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-rw-r--r--cmd/geth/dao_test.go10
-rw-r--r--cmd/utils/flags.go54
-rw-r--r--core/block_validator.go10
-rw-r--r--core/config.go4
-rw-r--r--params/util.go21
5 files changed, 68 insertions, 31 deletions
diff --git a/cmd/geth/dao_test.go b/cmd/geth/dao_test.go
index 59730b17f..56e77ba0b 100644
--- a/cmd/geth/dao_test.go
+++ b/cmd/geth/dao_test.go
@@ -116,19 +116,19 @@ func TestDAOInitOldPrivnet(t *testing.T) {
testDAOForkBlockNewChain(t, false, daoOldGenesis, [][2]bool{}, nil, false)
}
func TestDAODefaultOldPrivnet(t *testing.T) {
- testDAOForkBlockNewChain(t, false, daoOldGenesis, [][2]bool{{false, false}}, params.MainNetDAOForkBlock, true)
+ testDAOForkBlockNewChain(t, false, daoOldGenesis, [][2]bool{{false, false}}, nil, false)
}
func TestDAOSupportOldPrivnet(t *testing.T) {
- testDAOForkBlockNewChain(t, false, daoOldGenesis, [][2]bool{{true, false}}, params.MainNetDAOForkBlock, true)
+ testDAOForkBlockNewChain(t, false, daoOldGenesis, [][2]bool{{true, false}}, nil, true)
}
func TestDAOOpposeOldPrivnet(t *testing.T) {
- testDAOForkBlockNewChain(t, false, daoOldGenesis, [][2]bool{{false, true}}, params.MainNetDAOForkBlock, false)
+ testDAOForkBlockNewChain(t, false, daoOldGenesis, [][2]bool{{false, true}}, nil, false)
}
func TestDAOSwitchToSupportOldPrivnet(t *testing.T) {
- testDAOForkBlockNewChain(t, false, daoOldGenesis, [][2]bool{{false, true}, {true, false}}, params.MainNetDAOForkBlock, true)
+ testDAOForkBlockNewChain(t, false, daoOldGenesis, [][2]bool{{false, true}, {true, false}}, nil, true)
}
func TestDAOSwitchToOpposeOldPrivnet(t *testing.T) {
- testDAOForkBlockNewChain(t, false, daoOldGenesis, [][2]bool{{true, false}, {false, true}}, params.MainNetDAOForkBlock, false)
+ testDAOForkBlockNewChain(t, false, daoOldGenesis, [][2]bool{{true, false}, {false, true}}, nil, false)
}
func TestDAOInitNoForkPrivnet(t *testing.T) {
testDAOForkBlockNewChain(t, false, daoNoForkGenesis, [][2]bool{}, daoGenesisForkBlock, false)
diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go
index abfb4d1e7..edb0873f6 100644
--- a/cmd/utils/flags.go
+++ b/cmd/utils/flags.go
@@ -781,27 +781,43 @@ func MakeChainConfigFromDb(ctx *cli.Context, db ethdb.Database) *core.ChainConfi
Fatalf("Could not make chain configuration: %v", err)
}
}
- // Set any missing fields due to them being unset or system upgrade
- if config.HomesteadBlock == nil {
- if ctx.GlobalBool(TestNetFlag.Name) {
- config.HomesteadBlock = params.TestNetHomesteadBlock
- } else {
- config.HomesteadBlock = params.MainNetHomesteadBlock
+ // Check whether we are allowed to set default config params or not:
+ // - If no genesis is set, we're running either mainnet or testnet (private nets use `geth init`)
+ // - If a genesis is already set, ensure we have a configuration for it (mainnet or testnet)
+ defaults := genesis == nil ||
+ (genesis.Hash() == params.MainNetGenesisHash && !ctx.GlobalBool(TestNetFlag.Name)) ||
+ (genesis.Hash() == params.TestNetGenesisHash && ctx.GlobalBool(TestNetFlag.Name))
+
+ // Set any missing chainConfig fields due to them being unset or system upgrade
+ if defaults {
+ if config.HomesteadBlock == nil {
+ if ctx.GlobalBool(TestNetFlag.Name) {
+ config.HomesteadBlock = params.TestNetHomesteadBlock
+ } else {
+ config.HomesteadBlock = params.MainNetHomesteadBlock
+ }
}
- }
- if config.DAOForkBlock == nil {
- if ctx.GlobalBool(TestNetFlag.Name) {
- config.DAOForkBlock = params.TestNetDAOForkBlock
- } else {
- config.DAOForkBlock = params.MainNetDAOForkBlock
+ if config.DAOForkBlock == nil {
+ if ctx.GlobalBool(TestNetFlag.Name) {
+ config.DAOForkBlock = params.TestNetDAOForkBlock
+ } else {
+ config.DAOForkBlock = params.MainNetDAOForkBlock
+ }
+ config.DAOForkSupport = true
}
- config.DAOForkSupport = true
- }
- if config.HomesteadGasRepriceBlock == nil {
- if ctx.GlobalBool(TestNetFlag.Name) {
- config.HomesteadGasRepriceBlock = params.TestNetHomesteadGasRepriceBlock
- } else {
- config.HomesteadGasRepriceBlock = params.MainNetHomesteadGasRepriceBlock
+ if config.HomesteadGasRepriceBlock == nil {
+ if ctx.GlobalBool(TestNetFlag.Name) {
+ config.HomesteadGasRepriceBlock = params.TestNetHomesteadGasRepriceBlock
+ } else {
+ config.HomesteadGasRepriceBlock = params.MainNetHomesteadGasRepriceBlock
+ }
+ }
+ if config.HomesteadGasRepriceHash == (common.Hash{}) {
+ if ctx.GlobalBool(TestNetFlag.Name) {
+ config.HomesteadGasRepriceHash = params.TestNetHomesteadGasRepriceHash
+ } else {
+ config.HomesteadGasRepriceHash = params.MainNetHomesteadGasRepriceHash
+ }
}
}
// Force override any existing configs if explicitly requested
diff --git a/core/block_validator.go b/core/block_validator.go
index e5bc6178b..1bb1a9713 100644
--- a/core/block_validator.go
+++ b/core/block_validator.go
@@ -248,7 +248,15 @@ func ValidateHeader(config *ChainConfig, pow pow.PoW, header *types.Header, pare
}
}
// If all checks passed, validate the extra-data field for hard forks
- return ValidateDAOHeaderExtraData(config, header)
+ if err := ValidateDAOHeaderExtraData(config, header); err != nil {
+ return err
+ }
+ if config.HomesteadGasRepriceBlock != nil && config.HomesteadGasRepriceBlock.Cmp(header.Number) == 0 {
+ if config.HomesteadGasRepriceHash != (common.Hash{}) && config.HomesteadGasRepriceHash != header.Hash() {
+ return ValidationError("Homestead gas reprice fork hash mismatch: have 0x%x, want 0x%x", header.Hash(), config.HomesteadGasRepriceHash)
+ }
+ }
+ return nil
}
// CalcDifficulty is the difficulty adjustment algorithm. It returns
diff --git a/core/config.go b/core/config.go
index 3ab04e520..96e39ea3c 100644
--- a/core/config.go
+++ b/core/config.go
@@ -20,6 +20,7 @@ import (
"errors"
"math/big"
+ "github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/vm"
"github.com/ethereum/go-ethereum/params"
)
@@ -36,7 +37,8 @@ type ChainConfig struct {
DAOForkBlock *big.Int `json:"daoForkBlock"` // TheDAO hard-fork switch block (nil = no fork)
DAOForkSupport bool `json:"daoForkSupport"` // Whether the nodes supports or opposes the DAO hard-fork
- HomesteadGasRepriceBlock *big.Int `json:"homesteadGasRepriceBlock"` // Homestead gas reprice switch block (nil = no fork)
+ HomesteadGasRepriceBlock *big.Int `json:"homesteadGasRepriceBlock"` // Homestead gas reprice switch block (nil = no fork)
+ HomesteadGasRepriceHash common.Hash `json:"homesteadGasRepriceHash"` // Homestead gas reprice switch block hash (fast sync aid)
VmConfig vm.Config `json:"-"`
}
diff --git a/params/util.go b/params/util.go
index 583cf03bb..63f571a17 100644
--- a/params/util.go
+++ b/params/util.go
@@ -16,11 +16,22 @@
package params
-import "math/big"
+import (
+ "math/big"
+
+ "github.com/ethereum/go-ethereum/common"
+)
var (
- TestNetHomesteadBlock = big.NewInt(494000) // Testnet homestead block
- MainNetHomesteadBlock = big.NewInt(1150000) // Mainnet homestead block
- TestNetHomesteadGasRepriceBlock = big.NewInt(1783000) // Test net gas reprice block
- MainNetHomesteadGasRepriceBlock = big.NewInt(2463000) // Main net gas reprice block
+ TestNetGenesisHash = common.HexToHash("0x0cd786a2425d16f152c658316c423e6ce1181e15c3295826d7c9904cba9ce303") // Testnet genesis hash to enforce below configs on
+ MainNetGenesisHash = common.HexToHash("0xd4e56740f876aef8c010b86a40d5f56745a118d0906a34e69aec8c0db1cb8fa3") // Mainnet genesis hash to enforce below configs on
+
+ TestNetHomesteadBlock = big.NewInt(494000) // Testnet homestead block
+ MainNetHomesteadBlock = big.NewInt(1150000) // Mainnet homestead block
+
+ TestNetHomesteadGasRepriceBlock = big.NewInt(1783000) // Testnet gas reprice block
+ MainNetHomesteadGasRepriceBlock = big.NewInt(2463000) // Mainnet gas reprice block
+
+ TestNetHomesteadGasRepriceHash = common.HexToHash("0xf376243aeff1f256d970714c3de9fd78fa4e63cf63e32a51fe1169e375d98145") // Testnet gas reprice block hash (used by fast sync)
+ MainNetHomesteadGasRepriceHash = common.HexToHash("0x2086799aeebeae135c246c65021c82b4e15a2c451340993aacfd2751886514f0") // Mainnet gas reprice block hash (used by fast sync)
)
generated by cgit (git 2.34.1) at 2024-11-14 04:19:25 +0800