Merge branch 'main' into fix/add_slash_validation

CHANGELOG.md

@@ -61,6 +61,10 @@ Ref: https://keepachangelog.com/en/1.0.0/
 * (x/collection) [\#1268](https://github.com/Finschia/finschia-sdk/pull/1268) export x/collection params into genesis
 * (x/collection) [\#1294](https://github.com/Finschia/finschia-sdk/pull/1294) reject NFT coins on FT APIs
 * (sec) [\#1302](https://github.com/Finschia/finschia-sdk/pull/1302) remove map iteration non-determinism with keys + sorting
+* (client) [\#1303](https://github.com/Finschia/finschia-sdk/pull/1303) fix possible overflow in BuildUnsignedTx 
+* (types) [\#1299](https://github.com/Finschia/finschia-sdk/pull/1299) add missing nil checks
+* (x/staking) [\#1301](https://github.com/Finschia/finschia-sdk/pull/1301) Use bytes instead of string comparison in delete validator queue (backport cosmos/cosmos-sdk#12303)
+* (x/gov) [\#1304](https://github.com/Finschia/finschia-sdk/pull/1304) fetch a failed proposal tally from proposal.FinalTallyResult in the gprc query
 * (x/staking) [\#1306](https://github.com/Finschia/finschia-sdk/pull/1306) add validation for potential slashing evasion during re-delegation
 
 ### Removed

client/tx/factory.go

@@ -3,6 +3,7 @@ package tx
 import (
 	"errors"
 	"fmt"
+	"math/big"
 	"os"
 
 	"github.com/spf13/pflag"
@@ -212,7 +213,9 @@ func (f Factory) BuildUnsignedTx(msgs ...sdk.Msg) (client.TxBuilder, error) {
 			return nil, errors.New("cannot provide both fees and gas prices")
 		}
 
-		glDec := sdk.NewDec(int64(f.gas))
+		// f.gas is a uint64 and we should convert to LegacyDec
+		// without the risk of under/overflow via uint64->int64.
+		glDec := sdk.NewDecFromBigInt(new(big.Int).SetUint64(f.gas))
 
 		// Derive the fees based on the provided gas prices, where
 		// fee = ceil(gasPrice * gasLimit).

types/coin.go

@@ -2,6 +2,7 @@ package types
 
 import (
 	"encoding/json"
+	"errors"
 	"fmt"
 	"regexp"
 	"sort"
@@ -44,6 +45,10 @@ func (coin Coin) Validate() error {
 		return err
 	}
 
+	if coin.Amount.IsNil() {
+		return errors.New("amount is nil")
+	}
+
 	if coin.Amount.IsNegative() {
 		return fmt.Errorf("negative coin amount: %v", coin.Amount)
 	}

types/coin_test.go

@@ -1034,6 +1034,39 @@ func (s *coinTestSuite) TestMarshalJSONCoins() {
 	}
 }
 
+func (s *coinTestSuite) TestCoinValidate() {
+	testCases := []struct {
+		name    string
+		coin    sdk.Coin
+		wantErr string
+	}{
+		{"nil coin: nil Amount", sdk.Coin{}, "invalid denom"},
+		{"non-blank coin, nil Amount", sdk.Coin{Denom: "atom"}, "amount is nil"},
+		{"valid coin", sdk.Coin{Denom: "atom", Amount: sdk.NewInt(100)}, ""},
+		{"negative coin", sdk.Coin{Denom: "atom", Amount: sdk.NewInt(-999)}, "negative coin amount"},
+	}
+
+	for _, tc := range testCases {
+		tc := tc
+		t := s.T()
+		t.Run(tc.name, func(t *testing.T) {
+			err := tc.coin.Validate()
+			if tc.wantErr == "" {
+				if err != nil {
+					t.Errorf("Unexpected error: %v", err)
+				}
+				return
+			} else {
+				if err == nil {
+					t.Error("Expected an error")
+				} else if !strings.Contains(err.Error(), tc.wantErr) {
+					t.Errorf("Error mismatch\n\tGot:  %q\nWant: %q", err, tc.wantErr)
+				}
+			}
+		})
+	}
+}
+
 func (s *coinTestSuite) TestCoinAminoEncoding() {
 	cdc := codec.NewLegacyAmino()
 	c := sdk.NewInt64Coin(testDenom1, 5)

types/dec_coin.go

@@ -182,10 +182,14 @@ func sanitizeDecCoins(decCoins []DecCoin) DecCoins {
 // NewDecCoinsFromCoins constructs a new coin set with decimal values
 // from regular Coins.
 func NewDecCoinsFromCoins(coins ...Coin) DecCoins {
-	decCoins := make(DecCoins, len(coins))
+	if len(coins) == 0 {
+		return DecCoins{}
+	}
+
+	decCoins := make([]DecCoin, 0, len(coins))
 	newCoins := NewCoins(coins...)
-	for i, coin := range newCoins {
-		decCoins[i] = NewDecCoinFromCoin(coin)
+	for _, coin := range newCoins {
+		decCoins = append(decCoins, NewDecCoinFromCoin(coin))
 	}
 
 	return decCoins

types/dec_coin_test.go

@@ -546,6 +546,29 @@ func (s *decCoinTestSuite) TestNewDecCoinsWithIsValid() {
 	}
 }
 
+func (s *decCoinTestSuite) TestNewDecCoinsWithZeroCoins() {
+	zeroCoins := append(sdk.NewCoins(sdk.NewCoin("mytoken", sdk.NewInt(0))), sdk.Coin{Denom: "wbtc", Amount: sdk.NewInt(10)})
+
+	tests := []struct {
+		coins        sdk.Coins
+		expectLength int
+	}{
+		{
+			sdk.NewCoins(sdk.NewCoin("mytoken", sdk.NewInt(10)), sdk.NewCoin("wbtc", sdk.NewInt(10))),
+			2,
+		},
+		{
+			zeroCoins,
+			1,
+		},
+	}
+
+	for _, tc := range tests {
+		tc := tc
+		s.Require().Equal(sdk.NewDecCoinsFromCoins(tc.coins...).Len(), tc.expectLength)
+	}
+}
+
 func (s *decCoinTestSuite) TestDecCoins_AddDecCoinWithIsValid() {
 	lengthTestDecCoins := sdk.NewDecCoins().Add(sdk.NewDecCoin("mytoken", sdk.NewInt(10))).Add(sdk.DecCoin{Denom: "BTC", Amount: sdk.NewDec(10)})
 	s.Require().Equal(2, len(lengthTestDecCoins), "should be 2")

types/fuzz_test.go

@@ -0,0 +1,24 @@
+package types
+
+import (
+	"testing"
+
+	"github.com/Finschia/finschia-sdk/codec"
+)
+
+func FuzzCoinUnmarshalJSON(f *testing.F) {
+	if testing.Short() {
+		f.Skip()
+	}
+
+	cdc := codec.NewLegacyAmino()
+	f.Add(`{"denom":"atom","amount":"1000"}`)
+	f.Add(`{"denom":"atom","amount":"-1000"}`)
+	f.Add(`{"denom":"uatom","amount":"1000111111111111111111111"}`)
+	f.Add(`{"denom":"mu","amount":"0"}`)
+
+	f.Fuzz(func(t *testing.T, jsonBlob string) {
+		var c Coin
+		_ = cdc.UnmarshalJSON([]byte(jsonBlob), &c)
+	})
+}

x/gov/keeper/grpc_query.go

@@ -264,7 +264,7 @@ func (q Keeper) TallyResult(c context.Context, req *types.QueryTallyResultReques
 	case proposal.Status == types.StatusDepositPeriod:
 		tallyResult = types.EmptyTallyResult()
 
-	case proposal.Status == types.StatusPassed || proposal.Status == types.StatusRejected:
+	case proposal.Status == types.StatusPassed || proposal.Status == types.StatusRejected || proposal.Status == types.StatusFailed:
 		tallyResult = proposal.FinalTallyResult
 
 	default:

x/gov/keeper/grpc_query_test.go

@@ -4,6 +4,7 @@ import (
 	gocontext "context"
 	"fmt"
 	"strconv"
+	"time"
 
 	"github.com/Finschia/finschia-sdk/simapp"
 	sdk "github.com/Finschia/finschia-sdk/types"
@@ -798,6 +799,33 @@ func (suite *KeeperTestSuite) TestGRPCQueryTally() {
 			},
 			true,
 		},
+		{
+			"proposal status failed",
+			func() {
+				propTime := time.Now()
+				proposal := types.Proposal{
+					ProposalId: 1,
+					Status:     types.StatusFailed,
+					FinalTallyResult: types.TallyResult{
+						Yes:        sdk.NewInt(4),
+						Abstain:    sdk.NewInt(1),
+						No:         sdk.NewInt(0),
+						NoWithVeto: sdk.NewInt(0),
+					},
+					SubmitTime:      propTime,
+					VotingStartTime: propTime,
+					VotingEndTime:   propTime,
+				}
+				app.GovKeeper.SetProposal(ctx, proposal)
+
+				req = &types.QueryTallyResultRequest{ProposalId: proposal.ProposalId}
+
+				expRes = &types.QueryTallyResultResponse{
+					Tally: proposal.FinalTallyResult,
+				}
+			},
+			true,
+		},
 	}
 
 	for _, testCase := range testCases {

x/staking/keeper/validator.go

@@ -375,9 +375,21 @@ func (k Keeper) DeleteValidatorQueue(ctx sdk.Context, val types.Validator) {
 	addrs := k.GetUnbondingValidators(ctx, val.UnbondingTime, val.UnbondingHeight)
 	newAddrs := []string{}
 
+	// since address string may change due to Bech32 prefix change, we parse the addresses into bytes
+	// format for normalization
+	deletingAddr, err := sdk.ValAddressFromBech32(val.OperatorAddress)
+	if err != nil {
+		panic(err)
+	}
+
 	for _, addr := range addrs {
-		if addr != val.OperatorAddress {
-			newAddrs = append(newAddrs, addr)
+		storedAddr, err := sdk.ValAddressFromBech32(addr)
+		if err != nil {
+			// even if we don't panic here, it will panic in UnbondAllMatureValidators at unbond time
+			panic(err)
+		}
+		if !storedAddr.Equals(deletingAddr) {
+			newAddrs = append(newAddrs, storedAddr.String())
 		}
 	}