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core: change Create[Standard, Multisig]Account prices

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And make a hard-fork from this change.
This commit is contained in:
Anna Shaleva 2022-05-06 15:27:07 +03:00
parent e70bf7d12e
commit 5505acf10e
5 changed files with 85 additions and 2 deletions
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2
config/protocol.unit_testnet.single.yml
View file

@ -20,6 +20,8 @@ ProtocolConfiguration:
RoleManagement: [0]
OracleContract: [0]
Notary: [0]
Hardforks:
HF_2712_FixSyscallFees: 25
ApplicationConfiguration:
# LogPath could be set up in case you need stdout logs to some proper file.

2
config/protocol.unit_testnet.yml
View file

@ -29,6 +29,8 @@ ProtocolConfiguration:
RoleManagement: [0]
OracleContract: [0]
Notary: [0]
Hardforks:
HF_2712_FixSyscallFees: 25
ApplicationConfiguration:
# LogPath could be set up in case you need stdout logs to some proper file.

22
pkg/core/interop_system.go
View file

@ -8,7 +8,9 @@ import (
"math"
"math/big"
"github.com/nspcc-dev/neo-go/pkg/config"
"github.com/nspcc-dev/neo-go/pkg/core/block"
"github.com/nspcc-dev/neo-go/pkg/core/fee"
"github.com/nspcc-dev/neo-go/pkg/core/interop"
istorage "github.com/nspcc-dev/neo-go/pkg/core/interop/storage"
"github.com/nspcc-dev/neo-go/pkg/core/native"
@ -215,6 +217,16 @@ func contractCreateMultisigAccount(ic *interop.Context) error {
}
pubs[i] = p
}
var invokeFee int64
if ic.IsHardforkEnabled(config.HF2712FixSyscallFees) {
invokeFee = fee.ECDSAVerifyPrice * int64(len(pubs))
} else {
invokeFee = 1 << 8
}
invokeFee *= ic.BaseExecFee()
if !ic.VM.AddGas(invokeFee) {
return errors.New("gas limit exceeded")
}
script, err := smartcontract.CreateMultiSigRedeemScript(int(mu64), pubs)
if err != nil {
return err
@ -230,6 +242,16 @@ func contractCreateStandardAccount(ic *interop.Context) error {
if err != nil {
return err
}
var invokeFee int64
if ic.IsHardforkEnabled(config.HF2712FixSyscallFees) {
invokeFee = fee.ECDSAVerifyPrice
} else {
invokeFee = 1 << 8
}
invokeFee *= ic.BaseExecFee()
if !ic.VM.AddGas(invokeFee) {
return errors.New("gas limit exceeded")
}
ic.VM.Estack().PushItem(stackitem.NewByteArray(p.GetScriptHash().BytesBE()))
return nil
}

57
pkg/core/interop_system_neotest_test.go
View file

@ -7,6 +7,7 @@ import (
"testing"
"github.com/nspcc-dev/neo-go/internal/contracts"
"github.com/nspcc-dev/neo-go/pkg/config"
"github.com/nspcc-dev/neo-go/pkg/core/interop"
"github.com/nspcc-dev/neo-go/pkg/core/interop/interopnames"
"github.com/nspcc-dev/neo-go/pkg/core/native/nativenames"
@ -19,6 +20,7 @@ import (
"github.com/nspcc-dev/neo-go/pkg/neotest/chain"
"github.com/nspcc-dev/neo-go/pkg/smartcontract"
"github.com/nspcc-dev/neo-go/pkg/util"
"github.com/nspcc-dev/neo-go/pkg/util/slice"
"github.com/nspcc-dev/neo-go/pkg/vm/emit"
"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
"github.com/stretchr/testify/require"
@ -254,3 +256,58 @@ func TestSystemRuntimeBurnGas(t *testing.T) {
cInvoker.InvokeFail(t, "GAS must be positive", "burnGas", int64(0))
})
}
func TestSystemContractCreateAccount_Hardfork(t *testing.T) {
bc, acc := chain.NewSingleWithCustomConfig(t, func(c *config.ProtocolConfiguration) {
c.P2PSigExtensions = true // `initBasicChain` requires Notary enabled
c.Hardforks = map[string]uint32{
config.HF2712FixSyscallFees.String(): 2,
}
})
e := neotest.NewExecutor(t, bc, acc, acc)
priv, err := keys.NewPrivateKey()
require.NoError(t, err)
pub := priv.PublicKey()
w := io.NewBufBinWriter()
emit.Array(w.BinWriter, []interface{}{pub.Bytes(), pub.Bytes(), pub.Bytes()}...)
emit.Int(w.BinWriter, int64(2))
emit.Syscall(w.BinWriter, interopnames.SystemContractCreateMultisigAccount)
require.NoError(t, w.Err)
multisigScript := slice.Copy(w.Bytes())
w.Reset()
emit.Bytes(w.BinWriter, pub.Bytes())
emit.Syscall(w.BinWriter, interopnames.SystemContractCreateStandardAccount)
require.NoError(t, w.Err)
standardScript := slice.Copy(w.Bytes())
createAccTx := func(t *testing.T, script []byte) *transaction.Transaction {
tx := e.PrepareInvocation(t, script, []neotest.Signer{e.Committee}, bc.BlockHeight()+1)
return tx
}
// blocks #1, #2: old prices
tx1Standard := createAccTx(t, standardScript)
tx1Multisig := createAccTx(t, multisigScript)
e.AddNewBlock(t, tx1Standard, tx1Multisig)
e.CheckHalt(t, tx1Standard.Hash())
e.CheckHalt(t, tx1Multisig.Hash())
tx2Standard := createAccTx(t, standardScript)
tx2Multisig := createAccTx(t, multisigScript)
e.AddNewBlock(t, tx2Standard, tx2Multisig)
e.CheckHalt(t, tx2Standard.Hash())
e.CheckHalt(t, tx2Multisig.Hash())
// block #3: updated prices (larger than the previous ones)
tx3Standard := createAccTx(t, standardScript)
tx3Multisig := createAccTx(t, multisigScript)
e.AddNewBlock(t, tx3Standard, tx3Multisig)
e.CheckHalt(t, tx3Standard.Hash())
e.CheckHalt(t, tx3Multisig.Hash())
require.True(t, tx1Standard.SystemFee == tx2Standard.SystemFee)
require.True(t, tx1Multisig.SystemFee == tx2Multisig.SystemFee)
require.True(t, tx2Standard.SystemFee < tx3Standard.SystemFee)
require.True(t, tx2Multisig.SystemFee < tx3Multisig.SystemFee)
}

4
pkg/core/interops.go
View file

@ -33,8 +33,8 @@ var systemInterops = []interop.Function{
{Name: interopnames.SystemContractCall, Func: contract.Call, Price: 1 << 15,
RequiredFlags: callflag.ReadStates | callflag.AllowCall, ParamCount: 4},
{Name: interopnames.SystemContractCallNative, Func: native.Call, Price: 0, ParamCount: 1},
{Name: interopnames.SystemContractCreateMultisigAccount, Func: contractCreateMultisigAccount, Price: 1 << 8, ParamCount: 2},
{Name: interopnames.SystemContractCreateStandardAccount, Func: contractCreateStandardAccount, Price: 1 << 8, ParamCount: 1},
{Name: interopnames.SystemContractCreateMultisigAccount, Func: contractCreateMultisigAccount, Price: 0, ParamCount: 2},
{Name: interopnames.SystemContractCreateStandardAccount, Func: contractCreateStandardAccount, Price: 0, ParamCount: 1},
{Name: interopnames.SystemContractGetCallFlags, Func: contractGetCallFlags, Price: 1 << 10},
{Name: interopnames.SystemContractNativeOnPersist, Func: native.OnPersist, Price: 0, RequiredFlags: callflag.States},
{Name: interopnames.SystemContractNativePostPersist, Func: native.PostPersist, Price: 0, RequiredFlags: callflag.States},