func TestSendPermission(t *testing.T) { stateDB := dbm.GetDB("state") genDoc := newBaseGenDoc(PermsAllFalse, PermsAllFalse) genDoc.Accounts[0].Permissions.Base.Set(ptypes.Send, true) // give the 0 account permission st := MakeGenesisState(stateDB, &genDoc) blockCache := NewBlockCache(st) // A single input, having the permission, should succeed tx := types.NewSendTx() if err := tx.AddInput(blockCache, user[0].PubKey, 5); err != nil { t.Fatal(err) } tx.AddOutput(user[1].Address, 5) tx.SignInput(chainID, 0, user[0]) if err := ExecTx(blockCache, tx, true, nil); err != nil { t.Fatal("Transaction failed", err) } // Two inputs, one with permission, one without, should fail tx = types.NewSendTx() if err := tx.AddInput(blockCache, user[0].PubKey, 5); err != nil { t.Fatal(err) } if err := tx.AddInput(blockCache, user[1].PubKey, 5); err != nil { t.Fatal(err) } tx.AddOutput(user[2].Address, 10) tx.SignInput(chainID, 0, user[0]) tx.SignInput(chainID, 1, user[1]) if err := ExecTx(blockCache, tx, true, nil); err == nil { t.Fatal("Expected error") } else { fmt.Println(err) } }
func cliRestore(cmd *cobra.Command, args []string) { if len(args) != 1 { Exit(fmt.Errorf("Enter the chain id")) } chainID := args[0] var err error var b []byte if IPFShash == "" { fi, _ := os.Stdin.Stat() if fi.Size() == 0 { Exit(fmt.Errorf("Please pass data to restore on Stdin or specify IPFS hash with --ipfs=\"[hash]\"")) } b, err = ioutil.ReadAll(os.Stdin) IfExit(err) } else { url := composeIPFSUrl(HostFlag, ApiFlag) w := bytes.NewBuffer([]byte{}) w.Write([]byte("Reading file from IPFS. Hash =>\t" + IPFShash + "\n")) b, err = IPFSCat(url, IPFShash, ApiFlag, w) IfExit(err) } CoreRestore(chainID, b) stateDB := dbm.GetDB("state") newState := sm.LoadState(stateDB) fmt.Printf("State hash: %X\n", newState.Hash()) }
func TestName(t *testing.T) { stateDB := dbm.GetDB("state") genDoc := newBaseGenDoc(PermsAllFalse, PermsAllFalse) genDoc.Accounts[0].Permissions.Base.Set(ptypes.Send, true) genDoc.Accounts[1].Permissions.Base.Set(ptypes.Name, true) st := MakeGenesisState(stateDB, &genDoc) blockCache := NewBlockCache(st) //------------------- // name txs // simple name tx without perm should fail tx, err := types.NewNameTx(st, user[0].PubKey, "somename", "somedata", 10000, 100) if err != nil { t.Fatal(err) } tx.Sign(chainID, user[0]) if err := ExecTx(blockCache, tx, true, nil); err == nil { t.Fatal("Expected error") } else { fmt.Println(err) } // simple name tx with perm should pass tx, err = types.NewNameTx(st, user[1].PubKey, "somename", "somedata", 10000, 100) if err != nil { t.Fatal(err) } tx.Sign(chainID, user[1]) if err := ExecTx(blockCache, tx, true, nil); err != nil { t.Fatal(err) } }
func TestRestoreDump(t *testing.T) { b1, err := ioutil.ReadFile(path.Join(TestDir, "data1.json")) // with validators if err != nil { t.Fatal(err) } b2, err := ioutil.ReadFile(path.Join(TestDir, "data2.json")) // without if err != nil { t.Fatal(err) } b1 = bytes.Trim(b1, "\n") b2 = bytes.Trim(b2, "\n") // restore to a memdir config.Set("db_backend", "memdb") cfg.ApplyConfig(config) // Notify modules of new config CoreRestore("", b1) stateDB := dbm.GetDB("state") st := sm.LoadState(stateDB) acc := st.GetAccount(ptypes.GlobalPermissionsAddress) fmt.Println(acc) dump1 := CoreDump(true) // with validators if bytes.Compare(b1, dump1) != 0 { ld, lb := len(dump1), len(b1) max := int(math.Max(float64(ld), float64(lb))) n := 100 for i := 0; i < max/n; i++ { dd := dump1[i*n : (i+1)*n] bb := b1[i*n : (i+1)*n] if bytes.Compare(dd, bb) != 0 { t.Fatalf("Error in dumps! Got \n\n\n\n %s \n\n\n\n Expected \n\n\n\n %s", dd, bb) } } } CoreRestore("", b2) dump2 := CoreDump(false) //without validators if bytes.Compare(b2, dump2) != 0 { ld, lb := len(dump2), len(b2) max := int(math.Max(float64(ld), float64(lb))) n := 100 for i := 0; i < max/n; i++ { dd := dump2[i*n : (i+1)*n] bb := b2[i*n : (i+1)*n] if bytes.Compare(dd, bb) != 0 { t.Fatalf("Error in dumps! Got \n\n\n\n %s \n\n\n\n Expected \n\n\n\n %s", dd, bb) } } } }
// restore state from json blob // set tendermint config before calling func CoreRestore(chainID string, jsonBytes []byte) { var stJ State var err error wire.ReadJSON(&stJ, jsonBytes, &err) IfExit(err) st := new(sm.State) st.ChainID = chainID st.BondedValidators = stJ.BondedValidators st.LastBondedValidators = stJ.LastBondedValidators st.UnbondingValidators = stJ.UnbondingValidators stateDB := dbm.GetDB("state") // fill the accounts tree accounts := merkle.NewIAVLTree(wire.BasicCodec, acm.AccountCodec, 1000, stateDB) for _, account := range stJ.Accounts { accounts.Set(account.Address, account.Copy()) } // fill the storage tree for each contract for _, accStorage := range stJ.AccountsStorage { st := merkle.NewIAVLTree(wire.BasicCodec, wire.BasicCodec, 1024, stateDB) for _, accSt := range accStorage.Storage { set := st.Set(accSt.Key, accSt.Value) if !set { panic("failed to update storage tree") } } // TODO: sanity check vs acc.StorageRoot st.Save() } valInfos := merkle.NewIAVLTree(wire.BasicCodec, types.ValidatorInfoCodec, 0, stateDB) for _, valInfo := range stJ.ValidatorInfos { valInfos.Set(valInfo.Address, valInfo) } nameReg := merkle.NewIAVLTree(wire.BasicCodec, sm.NameRegCodec, 0, stateDB) for _, entry := range stJ.NameReg { nameReg.Set(entry.Name, entry) } // persists accounts/valInfos/nameReg trees st.SetAccounts(accounts) st.SetValidatorInfos(valInfos) st.SetNameReg(nameReg) st.SetDB(stateDB) st.Save() }
// dump the latest state to json func CoreDump(dumpval bool) []byte { // Get State stateDB := dbm.GetDB("state") st := sm.LoadState(stateDB) if st == nil { Exit(fmt.Errorf("Error: state loaded from %s is nil!", config.GetString("db_dir"))) } stJ := new(State) //default is true, flag omits vals from dump if dumpval { stJ.BondedValidators = st.BondedValidators stJ.LastBondedValidators = st.LastBondedValidators stJ.UnbondingValidators = st.UnbondingValidators } // iterate through accounts tree // track storage roots as we go storageRoots := [][]byte{} st.GetAccounts().Iterate(func(key interface{}, value interface{}) (stopped bool) { acc := value.(*acm.Account) stJ.Accounts = append(stJ.Accounts, acc) storageRoots = append(storageRoots, acc.StorageRoot) return false }) // grab all storage for i, root := range storageRoots { if len(root) == 0 { continue } accStorage := &AccountStorage{Address: stJ.Accounts[i].Address} storage := merkle.NewIAVLTree(wire.BasicCodec, wire.BasicCodec, 1024, stateDB) storage.Load(root) storage.Iterate(func(key interface{}, value interface{}) (stopped bool) { k, v := key.([]byte), value.([]byte) accStorage.Storage = append(accStorage.Storage, &Storage{k, v}) return false }) stJ.AccountsStorage = append(stJ.AccountsStorage, accStorage) } // get all validator infos if dumpval { st.GetValidatorInfos().Iterate(func(key interface{}, value interface{}) (stopped bool) { vi := value.(*types.ValidatorInfo) stJ.ValidatorInfos = append(stJ.ValidatorInfos, vi) return false }) } // get all name entries st.GetNames().Iterate(func(key interface{}, value interface{}) (stopped bool) { name := value.(*types.NameRegEntry) stJ.NameReg = append(stJ.NameReg, name) return false }) w, n, err := new(bytes.Buffer), new(int64), new(error) wire.WriteJSON(stJ, w, n, err) IfExit(*err) w2 := new(bytes.Buffer) json.Indent(w2, w.Bytes(), "", "\t") return w2.Bytes() }
func TestSNativeTx(t *testing.T) { stateDB := dbm.GetDB("state") genDoc := newBaseGenDoc(PermsAllFalse, PermsAllFalse) genDoc.Accounts[0].Permissions.Base.Set(ptypes.Call, true) // give the 0 account permission genDoc.Accounts[3].Permissions.Base.Set(ptypes.Bond, true) // some arbitrary permission to play with genDoc.Accounts[3].Permissions.AddRole("bumble") genDoc.Accounts[3].Permissions.AddRole("bee") st := MakeGenesisState(stateDB, &genDoc) blockCache := NewBlockCache(st) //---------------------------------------------------------- // Test SNativeTx fmt.Println("\n#### SetBase") // SetBase snativeArgs := snativePermTestInputTx("set_base", user[3], ptypes.Bond, false) testSNativeTxExpectFail(t, blockCache, snativeArgs) testSNativeTxExpectPass(t, blockCache, ptypes.SetBase, snativeArgs) acc := blockCache.GetAccount(user[3].Address) if v, _ := acc.Permissions.Base.Get(ptypes.Bond); v { t.Fatal("expected permission to be set false") } snativeArgs = snativePermTestInputTx("set_base", user[3], ptypes.CreateContract, true) testSNativeTxExpectPass(t, blockCache, ptypes.SetBase, snativeArgs) acc = blockCache.GetAccount(user[3].Address) if v, _ := acc.Permissions.Base.Get(ptypes.CreateContract); !v { t.Fatal("expected permission to be set true") } fmt.Println("\n#### UnsetBase") // UnsetBase snativeArgs = snativePermTestInputTx("unset_base", user[3], ptypes.CreateContract, false) testSNativeTxExpectFail(t, blockCache, snativeArgs) testSNativeTxExpectPass(t, blockCache, ptypes.UnsetBase, snativeArgs) acc = blockCache.GetAccount(user[3].Address) if v, _ := acc.Permissions.Base.Get(ptypes.CreateContract); v { t.Fatal("expected permission to be set false") } fmt.Println("\n#### SetGlobal") // SetGlobalPerm snativeArgs = snativePermTestInputTx("set_global", user[3], ptypes.CreateContract, true) testSNativeTxExpectFail(t, blockCache, snativeArgs) testSNativeTxExpectPass(t, blockCache, ptypes.SetGlobal, snativeArgs) acc = blockCache.GetAccount(ptypes.GlobalPermissionsAddress) if v, _ := acc.Permissions.Base.Get(ptypes.CreateContract); !v { t.Fatal("expected permission to be set true") } fmt.Println("\n#### AddRole") // AddRole snativeArgs = snativeRoleTestInputTx("add_role", user[3], "chuck") testSNativeTxExpectFail(t, blockCache, snativeArgs) testSNativeTxExpectPass(t, blockCache, ptypes.AddRole, snativeArgs) acc = blockCache.GetAccount(user[3].Address) if v := acc.Permissions.HasRole("chuck"); !v { t.Fatal("expected role to be added") } fmt.Println("\n#### RmRole") // RmRole snativeArgs = snativeRoleTestInputTx("rm_role", user[3], "chuck") testSNativeTxExpectFail(t, blockCache, snativeArgs) testSNativeTxExpectPass(t, blockCache, ptypes.RmRole, snativeArgs) acc = blockCache.GetAccount(user[3].Address) if v := acc.Permissions.HasRole("chuck"); v { t.Fatal("expected role to be removed") } }
func TestSNativeCALL(t *testing.T) { stateDB := dbm.GetDB("state") genDoc := newBaseGenDoc(PermsAllFalse, PermsAllFalse) genDoc.Accounts[0].Permissions.Base.Set(ptypes.Call, true) // give the 0 account permission genDoc.Accounts[3].Permissions.Base.Set(ptypes.Bond, true) // some arbitrary permission to play with genDoc.Accounts[3].Permissions.AddRole("bumble") genDoc.Accounts[3].Permissions.AddRole("bee") st := MakeGenesisState(stateDB, &genDoc) blockCache := NewBlockCache(st) //---------------------------------------------------------- // Test CALL to SNative contracts // make the main contract once doug := &acm.Account{ Address: DougAddress, Balance: 0, Code: nil, Sequence: 0, StorageRoot: Zero256.Bytes(), Permissions: ptypes.ZeroAccountPermissions, } doug.Permissions.Base.Set(ptypes.Call, true) //doug.Permissions.Base.Set(ptypes.HasBase, true) blockCache.UpdateAccount(doug) fmt.Println("\n#### HasBase") // HasBase snativeAddress, data := snativePermTestInputCALL("has_base", user[3], ptypes.Bond, false) testSNativeCALLExpectFail(t, blockCache, doug, snativeAddress, data) testSNativeCALLExpectPass(t, blockCache, doug, snativeAddress, data, func(ret []byte) error { // return value should be true or false as a 32 byte array... if !IsZeros(ret[:31]) || ret[31] != byte(1) { return fmt.Errorf("Expected 1. Got %X", ret) } return nil }) fmt.Println("\n#### SetBase") // SetBase snativeAddress, data = snativePermTestInputCALL("set_base", user[3], ptypes.Bond, false) testSNativeCALLExpectFail(t, blockCache, doug, snativeAddress, data) testSNativeCALLExpectPass(t, blockCache, doug, snativeAddress, data, func(ret []byte) error { return nil }) snativeAddress, data = snativePermTestInputCALL("has_base", user[3], ptypes.Bond, false) testSNativeCALLExpectPass(t, blockCache, doug, snativeAddress, data, func(ret []byte) error { // return value should be true or false as a 32 byte array... if !IsZeros(ret) { return fmt.Errorf("Expected 0. Got %X", ret) } return nil }) snativeAddress, data = snativePermTestInputCALL("set_base", user[3], ptypes.CreateContract, true) testSNativeCALLExpectPass(t, blockCache, doug, snativeAddress, data, func(ret []byte) error { return nil }) snativeAddress, data = snativePermTestInputCALL("has_base", user[3], ptypes.CreateContract, false) testSNativeCALLExpectPass(t, blockCache, doug, snativeAddress, data, func(ret []byte) error { // return value should be true or false as a 32 byte array... if !IsZeros(ret[:31]) || ret[31] != byte(1) { return fmt.Errorf("Expected 1. Got %X", ret) } return nil }) fmt.Println("\n#### UnsetBase") // UnsetBase snativeAddress, data = snativePermTestInputCALL("unset_base", user[3], ptypes.CreateContract, false) testSNativeCALLExpectFail(t, blockCache, doug, snativeAddress, data) testSNativeCALLExpectPass(t, blockCache, doug, snativeAddress, data, func(ret []byte) error { return nil }) snativeAddress, data = snativePermTestInputCALL("has_base", user[3], ptypes.CreateContract, false) testSNativeCALLExpectPass(t, blockCache, doug, snativeAddress, data, func(ret []byte) error { if !IsZeros(ret) { return fmt.Errorf("Expected 0. Got %X", ret) } return nil }) fmt.Println("\n#### SetGlobal") // SetGlobalPerm snativeAddress, data = snativePermTestInputCALL("set_global", user[3], ptypes.CreateContract, true) testSNativeCALLExpectFail(t, blockCache, doug, snativeAddress, data) testSNativeCALLExpectPass(t, blockCache, doug, snativeAddress, data, func(ret []byte) error { return nil }) snativeAddress, data = snativePermTestInputCALL("has_base", user[3], ptypes.CreateContract, false) testSNativeCALLExpectPass(t, blockCache, doug, snativeAddress, data, func(ret []byte) error { // return value should be true or false as a 32 byte array... if !IsZeros(ret[:31]) || ret[31] != byte(1) { return fmt.Errorf("Expected 1. Got %X", ret) } return nil }) fmt.Println("\n#### HasRole") // HasRole snativeAddress, data = snativeRoleTestInputCALL("has_role", user[3], "bumble") testSNativeCALLExpectFail(t, blockCache, doug, snativeAddress, data) testSNativeCALLExpectPass(t, blockCache, doug, snativeAddress, data, func(ret []byte) error { if !IsZeros(ret[:31]) || ret[31] != byte(1) { return fmt.Errorf("Expected 1. Got %X", ret) } return nil }) fmt.Println("\n#### AddRole") // AddRole snativeAddress, data = snativeRoleTestInputCALL("has_role", user[3], "chuck") testSNativeCALLExpectPass(t, blockCache, doug, snativeAddress, data, func(ret []byte) error { if !IsZeros(ret) { return fmt.Errorf("Expected 0. Got %X", ret) } return nil }) snativeAddress, data = snativeRoleTestInputCALL("add_role", user[3], "chuck") testSNativeCALLExpectFail(t, blockCache, doug, snativeAddress, data) testSNativeCALLExpectPass(t, blockCache, doug, snativeAddress, data, func(ret []byte) error { return nil }) snativeAddress, data = snativeRoleTestInputCALL("has_role", user[3], "chuck") testSNativeCALLExpectPass(t, blockCache, doug, snativeAddress, data, func(ret []byte) error { if !IsZeros(ret[:31]) || ret[31] != byte(1) { return fmt.Errorf("Expected 1. Got %X", ret) } return nil }) fmt.Println("\n#### RmRole") // RmRole snativeAddress, data = snativeRoleTestInputCALL("rm_role", user[3], "chuck") testSNativeCALLExpectFail(t, blockCache, doug, snativeAddress, data) testSNativeCALLExpectPass(t, blockCache, doug, snativeAddress, data, func(ret []byte) error { return nil }) snativeAddress, data = snativeRoleTestInputCALL("has_role", user[3], "chuck") testSNativeCALLExpectPass(t, blockCache, doug, snativeAddress, data, func(ret []byte) error { if !IsZeros(ret) { return fmt.Errorf("Expected 0. Got %X", ret) } return nil }) }
func TestCreateAccountPermission(t *testing.T) { stateDB := dbm.GetDB("state") genDoc := newBaseGenDoc(PermsAllFalse, PermsAllFalse) genDoc.Accounts[0].Permissions.Base.Set(ptypes.Send, true) // give the 0 account permission genDoc.Accounts[1].Permissions.Base.Set(ptypes.Send, true) // give the 0 account permission genDoc.Accounts[0].Permissions.Base.Set(ptypes.CreateAccount, true) // give the 0 account permission st := MakeGenesisState(stateDB, &genDoc) blockCache := NewBlockCache(st) //---------------------------------------------------------- // SendTx to unknown account // A single input, having the permission, should succeed tx := types.NewSendTx() if err := tx.AddInput(blockCache, user[0].PubKey, 5); err != nil { t.Fatal(err) } tx.AddOutput(user[6].Address, 5) tx.SignInput(chainID, 0, user[0]) if err := ExecTx(blockCache, tx, true, nil); err != nil { t.Fatal("Transaction failed", err) } // Two inputs, both with send, one with create, one without, should fail tx = types.NewSendTx() if err := tx.AddInput(blockCache, user[0].PubKey, 5); err != nil { t.Fatal(err) } if err := tx.AddInput(blockCache, user[1].PubKey, 5); err != nil { t.Fatal(err) } tx.AddOutput(user[7].Address, 10) tx.SignInput(chainID, 0, user[0]) tx.SignInput(chainID, 1, user[1]) if err := ExecTx(blockCache, tx, true, nil); err == nil { t.Fatal("Expected error") } else { fmt.Println(err) } // Two inputs, both with send, one with create, one without, two ouputs (one known, one unknown) should fail tx = types.NewSendTx() if err := tx.AddInput(blockCache, user[0].PubKey, 5); err != nil { t.Fatal(err) } if err := tx.AddInput(blockCache, user[1].PubKey, 5); err != nil { t.Fatal(err) } tx.AddOutput(user[7].Address, 4) tx.AddOutput(user[4].Address, 6) tx.SignInput(chainID, 0, user[0]) tx.SignInput(chainID, 1, user[1]) if err := ExecTx(blockCache, tx, true, nil); err == nil { t.Fatal("Expected error") } else { fmt.Println(err) } // Two inputs, both with send, both with create, should pass acc := blockCache.GetAccount(user[1].Address) acc.Permissions.Base.Set(ptypes.CreateAccount, true) blockCache.UpdateAccount(acc) tx = types.NewSendTx() if err := tx.AddInput(blockCache, user[0].PubKey, 5); err != nil { t.Fatal(err) } if err := tx.AddInput(blockCache, user[1].PubKey, 5); err != nil { t.Fatal(err) } tx.AddOutput(user[7].Address, 10) tx.SignInput(chainID, 0, user[0]) tx.SignInput(chainID, 1, user[1]) if err := ExecTx(blockCache, tx, true, nil); err != nil { t.Fatal("Unexpected error", err) } // Two inputs, both with send, both with create, two outputs (one known, one unknown) should pass tx = types.NewSendTx() if err := tx.AddInput(blockCache, user[0].PubKey, 5); err != nil { t.Fatal(err) } if err := tx.AddInput(blockCache, user[1].PubKey, 5); err != nil { t.Fatal(err) } tx.AddOutput(user[7].Address, 7) tx.AddOutput(user[4].Address, 3) tx.SignInput(chainID, 0, user[0]) tx.SignInput(chainID, 1, user[1]) if err := ExecTx(blockCache, tx, true, nil); err != nil { t.Fatal("Unexpected error", err) } //---------------------------------------------------------- // CALL to unknown account acc = blockCache.GetAccount(user[0].Address) acc.Permissions.Base.Set(ptypes.Call, true) blockCache.UpdateAccount(acc) // call to contract that calls unknown account - without create_account perm // create contract that calls the simple contract contractCode := callContractCode(user[9].Address) caller1ContractAddr := NewContractAddress(user[4].Address, 101) caller1Acc := &acm.Account{ Address: caller1ContractAddr, Balance: 0, Code: contractCode, Sequence: 0, StorageRoot: Zero256.Bytes(), Permissions: ptypes.ZeroAccountPermissions, } blockCache.UpdateAccount(caller1Acc) // A single input, having the permission, but the contract doesn't have permission txCall, _ := types.NewCallTx(blockCache, user[0].PubKey, caller1ContractAddr, nil, 100, 10000, 100) txCall.Sign(chainID, user[0]) // we need to subscribe to the Call event to detect the exception _, exception := execTxWaitEvent(t, blockCache, txCall, types.EventStringAccCall(caller1ContractAddr)) // if exception == "" { t.Fatal("Expected exception") } // NOTE: for a contract to be able to CreateAccount, it must be able to call // NOTE: for a user to be able to CreateAccount, it must be able to send! caller1Acc.Permissions.Base.Set(ptypes.CreateAccount, true) caller1Acc.Permissions.Base.Set(ptypes.Call, true) blockCache.UpdateAccount(caller1Acc) // A single input, having the permission, but the contract doesn't have permission txCall, _ = types.NewCallTx(blockCache, user[0].PubKey, caller1ContractAddr, nil, 100, 10000, 100) txCall.Sign(chainID, user[0]) // we need to subscribe to the Call event to detect the exception _, exception = execTxWaitEvent(t, blockCache, txCall, types.EventStringAccCall(caller1ContractAddr)) // if exception != "" { t.Fatal("Unexpected exception", exception) } }
func TestBondPermission(t *testing.T) { stateDB := dbm.GetDB("state") genDoc := newBaseGenDoc(PermsAllFalse, PermsAllFalse) st := MakeGenesisState(stateDB, &genDoc) blockCache := NewBlockCache(st) var bondAcc *acm.Account //------------------------------ // one bonder without permission should fail tx, _ := types.NewBondTx(user[1].PubKey) if err := tx.AddInput(blockCache, user[1].PubKey, 5); err != nil { t.Fatal(err) } tx.AddOutput(user[1].Address, 5) tx.SignInput(chainID, 0, user[1]) tx.SignBond(chainID, user[1]) if err := ExecTx(blockCache, tx, true, nil); err == nil { t.Fatal("Expected error") } else { fmt.Println(err) } //------------------------------ // one bonder with permission should pass bondAcc = blockCache.GetAccount(user[1].Address) bondAcc.Permissions.Base.Set(ptypes.Bond, true) blockCache.UpdateAccount(bondAcc) if err := ExecTx(blockCache, tx, true, nil); err != nil { t.Fatal("Unexpected error", err) } // reset state (we can only bond with an account once ..) genDoc = newBaseGenDoc(PermsAllFalse, PermsAllFalse) st = MakeGenesisState(stateDB, &genDoc) blockCache = NewBlockCache(st) bondAcc = blockCache.GetAccount(user[1].Address) bondAcc.Permissions.Base.Set(ptypes.Bond, true) blockCache.UpdateAccount(bondAcc) //------------------------------ // one bonder with permission and an input without send should fail tx, _ = types.NewBondTx(user[1].PubKey) if err := tx.AddInput(blockCache, user[2].PubKey, 5); err != nil { t.Fatal(err) } tx.AddOutput(user[1].Address, 5) tx.SignInput(chainID, 0, user[2]) tx.SignBond(chainID, user[1]) if err := ExecTx(blockCache, tx, true, nil); err == nil { t.Fatal("Expected error") } else { fmt.Println(err) } // reset state (we can only bond with an account once ..) genDoc = newBaseGenDoc(PermsAllFalse, PermsAllFalse) st = MakeGenesisState(stateDB, &genDoc) blockCache = NewBlockCache(st) bondAcc = blockCache.GetAccount(user[1].Address) bondAcc.Permissions.Base.Set(ptypes.Bond, true) blockCache.UpdateAccount(bondAcc) //------------------------------ // one bonder with permission and an input with send should pass sendAcc := blockCache.GetAccount(user[2].Address) sendAcc.Permissions.Base.Set(ptypes.Send, true) blockCache.UpdateAccount(sendAcc) tx, _ = types.NewBondTx(user[1].PubKey) if err := tx.AddInput(blockCache, user[2].PubKey, 5); err != nil { t.Fatal(err) } tx.AddOutput(user[1].Address, 5) tx.SignInput(chainID, 0, user[2]) tx.SignBond(chainID, user[1]) if err := ExecTx(blockCache, tx, true, nil); err != nil { t.Fatal("Unexpected error", err) } // reset state (we can only bond with an account once ..) genDoc = newBaseGenDoc(PermsAllFalse, PermsAllFalse) st = MakeGenesisState(stateDB, &genDoc) blockCache = NewBlockCache(st) bondAcc = blockCache.GetAccount(user[1].Address) bondAcc.Permissions.Base.Set(ptypes.Bond, true) blockCache.UpdateAccount(bondAcc) //------------------------------ // one bonder with permission and an input with bond should pass sendAcc.Permissions.Base.Set(ptypes.Bond, true) blockCache.UpdateAccount(sendAcc) tx, _ = types.NewBondTx(user[1].PubKey) if err := tx.AddInput(blockCache, user[2].PubKey, 5); err != nil { t.Fatal(err) } tx.AddOutput(user[1].Address, 5) tx.SignInput(chainID, 0, user[2]) tx.SignBond(chainID, user[1]) if err := ExecTx(blockCache, tx, true, nil); err != nil { t.Fatal("Unexpected error", err) } // reset state (we can only bond with an account once ..) genDoc = newBaseGenDoc(PermsAllFalse, PermsAllFalse) st = MakeGenesisState(stateDB, &genDoc) blockCache = NewBlockCache(st) bondAcc = blockCache.GetAccount(user[1].Address) bondAcc.Permissions.Base.Set(ptypes.Bond, true) blockCache.UpdateAccount(bondAcc) //------------------------------ // one bonder with permission and an input from that bonder and an input without send or bond should fail tx, _ = types.NewBondTx(user[1].PubKey) if err := tx.AddInput(blockCache, user[1].PubKey, 5); err != nil { t.Fatal(err) } if err := tx.AddInput(blockCache, user[2].PubKey, 5); err != nil { t.Fatal(err) } tx.AddOutput(user[1].Address, 5) tx.SignInput(chainID, 0, user[1]) tx.SignInput(chainID, 1, user[2]) tx.SignBond(chainID, user[1]) if err := ExecTx(blockCache, tx, true, nil); err == nil { t.Fatal("Expected error") } }
func TestCreatePermission(t *testing.T) { stateDB := dbm.GetDB("state") genDoc := newBaseGenDoc(PermsAllFalse, PermsAllFalse) genDoc.Accounts[0].Permissions.Base.Set(ptypes.CreateContract, true) // give the 0 account permission genDoc.Accounts[0].Permissions.Base.Set(ptypes.Call, true) // give the 0 account permission st := MakeGenesisState(stateDB, &genDoc) blockCache := NewBlockCache(st) //------------------------------ // create a simple contract fmt.Println("\n##### CREATE SIMPLE CONTRACT") contractCode := []byte{0x60} createCode := wrapContractForCreate(contractCode) // A single input, having the permission, should succeed tx, _ := types.NewCallTx(blockCache, user[0].PubKey, nil, createCode, 100, 100, 100) tx.Sign(chainID, user[0]) if err := ExecTx(blockCache, tx, true, nil); err != nil { t.Fatal("Transaction failed", err) } // ensure the contract is there contractAddr := NewContractAddress(tx.Input.Address, tx.Input.Sequence) contractAcc := blockCache.GetAccount(contractAddr) if contractAcc == nil { t.Fatalf("failed to create contract %X", contractAddr) } if bytes.Compare(contractAcc.Code, contractCode) != 0 { t.Fatalf("contract does not have correct code. Got %X, expected %X", contractAcc.Code, contractCode) } //------------------------------ // create contract that uses the CREATE op fmt.Println("\n##### CREATE FACTORY") contractCode = []byte{0x60} createCode = wrapContractForCreate(contractCode) factoryCode := createContractCode() createFactoryCode := wrapContractForCreate(factoryCode) // A single input, having the permission, should succeed tx, _ = types.NewCallTx(blockCache, user[0].PubKey, nil, createFactoryCode, 100, 100, 100) tx.Sign(chainID, user[0]) if err := ExecTx(blockCache, tx, true, nil); err != nil { t.Fatal("Transaction failed", err) } // ensure the contract is there contractAddr = NewContractAddress(tx.Input.Address, tx.Input.Sequence) contractAcc = blockCache.GetAccount(contractAddr) if contractAcc == nil { t.Fatalf("failed to create contract %X", contractAddr) } if bytes.Compare(contractAcc.Code, factoryCode) != 0 { t.Fatalf("contract does not have correct code. Got %X, expected %X", contractAcc.Code, factoryCode) } //------------------------------ // call the contract (should FAIL) fmt.Println("\n###### CALL THE FACTORY (FAIL)") // A single input, having the permission, should succeed tx, _ = types.NewCallTx(blockCache, user[0].PubKey, contractAddr, createCode, 100, 100, 100) tx.Sign(chainID, user[0]) // we need to subscribe to the Call event to detect the exception _, exception := execTxWaitEvent(t, blockCache, tx, types.EventStringAccCall(contractAddr)) // if exception == "" { t.Fatal("expected exception") } //------------------------------ // call the contract (should PASS) fmt.Println("\n###### CALL THE FACTORY (PASS)") contractAcc.Permissions.Base.Set(ptypes.CreateContract, true) blockCache.UpdateAccount(contractAcc) // A single input, having the permission, should succeed tx, _ = types.NewCallTx(blockCache, user[0].PubKey, contractAddr, createCode, 100, 100, 100) tx.Sign(chainID, user[0]) // we need to subscribe to the Call event to detect the exception _, exception = execTxWaitEvent(t, blockCache, tx, types.EventStringAccCall(contractAddr)) // if exception != "" { t.Fatal("unexpected exception", exception) } //-------------------------------- fmt.Println("\n##### CALL to empty address") zeroAddr := LeftPadBytes([]byte{}, 20) code := callContractCode(zeroAddr) contractAddr = NewContractAddress(user[0].Address, 110) contractAcc = &acm.Account{ Address: contractAddr, Balance: 1000, Code: code, Sequence: 0, StorageRoot: Zero256.Bytes(), Permissions: ptypes.ZeroAccountPermissions, } contractAcc.Permissions.Base.Set(ptypes.Call, true) contractAcc.Permissions.Base.Set(ptypes.CreateContract, true) blockCache.UpdateAccount(contractAcc) // this should call the 0 address but not create ... tx, _ = types.NewCallTx(blockCache, user[0].PubKey, contractAddr, createCode, 100, 10000, 100) tx.Sign(chainID, user[0]) // we need to subscribe to the Call event to detect the exception _, exception = execTxWaitEvent(t, blockCache, tx, types.EventStringAccCall(zeroAddr)) // if exception != "" { t.Fatal("unexpected exception", exception) } zeroAcc := blockCache.GetAccount(zeroAddr) if len(zeroAcc.Code) != 0 { t.Fatal("the zero account was given code from a CALL!") } }
func TestCallPermission(t *testing.T) { stateDB := dbm.GetDB("state") genDoc := newBaseGenDoc(PermsAllFalse, PermsAllFalse) genDoc.Accounts[0].Permissions.Base.Set(ptypes.Call, true) // give the 0 account permission st := MakeGenesisState(stateDB, &genDoc) blockCache := NewBlockCache(st) //------------------------------ // call to simple contract fmt.Println("\n##### SIMPLE CONTRACT") // create simple contract simpleContractAddr := NewContractAddress(user[0].Address, 100) simpleAcc := &acm.Account{ Address: simpleContractAddr, Balance: 0, Code: []byte{0x60}, Sequence: 0, StorageRoot: Zero256.Bytes(), Permissions: ptypes.ZeroAccountPermissions, } st.UpdateAccount(simpleAcc) // A single input, having the permission, should succeed tx, _ := types.NewCallTx(blockCache, user[0].PubKey, simpleContractAddr, nil, 100, 100, 100) tx.Sign(chainID, user[0]) if err := ExecTx(blockCache, tx, true, nil); err != nil { t.Fatal("Transaction failed", err) } //---------------------------------------------------------- // call to contract that calls simple contract - without perm fmt.Println("\n##### CALL TO SIMPLE CONTRACT (FAIL)") // create contract that calls the simple contract contractCode := callContractCode(simpleContractAddr) caller1ContractAddr := NewContractAddress(user[0].Address, 101) caller1Acc := &acm.Account{ Address: caller1ContractAddr, Balance: 10000, Code: contractCode, Sequence: 0, StorageRoot: Zero256.Bytes(), Permissions: ptypes.ZeroAccountPermissions, } blockCache.UpdateAccount(caller1Acc) // A single input, having the permission, but the contract doesn't have permission tx, _ = types.NewCallTx(blockCache, user[0].PubKey, caller1ContractAddr, nil, 100, 10000, 100) tx.Sign(chainID, user[0]) // we need to subscribe to the Call event to detect the exception _, exception := execTxWaitEvent(t, blockCache, tx, types.EventStringAccCall(caller1ContractAddr)) // if exception == "" { t.Fatal("Expected exception") } //---------------------------------------------------------- // call to contract that calls simple contract - with perm fmt.Println("\n##### CALL TO SIMPLE CONTRACT (PASS)") // A single input, having the permission, and the contract has permission caller1Acc.Permissions.Base.Set(ptypes.Call, true) blockCache.UpdateAccount(caller1Acc) tx, _ = types.NewCallTx(blockCache, user[0].PubKey, caller1ContractAddr, nil, 100, 10000, 100) tx.Sign(chainID, user[0]) // we need to subscribe to the Call event to detect the exception _, exception = execTxWaitEvent(t, blockCache, tx, types.EventStringAccCall(caller1ContractAddr)) // if exception != "" { t.Fatal("Unexpected exception:", exception) } //---------------------------------------------------------- // call to contract that calls contract that calls simple contract - without perm // caller1Contract calls simpleContract. caller2Contract calls caller1Contract. // caller1Contract does not have call perms, but caller2Contract does. fmt.Println("\n##### CALL TO CONTRACT CALLING SIMPLE CONTRACT (FAIL)") contractCode2 := callContractCode(caller1ContractAddr) caller2ContractAddr := NewContractAddress(user[0].Address, 102) caller2Acc := &acm.Account{ Address: caller2ContractAddr, Balance: 1000, Code: contractCode2, Sequence: 0, StorageRoot: Zero256.Bytes(), Permissions: ptypes.ZeroAccountPermissions, } caller1Acc.Permissions.Base.Set(ptypes.Call, false) caller2Acc.Permissions.Base.Set(ptypes.Call, true) blockCache.UpdateAccount(caller1Acc) blockCache.UpdateAccount(caller2Acc) tx, _ = types.NewCallTx(blockCache, user[0].PubKey, caller2ContractAddr, nil, 100, 10000, 100) tx.Sign(chainID, user[0]) // we need to subscribe to the Call event to detect the exception _, exception = execTxWaitEvent(t, blockCache, tx, types.EventStringAccCall(caller1ContractAddr)) // if exception == "" { t.Fatal("Expected exception") } //---------------------------------------------------------- // call to contract that calls contract that calls simple contract - without perm // caller1Contract calls simpleContract. caller2Contract calls caller1Contract. // both caller1 and caller2 have permission fmt.Println("\n##### CALL TO CONTRACT CALLING SIMPLE CONTRACT (PASS)") caller1Acc.Permissions.Base.Set(ptypes.Call, true) blockCache.UpdateAccount(caller1Acc) tx, _ = types.NewCallTx(blockCache, user[0].PubKey, caller2ContractAddr, nil, 100, 10000, 100) tx.Sign(chainID, user[0]) // we need to subscribe to the Call event to detect the exception _, exception = execTxWaitEvent(t, blockCache, tx, types.EventStringAccCall(caller1ContractAddr)) // if exception != "" { t.Fatal("Unexpected exception", exception) } }
func TestCallFails(t *testing.T) { stateDB := dbm.GetDB("state") genDoc := newBaseGenDoc(PermsAllFalse, PermsAllFalse) genDoc.Accounts[1].Permissions.Base.Set(ptypes.Send, true) genDoc.Accounts[2].Permissions.Base.Set(ptypes.Call, true) genDoc.Accounts[3].Permissions.Base.Set(ptypes.CreateContract, true) st := MakeGenesisState(stateDB, &genDoc) blockCache := NewBlockCache(st) //------------------- // call txs // simple call tx should fail tx, _ := types.NewCallTx(blockCache, user[0].PubKey, user[4].Address, nil, 100, 100, 100) tx.Sign(chainID, user[0]) if err := ExecTx(blockCache, tx, true, nil); err == nil { t.Fatal("Expected error") } else { fmt.Println(err) } // simple call tx with send permission should fail tx, _ = types.NewCallTx(blockCache, user[1].PubKey, user[4].Address, nil, 100, 100, 100) tx.Sign(chainID, user[1]) if err := ExecTx(blockCache, tx, true, nil); err == nil { t.Fatal("Expected error") } else { fmt.Println(err) } // simple call tx with create permission should fail tx, _ = types.NewCallTx(blockCache, user[3].PubKey, user[4].Address, nil, 100, 100, 100) tx.Sign(chainID, user[3]) if err := ExecTx(blockCache, tx, true, nil); err == nil { t.Fatal("Expected error") } else { fmt.Println(err) } //------------------- // create txs // simple call create tx should fail tx, _ = types.NewCallTx(blockCache, user[0].PubKey, nil, nil, 100, 100, 100) tx.Sign(chainID, user[0]) if err := ExecTx(blockCache, tx, true, nil); err == nil { t.Fatal("Expected error") } else { fmt.Println(err) } // simple call create tx with send perm should fail tx, _ = types.NewCallTx(blockCache, user[1].PubKey, nil, nil, 100, 100, 100) tx.Sign(chainID, user[1]) if err := ExecTx(blockCache, tx, true, nil); err == nil { t.Fatal("Expected error") } else { fmt.Println(err) } // simple call create tx with call perm should fail tx, _ = types.NewCallTx(blockCache, user[2].PubKey, nil, nil, 100, 100, 100) tx.Sign(chainID, user[2]) if err := ExecTx(blockCache, tx, true, nil); err == nil { t.Fatal("Expected error") } else { fmt.Println(err) } }
func TestSendFails(t *testing.T) { stateDB := dbm.GetDB("state") genDoc := newBaseGenDoc(PermsAllFalse, PermsAllFalse) genDoc.Accounts[1].Permissions.Base.Set(ptypes.Send, true) genDoc.Accounts[2].Permissions.Base.Set(ptypes.Call, true) genDoc.Accounts[3].Permissions.Base.Set(ptypes.CreateContract, true) st := MakeGenesisState(stateDB, &genDoc) blockCache := NewBlockCache(st) //------------------- // send txs // simple send tx should fail tx := types.NewSendTx() if err := tx.AddInput(blockCache, user[0].PubKey, 5); err != nil { t.Fatal(err) } tx.AddOutput(user[1].Address, 5) tx.SignInput(chainID, 0, user[0]) if err := ExecTx(blockCache, tx, true, nil); err == nil { t.Fatal("Expected error") } else { fmt.Println(err) } // simple send tx with call perm should fail tx = types.NewSendTx() if err := tx.AddInput(blockCache, user[2].PubKey, 5); err != nil { t.Fatal(err) } tx.AddOutput(user[4].Address, 5) tx.SignInput(chainID, 0, user[2]) if err := ExecTx(blockCache, tx, true, nil); err == nil { t.Fatal("Expected error") } else { fmt.Println(err) } // simple send tx with create perm should fail tx = types.NewSendTx() if err := tx.AddInput(blockCache, user[3].PubKey, 5); err != nil { t.Fatal(err) } tx.AddOutput(user[4].Address, 5) tx.SignInput(chainID, 0, user[3]) if err := ExecTx(blockCache, tx, true, nil); err == nil { t.Fatal("Expected error") } else { fmt.Println(err) } // simple send tx to unknown account without create_account perm should fail acc := blockCache.GetAccount(user[3].Address) acc.Permissions.Base.Set(ptypes.Send, true) blockCache.UpdateAccount(acc) tx = types.NewSendTx() if err := tx.AddInput(blockCache, user[3].PubKey, 5); err != nil { t.Fatal(err) } tx.AddOutput(user[6].Address, 5) tx.SignInput(chainID, 0, user[3]) if err := ExecTx(blockCache, tx, true, nil); err == nil { t.Fatal("Expected error") } else { fmt.Println(err) } }