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Fix: Preserve MD5Sum for SSE encrypted objects (#6680)

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To conform with AWS S3 Spec on ETag for SSE-S3 encrypted objects,
encrypt client sent MD5Sum and store it on backend as ETag.Extend
this behavior to SSE-C encrypted objects.
This commit is contained in:
poornas
2018-11-14 17:36:41 -08:00
committed by kannappanr
parent 7e1661f4fa
commit 5f6d717b7a
49 changed files with 532 additions and 268 deletions
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9
cmd/gateway/s3/gateway-s3.go
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@@ -31,7 +31,6 @@ import (
"github.com/minio/minio-go/pkg/s3utils"
"github.com/minio/minio/cmd/logger"
"github.com/minio/minio/pkg/auth"
"github.com/minio/minio/pkg/hash"
"github.com/minio/minio/pkg/policy"
minio "github.com/minio/minio/cmd"
@@ -406,7 +405,8 @@ func (l *s3Objects) GetObjectInfo(ctx context.Context, bucket string, object str
}
// PutObject creates a new object with the incoming data,
func (l *s3Objects) PutObject(ctx context.Context, bucket string, object string, data *hash.Reader, metadata map[string]string, opts minio.ObjectOptions) (objInfo minio.ObjectInfo, err error) {
func (l *s3Objects) PutObject(ctx context.Context, bucket string, object string, r *minio.PutObjReader, metadata map[string]string, opts minio.ObjectOptions) (objInfo minio.ObjectInfo, err error) {
data := r.Reader
oi, err := l.Client.PutObject(bucket, object, data, data.Size(), data.MD5Base64String(), data.SHA256HexString(), minio.ToMinioClientMetadata(metadata), opts.ServerSideEncryption)
if err != nil {
return objInfo, minio.ErrorRespToObjectError(err, bucket, object)
@@ -464,7 +464,8 @@ func (l *s3Objects) NewMultipartUpload(ctx context.Context, bucket string, objec
}
// PutObjectPart puts a part of object in bucket
func (l *s3Objects) PutObjectPart(ctx context.Context, bucket string, object string, uploadID string, partID int, data *hash.Reader, opts minio.ObjectOptions) (pi minio.PartInfo, e error) {
func (l *s3Objects) PutObjectPart(ctx context.Context, bucket string, object string, uploadID string, partID int, r *minio.PutObjReader, opts minio.ObjectOptions) (pi minio.PartInfo, e error) {
data := r.Reader
info, err := l.Client.PutObjectPart(bucket, object, uploadID, partID, data, data.Size(), data.MD5Base64String(), data.SHA256HexString(), opts.ServerSideEncryption)
if err != nil {
return pi, minio.ErrorRespToObjectError(err, bucket, object)
@@ -508,7 +509,7 @@ func (l *s3Objects) AbortMultipartUpload(ctx context.Context, bucket string, obj
}
// CompleteMultipartUpload completes ongoing multipart upload and finalizes object
func (l *s3Objects) CompleteMultipartUpload(ctx context.Context, bucket string, object string, uploadID string, uploadedParts []minio.CompletePart) (oi minio.ObjectInfo, e error) {
func (l *s3Objects) CompleteMultipartUpload(ctx context.Context, bucket string, object string, uploadID string, uploadedParts []minio.CompletePart, opts minio.ObjectOptions) (oi minio.ObjectInfo, e error) {
err := l.Client.CompleteMultipartUpload(bucket, object, uploadID, minio.ToMinioClientCompleteParts(uploadedParts))
if err != nil {
return oi, minio.ErrorRespToObjectError(err, bucket, object)