fix and clean fees and x/auth

This commit is contained in:
Ethan Buchman
2018-03-17 19:54:18 +01:00
parent 6dc46064cb
commit 3babf8c2d9
8 changed files with 204 additions and 119 deletions
+1 -1
View File
@@ -124,7 +124,7 @@ func SignAndBuild(msg sdk.Msg, cdc *wire.Codec) ([]byte, error) {
}}
// marshal bytes
tx := sdk.NewStdTx(signMsg.Msg, sigs)
tx := sdk.NewStdTx(signMsg.Msg, signMsg.Fee, sigs)
return cdc.MarshalBinary(tx)
}
+14 -7
View File
@@ -29,6 +29,10 @@ var (
addr1 = priv1.PubKey().Address()
addr2 = crypto.GenPrivKeyEd25519().PubKey().Address()
coins = sdk.Coins{{"foocoin", 10}}
fee = sdk.StdFee{
sdk.Coins{{"foocoin", 0}},
0,
}
sendMsg = bank.SendMsg{
Inputs: []bank.Input{bank.NewInput(addr1, coins)},
@@ -82,8 +86,8 @@ func TestMsgs(t *testing.T) {
sequences := []int64{0}
for i, m := range msgs {
sig := priv1.Sign(sdk.StdSignBytes(chainID, sequences, m.msg))
tx := sdk.NewStdTx(m.msg, []sdk.StdSignature{{
sig := priv1.Sign(sdk.StdSignBytes(chainID, sequences, fee, m.msg))
tx := sdk.NewStdTx(m.msg, fee, []sdk.StdSignature{{
PubKey: priv1.PubKey(),
Signature: sig,
}})
@@ -180,8 +184,8 @@ func TestSendMsgWithAccounts(t *testing.T) {
// Sign the tx
sequences := []int64{0}
sig := priv1.Sign(sdk.StdSignBytes(chainID, sequences, sendMsg))
tx := sdk.NewStdTx(sendMsg, []sdk.StdSignature{{
sig := priv1.Sign(sdk.StdSignBytes(chainID, sequences, fee, sendMsg))
tx := sdk.NewStdTx(sendMsg, fee, []sdk.StdSignature{{
PubKey: priv1.PubKey(),
Signature: sig,
}})
@@ -213,7 +217,7 @@ func TestSendMsgWithAccounts(t *testing.T) {
// resigning the tx with the bumped sequence should work
sequences = []int64{1}
sig = priv1.Sign(sdk.StdSignBytes(chainID, sequences, tx.Msg))
sig = priv1.Sign(sdk.StdSignBytes(chainID, sequences, fee, tx.Msg))
tx.Signatures[0].Signature = sig
res = bapp.Deliver(tx)
assert.Equal(t, sdk.CodeOK, res.Code, res.Log)
@@ -269,10 +273,13 @@ func TestQuizMsg(t *testing.T) {
func SignCheckDeliver(t *testing.T, bapp *BasecoinApp, msg sdk.Msg, seq int64, expPass bool) {
// TODO:
var fee sdk.StdFee
// Sign the tx
tx := sdk.NewStdTx(msg, []sdk.StdSignature{{
tx := sdk.NewStdTx(msg, fee, []sdk.StdSignature{{
PubKey: priv1.PubKey(),
Signature: priv1.Sign(sdk.StdSignBytes(chainID, []int64{seq}, msg)),
Signature: priv1.Sign(sdk.StdSignBytes(chainID, []int64{seq}, fee, msg)),
Sequence: seq,
}})
+2 -2
View File
@@ -37,7 +37,7 @@ func (msg SetTrendMsg) String() string {
// Validate Basic is used to quickly disqualify obviously invalid messages quickly
func (msg SetTrendMsg) ValidateBasic() sdk.Error {
if len(msg.Sender) == 0 {
return sdk.ErrUnrecognizedAddress(msg.Sender).Trace("")
return sdk.ErrUnrecognizedAddress(msg.Sender.String()).Trace("")
}
if strings.Contains(msg.Cool, "hot") {
return sdk.ErrUnauthorized("").Trace("hot is not cool")
@@ -88,7 +88,7 @@ func (msg QuizMsg) String() string {
// Validate Basic is used to quickly disqualify obviously invalid messages quickly
func (msg QuizMsg) ValidateBasic() sdk.Error {
if len(msg.Sender) == 0 {
return sdk.ErrUnrecognizedAddress(msg.Sender).Trace("")
return sdk.ErrUnrecognizedAddress(msg.Sender.String()).Trace("")
}
return nil
}
+6 -6
View File
@@ -27,7 +27,7 @@ const (
CodeInsufficientFunds CodeType = 5
CodeUnknownRequest CodeType = 6
CodeUnrecognizedAddress CodeType = 7
CodeMissingPubKey CodeType = 8
CodeInvalidPubKey CodeType = 8
CodeGenesisParse CodeType = 0xdead // TODO: remove ?
)
@@ -51,7 +51,7 @@ func CodeToDefaultMsg(code CodeType) string {
return "Unknown request"
case CodeUnrecognizedAddress:
return "Unrecognized address"
case CodeMissingPubKey:
case CodeInvalidPubKey:
return "Missing pubkey"
default:
return fmt.Sprintf("Unknown code %d", code)
@@ -84,11 +84,11 @@ func ErrInsufficientFunds(msg string) Error {
func ErrUnknownRequest(msg string) Error {
return newError(CodeUnknownRequest, msg)
}
func ErrUnrecognizedAddress(addr Address) Error {
return newError(CodeUnrecognizedAddress, addr.String())
func ErrUnrecognizedAddress(msg string) Error {
return newError(CodeUnrecognizedAddress, msg)
}
func ErrMissingPubKey(addr Address) Error {
return newError(CodeMissingPubKey, addr.String())
func ErrInvalidPubKey(msg string) Error {
return newError(CodeInvalidPubKey, msg)
}
//----------------------------------------
+37 -24
View File
@@ -45,7 +45,7 @@ type Tx interface {
var _ Tx = (*StdTx)(nil)
// StdTx is a standard way to wrap a Msg with Signatures.
// StdTx is a standard way to wrap a Msg with Fee and Signatures.
// NOTE: the first signature is the FeePayer (Signatures must not be nil).
type StdTx struct {
Msg `json:"msg"`
@@ -53,19 +53,14 @@ type StdTx struct {
Signatures []StdSignature `json:"signatures"`
}
func NewStdTx(msg Msg, sigs []StdSignature) StdTx {
func NewStdTx(msg Msg, fee StdFee, sigs []StdSignature) StdTx {
return StdTx{
Msg: msg,
Fee: fee,
Signatures: sigs,
}
}
// SetFee sets the StdFee on the transaction.
func (tx StdTx) SetFee(fee StdFee) StdTx {
tx.Fee = fee
return tx
}
//nolint
func (tx StdTx) GetMsg() Msg { return tx.Msg }
func (tx StdTx) GetSignatures() []StdSignature { return tx.Signatures }
@@ -77,6 +72,8 @@ func FeePayer(tx Tx) Address {
return tx.GetMsg().GetSigners()[0]
}
//__________________________________________________________
// StdFee includes the amount of coins paid in fees and the maximum
// gas to be used by the transaction. The ratio yields an effective "gasprice",
// which must be above some miminum to be accepted into the mempool.
@@ -92,6 +89,16 @@ func NewStdFee(gas int64, amount ...Coin) StdFee {
}
}
func (fee StdFee) Bytes() []byte {
bz, err := json.Marshal(fee) // TODO
if err != nil {
panic(err)
}
return bz
}
//__________________________________________________________
// StdSignDoc is replay-prevention structure.
// It includes the result of msg.GetSignBytes(),
// as well as the ChainID (prevent cross chain replay)
@@ -100,27 +107,18 @@ func NewStdFee(gas int64, amount ...Coin) StdFee {
type StdSignDoc struct {
ChainID string `json:"chain_id"`
Sequences []int64 `json:"sequences"`
FeeBytes []byte `json:"fee_bytes"`
MsgBytes []byte `json:"msg_bytes"`
AltBytes []byte `json:"alt_bytes"` // TODO: do we really want this ?
AltBytes []byte `json:"alt_bytes"`
}
// StdSignMsg is a convenience structure for passing along
// a Msg with the other requirements for a StdSignDoc before
// it is signed. For use in the CLI
type StdSignMsg struct {
ChainID string
Sequences []int64
Msg Msg
}
func (msg StdSignMsg) Bytes() []byte {
return StdSignBytes(msg.ChainID, msg.Sequences, msg.Msg)
}
func StdSignBytes(chainID string, sequences []int64, msg Msg) []byte {
// StdSignBytes returns the bytes to sign for a transaction.
// TODO: change the API to just take a chainID and StdTx ?
func StdSignBytes(chainID string, sequences []int64, fee StdFee, msg Msg) []byte {
bz, err := json.Marshal(StdSignDoc{
ChainID: chainID,
Sequences: sequences,
FeeBytes: fee.Bytes(),
MsgBytes: msg.GetSignBytes(),
})
if err != nil {
@@ -129,7 +127,22 @@ func StdSignBytes(chainID string, sequences []int64, msg Msg) []byte {
return bz
}
//-------------------------------------
// StdSignMsg is a convenience structure for passing along
// a Msg with the other requirements for a StdSignDoc before
// it is signed. For use in the CLI.
type StdSignMsg struct {
ChainID string
Sequences []int64
Fee StdFee
Msg Msg
// XXX: Alt
}
func (msg StdSignMsg) Bytes() []byte {
return StdSignBytes(msg.ChainID, msg.Sequences, msg.Fee, msg.Msg)
}
//__________________________________________________________
// Application function variable used to unmarshal transaction bytes
type TxDecoder func(txBytes []byte) (Tx, Error)
+50 -37
View File
@@ -1,8 +1,8 @@
package auth
import (
"bytes"
"fmt"
"reflect"
sdk "github.com/cosmos/cosmos-sdk/types"
)
@@ -40,44 +40,61 @@ func NewAnteHandler(accountMapper sdk.AccountMapper) sdk.AnteHandler {
true
}
// Get the sign bytes (requires all sequence numbers)
// Get the sign bytes (requires all sequence numbers and the fee)
sequences := make([]int64, len(signerAddrs))
for i := 0; i < len(signerAddrs); i++ {
sequences[i] = sigs[i].Sequence
}
signBytes := sdk.StdSignBytes(ctx.ChainID(), sequences, msg)
fee := stdTx.Fee
signBytes := sdk.StdSignBytes(ctx.ChainID(), sequences, fee, msg)
// Check sig and nonce and collect signer accounts.
var signerAccs = make([]sdk.Account, len(signerAddrs))
for i := 0; i < len(sigs); i++ {
isFeePayer := i == 0 // first sig pays the fees
signerAddr, sig := signerAddrs[i], sigs[i]
signerAcc, res := processSig(ctx, accountMapper, signerAddr, sig,
signBytes, isFeePayer, stdTx.Fee.Amount)
// check signature, return account with incremented nonce
signerAcc, res := processSig(
ctx, accountMapper,
signerAddr, sig, signBytes,
)
if !res.IsOK() {
return ctx, res, true
}
// first sig pays the fees
if i == 0 {
signerAcc, res = deductFees(signerAcc, fee)
if !res.IsOK() {
return ctx, res, true
}
}
// Save the account.
accountMapper.SetAccount(ctx, signerAcc)
signerAccs[i] = signerAcc
}
// cache the signer accounts in the context
ctx = WithSigners(ctx, signerAccs)
// TODO: tx tags (?)
return ctx, sdk.Result{}, false // continue...
}
}
// verify the signature and increment the sequence.
// if the account doesn't have a pubkey, set it.
// deduct fee from fee payer.
func processSig(ctx sdk.Context, am sdk.AccountMapper,
addr sdk.Address, sig sdk.StdSignature, signBytes []byte,
isFeePayer bool, feeAmount sdk.Coins) (acc sdk.Account, res sdk.Result) {
func processSig(
ctx sdk.Context, am sdk.AccountMapper,
addr sdk.Address, sig sdk.StdSignature, signBytes []byte) (
acc sdk.Account, res sdk.Result) {
// Get the account
// Get the account.
acc = am.GetAccount(ctx, addr)
if acc == nil {
return nil, sdk.ErrUnrecognizedAddress(addr).Result()
return nil, sdk.ErrUnrecognizedAddress(addr.String()).Result()
}
// Check and increment sequence number.
@@ -89,23 +106,20 @@ func processSig(ctx sdk.Context, am sdk.AccountMapper,
acc.SetSequence(seq + 1)
// If pubkey is not known for account,
// set it from the StdSignature
// set it from the StdSignature.
pubKey := acc.GetPubKey()
if pubKey.Empty() {
if sig.PubKey.Empty() {
return nil, sdk.ErrInternal("public Key not found").Result()
}
if !reflect.DeepEqual(sig.PubKey.Address(), addr) {
return nil, sdk.ErrInternal(
fmt.Sprintf("invalid PubKey for address %v", addr)).Result()
}
pubKey = sig.PubKey
if pubKey.Empty() {
return nil, sdk.ErrMissingPubKey(addr).Result()
return nil, sdk.ErrInvalidPubKey("PubKey not found").Result()
}
if !bytes.Equal(pubKey.Address(), addr) {
return nil, sdk.ErrInvalidPubKey(
fmt.Sprintf("PubKey does not match Signer address %v", addr)).Result()
}
err := acc.SetPubKey(pubKey)
if err != nil {
return nil, sdk.ErrInternal("setting PubKey on signer").Result()
return nil, sdk.ErrInternal("setting PubKey on signer's account").Result()
}
}
// Check sig.
@@ -113,19 +127,18 @@ func processSig(ctx sdk.Context, am sdk.AccountMapper,
return nil, sdk.ErrUnauthorized("signature verification failed").Result()
}
// If this is the fee payer, deduct the fee.
if isFeePayer {
coins := acc.GetCoins()
newCoins := coins.Minus(feeAmount)
if !newCoins.IsNotNegative() {
errMsg := fmt.Sprintf("%s < %s", coins, feeAmount)
return nil, sdk.ErrInsufficientFunds(errMsg).Result()
}
acc.SetCoins(newCoins)
}
// Save the account.
am.SetAccount(ctx, acc)
return
}
// deduct the fee from the account
func deductFees(acc sdk.Account, fee sdk.StdFee) (sdk.Account, sdk.Result) {
coins := acc.GetCoins()
feeAmount := fee.Amount
newCoins := coins.Minus(feeAmount)
if !newCoins.IsNotNegative() {
errMsg := fmt.Sprintf("%s < %s", coins, feeAmount)
return nil, sdk.ErrInsufficientFunds(errMsg).Result()
}
acc.SetCoins(newCoins)
return acc, sdk.Result{}
}
+93 -41
View File
@@ -1,38 +1,54 @@
package auth
import (
"reflect"
"encoding/json"
"testing"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
abci "github.com/tendermint/abci/types"
crypto "github.com/tendermint/go-crypto"
)
// msg type for testing
type testMsg struct {
signBytes []byte
signers []sdk.Address
signers []sdk.Address
}
func newTestMsg(addrs ...sdk.Address) *testMsg {
return &testMsg{
signBytes: []byte(addrs[0]),
signers: addrs,
signers: addrs,
}
}
func (msg *testMsg) Type() string { return "testMsg" }
func (msg *testMsg) Get(key interface{}) (value interface{}) { return nil }
func (msg *testMsg) GetSignBytes() []byte {
return msg.signBytes
bz, err := json.Marshal(msg.signers)
if err != nil {
panic(err)
}
return bz
}
func (msg *testMsg) ValidateBasic() sdk.Error { return nil }
func (msg *testMsg) GetSigners() []sdk.Address {
return msg.signers
}
func newStdFee() sdk.StdFee {
return sdk.NewStdFee(100,
sdk.Coin{"atom", 150},
)
}
// coins to more than cover the fee
func newCoins() sdk.Coins {
return sdk.Coins{
{"atom", 10000000},
}
}
// generate a priv key and return it with its address
func privAndAddr() (crypto.PrivKey, sdk.Address) {
priv := crypto.GenPrivKeyEd25519()
@@ -55,18 +71,17 @@ func checkInvalidTx(t *testing.T, anteHandler sdk.AnteHandler, ctx sdk.Context,
assert.Equal(t, code, result.Code)
}
func newTestTx(ctx sdk.Context, msg sdk.Msg, privs []crypto.PrivKey, seqs []int64, feeAmount int64) sdk.Tx {
signBytes := sdk.StdSignBytes(ctx.ChainID(), seqs, msg)
return newTestTxWithSignBytes(msg, privs, seqs, signBytes)
func newTestTx(ctx sdk.Context, msg sdk.Msg, privs []crypto.PrivKey, seqs []int64, fee sdk.StdFee) sdk.Tx {
signBytes := sdk.StdSignBytes(ctx.ChainID(), seqs, fee, msg)
return newTestTxWithSignBytes(msg, privs, seqs, fee, signBytes)
}
func newTestTxWithSignBytes(msg sdk.Msg, privs []crypto.PrivKey, seqs []int64, signBytes []byte) sdk.Tx {
func newTestTxWithSignBytes(msg sdk.Msg, privs []crypto.PrivKey, seqs []int64, fee sdk.StdFee, signBytes []byte) sdk.Tx {
sigs := make([]sdk.StdSignature, len(privs))
for i, priv := range privs {
sigs[i] = sdk.StdSignature{PubKey: priv.PubKey(), Signature: priv.Sign(signBytes), Sequence: seqs[i]}
}
tx := sdk.NewStdTx(msg, sigs)
tx.SetFee(sdk.StdFee{Gas: 0, Amount: sdk.Coins{sdk.Coin{Amount: feeAmount, Denom: "atom"}}})
tx := sdk.NewStdTx(msg, fee, sigs)
return tx
}
@@ -85,21 +100,26 @@ func TestAnteHandlerSigErrors(t *testing.T) {
// msg and signatures
var tx sdk.Tx
msg := newTestMsg(addr1, addr2)
fee := newStdFee()
// test no signatures
tx = newTestTx(ctx, msg, []crypto.PrivKey{}, []int64{}, int64(0))
privs, seqs := []crypto.PrivKey{}, []int64{}
tx = newTestTx(ctx, msg, privs, seqs, fee)
checkInvalidTx(t, anteHandler, ctx, tx, sdk.CodeUnauthorized)
// test num sigs dont match GetSigners
tx = newTestTx(ctx, msg, []crypto.PrivKey{priv1}, []int64{0}, int64(0))
privs, seqs = []crypto.PrivKey{priv1}, []int64{0}
tx = newTestTx(ctx, msg, privs, seqs, fee)
checkInvalidTx(t, anteHandler, ctx, tx, sdk.CodeUnauthorized)
// test an unrecognized account
tx = newTestTx(ctx, msg, []crypto.PrivKey{priv1, priv2}, []int64{0, 0}, int64(0))
privs, seqs = []crypto.PrivKey{priv1, priv2}, []int64{0, 0}
tx = newTestTx(ctx, msg, privs, seqs, fee)
checkInvalidTx(t, anteHandler, ctx, tx, sdk.CodeUnrecognizedAddress)
// save the first account, but second is still unrecognized
acc1 := mapper.NewAccountWithAddress(ctx, addr1)
acc1.SetCoins(fee.Amount)
mapper.SetAccount(ctx, acc1)
checkInvalidTx(t, anteHandler, ctx, tx, sdk.CodeUnrecognizedAddress)
}
@@ -118,28 +138,34 @@ func TestAnteHandlerSequences(t *testing.T) {
// set the accounts
acc1 := mapper.NewAccountWithAddress(ctx, addr1)
acc1.SetCoins(newCoins())
mapper.SetAccount(ctx, acc1)
acc2 := mapper.NewAccountWithAddress(ctx, addr2)
acc2.SetCoins(newCoins())
mapper.SetAccount(ctx, acc2)
// msg and signatures
var tx sdk.Tx
msg := newTestMsg(addr1)
tx = newTestTx(ctx, msg, []crypto.PrivKey{priv1}, []int64{0}, int64(0))
fee := newStdFee()
// test good tx from one signer
privs, seqs := []crypto.PrivKey{priv1}, []int64{0}
tx = newTestTx(ctx, msg, privs, seqs, fee)
checkValidTx(t, anteHandler, ctx, tx)
// test sending it again fails (replay protection)
checkInvalidTx(t, anteHandler, ctx, tx, sdk.CodeInvalidSequence)
// fix sequence, should pass
tx = newTestTx(ctx, msg, []crypto.PrivKey{priv1}, []int64{1}, int64(0))
seqs = []int64{1}
tx = newTestTx(ctx, msg, privs, seqs, fee)
checkValidTx(t, anteHandler, ctx, tx)
// new tx with another signer and correct sequences
msg = newTestMsg(addr1, addr2)
tx = newTestTx(ctx, msg, []crypto.PrivKey{priv1, priv2}, []int64{2, 0}, int64(0))
privs, seqs = []crypto.PrivKey{priv1, priv2}, []int64{2, 0}
tx = newTestTx(ctx, msg, privs, seqs, fee)
checkValidTx(t, anteHandler, ctx, tx)
// replay fails
@@ -147,16 +173,18 @@ func TestAnteHandlerSequences(t *testing.T) {
// tx from just second signer with incorrect sequence fails
msg = newTestMsg(addr2)
tx = newTestTx(ctx, msg, []crypto.PrivKey{priv2}, []int64{0}, int64(0))
privs, seqs = []crypto.PrivKey{priv2}, []int64{0}
tx = newTestTx(ctx, msg, privs, seqs, fee)
checkInvalidTx(t, anteHandler, ctx, tx, sdk.CodeInvalidSequence)
// fix the sequence and it passes
tx = newTestTx(ctx, msg, []crypto.PrivKey{priv2}, []int64{1}, int64(0))
tx = newTestTx(ctx, msg, []crypto.PrivKey{priv2}, []int64{1}, fee)
checkValidTx(t, anteHandler, ctx, tx)
// another tx from both of them that passes
msg = newTestMsg(addr1, addr2)
tx = newTestTx(ctx, msg, []crypto.PrivKey{priv1, priv2}, []int64{3, 2}, int64(0))
privs, seqs = []crypto.PrivKey{priv1, priv2}, []int64{3, 2}
tx = newTestTx(ctx, msg, privs, seqs, fee)
checkValidTx(t, anteHandler, ctx, tx)
}
@@ -199,35 +227,55 @@ func TestAnteHandlerBadSignBytes(t *testing.T) {
// set the accounts
acc1 := mapper.NewAccountWithAddress(ctx, addr1)
acc1.SetCoins(newCoins())
mapper.SetAccount(ctx, acc1)
acc2 := mapper.NewAccountWithAddress(ctx, addr2)
acc2.SetCoins(newCoins())
mapper.SetAccount(ctx, acc2)
var tx sdk.Tx
msg := newTestMsg(addr1)
fee := newStdFee()
// test good tx and signBytes
msg := newTestMsg(addr1)
tx = newTestTx(ctx, msg, []crypto.PrivKey{priv1}, []int64{0})
privs, seqs := []crypto.PrivKey{priv1}, []int64{0}
tx = newTestTx(ctx, msg, privs, seqs, fee)
checkValidTx(t, anteHandler, ctx, tx)
// test invalid chain_id
tx = newTestTxWithSignBytes(msg, []crypto.PrivKey{priv1}, []int64{1}, sdk.StdSignBytes("", []int64{1}, msg))
checkInvalidTx(t, anteHandler, ctx, tx, sdk.CodeUnauthorized)
// test wrong seqs
tx = newTestTxWithSignBytes(msg, []crypto.PrivKey{priv1}, []int64{1}, sdk.StdSignBytes(ctx.ChainID(), []int64{2}, msg))
checkInvalidTx(t, anteHandler, ctx, tx, sdk.CodeUnauthorized)
// test wrong msg
tx = newTestTxWithSignBytes(msg, []crypto.PrivKey{priv1}, []int64{1}, sdk.StdSignBytes(ctx.ChainID(), []int64{1}, newTestMsg(addr2)))
checkInvalidTx(t, anteHandler, ctx, tx, sdk.CodeUnauthorized)
chainID := ctx.ChainID()
codeUnauth := sdk.CodeUnauthorized
cases := []struct {
chainID string
seqs []int64
fee sdk.StdFee
msg sdk.Msg
code sdk.CodeType
}{
{"", []int64{1}, fee, msg, codeUnauth}, // test invalid chain_id
{chainID, []int64{2}, fee, msg, codeUnauth}, // test wrong seqs
{chainID, []int64{1}, fee, newTestMsg(addr2), codeUnauth}, // test wrong msg
}
privs, seqs = []crypto.PrivKey{priv1}, []int64{1}
for _, cs := range cases {
tx := newTestTxWithSignBytes(
msg, privs, seqs, fee,
sdk.StdSignBytes(cs.chainID, cs.seqs, cs.fee, cs.msg),
)
checkInvalidTx(t, anteHandler, ctx, tx, cs.code)
}
// test wrong signer if public key exist
tx = newTestTx(ctx, msg, []crypto.PrivKey{priv2}, []int64{1})
privs, seqs = []crypto.PrivKey{priv2}, []int64{1}
tx = newTestTx(ctx, msg, privs, seqs, fee)
checkInvalidTx(t, anteHandler, ctx, tx, sdk.CodeUnauthorized)
// test wrong signer if public doesn't exist
msg = newTestMsg(addr2)
tx = newTestTx(ctx, msg, []crypto.PrivKey{priv1}, []int64{0})
checkInvalidTx(t, anteHandler, ctx, tx, sdk.CodeInternal)
privs, seqs = []crypto.PrivKey{priv1}, []int64{0}
tx = newTestTx(ctx, msg, privs, seqs, fee)
checkInvalidTx(t, anteHandler, ctx, tx, sdk.CodeInvalidPubKey)
}
@@ -244,33 +292,37 @@ func TestAnteHandlerSetPubKey(t *testing.T) {
// set the accounts
acc1 := mapper.NewAccountWithAddress(ctx, addr1)
acc1.SetCoins(newCoins())
mapper.SetAccount(ctx, acc1)
acc2 := mapper.NewAccountWithAddress(ctx, addr2)
acc2.SetCoins(newCoins())
mapper.SetAccount(ctx, acc2)
var tx sdk.Tx
// test good tx and set public key
msg := newTestMsg(addr1)
tx = newTestTx(ctx, msg, []crypto.PrivKey{priv1}, []int64{0})
privs, seqs := []crypto.PrivKey{priv1}, []int64{0}
fee := newStdFee()
tx = newTestTx(ctx, msg, privs, seqs, fee)
checkValidTx(t, anteHandler, ctx, tx)
acc1 = mapper.GetAccount(ctx, addr1)
reflect.DeepEqual(acc1.GetPubKey(), priv1.PubKey())
require.Equal(t, acc1.GetPubKey(), priv1.PubKey())
// test public key not found
msg = newTestMsg(addr2)
tx = newTestTx(ctx, msg, []crypto.PrivKey{priv1}, []int64{0})
tx = newTestTx(ctx, msg, privs, seqs, fee)
sigs := tx.GetSignatures()
sigs[0].PubKey = crypto.PubKey{}
checkInvalidTx(t, anteHandler, ctx, tx, sdk.CodeInternal)
checkInvalidTx(t, anteHandler, ctx, tx, sdk.CodeInvalidPubKey)
acc2 = mapper.GetAccount(ctx, addr2)
assert.True(t, acc2.GetPubKey().Empty())
// test invalid signature and public key
tx = newTestTx(ctx, msg, []crypto.PrivKey{priv1}, []int64{0})
checkInvalidTx(t, anteHandler, ctx, tx, sdk.CodeInternal)
tx = newTestTx(ctx, msg, privs, seqs, fee)
checkInvalidTx(t, anteHandler, ctx, tx, sdk.CodeInvalidPubKey)
acc2 = mapper.GetAccount(ctx, addr2)
assert.True(t, acc2.GetPubKey().Empty())
+1 -1
View File
@@ -20,7 +20,7 @@ func NewCoinKeeper(am sdk.AccountMapper) CoinKeeper {
func (ck CoinKeeper) SubtractCoins(ctx sdk.Context, addr sdk.Address, amt sdk.Coins) (sdk.Coins, sdk.Error) {
acc := ck.am.GetAccount(ctx, addr)
if acc == nil {
return amt, sdk.ErrUnrecognizedAddress(addr)
return amt, sdk.ErrUnrecognizedAddress(addr.String())
}
coins := acc.GetCoins()