container: implement SignedDataSource on GetRequest message

This commit is contained in:
Leonard Lyubich 2020-05-11 15:05:03 +03:00
parent eedb97d135
commit a41f22782b
4 changed files with 67 additions and 0 deletions

View file

@ -95,3 +95,34 @@ func (m DeleteRequest) ReadSignedData(p []byte) (int, error) {
return off, nil return off, nil
} }
// SignedData returns payload bytes of the request.
func (m GetRequest) SignedData() ([]byte, error) {
data := make([]byte, m.SignedDataSize())
if _, err := m.ReadSignedData(data); err != nil {
return nil, err
}
return data, nil
}
// SignedDataSize returns payload size of the request.
func (m GetRequest) SignedDataSize() (sz int) {
return m.GetCID().Size()
}
// ReadSignedData copies payload bytes to passed buffer.
//
// If the Request size is insufficient, io.ErrUnexpectedEOF returns.
func (m GetRequest) ReadSignedData(p []byte) (int, error) {
if len(p) < m.SignedDataSize() {
return 0, io.ErrUnexpectedEOF
}
var off int
off += copy(p[off:], m.GetCID().Bytes())
return off, nil
}

View file

@ -74,6 +74,21 @@ func TestRequestSign(t *testing.T) {
cid := req.GetCID() cid := req.GetCID()
cid[0]++ cid[0]++
req.SetCID(cid)
},
},
},
{ // GetRequest
constructor: func() sigType {
return new(GetRequest)
},
payloadCorrupt: []func(sigType){
func(s sigType) {
req := s.(*GetRequest)
cid := req.GetCID()
cid[0]++
req.SetCID(cid) req.SetCID(cid)
}, },
}, },

View file

@ -138,3 +138,13 @@ func (m DeleteRequest) GetCID() CID {
func (m *DeleteRequest) SetCID(cid CID) { func (m *DeleteRequest) SetCID(cid CID) {
m.CID = cid m.CID = cid
} }
// GetCID is a CID field getter.
func (m GetRequest) GetCID() CID {
return m.CID
}
// SetCID is a CID field setter.
func (m *GetRequest) SetCID(cid CID) {
m.CID = cid
}

View file

@ -118,3 +118,14 @@ func TestDeleteRequestGettersSetters(t *testing.T) {
require.Equal(t, cid, m.GetCID()) require.Equal(t, cid, m.GetCID())
}) })
} }
func TestGetRequestGettersSetters(t *testing.T) {
t.Run("cid", func(t *testing.T) {
cid := CID{1, 2, 3}
m := new(GetRequest)
m.SetCID(cid)
require.Equal(t, cid, m.GetCID())
})
}