frostfs-http-gw/internal/frostfs/services/tree_client_grpc_signature.go
Pavel Pogodaev 8c3c3782f5 [#30] add object name resolving
Signed-off-by: Pavel Pogodaev <p.pogodaev@yadro.com>
2023-05-12 12:52:57 +03:00

29 lines
879 B
Go

/*REMOVE THIS AFTER SIGNATURE WILL BE AVAILABLE IN TREE CLIENT FROM FROSTFS NODE*/
package services
import (
crypto "git.frostfs.info/TrueCloudLab/frostfs-crypto"
"google.golang.org/protobuf/proto"
)
func (c *ServiceClientGRPC) signData(buf []byte, f func(key, sign []byte)) error {
// crypto package should not be used outside of API libraries (see neofs-node#491).
// For now tree service does not include into SDK Client nor SDK Pool, so there is no choice.
// When SDK library adopts Tree service client, this should be dropped.
sign, err := crypto.Sign(&c.key.PrivateKey, buf)
if err != nil {
return err
}
f(c.key.PublicKey().Bytes(), sign)
return nil
}
func (c *ServiceClientGRPC) signRequest(requestBody proto.Message, f func(key, sign []byte)) error {
buf, err := proto.Marshal(requestBody)
if err != nil {
return err
}
return c.signData(buf, f)
}