Vendorize new changes from minio-go repo (#5821)

- When policy is empty delete the bucket policy (#966) (04/13/18) <Harshavardhana>
- Add tests to check if ListObjects/V2 returns expected StorageClass (#963) (04/10/18) <Nitish Tiwari>
- Update get/setBucketPolicy methods to use files instead of pkg/policy (#959) (04/10/18) <Nitish Tiwari>
- avoid unnecessary stat call during single copy (#962) (04/06/18) <Andreas Auernhammer>
- avoid sending SSE-S3 header during GET requests. (#965) (04/05/18) <Andreas Auernhammer>
- Fix stream SSE uploads with S3 encrypt type (#960) (04/02/18) <Jesús Espino>
- Fix xml parsing error for RemoveObjects API (#949) (03/29/18) <poornas>
- Allow to upload empty files in stream based uploads (#958) (03/26/18) <Jesús Espino>
- Add missing doneCh in the example for removeobjects (#955) (03/26/18) <Alexandr Korsak>
- tests: Remove partial related tests (#957) (03/26/18) <Anis Elleuch>
- Add transport connection broken error to retry list (#956) (03/19/18) <poornas>
- [refactor]: simplify client encryption examples (#952) (03/19/18) <Andreas Auernhammer>
- Add tests for putObjectContentLanguage (#950) (03/15/18) <Harshavardhana>
- Add putObject/getObject() client side encryption examples (#948) (03/13/18) <Harshavardhana>

cmd/gateway/s3/gateway-s3.go

@@ -18,6 +18,7 @@ package s3
 
 import (
 	"context"
+	"encoding/json"
 	"io"
 
 	"github.com/minio/cli"
@@ -428,7 +429,11 @@ func (l *s3Objects) CompleteMultipartUpload(ctx context.Context, bucket string,
 
 // SetBucketPolicy sets policy on bucket
 func (l *s3Objects) SetBucketPolicy(ctx context.Context, bucket string, policyInfo policy.BucketAccessPolicy) error {
-	if err := l.Client.PutBucketPolicy(bucket, policyInfo); err != nil {
+	data, err := json.Marshal(&policyInfo)
+	if err != nil {
+		return err
+	}
+	if err := l.Client.SetBucketPolicy(bucket, string(data)); err != nil {
 		logger.LogIf(ctx, err)
 		return minio.ErrorRespToObjectError(err, bucket, "")
 	}
@@ -438,17 +443,21 @@ func (l *s3Objects) SetBucketPolicy(ctx context.Context, bucket string, policyIn
 
 // GetBucketPolicy will get policy on bucket
 func (l *s3Objects) GetBucketPolicy(ctx context.Context, bucket string) (policy.BucketAccessPolicy, error) {
-	policyInfo, err := l.Client.GetBucketPolicy(bucket)
+	data, err := l.Client.GetBucketPolicy(bucket)
 	if err != nil {
 		logger.LogIf(ctx, err)
 		return policy.BucketAccessPolicy{}, minio.ErrorRespToObjectError(err, bucket, "")
 	}
+	var policyInfo policy.BucketAccessPolicy
+	if err = json.Unmarshal([]byte(data), &policyInfo); err != nil {
+		return policyInfo, err
+	}
 	return policyInfo, nil
 }
 
 // DeleteBucketPolicy deletes all policies on bucket
 func (l *s3Objects) DeleteBucketPolicy(ctx context.Context, bucket string) error {
-	if err := l.Client.PutBucketPolicy(bucket, policy.BucketAccessPolicy{}); err != nil {
+	if err := l.Client.SetBucketPolicy(bucket, ""); err != nil {
 		logger.LogIf(ctx, err)
 		return minio.ErrorRespToObjectError(err, bucket, "")
 	}

vendor/github.com/minio/minio-go/README.md

@@ -130,7 +130,6 @@ The full API Reference is available here.
 ### API Reference : Bucket policy Operations
 * [`SetBucketPolicy`](https://docs.minio.io/docs/golang-client-api-reference#SetBucketPolicy)
 * [`GetBucketPolicy`](https://docs.minio.io/docs/golang-client-api-reference#GetBucketPolicy)
-* [`ListBucketPolicies`](https://docs.minio.io/docs/golang-client-api-reference#ListBucketPolicies)
 
 ### API Reference : Bucket notification Operations
 * [`SetBucketNotification`](https://docs.minio.io/docs/golang-client-api-reference#SetBucketNotification)

vendor/github.com/minio/minio-go/README_zh_CN.md

@@ -141,7 +141,6 @@ mc ls play/mymusic/
 ### API文档 : 存储桶策略
 * [`SetBucketPolicy`](https://docs.minio.io/docs/golang-client-api-reference#SetBucketPolicy)
 * [`GetBucketPolicy`](https://docs.minio.io/docs/golang-client-api-reference#GetBucketPolicy)
-* [`ListBucketPolicies`](https://docs.minio.io/docs/golang-client-api-reference#ListBucketPolicies)
 
 ### API文档 : 存储桶通知
 * [`SetBucketNotification`](https://docs.minio.io/docs/golang-client-api-reference#SetBucketNotification)

vendor/github.com/minio/minio-go/api-compose-object.go

@@ -132,12 +132,6 @@ func NewSourceInfo(bucket, object string, sse encrypt.ServerSide) SourceInfo {
 
 	// Set the source header
 	r.Headers.Set("x-amz-copy-source", s3utils.EncodePath(bucket+"/"+object))
-
-	// Assemble decryption headers for upload-part-copy request
-	if r.encryption != nil {
-		encrypt.SSECopy(r.encryption).Marshal(r.Headers)
-	}
-
 	return r
 }
 
@@ -197,7 +191,7 @@ func (s *SourceInfo) getProps(c Client) (size int64, etag string, userMeta map[s
 	// Get object info - need size and etag here. Also, decryption
 	// headers are added to the stat request if given.
 	var objInfo ObjectInfo
-	opts := StatObjectOptions{GetObjectOptions{ServerSideEncryption: s.encryption}}
+	opts := StatObjectOptions{GetObjectOptions{ServerSideEncryption: encrypt.SSE(s.encryption)}}
 	objInfo, err = c.statObject(context.Background(), s.bucket, s.object, opts)
 	if err != nil {
 		err = ErrInvalidArgument(fmt.Sprintf("Could not stat object - %s/%s: %v", s.bucket, s.object, err))
@@ -427,37 +421,7 @@ func (c Client) ComposeObject(dst DestinationInfo, srcs []SourceInfo) error {
 	// involved, it is being copied wholly and at most 5GiB in
 	// size, emptyfiles are also supported).
 	if (totalParts == 1 && srcs[0].start == -1 && totalSize <= maxPartSize) || (totalSize == 0) {
-		h := srcs[0].Headers
+		return c.CopyObject(dst, srcs[0])
-		// Add destination encryption headers
-		if dst.encryption != nil {
-			dst.encryption.Marshal(h)
-		}
-
-		// If no user metadata is specified (and so, the
-		// for-loop below is not entered), metadata from the
-		// source is copied to the destination (due to
-		// single-part copy-object PUT request behaviour).
-		for k, v := range dst.getUserMetaHeadersMap(true) {
-			h.Set(k, v)
-		}
-
-		// Send copy request
-		resp, err := c.executeMethod(ctx, "PUT", requestMetadata{
-			bucketName:   dst.bucket,
-			objectName:   dst.object,
-			customHeader: h,
-		})
-		defer closeResponse(resp)
-		if err != nil {
-			return err
-		}
-		// Check if we got an error response.
-		if resp.StatusCode != http.StatusOK {
-			return httpRespToErrorResponse(resp, dst.bucket, dst.object)
-		}
-
-		// Return nil on success.
-		return nil
 	}
 
 	// Now, handle multipart-copy cases.
@@ -487,6 +451,9 @@ func (c Client) ComposeObject(dst DestinationInfo, srcs []SourceInfo) error {
 	partIndex := 1
 	for i, src := range srcs {
 		h := src.Headers
+		if src.encryption != nil {
+			src.encryption.Marshal(h)
+		}
 		// Add destination encryption headers
 		if dst.encryption != nil {
 			dst.encryption.Marshal(h)

vendor/github.com/minio/minio-go/api-get-options.go

@@ -44,7 +44,7 @@ func (o GetObjectOptions) Header() http.Header {
 	for k, v := range o.headers {
 		headers.Set(k, v)
 	}
-	if o.ServerSideEncryption != nil {
+	if o.ServerSideEncryption != nil && o.ServerSideEncryption.Type() != encrypt.S3 {
 		o.ServerSideEncryption.Marshal(headers)
 	}
 	return headers

vendor/github.com/minio/minio-go/api-get-policy.go

@@ -19,62 +19,32 @@ package minio
 
 import (
 	"context"
-	"encoding/json"
 	"io/ioutil"
 	"net/http"
 	"net/url"
 
-	"github.com/minio/minio-go/pkg/policy"
 	"github.com/minio/minio-go/pkg/s3utils"
 )
 
 // GetBucketPolicy - get bucket policy at a given path.
-func (c Client) GetBucketPolicy(bucketName, objectPrefix string) (bucketPolicy policy.BucketPolicy, err error) {
+func (c Client) GetBucketPolicy(bucketName string) (string, error) {
 	// Input validation.
 	if err := s3utils.CheckValidBucketName(bucketName); err != nil {
-		return policy.BucketPolicyNone, err
+		return "", err
 	}
-	if err := s3utils.CheckValidObjectNamePrefix(objectPrefix); err != nil {
+	bucketPolicy, err := c.getBucketPolicy(bucketName)
-		return policy.BucketPolicyNone, err
-	}
-	policyInfo, err := c.getBucketPolicy(bucketName)
-	if err != nil {
-		errResponse := ToErrorResponse(err)
-		if errResponse.Code == "NoSuchBucketPolicy" {
-			return policy.BucketPolicyNone, nil
-		}
-		return policy.BucketPolicyNone, err
-	}
-	return policy.GetPolicy(policyInfo.Statements, bucketName, objectPrefix), nil
-}
-
-// ListBucketPolicies - list all policies for a given prefix and all its children.
-func (c Client) ListBucketPolicies(bucketName, objectPrefix string) (bucketPolicies map[string]policy.BucketPolicy, err error) {
-	// Input validation.
-	if err := s3utils.CheckValidBucketName(bucketName); err != nil {
-		return map[string]policy.BucketPolicy{}, err
-	}
-	if err := s3utils.CheckValidObjectNamePrefix(objectPrefix); err != nil {
-		return map[string]policy.BucketPolicy{}, err
-	}
-	policyInfo, err := c.getBucketPolicy(bucketName)
 	if err != nil {
 		errResponse := ToErrorResponse(err)
 		if errResponse.Code == "NoSuchBucketPolicy" {
-			return map[string]policy.BucketPolicy{}, nil
+			return "", nil
 		}
-		return map[string]policy.BucketPolicy{}, err
+		return "", err
 	}
-	return policy.GetPolicies(policyInfo.Statements, bucketName, objectPrefix), nil
+	return bucketPolicy, nil
-}
-
-// Default empty bucket access policy.
-var emptyBucketAccessPolicy = policy.BucketAccessPolicy{
-	Version: "2012-10-17",
 }
 
 // Request server for current bucket policy.
-func (c Client) getBucketPolicy(bucketName string) (policy.BucketAccessPolicy, error) {
+func (c Client) getBucketPolicy(bucketName string) (string, error) {
 	// Get resources properly escaped and lined up before
 	// using them in http request.
 	urlValues := make(url.Values)
@@ -89,21 +59,20 @@ func (c Client) getBucketPolicy(bucketName string) (policy.BucketAccessPolicy, e
 
 	defer closeResponse(resp)
 	if err != nil {
-		return emptyBucketAccessPolicy, err
+		return "", err
 	}
 
 	if resp != nil {
 		if resp.StatusCode != http.StatusOK {
-			return emptyBucketAccessPolicy, httpRespToErrorResponse(resp, bucketName, "")
+			return "", httpRespToErrorResponse(resp, bucketName, "")
 		}
 	}
 
 	bucketPolicyBuf, err := ioutil.ReadAll(resp.Body)
 	if err != nil {
-		return emptyBucketAccessPolicy, err
+		return "", err
 	}
 
-	policy := policy.BucketAccessPolicy{}
+	policy := string(bucketPolicyBuf)
-	err = json.Unmarshal(bucketPolicyBuf, &policy)
 	return policy, err
 }

vendor/github.com/minio/minio-go/api-put-bucket.go

@@ -20,13 +20,12 @@ package minio
 import (
 	"bytes"
 	"context"
-	"encoding/json"
 	"encoding/xml"
-	"fmt"
+	"io/ioutil"
 	"net/http"
 	"net/url"
+	"strings"
 
-	"github.com/minio/minio-go/pkg/policy"
 	"github.com/minio/minio-go/pkg/s3utils"
 )
 
@@ -100,74 +99,45 @@ func (c Client) MakeBucket(bucketName string, location string) (err error) {
 }
 
 // SetBucketPolicy set the access permissions on an existing bucket.
-//
+func (c Client) SetBucketPolicy(bucketName, policy string) error {
-// For example
-//
-//  none - owner gets full access [default].
-//  readonly - anonymous get access for everyone at a given object prefix.
-//  readwrite - anonymous list/put/delete access to a given object prefix.
-//  writeonly - anonymous put/delete access to a given object prefix.
-func (c Client) SetBucketPolicy(bucketName string, objectPrefix string, bucketPolicy policy.BucketPolicy) error {
 	// Input validation.
 	if err := s3utils.CheckValidBucketName(bucketName); err != nil {
 		return err
 	}
-	if err := s3utils.CheckValidObjectNamePrefix(objectPrefix); err != nil {
-		return err
-	}
-
-	if !bucketPolicy.IsValidBucketPolicy() {
-		return ErrInvalidArgument(fmt.Sprintf("Invalid bucket policy provided. %s", bucketPolicy))
-	}
-
-	policyInfo, err := c.getBucketPolicy(bucketName)
-	errResponse := ToErrorResponse(err)
-	if err != nil && errResponse.Code != "NoSuchBucketPolicy" {
-		return err
-	}
 
-	if bucketPolicy == policy.BucketPolicyNone && policyInfo.Statements == nil {
+	// If policy is empty then delete the bucket policy.
-		// As the request is for removing policy and the bucket
+	if policy == "" {
-		// has empty policy statements, just return success.
+		return c.removeBucketPolicy(bucketName)
-		return nil
 	}
 
-	policyInfo.Statements = policy.SetPolicy(policyInfo.Statements, bucketPolicy, bucketName, objectPrefix)
-
 	// Save the updated policies.
-	return c.putBucketPolicy(bucketName, policyInfo)
+	return c.putBucketPolicy(bucketName, policy)
 }
 
 // Saves a new bucket policy.
-func (c Client) putBucketPolicy(bucketName string, policyInfo policy.BucketAccessPolicy) error {
+func (c Client) putBucketPolicy(bucketName, policy string) error {
 	// Input validation.
 	if err := s3utils.CheckValidBucketName(bucketName); err != nil {
 		return err
 	}
 
-	// If there are no policy statements, we should remove entire policy.
-	if len(policyInfo.Statements) == 0 {
-		return c.removeBucketPolicy(bucketName)
-	}
-
 	// Get resources properly escaped and lined up before
 	// using them in http request.
 	urlValues := make(url.Values)
 	urlValues.Set("policy", "")
 
-	policyBytes, err := json.Marshal(&policyInfo)
+	// Content-length is mandatory for put policy request
+	policyReader := strings.NewReader(policy)
+	b, err := ioutil.ReadAll(policyReader)
 	if err != nil {
 		return err
 	}
 
-	policyBuffer := bytes.NewReader(policyBytes)
 	reqMetadata := requestMetadata{
-		bucketName:       bucketName,
+		bucketName:    bucketName,
-		queryValues:      urlValues,
+		queryValues:   urlValues,
-		contentBody:      policyBuffer,
+		contentBody:   policyReader,
-		contentLength:    int64(len(policyBytes)),
+		contentLength: int64(len(b)),
-		contentMD5Base64: sumMD5Base64(policyBytes),
-		contentSHA256Hex: sum256Hex(policyBytes),
 	}
 
 	// Execute PUT to upload a new bucket policy.

vendor/github.com/minio/minio-go/api-put-object-copy.go

@@ -17,7 +17,41 @@
 
 package minio
 
+import (
+	"context"
+	"net/http"
+
+	"github.com/minio/minio-go/pkg/encrypt"
+)
+
 // CopyObject - copy a source object into a new object
 func (c Client) CopyObject(dst DestinationInfo, src SourceInfo) error {
-	return c.ComposeObject(dst, []SourceInfo{src})
+	header := make(http.Header)
+	for k, v := range src.Headers {
+		header[k] = v
+	}
+	if src.encryption != nil {
+		encrypt.SSECopy(src.encryption).Marshal(header)
+	}
+	if dst.encryption != nil {
+		dst.encryption.Marshal(header)
+	}
+	for k, v := range dst.getUserMetaHeadersMap(true) {
+		header.Set(k, v)
+	}
+
+	resp, err := c.executeMethod(context.Background(), "PUT", requestMetadata{
+		bucketName:   dst.bucket,
+		objectName:   dst.object,
+		customHeader: header,
+	})
+	if err != nil {
+		return err
+	}
+	defer closeResponse(resp)
+
+	if resp.StatusCode != http.StatusOK {
+		return httpRespToErrorResponse(resp, dst.bucket, dst.object)
+	}
+	return nil
 }

vendor/github.com/minio/minio-go/api-put-object-multipart.go

@@ -259,7 +259,7 @@ func (c Client) uploadPart(ctx context.Context, bucketName, objectName, uploadID
 
 	// Set encryption headers, if any.
 	customHeader := make(http.Header)
-	if sse != nil {
+	if sse != nil && sse.Type() != encrypt.S3 && sse.Type() != encrypt.KMS {
 		sse.Marshal(customHeader)
 	}
 

vendor/github.com/minio/minio-go/api-put-object.go

@@ -208,7 +208,7 @@ func (c Client) putObjectMultipartStreamNoLength(ctx context.Context, bucketName
 		if rErr == io.EOF && partNumber > 1 {
 			break
 		}
-		if rErr != nil && rErr != io.ErrUnexpectedEOF {
+		if rErr != nil && rErr != io.ErrUnexpectedEOF && rErr != io.EOF {
 			return 0, rErr
 		}
 		// Update progress reader appropriately to the latest offset

vendor/github.com/minio/minio-go/api-remove.go

@@ -195,6 +195,12 @@ func (c Client) RemoveObjectsWithContext(ctx context.Context, bucketName string,
 				contentMD5Base64: sumMD5Base64(removeBytes),
 				contentSHA256Hex: sum256Hex(removeBytes),
 			})
+			if resp != nil {
+				if resp.StatusCode != http.StatusOK {
+					e := httpRespToErrorResponse(resp, bucketName, "")
+					errorCh <- RemoveObjectError{ObjectName: "", Err: e}
+				}
+			}
 			if err != nil {
 				for _, b := range batch {
 					errorCh <- RemoveObjectError{ObjectName: b, Err: err}

vendor/github.com/minio/minio-go/api.go

@@ -99,7 +99,7 @@ type Options struct {
 // Global constants.
 const (
 	libraryName    = "minio-go"
-	libraryVersion = "5.0.1"
+	libraryVersion = "6.0.1"
 )
 
 // User Agent should always following the below style.

vendor/github.com/minio/minio-go/core.go

@@ -21,8 +21,6 @@ import (
 	"context"
 	"io"
 	"strings"
-
-	"github.com/minio/minio-go/pkg/policy"
 )
 
 // Core - Inherits Client and adds new methods to expose the low level S3 APIs.
@@ -127,12 +125,12 @@ func (c Core) AbortMultipartUpload(bucket, object, uploadID string) error {
 }
 
 // GetBucketPolicy - fetches bucket access policy for a given bucket.
-func (c Core) GetBucketPolicy(bucket string) (policy.BucketAccessPolicy, error) {
+func (c Core) GetBucketPolicy(bucket string) (string, error) {
 	return c.getBucketPolicy(bucket)
 }
 
 // PutBucketPolicy - applies a new bucket access policy for a given bucket.
-func (c Core) PutBucketPolicy(bucket string, bucketPolicy policy.BucketAccessPolicy) error {
+func (c Core) PutBucketPolicy(bucket, bucketPolicy string) error {
 	return c.putBucketPolicy(bucket, bucketPolicy)
 }
 

vendor/github.com/minio/minio-go/pkg/encrypt/server-side.go

@@ -20,6 +20,7 @@ package encrypt
 import (
 	"crypto/md5"
 	"encoding/base64"
+	"encoding/json"
 	"errors"
 	"net/http"
 
@@ -30,6 +31,11 @@ const (
 	// sseGenericHeader is the AWS SSE header used for SSE-S3 and SSE-KMS.
 	sseGenericHeader = "X-Amz-Server-Side-Encryption"
 
+	// sseKmsKeyID is the AWS SSE-KMS key id.
+	sseKmsKeyID = sseGenericHeader + "-Aws-Kms-Key-Id"
+	// sseEncryptionContext is the AWS SSE-KMS Encryption Context data.
+	sseEncryptionContext = sseGenericHeader + "-Encryption-Context"
+
 	// sseCustomerAlgorithm is the AWS SSE-C algorithm HTTP header key.
 	sseCustomerAlgorithm = sseGenericHeader + "-Customer-Algorithm"
 	// sseCustomerKey is the AWS SSE-C encryption key HTTP header key.
@@ -90,6 +96,18 @@ type ServerSide interface {
 // Using SSE-S3 the server will encrypt the object with server-managed keys.
 func NewSSE() ServerSide { return s3{} }
 
+// NewSSEKMS returns a new server-side-encryption using SSE-KMS and the provided Key Id and context.
+func NewSSEKMS(keyID string, context interface{}) (ServerSide, error) {
+	if context == nil {
+		return kms{key: keyID, hasContext: false}, nil
+	}
+	serializedContext, err := json.Marshal(context)
+	if err != nil {
+		return nil, err
+	}
+	return kms{key: keyID, context: serializedContext, hasContext: true}, nil
+}
+
 // NewSSEC returns a new server-side-encryption using SSE-C and the provided key.
 // The key must be 32 bytes long.
 func NewSSEC(key []byte) (ServerSide, error) {
@@ -101,6 +119,21 @@ func NewSSEC(key []byte) (ServerSide, error) {
 	return sse, nil
 }
 
+// SSE transforms a SSE-C copy encryption into a SSE-C encryption.
+// It is the inverse of SSECopy(...).
+//
+// If the provided sse is no SSE-C copy encryption SSE returns
+// sse unmodified.
+func SSE(sse ServerSide) ServerSide {
+	if sse == nil || sse.Type() != SSEC {
+		return sse
+	}
+	if sse, ok := sse.(ssecCopy); ok {
+		return ssec(sse)
+	}
+	return sse
+}
+
 // SSECopy transforms a SSE-C encryption into a SSE-C copy
 // encryption. This is required for SSE-C key rotation or a SSE-C
 // copy where the source and the destination should be encrypted.
@@ -144,3 +177,19 @@ type s3 struct{}
 func (s s3) Type() Type { return S3 }
 
 func (s s3) Marshal(h http.Header) { h.Set(sseGenericHeader, "AES256") }
+
+type kms struct {
+	key        string
+	context    []byte
+	hasContext bool
+}
+
+func (s kms) Type() Type { return KMS }
+
+func (s kms) Marshal(h http.Header) {
+	h.Set(sseGenericHeader, "aws:kms")
+	h.Set(sseKmsKeyID, s.key)
+	if s.hasContext {
+		h.Set(sseEncryptionContext, base64.StdEncoding.EncodeToString(s.context))
+	}
+}

vendor/github.com/minio/minio-go/retry.go

@@ -111,6 +111,9 @@ func isNetErrorRetryable(err error) bool {
 			} else if strings.Contains(err.Error(), "connection timed out") {
 				// If err is a net.Dial timeout, retry.
 				return true
+			} else if strings.Contains(err.Error(), "net/http: HTTP/1.x transport connection broken") {
+				// If error is transport connection broken, retry.
+				return true
 			}
 		}
 	}

vendor/vendor.json

@@ -404,46 +404,46 @@
 			"revisionTime": "2016-02-29T08:42:30-08:00"
 		},
 		{
-			"checksumSHA1": "XSYD1N4v3EtbiwJQpIO71ZaucP0=",
+			"checksumSHA1": "w7jIUKw0cR7Z34JykcQXGJEPEmI=",
 			"path": "github.com/minio/minio-go",
-			"revision": "bfac4536aea242ea4d05fb552d2a85f397a85369",
+			"revision": "a2238f0e60facba1c2ccff86ddc624e23fae4f23",
-			"revisionTime": "2018-03-12T23:14:54Z"
+			"revisionTime": "2018-04-13T18:58:16Z"
 		},
 		{
 			"checksumSHA1": "Qsj+6JPmJ8R5rFNQSHqRb8xAwOw=",
 			"path": "github.com/minio/minio-go/pkg/credentials",
-			"revision": "bfac4536aea242ea4d05fb552d2a85f397a85369",
+			"revision": "a2238f0e60facba1c2ccff86ddc624e23fae4f23",
-			"revisionTime": "2018-03-12T23:14:54Z"
+			"revisionTime": "2018-04-13T18:58:16Z"
 		},
 		{
-			"checksumSHA1": "p21oRW905lv0UBfpAm5Vs6EBmB8=",
+			"checksumSHA1": "Md5pOKYfoKtrG7xNvs2FtiDPfDc=",
 			"path": "github.com/minio/minio-go/pkg/encrypt",
-			"revision": "bfac4536aea242ea4d05fb552d2a85f397a85369",
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 			"path": "github.com/minio/minio-go/pkg/s3signer",
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 			"path": "github.com/minio/minio-go/pkg/s3utils",
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