mirror of
https://github.com/vacp2p/dasy.git
synced 2026-01-08 22:37:59 -05:00
ae2fb13f53
* started working on payload concept * added crypto * moved into new package, added feed * added nicer feed stuff * minor readme for now * subscribe implemented badly * doc * doc block * cleaned up a little * making a mutex * mock, empty test * test wrapper * started playing around * updated mock * formatted * updated * updated interface * updated * updated * updated mock, rewrote test stuff * todos * added tests * reuse * dont need var
29 lines
555 B
Go
29 lines
555 B
Go
package crypto
|
|
|
|
import (
|
|
"crypto/ecdsa"
|
|
|
|
"github.com/ethereum/go-ethereum/crypto"
|
|
"github.com/vacp2p/dasy/protobuf"
|
|
"github.com/vacp2p/mvds/state"
|
|
)
|
|
|
|
func PublicKeyToPeerID(k ecdsa.PublicKey) state.PeerID {
|
|
var p state.PeerID
|
|
copy(p[:], crypto.FromECDSAPub(&k))
|
|
return p
|
|
}
|
|
|
|
// Sign signs generates a signature of the message and adds it to the message.
|
|
func Sign(identity *ecdsa.PrivateKey, m *protobuf.Message) error {
|
|
hash := m.ID()
|
|
|
|
sig, err := crypto.Sign(hash[:], identity)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
m.Signature = sig
|
|
return nil
|
|
}
|