gwproxy
-------

Simple TCP proxy for GNU/Weeb.

Assignment from Chief Ammar. Link: https://t.me/GNUWeeb/1174779

  Usage: ./gwproxy [OPTIONS]
  Options:
    -b, --bind=ADDR:PORT       Bind to the specified address
    -t, --target=ADDR:PORT     Connect to the target address
    -w, --target-buf-size=SIZE Set target buffer size (default: 4096)
    -x, --client-buf-size=SIZE Set client buffer size (default: 4096)
    -m, --threads=NUM          Number of threads to use (default: 4)
    -A, --nr-accept-spin=NUM   Number of accept spins per event (default: 32)
    -T, --connect-timeout=SEC  Connection timeout in seconds (default: 5)
    -S, --socks5               Enable SOCKS5 proxy mode
    -a, --auth-file=FILE       Specify authentication file for SOCKS5 proxy
    -P, --socks5-timeout=SEC   SOCKS5 auth and command timeout in seconds (default: 10)
    -h, --help                 Show this help message

Usage examples:

1) Predefined target TCP proxy:

    ./gwproxy --target 127.0.0.1:1111 --bind [::]:8080 -m 16;
    curl -v http://127.0.0.1:1111;

2) Socks5 proxy mode (without authentication):

    ./gwproxy --socks5 --bind [::]:8080;
    curl -v -x socks5://127.0.0.1:8080 https://google.com;

3) Socks5 proxy mode with authentication:

    ./gwproxy --socks5 --bind [::]:8080 --auth-file /tmp/auth.txt;
    curl -v -x socks5://user1:[email protected]:8080 https://google.com;

---

Authentication file format:
For each line, there is a username and password separated by a colon.

user1:pass1
user2:pass2
user3:pass3
user4:pass4
  
The maximum number of characters for a line is 255 + 255 + 1 (LF
excluded).

2025-06-15

-- Viro