diff options
Diffstat (limited to 'core')
-rw-r--r-- | core/consensus_test.go | 5 | ||||
-rw-r--r-- | core/interfaces.go | 15 | ||||
-rw-r--r-- | core/test/governance.go | 35 | ||||
-rw-r--r-- | core/types/dkg.go | 47 |
4 files changed, 102 insertions, 0 deletions
diff --git a/core/consensus_test.go b/core/consensus_test.go index a66a459..313600a 100644 --- a/core/consensus_test.go +++ b/core/consensus_test.go @@ -45,6 +45,11 @@ func (n *network) BroadcastBlock(block *types.Block) { func (n *network) BroadcastNotaryAck(notaryAck *types.NotaryAck) { } +// SendDKGPrivateShare sends PrivateShare to a DKG participant. +func (n *network) SendDKGPrivateShare( + recv types.ValidatorID, prvShare *types.DKGPrivateShare) { +} + // ReceiveChan returns a channel to receive messages from DEXON network. func (n *network) ReceiveChan() <-chan interface{} { return make(chan interface{}) diff --git a/core/interfaces.go b/core/interfaces.go index d4ace51..aa4756e 100644 --- a/core/interfaces.go +++ b/core/interfaces.go @@ -64,6 +64,9 @@ type Network interface { // BroadcastNotaryAck broadcasts notaryAck to all nodes in DEXON network. BroadcastNotaryAck(notaryAck *types.NotaryAck) + // SendDKGPrivateShare sends PrivateShare to a DKG participant. + SendDKGPrivateShare(recv types.ValidatorID, prvShare *types.DKGPrivateShare) + // ReceiveChan returns a channel to receive messages from DEXON network. ReceiveChan() <-chan interface{} } @@ -92,4 +95,16 @@ type Governance interface { // Get configuration change events after an epoch. GetConfigurationChangeEvent(epoch int) []types.ConfigurationChangeEvent + + // AddDKGComplaint adds a DKGComplaint. + AddDKGComplaint(complaint *types.DKGComplaint) + + // GetDKGComplaints gets all the DKGComplaints of round. + DKGComplaints(round uint64) []*types.DKGComplaint + + // AddDKGMasterPublicKey adds a DKGMasterPublicKey. + AddDKGMasterPublicKey(masterPublicKey *types.DKGMasterPublicKey) + + // DKGMasterPublicKeys gets all the DKGMasterPublicKey of round. + DKGMasterPublicKeys(round uint64) []*types.DKGMasterPublicKey } diff --git a/core/test/governance.go b/core/test/governance.go index 46f8606..0e5c249 100644 --- a/core/test/governance.go +++ b/core/test/governance.go @@ -37,6 +37,8 @@ type Governance struct { BlockProposingInterval int Validators map[types.ValidatorID]decimal.Decimal PrivateKeys map[types.ValidatorID]crypto.PrivateKey + DKGComplaint map[uint64][]*types.DKGComplaint + DKGMasterPublicKey map[uint64][]*types.DKGMasterPublicKey } // NewGovernance constructs a Governance instance. @@ -46,6 +48,8 @@ func NewGovernance(validatorCount, proposingInterval int) ( BlockProposingInterval: proposingInterval, Validators: make(map[types.ValidatorID]decimal.Decimal), PrivateKeys: make(map[types.ValidatorID]crypto.PrivateKey), + DKGComplaint: make(map[uint64][]*types.DKGComplaint), + DKGMasterPublicKey: make(map[uint64][]*types.DKGMasterPublicKey), } for i := 0; i < validatorCount; i++ { prv, err := eth.NewPrivateKey() @@ -110,3 +114,34 @@ func (g *Governance) GetPrivateKey( } return } + +// AddDKGComplaint add a DKGComplaint. +func (g *Governance) AddDKGComplaint(complaint *types.DKGComplaint) { + g.DKGComplaint[complaint.Round] = append(g.DKGComplaint[complaint.Round], complaint) +} + +// DKGComplaints returns the DKGComplaints of round. +func (g *Governance) DKGComplaints(round uint64) []*types.DKGComplaint { + complaints, exist := g.DKGComplaint[round] + if !exist { + return []*types.DKGComplaint{} + } + return complaints +} + +// AddDKGMasterPublicKey adds a DKGMasterPublicKey. +func (g *Governance) AddDKGMasterPublicKey( + masterPublicKey *types.DKGMasterPublicKey) { + g.DKGMasterPublicKey[masterPublicKey.Round] = append( + g.DKGMasterPublicKey[masterPublicKey.Round], masterPublicKey) +} + +// DKGMasterPublicKeys returns the DKGMasterPublicKeys of round. +func (g *Governance) DKGMasterPublicKeys( + round uint64) []*types.DKGMasterPublicKey { + masterPublicKeys, exist := g.DKGMasterPublicKey[round] + if !exist { + return []*types.DKGMasterPublicKey{} + } + return masterPublicKeys +} diff --git a/core/types/dkg.go b/core/types/dkg.go new file mode 100644 index 0000000..7fee404 --- /dev/null +++ b/core/types/dkg.go @@ -0,0 +1,47 @@ +// Copyright 2018 The dexon-consensus-core Authors +// This file is part of the dexon-consensus-core library. +// +// The dexon-consensus-core library is free software: you can redistribute it +// and/or modify it under the terms of the GNU Lesser General Public License as +// published by the Free Software Foundation, either version 3 of the License, +// or (at your option) any later version. +// +// The dexon-consensus-core library is distributed in the hope that it will be +// useful, but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser +// General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the dexon-consensus-core library. If not, see +// <http://www.gnu.org/licenses/>. + +package types + +import ( + "github.com/dexon-foundation/dexon-consensus-core/crypto" + "github.com/dexon-foundation/dexon-consensus-core/crypto/dkg" +) + +// DKGPrivateShare describe a secret share in DKG protocol. +type DKGPrivateShare struct { + ProposerID ValidatorID `json:"proposer_id"` + Round uint64 `json:"round"` + PrivateKeyShare dkg.PrivateKey `json:"private_key_share"` + Signature crypto.Signature `json:"signature"` +} + +// DKGMasterPublicKey decrtibe a master public key in DKG protocol. +type DKGMasterPublicKey struct { + ProposerID ValidatorID `json:"proposer_id"` + Round uint64 `json:"round"` + PublicKeyShares dkg.PublicKeyShares `json:"private_key_share"` + Signature crypto.Signature `json:"signature"` +} + +// DKGComplaint describe a complaint in DKG protocol. +type DKGComplaint struct { + ProposerID ValidatorID `json:"proposer_id"` + Round uint64 `json:"round"` + PrivateShare DKGPrivateShare `json:"private_share"` + Signature crypto.Signature `json:"signature"` +} |