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.
323 lines
10 KiB
323 lines
10 KiB
package privval
|
|
|
|
import (
|
|
"context"
|
|
"encoding/base64"
|
|
"encoding/json"
|
|
"fmt"
|
|
"os"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
"github.com/stretchr/testify/require"
|
|
|
|
"github.com/tendermint/tendermint/crypto/ed25519"
|
|
"github.com/tendermint/tendermint/crypto/tmhash"
|
|
tmrand "github.com/tendermint/tendermint/libs/rand"
|
|
tmtime "github.com/tendermint/tendermint/libs/time"
|
|
tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
|
|
"github.com/tendermint/tendermint/types"
|
|
)
|
|
|
|
func TestGenLoadValidator(t *testing.T) {
|
|
tempKeyFile, err := os.CreateTemp(t.TempDir(), "priv_validator_key_")
|
|
require.NoError(t, err)
|
|
tempStateFile, err := os.CreateTemp(t.TempDir(), "priv_validator_state_")
|
|
require.NoError(t, err)
|
|
|
|
privVal, err := GenFilePV(tempKeyFile.Name(), tempStateFile.Name(), "")
|
|
require.NoError(t, err)
|
|
|
|
height := int64(100)
|
|
privVal.LastSignState.Height = height
|
|
require.NoError(t, privVal.Save())
|
|
addr := privVal.GetAddress()
|
|
|
|
privVal, err = LoadFilePV(tempKeyFile.Name(), tempStateFile.Name())
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, addr, privVal.GetAddress(), "expected privval addr to be the same")
|
|
assert.Equal(t, height, privVal.LastSignState.Height, "expected privval.LastHeight to have been saved")
|
|
}
|
|
|
|
func TestResetValidator(t *testing.T) {
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
|
|
tempKeyFile, err := os.CreateTemp(t.TempDir(), "priv_validator_key_")
|
|
require.NoError(t, err)
|
|
tempStateFile, err := os.CreateTemp(t.TempDir(), "priv_validator_state_")
|
|
require.NoError(t, err)
|
|
|
|
privVal, err := GenFilePV(tempKeyFile.Name(), tempStateFile.Name(), "")
|
|
require.NoError(t, err)
|
|
emptyState := FilePVLastSignState{filePath: tempStateFile.Name()}
|
|
|
|
// new priv val has empty state
|
|
assert.Equal(t, privVal.LastSignState, emptyState)
|
|
|
|
// test vote
|
|
height, round := int64(10), int32(1)
|
|
voteType := tmproto.PrevoteType
|
|
randBytes := tmrand.Bytes(tmhash.Size)
|
|
blockID := types.BlockID{Hash: randBytes, PartSetHeader: types.PartSetHeader{}}
|
|
vote := newVote(privVal.Key.Address, 0, height, round, voteType, blockID)
|
|
err = privVal.SignVote(ctx, "mychainid", vote.ToProto())
|
|
assert.NoError(t, err, "expected no error signing vote")
|
|
|
|
// priv val after signing is not same as empty
|
|
assert.NotEqual(t, privVal.LastSignState, emptyState)
|
|
|
|
// priv val after AcceptNewConnection is same as empty
|
|
require.NoError(t, privVal.Reset())
|
|
assert.Equal(t, privVal.LastSignState, emptyState)
|
|
}
|
|
|
|
func TestLoadOrGenValidator(t *testing.T) {
|
|
tempKeyFile, err := os.CreateTemp(t.TempDir(), "priv_validator_key_")
|
|
require.NoError(t, err)
|
|
tempStateFile, err := os.CreateTemp(t.TempDir(), "priv_validator_state_")
|
|
require.NoError(t, err)
|
|
|
|
tempKeyFilePath := tempKeyFile.Name()
|
|
if err := os.Remove(tempKeyFilePath); err != nil {
|
|
t.Error(err)
|
|
}
|
|
tempStateFilePath := tempStateFile.Name()
|
|
if err := os.Remove(tempStateFilePath); err != nil {
|
|
t.Error(err)
|
|
}
|
|
|
|
privVal, err := LoadOrGenFilePV(tempKeyFilePath, tempStateFilePath)
|
|
require.NoError(t, err)
|
|
addr := privVal.GetAddress()
|
|
privVal, err = LoadOrGenFilePV(tempKeyFilePath, tempStateFilePath)
|
|
require.NoError(t, err)
|
|
assert.Equal(t, addr, privVal.GetAddress(), "expected privval addr to be the same")
|
|
}
|
|
|
|
func TestUnmarshalValidatorState(t *testing.T) {
|
|
// create some fixed values
|
|
serialized := `{
|
|
"height": "1",
|
|
"round": 1,
|
|
"step": 1
|
|
}`
|
|
|
|
val := FilePVLastSignState{}
|
|
err := json.Unmarshal([]byte(serialized), &val)
|
|
require.NoError(t, err)
|
|
|
|
// make sure the values match
|
|
assert.EqualValues(t, val.Height, 1)
|
|
assert.EqualValues(t, val.Round, 1)
|
|
assert.EqualValues(t, val.Step, 1)
|
|
|
|
// export it and make sure it is the same
|
|
out, err := json.Marshal(val)
|
|
require.NoError(t, err)
|
|
assert.JSONEq(t, serialized, string(out))
|
|
}
|
|
|
|
func TestUnmarshalValidatorKey(t *testing.T) {
|
|
// create some fixed values
|
|
privKey := ed25519.GenPrivKey()
|
|
pubKey := privKey.PubKey()
|
|
addr := pubKey.Address()
|
|
pubBytes := pubKey.Bytes()
|
|
privBytes := privKey.Bytes()
|
|
pubB64 := base64.StdEncoding.EncodeToString(pubBytes)
|
|
privB64 := base64.StdEncoding.EncodeToString(privBytes)
|
|
|
|
serialized := fmt.Sprintf(`{
|
|
"address": "%s",
|
|
"pub_key": {
|
|
"type": "tendermint/PubKeyEd25519",
|
|
"value": "%s"
|
|
},
|
|
"priv_key": {
|
|
"type": "tendermint/PrivKeyEd25519",
|
|
"value": "%s"
|
|
}
|
|
}`, addr, pubB64, privB64)
|
|
|
|
val := FilePVKey{}
|
|
err := json.Unmarshal([]byte(serialized), &val)
|
|
require.NoError(t, err)
|
|
|
|
// make sure the values match
|
|
assert.EqualValues(t, addr, val.Address)
|
|
assert.EqualValues(t, pubKey, val.PubKey)
|
|
assert.EqualValues(t, privKey, val.PrivKey)
|
|
|
|
// export it and make sure it is the same
|
|
out, err := json.Marshal(val)
|
|
require.NoError(t, err)
|
|
assert.JSONEq(t, serialized, string(out))
|
|
}
|
|
|
|
func TestSignVote(t *testing.T) {
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
|
|
tempKeyFile, err := os.CreateTemp(t.TempDir(), "priv_validator_key_")
|
|
require.NoError(t, err)
|
|
tempStateFile, err := os.CreateTemp(t.TempDir(), "priv_validator_state_")
|
|
require.NoError(t, err)
|
|
|
|
privVal, err := GenFilePV(tempKeyFile.Name(), tempStateFile.Name(), "")
|
|
require.NoError(t, err)
|
|
|
|
randbytes := tmrand.Bytes(tmhash.Size)
|
|
randbytes2 := tmrand.Bytes(tmhash.Size)
|
|
|
|
block1 := types.BlockID{Hash: randbytes,
|
|
PartSetHeader: types.PartSetHeader{Total: 5, Hash: randbytes}}
|
|
block2 := types.BlockID{Hash: randbytes2,
|
|
PartSetHeader: types.PartSetHeader{Total: 10, Hash: randbytes2}}
|
|
|
|
height, round := int64(10), int32(1)
|
|
voteType := tmproto.PrevoteType
|
|
|
|
// sign a vote for first time
|
|
vote := newVote(privVal.Key.Address, 0, height, round, voteType, block1)
|
|
v := vote.ToProto()
|
|
|
|
err = privVal.SignVote(ctx, "mychainid", v)
|
|
assert.NoError(t, err, "expected no error signing vote")
|
|
|
|
// try to sign the same vote again; should be fine
|
|
err = privVal.SignVote(ctx, "mychainid", v)
|
|
assert.NoError(t, err, "expected no error on signing same vote")
|
|
|
|
// now try some bad votes
|
|
cases := []*types.Vote{
|
|
newVote(privVal.Key.Address, 0, height, round-1, voteType, block1), // round regression
|
|
newVote(privVal.Key.Address, 0, height-1, round, voteType, block1), // height regression
|
|
newVote(privVal.Key.Address, 0, height-2, round+4, voteType, block1), // height regression and different round
|
|
newVote(privVal.Key.Address, 0, height, round, voteType, block2), // different block
|
|
}
|
|
|
|
for _, c := range cases {
|
|
assert.Error(t, privVal.SignVote(ctx, "mychainid", c.ToProto()),
|
|
"expected error on signing conflicting vote")
|
|
}
|
|
|
|
// try signing a vote with a different time stamp
|
|
sig := vote.Signature
|
|
vote.Timestamp = vote.Timestamp.Add(time.Duration(1000))
|
|
err = privVal.SignVote(ctx, "mychainid", v)
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, sig, vote.Signature)
|
|
}
|
|
|
|
func TestSignProposal(t *testing.T) {
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
|
|
tempKeyFile, err := os.CreateTemp(t.TempDir(), "priv_validator_key_")
|
|
require.NoError(t, err)
|
|
tempStateFile, err := os.CreateTemp(t.TempDir(), "priv_validator_state_")
|
|
require.NoError(t, err)
|
|
|
|
privVal, err := GenFilePV(tempKeyFile.Name(), tempStateFile.Name(), "")
|
|
require.NoError(t, err)
|
|
|
|
randbytes := tmrand.Bytes(tmhash.Size)
|
|
randbytes2 := tmrand.Bytes(tmhash.Size)
|
|
|
|
block1 := types.BlockID{Hash: randbytes,
|
|
PartSetHeader: types.PartSetHeader{Total: 5, Hash: randbytes}}
|
|
block2 := types.BlockID{Hash: randbytes2,
|
|
PartSetHeader: types.PartSetHeader{Total: 10, Hash: randbytes2}}
|
|
height, round := int64(10), int32(1)
|
|
|
|
// sign a proposal for first time
|
|
ts := tmtime.Now()
|
|
proposal := newProposal(height, round, block1, ts)
|
|
pbp := proposal.ToProto()
|
|
|
|
err = privVal.SignProposal(ctx, "mychainid", pbp)
|
|
assert.NoError(t, err, "expected no error signing proposal")
|
|
|
|
// try to sign the same proposal again; should be fine
|
|
err = privVal.SignProposal(ctx, "mychainid", pbp)
|
|
assert.NoError(t, err, "expected no error on signing same proposal")
|
|
|
|
// now try some bad Proposals
|
|
cases := []*types.Proposal{
|
|
newProposal(height, round-1, block1, ts), // round regression
|
|
newProposal(height-1, round, block1, ts), // height regression
|
|
newProposal(height-2, round+4, block1, ts), // height regression and different round
|
|
newProposal(height, round, block2, ts), // different block
|
|
newProposal(height, round, block1, ts.Add(time.Second)), // different timestamp
|
|
}
|
|
|
|
for _, c := range cases {
|
|
assert.Errorf(t, privVal.SignProposal(ctx, "mychainid", c.ToProto()),
|
|
"expected error on signing conflicting proposal")
|
|
}
|
|
}
|
|
|
|
func TestDifferByTimestamp(t *testing.T) {
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
|
|
tempKeyFile, err := os.CreateTemp(t.TempDir(), "priv_validator_key_")
|
|
require.NoError(t, err)
|
|
tempStateFile, err := os.CreateTemp(t.TempDir(), "priv_validator_state_")
|
|
require.NoError(t, err)
|
|
|
|
privVal, err := GenFilePV(tempKeyFile.Name(), tempStateFile.Name(), "")
|
|
require.NoError(t, err)
|
|
randbytes := tmrand.Bytes(tmhash.Size)
|
|
height, round := int64(10), int32(1)
|
|
chainID := "mychainid"
|
|
|
|
// test vote
|
|
{
|
|
voteType := tmproto.PrevoteType
|
|
blockID := types.BlockID{Hash: randbytes, PartSetHeader: types.PartSetHeader{}}
|
|
vote := newVote(privVal.Key.Address, 0, height, round, voteType, blockID)
|
|
v := vote.ToProto()
|
|
err := privVal.SignVote(ctx, "mychainid", v)
|
|
require.NoError(t, err, "expected no error signing vote")
|
|
|
|
signBytes := types.VoteSignBytes(chainID, v)
|
|
sig := v.Signature
|
|
timeStamp := vote.Timestamp
|
|
|
|
// manipulate the timestamp. should get changed back
|
|
v.Timestamp = v.Timestamp.Add(time.Millisecond)
|
|
var emptySig []byte
|
|
v.Signature = emptySig
|
|
err = privVal.SignVote(ctx, "mychainid", v)
|
|
require.NoError(t, err, "expected no error on signing same vote")
|
|
|
|
assert.Equal(t, timeStamp, v.Timestamp)
|
|
assert.Equal(t, signBytes, types.VoteSignBytes(chainID, v))
|
|
assert.Equal(t, sig, v.Signature)
|
|
}
|
|
}
|
|
|
|
func newVote(addr types.Address, idx int32, height int64, round int32,
|
|
typ tmproto.SignedMsgType, blockID types.BlockID) *types.Vote {
|
|
return &types.Vote{
|
|
ValidatorAddress: addr,
|
|
ValidatorIndex: idx,
|
|
Height: height,
|
|
Round: round,
|
|
Type: typ,
|
|
Timestamp: tmtime.Now(),
|
|
BlockID: blockID,
|
|
}
|
|
}
|
|
|
|
func newProposal(height int64, round int32, blockID types.BlockID, t time.Time) *types.Proposal {
|
|
return &types.Proposal{
|
|
Height: height,
|
|
Round: round,
|
|
BlockID: blockID,
|
|
Timestamp: t,
|
|
}
|
|
}
|