TrueCloudLab/neoneo-go
7
0
Fork 2
Code Issues Pull requests Projects Releases Packages Wiki Activity

Merge pull request #3052 from nspcc-dev/remove-script-check

Browse source 
core: remove contract script check on deploy/update
This commit is contained in:
Anna Shaleva 2023-07-08 13:40:05 +05:00 committed by GitHub
commit f611a793a7
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
2 changed files with 1 additions and 16 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
pkg/core/native/management.go
View file

@ -23,8 +23,6 @@ import (
"github.com/nspcc-dev/neo-go/pkg/smartcontract/manifest" "github.com/nspcc-dev/neo-go/pkg/smartcontract/manifest"
"github.com/nspcc-dev/neo-go/pkg/smartcontract/nef" "github.com/nspcc-dev/neo-go/pkg/smartcontract/nef"
"github.com/nspcc-dev/neo-go/pkg/util" "github.com/nspcc-dev/neo-go/pkg/util"
"github.com/nspcc-dev/neo-go/pkg/util/bitfield"
"github.com/nspcc-dev/neo-go/pkg/vm"
"github.com/nspcc-dev/neo-go/pkg/vm/stackitem" "github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
) )
@ -717,12 +715,10 @@ func (m *Management) emitNotification(ic *interop.Context, name string, hash uti
func checkScriptAndMethods(script []byte, methods []manifest.Method) error { func checkScriptAndMethods(script []byte, methods []manifest.Method) error {
l := len(script) l := len(script)
offsets := bitfield.New(l)
for i := range methods { for i := range methods {
if methods[i].Offset >= l { if methods[i].Offset >= l {
return fmt.Errorf("method %s/%d: offset is out of the script range", methods[i].Name, len(methods[i].Parameters)) return fmt.Errorf("method %s/%d: offset is out of the script range", methods[i].Name, len(methods[i].Parameters))
} }
offsets.Set(methods[i].Offset)
} }
return vm.IsScriptCorrect(script, offsets) return nil
} }

11
pkg/core/native/native_test/management_test.go
View file

@ -143,17 +143,6 @@ func TestManagement_ContractDeploy(t *testing.T) {
managementInvoker.InvokeFail(t, "method add/2: offset is out of the script range", "deploy", nefBytes, manifB) managementInvoker.InvokeFail(t, "method add/2: offset is out of the script range", "deploy", nefBytes, manifB)
}) })
t.Run("bad methods in manifest 2", func(t *testing.T) {
var badManifest = cs1.Manifest
badManifest.ABI.Methods = make([]manifest.Method, len(cs1.Manifest.ABI.Methods))
copy(badManifest.ABI.Methods, cs1.Manifest.ABI.Methods)
badManifest.ABI.Methods[0].Offset = len(cs1.NEF.Script) - 2 // Ends with `CALLT(X,X);RET`.
manifB, err := json.Marshal(badManifest)
require.NoError(t, err)
managementInvoker.InvokeFail(t, "some methods point to wrong offsets (not to instruction boundary)", "deploy", nefBytes, manifB)
})
t.Run("duplicated methods in manifest 1", func(t *testing.T) { t.Run("duplicated methods in manifest 1", func(t *testing.T) {
badManifest := cs1.Manifest badManifest := cs1.Manifest
badManifest.ABI.Methods = make([]manifest.Method, len(cs1.Manifest.ABI.Methods)) badManifest.ABI.Methods = make([]manifest.Method, len(cs1.Manifest.ABI.Methods))