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@ -1,40 +1,50 @@ |
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use windows::Win32::Foundation::{ERROR_BUFFER_OVERFLOW, NO_ERROR}; |
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use windows::Win32::Networking::WinSock::{SOCKADDR_IN, SOCKADDR_IN6}; |
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use windows::Win32::NetworkManagement::IpHelper::{GetAdaptersAddresses, AF_UNSPEC, AF_INET, AF_INET6, GAA_FLAG_INCLUDE_GATEWAYS, IP_ADAPTER_ADDRESSES_LH, SendARP}; |
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use std::convert::TryInto; |
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use std::net::{IpAddr, Ipv4Addr, Ipv6Addr}; |
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use std::convert::TryFrom; |
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use core::ffi::c_void; |
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use libc::{c_char, strlen, wchar_t, wcslen}; |
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use memalloc::{allocate, deallocate}; |
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use std::convert::TryFrom; |
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use std::convert::TryInto; |
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use std::net::{IpAddr, Ipv4Addr, Ipv6Addr}; |
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use windows::Win32::Foundation::{ERROR_BUFFER_OVERFLOW, NO_ERROR}; |
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use windows::Win32::NetworkManagement::IpHelper::{ |
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GetAdaptersAddresses, SendARP, AF_INET, AF_INET6, AF_UNSPEC, GAA_FLAG_INCLUDE_GATEWAYS, |
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IP_ADAPTER_ADDRESSES_LH, |
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}; |
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use windows::Win32::Networking::WinSock::{SOCKADDR_IN, SOCKADDR_IN6}; |
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use crate::ip::{Ipv4Net, Ipv6Net}; |
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use crate::interface::{Interface, MacAddr,InterfaceType}; |
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use crate::gateway::Gateway; |
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use crate::interface::{Interface, InterfaceType, MacAddr}; |
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use crate::ip::{Ipv4Net, Ipv6Net}; |
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#[cfg(target_endian = "little")] |
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fn htonl(val : u32) -> u32 { |
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fn htonl(val: u32) -> u32 { |
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let o3 = (val >> 24) as u8; |
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let o2 = (val >> 16) as u8; |
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let o1 = (val >> 8) as u8; |
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let o0 = val as u8; |
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let o1 = (val >> 8) as u8; |
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let o0 = val as u8; |
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(o0 as u32) << 24 | (o1 as u32) << 16 | (o2 as u32) << 8 | (o3 as u32) |
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} |
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#[cfg(target_endian = "big")] |
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fn htonl(val : u32) -> u32 { |
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fn htonl(val: u32) -> u32 { |
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val |
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} |
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fn get_mac_through_arp(src_ip: Ipv4Addr, dst_ip: Ipv4Addr) -> MacAddr { |
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let src_ip_int: u32 = htonl(u32::from(src_ip)); |
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let dst_ip_int: u32 = htonl(u32::from(dst_ip)); |
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let mut out_buf_len : u32 = 6; |
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let mut target_mac_addr: [u8; 6] = [0; 6]; |
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let res = unsafe { SendARP(dst_ip_int, src_ip_int, target_mac_addr.as_mut_ptr() as *mut c_void, &mut out_buf_len) }; |
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let mut out_buf_len: u32 = 6; |
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let mut target_mac_addr: [u8; 6] = [0; 6]; |
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let res = unsafe { |
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SendARP( |
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dst_ip_int, |
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src_ip_int, |
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target_mac_addr.as_mut_ptr() as *mut c_void, |
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&mut out_buf_len, |
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) |
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}; |
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if res == NO_ERROR.0 { |
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MacAddr::new(target_mac_addr) |
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}else{ |
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} else { |
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MacAddr::zero() |
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} |
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} |
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@ -49,7 +59,15 @@ pub fn interfaces() -> Vec<Interface> { |
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let mut ret_val; |
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loop { |
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let old_size = dwsize as usize; |
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ret_val = unsafe { GetAdaptersAddresses(AF_UNSPEC, GAA_FLAG_INCLUDE_GATEWAYS, std::ptr::null_mut::<std::ffi::c_void>(), mem, &mut dwsize) }; |
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ret_val = unsafe { |
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GetAdaptersAddresses( |
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AF_UNSPEC, |
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GAA_FLAG_INCLUDE_GATEWAYS, |
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std::ptr::null_mut::<std::ffi::c_void>(), |
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mem, |
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&mut dwsize, |
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) |
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}; |
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if ret_val != ERROR_BUFFER_OVERFLOW.0 || retries <= 0 { |
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break; |
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} |
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@ -61,17 +79,17 @@ pub fn interfaces() -> Vec<Interface> { |
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// Enumerate all adapters
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let mut cur = mem; |
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while !cur.is_null() { |
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let if_type: u32 = unsafe{ (*cur).IfType }; |
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let if_type: u32 = unsafe { (*cur).IfType }; |
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match InterfaceType::try_from(if_type) { |
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Ok(_) => {}, |
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Ok(_) => {} |
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Err(_) => { |
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cur = unsafe { (*cur).Next }; |
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continue; |
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}, |
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} |
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} |
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// Index
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let anon1 = unsafe { (*cur).Anonymous1 }; |
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let anon = unsafe { anon1.Anonymous}; |
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let anon = unsafe { anon1.Anonymous }; |
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let index = anon.IfIndex; |
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// Flags
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let anon2 = unsafe { (*cur).Anonymous2 }; |
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@ -87,26 +105,28 @@ pub fn interfaces() -> Vec<Interface> { |
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let fname_slice = unsafe { std::slice::from_raw_parts(p_fname, fname_len) }; |
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let friendly_name = String::from_utf16(fname_slice).unwrap(); |
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// Description
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let p_desc = unsafe { (*cur).Description.0}; |
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let p_desc = unsafe { (*cur).Description.0 }; |
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let desc_len = unsafe { wcslen(p_desc as *const wchar_t) }; |
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let desc_slice = unsafe { std::slice::from_raw_parts(p_desc, desc_len) }; |
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let description = String::from_utf16(desc_slice).unwrap(); |
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// MAC address
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let mac_addr_arr: [u8; 6] = unsafe { (*cur).PhysicalAddress }[..6].try_into().unwrap_or([0, 0, 0, 0, 0, 0]); |
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let mac_addr_arr: [u8; 6] = unsafe { (*cur).PhysicalAddress }[..6] |
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.try_into() |
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.unwrap_or([0, 0, 0, 0, 0, 0]); |
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let mac_addr: MacAddr = MacAddr::new(mac_addr_arr); |
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// TransmitLinkSpeed (bits per second)
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let transmit_speed = unsafe { (*cur).TransmitLinkSpeed}; |
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let transmit_speed = unsafe { (*cur).TransmitLinkSpeed }; |
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// ReceiveLinkSpeed (bits per second)
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let receive_speed = unsafe { (*cur).ReceiveLinkSpeed}; |
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let receive_speed = unsafe { (*cur).ReceiveLinkSpeed }; |
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let mut ipv4_vec: Vec<Ipv4Net> = vec![]; |
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let mut ipv6_vec: Vec<Ipv6Net> = vec![]; |
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// Enumerate all IPs
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let mut cur_a = unsafe { (*cur).FirstUnicastAddress }; |
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while !cur_a.is_null() { |
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let addr = unsafe { (*cur_a).Address }; |
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let prefix_len = unsafe{ (*cur_a).OnLinkPrefixLength };
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let prefix_len = unsafe { (*cur_a).OnLinkPrefixLength }; |
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let sockaddr = unsafe { *addr.lpSockaddr }; |
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if sockaddr.sa_family == AF_INET.0 as u16{ |
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if sockaddr.sa_family == AF_INET.0 as u16 { |
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let sockaddr: *mut SOCKADDR_IN = addr.lpSockaddr as *mut SOCKADDR_IN; |
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let a = unsafe { (*sockaddr).sin_addr.S_un.S_addr }; |
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let ipv4 = if cfg!(target_endian = "little") { |
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@ -153,13 +173,13 @@ pub fn interfaces() -> Vec<Interface> { |
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ip_addr: IpAddr::V4(*gateway_ip), |
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}; |
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Some(gateway) |
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}else{ |
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} else { |
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None |
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} |
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}, |
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} |
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None => None, |
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}; |
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let interface: Interface = Interface{ |
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let interface: Interface = Interface { |
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index: index, |
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name: adapter_name, |
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friendly_name: Some(friendly_name), |
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shellrow
1 year ago
committed by