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Use checksum structure in object package

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Signed-off-by: Alex Vanin <alexey@nspcc.ru>
This commit is contained in:
Alex Vanin 2020-08-20 11:48:35 +03:00 committed by Stanislav Bogatyrev
parent 4405492640
commit f1addc4cc5
6 changed files with 116 additions and 21 deletions
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24
v2/object/convert.go
View file

@ -196,9 +196,13 @@ func HeaderToGRPCMessage(h *Header) *object.Header {
m.SetPayloadLength(h.GetPayloadLength())
m.SetPayloadHash(h.GetPayloadHash())
m.SetPayloadHash(
refs.ChecksumToGRPCMessage(h.GetPayloadHash()),
)
m.SetHomomorphicHash(h.GetHomomorphicHash())
m.SetHomomorphicHash(
refs.ChecksumToGRPCMessage(h.GetHomomorphicHash()),
)
m.SetObjectType(
TypeToGRPCField(h.GetObjectType()),
@ -247,9 +251,13 @@ func HeaderFromGRPCMessage(m *object.Header) *Header {
h.SetPayloadLength(m.GetPayloadLength())
h.SetPayloadHash(m.GetPayloadHash())
h.SetPayloadHash(
refs.ChecksumFromGRPCMessage(m.GetPayloadHash()),
)
h.SetHomomorphicHash(m.GetHomomorphicHash())
h.SetHomomorphicHash(
refs.ChecksumFromGRPCMessage(m.GetHomomorphicHash()),
)
h.SetObjectType(
TypeFromGRPCField(m.GetObjectType()),
@ -1423,6 +1431,8 @@ func GetRangeHashRequestBodyToGRPCMessage(r *GetRangeHashRequestBody) *object.Ge
m.SetRanges(rngMsg)
m.SetType(refsGRPC.ChecksumType(r.GetType()))
return m
}
@ -1448,6 +1458,8 @@ func GetRangeHashRequestBodyFromGRPCMessage(m *object.GetRangeHashRequest_Body)
r.SetRanges(rngs)
r.SetType(refs.ChecksumType(m.GetType()))
return r
}
@ -1490,6 +1502,8 @@ func GetRangeHashResponseBodyToGRPCMessage(r *GetRangeHashResponseBody) *object.
m := new(object.GetRangeHashResponse_Body)
m.SetType(refsGRPC.ChecksumType(r.GetType()))
m.SetHashList(r.GetHashList())
return m
@ -1502,6 +1516,8 @@ func GetRangeHashResponseBodyFromGRPCMessage(m *object.GetRangeHashResponse_Body
r := new(GetRangeHashResponseBody)
r.SetType(refs.ChecksumType(m.GetType()))
r.SetHashList(m.GetHashList())
return r

14
v2/object/grpc/service.go
View file

@ -570,6 +570,13 @@ func (m *GetRangeHashRequest_Body) SetSalt(v []byte) {
}
}
// Set sets salt for the object payload ranges.
func (m *GetRangeHashRequest_Body) SetType(v refs.ChecksumType) {
if m != nil {
m.Type = v
}
}
// SetBody sets body of the request.
func (m *GetRangeHashRequest) SetBody(v *GetRangeHashRequest_Body) {
if m != nil {
@ -598,6 +605,13 @@ func (m *GetRangeHashResponse_Body) SetHashList(v [][]byte) {
}
}
// SetHashList returns list of the range hashes.
func (m *GetRangeHashResponse_Body) SetType(v refs.ChecksumType) {
if m != nil {
m.Type = v
}
}
// SetBody sets body of the response.
func (m *GetRangeHashResponse) SetBody(v *GetRangeHashResponse_Body) {
if m != nil {

4
v2/object/grpc/types.go
View file

@ -90,7 +90,7 @@ func (m *Header) SetPayloadLength(v uint64) {
}
// SetPayloadHash sets hash of the object payload.
func (m *Header) SetPayloadHash(v []byte) {
func (m *Header) SetPayloadHash(v *refs.Checksum) {
if m != nil {
m.PayloadHash = v
}
@ -104,7 +104,7 @@ func (m *Header) SetObjectType(v ObjectType) {
}
// SetHomomorphicHash sets homomorphic hash of the object payload.
func (m *Header) SetHomomorphicHash(v []byte) {
func (m *Header) SetHomomorphicHash(v *refs.Checksum) {
if m != nil {
m.HomomorphicHash = v
}

39
v2/object/marshal.go
View file

@ -87,8 +87,10 @@ const (
getRangeHashReqBodyAddressField = 1
getRangeHashReqBodyRangesField = 2
getRangeHashReqBodySaltField = 3
getRangeHashReqBodyTypeField = 4
getRangeHashRespBodyHashList = 1
getRangeHashRespBodyTypeField = 1
getRangeHashRespBodyHashListField = 2
)
func (h *ShortHeader) StableMarshal(buf []byte) ([]byte, error) {
@ -315,7 +317,7 @@ func (h *Header) StableMarshal(buf []byte) ([]byte, error) {
offset += n
n, err = proto.BytesMarshal(hdrPayloadHashField, buf[offset:], h.payloadHash)
n, err = proto.NestedStructureMarshal(hdrPayloadHashField, buf[offset:], h.payloadHash)
if err != nil {
return nil, err
}
@ -329,7 +331,7 @@ func (h *Header) StableMarshal(buf []byte) ([]byte, error) {
offset += n
n, err = proto.BytesMarshal(hdrHomomorphicHashField, buf[offset:], h.homoHash)
n, err = proto.NestedStructureMarshal(hdrHomomorphicHashField, buf[offset:], h.homoHash)
if err != nil {
return nil, err
}
@ -370,9 +372,9 @@ func (h *Header) StableSize() (size int) {
size += proto.NestedStructureSize(hdrOwnerIDField, h.ownerID)
size += proto.UInt64Size(hdrEpochField, h.creatEpoch)
size += proto.UInt64Size(hdrPayloadLengthField, h.payloadLen)
size += proto.BytesSize(hdrPayloadHashField, h.payloadHash)
size += proto.NestedStructureSize(hdrPayloadHashField, h.payloadHash)
size += proto.EnumSize(hdrObjectTypeField, int32(h.typ))
size += proto.BytesSize(hdrHomomorphicHashField, h.homoHash)
size += proto.NestedStructureSize(hdrHomomorphicHashField, h.homoHash)
size += proto.NestedStructureSize(hdrSessionTokenField, h.sessionToken)
for i := range h.attr {
size += proto.NestedStructureSize(hdrAttributesField, h.attr[i])
@ -1130,7 +1132,14 @@ func (r *GetRangeHashRequestBody) StableMarshal(buf []byte) ([]byte, error) {
offset += n
}
_, err = proto.BytesMarshal(getRangeHashReqBodySaltField, buf[offset:], r.salt)
n, err = proto.BytesMarshal(getRangeHashReqBodySaltField, buf[offset:], r.salt)
if err != nil {
return nil, err
}
offset += n
_, err = proto.EnumMarshal(getRangeHashReqBodyTypeField, buf[offset:], int32(r.typ))
if err != nil {
return nil, err
}
@ -1150,6 +1159,7 @@ func (r *GetRangeHashRequestBody) StableSize() (size int) {
}
size += proto.BytesSize(getRangeHashReqBodySaltField, r.salt)
size += proto.EnumSize(getRangeHashReqBodyTypeField, int32(r.typ))
return size
}
@ -1163,7 +1173,19 @@ func (r *GetRangeHashResponseBody) StableMarshal(buf []byte) ([]byte, error) {
buf = make([]byte, r.StableSize())
}
_, err := proto.RepeatedBytesMarshal(getRangeHashRespBodyHashList, buf, r.hashList)
var (
offset, n int
err error
)
n, err = proto.EnumMarshal(getRangeHashRespBodyTypeField, buf, int32(r.typ))
if err != nil {
return nil, err
}
offset += n
_, err = proto.RepeatedBytesMarshal(getRangeHashRespBodyHashListField, buf[offset:], r.hashList)
if err != nil {
return nil, err
}
@ -1176,7 +1198,8 @@ func (r *GetRangeHashResponseBody) StableSize() (size int) {
return 0
}
size += proto.RepeatedBytesSize(getRangeHashRespBodyHashList, r.hashList)
size += proto.EnumSize(getRangeHashRespBodyTypeField, int32(r.typ))
size += proto.RepeatedBytesSize(getRangeHashRespBodyHashListField, r.hashList)
return size
}

14
v2/object/marshal_test.go
View file

@ -461,6 +461,14 @@ func generateSplit(sig string) *object.SplitHeader {
return split
}
func generateChecksum(data string) *refs.Checksum {
checksum := new(refs.Checksum)
checksum.SetType(refs.TillichZemor)
checksum.SetSum([]byte(data))
return checksum
}
func generateHeader(ln uint64) *object.Header {
hdr := new(object.Header)
hdr.SetPayloadLength(ln)
@ -472,9 +480,9 @@ func generateHeader(ln uint64) *object.Header {
generateAttribute("One", "Two"),
generateAttribute("Three", "Four"),
})
hdr.SetHomomorphicHash([]byte("Homomorphic Hash"))
hdr.SetHomomorphicHash(generateChecksum("Homomorphic Hash"))
hdr.SetObjectType(object.TypeRegular)
hdr.SetPayloadHash([]byte("Payload Hash"))
hdr.SetPayloadHash(generateChecksum("Payload Hash"))
hdr.SetSessionToken(generateSessionToken(string(ln)))
return hdr
@ -662,6 +670,7 @@ func generateRangeHashRequestBody(cid, oid string, n int) *object.GetRangeHashRe
req.SetRanges(rngs)
req.SetSalt([]byte("xor salt"))
req.SetType(refs.TillichZemor)
return req
}
@ -674,6 +683,7 @@ func generateRangeHashResponseBody(n int) *object.GetRangeHashResponseBody {
list[i] = []byte("Some homomorphic hash data" + string(n))
}
resp.SetType(refs.TillichZemor)
resp.SetHashList(list)
return resp

42
v2/object/types.go
View file

@ -46,7 +46,7 @@ type Header struct {
payloadLen uint64
payloadHash, homoHash []byte
payloadHash, homoHash *refs.Checksum
typ Type
@ -281,6 +281,8 @@ type GetRangeHashRequestBody struct {
rngs []*Range
salt []byte
typ refs.ChecksumType
}
type GetRangeHashRequest struct {
@ -292,6 +294,8 @@ type GetRangeHashRequest struct {
}
type GetRangeHashResponseBody struct {
typ refs.ChecksumType
hashList [][]byte
}
@ -552,7 +556,7 @@ func (h *Header) SetPayloadLength(v uint64) {
}
}
func (h *Header) GetPayloadHash() []byte {
func (h *Header) GetPayloadHash() *refs.Checksum {
if h != nil {
return h.payloadHash
}
@ -560,7 +564,7 @@ func (h *Header) GetPayloadHash() []byte {
return nil
}
func (h *Header) SetPayloadHash(v []byte) {
func (h *Header) SetPayloadHash(v *refs.Checksum) {
if h != nil {
h.payloadHash = v
}
@ -580,7 +584,7 @@ func (h *Header) SetObjectType(v Type) {
}
}
func (h *Header) GetHomomorphicHash() []byte {
func (h *Header) GetHomomorphicHash() *refs.Checksum {
if h != nil {
return h.homoHash
}
@ -588,7 +592,7 @@ func (h *Header) GetHomomorphicHash() []byte {
return nil
}
func (h *Header) SetHomomorphicHash(v []byte) {
func (h *Header) SetHomomorphicHash(v *refs.Checksum) {
if h != nil {
h.homoHash = v
}
@ -1712,6 +1716,20 @@ func (r *GetRangeHashRequestBody) SetSalt(v []byte) {
}
}
func (r *GetRangeHashRequestBody) GetType() refs.ChecksumType {
if r != nil {
return r.typ
}
return refs.UnknownChecksum
}
func (r *GetRangeHashRequestBody) SetType(v refs.ChecksumType) {
if r != nil {
r.typ = v
}
}
func (r *GetRangeHashRequest) GetBody() *GetRangeHashRequestBody {
if r != nil {
return r.body
@ -1754,6 +1772,20 @@ func (r *GetRangeHashRequest) SetVerificationHeader(v *service.RequestVerificati
}
}
func (r *GetRangeHashResponseBody) GetType() refs.ChecksumType {
if r != nil {
return r.typ
}
return refs.UnknownChecksum
}
func (r *GetRangeHashResponseBody) SetType(v refs.ChecksumType) {
if r != nil {
r.typ = v
}
}
func (r *GetRangeHashResponseBody) GetHashList() [][]byte {
if r != nil {
return r.hashList