mirror of
https://github.com/OffchainLabs/prysm.git
synced 2026-01-09 13:28:01 -05:00
774b9a7159
* Migrate Prysm repo to Offchain Labs organization ahead of Pectra upgrade v6 * Replace prysmaticlabs with OffchainLabs on general markdowns * Update mock * Gazelle and add mock.go to excluded generated mock file
35 lines
905 B
Go
35 lines
905 B
Go
package signing
|
|
|
|
import (
|
|
"github.com/OffchainLabs/prysm/v6/config/params"
|
|
ethpb "github.com/OffchainLabs/prysm/v6/proto/prysm/v1alpha1"
|
|
"github.com/pkg/errors"
|
|
)
|
|
|
|
var ErrNilRegistration = errors.New("nil signed registration")
|
|
|
|
// VerifyRegistrationSignature verifies the signature of a validator's registration.
|
|
func VerifyRegistrationSignature(
|
|
sr *ethpb.SignedValidatorRegistrationV1,
|
|
) error {
|
|
if sr == nil || sr.Message == nil {
|
|
return ErrNilRegistration
|
|
}
|
|
|
|
d := params.BeaconConfig().DomainApplicationBuilder
|
|
// Per spec, we want the fork version and genesis validator to be nil.
|
|
// Which is genesis value and zero by default.
|
|
sd, err := ComputeDomain(
|
|
d,
|
|
nil, /* fork version */
|
|
nil /* genesis val root */)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if err := VerifySigningRoot(sr.Message, sr.Message.Pubkey, sr.Signature, sd); err != nil {
|
|
return ErrSigFailedToVerify
|
|
}
|
|
return nil
|
|
}
|