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bittorrent_udp: response_from_bytes: improve announce code

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This commit is contained in:
Joakim Frostegård 2020-04-10 01:42:20 +02:00
parent b20e5912e2
commit 9fbcd60dff
1 changed files with 3 additions and 4 deletions
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7
bittorrent_udp/src/converters/responses.rs
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@ -1,3 +1,4 @@
use std::convert::TryInto;
use std::io::{self, Cursor, Write};
use std::net::{IpAddr, Ipv6Addr, Ipv4Addr};
@ -100,10 +101,8 @@ pub fn response_from_bytes(
let peers = if ip_version == IpVersion::IPv4 {
inner[position..].chunks_exact(6).map(|chunk| {
let ip_address = IpAddr::V4(
Ipv4Addr::new(chunk[0], chunk[1], chunk[2], chunk[3])
);
let ip_bytes: [u8; 4] = (&chunk[..4]).try_into().unwrap();
let ip_address = IpAddr::V4(Ipv4Addr::from(ip_bytes));
let port = (&chunk[4..]).read_u16::<NetworkEndian>().unwrap();
ResponsePeer {