C++ library based on tproxy for modify network traffic route through your machine and examples how usage it. Before start run script iptables.sh as root. By default redirect traffic from dst port 80 to port 9876. Edit it if needed.
- repeater - move data between client and server without modify traffic.
- http_replace - modify http not gziped data. Input parameters: old_word new_word. Test for it examples/http_replace/tests write with CxxTest library.
| Name | Description |
|---|---|
| Injector (u_int16_t port) | Constructor for Injector class. Port for redirect iptables rule |
| DEFAULT_PORT = 9876 | Default port for redirect iptables rule |
| void loop (injector_cb in_cb, injector_cb out_cb = DEF_CB) | Method of class Injector. in_cb - callback for processing input data from server, out_cb - callack for processing input data from client (default is DEF_CB) |
| injector_cb | typedef int (*injector_cb)(SockBridge &obj) |
| Name | Description |
|---|---|
| ssize_t read(u_int8_t *arr, ssize_t br) | Read input data |
| ssize_t write(u_int8_t *arr, ssize_t br) | Write data to output |
| int get_from_fd() const | Get input descriptor |
| int get_to_fd() | Get output descriptor |