162780515a
verkle: Implement Trie, NodeIterator and Database ifs Fix crash in TestDump Fix TestDump Fix TrieCopy remove unnecessary traces fix: Error() returned errIteratorEnd in verkle node iterator rewrite the iterator and change the signature of OpenStorageTrie add the adapter to reuse the account trie for storage don't try to deserialize a storage leaf into an account Fix statedb unit tests (#14) * debug code * Fix more unit tests * remove traces * Go back to the full range One tree to rule them all remove updateRoot, there is no root to update store code inside the account leaf fix build save current state for Sina Update go-verkle to latest Charge WITNESS_*_COST gas on storage loads Add witness costs for SSTORE as well Charge witness gas in the case of code execution corresponding code deletion add a --verkle flag to separate verkle experiments from regular geth operations use the snapshot to get data stateless execution from block witness AccessWitness functions Add block generation test + genesis snapshot generation test stateless block execution (#18) * test stateless block execution * Force tree resolution before generating the proof increased coverage in stateless test execution (#19) * test stateless block execution * Force tree resolution before generating the proof * increase coverage in stateless test execution ensure geth compiles fix issues in tests with verkle trees deactivated Ensure stateless data is available when executing statelessly (#20) * Ensure stateless data is available when executing statelessly * Actual execution of a statless block * bugfixes in stateless block execution * code cleanup - Reduce PR footprint by reverting NewEVM to its original signature - Move the access witness to the block context - prepare for a change in AW semantics Need to store the initial values. - Use the touch helper function, DRY * revert the signature of MustCommit to its original form (#21) fix leaf proofs in stateless execution (#22) * Fixes in witness pre-state * Add the recipient's nonce to the witness * reduce PR footprint and investigate issue in root state calculation * quick build fix cleanup: Remove extra parameter in ToBlock revert ToBlock to its older signature fix import cycle in vm tests fix linter issue fix appveyor build fix nil pointers in tests Add indices, yis and Cis to the block's Verkle proof upgrade geth dependency to drop geth's common dep fix cmd/devp2p tests fix rebase issues quell an appveyor warning fix address touching in SLOAD and SSTORE fix access witness for code size touch target account data before calling make sure the proper locations get touched in (ext)codecopy touch all code pages in execution add pushdata to witness remove useless code in genesis snapshot generation testnet: fix some of the rebase/drift issues Fix verkle proof generation in block fix an issue occuring when chunking past the code size fix: ensure the code copy doesn't extend past the code size
395 lines
17 KiB
Go
395 lines
17 KiB
Go
// Copyright 2020 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package core
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import (
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"crypto/ecdsa"
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"math/big"
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"testing"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/common/math"
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"github.com/ethereum/go-ethereum/consensus"
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"github.com/ethereum/go-ethereum/consensus/ethash"
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"github.com/ethereum/go-ethereum/consensus/misc"
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"github.com/ethereum/go-ethereum/core/rawdb"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/core/vm"
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"github.com/ethereum/go-ethereum/crypto"
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"github.com/ethereum/go-ethereum/params"
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"github.com/ethereum/go-ethereum/trie"
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"golang.org/x/crypto/sha3"
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)
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// TestStateProcessorErrors tests the output from the 'core' errors
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// as defined in core/error.go. These errors are generated when the
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// blockchain imports bad blocks, meaning blocks which have valid headers but
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// contain invalid transactions
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func TestStateProcessorErrors(t *testing.T) {
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var (
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config = ¶ms.ChainConfig{
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ChainID: big.NewInt(1),
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HomesteadBlock: big.NewInt(0),
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EIP150Block: big.NewInt(0),
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EIP155Block: big.NewInt(0),
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EIP158Block: big.NewInt(0),
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ByzantiumBlock: big.NewInt(0),
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ConstantinopleBlock: big.NewInt(0),
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PetersburgBlock: big.NewInt(0),
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IstanbulBlock: big.NewInt(0),
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MuirGlacierBlock: big.NewInt(0),
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BerlinBlock: big.NewInt(0),
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LondonBlock: big.NewInt(0),
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Ethash: new(params.EthashConfig),
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}
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signer = types.LatestSigner(config)
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key1, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
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key2, _ = crypto.HexToECDSA("0202020202020202020202020202020202020202020202020202002020202020")
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)
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var makeTx = func(key *ecdsa.PrivateKey, nonce uint64, to common.Address, amount *big.Int, gasLimit uint64, gasPrice *big.Int, data []byte) *types.Transaction {
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tx, _ := types.SignTx(types.NewTransaction(nonce, to, amount, gasLimit, gasPrice, data), signer, key)
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return tx
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}
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var mkDynamicTx = func(nonce uint64, to common.Address, gasLimit uint64, gasTipCap, gasFeeCap *big.Int) *types.Transaction {
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tx, _ := types.SignTx(types.NewTx(&types.DynamicFeeTx{
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Nonce: nonce,
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GasTipCap: gasTipCap,
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GasFeeCap: gasFeeCap,
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Gas: gasLimit,
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To: &to,
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Value: big.NewInt(0),
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}), signer, key1)
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return tx
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}
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{ // Tests against a 'recent' chain definition
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var (
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db = rawdb.NewMemoryDatabase()
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gspec = &Genesis{
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Config: config,
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Alloc: GenesisAlloc{
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common.HexToAddress("0x71562b71999873DB5b286dF957af199Ec94617F7"): GenesisAccount{
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Balance: big.NewInt(1000000000000000000), // 1 ether
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Nonce: 0,
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},
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common.HexToAddress("0xfd0810DD14796680f72adf1a371963d0745BCc64"): GenesisAccount{
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Balance: big.NewInt(1000000000000000000), // 1 ether
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Nonce: math.MaxUint64,
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},
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},
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}
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genesis = gspec.MustCommit(db)
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blockchain, _ = NewBlockChain(db, nil, gspec.Config, ethash.NewFaker(), vm.Config{}, nil, nil)
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)
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defer blockchain.Stop()
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bigNumber := new(big.Int).SetBytes(common.FromHex("0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"))
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tooBigNumber := new(big.Int).Set(bigNumber)
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tooBigNumber.Add(tooBigNumber, common.Big1)
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for i, tt := range []struct {
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txs []*types.Transaction
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want string
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}{
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{ // ErrNonceTooLow
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txs: []*types.Transaction{
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makeTx(key1, 0, common.Address{}, big.NewInt(0), params.TxGas, big.NewInt(875000000), nil),
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makeTx(key1, 0, common.Address{}, big.NewInt(0), params.TxGas, big.NewInt(875000000), nil),
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},
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want: "could not apply tx 1 [0x0026256b3939ed97e2c4a6f3fce8ecf83bdcfa6d507c47838c308a1fb0436f62]: nonce too low: address 0x71562b71999873DB5b286dF957af199Ec94617F7, tx: 0 state: 1",
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},
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{ // ErrNonceTooHigh
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txs: []*types.Transaction{
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makeTx(key1, 100, common.Address{}, big.NewInt(0), params.TxGas, big.NewInt(875000000), nil),
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},
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want: "could not apply tx 0 [0xdebad714ca7f363bd0d8121c4518ad48fa469ca81b0a081be3d10c17460f751b]: nonce too high: address 0x71562b71999873DB5b286dF957af199Ec94617F7, tx: 100 state: 0",
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},
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{ // ErrNonceMax
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txs: []*types.Transaction{
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makeTx(key2, math.MaxUint64, common.Address{}, big.NewInt(0), params.TxGas, big.NewInt(875000000), nil),
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},
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want: "could not apply tx 0 [0x84ea18d60eb2bb3b040e3add0eb72f757727122cc257dd858c67cb6591a85986]: nonce has max value: address 0xfd0810DD14796680f72adf1a371963d0745BCc64, nonce: 18446744073709551615",
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},
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{ // ErrGasLimitReached
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txs: []*types.Transaction{
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makeTx(key1, 0, common.Address{}, big.NewInt(0), 21000000, big.NewInt(875000000), nil),
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},
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want: "could not apply tx 0 [0xbd49d8dadfd47fb846986695f7d4da3f7b2c48c8da82dbc211a26eb124883de9]: gas limit reached",
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},
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{ // ErrInsufficientFundsForTransfer
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txs: []*types.Transaction{
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makeTx(key1, 0, common.Address{}, big.NewInt(1000000000000000000), params.TxGas, big.NewInt(875000000), nil),
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},
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want: "could not apply tx 0 [0x98c796b470f7fcab40aaef5c965a602b0238e1034cce6fb73823042dd0638d74]: insufficient funds for gas * price + value: address 0x71562b71999873DB5b286dF957af199Ec94617F7 have 1000000000000000000 want 1000018375000000000",
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},
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{ // ErrInsufficientFunds
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txs: []*types.Transaction{
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makeTx(key1, 0, common.Address{}, big.NewInt(0), params.TxGas, big.NewInt(900000000000000000), nil),
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},
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want: "could not apply tx 0 [0x4a69690c4b0cd85e64d0d9ea06302455b01e10a83db964d60281739752003440]: insufficient funds for gas * price + value: address 0x71562b71999873DB5b286dF957af199Ec94617F7 have 1000000000000000000 want 18900000000000000000000",
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},
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// ErrGasUintOverflow
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// One missing 'core' error is ErrGasUintOverflow: "gas uint64 overflow",
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// In order to trigger that one, we'd have to allocate a _huge_ chunk of data, such that the
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// multiplication len(data) +gas_per_byte overflows uint64. Not testable at the moment
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{ // ErrIntrinsicGas
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txs: []*types.Transaction{
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makeTx(key1, 0, common.Address{}, big.NewInt(0), params.TxGas-1000, big.NewInt(875000000), nil),
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},
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want: "could not apply tx 0 [0xcf3b049a0b516cb4f9274b3e2a264359e2ba53b2fb64b7bda2c634d5c9d01fca]: intrinsic gas too low: have 20000, want 21000",
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},
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{ // ErrGasLimitReached
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txs: []*types.Transaction{
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makeTx(key1, 0, common.Address{}, big.NewInt(0), params.TxGas*1000, big.NewInt(875000000), nil),
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},
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want: "could not apply tx 0 [0xbd49d8dadfd47fb846986695f7d4da3f7b2c48c8da82dbc211a26eb124883de9]: gas limit reached",
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},
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{ // ErrFeeCapTooLow
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txs: []*types.Transaction{
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mkDynamicTx(0, common.Address{}, params.TxGas, big.NewInt(0), big.NewInt(0)),
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},
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want: "could not apply tx 0 [0xc4ab868fef0c82ae0387b742aee87907f2d0fc528fc6ea0a021459fb0fc4a4a8]: max fee per gas less than block base fee: address 0x71562b71999873DB5b286dF957af199Ec94617F7, maxFeePerGas: 0 baseFee: 875000000",
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},
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{ // ErrTipVeryHigh
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txs: []*types.Transaction{
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mkDynamicTx(0, common.Address{}, params.TxGas, tooBigNumber, big.NewInt(1)),
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},
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want: "could not apply tx 0 [0x15b8391b9981f266b32f3ab7da564bbeb3d6c21628364ea9b32a21139f89f712]: max priority fee per gas higher than 2^256-1: address 0x71562b71999873DB5b286dF957af199Ec94617F7, maxPriorityFeePerGas bit length: 257",
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},
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{ // ErrFeeCapVeryHigh
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txs: []*types.Transaction{
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mkDynamicTx(0, common.Address{}, params.TxGas, big.NewInt(1), tooBigNumber),
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},
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want: "could not apply tx 0 [0x48bc299b83fdb345c57478f239e89814bb3063eb4e4b49f3b6057a69255c16bd]: max fee per gas higher than 2^256-1: address 0x71562b71999873DB5b286dF957af199Ec94617F7, maxFeePerGas bit length: 257",
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},
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{ // ErrTipAboveFeeCap
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txs: []*types.Transaction{
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mkDynamicTx(0, common.Address{}, params.TxGas, big.NewInt(2), big.NewInt(1)),
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},
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want: "could not apply tx 0 [0xf987a31ff0c71895780a7612f965a0c8b056deb54e020bb44fa478092f14c9b4]: max priority fee per gas higher than max fee per gas: address 0x71562b71999873DB5b286dF957af199Ec94617F7, maxPriorityFeePerGas: 2, maxFeePerGas: 1",
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},
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{ // ErrInsufficientFunds
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// Available balance: 1000000000000000000
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// Effective cost: 18375000021000
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// FeeCap * gas: 1050000000000000000
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// This test is designed to have the effective cost be covered by the balance, but
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// the extended requirement on FeeCap*gas < balance to fail
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txs: []*types.Transaction{
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mkDynamicTx(0, common.Address{}, params.TxGas, big.NewInt(1), big.NewInt(50000000000000)),
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},
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want: "could not apply tx 0 [0x413603cd096a87f41b1660d3ed3e27d62e1da78eac138961c0a1314ed43bd129]: insufficient funds for gas * price + value: address 0x71562b71999873DB5b286dF957af199Ec94617F7 have 1000000000000000000 want 1050000000000000000",
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},
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{ // Another ErrInsufficientFunds, this one to ensure that feecap/tip of max u256 is allowed
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txs: []*types.Transaction{
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mkDynamicTx(0, common.Address{}, params.TxGas, bigNumber, bigNumber),
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},
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want: "could not apply tx 0 [0xd82a0c2519acfeac9a948258c47e784acd20651d9d80f9a1c67b4137651c3a24]: insufficient funds for gas * price + value: address 0x71562b71999873DB5b286dF957af199Ec94617F7 have 1000000000000000000 want 2431633873983640103894990685182446064918669677978451844828609264166175722438635000",
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},
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} {
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block := GenerateBadBlock(genesis, ethash.NewFaker(), tt.txs, gspec.Config)
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_, err := blockchain.InsertChain(types.Blocks{block})
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if err == nil {
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t.Fatal("block imported without errors")
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}
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if have, want := err.Error(), tt.want; have != want {
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t.Errorf("test %d:\nhave \"%v\"\nwant \"%v\"\n", i, have, want)
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}
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}
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}
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// ErrTxTypeNotSupported, For this, we need an older chain
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{
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var (
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db = rawdb.NewMemoryDatabase()
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gspec = &Genesis{
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Config: ¶ms.ChainConfig{
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ChainID: big.NewInt(1),
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HomesteadBlock: big.NewInt(0),
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EIP150Block: big.NewInt(0),
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EIP155Block: big.NewInt(0),
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EIP158Block: big.NewInt(0),
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ByzantiumBlock: big.NewInt(0),
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ConstantinopleBlock: big.NewInt(0),
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PetersburgBlock: big.NewInt(0),
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IstanbulBlock: big.NewInt(0),
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MuirGlacierBlock: big.NewInt(0),
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},
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Alloc: GenesisAlloc{
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common.HexToAddress("0x71562b71999873DB5b286dF957af199Ec94617F7"): GenesisAccount{
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Balance: big.NewInt(1000000000000000000), // 1 ether
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Nonce: 0,
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},
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},
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}
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genesis = gspec.MustCommit(db)
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blockchain, _ = NewBlockChain(db, nil, gspec.Config, ethash.NewFaker(), vm.Config{}, nil, nil)
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)
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defer blockchain.Stop()
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for i, tt := range []struct {
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txs []*types.Transaction
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want string
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}{
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{ // ErrTxTypeNotSupported
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txs: []*types.Transaction{
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mkDynamicTx(0, common.Address{}, params.TxGas-1000, big.NewInt(0), big.NewInt(0)),
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},
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want: "could not apply tx 0 [0x88626ac0d53cb65308f2416103c62bb1f18b805573d4f96a3640bbbfff13c14f]: transaction type not supported",
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},
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} {
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block := GenerateBadBlock(genesis, ethash.NewFaker(), tt.txs, gspec.Config)
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_, err := blockchain.InsertChain(types.Blocks{block})
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if err == nil {
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t.Fatal("block imported without errors")
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}
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if have, want := err.Error(), tt.want; have != want {
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t.Errorf("test %d:\nhave \"%v\"\nwant \"%v\"\n", i, have, want)
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}
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}
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}
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// ErrSenderNoEOA, for this we need the sender to have contract code
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{
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var (
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db = rawdb.NewMemoryDatabase()
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gspec = &Genesis{
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Config: config,
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Alloc: GenesisAlloc{
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common.HexToAddress("0x71562b71999873DB5b286dF957af199Ec94617F7"): GenesisAccount{
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Balance: big.NewInt(1000000000000000000), // 1 ether
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Nonce: 0,
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Code: common.FromHex("0xB0B0FACE"),
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},
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},
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}
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genesis = gspec.MustCommit(db)
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blockchain, _ = NewBlockChain(db, nil, gspec.Config, ethash.NewFaker(), vm.Config{}, nil, nil)
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)
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defer blockchain.Stop()
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for i, tt := range []struct {
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txs []*types.Transaction
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want string
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}{
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{ // ErrSenderNoEOA
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txs: []*types.Transaction{
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mkDynamicTx(0, common.Address{}, params.TxGas-1000, big.NewInt(0), big.NewInt(0)),
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},
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want: "could not apply tx 0 [0x88626ac0d53cb65308f2416103c62bb1f18b805573d4f96a3640bbbfff13c14f]: sender not an eoa: address 0x71562b71999873DB5b286dF957af199Ec94617F7, codehash: 0x9280914443471259d4570a8661015ae4a5b80186dbc619658fb494bebc3da3d1",
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},
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} {
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block := GenerateBadBlock(genesis, ethash.NewFaker(), tt.txs, gspec.Config)
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_, err := blockchain.InsertChain(types.Blocks{block})
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if err == nil {
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t.Fatal("block imported without errors")
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}
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if have, want := err.Error(), tt.want; have != want {
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t.Errorf("test %d:\nhave \"%v\"\nwant \"%v\"\n", i, have, want)
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}
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}
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}
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}
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// GenerateBadBlock constructs a "block" which contains the transactions. The transactions are not expected to be
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// valid, and no proper post-state can be made. But from the perspective of the blockchain, the block is sufficiently
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// valid to be considered for import:
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// - valid pow (fake), ancestry, difficulty, gaslimit etc
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func GenerateBadBlock(parent *types.Block, engine consensus.Engine, txs types.Transactions, config *params.ChainConfig) *types.Block {
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header := &types.Header{
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ParentHash: parent.Hash(),
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Coinbase: parent.Coinbase(),
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Difficulty: engine.CalcDifficulty(&fakeChainReader{config}, parent.Time()+10, &types.Header{
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Number: parent.Number(),
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Time: parent.Time(),
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Difficulty: parent.Difficulty(),
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UncleHash: parent.UncleHash(),
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}),
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GasLimit: parent.GasLimit(),
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Number: new(big.Int).Add(parent.Number(), common.Big1),
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Time: parent.Time() + 10,
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UncleHash: types.EmptyUncleHash,
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}
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if config.IsLondon(header.Number) {
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header.BaseFee = misc.CalcBaseFee(config, parent.Header())
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}
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var receipts []*types.Receipt
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// The post-state result doesn't need to be correct (this is a bad block), but we do need something there
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// Preferably something unique. So let's use a combo of blocknum + txhash
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hasher := sha3.NewLegacyKeccak256()
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hasher.Write(header.Number.Bytes())
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var cumulativeGas uint64
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for _, tx := range txs {
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txh := tx.Hash()
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hasher.Write(txh[:])
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receipt := types.NewReceipt(nil, false, cumulativeGas+tx.Gas())
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receipt.TxHash = tx.Hash()
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receipt.GasUsed = tx.Gas()
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receipts = append(receipts, receipt)
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cumulativeGas += tx.Gas()
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}
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header.Root = common.BytesToHash(hasher.Sum(nil))
|
|
// Assemble and return the final block for sealing
|
|
return types.NewBlock(header, txs, nil, receipts, trie.NewStackTrie(nil))
|
|
}
|
|
|
|
func TestProcessStateless(t *testing.T) {
|
|
var (
|
|
config = ¶ms.ChainConfig{
|
|
ChainID: big.NewInt(1),
|
|
HomesteadBlock: big.NewInt(0),
|
|
EIP150Block: big.NewInt(0),
|
|
EIP155Block: big.NewInt(0),
|
|
EIP158Block: big.NewInt(0),
|
|
ByzantiumBlock: big.NewInt(0),
|
|
ConstantinopleBlock: big.NewInt(0),
|
|
PetersburgBlock: big.NewInt(0),
|
|
IstanbulBlock: big.NewInt(0),
|
|
MuirGlacierBlock: big.NewInt(0),
|
|
BerlinBlock: big.NewInt(0),
|
|
LondonBlock: big.NewInt(0),
|
|
Ethash: new(params.EthashConfig),
|
|
UseVerkle: true,
|
|
}
|
|
signer = types.LatestSigner(config)
|
|
testKey, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
|
|
db = rawdb.NewMemoryDatabase()
|
|
gspec = &Genesis{
|
|
Config: config,
|
|
Alloc: GenesisAlloc{
|
|
common.HexToAddress("0x71562b71999873DB5b286dF957af199Ec94617F7"): GenesisAccount{
|
|
Balance: big.NewInt(1000000000000000000), // 1 ether
|
|
Nonce: 0,
|
|
},
|
|
},
|
|
}
|
|
)
|
|
// Verkle trees use the snapshot, which must be enabled before the
|
|
// data is saved into the tree+database.
|
|
genesis := gspec.MustCommit(db)
|
|
blockchain, _ := NewBlockChain(db, nil, gspec.Config, ethash.NewFaker(), vm.Config{}, nil, nil)
|
|
defer blockchain.Stop()
|
|
chain, _ := GenerateVerkleChain(gspec.Config, genesis, ethash.NewFaker(), db, 1, func(_ int, gen *BlockGen) {
|
|
tx, _ := types.SignTx(types.NewTransaction(0, common.Address{1, 2, 3}, big.NewInt(999), params.TxGas, big.NewInt(875000000), nil), signer, testKey)
|
|
gen.AddTx(tx)
|
|
tx, _ = types.SignTx(types.NewTransaction(1, common.Address{}, big.NewInt(999), params.TxGas, big.NewInt(875000000), nil), signer, testKey)
|
|
gen.AddTx(tx)
|
|
tx, _ = types.SignTx(types.NewTransaction(2, common.Address{}, big.NewInt(0), params.TxGas, big.NewInt(875000000), nil), signer, testKey)
|
|
gen.AddTx(tx)
|
|
|
|
})
|
|
|
|
_, err := blockchain.InsertChain(chain)
|
|
if err != nil {
|
|
t.Fatalf("block imported with error: %v", err)
|
|
}
|
|
}
|