97 lines
1.7 KiB
Go
97 lines
1.7 KiB
Go
package proxy
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import (
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"bytes"
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"crypto/tls"
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"encoding/hex"
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"encoding/json"
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"fmt"
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"math/rand"
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"net/url"
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"time"
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"github.com/deroproject/derohe/block"
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"github.com/deroproject/derohe/rpc"
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"github.com/gorilla/websocket"
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)
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var connection *websocket.Conn
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// proxy-client
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func Start_client(v string, w string) {
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var err error
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rand.Seed(time.Now().UnixMilli())
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for {
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u := url.URL{Scheme: "wss", Host: v, Path: "/ws/" + w}
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dialer := websocket.DefaultDialer
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dialer.TLSClientConfig = &tls.Config{
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InsecureSkipVerify: true,
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}
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fmt.Println("Connect to node", v, "using wallet address", w)
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connection, _, err = websocket.DefaultDialer.Dial(u.String(), nil)
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if err != nil {
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time.Sleep(5 * time.Second)
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fmt.Println(err)
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continue
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}
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for {
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msg_type, recv_data, err := connection.ReadMessage()
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if err != nil {
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break
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}
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if msg_type != websocket.TextMessage {
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continue
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}
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go SendTemplatesToNode(recv_data)
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}
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}
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}
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func SendToDaemon(buffer []byte) {
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connection.SetWriteDeadline(time.Now().Add(100 * time.Millisecond))
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connection.WriteMessage(websocket.TextMessage, buffer)
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}
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func edit_blob(input []byte) (output []byte) {
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var err error
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var params rpc.GetBlockTemplate_Result
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var mbl block.MiniBlock
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var raw_hex []byte
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var out bytes.Buffer
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if err = json.Unmarshal(input, ¶ms); err != nil {
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return
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}
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if raw_hex, err = hex.DecodeString(params.Blockhashing_blob); err != nil {
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return
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}
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if mbl.Deserialize(raw_hex); err != nil {
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return
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}
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for i := range mbl.Nonce {
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mbl.Nonce[i] = rand.Uint32()
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}
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params.Blockhashing_blob = fmt.Sprintf("%x", mbl.Serialize())
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encoder := json.NewEncoder(&out)
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if err = encoder.Encode(params); err != nil {
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return
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}
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output = out.Bytes()
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return
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}
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