Quick Network Scanner Library

Rust library for scanning network hosts asynchronously.

Currently only TCP connect scan is supported.

NOTE: in order to properly use the library you may need to increase the maximum allowed open files. E.g.:

bash ulimit -n 10000

See the library on crates.io.

Usage

Dependencies (Cargo.toml):

bash [dependencies] qscan = "0.4.0" tokio = { version = "1", features = ["rt-multi-thread"] }

and then (src/main.rs):

```rust use qscan::qscanner::{QSPrintMode, QScanTcpConnectState, QScanType, QScanner}; use tokio::runtime::Runtime;

pub fn main() { let mut scanner = QScanner::new("8.8.8.8,127.0.0.1", "53,80,443"); scanner.setbatch(5000); scanner.settimeoutms(2000); scanner.setntries(1); scanner.setscantype(QScanType::TcpConnect); scanner.setprintmode(QSPrintMode::NonRealTime);

let res = Runtime::new().unwrap().block_on(scanner.scan_tcp_connect());

for sa in &res {
    if sa.state == QScanTcpConnectState::Open {
        println!("{}", sa.target);
    }
}

} ```