|
|
|
@ -22,7 +22,6 @@ import ( |
|
|
|
|
"encoding/binary" |
|
|
|
|
"encoding/hex" |
|
|
|
|
"encoding/xml" |
|
|
|
|
"fmt" |
|
|
|
|
"io" |
|
|
|
|
goioutil "io/ioutil" |
|
|
|
|
"net" |
|
|
|
@ -72,7 +71,6 @@ func setHeadGetRespHeaders(w http.ResponseWriter, reqParams url.Values) { |
|
|
|
|
// on an SQL expression. In the request, along with the sql expression, you must
|
|
|
|
|
// also specify a data serialization format (JSON, CSV) of the object.
|
|
|
|
|
func (api objectAPIHandlers) SelectObjectContentHandler(w http.ResponseWriter, r *http.Request) { |
|
|
|
|
|
|
|
|
|
ctx := newContext(r, w, "SelectObject") |
|
|
|
|
|
|
|
|
|
// Fetch object stat info.
|
|
|
|
@ -156,7 +154,7 @@ func (api objectAPIHandlers) SelectObjectContentHandler(w http.ResponseWriter, r |
|
|
|
|
getObjectNInfo = api.CacheAPI().GetObjectNInfo |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
gr, err := getObjectNInfo(ctx, bucket, object, nil, r.Header) |
|
|
|
|
gr, err := getObjectNInfo(ctx, bucket, object, nil, r.Header, readLock) |
|
|
|
|
if err != nil { |
|
|
|
|
writeErrorResponse(w, toAPIErrorCode(err), r.URL) |
|
|
|
|
return |
|
|
|
@ -351,7 +349,7 @@ func (api objectAPIHandlers) GetObjectHandler(w http.ResponseWriter, r *http.Req |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
gr, err := getObjectNInfo(ctx, bucket, object, rs, r.Header) |
|
|
|
|
gr, err := getObjectNInfo(ctx, bucket, object, rs, r.Header, readLock) |
|
|
|
|
if err != nil { |
|
|
|
|
writeErrorResponse(w, toAPIErrorCode(err), r.URL) |
|
|
|
|
return |
|
|
|
@ -604,6 +602,11 @@ func getCpObjMetadataFromHeader(ctx context.Context, r *http.Request, userMeta m |
|
|
|
|
// ----------
|
|
|
|
|
// This implementation of the PUT operation adds an object to a bucket
|
|
|
|
|
// while reading the object from another source.
|
|
|
|
|
// Notice: The S3 client can send secret keys in headers for encryption related jobs,
|
|
|
|
|
// the handler should ensure to remove these keys before sending them to the object layer.
|
|
|
|
|
// Currently these keys are:
|
|
|
|
|
// - X-Amz-Server-Side-Encryption-Customer-Key
|
|
|
|
|
// - X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key
|
|
|
|
|
func (api objectAPIHandlers) CopyObjectHandler(w http.ResponseWriter, r *http.Request) { |
|
|
|
|
ctx := newContext(r, w, "CopyObject") |
|
|
|
|
|
|
|
|
@ -649,12 +652,6 @@ func (api objectAPIHandlers) CopyObjectHandler(w http.ResponseWriter, r *http.Re |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
var srcOpts, dstOpts ObjectOptions |
|
|
|
|
cpSrcDstSame := isStringEqual(pathJoin(srcBucket, srcObject), pathJoin(dstBucket, dstObject)) |
|
|
|
|
srcInfo, err := objectAPI.GetObjectInfo(ctx, srcBucket, srcObject, srcOpts) |
|
|
|
|
if err != nil { |
|
|
|
|
writeErrorResponse(w, toAPIErrorCode(err), r.URL) |
|
|
|
|
return |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
// Deny if WORM is enabled
|
|
|
|
|
if globalWORMEnabled { |
|
|
|
@ -664,13 +661,45 @@ func (api objectAPIHandlers) CopyObjectHandler(w http.ResponseWriter, r *http.Re |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if objectAPI.IsEncryptionSupported() { |
|
|
|
|
if apiErr, _ := DecryptCopyObjectInfo(&srcInfo, r.Header); apiErr != ErrNone { |
|
|
|
|
writeErrorResponse(w, apiErr, r.URL) |
|
|
|
|
return |
|
|
|
|
cpSrcDstSame := isStringEqual(pathJoin(srcBucket, srcObject), pathJoin(dstBucket, dstObject)) |
|
|
|
|
|
|
|
|
|
getObjectNInfo := objectAPI.GetObjectNInfo |
|
|
|
|
if api.CacheAPI() != nil { |
|
|
|
|
getObjectNInfo = api.CacheAPI().GetObjectNInfo |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
// Get request range.
|
|
|
|
|
var rs *HTTPRangeSpec |
|
|
|
|
rangeHeader := r.Header.Get("x-amz-copy-source-range") |
|
|
|
|
if rangeHeader != "" { |
|
|
|
|
var parseRangeErr error |
|
|
|
|
if rs, parseRangeErr = parseRequestRangeSpec(rangeHeader); parseRangeErr != nil { |
|
|
|
|
// Handle only errInvalidRange. Ignore other
|
|
|
|
|
// parse error and treat it as regular Get
|
|
|
|
|
// request like Amazon S3.
|
|
|
|
|
if parseRangeErr == errInvalidRange { |
|
|
|
|
writeErrorResponse(w, ErrInvalidRange, r.URL) |
|
|
|
|
return |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
// log the error.
|
|
|
|
|
logger.LogIf(ctx, parseRangeErr) |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
var lock = noLock |
|
|
|
|
if !cpSrcDstSame { |
|
|
|
|
lock = readLock |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
gr, err := getObjectNInfo(ctx, srcBucket, srcObject, rs, r.Header, lock) |
|
|
|
|
if err != nil { |
|
|
|
|
writeErrorResponse(w, toAPIErrorCode(err), r.URL) |
|
|
|
|
return |
|
|
|
|
} |
|
|
|
|
defer gr.Close() |
|
|
|
|
srcInfo := gr.ObjInfo |
|
|
|
|
|
|
|
|
|
// Verify before x-amz-copy-source preconditions before continuing with CopyObject.
|
|
|
|
|
if checkCopyObjectPreconditions(w, r, srcInfo) { |
|
|
|
|
return |
|
|
|
@ -682,21 +711,16 @@ func (api objectAPIHandlers) CopyObjectHandler(w http.ResponseWriter, r *http.Re |
|
|
|
|
return |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
// Initialize pipe.
|
|
|
|
|
pipeReader, pipeWriter := io.Pipe() |
|
|
|
|
|
|
|
|
|
// We have to copy metadata only if source and destination are same.
|
|
|
|
|
// this changes for encryption which can be observed below.
|
|
|
|
|
if cpSrcDstSame { |
|
|
|
|
srcInfo.metadataOnly = true |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
var writer io.WriteCloser = pipeWriter |
|
|
|
|
var reader io.Reader = pipeReader |
|
|
|
|
var reader io.Reader = gr |
|
|
|
|
|
|
|
|
|
srcInfo.Reader, err = hash.NewReader(reader, srcInfo.Size, "", "") |
|
|
|
|
if err != nil { |
|
|
|
|
pipeWriter.CloseWithError(err) |
|
|
|
|
writeErrorResponse(w, toAPIErrorCode(err), r.URL) |
|
|
|
|
return |
|
|
|
|
} |
|
|
|
@ -717,7 +741,6 @@ func (api objectAPIHandlers) CopyObjectHandler(w http.ResponseWriter, r *http.Re |
|
|
|
|
newKey, err = ParseSSECustomerRequest(r) |
|
|
|
|
} |
|
|
|
|
if err != nil { |
|
|
|
|
pipeWriter.CloseWithError(err) |
|
|
|
|
writeErrorResponse(w, toAPIErrorCode(err), r.URL) |
|
|
|
|
return |
|
|
|
|
} |
|
|
|
@ -729,7 +752,6 @@ func (api objectAPIHandlers) CopyObjectHandler(w http.ResponseWriter, r *http.Re |
|
|
|
|
// Get the old key which needs to be rotated.
|
|
|
|
|
oldKey, err = ParseSSECopyCustomerRequest(r.Header, srcInfo.UserDefined) |
|
|
|
|
if err != nil { |
|
|
|
|
pipeWriter.CloseWithError(err) |
|
|
|
|
writeErrorResponse(w, toAPIErrorCode(err), r.URL) |
|
|
|
|
return |
|
|
|
|
} |
|
|
|
@ -737,7 +759,6 @@ func (api objectAPIHandlers) CopyObjectHandler(w http.ResponseWriter, r *http.Re |
|
|
|
|
encMetadata[k] = v |
|
|
|
|
} |
|
|
|
|
if err = rotateKey(oldKey, newKey, srcBucket, srcObject, encMetadata); err != nil { |
|
|
|
|
pipeWriter.CloseWithError(err) |
|
|
|
|
writeErrorResponse(w, toAPIErrorCode(err), r.URL) |
|
|
|
|
return |
|
|
|
|
} |
|
|
|
@ -746,14 +767,6 @@ func (api objectAPIHandlers) CopyObjectHandler(w http.ResponseWriter, r *http.Re |
|
|
|
|
srcInfo.metadataOnly = true |
|
|
|
|
} else { |
|
|
|
|
if sseCopyC || sseCopyS3 { |
|
|
|
|
// Source is encrypted make sure to save the encrypted size.
|
|
|
|
|
writer = ioutil.LimitedWriter(writer, 0, srcInfo.Size) |
|
|
|
|
writer, srcInfo.Size, err = DecryptAllBlocksCopyRequest(writer, r, srcBucket, srcObject, srcInfo) |
|
|
|
|
if err != nil { |
|
|
|
|
pipeWriter.CloseWithError(err) |
|
|
|
|
writeErrorResponse(w, toAPIErrorCode(err), r.URL) |
|
|
|
|
return |
|
|
|
|
} |
|
|
|
|
// We are not only copying just metadata instead
|
|
|
|
|
// we are creating a new object at this point, even
|
|
|
|
|
// if source and destination are same objects.
|
|
|
|
@ -765,7 +778,6 @@ func (api objectAPIHandlers) CopyObjectHandler(w http.ResponseWriter, r *http.Re |
|
|
|
|
if sseC || sseS3 { |
|
|
|
|
reader, err = newEncryptReader(reader, newKey, dstBucket, dstObject, encMetadata, sseS3) |
|
|
|
|
if err != nil { |
|
|
|
|
pipeWriter.CloseWithError(err) |
|
|
|
|
writeErrorResponse(w, toAPIErrorCode(err), r.URL) |
|
|
|
|
return |
|
|
|
|
} |
|
|
|
@ -776,20 +788,29 @@ func (api objectAPIHandlers) CopyObjectHandler(w http.ResponseWriter, r *http.Re |
|
|
|
|
if !sseCopyC && !sseCopyS3 { |
|
|
|
|
size = srcInfo.EncryptedSize() |
|
|
|
|
} |
|
|
|
|
} else { |
|
|
|
|
if sseCopyC || sseCopyS3 { |
|
|
|
|
size, _ = srcInfo.DecryptedSize() |
|
|
|
|
delete(srcInfo.UserDefined, crypto.SSEIV) |
|
|
|
|
delete(srcInfo.UserDefined, crypto.SSESealAlgorithm) |
|
|
|
|
delete(srcInfo.UserDefined, crypto.SSECSealedKey) |
|
|
|
|
delete(srcInfo.UserDefined, crypto.SSEMultipart) |
|
|
|
|
delete(srcInfo.UserDefined, crypto.S3SealedKey) |
|
|
|
|
delete(srcInfo.UserDefined, crypto.S3KMSSealedKey) |
|
|
|
|
delete(srcInfo.UserDefined, crypto.S3KMSKeyID) |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
srcInfo.Reader, err = hash.NewReader(reader, size, "", "") // do not try to verify encrypted content
|
|
|
|
|
if err != nil { |
|
|
|
|
pipeWriter.CloseWithError(err) |
|
|
|
|
writeErrorResponse(w, toAPIErrorCode(err), r.URL) |
|
|
|
|
return |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
srcInfo.Writer = writer |
|
|
|
|
|
|
|
|
|
srcInfo.UserDefined, err = getCpObjMetadataFromHeader(ctx, r, srcInfo.UserDefined) |
|
|
|
|
if err != nil { |
|
|
|
|
pipeWriter.CloseWithError(err) |
|
|
|
|
writeErrorResponse(w, ErrInternalError, r.URL) |
|
|
|
|
return |
|
|
|
|
} |
|
|
|
@ -800,13 +821,15 @@ func (api objectAPIHandlers) CopyObjectHandler(w http.ResponseWriter, r *http.Re |
|
|
|
|
srcInfo.UserDefined[k] = v |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
// Ensure that metadata does not contain sensitive information
|
|
|
|
|
crypto.RemoveSensitiveEntries(srcInfo.UserDefined) |
|
|
|
|
|
|
|
|
|
// Check if x-amz-metadata-directive was not set to REPLACE and source,
|
|
|
|
|
// desination are same objects. Apply this restriction also when
|
|
|
|
|
// metadataOnly is true indicating that we are not overwriting the object.
|
|
|
|
|
// if encryption is enabled we do not need explicit "REPLACE" metadata to
|
|
|
|
|
// be enabled as well - this is to allow for key-rotation.
|
|
|
|
|
if !isMetadataReplace(r.Header) && srcInfo.metadataOnly && !crypto.SSEC.IsEncrypted(srcInfo.UserDefined) { |
|
|
|
|
pipeWriter.CloseWithError(fmt.Errorf("invalid copy dest")) |
|
|
|
|
// If x-amz-metadata-directive is not set to REPLACE then we need
|
|
|
|
|
// to error out if source and destination are same.
|
|
|
|
|
writeErrorResponse(w, ErrInvalidCopyDest, r.URL) |
|
|
|
@ -844,27 +867,15 @@ func (api objectAPIHandlers) CopyObjectHandler(w http.ResponseWriter, r *http.Re |
|
|
|
|
} |
|
|
|
|
var dstRecords []dns.SrvRecord |
|
|
|
|
if dstRecords, err = globalDNSConfig.Get(dstBucket); err == nil { |
|
|
|
|
go func() { |
|
|
|
|
if gerr := objectAPI.GetObject(ctx, srcBucket, srcObject, 0, srcInfo.Size, srcInfo.Writer, srcInfo.ETag, srcOpts); gerr != nil { |
|
|
|
|
pipeWriter.CloseWithError(gerr) |
|
|
|
|
writeErrorResponse(w, ErrInternalError, r.URL) |
|
|
|
|
return |
|
|
|
|
} |
|
|
|
|
// Close writer explicitly to indicate data has been written
|
|
|
|
|
srcInfo.Writer.Close() |
|
|
|
|
}() |
|
|
|
|
|
|
|
|
|
// Send PutObject request to appropriate instance (in federated deployment)
|
|
|
|
|
host, port := getRandomHostPort(dstRecords) |
|
|
|
|
client, rerr := getRemoteInstanceClient(host, port) |
|
|
|
|
if rerr != nil { |
|
|
|
|
pipeWriter.CloseWithError(rerr) |
|
|
|
|
writeErrorResponse(w, ErrInternalError, r.URL) |
|
|
|
|
return |
|
|
|
|
} |
|
|
|
|
remoteObjInfo, rerr := client.PutObject(dstBucket, dstObject, srcInfo.Reader, srcInfo.Size, "", "", srcInfo.UserDefined, dstOpts.ServerSideEncryption) |
|
|
|
|
if rerr != nil { |
|
|
|
|
pipeWriter.CloseWithError(rerr) |
|
|
|
|
writeErrorResponse(w, ErrInternalError, r.URL) |
|
|
|
|
return |
|
|
|
|
} |
|
|
|
@ -876,14 +887,11 @@ func (api objectAPIHandlers) CopyObjectHandler(w http.ResponseWriter, r *http.Re |
|
|
|
|
// object is same then only metadata is updated.
|
|
|
|
|
objInfo, err = objectAPI.CopyObject(ctx, srcBucket, srcObject, dstBucket, dstObject, srcInfo, srcOpts, dstOpts) |
|
|
|
|
if err != nil { |
|
|
|
|
pipeWriter.CloseWithError(err) |
|
|
|
|
writeErrorResponse(w, toAPIErrorCode(err), r.URL) |
|
|
|
|
return |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
pipeReader.Close() |
|
|
|
|
|
|
|
|
|
response := generateCopyObjectResponse(objInfo.ETag, objInfo.ModTime) |
|
|
|
|
encodedSuccessResponse := encodeResponse(response) |
|
|
|
|
|
|
|
|
@ -911,6 +919,11 @@ func (api objectAPIHandlers) CopyObjectHandler(w http.ResponseWriter, r *http.Re |
|
|
|
|
// PutObjectHandler - PUT Object
|
|
|
|
|
// ----------
|
|
|
|
|
// This implementation of the PUT operation adds an object to a bucket.
|
|
|
|
|
// Notice: The S3 client can send secret keys in headers for encryption related jobs,
|
|
|
|
|
// the handler should ensure to remove these keys before sending them to the object layer.
|
|
|
|
|
// Currently these keys are:
|
|
|
|
|
// - X-Amz-Server-Side-Encryption-Customer-Key
|
|
|
|
|
// - X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key
|
|
|
|
|
func (api objectAPIHandlers) PutObjectHandler(w http.ResponseWriter, r *http.Request) { |
|
|
|
|
ctx := newContext(r, w, "PutObject") |
|
|
|
|
|
|
|
|
@ -1080,6 +1093,9 @@ func (api objectAPIHandlers) PutObjectHandler(w http.ResponseWriter, r *http.Req |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
// Ensure that metadata does not contain sensitive information
|
|
|
|
|
crypto.RemoveSensitiveEntries(metadata) |
|
|
|
|
|
|
|
|
|
if api.CacheAPI() != nil && !hasServerSideEncryptionHeader(r.Header) { |
|
|
|
|
putObject = api.CacheAPI().PutObject |
|
|
|
|
} |
|
|
|
@ -1127,6 +1143,11 @@ func (api objectAPIHandlers) PutObjectHandler(w http.ResponseWriter, r *http.Req |
|
|
|
|
/// Multipart objectAPIHandlers
|
|
|
|
|
|
|
|
|
|
// NewMultipartUploadHandler - New multipart upload.
|
|
|
|
|
// Notice: The S3 client can send secret keys in headers for encryption related jobs,
|
|
|
|
|
// the handler should ensure to remove these keys before sending them to the object layer.
|
|
|
|
|
// Currently these keys are:
|
|
|
|
|
// - X-Amz-Server-Side-Encryption-Customer-Key
|
|
|
|
|
// - X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key
|
|
|
|
|
func (api objectAPIHandlers) NewMultipartUploadHandler(w http.ResponseWriter, r *http.Request) { |
|
|
|
|
ctx := newContext(r, w, "NewMultipartUpload") |
|
|
|
|
|
|
|
|
@ -1193,6 +1214,9 @@ func (api objectAPIHandlers) NewMultipartUploadHandler(w http.ResponseWriter, r |
|
|
|
|
metadata[k] = v |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
// Ensure that metadata does not contain sensitive information
|
|
|
|
|
crypto.RemoveSensitiveEntries(metadata) |
|
|
|
|
|
|
|
|
|
newMultipartUpload := objectAPI.NewMultipartUpload |
|
|
|
|
if api.CacheAPI() != nil && !hasServerSideEncryptionHeader(r.Header) { |
|
|
|
|
newMultipartUpload = api.CacheAPI().NewMultipartUpload |
|
|
|
@ -1262,11 +1286,6 @@ func (api objectAPIHandlers) CopyObjectPartHandler(w http.ResponseWriter, r *htt |
|
|
|
|
return |
|
|
|
|
} |
|
|
|
|
var srcOpts, dstOpts ObjectOptions |
|
|
|
|
srcInfo, err := objectAPI.GetObjectInfo(ctx, srcBucket, srcObject, srcOpts) |
|
|
|
|
if err != nil { |
|
|
|
|
writeErrorResponse(w, toAPIErrorCode(err), r.URL) |
|
|
|
|
return |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
// Deny if WORM is enabled
|
|
|
|
|
if globalWORMEnabled { |
|
|
|
@ -1276,20 +1295,38 @@ func (api objectAPIHandlers) CopyObjectPartHandler(w http.ResponseWriter, r *htt |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if objectAPI.IsEncryptionSupported() { |
|
|
|
|
if apiErr, _ := DecryptCopyObjectInfo(&srcInfo, r.Header); apiErr != ErrNone { |
|
|
|
|
writeErrorResponse(w, apiErr, r.URL) |
|
|
|
|
return |
|
|
|
|
} |
|
|
|
|
getObjectNInfo := objectAPI.GetObjectNInfo |
|
|
|
|
if api.CacheAPI() != nil { |
|
|
|
|
getObjectNInfo = api.CacheAPI().GetObjectNInfo |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
// Get request range.
|
|
|
|
|
var startOffset, length int64 |
|
|
|
|
var rs *HTTPRangeSpec |
|
|
|
|
rangeHeader := r.Header.Get("x-amz-copy-source-range") |
|
|
|
|
if startOffset, length, err = parseCopyPartRange(rangeHeader, srcInfo.Size); err != nil { |
|
|
|
|
logger.GetReqInfo(ctx).AppendTags("rangeHeader", rangeHeader) |
|
|
|
|
logger.LogIf(ctx, err) |
|
|
|
|
writeCopyPartErr(w, err, r.URL) |
|
|
|
|
if rangeHeader != "" { |
|
|
|
|
var parseRangeErr error |
|
|
|
|
if rs, parseRangeErr = parseCopyPartRangeSpec(rangeHeader); parseRangeErr != nil { |
|
|
|
|
// Handle only errInvalidRange
|
|
|
|
|
// Ignore other parse error and treat it as regular Get request like Amazon S3.
|
|
|
|
|
logger.GetReqInfo(ctx).AppendTags("rangeHeader", rangeHeader) |
|
|
|
|
logger.LogIf(ctx, parseRangeErr) |
|
|
|
|
writeCopyPartErr(w, parseRangeErr, r.URL) |
|
|
|
|
return |
|
|
|
|
|
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
gr, err := getObjectNInfo(ctx, srcBucket, srcObject, rs, r.Header, readLock) |
|
|
|
|
if err != nil { |
|
|
|
|
writeErrorResponse(w, toAPIErrorCode(err), r.URL) |
|
|
|
|
return |
|
|
|
|
} |
|
|
|
|
defer gr.Close() |
|
|
|
|
srcInfo := gr.ObjInfo |
|
|
|
|
|
|
|
|
|
// Special care for CopyObjectPart
|
|
|
|
|
if partRangeErr := checkCopyPartRangeWithSize(rs, srcInfo.Size); partRangeErr != nil { |
|
|
|
|
writeCopyPartErr(w, partRangeErr, r.URL) |
|
|
|
|
return |
|
|
|
|
} |
|
|
|
|
|
|
|
|
@ -1298,21 +1335,30 @@ func (api objectAPIHandlers) CopyObjectPartHandler(w http.ResponseWriter, r *htt |
|
|
|
|
return |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
// Get the object offset & length
|
|
|
|
|
startOffset, length, _ := rs.GetOffsetLength(srcInfo.Size) |
|
|
|
|
|
|
|
|
|
if objectAPI.IsEncryptionSupported() { |
|
|
|
|
if crypto.IsEncrypted(srcInfo.UserDefined) { |
|
|
|
|
decryptedSize, decryptErr := srcInfo.DecryptedSize() |
|
|
|
|
if decryptErr != nil { |
|
|
|
|
writeErrorResponse(w, toAPIErrorCode(err), r.URL) |
|
|
|
|
return |
|
|
|
|
} |
|
|
|
|
startOffset, length, _ = rs.GetOffsetLength(decryptedSize) |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/// maximum copy size for multipart objects in a single operation
|
|
|
|
|
if isMaxAllowedPartSize(length) { |
|
|
|
|
writeErrorResponse(w, ErrEntityTooLarge, r.URL) |
|
|
|
|
return |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
// Initialize pipe.
|
|
|
|
|
pipeReader, pipeWriter := io.Pipe() |
|
|
|
|
|
|
|
|
|
var writer io.WriteCloser = pipeWriter |
|
|
|
|
var reader io.Reader = pipeReader |
|
|
|
|
var reader io.Reader = gr |
|
|
|
|
var getLength = length |
|
|
|
|
srcInfo.Reader, err = hash.NewReader(reader, length, "", "") |
|
|
|
|
if err != nil { |
|
|
|
|
pipeWriter.CloseWithError(err) |
|
|
|
|
writeErrorResponse(w, toAPIErrorCode(err), r.URL) |
|
|
|
|
return |
|
|
|
|
} |
|
|
|
@ -1320,23 +1366,9 @@ func (api objectAPIHandlers) CopyObjectPartHandler(w http.ResponseWriter, r *htt |
|
|
|
|
var li ListPartsInfo |
|
|
|
|
li, err = objectAPI.ListObjectParts(ctx, dstBucket, dstObject, uploadID, 0, 1) |
|
|
|
|
if err != nil { |
|
|
|
|
pipeWriter.CloseWithError(err) |
|
|
|
|
writeErrorResponse(w, toAPIErrorCode(err), r.URL) |
|
|
|
|
return |
|
|
|
|
} |
|
|
|
|
sseCopyC := crypto.SSECopy.IsRequested(r.Header) |
|
|
|
|
sseCopyS3 := crypto.S3.IsEncrypted(srcInfo.UserDefined) |
|
|
|
|
if sseCopyC || sseCopyS3 { |
|
|
|
|
// Response writer should be limited early on for decryption upto required length,
|
|
|
|
|
// additionally also skipping mod(offset)64KiB boundaries.
|
|
|
|
|
writer = ioutil.LimitedWriter(writer, startOffset%(64*1024), length) |
|
|
|
|
writer, startOffset, getLength, err = DecryptBlocksRequest(writer, r, srcBucket, srcObject, startOffset, length, srcInfo, true) |
|
|
|
|
if err != nil { |
|
|
|
|
pipeWriter.CloseWithError(err) |
|
|
|
|
writeErrorResponse(w, toAPIErrorCode(err), r.URL) |
|
|
|
|
return |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
if crypto.IsEncrypted(li.UserDefined) { |
|
|
|
|
if !hasServerSideEncryptionHeader(r.Header) { |
|
|
|
|
writeErrorResponse(w, ErrSSEMultipartEncrypted, r.URL) |
|
|
|
@ -1346,7 +1378,6 @@ func (api objectAPIHandlers) CopyObjectPartHandler(w http.ResponseWriter, r *htt |
|
|
|
|
if crypto.SSEC.IsRequested(r.Header) { |
|
|
|
|
key, err = ParseSSECustomerRequest(r) |
|
|
|
|
if err != nil { |
|
|
|
|
pipeWriter.CloseWithError(err) |
|
|
|
|
writeErrorResponse(w, toAPIErrorCode(err), r.URL) |
|
|
|
|
return |
|
|
|
|
} |
|
|
|
@ -1354,7 +1385,6 @@ func (api objectAPIHandlers) CopyObjectPartHandler(w http.ResponseWriter, r *htt |
|
|
|
|
var objectEncryptionKey []byte |
|
|
|
|
objectEncryptionKey, err = decryptObjectInfo(key, dstBucket, dstObject, li.UserDefined) |
|
|
|
|
if err != nil { |
|
|
|
|
pipeWriter.CloseWithError(err) |
|
|
|
|
writeErrorResponse(w, toAPIErrorCode(err), r.URL) |
|
|
|
|
return |
|
|
|
|
} |
|
|
|
@ -1367,7 +1397,6 @@ func (api objectAPIHandlers) CopyObjectPartHandler(w http.ResponseWriter, r *htt |
|
|
|
|
partEncryptionKey := mac.Sum(nil) |
|
|
|
|
reader, err = sio.EncryptReader(reader, sio.Config{Key: partEncryptionKey}) |
|
|
|
|
if err != nil { |
|
|
|
|
pipeWriter.CloseWithError(err) |
|
|
|
|
writeErrorResponse(w, toAPIErrorCode(err), r.URL) |
|
|
|
|
return |
|
|
|
|
} |
|
|
|
@ -1376,13 +1405,11 @@ func (api objectAPIHandlers) CopyObjectPartHandler(w http.ResponseWriter, r *htt |
|
|
|
|
size := info.EncryptedSize() |
|
|
|
|
srcInfo.Reader, err = hash.NewReader(reader, size, "", "") |
|
|
|
|
if err != nil { |
|
|
|
|
pipeWriter.CloseWithError(err) |
|
|
|
|
writeErrorResponse(w, toAPIErrorCode(err), r.URL) |
|
|
|
|
return |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
srcInfo.Writer = writer |
|
|
|
|
// Copy source object to destination, if source and destination
|
|
|
|
|
// object is same then only metadata is updated.
|
|
|
|
|
partInfo, err := objectAPI.CopyObjectPart(ctx, srcBucket, srcObject, dstBucket, |
|
|
|
@ -1392,9 +1419,6 @@ func (api objectAPIHandlers) CopyObjectPartHandler(w http.ResponseWriter, r *htt |
|
|
|
|
return |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
// Close the pipe after successful operation.
|
|
|
|
|
pipeReader.Close() |
|
|
|
|
|
|
|
|
|
response := generateCopyObjectPartResponse(partInfo.ETag, partInfo.LastModified) |
|
|
|
|
encodedSuccessResponse := encodeResponse(response) |
|
|
|
|
|
|
|
|
|