96 lines
1.7 KiB
Go
96 lines
1.7 KiB
Go
package httpServer
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import (
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"bufio"
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"crypto/tls"
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"fmt"
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"io"
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"log"
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"net"
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"net/http"
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"strings"
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"tunnel_pls/session"
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"tunnel_pls/utils"
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)
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func ListenTLS(config *tls.Config) {
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server, err := tls.Listen("tcp", ":443", config)
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if err != nil {
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return
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}
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if err != nil {
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log.Fatal(err)
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return
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}
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defer server.Close()
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log.Println("Listening on :443")
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for {
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conn, err := server.Accept()
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if err != nil {
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log.Fatal(err)
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return
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}
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go handleRequestTLS(conn)
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}
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}
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func handleRequestTLS(conn net.Conn) {
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defer conn.Close()
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var rawRequest string
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reader := bufio.NewReader(conn)
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r, err := http.ReadRequest(reader)
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if err != nil {
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fmt.Println("Error reading request:", err)
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return
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}
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writer := &tcpResponseWriter{
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conn: conn,
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header: make(http.Header),
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status: http.StatusOK,
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}
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if r.Host == utils.Getenv("domain") {
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router.ServeHTTP(writer, r)
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return
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}
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slug := strings.Split(r.Host, ".")[0]
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if slug == "" {
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fmt.Println("Error parsing slug: ", r.Host)
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return
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}
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sshSession, ok := session.Clients[slug]
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if !ok {
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fmt.Println("Error finding ssh session: ", slug)
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return
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}
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rawRequest += fmt.Sprintf("%s %s %s\r\n", r.Method, r.URL.RequestURI(), r.Proto)
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rawRequest += fmt.Sprintf("Host: %s\r\n", r.Host)
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for k, v := range r.Header {
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rawRequest += fmt.Sprintf("%s: %s\r\n", k, v[0])
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}
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rawRequest += "\r\n"
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if r.Body != nil {
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body, err := io.ReadAll(r.Body)
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if err != nil {
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log.Println("Error reading request body:", err)
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} else {
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rawRequest += string(body)
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}
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}
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payload := []byte(rawRequest)
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host, originPort := session.ParseAddr(conn.RemoteAddr().String())
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sshSession.GetForwardedConnection(conn, host, sshSession.Connection, payload, originPort, 80, r.RequestURI, r.Method, r.Proto)
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}
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