2.DescribePublicIpv4PoolsOutput, error)
 	DescribePublicIpv4PoolsWithContext(aws.Context, *ec2.DescribePublicIpv4PoolsInput, ...request.Option) (*ec2.DescribePublicIpv4PoolsOutput, error)
 	DescribePublicIpv4PoolsRequest(*ec2.DescribePublicIpv4PoolsInput) (*request.Request, *ec2.DescribePublicIpv4PoolsOutput)
 
+	DescribePublicIpv4PoolsPages(*ec2.DescribePublicIpv4PoolsInput, func(*ec2.DescribePublicIpv4PoolsOutput, bool) bool) error
+	DescribePublicIpv4PoolsPagesWithContext(aws.Context, *ec2.DescribePublicIpv4PoolsInput, func(*ec2.DescribePublicIpv4PoolsOutput, bool) bool, ...request.Option) error
+
 	DescribeRegions(*ec2.DescribeRegionsInput) (*ec2.DescribeRegionsOutput, error)
 	DescribeRegionsWithContext(aws.Context, *ec2.DescribeRegionsInput, ...request.Option) (*ec2.DescribeRegionsOutput, error)
 	DescribeRegionsRequest(*ec2.DescribeRegionsInput) (*request.Request, *ec2.DescribeRegionsOutput)
@@ -819,10 +944,16 @@ type EC2API interface {
 	DescribeScheduledInstanceAvailabilityWithContext(aws.Context, *ec2.DescribeScheduledInstanceAvailabilityInput, ...request.Option) (*ec2.DescribeScheduledInstanceAvailabilityOutput, error)
 	DescribeScheduledInstanceAvailabilityRequest(*ec2.DescribeScheduledInstanceAvailabilityInput) (*request.Request, *ec2.DescribeScheduledInstanceAvailabilityOutput)
 
+	DescribeScheduledInstanceAvailabilityPages(*ec2.DescribeScheduledInstanceAvailabilityInput, func(*ec2.DescribeScheduledInstanceAvailabilityOutput, bool) bool) error
+	DescribeScheduledInstanceAvailabilityPagesWithContext(aws.Context, *ec2.DescribeScheduledInstanceAvailabilityInput, func(*ec2.DescribeScheduledInstanceAvailabilityOutput, bool) bool, ...request.Option) error
+
 	DescribeScheduledInstances(*ec2.DescribeScheduledInstancesInput) (*ec2.DescribeScheduledInstancesOutput, error)
 	DescribeScheduledInstancesWithContext(aws.Context, *ec2.DescribeScheduledInstancesInput, ...request.Option) (*ec2.DescribeScheduledInstancesOutput, error)
 	DescribeScheduledInstancesRequest(*ec2.DescribeScheduledInstancesInput) (*request.Request, *ec2.DescribeScheduledInstancesOutput)
 
+	DescribeScheduledInstancesPages(*ec2.DescribeScheduledInstancesInput, func(*ec2.DescribeScheduledInstancesOutput, bool) bool) error
+	DescribeScheduledInstancesPagesWithContext(aws.Context, *ec2.DescribeScheduledInstancesInput, func(*ec2.DescribeScheduledInstancesOutput, bool) bool, ...request.Option) error
+
 	DescribeSecurityGroupReferences(*ec2.DescribeSecurityGroupReferencesInput) (*ec2.DescribeSecurityGroupReferencesOutput, error)
 	DescribeSecurityGroupReferencesWithContext(aws.Context, *ec2.DescribeSecurityGroupReferencesInput, ...request.Option) (*ec2.DescribeSecurityGroupReferencesOutput, error)
 	DescribeSecurityGroupReferencesRequest(*ec2.DescribeSecurityGroupReferencesInput) (*request.Request, *ec2.DescribeSecurityGroupReferencesOutput)
@@ -868,6 +999,9 @@ type EC2API interface {
 	DescribeSpotInstanceRequestsWithContext(aws.Context, *ec2.DescribeSpotInstanceRequestsInput, ...request.Option) (*ec2.DescribeSpotInstanceRequestsOutput, error)
 	DescribeSpotInstanceRequestsRequest(*ec2.DescribeSpotInstanceRequestsInput) (*request.Request, *ec2.DescribeSpotInstanceRequestsOutput)
 
+	DescribeSpotInstanceRequestsPages(*ec2.DescribeSpotInstanceRequestsInput, func(*ec2.DescribeSpotInstanceRequestsOutput, bool) bool) error
+	DescribeSpotInstanceRequestsPagesWithContext(aws.Context, *ec2.DescribeSpotInstanceRequestsInput, func(*ec2.DescribeSpotInstanceRequestsOutput, bool) bool, ...request.Option) error
+
 	DescribeSpotPriceHistory(*ec2.DescribeSpotPriceHistoryInput) (*ec2.DescribeSpotPriceHistoryOutput, error)
 	DescribeSpotPriceHistoryWithContext(aws.Context, *ec2.DescribeSpotPriceHistoryInput, ...request.Option) (*ec2.DescribeSpotPriceHistoryOutput, error)
 	DescribeSpotPriceHistoryRequest(*ec2.DescribeSpotPriceHistoryInput) (*request.Request, *ec2.DescribeSpotPriceHistoryOutput)
@@ -879,10 +1013,16 @@ type EC2API interface {
 	DescribeStaleSecurityGroupsWithContext(aws.Context, *ec2.DescribeStaleSecurityGroupsInput, ...request.Option) (*ec2.DescribeStaleSecurityGroupsOutput, error)
 	DescribeStaleSecurityGroupsRequest(*ec2.DescribeStaleSecurityGroupsInput) (*request.Request, *ec2.DescribeStaleSecurityGroupsOutput)
 
+	DescribeStaleSecurityGroupsPages(*ec2.DescribeStaleSecurityGroupsInput, func(*ec2.DescribeStaleSecurityGroupsOutput, bool) bool) error
+	DescribeStaleSecurityGroupsPagesWithContext(aws.Context, *ec2.DescribeStaleSecurityGroupsInput, func(*ec2.DescribeStaleSecurityGroupsOutput, bool) bool, ...request.Option) error
+
 	DescribeSubnets(*ec2.DescribeSubnetsInput) (*ec2.DescribeSubnetsOutput, error)
 	DescribeSubnetsWithContext(aws.Context, *ec2.DescribeSubnetsInput, ...request.Option) (*ec2.DescribeSubnetsOutput, error)
 	DescribeSubnetsRequest(*ec2.DescribeSubnetsInput) (*request.Request, *ec2.DescribeSubnetsOutput)
 
+	DescribeSubnetsPages(*ec2.DescribeSubnetsInput, func(*ec2.DescribeSubnetsOutput, bool) bool) error
+	DescribeSubnetsPagesWithContext(aws.Context, *ec2.DescribeSubnetsInput, func(*ec2.DescribeSubnetsOutput, bool) bool, ...request.Option) error
+
 	DescribeTags(*ec2.DescribeTagsInput) (*ec2.DescribeTagsOutput, error)
 	DescribeTagsWithContext(aws.Context, *ec2.DescribeTagsInput, ...request.Option) (*ec2.DescribeTagsOutput, error)
 	DescribeTagsRequest(*ec2.DescribeTagsInput) (*request.Request, *ec2.DescribeTagsOutput)
@@ -890,22 +1030,55 @@ type EC2API interface {
 	DescribeTagsPages(*ec2.DescribeTagsInput, func(*ec2.DescribeTagsOutput, bool) bool) error
 	DescribeTagsPagesWithContext(aws.Context, *ec2.DescribeTagsInput, func(*ec2.DescribeTagsOutput, bool) bool, ...request.Option) error
 
+	DescribeTrafficMirrorFilters(*ec2.DescribeTrafficMirrorFiltersInput) (*ec2.DescribeTrafficMirrorFiltersOutput, error)
+	DescribeTrafficMirrorFiltersWithContext(aws.Context, *ec2.DescribeTrafficMirrorFiltersInput, ...request.Option) (*ec2.DescribeTrafficMirrorFiltersOutput, error)
+	DescribeTrafficMirrorFiltersRequest(*ec2.DescribeTrafficMirrorFiltersInput) (*request.Request, *ec2.DescribeTrafficMirrorFiltersOutput)
+
+	DescribeTrafficMirrorFiltersPages(*ec2.DescribeTrafficMirrorFiltersInput, func(*ec2.DescribeTrafficMirrorFiltersOutput, bool) bool) error
+	DescribeTrafficMirrorFiltersPagesWithContext(aws.Context, *ec2.DescribeTrafficMirrorFiltersInput, func(*ec2.DescribeTrafficMirrorFiltersOutput, bool) bool, ...request.Option) error
+
+	DescribeTrafficMirrorSessions(*ec2.DescribeTrafficMirrorSessionsInput) (*ec2.DescribeTrafficMirrorSessionsOutput, error)
+	DescribeTrafficMirrorSessionsWithContext(aws.Context, *ec2.DescribeTrafficMirrorSessionsInput, ...request.Option) (*ec2.DescribeTrafficMirrorSessionsOutput, error)
+	DescribeTrafficMirrorSessionsRequest(*ec2.DescribeTrafficMirrorSessionsInput) (*request.Request, *ec2.DescribeTrafficMirrorSessionsOutput)
+
+	DescribeTrafficMirrorSessionsPages(*ec2.DescribeTrafficMirrorSessionsInput, func(*ec2.DescribeTrafficMirrorSessionsOutput, bool) bool) error
+	DescribeTrafficMirrorSessionsPagesWithContext(aws.Context, *ec2.DescribeTrafficMirrorSessionsInput, func(*ec2.DescribeTrafficMirrorSessionsOutput, bool) bool, ...request.Option) error
+
+	DescribeTrafficMirrorTargets(*ec2.DescribeTrafficMirrorTargetsInput) (*ec2.DescribeTrafficMirrorTargetsOutput, error)
+	DescribeTrafficMirrorTargetsWithContext(aws.Context, *ec2.DescribeTrafficMirrorTargetsInput, ...request.Option) (*ec2.DescribeTrafficMirrorTargetsOutput, error)
+	DescribeTrafficMirrorTargetsRequest(*ec2.DescribeTrafficMirrorTargetsInput) (*request.Request, *ec2.DescribeTrafficMirrorTargetsOutput)
+
+	DescribeTrafficMirrorTargetsPages(*ec2.DescribeTrafficMirrorTargetsInput, func(*ec2.DescribeTrafficMirrorTargetsOutput, bool) bool) error
+	DescribeTrafficMirrorTargetsPagesWithContext(aws.Context, *ec2.DescribeTrafficMirrorTargetsInput, func(*ec2.DescribeTrafficMirrorTargetsOutput, bool) bool, ...request.Option) error
+
 	DescribeTransitGatewayAttachments(*ec2.DescribeTransitGatewayAttachmentsInput) (*ec2.DescribeTransitGatewayAttachmentsOutput, error)
 	DescribeTransitGatewayAttachmentsWithContext(aws.Context, *ec2.DescribeTransitGatewayAttachmentsInput, ...request.Option) (*ec2.DescribeTransitGatewayAttachmentsOutput, error)
 	DescribeTransitGatewayAttachmentsRequest(*ec2.DescribeTransitGatewayAttachmentsInput) (*request.Request, *ec2.DescribeTransitGatewayAttachmentsOutput)
 
+	DescribeTransitGatewayAttachmentsPages(*ec2.DescribeTransitGatewayAttachmentsInput, func(*ec2.DescribeTransitGatewayAttachmentsOutput, bool) bool) error
+	DescribeTransitGatewayAttachmentsPagesWithContext(aws.Context, *ec2.DescribeTransitGatewayAttachmentsInput, func(*ec2.DescribeTransitGatewayAttachmentsOutput, bool) bool, ...request.Option) error
+
 	DescribeTransitGatewayRouteTables(*ec2.DescribeTransitGatewayRouteTablesInput) (*ec2.DescribeTransitGatewayRouteTablesOutput, error)
 	DescribeTransitGatewayRouteTablesWithContext(aws.Context, *ec2.DescribeTransitGatewayRouteTablesInput, ...request.Option) (*ec2.DescribeTransitGatewayRouteTablesOutput, error)
 	DescribeTransitGatewayRouteTablesRequest(*ec2.DescribeTransitGatewayRouteTablesInput) (*request.Request, *ec2.DescribeTransitGatewayRouteTablesOutput)
 
+	DescribeTransitGatewayRouteTablesPages(*ec2.DescribeTransitGatewayRouteTablesInput, func(*ec2.DescribeTransitGatewayRouteTablesOutput, bool) bool) error
+	DescribeTransitGatewayRouteTablesPagesWithContext(aws.Context, *ec2.DescribeTransitGatewayRouteTablesInput, func(*ec2.DescribeTransitGatewayRouteTablesOutput, bool) bool, ...request.Option) error
+
 	DescribeTransitGatewayVpcAttachments(*ec2.DescribeTransitGatewayVpcAttachmentsInput) (*ec2.DescribeTransitGatewayVpcAttachmentsOutput, error)
 	DescribeTransitGatewayVpcAttachmentsWithContext(aws.Context, *ec2.DescribeTransitGatewayVpcAttachmentsInput, ...request.Option) (*ec2.DescribeTransitGatewayVpcAttachmentsOutput, error)
 	DescribeTransitGatewayVpcAttachmentsRequest(*ec2.DescribeTransitGatewayVpcAttachmentsInput) (*request.Request, *ec2.DescribeTransitGatewayVpcAttachmentsOutput)
 
+	DescribeTransitGatewayVpcAttachmentsPages(*ec2.DescribeTransitGatewayVpcAttachmentsInput, func(*ec2.DescribeTransitGatewayVpcAttachmentsOutput, bool) bool) error
+	DescribeTransitGatewayVpcAttachmentsPagesWithContext(aws.Context, *ec2.DescribeTransitGatewayVpcAttachmentsInput, func(*ec2.DescribeTransitGatewayVpcAttachmentsOutput, bool) bool, ...request.Option) error
+
 	DescribeTransitGateways(*ec2.DescribeTransitGatewaysInput) (*ec2.DescribeTransitGatewaysOutput, error)
 	DescribeTransitGatewaysWithContext(aws.Context, *ec2.DescribeTransitGatewaysInput, ...request.Option) (*ec2.DescribeTransitGatewaysOutput, error)
 	DescribeTransitGatewaysRequest(*ec2.DescribeTransitGatewaysInput) (*request.Request, *ec2.DescribeTransitGatewaysOutput)
 
+	DescribeTransitGatewaysPages(*ec2.DescribeTransitGatewaysInput, func(*ec2.DescribeTransitGatewaysOutput, bool) bool) error
+	DescribeTransitGatewaysPagesWithContext(aws.Context, *ec2.DescribeTransitGatewaysInput, func(*ec2.DescribeTransitGatewaysOutput, bool) bool, ...request.Option) error
+
 	DescribeVolumeAttribute(*ec2.DescribeVolumeAttributeInput) (*ec2.DescribeVolumeAttributeOutput, error)
 	DescribeVolumeAttributeWithContext(aws.Context, *ec2.DescribeVolumeAttributeInput, ...request.Option) (*ec2.DescribeVolumeAttributeOutput, error)
 	DescribeVolumeAttributeRequest(*ec2.DescribeVolumeAttributeInput) (*request.Request, *ec2.DescribeVolumeAttributeOutput)
@@ -928,6 +1101,9 @@ type EC2API interface {
 	DescribeVolumesModificationsWithContext(aws.Context, *ec2.DescribeVolumesModificationsInput, ...request.Option) (*ec2.DescribeVolumesModificationsOutput, error)
 	DescribeVolumesModificationsRequest(*ec2.DescribeVolumesModificationsInput) (*request.Request, *ec2.DescribeVolumesModificationsOutput)
 
+	DescribeVolumesModificationsPages(*ec2.DescribeVolumesModificationsInput, func(*ec2.DescribeVolumesModificationsOutput, bool) bool) error
+	DescribeVolumesModificationsPagesWithContext(aws.Context, *ec2.DescribeVolumesModificationsInput, func(*ec2.DescribeVolumesModificationsOutput, bool) bool, ...request.Option) error
+
 	DescribeVpcAttribute(*ec2.DescribeVpcAttributeInput) (*ec2.DescribeVpcAttributeOutput, error)
 	DescribeVpcAttributeWithContext(aws.Context, *ec2.DescribeVpcAttributeInput, ...request.Option) (*ec2.DescribeVpcAttributeOutput, error)
 	DescribeVpcAttributeRequest(*ec2.DescribeVpcAttributeInput) (*request.Request, *ec2.DescribeVpcAttributeOutput)
@@ -940,22 +1116,37 @@ type EC2API interface {
 	DescribeVpcClassicLinkDnsSupportWithContext(aws.Context, *ec2.DescribeVpcClassicLinkDnsSupportInput, ...request.Option) (*ec2.DescribeVpcClassicLinkDnsSupportOutput, error)
 	DescribeVpcClassicLinkDnsSupportRequest(*ec2.DescribeVpcClassicLinkDnsSupportInput) (*request.Request, *ec2.DescribeVpcClassicLinkDnsSupportOutput)
 
+	DescribeVpcClassicLinkDnsSupportPages(*ec2.DescribeVpcClassicLinkDnsSupportInput, func(*ec2.DescribeVpcClassicLinkDnsSupportOutput, bool) bool) error
+	DescribeVpcClassicLinkDnsSupportPagesWithContext(aws.Context, *ec2.DescribeVpcClassicLinkDnsSupportInput, func(*ec2.DescribeVpcClassicLinkDnsSupportOutput, bool) bool, ...request.Option) error
+
 	DescribeVpcEndpointConnectionNotifications(*ec2.DescribeVpcEndpointConnectionNotificationsInput) (*ec2.DescribeVpcEndpointConnectionNotificationsOutput, error)
 	DescribeVpcEndpointConnectionNotificationsWithContext(aws.Context, *ec2.DescribeVpcEndpointConnectionNotificationsInput, ...request.Option) (*ec2.DescribeVpcEndpointConnectionNotificationsOutput, error)
 	DescribeVpcEndpointConnectionNotificationsRequest(*ec2.DescribeVpcEndpointConnectionNotificationsInput) (*request.Request, *ec2.DescribeVpcEndpointConnectionNotificationsOutput)
 
+	DescribeVpcEndpointConnectionNotificationsPages(*ec2.DescribeVpcEndpointConnectionNotificationsInput, func(*ec2.DescribeVpcEndpointConnectionNotificationsOutput, bool) bool) error
+	DescribeVpcEndpointConnectionNotificationsPagesWithContext(aws.Context, *ec2.DescribeVpcEndpointConnectionNotificationsInput, func(*ec2.DescribeVpcEndpointConnectionNotificationsOutput, bool) bool, ...request.Option) error
+
 	DescribeVpcEndpointConnections(*ec2.DescribeVpcEndpointConnectionsInput) (*ec2.DescribeVpcEndpointConnectionsOutput, error)
 	DescribeVpcEndpointConnectionsWithContext(aws.Context, *ec2.DescribeVpcEndpointConnectionsInput, ...request.Option) (*ec2.DescribeVpcEndpointConnectionsOutput, error)
 	DescribeVpcEndpointConnectionsRequest(*ec2.DescribeVpcEndpointConnectionsInput) (*request.Request, *ec2.DescribeVpcEndpointConnectionsOutput)
 
+	DescribeVpcEndpointConnectionsPages(*ec2.DescribeVpcEndpointConnectionsInput, func(*ec2.DescribeVpcEndpointConnectionsOutput, bool) bool) error
+	DescribeVpcEndpointConnectionsPagesWithContext(aws.Context, *ec2.DescribeVpcEndpointConnectionsInput, func(*ec2.DescribeVpcEndpointConnectionsOutput, bool) bool, ...request.Option) error
+
 	DescribeVpcEndpointServiceConfigurations(*ec2.DescribeVpcEndpointServiceConfigurationsInput) (*ec2.DescribeVpcEndpointServiceConfigurationsOutput, error)
 	DescribeVpcEndpointServiceConfigurationsWithContext(aws.Context, *ec2.DescribeVpcEndpointServiceConfigurationsInput, ...request.Option) (*ec2.DescribeVpcEndpointServiceConfigurationsOutput, error)
 	DescribeVpcEndpointServiceConfigurationsRequest(*ec2.DescribeVpcEndpointServiceConfigurationsInput) (*request.Request, *ec2.DescribeVpcEndpointServiceConfigurationsOutput)
 
+	DescribeVpcEndpointServiceConfigurationsPages(*ec2.DescribeVpcEndpointServiceConfigurationsInput, func(*ec2.DescribeVpcEndpointServiceConfigurationsOutput, bool) bool) error
+	DescribeVpcEndpointServiceConfigurationsPagesWithContext(aws.Context, *ec2.DescribeVpcEndpointServiceConfigurationsInput, func(*ec2.DescribeVpcEndpointServiceConfigurationsOutput, bool) bool, ...request.Option) error
+
 	DescribeVpcEndpointServicePermissions(*ec2.DescribeVpcEndpointServicePermissionsInput) (*ec2.DescribeVpcEndpointServicePermissionsOutput, error)
 	DescribeVpcEndpointServicePermissionsWithContext(aws.Context, *ec2.DescribeVpcEndpointServicePermissionsInput, ...request.Option) (*ec2.DescribeVpcEndpointServicePermissionsOutput, error)
 	DescribeVpcEndpointServicePermissionsRequest(*ec2.DescribeVpcEndpointServicePermissionsInput) (*request.Request, *ec2.DescribeVpcEndpointServicePermissionsOutput)
 
+	DescribeVpcEndpointServicePermissionsPages(*ec2.DescribeVpcEndpointServicePermissionsInput, func(*ec2.DescribeVpcEndpointServicePermissionsOutput, bool) bool) error
+	DescribeVpcEndpointServicePermissionsPagesWithContext(aws.Context, *ec2.DescribeVpcEndpointServicePermissionsInput, func(*ec2.DescribeVpcEndpointServicePermissionsOutput, bool) bool, ...request.Option) error
+
 	DescribeVpcEndpointServices(*ec2.DescribeVpcEndpointServicesInput) (*ec2.DescribeVpcEndpointServicesOutput, error)
 	DescribeVpcEndpointServicesWithContext(aws.Context, *ec2.DescribeVpcEndpointServicesInput, ...request.Option) (*ec2.DescribeVpcEndpointServicesOutput, error)
 	DescribeVpcEndpointServicesRequest(*ec2.DescribeVpcEndpointServicesInput) (*request.Request, *ec2.DescribeVpcEndpointServicesOutput)
@@ -964,6 +1155,9 @@ type EC2API interface {
 	DescribeVpcEndpointsWithContext(aws.Context, *ec2.DescribeVpcEndpointsInput, ...request.Option) (*ec2.DescribeVpcEndpointsOutput, error)
 	DescribeVpcEndpointsRequest(*ec2.DescribeVpcEndpointsInput) (*request.Request, *ec2.DescribeVpcEndpointsOutput)
 
+	DescribeVpcEndpointsPages(*ec2.DescribeVpcEndpointsInput, func(*ec2.DescribeVpcEndpointsOutput, bool) bool) error
+	DescribeVpcEndpointsPagesWithContext(aws.Context, *ec2.DescribeVpcEndpointsInput, func(*ec2.DescribeVpcEndpointsOutput, bool) bool, ...request.Option) error
+
 	DescribeVpcPeeringConnections(*ec2.DescribeVpcPeeringConnectionsInput) (*ec2.DescribeVpcPeeringConnectionsOutput, error)
 	DescribeVpcPeeringConnectionsWithContext(aws.Context, *ec2.DescribeVpcPeeringConnectionsInput, ...request.Option) (*ec2.DescribeVpcPeeringConnectionsOutput, error)
 	DescribeVpcPeeringConnectionsRequest(*ec2.DescribeVpcPeeringConnectionsInput) (*request.Request, *ec2.DescribeVpcPeeringConnectionsOutput)
@@ -1006,6 +1200,10 @@ type EC2API interface {
 	DetachVpnGatewayWithContext(aws.Context, *ec2.DetachVpnGatewayInput, ...request.Option) (*ec2.DetachVpnGatewayOutput, error)
 	DetachVpnGatewayRequest(*ec2.DetachVpnGatewayInput) (*request.Request, *ec2.DetachVpnGatewayOutput)
 
+	DisableEbsEncryptionByDefault(*ec2.DisableEbsEncryptionByDefaultInput) (*ec2.DisableEbsEncryptionByDefaultOutput, error)
+	DisableEbsEncryptionByDefaultWithContext(aws.Context, *ec2.DisableEbsEncryptionByDefaultInput, ...request.Option) (*ec2.DisableEbsEncryptionByDefaultOutput, error)
+	DisableEbsEncryptionByDefaultRequest(*ec2.DisableEbsEncryptionByDefaultInput) (*request.Request, *ec2.DisableEbsEncryptionByDefaultOutput)
+
 	DisableTransitGatewayRouteTablePropagation(*ec2.DisableTransitGatewayRouteTablePropagationInput) (*ec2.DisableTransitGatewayRouteTablePropagationOutput, error)
 	DisableTransitGatewayRouteTablePropagationWithContext(aws.Context, *ec2.DisableTransitGatewayRouteTablePropagationInput, ...request.Option) (*ec2.DisableTransitGatewayRouteTablePropagationOutput, error)
 	DisableTransitGatewayRouteTablePropagationRequest(*ec2.DisableTransitGatewayRouteTablePropagationInput) (*request.Request, *ec2.DisableTransitGatewayRouteTablePropagationOutput)
@@ -1050,6 +1248,10 @@ type EC2API interface {
 	DisassociateVpcCidrBlockWithContext(aws.Context, *ec2.DisassociateVpcCidrBlockInput, ...request.Option) (*ec2.DisassociateVpcCidrBlockOutput, error)
 	DisassociateVpcCidrBlockRequest(*ec2.DisassociateVpcCidrBlockInput) (*request.Request, *ec2.DisassociateVpcCidrBlockOutput)
 
+	EnableEbsEncryptionByDefault(*ec2.EnableEbsEncryptionByDefaultInput) (*ec2.EnableEbsEncryptionByDefaultOutput, error)
+	EnableEbsEncryptionByDefaultWithContext(aws.Context, *ec2.EnableEbsEncryptionByDefaultInput, ...request.Option) (*ec2.EnableEbsEncryptionByDefaultOutput, error)
+	EnableEbsEncryptionByDefaultRequest(*ec2.EnableEbsEncryptionByDefaultInput) (*request.Request, *ec2.EnableEbsEncryptionByDefaultOutput)
+
 	EnableTransitGatewayRouteTablePropagation(*ec2.EnableTransitGatewayRouteTablePropagationInput) (*ec2.EnableTransitGatewayRouteTablePropagationOutput, error)
 	EnableTransitGatewayRouteTablePropagationWithContext(aws.Context, *ec2.EnableTransitGatewayRouteTablePropagationInput, ...request.Option) (*ec2.EnableTransitGatewayRouteTablePropagationOutput, error)
 	EnableTransitGatewayRouteTablePropagationRequest(*ec2.EnableTransitGatewayRouteTablePropagationInput) (*request.Request, *ec2.EnableTransitGatewayRouteTablePropagationOutput)
@@ -1078,10 +1280,18 @@ type EC2API interface {
 	ExportClientVpnClientConfigurationWithContext(aws.Context, *ec2.ExportClientVpnClientConfigurationInput, ...request.Option) (*ec2.ExportClientVpnClientConfigurationOutput, error)
 	ExportClientVpnClientConfigurationRequest(*ec2.ExportClientVpnClientConfigurationInput) (*request.Request, *ec2.ExportClientVpnClientConfigurationOutput)
 
+	ExportImage(*ec2.ExportImageInput) (*ec2.ExportImageOutput, error)
+	ExportImageWithContext(aws.Context, *ec2.ExportImageInput, ...request.Option) (*ec2.ExportImageOutput, error)
+	ExportImageRequest(*ec2.ExportImageInput) (*request.Request, *ec2.ExportImageOutput)
+
 	ExportTransitGatewayRoutes(*ec2.ExportTransitGatewayRoutesInput) (*ec2.ExportTransitGatewayRoutesOutput, error)
 	ExportTransitGatewayRoutesWithContext(aws.Context, *ec2.ExportTransitGatewayRoutesInput, ...request.Option) (*ec2.ExportTransitGatewayRoutesOutput, error)
 	ExportTransitGatewayRoutesRequest(*ec2.ExportTransitGatewayRoutesInput) (*request.Request, *ec2.ExportTransitGatewayRoutesOutput)
 
+	GetCapacityReservationUsage(*ec2.GetCapacityReservationUsageInput) (*ec2.GetCapacityReservationUsageOutput, error)
+	GetCapacityReservationUsageWithContext(aws.Context, *ec2.GetCapacityReservationUsageInput, ...request.Option) (*ec2.GetCapacityReservationUsageOutput, error)
+	GetCapacityReservationUsageRequest(*ec2.GetCapacityReservationUsageInput) (*request.Request, *ec2.GetCapacityReservationUsageOutput)
+
 	GetConsoleOutput(*ec2.GetConsoleOutputInput) (*ec2.GetConsoleOutputOutput, error)
 	GetConsoleOutputWithContext(aws.Context, *ec2.GetConsoleOutputInput, ...request.Option) (*ec2.GetConsoleOutputOutput, error)
 	GetConsoleOutputRequest(*ec2.GetConsoleOutputInput) (*request.Request, *ec2.GetConsoleOutputOutput)
@@ -1090,6 +1300,14 @@ type EC2API interface {
 	GetConsoleScreenshotWithContext(aws.Context, *ec2.GetConsoleScreenshotInput, ...request.Option) (*ec2.GetConsoleScreenshotOutput, error)
 	GetConsoleScreenshotRequest(*ec2.GetConsoleScreenshotInput) (*request.Request, *ec2.GetConsoleScreenshotOutput)
 
+	GetEbsDefaultKmsKeyId(*ec2.GetEbsDefaultKmsKeyIdInput) (*ec2.GetEbsDefaultKmsKeyIdOutput, error)
+	GetEbsDefaultKmsKeyIdWithContext(aws.Context, *ec2.GetEbsDefaultKmsKeyIdInput, ...request.Option) (*ec2.GetEbsDefaultKmsKeyIdOutput, error)
+	GetEbsDefaultKmsKeyIdRequest(*ec2.GetEbsDefaultKmsKeyIdInput) (*request.Request, *ec2.GetEbsDefaultKmsKeyIdOutput)
+
+	GetEbsEncryptionByDefault(*ec2.GetEbsEncryptionByDefaultInput) (*ec2.GetEbsEncryptionByDefaultOutput, error)
+	GetEbsEncryptionByDefaultWithContext(aws.Context, *ec2.GetEbsEncryptionByDefaultInput, ...request.Option) (*ec2.GetEbsEncryptionByDefaultOutput, error)
+	GetEbsEncryptionByDefaultRequest(*ec2.GetEbsEncryptionByDefaultInput) (*request.Request, *ec2.GetEbsEncryptionByDefaultOutput)
+
 	GetHostReservationPurchasePreview(*ec2.GetHostReservationPurchasePreviewInput) (*ec2.GetHostReservationPurchasePreviewOutput, error)
 	GetHostReservationPurchasePreviewWithContext(aws.Context, *ec2.GetHostReservationPurchasePreviewInput, ...request.Option) (*ec2.GetHostReservationPurchasePreviewOutput, error)
 	GetHostReservationPurchasePreviewRequest(*ec2.GetHostReservationPurchasePreviewInput) (*request.Request, *ec2.GetHostReservationPurchasePreviewOutput)
@@ -1110,14 +1328,23 @@ type EC2API interface {
 	GetTransitGatewayAttachmentPropagationsWithContext(aws.Context, *ec2.GetTransitGatewayAttachmentPropagationsInput, ...request.Option) (*ec2.GetTransitGatewayAttachmentPropagationsOutput, error)
 	GetTransitGatewayAttachmentPropagationsRequest(*ec2.GetTransitGatewayAttachmentPropagationsInput) (*request.Request, *ec2.GetTransitGatewayAttachmentPropagationsOutput)
 
+	GetTransitGatewayAttachmentPropagationsPages(*ec2.GetTransitGatewayAttachmentPropagationsInput, func(*ec2.GetTransitGatewayAttachmentPropagationsOutput, bool) bool) error
+	GetTransitGatewayAttachmentPropagationsPagesWithContext(aws.Context, *ec2.GetTransitGatewayAttachmentPropagationsInput, func(*ec2.GetTransitGatewayAttachmentPropagationsOutput, bool) bool, ...request.Option) error
+
 	GetTransitGatewayRouteTableAssociations(*ec2.GetTransitGatewayRouteTableAssociationsInput) (*ec2.GetTransitGatewayRouteTableAssociationsOutput, error)
 	GetTransitGatewayRouteTableAssociationsWithContext(aws.Context, *ec2.GetTransitGatewayRouteTableAssociationsInput, ...request.Option) (*ec2.GetTransitGatewayRouteTableAssociationsOutput, error)
 	GetTransitGatewayRouteTableAssociationsRequest(*ec2.GetTransitGatewayRouteTableAssociationsInput) (*request.Request, *ec2.GetTransitGatewayRouteTableAssociationsOutput)
 
+	GetTransitGatewayRouteTableAssociationsPages(*ec2.GetTransitGatewayRouteTableAssociationsInput, func(*ec2.GetTransitGatewayRouteTableAssociationsOutput, bool) bool) error
+	GetTransitGatewayRouteTableAssociationsPagesWithContext(aws.Context, *ec2.GetTransitGatewayRouteTableAssociationsInput, func(*ec2.GetTransitGatewayRouteTableAssociationsOutput, bool) bool, ...request.Option) error
+
 	GetTransitGatewayRouteTablePropagations(*ec2.GetTransitGatewayRouteTablePropagationsInput) (*ec2.GetTransitGatewayRouteTablePropagationsOutput, error)
 	GetTransitGatewayRouteTablePropagationsWithContext(aws.Context, *ec2.GetTransitGatewayRouteTablePropagationsInput, ...request.Option) (*ec2.GetTransitGatewayRouteTablePropagationsOutput, error)
 	GetTransitGatewayRouteTablePropagationsRequest(*ec2.GetTransitGatewayRouteTablePropagationsInput) (*request.Request, *ec2.GetTransitGatewayRouteTablePropagationsOutput)
 
+	GetTransitGatewayRouteTablePropagationsPages(*ec2.GetTransitGatewayRouteTablePropagationsInput, func(*ec2.GetTransitGatewayRouteTablePropagationsOutput, bool) bool) error
+	GetTransitGatewayRouteTablePropagationsPagesWithContext(aws.Context, *ec2.GetTransitGatewayRouteTablePropagationsInput, func(*ec2.GetTransitGatewayRouteTablePropagationsOutput, bool) bool, ...request.Option) error
+
 	ImportClientVpnClientCertificateRevocationList(*ec2.ImportClientVpnClientCertificateRevocationListInput) (*ec2.ImportClientVpnClientCertificateRevocationListOutput, error)
 	ImportClientVpnClientCertificateRevocationListWithContext(aws.Context, *ec2.ImportClientVpnClientCertificateRevocationListInput, ...request.Option) (*ec2.ImportClientVpnClientCertificateRevocationListOutput, error)
 	ImportClientVpnClientCertificateRevocationListRequest(*ec2.ImportClientVpnClientCertificateRevocationListInput) (*request.Request, *ec2.ImportClientVpnClientCertificateRevocationListOutput)
@@ -1150,6 +1377,10 @@ type EC2API interface {
 	ModifyClientVpnEndpointWithContext(aws.Context, *ec2.ModifyClientVpnEndpointInput, ...request.Option) (*ec2.ModifyClientVpnEndpointOutput, error)
 	ModifyClientVpnEndpointRequest(*ec2.ModifyClientVpnEndpointInput) (*request.Request, *ec2.ModifyClientVpnEndpointOutput)
 
+	ModifyEbsDefaultKmsKeyId(*ec2.ModifyEbsDefaultKmsKeyIdInput) (*ec2.ModifyEbsDefaultKmsKeyIdOutput, error)
+	ModifyEbsDefaultKmsKeyIdWithContext(aws.Context, *ec2.ModifyEbsDefaultKmsKeyIdInput, ...request.Option) (*ec2.ModifyEbsDefaultKmsKeyIdOutput, error)
+	ModifyEbsDefaultKmsKeyIdRequest(*ec2.ModifyEbsDefaultKmsKeyIdInput) (*request.Request, *ec2.ModifyEbsDefaultKmsKeyIdOutput)
+
 	ModifyFleet(*ec2.ModifyFleetInput) (*ec2.ModifyFleetOutput, error)
 	ModifyFleetWithContext(aws.Context, *ec2.ModifyFleetInput, ...request.Option) (*ec2.ModifyFleetOutput, error)
 	ModifyFleetRequest(*ec2.ModifyFleetInput) (*request.Request, *ec2.ModifyFleetOutput)
@@ -1218,6 +1449,18 @@ type EC2API interface {
 	ModifySubnetAttributeWithContext(aws.Context, *ec2.ModifySubnetAttributeInput, ...request.Option) (*ec2.ModifySubnetAttributeOutput, error)
 	ModifySubnetAttributeRequest(*ec2.ModifySubnetAttributeInput) (*request.Request, *ec2.ModifySubnetAttributeOutput)
 
+	ModifyTrafficMirrorFilterNetworkServices(*ec2.ModifyTrafficMirrorFilterNetworkServicesInput) (*ec2.ModifyTrafficMirrorFilterNetworkServicesOutput, error)
+	ModifyTrafficMirrorFilterNetworkServicesWithContext(aws.Context, *ec2.ModifyTrafficMirrorFilterNetworkServicesInput, ...request.Option) (*ec2.ModifyTrafficMirrorFilterNetworkServicesOutput, error)
+	ModifyTrafficMirrorFilterNetworkServicesRequest(*ec2.ModifyTrafficMirrorFilterNetworkServicesInput) (*request.Request, *ec2.ModifyTrafficMirrorFilterNetworkServicesOutput)
+
+	ModifyTrafficMirrorFilterRule(*ec2.ModifyTrafficMirrorFilterRuleInput) (*ec2.ModifyTrafficMirrorFilterRuleOutput, error)
+	ModifyTrafficMirrorFilterRuleWithContext(aws.Context, *ec2.ModifyTrafficMirrorFilterRuleInput, ...request.Option) (*ec2.ModifyTrafficMirrorFilterRuleOutput, error)
+	ModifyTrafficMirrorFilterRuleRequest(*ec2.ModifyTrafficMirrorFilterRuleInput) (*request.Request, *ec2.ModifyTrafficMirrorFilterRuleOutput)
+
+	ModifyTrafficMirrorSession(*ec2.ModifyTrafficMirrorSessionInput) (*ec2.ModifyTrafficMirrorSessionOutput, error)
+	ModifyTrafficMirrorSessionWithContext(aws.Context, *ec2.ModifyTrafficMirrorSessionInput, ...request.Option) (*ec2.ModifyTrafficMirrorSessionOutput, error)
+	ModifyTrafficMirrorSessionRequest(*ec2.ModifyTrafficMirrorSessionInput) (*request.Request, *ec2.ModifyTrafficMirrorSessionOutput)
+
 	ModifyTransitGatewayVpcAttachment(*ec2.ModifyTransitGatewayVpcAttachmentInput) (*ec2.ModifyTransitGatewayVpcAttachmentOutput, error)
 	ModifyTransitGatewayVpcAttachmentWithContext(aws.Context, *ec2.ModifyTransitGatewayVpcAttachmentInput, ...request.Option) (*ec2.ModifyTransitGatewayVpcAttachmentOutput, error)
 	ModifyTransitGatewayVpcAttachmentRequest(*ec2.ModifyTransitGatewayVpcAttachmentInput) (*request.Request, *ec2.ModifyTransitGatewayVpcAttachmentOutput)
@@ -1258,6 +1501,18 @@ type EC2API interface {
 	ModifyVpcTenancyWithContext(aws.Context, *ec2.ModifyVpcTenancyInput, ...request.Option) (*ec2.ModifyVpcTenancyOutput, error)
 	ModifyVpcTenancyRequest(*ec2.ModifyVpcTenancyInput) (*request.Request, *ec2.ModifyVpcTenancyOutput)
 
+	ModifyVpnConnection(*ec2.ModifyVpnConnectionInput) (*ec2.ModifyVpnConnectionOutput, error)
+	ModifyVpnConnectionWithContext(aws.Context, *ec2.ModifyVpnConnectionInput, ...request.Option) (*ec2.ModifyVpnConnectionOutput, error)
+	ModifyVpnConnectionRequest(*ec2.ModifyVpnConnectionInput) (*request.Request, *ec2.ModifyVpnConnectionOutput)
+
+	ModifyVpnTunnelCertificate(*ec2.ModifyVpnTunnelCertificateInput) (*ec2.ModifyVpnTunnelCertificateOutput, error)
+	ModifyVpnTunnelCertificateWithContext(aws.Context, *ec2.ModifyVpnTunnelCertificateInput, ...request.Option) (*ec2.ModifyVpnTunnelCertificateOutput, error)
+	ModifyVpnTunnelCertificateRequest(*ec2.ModifyVpnTunnelCertificateInput) (*request.Request, *ec2.ModifyVpnTunnelCertificateOutput)
+
+	ModifyVpnTunnelOptions(*ec2.ModifyVpnTunnelOptionsInput) (*ec2.ModifyVpnTunnelOptionsOutput, error)
+	ModifyVpnTunnelOptionsWithContext(aws.Context, *ec2.ModifyVpnTunnelOptionsInput, ...request.Option) (*ec2.ModifyVpnTunnelOptionsOutput, error)
+	ModifyVpnTunnelOptionsRequest(*ec2.ModifyVpnTunnelOptionsInput) (*request.Request, *ec2.ModifyVpnTunnelOptionsOutput)
+
 	MonitorInstances(*ec2.MonitorInstancesInput) (*ec2.MonitorInstancesOutput, error)
 	MonitorInstancesWithContext(aws.Context, *ec2.MonitorInstancesInput, ...request.Option) (*ec2.MonitorInstancesOutput, error)
 	MonitorInstancesRequest(*ec2.MonitorInstancesInput) (*request.Request, *ec2.MonitorInstancesOutput)
@@ -1346,6 +1601,10 @@ type EC2API interface {
 	RequestSpotInstancesWithContext(aws.Context, *ec2.RequestSpotInstancesInput, ...request.Option) (*ec2.RequestSpotInstancesOutput, error)
 	RequestSpotInstancesRequest(*ec2.RequestSpotInstancesInput) (*request.Request, *ec2.RequestSpotInstancesOutput)
 
+	ResetEbsDefaultKmsKeyId(*ec2.ResetEbsDefaultKmsKeyIdInput) (*ec2.ResetEbsDefaultKmsKeyIdOutput, error)
+	ResetEbsDefaultKmsKeyIdWithContext(aws.Context, *ec2.ResetEbsDefaultKmsKeyIdInput, ...request.Option) (*ec2.ResetEbsDefaultKmsKeyIdOutput, error)
+	ResetEbsDefaultKmsKeyIdRequest(*ec2.ResetEbsDefaultKmsKeyIdInput) (*request.Request, *ec2.ResetEbsDefaultKmsKeyIdOutput)
+
 	ResetFpgaImageAttribute(*ec2.ResetFpgaImageAttributeInput) (*ec2.ResetFpgaImageAttributeOutput, error)
 	ResetFpgaImageAttributeWithContext(aws.Context, *ec2.ResetFpgaImageAttributeInput, ...request.Option) (*ec2.ResetFpgaImageAttributeOutput, error)
 	ResetFpgaImageAttributeRequest(*ec2.ResetFpgaImageAttributeInput) (*request.Request, *ec2.ResetFpgaImageAttributeOutput)
@@ -1394,6 +1653,10 @@ type EC2API interface {
 	SearchTransitGatewayRoutesWithContext(aws.Context, *ec2.SearchTransitGatewayRoutesInput, ...request.Option) (*ec2.SearchTransitGatewayRoutesOutput, error)
 	SearchTransitGatewayRoutesRequest(*ec2.SearchTransitGatewayRoutesInput) (*request.Request, *ec2.SearchTransitGatewayRoutesOutput)
 
+	SendDiagnosticInterrupt(*ec2.SendDiagnosticInterruptInput) (*ec2.SendDiagnosticInterruptOutput, error)
+	SendDiagnosticInterruptWithContext(aws.Context, *ec2.SendDiagnosticInterruptInput, ...request.Option) (*ec2.SendDiagnosticInterruptOutput, error)
+	SendDiagnosticInterruptRequest(*ec2.SendDiagnosticInterruptInput) (*request.Request, *ec2.SendDiagnosticInterruptOutput)
+
 	StartInstances(*ec2.StartInstancesInput) (*ec2.StartInstancesOutput, error)
 	StartInstancesWithContext(aws.Context, *ec2.StartInstancesInput, ...request.Option) (*ec2.StartInstancesOutput, error)
 	StartInstancesRequest(*ec2.StartInstancesInput) (*request.Request, *ec2.StartInstancesOutput)

vendor/github.com/aws/aws-sdk-go/service/resourcegroupstaggingapi/api.go

@@ -60,12 +60,16 @@ func (c *ResourceGroupsTaggingAPI) GetResourcesRequest(input *GetResourcesInput)
 
 // GetResources API operation for AWS Resource Groups Tagging API.
 //
-// Returns all the tagged resources that are associated with the specified tags
-// (keys and values) located in the specified region for the AWS account. The
-// tags and the resource types that you specify in the request are known as
-// filters. The response includes all tags that are associated with the requested
-// resources. If no filter is provided, this action returns a paginated resource
-// list with the associated tags.
+// Returns all the tagged or previously tagged resources that are located in
+// the specified region for the AWS account. You can optionally specify filters
+// (tags and resource types) in your request, depending on what information
+// you want returned. The response includes all tags that are associated with
+// the requested resources.
+//
+// You can check the PaginationToken response parameter to determine if a query
+// completed. Queries can occasionally return fewer results on a page than allowed.
+// The PaginationToken response parameter value is null only when there are
+// no more results to display.
 //
 // Returns awserr.Error for service API and SDK errors. Use runtime type assertions
 // with awserr.Error's Code and Message methods to get detailed information about
@@ -123,7 +127,7 @@ func (c *ResourceGroupsTaggingAPI) GetResourcesWithContext(ctx aws.Context, inpu
 //    // Example iterating over at most 3 pages of a GetResources operation.
 //    pageNum := 0
 //    err := client.GetResourcesPages(params,
-//        func(page *GetResourcesOutput, lastPage bool) bool {
+//        func(page *resourcegroupstaggingapi.GetResourcesOutput, lastPage bool) bool {
 //            pageNum++
 //            fmt.Println(page)
 //            return pageNum <= 3
@@ -270,7 +274,7 @@ func (c *ResourceGroupsTaggingAPI) GetTagKeysWithContext(ctx aws.Context, input
 //    // Example iterating over at most 3 pages of a GetTagKeys operation.
 //    pageNum := 0
 //    err := client.GetTagKeysPages(params,
-//        func(page *GetTagKeysOutput, lastPage bool) bool {
+//        func(page *resourcegroupstaggingapi.GetTagKeysOutput, lastPage bool) bool {
 //            pageNum++
 //            fmt.Println(page)
 //            return pageNum <= 3
@@ -418,7 +422,7 @@ func (c *ResourceGroupsTaggingAPI) GetTagValuesWithContext(ctx aws.Context, inpu
 //    // Example iterating over at most 3 pages of a GetTagValues operation.
 //    pageNum := 0
 //    err := client.GetTagValuesPages(params,
-//        func(page *GetTagValuesOutput, lastPage bool) bool {
+//        func(page *resourcegroupstaggingapi.GetTagValuesOutput, lastPage bool) bool {
 //            pageNum++
 //            fmt.Println(page)
 //            return pageNum <= 3
@@ -504,8 +508,8 @@ func (c *ResourceGroupsTaggingAPI) TagResourcesRequest(input *TagResourcesInput)
 // Applies one or more tags to the specified resources. Note the following:
 //
 //    * Not all resources can have tags. For a list of resources that support
-//    tagging, see Supported Resources (http://docs.aws.amazon.com/awsconsolehelpdocs/latest/gsg/supported-resources.html)
-//    in the AWS Resource Groups and Tag Editor User Guide.
+//    tagging, see Supported Resources (http://docs.aws.amazon.com/ARG/latest/userguide/supported-resources.html)
+//    in the AWS Resource Groups User Guide.
 //
 //    * Each resource can have up to 50 tags. For other limits, see Tag Restrictions
 //    (http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/Using_Tags.html#tag-restrictions)
@@ -516,8 +520,8 @@ func (c *ResourceGroupsTaggingAPI) TagResourcesRequest(input *TagResourcesInput)
 //
 //    * To add tags to a resource, you need the necessary permissions for the
 //    service that the resource belongs to as well as permissions for adding
-//    tags. For more information, see Obtaining Permissions for Tagging (http://docs.aws.amazon.com/awsconsolehelpdocs/latest/gsg/obtaining-permissions-for-tagging.html)
-//    in the AWS Resource Groups and Tag Editor User Guide.
+//    tags. For more information, see Obtaining Permissions for Tagging (http://docs.aws.amazon.com/ARG/latest/userguide/obtaining-permissions-for-tagging.html)
+//    in the AWS Resource Groups User Guide.
 //
 // Returns awserr.Error for service API and SDK errors. Use runtime type assertions
 // with awserr.Error's Code and Message methods to get detailed information about
@@ -611,8 +615,8 @@ func (c *ResourceGroupsTaggingAPI) UntagResourcesRequest(input *UntagResourcesIn
 //
 //    * To remove tags from a resource, you need the necessary permissions for
 //    the service that the resource belongs to as well as permissions for removing
-//    tags. For more information, see Obtaining Permissions for Tagging (http://docs.aws.amazon.com/awsconsolehelpdocs/latest/gsg/obtaining-permissions-for-tagging.html)
-//    in the AWS Resource Groups and Tag Editor User Guide.
+//    tags. For more information, see Obtaining Permissions for Tagging (http://docs.aws.amazon.com/ARG/latest/userguide/obtaining-permissions-for-tagging.html)
+//    in the AWS Resource Groups User Guide.
 //
 //    * You can only tag resources that are located in the specified region
 //    for the AWS account.
@@ -712,9 +716,8 @@ type GetResourcesInput struct {
 
 	// The constraints on the resources that you want returned. The format of each
 	// resource type is service[:resourceType]. For example, specifying a resource
-	// type of ec2 returns all tagged Amazon EC2 resources (which includes tagged
-	// EC2 instances). Specifying a resource type of ec2:instance returns only EC2
-	// instances.
+	// type of ec2 returns all Amazon EC2 resources (which includes EC2 instances).
+	// Specifying a resource type of ec2:instance returns only EC2 instances.
 	//
 	// The string for each service name and resource type is the same as that embedded
 	// in a resource's Amazon Resource Name (ARN). Consult the AWS General Reference
@@ -726,23 +729,47 @@ type GetResourcesInput struct {
 	//
 	//    * For more information about ARNs, see Amazon Resource Names (ARNs) and
 	//    AWS Service Namespaces (http://docs.aws.amazon.com/general/latest/gr/aws-arns-and-namespaces.html).
+	//
+	// You can specify multiple resource types by using an array. The array can
+	// include up to 100 items. Note that the length constraint requirement applies
+	// to each resource type filter.
 	ResourceTypeFilters []*string `type:"list"`
 
 	// A limit that restricts the number of resources returned by GetResources in
 	// paginated output. You can set ResourcesPerPage to a minimum of 1 item and
-	// the maximum of 50 items.
+	// the maximum of 100 items.
 	ResourcesPerPage *int64 `type:"integer"`
 
-	// A list of tags (keys and values). A request can include up to 50 keys, and
-	// each key can include up to 20 values.
+	// A list of TagFilters (keys and values). Each TagFilter specified must contain
+	// a key with values as optional. A request can include up to 50 keys, and each
+	// key can include up to 20 values.
+	//
+	// Note the following when deciding how to use TagFilters:
+	//
+	//    * If you do specify a TagFilter, the response returns only those resources
+	//    that are currently associated with the specified tag.
+	//
+	//    * If you don't specify a TagFilter, the response includes all resources
+	//    that were ever associated with tags. Resources that currently don't have
+	//    associated tags are shown with an empty tag set, like this: "Tags": [].
+	//
+	//    * If you specify more than one filter in a single request, the response
+	//    returns only those resources that satisfy all specified filters.
 	//
-	// If you specify multiple filters connected by an AND operator in a single
-	// request, the response returns only those resources that are associated with
-	// every specified filter.
+	//    * If you specify a filter that contains more than one value for a key,
+	//    the response returns resources that match any of the specified values
+	//    for that key.
 	//
-	// If you specify multiple filters connected by an OR operator in a single request,
-	// the response returns all resources that are associated with at least one
-	// or possibly more of the specified filters.
+	//    * If you don't specify any values for a key, the response returns resources
+	//    that are tagged with that key irrespective of the value. For example,
+	//    for filters: filter1 = {key1, {value1}}, filter2 = {key2, {value2,value3,value4}}
+	//    , filter3 = {key3}: GetResources( {filter1} ) returns resources tagged
+	//    with key1=value1 GetResources( {filter2} ) returns resources tagged with
+	//    key2=value2 or key2=value3 or key2=value4 GetResources( {filter3} ) returns
+	//    resources tagged with any tag containing key3 as its tag key, irrespective
+	//    of its value GetResources( {filter1,filter2,filter3} ) returns resources
+	//    tagged with ( key1=value1) and ( key2=value2 or key2=value3 or key2=value4)
+	//    and (key3, irrespective of the value)
 	TagFilters []*TagFilter `type:"list"`
 
 	// A limit that restricts the number of tags (key and value pairs) returned
@@ -760,7 +787,8 @@ type GetResourcesInput struct {
 	// 10 tags, and the third page displaying the remaining 2 resources, each with
 	// its 10 tags.
 	//
-	// You can set TagsPerPage
+	// You can set TagsPerPage to a minimum of 100 items and the maximum of 500
+	// items.
 	TagsPerPage *int64 `type:"integer"`
 }
 
@@ -1009,7 +1037,7 @@ func (s *GetTagValuesOutput) SetTagValues(v []*string) *GetTagValuesOutput {
 type ResourceTagMapping struct {
 	_ struct{} `type:"structure"`
 
-	// An array of resource ARN(s).
+	// The ARN of the resource.
 	ResourceARN *string `min:"1" type:"string"`
 
 	// The tags that have been applied to one or more AWS resources.

vendor/github.com/aws/aws-sdk-go/service/resourcegroupstaggingapi/doc.go

@@ -11,14 +11,10 @@
 // of "Stack" might be "Testing" for one and "Production" for the other.
 //
 // Tagging can help you organize your resources and enables you to simplify
-// resource management, access management and cost allocation. For more information
-// about tagging, see Working with Tag Editor (http://docs.aws.amazon.com/awsconsolehelpdocs/latest/gsg/tag-editor.html)
-// and Working with Resource Groups (http://docs.aws.amazon.com/awsconsolehelpdocs/latest/gsg/resource-groups.html).
-// For more information about permissions you need to use the resource groups
-// tagging APIs, see Obtaining Permissions for Resource Groups  (http://docs.aws.amazon.com/awsconsolehelpdocs/latest/gsg/obtaining-permissions-for-resource-groups.html)
-// and Obtaining Permissions for Tagging  (http://docs.aws.amazon.com/awsconsolehelpdocs/latest/gsg/obtaining-permissions-for-tagging.html).
+// resource management, access management and cost allocation.
 //
-// You can use the resource groups tagging APIs to complete the following tasks:
+// You can use the resource groups tagging API operations to complete the following
+// tasks:
 //
 //    * Tag and untag supported resources located in the specified region for
 //    the AWS account
@@ -31,15 +27,195 @@
 //    * List all existing values for the specified key in the specified region
 //    for the AWS account
 //
-// Not all resources can have tags. For a lists of resources that you can tag,
-// see Supported Resources (http://docs.aws.amazon.com/awsconsolehelpdocs/latest/gsg/supported-resources.html)
-// in the AWS Resource Groups and Tag Editor User Guide.
+// To use resource groups tagging API operations, you must add the following
+// permissions to your IAM policy:
 //
-// To make full use of the resource groups tagging APIs, you might need additional
-// IAM permissions, including permission to access the resources of individual
-// services as well as permission to view and apply tags to those resources.
-// For more information, see Obtaining Permissions for Tagging (http://docs.aws.amazon.com/awsconsolehelpdocs/latest/gsg/obtaining-permissions-for-tagging.html)
-// in the AWS Resource Groups and Tag Editor User Guide.
+//    * tag:GetResources
+//
+//    * tag:TagResources
+//
+//    * tag:UntagResources
+//
+//    * tag:GetTagKeys
+//
+//    * tag:GetTagValues
+//
+// You'll also need permissions to access the resources of individual services
+// so that you can tag and untag those resources.
+//
+// For more information on IAM policies, see Managing IAM Policies (http://docs.aws.amazon.com/IAM/latest/UserGuide/access_policies_manage.html)
+// in the IAM User Guide.
+//
+// You can use the Resource Groups Tagging API to tag resources for the following
+// AWS services.
+//
+//    * Alexa for Business (a4b)
+//
+//    * API Gateway
+//
+//    * AWS AppStream
+//
+//    * AWS AppSync
+//
+//    * AWS App Mesh
+//
+//    * Amazon Athena
+//
+//    * Amazon Aurora
+//
+//    * AWS Backup
+//
+//    * AWS Certificate Manager
+//
+//    * AWS Certificate Manager Private CA
+//
+//    * Amazon Cloud Directory
+//
+//    * AWS CloudFormation
+//
+//    * Amazon CloudFront
+//
+//    * AWS CloudHSM
+//
+//    * AWS CloudTrail
+//
+//    * Amazon CloudWatch (alarms only)
+//
+//    * Amazon CloudWatch Events
+//
+//    * Amazon CloudWatch Logs
+//
+//    * AWS CodeBuild
+//
+//    * AWS CodeCommit
+//
+//    * AWS CodePipeline
+//
+//    * AWS CodeStar
+//
+//    * Amazon Cognito Identity
+//
+//    * Amazon Cognito User Pools
+//
+//    * Amazon Comprehend
+//
+//    * AWS Config
+//
+//    * AWS Data Pipeline
+//
+//    * AWS Database Migration Service
+//
+//    * AWS Datasync
+//
+//    * AWS Direct Connect
+//
+//    * AWS Directory Service
+//
+//    * Amazon DynamoDB
+//
+//    * Amazon EBS
+//
+//    * Amazon EC2
+//
+//    * Amazon ECR
+//
+//    * Amazon ECS
+//
+//    * AWS Elastic Beanstalk
+//
+//    * Amazon Elastic File System
+//
+//    * Elastic Load Balancing
+//
+//    * Amazon ElastiCache
+//
+//    * Amazon Elasticsearch Service
+//
+//    * AWS Elemental MediaLive
+//
+//    * AWS Elemental MediaPackage
+//
+//    * AWS Elemental MediaTailor
+//
+//    * Amazon EMR
+//
+//    * Amazon FSx
+//
+//    * Amazon Glacier
+//
+//    * AWS Glue
+//
+//    * Amazon Inspector
+//
+//    * AWS IoT Analytics
+//
+//    * AWS IoT Core
+//
+//    * AWS IoT Device Defender
+//
+//    * AWS IoT Device Management
+//
+//    * AWS IoT Greengrass
+//
+//    * AWS Key Management Service
+//
+//    * Amazon Kinesis
+//
+//    * Amazon Kinesis Data Analytics
+//
+//    * Amazon Kinesis Data Firehose
+//
+//    * AWS Lambda
+//
+//    * AWS License Manager
+//
+//    * Amazon Machine Learning
+//
+//    * Amazon MQ
+//
+//    * Amazon MSK
+//
+//    * Amazon Neptune
+//
+//    * AWS OpsWorks
+//
+//    * Amazon RDS
+//
+//    * Amazon Redshift
+//
+//    * AWS Resource Access Manager
+//
+//    * AWS Resource Groups
+//
+//    * AWS RoboMaker
+//
+//    * Amazon Route 53
+//
+//    * Amazon Route 53 Resolver
+//
+//    * Amazon S3 (buckets only)
+//
+//    * Amazon SageMaker
+//
+//    * AWS Secrets Manager
+//
+//    * AWS Service Catalog
+//
+//    * Amazon Simple Notification Service (SNS)
+//
+//    * Amazon Simple Queue Service (SQS)
+//
+//    * AWS Simple System Manager (SSM)
+//
+//    * AWS Step Functions
+//
+//    * AWS Storage Gateway
+//
+//    * AWS Transfer for SFTP
+//
+//    * Amazon VPC
+//
+//    * Amazon WorkSpaces
 //
 // See https://docs.aws.amazon.com/goto/WebAPI/resourcegroupstaggingapi-2017-01-26 for more information on this service.
 //

vendor/github.com/aws/aws-sdk-go/service/s3/bucket_location.go

@@ -80,7 +80,8 @@ func buildGetBucketLocation(r *request.Request) {
 		out := r.Data.(*GetBucketLocationOutput)
 		b, err := ioutil.ReadAll(r.HTTPResponse.Body)
 		if err != nil {
-			r.Error = awserr.New("SerializationError", "failed reading response body", err)
+			r.Error = awserr.New(request.ErrCodeSerialization,
+				"failed reading response body", err)
 			return
 		}
 

vendor/github.com/aws/aws-sdk-go/service/s3/customizations.go

@@ -17,7 +17,8 @@ func defaultInitClientFn(c *client.Client) {
 
 	// Require SSL when using SSE keys
 	c.Handlers.Validate.PushBack(validateSSERequiresSSL)
-	c.Handlers.Build.PushBack(computeSSEKeys)
+	c.Handlers.Build.PushBack(computeSSEKeyMD5)
+	c.Handlers.Build.PushBack(computeCopySourceSSEKeyMD5)
 
 	// S3 uses custom error unmarshaling logic
 	c.Handlers.UnmarshalError.Clear()

vendor/github.com/aws/aws-sdk-go/service/s3/doc_custom.go

@@ -63,6 +63,20 @@
 // See the s3manager package's Downloader type documentation for more information.
 // https://docs.aws.amazon.com/sdk-for-go/api/service/s3/s3manager/#Downloader
 //
+// Automatic URI cleaning
+//
+// Interacting with objects whose keys contain adjacent slashes (e.g. bucketname/foo//bar/objectname)
+// requires setting DisableRestProtocolURICleaning to true in the aws.Config struct
+// used by the service client.
+//
+//   svc := s3.New(sess, &aws.Config{
+//      	DisableRestProtocolURICleaning: aws.Bool(true),
+//   })
+//   out, err := svc.GetObject(&s3.GetObjectInput {
+//      	Bucket: aws.String("bucketname"),
+//       	Key: aws.String("//foo//bar//moo"),
+//   })
+//
 // Get Bucket Region
 //
 // GetBucketRegion will attempt to get the region for a bucket using a region

vendor/github.com/aws/aws-sdk-go/service/s3/sse.go

@@ -3,6 +3,7 @@ package s3
 import (
 	"crypto/md5"
 	"encoding/base64"
+	"net/http"
 
 	"github.com/aws/aws-sdk-go/aws/awserr"
 	"github.com/aws/aws-sdk-go/aws/request"
@@ -30,25 +31,54 @@ func validateSSERequiresSSL(r *request.Request) {
 	}
 }
 
-func computeSSEKeys(r *request.Request) {
-	headers := []string{
-		"x-amz-server-side-encryption-customer-key",
-		"x-amz-copy-source-server-side-encryption-customer-key",
+const (
+	sseKeyHeader    = "x-amz-server-side-encryption-customer-key"
+	sseKeyMD5Header = sseKeyHeader + "-md5"
+)
+
+func computeSSEKeyMD5(r *request.Request) {
+	var key string
+	if g, ok := r.Params.(sseCustomerKeyGetter); ok {
+		key = g.getSSECustomerKey()
 	}
 
-	for _, h := range headers {
-		md5h := h + "-md5"
-		if key := r.HTTPRequest.Header.Get(h); key != "" {
-			// Base64-encode the value
-			b64v := base64.StdEncoding.EncodeToString([]byte(key))
-			r.HTTPRequest.Header.Set(h, b64v)
+	computeKeyMD5(sseKeyHeader, sseKeyMD5Header, key, r.HTTPRequest)
+}
 
-			// Add MD5 if it wasn't computed
-			if r.HTTPRequest.Header.Get(md5h) == "" {
-				sum := md5.Sum([]byte(key))
-				b64sum := base64.StdEncoding.EncodeToString(sum[:])
-				r.HTTPRequest.Header.Set(md5h, b64sum)
+const (
+	copySrcSSEKeyHeader    = "x-amz-copy-source-server-side-encryption-customer-key"
+	copySrcSSEKeyMD5Header = copySrcSSEKeyHeader + "-md5"
+)
+
+func computeCopySourceSSEKeyMD5(r *request.Request) {
+	var key string
+	if g, ok := r.Params.(copySourceSSECustomerKeyGetter); ok {
+		key = g.getCopySourceSSECustomerKey()
+	}
+
+	computeKeyMD5(copySrcSSEKeyHeader, copySrcSSEKeyMD5Header, key, r.HTTPRequest)
 }
+
+func computeKeyMD5(keyHeader, keyMD5Header, key string, r *http.Request) {
+	if len(key) == 0 {
+		// Backwards compatiablity where user just set the header value instead
+		// of using the API parameter, or setting the header value for an
+		// operation without the parameters modeled.
+		key = r.Header.Get(keyHeader)
+		if len(key) == 0 {
+			return
 		}
+
+		// In backwards compatiable, the header's value is not base64 encoded,
+		// and needs to be encoded and updated by the SDK's customizations.
+		b64Key := base64.StdEncoding.EncodeToString([]byte(key))
+		r.Header.Set(keyHeader, b64Key)
+	}
+
+	// Only update Key's MD5 if not already set.
+	if len(r.Header.Get(keyMD5Header)) == 0 {
+		sum := md5.Sum([]byte(key))
+		keyMD5 := base64.StdEncoding.EncodeToString(sum[:])
+		r.Header.Set(keyMD5Header, keyMD5)
 	}
 }

vendor/github.com/aws/aws-sdk-go/service/s3/statusok_error.go

@@ -14,7 +14,7 @@ func copyMultipartStatusOKUnmarhsalError(r *request.Request) {
 	b, err := ioutil.ReadAll(r.HTTPResponse.Body)
 	if err != nil {
 		r.Error = awserr.NewRequestFailure(
-			awserr.New("SerializationError", "unable to read response body", err),
+			awserr.New(request.ErrCodeSerialization, "unable to read response body", err),
 			r.HTTPResponse.StatusCode,
 			r.RequestID,
 		)
@@ -31,7 +31,7 @@ func copyMultipartStatusOKUnmarhsalError(r *request.Request) {
 
 	unmarshalError(r)
 	if err, ok := r.Error.(awserr.Error); ok && err != nil {
-		if err.Code() == "SerializationError" {
+		if err.Code() == request.ErrCodeSerialization {
 			r.Error = nil
 			return
 		}

vendor/github.com/aws/aws-sdk-go/service/s3/unmarshal_error.go

@@ -11,6 +11,7 @@ import (
 	"github.com/aws/aws-sdk-go/aws"
 	"github.com/aws/aws-sdk-go/aws/awserr"
 	"github.com/aws/aws-sdk-go/aws/request"
+	"github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil"
 )
 
 type xmlErrorResponse struct {
@@ -42,29 +43,34 @@ func unmarshalError(r *request.Request) {
 		return
 	}
 
-	var errCode, errMsg string
-
 	// Attempt to parse error from body if it is known
-	resp := &xmlErrorResponse{}
-	err := xml.NewDecoder(r.HTTPResponse.Body).Decode(resp)
-	if err != nil && err != io.EOF {
-		errCode = "SerializationError"
-		errMsg = "failed to decode S3 XML error response"
-	} else {
-		errCode = resp.Code
-		errMsg = resp.Message
+	var errResp xmlErrorResponse
+	err := xmlutil.UnmarshalXMLError(&errResp, r.HTTPResponse.Body)
+	if err == io.EOF {
+		// Only capture the error if an unmarshal error occurs that is not EOF,
+		// because S3 might send an error without a error message which causes
+		// the XML unmarshal to fail with EOF.
 		err = nil
 	}
+	if err != nil {
+		r.Error = awserr.NewRequestFailure(
+			awserr.New(request.ErrCodeSerialization,
+				"failed to unmarshal error message", err),
+			r.HTTPResponse.StatusCode,
+			r.RequestID,
+		)
+		return
+	}
 
 	// Fallback to status code converted to message if still no error code
-	if len(errCode) == 0 {
+	if len(errResp.Code) == 0 {
 		statusText := http.StatusText(r.HTTPResponse.StatusCode)
-		errCode = strings.Replace(statusText, " ", "", -1)
-		errMsg = statusText
+		errResp.Code = strings.Replace(statusText, " ", "", -1)
+		errResp.Message = statusText
 	}
 
 	r.Error = awserr.NewRequestFailure(
-		awserr.New(errCode, errMsg, err),
+		awserr.New(errResp.Code, errResp.Message, err),
 		r.HTTPResponse.StatusCode,
 		r.RequestID,
 	)

vendor/github.com/aws/aws-sdk-go/service/sts/customizations.go

@@ -0,0 +1,11 @@
+package sts
+
+import "github.com/aws/aws-sdk-go/aws/request"
+
+func init() {
+	initRequest = customizeRequest
+}
+
+func customizeRequest(r *request.Request) {
+	r.RetryErrorCodes = append(r.RetryErrorCodes, ErrCodeIDPCommunicationErrorException)
+}

vendor/github.com/aws/aws-sdk-go/service/sts/doc.go

@@ -7,22 +7,14 @@
 // request temporary, limited-privilege credentials for AWS Identity and Access
 // Management (IAM) users or for users that you authenticate (federated users).
 // This guide provides descriptions of the STS API. For more detailed information
-// about using this service, go to Temporary Security Credentials (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp.html).
-//
-// As an alternative to using the API, you can use one of the AWS SDKs, which
-// consist of libraries and sample code for various programming languages and
-// platforms (Java, Ruby, .NET, iOS, Android, etc.). The SDKs provide a convenient
-// way to create programmatic access to STS. For example, the SDKs take care
-// of cryptographically signing requests, managing errors, and retrying requests
-// automatically. For information about the AWS SDKs, including how to download
-// and install them, see the Tools for Amazon Web Services page (http://aws.amazon.com/tools/).
+// about using this service, go to Temporary Security Credentials (https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp.html).
 //
 // For information about setting up signatures and authorization through the
-// API, go to Signing AWS API Requests (http://docs.aws.amazon.com/general/latest/gr/signing_aws_api_requests.html)
+// API, go to Signing AWS API Requests (https://docs.aws.amazon.com/general/latest/gr/signing_aws_api_requests.html)
 // in the AWS General Reference. For general information about the Query API,
-// go to Making Query Requests (http://docs.aws.amazon.com/IAM/latest/UserGuide/IAM_UsingQueryAPI.html)
+// go to Making Query Requests (https://docs.aws.amazon.com/IAM/latest/UserGuide/IAM_UsingQueryAPI.html)
 // in Using IAM. For information about using security tokens with other AWS
-// products, go to AWS Services That Work with IAM (http://docs.aws.amazon.com/IAM/latest/UserGuide/reference_aws-services-that-work-with-iam.html)
+// products, go to AWS Services That Work with IAM (https://docs.aws.amazon.com/IAM/latest/UserGuide/reference_aws-services-that-work-with-iam.html)
 // in the IAM User Guide.
 //
 // If you're new to AWS and need additional technical information about a specific
@@ -31,14 +23,38 @@
 //
 // Endpoints
 //
-// The AWS Security Token Service (STS) has a default endpoint of https://sts.amazonaws.com
-// that maps to the US East (N. Virginia) region. Additional regions are available
-// and are activated by default. For more information, see Activating and Deactivating
-// AWS STS in an AWS Region (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp_enable-regions.html)
+// By default, AWS Security Token Service (STS) is available as a global service,
+// and all AWS STS requests go to a single endpoint at https://sts.amazonaws.com.
+// Global requests map to the US East (N. Virginia) region. AWS recommends using
+// Regional AWS STS endpoints instead of the global endpoint to reduce latency,
+// build in redundancy, and increase session token validity. For more information,
+// see Managing AWS STS in an AWS Region (https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp_enable-regions.html)
+// in the IAM User Guide.
+//
+// Most AWS Regions are enabled for operations in all AWS services by default.
+// Those Regions are automatically activated for use with AWS STS. Some Regions,
+// such as Asia Pacific (Hong Kong), must be manually enabled. To learn more
+// about enabling and disabling AWS Regions, see Managing AWS Regions (https://docs.aws.amazon.com/general/latest/gr/rande-manage.html)
+// in the AWS General Reference. When you enable these AWS Regions, they are
+// automatically activated for use with AWS STS. You cannot activate the STS
+// endpoint for a Region that is disabled. Tokens that are valid in all AWS
+// Regions are longer than tokens that are valid in Regions that are enabled
+// by default. Changing this setting might affect existing systems where you
+// temporarily store tokens. For more information, see Managing Global Endpoint
+// Session Tokens (https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp_enable-regions.html#sts-regions-manage-tokens)
 // in the IAM User Guide.
 //
-// For information about STS endpoints, see Regions and Endpoints (http://docs.aws.amazon.com/general/latest/gr/rande.html#sts_region)
-// in the AWS General Reference.
+// After you activate a Region for use with AWS STS, you can direct AWS STS
+// API calls to that Region. AWS STS recommends that you provide both the Region
+// and endpoint when you make calls to a Regional endpoint. You can provide
+// the Region alone for manually enabled Regions, such as Asia Pacific (Hong
+// Kong). In this case, the calls are directed to the STS Regional endpoint.
+// However, if you provide the Region alone for Regions enabled by default,
+// the calls are directed to the global endpoint of https://sts.amazonaws.com.
+//
+// To view the list of AWS STS endpoints and whether they are active by default,
+// see Writing Code to Use AWS STS Regions (https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp_enable-regions.html#id_credentials_temp_enable-regions_writing_code)
+// in the IAM User Guide.
 //
 // Recording API requests
 //
@@ -46,8 +62,28 @@
 // your AWS account and delivers log files to an Amazon S3 bucket. By using
 // information collected by CloudTrail, you can determine what requests were
 // successfully made to STS, who made the request, when it was made, and so
-// on. To learn more about CloudTrail, including how to turn it on and find
-// your log files, see the AWS CloudTrail User Guide (http://docs.aws.amazon.com/awscloudtrail/latest/userguide/what_is_cloud_trail_top_level.html).
+// on.
+//
+// If you activate AWS STS endpoints in Regions other than the default global
+// endpoint, then you must also turn on CloudTrail logging in those Regions.
+// This is necessary to record any AWS STS API calls that are made in those
+// Regions. For more information, see Turning On CloudTrail in Additional Regions
+// (https://docs.aws.amazon.com/awscloudtrail/latest/userguide/aggregating_logs_regions_turn_on_ct.html)
+// in the AWS CloudTrail User Guide.
+//
+// AWS Security Token Service (STS) is a global service with a single endpoint
+// at https://sts.amazonaws.com. Calls to this endpoint are logged as calls
+// to a global service. However, because this endpoint is physically located
+// in the US East (N. Virginia) Region, your logs list us-east-1 as the event
+// Region. CloudTrail does not write these logs to the US East (Ohio) Region
+// unless you choose to include global service logs in that Region. CloudTrail
+// writes calls to all Regional endpoints to their respective Regions. For example,
+// calls to sts.us-east-2.amazonaws.com are published to the US East (Ohio)
+// Region and calls to sts.eu-central-1.amazonaws.com are published to the EU
+// (Frankfurt) Region.
+//
+// To learn more about CloudTrail, including how to turn it on and find your
+// log files, see the AWS CloudTrail User Guide (https://docs.aws.amazon.com/awscloudtrail/latest/userguide/what_is_cloud_trail_top_level.html).
 //
 // See https://docs.aws.amazon.com/goto/WebAPI/sts-2011-06-15 for more information on this service.
 //

vendor/github.com/aws/aws-sdk-go/service/sts/errors.go

@@ -67,7 +67,7 @@ const (
 	// STS is not activated in the requested region for the account that is being
 	// asked to generate credentials. The account administrator must use the IAM
 	// console to activate STS in that region. For more information, see Activating
-	// and Deactivating AWS STS in an AWS Region (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp_enable-regions.html)
+	// and Deactivating AWS STS in an AWS Region (https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp_enable-regions.html)
 	// in the IAM User Guide.
 	ErrCodeRegionDisabledException = "RegionDisabledException"
 )

vendor/github.com/aws/aws-sdk-go/service/sts/stsiface/interface.go

@@ -0,0 +1,96 @@
+// Code generated by private/model/cli/gen-api/main.go. DO NOT EDIT.
+
+// Package stsiface provides an interface to enable mocking the AWS Security Token Service service client
+// for testing your code.
+//
+// It is important to note that this interface will have breaking changes
+// when the service model is updated and adds new API operations, paginators,
+// and waiters.
+package stsiface
+
+import (
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/request"
+	"github.com/aws/aws-sdk-go/service/sts"
+)
+
+// STSAPI provides an interface to enable mocking the
+// sts.STS service client's API operation,
+// paginators, and waiters. This make unit testing your code that calls out
+// to the SDK's service client's calls easier.
+//
+// The best way to use this interface is so the SDK's service client's calls
+// can be stubbed out for unit testing your code with the SDK without needing
+// to inject custom request handlers into the SDK's request pipeline.
+//
+//    // myFunc uses an SDK service client to make a request to
+//    // AWS Security Token Service.
+//    func myFunc(svc stsiface.STSAPI) bool {
+//        // Make svc.AssumeRole request
+//    }
+//
+//    func main() {
+//        sess := session.New()
+//        svc := sts.New(sess)
+//
+//        myFunc(svc)
+//    }
+//
+// In your _test.go file:
+//
+//    // Define a mock struct to be used in your unit tests of myFunc.
+//    type mockSTSClient struct {
+//        stsiface.STSAPI
+//    }
+//    func (m *mockSTSClient) AssumeRole(input *sts.AssumeRoleInput) (*sts.AssumeRoleOutput, error) {
+//        // mock response/functionality
+//    }
+//
+//    func TestMyFunc(t *testing.T) {
+//        // Setup Test
+//        mockSvc := &mockSTSClient{}
+//
+//        myfunc(mockSvc)
+//
+//        // Verify myFunc's functionality
+//    }
+//
+// It is important to note that this interface will have breaking changes
+// when the service model is updated and adds new API operations, paginators,
+// and waiters. Its suggested to use the pattern above for testing, or using
+// tooling to generate mocks to satisfy the interfaces.
+type STSAPI interface {
+	AssumeRole(*sts.AssumeRoleInput) (*sts.AssumeRoleOutput, error)
+	AssumeRoleWithContext(aws.Context, *sts.AssumeRoleInput, ...request.Option) (*sts.AssumeRoleOutput, error)
+	AssumeRoleRequest(*sts.AssumeRoleInput) (*request.Request, *sts.AssumeRoleOutput)
+
+	AssumeRoleWithSAML(*sts.AssumeRoleWithSAMLInput) (*sts.AssumeRoleWithSAMLOutput, error)
+	AssumeRoleWithSAMLWithContext(aws.Context, *sts.AssumeRoleWithSAMLInput, ...request.Option) (*sts.AssumeRoleWithSAMLOutput, error)
+	AssumeRoleWithSAMLRequest(*sts.AssumeRoleWithSAMLInput) (*request.Request, *sts.AssumeRoleWithSAMLOutput)
+
+	AssumeRoleWithWebIdentity(*sts.AssumeRoleWithWebIdentityInput) (*sts.AssumeRoleWithWebIdentityOutput, error)
+	AssumeRoleWithWebIdentityWithContext(aws.Context, *sts.AssumeRoleWithWebIdentityInput, ...request.Option) (*sts.AssumeRoleWithWebIdentityOutput, error)
+	AssumeRoleWithWebIdentityRequest(*sts.AssumeRoleWithWebIdentityInput) (*request.Request, *sts.AssumeRoleWithWebIdentityOutput)
+
+	DecodeAuthorizationMessage(*sts.DecodeAuthorizationMessageInput) (*sts.DecodeAuthorizationMessageOutput, error)
+	DecodeAuthorizationMessageWithContext(aws.Context, *sts.DecodeAuthorizationMessageInput, ...request.Option) (*sts.DecodeAuthorizationMessageOutput, error)
+	DecodeAuthorizationMessageRequest(*sts.DecodeAuthorizationMessageInput) (*request.Request, *sts.DecodeAuthorizationMessageOutput)
+
+	GetAccessKeyInfo(*sts.GetAccessKeyInfoInput) (*sts.GetAccessKeyInfoOutput, error)
+	GetAccessKeyInfoWithContext(aws.Context, *sts.GetAccessKeyInfoInput, ...request.Option) (*sts.GetAccessKeyInfoOutput, error)
+	GetAccessKeyInfoRequest(*sts.GetAccessKeyInfoInput) (*request.Request, *sts.GetAccessKeyInfoOutput)
+
+	GetCallerIdentity(*sts.GetCallerIdentityInput) (*sts.GetCallerIdentityOutput, error)
+	GetCallerIdentityWithContext(aws.Context, *sts.GetCallerIdentityInput, ...request.Option) (*sts.GetCallerIdentityOutput, error)
+	GetCallerIdentityRequest(*sts.GetCallerIdentityInput) (*request.Request, *sts.GetCallerIdentityOutput)
+
+	GetFederationToken(*sts.GetFederationTokenInput) (*sts.GetFederationTokenOutput, error)
+	GetFederationTokenWithContext(aws.Context, *sts.GetFederationTokenInput, ...request.Option) (*sts.GetFederationTokenOutput, error)
+	GetFederationTokenRequest(*sts.GetFederationTokenInput) (*request.Request, *sts.GetFederationTokenOutput)
+
+	GetSessionToken(*sts.GetSessionTokenInput) (*sts.GetSessionTokenOutput, error)
+	GetSessionTokenWithContext(aws.Context, *sts.GetSessionTokenInput, ...request.Option) (*sts.GetSessionTokenOutput, error)
+	GetSessionTokenRequest(*sts.GetSessionTokenInput) (*request.Request, *sts.GetSessionTokenOutput)
+}
+
+var _ STSAPI = (*sts.STS)(nil)

vendor/modules.txt

@@ -5,7 +5,7 @@ cloud.google.com/go/compute/metadata
 github.com/BurntSushi/toml
 # github.com/VividCortex/mysqlerr v0.0.0-20170204212430-6c6b55f8796f
 github.com/VividCortex/mysqlerr
-# github.com/aws/aws-sdk-go v1.18.5
+# github.com/aws/aws-sdk-go v1.25.6
 github.com/aws/aws-sdk-go/aws
 github.com/aws/aws-sdk-go/aws/awserr
 github.com/aws/aws-sdk-go/aws/awsutil
@@ -27,6 +27,7 @@ github.com/aws/aws-sdk-go/aws/signer/v4
 github.com/aws/aws-sdk-go/internal/ini
 github.com/aws/aws-sdk-go/internal/s3err
 github.com/aws/aws-sdk-go/internal/sdkio
+github.com/aws/aws-sdk-go/internal/sdkmath
 github.com/aws/aws-sdk-go/internal/sdkrand
 github.com/aws/aws-sdk-go/internal/sdkuri
 github.com/aws/aws-sdk-go/internal/shareddefaults
@@ -48,6 +49,7 @@ github.com/aws/aws-sdk-go/service/resourcegroupstaggingapi
 github.com/aws/aws-sdk-go/service/resourcegroupstaggingapi/resourcegroupstaggingapiiface
 github.com/aws/aws-sdk-go/service/s3
 github.com/aws/aws-sdk-go/service/sts
+github.com/aws/aws-sdk-go/service/sts/stsiface
 # github.com/beevik/etree v1.1.0
 github.com/beevik/etree
 # github.com/benbjohnson/clock v0.0.0-20161215174838-7dc76406b6d3