diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml index 863f0468..67d6faef 100644 --- a/.github/workflows/go.yml +++ b/.github/workflows/go.yml @@ -43,7 +43,7 @@ jobs: filename: coverage.out - name: Verify Changed files - uses: tj-actions/verify-changed-files@v9.1 + uses: tj-actions/verify-changed-files@v17 id: verify-changed-files with: files: README.md diff --git a/README.md b/README.md index 9ff96c5d..11d1ba2e 100644 --- a/README.md +++ b/README.md @@ -3,7 +3,7 @@ [![Based on TON][ton-svg]][ton] -![Coverage](https://img.shields.io/badge/Coverage-73.3%25-brightgreen) +![Coverage](https://img.shields.io/badge/Coverage-74.3%25-brightgreen) Golang library for interacting with TON blockchain. diff --git a/address/addr.go b/address/addr.go index 9e0fba40..bd114f66 100644 --- a/address/addr.go +++ b/address/addr.go @@ -3,6 +3,7 @@ package address import ( "encoding/base64" "encoding/binary" + "encoding/hex" "errors" "fmt" @@ -93,10 +94,22 @@ func (a *Address) String() string { binary.BigEndian.PutUint16(address[34:], crc16.Checksum(address[:34], crcTable)) return base64.RawURLEncoding.EncodeToString(address[:]) case ExtAddress: - // TODO support readable serialization - return "EXT_ADDRESS" + address := make([]byte, 1+4+len(a.data)) + + address[0] = a.FlagsToByte() + binary.BigEndian.PutUint32(address[1:], uint32(a.bitsLen)) + copy(address[5:], a.data) + + return fmt.Sprintf("EXT:%s", hex.EncodeToString(address)) case VarAddress: - return "VAR_ADDRESS" + address := make([]byte, 1+4+4+len(a.data)) + + address[0] = a.FlagsToByte() + binary.BigEndian.PutUint32(address[1:], uint32(a.workchain)) + binary.BigEndian.PutUint32(address[5:], uint32(a.bitsLen)) + copy(address[9:], a.data) + + return fmt.Sprintf("VAR:%s", hex.EncodeToString(address)) default: return "NOT_SUPPORTED" } @@ -128,6 +141,63 @@ func (a *Address) MarshalJSON() ([]byte, error) { return []byte(fmt.Sprintf("%q", a.String())), nil } +func (a *Address) UnmarshalJSON(data []byte) error { + if len(data) < 2 || data[0] != '"' || data[len(data)-1] != '"' { + return fmt.Errorf("invalid data") + } + + data = data[1 : len(data)-1] + strData := string(data) + + var ( + addr *Address + err error + ) + + if strData == "NONE" { + addr = NewAddressNone() + } else if strData == "NOT_SUPPORTED" { + return fmt.Errorf("not supported address") + } else if len(strData) >= 9 && strData[:4] == "EXT:" { + strData = strData[4:] + + b, err := hex.DecodeString(strData) + if err != nil { + return err + } + + addr = NewAddressExt( + b[0], + uint(binary.BigEndian.Uint32(b[1:5])), + b[5:], + ) + + } else if len(strData) >= 13 && strData[:4] == "VAR:" { + strData = strData[4:] + + b, err := hex.DecodeString(strData) + if err != nil { + return err + } + + addr = NewAddressVar( + b[0], + int32(binary.BigEndian.Uint32(b[1:5])), + uint(binary.BigEndian.Uint32(b[5:9])), + b[9:], + ) + } else { + addr, err = ParseAddr(strData) + if err != nil { + return err + } + } + + *a = *addr + + return nil +} + func MustParseAddr(addr string) *Address { a, err := ParseAddr(addr) if err != nil { diff --git a/address/addr_test.go b/address/addr_test.go index 444be29d..acbcd0d0 100644 --- a/address/addr_test.go +++ b/address/addr_test.go @@ -461,3 +461,229 @@ func TestParseflags(t *testing.T) { }) } } + +func TestAddress_MarshalJSON(t *testing.T) { + tests := []struct { + name string + address *Address + want string + wantErr bool + }{ + { + name: "none", + address: NewAddressNone(), + want: "\"NONE\"", + wantErr: false, + }, + { + name: "std address", + address: MustParseAddr("EQCTDVUzmAq6EfzYGEWpVOv16yo-H5Vw3B0rktcidz_ULOUj"), + want: "\"EQCTDVUzmAq6EfzYGEWpVOv16yo-H5Vw3B0rktcidz_ULOUj\"", + wantErr: false, + }, + { + name: "ext address", + address: &Address{ + flags: flags{ + bounceable: true, + testnet: false, + }, + addrType: ExtAddress, + workchain: 0, + bitsLen: 256, + data: []byte{1, 2, 3}, + }, + want: "\"EXT:1100000100010203\"", + wantErr: false, + }, + { + name: "ext address with empty data", + address: &Address{ + flags: flags{ + bounceable: true, + testnet: false, + }, + addrType: ExtAddress, + workchain: 0, + bitsLen: 256, + data: nil, + }, + want: "\"EXT:1100000100\"", + wantErr: false, + }, + { + name: "var address", + address: &Address{ + flags: flags{ + bounceable: true, + testnet: true, + }, + addrType: VarAddress, + workchain: -1, + bitsLen: 256, + data: []byte{4, 5, 6}, + }, + want: "\"VAR:91ffffffff00000100040506\"", + wantErr: false, + }, + { + name: "var address with empty data", + address: &Address{ + flags: flags{ + bounceable: true, + testnet: true, + }, + addrType: VarAddress, + workchain: -1, + bitsLen: 256, + data: nil, + }, + want: "\"VAR:91ffffffff00000100\"", + wantErr: false, + }, + { + name: "not supported type", + address: &Address{addrType: 5}, + want: "\"NOT_SUPPORTED\"", + wantErr: false, + }, + } + + for _, tt := range tests { + t.Run(tt.name, func(t *testing.T) { + got, err := tt.address.MarshalJSON() + if (err != nil) != tt.wantErr { + t.Errorf("MarshalJSON() error = %v, wantErr %v", err, tt.wantErr) + return + } + + wantBytes := []byte(tt.want) + if !reflect.DeepEqual(got, wantBytes) { + t.Errorf("MarshalJSON() got = %v, want %v", string(got), tt.want) + } + }) + } +} + +func TestAddress_UnmarshalJSON(t *testing.T) { + tests := []struct { + name string + address string + want Address + wantErr bool + }{ + { + name: "invalid empty", + address: "", + want: Address{}, + wantErr: true, + }, + { + name: "empty", + address: "\"\"", + want: Address{}, + wantErr: true, + }, + { + name: "valid", + address: "\"EQC6KV4zs8TJtSZapOrRFmqSkxzpq-oSCoxekQRKElf4nC1I\"", + want: Address{ + addrType: StdAddress, + bitsLen: 256, + flags: flags{bounceable: true, testnet: false}, + workchain: 0, + data: []byte{186, 41, 94, 51, 179, 196, 201, 181, 38, 90, 164, 234, 209, 22, 106, 146, 147, 28, 233, 171, 234, 18, 10, 140, 94, 145, 4, 74, 18, 87, 248, 156}, + }, + wantErr: false, + }, + { + name: "invalid", + address: "\"AQCTDVUzmAq6EfzYGEWpVOv16yo-H5Vw3B0rktcidz_ULOUj\"", + want: Address{}, + wantErr: true, + }, + { + name: "none address", + address: "\"NONE\"", + want: Address{ + addrType: NoneAddress, + }, + wantErr: false, + }, + { + name: "ext address", + address: "\"EXT:1100000100010203\"", + want: Address{ + flags: flags{ + bounceable: true, + testnet: false, + }, + addrType: ExtAddress, + workchain: 0, + bitsLen: 256, + data: []byte{1, 2, 3}, + }, + wantErr: false, + }, + { + name: "ext address with empty data", + address: "\"EXT:1100000100\"", + want: Address{ + flags: flags{ + bounceable: true, + testnet: false, + }, + addrType: ExtAddress, + workchain: 0, + bitsLen: 256, + data: []byte{}, + }, + wantErr: false, + }, + { + name: "var address", + address: "\"VAR:91ffffffff00000100040506\"", + want: Address{ + flags: flags{ + bounceable: true, + testnet: true, + }, + addrType: VarAddress, + workchain: -1, + bitsLen: 256, + data: []byte{4, 5, 6}, + }, + wantErr: false, + }, + { + name: "var address with empty data", + address: "\"VAR:91ffffffff00000100\"", + want: Address{ + flags: flags{ + bounceable: true, + testnet: true, + }, + addrType: VarAddress, + workchain: -1, + bitsLen: 256, + data: []byte{}, + }, + wantErr: false, + }, + } + + for _, tt := range tests { + t.Run(tt.name, func(t *testing.T) { + var a Address + + err := a.UnmarshalJSON([]byte(tt.address)) + if (err != nil) != tt.wantErr { + t.Errorf("UnmarshalJSON() error = %v, wantErr %v", err, tt.wantErr) + } + + if !reflect.DeepEqual(a, tt.want) { + t.Errorf("UnmarshalJSON() got = %v, want %v", a, tt.want) + } + }) + } +} diff --git a/adnl/adnl.go b/adnl/adnl.go index 8f1f7472..ccdf39b0 100644 --- a/adnl/adnl.go +++ b/adnl/adnl.go @@ -203,8 +203,12 @@ func (a *ADNL) processMessage(message any, ch *Channel) error { case MessagePong: // TODO: record case MessagePing: - err := a.sendRequest(context.Background(), ch, MessagePong{Value: ms.Value}) + buf, err := a.buildRequest(ch, MessagePong{Value: ms.Value}) if err != nil { + return fmt.Errorf("failed to build pong request: %w", err) + } + + if err = a.send(context.Background(), buf); err != nil { return fmt.Errorf("failed to send pong: %w", err) } case MessageQuery: @@ -378,12 +382,18 @@ func (a *ADNL) SendCustomMessage(ctx context.Context, req tl.Serializable) error } func (a *ADNL) sendCustomMessage(ctx context.Context, ch *Channel, req tl.Serializable) error { - err := a.sendRequestMaySplit(ctx, ch, &MessageCustom{ + packets, err := a.buildRequestMaySplit(ch, &MessageCustom{ Data: req, }) if err != nil { return fmt.Errorf("failed to send custom message: %w", err) } + + for _, packet := range packets { + if err = a.send(ctx, packet); err != nil { + return fmt.Errorf("failed to send custom packet: %w", err) + } + } return nil } @@ -405,13 +415,20 @@ func (a *ADNL) query(ctx context.Context, ch *Channel, req, result tl.Serializab a.activeQueries[reqID] = res a.mx.Unlock() - for { - if err = a.sendRequestMaySplit(ctx, ch, q); err != nil { - a.mx.Lock() - delete(a.activeQueries, reqID) - a.mx.Unlock() + packets, err := a.buildRequestMaySplit(ch, q) + if err != nil { + a.mx.Lock() + delete(a.activeQueries, reqID) + a.mx.Unlock() + + return fmt.Errorf("request failed: %w", err) + } - return fmt.Errorf("request failed: %w", err) + for { + for i, packet := range packets { + if err = a.send(ctx, packet); err != nil { + return fmt.Errorf("failed to send query packet %d: %w", i, err) + } } select { @@ -429,53 +446,66 @@ func (a *ADNL) query(ctx context.Context, ch *Channel, req, result tl.Serializab } func (a *ADNL) Answer(ctx context.Context, queryID []byte, result tl.Serializable) error { - if err := a.sendRequestMaySplit(ctx, nil, &MessageAnswer{ + packets, err := a.buildRequestMaySplit(nil, &MessageAnswer{ ID: queryID, Data: result, - }); err != nil { + }) + if err != nil { return fmt.Errorf("send answer failed: %w", err) } + + for _, packet := range packets { + if err = a.send(ctx, packet); err != nil { + return fmt.Errorf("failed to send answer: %w", err) + } + } return nil } -func (a *ADNL) sendRequestMaySplit(ctx context.Context, ch *Channel, req tl.Serializable) (err error) { +func (a *ADNL) buildRequestMaySplit(ch *Channel, req tl.Serializable) (packets [][]byte, err error) { msg, err := tl.Serialize(req, true) if err != nil { - return err + return nil, err } if len(msg) > _MTU { parts := splitMessage(msg) if len(parts) > 8 { - return fmt.Errorf("too big message, more than 8 parts") + return nil, fmt.Errorf("too big message, more than 8 parts") } + packets = make([][]byte, 0, len(parts)) for i, part := range parts { - if err = a.sendRequest(ctx, ch, part); err != nil { - return fmt.Errorf("filed to send message part %d, err: %w", i, err) + buf, err := a.buildRequest(ch, part) + if err != nil { + return nil, fmt.Errorf("filed to build message part %d, err: %w", i, err) } + packets = append(packets, buf) } - return nil + return packets, nil } - return a.sendRequest(ctx, ch, tl.Raw(msg)) + buf, err := a.buildRequest(ch, tl.Raw(msg)) + if err != nil { + return nil, fmt.Errorf("filed to build message, err: %w", err) + } + return [][]byte{buf}, nil } -func (a *ADNL) sendRequest(ctx context.Context, ch *Channel, req tl.Serializable) (err error) { +func (a *ADNL) buildRequest(ch *Channel, req tl.Serializable) (buf []byte, err error) { a.mx.Lock() defer a.mx.Unlock() if a.writer == nil { - return fmt.Errorf("ADNL connection is not active") + return nil, fmt.Errorf("ADNL connection is not active") } if ch != nil && !ch.ready { - return fmt.Errorf("channel is not ready yet") + return nil, fmt.Errorf("channel is not ready yet") } seqno := a.seqno + 1 - var buf []byte // if channel == nil, we will use root channel, if ch == nil { if a.channel != nil && a.channel.ready { @@ -489,7 +519,7 @@ func (a *ADNL) sendRequest(ctx context.Context, ch *Channel, req tl.Serializable buf, err = a.createPacket(int64(seqno), true, chMsg, req) if err != nil { - return fmt.Errorf("failed to create packet: %w", err) + return nil, fmt.Errorf("failed to create packet: %w", err) } } else { // channel is active @@ -500,7 +530,7 @@ func (a *ADNL) sendRequest(ctx context.Context, ch *Channel, req tl.Serializable if a.channel == nil { _, key, err := ed25519.GenerateKey(nil) if err != nil { - return err + return nil, err } a.channel = &Channel{ @@ -518,7 +548,7 @@ func (a *ADNL) sendRequest(ctx context.Context, ch *Channel, req tl.Serializable buf, err = a.createPacket(int64(seqno), false, chMsg, req) if err != nil { - return fmt.Errorf("failed to create packet: %w", err) + return nil, fmt.Errorf("failed to create packet: %w", err) } } } @@ -526,21 +556,21 @@ func (a *ADNL) sendRequest(ctx context.Context, ch *Channel, req tl.Serializable if ch != nil { buf, err = ch.createPacket(int64(seqno), req) if err != nil { - return fmt.Errorf("failed to create packet: %w", err) + return nil, fmt.Errorf("failed to create packet: %w", err) } } - err = a.send(ctx, buf) - if err != nil { - return fmt.Errorf("failed to send packet: %w", err) - } - a.seqno = seqno - return nil + return buf, nil } func (a *ADNL) send(ctx context.Context, buf []byte) error { + if err := ctx.Err(); err != nil { + // check if context is failed to not try to write + return err + } + dl, ok := ctx.Deadline() if !ok { dl = time.Now().Add(10 * time.Second) diff --git a/adnl/dht/bucket.go b/adnl/dht/bucket.go new file mode 100644 index 00000000..1e902f55 --- /dev/null +++ b/adnl/dht/bucket.go @@ -0,0 +1,62 @@ +package dht + +import ( + "sort" + "sync" +) + +type Bucket struct { + k uint + nodes dhtNodeList + mx sync.RWMutex +} + +func newBucket(k uint) *Bucket { + b := &Bucket{ + k: k, + nodes: make([]*dhtNode, 0), + } + return b +} + +func (b *Bucket) getNodes() dhtNodeList { + b.mx.RLock() + defer b.mx.RUnlock() + + return b.nodes +} + +func (b *Bucket) getNode(id string) *dhtNode { + b.mx.RLock() + defer b.mx.RUnlock() + + for _, n := range b.nodes { + if n != nil && n.id() == id { + return n + } + } + + return nil +} + +func (b *Bucket) addNode(node *dhtNode) { + b.mx.Lock() + defer b.mx.Unlock() + defer b.sortAndFilter() + + for i, n := range b.nodes { + if n != nil && n.id() == node.id() { + b.nodes[i] = node + return + } + } + + b.nodes = append(b.nodes, node) +} + +func (b *Bucket) sortAndFilter() { + sort.Sort(b.nodes) + if len(b.nodes) > int(b.k*2) { + b.nodes = b.nodes[:b.k*2] + } +} diff --git a/adnl/dht/client.go b/adnl/dht/client.go index 4532717d..21ca56bd 100644 --- a/adnl/dht/client.go +++ b/adnl/dht/client.go @@ -5,12 +5,10 @@ import ( "crypto/ed25519" "encoding/base64" "encoding/binary" - "encoding/hex" "errors" "fmt" "net" "reflect" - "runtime" "sync" "sync/atomic" "time" @@ -22,7 +20,7 @@ import ( "github.com/xssnick/tonutils-go/tl" ) -const queryTimeout = 5000 * time.Millisecond +const queryTimeout = 3000 * time.Millisecond type ADNL interface { Query(ctx context.Context, req, result tl.Serializable) error @@ -32,12 +30,14 @@ type ADNL interface { type Gateway interface { Close() error + GetID() []byte RegisterClient(addr string, key ed25519.PublicKey) (adnl.Peer, error) } type Client struct { - knownNodes map[string]*dhtNode - mx sync.RWMutex + knownNodes map[string]*dhtNode // unused, nodes are stored in buckets + buckets [256]*Bucket + mx sync.RWMutex // unused, buckets has its own mutex gateway Gateway @@ -113,8 +113,15 @@ func NewClientFromConfig(gateway Gateway, cfg *liteclient.GlobalConfig) (*Client func NewClient(gateway Gateway, nodes []*Node) (*Client, error) { globalCtx, cancel := context.WithCancel(context.Background()) + + buckets := [256]*Bucket{} + for i := 0; i < 256; i++ { + buckets[i] = newBucket(_K) + } + c := &Client{ knownNodes: map[string]*dhtNode{}, + buckets: buckets, globalCtx: globalCtx, globalCtxCancel: cancel, gateway: gateway, @@ -128,13 +135,10 @@ func NewClient(gateway Gateway, nodes []*Node) (*Client, error) { } } - if len(c.knownNodes) == 0 { - return nil, errors.New("0 nodes was added") - } return c, nil } -const _K = 10 +const _K = 7 func (c *Client) Close() { c.globalCtxCancel() @@ -151,15 +155,9 @@ func (c *Client) addNode(node *Node) (_ *dhtNode, err error) { if err != nil { return nil, err } - keyID := hex.EncodeToString(kid) - c.mx.Lock() - defer c.mx.Unlock() - - kNode := c.knownNodes[keyID] - if kNode != nil { - return kNode, nil - } + affinity := affinity(kid, c.gateway.GetID()) + bucket := c.buckets[affinity] if len(node.AddrList.Addresses) == 0 { return nil, fmt.Errorf("no addresses to connect to") @@ -171,8 +169,8 @@ func (c *Client) addNode(node *Node) (_ *dhtNode, err error) { // TODO: maybe use other addresses too addr := node.AddrList.Addresses[0].IP.String() + ":" + fmt.Sprint(node.AddrList.Addresses[0].Port) - kNode = c.connectToNode(kid, addr, pub.Key) - c.knownNodes[keyID] = kNode + kNode := c.connectToNode(kid, addr, pub.Key) + bucket.addNode(kNode) return kNode, nil } @@ -233,17 +231,29 @@ func (c *Client) FindAddresses(ctx context.Context, key []byte) (*address.List, var ErrDHTValueIsNotFound = errors.New("value is not found") -func (c *Client) StoreAddress(ctx context.Context, addresses address.List, ttl time.Duration, ownerKey ed25519.PrivateKey, copies int) (int, []byte, error) { +func (c *Client) StoreAddress( + ctx context.Context, + addresses address.List, + ttl time.Duration, + ownerKey ed25519.PrivateKey, + replicas int, +) (replicasMade int, idKey []byte, err error) { data, err := tl.Serialize(addresses, true) if err != nil { return 0, nil, err } id := adnl.PublicKeyED25519{Key: ownerKey.Public().(ed25519.PublicKey)} - return c.Store(ctx, id, []byte("address"), 0, data, UpdateRuleSignature{}, ttl, ownerKey, copies) + return c.Store(ctx, id, []byte("address"), 0, data, UpdateRuleSignature{}, ttl, ownerKey, replicas) } -func (c *Client) StoreOverlayNodes(ctx context.Context, overlayKey []byte, nodes *overlay.NodesList, ttl time.Duration, copies int) (int, []byte, error) { +func (c *Client) StoreOverlayNodes( + ctx context.Context, + overlayKey []byte, + nodes *overlay.NodesList, + ttl time.Duration, + replicas int, +) (replicasMade int, idKey []byte, err error) { if len(nodes.List) == 0 { return 0, nil, fmt.Errorf("0 nodes in list") } @@ -261,10 +271,20 @@ func (c *Client) StoreOverlayNodes(ctx context.Context, overlayKey []byte, nodes } id := adnl.PublicKeyOverlay{Key: overlayKey} - return c.Store(ctx, id, []byte("nodes"), 0, data, UpdateRuleOverlayNodes{}, ttl, nil, copies) + return c.Store(ctx, id, []byte("nodes"), 0, data, UpdateRuleOverlayNodes{}, ttl, nil, replicas) } -func (c *Client) Store(ctx context.Context, id any, name []byte, index int32, value []byte, rule any, ttl time.Duration, ownerKey ed25519.PrivateKey, atLeastCopies int) (copiesMade int, idKey []byte, err error) { +func (c *Client) Store( + ctx context.Context, + id any, + name []byte, + index int32, + value []byte, + rule any, + ttl time.Duration, + ownerKey ed25519.PrivateKey, + _ int, // unused, TON Whitepaper 3.2.7 - Store queries must be sent to all nodes in the K-sized bucket +) (_ int, idKey []byte, err error) { idKey, err = tl.Hash(id) if err != nil { return 0, nil, err @@ -296,104 +316,104 @@ func (c *Client) Store(ctx context.Context, id any, name []byte, index int32, va } } - kid, err := tl.Hash(val.KeyDescription.Key) + keyId, err := tl.Hash(val.KeyDescription.Key) if err != nil { return 0, nil, err } - var checkedMx sync.RWMutex checked := map[string]bool{} + plist := c.buildPriorityList(keyId) - plist := c.buildPriorityList(kid) + const activeQueries = 6 - var wg sync.WaitGroup - wg.Add(atLeastCopies + 1) - copiesLeft := int64(atLeastCopies) - storeCtx, cancelStoreCtx := context.WithCancel(ctx) - for i := 0; i < atLeastCopies+1; i++ { - go func() { - defer wg.Done() - for atomic.LoadInt64(&copiesLeft) > 0 { + for { + currentLen := len(checked) + + chk: + for { + var wg sync.WaitGroup + for i := 0; i < activeQueries; i++ { node, _ := plist.getNode() if node == nil { - break + break chk } - strId := node.id() - checkedMx.RLock() - isChecked := checked[strId] - checkedMx.RUnlock() - - if !isChecked { - nodes, err := node.findNodes(storeCtx, kid, _K) - if err != nil { - continue - } - - hasBetter := false - currentPriority := leadingZeroBits(xor(kid, node.adnlId)) - for _, n := range nodes { - var nid []byte - nid, err = tl.Hash(n.ID) - if err != nil { - continue - } + nodeId := node.id() + if checked[nodeId] { + continue + } + checked[nodeId] = true - checkedMx.RLock() - isNChecked := checked[hex.EncodeToString(nid)] - checkedMx.RUnlock() + wg.Add(1) + go func() { + defer wg.Done() - if isNChecked { - continue - } + Logger("Search nodes", nodeId) - priority := leadingZeroBits(xor(kid, nid)) - if priority > currentPriority { - dNode, err := c.addNode(n) - if err != nil { + storeCallCtx, cancel := context.WithTimeout(ctx, queryTimeout) + nodes, err := node.findNodes(storeCallCtx, keyId, _K) + cancel() + if err != nil { + return + } else { + Logger("Adding nodes", len(nodes)) + for _, n := range nodes { + if _, err = c.addNode(n); err != nil { continue } - - if plist.addNode(dNode) { - hasBetter = true - } } } + }() + } + wg.Wait() + } + plist = c.buildPriorityList(keyId) + if len(checked) == currentLen { + Logger("S list stops growing:", len(checked)) + break + } else { + Logger("K iteration ends. Current size:", len(checked)) + } + } - if hasBetter { - // push back as checked, to be able to use later for other copy - checkedMx.Lock() - if !checked[strId] { - checked[strId] = true - plist.markUsed(node, false) - } - checkedMx.Unlock() - continue - } - } + stored := int32(0) - storeCallCtx, cancel := context.WithTimeout(storeCtx, queryTimeout) - err := node.storeValue(storeCallCtx, kid, &val) - cancel() - if err != nil { - continue - } + for { + noMoreNodes := false + var wg sync.WaitGroup + for i := 0; i < activeQueries; i++ { + node, aff := plist.getNode() + if node == nil { + noMoreNodes = true + break + } - if atomic.AddInt64(&copiesLeft, -1) == 0 { - cancelStoreCtx() - break + wg.Add(1) + go func() { + defer wg.Done() + + storeCallCtx, cancel := context.WithTimeout(ctx, queryTimeout) + err := node.storeValue(storeCallCtx, keyId, &val) + cancel() + if err == nil { + Logger("Value stored on node", node.id(), "- affinity", aff) + atomic.AddInt32(&stored, 1) + return } - } - }() + Logger("Failed to store value on node", node.id(), "- affinity", aff, err.Error()) + }() + } + wg.Wait() + if atomic.LoadInt32(&stored) >= _K || noMoreNodes { + break + } } - wg.Wait() - cancelStoreCtx() - if copiesLeft == int64(atLeastCopies) { - return 0, nil, fmt.Errorf("failed to store value: zero copies made") + if stored == 0 { + return 0, idKey, fmt.Errorf("no alive nodes found to store this key") } - return atLeastCopies - int(copiesLeft), idKey, nil + return int(stored), idKey, nil } func signTL(obj tl.Serializable, key ed25519.PrivateKey) ([]byte, error) { @@ -427,14 +447,20 @@ func (c *Client) FindValue(ctx context.Context, key *Key, continuation ...*Conti } threadCtx, stopThreads := context.WithCancel(ctx) - defer stopThreads() - const threads = 8 + const threads = 6 result := make(chan *foundResult, threads) - var numNoTasks int64 + + var numWaitingNextNode int + cond := sync.NewCond(&sync.Mutex{}) + + defer func() { + stopThreads() + cond.Broadcast() + }() + for i := 0; i < threads; i++ { go func() { - noTasks := false for { select { case <-threadCtx.Done(): @@ -442,27 +468,37 @@ func (c *Client) FindValue(ctx context.Context, key *Key, continuation ...*Conti default: } - // we get most prioritized node, priority depends on depth node, _ := plist.getNode() if node == nil { - if !noTasks { - noTasks = true - atomic.AddInt64(&numNoTasks, 1) - } + cond.L.Lock() + numWaitingNextNode++ + + for { + select { + case <-threadCtx.Done(): + cond.L.Unlock() + return + default: + } - if atomic.LoadInt64(&numNoTasks) < threads { - // something is pending - runtime.Gosched() - continue - } + if numWaitingNextNode == threads { + cond.L.Unlock() - result <- nil - return - } + result <- nil + + return + } - if noTasks { - noTasks = false - atomic.AddInt64(&numNoTasks, -1) + node, _ = plist.getNode() + if node != nil { + break + } + + cond.Wait() + } + + numWaitingNextNode-- + cond.L.Unlock() } findCtx, findCancel := context.WithTimeout(threadCtx, queryTimeout) @@ -476,12 +512,8 @@ func (c *Client) FindValue(ctx context.Context, key *Key, continuation ...*Conti switch v := val.(type) { case *Value: result <- &foundResult{value: v, node: node} + return case []*Node: - if len(v) > 24 { - // max 24 nodes to add - v = v[:24] - } - for _, n := range v { newNode, err := c.addNode(n) if err != nil { @@ -489,6 +521,7 @@ func (c *Client) FindValue(ctx context.Context, key *Key, continuation ...*Conti } plist.addNode(newNode) + cond.Signal() } } } @@ -502,7 +535,9 @@ func (c *Client) FindValue(ctx context.Context, key *Key, continuation ...*Conti if val == nil { return nil, cont, ErrDHTValueIsNotFound } + cont.checkedNodes = append(cont.checkedNodes, val.node) + return val.value, cont, nil } } @@ -512,32 +547,28 @@ func (c *Client) buildPriorityList(id []byte) *priorityList { added := 0 - c.mx.RLock() - defer c.mx.RUnlock() - - // add fastest nodes first - for _, node := range c.knownNodes { - if node.currentState == _StateActive { - plist.addNode(node) - added++ - } - } - // if we have not enough fast nodes, add slow - if added < 15 { - for _, node := range c.knownNodes { - if node.currentState == _StateThrottle { - plist.addNode(node) - added++ + for i := 255; i >= 0; i-- { + bucket := c.buckets[i] + knownNodes := bucket.getNodes() + for _, node := range knownNodes { + if node != nil && node.badScore == 0 { + if plist.addNode(node) { + added++ + } } } } - // if not enough active nodes, add failed, hope they will accept connection and become active - // they may be failed due to our connection problems - if added < 15 { - for _, node := range c.knownNodes { - if node.currentState == _StateFail { - plist.addNode(node) - added++ + + if added < _K { + for i := 255; i >= 0; i-- { + bucket := c.buckets[i] + knownNodes := bucket.getNodes() + for _, node := range knownNodes { + if node != nil && node.badScore > 0 { + if plist.addNode(node) { + added++ + } + } } } } diff --git a/adnl/dht/client_test.go b/adnl/dht/client_test.go index 99b3e57c..bffb538c 100644 --- a/adnl/dht/client_test.go +++ b/adnl/dht/client_test.go @@ -4,15 +4,12 @@ import ( "bytes" "context" "crypto/ed25519" - "crypto/rand" "encoding/base64" "encoding/binary" "encoding/hex" - "errors" "fmt" "github.com/xssnick/tonutils-go/adnl" "github.com/xssnick/tonutils-go/adnl/address" - "github.com/xssnick/tonutils-go/adnl/overlay" "github.com/xssnick/tonutils-go/liteclient" "github.com/xssnick/tonutils-go/tl" "net" @@ -26,6 +23,10 @@ type MockGateway struct { reg func(addr string, key ed25519.PublicKey) (adnl.Peer, error) } +func (m *MockGateway) GetID() []byte { + return make([]byte, 32) +} + func (m *MockGateway) GetAddressList() address.List { //TODO implement me panic("implement me") @@ -300,138 +301,139 @@ func TestClient_FindValue(t *testing.T) { } } -func TestClient_NewClientFromConfig(t *testing.T) { - byteKey1, err := base64.StdEncoding.DecodeString("6PGkPQSbyFp12esf1NqmDOaLoFA8i9+Mp5+cAx5wtTU=") - if err != nil { - t.Fatal("failed to decode test public key, err: ", err) - } - - pubKey1 := ed25519.PublicKey(byteKey1) - adnlPubKey1 := adnl.PublicKeyED25519{Key: pubKey1} - - tKeyId1, err := tl.Hash(adnlPubKey1) - if err != nil { - t.Fatal("failed to prepare test key id, err: ", err) - } - - hexTKeyId1 := hex.EncodeToString(tKeyId1) - - tAddr1 := makeStrAddress(-1185526007, 22096) - - node1 := dhtNode{ - adnlId: tKeyId1, - addr: tAddr1, - serverKey: pubKey1, - } - - byteKey2, err := base64.StdEncoding.DecodeString("bn8klhFZgE2sfIDfvVI6m6+oVNi1nBRlnHoxKtR9WBU=") - if err != nil { - t.Fatal("failed to decode test public key, err: ", err) - } - - pubKey2 := ed25519.PublicKey(byteKey2) - adnlPubKey2 := adnl.PublicKeyED25519{Key: pubKey2} - - tKeyId2, err := tl.Hash(adnlPubKey2) - if err != nil { - t.Fatal("failed to prepare test key id, err: ", err) - } - - hexTKeyId2 := hex.EncodeToString(tKeyId2) - - tAddr2 := makeStrAddress(-1307380860, 15888) - - node2 := dhtNode{ - adnlId: tKeyId2, - addr: tAddr2, - serverKey: pubKey2, - } - - tests := []struct { - name string - tNode1 dhtNode - tNode2 dhtNode - wantLenNodes int - checkAdd1 bool - checkAdd2 bool - }{ - { - "positive case (all nodes valid)", node1, node2, 2, true, true, - }, - { - "negative case (one of two nodes with bad sign)", node1, node2, 2, true, true, - }, - } - - for _, test := range tests { - t.Run(test.name, func(t *testing.T) { - gateway := &MockGateway{} - gateway.reg = func(addr string, peerKey ed25519.PublicKey) (adnl.Peer, error) { - return MockADNL{ - query: func(ctx context.Context, req, result tl.Serializable) error { - switch request := req.(type) { - case Ping: - if test.name == "positive case (all nodes valid)" { - reflect.ValueOf(result).Elem().Set(reflect.ValueOf(Pong{ID: request.ID})) - } else if test.name == "negative case (one of two nodes with bad sign)" { - if addr == tAddr1 { - reflect.ValueOf(result).Elem().Set(reflect.ValueOf(Pong{ID: request.ID})) - } else if addr == tAddr2 { - return errors.New("node is not answering") - } - } - default: - return fmt.Errorf("mock err: unsupported request type '%s'", reflect.TypeOf(req).String()) - } - return nil - }, - }, nil - } - - cli, err := NewClientFromConfig(gateway, cnf) - if err != nil { - t.Fatal(err) - } - - if len(cli.knownNodes) != test.wantLenNodes { - t.Errorf("added nodes count (known'%d') but expected(%d)", len(cli.knownNodes), test.wantLenNodes) - } - - resDhtNode1, ok1 := cli.knownNodes[hexTKeyId1] - if ok1 != test.checkAdd1 { - t.Errorf("invalid active nodes addition") - } - if ok1 { - if !bytes.Equal(resDhtNode1.adnlId, test.tNode1.adnlId) { - t.Errorf("invalid active node id") - } - if resDhtNode1.addr != test.tNode1.addr { - t.Errorf("invalid active node address") - } - if !resDhtNode1.serverKey.Equal(test.tNode1.serverKey) { - t.Errorf("invalid active node server key") - } - } - - resDhtNode2, ok2 := cli.knownNodes[hexTKeyId2] - if ok2 != test.checkAdd2 { - t.Errorf("invalid active nodes addition") - } - - if ok2 { - if !bytes.Equal(resDhtNode2.adnlId, test.tNode2.adnlId) { - t.Errorf("invalid active node id") - } - if resDhtNode2.addr != test.tNode2.addr { - t.Errorf("invalid active node address") - } - if !resDhtNode2.serverKey.Equal(test.tNode2.serverKey) { - t.Errorf("invalid active node server key") - } - } - }) - } -} +// TODO: remove knownNodes +//func TestClient_NewClientFromConfig(t *testing.T) { +// byteKey1, err := base64.StdEncoding.DecodeString("6PGkPQSbyFp12esf1NqmDOaLoFA8i9+Mp5+cAx5wtTU=") +// if err != nil { +// t.Fatal("failed to decode test public key, err: ", err) +// } +// +// pubKey1 := ed25519.PublicKey(byteKey1) +// adnlPubKey1 := adnl.PublicKeyED25519{Key: pubKey1} +// +// tKeyId1, err := tl.Hash(adnlPubKey1) +// if err != nil { +// t.Fatal("failed to prepare test key id, err: ", err) +// } +// +// hexTKeyId1 := hex.EncodeToString(tKeyId1) +// +// tAddr1 := makeStrAddress(-1185526007, 22096) +// +// node1 := dhtNode{ +// adnlId: tKeyId1, +// addr: tAddr1, +// serverKey: pubKey1, +// } +// +// byteKey2, err := base64.StdEncoding.DecodeString("bn8klhFZgE2sfIDfvVI6m6+oVNi1nBRlnHoxKtR9WBU=") +// if err != nil { +// t.Fatal("failed to decode test public key, err: ", err) +// } +// +// pubKey2 := ed25519.PublicKey(byteKey2) +// adnlPubKey2 := adnl.PublicKeyED25519{Key: pubKey2} +// +// tKeyId2, err := tl.Hash(adnlPubKey2) +// if err != nil { +// t.Fatal("failed to prepare test key id, err: ", err) +// } +// +// hexTKeyId2 := hex.EncodeToString(tKeyId2) +// +// tAddr2 := makeStrAddress(-1307380860, 15888) +// +// node2 := dhtNode{ +// adnlId: tKeyId2, +// addr: tAddr2, +// serverKey: pubKey2, +// } +// +// tests := []struct { +// name string +// tNode1 dhtNode +// tNode2 dhtNode +// wantLenNodes int +// checkAdd1 bool +// checkAdd2 bool +// }{ +// { +// "positive case (all nodes valid)", node1, node2, 2, true, true, +// }, +// { +// "negative case (one of two nodes with bad sign)", node1, node2, 2, true, true, +// }, +// } +// +// for _, test := range tests { +// t.Run(test.name, func(t *testing.T) { +// gateway := &MockGateway{} +// gateway.reg = func(addr string, peerKey ed25519.PublicKey) (adnl.Peer, error) { +// return MockADNL{ +// query: func(ctx context.Context, req, result tl.Serializable) error { +// switch request := req.(type) { +// case Ping: +// if test.name == "positive case (all nodes valid)" { +// reflect.ValueOf(result).Elem().Set(reflect.ValueOf(Pong{ID: request.ID})) +// } else if test.name == "negative case (one of two nodes with bad sign)" { +// if addr == tAddr1 { +// reflect.ValueOf(result).Elem().Set(reflect.ValueOf(Pong{ID: request.ID})) +// } else if addr == tAddr2 { +// return errors.New("node is not answering") +// } +// } +// default: +// return fmt.Errorf("mock err: unsupported request type '%s'", reflect.TypeOf(req).String()) +// } +// return nil +// }, +// }, nil +// } +// +// cli, err := NewClientFromConfig(gateway, cnf) +// if err != nil { +// t.Fatal(err) +// } +// +// if len(cli.knownNodes) != test.wantLenNodes { +// t.Errorf("added nodes count (known'%d') but expected(%d)", len(cli.knownNodes), test.wantLenNodes) +// } +// +// resDhtNode1, ok1 := cli.knownNodes[hexTKeyId1] +// if ok1 != test.checkAdd1 { +// t.Errorf("invalid active nodes addition") +// } +// if ok1 { +// if !bytes.Equal(resDhtNode1.adnlId, test.tNode1.adnlId) { +// t.Errorf("invalid active node id") +// } +// if resDhtNode1.addr != test.tNode1.addr { +// t.Errorf("invalid active node address") +// } +// if !resDhtNode1.serverKey.Equal(test.tNode1.serverKey) { +// t.Errorf("invalid active node server key") +// } +// } +// +// resDhtNode2, ok2 := cli.knownNodes[hexTKeyId2] +// if ok2 != test.checkAdd2 { +// t.Errorf("invalid active nodes addition") +// } +// +// if ok2 { +// if !bytes.Equal(resDhtNode2.adnlId, test.tNode2.adnlId) { +// t.Errorf("invalid active node id") +// } +// if resDhtNode2.addr != test.tNode2.addr { +// t.Errorf("invalid active node address") +// } +// if !resDhtNode2.serverKey.Equal(test.tNode2.serverKey) { +// t.Errorf("invalid active node server key") +// } +// } +// }) +// } +//} func TestClient_FindAddressesUnit(t *testing.T) { testAddr := "516618cf6cbe9004f6883e742c9a2e3ca53ed02e3e36f4cef62a98ee1e449174" // ADNL address of foundation.ton @@ -583,176 +585,176 @@ func TestClient_Close(t *testing.T) { }) } -func TestClient_StoreAddress(t *testing.T) { - for i := 0; i < 15; i++ { - addrList := address.List{ - Addresses: []*address.UDP{ - { - net.IPv4(1, 1, 1, 1).To4(), - 11111, - }, - { - net.IPv4(2, 2, 2, 2).To4(), - 22222, - }, - { - net.IPv4(3, 3, 3, 3).To4(), - 333333, - }, - }, - Version: 0, - ReinitDate: 0, - Priority: 0, - ExpireAt: 0, - } - - cliePrivK, err := hex.DecodeString("83590f541d37b783aa504049bab792696d12bbec3d23a954353300f816ca8b9693037f2613f6063869544caacac3eabbd7456e4d6e731478fccc961c137d1284") - if err != nil { - t.Fatal("failed to prepare test id, err: ", err) - } - - NodePKey, err := hex.DecodeString("135da090fa178b960de48655108b50b5ed3a09942f44a0a505c76cbd171d4ae9") - if err != nil { - t.Fatal("failed to prepare test id, err: ", err) - } - - NodeSign, err := hex.DecodeString("f06b491e4cc26afd989e2409a1fb155d993567dde9a68b1603d35df6a390195b757f2aca3968a46493f5ee513f5f040c10b6e21b988f48e0781fe81aa9226d05") - if err != nil { - t.Fatal("failed to prepare test sign, err: ", err) - } - testNode := &Node{ - adnl.PublicKeyED25519{Key: NodePKey}, - &address.List{ - Addresses: []*address.UDP{ - {net.IPv4(6, 6, 6, 6).To4(), - 65432, - }, - }, - Version: 0, - ReinitDate: 0, - Priority: 0, - ExpireAt: 0, - }, - 1671102718, - NodeSign, - } - - t.Run("positive store case", func(t *testing.T) { - gateway := &MockGateway{} - gateway.reg = func(addr string, peerKey ed25519.PublicKey) (adnl.Peer, error) { - return MockADNL{ - query: func(ctx context.Context, req, result tl.Serializable) error { - switch request := req.(type) { - case Ping: - reflect.ValueOf(result).Elem().Set(reflect.ValueOf(Pong{ID: request.ID})) - case tl.Raw: - var rowReq any - _, err := tl.Parse(&rowReq, request, true) - if err != nil { - t.Fatal("failed to parse test request, err: ", err) - } - switch rowReqType := rowReq.(type) { - case FindNode: - if addr == "185.86.79.9:22096" { - reflect.ValueOf(result).Elem().Set(reflect.ValueOf(NodesList{[]*Node{testNode}})) - } else { - reflect.ValueOf(result).Elem().Set(reflect.ValueOf(NodesList{nil})) - } - case Store: - if addr != "185.86.79.9:22096" && addr != "178.18.243.132:15888" { - t.Fatalf("invalid node to store: check priority list %s", addr) - } - sign := rowReqType.Value.Signature - rowReqType.Value.Signature = nil - - dataToCheck, err := tl.Serialize(rowReqType.Value, true) - if err != nil { - t.Fatal("failed to serialize test value, err: ", err) - } - check := ed25519.Verify(rowReqType.Value.KeyDescription.ID.(adnl.PublicKeyED25519).Key, dataToCheck, sign) - if check != true { - t.Log("bad sign received!", addr) - return fmt.Errorf("bad data (invalide sign)") - } else { - reflect.ValueOf(result).Elem().Set(reflect.ValueOf(Stored{})) - } - } - default: - t.Fatalf("mock err: unsupported request type '%s'", reflect.TypeOf(request).String()) - } - return nil - }, - close: func() { - }, - }, nil - } - - cli, err := NewClientFromConfig(gateway, cnf) - if err != nil { - t.Fatal("failed to prepare test client, err: ", err) - } - - count, _, err := cli.StoreAddress(context.Background(), addrList, time.Hour, cliePrivK, 1) - if err != nil { - t.Errorf(err.Error()) - } - if count == 0 { - t.Errorf("got '%d' copies count, want '2+'", count) - } - }) - } -} - -func TestClient_StoreOverlayNodesIntegration(t *testing.T) { - pub, priv, err := ed25519.GenerateKey(nil) - if err != nil { - t.Fatal(err) - } - - gateway := adnl.NewGateway(priv) - err = gateway.StartClient() - if err != nil { - t.Fatal(err) - } - - ctx, cancel := context.WithTimeout(context.Background(), 40*time.Second) - defer cancel() - - dhtClient, err := NewClientFromConfigUrl(ctx, gateway, "https://ton.org/global.config.json") - if err != nil { - t.Fatalf("failed to init DHT client: %s", err.Error()) - } - - time.Sleep(2 * time.Second) - - id := make([]byte, 32) - rand.Read(id) - - node, err := overlay.NewNode(id, priv) - if err != nil { - t.Fatal(err) - } - - _, _, err = dhtClient.StoreOverlayNodes(ctx, id, &overlay.NodesList{ - List: []overlay.Node{*node}, - }, 5*time.Minute, 2) - if err != nil { - t.Fatal(err) - } - - list, _, err := dhtClient.FindOverlayNodes(ctx, id) - if err != nil { - t.Fatal(err) - } - - if len(list.List) == 0 { - t.Fatal("list len") - } - - if !bytes.Equal(list.List[0].ID.(adnl.PublicKeyED25519).Key, pub) { - t.Fatal("key not eq") - } -} +//func TestClient_StoreAddress(t *testing.T) { +// for i := 0; i < 15; i++ { +// addrList := address.List{ +// Addresses: []*address.UDP{ +// { +// net.IPv4(1, 1, 1, 1).To4(), +// 11111, +// }, +// { +// net.IPv4(2, 2, 2, 2).To4(), +// 22222, +// }, +// { +// net.IPv4(3, 3, 3, 3).To4(), +// 333333, +// }, +// }, +// Version: 0, +// ReinitDate: 0, +// Priority: 0, +// ExpireAt: 0, +// } +// +// cliePrivK, err := hex.DecodeString("83590f541d37b783aa504049bab792696d12bbec3d23a954353300f816ca8b9693037f2613f6063869544caacac3eabbd7456e4d6e731478fccc961c137d1284") +// if err != nil { +// t.Fatal("failed to prepare test id, err: ", err) +// } +// +// NodePKey, err := hex.DecodeString("135da090fa178b960de48655108b50b5ed3a09942f44a0a505c76cbd171d4ae9") +// if err != nil { +// t.Fatal("failed to prepare test id, err: ", err) +// } +// +// NodeSign, err := hex.DecodeString("f06b491e4cc26afd989e2409a1fb155d993567dde9a68b1603d35df6a390195b757f2aca3968a46493f5ee513f5f040c10b6e21b988f48e0781fe81aa9226d05") +// if err != nil { +// t.Fatal("failed to prepare test sign, err: ", err) +// } +// testNode := &Node{ +// adnl.PublicKeyED25519{Key: NodePKey}, +// &address.List{ +// Addresses: []*address.UDP{ +// {net.IPv4(6, 6, 6, 6).To4(), +// 65432, +// }, +// }, +// Version: 0, +// ReinitDate: 0, +// Priority: 0, +// ExpireAt: 0, +// }, +// 1671102718, +// NodeSign, +// } +// +// t.Run("positive store case", func(t *testing.T) { +// gateway := &MockGateway{} +// gateway.reg = func(addr string, peerKey ed25519.PublicKey) (adnl.Peer, error) { +// return MockADNL{ +// query: func(ctx context.Context, req, result tl.Serializable) error { +// switch request := req.(type) { +// case Ping: +// reflect.ValueOf(result).Elem().Set(reflect.ValueOf(Pong{ID: request.ID})) +// case tl.Raw: +// var rowReq any +// _, err := tl.Parse(&rowReq, request, true) +// if err != nil { +// t.Fatal("failed to parse test request, err: ", err) +// } +// switch rowReqType := rowReq.(type) { +// case FindNode: +// if addr == "185.86.79.9:22096" { +// reflect.ValueOf(result).Elem().Set(reflect.ValueOf(NodesList{[]*Node{testNode}})) +// } else { +// reflect.ValueOf(result).Elem().Set(reflect.ValueOf(NodesList{nil})) +// } +// case Store: +// if addr != "185.86.79.9:22096" && addr != "178.18.243.132:15888" { +// t.Fatalf("invalid node to store: check priority list %s", addr) +// } +// sign := rowReqType.Value.Signature +// rowReqType.Value.Signature = nil +// +// dataToCheck, err := tl.Serialize(rowReqType.Value, true) +// if err != nil { +// t.Fatal("failed to serialize test value, err: ", err) +// } +// check := ed25519.Verify(rowReqType.Value.KeyDescription.ID.(adnl.PublicKeyED25519).Key, dataToCheck, sign) +// if check != true { +// t.Log("bad sign received!", addr) +// return fmt.Errorf("bad data (invalide sign)") +// } else { +// reflect.ValueOf(result).Elem().Set(reflect.ValueOf(Stored{})) +// } +// } +// default: +// t.Fatalf("mock err: unsupported request type '%s'", reflect.TypeOf(request).String()) +// } +// return nil +// }, +// close: func() { +// }, +// }, nil +// } +// +// cli, err := NewClientFromConfig(gateway, cnf) +// if err != nil { +// t.Fatal("failed to prepare test client, err: ", err) +// } +// +// count, _, err := cli.StoreAddress(context.Background(), addrList, time.Hour, cliePrivK, 1) +// if err != nil { +// t.Errorf(err.Error()) +// } +// if count == 0 { +// t.Errorf("got '%d' copies count, want '2+'", count) +// } +// }) +// } +//} + +//func TestClient_StoreOverlayNodesIntegration(t *testing.T) { +// pub, priv, err := ed25519.GenerateKey(nil) +// if err != nil { +// t.Fatal(err) +// } +// +// gateway := adnl.NewGateway(priv) +// err = gateway.StartClient() +// if err != nil { +// t.Fatal(err) +// } +// +// ctx, cancel := context.WithTimeout(context.Background(), 40*time.Second) +// defer cancel() +// +// dhtClient, err := NewClientFromConfigUrl(ctx, gateway, "https://ton.org/global.config.json") +// if err != nil { +// t.Fatalf("failed to init DHT client: %s", err.Error()) +// } +// +// time.Sleep(2 * time.Second) +// +// id := make([]byte, 32) +// rand.Read(id) +// +// node, err := overlay.NewNode(id, priv) +// if err != nil { +// t.Fatal(err) +// } +// +// _, _, err = dhtClient.StoreOverlayNodes(ctx, id, &overlay.NodesList{ +// List: []overlay.Node{*node}, +// }, 5*time.Minute, 2) +// if err != nil { +// t.Fatal(err) +// } +// +// list, _, err := dhtClient.FindOverlayNodes(ctx, id) +// if err != nil { +// t.Fatal(err) +// } +// +// if len(list.List) == 0 { +// t.Fatal("list len") +// } +// +// if !bytes.Equal(list.List[0].ID.(adnl.PublicKeyED25519).Key, pub) { +// t.Fatal("key not eq") +// } +//} func TestClient_StoreAddressIntegration(t *testing.T) { _, priv, err := ed25519.GenerateKey(nil) @@ -776,9 +778,6 @@ func TestClient_StoreAddressIntegration(t *testing.T) { time.Sleep(2 * time.Second) - id := make([]byte, 32) - rand.Read(id) - pub, key, _ := ed25519.GenerateKey(nil) addrList := address.List{ @@ -802,7 +801,7 @@ func TestClient_StoreAddressIntegration(t *testing.T) { ExpireAt: 0, } - _, _, err = dhtClient.StoreAddress(ctx, addrList, 12*time.Minute, key, 2) + _, _, err = dhtClient.StoreAddress(ctx, addrList, 12*time.Minute, key, 3) if err != nil { t.Fatal(err) } diff --git a/adnl/dht/node.go b/adnl/dht/node.go index d69c34be..15dce3c3 100644 --- a/adnl/dht/node.go +++ b/adnl/dht/node.go @@ -6,6 +6,7 @@ import ( "crypto/ed25519" "encoding/hex" "fmt" + "math/bits" "reflect" "sync" "sync/atomic" @@ -16,11 +17,7 @@ import ( "github.com/xssnick/tonutils-go/tl" ) -const ( - _StateFail = iota - _StateThrottle - _StateActive -) +const _MaxFailCount = 5 type dhtNode struct { adnlId []byte @@ -31,6 +28,7 @@ type dhtNode struct { serverKey ed25519.PublicKey currentState int + badScore int32 lastQueryAt int64 inFlyQueries int32 @@ -38,6 +36,26 @@ type dhtNode struct { mx sync.Mutex } +type dhtNodeList []*dhtNode + +func (l dhtNodeList) Len() int { + return len(l) +} + +func (l dhtNodeList) Swap(i, j int) { + l[i], l[j] = l[j], l[i] +} + +func (l dhtNodeList) Less(i, j int) bool { + if l[i] == nil || l[j] == nil { + return false + } + if l[i].badScore != l[j].badScore { + return l[i].badScore < l[j].badScore + } + return l[i].ping < l[j].ping +} + func (c *Client) connectToNode(id []byte, addr string, serverKey ed25519.PublicKey) *dhtNode { n := &dhtNode{ adnlId: id, @@ -106,11 +124,23 @@ func (n *dhtNode) findValue(ctx context.Context, id []byte, K int32) (result any return nil, fmt.Errorf("failed to serialize dht value: %w", err) } + if err = ctx.Err(); err != nil { + // if context is canceled we are not trying to query + return nil, err + } + + reportLimit := time.Now().Add(3 * time.Second) + var res any err = n.query(ctx, tl.Raw(val), &res) if err != nil { + if time.Now().After(reportLimit) { + // to not report good nodes, because of our short deadline + n.updateStatus(false) + } return nil, fmt.Errorf("failed to do query to dht node: %w", err) } + n.updateStatus(true) switch r := res.(type) { case ValueNotFoundResult: @@ -211,95 +241,63 @@ func checkValue(id []byte, value *Value) error { func (n *dhtNode) query(ctx context.Context, req, res tl.Serializable) error { atomic.AddInt32(&n.inFlyQueries, 1) - a, err := n.client.gateway.RegisterClient(n.addr, n.serverKey) + peer, err := n.client.gateway.RegisterClient(n.addr, n.serverKey) if err != nil { atomic.AddInt32(&n.inFlyQueries, -1) - n.currentState = _StateFail return err } defer func() { - if atomic.AddInt32(&n.inFlyQueries, -1) == 0 && n.currentState == _StateFail { - a.Close() + if atomic.AddInt32(&n.inFlyQueries, -1) == 0 && n.badScore > 0 { + peer.Close() } }() t := time.Now() atomic.StoreInt64(&n.lastQueryAt, t.Unix()) - err = a.Query(ctx, req, res) + err = peer.Query(ctx, req, res) if err != nil { - if ctx.Err() == nil || time.Since(t) > 3*time.Second { - n.currentState = _StateFail - } return err } ping := time.Since(t) atomic.StoreInt64(&n.ping, int64(ping)) - switch { - case ping > queryTimeout/3: - n.currentState = _StateThrottle - default: - n.currentState = _StateActive - } - return nil } -func (n *dhtNode) id() string { - return hex.EncodeToString(n.adnlId) -} - -func (n *dhtNode) weight(id []byte) int { - n.mx.Lock() - defer n.mx.Unlock() - - w := leadingZeroBits(xor(id, n.adnlId)) - if n.currentState == _StateFail { - w -= 3 // less priority for failed - if w < 0 { - w = 0 +func (n *dhtNode) updateStatus(isGood bool) { + if isGood { + for { + badScore := atomic.LoadInt32(&n.badScore) + if badScore >= _MaxFailCount { + if !atomic.CompareAndSwapInt32(&n.badScore, badScore, badScore-1) { + continue + } + Logger("Make DHT peer {} feel good {}", n.id(), badScore-1) + } + break } + } else { + badScore := atomic.LoadInt32(&n.badScore) + if badScore <= _MaxFailCount { + badScore = atomic.AddInt32(&n.badScore, 2) + } + Logger("Make DHT peer {} feel bad {}", n.id(), badScore) } - ping := time.Duration(atomic.LoadInt64(&n.ping)) - return (1 << 30) + ((w << 20) - int(ping/(time.Millisecond*5))) } -func xor(a, b []byte) []byte { - if len(b) < len(a) { - a = a[:len(b)] - } - - tmp := make([]byte, len(a)) - n := copy(tmp, a) - - for i := 0; i < n; i++ { - tmp[i] ^= b[i] - } - - return tmp +func (n *dhtNode) id() string { + return hex.EncodeToString(n.adnlId) } -func leadingZeroBits(a []byte) int { - for i, b := range a { - switch { - case b&0b10000000 != 0: - return i*8 + 0 - case b&0b1000000 != 0: - return i*8 + 1 - case b&0b100000 != 0: - return i*8 + 2 - case b&0b10000 != 0: - return i*8 + 3 - case b&0b1000 != 0: - return i*8 + 4 - case b&0b100 != 0: - return i*8 + 5 - case b&0b10 != 0: - return i*8 + 6 - case b&0b1 != 0: - return i*8 + 7 +func affinity(x, y []byte) uint { + var result = uint(0) + for i := 0; i < 32; i++ { + k := x[i] ^ y[i] + result += uint(bits.LeadingZeros8(k)) + if k != 0 { + break } } - return len(a) * 8 + return result } diff --git a/adnl/dht/node_test.go b/adnl/dht/node_test.go index 0c0a9570..113571a1 100644 --- a/adnl/dht/node_test.go +++ b/adnl/dht/node_test.go @@ -11,7 +11,6 @@ import ( "net" "reflect" "strings" - "sync" "testing" "time" ) @@ -320,6 +319,15 @@ func TestNode_findValue(t *testing.T) { time.Sleep(2 * time.Second) var testNode *dhtNode + loop: + for _, b := range cli.buckets { + for _, node := range b.getNodes() { + if node != nil { + testNode = node + break loop + } + } + } for _, val := range cli.knownNodes { testNode = val } @@ -411,156 +419,3 @@ func TestNode_checkValue(t *testing.T) { //} //}) } - -func TestNode_weight(t *testing.T) { - tPubKey, err := hex.DecodeString("75b9507dc58a931ea6e860d444987e82d8501e09191264c35b95f6956d8debe4") - if err != nil { - t.Fatal("failed to prepare test public key, err: ", err) - } - - kId, err := tl.Hash(adnl.PublicKeyED25519{Key: tPubKey}) - if err != nil { - t.Fatal("failed to prepare test key id, err: ", err) - } - tNode1 := &dhtNode{ - adnlId: kId, - ping: 0, - addr: net.IPv4(1, 2, 3, 4).To4().String() + ":" + "35465", - serverKey: tPubKey, - currentState: _StateActive, - mx: sync.Mutex{}, - } - - tPubKey, err = hex.DecodeString("4680cd40ea26311fe68a6ca0a3dd48aae19561b915ca870b2412d846ae8f53ae") - if err != nil { - t.Fatal("failed to prepare test public key, err: ", err) - } - - kId, err = tl.Hash(adnl.PublicKeyED25519{Key: tPubKey}) - if err != nil { - t.Fatal("failed to prepare test key id, err: ", err) - } - tNode2 := &dhtNode{ - adnlId: kId, - ping: 0, - addr: net.IPv4(1, 2, 3, 4).To4().String() + ":" + "35465", - serverKey: tPubKey, - currentState: _StateFail, - mx: sync.Mutex{}, - } - - tPubKey, err = hex.DecodeString("63c92be0faffbda7dcc32a4380a19c98a75a6d58b9aceadb02cc0bc0bfd6b7d3") - if err != nil { - t.Fatal("failed to prepare test public key, err: ", err) - } - - kId, err = tl.Hash(adnl.PublicKeyED25519{Key: tPubKey}) - if err != nil { - t.Fatal("failed to prepare test key id, err: ", err) - } - tNode3 := &dhtNode{ - adnlId: kId, - ping: 0, - addr: net.IPv4(1, 2, 3, 4).To4().String() + ":" + "35465", - serverKey: tPubKey, - currentState: _StateActive, - mx: sync.Mutex{}, - } - - tests := []struct { - testNode *dhtNode - testId []byte - want int - }{ - {tNode1, []byte{0b00100100, 0b10100100, 0b00100101}, 1<<30 + 2097152}, - {tNode2, []byte{0b00100100, 0b10100100, 0b00100101}, 1<<30 + 1048576 - 1<<20}, - {tNode3, []byte{0b00100100, 0b10100100, 0b00100101}, 1<<30 + 0}, - } - for _, test := range tests { - t.Run("weight test", func(t *testing.T) { - res := test.testNode.weight(test.testId) - if res != test.want { - t.Errorf("got '%d', want '%d'", res, test.want) - } - }) - } -} - -func TestNode_xor(t *testing.T) { - tests := []struct { - give1 []byte - give2 []byte - want []byte - }{ - { - []byte{0b10001111}, - []byte{0b10001111}, - []byte{0b00000000}, - }, - { - []byte{0b00001111, 0b10001111}, - []byte{0b10001111}, - []byte{0b10000000}, - }, - { - []byte{0b00001111, 0b10001110}, - []byte{0b10001111}, - []byte{0b10000000}, - }, - { - []byte{0b00001111}, - []byte{0b10001111, 0b10001111}, - []byte{0b10000000}, - }, - { - []byte{0b01101110}, - []byte{0b10001111, 0b10001111}, - []byte{0b11100001}, - }, - { - []byte{0b00000000, 0b00000000, 0b00000000}, - []byte{0b10001111, 0b10001111, 0b10001111}, - []byte{0b10001111, 0b10001111, 0b10001111}, - }, - { - []byte{0b00000000, 0b00000100, 0b00000000}, - []byte{0b00000000, 0b00000000, 0b00000000}, - []byte{0b00000000, 0b00000100, 0b00000000}, - }, - } - for _, test := range tests { - t.Run("xor test", func(t *testing.T) { - res := xor(test.give1, test.give2) - if bytes.Equal(res, test.want) != true { - t.Errorf("got '%b', want '%b'", res, test.want) - } - }) - } -} - -func TestNode_leadingZeroBits(t *testing.T) { - tests := []struct { - give []byte - want int - }{ - {[]byte{0b10001111}, 0}, - {[]byte{0b00001111}, 4}, - {[]byte{0b01001111}, 1}, - {[]byte{0b00000000}, 8}, - {[]byte{0b00000001}, 7}, - {[]byte{0b00000000, 0b00000000, 0b00000000}, 24}, - {[]byte{0b00000000, 0b00000000, 0b00000001}, 23}, - {[]byte{0b00000000, 0b10000000, 0b10000001}, 8}, - {[]byte{0b00000111}, 5}, - {[]byte{0b00011111}, 3}, - {[]byte{0b00000011}, 6}, - } - for _, test := range tests { - t.Run("leadingZeroBits test", func(t *testing.T) { - res := leadingZeroBits(test.give) - if res != test.want { - t.Errorf("got '%d', want '%d'", res, test.want) - } - }) - } -} diff --git a/adnl/dht/priority.go b/adnl/dht/priority.go index 2867a59f..a209bc5e 100644 --- a/adnl/dht/priority.go +++ b/adnl/dht/priority.go @@ -33,7 +33,7 @@ func (p *priorityList) addNode(node *dhtNode) bool { item := &nodePriority{ id: id, node: node, - priority: node.weight(p.targetId), + priority: int(affinity(node.adnlId, p.targetId)) - int(node.badScore), } p.mx.Lock() diff --git a/adnl/dht/priority_test.go b/adnl/dht/priority_test.go deleted file mode 100644 index b7dcc54d..00000000 --- a/adnl/dht/priority_test.go +++ /dev/null @@ -1,204 +0,0 @@ -package dht - -import ( - "bytes" - "encoding/hex" - "github.com/xssnick/tonutils-go/adnl" - "github.com/xssnick/tonutils-go/tl" - "testing" -) - -func TestPriorityList_addNode(t *testing.T) { - adnlAddr := "516618cf6cbe9004f6883e742c9a2e3ca53ed02e3e36f4cef62a98ee1e449174" - siteAddr, err := hex.DecodeString(adnlAddr) - if err != nil { - t.Fatal("failed to prepare test site address, err: ", err.Error()) - } - k := Key{ - ID: siteAddr, - Name: []byte("address"), - Index: 0, - } - keyId, err := tl.Hash(k) - if err != nil { - t.Fatal("failed to prepare test key id") - } - - pubKey1 := "a87e430f621471f0b1ad8f9004d81909ec55cb3a6efbfc4da326ec5e004eecf5" - tPubKey1, err := hex.DecodeString(pubKey1) - if err != nil { - t.Fatal("failed to prepare test public key") - } - - kId1, err := tl.Hash(adnl.PublicKeyED25519{tPubKey1}) - if err != nil { - t.Fatal("failed to prepare test key ID") - } - - pubKey2 := "3d496fbb1ed8d395e7b31969f9f33cce8530631d499ecec70c7c54ecdf1ca47e" - tPubKey2, err := hex.DecodeString(pubKey2) - if err != nil { - t.Fatal("failed to prepare test public key") - } - - kId2, err := tl.Hash(adnl.PublicKeyED25519{tPubKey2}) - if err != nil { - t.Fatal("failed to prepare test key ID") - } - - pubKey3 := "d67fb87bb90d765ff09178cde04d8d8cca5f63146e0eb882ebddf53559c6716a" - tPubKey3, err := hex.DecodeString(pubKey3) - if err != nil { - t.Fatal("failed to prepare test public key") - } - - kId3, err := tl.Hash(adnl.PublicKeyED25519{tPubKey3}) - if err != nil { - t.Fatal("failed to prepare test key ID") - } - - node1 := dhtNode{ - adnlId: kId1, - currentState: _StateActive, - } - - node2 := dhtNode{ - adnlId: kId2, - currentState: _StateFail, - } - - node3 := dhtNode{ - adnlId: kId3, - currentState: _StateActive, - } - - pList := newPriorityList(12, keyId) - ok := pList.addNode(&node1) - if !ok { - t.Fatal() - } - ok = pList.addNode(&node2) - if !ok { - t.Fatal() - } - ok = pList.addNode(&node3) - if !ok { - t.Fatal() - } - nodeOrder := make(map[string]uint8) - nodeOrder["f6b6a3b295993727f1853d94a6cc39fc5ae20b79e06d665e753562084f234c7e"] = 3 - nodeOrder["c614d4796a11c74b16e9870bf4bbeda4f13a9e9c9f87087fe87300e22961b9db"] = 1 - nodeOrder["0a76318cf057724469b6b0e55c997b42c7c7bb5d88f68b40ee3c0f0af3e8e6d5"] = 2 - - t.Run("nodes priority order", func(t *testing.T) { - for nodeNo := 1; nodeNo < 4; nodeNo++ { - node, _ := pList.getNode() - if nodeOrder[node.id()] != uint8(nodeNo) { - t.Errorf("want node index '%d', got '%d'", nodeOrder[node.id()], uint8(nodeNo)) - } - } - }) -} - -func TestPriorityList_markNotUsed(t *testing.T) { - adnlAddr := "516618cf6cbe9004f6883e742c9a2e3ca53ed02e3e36f4cef62a98ee1e449174" - siteAddr, err := hex.DecodeString(adnlAddr) - if err != nil { - t.Fatal("failed to prepare test site address, err: ", err.Error()) - } - k := Key{ - ID: siteAddr, - Name: []byte("address"), - Index: 0, - } - keyId, err := tl.Hash(k) - if err != nil { - t.Fatal("failed to prepare test key id") - } - - pubKey1 := "a87e430f621471f0b1ad8f9004d81909ec55cb3a6efbfc4da326ec5e004eecf5" - tPubKey1, err := hex.DecodeString(pubKey1) - if err != nil { - t.Fatal("failed to prepare test public key") - } - - kId1, err := tl.Hash(adnl.PublicKeyED25519{tPubKey1}) - if err != nil { - t.Fatal("failed to prepare test key ID") - } - - pubKey2 := "3d496fbb1ed8d395e7b31969f9f33cce8530631d499ecec70c7c54ecdf1ca47e" - tPubKey2, err := hex.DecodeString(pubKey2) - if err != nil { - t.Fatal("failed to prepare test public key") - } - - kId2, err := tl.Hash(adnl.PublicKeyED25519{tPubKey2}) - if err != nil { - t.Fatal("failed to prepare test key ID") - } - - pubKey3 := "d67fb87bb90d765ff09178cde04d8d8cca5f63146e0eb882ebddf53559c6716a" - tPubKey3, err := hex.DecodeString(pubKey3) - if err != nil { - t.Fatal("failed to prepare test public key") - } - - kId3, err := tl.Hash(adnl.PublicKeyED25519{tPubKey3}) - if err != nil { - t.Fatal("failed to prepare test key ID") - } - - node1 := dhtNode{ - adnlId: kId1, - } - - node2 := dhtNode{ - adnlId: kId2, - } - - node3 := dhtNode{ - adnlId: kId3, - } - - pList := newPriorityList(12, keyId) - ok := pList.addNode(&node1) - if !ok { - t.Fatal() - } - ok = pList.addNode(&node2) - if !ok { - t.Fatal() - } - ok = pList.addNode(&node3) - if !ok { - t.Fatal() - } - curNode := pList.list - for curNode != nil { - if curNode.used { - t.Fatal("find used node before use for some reason") - } - curNode = curNode.next - } - - usedNode, _ := pList.getNode() - - t.Run("markNotUsed test", func(t *testing.T) { - pList.markUsed(usedNode, false) - - curNode = pList.list - for curNode != nil { - if bytes.Equal(curNode.node.adnlId, usedNode.adnlId) { - if curNode.used != false { - t.Errorf("want 'false' use status, got '%v'", curNode.used) - } - } else { - if curNode.used == true { - t.Errorf("find used node for some reason") - } - } - curNode = curNode.next - } - }) -} diff --git a/adnl/rldp/raptorq/discmath/gf256.go b/adnl/rldp/raptorq/discmath/gf256.go index 4369c229..53205987 100644 --- a/adnl/rldp/raptorq/discmath/gf256.go +++ b/adnl/rldp/raptorq/discmath/gf256.go @@ -10,21 +10,15 @@ type GF256 struct { } func (g *GF256) Add(g2 *GF256) { - for i := 0; i < len(g.data); i++ { - g.data[i] ^= g2.data[i] - } + OctVecAdd(g.data, g2.data) } func (g *GF256) Mul(x uint8) { - for i := 0; i < len(g.data); i++ { - g.data[i] = octMul(g.data[i], x) - } + OctVecMul(g.data, x) } func (g *GF256) AddMul(g2 *GF256, x uint8) { - for i := 0; i < len(g.data); i++ { - g.data[i] = octAdd(g.data[i], octMul(x, g2.data[i])) - } + OctVecMulAdd(g.data, g2.data, x) } func (g *GF256) Bytes() []byte { diff --git a/adnl/rldp/raptorq/discmath/matrix-gf2.go b/adnl/rldp/raptorq/discmath/matrix-gf2.go index 9eb7f6c6..71134bd8 100644 --- a/adnl/rldp/raptorq/discmath/matrix-gf2.go +++ b/adnl/rldp/raptorq/discmath/matrix-gf2.go @@ -81,3 +81,120 @@ func (m *MatrixGF2) String() string { } return strings.Join(rows, "\n") } + +// elSize is a size of array's element in bits +const elSize = 8 + +type PlainMatrixGF2 struct { + rows, cols uint32 + rowSize uint32 + data []byte +} + +func NewPlainMatrixGF2(rows, cols uint32) *PlainMatrixGF2 { + rowSize := cols / elSize + if cols%elSize > 0 { + rowSize++ + } + + data := make([]byte, rows*rowSize) + + return &PlainMatrixGF2{ + rows: rows, + cols: cols, + rowSize: rowSize, + data: data, + } +} + +func (m *PlainMatrixGF2) RowsNum() uint32 { + return m.rows +} + +func (m *PlainMatrixGF2) ColsNum() uint32 { + return m.cols +} + +func (m *PlainMatrixGF2) Get(row, col uint32) byte { + return m.getElement(row, col) +} + +func (m *PlainMatrixGF2) Set(row, col uint32) { + elIdx, colIdx := m.getElementPosition(row, col) + m.data[elIdx] |= 1 << colIdx +} + +func (m *PlainMatrixGF2) Unset(row, col uint32) { + elIdx, colIdx := m.getElementPosition(row, col) + m.data[elIdx] &= ^(1 << colIdx) +} + +func (m *PlainMatrixGF2) GetRow(row uint32) []byte { + firstElIdx, _ := m.getElementPosition(row, 0) + lastElIdx := firstElIdx + (m.cols-1)/elSize + 1 + + return m.data[firstElIdx:lastElIdx] +} + +func (m *PlainMatrixGF2) RowAdd(row uint32, what []byte) { + firstElIdx, _ := m.getElementPosition(row, 0) + for i, whatByte := range what { + m.data[firstElIdx+uint32(i)] ^= whatByte + } +} + +func (m *PlainMatrixGF2) Mul(s *MatrixGF256) *PlainMatrixGF2 { + mg := NewPlainMatrixGF2(s.RowsNum(), m.ColsNum()) + + s.Each(func(row, col uint32) { + mRow := m.GetRow(col) + mg.RowAdd(row, mRow) + }) + + return mg +} + +func (m *PlainMatrixGF2) ToGF256() *MatrixGF256 { + mg := NewMatrixGF256(m.RowsNum(), m.ColsNum()) + + for i := uint32(0); i < m.rows; i++ { + mg.rows[i] = GF256{data: m.getRowUInt8(i)} + } + + return mg +} + +func (m *PlainMatrixGF2) String() string { + var rows []string + for row := uint32(0); row < m.rows; row++ { + var cols []string + for col := uint32(0); col < m.cols; col++ { + cols = append(cols, fmt.Sprintf("%02x", m.getElement(row, col))) + } + + rows = append(rows, strings.Join(cols, " ")) + } + + return strings.Join(rows, "\n") +} + +func (m *PlainMatrixGF2) getRowUInt8(row uint32) []uint8 { + result := make([]uint8, m.cols) + for col := uint32(0); col < m.cols; col++ { + result[col] = m.getElement(row, col) + } + + return result +} + +// getElement returns element in matrix by row and col. Possible values: 0 or 1 +func (m *PlainMatrixGF2) getElement(row, col uint32) byte { + elIdx, colIdx := m.getElementPosition(row, col) + + return (m.data[elIdx] & (1 << colIdx)) >> colIdx +} + +// getElementPosition returns index of element in array and offset in this element +func (m *PlainMatrixGF2) getElementPosition(row, col uint32) (uint32, byte) { + return (row * m.rowSize) + col/elSize, byte(col % elSize) +} diff --git a/adnl/rldp/raptorq/discmath/matrix-gf256.go b/adnl/rldp/raptorq/discmath/matrix-gf256.go index a7a89db9..44f41076 100644 --- a/adnl/rldp/raptorq/discmath/matrix-gf256.go +++ b/adnl/rldp/raptorq/discmath/matrix-gf256.go @@ -138,8 +138,8 @@ func (m *MatrixGF256) Each(f func(row, col uint32)) { } } -func (m *MatrixGF256) ToGF2(rowFrom, colFrom, rowSize, colSize uint32) *MatrixGF2 { - mGF2 := NewMatrixGF2(rowSize, colSize) +func (m *MatrixGF256) ToGF2(rowFrom, colFrom, rowSize, colSize uint32) *PlainMatrixGF2 { + mGF2 := NewPlainMatrixGF2(rowSize, colSize) m.Each(func(row, col uint32) { if (row >= rowFrom && row < rowFrom+rowSize) && (col >= colFrom && col < colFrom+colSize) { diff --git a/adnl/rldp/raptorq/discmath/matrix-gf2_test.go b/adnl/rldp/raptorq/discmath/matrix-gf2_test.go new file mode 100644 index 00000000..305f6eba --- /dev/null +++ b/adnl/rldp/raptorq/discmath/matrix-gf2_test.go @@ -0,0 +1,488 @@ +package discmath + +import ( + "reflect" + "testing" +) + +func TestNewPlainMatrixGF2(t *testing.T) { + type args struct { + rows uint32 + cols uint32 + } + + tests := []struct { + name string + args args + want *PlainMatrixGF2 + }{ + { + name: "1x1", + args: args{ + rows: 1, + cols: 1, + }, + want: &PlainMatrixGF2{ + rows: 1, + cols: 1, + rowSize: 1, + data: []byte{0}, + }, + }, + { + name: "column size lower one element", + args: args{ + rows: 3, + cols: 5, + }, + want: &PlainMatrixGF2{ + rows: 3, + cols: 5, + rowSize: 1, + data: []byte{0, 0, 0}, + }, + }, + { + name: "column size greater one element", + args: args{ + rows: 3, + cols: 10, + }, + want: &PlainMatrixGF2{ + rows: 3, + cols: 10, + rowSize: 2, + data: []byte{0, 0, 0, 0, 0, 0}, + }, + }, + } + + for _, tt := range tests { + t.Run(tt.name, func(t *testing.T) { + got := NewPlainMatrixGF2(tt.args.rows, tt.args.cols) + if !reflect.DeepEqual(got, tt.want) { + t.Errorf("NewPlainMatrixGF2() = %v, want %v", got, tt.want) + } + + gotRows := got.RowsNum() + if gotRows != tt.want.rows { + t.Errorf("RowsNum() = %v, want %v", gotRows, tt.want.rows) + } + + gotCols := got.ColsNum() + if gotCols != tt.want.cols { + t.Errorf("ColsNum() = %v, want %v", gotCols, tt.want.cols) + } + }) + } +} + +func TestPlainMatrixGF2_Get(t *testing.T) { + type args struct { + row uint32 + col uint32 + } + + tests := []struct { + name string + m *PlainMatrixGF2 + args args + want byte + }{ + { + name: "get 0", + m: &PlainMatrixGF2{ + rows: 2, + cols: 5, + rowSize: 1, + data: []byte{19, 0}, // 000[10011] + }, + args: args{ + row: 0, + col: 2, + }, + want: 0, + }, + { + name: "get 1", + m: &PlainMatrixGF2{ + rows: 2, + cols: 5, + rowSize: 1, + data: []byte{19, 0}, // 000[10011] + }, + args: args{ + row: 0, + col: 4, + }, + want: 1, + }, + } + for _, tt := range tests { + t.Run(tt.name, func(t *testing.T) { + got := tt.m.Get(tt.args.row, tt.args.col) + if got != tt.want { + t.Errorf("Get() = %v, want %v", got, tt.want) + } + }) + } +} + +func TestPlainMatrixGF2_Set(t *testing.T) { + type args struct { + row uint32 + col uint32 + } + + tests := []struct { + name string + m *PlainMatrixGF2 + args args + want []byte + }{ + { + name: "3x3 set [0,1]", + m: &PlainMatrixGF2{ + rows: 3, + cols: 3, + rowSize: 1, + data: []byte{0, 0, 0}, + }, + args: args{ + row: 0, + col: 1, + }, + want: []byte{2, 0, 0}, + }, + { + name: "3x3 set [2,2]", + m: &PlainMatrixGF2{ + rows: 3, + cols: 3, + rowSize: 1, + data: []byte{0, 0, 0}, + }, + args: args{ + row: 2, + col: 2, + }, + want: []byte{0, 0, 4}, + }, + { + name: "2x10, set [1,9]", + m: &PlainMatrixGF2{ + rows: 2, + cols: 10, + rowSize: 2, + data: []byte{0, 0, 0, 0}, + }, + args: args{ + row: 1, + col: 9, + }, + want: []byte{0, 0, 0, 2}, + }, + { + name: "set bit which is already set", + m: &PlainMatrixGF2{ + rows: 3, + cols: 3, + rowSize: 1, + data: []byte{0, 2, 0}, + }, + args: args{ + row: 1, + col: 1, + }, + want: []byte{0, 2, 0}, + }, + } + + for _, tt := range tests { + t.Run(tt.name, func(t *testing.T) { + tt.m.Set(tt.args.row, tt.args.col) + if !reflect.DeepEqual(tt.m.data, tt.want) { + t.Errorf("Set() = %v, want %v", tt.m.data, tt.want) + } + }) + } +} + +func TestPlainMatrixGF2_Unset(t *testing.T) { + type args struct { + row uint32 + col uint32 + } + + tests := []struct { + name string + m *PlainMatrixGF2 + args args + want []byte + }{ + { + name: "3x3 unset [0,1]", + m: &PlainMatrixGF2{ + rows: 3, + cols: 3, + rowSize: 1, + data: []byte{2, 0, 0}, + }, + args: args{ + row: 0, + col: 1, + }, + want: []byte{0, 0, 0}, + }, + { + name: "3x3 unset [1,2]", + m: &PlainMatrixGF2{ + rows: 3, + cols: 3, + rowSize: 1, + data: []byte{0, 4, 0}, + }, + args: args{ + row: 1, + col: 2, + }, + want: []byte{0, 0, 0}, + }, + { + name: "unset bit which is already unset", + m: &PlainMatrixGF2{ + rows: 3, + cols: 3, + rowSize: 1, + data: []byte{0, 0, 0}, + }, + args: args{ + row: 1, + col: 1, + }, + want: []byte{0, 0, 0}, + }, + } + + for _, tt := range tests { + t.Run(tt.name, func(t *testing.T) { + tt.m.Unset(tt.args.row, tt.args.col) + if !reflect.DeepEqual(tt.m.data, tt.want) { + t.Errorf("Unset() = %v, want %v", tt.m.data, tt.want) + } + }) + } +} + +func TestPlainMatrixGF2_GetRow(t *testing.T) { + tests := []struct { + name string + m *PlainMatrixGF2 + row uint32 + want []byte + }{ + { + name: "all row in one element", + m: &PlainMatrixGF2{ + rows: 3, + cols: 2, + rowSize: 1, + data: []byte{0, 8, 0}, + }, + row: 1, + want: []byte{8}, + }, + { + name: "row in few elements", + m: &PlainMatrixGF2{ + rows: 2, + cols: 10, + rowSize: 2, + data: []byte{0, 0, 17, 3}, // 1,0: 00010001] 1,1: 000000[11 + }, + row: 1, + want: []byte{17, 3}, + }, + { + name: "last row", + m: &PlainMatrixGF2{ + rows: 3, + cols: 8, + rowSize: 1, + data: []byte{0, 0, 0}, + }, + row: 2, + want: []byte{0}, + }, + } + + for _, tt := range tests { + t.Run(tt.name, func(t *testing.T) { + got := tt.m.GetRow(tt.row) + if !reflect.DeepEqual(got, tt.want) { + t.Errorf("GetRow() got = %v, want %v", got, tt.want) + } + }) + } +} + +func TestPlainMatrixGF2_RowAdd(t *testing.T) { + type args struct { + row uint32 + what []byte + } + + tests := []struct { + name string + m *PlainMatrixGF2 + args args + want []byte + }{ + { + name: "row in one element", + m: &PlainMatrixGF2{ + rows: 3, + cols: 3, + rowSize: 1, + data: []byte{0, 3, 0}, + }, + args: args{ + row: 1, + what: []byte{6}, + }, + want: []byte{0, 5, 0}, + }, + { + name: "row in few elements", + m: &PlainMatrixGF2{ + rows: 2, + cols: 10, + rowSize: 2, + data: []byte{0, 0, 129, 2}, // 1,0: 10000001] | 1,1: 000000[10 + }, + args: args{ + row: 1, + what: []byte{1, 3}, + }, + want: []byte{0, 0, 128, 1}, + }, + } + + for _, tt := range tests { + t.Run(tt.name, func(t *testing.T) { + tt.m.RowAdd(tt.args.row, tt.args.what) + if !reflect.DeepEqual(tt.m.data, tt.want) { + t.Errorf("RowAdd() = %v, want %v", tt.m.data, tt.want) + } + }) + } +} + +func TestPlainMatrixGF2_ToGF256(t *testing.T) { + tests := []struct { + name string + m *PlainMatrixGF2 + want *MatrixGF256 + }{ + { + name: "2x3", + m: &PlainMatrixGF2{ + rows: 2, + cols: 3, + rowSize: 1, + data: []byte{2, 5}, + }, + want: &MatrixGF256{ + rows: []GF256{ + {data: []uint8{0, 1, 0}}, + {data: []uint8{1, 0, 1}}, + }, + }, + }, + } + + for _, tt := range tests { + t.Run(tt.name, func(t *testing.T) { + got := tt.m.ToGF256() + if !reflect.DeepEqual(got, tt.want) { + t.Errorf("ToGF256() = %v, want %v", got, tt.want) + } + }) + } +} + +func TestPlainMatrixGF2_String(t *testing.T) { + tests := []struct { + name string + m *PlainMatrixGF2 + want string + }{ + { + name: "2x3", + m: &PlainMatrixGF2{ + rows: 2, + cols: 3, + rowSize: 1, + data: []byte{2, 5}, + }, + want: "00 01 00\n" + "01 00 01", + }, + } + + for _, tt := range tests { + t.Run(tt.name, func(t *testing.T) { + got := tt.m.String() + if got != tt.want { + t.Errorf("String() = %v, want %v", got, tt.want) + } + }) + } +} + +// --- Benchmarks --- + +// Size: 100x100 +// Data size: 10 000 bytes +// BenchmarkMatrixGF2-12: GetRow+RowAdd 114345 10073 ns/op 0 B/op 0 allocs/op +// BenchmarkMatrixGF2-12: GetRow 25560945 43.34 ns/op 0 B/op 0 allocs/op +func BenchmarkMatrixGF2(b *testing.B) { + const dimension = 100 + + m := NewMatrixGF2(dimension, dimension) + for i := uint32(0); i < dimension; i++ { + m.Set(i, i) + } + + b.ReportAllocs() + b.ResetTimer() + + for i := 0; i < b.N; i++ { + for j := uint32(0); j < m.RowsNum()-1; j++ { + what := m.GetRow(j + 1) + m.RowAdd(j, what) + } + } +} + +// Size: 100x100 +// Data size: 1300 bytes +// BenchmarkPlainMatrixGF2-12: GetRow+RowAdd 1000000 1096 ns/op 0 B/op 0 allocs/op +// BenchmarkPlainMatrixGF2-12: GetRow 10408053 109.8 ns/op 0 B/op 0 allocs/op +func BenchmarkPlainMatrixGF2(b *testing.B) { + const dimension = 100 + + m := NewPlainMatrixGF2(dimension, dimension) + for i := uint32(0); i < dimension; i++ { + m.Set(i, i) + } + + b.ReportAllocs() + b.ResetTimer() + + for i := 0; i < b.N; i++ { + for j := uint32(0); j < m.RowsNum()-1; j++ { + what := m.GetRow(j + 1) + m.RowAdd(j, what) + } + } +} diff --git a/adnl/rldp/raptorq/discmath/oct.go b/adnl/rldp/raptorq/discmath/oct.go index 79dd0620..6cf1d81c 100644 --- a/adnl/rldp/raptorq/discmath/oct.go +++ b/adnl/rldp/raptorq/discmath/oct.go @@ -1,6 +1,8 @@ package discmath -var _LogPreCalc = [...]uint8{0, 1, 25, 2, 50, 26, 198, 3, 223, 51, 238, 27, 104, 199, 75, 4, 100, 224, 14, 52, 141, 239, +import "unsafe" + +var _LogPreCalc = [...]uint8{0, 0, 1, 25, 2, 50, 26, 198, 3, 223, 51, 238, 27, 104, 199, 75, 4, 100, 224, 14, 52, 141, 239, 129, 28, 193, 105, 248, 200, 8, 76, 113, 5, 138, 101, 47, 225, 36, 15, 33, 53, 147, 142, 218, 240, 18, 130, 69, 29, 181, 194, 125, 106, 39, 249, 185, 201, 154, 9, 120, 77, 228, 114, 166, 6, 191, 139, 98, 102, 221, 48, 253, 226, 152, 37, 179, 16, 145, 34, 136, 54, 208, 148, 206, 143, 150, 219, 189, 241, @@ -38,8 +40,18 @@ var _ExpPreCalc = [...]uint8{1, 2, 4, 8, 16, 32, 64, 128, 29, 58, 116, 232, 205, 122, 244, 245, 247, 243, 251, 235, 203, 139, 11, 22, 44, 88, 176, 125, 250, 233, 207, 131, 27, 54, 108, 216, 173, 71, 142} -func OctLog(x uint8) uint8 { - return _LogPreCalc[x] +var _MulPreCalc = calcOctMulTable() + +func calcOctMulTable() [256][256]uint8 { + var result [256][256]uint8 + + for i := 1; i < 256; i++ { + for j := 1; j < 256; j++ { + result[i][j] = _ExpPreCalc[uint32(_LogPreCalc[i])+uint32(_LogPreCalc[j])] + } + } + + return result } func OctExp(x uint32) uint8 { @@ -47,29 +59,49 @@ func OctExp(x uint32) uint8 { } func OctInverse(x uint8) uint8 { - return OctExp(uint32(255 - OctLog(x-1))) + return OctExp(uint32(255 - _LogPreCalc[x])) } -func OctDiv(x, y uint8) uint8 { - if x == 0 || y == 0 { - return x +func OctVecAdd(x, y []byte) { + xUint64 := *(*[]uint64)(unsafe.Pointer(&x)) + yUint64 := *(*[]uint64)(unsafe.Pointer(&y)) + + for i := 0; i < len(x)/8; i++ { + xUint64[i] ^= yUint64[i] } - return OctExp(uint32(OctLog(x-1)) - uint32(OctLog(y-1)+255)) + for i := len(x) - len(x)%8; i < len(x); i++ { + x[i] ^= y[i] + } } -func octMul(x, y uint8) uint8 { - if x == 0 || y == 0 { - return 0 +func OctVecMul(vector []byte, multiplier uint8) { + table := _MulPreCalc[multiplier] + for i := 0; i < len(vector); i++ { + vector[i] = table[vector[i]] } - - return OctExp(uint32(OctLog(x-1)) + uint32(OctLog(y-1))) } -func octAdd(x, y uint8) uint8 { - return x ^ y -} +func OctVecMulAdd(x, y []byte, multiplier uint8) { + table := _MulPreCalc[multiplier] + xUint64 := *(*[]uint64)(unsafe.Pointer(&x)) + pos := 0 + for i := 0; i < len(x)/8; i++ { + var prod uint64 + prod |= uint64(table[y[pos]]) + prod |= uint64(table[y[pos+1]]) << 8 + prod |= uint64(table[y[pos+2]]) << 16 + prod |= uint64(table[y[pos+3]]) << 24 + prod |= uint64(table[y[pos+4]]) << 32 + prod |= uint64(table[y[pos+5]]) << 40 + prod |= uint64(table[y[pos+6]]) << 48 + prod |= uint64(table[y[pos+7]]) << 56 -func OctSub(x, y uint8) uint8 { - return octAdd(x, y) + pos += 8 + xUint64[i] ^= prod + } + + for i := len(x) - len(x)%8; i < len(x); i++ { + x[i] ^= table[y[i]] + } } diff --git a/adnl/rldp/raptorq/discmath/sparse-matrix.go b/adnl/rldp/raptorq/discmath/sparse-matrix.go deleted file mode 100644 index 44d2851c..00000000 --- a/adnl/rldp/raptorq/discmath/sparse-matrix.go +++ /dev/null @@ -1,132 +0,0 @@ -package discmath - -import "sort" - -type exists struct{} - -type SparseMatrixGF2 struct { - data map[uint64]exists - rows uint32 - cols uint32 -} - -func NewSparseMatrixGF2(rows, cols uint32) *SparseMatrixGF2 { - return &SparseMatrixGF2{ - data: map[uint64]exists{}, - rows: rows, - cols: cols, - } -} - -func (s *SparseMatrixGF2) Set(row, col uint32) { - if row >= s.rows { - panic("row is out of range") - } - if col >= s.cols { - panic("col is out of range") - } - - s.data[(uint64(row)<<32)|uint64(col)] = exists{} -} - -func (s *SparseMatrixGF2) NonZeroes() int { - return len(s.data) -} - -func (s *SparseMatrixGF2) ColsNum() uint32 { - return s.cols -} - -func (s *SparseMatrixGF2) RowsNum() uint32 { - return s.rows -} - -func (s *SparseMatrixGF2) Transpose() *SparseMatrixGF2 { - m := NewSparseMatrixGF2(s.cols, s.rows) - for k := range s.data { - row := k >> 32 - col := (k << 32) >> 32 - m.data[(row<<32)|col] = exists{} - } - return m -} - -func (s *SparseMatrixGF2) Each(f func(row, col uint32)) { - for k := range s.data { - row := k >> 32 - col := (k << 32) >> 32 - f(uint32(row), uint32(col)) - } -} - -func (s *SparseMatrixGF2) GetCols(row uint32) (cols []uint32) { - for k := range s.data { - if ((k << 32) >> 32) == uint64(row) { - col := k >> 32 - cols = append(cols, uint32(col)) - } - } - sort.Slice(cols, func(i, j int) bool { return cols[i] < cols[j] }) - return cols -} - -func (s *SparseMatrixGF2) GetRows(col uint32) (rows []uint32) { - for k := range s.data { - if (k >> 32) == uint64(col) { - row := (k << 32) >> 32 - rows = append(rows, uint32(row)) - } - } - sort.Slice(rows, func(i, j int) bool { return rows[i] < rows[j] }) - return rows -} - -func (s *SparseMatrixGF2) ApplyRowsPermutation(permutation []uint32) *SparseMatrixGF2 { - permutation = InversePermutation(permutation) - - res := NewSparseMatrixGF2(s.rows, s.cols) - s.Each(func(row, col uint32) { - res.Set(permutation[row], col) - }) - return res -} - -func (s *SparseMatrixGF2) ApplyColsPermutation(permutation []uint32) *SparseMatrixGF2 { - permutation = InversePermutation(permutation) - - res := NewSparseMatrixGF2(s.rows, s.cols) - s.Each(func(row, col uint32) { - res.Set(row, permutation[col]) - }) - return res -} - -func (s *SparseMatrixGF2) ToDense(rowFrom, colFrom, rowSize, colSize uint32) *MatrixGF2 { - m := NewMatrixGF2(rowSize, colSize) - s.Each(func(row, col uint32) { - if (row >= rowFrom && row < rowFrom+rowSize) && - (col >= colFrom && col < colFrom+colSize) { - m.Set(row-rowFrom, col-colFrom) - } - }) - return m -} - -func (s *SparseMatrixGF2) GetBlock(rowOffset, colOffset, rowSize, colSize uint32) *SparseMatrixGF2 { - res := NewSparseMatrixGF2(rowSize, colSize) - s.Each(func(row, col uint32) { - if (row >= rowOffset && row < rowSize+rowOffset) && - (col >= colOffset && col < colSize+colOffset) { - res.Set(row-rowOffset, col-colOffset) - } - }) - return res -} - -func InversePermutation(mut []uint32) []uint32 { - res := make([]uint32, len(mut)) - for i, u := range mut { - res[u] = uint32(i) - } - return res -} diff --git a/adnl/rldp/raptorq/discmath/utils.go b/adnl/rldp/raptorq/discmath/utils.go new file mode 100644 index 00000000..debf64bd --- /dev/null +++ b/adnl/rldp/raptorq/discmath/utils.go @@ -0,0 +1,9 @@ +package discmath + +func InversePermutation(mut []uint32) []uint32 { + res := make([]uint32, len(mut)) + for i, u := range mut { + res[u] = uint32(i) + } + return res +} diff --git a/adnl/rldp/raptorq/solver.go b/adnl/rldp/raptorq/solver.go index 0b23031b..36da6368 100644 --- a/adnl/rldp/raptorq/solver.go +++ b/adnl/rldp/raptorq/solver.go @@ -3,6 +3,7 @@ package raptorq import ( "errors" "fmt" + "github.com/xssnick/tonutils-go/adnl/rldp/raptorq/discmath" ) @@ -103,6 +104,7 @@ func (p *raptorParams) Solve(symbols []*Symbol) (*discmath.MatrixGF256, error) { if row >= uSize { break } + e.RowAdd(row, e.GetRow(i)) d.RowAdd(row, d.GetRow(i)) } diff --git a/adnl/rldp/raptorq/solver_test.go b/adnl/rldp/raptorq/solver_test.go index e287b1fa..e474f01d 100644 --- a/adnl/rldp/raptorq/solver_test.go +++ b/adnl/rldp/raptorq/solver_test.go @@ -106,10 +106,15 @@ func Test_EncodeDecodeFuzz(t *testing.T) { } } +// Benchmark_EncodeDecodeFuzz-12: MatrixGF2 907 1329193 ns/op 653478 B/op 1806 allocs/op +// Benchmark_EncodeDecodeFuzz-12: PlainMatrixGF2 1082 1114249 ns/op 652923 B/op 1810 allocs/op func Benchmark_EncodeDecodeFuzz(b *testing.B) { str := make([]byte, 4096) rand.Read(str) - for n := 0; n < 100; n++ { + + b.ReportAllocs() + + for n := 0; n < b.N; n++ { var symSz uint32 = 768 r := NewRaptorQ(symSz) enc, err := r.CreateEncoder(str) @@ -119,7 +124,7 @@ func Benchmark_EncodeDecodeFuzz(b *testing.B) { dec, err := r.CreateDecoder(uint32(len(str))) if err != nil { - panic(err) + b.Fatal("create decoder err", err) } _, err = dec.AddSymbol(2, enc.GenSymbol(2)) @@ -136,13 +141,9 @@ func Benchmark_EncodeDecodeFuzz(b *testing.B) { } } - _, data, err := dec.Decode() + _, _, err = dec.Decode() if err != nil { b.Fatal("decode err", err) } - - if !bytes.Equal(data, str) { - b.Fatal("initial data not eq decrypted") - } } } diff --git a/example/block-scan/main.go b/example/block-scan/main.go index f0bb2ca0..da30c3f5 100644 --- a/example/block-scan/main.go +++ b/example/block-scan/main.go @@ -59,7 +59,7 @@ func main() { } // initialize ton api lite connection wrapper with full proof checks - api := ton.NewAPIClient(client, ton.ProofCheckPolicySecure).WithRetry() + api := ton.NewAPIClient(client, ton.ProofCheckPolicyFast).WithRetry() api.SetTrustedBlockFromConfig(cfg) log.Println("checking proofs since config init block, it may take near a minute...") @@ -160,7 +160,7 @@ func main() { log.Printf("no transactions in %d block\n", master.SeqNo) } - master, err = api.WaitForBlock(master.SeqNo + 1).GetMasterchainInfo(ctx) + master, err = api.WaitForBlock(master.SeqNo+1).LookupBlock(ctx, master.Workchain, master.Shard, master.SeqNo+1) if err != nil { log.Fatalln("get masterchain info err: ", err.Error()) return diff --git a/go.mod b/go.mod index 1a9efd24..4c073566 100644 --- a/go.mod +++ b/go.mod @@ -5,7 +5,7 @@ go 1.18 require ( github.com/oasisprotocol/curve25519-voi v0.0.0-20220328075252-7dd334e3daae github.com/sigurn/crc16 v0.0.0-20211026045750-20ab5afb07e3 - golang.org/x/crypto v0.0.0-20220321153916-2c7772ba3064 + golang.org/x/crypto v0.17.0 ) -require golang.org/x/sys v0.1.0 // indirect +require golang.org/x/sys v0.15.0 // indirect diff --git a/go.sum b/go.sum index 1e0ab72b..10b48109 100644 --- a/go.sum +++ b/go.sum @@ -2,7 +2,7 @@ github.com/oasisprotocol/curve25519-voi v0.0.0-20220328075252-7dd334e3daae h1:7s github.com/oasisprotocol/curve25519-voi v0.0.0-20220328075252-7dd334e3daae/go.mod h1:hVoHR2EVESiICEMbg137etN/Lx+lSrHPTD39Z/uE+2s= github.com/sigurn/crc16 v0.0.0-20211026045750-20ab5afb07e3 h1:aQKxg3+2p+IFXXg97McgDGT5zcMrQoi0EICZs8Pgchs= github.com/sigurn/crc16 v0.0.0-20211026045750-20ab5afb07e3/go.mod h1:9/etS5gpQq9BJsJMWg1wpLbfuSnkm8dPF6FdW2JXVhA= -golang.org/x/crypto v0.0.0-20220321153916-2c7772ba3064 h1:S25/rfnfsMVgORT4/J61MJ7rdyseOZOyvLIrZEZ7s6s= -golang.org/x/crypto v0.0.0-20220321153916-2c7772ba3064/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4= -golang.org/x/sys v0.1.0 h1:kunALQeHf1/185U1i0GOB/fy1IPRDDpuoOOqRReG57U= -golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/crypto v0.17.0 h1:r8bRNjWL3GshPW3gkd+RpvzWrZAwPS49OmTGZ/uhM4k= +golang.org/x/crypto v0.17.0/go.mod h1:gCAAfMLgwOJRpTjQ2zCCt2OcSfYMTeZVSRtQlPC7Nq4= +golang.org/x/sys v0.15.0 h1:h48lPFYpsTvQJZF4EKyI4aLHaev3CxivZmv7yZig9pc= +golang.org/x/sys v0.15.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA= diff --git a/liteclient/connection.go b/liteclient/connection.go index 9c52a577..4fb63bb7 100644 --- a/liteclient/connection.go +++ b/liteclient/connection.go @@ -43,6 +43,9 @@ type connection struct { authed bool authEvt chan bool + weight int64 + lastRespTime int64 + pool *ConnectionPool } @@ -138,6 +141,7 @@ func (c *ConnectionPool) AddConnection(ctx context.Context, addr, serverKey stri reqs: make(chan *ADNLRequest), pool: c, id: crc32.ChecksumIEEE([]byte(serverKey)), + weight: 1000, } // get timeout if exists @@ -223,7 +227,7 @@ func (n *connection) listen(connResult chan<- error) { // listen for incoming packets for { var sz uint32 - sz, err = n.readSize() + sz, err = readSize(n.tcp, n.rCrypt) if err != nil { break } @@ -235,7 +239,7 @@ func (n *connection) listen(connResult chan<- error) { } var data []byte - data, err = n.readData(sz) + data, err = readData(n.tcp, n.rCrypt, sz) if err != nil { break } @@ -243,8 +247,7 @@ func (n *connection) listen(connResult chan<- error) { checksum := data[len(data)-32:] data = data[:len(data)-32] - err = validatePacket(data, checksum) - if err != nil { + if err = validatePacket(data, checksum); err != nil { break } @@ -351,15 +354,15 @@ func (n *connection) startPings(every time.Duration) { } } -func (n *connection) readSize() (uint32, error) { +func readSize(conn net.Conn, crypt cipher.Stream) (uint32, error) { size := make([]byte, 4) - _, err := n.tcp.Read(size) + _, err := conn.Read(size) if err != nil { return 0, err } // decrypt packet - n.rCrypt.XORKeyStream(size, size) + crypt.XORKeyStream(size, size) sz := binary.LittleEndian.Uint32(size) @@ -370,23 +373,24 @@ func (n *connection) readSize() (uint32, error) { return sz, nil } -func (n *connection) readData(sz uint32) ([]byte, error) { - var result []byte +func readData(conn net.Conn, crypt cipher.Stream, sz uint32) ([]byte, error) { + if sz > 8<<20 { + return nil, fmt.Errorf("too big packet") + } + + var result = make([]byte, sz) // read exact number of bytes requested, blocking operation - left := int(sz) - for left > 0 { - data := make([]byte, left) - num, err := n.tcp.Read(data) + read := 0 + for read < cap(result) { + num, err := conn.Read(result[read:]) if err != nil { return nil, err } - data = data[:num] - n.rCrypt.XORKeyStream(data, data) - result = append(result, data...) - - left -= num + data := result[read : read+num] // pointer + crypt.XORKeyStream(data, data) + read += num } return result, nil @@ -407,17 +411,14 @@ func (e NetworkErr) Unwrap() error { return e.error } -func (n *connection) send(data []byte) error { - buf := make([]byte, 4) +func buildPacket(data []byte) ([]byte, error) { + buf := make([]byte, 4+32, 4+64+len(data)) + binary.LittleEndian.PutUint32(buf, uint32(64+len(data))) - // ADNL packet should have nonce - nonce := make([]byte, 32) - if _, err := io.ReadFull(rand.Reader, nonce); err != nil { - return err + // nonce + if _, err := io.ReadFull(rand.Reader, buf[4:4+32]); err != nil { + return nil, err } - - binary.LittleEndian.PutUint32(buf, uint32(64+len(data))) - buf = append(buf, nonce...) buf = append(buf, data...) hash := sha256.New() @@ -425,26 +426,37 @@ func (n *connection) send(data []byte) error { checksum := hash.Sum(nil) buf = append(buf, checksum...) + return buf, nil +} + +func (n *connection) send(data []byte) error { + buf, err := buildPacket(data) + if err != nil { + return err + } n.wLock.Lock() defer n.wLock.Unlock() + return writeEncrypt(n.tcp, n.wCrypt, buf) +} + +func writeEncrypt(conn net.Conn, crypt cipher.Stream, buf []byte) error { // encrypt data - n.wCrypt.XORKeyStream(buf, buf) + crypt.XORKeyStream(buf, buf) // write timeout in case of stuck socket, to reconnect - n.tcp.SetWriteDeadline(time.Now().Add(7 * time.Second)) + _ = conn.SetWriteDeadline(time.Now().Add(7 * time.Second)) // write all for len(buf) > 0 { - num, err := n.tcp.Write(buf) + num, err := conn.Write(buf) if err != nil { - n.tcp.Close() + _ = conn.Close() return NetworkErr{err} } buf = buf[num:] } - return nil } diff --git a/liteclient/integration_test.go b/liteclient/integration_test.go index 00958fcd..d70698f1 100644 --- a/liteclient/integration_test.go +++ b/liteclient/integration_test.go @@ -2,9 +2,13 @@ package liteclient import ( "context" + "crypto/ed25519" + "encoding/base64" "fmt" + "github.com/xssnick/tonutils-go/adnl" "github.com/xssnick/tonutils-go/tl" "github.com/xssnick/tonutils-go/tlb" + "reflect" "testing" "time" ) @@ -102,3 +106,61 @@ func Test_ConnSticky(t *testing.T) { doReq(nil) } + +func Test_ServerProxy(t *testing.T) { + client := NewConnectionPool() + + err := client.AddConnectionsFromConfigUrl(context.Background(), "https://ton.org/global.config.json") + if err != nil { + t.Fatal("add connections err", err) + } + + pub, key, _ := ed25519.GenerateKey(nil) + s := NewServer([]ed25519.PrivateKey{key}) + s.SetMessageHandler(func(ctx context.Context, sc *ServerClient, msg tl.Serializable) error { + switch m := msg.(type) { + case adnl.MessageQuery: + switch q := m.Data.(type) { + case LiteServerQuery: + println("PROXYING QUERY:", reflect.TypeOf(q.Data).String()) + + var resp tl.Serializable + if err = client.QueryLiteserver(context.Background(), q.Data, &resp); err != nil { + return err + } + + return sc.Send(adnl.MessageAnswer{ID: m.ID, Data: resp}) + } + case TCPPing: + return sc.Send(TCPPong{RandomID: m.RandomID}) + } + + return fmt.Errorf("something unknown: %s", reflect.TypeOf(msg).String()) + }) + defer s.Close() + + addr := "127.0.0.1:7657" + go func() { + if err := s.Listen(addr); err != nil { + t.Fatal("listen err:", err.Error()) + } + }() + time.Sleep(300 * time.Millisecond) + + clientProxy := NewConnectionPool() + if err := clientProxy.AddConnection(context.Background(), addr, base64.StdEncoding.EncodeToString(pub)); err != nil { + t.Fatal("add err:", err.Error()) + } + + var resp tl.Serializable + err = clientProxy.QueryLiteserver(context.Background(), GetMasterchainInf{}, &resp) + if err != nil { + t.Fatal("query err:", err.Error()) + } + + if resp.(MasterchainInfo).Last.SeqNo == 0 { + t.Fatal("seqno empty") + } + + println("SEQNO:", resp.(MasterchainInfo).Last.SeqNo) +} diff --git a/liteclient/pool.go b/liteclient/pool.go index 9cce370a..09168372 100644 --- a/liteclient/pool.go +++ b/liteclient/pool.go @@ -6,23 +6,28 @@ import ( "crypto/rand" "errors" "fmt" - "github.com/xssnick/tonutils-go/tl" "io" mRand "math/rand" "reflect" "sync" "sync/atomic" "time" + + "github.com/xssnick/tonutils-go/tl" ) const _StickyCtxKey = "_ton_node_sticky" const _StickyCtxUsedNodesKey = "_ton_used_nodes_sticky" +var ( + ErrNoActiveConnections = errors.New("no active connections") + ErrADNLReqTimeout = errors.New("adnl request timeout") +) + type OnDisconnectCallback func(addr, key string) type ADNLResponse struct { Data tl.Serializable - Err error } type ADNLRequest struct { @@ -46,8 +51,6 @@ type ConnectionPool struct { stop func() } -var ErrNoActiveConnections = errors.New("no active connections") - // NewConnectionPool - ordinary pool to query liteserver func NewConnectionPool() *ConnectionPool { c := &ConnectionPool{ @@ -151,6 +154,14 @@ func (c *ConnectionPool) QueryADNL(ctx context.Context, request tl.Serializable, return err } + _, hasDeadline := ctx.Deadline() + if !hasDeadline { + // fallback timeout to not stuck forever with background context + var cancel context.CancelFunc + ctx, cancel = context.WithTimeout(ctx, 15*time.Second) + defer cancel() + } + // buffered channel to not block listener ch := make(chan *ADNLResponse, 1) req := &ADNLRequest{ @@ -171,52 +182,52 @@ func (c *ConnectionPool) QueryADNL(ctx context.Context, request tl.Serializable, c.reqMx.Unlock() }() - var host string + tm := time.Now() + + var node *connection if nodeID, ok := ctx.Value(_StickyCtxKey).(uint32); ok && nodeID > 0 { - host, err = c.querySticky(nodeID, req) + node, err = c.querySticky(nodeID, req) if err != nil { return err } } else { - host, err = c.queryWithBalancer(req) + node, err = c.queryWithSmartBalancer(req) if err != nil { return err } } - _, hasDeadline := ctx.Deadline() - if !hasDeadline { - // fallback timeout to not stuck forever with background context - var cancel context.CancelFunc - ctx, cancel = context.WithTimeout(ctx, 30*time.Second) - defer cancel() - } - // wait for response select { case resp := <-ch: - if resp.Err != nil { - return resp.Err - } + atomic.AddInt64(&node.weight, 1) + atomic.StoreInt64(&node.lastRespTime, int64(time.Since(tm))) reflect.ValueOf(result).Elem().Set(reflect.ValueOf(resp.Data)) return nil case <-ctx.Done(): + if time.Since(tm) < 200*time.Millisecond { + // consider it as too short timeout to punish node + atomic.AddInt64(&node.weight, 1) + } + if !hasDeadline { - return fmt.Errorf("adnl request timeout, node %s", host) + return fmt.Errorf("%w, node %s", ErrADNLReqTimeout, node.addr) } - return fmt.Errorf("deadline exceeded, node %s, err: %w", host, ctx.Err()) + + return fmt.Errorf("deadline exceeded, node %s, err: %w", node.addr, ctx.Err()) } } -func (c *ConnectionPool) querySticky(id uint32, req *ADNLRequest) (string, error) { +func (c *ConnectionPool) querySticky(id uint32, req *ADNLRequest) (*connection, error) { c.nodesMx.RLock() for _, node := range c.activeNodes { if node.id == id { - host, err := node.queryAdnl(req.QueryID, req.Data) + atomic.AddInt64(&node.weight, -1) + _, err := node.queryAdnl(req.QueryID, req.Data) if err == nil { c.nodesMx.RUnlock() - return host, nil + return node, nil } break } @@ -224,45 +235,37 @@ func (c *ConnectionPool) querySticky(id uint32, req *ADNLRequest) (string, error c.nodesMx.RUnlock() // fallback if bounded node is not available - return c.queryWithBalancer(req) + return c.queryWithSmartBalancer(req) } -func (c *ConnectionPool) queryWithBalancer(req *ADNLRequest) (string, error) { - nodeOffset := atomic.AddUint64(&c.roundRobinOffset, 1) - - var firstNode *connection - for { - c.nodesMx.RLock() - if len(c.activeNodes) == 0 { - c.nodesMx.RUnlock() - return "", ErrNoActiveConnections - } - reqNode := c.activeNodes[nodeOffset%uint64(len(c.activeNodes))] - c.nodesMx.RUnlock() - - if firstNode == nil { - firstNode = reqNode - } else if reqNode == firstNode { - // all nodes were tried, nothing works - return "", ErrNoActiveConnections - } +func (c *ConnectionPool) queryWithSmartBalancer(req *ADNLRequest) (*connection, error) { + var reqNode *connection + c.nodesMx.RLock() + for _, node := range c.activeNodes { if reqNode == nil { - // no active nodes in list - return "", ErrNoActiveConnections + reqNode = node + continue } - host, err := reqNode.queryAdnl(req.QueryID, req.Data) - if err != nil { - if !errors.Is(err, NetworkErr{}) { - return "", err - } - nodeOffset++ - continue + nw, old := atomic.LoadInt64(&node.weight), atomic.LoadInt64(&reqNode.weight) + if nw > old || (nw == old && atomic.LoadInt64(&node.lastRespTime) < atomic.LoadInt64(&reqNode.lastRespTime)) { + reqNode = node } + } + c.nodesMx.RUnlock() + + if reqNode == nil { + return nil, ErrNoActiveConnections + } - return host, nil + atomic.AddInt64(&reqNode.weight, -1) + + _, err := reqNode.queryAdnl(req.QueryID, req.Data) + if err != nil { + return nil, err } + return reqNode, nil } func (c *ConnectionPool) SetOnDisconnect(cb OnDisconnectCallback) { diff --git a/liteclient/server.go b/liteclient/server.go new file mode 100644 index 00000000..21fd2f09 --- /dev/null +++ b/liteclient/server.go @@ -0,0 +1,293 @@ +package liteclient + +import ( + "context" + "crypto/cipher" + "crypto/ed25519" + "fmt" + "github.com/xssnick/tonutils-go/adnl" + "github.com/xssnick/tonutils-go/tl" + "log" + "net" + "strconv" + "strings" + "sync" + "time" +) + +var Logger = log.Println + +type Server struct { + keys map[string]ed25519.PrivateKey + listener net.Listener + + messageHandler func(ctx context.Context, client *ServerClient, msg tl.Serializable) error + disconnectHook func(client *ServerClient) + connectHook func(client *ServerClient) error +} + +type ServerClient struct { + conn net.Conn + wCrypt cipher.Stream + rCrypt cipher.Stream + serverKey ed25519.PublicKey + + port uint16 + ip string + mx sync.Mutex +} + +func NewServer(keys []ed25519.PrivateKey) *Server { + list := map[string]ed25519.PrivateKey{} + for _, k := range keys { + kid, err := tl.Hash(adnl.PublicKeyED25519{Key: k.Public().(ed25519.PublicKey)}) + if err != nil { + panic(err.Error()) + } + + list[string(kid)] = k + } + + return &Server{ + keys: list, + } +} + +func (s *Server) SetMessageHandler(handler func(ctx context.Context, client *ServerClient, msg tl.Serializable) error) { + s.messageHandler = handler +} + +func (s *Server) SetDisconnectHook(hook func(client *ServerClient)) { + s.disconnectHook = hook +} + +func (s *Server) SetConnectionHook(hook func(client *ServerClient) error) { + s.connectHook = hook +} + +func (s *Server) Close() error { + if s.listener != nil { + lis := s.listener + s.listener = nil + return lis.Close() + } + return nil +} + +func (s *Server) Listen(addr string) error { + if s.listener != nil { + return fmt.Errorf("already started") + } + + listener, err := net.Listen("tcp", addr) + if err != nil { + return err + } + s.listener = listener + + for { + conn, err := listener.Accept() + if err != nil { + if listener != s.listener { + return nil + } + + Logger("failed to accept connection:", err.Error()) + continue + } + + var port uint64 + ip := conn.RemoteAddr().String() + ipSplit := strings.LastIndex(conn.RemoteAddr().String(), ":") + if ipSplit < 0 { + ipSplit = len(ip) + } else { + port, _ = strconv.ParseUint(ip[ipSplit+1:], 10, 16) + } + + sc := &ServerClient{ + conn: conn, + ip: ip[:ipSplit], + port: uint16(port), + } + + if s.connectHook != nil { + if err = s.connectHook(sc); err != nil { + _ = conn.Close() + continue + } + } + + go s.serve(sc) + } +} + +func (s *Server) serve(client *ServerClient) { + clientCtx, stopClient := context.WithCancel(context.Background()) + defer func() { + stopClient() + _ = client.conn.Close() + if s.disconnectHook != nil { + s.disconnectHook(client) + } + Logger("["+client.conn.RemoteAddr().String()+"]", "connection was closed with a client") + }() + + for { + if client.wCrypt == nil { + var buffer = make([]byte, 256) + + // 10 sec timeout for handshake + _ = client.conn.SetReadDeadline(time.Now().Add(10 * time.Second)) + ln, err := client.conn.Read(buffer) + if err != nil { + Logger("["+client.conn.RemoteAddr().String()+"]", "failed to read from client:", err.Error()) + return + } + packet := buffer[:ln] + + client.serverKey, client.wCrypt, client.rCrypt, err = s.processHandshake(packet) + if err != nil { + Logger("["+client.conn.RemoteAddr().String()+"]", "invalid handshake packet:", err.Error()) + return + } + Logger("["+client.conn.RemoteAddr().String()+"]", "handshake done") + + buf, err := buildPacket(nil) + if err != nil { + Logger("["+client.conn.RemoteAddr().String()+"]", "cannot build handshake response packet:", err.Error()) + return + } + + if err = writeEncrypt(client.conn, client.wCrypt, buf); err != nil { + Logger("["+client.conn.RemoteAddr().String()+"]", "cannot write handshake response packet:", err.Error()) + return + } + + // remove timeout + _ = client.conn.SetReadDeadline(time.Time{}) + + continue + } + + sz, err := readSize(client.conn, client.rCrypt) + if err != nil { + return + } + + data, err := readData(client.conn, client.rCrypt, sz) + if err != nil { + return + } + + checksum := data[len(data)-32:] + data = data[:len(data)-32] + + if err = validatePacket(data, checksum); err != nil { + return + } + + // skip nonce + data = data[32:] + + var msg tl.Serializable + if _, err = tl.Parse(&msg, data, true); err != nil { + Logger("failed to parse incoming message:", err.Error()) + return + } + + if s.messageHandler == nil { + Logger("failed to handle message: no handler set") + return + } + + if err = s.messageHandler(clientCtx, client, msg); err != nil { + Logger("failed to handle message:", err.Error()) + return + } + } +} + +func (s *Server) processHandshake(packet []byte) (ed25519.PublicKey, cipher.Stream, cipher.Stream, error) { + if len(packet) != 256 { + return nil, nil, nil, fmt.Errorf("invalid packet len: %d", len(packet)) + } + + serverKey := s.keys[string(packet[:32])] + if serverKey == nil { + return nil, nil, nil, fmt.Errorf("incorrect server key in packet") + } + + key, err := adnl.SharedKey(serverKey, packet[32:64]) + if err != nil { + return nil, nil, nil, fmt.Errorf("failed to calc shared key: %w", err) + } + + checksum := packet[64:96] + + k := []byte{ + key[0], key[1], key[2], key[3], key[4], key[5], key[6], key[7], + key[8], key[9], key[10], key[11], key[12], key[13], key[14], key[15], + checksum[16], checksum[17], checksum[18], checksum[19], checksum[20], checksum[21], checksum[22], checksum[23], + checksum[24], checksum[25], checksum[26], checksum[27], checksum[28], checksum[29], checksum[30], checksum[31], + } + + iv := []byte{ + checksum[0], checksum[1], checksum[2], checksum[3], key[20], key[21], key[22], key[23], + key[24], key[25], key[26], key[27], key[28], key[29], key[30], key[31], + } + + ctr, err := adnl.NewCipherCtr(k, iv) + if err != nil { + return nil, nil, nil, fmt.Errorf("failed to calc cipher for rnd: %w", err) + } + + rnd := packet[96:] + // decrypt data + ctr.XORKeyStream(rnd, rnd) + + // build ciphers for incoming packets and for outgoing + w, err := adnl.NewCipherCtr(rnd[:32], rnd[64:80]) + if err != nil { + return nil, nil, nil, fmt.Errorf("failed to calc cipher for w crypt: %w", err) + } + r, err := adnl.NewCipherCtr(rnd[32:64], rnd[80:96]) + if err != nil { + return nil, nil, nil, fmt.Errorf("failed to calc cipher for r crypt: %w", err) + } + + return serverKey.Public().(ed25519.PublicKey), w, r, nil +} + +func (s *ServerClient) Send(msg tl.Serializable) error { + data, err := tl.Serialize(msg, true) + if err != nil { + return err + } + + buf, err := buildPacket(data) + if err != nil { + return err + } + + s.mx.Lock() + defer s.mx.Unlock() + + return writeEncrypt(s.conn, s.wCrypt, buf) +} + +func (s *ServerClient) Close() { + _ = s.conn.Close() +} + +func (s *ServerClient) IP() string { + return s.ip +} + +func (s *ServerClient) Port() uint16 { + return s.port +} + +func (s *ServerClient) ServerKey() ed25519.PublicKey { + return s.serverKey +} diff --git a/tl/loader.go b/tl/loader.go index 26771f49..83b200a2 100644 --- a/tl/loader.go +++ b/tl/loader.go @@ -265,7 +265,7 @@ func Parse(v Serializable, data []byte, boxed bool, names ...string) (_ []byte, data, err = parseField(data, settings, &value) if err != nil { - return nil, fmt.Errorf("failed to parse field %s, err: %w", field.Name, err) + return nil, fmt.Errorf("failed to parse field %s of %s, err: %w", field.Name, rv.Type().String(), err) } rv.Field(i).Set(value) diff --git a/tlb/coins.go b/tlb/coins.go index bdd599a1..f7b5b1b4 100644 --- a/tlb/coins.go +++ b/tlb/coins.go @@ -9,6 +9,8 @@ import ( "github.com/xssnick/tonutils-go/tvm/cell" ) +var errInvalid = errors.New("invalid string") + type Coins struct { decimals int val *big.Int @@ -64,7 +66,7 @@ func (g Coins) Nano() *big.Int { if g.val == nil { return big.NewInt(0) } - return g.val + return new(big.Int).Set(g.val) } func MustFromDecimal(val string, decimals int) Coins { @@ -116,15 +118,26 @@ func FromNanoTONU(val uint64) Coins { } } +func FromNanoTONStr(val string) (Coins, error) { + v, ok := new(big.Int).SetString(val, 10) + if !ok { + return Coins{}, errInvalid + } + + return Coins{ + decimals: 9, + val: v, + }, nil +} + func FromTON(val string) (Coins, error) { return FromDecimal(val, 9) } func FromDecimal(val string, decimals int) (Coins, error) { if decimals < 0 || decimals >= 128 { - return Coins{}, fmt.Errorf("invalid decmals") + return Coins{}, fmt.Errorf("invalid decimals") } - errInvalid := errors.New("invalid string") s := strings.SplitN(val, ".", 2) @@ -192,3 +205,20 @@ func (g Coins) ToCell() (*cell.Cell, error) { func (g Coins) MarshalJSON() ([]byte, error) { return []byte(fmt.Sprintf("%q", g.Nano().String())), nil } + +func (g *Coins) UnmarshalJSON(data []byte) error { + if len(data) < 2 || data[0] != '"' || data[len(data)-1] != '"' { + return fmt.Errorf("invalid data") + } + + data = data[1 : len(data)-1] + + coins, err := FromNanoTONStr(string(data)) + if err != nil { + return err + } + + *g = coins + + return nil +} diff --git a/tlb/coins_test.go b/tlb/coins_test.go index b2a0dfa2..b4084dc3 100644 --- a/tlb/coins_test.go +++ b/tlb/coins_test.go @@ -4,6 +4,7 @@ import ( "crypto/rand" "fmt" "math/big" + "reflect" "strings" "testing" ) @@ -157,3 +158,119 @@ func TestCoins_Decimals(t *testing.T) { }) } } + +func TestCoins_MarshalJSON(t *testing.T) { + tests := []struct { + name string + coins Coins + want string + wantErr bool + }{ + { + name: "0.123456789 TON", + coins: Coins{ + decimals: 9, + val: big.NewInt(123_456_789), + }, + want: "\"123456789\"", + wantErr: false, + }, + { + name: "1 TON", + coins: Coins{ + decimals: 9, + val: big.NewInt(1_000_000_000), + }, + want: "\"1000000000\"", + wantErr: false, + }, + { + name: "123 TON", + coins: Coins{ + decimals: 9, + val: big.NewInt(123_000_000_000), + }, + want: "\"123000000000\"", + wantErr: false, + }, + } + for _, tt := range tests { + t.Run(tt.name, func(t *testing.T) { + got, err := tt.coins.MarshalJSON() + if (err != nil) != tt.wantErr { + t.Errorf("MarshalJSON() error = %v, wantErr %v", err, tt.wantErr) + return + } + + wantBytes := []byte(tt.want) + if !reflect.DeepEqual(got, wantBytes) { + t.Errorf("MarshalJSON() got = %v, want %v", string(got), tt.want) + } + }) + } +} + +func TestCoins_UnmarshalJSON(t *testing.T) { + tests := []struct { + name string + data string + want Coins + wantErr bool + }{ + { + name: "empty invalid", + data: "", + wantErr: true, + }, + { + name: "empty", + data: "\"\"", + wantErr: true, + }, + { + name: "invalid", + data: "\"123a\"", + wantErr: true, + }, + { + name: "0.123456789 TON", + data: "\"123456789\"", + want: Coins{ + decimals: 9, + val: big.NewInt(123_456_789), + }, + }, + { + name: "1 TON", + data: "\"1000000000\"", + want: Coins{ + decimals: 9, + val: big.NewInt(1_000_000_000), + }, + }, + { + name: "123 TON", + data: "\"123000000000\"", + want: Coins{ + decimals: 9, + val: big.NewInt(123_000_000_000), + }, + }, + } + + for _, tt := range tests { + t.Run(tt.name, func(t *testing.T) { + var coins Coins + + err := coins.UnmarshalJSON([]byte(tt.data)) + if (err != nil) != tt.wantErr { + t.Errorf("UnmarshalJSON() error = %v, wantErr %v", err, tt.wantErr) + return + } + + if !reflect.DeepEqual(coins, tt.want) { + t.Errorf("UnmarshalJSON() got = %v, want %v", coins, tt.want) + } + }) + } +} diff --git a/tlb/loader.go b/tlb/loader.go index 65577904..f1dd90bf 100644 --- a/tlb/loader.go +++ b/tlb/loader.go @@ -30,7 +30,12 @@ type Marshaller interface { // bool - loads 1 bit boolean // addr - loads ton address // maybe - reads 1 bit, and loads rest if its 1, can be used in combination with others only -// either X Y - reads 1 bit, if its 0 - loads X, if 1 - loads Y +// either [leave {bits},{refs}] X Y - reads 1 bit, if its 0 - loads X, if 1 - loads Y, +// +// tries to serialize first condition, if not succeed (not enough free bits or refs), then second. +// if 'leave' is specified, then after write it will additionally check specified +// number of free bits and refs in cell. +// // ?FieldName - Conditional field loading depending on boolean value of specified field. // / Specified field must be declared before tag usage, or it will be always false during loading // Some tags can be combined, for example "dict 256", "maybe ^" @@ -106,18 +111,30 @@ func loadFromCell(v any, slice *cell.Slice, skipProofBranches, skipMagic bool) e } if settings[0] == "either" { - if len(settings) < 3 { + settings = settings[1:] + if len(settings) < 2 { panic("either tag should have 2 args") } + + if settings[0] == "leave" { + settings = settings[1:] + + if len(settings) < 3 { + panic("either tag should have 2 args and leave tag should have 1 arg") + } + // skip leave + settings = settings[1:] + } + isSecond, err := loader.LoadBoolBit() if err != nil { return fmt.Errorf("failed to load maybe for %s, err: %w", structField.Name, err) } if !isSecond { - settings = []string{settings[1]} + settings = []string{settings[0]} } else { - settings = []string{settings[2]} + settings = []string{settings[1]} } } @@ -160,7 +177,7 @@ func loadFromCell(v any, slice *cell.Slice, skipProofBranches, skipMagic bool) e if structField.Type.Kind() == reflect.Interface { allowed := strings.Join(settings, "") if !strings.HasPrefix(allowed, "[") || !strings.HasSuffix(allowed, "]") { - panic("corrupted allowed list tag, should be [a,b,c], got " + allowed) + panic("corrupted allowed list tag of field " + structField.Name + ", should be [a,b,c], got " + allowed) } // cut brackets @@ -329,7 +346,44 @@ func loadFromCell(v any, slice *cell.Slice, skipProofBranches, skipMagic bool) e } } - setVal(reflect.ValueOf(dict)) + if len(settings) < 4 || settings[2] != "->" { + setVal(reflect.ValueOf(dict)) + continue + } + if structField.Type.Kind() != reflect.Map { + return fmt.Errorf("can map dictionary only into the map") + } + if structField.Type.Key() != reflect.TypeOf("") { + return fmt.Errorf("can map dictionary only into the map with string key") + } + + mappedDict := reflect.MakeMapWithSize(reflect.MapOf(structField.Type.Key(), structField.Type.Elem()), 0) + dictVT := reflect.StructOf([]reflect.StructField{{ + Name: "Value", + Type: structField.Type.Elem(), + Tag: reflect.StructTag(fmt.Sprintf("tlb:%q", strings.Join(settings[3:], " "))), + }}) + + values, err := dict.LoadAll() + if err != nil { + return fmt.Errorf("failed to load dict values for %v: %w", structField.Name, err) + } + + for _, kv := range values { + dictK, err := kv.Key.LoadBigUInt(uint(sz)) + if err != nil { + return fmt.Errorf("failed to load dict key for %s: %w", structField.Name, err) + } + + dictV := reflect.New(dictVT).Interface() + if err = loadFromCell(dictV, kv.Value, skipProofBranches, false); err != nil { + return fmt.Errorf("failed to parse dict value for %v: %w", structField.Name, err) + } + + mappedDict.SetMapIndex(reflect.ValueOf(dictK.String()), reflect.ValueOf(dictV).Elem().Field(0)) + } + + setVal(mappedDict) continue } else if settings[0] == "var" { if settings[1] == "uint" { @@ -402,8 +456,8 @@ func ToCell(v any) (*cell.Cell, error) { root := cell.BeginCell() +next: for i := 0; i < rv.NumField(); i++ { - builder := root structField := rv.Type().Field(i) parseType := structField.Type fieldVal := rv.Field(i) @@ -432,198 +486,327 @@ func ToCell(v any) (*cell.Cell, error) { } if fieldVal.IsNil() { - if err := builder.StoreBoolBit(false); err != nil { + if err := root.StoreBoolBit(false); err != nil { return nil, fmt.Errorf("cannot store maybe bit: %w", err) } continue } - if err := builder.StoreBoolBit(true); err != nil { + if err := root.StoreBoolBit(true); err != nil { return nil, fmt.Errorf("cannot store maybe bit: %w", err) } settings = settings[1:] } + if structField.Type.Kind() == reflect.Pointer && structField.Type.Elem().Kind() != reflect.Struct { + // to same process both pointers and types + parseType = parseType.Elem() + fieldVal = fieldVal.Elem() + } + if settings[0] == "either" { - if len(settings) < 3 { + settings = settings[1:] + + if len(settings) < 2 { panic("either tag should have 2 args") } - // currently, if one of the options is ref - we choose it - second := strings.HasPrefix(settings[2], "^") - if err := builder.StoreBoolBit(second); err != nil { - return nil, fmt.Errorf("cannot store maybe bit: %w", err) + leaveBits, leaveRefs := 0, 0 + if settings[0] == "leave" { + settings = settings[1:] + + if len(settings) < 3 { + panic("either tag should have 2 args and leave tag should have 1 arg") + } + + spl := strings.Split(settings[0], ",") + settings = settings[1:] + + val, err := strconv.ParseUint(spl[0], 10, 10) + if err != nil { + panic("invalid argument for either leave bits") + } + // set how many free bits we need to have after either written + leaveBits = int(val) + + if len(spl) > 1 { + val, err = strconv.ParseUint(spl[1], 10, 10) + if err != nil { + panic("invalid argument for either leave refs") + } + // set how many free efs we need to have after either written + leaveRefs = int(val) + } } - if second { - settings = []string{settings[2]} - } else { - settings = []string{settings[1]} + // we try first option, if it is overflows then we try second + for x := 0; x < 2; x++ { + builder := cell.BeginCell() + if err := storeField([]string{settings[x]}, builder, structField, fieldVal, parseType); err != nil { + return nil, fmt.Errorf("failed to serialize field %s to cell as either %d: %w", structField.Name, x, err) + } + + // check if we have enough free bits + if x == 0 && (int(root.BitsLeft())-int(builder.BitsUsed()+1) < leaveBits || int(root.RefsLeft())-int(builder.RefsUsed()) < leaveRefs) { + // if not, then we try second option + continue + } + + if err := root.StoreUInt(uint64(x), 1); err != nil { + return nil, fmt.Errorf("cannot store either bit: %w", err) + } + if err := root.StoreBuilder(builder); err != nil { + return nil, fmt.Errorf("failed to concat builder of field %s to cell as either %d: %w", structField.Name, x, err) + } + + continue next } + + return nil, fmt.Errorf("failed to serialize either field %s to cell: no valid options", structField.Name) } - if structField.Type.Kind() == reflect.Pointer && structField.Type.Elem().Kind() != reflect.Struct { - // to same process both pointers and types - parseType = parseType.Elem() - fieldVal = fieldVal.Elem() + if err := storeField(settings, root, structField, fieldVal, parseType); err != nil { + return nil, fmt.Errorf("failed to serialize field %s to cell: %w", structField.Name, err) } + } - asRef := false - if settings[0] == "^" { - asRef = true - settings = settings[1:] - builder = cell.BeginCell() + return root.EndCell(), nil +} + +func storeField(settings []string, root *cell.Builder, structField reflect.StructField, fieldVal reflect.Value, parseType reflect.Type) error { + builder := root + + asRef := false + if settings[0] == "^" { + asRef = true + settings = settings[1:] + builder = cell.BeginCell() + } + + if structField.Type.Kind() == reflect.Interface { + allowed := strings.Join(settings, "") + if !strings.HasPrefix(allowed, "[") || !strings.HasSuffix(allowed, "]") { + panic("corrupted allowed list tag of field " + structField.Name + ", should be [a,b,c], got " + allowed) } - if structField.Type.Kind() == reflect.Interface { - allowed := strings.Join(settings, "") - if !strings.HasPrefix(allowed, "[") || !strings.HasSuffix(allowed, "]") { - panic("corrupted allowed list tag, should be [a,b,c], got " + allowed) - } + // cut brackets + allowed = allowed[1 : len(allowed)-1] + types := strings.Split(allowed, ",") - // cut brackets - allowed = allowed[1 : len(allowed)-1] - types := strings.Split(allowed, ",") + t := fieldVal.Elem().Type() + if t.Kind() == reflect.Pointer { + t = t.Elem() + } - t := fieldVal.Elem().Type() - found := false - for _, typ := range types { - if t.Name() == typ { - found = true - break - } + found := false + for _, typ := range types { + if t.Name() == typ { + found = true + break } + } - if !found { - return nil, fmt.Errorf("unexpected data to serialize, not registered magic in tag") - } - settings = settings[:0] + if !found { + return fmt.Errorf("unexpected data to serialize, not registered magic in tag for %s", t.String()) } + settings = settings[:0] + } - if len(settings) == 0 || settings[0] == "." { - c, err := structStore(fieldVal, structField.Type.Name()) - if err != nil { - return nil, err - } + if len(settings) == 0 || settings[0] == "." { + c, err := structStore(fieldVal, structField.Type.Name()) + if err != nil { + return err + } - err = builder.StoreBuilder(c.ToBuilder()) - if err != nil { - return nil, fmt.Errorf("failed to store cell to builder for %s, err: %w", structField.Name, err) - } - } else if settings[0] == "##" { - num, err := strconv.ParseUint(settings[1], 10, 64) - if err != nil { - // we panic, because its developer's issue, need to fix tag - panic("corrupted num bits in ## tag") - } + err = builder.StoreBuilder(c.ToBuilder()) + if err != nil { + return fmt.Errorf("failed to store cell to builder for %s, err: %w", structField.Name, err) + } + } else if settings[0] == "##" { + num, err := strconv.ParseUint(settings[1], 10, 64) + if err != nil { + // we panic, because its developer's issue, need to fix tag + panic("corrupted num bits in ## tag") + } - switch { - case num <= 64: - switch parseType.Kind() { - case reflect.Int64, reflect.Int32, reflect.Int16, reflect.Int8, reflect.Int: - err = builder.StoreInt(fieldVal.Int(), uint(num)) - if err != nil { - return nil, fmt.Errorf("failed to store int %d, err: %w", num, err) - } - case reflect.Uint64, reflect.Uint32, reflect.Uint16, reflect.Uint8, reflect.Uint: - err = builder.StoreUInt(fieldVal.Uint(), uint(num)) - if err != nil { - return nil, fmt.Errorf("failed to store int %d, err: %w", num, err) - } - default: - if parseType == reflect.TypeOf(&big.Int{}) { - err = builder.StoreBigInt(fieldVal.Interface().(*big.Int), uint(num)) - if err != nil { - return nil, fmt.Errorf("failed to store bigint %d, err: %w", num, err) - } - } else { - panic("unexpected field type for tag ## - " + parseType.String()) - } + switch { + case num <= 64: + switch parseType.Kind() { + case reflect.Int64, reflect.Int32, reflect.Int16, reflect.Int8, reflect.Int: + err = builder.StoreInt(fieldVal.Int(), uint(num)) + if err != nil { + return fmt.Errorf("failed to store int %d, err: %w", num, err) } - case num <= 256: - err := builder.StoreBigInt(fieldVal.Interface().(*big.Int), uint(num)) + case reflect.Uint64, reflect.Uint32, reflect.Uint16, reflect.Uint8, reflect.Uint: + err = builder.StoreUInt(fieldVal.Uint(), uint(num)) if err != nil { - return nil, fmt.Errorf("failed to store bigint %d, err: %w", num, err) + return fmt.Errorf("failed to store int %d, err: %w", num, err) + } + default: + if parseType == reflect.TypeOf(&big.Int{}) { + err = builder.StoreBigInt(fieldVal.Interface().(*big.Int), uint(num)) + if err != nil { + return fmt.Errorf("failed to store bigint %d, err: %w", num, err) + } + } else { + panic("unexpected field type for tag ## - " + parseType.String()) } } - } else if settings[0] == "addr" { - err := builder.StoreAddr(fieldVal.Interface().(*address.Address)) + case num <= 256: + err := builder.StoreBigInt(fieldVal.Interface().(*big.Int), uint(num)) if err != nil { - return nil, fmt.Errorf("failed to store address, err: %w", err) + return fmt.Errorf("failed to store bigint %d, err: %w", num, err) } - } else if settings[0] == "bool" { - err := builder.StoreBoolBit(fieldVal.Bool()) - if err != nil { - return nil, fmt.Errorf("failed to store bool, err: %w", err) + } + } else if settings[0] == "addr" { + err := builder.StoreAddr(fieldVal.Interface().(*address.Address)) + if err != nil { + return fmt.Errorf("failed to store address, err: %w", err) + } + } else if settings[0] == "bool" { + err := builder.StoreBoolBit(fieldVal.Bool()) + if err != nil { + return fmt.Errorf("failed to store bool, err: %w", err) + } + } else if settings[0] == "bits" { + num, err := strconv.Atoi(settings[1]) + if err != nil { + // we panic, because its developer's issue, need to fix tag + panic("corrupted num bits in bits tag") + } + + err = builder.StoreSlice(fieldVal.Bytes(), uint(num)) + if err != nil { + return fmt.Errorf("failed to store bits %d, err: %w", num, err) + } + } else if parseType == reflect.TypeOf(Magic{}) { + var sz, base int + if strings.HasPrefix(settings[0], "#") { + base = 16 + sz = (len(settings[0]) - 1) * 4 + } else if strings.HasPrefix(settings[0], "$") { + base = 2 + sz = len(settings[0]) - 1 + } else { + panic("unknown magic value type in tag") + } + + if sz > 64 { + panic("too big magic value type in tag") + } + + magic, err := strconv.ParseInt(settings[0][1:], base, 64) + if err != nil { + panic("corrupted magic value in tag") + } + + err = builder.StoreUInt(uint64(magic), uint(sz)) + if err != nil { + return fmt.Errorf("failed to store magic: %w", err) + } + } else if settings[0] == "dict" { + var dict *cell.Dictionary + + settings = settings[1:] + + isInline := len(settings) > 0 && settings[0] == "inline" + if isInline { + settings = settings[1:] + } + + if len(settings) < 3 || settings[1] != "->" { + dict = fieldVal.Interface().(*cell.Dictionary) + } else { + if fieldVal.Kind() != reflect.Map { + return fmt.Errorf("want to create dictionary from map, but instead got %s type", fieldVal.Type()) } - } else if settings[0] == "bits" { - num, err := strconv.Atoi(settings[1]) - if err != nil { - // we panic, because its developer's issue, need to fix tag - panic("corrupted num bits in bits tag") + if fieldVal.Type().Key() != reflect.TypeOf("") { + return fmt.Errorf("map key should be string, but instead got %s type", fieldVal.Type().Key()) } - err = builder.StoreSlice(fieldVal.Bytes(), uint(num)) + sz, err := strconv.ParseUint(settings[0], 10, 64) if err != nil { - return nil, fmt.Errorf("failed to store bits %d, err: %w", num, err) - } - } else if parseType == reflect.TypeOf(Magic{}) { - var sz, base int - if strings.HasPrefix(settings[0], "#") { - base = 16 - sz = (len(settings[0]) - 1) * 4 - } else if strings.HasPrefix(settings[0], "$") { - base = 2 - sz = len(settings[0]) - 1 - } else { - panic("unknown magic value type in tag") + panic(fmt.Sprintf("cannot deserialize field '%s' as dict, bad size '%s'", structField.Name, settings[0])) } - if sz > 64 { - panic("too big magic value type in tag") - } + dict = cell.NewDict(uint(sz)) - magic, err := strconv.ParseInt(settings[0][1:], base, 64) - if err != nil { - panic("corrupted magic value in tag") + for _, mapK := range fieldVal.MapKeys() { + mapKI, ok := big.NewInt(0).SetString(mapK.Interface().(string), 10) + if !ok { + return fmt.Errorf("cannot parse '%s' map key to big int of '%s' field", mapK.Interface().(string), structField.Name) + } + + mapKB := cell.BeginCell() + if err := mapKB.StoreBigInt(mapKI, uint(sz)); err != nil { + return fmt.Errorf("store big int of size %d to %s field", sz, structField.Name) + } + + mapV := fieldVal.MapIndex(mapK) + + cellVT := reflect.StructOf([]reflect.StructField{{ + Name: "Value", + Type: mapV.Type(), + Tag: reflect.StructTag(fmt.Sprintf("tlb:%q", strings.Join(settings[2:], " "))), + }}) + cellV := reflect.New(cellVT).Elem() + cellV.Field(0).Set(mapV) + + mapVC, err := ToCell(cellV.Interface()) + if err != nil { + return fmt.Errorf("creating cell for dict value of '%s' field: %w", structField.Name, err) + } + + if err := dict.Set(mapKB.EndCell(), mapVC); err != nil { + return fmt.Errorf("set dict key/value on '%s' field: %w", structField.Name, err) + } } + } - err = builder.StoreUInt(uint64(magic), uint(sz)) + if isInline { + dCell, err := dict.ToCell() if err != nil { - return nil, fmt.Errorf("failed to store magic: %w", err) + return fmt.Errorf("failed to serialize inline dict to cell for %s, err: %w", structField.Name, err) } - } else if settings[0] == "dict" { - err := builder.StoreDict(fieldVal.Interface().(*cell.Dictionary)) - if err != nil { - return nil, fmt.Errorf("failed to store dict for %s, err: %w", structField.Name, err) + + if dCell == nil { + return fmt.Errorf("inline dict in field %s cannot be empty", structField.Name) } - } else if settings[0] == "var" { - if settings[1] == "uint" { - sz, err := strconv.Atoi(settings[2]) - if err != nil { - panic(err.Error()) - } - err = builder.StoreBigVarUInt(fieldVal.Interface().(*big.Int), uint(sz)) - if err != nil { - return nil, fmt.Errorf("failed to store var uint: %w", err) - } - } else { - panic("var of type " + settings[1] + " is not supported") + if err = builder.StoreBuilder(dCell.ToBuilder()); err != nil { + return fmt.Errorf("failed to store inline dict for %s, err: %w", structField.Name, err) } } else { - panic(fmt.Sprintf("cannot serialize field '%s' as tag '%s' of struct '%s', use manual serialization", structField.Name, tag, rv.Type().String())) + if err := builder.StoreDict(dict); err != nil { + return fmt.Errorf("failed to store dict for %s, err: %w", structField.Name, err) + } } + } else if settings[0] == "var" { + if settings[1] == "uint" { + sz, err := strconv.Atoi(settings[2]) + if err != nil { + panic(err.Error()) + } - if asRef { - err := root.StoreRef(builder.EndCell()) + err = builder.StoreBigVarUInt(fieldVal.Interface().(*big.Int), uint(sz)) if err != nil { - return nil, fmt.Errorf("failed to store cell to ref for %s, err: %w", structField.Name, err) + return fmt.Errorf("failed to store var uint: %w", err) } + } else { + panic("var of type " + settings[1] + " is not supported") + } + } else { + panic(fmt.Sprintf("cannot serialize field '%s' as tag '%s', use manual serialization", structField.Name, structField.Tag.Get("tlb"))) + } + + if asRef { + err := root.StoreRef(builder.EndCell()) + if err != nil { + return fmt.Errorf("failed to store cell to ref for %s, err: %w", structField.Name, err) } } - return root.EndCell(), nil + return nil } var cellType = reflect.TypeOf(&cell.Cell{}) @@ -668,7 +851,7 @@ func structStore(field reflect.Value, name string) (*cell.Cell, error) { c, err := ToCell(inf) if err != nil { - return nil, fmt.Errorf("failed to store to cell for %s, err: %w", name, err) + return nil, fmt.Errorf("failed to store to cell for %s of type %s, err: %w", name, field.Type().String(), err) } return c, nil } diff --git a/tlb/loader_test.go b/tlb/loader_test.go index 212fa331..0123577e 100644 --- a/tlb/loader_test.go +++ b/tlb/loader_test.go @@ -3,8 +3,10 @@ package tlb import ( "bytes" "encoding/json" + "fmt" "math/big" "os" + "reflect" "testing" "github.com/xssnick/tonutils-go/address" @@ -12,7 +14,8 @@ import ( ) type smallStruct struct { - Sz uint32 `tlb:"## 8"` + Sz uint32 `tlb:"## 8"` + DictMapInlineInt32 map[string]int64 `tlb:"dict inline 5 -> ## 32"` } type manualLoad struct { @@ -47,6 +50,13 @@ type testAny struct { StructAny any `tlb:"^ [StructA,StructB]"` } +type testDict struct { + Dict *cell.Dictionary `tlb:"dict 256"` + DictMapBool map[string]bool `tlb:"dict 55 -> bool"` + DictMapUint map[string]uint64 `tlb:"dict 77 -> ## 43"` + DictMapStruct map[string]any `tlb:"dict 128 -> ^ [StructA,StructC]"` +} + type testInner struct { _ Magic `tlb:"$1011"` Val int64 `tlb:"## 34"` @@ -57,7 +67,7 @@ type testInner struct { B bool `tlb:"bool"` Addr *address.Address `tlb:"addr"` Manual manualLoad `tlb:"."` - Dict *cell.Dictionary `tlb:"dict 256"` + Dict testDict `tlb:"^"` StructMaybe *smallStruct `tlb:"maybe ^"` } @@ -68,7 +78,7 @@ type testTLB struct { Inside testInner `tlb:"^"` InsideMaybe *testInner `tlb:"maybe ^"` Part testInner `tlb:"."` - InsideMaybeEither *testInner `tlb:"maybe either ^ ."` + InsideMaybeEither *testInner `tlb:"maybe either leave 20,0 ^ ."` Bits []byte `tlb:"bits 20"` Var *big.Int `tlb:"var uint 3"` EndCell *cell.Cell `tlb:"."` @@ -97,7 +107,18 @@ func TestLoadAnyRegistered(t *testing.T) { json.NewEncoder(os.Stdout).Encode(v2) } +func mustParseInt(x string) *big.Int { + ret, ok := new(big.Int).SetString(x, 10) + if !ok { + panic(fmt.Errorf("big int from '%s'", ret)) + } + return ret +} + func TestLoadFromCell(t *testing.T) { + Register(StructA{}) + Register(StructC{}) + addr := address.MustParseAddr("EQCD39VS5jcptHL8vMjEXrzGaRcCVYto7HUn4bpAOg8xqB2N") dKey := cell.BeginCell().MustStoreSlice(addr.Data(), 256).EndCell() dVal := cell.BeginCell().MustStoreAddr(addr).EndCell() @@ -108,7 +129,60 @@ func TestLoadFromCell(t *testing.T) { t.Fatal(err) } - mRef := cell.BeginCell().MustStoreUInt('y', 8).EndCell() + dMapBoolKV := map[string]bool{"43": true, "76": false, "79": true} + dMapBool := cell.NewDict(55) + for k, v := range dMapBoolKV { + err := dMapBool.Set( + cell.BeginCell().MustStoreBigInt(mustParseInt(k), 55).EndCell(), + cell.BeginCell().MustStoreBoolBit(v).EndCell()) + if err != nil { + t.Fatal(err) + } + } + dMapIntKV := map[string]uint64{"43": 43, "76": 75, "79": 79} + dMapInt := cell.NewDict(77) + for k, v := range dMapIntKV { + err := dMapInt.Set( + cell.BeginCell().MustStoreBigInt(mustParseInt(k), 77).EndCell(), + cell.BeginCell().MustStoreUInt(v, 43).EndCell()) + if err != nil { + t.Fatal(err) + } + } + dMapStructKV := map[string]any{"43": StructA{Val: 1}, "322": StructC{Val: true}} + dMapStruct := cell.NewDict(128) + for k, v := range dMapStructKV { + cl, _ := ToCell(v) + err := dMapStruct.Set( + cell.BeginCell().MustStoreBigInt(mustParseInt(k), 128).EndCell(), + cell.BeginCell().MustStoreRef(cl).EndCell()) + if err != nil { + t.Fatal(err) + } + } + + dMapIntInlKV := map[string]int64{"2": 43, "8": -75} + dMapInnerInlineInt := cell.NewDict(5) + for k, v := range dMapIntInlKV { + err := dMapInnerInlineInt.Set( + cell.BeginCell().MustStoreBigInt(mustParseInt(k), 5).EndCell(), + cell.BeginCell().MustStoreInt(v, 32).EndCell()) + if err != nil { + t.Fatal(err) + } + } + + dictC := cell.BeginCell(). + MustStoreDict(d). + MustStoreDict(dMapBool). + MustStoreDict(dMapInt). + MustStoreDict(dMapStruct). + EndCell() + + mRef := cell.BeginCell(). + MustStoreUInt('y', 8). + MustStoreBuilder(dMapInnerInlineInt.MustToCell().ToBuilder()). + EndCell() ref := cell.BeginCell().MustStoreUInt(0b1011, 4). MustStoreInt(-7172, 34). @@ -116,7 +190,10 @@ func TestLoadFromCell(t *testing.T) { MustStoreCoins(700000). MustStoreUInt(5, 10). MustStoreUInt(7126382921832, 176). - MustStoreBoolBit(true).MustStoreAddr(addr).MustStoreUInt('x', 8).MustStoreDict(d). + MustStoreBoolBit(true). + MustStoreAddr(addr). + MustStoreUInt('x', 8). + MustStoreRef(dictC). MustStoreMaybeRef(mRef) a := cell.BeginCell().MustStoreUInt(0xFFAA, 16). @@ -181,9 +258,21 @@ func TestLoadFromCell(t *testing.T) { t.Fatal("manual not eq") } - if !bytes.Equal(x.Part.Dict.Get(dKey).Hash(), dVal.Hash()) { + if !bytes.Equal(x.Part.Dict.Dict.Get(dKey).Hash(), dVal.Hash()) { t.Fatal("dict val not eq") } + if !reflect.DeepEqual(x.Part.Dict.DictMapBool, dMapBoolKV) { + t.Fatal("bool dict val not eq") + } + if !reflect.DeepEqual(x.Part.Dict.DictMapUint, dMapIntKV) { + t.Fatal("uint dict val not eq") + } + if !reflect.DeepEqual(x.Part.Dict.DictMapStruct, dMapStructKV) { + t.Fatal("struct dict val not eq") + } + if !reflect.DeepEqual(x.Part.StructMaybe.DictMapInlineInt32, dMapIntInlKV) { + t.Fatal("struct dict val not eq") + } if x.Var.Uint64() != 999 { t.Fatal("var not eq") @@ -207,3 +296,52 @@ func TestLoadFromCell(t *testing.T) { t.Fatal("cell hashes not same after From to") } } + +func TestLoadFromCell_MappedDict(t *testing.T) { + dict := cell.NewDict(3) + + b := cell.BeginCell() + + err := b.StoreBoolBit(true) + if err != nil { + t.Fatal(err) + } + + err = dict.SetIntKey(big.NewInt(1), cell.BeginCell().MustStoreRef(b.EndCell()).EndCell()) + if err != nil { + t.Fatal(err) + } + + b = cell.BeginCell() + if err := b.StoreDict(dict); err != nil { + t.Fatal(err) + } + + var ret struct { + Value map[string]bool `tlb:"dict 3 -> ^ bool"` + } + + x := b.EndCell() + err = LoadFromCell(&ret, x.BeginParse()) + if err != nil { + t.Fatal(err) + } + + j, err := json.Marshal(ret) + if err != nil { + t.Fatal(err) + } + + if string(j) != "{\"Value\":{\"1\":true}}" { + t.Fatal("wrong map json") + } + + cl, err := ToCell(ret) + if err != nil { + t.Fatal(err) + } + + if !bytes.Equal(cl.Hash(), x.Hash()) { + t.Fatal("wrong hash") + } +} diff --git a/tlb/message.go b/tlb/message.go index 8000240e..a19a1034 100644 --- a/tlb/message.go +++ b/tlb/message.go @@ -16,6 +16,12 @@ const ( MsgTypeExternalOut MsgType = "EXTERNAL_OUT" ) +func init() { + Register(ExternalMessage{}) + Register(ExternalMessageOut{}) + Register(InternalMessage{}) +} + type AnyMessage interface { Payload() *cell.Cell SenderAddr() *address.Address @@ -24,7 +30,7 @@ type AnyMessage interface { type Message struct { MsgType MsgType `tlb:"-"` - Msg AnyMessage `tlb:"."` + Msg AnyMessage `tlb:"[ExternalMessage,ExternalMessageOut,InternalMessage]"` } type MessagesList struct { @@ -45,7 +51,7 @@ type InternalMessage struct { CreatedLT uint64 `tlb:"## 64"` CreatedAt uint32 `tlb:"## 32"` - StateInit *StateInit `tlb:"maybe either . ^"` + StateInit *StateInit `tlb:"maybe either leave 1,1 . ^"` Body *cell.Cell `tlb:"either . ^"` } @@ -55,7 +61,7 @@ type ExternalMessage struct { DstAddr *address.Address `tlb:"addr"` ImportFee Coins `tlb:"."` - StateInit *StateInit `tlb:"maybe either . ^"` + StateInit *StateInit `tlb:"maybe either leave 1,1 . ^"` Body *cell.Cell `tlb:"either . ^"` } @@ -66,7 +72,7 @@ type ExternalMessageOut struct { CreatedLT uint64 `tlb:"## 64"` CreatedAt uint32 `tlb:"## 32"` - StateInit *StateInit `tlb:"maybe either . ^"` + StateInit *StateInit `tlb:"maybe either leave 1,1 . ^"` Body *cell.Cell `tlb:"either . ^"` } @@ -181,102 +187,25 @@ func (m *Message) AsExternalOut() *ExternalMessageOut { return m.Msg.(*ExternalMessageOut) } -func (m *InternalMessage) ToCell() (*cell.Cell, error) { - b := cell.BeginCell() - b.MustStoreUInt(0, 1) // identification of int msg - b.MustStoreBoolBit(m.IHRDisabled) - b.MustStoreBoolBit(m.Bounce) - b.MustStoreBoolBit(m.Bounced) - b.MustStoreAddr(m.SrcAddr) - b.MustStoreAddr(m.DstAddr) - b.MustStoreBigCoins(m.Amount.Nano()) - - b.MustStoreDict(m.ExtraCurrencies) - - b.MustStoreBigCoins(m.IHRFee.Nano()) - b.MustStoreBigCoins(m.FwdFee.Nano()) - - b.MustStoreUInt(m.CreatedLT, 64) - b.MustStoreUInt(uint64(m.CreatedAt), 32) - b.MustStoreBoolBit(m.StateInit != nil) - if m.StateInit != nil { - stateCell, err := ToCell(m.StateInit) - if err != nil { - return nil, err - } - - if int(b.BitsLeft())-2 < int(stateCell.BitsSize()) || int(b.RefsLeft())-1 < int(m.Body.RefsNum()) { - b.MustStoreBoolBit(true) - b.MustStoreRef(stateCell) - } else { - b.MustStoreBoolBit(false) - b.MustStoreBuilder(stateCell.ToBuilder()) - } - } - - if m.Body != nil { - if int(b.BitsLeft())-1 < int(m.Body.BitsSize()) || b.RefsLeft() < m.Body.RefsNum() { - b.MustStoreBoolBit(true) - b.MustStoreRef(m.Body) - } else { - b.MustStoreBoolBit(false) - b.MustStoreBuilder(m.Body.ToBuilder()) - } - } else { - b.MustStoreBoolBit(false) - } - - return b.EndCell(), nil -} - func (m *InternalMessage) Dump() string { return fmt.Sprintf("Amount %s TON, Created at: %d, Created lt %d\nBounce: %t, Bounced %t, IHRDisabled %t\nSrcAddr: %s\nDstAddr: %s\nPayload: %s", m.Amount.String(), m.CreatedAt, m.CreatedLT, m.Bounce, m.Bounced, m.IHRDisabled, m.SrcAddr, m.DstAddr, m.Body.Dump()) } -func (m *ExternalMessage) ToCell() (*cell.Cell, error) { - builder := cell.BeginCell().MustStoreUInt(0b10, 2). - MustStoreAddr(m.SrcAddr). - MustStoreAddr(m.DstAddr). - MustStoreBigCoins(m.ImportFee.Nano()) - - builder.MustStoreBoolBit(m.StateInit != nil) // has state init - if m.StateInit != nil { - stateCell, err := ToCell(m.StateInit) - if err != nil { - return nil, fmt.Errorf("failed to serialize state init: %w", err) - } - - if int(builder.BitsLeft())-2 < int(stateCell.BitsSize()) || int(builder.RefsLeft())-1 < int(m.Body.RefsNum()) { - builder.MustStoreBoolBit(true) // state as ref - builder.MustStoreRef(stateCell) - } else { - builder.MustStoreBoolBit(false) // state as slice - builder.MustStoreBuilder(stateCell.ToBuilder()) - } - } - - if int(builder.BitsLeft())-1 < int(m.Body.BitsSize()) || builder.RefsLeft() < m.Body.RefsNum() { - builder.MustStoreBoolBit(true) // body as ref - builder.MustStoreRef(m.Body) - } else { - builder.MustStoreBoolBit(false) // body as slice - builder.MustStoreBuilder(m.Body.ToBuilder()) - } - - return builder.EndCell(), nil -} - func (m *MessagesList) ToSlice() ([]Message, error) { if m.List == nil { return nil, nil } + kvs, err := m.List.LoadAll() + if err != nil { + return nil, fmt.Errorf("failed to load messages dict: %w", err) + } + var list []Message - for i, kv := range m.List.All() { + for i, kv := range kvs { var msg Message - s := kv.Value.BeginParse() - ms, err := s.LoadRef() + ms, err := kv.Value.LoadRef() if err != nil { return nil, fmt.Errorf("failed to load ref of message %d: %w", i, err) } diff --git a/tlb/message_test.go b/tlb/message_test.go index ed98f099..743dd931 100644 --- a/tlb/message_test.go +++ b/tlb/message_test.go @@ -28,7 +28,7 @@ func TestInternalMessage_ToCell(t *testing.T) { // need to deploy contract on te Body: cell.BeginCell().EndCell(), } - c, err := intMsg.ToCell() + c, err := ToCell(intMsg) if err != nil { t.Fatal("to cell err", err) } @@ -71,8 +71,9 @@ func TestCornerMessage(t *testing.T) { t.Fatal(err) } + println(hex.EncodeToString(c.Hash()), hex.EncodeToString(c2.Hash())) if !bytes.Equal(c.Hash(), c2.Hash()) { - t.Fatal("hash not match") + t.Fatal("hash not match", hex.EncodeToString(c.Hash()), hex.EncodeToString(c2.Hash())) } } @@ -90,7 +91,7 @@ func TestMessage_LoadFromCell(t *testing.T) { StateInit: nil, Body: cell.BeginCell().MustStoreUInt(777, 27).EndCell(), } - _cell, err := tIntMsg.ToCell() + _cell, err := ToCell(tIntMsg) if err != nil { t.Fatal(err) } @@ -112,7 +113,7 @@ func TestMessage_LoadFromCell(t *testing.T) { StateInit: nil, Body: cell.BeginCell().MustStoreUInt(777, 27).EndCell(), } - _cell, err := tExMsg.ToCell() + _cell, err := ToCell(tExMsg) if err != nil { t.Fatal(err) } diff --git a/tlb/register.go b/tlb/register.go index 3c35ced3..1bbcf582 100644 --- a/tlb/register.go +++ b/tlb/register.go @@ -9,8 +9,7 @@ var registered = map[string]reflect.Type{} var magicType = reflect.TypeOf(Magic{}) -func Register(typ any) { - t := reflect.TypeOf(typ) +func register(name string, t reflect.Type) { magic := t.Field(0) if magic.Type != magicType { panic("first field is not magic") @@ -21,5 +20,15 @@ func Register(typ any) { panic("invalid magic tag") } - registered[t.Name()] = t + registered[name] = t +} + +func RegisterWithName(name string, typ any) { + t := reflect.TypeOf(typ) + register(name, t) +} + +func Register(typ any) { + t := reflect.TypeOf(typ) + register(t.Name(), t) } diff --git a/tlb/stack.go b/tlb/stack.go index 12db6fed..2567240a 100644 --- a/tlb/stack.go +++ b/tlb/stack.go @@ -74,62 +74,8 @@ func (s *Stack) ToCell() (*cell.Cell, error) { b := cell.BeginCell() b.MustStoreRef(next.EndCell()) - val := unwrap[i].value - if vl, ok := val.(*big.Int); ok { - if vl.BitLen() < 64 { - val = vl.Int64() - } - } - - switch v := val.(type) { - case nil: - b.MustStoreUInt(0x00, 8) - case int, int8, int16, int32, int64, uint8, uint16, uint32: - b.MustStoreUInt(0x01, 8) - - // cast to int64 - val := reflect.ValueOf(v).Convert(reflect.TypeOf(int64(0))).Interface().(int64) - b.MustStoreInt(val, 64) - case uint, uint64, *big.Int: - // https://github.com/ton-blockchain/ton/blob/24dc184a2ea67f9c47042b4104bbb4d82289fac1/crypto/vm/stack.cpp#L739 - b.MustStoreUInt(0x0200/2, 15) - - var bi *big.Int - switch vv := v.(type) { - case uint64: - bi = new(big.Int).SetUint64(vv) - case uint: - bi = new(big.Int).SetUint64(uint64(vv)) - case *big.Int: - bi = vv - } - - b.MustStoreBigInt(bi, 257) - case StackNaN, *StackNaN: - b.MustStoreSlice([]byte{0x02, 0xFF}, 16) - case *cell.Cell: - b.MustStoreUInt(0x03, 8) - b.MustStoreRef(v) - case *cell.Slice: - b.MustStoreUInt(0x04, 8) - - // start data offset - b.MustStoreUInt(0, 10) - // end data offset - b.MustStoreUInt(uint64(v.BitsLeft()), 10) - - // start refs offset - b.MustStoreUInt(0, 3) - // end refs offset - b.MustStoreUInt(uint64(v.RefsNum()), 3) - - b.MustStoreRef(v.MustToCell()) - case *cell.Builder: - b.MustStoreUInt(0x05, 8) - b.MustStoreRef(v.EndCell()) - default: - // TODO: store tuple 0x07 - return nil, fmt.Errorf("unknown type at %d pos in stack", i) + if err := SerializeStackValue(b, unwrap[i].value); err != nil { + return nil, fmt.Errorf("faled to serialize %d stack element: %w", i, err) } next = b @@ -154,7 +100,7 @@ func (s *Stack) LoadFromCell(loader *cell.Slice) error { return fmt.Errorf("failed to load stack next ref, err: %w", err) } - val, err := s.parseValue(next) + val, err := ParseStackValue(next) if err != nil { return fmt.Errorf("failed to parse stack value, err: %w", err) } @@ -167,7 +113,102 @@ func (s *Stack) LoadFromCell(loader *cell.Slice) error { return nil } -func (s *Stack) parseValue(slice *cell.Slice) (any, error) { +func SerializeStackValue(b *cell.Builder, val any) error { + if vl, ok := val.(*big.Int); ok { + if vl.BitLen() < 64 { + val = vl.Int64() + } + } + + switch v := val.(type) { + case nil: + b.MustStoreUInt(0x00, 8) + case int, int8, int16, int32, int64, uint8, uint16, uint32: + b.MustStoreUInt(0x01, 8) + + // cast to int64 + vl := reflect.ValueOf(v).Convert(reflect.TypeOf(int64(0))).Interface().(int64) + b.MustStoreInt(vl, 64) + case uint, uint64, *big.Int: + // https://github.com/ton-blockchain/ton/blob/24dc184a2ea67f9c47042b4104bbb4d82289fac1/crypto/vm/stack.cpp#L739 + b.MustStoreUInt(0x0200/2, 15) + + var bi *big.Int + switch vv := v.(type) { + case uint64: + bi = new(big.Int).SetUint64(vv) + case uint: + bi = new(big.Int).SetUint64(uint64(vv)) + case *big.Int: + bi = vv + } + + b.MustStoreBigInt(bi, 257) + case StackNaN, *StackNaN: + b.MustStoreSlice([]byte{0x02, 0xFF}, 16) + case *cell.Cell: + b.MustStoreUInt(0x03, 8) + b.MustStoreRef(v) + case *cell.Slice: + b.MustStoreUInt(0x04, 8) + + // start data offset + b.MustStoreUInt(0, 10) + // end data offset + b.MustStoreUInt(uint64(v.BitsLeft()), 10) + + // start refs offset + b.MustStoreUInt(0, 3) + // end refs offset + b.MustStoreUInt(uint64(v.RefsNum()), 3) + + b.MustStoreRef(v.MustToCell()) + case *cell.Builder: + b.MustStoreUInt(0x05, 8) + b.MustStoreRef(v.EndCell()) + case []any: + b.MustStoreUInt(0x07, 8) + b.MustStoreUInt(uint64(len(v)), 16) + + var dive func(b *cell.Builder, i int) error + dive = func(b *cell.Builder, i int) error { + if i < 0 { + return nil + } + + if i > 1 { + n := cell.BeginCell() + if err := dive(n, i-1); err != nil { + return err + } + b.MustStoreRef(n.EndCell()) + } else if i == 1 { + n2 := cell.BeginCell() + if err := SerializeStackValue(n2, v[i-1]); err != nil { + return fmt.Errorf("faled to serialize tuple %d element: %w", i-1, err) + } + b.MustStoreRef(n2.EndCell()) + } + + n2 := cell.BeginCell() + if err := SerializeStackValue(n2, v[i]); err != nil { + return fmt.Errorf("faled to serialize tuple %d element: %w", i, err) + } + b.MustStoreRef(n2.EndCell()) + + return nil + } + + if err := dive(b, len(v)-1); err != nil { + return err + } + default: + return fmt.Errorf("unknown type") + } + return nil +} + +func ParseStackValue(slice *cell.Slice) (any, error) { typ, err := slice.LoadUInt(8) if err != nil { return nil, fmt.Errorf("failed to load stack value type, err: %w", err) @@ -329,7 +370,7 @@ func (s *Stack) parseValue(slice *cell.Slice) (any, error) { return fmt.Errorf("failed to load tuple's %d ref, err: %w", i, err) } - val, err := s.parseValue(ref) + val, err := ParseStackValue(ref) if err != nil { return fmt.Errorf("failed to parse tuple's %d value, err: %w", i, err) } @@ -337,8 +378,8 @@ func (s *Stack) parseValue(slice *cell.Slice) (any, error) { return nil } - err = dive(0, slice) - if err != nil { + + if err = dive(0, slice); err != nil { return nil, fmt.Errorf("failed to load tuple, err: %w", err) } diff --git a/tlb/stack_test.go b/tlb/stack_test.go index 59ddd856..caf2cb8b 100644 --- a/tlb/stack_test.go +++ b/tlb/stack_test.go @@ -2,6 +2,7 @@ package tlb import ( "bytes" + "encoding/hex" "math/big" "testing" @@ -12,6 +13,9 @@ func TestStack_ToCell(t *testing.T) { ref := cell.BeginCell().MustStoreInt(-777, 12).EndCell() s := NewStack() + s.Push([]any{}) + s.Push([]any{int64(222)}) + s.Push([]any{int64(555), StackNaN{}}) s.Push(StackNaN{}) s.Push(cell.BeginCell().MustStoreUInt(0xBB, 8).MustStoreRef(ref)) s.Push(cell.BeginCell().MustStoreUInt(0xCC, 8).MustStoreRef(ref).EndCell()) @@ -66,6 +70,34 @@ func TestStack_ToCell(t *testing.T) { if v.(*big.Int).Uint64() != 18446744073709551615 { t.Fatal("big val err", err) } + + s2.Pop() + s2.Pop() + s2.Pop() + + v, err = s2.Pop() + if err != nil { + t.Fatal("pop 0 err", err) + } + if v.([]any)[0].(*big.Int).Uint64() != 555 { + t.Fatal("tuple big val err", err) + } + + v, err = s2.Pop() + if err != nil { + t.Fatal("pop 0 err", err) + } + if v.([]any)[0].(*big.Int).Uint64() != 222 { + t.Fatal("tuple big val err", err) + } + + v, err = s2.Pop() + if err != nil { + t.Fatal("pop 0 err", err) + } + if len(v.([]any)) != 0 { + t.Fatal("tuple val err", err) + } } func TestStack_Depth(t *testing.T) { @@ -79,3 +111,23 @@ func TestStack_Depth(t *testing.T) { t.Errorf("bad stack depth") } } + +func TestParseStackValue(t *testing.T) { + boc, _ := hex.DecodeString("b5ee9c724101140100be00010607000101020607000a021302000304020005060109040010b020070200080902060700020a13004380115c9efc1f3c4944ec3bc823fa372c3bff194d21a5bf9a0b1a35ea8acc5e8b7e5002000b0c00440200a6e7d0f36eaebcc9b69f116cd65416c8703d9ea2e1e663692fdd3f9c166d41740012010000000005c8f38202000d0c001201000028bd7718211002000e0f020010110012010000000065d8d26802001211001201000000000000000000120100000000076ef1ea00020039c2bf52") + c, _ := cell.FromBOC(boc) + + vl, err := ParseStackValue(c.BeginParse()) + if err != nil { + t.Fatal(err.Error()) + } + + b := cell.BeginCell() + err = SerializeStackValue(b, vl) + if err != nil { + t.Fatal(err.Error()) + } + + if !bytes.Equal(b.EndCell().Hash(), c.Hash()) { + t.Fatal("rebuild not same", err) + } +} diff --git a/ton/api.go b/ton/api.go index 8654b9fc..2f81eb88 100644 --- a/ton/api.go +++ b/ton/api.go @@ -3,14 +3,15 @@ package ton import ( "context" "fmt" + "reflect" + "sync" + "time" + "github.com/xssnick/tonutils-go/address" "github.com/xssnick/tonutils-go/liteclient" "github.com/xssnick/tonutils-go/tl" "github.com/xssnick/tonutils-go/tlb" "github.com/xssnick/tonutils-go/tvm/cell" - "reflect" - "sync" - "time" ) func init() { @@ -70,6 +71,7 @@ type APIClientWrapped interface { VerifyProofChain(ctx context.Context, from, to *BlockIDExt) error WaitForBlock(seqno uint32) APIClientWrapped WithRetry(maxRetries ...int) APIClientWrapped + WithTimeout(timeout time.Duration) APIClientWrapped SetTrustedBlock(block *BlockIDExt) SetTrustedBlockFromConfig(cfg *liteclient.GlobalConfig) } @@ -125,9 +127,15 @@ func (c *APIClient) WaitForBlock(seqno uint32) APIClientWrapped { } } -// WithRetry - automatically retires request to another available liteserver -// when adnl timeout, or error code 651 or -400 is received. -// If maxTries > 0, limits additional attempts to this number. +// WithRetry +// If maxTries = 0 +// +// Automatically retires request to another available liteserver +// when ADNL timeout, or error code 651 or -400 is received. +// +// If maxTries > 0 +// +// Limits additional attempts to this number. func (c *APIClient) WithRetry(maxTries ...int) APIClientWrapped { tries := 0 if len(maxTries) > 0 { @@ -140,6 +148,15 @@ func (c *APIClient) WithRetry(maxTries ...int) APIClientWrapped { } } +// WithTimeout add timeout to each LiteServer request +func (c *APIClient) WithTimeout(timeout time.Duration) APIClientWrapped { + return &APIClient{ + parent: c, + client: &timeoutClient{original: c.client, timeout: timeout}, + proofCheckPolicy: c.proofCheckPolicy, + } +} + func (c *APIClient) root() *APIClient { if c.parent != nil { return c.parent.root() diff --git a/ton/block.go b/ton/block.go index 80b88696..b54557e1 100644 --- a/ton/block.go +++ b/ton/block.go @@ -22,6 +22,7 @@ func init() { tl.Register(ZeroStateIDExt{}, "tonNode.zeroStateIdExt workchain:int root_hash:int256 file_hash:int256 = tonNode.ZeroStateIdExt") tl.Register(GetBlockData{}, "liteServer.getBlock id:tonNode.blockIdExt = liteServer.BlockData") tl.Register(ListBlockTransactions{}, "liteServer.listBlockTransactions id:tonNode.blockIdExt mode:# count:# after:mode.7?liteServer.transactionId3 reverse_order:mode.6?true want_proof:mode.5?true = liteServer.BlockTransactions") + tl.Register(ListBlockTransactionsExt{}, "liteServer.listBlockTransactionsExt id:tonNode.blockIdExt mode:# count:# after:mode.7?liteServer.transactionId3 reverse_order:mode.6?true want_proof:mode.5?true = liteServer.BlockTransactionsExt") tl.Register(GetAllShardsInfo{}, "liteServer.getAllShardsInfo id:tonNode.blockIdExt = liteServer.AllShardsInfo") tl.Register(GetMasterchainInf{}, "liteServer.getMasterchainInfo = liteServer.MasterchainInfo") tl.Register(WaitMasterchainSeqno{}, "liteServer.waitMasterchainSeqno seqno:int timeout_ms:int = Object") @@ -30,12 +31,19 @@ func init() { tl.Register(BlockData{}, "liteServer.blockData id:tonNode.blockIdExt data:bytes = liteServer.BlockData") tl.Register(BlockHeader{}, "liteServer.blockHeader id:tonNode.blockIdExt mode:# header_proof:bytes = liteServer.BlockHeader") tl.Register(BlockTransactions{}, "liteServer.blockTransactions id:tonNode.blockIdExt req_count:# incomplete:Bool ids:(vector liteServer.transactionId) proof:bytes = liteServer.BlockTransactions") + tl.Register(BlockTransactionsExt{}, "liteServer.blockTransactionsExt id:tonNode.blockIdExt req_count:# incomplete:Bool transactions:bytes proof:bytes = liteServer.BlockTransactionsExt") tl.Register(AllShardsInfo{}, "liteServer.allShardsInfo id:tonNode.blockIdExt proof:bytes data:bytes = liteServer.AllShardsInfo") + tl.Register(ShardInfo{}, "liteServer.shardInfo id:tonNode.blockIdExt shardblk:tonNode.blockIdExt shard_proof:bytes shard_descr:bytes = liteServer.ShardInfo") + tl.Register(ShardBlockProof{}, "liteServer.shardBlockProof masterchain_id:tonNode.blockIdExt links:(vector liteServer.shardBlockLink) = liteServer.ShardBlockProof") + tl.Register(ShardBlockLink{}, "liteServer.shardBlockLink id:tonNode.blockIdExt proof:bytes = liteServer.ShardBlockLink") tl.Register(Object{}, "object ? = Object") tl.Register(True{}, "true = True") tl.Register(TransactionID3{}, "liteServer.transactionId3 account:int256 lt:long = liteServer.TransactionId3") tl.Register(TransactionID{}, "liteServer.transactionId mode:# account:mode.0?int256 lt:mode.1?long hash:mode.2?int256 = liteServer.TransactionId") + tl.Register(GetState{}, "liteServer.getState id:tonNode.blockIdExt = liteServer.BlockState") + tl.Register(BlockState{}, "liteServer.blockState id:tonNode.blockIdExt root_hash:int256 file_hash:int256 data:bytes = liteServer.BlockState") + tl.Register(GetBlockProof{}, "liteServer.getBlockProof mode:# known_block:tonNode.blockIdExt target_block:mode.0?tonNode.blockIdExt = liteServer.PartialBlockProof") tl.Register(PartialBlockProof{}, "liteServer.partialBlockProof complete:Bool from:tonNode.blockIdExt to:tonNode.blockIdExt steps:(vector liteServer.BlockLink) = liteServer.PartialBlockProof") tl.Register(BlockLinkBackward{}, "liteServer.blockLinkBack to_key_block:Bool from:tonNode.blockIdExt to:tonNode.blockIdExt dest_proof:bytes proof:bytes state_proof:bytes = liteServer.BlockLink") @@ -43,6 +51,49 @@ func init() { tl.Register(SignatureSet{}, "liteServer.signatureSet validator_set_hash:int catchain_seqno:int signatures:(vector liteServer.signature) = liteServer.SignatureSet") tl.Register(Signature{}, "liteServer.signature node_id_short:int256 signature:bytes = liteServer.Signature") tl.Register(BlockID{}, "ton.blockId root_cell_hash:int256 file_hash:int256 = ton.BlockId") + + tl.Register(GetVersion{}, "liteServer.getVersion = liteServer.Version") + tl.Register(Version{}, "liteServer.version mode:# version:int capabilities:long now:int = liteServer.Version") + + tl.Register(GetShardBlockProof{}, "liteServer.getShardBlockProof id:tonNode.blockIdExt = liteServer.ShardBlockProof") + tl.Register(GetShardInfo{}, "liteServer.getShardInfo id:tonNode.blockIdExt workchain:int shard:long exact:Bool = liteServer.ShardInfo") + tl.Register(GetBlockHeader{}, "liteServer.getBlockHeader id:tonNode.blockIdExt mode:# = liteServer.BlockHeader") + tl.Register(GetMasterchainInfoExt{}, "liteServer.getMasterchainInfoExt mode:# = liteServer.MasterchainInfoExt") + tl.Register(MasterchainInfoExt{}, "liteServer.masterchainInfoExt mode:# version:int capabilities:long last:tonNode.blockIdExt last_utime:int now:int state_root_hash:int256 init:tonNode.zeroStateIdExt = liteServer.MasterchainInfoExt") +} + +type GetVersion struct{} + +type Version struct { + Mode uint32 `tl:"flags"` + Version int32 `tl:"int"` + Capabilities int64 `tl:"long"` + Now uint32 `tl:"int"` +} + +type GetState struct { + ID *BlockIDExt `tl:"struct"` + RootHash []byte `tl:"int256"` + FileHash []byte `tl:"int256"` + Data *cell.Cell `tl:"cell"` +} + +type BlockState struct { + ID *BlockIDExt `tl:"struct"` +} + +type GetShardBlockProof struct { + ID *BlockIDExt `tl:"struct"` +} + +type ShardBlockProof struct { + MasterchainID *BlockIDExt `tl:"struct"` + Links []ShardBlockLink `tl:"vector struct"` +} + +type ShardBlockLink struct { + ID *BlockIDExt `tl:"struct"` + Proof []byte `tl:"bytes"` } type BlockID struct { @@ -98,6 +149,17 @@ type MasterchainInfo struct { Init *ZeroStateIDExt `tl:"struct"` } +type MasterchainInfoExt struct { + Mode uint32 `tl:"flags"` + Version int32 `tl:"int"` + Capabilities int64 `tl:"long"` + Last *BlockIDExt `tl:"struct"` + LastUTime uint32 `tl:"int"` + Now uint32 `tl:"int"` + StateRootHash []byte `tl:"int256"` + Init *ZeroStateIDExt `tl:"struct"` +} + type BlockHeader struct { ID *BlockIDExt `tl:"struct"` Mode uint32 `tl:"flags"` @@ -111,9 +173,16 @@ type ZeroStateIDExt struct { } type AllShardsInfo struct { - ID *BlockIDExt `tl:"struct"` - Proof []byte `tl:"bytes"` - Data *cell.Cell `tl:"cell"` + ID *BlockIDExt `tl:"struct"` + Proof []*cell.Cell `tl:"cell 2"` + Data *cell.Cell `tl:"cell"` +} + +type ShardInfo struct { + ID *BlockIDExt `tl:"struct"` + ShardBlock *BlockIDExt `tl:"struct"` + ShardProof []*cell.Cell `tl:"cell optional 2"` + ShardDescription *cell.Cell `tl:"bytes"` } type BlockTransactions struct { @@ -121,12 +190,20 @@ type BlockTransactions struct { ReqCount int32 `tl:"int"` Incomplete bool `tl:"bool"` TransactionIds []TransactionID `tl:"vector struct"` - Proof []byte `tl:"bytes"` + Proof *cell.Cell `tl:"cell optional"` +} + +type BlockTransactionsExt struct { + ID *BlockIDExt `tl:"struct"` + ReqCount int32 `tl:"int"` + Incomplete bool `tl:"bool"` + Transactions *cell.Cell `tl:"cell optional"` + Proof []byte `tl:"bytes"` } type BlockData struct { ID *BlockIDExt `tl:"struct"` - Payload *cell.Cell `tl:"cell"` + Payload []byte `tl:"bytes"` } type LookupBlock struct { @@ -136,6 +213,11 @@ type LookupBlock struct { UTime uint32 `tl:"?2 int"` } +type GetBlockHeader struct { + ID *BlockIDExt `tl:"struct"` + Mode uint32 `tl:"flags"` +} + type BlockInfoShort struct { Workchain int32 `tl:"int"` Shard int64 `tl:"long"` @@ -151,8 +233,19 @@ type GetAllShardsInfo struct { ID *BlockIDExt `tl:"struct"` } +type GetShardInfo struct { + ID *BlockIDExt `tl:"struct"` + Workchain int32 `tl:"int"` + Shard int64 `tl:"long"` + Exact bool `tl:"bool"` +} + type GetMasterchainInf struct{} +type GetMasterchainInfoExt struct { + Mode uint32 `tl:"flags"` +} + type ListBlockTransactions struct { ID *BlockIDExt `tl:"struct"` Mode uint32 `tl:"flags"` @@ -162,6 +255,15 @@ type ListBlockTransactions struct { WantProof *True `tl:"?5 struct"` } +type ListBlockTransactionsExt struct { + ID *BlockIDExt `tl:"struct"` + Mode uint32 `tl:"flags"` + Count uint32 `tl:"int"` + After *TransactionID3 `tl:"?7 struct"` + ReverseOrder *True `tl:"?6 struct"` + WantProof *True `tl:"?5 struct"` +} + type TransactionShortInfo struct { Account []byte LT uint64 @@ -315,12 +417,17 @@ func (c *APIClient) GetBlockData(ctx context.Context, block *BlockIDExt) (*tlb.B switch t := resp.(type) { case BlockData: - if !bytes.Equal(t.Payload.Hash(), block.RootHash) { + pl, err := cell.FromBOC(t.Payload) + if err != nil { + return nil, err + } + + if !bytes.Equal(pl.Hash(), block.RootHash) { return nil, fmt.Errorf("incorrect block") } var bData tlb.Block - if err = tlb.LoadFromCell(&bData, t.Payload.BeginParse()); err != nil { + if err = tlb.LoadFromCell(&bData, pl.BeginParse()); err != nil { return nil, fmt.Errorf("failed to parse block data: %w", err) } return &bData, nil @@ -361,18 +468,16 @@ func (c *APIClient) GetBlockTransactionsV2(ctx context.Context, block *BlockIDEx var shardAccounts tlb.ShardAccountBlocks if c.proofCheckPolicy != ProofCheckPolicyUnsafe { - proof, err := cell.FromBOC(t.Proof) - if err != nil { - return nil, false, fmt.Errorf("failed to parse proof boc: %w", err) + if t.Proof == nil { + return nil, false, fmt.Errorf("no proof passed by ls") } - blockProof, err := CheckBlockProof(proof, block.RootHash) + blockProof, err := CheckBlockProof(t.Proof, block.RootHash) if err != nil { return nil, false, fmt.Errorf("failed to check block proof: %w", err) } - err = tlb.LoadFromCellAsProof(&shardAccounts, blockProof.Extra.ShardAccountBlocks.BeginParse()) - if err != nil { + if err = tlb.LoadFromCellAsProof(&shardAccounts, blockProof.Extra.ShardAccountBlocks.BeginParse()); err != nil { return nil, false, fmt.Errorf("failed to load shard accounts from proof: %w", err) } } @@ -419,12 +524,7 @@ func (c *APIClient) GetBlockShardsInfo(ctx context.Context, master *BlockIDExt) } if c.proofCheckPolicy != ProofCheckPolicyUnsafe { - proof, err := cell.FromBOCMultiRoot(t.Proof) - if err != nil { - return nil, fmt.Errorf("failed to parse proof boc: %w", err) - } - - shardState, err := CheckBlockShardStateProof(proof, master.RootHash) + shardState, err := CheckBlockShardStateProof(t.Proof, master.RootHash) if err != nil { return nil, fmt.Errorf("failed to check proof: %w", err) } @@ -439,11 +539,11 @@ func (c *APIClient) GetBlockShardsInfo(ctx context.Context, master *BlockIDExt) return nil, fmt.Errorf("failed to load dict proof: %w", err) } - if dictProof == nil && inf.ShardHashes.Size() == 0 { + if dictProof == nil && inf.ShardHashes.IsEmpty() { return []*BlockIDExt{}, nil } - if (dictProof == nil) != (inf.ShardHashes.Size() == 0) || + if (dictProof == nil) != inf.ShardHashes.IsEmpty() || !bytes.Equal(dictProof.MustToCell().Hash(0), t.Data.MustPeekRef(0).Hash()) { return nil, fmt.Errorf("incorrect proof") } @@ -461,13 +561,18 @@ func LoadShardsFromHashes(shardHashes *cell.Dictionary, skipPruned bool) (shards return []*BlockIDExt{}, nil } - for _, kv := range shardHashes.All() { - workchain, err := kv.Key.BeginParse().LoadInt(32) + kvs, err := shardHashes.LoadAll() + if err != nil { + return nil, fmt.Errorf("failed to load shard hashes dict: %w", err) + } + + for _, kv := range kvs { + workchain, err := kv.Key.LoadInt(32) if err != nil { return nil, fmt.Errorf("failed to load workchain: %w", err) } - binTreeRef, err := kv.Value.BeginParse().LoadRef() + binTreeRef, err := kv.Value.LoadRef() if err != nil { return nil, fmt.Errorf("failed to load bin tree ref: %w", err) } diff --git a/ton/getconfig.go b/ton/getconfig.go index 8a0830b9..45857977 100644 --- a/ton/getconfig.go +++ b/ton/getconfig.go @@ -111,7 +111,7 @@ func (c *APIClient) GetBlockchainConfig(ctx context.Context, block *BlockIDExt, switch t := resp.(type) { case ConfigAll: - stateExtra, err := CheckShardMcStateExtraProof(block, []*cell.Cell{t.ConfigProof, t.StateProof}) + stateExtra, err := CheckShardMcStateExtraProof(block, []*cell.Cell{t.StateProof, t.ConfigProof}) if err != nil { return nil, fmt.Errorf("incorrect proof: %w", err) } @@ -134,13 +134,18 @@ func (c *APIClient) GetBlockchainConfig(ctx context.Context, block *BlockIDExt, result.data[param] = v.MustToCell() } } else { - for _, kv := range stateExtra.ConfigParams.Config.Params.All() { - v, err := kv.Value.BeginParse().LoadRef() + kvs, err := stateExtra.ConfigParams.Config.Params.LoadAll() + if err != nil { + return nil, fmt.Errorf("failed to load config params dict: %w", err) + } + + for _, kv := range kvs { + v, err := kv.Value.LoadRef() if err != nil { - return nil, fmt.Errorf("failed to load config param %d, err: %w", kv.Key.BeginParse().MustLoadInt(32), err) + return nil, fmt.Errorf("failed to load config param %d, err: %w", kv.Key.MustLoadInt(32), err) } - result.data[int32(kv.Key.BeginParse().MustLoadInt(32))] = v.MustToCell() + result.data[int32(kv.Key.MustLoadInt(32))] = v.MustToCell() } } diff --git a/ton/getstate.go b/ton/getstate.go index a4650098..17fadc23 100644 --- a/ton/getstate.go +++ b/ton/getstate.go @@ -11,6 +11,7 @@ import ( ) func init() { + tl.Register(GetAccountStatePruned{}, "liteServer.getAccountStatePrunned id:tonNode.blockIdExt account:liteServer.accountId = liteServer.AccountState") tl.Register(GetAccountState{}, "liteServer.getAccountState id:tonNode.blockIdExt account:liteServer.accountId = liteServer.AccountState") tl.Register(AccountState{}, "liteServer.accountState id:tonNode.blockIdExt shardblk:tonNode.blockIdExt shard_proof:bytes proof:bytes state:bytes = liteServer.AccountState") } @@ -23,6 +24,11 @@ type AccountState struct { State *cell.Cell `tl:"cell optional"` } +type GetAccountStatePruned struct { + ID *BlockIDExt `tl:"struct"` + Account AccountID `tl:"struct"` +} + type GetAccountState struct { ID *BlockIDExt `tl:"struct"` Account AccountID `tl:"struct"` diff --git a/ton/integration_test.go b/ton/integration_test.go index d3de034a..8a631ab8 100644 --- a/ton/integration_test.go +++ b/ton/integration_test.go @@ -4,6 +4,7 @@ import ( "bytes" "context" "encoding/hex" + "errors" "fmt" "log" "reflect" @@ -676,7 +677,7 @@ func TestAPIClient_SubscribeOnTransactions(t *testing.T) { log.Println(initLT) lastLT := initLT - ctx, cancel = context.WithTimeout(context.Background(), 7*time.Second) + ctx, cancel = context.WithTimeout(context.Background(), 15*time.Second) defer cancel() ch := make(chan *tlb.Transaction) @@ -718,11 +719,9 @@ func TestAPIClient_GetLibraries(t *testing.T) { return } - bSnake, err := acc.Code.BeginParse().LoadBinarySnake() - if err != nil { - t.Fatal("parse acc code err:", err.Error()) - return - } + println(acc.Code.Dump()) + + bSnake := acc.Code.BeginParse().MustLoadBinarySnake() resp, err := apiTestNet.GetLibraries(ctx, bSnake[1:], make([]byte, 32), bSnake[1:]) if err != nil { @@ -745,3 +744,12 @@ func TestAPIClient_GetLibraries(t *testing.T) { t.Fatal("third should be not empty") } } + +func TestAPIClient_WithRetry(t *testing.T) { + apiTimeout := api.WithTimeout(1 * time.Millisecond) + + _, err := apiTimeout.GetMasterchainInfo(context.Background()) + if !errors.Is(err, context.DeadlineExceeded) { + t.Fatal("expected deadline exceeded error but", err) + } +} diff --git a/ton/proof.go b/ton/proof.go index a5100fee..60ab019c 100644 --- a/ton/proof.go +++ b/ton/proof.go @@ -66,7 +66,7 @@ func CheckBlockShardStateProof(proof []*cell.Cell, blockRootHash []byte) (*tlb.S return nil, fmt.Errorf("should have 2 roots") } - block, err := CheckBlockProof(proof[1], blockRootHash) + block, err := CheckBlockProof(proof[0], blockRootHash) if err != nil { return nil, fmt.Errorf("incorrect block proof: %w", err) } @@ -76,7 +76,7 @@ func CheckBlockShardStateProof(proof []*cell.Cell, blockRootHash []byte) (*tlb.S return nil, fmt.Errorf("failed to load state update ref: %w", err) } - shardStateProofData, err := cell.UnwrapProof(proof[0], upd.Hash(0)) + shardStateProofData, err := cell.UnwrapProof(proof[1], upd.Hash(0)) if err != nil { return nil, fmt.Errorf("incorrect shard state proof: %w", err) } @@ -126,7 +126,7 @@ func CheckAccountStateProof(addr *address.Address, block *BlockIDExt, stateProof return nil, nil, fmt.Errorf("incorrect block proof: %w", err) } } else { - shardStateProofData, err := stateProof[0].BeginParse().LoadRef() + shardStateProofData, err := stateProof[1].BeginParse().LoadRef() if err != nil { return nil, nil, fmt.Errorf("shard state proof should have ref: %w", err) } @@ -224,7 +224,7 @@ func CheckBackwardBlockProof(from, to *BlockIDExt, toKey bool, stateProof, destP return fmt.Errorf("target block type not matches requested") } - stateExtra, err := CheckShardMcStateExtraProof(from, []*cell.Cell{stateProof, proof}) + stateExtra, err := CheckShardMcStateExtraProof(from, []*cell.Cell{proof, stateProof}) if err != nil { return fmt.Errorf("failed to check proof for mc state extra: %w", err) } @@ -370,15 +370,20 @@ func getMainValidators(block *BlockIDExt, catConfig tlb.CatchainConfig, validato key uint16 } + kvs, err := validatorsListDict.LoadAll() + if err != nil { + return nil, fmt.Errorf("failed to load validators list dict: %w", err) + } + var totalWeight uint64 - var validatorsKeys = make([]validatorWithKey, validatorsListDict.Size()) - for i, kv := range validatorsListDict.All() { + var validatorsKeys = make([]validatorWithKey, len(kvs)) + for i, kv := range kvs { var val tlb.ValidatorAddr - if err := tlb.LoadFromCell(&val, kv.Value.BeginParse()); err != nil { + if err := tlb.LoadFromCell(&val, kv.Value); err != nil { return nil, fmt.Errorf("failed to parse validator addr: %w", err) } - key, err := kv.Key.BeginParse().LoadUInt(16) + key, err := kv.Key.LoadUInt(16) if err != nil { return nil, fmt.Errorf("failed to parse validator key: %w", err) } diff --git a/ton/retrier.go b/ton/retrier.go index 97fcea7e..31a7716d 100644 --- a/ton/retrier.go +++ b/ton/retrier.go @@ -2,9 +2,12 @@ package ton import ( "context" + "errors" "fmt" - "github.com/xssnick/tonutils-go/tl" "strings" + + "github.com/xssnick/tonutils-go/liteclient" + "github.com/xssnick/tonutils-go/tl" ) type retryClient struct { @@ -22,14 +25,17 @@ func (w *retryClient) QueryLiteserver(ctx context.Context, payload tl.Serializab tries++ if err != nil { - if strings.HasPrefix(err.Error(), "adnl request timeout, node") { + if errors.Is(err, liteclient.ErrADNLReqTimeout) { // try next node - if ctx, err = w.original.StickyContextNextNode(ctx); err != nil { + ctx, err = w.original.StickyContextNextNode(ctx) + if err != nil { return fmt.Errorf("timeout error received, but failed to try with next node, "+ "looks like all active nodes was already tried, original error: %w", err) } + continue } + return err } @@ -37,6 +43,7 @@ func (w *retryClient) QueryLiteserver(ctx context.Context, payload tl.Serializab if lsErr, ok := (*tmp).(LSError); ok && (lsErr.Code == 651 || lsErr.Code == 652 || lsErr.Code == -400 || + lsErr.Code == -503 || (lsErr.Code == 0 && strings.Contains(lsErr.Text, "Failed to get account state"))) { if ctx, err = w.original.StickyContextNextNode(ctx); err != nil { // try next node // no more nodes left, return as it is diff --git a/ton/runmethod.go b/ton/runmethod.go index 36e621bb..66e73341 100644 --- a/ton/runmethod.go +++ b/ton/runmethod.go @@ -28,20 +28,20 @@ type RunSmcMethod struct { ID *BlockIDExt `tl:"struct"` Account AccountID `tl:"struct"` MethodID uint64 `tl:"long"` - Params []byte `tl:"bytes"` + Params *cell.Cell `tl:"cell"` } type RunMethodResult struct { - Mode uint32 `tl:"flags"` - ID *BlockIDExt `tl:"struct"` - ShardBlock *BlockIDExt `tl:"struct"` - ShardProof []byte `tl:"?0 bytes"` - Proof []byte `tl:"?0 bytes"` - StateProof []byte `tl:"?1 bytes"` - InitC7 []byte `tl:"?3 bytes"` - LibExtras []byte `tl:"?4 bytes"` - ExitCode int32 `tl:"int"` - Result []byte `tl:"?2 bytes"` + Mode uint32 `tl:"flags"` + ID *BlockIDExt `tl:"struct"` + ShardBlock *BlockIDExt `tl:"struct"` + ShardProof []*cell.Cell `tl:"?0 cell optional 2"` + Proof []*cell.Cell `tl:"?0 cell optional 2"` + StateProof *cell.Cell `tl:"?1 cell optional"` + InitC7 *cell.Cell `tl:"?3 cell optional"` + LibExtras *cell.Cell `tl:"?4 cell optional"` + ExitCode int32 `tl:"int"` + Result *cell.Cell `tl:"?2 cell optional"` } func NewExecutionResult(data []any) *ExecutionResult { @@ -74,7 +74,7 @@ func (c *APIClient) RunGetMethod(ctx context.Context, blockInfo *BlockIDExt, add ID: addr.Data(), }, MethodID: tlb.MethodNameHash(method), - Params: req.ToBOCWithFlags(false), + Params: req, }, &resp) if err != nil { return nil, err @@ -88,15 +88,9 @@ func (c *APIClient) RunGetMethod(ctx context.Context, blockInfo *BlockIDExt, add } } - resCell, err := cell.FromBOC(t.Result) - if err != nil { - return nil, err - } - if c.proofCheckPolicy != ProofCheckPolicyUnsafe { - proof, err := cell.FromBOCMultiRoot(t.Proof) - if err != nil { - return nil, err + if t.StateProof == nil { + return nil, fmt.Errorf("liteserver has no state proof for this account in a given block, request newer block or disable proof checks") } var shardProof []*cell.Cell @@ -106,10 +100,7 @@ func (c *APIClient) RunGetMethod(ctx context.Context, blockInfo *BlockIDExt, add return nil, fmt.Errorf("liteserver has no proof for this account in a given block, request newer block or disable proof checks") } - shardProof, err = cell.FromBOCMultiRoot(t.ShardProof) - if err != nil { - return nil, fmt.Errorf("failed to parse shard proof boc: %w", err) - } + shardProof = t.ShardProof if t.ShardBlock == nil || len(t.ShardBlock.RootHash) != 32 { return nil, fmt.Errorf("shard block not passed") @@ -118,26 +109,23 @@ func (c *APIClient) RunGetMethod(ctx context.Context, blockInfo *BlockIDExt, add shardHash = t.ShardBlock.RootHash } - shardAcc, balanceInfo, err := CheckAccountStateProof(addr, blockInfo, proof, shardProof, shardHash, c.proofCheckPolicy == ProofCheckPolicyUnsafe) + shardAcc, _, err := CheckAccountStateProof(addr, blockInfo, t.Proof, shardProof, shardHash, c.proofCheckPolicy == ProofCheckPolicyUnsafe) if err != nil { return nil, fmt.Errorf("failed to check acc state proof: %w", err) } - _, _ = shardAcc, balanceInfo - stateProofCell, err := cell.FromBOC(t.StateProof) - if err != nil { - return nil, err - } - - _, err = cell.UnwrapProof(stateProofCell, shardAcc.Account.Hash(0)) + _, err = cell.UnwrapProof(t.StateProof, shardAcc.Account.Hash(0)) if err != nil { return nil, fmt.Errorf("failed to match state proof to state hash: %w", err) } - // TODO: when tvm implementation ready - execute code and compare result + } + + if t.Result == nil { + return NewExecutionResult([]any{}), nil } var resStack tlb.Stack - err = resStack.LoadFromCell(resCell.BeginParse()) + err = resStack.LoadFromCell(t.Result.BeginParse()) if err != nil { return nil, err } diff --git a/ton/sendmessage.go b/ton/sendmessage.go index 3b18ae2a..0cb3c694 100644 --- a/ton/sendmessage.go +++ b/ton/sendmessage.go @@ -26,7 +26,7 @@ var ErrMessageNotAccepted = errors.New("message was not accepted by the contract var ErrNoTransactionsWereFound = errors.New("no transactions were found") func (c *APIClient) SendExternalMessage(ctx context.Context, msg *tlb.ExternalMessage) error { - req, err := msg.ToCell() + req, err := tlb.ToCell(msg) if err != nil { return fmt.Errorf("failed to serialize external message, err: %w", err) } diff --git a/ton/timeouter.go b/ton/timeouter.go new file mode 100644 index 00000000..cd617437 --- /dev/null +++ b/ton/timeouter.go @@ -0,0 +1,32 @@ +package ton + +import ( + "context" + "time" + + "github.com/xssnick/tonutils-go/tl" +) + +type timeoutClient struct { + original LiteClient + timeout time.Duration +} + +func (c *timeoutClient) QueryLiteserver(ctx context.Context, payload tl.Serializable, result tl.Serializable) error { + tCtx, cancel := context.WithTimeout(ctx, c.timeout) + defer cancel() + + return c.original.QueryLiteserver(tCtx, payload, result) +} + +func (c *timeoutClient) StickyContext(ctx context.Context) context.Context { + return c.original.StickyContext(ctx) +} + +func (c *timeoutClient) StickyNodeID(ctx context.Context) uint32 { + return c.original.StickyNodeID(ctx) +} + +func (c *timeoutClient) StickyContextNextNode(ctx context.Context) (context.Context, error) { + return c.original.StickyContextNextNode(ctx) +} diff --git a/ton/transactions.go b/ton/transactions.go index 0fe4d402..a4919219 100644 --- a/ton/transactions.go +++ b/ton/transactions.go @@ -73,7 +73,7 @@ func (c *APIClient) ListTransactions(ctx context.Context, addr *address.Address, res := make([]*tlb.Transaction, len(txList)) - for i := len(txList) - 1; i >= 0; i-- { + for i := 0; i < len(txList); i++ { loader := txList[i].BeginParse() var tx tlb.Transaction @@ -87,7 +87,7 @@ func (c *APIClient) ListTransactions(ctx context.Context, addr *address.Address, return nil, fmt.Errorf("incorrect transaction hash, not matches prev tx hash") } txHash = tx.PrevTxHash - res[i] = &tx + res[(len(txList)-1)-i] = &tx } return res, nil case LSError: @@ -116,6 +116,10 @@ func (c *APIClient) GetTransaction(ctx context.Context, block *BlockIDExt, addr switch t := resp.(type) { case TransactionInfo: + if len(t.Transaction) == 0 { + return nil, ErrNoTransactionsWereFound + } + if !t.ID.Equals(block) { return nil, fmt.Errorf("incorrect block in response") } @@ -217,7 +221,6 @@ func (c *APIClient) SubscribeOnTransactions(workerCtx context.Context, addr *add case <-time.After(waitList): } - // ctx = workerCtx ctx, cancel = context.WithTimeout(workerCtx, 10*time.Second) res, err := c.ListTransactions(ctx, addr, 10, lastLT, lastHash) cancel() @@ -250,6 +253,7 @@ func (c *APIClient) SubscribeOnTransactions(workerCtx context.Context, addr *add transactions = append(transactions, res...) waitList = 0 * time.Second } + if len(transactions) > 0 { lastProcessedLT = transactions[0].LT // mark last transaction as known to not trigger twice diff --git a/ton/wallet/highloadv2r2.go b/ton/wallet/highloadv2r2.go index c1e5b9b3..4078d6cd 100644 --- a/ton/wallet/highloadv2r2.go +++ b/ton/wallet/highloadv2r2.go @@ -4,6 +4,7 @@ import ( "context" "errors" "fmt" + "github.com/xssnick/tonutils-go/tlb" "math/big" "time" @@ -29,7 +30,7 @@ func (s *SpecHighloadV2R2) BuildMessage(_ context.Context, messages []*Message) dict := cell.NewDict(16) for i, message := range messages { - msg, err := message.InternalMessage.ToCell() + msg, err := tlb.ToCell(message.InternalMessage) if err != nil { return nil, fmt.Errorf("failed to convert msg to cell: %w", err) } diff --git a/ton/wallet/v3.go b/ton/wallet/v3.go index b1b7f0d6..3d800a2c 100644 --- a/ton/wallet/v3.go +++ b/ton/wallet/v3.go @@ -4,6 +4,7 @@ import ( "context" "errors" "fmt" + "github.com/xssnick/tonutils-go/tlb" "github.com/xssnick/tonutils-go/ton" "time" @@ -50,7 +51,7 @@ func (s *SpecV3) BuildMessage(ctx context.Context, isInitialized bool, block *to MustStoreUInt(seq, 32) for i, message := range messages { - intMsg, err := message.InternalMessage.ToCell() + intMsg, err := tlb.ToCell(message.InternalMessage) if err != nil { return nil, fmt.Errorf("failed to convert internal message %d to cell: %w", i, err) } diff --git a/ton/wallet/v4r2.go b/ton/wallet/v4r2.go index edecfcec..05288d0c 100644 --- a/ton/wallet/v4r2.go +++ b/ton/wallet/v4r2.go @@ -4,6 +4,7 @@ import ( "context" "errors" "fmt" + "github.com/xssnick/tonutils-go/tlb" "github.com/xssnick/tonutils-go/ton" "time" @@ -51,7 +52,7 @@ func (s *SpecV4R2) BuildMessage(ctx context.Context, isInitialized bool, block * MustStoreInt(0, 8) // op for i, message := range messages { - intMsg, err := message.InternalMessage.ToCell() + intMsg, err := tlb.ToCell(message.InternalMessage) if err != nil { return nil, fmt.Errorf("failed to convert internal message %d to cell: %w", i, err) } diff --git a/ton/wallet/wallet.go b/ton/wallet/wallet.go index a9bcbbe2..a3097d5f 100644 --- a/ton/wallet/wallet.go +++ b/ton/wallet/wallet.go @@ -351,6 +351,9 @@ func (w *Wallet) SendManyGetInMsgHash(ctx context.Context, messages []*Message, // SendManyWaitTxHash always waits for tx block confirmation and returns found tx hash in block. func (w *Wallet) SendManyWaitTxHash(ctx context.Context, messages []*Message) ([]byte, error) { tx, _, _, err := w.sendMany(ctx, messages, true) + if err != nil { + return nil, err + } return tx.Hash, err } diff --git a/ton/wallet/wallet_test.go b/ton/wallet/wallet_test.go index 69739108..59f6f8a9 100644 --- a/ton/wallet/wallet_test.go +++ b/ton/wallet/wallet_test.go @@ -6,13 +6,14 @@ import ( "crypto/ed25519" "errors" "fmt" - "github.com/xssnick/tonutils-go/liteclient" - "github.com/xssnick/tonutils-go/ton" "math/big" "strings" "testing" "time" + "github.com/xssnick/tonutils-go/liteclient" + "github.com/xssnick/tonutils-go/ton" + "github.com/xssnick/tonutils-go/address" "github.com/xssnick/tonutils-go/tlb" "github.com/xssnick/tonutils-go/tvm/cell" @@ -348,7 +349,7 @@ func checkV4R2(t *testing.T, p *cell.Slice, w *Wallet, flow int, intMsg *tlb.Int t.Fatal("mode incorrect") } - intMsgRef, _ := intMsg.ToCell() + intMsgRef, _ := tlb.ToCell(intMsg) payload := cell.BeginCell().MustStoreUInt(DefaultSubwallet, 32). MustStoreUInt(exp, 32). MustStoreUInt(seq, 32) @@ -392,7 +393,7 @@ func checkV3(t *testing.T, p *cell.Slice, w *Wallet, flow int, intMsg *tlb.Inter t.Fatal("mode incorrect") } - intMsgRef, _ := intMsg.ToCell() + intMsgRef, _ := tlb.ToCell(intMsg) payload := cell.BeginCell().MustStoreUInt(DefaultSubwallet, 32). MustStoreUInt(exp, 32). MustStoreUInt(seq, 32) @@ -426,7 +427,7 @@ func checkHighloadV2R2(t *testing.T, p *cell.Slice, w *Wallet, intMsg *tlb.Inter t.Fatal("dict incorrect") } - intMsgRef, _ := intMsg.ToCell() + intMsgRef, _ := tlb.ToCell(intMsg) dict := cell.NewDict(16) err := dict.SetIntKey(big.NewInt(0), cell.BeginCell(). @@ -461,6 +462,7 @@ type WaiterMock struct { MGetTransaction func(ctx context.Context, block *ton.BlockIDExt, addr *address.Address, lt uint64) (*tlb.Transaction, error) MWaitForBlock func(seqno uint32) ton.APIClientWrapped MWithRetry func(x ...int) ton.APIClientWrapped + MWithTimeout func(timeout time.Duration) ton.APIClientWrapped MCurrentMasterchainInfo func(ctx context.Context) (_ *ton.BlockIDExt, err error) MGetBlockProof func(ctx context.Context, known, target *ton.BlockIDExt) (*ton.PartialBlockProof, error) } @@ -507,9 +509,12 @@ func (w WaiterMock) WithRetry(x ...int) ton.APIClientWrapped { return w.MWithRetry(x...) } +func (w WaiterMock) WithTimeout(timeout time.Duration) ton.APIClientWrapped { + return w.MWithTimeout(timeout) +} + func (w WaiterMock) GetBlockProof(ctx context.Context, known, target *ton.BlockIDExt) (*ton.PartialBlockProof, error) { return w.MGetBlockProof(ctx, known, target) - } func (w WaiterMock) GetTime(ctx context.Context) (uint32, error) { diff --git a/tvm/cell/builder.go b/tvm/cell/builder.go index 92030dee..56cf5db9 100644 --- a/tvm/cell/builder.go +++ b/tvm/cell/builder.go @@ -565,9 +565,19 @@ func BeginCell() *Builder { } func (b *Builder) EndCell() *Cell { - return &Cell{ + c := &Cell{ bitsSz: b.bitsSz, data: append([]byte{}, b.data...), // copy data refs: b.refs, } + c.calculateHashes() + return c +} + +func (b *Builder) ToSlice() *Slice { + return &Slice{ + bitsSz: b.bitsSz, + data: append([]byte{}, b.data...), // copy data, + refs: b.refs, + } } diff --git a/tvm/cell/builder_test.go b/tvm/cell/builder_test.go index 76330188..1a92c6ed 100644 --- a/tvm/cell/builder_test.go +++ b/tvm/cell/builder_test.go @@ -94,13 +94,8 @@ func TestCell(t *testing.T) { return } - amt, err := ref.LoadCoins() - if err != nil { - t.Fatal(err) - return - } - - if amt != amount { + amt := ref.MustLoadBigCoins() + if amt.Uint64() != amount { t.Fatal("coins ref not eq") return } diff --git a/tvm/cell/cell.go b/tvm/cell/cell.go index abfb8cf1..3093715b 100644 --- a/tvm/cell/cell.go +++ b/tvm/cell/cell.go @@ -35,22 +35,14 @@ type Cell struct { } func (c *Cell) copy() *Cell { - // copy data - data := append([]byte{}, c.data...) - - refs := make([]*Cell, len(c.refs)) - for i, ref := range c.refs { - refs[i] = ref.copy() - } - return &Cell{ special: c.special, levelMask: c.levelMask, bitsSz: c.bitsSz, - data: data, - hashes: c.hashes, - depthLevels: c.depthLevels, - refs: refs, + data: append([]byte{}, c.data...), + hashes: append([]byte{}, c.hashes...), + depthLevels: append([]uint16{}, c.depthLevels...), + refs: append([]*Cell{}, c.refs...), } } @@ -93,6 +85,7 @@ func (c *Cell) MustPeekRef(i int) *Cell { func (c *Cell) UnsafeModify(levelMask LevelMask, special bool) { c.special = special c.levelMask = levelMask + c.calculateHashes() } func (c *Cell) PeekRef(i int) (*Cell, error) { @@ -112,7 +105,7 @@ func (c *Cell) Dump(limitLength ...int) string { } func (c *Cell) DumpBits(limitLength ...int) string { - var lim uint64 = (1024 << 20) * 16 + var lim = uint64(1024<<20) * 16 if len(limitLength) > 0 { // 16 MB default lim lim = uint64(limitLength[0]) @@ -176,9 +169,16 @@ const _DataCellMaxLevel = 3 // Once calculated, it is cached and can be reused cheap. func (c *Cell) Hash(level ...int) []byte { if len(level) > 0 { - return c.getHash(level[0]) + return append([]byte{}, c.getHash(level[0])...) + } + return append([]byte{}, c.getHash(_DataCellMaxLevel)...) +} + +func (c *Cell) Depth(level ...int) uint16 { + if len(level) > 0 { + return c.getDepth(level[0]) } - return c.getHash(_DataCellMaxLevel) + return c.getDepth(_DataCellMaxLevel) } func (c *Cell) Sign(key ed25519.PrivateKey) []byte { diff --git a/tvm/cell/cell_test.go b/tvm/cell/cell_test.go index 4a8448f7..37110c27 100644 --- a/tvm/cell/cell_test.go +++ b/tvm/cell/cell_test.go @@ -7,7 +7,9 @@ import ( "encoding/hex" "encoding/json" "github.com/xssnick/tonutils-go/address" + "log" "math/big" + "strings" "testing" ) @@ -258,3 +260,20 @@ func TestSameBocIndex(t *testing.T) { t.Fatal("wrong hash") } } + +func TestCellRecursive(t *testing.T) { + stateInit := "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" + stateInitBytes, err := base64.StdEncoding.DecodeString(stateInit) + if err != nil { + log.Fatal(err) + } + + _, err = FromBOC(stateInitBytes) + if err == nil { + log.Fatal("must be err") + } + + if !strings.HasSuffix(err.Error(), "recursive reference of cells") { + log.Fatal("incorrect err:", err.Error()) + } +} diff --git a/tvm/cell/dict.go b/tvm/cell/dict.go index d0e39780..caa49729 100644 --- a/tvm/cell/dict.go +++ b/tvm/cell/dict.go @@ -2,7 +2,6 @@ package cell import ( "bytes" - "encoding/hex" "errors" "fmt" "math" @@ -10,9 +9,9 @@ import ( ) type Dictionary struct { - storage map[string]*HashmapKV - keySz uint - hash []byte + keySz uint + + root *Cell } type HashmapKV struct { @@ -20,25 +19,36 @@ type HashmapKV struct { Value *Cell } +type DictKV struct { + Key *Slice + Value *Slice +} + +var ErrNoSuchKeyInDict = errors.New("no such key in dict") + func NewDict(keySz uint) *Dictionary { return &Dictionary{ - storage: map[string]*HashmapKV{}, - keySz: keySz, + keySz: keySz, } } -func (c *Slice) ToDict(keySz uint) (*Dictionary, error) { - d := &Dictionary{ - storage: map[string]*HashmapKV{}, - keySz: keySz, +func (c *Cell) AsDict(keySz uint) *Dictionary { + return &Dictionary{ + keySz: keySz, + root: c, } +} - err := d.mapInner(keySz, keySz, c, BeginCell()) +func (c *Slice) ToDict(keySz uint) (*Dictionary, error) { + root, err := c.ToCell() if err != nil { return nil, err } - return d, nil + return &Dictionary{ + keySz: keySz, + root: root, + }, nil } func (c *Slice) MustLoadDict(keySz uint) *Dictionary { @@ -57,8 +67,7 @@ func (c *Slice) LoadDict(keySz uint) (*Dictionary, error) { if cl == nil { return &Dictionary{ - storage: map[string]*HashmapKV{}, - keySz: keySz, + keySz: keySz, }, nil } @@ -69,25 +78,161 @@ func (d *Dictionary) SetIntKey(key *big.Int, value *Cell) error { return d.Set(BeginCell().MustStoreBigInt(key, d.keySz).EndCell(), value) } +func (d *Dictionary) storeLeaf(keyPfx *Slice, value *Builder, keyOffset uint) (*Cell, error) { + // process last branch + if value == nil { + return nil, nil + } + + b := BeginCell() + if err := d.storeLabel(b, keyPfx, keyOffset); err != nil { + return nil, fmt.Errorf("failed to store label: %w", err) + } + + if err := b.StoreBuilder(value); err != nil { + return nil, fmt.Errorf("failed to store value: %w", err) + } + + return b.EndCell(), nil +} + func (d *Dictionary) Set(key, value *Cell) error { if key.BitsSize() != d.keySz { return fmt.Errorf("invalid key size") } - data, err := key.BeginParse().LoadSlice(d.keySz) - if err != nil { - return fmt.Errorf("failed to set in dict, err: %w", err) + var val *Builder + if value != nil { + val = value.ToBuilder() } - if value == nil { - delete(d.storage, hex.EncodeToString(data)) - return nil + var dive func(branch *Cell, pfx *Slice, keyOffset uint) (*Cell, error) + dive = func(branch *Cell, pfx *Slice, keyOffset uint) (*Cell, error) { + // branch is exist, we need to check it + s := branch.BeginParse() + sz, kPart, err := loadLabel(keyOffset, s, BeginCell()) + if err != nil { + return nil, fmt.Errorf("failed to load label: %w", err) + } + + isNewRight, matches := false, true + kPartSlice := kPart.ToSlice() + var bitsMatches uint + for bitsMatches = 0; bitsMatches < sz; bitsMatches++ { + vCurr, err := kPartSlice.LoadUInt(1) + if err != nil { + return nil, fmt.Errorf("failed to load current key bit: %w", err) + } + + vNew, err := pfx.LoadUInt(1) + if err != nil { + return nil, fmt.Errorf("failed to load new key bit: %w", err) + } + + if vCurr != vNew { + isNewRight = vNew != 0 + matches = false + break + } + } + + if matches { + if pfx.BitsLeft() == 0 { + // label is same with our new key, we just need to change value + return d.storeLeaf(kPart.ToSlice(), val, keyOffset-bitsMatches) + } + + // full label is matches part of our key, we need to go deeper + refIdx := int(pfx.MustLoadUInt(1)) + ref, err := branch.PeekRef(refIdx) + if err != nil { + return nil, fmt.Errorf("failed to peek %d ref: %w", refIdx, err) + } + + ref, err = dive(ref, pfx, keyOffset-(bitsMatches+1)) + if err != nil { + return nil, fmt.Errorf("failed to dive into %d ref of branch: %w", refIdx, err) + } + + if ref == nil { + refIdx = refIdx ^ 1 + nRef, err := branch.PeekRef(refIdx) + if err != nil { + return nil, fmt.Errorf("failed to peek neighbour ref %d: %w", refIdx, err) + } + + slc := nRef.BeginParse() + _, k2Part, err := loadLabel(keyOffset-(bitsMatches+1), slc, BeginCell()) + if err != nil { + return nil, fmt.Errorf("failed to load neighbour label: %w", err) + } + + if err = kPart.StoreUInt(uint64(refIdx), 1); err != nil { + return nil, fmt.Errorf("failed to store neighbour label part bit: %w", err) + } + + if err = kPart.StoreBuilder(k2Part); err != nil { + return nil, fmt.Errorf("failed to store neighbour label part: %w", err) + } + + // deleted, store neighbour leaf instead of branch + return d.storeLeaf(kPart.ToSlice(), slc.ToBuilder(), keyOffset) + } + + b := branch.copy() + b.refs[refIdx] = ref + + // recalculate hashes after direct modification + b.calculateHashes() + return b, nil + } + + if value == nil { + // key is not exists, and want to delete, do nothing + return branch, nil + } + + b := BeginCell() + // label is not matches our key, we need to split it + nkPart := kPart.ToSlice().MustLoadSlice(bitsMatches) + if err = d.storeLabel(b, BeginCell().MustStoreSlice(nkPart, bitsMatches).ToSlice(), keyOffset); err != nil { + return nil, fmt.Errorf("failed to store middle label: %w", err) + } + + b1 := BeginCell() + if err = d.storeLabel(b1, kPartSlice, keyOffset-(bitsMatches+1)); err != nil { + return nil, fmt.Errorf("failed to store middle left label: %w", err) + } + b1.MustStoreBuilder(s.ToBuilder()) + + dRef, err := d.storeLeaf(pfx, val, keyOffset-(bitsMatches+1)) + if err != nil { + return nil, fmt.Errorf("failed to dive into right ref of new branch: %w", err) + } + + // place refs according to last not matched bit, it is part of the key + if isNewRight { + b.refs = append(b.refs, b1.EndCell(), dRef) + } else { + b.refs = append(b.refs, dRef, b1.EndCell()) + } + + return b.EndCell(), nil } - d.storage[hex.EncodeToString(data)] = &HashmapKV{ - Key: key, - Value: value, + var err error + var newRoot *Cell + if d.root == nil { + newRoot, err = d.storeLeaf(key.BeginParse(), val, d.keySz) + } else { + newRoot, err = dive(d.root, key.BeginParse(), d.keySz) } + + if err != nil { + return fmt.Errorf("failed to set value in dict, err: %w", err) + } + d.root = newRoot + return nil } @@ -99,84 +244,178 @@ func (d *Dictionary) DeleteIntKey(key *big.Int) error { return d.SetIntKey(key, nil) } +// Deprecated: use LoadValueByIntKey func (d *Dictionary) GetByIntKey(key *big.Int) *Cell { return d.Get(BeginCell().MustStoreBigInt(key, d.keySz).EndCell()) } +// LoadValueByIntKey - same as LoadValue, but constructs cell key from int +func (d *Dictionary) LoadValueByIntKey(key *big.Int) (*Slice, error) { + return d.LoadValue(BeginCell().MustStoreBigInt(key, d.keySz).EndCell()) +} + +// LoadValue - searches key in the underline dict cell and returns its value +// +// If key is not found ErrNoSuchKeyInDict will be returned +func (d *Dictionary) LoadValue(key *Cell) (*Slice, error) { + res, _, err := d.LoadValueWithProof(key, nil) + return res, err +} + +// LoadValueWithProof - searches key in the underline dict cell, constructs proof path and returns leaf +// +// If key is not found ErrNoSuchKeyInDict will be returned +func (d *Dictionary) LoadValueWithProof(key *Cell, skeleton *ProofSkeleton) (*Slice, *ProofSkeleton, error) { + if key.BitsSize() != d.keySz { + return nil, nil, fmt.Errorf("incorrect key size") + } + return d.findKey(d.root, key, skeleton) +} + +// Deprecated: use LoadValue func (d *Dictionary) Get(key *Cell) *Cell { - data, err := key.BeginParse().LoadSlice(d.keySz) + slc, err := d.LoadValue(key) if err != nil { return nil } - v := d.storage[hex.EncodeToString(data)] - if v == nil { + c, err := slc.ToCell() + if err != nil { return nil } - return v.Value + return c } +// Deprecated: use IsEmpty or LoadAll and then len func (d *Dictionary) Size() int { if d == nil { return 0 } - return len(d.storage) + return len(d.All()) +} + +func (d *Dictionary) IsEmpty() bool { + return d == nil || d.root == nil || (d.root.BitsSize() == 0 && d.root.RefsNum() == 0) } +// Deprecated: use LoadAll, dict was reimplemented, so it will be parsed during this call, and it can return error now. func (d *Dictionary) All() []*HashmapKV { - all := make([]*HashmapKV, 0, len(d.storage)) - for _, v := range d.storage { - all = append(all, v) + list, _ := d.LoadAll() + var old []*HashmapKV + for _, kv := range list { + old = append(old, &HashmapKV{ + Key: kv.Key.MustToCell(), + Value: kv.Value.MustToCell(), + }) } + return old +} - return all +func (d *Dictionary) LoadAll() ([]DictKV, error) { + if d.root == nil { + return []DictKV{}, nil + } + return d.mapInner(d.keySz, d.keySz, d.root.BeginParse(), BeginCell()) } -func (d *Dictionary) mapInner(keySz, leftKeySz uint, loader *Slice, keyPrefix *Builder) error { +func (d *Dictionary) mapInner(keySz, leftKeySz uint, loader *Slice, keyPrefix *Builder) ([]DictKV, error) { var err error var sz uint sz, keyPrefix, err = loadLabel(leftKeySz, loader, keyPrefix) if err != nil { - return err + return nil, err } - key := keyPrefix.EndCell().BeginParse() - // until key size is not equals we go deeper - if key.BitsLeft() < keySz { + if keyPrefix.BitsUsed() < keySz { // 0 bit branch left, err := loader.LoadRef() if err != nil { - return nil + return nil, err } - err = d.mapInner(keySz, leftKeySz-(1+sz), left, keyPrefix.Copy().MustStoreUInt(0, 1)) + + keysL, err := d.mapInner(keySz, leftKeySz-(1+sz), left, keyPrefix.Copy().MustStoreUInt(0, 1)) if err != nil { - return err + return nil, err } // 1 bit branch right, err := loader.LoadRef() if err != nil { - return err + return nil, err } - err = d.mapInner(keySz, leftKeySz-(1+sz), right, keyPrefix.Copy().MustStoreUInt(1, 1)) + keysR, err := d.mapInner(keySz, leftKeySz-(1+sz), right, keyPrefix.Copy().MustStoreUInt(1, 1)) if err != nil { - return err + return nil, err } - return nil + return append(keysL, keysR...), nil } - keyCell := keyPrefix.EndCell() - // add node to map - d.storage[hex.EncodeToString(keyCell.BeginParse().MustLoadSlice(keySz))] = &HashmapKV{ - Key: keyCell, - Value: loader.MustToCell(), + return []DictKV{{ + Key: keyPrefix.ToSlice(), + Value: loader, + }}, nil +} + +func (d *Dictionary) findKey(branch *Cell, lookupKey *Cell, at *ProofSkeleton) (*Slice, *ProofSkeleton, error) { + if branch == nil { + // empty dict + return nil, nil, ErrNoSuchKeyInDict } - return nil + var sk, root *ProofSkeleton + if at != nil { + root = CreateProofSkeleton() + sk = root + } + lKey := lookupKey.BeginParse() + + // until key size is not equals we go deeper + for { + branchSlice := branch.BeginParse() + sz, keyPrefix, err := loadLabel(lKey.BitsLeft(), branchSlice, BeginCell()) + if err != nil { + return nil, nil, err + } + + loadedPfx, err := keyPrefix.ToSlice().LoadSlice(sz) + if err != nil { + return nil, nil, err + } + + pfx, err := lKey.LoadSlice(sz) + if err != nil { + return nil, nil, err + } + + if !bytes.Equal(loadedPfx, pfx) { + return nil, nil, ErrNoSuchKeyInDict + } + + if lKey.BitsLeft() == 0 { + if sk != nil { + at.Merge(root) + } + return branchSlice, sk, nil + } + + idx, err := lKey.LoadUInt(1) + if err != nil { + return nil, nil, err + } + + branch, err = branch.PeekRef(int(idx)) + if err != nil { + return nil, nil, err + } + + if sk != nil { + sk = sk.ProofRef(int(idx)) + } + } } func loadLabel(sz uint, loader *Slice, key *Builder) (uint, *Builder, error) { @@ -273,224 +512,97 @@ func loadLabel(sz uint, loader *Slice, key *Builder) (uint, *Builder, error) { return uint(ln), key, nil } -func (d *Dictionary) storeLabel(b *Builder, data []byte, committedOffset, bitOffset uint) error { - partSz := uint64(bitOffset - committedOffset) - +func (d *Dictionary) storeLabel(b *Builder, data *Slice, keyLen uint) error { + ln := uint64(data.BitsLeft()) // short unary 0 - if partSz == 0 { - err := b.StoreUInt(0, 2) - if err != nil { + if ln == 0 { + if err := b.StoreUInt(0, 2); err != nil { return err } return nil } - bitsLen := uint64(math.Ceil(math.Log2(float64((d.keySz - committedOffset) + 1)))) - dataBits := getBits(data, committedOffset, bitOffset) + bitsLen := uint64(math.Ceil(math.Log2(float64(keyLen + 1)))) + _, dataBits, err := data.RestBits() + if err != nil { + return err + } - longLen := 2 + bitsLen + partSz - shortLength := 1 + 1 + 2*partSz + longLen := 2 + bitsLen + ln + shortLength := 1 + 1 + 2*ln sameLength := 2 + 1 + bitsLen if sameLength < longLen && sameLength < shortLength { cmpInt := new(big.Int).SetBytes(dataBits) - offset := partSz % 8 + offset := ln % 8 if offset != 0 { cmpInt = cmpInt.Rsh(cmpInt, uint(8-offset)) } if cmpInt.Cmp(big.NewInt(0)) == 0 { // compare with all zeroes - return d.storeSame(b, partSz, bitsLen, 0) - } else if cmpInt.BitLen() == int(partSz) && cmpInt.Cmp(new(big.Int).Sub(new(big.Int). - Lsh(big.NewInt(1), uint(partSz)), + return d.storeSame(b, ln, bitsLen, 0) + } else if cmpInt.BitLen() == int(ln) && cmpInt.Cmp(new(big.Int).Sub(new(big.Int). + Lsh(big.NewInt(1), uint(ln)), big.NewInt(1))) == 0 { // compare with all ones - return d.storeSame(b, partSz, bitsLen, 1) + return d.storeSame(b, ln, bitsLen, 1) } } if shortLength <= longLen { - return d.storeShort(b, partSz, dataBits) + return d.storeShort(b, ln, dataBits) } - return d.storeLong(b, partSz, bitsLen, dataBits) + return d.storeLong(b, ln, bitsLen, dataBits) } func (d *Dictionary) storeShort(b *Builder, partSz uint64, bits []byte) error { // magic - err := b.StoreUInt(0b0, 1) - if err != nil { + if err := b.StoreUInt(0b0, 1); err != nil { return err } all1s := uint64(1<<(partSz+1) - 1) - err = b.StoreUInt(all1s<<1, uint(partSz+1)) // all 1s and last 0 - if err != nil { + // all 1s and last 0 + if err := b.StoreUInt(all1s<<1, uint(partSz+1)); err != nil { return err } - - err = b.StoreSlice(bits, uint(partSz)) - if err != nil { - return err - } - return nil + return b.StoreSlice(bits, uint(partSz)) } func (d *Dictionary) storeSame(b *Builder, partSz, bitsLen uint64, bit uint64) error { // magic - err := b.StoreUInt(0b11, 2) - if err != nil { + if err := b.StoreUInt(0b11, 2); err != nil { return err } // bit type - err = b.StoreUInt(bit, 1) - if err != nil { - return err - } - - err = b.StoreUInt(partSz, uint(bitsLen)) - if err != nil { + if err := b.StoreUInt(bit, 1); err != nil { return err } - - return nil + return b.StoreUInt(partSz, uint(bitsLen)) } func (d *Dictionary) storeLong(b *Builder, partSz, bitsLen uint64, bits []byte) error { // magic - err := b.StoreUInt(0b10, 2) - if err != nil { - return err - } - - err = b.StoreUInt(partSz, uint(bitsLen)) - if err != nil { + if err := b.StoreUInt(0b10, 2); err != nil { return err } - err = b.StoreSlice(bits, uint(partSz)) - if err != nil { + if err := b.StoreUInt(partSz, uint(bitsLen)); err != nil { return err } - return nil + return b.StoreSlice(bits, uint(partSz)) } +// Deprecated: use AsCell func (d *Dictionary) MustToCell() *Cell { - c, err := d.ToCell() - if err != nil { - panic(err) - } - return c + return d.AsCell() } -func (d *Dictionary) ToCell() (*Cell, error) { - if len(d.storage) == 0 { - return nil, nil - } - - // TODO: add augmentation aggregation reading - - type kvData struct { - data []byte - value *Cell - } - - var root []*kvData - for _, kv := range d.storage { - root = append(root, &kvData{ - data: kv.Key.BeginParse().MustLoadSlice(d.keySz), - value: kv.Value, - }) - } - - var dive func(kvs []*kvData, committedOffset, bitOffset, previous uint) (*Cell, error) - dive = func(kvs []*kvData, committedOffset, bitOffset, previous uint) (*Cell, error) { - if bitOffset == d.keySz { - if len(kvs) > 1 { - return nil, errors.New("not single key in a leaf") - } - - b := BeginCell() - - err := d.storeLabel(b, kvs[0].data, committedOffset, bitOffset) - if err != nil { - return nil, fmt.Errorf("failed to store label, err: %w", err) - } - - err = b.StoreBuilder(kvs[0].value.ToBuilder()) - if err != nil { - return nil, fmt.Errorf("failed to store value, err: %w", err) - } - - return b.EndCell(), nil - } - - var zeroes, ones []*kvData - for _, k := range kvs { - checkBit := byte(1 << (7 - bitOffset%8)) - isOne := k.data[bitOffset/8]&checkBit > 0 - if isOne { - ones = append(ones, k) - } else { - zeroes = append(zeroes, k) - } - } - - if len(zeroes) > 0 && len(ones) > 0 { - b := BeginCell() - - // we took data from any key cause previous part is same - // since we have 2 diff next values, we save same prefix here - err := d.storeLabel(b, zeroes[0].data, committedOffset, bitOffset) - if err != nil { - return nil, fmt.Errorf("failed to store label, err: %w", err) - } - - // we consider here also bit which branch indicates - committedOffset = bitOffset + 1 - - branch0, err := dive(zeroes, committedOffset, bitOffset+1, 0) - if err != nil { - return nil, fmt.Errorf("failed to build branch 0, err: %w", err) - } - - branch1, err := dive(ones, committedOffset, bitOffset+1, 1) - if err != nil { - return nil, fmt.Errorf("failed to build branch 1, err: %w", err) - } - - return b.MustStoreRef(branch0).MustStoreRef(branch1).EndCell(), nil - } else if len(zeroes) > 0 { - return dive(zeroes, committedOffset, bitOffset+1, 0) - } else if len(ones) > 0 { - return dive(ones, committedOffset, bitOffset+1, 1) - } - - return nil, errors.New("empty branch") - } - - dict, err := dive(root, 0, 0, 0) - if err != nil { - return nil, fmt.Errorf("failed to create dict cell, err: %w", err) - } - - return dict, nil +func (d *Dictionary) AsCell() *Cell { + return d.root } -func getBits(data []byte, from, to uint) []byte { - var res []byte - var offset int - - for i := from; i < to; i++ { - isOne := data[i/8]&(1<<(7-i%8)) > 0 - - if offset%8 == 0 { - res = append(res, 0) - } - - if isOne { - res[offset/8] |= 1 << (7 - offset%8) - } - offset++ - } - return res +// Deprecated: use AsCell +func (d *Dictionary) ToCell() (*Cell, error) { + return d.root, nil } diff --git a/tvm/cell/dict_test.go b/tvm/cell/dict_test.go index 1701051f..408ede50 100644 --- a/tvm/cell/dict_test.go +++ b/tvm/cell/dict_test.go @@ -31,6 +31,10 @@ func TestLoadCell_LoadDict(t *testing.T) { return } + if dict.IsEmpty() { + t.Fatal("keys empty") + } + addr := address.MustParseAddr("EQCD39VS5jcptHL8vMjEXrzGaRcCVYto7HUn4bpAOg8xqB2N") data := dict.Get(BeginCell().MustStoreSlice(addr.Data(), 256).EndCell()) if data == nil { @@ -38,6 +42,10 @@ func TestLoadCell_LoadDict(t *testing.T) { return } + if hex.EncodeToString(data.Hash()) != "3ff114a9563416a6fb36b5ec7ec57e2be353af2129a696f66c115a0e7c14a889" { + t.Fatal("incorrect value") + } + data = dict.Get(BeginCell().MustStoreSlice(addr.Data(), 32).EndCell()) if data != nil { t.Fatal("in dict", i) @@ -51,17 +59,6 @@ func TestLoadCell_LoadDict(t *testing.T) { return } - all := dict.All() - if len(all) != 1 { - t.Fatal("keys num != 1", i) - return - } - - if hex.EncodeToString(all[0].Key.BeginParse().MustLoadSlice(256)) != hex.EncodeToString(addr.Data()) { - t.Fatal("key in all not correct", i) - return - } - ld = BeginCell().MustStoreDict(dict).EndCell().BeginParse() } } @@ -173,7 +170,7 @@ func TestLoadCell_DictAll(t *testing.T) { func TestLoadCell_DictShuffle(t *testing.T) { empty := BeginCell().EndCell() mm := NewDict(64) - for i := 0; i < 500000; i++ { + for i := 0; i < 120000; i++ { rnd := make([]byte, 8) _, _ = rand.Read(rnd) _ = mm.SetIntKey(new(big.Int).SetBytes(rnd), empty) @@ -220,3 +217,51 @@ func TestDict_Delete(t *testing.T) { t.Fatal("invalid key") } } + +func TestDictionary_Make(t *testing.T) { + d := NewDict(32) + err := d.SetIntKey(big.NewInt(100), BeginCell().MustStoreInt(777, 16).EndCell()) + if err != nil { + t.Fatal(err.Error()) + } + + err = d.SetIntKey(big.NewInt(101), BeginCell().MustStoreInt(777, 16).EndCell()) + if err != nil { + t.Fatal(err.Error()) + } + err = d.SetIntKey(big.NewInt(102), BeginCell().MustStoreInt(777, 16).EndCell()) + if err != nil { + t.Fatal(err.Error()) + } + for i := int64(0); i < 30000; i++ { + err = d.SetIntKey(big.NewInt(111+i), BeginCell().MustStoreInt(777, 60).EndCell()) + if err != nil { + t.Fatal(err.Error()) + } + } + + for i := int64(0); i < 20000; i++ { + err = d.SetIntKey(big.NewInt(111+i), nil) + if err != nil { + t.Fatal(err.Error()) + } + } + + for i := int64(25000); i < 30000; i++ { + err = d.SetIntKey(big.NewInt(111+i), nil) + if err != nil { + t.Fatal(err.Error()) + } + } + + d2, err := d.AsCell().BeginParse().ToDict(32) + if err != nil { + t.Fatal(err.Error()) + } + + sl, err := d2.LoadValueByIntKey(big.NewInt(100)) + if err != nil { + t.Fatal(err.Error()) + } + println(sl.MustToCell().Dump()) +} diff --git a/tvm/cell/flattenIndex.go b/tvm/cell/flattenIndex.go index 6f3abf27..1cdb38b0 100644 --- a/tvm/cell/flattenIndex.go +++ b/tvm/cell/flattenIndex.go @@ -5,31 +5,39 @@ import ( ) type idxItem struct { - index uint64 - cell *Cell + index uint64 + dataIndex int + repeats int + withHash bool + cell *Cell } -func flattenIndex(cells []*Cell) ([]*idxItem, map[string]*idxItem) { +func flattenIndex(cells []*Cell, withTopHash, withIntHashes bool) ([]*idxItem, map[string]*idxItem) { index := map[string]*idxItem{} + // TODO: withIntHashes + idx := uint64(0) for len(cells) > 0 { next := make([]*Cell, 0, len(cells)*4) for _, p := range cells { hash := string(p.Hash()) - if _, ok := index[hash]; ok { + if v, ok := index[hash]; ok { + v.repeats++ continue } // move cell forward in boc, because behind reference is not allowed index[hash] = &idxItem{ - cell: p, - index: idx, + cell: p, + index: idx, + withHash: withTopHash, } idx++ next = append(next, p.refs...) } + withTopHash = false // only once, for roots cells = next } diff --git a/tvm/cell/parse.go b/tvm/cell/parse.go index c9eefe2f..82dcb376 100644 --- a/tvm/cell/parse.go +++ b/tvm/cell/parse.go @@ -59,9 +59,10 @@ func FromBOCMultiRoot(data []byte) ([]*Cell, error) { } } - rootList := r.MustReadBytes(rootsNum * cellNumSizeBytes) // root_list:(roots * ##(size * 8)) - rootIndex := dynInt(rootList[0:cellNumSizeBytes]) - _ = rootIndex + rootsIndex := make([]int, rootsNum) + for i := 0; i < rootsNum; i++ { + rootsIndex[i] = dynInt(r.MustReadBytes(cellNumSizeBytes)) + } if flags.hasCacheBits && !flags.hasIndex { return nil, fmt.Errorf("cache flag cant be set without index flag") @@ -74,27 +75,28 @@ func FromBOCMultiRoot(data []byte) ([]*Cell, error) { if err != nil { return nil, fmt.Errorf("failed to read custom index, err: %v", err) } - n := 0 + for i := 0; i < cellsNum; i++ { off := i * dataSizeBytes val := dynInt(idxData[off : off+dataSizeBytes]) if flags.hasCacheBits { - // TODO: check caches - if val%2 == 1 { - n++ - } + // we don't need a cache, cause our loader uses memory val /= 2 } index = append(index, val) } } + if cellsNum > dataLen/2 { + return nil, fmt.Errorf("cells num looks malicious: data len %d, cells %d", dataLen, cellsNum) + } + payload, err := r.ReadBytes(dataLen) if err != nil { - return nil, fmt.Errorf("failed to read paylooad, want %d, has %d", dataLen, r.LeftLen()) + return nil, fmt.Errorf("failed to read payload, want %d, has %d", dataLen, r.LeftLen()) } - cll, err := parseCells(rootsNum, cellsNum, cellNumSizeBytes, payload, index) + cll, err := parseCells(rootsIndex, cellsNum, cellNumSizeBytes, payload, index) if err != nil { return nil, fmt.Errorf("failed to parse payload: %w", err) } @@ -102,9 +104,12 @@ func FromBOCMultiRoot(data []byte) ([]*Cell, error) { return cll, nil } -func parseCells(rootsNum, cellsNum, refSzBytes int, data []byte, index []int) ([]*Cell, error) { - cells := make([]Cell, cellsNum) - referred := make([]bool, cellsNum) +func parseCells(rootsIndex []int, cellsNum, refSzBytes int, data []byte, index []int) ([]*Cell, error) { + cells := make([]*Cell, cellsNum) + for i := 0; i < cellsNum; i++ { + // initialize them one by one for flexible gc and memory usage + cells[i] = &Cell{} + } // index = nil offset := 0 @@ -177,9 +182,7 @@ func parseCells(rootsNum, cellsNum, refSzBytes int, data []byte, index []int) ([ return nil, errors.New("invalid index, out of scope") } - refs[y] = &cells[id] - - referred[id] = true + refs[y] = cells[id] } bitsSz := uint(int(ln) * 4) @@ -202,17 +205,14 @@ func parseCells(rootsNum, cellsNum, refSzBytes int, data []byte, index []int) ([ cells[i].refs = refs } - roots := make([]*Cell, 0, rootsNum) + roots := make([]*Cell, len(rootsIndex)) - // get cells which are not referenced by another, its root cells - for y, isRef := range referred { - if !isRef { - roots = append(roots, &cells[y]) - } + for i := len(cells) - 1; i >= 0; i-- { + cells[i].calculateHashes() } - if len(roots) != rootsNum { - return nil, errors.New("roots num not match actual num") + for i, idx := range rootsIndex { + roots[i] = cells[idx] } return roots, nil diff --git a/tvm/cell/proof.go b/tvm/cell/proof.go index 2c296080..bd027957 100644 --- a/tvm/cell/proof.go +++ b/tvm/cell/proof.go @@ -9,111 +9,153 @@ import ( type cellHash = []byte -func (c *Cell) CreateProof(forHashes [][]byte) (*Cell, error) { - proofBody := c.copy() - hasParts, err := proofBody.toProof(forHashes) - if err != nil { - return nil, fmt.Errorf("failed to build proof for cell: %w", err) +type ProofSkeleton struct { + recursive bool + branches [4]*ProofSkeleton +} + +func CreateProofSkeleton() *ProofSkeleton { + return &ProofSkeleton{} +} + +// ProofRef - include ref with index i to proof +func (s *ProofSkeleton) ProofRef(i int) *ProofSkeleton { + if s.branches[i] == nil { + s.branches[i] = &ProofSkeleton{} } + return s.branches[i] +} + +// SetRecursive - include all underlying refs recursively in ordinary form to proof +func (s *ProofSkeleton) SetRecursive() { + s.recursive = true +} + +// AttachAt - attach skeleton chain at specific ref slot +func (s *ProofSkeleton) AttachAt(i int, sk *ProofSkeleton) { + s.branches[i] = sk +} + +// Merge - merge 2 proof chains in a single proof tree +func (s *ProofSkeleton) Merge(sk *ProofSkeleton) { + for i, v := range sk.branches { + if v == nil { + continue + } + + if s.branches[i] == nil { + s.branches[i] = v + continue + } + + if v.recursive { + s.branches[i].SetRecursive() + continue + } + s.branches[i].Merge(v) + } +} + +func (s *ProofSkeleton) Copy() *ProofSkeleton { + return &ProofSkeleton{ + recursive: s.recursive, + branches: s.branches, + } +} - if len(hasParts) != len(forHashes) { - return nil, fmt.Errorf("given cell not contains all parts to proof") +func (c *Cell) CreateProof(skeleton *ProofSkeleton) (*Cell, error) { + body, err := toProof(c, skeleton) + if err != nil { + return nil, fmt.Errorf("failed to build proof for cell: %w", err) } // build root Merkle Proof cell data := make([]byte, 1+32+2) data[0] = byte(MerkleProofCellType) - copy(data[1:], c.getHash(c.levelMask.GetLevel())) - binary.BigEndian.PutUint16(data[1+32:], c.getDepth(c.levelMask.GetLevel())) + copy(data[1:], body.getHash(0)) + binary.BigEndian.PutUint16(data[1+32:], body.getDepth(0)) proof := &Cell{ special: true, - levelMask: c.levelMask, + levelMask: LevelMask{body.levelMask.Mask}, bitsSz: 8 + 256 + 16, data: data, - refs: []*Cell{proofBody}, + refs: []*Cell{body}, } + if proof.levelMask.Mask > 0 { + proof.levelMask.Mask -= 1 + } + proof.calculateHashes() return proof, nil } -func (c *Cell) toProof(parts []cellHash) ([]cellHash, error) { - for _, part := range parts { - if bytes.Equal(c.Hash(), part) { - // for this cell we need a proof - return []cellHash{part}, nil - } - } - if len(c.refs) == 0 { - return nil, nil +func toProof(c *Cell, skeleton *ProofSkeleton) (*Cell, error) { + if skeleton.recursive { + return c, nil } - var toPruneIdx [4]byte - var toPruneRefs = make([]*Cell, 0, len(c.refs)) - var hasPartsRefs []cellHash - for i, ref := range c.refs { - hasParts, err := ref.toProof(parts) - if err != nil { - return nil, err - } + cLvl := c.levelMask.Mask + c = c.copy() + for i := 0; i < len(skeleton.branches); i++ { + if skeleton.branches[i] != nil { // dive into branch + r, err := c.PeekRef(i) + if err != nil { + return nil, fmt.Errorf("failed to peek %d ref: %w", i, err) + } - if len(hasParts) > 0 { - // add hash to final list if it is not there yet - partsIter: - for _, part := range hasParts { - for _, hPart := range hasPartsRefs { - if bytes.Equal(part, hPart) { - continue partsIter - } - } - hasPartsRefs = append(hasPartsRefs, part) + r, err = toProof(r, skeleton.branches[i]) + if err != nil { + return nil, fmt.Errorf("failed to proof %d ref: %w", i, err) } - } else if len(ref.refs) > 0 { // we prune only if cell has refs - toPruneIdx[len(toPruneRefs)] = byte(i) - toPruneRefs = append(toPruneRefs, ref) - } - } + c.refs[i] = r - if len(hasPartsRefs) > 0 && len(toPruneRefs) > 0 { - // contains some useful and unuseful refs, pune unuseful - for i, ref := range toPruneRefs { - if ref.levelMask.GetLevel() >= 3 { - return nil, fmt.Errorf("child level is to big to prune") + cLvl |= r.levelMask.Mask + } else if len(c.refs) > i && len(c.refs[i].refs) > 0 { // prune branch + r, err := c.PeekRef(i) + if err != nil { + return nil, fmt.Errorf("failed to peek %d ref: %w", i, err) } - ourLvl := ref.levelMask.GetLevel() + parentLvl := c.levelMask.GetLevel() + ourLvl := r.levelMask.GetLevel() + if parentLvl >= 3 || ourLvl >= 3 { + return nil, fmt.Errorf("level is to big to prune") + } prunedData := make([]byte, 2+(ourLvl+1)*(32+2)) prunedData[0] = byte(PrunedCellType) - prunedData[1] = byte(ref.levelMask.GetLevel()) + 1 + prunedData[1] = r.levelMask.Mask | (1 << parentLvl) for lvl := 0; lvl <= ourLvl; lvl++ { - copy(prunedData[2+(lvl*32):], ref.getHash(lvl)) - binary.BigEndian.PutUint16(prunedData[2+((lvl+1)*32)+2*lvl:], ref.getDepth(lvl)) + copy(prunedData[2+(lvl*32):], r.getHash(lvl)) + binary.BigEndian.PutUint16(prunedData[2+((ourLvl+1)*32)+2*lvl:], r.getDepth(lvl)) } - c.refs[toPruneIdx[i]] = &Cell{ + r = &Cell{ special: true, - levelMask: LevelMask{ref.levelMask.Mask + 1}, + levelMask: LevelMask{prunedData[1]}, bitsSz: uint(len(prunedData) * 8), data: prunedData, } + r.calculateHashes() + c.refs[i] = r + + cLvl |= r.levelMask.Mask } } - typ := c.GetType() - for _, ref := range c.refs { - if ref.levelMask.GetLevel() > c.levelMask.GetLevel() { - if typ == MerkleProofCellType { - // proof should be 1 level less than child - c.levelMask = LevelMask{ref.levelMask.Mask - 1} - } else { - c.levelMask = ref.levelMask - } - } + if c.special && c.GetType() == MerkleProofCellType { + // unset merkle level bit + m := LevelMask{cLvl} + mask := byte(^(1 << m.GetLevel())) + c.levelMask = LevelMask{m.Mask & mask} + } else { + c.levelMask = LevelMask{cLvl} } + c.calculateHashes() - return hasPartsRefs, nil + return c, nil } func CheckProof(proof *Cell, hash []byte) error { @@ -127,20 +169,17 @@ func UnwrapProof(proof *Cell, hash []byte) (*Cell, error) { return nil, fmt.Errorf("not a merkle proof cell") } - needLvl := proof.refs[0].levelMask.GetLevel() - if needLvl > 0 { - needLvl -= 1 - } - - if needLvl != proof.levelMask.GetLevel() { - return nil, fmt.Errorf("incorrect level of proof") - } if !bytes.Equal(hash, proof.data[1:33]) { return nil, fmt.Errorf("incorrect proof hash") } + calcDepth := proof.refs[0].getDepth(0) + if calcDepth != binary.BigEndian.Uint16(proof.data[33:]) { + return nil, fmt.Errorf("incorrect proof depth") + } + // we unwrap level by 1 to correctly check proofs on pruned cells - calcHash := proof.refs[0].getHash(needLvl) + calcHash := proof.refs[0].getHash(0) if !bytes.Equal(hash, calcHash) { return nil, fmt.Errorf("incorrect proof") } @@ -163,14 +202,10 @@ func (c *Cell) getHash(level int) []byte { hashIndex = 0 } - // lazy hash calc - if len(c.hashes) <= hashIndex*32 { - c.calculateHashes() - } - return c.hashes[hashIndex*32 : (hashIndex+1)*32] } +// calculateHashes - we are precalculating cell hashes during creation for safe read parallel access later func (c *Cell) calculateHashes() { totalHashCount := c.levelMask.getHashIndex() + 1 c.hashes = make([]byte, 32*totalHashCount) @@ -277,10 +312,5 @@ func (c *Cell) getDepth(level int) uint16 { hashIndex = 0 } - // lazy hash calc - if len(c.depthLevels) <= hashIndex { - c.calculateHashes() - } - return c.depthLevels[hashIndex] } diff --git a/tvm/cell/proof_test.go b/tvm/cell/proof_test.go index 7e5ade29..ac7be8ee 100644 --- a/tvm/cell/proof_test.go +++ b/tvm/cell/proof_test.go @@ -2,6 +2,7 @@ package cell import ( "encoding/hex" + "math/big" "testing" ) @@ -19,7 +20,95 @@ func TestProofCheck(t *testing.T) { } } -func TestProofOfProofCreate(t *testing.T) { +func TestProofCreate(t *testing.T) { + accountProof, _ := hex.DecodeString("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") + cl, err := FromBOC(accountProof) + if err != nil { + t.Fatal(err) + } + + sk := CreateProofSkeleton() + sk.ProofRef(0).ProofRef(0).ProofRef(0).ProofRef(1) + + prf, err := cl.CreateProof(sk) + if err != nil { + t.Fatal(err) + } + + println(prf.Dump()) + + hash2, _ := hex.DecodeString("570AE6006A10197ACF045C1EABE79FE6E633DA311EC51B5AC11145A4D82E4B37") + err = CheckProof(prf, hash2) + if err != nil { + t.Fatal(err) + } +} + +func TestProofOfProofCreate2(t *testing.T) { + proof, _ := hex.DecodeString("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+ cl, err := FromBOC(proof) + if err != nil { + t.Fatal(err) + } + + println(cl.Dump()) +} + +func TestCheckCascadeProof(t *testing.T) { + accountProof, _ := hex.DecodeString("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") + cl, err := FromBOC(accountProof) + if err != nil { + t.Fatal(err) + } + + hash, _ := hex.DecodeString("6FC7808E1921AC8352CC61B1F66C6E3F08C44F17B26C9619329DC637875AF5FD") + cl, err = UnwrapProof(cl, hash) + if err != nil { + t.Fatal(err) + } + + hash, _ = hex.DecodeString("27FCB2CCEEF7159510BB08F96E037F910A38C1723D08B1FEFBBA43D73E660E3D") + cl, err = UnwrapProof(cl, hash) + if err != nil { + t.Fatal(err) + } + + hash, _ = hex.DecodeString("6AB76D71145811E08F772EC93C4159C29CA7512D3E4688B75B08382D47ABD5F5") + cl, err = UnwrapProof(cl, hash) + if err != nil { + t.Fatal(err) + } +} + +func TestProofCreateLevel3(t *testing.T) { + accountProof, _ := hex.DecodeString("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") + cl, err := FromBOC(accountProof) + if err != nil { + t.Fatal(err) + } + + hash, _ := hex.DecodeString("27FCB2CCEEF7159510BB08F96E037F910A38C1723D08B1FEFBBA43D73E660E3D") + err = CheckProof(cl, hash) + if err != nil { + t.Fatal(err) + } + + sk := CreateProofSkeleton() + sk.ProofRef(0).ProofRef(0).ProofRef(1) + + prf, err := cl.CreateProof(sk) + if err != nil { + t.Fatal(err) + } + + hash2, _ := hex.DecodeString("6FC7808E1921AC8352CC61B1F66C6E3F08C44F17B26C9619329DC637875AF5FD") + err = CheckProof(prf, hash2) + if err != nil { + t.Fatal(err) + } +} + +func TestProofCreateLevel2(t *testing.T) { accountProof, _ := hex.DecodeString("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") cl, err := FromBOC(accountProof) if err != nil { @@ -32,12 +121,10 @@ func TestProofOfProofCreate(t *testing.T) { t.Fatal(err) } - kk := cl.BeginParse().MustLoadRef() - kk.MustLoadRef() - kk.MustLoadRef() - fn := kk.MustLoadRef().MustToCell() + sk := CreateProofSkeleton() + sk.ProofRef(0).ProofRef(2) - prf, err := cl.CreateProof([][]byte{fn.Hash()}) + prf, err := cl.CreateProof(sk) if err != nil { t.Fatal(err) } @@ -48,3 +135,69 @@ func TestProofOfProofCreate(t *testing.T) { t.Fatal(err) } } + +func TestProofDictKey(t *testing.T) { + d := NewDict(64) + for i := 0; i < 1000; i++ { + _ = d.SetIntKey(big.NewInt(int64(i)), BeginCell().MustStoreRef(BeginCell().MustStoreRef(BeginCell().MustStoreUInt(uint64(i*3), 128).EndCell()).EndCell()).EndCell()) + } + dHash := d.AsCell().Hash() + + sk := CreateProofSkeleton() + _, leafProof, err := d.LoadValueWithProof(BeginCell().MustStoreUInt(777, 64).EndCell(), sk) + if err != nil { + t.Fatal(err) + } + leafProof.SetRecursive() + + _, _, err = d.LoadValueWithProof(BeginCell().MustStoreUInt(333, 64).EndCell(), sk) + if err != nil { + t.Fatal(err) + } + + _, leafProof, err = d.LoadValueWithProof(BeginCell().MustStoreUInt(111, 64).EndCell(), sk) + if err != nil { + t.Fatal(err) + } + leafProof.SetRecursive() + + proof, err := d.AsCell().CreateProof(sk) + if err != nil { + t.Fatal(err) + } + + proofBody, err := UnwrapProof(proof, dHash) + if err != nil { + t.Fatal(err) + } + + dp := proofBody.AsDict(64) + vl, err := dp.LoadValueByIntKey(big.NewInt(777)) + if err != nil { + t.Fatal(err) + } + if vl.MustLoadRef().MustLoadRef().MustLoadUInt(128) != 777*3 { + t.Fatal("incorrect val 1") + } + + vl3, err := dp.LoadValueByIntKey(big.NewInt(333)) + if err != nil { + t.Fatal(err) + } + if !vl3.MustLoadRef().IsSpecial() { + t.Fatal("should be pruned") + } + + vl2, err := dp.LoadValueByIntKey(big.NewInt(111)) + if err != nil { + t.Fatal(err) + } + if vl2.MustLoadRef().MustLoadRef().MustLoadUInt(128) != 111*3 { + t.Fatal("incorrect val 2") + } + + _, err = dp.LoadValueByIntKey(big.NewInt(2222)) + if err == nil { + t.Fatal("should not be accessible") + } +} diff --git a/tvm/cell/serialize.go b/tvm/cell/serialize.go index da5ff9ba..c12d32c4 100644 --- a/tvm/cell/serialize.go +++ b/tvm/cell/serialize.go @@ -21,26 +21,39 @@ func (c *Cell) ToBOC() []byte { return c.ToBOCWithFlags(true) } -func (c *Cell) ToBOCWithFlags(withCRC bool) []byte { - return ToBOCWithFlags([]*Cell{c}, withCRC) +func (c *Cell) ToBOCWithFlags(flags ...bool) []byte { + return ToBOCWithFlags([]*Cell{c}, flags...) } -func ToBOCWithFlags(roots []*Cell, withCRC bool) []byte { +// ToBOCWithFlags - flags are: first - withCRC, second - withIndex, third - withCache +func ToBOCWithFlags(roots []*Cell, flags ...bool) []byte { if len(roots) == 0 { return nil } + withCRC := len(flags) > 0 && flags[0] + withIndex := len(flags) > 1 && flags[1] + withCache := len(flags) > 2 && flags[2] + withTopHash := len(flags) > 3 && flags[3] + withIntHashes := len(flags) > 4 && flags[4] + + if withTopHash || withIntHashes { + panic("hashes serialization is not yet supported") + } + // recursively go through cells, build hash index and store unique in slice - sortedCells, index := flattenIndex(roots) + sortedCells, index := flattenIndex(roots, withTopHash, withIntHashes) // bytes needed to store num of cells cellSizeBits := math.Log2(float64(len(sortedCells)) + 1) cellSizeBytes := byte(math.Ceil(cellSizeBits / 8)) + dynBuffer := make([]byte, 8) var payload []byte for i := 0; i < len(sortedCells); i++ { // serialize each cell - payload = append(payload, sortedCells[i].cell.serialize(uint(cellSizeBytes), index)...) + payload = append(payload, sortedCells[i].cell.serialize(uint(cellSizeBytes), index, sortedCells[i].withHash, dynBuffer)...) + sortedCells[i].dataIndex = len(payload) } // bytes needed to store len of payload @@ -48,36 +61,58 @@ func ToBOCWithFlags(roots []*Cell, withCRC bool) []byte { sizeBytes := byte(math.Ceil(sizeBits / 8)) // has_idx 1bit, hash_crc32 1bit, has_cache_bits 1bit, flags 2bit, size_bytes 3 bit - flags := byte(0b0_0_0_00_000) + flagsByte := byte(0b0_0_0_00_000) + if withIndex { + flagsByte |= 0b1_0_0_00_000 + } if withCRC { - flags |= 0b0_1_0_00_000 + flagsByte |= 0b0_1_0_00_000 + } + if withCache { + flagsByte |= 0b0_0_1_00_000 } - flags |= cellSizeBytes + flagsByte |= cellSizeBytes var data []byte data = append(data, bocMagic...) - data = append(data, flags) + data = append(data, flagsByte) // bytes needed to store size data = append(data, sizeBytes) // cells num - data = append(data, dynamicIntBytes(uint64(len(sortedCells)), uint(cellSizeBytes))...) + data = append(data, dynamicIntBytes(uint64(len(sortedCells)), uint(cellSizeBytes), dynBuffer)...) // roots num - data = append(data, dynamicIntBytes(uint64(len(roots)), uint(cellSizeBytes))...) + data = append(data, dynamicIntBytes(uint64(len(roots)), uint(cellSizeBytes), dynBuffer)...) // complete BOCs = 0 - data = append(data, dynamicIntBytes(0, uint(cellSizeBytes))...) + data = append(data, dynamicIntBytes(0, uint(cellSizeBytes), dynBuffer)...) // len of data - data = append(data, dynamicIntBytes(uint64(len(payload)), uint(sizeBytes))...) + data = append(data, dynamicIntBytes(uint64(len(payload)), uint(sizeBytes), dynBuffer)...) // root index for _, r := range roots { - data = append(data, dynamicIntBytes(index[string(r.Hash())].index, uint(cellSizeBytes))...) + data = append(data, dynamicIntBytes(index[string(r.Hash())].index, uint(cellSizeBytes), dynBuffer)...) + } + + cached := 0 + if withIndex { + for _, cell := range sortedCells { + idx := cell.dataIndex + if withCache { + idx *= 2 + if cell.repeats > 0 { + // cache cells which has refs + idx++ + cached++ + } + } + data = append(data, dynamicIntBytes(uint64(idx), uint(sizeBytes), dynBuffer)...) + } } data = append(data, payload...) @@ -91,21 +126,33 @@ func ToBOCWithFlags(roots []*Cell, withCRC bool) []byte { return data } -func (c *Cell) serialize(refIndexSzBytes uint, index map[string]*idxItem) []byte { - body := c.BeginParse().MustLoadSlice(c.bitsSz) +func (c *Cell) serialize(refIndexSzBytes uint, index map[string]*idxItem, withHash bool, dynBuffer []byte) []byte { + body := c.data // optimization + if c.bitsSz%8 != 0 { + body = c.BeginParse().MustLoadSlice(c.bitsSz) + + unusedBits := 8 - (c.bitsSz % 8) + // we need to set a bit at the end if not whole byte was used + body[len(body)-1] += 1 << (unusedBits - 1) + } - data := make([]byte, 2+len(body)) + refsLn := len(c.refs) * int(refIndexSzBytes) + bufLn := 2 + len(body) + refsLn + // if withHash { + // bufLn += c.levelMask.getHashIndex() * (32 + 2) + //} + + data := make([]byte, bufLn) data[0], data[1] = c.descriptors(c.levelMask) + //if withHash { + // TODO: support hash serialization + // data[0] |= 16 + //} copy(data[2:], body) - unusedBits := 8 - (c.bitsSz % 8) - if unusedBits != 8 { - // we need to set bit at the end if not whole byte was used - data[2+len(body)-1] += 1 << (unusedBits - 1) - } - - for _, ref := range c.refs { - data = append(data, dynamicIntBytes(index[string(ref.Hash())].index, refIndexSzBytes)...) + refsOffset := bufLn - refsLn + for i, ref := range c.refs { + copy(data[refsOffset+i*int(refIndexSzBytes):], dynamicIntBytes(index[string(ref.Hash())].index, refIndexSzBytes, dynBuffer)) } return data @@ -126,9 +173,8 @@ func (c *Cell) descriptors(lvl LevelMask) (byte, byte) { return byte(len(c.refs)) + specBit + lvl.Mask*32, byte(ln) } -func dynamicIntBytes(val uint64, sz uint) []byte { - data := make([]byte, 8) - binary.BigEndian.PutUint64(data, val) +func dynamicIntBytes(val uint64, sz uint, buffer []byte) []byte { + binary.BigEndian.PutUint64(buffer, val) - return data[8-sz:] + return buffer[8-sz:] } diff --git a/tvm/cell/serialize_test.go b/tvm/cell/serialize_test.go index 68303cf2..06440872 100644 --- a/tvm/cell/serialize_test.go +++ b/tvm/cell/serialize_test.go @@ -2,6 +2,7 @@ package cell import ( "bytes" + "encoding/hex" "testing" ) @@ -10,7 +11,7 @@ func TestToBOCWithFlags(t *testing.T) { cc2 := BeginCell().MustStoreUInt(777, 256).EndCell() cc3 := BeginCell().MustStoreBinarySnake(make([]byte, 700)).EndCell() - boc := ToBOCWithFlags([]*Cell{cc1, cc2, cc3}, true) + boc := ToBOCWithFlags([]*Cell{cc1, cc2, cc3}, true, false, false) cells, err := FromBOCMultiRoot(boc) if err != nil { t.Fatal(err.Error()) @@ -35,3 +36,25 @@ func TestToBOCWithFlags(t *testing.T) { return } } + +func TestToBocBlock(t *testing.T) { + boc, err := hex.DecodeString("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+ if err != nil { + t.Fatal(err) + } + + cl, err := FromBOC(boc) + if err != nil { + t.Fatal(err.Error()) + return + } + + boc2 := cl.ToBOCWithFlags(true, true, true) + + println(hex.EncodeToString(boc)) + println() + println(hex.EncodeToString(boc2)) + + // 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+} diff --git a/tvm/cell/slice.go b/tvm/cell/slice.go index 6ecc7d04..a3bded69 100644 --- a/tvm/cell/slice.go +++ b/tvm/cell/slice.go @@ -514,6 +514,15 @@ func (c *Slice) Copy() *Slice { } } +func (c *Slice) ToBuilder() *Builder { + left := c.bitsSz - c.loadedSz + return &Builder{ + bitsSz: left, + data: c.Copy().MustLoadSlice(left), + refs: c.refs, + } +} + func (c *Slice) ToCell() (*Cell, error) { cp := c.Copy() @@ -523,11 +532,13 @@ func (c *Slice) ToCell() (*Cell, error) { return nil, err } - return &Cell{ + cl := &Cell{ special: c.special, levelMask: c.levelMask, bitsSz: left, data: data, refs: c.refs, - }, nil + } + cl.calculateHashes() + return cl, nil } diff --git a/tvm/cell/slice_test.go b/tvm/cell/slice_test.go index f0517f95..6a4a101e 100644 --- a/tvm/cell/slice_test.go +++ b/tvm/cell/slice_test.go @@ -119,11 +119,7 @@ func TestSlice_Snake(t *testing.T) { str := "big brown cherry-pick going to hunt your pussy 😃😃😄😇ðŸĪŠðŸĪŠðŸ™ðŸ˜ĪðŸ˜Ļ🖕💅👏☝ïļðŸ‘ðŸ‘ƒðŸ‘ƒðŸ‘Ļ‍ðŸ‘Đ‍ðŸ‘Đ🧑ðŸ‘Ļ‍" v := BeginCell().MustStoreStringSnake(str).EndCell().BeginParse() - ldStr, err := v.LoadStringSnake() - if err != nil { - t.Fatal(err) - } - + ldStr := v.MustLoadStringSnake() if str != ldStr { t.Fatal("str not eq", str, ldStr) }