[#119] nns: Integrate FrostfsID into NNS

Signed-off-by: Alexander Chuprov <a.chuprov@yadro.com>

nns/frostfsid.go

@@ -0,0 +1,40 @@
+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"
+	FrostfsIDTLDRegistrationDisallowed = "disallow"
+)
+
+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) == 0 {
+		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], "getValueForSubjectKey", 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")
 		}
@@ -381,7 +381,9 @@ func register(ctx storage.Context, name string, owner interop.Hash160, email str
 	if !isValid(owner) {
 		panic("invalid owner")
 	}
+
 	common.CheckOwnerWitness(owner)
+
 	runtime.BurnGas(GetPrice())
 	var (
 		tokenKey = getTokenKey([]byte(name))
@@ -924,6 +926,14 @@ 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"
 )
 
@@ -23,7 +25,7 @@ const nnsPath = "../nns"
 
 const msPerYear = 365 * 24 * time.Hour / time.Millisecond
 
-func newNNSInvoker(t *testing.T, addRoot bool) *neotest.ContractInvoker {
+func newNNSInvoker(t *testing.T, addRoot, needFrostfsID bool) (*neotest.ContractInvoker, *neotest.ContractInvoker) {
 	e := newExecutor(t)
 	ctr := neotest.CompileFile(t, e.CommitteeHash, nnsPath, path.Join(nnsPath, "config.yml"))
 	e.DeployContract(t, ctr, nil)
@@ -36,11 +38,27 @@ func newNNSInvoker(t *testing.T, addRoot bool) *neotest.ContractInvoker {
 			"com", c.CommitteeHash,
 			"myemail@frostfs.info", refresh, retry, expire, ttl)
 	}
-	return c
+
+	if !needFrostfsID {
+		return c, nil
+	}
+
+	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 c, e.CommitteeInvoker(frostfdID)
 }
 
 func TestNNSGeneric(t *testing.T) {
-	c := newNNSInvoker(t, false)
+	c, _ := newNNSInvoker(t, false, false)
 
 	c.Invoke(t, "NNS", "symbol")
 	c.Invoke(t, 0, "decimals")
@@ -48,7 +66,7 @@ func TestNNSGeneric(t *testing.T) {
 }
 
 func TestNNSRegisterTLD(t *testing.T) {
-	c := newNNSInvoker(t, false)
+	c, _ := newNNSInvoker(t, false, false)
 
 	refresh, retry, expire, ttl := int64(101), int64(102), int64(103), int64(104)
 
@@ -91,7 +109,7 @@ func TestNNSRegisterTLD(t *testing.T) {
 }
 
 func TestNNSRegister(t *testing.T) {
-	c := newNNSInvoker(t, false)
+	c, _ := newNNSInvoker(t, false, false)
 
 	accTop := c.NewAccount(t)
 	refresh, retry, expire, ttl := int64(101), int64(102), int64(103), int64(104)
@@ -243,7 +261,7 @@ func TestNNSRegister(t *testing.T) {
 }
 
 func TestDeleteDomain(t *testing.T) {
-	c := newNNSInvoker(t, false)
+	c, _ := newNNSInvoker(t, false, false)
 
 	acc1 := c.NewAccount(t)
 	c1 := c.WithSigners(c.Committee, acc1)
@@ -306,7 +324,7 @@ func TestDeleteDomain(t *testing.T) {
 }
 
 func TestGlobalDomain(t *testing.T) {
-	c := newNNSInvoker(t, false)
+	c, _ := newNNSInvoker(t, false, false)
 
 	accTop := c.NewAccount(t)
 	refresh, retry, expire, ttl := int64(101), int64(102), int64(103), int64(104)
@@ -349,7 +367,7 @@ func TestGlobalDomain(t *testing.T) {
 	c.InvokeFail(t, "global domain is already taken", "isAvailable", "dom.testdomain.com")
 }
 func TestTLDRecord(t *testing.T) {
-	c := newNNSInvoker(t, true)
+	c, _ := newNNSInvoker(t, true, false)
 	c.Invoke(t, stackitem.Null{}, "addRecord",
 		"com", int64(nns.A), "1.2.3.4")
 
@@ -358,7 +376,7 @@ func TestTLDRecord(t *testing.T) {
 }
 
 func TestNNSRegisterMulti(t *testing.T) {
-	c := newNNSInvoker(t, true)
+	c, _ := newNNSInvoker(t, true, false)
 
 	newArgs := func(domain string, account neotest.Signer) []any {
 		return []any{
@@ -407,7 +425,7 @@ func TestNNSRegisterMulti(t *testing.T) {
 }
 
 func TestNNSUpdateSOA(t *testing.T) {
-	c := newNNSInvoker(t, true)
+	c, _ := newNNSInvoker(t, true, false)
 
 	refresh, retry, expire, ttl := int64(101), int64(102), int64(103), int64(104)
 	c.Invoke(t, true, "register",
@@ -429,7 +447,7 @@ func TestNNSUpdateSOA(t *testing.T) {
 }
 
 func TestNNSGetAllRecords(t *testing.T) {
-	c := newNNSInvoker(t, true)
+	c, _ := newNNSInvoker(t, true, false)
 
 	refresh, retry, expire, ttl := int64(101), int64(102), int64(103), int64(104)
 	c.Invoke(t, true, "register",
@@ -469,7 +487,7 @@ func TestNNSGetAllRecords(t *testing.T) {
 }
 
 func TestExpiration(t *testing.T) {
-	c := newNNSInvoker(t, true)
+	c, _ := newNNSInvoker(t, true, false)
 
 	refresh, retry, expire, ttl := int64(101), int64(102), int64(msPerYear/1000*10), int64(104)
 	c.Invoke(t, true, "register",
@@ -508,7 +526,7 @@ func TestExpiration(t *testing.T) {
 }
 
 func TestNNSSetAdmin(t *testing.T) {
-	c := newNNSInvoker(t, true)
+	c, _ := newNNSInvoker(t, true, false)
 
 	refresh, retry, expire, ttl := int64(101), int64(102), int64(103), int64(104)
 	c.Invoke(t, true, "register",
@@ -527,8 +545,36 @@ func TestNNSSetAdmin(t *testing.T) {
 		"testdomain.com", int64(nns.TXT), "will be added")
 }
 
+func TestNNS_Frostfsid(t *testing.T) {
+	nnsInv, f := newNNSInvoker(t, false, true)
+
+	acc, err := wallet.NewAccount()
+	require.NoError(t, err)
+	acc.PrivateKey().PublicKey().Bytes()
+
+	nnsUserInv := nnsInv.NewInvoker(nnsInv.Hash, newSigner(t, nnsInv, acc))
+
+	nnsUserInv.InvokeFail(t, "not witnessed by committee", "register",
+		"testdomain.com", acc.PublicKey().GetScriptHash(),
+		"myemail@frostfs.info", defaultRefresh, defaultRetry, defaultExpire, defaultTTL)
+
+	f.Invoke(t, stackitem.Null{}, createSubjectMethod, "", acc.PrivateKey().PublicKey().Bytes())
+
+	f.Invoke(t, stackitem.Null{}, setSubjectKVMethod, acc.PublicKey().GetScriptHash(), nns.FrostfsIDNNSTLDPermissionKey, nns.FrostfsIDTLDRegistrationAllowed)
+
+	nnsUserInv.Invoke(t, true, "register",
+		"testdomain.com", acc.PublicKey().GetScriptHash(),
+		"myemail@frostfs.info", defaultRefresh, defaultRetry, defaultExpire, defaultTTL)
+
+	f.Invoke(t, stackitem.Null{}, setSubjectKVMethod, acc.PublicKey().GetScriptHash(), nns.FrostfsIDNNSTLDPermissionKey, nns.FrostfsIDTLDRegistrationDisallowed)
+
+	nnsUserInv.InvokeFail(t, "not witnessed by committee", "register",
+		"testdomain.kz", acc.PublicKey().GetScriptHash(),
+		"myemail@frostfs.info", defaultRefresh, defaultRetry, defaultExpire, defaultTTL)
+}
+
 func TestNNSIsAvailable(t *testing.T) {
-	c := newNNSInvoker(t, false)
+	c, _ := newNNSInvoker(t, false, false)
 
 	c.Invoke(t, true, "isAvailable", "com")
 
@@ -575,7 +621,7 @@ func TestNNSIsAvailable(t *testing.T) {
 }
 
 func TestNNSRenew(t *testing.T) {
-	c := newNNSInvoker(t, true)
+	c, _ := newNNSInvoker(t, true, false)
 
 	acc := c.NewAccount(t)
 	c1 := c.WithSigners(c.Committee, acc)
@@ -600,7 +646,7 @@ func TestNNSRenew(t *testing.T) {
 }
 
 func TestNNSResolve(t *testing.T) {
-	c := newNNSInvoker(t, true)
+	c, _ := newNNSInvoker(t, true, false)
 
 	refresh, retry, expire, ttl := int64(101), int64(102), int64(103), int64(104)
 	c.Invoke(t, true, "register",
@@ -617,7 +663,7 @@ func TestNNSResolve(t *testing.T) {
 }
 
 func TestNNSAndProxy(t *testing.T) {
-	c := newNNSInvoker(t, false)
+	c, _ := newNNSInvoker(t, false, false)
 	proxyHash := deployProxyContract(t, c.Executor)
 	proxySigner := neotest.NewContractSigner(proxyHash, func(*transaction.Transaction) []any { return nil })