[#74] proxy: Allow to own NNS domains
Because `Verify` is flexible enough, any funds transferred to the proxy contract can be moved out with the help of the committee. Thus, implementing onNEP11Payment() is enough. Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
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2 changed files with 43 additions and 0 deletions
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@ -19,6 +19,15 @@ func OnNEP17Payment(from interop.Hash160, amount int, data any) {
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}
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}
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// OnNEP11Payment is a callback for NEP-11 compatible NNS contract.
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func OnNEP11Payment(from interop.Hash160, amount int, token []byte, data any) {
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caller := runtime.GetCallingScriptHash()
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nnsHash := management.GetContractByID(1).Hash
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if !common.BytesEqual(caller, []byte(nnsHash)) {
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common.AbortWithMessage("proxy contract accepts NNS tokens only")
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}
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}
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func _deploy(data any, isUpdate bool) {
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if isUpdate {
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args := data.([]any)
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@ -10,7 +10,10 @@ import (
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"git.frostfs.info/TrueCloudLab/frostfs-contract/nns"
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"github.com/nspcc-dev/neo-go/pkg/core/interop/storage"
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"github.com/nspcc-dev/neo-go/pkg/core/transaction"
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"github.com/nspcc-dev/neo-go/pkg/neotest"
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"github.com/nspcc-dev/neo-go/pkg/rpcclient/gas"
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"github.com/nspcc-dev/neo-go/pkg/util"
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"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
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"github.com/stretchr/testify/require"
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)
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@ -395,3 +398,34 @@ func TestNNSResolve(t *testing.T) {
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c.Invoke(t, records, "resolve", "test.com.", int64(nns.TXT))
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c.InvokeFail(t, "invalid domain name format", "resolve", "test.com..", int64(nns.TXT))
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}
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func TestNNSAndProxy(t *testing.T) {
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c := newNNSInvoker(t, false)
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proxyHash := deployProxyContract(t, c.Executor)
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proxySigner := neotest.NewContractSigner(proxyHash, func(*transaction.Transaction) []any { return nil })
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g := c.NewInvoker(gas.Hash, c.Validator)
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g.Invoke(t, true, "transfer",
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c.Validator.ScriptHash(), proxyHash, 100_0000_0000, nil)
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cc := c.WithSigners(proxySigner, c.Committee)
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cc.Invoke(t, true, "register", "ns", proxyHash,
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"ops@frostfs.info", 100, 100, 100, 100)
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checkBalance := func(t *testing.T, owner util.Uint160, balance int64) {
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s, err := cc.TestInvoke(t, "balanceOf", owner)
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require.NoError(t, err)
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require.Equal(t, 1, s.Len())
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require.Equal(t, int64(balance), s.Pop().BigInt().Int64())
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}
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checkBalance(t, proxyHash, 1)
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checkBalance(t, c.CommitteeHash, 0)
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t.Run("ensure domain is not lost", func(t *testing.T) {
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cc.Invoke(t, true, "transfer", c.CommitteeHash, "ns", nil)
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checkBalance(t, proxyHash, 0)
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checkBalance(t, c.CommitteeHash, 1)
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})
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}
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