8d33206bb8
Add PublicKey() API to the Account and use it as appropriate, avoid creating additional references to the private key.
438 lines
15 KiB
Go
438 lines
15 KiB
Go
package contracts
|
|
|
|
import (
|
|
"encoding/json"
|
|
"os"
|
|
"testing"
|
|
|
|
"github.com/nspcc-dev/neo-go/pkg/config"
|
|
"github.com/nspcc-dev/neo-go/pkg/core/interop/interopnames"
|
|
"github.com/nspcc-dev/neo-go/pkg/core/native/nativenames"
|
|
"github.com/nspcc-dev/neo-go/pkg/core/state"
|
|
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
|
|
"github.com/nspcc-dev/neo-go/pkg/io"
|
|
"github.com/nspcc-dev/neo-go/pkg/neotest"
|
|
"github.com/nspcc-dev/neo-go/pkg/neotest/chain"
|
|
"github.com/nspcc-dev/neo-go/pkg/smartcontract"
|
|
"github.com/nspcc-dev/neo-go/pkg/smartcontract/callflag"
|
|
"github.com/nspcc-dev/neo-go/pkg/smartcontract/manifest"
|
|
"github.com/nspcc-dev/neo-go/pkg/smartcontract/nef"
|
|
"github.com/nspcc-dev/neo-go/pkg/util"
|
|
"github.com/nspcc-dev/neo-go/pkg/vm/emit"
|
|
"github.com/nspcc-dev/neo-go/pkg/vm/opcode"
|
|
"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
// TestGenerateHelperContracts generates contract states that are used in tests.
|
|
// See generateOracleContract and generateManagementHelperContracts comments for
|
|
// details.
|
|
func TestGenerateHelperContracts(t *testing.T) {
|
|
const saveState = false
|
|
|
|
generateOracleContract(t, saveState)
|
|
generateManagementHelperContracts(t, saveState)
|
|
|
|
require.False(t, saveState)
|
|
}
|
|
|
|
// generateOracleContract generates a helper contract that is able to call
|
|
// the native Oracle contract and has callback method. It uses testchain to define
|
|
// Oracle and StdLib native hashes and saves the generated NEF and manifest to `oracle_contract` folder.
|
|
// Set `saveState` flag to true and run the test to rewrite NEF and manifest files.
|
|
func generateOracleContract(t *testing.T, saveState bool) {
|
|
ctr := neotest.CompileFile(t, util.Uint160{}, oracleContractModPath, oracleContractYAMLPath)
|
|
|
|
// Write NEF file.
|
|
bytes, err := ctr.NEF.Bytes()
|
|
require.NoError(t, err)
|
|
if saveState {
|
|
err = os.WriteFile(oracleContractNEFPath, bytes, os.ModePerm)
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
// Write manifest file.
|
|
mData, err := json.Marshal(ctr.Manifest)
|
|
require.NoError(t, err)
|
|
if saveState {
|
|
err = os.WriteFile(oracleContractManifestPath, mData, os.ModePerm)
|
|
require.NoError(t, err)
|
|
}
|
|
}
|
|
|
|
// generateManagementHelperContracts generates 2 helper contracts, second of which is
|
|
// allowed to call the first. It uses testchain to define Management and StdLib
|
|
// native hashes and saves the generated NEF and manifest to `management_contract` folder.
|
|
// Set `saveState` flag to true and run the test to rewrite NEF and manifest files.
|
|
func generateManagementHelperContracts(t *testing.T, saveState bool) {
|
|
bc, validator, committee := chain.NewMultiWithCustomConfig(t, func(c *config.ProtocolConfiguration) {
|
|
c.P2PSigExtensions = true
|
|
})
|
|
e := neotest.NewExecutor(t, bc, validator, committee)
|
|
|
|
mgmtHash := e.NativeHash(t, nativenames.Management)
|
|
stdHash := e.NativeHash(t, nativenames.StdLib)
|
|
neoHash := e.NativeHash(t, nativenames.Neo)
|
|
singleChainValidatorAcc := e.Validator.(neotest.MultiSigner).Single(2).Account() // priv0
|
|
require.NoError(t, singleChainValidatorAcc.ConvertMultisig(1, keys.PublicKeys{singleChainValidatorAcc.PublicKey()}))
|
|
singleChainValidatorHash := singleChainValidatorAcc.Contract.ScriptHash()
|
|
|
|
w := io.NewBufBinWriter()
|
|
emit.Opcodes(w.BinWriter, opcode.ABORT)
|
|
addOff := w.Len()
|
|
emit.Opcodes(w.BinWriter, opcode.ADD, opcode.RET)
|
|
addMultiOff := w.Len()
|
|
emit.Opcodes(w.BinWriter, opcode.ADD, opcode.ADD, opcode.RET)
|
|
ret7Off := w.Len()
|
|
emit.Opcodes(w.BinWriter, opcode.PUSH7, opcode.RET)
|
|
dropOff := w.Len()
|
|
emit.Opcodes(w.BinWriter, opcode.DROP, opcode.RET)
|
|
initOff := w.Len()
|
|
emit.Opcodes(w.BinWriter, opcode.INITSSLOT, 1, opcode.PUSH3, opcode.STSFLD0, opcode.RET)
|
|
add3Off := w.Len()
|
|
emit.Opcodes(w.BinWriter, opcode.LDSFLD0, opcode.ADD, opcode.RET)
|
|
invalidRetOff := w.Len()
|
|
emit.Opcodes(w.BinWriter, opcode.PUSH1, opcode.PUSH2, opcode.RET)
|
|
justRetOff := w.Len()
|
|
emit.Opcodes(w.BinWriter, opcode.RET)
|
|
verifyOff := w.Len()
|
|
emit.Opcodes(w.BinWriter, opcode.LDSFLD0, opcode.SUB,
|
|
opcode.CONVERT, opcode.Opcode(stackitem.BooleanT), opcode.RET)
|
|
deployOff := w.Len()
|
|
emit.Opcodes(w.BinWriter, opcode.SWAP, opcode.JMPIF, 2+8+1+1+1+1+39+3)
|
|
emit.String(w.BinWriter, "create") // 8 bytes
|
|
emit.Int(w.BinWriter, 2) // 1 byte
|
|
emit.Opcodes(w.BinWriter, opcode.PACK) // 1 byte
|
|
emit.Int(w.BinWriter, 1) // 1 byte (args count for `serialize`)
|
|
emit.Opcodes(w.BinWriter, opcode.PACK) // 1 byte (pack args into array for `serialize`)
|
|
emit.AppCallNoArgs(w.BinWriter, stdHash, "serialize", callflag.All) // 39 bytes
|
|
emit.Opcodes(w.BinWriter, opcode.CALL, 3+8+1+1+1+1+39+3, opcode.RET)
|
|
emit.String(w.BinWriter, "update") // 8 bytes
|
|
emit.Int(w.BinWriter, 2) // 1 byte
|
|
emit.Opcodes(w.BinWriter, opcode.PACK) // 1 byte
|
|
emit.Int(w.BinWriter, 1) // 1 byte (args count for `serialize`)
|
|
emit.Opcodes(w.BinWriter, opcode.PACK) // 1 byte (pack args into array for `serialize`)
|
|
emit.AppCallNoArgs(w.BinWriter, stdHash, "serialize", callflag.All) // 39 bytes
|
|
emit.Opcodes(w.BinWriter, opcode.CALL, 3, opcode.RET)
|
|
putValOff := w.Len()
|
|
emit.String(w.BinWriter, "initial")
|
|
emit.Syscall(w.BinWriter, interopnames.SystemStorageGetContext)
|
|
emit.Syscall(w.BinWriter, interopnames.SystemStoragePut)
|
|
emit.Opcodes(w.BinWriter, opcode.RET)
|
|
getValOff := w.Len()
|
|
emit.String(w.BinWriter, "initial")
|
|
emit.Syscall(w.BinWriter, interopnames.SystemStorageGetContext)
|
|
emit.Syscall(w.BinWriter, interopnames.SystemStorageGet)
|
|
emit.Opcodes(w.BinWriter, opcode.RET)
|
|
delValOff := w.Len()
|
|
emit.Syscall(w.BinWriter, interopnames.SystemStorageGetContext)
|
|
emit.Syscall(w.BinWriter, interopnames.SystemStorageDelete)
|
|
emit.Opcodes(w.BinWriter, opcode.RET)
|
|
onNEP17PaymentOff := w.Len()
|
|
emit.Syscall(w.BinWriter, interopnames.SystemRuntimeGetCallingScriptHash)
|
|
emit.Int(w.BinWriter, 4)
|
|
emit.Opcodes(w.BinWriter, opcode.PACK)
|
|
emit.String(w.BinWriter, "LastPayment")
|
|
emit.Syscall(w.BinWriter, interopnames.SystemRuntimeNotify)
|
|
emit.Opcodes(w.BinWriter, opcode.RET)
|
|
onNEP11PaymentOff := w.Len()
|
|
emit.Syscall(w.BinWriter, interopnames.SystemRuntimeGetCallingScriptHash)
|
|
emit.Int(w.BinWriter, 5)
|
|
emit.Opcodes(w.BinWriter, opcode.PACK)
|
|
emit.String(w.BinWriter, "LostPayment")
|
|
emit.Syscall(w.BinWriter, interopnames.SystemRuntimeNotify)
|
|
emit.Opcodes(w.BinWriter, opcode.RET)
|
|
update3Off := w.Len()
|
|
emit.Int(w.BinWriter, 3)
|
|
emit.Opcodes(w.BinWriter, opcode.JMP, 2+1)
|
|
updateOff := w.Len()
|
|
emit.Int(w.BinWriter, 2)
|
|
emit.Opcodes(w.BinWriter, opcode.PACK)
|
|
emit.AppCallNoArgs(w.BinWriter, mgmtHash, "update", callflag.All)
|
|
emit.Opcodes(w.BinWriter, opcode.DROP)
|
|
emit.Opcodes(w.BinWriter, opcode.RET)
|
|
destroyOff := w.Len()
|
|
emit.AppCall(w.BinWriter, mgmtHash, "destroy", callflag.All)
|
|
emit.Opcodes(w.BinWriter, opcode.DROP)
|
|
emit.Opcodes(w.BinWriter, opcode.RET)
|
|
invalidStack1Off := w.Len()
|
|
emit.Opcodes(w.BinWriter, opcode.NEWARRAY0, opcode.DUP, opcode.DUP, opcode.APPEND) // recursive array
|
|
emit.Opcodes(w.BinWriter, opcode.RET)
|
|
invalidStack2Off := w.Len()
|
|
emit.Syscall(w.BinWriter, interopnames.SystemStorageGetReadOnlyContext) // interop item
|
|
emit.Opcodes(w.BinWriter, opcode.RET)
|
|
callT0Off := w.Len()
|
|
emit.Opcodes(w.BinWriter, opcode.CALLT, 0, 0, opcode.PUSH1, opcode.ADD, opcode.RET)
|
|
callT1Off := w.Len()
|
|
emit.Opcodes(w.BinWriter, opcode.CALLT, 1, 0, opcode.RET)
|
|
callT2Off := w.Len()
|
|
emit.Opcodes(w.BinWriter, opcode.CALLT, 0, 0, opcode.RET)
|
|
burnGasOff := w.Len()
|
|
emit.Syscall(w.BinWriter, interopnames.SystemRuntimeBurnGas)
|
|
emit.Opcodes(w.BinWriter, opcode.RET)
|
|
invocCounterOff := w.Len()
|
|
emit.Syscall(w.BinWriter, interopnames.SystemRuntimeGetInvocationCounter)
|
|
emit.Opcodes(w.BinWriter, opcode.RET)
|
|
|
|
script := w.Bytes()
|
|
m := manifest.NewManifest("TestMain")
|
|
m.ABI.Methods = []manifest.Method{
|
|
{
|
|
Name: "add",
|
|
Offset: addOff,
|
|
Parameters: []manifest.Parameter{
|
|
manifest.NewParameter("addend1", smartcontract.IntegerType),
|
|
manifest.NewParameter("addend2", smartcontract.IntegerType),
|
|
},
|
|
ReturnType: smartcontract.IntegerType,
|
|
},
|
|
{
|
|
Name: "add",
|
|
Offset: addMultiOff,
|
|
Parameters: []manifest.Parameter{
|
|
manifest.NewParameter("addend1", smartcontract.IntegerType),
|
|
manifest.NewParameter("addend2", smartcontract.IntegerType),
|
|
manifest.NewParameter("addend3", smartcontract.IntegerType),
|
|
},
|
|
ReturnType: smartcontract.IntegerType,
|
|
},
|
|
{
|
|
Name: "ret7",
|
|
Offset: ret7Off,
|
|
Parameters: []manifest.Parameter{},
|
|
ReturnType: smartcontract.IntegerType,
|
|
},
|
|
{
|
|
Name: "drop",
|
|
Offset: dropOff,
|
|
ReturnType: smartcontract.VoidType,
|
|
},
|
|
{
|
|
Name: manifest.MethodInit,
|
|
Offset: initOff,
|
|
ReturnType: smartcontract.VoidType,
|
|
},
|
|
{
|
|
Name: "add3",
|
|
Offset: add3Off,
|
|
Parameters: []manifest.Parameter{
|
|
manifest.NewParameter("addend", smartcontract.IntegerType),
|
|
},
|
|
ReturnType: smartcontract.IntegerType,
|
|
},
|
|
{
|
|
Name: "invalidReturn",
|
|
Offset: invalidRetOff,
|
|
ReturnType: smartcontract.IntegerType,
|
|
},
|
|
{
|
|
Name: "justReturn",
|
|
Offset: justRetOff,
|
|
ReturnType: smartcontract.VoidType,
|
|
},
|
|
{
|
|
Name: manifest.MethodVerify,
|
|
Offset: verifyOff,
|
|
ReturnType: smartcontract.BoolType,
|
|
},
|
|
{
|
|
Name: manifest.MethodDeploy,
|
|
Offset: deployOff,
|
|
Parameters: []manifest.Parameter{
|
|
manifest.NewParameter("data", smartcontract.AnyType),
|
|
manifest.NewParameter("isUpdate", smartcontract.BoolType),
|
|
},
|
|
ReturnType: smartcontract.VoidType,
|
|
},
|
|
{
|
|
Name: "getValue",
|
|
Offset: getValOff,
|
|
ReturnType: smartcontract.StringType,
|
|
},
|
|
{
|
|
Name: "putValue",
|
|
Offset: putValOff,
|
|
Parameters: []manifest.Parameter{
|
|
manifest.NewParameter("value", smartcontract.StringType),
|
|
},
|
|
ReturnType: smartcontract.VoidType,
|
|
},
|
|
{
|
|
Name: "delValue",
|
|
Offset: delValOff,
|
|
Parameters: []manifest.Parameter{
|
|
manifest.NewParameter("key", smartcontract.StringType),
|
|
},
|
|
ReturnType: smartcontract.VoidType,
|
|
},
|
|
{
|
|
Name: manifest.MethodOnNEP11Payment,
|
|
Offset: onNEP11PaymentOff,
|
|
Parameters: []manifest.Parameter{
|
|
manifest.NewParameter("from", smartcontract.Hash160Type),
|
|
manifest.NewParameter("amount", smartcontract.IntegerType),
|
|
manifest.NewParameter("tokenid", smartcontract.ByteArrayType),
|
|
manifest.NewParameter("data", smartcontract.AnyType),
|
|
},
|
|
ReturnType: smartcontract.VoidType,
|
|
},
|
|
{
|
|
Name: manifest.MethodOnNEP17Payment,
|
|
Offset: onNEP17PaymentOff,
|
|
Parameters: []manifest.Parameter{
|
|
manifest.NewParameter("from", smartcontract.Hash160Type),
|
|
manifest.NewParameter("amount", smartcontract.IntegerType),
|
|
manifest.NewParameter("data", smartcontract.AnyType),
|
|
},
|
|
ReturnType: smartcontract.VoidType,
|
|
},
|
|
{
|
|
Name: "update",
|
|
Offset: updateOff,
|
|
Parameters: []manifest.Parameter{
|
|
manifest.NewParameter("nef", smartcontract.ByteArrayType),
|
|
manifest.NewParameter("manifest", smartcontract.ByteArrayType),
|
|
},
|
|
ReturnType: smartcontract.VoidType,
|
|
},
|
|
{
|
|
Name: "update",
|
|
Offset: update3Off,
|
|
Parameters: []manifest.Parameter{
|
|
manifest.NewParameter("nef", smartcontract.ByteArrayType),
|
|
manifest.NewParameter("manifest", smartcontract.ByteArrayType),
|
|
manifest.NewParameter("data", smartcontract.AnyType),
|
|
},
|
|
ReturnType: smartcontract.VoidType,
|
|
},
|
|
{
|
|
Name: "destroy",
|
|
Offset: destroyOff,
|
|
ReturnType: smartcontract.VoidType,
|
|
},
|
|
{
|
|
Name: "invalidStack1",
|
|
Offset: invalidStack1Off,
|
|
ReturnType: smartcontract.AnyType,
|
|
},
|
|
{
|
|
Name: "invalidStack2",
|
|
Offset: invalidStack2Off,
|
|
ReturnType: smartcontract.AnyType,
|
|
},
|
|
{
|
|
Name: "callT0",
|
|
Offset: callT0Off,
|
|
Parameters: []manifest.Parameter{
|
|
manifest.NewParameter("address", smartcontract.Hash160Type),
|
|
},
|
|
ReturnType: smartcontract.IntegerType,
|
|
},
|
|
{
|
|
Name: "callT1",
|
|
Offset: callT1Off,
|
|
ReturnType: smartcontract.IntegerType,
|
|
},
|
|
{
|
|
Name: "callT2",
|
|
Offset: callT2Off,
|
|
ReturnType: smartcontract.IntegerType,
|
|
},
|
|
{
|
|
Name: "burnGas",
|
|
Offset: burnGasOff,
|
|
Parameters: []manifest.Parameter{
|
|
manifest.NewParameter("amount", smartcontract.IntegerType),
|
|
},
|
|
ReturnType: smartcontract.VoidType,
|
|
},
|
|
{
|
|
Name: "invocCounter",
|
|
Offset: invocCounterOff,
|
|
ReturnType: smartcontract.IntegerType,
|
|
},
|
|
}
|
|
m.Permissions = make([]manifest.Permission, 2)
|
|
m.Permissions[0].Contract.Type = manifest.PermissionHash
|
|
m.Permissions[0].Contract.Value = neoHash
|
|
m.Permissions[0].Methods.Add("balanceOf")
|
|
|
|
m.Permissions[1].Contract.Type = manifest.PermissionHash
|
|
m.Permissions[1].Contract.Value = util.Uint160{}
|
|
m.Permissions[1].Methods.Add("method")
|
|
|
|
// Generate NEF file.
|
|
ne, err := nef.NewFile(script)
|
|
require.NoError(t, err)
|
|
ne.Tokens = []nef.MethodToken{
|
|
{
|
|
Hash: neoHash,
|
|
Method: "balanceOf",
|
|
ParamCount: 1,
|
|
HasReturn: true,
|
|
CallFlag: callflag.ReadStates,
|
|
},
|
|
{
|
|
Hash: util.Uint160{},
|
|
Method: "method",
|
|
HasReturn: true,
|
|
CallFlag: callflag.ReadStates,
|
|
},
|
|
}
|
|
ne.Checksum = ne.CalculateChecksum()
|
|
|
|
// Write first NEF file.
|
|
bytes, err := ne.Bytes()
|
|
require.NoError(t, err)
|
|
if saveState {
|
|
err = os.WriteFile(helper1ContractNEFPath, bytes, os.ModePerm)
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
// Write first manifest file.
|
|
mData, err := json.Marshal(m)
|
|
require.NoError(t, err)
|
|
if saveState {
|
|
err = os.WriteFile(helper1ContractManifestPath, mData, os.ModePerm)
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
// Create hash of the first contract assuming that sender is single-chain validator.
|
|
h := state.CreateContractHash(singleChainValidatorHash, ne.Checksum, m.Name)
|
|
|
|
currScript := []byte{byte(opcode.RET)}
|
|
m = manifest.NewManifest("TestAux")
|
|
m.ABI.Methods = []manifest.Method{
|
|
{
|
|
Name: "simpleMethod",
|
|
Offset: 0,
|
|
ReturnType: smartcontract.VoidType,
|
|
},
|
|
}
|
|
perm := manifest.NewPermission(manifest.PermissionHash, h)
|
|
perm.Methods.Add("add")
|
|
perm.Methods.Add("drop")
|
|
perm.Methods.Add("add3")
|
|
perm.Methods.Add("invalidReturn")
|
|
perm.Methods.Add("justReturn")
|
|
perm.Methods.Add("getValue")
|
|
m.Permissions = append(m.Permissions, *perm)
|
|
ne, err = nef.NewFile(currScript)
|
|
require.NoError(t, err)
|
|
|
|
// Write second NEF file.
|
|
bytes, err = ne.Bytes()
|
|
require.NoError(t, err)
|
|
if saveState {
|
|
err = os.WriteFile(helper2ContractNEFPath, bytes, os.ModePerm)
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
// Write second manifest file.
|
|
mData, err = json.Marshal(m)
|
|
require.NoError(t, err)
|
|
if saveState {
|
|
err = os.WriteFile(helper2ContractManifestPath, mData, os.ModePerm)
|
|
require.NoError(t, err)
|
|
}
|
|
}
|