object: implement signing payload methods on GetRangeRequest message
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2 changed files with 49 additions and 0 deletions
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@ -131,6 +131,36 @@ func (m DeleteRequest) SignedDataSize() int {
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return m.OwnerID.Size() + addressSize(m.Address)
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}
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// SignedData returns payload bytes of the request.
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func (m GetRangeRequest) SignedData() ([]byte, error) {
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data := make([]byte, m.SignedDataSize())
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return data, m.ReadSignedData(data)
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}
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// ReadSignedData copies payload bytes to passed buffer.
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//
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// If the buffer size is insufficient, io.ErrUnexpectedEOF returns.
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func (m GetRangeRequest) ReadSignedData(p []byte) error {
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if len(p) < m.SignedDataSize() {
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return io.ErrUnexpectedEOF
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}
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n, err := (&m.Range).MarshalTo(p)
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if err != nil {
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return err
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}
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copy(p[n:], addressBytes(m.GetAddress()))
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return nil
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}
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// SignedDataSize returns payload size of the request.
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func (m GetRangeRequest) SignedDataSize() int {
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return (&m.Range).Size() + addressSize(m.GetAddress())
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}
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func addressSize(addr Address) int {
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return addr.CID.Size() + addr.ObjectID.Size()
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}
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@ -89,6 +89,25 @@ func TestSignVerifyRequests(t *testing.T) {
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},
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},
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},
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{ // GetRangeRequest
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constructor: func() sigType {
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return new(GetRangeRequest)
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},
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payloadCorrupt: []func(sigType){
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func(s sigType) {
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s.(*GetRangeRequest).Range.Length++
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},
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func(s sigType) {
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s.(*GetRangeRequest).Range.Offset++
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},
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func(s sigType) {
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s.(*GetRangeRequest).Address.CID[0]++
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},
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func(s sigType) {
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s.(*GetRangeRequest).Address.ObjectID[0]++
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},
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},
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},
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}
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for _, item := range items {
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