Function read_vsock_port

tdx-attest/src/linux.rs:535–558

()

}

fn read_vsock_port() -> Result<u32> {
    let content = match fs::read_to_string(TDX_ATTEST_CONFIG_PATH) {
        Ok(c) => c,
        Err(_) => return Ok(0),
    };

    for line in content.lines() {
        let line = line.trim();
        if line.starts_with('#') {
            continue;
        }
        if let Some(rest) = line.strip_prefix("port") {
            let rest = rest.trim_start();
            if let Some(rest) = rest.strip_prefix('=') {
                let port_str = rest.trim();
                if let Ok(port) = port_str.parse::<u32>() {
                    return Ok(port);
                }
            }
        }
    }

    Ok(0)
}

/// Build QGS get_quote request message
///