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[#199] sdk/client: Verify eACL table signature in GetEACL method

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Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
This commit is contained in:
Leonard Lyubich 2020-11-16 17:35:52 +03:00 committed by Alex Vanin
parent 3097059f85
commit 7611c218e3
1 changed files with 13 additions and 2 deletions
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15
pkg/client/container.go
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@ -350,9 +350,20 @@ func (c Client) getEACLV2(ctx context.Context, id *container.ID, opts ...CallOpt
return nil, errors.New("response body is nil")
}
result := eacl.NewTableFromV2(body.GetEACL())
if err := signature.VerifyDataWithSource(
v2signature.StableMarshalerWrapper{
SM: body.GetEACL(),
},
func() (key, sig []byte) {
s := body.GetSignature()
// todo: check signature
return s.GetKey(), s.GetSign()
},
); err != nil {
return nil, errors.Wrap(err, "incorrect signature")
}
result := eacl.NewTableFromV2(body.GetEACL())
return result, nil
default: