You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
236 lines
6.3 KiB
236 lines
6.3 KiB
package types
|
|
|
|
import (
|
|
"fmt"
|
|
"reflect"
|
|
"time"
|
|
|
|
abci "github.com/tendermint/tendermint/abci/types"
|
|
"github.com/tendermint/tendermint/crypto"
|
|
"github.com/tendermint/tendermint/crypto/ed25519"
|
|
"github.com/tendermint/tendermint/crypto/secp256k1"
|
|
"github.com/tendermint/tendermint/crypto/sr25519"
|
|
)
|
|
|
|
//-------------------------------------------------------
|
|
// Use strings to distinguish types in ABCI messages
|
|
|
|
const (
|
|
ABCIEvidenceTypeDuplicateVote = "duplicate/vote"
|
|
ABCIEvidenceTypeMockGood = "mock/good"
|
|
)
|
|
|
|
const (
|
|
ABCIPubKeyTypeEd25519 = "ed25519"
|
|
ABCIPubKeyTypeSr25519 = "sr25519"
|
|
ABCIPubKeyTypeSecp256k1 = "secp256k1"
|
|
)
|
|
|
|
// TODO: Make non-global by allowing for registration of more pubkey types
|
|
var ABCIPubKeyTypesToAminoNames = map[string]string{
|
|
ABCIPubKeyTypeEd25519: ed25519.PubKeyAminoName,
|
|
ABCIPubKeyTypeSr25519: sr25519.PubKeyAminoName,
|
|
ABCIPubKeyTypeSecp256k1: secp256k1.PubKeyAminoName,
|
|
}
|
|
|
|
//-------------------------------------------------------
|
|
|
|
// TM2PB is used for converting Tendermint ABCI to protobuf ABCI.
|
|
// UNSTABLE
|
|
var TM2PB = tm2pb{}
|
|
|
|
type tm2pb struct{}
|
|
|
|
func (tm2pb) Header(header *Header) abci.Header {
|
|
return abci.Header{
|
|
Version: abci.Version{
|
|
Block: header.Version.Block.Uint64(),
|
|
App: header.Version.App.Uint64(),
|
|
},
|
|
ChainID: header.ChainID,
|
|
Height: header.Height,
|
|
Time: header.Time,
|
|
|
|
LastBlockId: TM2PB.BlockID(header.LastBlockID),
|
|
|
|
LastCommitHash: header.LastCommitHash,
|
|
DataHash: header.DataHash,
|
|
|
|
ValidatorsHash: header.ValidatorsHash,
|
|
NextValidatorsHash: header.NextValidatorsHash,
|
|
ConsensusHash: header.ConsensusHash,
|
|
AppHash: header.AppHash,
|
|
LastResultsHash: header.LastResultsHash,
|
|
|
|
EvidenceHash: header.EvidenceHash,
|
|
ProposerAddress: header.ProposerAddress,
|
|
}
|
|
}
|
|
|
|
func (tm2pb) Validator(val *Validator) abci.Validator {
|
|
return abci.Validator{
|
|
Address: val.PubKey.Address(),
|
|
Power: val.VotingPower,
|
|
}
|
|
}
|
|
|
|
func (tm2pb) BlockID(blockID BlockID) abci.BlockID {
|
|
return abci.BlockID{
|
|
Hash: blockID.Hash,
|
|
PartsHeader: TM2PB.PartSetHeader(blockID.PartsHeader),
|
|
}
|
|
}
|
|
|
|
func (tm2pb) PartSetHeader(header PartSetHeader) abci.PartSetHeader {
|
|
return abci.PartSetHeader{
|
|
Total: int32(header.Total),
|
|
Hash: header.Hash,
|
|
}
|
|
}
|
|
|
|
// XXX: panics on unknown pubkey type
|
|
func (tm2pb) ValidatorUpdate(val *Validator) abci.ValidatorUpdate {
|
|
return abci.ValidatorUpdate{
|
|
PubKey: TM2PB.PubKey(val.PubKey),
|
|
Power: val.VotingPower,
|
|
}
|
|
}
|
|
|
|
// XXX: panics on nil or unknown pubkey type
|
|
// TODO: add cases when new pubkey types are added to crypto
|
|
func (tm2pb) PubKey(pubKey crypto.PubKey) abci.PubKey {
|
|
switch pk := pubKey.(type) {
|
|
case ed25519.PubKeyEd25519:
|
|
return abci.PubKey{
|
|
Type: ABCIPubKeyTypeEd25519,
|
|
Data: pk[:],
|
|
}
|
|
case sr25519.PubKeySr25519:
|
|
return abci.PubKey{
|
|
Type: ABCIPubKeyTypeSr25519,
|
|
Data: pk[:],
|
|
}
|
|
case secp256k1.PubKeySecp256k1:
|
|
return abci.PubKey{
|
|
Type: ABCIPubKeyTypeSecp256k1,
|
|
Data: pk[:],
|
|
}
|
|
default:
|
|
panic(fmt.Sprintf("unknown pubkey type: %v %v", pubKey, reflect.TypeOf(pubKey)))
|
|
}
|
|
}
|
|
|
|
// XXX: panics on nil or unknown pubkey type
|
|
func (tm2pb) ValidatorUpdates(vals *ValidatorSet) []abci.ValidatorUpdate {
|
|
validators := make([]abci.ValidatorUpdate, vals.Size())
|
|
for i, val := range vals.Validators {
|
|
validators[i] = TM2PB.ValidatorUpdate(val)
|
|
}
|
|
return validators
|
|
}
|
|
|
|
func (tm2pb) ConsensusParams(params *ConsensusParams) *abci.ConsensusParams {
|
|
return &abci.ConsensusParams{
|
|
Block: &abci.BlockParams{
|
|
MaxBytes: params.Block.MaxBytes,
|
|
MaxGas: params.Block.MaxGas,
|
|
},
|
|
Evidence: &abci.EvidenceParams{
|
|
MaxAge: params.Evidence.MaxAge,
|
|
},
|
|
Validator: &abci.ValidatorParams{
|
|
PubKeyTypes: params.Validator.PubKeyTypes,
|
|
},
|
|
}
|
|
}
|
|
|
|
// ABCI Evidence includes information from the past that's not included in the evidence itself
|
|
// so Evidence types stays compact.
|
|
// XXX: panics on nil or unknown pubkey type
|
|
func (tm2pb) Evidence(ev Evidence, valSet *ValidatorSet, evTime time.Time) abci.Evidence {
|
|
_, val := valSet.GetByAddress(ev.Address())
|
|
if val == nil {
|
|
// should already have checked this
|
|
panic(val)
|
|
}
|
|
|
|
// set type
|
|
var evType string
|
|
switch ev.(type) {
|
|
case *DuplicateVoteEvidence:
|
|
evType = ABCIEvidenceTypeDuplicateVote
|
|
case MockGoodEvidence:
|
|
// XXX: not great to have test types in production paths ...
|
|
evType = ABCIEvidenceTypeMockGood
|
|
default:
|
|
panic(fmt.Sprintf("Unknown evidence type: %v %v", ev, reflect.TypeOf(ev)))
|
|
}
|
|
|
|
return abci.Evidence{
|
|
Type: evType,
|
|
Validator: TM2PB.Validator(val),
|
|
Height: ev.Height(),
|
|
Time: evTime,
|
|
TotalVotingPower: valSet.TotalVotingPower(),
|
|
}
|
|
}
|
|
|
|
// XXX: panics on nil or unknown pubkey type
|
|
func (tm2pb) NewValidatorUpdate(pubkey crypto.PubKey, power int64) abci.ValidatorUpdate {
|
|
pubkeyABCI := TM2PB.PubKey(pubkey)
|
|
return abci.ValidatorUpdate{
|
|
PubKey: pubkeyABCI,
|
|
Power: power,
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
|
|
// PB2TM is used for converting protobuf ABCI to Tendermint ABCI.
|
|
// UNSTABLE
|
|
var PB2TM = pb2tm{}
|
|
|
|
type pb2tm struct{}
|
|
|
|
func (pb2tm) PubKey(pubKey abci.PubKey) (crypto.PubKey, error) {
|
|
switch pubKey.Type {
|
|
case ABCIPubKeyTypeEd25519:
|
|
if len(pubKey.Data) != ed25519.PubKeyEd25519Size {
|
|
return nil, fmt.Errorf("invalid size for PubKeyEd25519. Got %d, expected %d",
|
|
len(pubKey.Data), ed25519.PubKeyEd25519Size)
|
|
}
|
|
var pk ed25519.PubKeyEd25519
|
|
copy(pk[:], pubKey.Data)
|
|
return pk, nil
|
|
case ABCIPubKeyTypeSr25519:
|
|
if len(pubKey.Data) != sr25519.PubKeySr25519Size {
|
|
return nil, fmt.Errorf("invalid size for PubKeySr25519. Got %d, expected %d",
|
|
len(pubKey.Data), sr25519.PubKeySr25519Size)
|
|
}
|
|
var pk sr25519.PubKeySr25519
|
|
copy(pk[:], pubKey.Data)
|
|
return pk, nil
|
|
case ABCIPubKeyTypeSecp256k1:
|
|
if len(pubKey.Data) != secp256k1.PubKeySecp256k1Size {
|
|
return nil, fmt.Errorf("invalid size for PubKeySecp256k1. Got %d, expected %d",
|
|
len(pubKey.Data), secp256k1.PubKeySecp256k1Size)
|
|
}
|
|
var pk secp256k1.PubKeySecp256k1
|
|
copy(pk[:], pubKey.Data)
|
|
return pk, nil
|
|
default:
|
|
return nil, fmt.Errorf("unknown pubkey type %v", pubKey.Type)
|
|
}
|
|
}
|
|
|
|
func (pb2tm) ValidatorUpdates(vals []abci.ValidatorUpdate) ([]*Validator, error) {
|
|
tmVals := make([]*Validator, len(vals))
|
|
for i, v := range vals {
|
|
pub, err := PB2TM.PubKey(v.PubKey)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
tmVals[i] = NewValidator(pub, v.Power)
|
|
}
|
|
return tmVals, nil
|
|
}
|