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- package types
-
- import (
- "bytes"
- "fmt"
-
- "github.com/tendermint/tendermint/crypto"
- "github.com/tendermint/tendermint/crypto/ed25519"
- )
-
- // PrivValidator defines the functionality of a local Tendermint validator
- // that signs votes, proposals, and heartbeats, and never double signs.
- type PrivValidator interface {
- GetAddress() Address // redundant since .PubKey().Address()
- GetPubKey() crypto.PubKey
-
- SignVote(chainID string, vote *Vote) error
- SignProposal(chainID string, proposal *Proposal) error
- SignHeartbeat(chainID string, heartbeat *Heartbeat) error
- }
-
- //----------------------------------------
- // Misc.
-
- type PrivValidatorsByAddress []PrivValidator
-
- func (pvs PrivValidatorsByAddress) Len() int {
- return len(pvs)
- }
-
- func (pvs PrivValidatorsByAddress) Less(i, j int) bool {
- return bytes.Compare(pvs[i].GetAddress(), pvs[j].GetAddress()) == -1
- }
-
- func (pvs PrivValidatorsByAddress) Swap(i, j int) {
- it := pvs[i]
- pvs[i] = pvs[j]
- pvs[j] = it
- }
-
- //----------------------------------------
- // MockPV
-
- // MockPV implements PrivValidator without any safety or persistence.
- // Only use it for testing.
- type MockPV struct {
- privKey crypto.PrivKey
- }
-
- func NewMockPV() *MockPV {
- return &MockPV{ed25519.GenPrivKey()}
- }
-
- // Implements PrivValidator.
- func (pv *MockPV) GetAddress() Address {
- return pv.privKey.PubKey().Address()
- }
-
- // Implements PrivValidator.
- func (pv *MockPV) GetPubKey() crypto.PubKey {
- return pv.privKey.PubKey()
- }
-
- // Implements PrivValidator.
- func (pv *MockPV) SignVote(chainID string, vote *Vote) error {
- signBytes := vote.SignBytes(chainID)
- sig, err := pv.privKey.Sign(signBytes)
- if err != nil {
- return err
- }
- vote.Signature = sig
- return nil
- }
-
- // Implements PrivValidator.
- func (pv *MockPV) SignProposal(chainID string, proposal *Proposal) error {
- signBytes := proposal.SignBytes(chainID)
- sig, err := pv.privKey.Sign(signBytes)
- if err != nil {
- return err
- }
- proposal.Signature = sig
- return nil
- }
-
- // signHeartbeat signs the heartbeat without any checking.
- func (pv *MockPV) SignHeartbeat(chainID string, heartbeat *Heartbeat) error {
- sig, err := pv.privKey.Sign(heartbeat.SignBytes(chainID))
- if err != nil {
- return err
- }
- heartbeat.Signature = sig
- return nil
- }
-
- // String returns a string representation of the MockPV.
- func (pv *MockPV) String() string {
- return fmt.Sprintf("MockPV{%v}", pv.GetAddress())
- }
-
- // XXX: Implement.
- func (pv *MockPV) DisableChecks() {
- // Currently this does nothing,
- // as MockPV has no safety checks at all.
- }
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