Do not store multiaddress of inner ring nodes

With neo:morph environment, there will be no direct communication
between inner ring nodes and storage nodes. neo:morph smart-contracts
will identify inner ring nodes by their signatures.
This commit is contained in:
alexvanin 2020-05-26 17:48:56 +03:00
parent 9f33939dee
commit 78b8af8f83
2 changed files with 17 additions and 69 deletions

View file

@ -9,8 +9,7 @@ import (
)
type node struct {
addr []byte
pub []byte
pub []byte
}
type check struct {
@ -38,9 +37,8 @@ func Main(op string, args []interface{}) interface{} {
User operations:
- InnerRingList() - get list of inner ring nodes addresses and public keys
- InnerRingAddress(params: address, pubKey) - update address of the inner ring node with given public key
- InnerRingCandidateRemove(params: pubKey) - remove node with given public key from the inner ring candidate queue
- InnerRingCandidateAdd(params: address, pubKey) - add node to the inner ring candidate queue
- InnerRingCandidateAdd(params: pubKey) - add node to the inner ring candidate queue
- Deposit(params: pubKey, amount) - deposit GAS to the NeoFS account
- Withdraw(params: withdrawCheque) - withdraw GAS from the NeoFS account
- InnerRingUpdate(params: irCheque) - change list of inner ring nodes
@ -64,16 +62,10 @@ func Main(op string, args []interface{}) interface{} {
panic("contract already deployed")
}
ln := len(args)
if ln%2 != 0 {
panic("provide pairs of inner ring address and public key")
}
irList = []node{}
for i := 0; i < ln/2; i++ {
addr := args[i*2].([]byte)
pub := args[i*2+1].([]byte)
irList = append(irList, node{addr: addr, pub: pub})
for i := 0; i < len(args); i++ {
pub := args[i].([]byte)
irList = append(irList, node{pub: pub})
}
data := runtime.Serialize(irList)
@ -88,22 +80,6 @@ func Main(op string, args []interface{}) interface{} {
irList := getSerialized(ctx, "InnerRingList").([]node)
return irList
case "InnerRingAddress":
addr := args[0].([]byte)
pub := args[1].([]byte)
irList := getSerialized(ctx, "InnerRingList").([]node)
if !containsPub(irList, pub) {
panic("inner ring node does not exist")
}
if runtime.CheckWitness(pub) {
n := node{addr: addr, pub: pub}
delSerializedIR(ctx, "InnerRingList", pub)
putSerialized(ctx, "InnerRingList", n)
}
return true
case "InnerRingCandidateRemove":
data := args[0].([]byte) // public key
if !runtime.CheckWitness(data) {
@ -114,19 +90,18 @@ func Main(op string, args []interface{}) interface{} {
return true
case "InnerRingCandidateAdd":
addr := args[0].([]byte) // valid multiaddr string
data := args[1].([]byte) // public key
key := args[0].([]byte) // public key
if !runtime.CheckWitness(data) {
if !runtime.CheckWitness(key) {
panic("you should be the owner of the public key")
}
candidates := getSerialized(ctx, "InnerRingCandidates").([]node)
if containsPub(candidates, data) {
if containsPub(candidates, key) {
panic("is already in list")
}
from := pubToScriptHash(data)
from := pubToScriptHash(key)
to := engine.GetExecutingScriptHash()
params := []interface{}{from, to, innerRingCandidateFee}
@ -135,10 +110,7 @@ func Main(op string, args []interface{}) interface{} {
panic("failed to transfer funds, aborting")
}
candidate := node{
addr: addr,
pub: data,
}
candidate := node{pub: key}
if !putSerialized(ctx, "InnerRingCandidates", candidate) {
panic("failed to put candidate into the queue")
}

View file

@ -37,7 +37,6 @@ var (
type contract struct {
script []byte
addrs []multiaddr.Multiaddr
privs []*ecdsa.PrivateKey
cgasHash string
}
@ -49,43 +48,20 @@ func TestContract(t *testing.T) {
plug.cgas[contractStr] = util.Fixed8FromInt64(1000)
// fail if odd number of arguments provided
v := initVM(contract, plug)
loadArg(t, v, "Deploy", []interface{}{contract.addrs[0].String()})
require.Error(t, v.Run())
// correct arguments
var args []interface{}
for i := range contract.addrs {
args = append(args, contract.addrs[i].String())
for i := range contract.privs {
args = append(args, crypto.MarshalPublicKey(&contract.privs[i].PublicKey))
}
v = initVM(contract, plug)
v := initVM(contract, plug)
loadArg(t, v, "Deploy", args)
require.NoError(t, v.Run())
// double withdraw
// double deploy
v = initVM(contract, plug)
loadArg(t, v, "Deploy", args)
require.Error(t, v.Run())
t.Run("InnerRingAddress", func(t *testing.T) {
newAddr, err := multiaddr.NewMultiaddr("/dns6/fdb5:7305:0adf:0b0b::/tcp/8080")
require.NoError(t, err)
previousAddr := contract.addrs[0]
key := crypto.MarshalPublicKey(&contract.privs[0].PublicKey)
v := initVM(contract, plug)
loadArg(t, v, "InnerRingAddress", []interface{}{newAddr.String(), key})
require.NoError(t, v.Run())
require.False(t, bytes.Contains(plug.mem["InnerRingList"], []byte(previousAddr.String())))
require.True(t, bytes.Contains(plug.mem["InnerRingList"], []byte(newAddr.String())))
contract.addrs[0] = newAddr
})
t.Run("Deposit", func(t *testing.T) {
v := initVM(contract, plug)
before := plug.cgas[contractStr]
@ -128,7 +104,7 @@ func TestContract(t *testing.T) {
key := crypto.MarshalPublicKey(&test.DecodeKey(1).PublicKey)
plug.setCGASBalance(key, 4000)
loadArg(t, v, "InnerRingCandidateAdd", []interface{}{"/ip6/2001:4860:4860::8888/tcp/80", key})
loadArg(t, v, "InnerRingCandidateAdd", []interface{}{key})
require.NoError(t, v.Run())
fee := util.Fixed8FromInt64(1)
@ -140,7 +116,7 @@ func TestContract(t *testing.T) {
t.Run("Double InnerRingCandidateAdd", func(t *testing.T) {
v := initVM(contract, plug)
loadArg(t, v, "InnerRingCandidateAdd", []interface{}{"/ip4/8.8.8.8/tcp/80", key})
loadArg(t, v, "InnerRingCandidateAdd", []interface{}{key})
require.Error(t, v.Run())
})
})
@ -150,7 +126,7 @@ func TestContract(t *testing.T) {
plug.setCGASBalance(key, 4000)
v := initVM(contract, plug)
loadArg(t, v, "InnerRingCandidateAdd", []interface{}{"/ip6/2001:4860:4860::8888/tcp/80", key})
loadArg(t, v, "InnerRingCandidateAdd", []interface{}{key})
require.NoError(t, v.Run())
require.True(t, bytes.Contains(plug.mem["InnerRingCandidates"], key))
@ -253,7 +229,7 @@ func initGoContract(t *testing.T, path string, n int) *contract {
buf, err := compiler.Compile(f)
require.NoError(t, err)
return &contract{script: buf, privs: getKeys(t, n), addrs: getAddrs(t, n)}
return &contract{script: buf, privs: getKeys(t, n)}
}
func getKeys(t *testing.T, n int) []*ecdsa.PrivateKey {