prysm-pulse/validator/keymanager/v2/direct/direct_test.go
Ivan Martinez ea9bb88d13
Accounts-V2: Add command to delete accounts (#6941)
* Add accounts-v2 delete
* Merge branch 'master' of github.com:prysmaticlabs/prysm into add-delete-command
* Gaz
* Add confirmation
* Fix build
* Fix test
* Merge branch 'master' into add-delete-command
* Add more cases for exit
* Merge branch 'master' of github.com:prysmaticlabs/prysm into add-delete-command
* Fix usage
* Fix logs
* Change to DeleteAccounts
* Remove flag
* Fix comment
2020-08-11 03:54:37 +00:00

248 lines
8.2 KiB
Go

package direct
import (
"context"
"encoding/json"
"fmt"
"strings"
"testing"
validatorpb "github.com/prysmaticlabs/prysm/proto/validator/accounts/v2"
"github.com/prysmaticlabs/prysm/shared/bls"
"github.com/prysmaticlabs/prysm/shared/bytesutil"
"github.com/prysmaticlabs/prysm/shared/testutil"
"github.com/prysmaticlabs/prysm/shared/testutil/assert"
"github.com/prysmaticlabs/prysm/shared/testutil/require"
mock "github.com/prysmaticlabs/prysm/validator/accounts/v2/testing"
v2keymanager "github.com/prysmaticlabs/prysm/validator/keymanager/v2"
logTest "github.com/sirupsen/logrus/hooks/test"
keystorev4 "github.com/wealdtech/go-eth2-wallet-encryptor-keystorev4"
)
func TestDirectKeymanager_CreateAccount(t *testing.T) {
hook := logTest.NewGlobal()
password := "secretPassw0rd$1999"
wallet := &mock.Wallet{
Files: make(map[string]map[string][]byte),
}
dr := &Keymanager{
keysCache: make(map[[48]byte]bls.SecretKey),
wallet: wallet,
accountsStore: &AccountStore{},
accountsPassword: password,
}
ctx := context.Background()
accountName, err := dr.CreateAccount(ctx)
require.NoError(t, err)
// Ensure the keystore file was written to the wallet
// and ensure we can decrypt it using the EIP-2335 standard.
var encodedKeystore []byte
for k, v := range wallet.Files[AccountsPath] {
if strings.Contains(k, "keystore") {
encodedKeystore = v
}
}
require.NotNil(t, encodedKeystore, "could not find keystore file")
keystoreFile := &v2keymanager.Keystore{}
require.NoError(t, json.Unmarshal(encodedKeystore, keystoreFile))
// We extract the accounts from the keystore.
decryptor := keystorev4.New()
encodedAccounts, err := decryptor.Decrypt(keystoreFile.Crypto, password)
require.NoError(t, err, "Could not decrypt validator accounts")
store := &AccountStore{}
require.NoError(t, json.Unmarshal(encodedAccounts, store))
require.Equal(t, 1, len(store.PublicKeys))
require.Equal(t, 1, len(store.PrivateKeys))
privKey, err := bls.SecretKeyFromBytes(store.PrivateKeys[0])
require.NoError(t, err)
pubKey := privKey.PublicKey().Marshal()
assert.DeepEqual(t, pubKey, store.PublicKeys[0])
testutil.AssertLogsContain(t, hook, accountName)
testutil.AssertLogsContain(t, hook, "Successfully created new validator account")
}
func TestDirectKeymanager_RemoveAccounts(t *testing.T) {
hook := logTest.NewGlobal()
password := "secretPassw0rd$1999"
wallet := &mock.Wallet{
Files: make(map[string]map[string][]byte),
}
dr := &Keymanager{
keysCache: make(map[[48]byte]bls.SecretKey),
wallet: wallet,
accountsStore: &AccountStore{},
accountsPassword: password,
}
numAccounts := 5
ctx := context.Background()
for i := 0; i < numAccounts; i++ {
_, err := dr.CreateAccount(ctx)
require.NoError(t, err)
}
accounts, err := dr.FetchValidatingPublicKeys(ctx)
require.NoError(t, err)
require.Equal(t, numAccounts, len(accounts))
accountToRemove := uint64(2)
accountPubKey := accounts[accountToRemove]
// Remove an account from the keystore.
require.NoError(t, dr.DeleteAccounts(ctx, [][]byte{accountPubKey[:]}))
// Ensure the keystore file was written to the wallet
// and ensure we can decrypt it using the EIP-2335 standard.
var encodedKeystore []byte
for k, v := range wallet.Files[AccountsPath] {
if strings.Contains(k, "keystore") {
encodedKeystore = v
}
}
require.NotNil(t, encodedKeystore, "could not find keystore file")
keystoreFile := &v2keymanager.Keystore{}
require.NoError(t, json.Unmarshal(encodedKeystore, keystoreFile))
// We extract the accounts from the keystore.
decryptor := keystorev4.New()
encodedAccounts, err := decryptor.Decrypt(keystoreFile.Crypto, password)
require.NoError(t, err, "Could not decrypt validator accounts")
store := &AccountStore{}
require.NoError(t, json.Unmarshal(encodedAccounts, store))
require.Equal(t, numAccounts-1, len(store.PublicKeys))
require.Equal(t, numAccounts-1, len(store.PrivateKeys))
testutil.AssertLogsContain(t, hook, fmt.Sprintf("%#x", bytesutil.Trunc(accountPubKey[:])))
testutil.AssertLogsContain(t, hook, "Successfully deleted validator account")
}
func TestDirectKeymanager_FetchValidatingPublicKeys(t *testing.T) {
password := "secretPassw0rd$1999"
wallet := &mock.Wallet{
Files: make(map[string]map[string][]byte),
}
dr := &Keymanager{
wallet: wallet,
keysCache: make(map[[48]byte]bls.SecretKey),
accountsStore: &AccountStore{},
accountsPassword: password,
}
// First, generate accounts and their keystore.json files.
ctx := context.Background()
numAccounts := 10
wantedPubKeys := make([][48]byte, numAccounts)
for i := 0; i < numAccounts; i++ {
privKey := bls.RandKey()
pubKey := bytesutil.ToBytes48(privKey.PublicKey().Marshal())
dr.keysCache[pubKey] = privKey
wantedPubKeys[i] = pubKey
dr.accountsStore.PublicKeys = append(dr.accountsStore.PublicKeys, pubKey[:])
dr.accountsStore.PrivateKeys = append(dr.accountsStore.PrivateKeys, privKey.Marshal())
}
publicKeys, err := dr.FetchValidatingPublicKeys(ctx)
require.NoError(t, err)
// The results are not guaranteed to be ordered, so we ensure each
// key we expect exists in the results via a map.
keysMap := make(map[[48]byte]bool)
for _, key := range publicKeys {
keysMap[key] = true
}
for _, wanted := range wantedPubKeys {
if _, ok := keysMap[wanted]; !ok {
t.Errorf("Could not find expected public key %#x in results", wanted)
}
}
}
func TestDirectKeymanager_Sign(t *testing.T) {
password := "secretPassw0rd$1999"
wallet := &mock.Wallet{
Files: make(map[string]map[string][]byte),
AccountPasswords: make(map[string]string),
}
dr := &Keymanager{
wallet: wallet,
accountsStore: &AccountStore{},
keysCache: make(map[[48]byte]bls.SecretKey),
accountsPassword: password,
}
// First, generate accounts and their keystore.json files.
ctx := context.Background()
numAccounts := 10
for i := 0; i < numAccounts; i++ {
_, err := dr.CreateAccount(ctx)
require.NoError(t, err)
}
var encodedKeystore []byte
for k, v := range wallet.Files[AccountsPath] {
if strings.Contains(k, "keystore") {
encodedKeystore = v
}
}
keystoreFile := &v2keymanager.Keystore{}
require.NoError(t, json.Unmarshal(encodedKeystore, keystoreFile))
// We extract the validator signing private key from the keystore
// by utilizing the password and initialize a new BLS secret key from
// its raw bytes.
decryptor := keystorev4.New()
enc, err := decryptor.Decrypt(keystoreFile.Crypto, dr.accountsPassword)
require.NoError(t, err)
store := &AccountStore{}
require.NoError(t, json.Unmarshal(enc, store))
require.Equal(t, len(store.PublicKeys), len(store.PrivateKeys))
require.NotEqual(t, 0, len(store.PublicKeys))
for i := 0; i < len(store.PublicKeys); i++ {
privKey, err := bls.SecretKeyFromBytes(store.PrivateKeys[i])
require.NoError(t, err)
dr.keysCache[bytesutil.ToBytes48(store.PublicKeys[i])] = privKey
}
dr.accountsStore = store
publicKeys, err := dr.FetchValidatingPublicKeys(ctx)
require.NoError(t, err)
require.Equal(t, len(publicKeys), len(store.PublicKeys))
// We prepare naive data to sign.
data := []byte("hello world")
signRequest := &validatorpb.SignRequest{
PublicKey: publicKeys[0][:],
SigningRoot: data,
}
sig, err := dr.Sign(ctx, signRequest)
require.NoError(t, err)
pubKey, err := bls.PublicKeyFromBytes(publicKeys[0][:])
require.NoError(t, err)
wrongPubKey, err := bls.PublicKeyFromBytes(publicKeys[1][:])
require.NoError(t, err)
if !sig.Verify(pubKey, data) {
t.Fatalf("Expected sig to verify for pubkey %#x and data %v", pubKey.Marshal(), data)
}
if sig.Verify(wrongPubKey, data) {
t.Fatalf("Expected sig not to verify for pubkey %#x and data %v", wrongPubKey.Marshal(), data)
}
}
func TestDirectKeymanager_Sign_NoPublicKeySpecified(t *testing.T) {
req := &validatorpb.SignRequest{
PublicKey: nil,
}
dr := &Keymanager{}
_, err := dr.Sign(context.Background(), req)
assert.ErrorContains(t, "nil public key", err)
}
func TestDirectKeymanager_Sign_NoPublicKeyInCache(t *testing.T) {
req := &validatorpb.SignRequest{
PublicKey: []byte("hello world"),
}
dr := &Keymanager{
keysCache: make(map[[48]byte]bls.SecretKey),
}
_, err := dr.Sign(context.Background(), req)
assert.ErrorContains(t, "no signing key found in keys cache", err)
}