nns/frostfsid.go

@@ -0,0 +1,39 @@
+package nns
+
+import (
+	"github.com/nspcc-dev/neo-go/pkg/interop"
+	"github.com/nspcc-dev/neo-go/pkg/interop/contract"
+	"github.com/nspcc-dev/neo-go/pkg/interop/native/management"
+	"github.com/nspcc-dev/neo-go/pkg/interop/native/std"
+	"github.com/nspcc-dev/neo-go/pkg/interop/storage"
+)
+
+const FrostfsIDNNSName = "frostfsid.frostfs"
+
+const (
+	FrostfsIDNNSTLDPermissionKey    = "nns-allow-register-tld"
+	FrostfsIDTLDRegistrationAllowed = "allow"
+)
+
+func checkFrostfsID(ctx storage.Context, addr interop.Hash160) bool {
+	if len(addr) == 0 {
+		return false
+	}
+
+	frostfsIDAddress := getRecordsByType(ctx, []byte(tokenIDFromName(FrostfsIDNNSName)), FrostfsIDNNSName, TXT)
+	if len(frostfsIDAddress) < 2 {
+		return false
+	}
+
+	decodedBytes := std.Base58Decode([]byte(frostfsIDAddress[1]))
+
+	if len(decodedBytes) < 21 || management.GetContract(decodedBytes[1:21]) == nil {
+		return false
+	}
+
+	if res := contract.Call(decodedBytes[1:21], "getSubjectKV", contract.ReadOnly, addr, FrostfsIDNNSTLDPermissionKey).(string); res == FrostfsIDTLDRegistrationAllowed {
+		return true
+	}
+
+	return false
+}

nns/nns_contract.go

@@ -344,7 +344,7 @@ func register(ctx storage.Context, name string, owner interop.Hash160, email str
 
 	tldBytes := storage.Get(ctx, tldKey)
 	if countZone == 1 {
-		checkCommittee()
+		checkCommitteeAndFrostfsID(ctx, owner)
 		if tldBytes != nil {
 			panic("TLD already exists")
 		}
@@ -924,6 +924,14 @@ func isValid(address interop.Hash160) bool {
 	return address != nil && len(address) == interop.Hash160Len
 }
 
+// checkCommitteeAndFrostfsID panics if the script container is not signed by the committee.
+// or if the owner does not have permission in FrostfsID.
+func checkCommitteeAndFrostfsID(ctx storage.Context, owner interop.Hash160) {
+	if !checkFrostfsID(ctx, owner) {
+		checkCommittee()
+	}
+}
+
 // checkCommittee panics if the script container is not signed by the committee.
 func checkCommittee() {
 	committee := neo.GetCommittee()

tests/nns_test.go

@@ -12,10 +12,12 @@ import (
 	"github.com/nspcc-dev/neo-go/pkg/core/interop/storage"
 	"github.com/nspcc-dev/neo-go/pkg/core/state"
 	"github.com/nspcc-dev/neo-go/pkg/core/transaction"
+	"github.com/nspcc-dev/neo-go/pkg/encoding/address"
 	"github.com/nspcc-dev/neo-go/pkg/neotest"
 	"github.com/nspcc-dev/neo-go/pkg/rpcclient/gas"
 	"github.com/nspcc-dev/neo-go/pkg/util"
 	"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
+	"github.com/nspcc-dev/neo-go/pkg/wallet"
 	"github.com/stretchr/testify/require"
 )
 
@@ -23,8 +25,7 @@ const nnsPath = "../nns"
 
 const msPerYear = 365 * 24 * time.Hour / time.Millisecond
 
-func newNNSInvoker(t *testing.T, addRoot bool) *neotest.ContractInvoker {
-	e := newExecutor(t)
+func deployNNS(t *testing.T, e *neotest.Executor, addRoot bool) *neotest.ContractInvoker {
 	ctr := neotest.CompileFile(t, e.CommitteeHash, nnsPath, path.Join(nnsPath, "config.yml"))
 	e.DeployContract(t, ctr, nil)
 
@@ -39,6 +40,28 @@ func newNNSInvoker(t *testing.T, addRoot bool) *neotest.ContractInvoker {
 	return c
 }
 
+func newNNSInvoker(t *testing.T, addRoot bool) *neotest.ContractInvoker {
+	e := newExecutor(t)
+	return deployNNS(t, e, addRoot)
+}
+
+func newNNSInvokerWithFrostfsID(t *testing.T, addRoot bool) (*neotest.ContractInvoker, *neotest.ContractInvoker) {
+	e := newExecutor(t)
+	c := deployNNS(t, e, addRoot)
+
+	frostfdID := deployFrostFSIDContract(t, e, e.CommitteeHash)
+	c.Invoke(t, true, "register",
+		nns.FrostfsIDNNSName, c.CommitteeHash,
+		"myemail@frostfs.info", defaultRefresh, defaultRetry, defaultExpire, defaultTTL)
+
+	c.Invoke(t, stackitem.Null{}, "addRecord",
+		nns.FrostfsIDNNSName, int64(nns.TXT), frostfdID.StringLE())
+
+	c.Invoke(t, stackitem.Null{}, "addRecord",
+		nns.FrostfsIDNNSName, int64(nns.TXT), address.Uint160ToString(frostfdID))
+	return e.NewInvoker(c.Hash), e.CommitteeInvoker(frostfdID)
+}
+
 func TestNNSGeneric(t *testing.T) {
 	c := newNNSInvoker(t, false)
 
@@ -527,6 +550,40 @@ func TestNNSSetAdmin(t *testing.T) {
 		"testdomain.com", int64(nns.TXT), "will be added")
 }
 
+func TestNNS_Frostfsid(t *testing.T) {
+	nnsInv, f := newNNSInvokerWithFrostfsID(t, false)
+
+	acc, err := wallet.NewAccount()
+	require.NoError(t, err)
+	nnsUserInv := nnsInv.NewInvoker(nnsInv.Hash, newSigner(t, nnsInv, acc))
+
+	nnsUserInv.InvokeFail(t, "not witnessed by committee", "register",
+		"ddd", acc.ScriptHash(),
+		"myemail@frostfs.info", defaultRefresh, defaultRetry, defaultExpire, defaultTTL)
+
+	nnsUserInv.InvokeFail(t, "not witnessed by committee", "register",
+		"testdomain.kz", acc.ScriptHash(),
+		"myemail@frostfs.info", defaultRefresh, defaultRetry, defaultExpire, defaultTTL)
+
+	f.Invoke(t, stackitem.Null{}, createSubjectMethod, "", acc.PrivateKey().PublicKey().Bytes())
+
+	nnsUserInv.InvokeFail(t, "not witnessed by committee", "register",
+		"testdomain.kz", acc.ScriptHash(),
+		"myemail@frostfs.info", defaultRefresh, defaultRetry, defaultExpire, defaultTTL)
+
+	f.Invoke(t, stackitem.Null{}, setSubjectKVMethod, acc.ScriptHash(), nns.FrostfsIDNNSTLDPermissionKey, nns.FrostfsIDTLDRegistrationAllowed)
+
+	nnsUserInv.Invoke(t, true, "register",
+		"testdomain.kz", acc.ScriptHash(),
+		"myemail@frostfs.info", defaultRefresh, defaultRetry, defaultExpire, defaultTTL)
+
+	f.Invoke(t, stackitem.Null{}, deleteSubjectKVMethod, acc.ScriptHash(), nns.FrostfsIDNNSTLDPermissionKey)
+
+	nnsUserInv.InvokeFail(t, "not witnessed by committee", "register",
+		"testdomain.uz", acc.ScriptHash(),
+		"myemail@frostfs.info", defaultRefresh, defaultRetry, defaultExpire, defaultTTL)
+}
+
 func TestNNSIsAvailable(t *testing.T) {
 	c := newNNSInvoker(t, false)