mirror of
https://github.com/xvzc/SpoofDPI.git
synced 2024-12-22 22:36:53 +00:00
68 lines
1.6 KiB
Go
68 lines
1.6 KiB
Go
package proxy
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import (
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"fmt"
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log "github.com/sirupsen/logrus"
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"github.com/xvzc/SpoofDPI/net"
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"github.com/xvzc/SpoofDPI/packet"
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)
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func HandleHttp(clientConn net.Conn, ip string, p *packet.HttpPacket) {
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// Create connection to server
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remoteConn, err := net.Dial("tcp", ip+":80")
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if err != nil {
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log.Debug(err)
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return
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}
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defer remoteConn.Close()
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log.Debug("[HTTP] Connected to the server.")
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go remoteConn.Serve(clientConn, "HTTP")
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log.Debug("[HTTP] Sending request to the server")
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fmt.Fprintf(remoteConn.Conn, string(p.Raw))
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go clientConn.Serve(remoteConn, "HTTP")
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}
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func HandleHttps(clientConn net.Conn, ip string, r *packet.HttpPacket) {
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// Create a connection to the requested server
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remoteConn, err := net.Dial("tcp", ip+":443")
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if err != nil {
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log.Debug(err)
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return
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}
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defer remoteConn.Close()
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log.Debug("[HTTPS] Connected to the server.")
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// Send self generated response for connect request
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fmt.Fprintf(clientConn.Conn, "HTTP/1.1 200 Connection Established\r\n\r\n")
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log.Debug("[HTTPS] Sent 200 Connection Estabalished")
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// Read client hello
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clientHello, err := clientConn.ReadBytes()
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if err != nil {
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log.Debug("[HTTPS] Error reading client hello: ", err)
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log.Debug("Closing connection: ", clientConn.RemoteAddr())
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}
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log.Debug(clientConn.RemoteAddr(), "[HTTPS] Client sent hello: ", len(clientHello), "bytes")
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// Generate a go routine that reads from the server
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go remoteConn.Serve(clientConn, "HTTPS")
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pkt := packet.NewHttpsPacket(clientHello)
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chunks := pkt.SplitInChunks()
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if _, err := remoteConn.WriteChunks(chunks); err != nil {
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return
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}
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// Read from the client
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clientConn.Serve(remoteConn, "HTTPS")
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}
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