internal/ethapi: exclude 7702 authorities from result in eth_createAccessList (#31336)

closes #31335

---------

Co-authored-by: sashabeton <sashabeton2007@gmail.com>

Author: sashabeton

eth/tracers/logger/access_list_tracer.go

@@ -103,24 +103,18 @@ type AccessListTracer struct {
 // NewAccessListTracer creates a new tracer that can generate AccessLists.
 // An optional AccessList can be specified to occupy slots and addresses in
 // the resulting accesslist.
-func NewAccessListTracer(acl types.AccessList, from, to common.Address, precompiles []common.Address) *AccessListTracer {
-	excl := map[common.Address]struct{}{
-		from: {}, to: {},
-	}
-	for _, addr := range precompiles {
-		excl[addr] = struct{}{}
-	}
+func NewAccessListTracer(acl types.AccessList, addressesToExclude map[common.Address]struct{}) *AccessListTracer {
 	list := newAccessList()
 	for _, al := range acl {
-		if _, ok := excl[al.Address]; !ok {
+		if _, ok := addressesToExclude[al.Address]; !ok {
 			list.addAddress(al.Address)
 		}
 		for _, slot := range al.StorageKeys {
 			list.addSlot(al.Address, slot)
 		}
 	}
 	return &AccessListTracer{
-		excl: excl,
+		excl: addressesToExclude,
 		list: list,
 	}
 }

internal/ethapi/api.go

@@ -1166,10 +1166,33 @@ func AccessList(ctx context.Context, b Backend, blockNrOrHash rpc.BlockNumberOrH
 	// Retrieve the precompiles since they don't need to be added to the access list
 	precompiles := vm.ActivePrecompiles(b.ChainConfig().Rules(header.Number, isPostMerge, header.Time))
 
+	// addressesToExclude contains sender, receiver, precompiles and valid authorizations
+	addressesToExclude := map[common.Address]struct{}{args.from(): {}, to: {}}
+	for _, addr := range precompiles {
+		addressesToExclude[addr] = struct{}{}
+	}
+
+	// Prevent redundant operations if args contain more authorizations than EVM may handle
+	maxAuthorizations := uint64(*args.Gas) / params.CallNewAccountGas
+	if uint64(len(args.AuthorizationList)) > maxAuthorizations {
+		return nil, 0, nil, errors.New("insufficient gas to process all authorizations")
+	}
+
+	for _, auth := range args.AuthorizationList {
+		// Duplicating stateTransition.validateAuthorization() logic
+		if (!auth.ChainID.IsZero() && auth.ChainID.CmpBig(b.ChainConfig().ChainID) != 0) || auth.Nonce+1 < auth.Nonce {
+			continue
+		}
+
+		if authority, err := auth.Authority(); err == nil {
+			addressesToExclude[authority] = struct{}{}
+		}
+	}
+
 	// Create an initial tracer
-	prevTracer := logger.NewAccessListTracer(nil, args.from(), to, precompiles)
+	prevTracer := logger.NewAccessListTracer(nil, addressesToExclude)
 	if args.AccessList != nil {
-		prevTracer = logger.NewAccessListTracer(*args.AccessList, args.from(), to, precompiles)
+		prevTracer = logger.NewAccessListTracer(*args.AccessList, addressesToExclude)
 	}
 	for {
 		if err := ctx.Err(); err != nil {
@@ -1186,7 +1209,7 @@ func AccessList(ctx context.Context, b Backend, blockNrOrHash rpc.BlockNumberOrH
 		msg := args.ToMessage(header.BaseFee, true, true)
 
 		// Apply the transaction with the access list tracer
-		tracer := logger.NewAccessListTracer(accessList, args.from(), to, precompiles)
+		tracer := logger.NewAccessListTracer(accessList, addressesToExclude)
 		config := vm.Config{Tracer: tracer.Hooks(), NoBaseFee: true}
 		evm := b.GetEVM(ctx, statedb, header, &config, nil)