Implement EIP-6780: SELFDESTRUCT only in same transaction (#7976)

Cherry pick ethereum/go-ethereum#27189

---------

Co-authored-by: jwasinger <j-wasinger@hotmail.com>

core/state/intra_block_state.go

@@ -288,7 +288,7 @@ func (sdb *IntraBlockState) HasSelfdestructed(addr libcommon.Address) bool {
 	if stateObject.deleted {
 		return false
 	}
-	if stateObject.created {
+	if stateObject.createdContract {
 		return false
 	}
 	return stateObject.selfdestructed
@@ -415,12 +415,23 @@ func (sdb *IntraBlockState) Selfdestruct(addr libcommon.Address) bool {
 		prevbalance: *stateObject.Balance(),
 	})
 	stateObject.markSelfdestructed()
-	stateObject.created = false
+	stateObject.createdContract = false
 	stateObject.data.Balance.Clear()
 
 	return true
 }
 
+func (sdb *IntraBlockState) Selfdestruct6780(addr libcommon.Address) {
+	stateObject := sdb.getStateObject(addr)
+	if stateObject == nil {
+		return
+	}
+
+	if stateObject.newlyCreated {
+		sdb.Selfdestruct(addr)
+	}
+}
+
 // SetTransientState sets transient storage for a given account. It
 // adds the change to the journal so that it can be rolled back
 // to its previous value if there is a revert.
@@ -518,6 +529,7 @@ func (sdb *IntraBlockState) createObject(addr libcommon.Address, previous *state
 	} else {
 		sdb.journal.append(resetObjectChange{account: &addr, prev: previous})
 	}
+	newobj.newlyCreated = true
 	sdb.setStateObject(addr, newobj)
 	return newobj
 }
@@ -554,7 +566,7 @@ func (sdb *IntraBlockState) CreateAccount(addr libcommon.Address, contractCreati
 	newObj.data.Initialised = true
 
 	if contractCreation {
-		newObj.created = true
+		newObj.createdContract = true
 		newObj.data.Incarnation = prevInc + 1
 	} else {
 		newObj.selfdestructed = false
@@ -598,15 +610,15 @@ func updateAccount(EIP161Enabled bool, isAura bool, stateWriter StateWriter, add
 		}
 		stateObject.deleted = true
 	}
-	if isDirty && (stateObject.created || !stateObject.selfdestructed) && !emptyRemoval {
+	if isDirty && (stateObject.createdContract || !stateObject.selfdestructed) && !emptyRemoval {
 		stateObject.deleted = false
 		// Write any contract code associated with the state object
 		if stateObject.code != nil && stateObject.dirtyCode {
 			if err := stateWriter.UpdateAccountCode(addr, stateObject.data.Incarnation, stateObject.data.CodeHash, stateObject.code); err != nil {
 				return err
 			}
 		}
-		if stateObject.created {
+		if stateObject.createdContract {
 			if err := stateWriter.CreateContract(addr); err != nil {
 				return err
 			}
@@ -626,12 +638,12 @@ func printAccount(EIP161Enabled bool, addr libcommon.Address, stateObject *state
 	if stateObject.selfdestructed || (isDirty && emptyRemoval) {
 		fmt.Printf("delete: %x\n", addr)
 	}
-	if isDirty && (stateObject.created || !stateObject.selfdestructed) && !emptyRemoval {
+	if isDirty && (stateObject.createdContract || !stateObject.selfdestructed) && !emptyRemoval {
 		// Write any contract code associated with the state object
 		if stateObject.code != nil && stateObject.dirtyCode {
 			fmt.Printf("UpdateCode: %x,%x\n", addr, stateObject.CodeHash())
 		}
-		if stateObject.created {
+		if stateObject.createdContract {
 			fmt.Printf("CreateContract: %x\n", addr)
 		}
 		stateObject.printTrie()
@@ -666,7 +678,7 @@ func (sdb *IntraBlockState) FinalizeTx(chainRules *chain.Rules, stateWriter Stat
 		if err := updateAccount(chainRules.IsSpuriousDragon, chainRules.IsAura, stateWriter, addr, so, true); err != nil {
 			return err
 		}
-
+		so.newlyCreated = false
 		sdb.stateObjectsDirty[addr] = struct{}{}
 	}
 	// Invalidate journal because reverting across transactions is not allowed.

core/state/state_object.go

@@ -85,10 +85,11 @@ type stateObject struct {
 	// Cache flags.
 	// When an object is marked selfdestructed it will be delete from the trie
 	// during the "update" phase of the state transition.
-	dirtyCode      bool // true if the code was updated
-	selfdestructed bool
-	deleted        bool // true if account was deleted during the lifetime of this object
-	created        bool // true if this object represents a newly created contract
+	dirtyCode       bool // true if the code was updated
+	selfdestructed  bool
+	deleted         bool // true if account was deleted during the lifetime of this object
+	newlyCreated    bool // true if this object was created in the current transaction
+	createdContract bool // true if this object represents a newly created contract
 }
 
 // empty returns whether the account is considered empty.
@@ -179,7 +180,7 @@ func (so *stateObject) GetCommittedState(key *libcommon.Hash, out *uint256.Int)
 			return
 		}
 	}
-	if so.created {
+	if so.createdContract {
 		out.Clear()
 		return
 	}

core/vm/eips.go

@@ -28,6 +28,7 @@ import (
 )
 
 var activators = map[int]func(*JumpTable){
+	6780: enable6780,
 	5656: enable5656,
 	4844: enable4844,
 	3860: enable3860,
@@ -291,3 +292,14 @@ func opMcopy(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]by
 	scope.Memory.Copy(dst.Uint64(), src.Uint64(), length.Uint64())
 	return nil, nil
 }
+
+// enable6780 applies EIP-6780 (deactivate SELFDESTRUCT)
+func enable6780(jt *JumpTable) {
+	jt[SELFDESTRUCT] = &operation{
+		execute:     opSelfdestruct6780,
+		dynamicGas:  gasSelfdestructEIP3529,
+		constantGas: params.SelfdestructGasEIP150,
+		numPop:      1,
+		numPush:     0,
+	}
+}

core/vm/evmtypes/evmtypes.go

@@ -84,6 +84,7 @@ type IntraBlockState interface {
 
 	Selfdestruct(common.Address) bool
 	HasSelfdestructed(common.Address) bool
+	Selfdestruct6780(common.Address)
 
 	// Exist reports whether the given account exists in state.
 	// Notably this should also return true for suicided accounts.

core/vm/instructions.go

@@ -885,6 +885,26 @@ func opSelfdestruct(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext
 	return nil, errStopToken
 }
 
+func opSelfdestruct6780(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byte, error) {
+	if interpreter.readOnly {
+		return nil, ErrWriteProtection
+	}
+	beneficiary := scope.Stack.Pop()
+	callerAddr := scope.Contract.Address()
+	beneficiaryAddr := libcommon.Address(beneficiary.Bytes20())
+	balance := interpreter.evm.IntraBlockState().GetBalance(callerAddr)
+	if interpreter.evm.Config().Debug {
+		if interpreter.cfg.Debug {
+			interpreter.cfg.Tracer.CaptureEnter(SELFDESTRUCT, callerAddr, beneficiaryAddr, false /* precompile */, false /* create */, []byte{}, 0, balance, nil /* code */)
+			interpreter.cfg.Tracer.CaptureExit([]byte{}, 0, nil)
+		}
+	}
+	interpreter.evm.IntraBlockState().SubBalance(callerAddr, balance)
+	interpreter.evm.IntraBlockState().AddBalance(beneficiaryAddr, balance)
+	interpreter.evm.IntraBlockState().Selfdestruct6780(callerAddr)
+	return nil, errStopToken
+}
+
 // following functions are used by the instruction jump  table
 
 // make log instruction function

core/vm/jump_table.go

@@ -103,6 +103,7 @@ func newCancunInstructionSet() JumpTable {
 	enable1153(&instructionSet) // Transient storage opcodes
 	enable4844(&instructionSet) // BLOBHASH opcode
 	enable5656(&instructionSet) // MCOPY opcode
+	enable6780(&instructionSet) // SELFDESTRUCT only in same transaction
 	validateAndFillMaxStack(&instructionSet)
 	return instructionSet
 }