mirror of
https://github.com/ethereum/go-ethereum.git
synced 2026-08-19 02:12:23 +00:00
70 lines
1.6 KiB
Go
70 lines
1.6 KiB
Go
package main
|
|
|
|
//@NOTE SHYFT main func for api, sets up router and spins up a server
|
|
//to run server 'go run shyftRingWalletConn/*.go'
|
|
import (
|
|
"net"
|
|
"fmt"
|
|
"os"
|
|
"encoding/json"
|
|
)
|
|
|
|
const (
|
|
CONN_HOST = "localhost"
|
|
CONN_PORT = "3333"
|
|
CONN_TYPE = "tcp"
|
|
)
|
|
|
|
func main() {
|
|
|
|
l, err := net.Listen(CONN_TYPE, CONN_HOST+":"+CONN_PORT)
|
|
if err != nil {
|
|
fmt.Println("Error listening:", err.Error())
|
|
os.Exit(1)
|
|
}
|
|
defer l.Close()
|
|
|
|
for {
|
|
// Listen for an incoming connection.
|
|
conn, err := l.Accept()
|
|
if err != nil {
|
|
fmt.Println("Error accepting: ", err.Error())
|
|
os.Exit(1)
|
|
}
|
|
// Handle connections in a new goroutine.
|
|
go handleRequest(conn)
|
|
}
|
|
}
|
|
|
|
// Handles incoming requests.
|
|
func handleRequest(conn net.Conn) {
|
|
// Make a buffer to hold incoming data.
|
|
buf := make([]byte, 1024)
|
|
// Read the incoming connection into the buffer.
|
|
msg, err := conn.Read(buf)
|
|
|
|
if err == nil {
|
|
fmt.Println("Message is ", string(buf[:msg]))
|
|
var dat map[string]interface{}
|
|
byt := []byte(string(buf[:msg]))
|
|
|
|
if err := json.Unmarshal(byt, &dat); err != nil {
|
|
panic(err)
|
|
}
|
|
fmt.Println(dat["address"])
|
|
fmt.Println(dat["msg"])
|
|
fmt.Println(dat["sig"])
|
|
//Ecrecover takes 2 args, bytes[] and bytes[]
|
|
// we need to pass in the hash of the message as bytes
|
|
// and the bytes array of the signature
|
|
//crypto.Ecrecover()
|
|
fmt.Println("Message is ", msg)
|
|
}
|
|
if err != nil {
|
|
fmt.Println("Error reading:", err.Error())
|
|
}
|
|
// Send a response back to person contacting us.
|
|
conn.Write([]byte("Message received."))
|
|
// Close the connection when you're done with it.
|
|
conn.Close()
|
|
}
|