wireguard_uapi/linux/socket/
parse.rs

1use crate::err::{ParseAttributeError, ParseDeviceError, ParseIpAddrError, ParseSockAddrError};
2use crate::get::{AllowedIp, AllowedIpBuilder, Device, DeviceBuilder, Peer, PeerBuilder};
3use crate::linux::attr::{
4    NlaNested, WgAllowedIpAttribute, WgDeviceAttribute, WgPeerAttribute, NLA_TYPE_MASK,
5};
6use libc::{in6_addr, in_addr, AF_INET, AF_INET6};
7use neli::{
8    attr,
9    genl::Nlattr,
10    types::{Buffer, GenlBuffer},
11};
12use std::convert::TryFrom;
13use std::mem::size_of;
14use std::net::{IpAddr, Ipv4Addr, Ipv6Addr, SocketAddr};
15use std::time::Duration;
16
17type AttrHandle<'a, T> = attr::AttrHandle<'a, GenlBuffer<T, Buffer>, Nlattr<T, Buffer>>;
18
19impl TryFrom<AttrHandle<'_, WgDeviceAttribute>> for Device {
20    type Error = ParseDeviceError;
21
22    fn try_from(handle: AttrHandle<WgDeviceAttribute>) -> Result<Self, Self::Error> {
23        let mut device_builder = DeviceBuilder::default();
24
25        for attr in handle.iter() {
26            match attr.nla_type.nla_type & NLA_TYPE_MASK {
27                WgDeviceAttribute::Unspec => {
28                    // The embeddable-wg-library example ignores unspec, so we'll do the same.
29                }
30                WgDeviceAttribute::Ifindex => {
31                    device_builder.ifindex(parse_nla_u32(attr.nla_payload.as_ref())?);
32                }
33                WgDeviceAttribute::Ifname => {
34                    device_builder.ifname(parse_nla_nul_string(attr.nla_payload.as_ref())?);
35                }
36                WgDeviceAttribute::PrivateKey => {
37                    device_builder.private_key(Some(parse_device_key(attr.nla_payload.as_ref())?));
38                }
39                WgDeviceAttribute::PublicKey => {
40                    device_builder.public_key(Some(parse_device_key(attr.nla_payload.as_ref())?));
41                }
42                WgDeviceAttribute::ListenPort => {
43                    device_builder.listen_port(parse_nla_u16(attr.nla_payload.as_ref())?);
44                }
45                WgDeviceAttribute::Fwmark => {
46                    device_builder.fwmark(parse_nla_u32(attr.nla_payload.as_ref())?);
47                }
48                WgDeviceAttribute::Peers => {
49                    device_builder.peers(parse_peers(attr.get_attr_handle::<NlaNested>()?)?);
50                }
51                WgDeviceAttribute::Flags => {
52                    // This attribute is for set_device. Ignore it for get_device.
53                }
54                WgDeviceAttribute::UnrecognizedConst(i) => {
55                    return Err(ParseDeviceError::UnknownDeviceAttributeError { id: i })
56                }
57            }
58        }
59
60        Ok(device_builder.build()?)
61    }
62}
63
64pub fn extend_device(
65    mut device: Device,
66    handle: AttrHandle<'_, WgDeviceAttribute>,
67) -> Result<Device, ParseDeviceError> {
68    let next_peers = {
69        let peers_attr = handle
70            .iter()
71            .find(|attr| attr.nla_type.nla_type & NLA_TYPE_MASK == WgDeviceAttribute::Peers)
72            .expect("Unable to find additional peers to coalesce.");
73        let handle = peers_attr.get_attr_handle()?;
74
75        handle
76            .iter()
77            .map(Nlattr::<NlaNested, Buffer>::get_attr_handle::<WgPeerAttribute>)
78            .map(|handle| {
79                handle
80                    .map_err(|err| err.into())
81                    .and_then(parse_peer_builder)
82            })
83            .collect::<Result<Vec<PeerBuilder>, _>>()?
84    };
85
86    for next_peer in next_peers {
87        let matching_last_peer = device
88            .peers
89            .last_mut()
90            .filter(|last_peer| Some(last_peer.public_key) == next_peer.public_key);
91
92        match matching_last_peer {
93            Some(matching_last_peer) => matching_last_peer
94                .allowed_ips
95                .append(&mut next_peer.allowed_ips.unwrap_or_default()),
96            None => device.peers.push(next_peer.build()?),
97        }
98    }
99
100    Ok(device)
101}
102
103pub fn parse_peers(handle: AttrHandle<'_, NlaNested>) -> Result<Vec<Peer>, ParseDeviceError> {
104    let mut peers = vec![];
105
106    for peer in handle.iter() {
107        let handle = peer.get_attr_handle()?;
108        peers.push(Peer::try_from(handle)?);
109    }
110
111    Ok(peers)
112}
113
114pub fn parse_peer_builder(
115    handle: AttrHandle<'_, WgPeerAttribute>,
116) -> Result<PeerBuilder, ParseDeviceError> {
117    let mut peer_builder = PeerBuilder::default();
118
119    for attr in handle.iter() {
120        match attr.nla_type.nla_type & NLA_TYPE_MASK {
121            WgPeerAttribute::Unspec => {}
122            WgPeerAttribute::Flags => {}
123            WgPeerAttribute::PublicKey => {
124                peer_builder.public_key(parse_device_key(attr.nla_payload.as_ref())?);
125            }
126            WgPeerAttribute::PresharedKey => {
127                peer_builder.preshared_key(parse_device_key(attr.nla_payload.as_ref())?);
128            }
129            WgPeerAttribute::Endpoint => {
130                peer_builder.endpoint(Some(parse_sockaddr_in(attr.nla_payload.as_ref())?));
131            }
132            WgPeerAttribute::PersistentKeepaliveInterval => {
133                peer_builder
134                    .persistent_keepalive_interval(parse_nla_u16(attr.nla_payload.as_ref())?);
135            }
136            WgPeerAttribute::LastHandshakeTime => {
137                peer_builder
138                    .last_handshake_time(parse_last_handshake_time(attr.nla_payload.as_ref())?);
139            }
140            WgPeerAttribute::RxBytes => {
141                peer_builder.rx_bytes(parse_nla_u64(attr.nla_payload.as_ref())?);
142            }
143            WgPeerAttribute::TxBytes => {
144                peer_builder.tx_bytes(parse_nla_u64(attr.nla_payload.as_ref())?);
145            }
146            WgPeerAttribute::AllowedIps => {
147                let handle = attr.get_attr_handle()?;
148                peer_builder.allowed_ips(parse_allowedips(handle)?);
149            }
150            WgPeerAttribute::ProtocolVersion => {
151                peer_builder.protocol_version(parse_nla_u32(attr.nla_payload.as_ref())?);
152            }
153            WgPeerAttribute::UnrecognizedConst(i) => {
154                return Err(ParseDeviceError::UnknownPeerAttributeError { id: i })
155            }
156        }
157    }
158
159    Ok(peer_builder)
160}
161
162impl TryFrom<AttrHandle<'_, WgPeerAttribute>> for Peer {
163    type Error = ParseDeviceError;
164    fn try_from(handle: AttrHandle<'_, WgPeerAttribute>) -> Result<Self, Self::Error> {
165        let peer_builder = parse_peer_builder(handle)?;
166        Ok(peer_builder.build()?)
167    }
168}
169
170pub fn parse_allowedips(
171    handle: AttrHandle<'_, NlaNested>,
172) -> Result<Vec<AllowedIp>, ParseDeviceError> {
173    let mut allowed_ips = vec![];
174
175    for allowed_ip in handle.iter() {
176        allowed_ips.push(AllowedIp::try_from(
177            allowed_ip.get_attr_handle::<WgAllowedIpAttribute>()?,
178        )?);
179    }
180
181    Ok(allowed_ips)
182}
183
184impl TryFrom<AttrHandle<'_, WgAllowedIpAttribute>> for AllowedIp {
185    type Error = ParseDeviceError;
186
187    fn try_from(handle: AttrHandle<'_, WgAllowedIpAttribute>) -> Result<Self, Self::Error> {
188        let mut allowed_ip_builder = AllowedIpBuilder::default();
189
190        for attr in handle.iter() {
191            let payload = attr.nla_payload.as_ref();
192            match attr.nla_type.nla_type {
193                WgAllowedIpAttribute::Unspec => {}
194                WgAllowedIpAttribute::Family => {
195                    allowed_ip_builder.family(parse_nla_u16(payload)?);
196                }
197                WgAllowedIpAttribute::IpAddr => {
198                    let addr = match payload.len() {
199                        len if len == size_of::<in_addr>() => IpAddr::V4(parse_in_addr(payload)?),
200                        len if len == size_of::<in6_addr>() => IpAddr::V6(parse_in6_addr(payload)?),
201                        len => {
202                            return Err(ParseDeviceError::from(ParseAttributeError::from(
203                                ParseIpAddrError::InvalidIpAddrLengthError { found: len },
204                            )))
205                        }
206                    };
207                    allowed_ip_builder.ipaddr(addr);
208                }
209                WgAllowedIpAttribute::CidrMask => {
210                    allowed_ip_builder.cidr_mask(parse_nla_u8(payload)?);
211                }
212                WgAllowedIpAttribute::UnrecognizedConst(i) => {
213                    return Err(ParseDeviceError::UnknownAllowedIpAttributeError { id: i })
214                }
215            }
216        }
217
218        Ok(allowed_ip_builder.build()?)
219    }
220}
221
222macro_rules! create_parse_nla_int {
223    ($func_name: ident, $int_type: ident, $bytes: expr) => {
224        pub fn $func_name(buf: &[u8]) -> Result<$int_type, ParseAttributeError> {
225            Some(buf.len())
226                .filter(|&len| len == $bytes)
227                .ok_or_else(|| ParseAttributeError::StaticLengthError {
228                    expected: $bytes,
229                    found: buf.len(),
230                })?;
231
232            let mut arr = [0u8; $bytes];
233            arr.copy_from_slice(&buf);
234            Ok($int_type::from_ne_bytes(arr))
235        }
236    };
237}
238
239create_parse_nla_int!(parse_nla_u8, u8, size_of::<u8>());
240create_parse_nla_int!(parse_nla_u16, u16, size_of::<u16>());
241create_parse_nla_int!(parse_nla_u32, u32, size_of::<u32>());
242create_parse_nla_int!(parse_nla_u64, u64, size_of::<u64>());
243create_parse_nla_int!(parse_nla_i64, i64, size_of::<i64>());
244
245pub fn parse_nla_u16_be(buf: &[u8]) -> Result<u16, ParseAttributeError> {
246    Some(buf.len()).filter(|&len| len == 2).ok_or({
247        ParseAttributeError::StaticLengthError {
248            expected: 2,
249            found: buf.len(),
250        }
251    })?;
252
253    let mut arr = [0u8; 2];
254    arr.copy_from_slice(buf);
255    Ok(u16::from_be_bytes(arr))
256}
257
258pub fn parse_nla_nul_string(payload: &[u8]) -> Result<String, ParseAttributeError> {
259    // Although payload is a known length, a null-terminated C string is still
260    // sent over netlink. We should check that this was the case before dropping
261    // the last character (which should be null).
262    let mut payload = payload.to_vec();
263
264    payload
265        .pop()
266        .filter(|char| char == &0)
267        .ok_or(ParseAttributeError::InvalidCStringError)?;
268
269    Ok(String::from_utf8(payload)?)
270}
271
272pub fn parse_device_key(buf: &[u8]) -> Result<[u8; 32], ParseAttributeError> {
273    Some(buf.len()).filter(|&len| len == 32).ok_or({
274        ParseAttributeError::StaticLengthError {
275            expected: 32,
276            found: buf.len(),
277        }
278    })?;
279
280    let mut key = [0u8; 32];
281    key.copy_from_slice(buf);
282    Ok(key)
283}
284
285pub fn parse_sockaddr_in(buf: &[u8]) -> Result<SocketAddr, ParseAttributeError> {
286    let family = parse_nla_u16(&buf[0..2])?;
287
288    // The port bytes are always in network byte order (or big endian) according to man 7 ip.
289    let port = parse_nla_u16_be(&buf[2..4])?;
290
291    let addr = match libc::c_int::from(family) {
292        AF_INET => IpAddr::V4(parse_in_addr(&buf[4..8])?),
293        AF_INET6 => IpAddr::V6(parse_in6_addr(&buf[8..24])?),
294        id => return Err(ParseSockAddrError::UnrecognizedAddressFamilyError { id }.into()),
295    };
296
297    Ok(SocketAddr::new(addr, port))
298}
299
300pub fn parse_last_handshake_time(buf: &[u8]) -> Result<Duration, ParseAttributeError> {
301    Some(buf.len()).filter(|&len| len == 16).ok_or({
302        ParseAttributeError::StaticLengthError {
303            expected: 16,
304            found: buf.len(),
305        }
306    })?;
307
308    // WireGuard uses __kernel__timespec for last handshake time.
309    // https://git.zx2c4.com/WireGuard/commit/?id=c870c7af53f44a37814dfc76ceb8ad88e290fcd8
310    //
311    // The following try_from calls should only fail if negative values are returned. Otherwise a
312    // positive valued i64 will fit in a u32 and u64.
313    let secs = parse_nla_i64(&buf[0..8])?;
314    let secs = u64::try_from(secs)?;
315    let nanos = parse_nla_i64(&buf[8..16])?;
316    let nanos = u32::try_from(nanos)?;
317
318    Ok(Duration::new(secs, nanos))
319}
320
321pub fn parse_in_addr(buf: &[u8]) -> Result<Ipv4Addr, ParseAttributeError> {
322    // https://linux.die.net/man/7/ip
323    Some(buf.len()).filter(|&len| len == 4).ok_or({
324        ParseAttributeError::StaticLengthError {
325            expected: 4,
326            found: buf.len(),
327        }
328    })?;
329    Ok(Ipv4Addr::new(buf[0], buf[1], buf[2], buf[3]))
330}
331
332pub fn parse_in6_addr(buf: &[u8]) -> Result<Ipv6Addr, ParseAttributeError> {
333    // http://man7.org/linux/man-pages/man7/ipv6.7.html
334    Some(buf.len()).filter(|&len| len == 16).ok_or({
335        ParseAttributeError::StaticLengthError {
336            expected: 16,
337            found: buf.len(),
338        }
339    })?;
340    Ok(Ipv6Addr::new(
341        parse_nla_u16_be(&buf[0..2])?,
342        parse_nla_u16_be(&buf[2..4])?,
343        parse_nla_u16_be(&buf[4..6])?,
344        parse_nla_u16_be(&buf[6..8])?,
345        parse_nla_u16_be(&buf[8..10])?,
346        parse_nla_u16_be(&buf[10..12])?,
347        parse_nla_u16_be(&buf[12..14])?,
348        parse_nla_u16_be(&buf[14..16])?,
349    ))
350}
351
352#[cfg(test)]
353mod tests {
354    use super::*;
355    use crate::linux::cmd::WgCmd;
356    use anyhow::Error;
357    use neli::{err::DeError, genl::Genlmsghdr};
358
359    // This device comes from the configuration example in "man wg", but with
360    // the third peer removed since it specifies an domain endpoint only valid
361    // in the context of wg-quick.
362    fn get_device_from_man() -> anyhow::Result<Device> {
363        Ok(Device {
364            ifindex: 6,
365            ifname: "test".to_string(),
366            private_key: Some(parse_device_key(&base64::decode(
367                "yAnz5TF+lXXJte14tji3zlMNq+hd2rYUIgJBgB3fBmk=",
368            )?)?),
369            public_key: Some(parse_device_key(&base64::decode(
370                "HIgo9xNzJMWLKASShiTqIybxZ0U3wGLiUeJ1PKf8ykw=",
371            )?)?),
372            listen_port: 51820,
373            fwmark: 0,
374            peers: vec![
375                Peer {
376                    public_key: parse_device_key(&base64::decode(
377                        "xTIBA5rboUvnH4htodjb6e697QjLERt1NAB4mZqp8Dg",
378                    )?)?,
379                    preshared_key: [0u8; 32],
380                    endpoint: Some("192.95.5.67:1234".parse()?),
381                    persistent_keepalive_interval: 0,
382                    last_handshake_time: Duration::new(0, 0),
383                    rx_bytes: 0,
384                    tx_bytes: 0,
385                    allowed_ips: vec![
386                        AllowedIp {
387                            family: libc::AF_INET as u16,
388                            ipaddr: "10.192.122.3".parse()?,
389                            cidr_mask: 32,
390                        },
391                        AllowedIp {
392                            family: libc::AF_INET as u16,
393                            ipaddr: "10.192.124.0".parse()?,
394                            cidr_mask: 24,
395                        },
396                    ],
397                    protocol_version: 1,
398                },
399                Peer {
400                    public_key: parse_device_key(&base64::decode(
401                        "TrMvSoP4jYQlY6RIzBgbssQqY3vxI2Pi+y71lOWWXX0=",
402                    )?)?,
403                    preshared_key: [0u8; 32],
404                    endpoint: Some("[2607:5300:60:6b0::c05f:543]:2468".parse()?),
405                    persistent_keepalive_interval: 0,
406                    last_handshake_time: Duration::new(0, 0),
407                    rx_bytes: 0,
408                    tx_bytes: 0,
409                    allowed_ips: vec![
410                        AllowedIp {
411                            family: libc::AF_INET as u16,
412                            ipaddr: "10.192.122.4".parse()?,
413                            cidr_mask: 32,
414                        },
415                        AllowedIp {
416                            family: libc::AF_INET as u16,
417                            ipaddr: "192.168.0.0".parse()?,
418                            cidr_mask: 16,
419                        },
420                    ],
421                    protocol_version: 1,
422                },
423            ],
424        })
425    }
426
427    fn create_test_genlmsghdr(
428        payload: &[u8],
429    ) -> Result<Genlmsghdr<WgCmd, WgDeviceAttribute>, DeError> {
430        use neli::FromBytesWithInput;
431        Genlmsghdr::from_bytes_with_input(&mut std::io::Cursor::new(payload), payload.len())
432    }
433
434    #[test]
435    fn parse_device_example_from_man_page() -> Result<(), Error> {
436        let payload = vec![
437            0x00, 0x01, 0x00, 0x00, 0x06, 0x00, 0x06, 0x00, 0x6c, 0xca, 0x00, 0x00, 0x08, 0x00,
438            0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x01, 0x00, 0x06, 0x00, 0x00, 0x00,
439            0x09, 0x00, 0x02, 0x00, 0x74, 0x65, 0x73, 0x74, 0x00, 0x00, 0x00, 0x00, 0x24, 0x00,
440            0x03, 0x00, 0xc8, 0x09, 0xf3, 0xe5, 0x31, 0x7e, 0x95, 0x75, 0xc9, 0xb5, 0xed, 0x78,
441            0xb6, 0x38, 0xb7, 0xce, 0x53, 0x0d, 0xab, 0xe8, 0x5d, 0xda, 0xb6, 0x14, 0x22, 0x02,
442            0x41, 0x80, 0x1d, 0xdf, 0x06, 0x69, 0x24, 0x00, 0x04, 0x00, 0x1c, 0x88, 0x28, 0xf7,
443            0x13, 0x73, 0x24, 0xc5, 0x8b, 0x28, 0x04, 0x92, 0x86, 0x24, 0xea, 0x23, 0x26, 0xf1,
444            0x67, 0x45, 0x37, 0xc0, 0x62, 0xe2, 0x51, 0xe2, 0x75, 0x3c, 0xa7, 0xfc, 0xca, 0x4c,
445            0xc0, 0x01, 0x08, 0x80, 0xd8, 0x00, 0x00, 0x80, 0x24, 0x00, 0x01, 0x00, 0xc5, 0x32,
446            0x01, 0x03, 0x9a, 0xdb, 0xa1, 0x4b, 0xe7, 0x1f, 0x88, 0x6d, 0xa1, 0xd8, 0xdb, 0xe9,
447            0xee, 0xbd, 0xed, 0x08, 0xcb, 0x11, 0x1b, 0x75, 0x34, 0x00, 0x78, 0x99, 0x9a, 0xa9,
448            0xf0, 0x38, 0x24, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
449            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
450            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x14, 0x00, 0x06, 0x00,
451            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
452            0x00, 0x00, 0x06, 0x00, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x08, 0x00,
453            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x07, 0x00, 0x00, 0x00,
454            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x0a, 0x00, 0x01, 0x00, 0x00, 0x00,
455            0x14, 0x00, 0x04, 0x00, 0x02, 0x00, 0x04, 0xd2, 0xc0, 0x5f, 0x05, 0x43, 0x00, 0x00,
456            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x00, 0x09, 0x80, 0x1c, 0x00, 0x00, 0x80,
457            0x05, 0x00, 0x03, 0x00, 0x20, 0x00, 0x00, 0x00, 0x06, 0x00, 0x01, 0x00, 0x02, 0x00,
458            0x00, 0x00, 0x08, 0x00, 0x02, 0x00, 0x0a, 0xc0, 0x7a, 0x03, 0x1c, 0x00, 0x00, 0x80,
459            0x05, 0x00, 0x03, 0x00, 0x18, 0x00, 0x00, 0x00, 0x06, 0x00, 0x01, 0x00, 0x02, 0x00,
460            0x00, 0x00, 0x08, 0x00, 0x02, 0x00, 0x0a, 0xc0, 0x7c, 0x00, 0xe4, 0x00, 0x00, 0x80,
461            0x24, 0x00, 0x01, 0x00, 0x4e, 0xb3, 0x2f, 0x4a, 0x83, 0xf8, 0x8d, 0x84, 0x25, 0x63,
462            0xa4, 0x48, 0xcc, 0x18, 0x1b, 0xb2, 0xc4, 0x2a, 0x63, 0x7b, 0xf1, 0x23, 0x63, 0xe2,
463            0xfb, 0x2e, 0xf5, 0x94, 0xe5, 0x96, 0x5d, 0x7d, 0x24, 0x00, 0x02, 0x00, 0x00, 0x00,
464            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
465            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
466            0x00, 0x00, 0x14, 0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
467            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x05, 0x00, 0x00, 0x00,
468            0x00, 0x00, 0x0c, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
469            0x0c, 0x00, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00,
470            0x0a, 0x00, 0x01, 0x00, 0x00, 0x00, 0x20, 0x00, 0x04, 0x00, 0x0a, 0x00, 0x09, 0xa4,
471            0x00, 0x00, 0x00, 0x00, 0x26, 0x07, 0x53, 0x00, 0x00, 0x60, 0x06, 0xb0, 0x00, 0x00,
472            0x00, 0x00, 0xc0, 0x5f, 0x05, 0x43, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x00, 0x09, 0x80,
473            0x1c, 0x00, 0x00, 0x80, 0x05, 0x00, 0x03, 0x00, 0x20, 0x00, 0x00, 0x00, 0x06, 0x00,
474            0x01, 0x00, 0x02, 0x00, 0x00, 0x00, 0x08, 0x00, 0x02, 0x00, 0x0a, 0xc0, 0x7a, 0x04,
475            0x1c, 0x00, 0x00, 0x80, 0x05, 0x00, 0x03, 0x00, 0x10, 0x00, 0x00, 0x00, 0x06, 0x00,
476            0x01, 0x00, 0x02, 0x00, 0x00, 0x00, 0x08, 0x00, 0x02, 0x00, 0xc0, 0xa8, 0x00, 0x00,
477        ];
478        let genlmsghdr = create_test_genlmsghdr(&payload)?;
479        let device = Device::try_from(genlmsghdr.get_attr_handle())?;
480
481        assert_eq!(device, get_device_from_man()?);
482
483        Ok(())
484    }
485
486    // Ensure backwards compatability with pre-5.2 kernels. See issue #9 for
487    // context on changes to NLA_F_NESTED.
488    #[test]
489    fn parse_device_example_from_man_page_pre_five_point_two_kernel() -> Result<(), Error> {
490        let payload = vec![
491            1, 1, 0, 0, 6, 0, 6, 0, 108, 202, 0, 0, 8, 0, 7, 0, 0, 0, 0, 0, 8, 0, 1, 0, 6, 0, 0, 0,
492            9, 0, 2, 0, 116, 101, 115, 116, 0, 0, 0, 0, 36, 0, 3, 0, 200, 9, 243, 229, 49, 126,
493            149, 117, 201, 181, 237, 120, 182, 56, 183, 206, 83, 13, 171, 232, 93, 218, 182, 20,
494            34, 2, 65, 128, 29, 223, 6, 105, 36, 0, 4, 0, 28, 136, 40, 247, 19, 115, 36, 197, 139,
495            40, 4, 146, 134, 36, 234, 35, 38, 241, 103, 69, 55, 192, 98, 226, 81, 226, 117, 60,
496            167, 252, 202, 76, 192, 1, 8, 0, 216, 0, 0, 0, 36, 0, 1, 0, 197, 50, 1, 3, 154, 219,
497            161, 75, 231, 31, 136, 109, 161, 216, 219, 233, 238, 189, 237, 8, 203, 17, 27, 117, 52,
498            0, 120, 153, 154, 169, 240, 56, 36, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
499            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 6, 0, 0, 0, 0, 0, 0, 0, 0,
500            0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 0, 5, 0, 0, 0, 0, 0, 12, 0, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0,
501            12, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0, 10, 0, 1, 0, 0, 0, 20, 0, 4, 0, 2, 0, 4,
502            210, 192, 95, 5, 67, 0, 0, 0, 0, 0, 0, 0, 0, 60, 0, 9, 0, 28, 0, 0, 0, 5, 0, 3, 0, 32,
503            0, 0, 0, 6, 0, 1, 0, 2, 0, 0, 0, 8, 0, 2, 0, 10, 192, 122, 3, 28, 0, 0, 0, 5, 0, 3, 0,
504            24, 0, 0, 0, 6, 0, 1, 0, 2, 0, 0, 0, 8, 0, 2, 0, 10, 192, 124, 0, 228, 0, 0, 0, 36, 0,
505            1, 0, 78, 179, 47, 74, 131, 248, 141, 132, 37, 99, 164, 72, 204, 24, 27, 178, 196, 42,
506            99, 123, 241, 35, 99, 226, 251, 46, 245, 148, 229, 150, 93, 125, 36, 0, 2, 0, 0, 0, 0,
507            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
508            20, 0, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 0, 5, 0, 0, 0, 0, 0,
509            12, 0, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 12, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0, 10, 0,
510            1, 0, 0, 0, 32, 0, 4, 0, 10, 0, 9, 164, 0, 0, 0, 0, 38, 7, 83, 0, 0, 96, 6, 176, 0, 0,
511            0, 0, 192, 95, 5, 67, 0, 0, 0, 0, 60, 0, 9, 0, 28, 0, 0, 0, 5, 0, 3, 0, 32, 0, 0, 0, 6,
512            0, 1, 0, 2, 0, 0, 0, 8, 0, 2, 0, 10, 192, 122, 4, 28, 0, 0, 0, 5, 0, 3, 0, 16, 0, 0, 0,
513            6, 0, 1, 0, 2, 0, 0, 0, 8, 0, 2, 0, 192, 168, 0, 0, 20, 0, 0, 0, 3, 0, 2, 0, 0, 0, 0,
514            0, 250, 117, 199, 159, 0, 0, 0, 0,
515        ];
516        let genlmsghdr = create_test_genlmsghdr(&payload)?;
517        let device = Device::try_from(genlmsghdr.get_attr_handle())?;
518
519        assert_eq!(device, get_device_from_man()?);
520
521        Ok(())
522    }
523
524    #[test]
525    fn parse_device_with_large_peer() -> Result<(), Error> {
526        let first_payload = [
527            0, 1, 0, 0, 6, 0, 6, 0, 108, 202, 0, 0, 8, 0, 7, 0, 0, 0, 0, 0, 8, 0, 1, 0, 6, 0, 0, 0,
528            9, 0, 2, 0, 116, 101, 115, 116, 0, 0, 0, 0, 36, 0, 3, 0, 200, 9, 243, 229, 49, 126,
529            149, 117, 201, 181, 237, 120, 182, 56, 183, 206, 83, 13, 171, 232, 93, 218, 182, 20,
530            34, 2, 65, 128, 29, 223, 6, 105, 36, 0, 4, 0, 28, 136, 40, 247, 19, 115, 36, 197, 139,
531            40, 4, 146, 134, 36, 234, 35, 38, 241, 103, 69, 55, 192, 98, 226, 81, 226, 117, 60,
532            167, 252, 202, 76, 60, 14, 8, 0, 56, 14, 0, 0, 36, 0, 1, 0, 197, 50, 1, 3, 154, 219,
533            161, 75, 231, 31, 136, 109, 161, 216, 219, 233, 238, 189, 237, 8, 203, 17, 27, 117, 52,
534            0, 120, 153, 154, 169, 240, 56, 36, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
535            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 6, 0, 0, 0, 0, 0, 0, 0, 0,
536            0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 0, 5, 0, 0, 0, 0, 0, 12, 0, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0,
537            12, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0, 10, 0, 1, 0, 0, 0, 20, 0, 4, 0, 2, 0, 4,
538            210, 192, 95, 5, 67, 0, 0, 0, 0, 0, 0, 0, 0, 156, 13, 9, 0, 40, 0, 0, 0, 5, 0, 3, 0,
539            128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
540            0, 0, 0, 1, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2,
541            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0,
542            0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
543            3, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0,
544            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0,
545            1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 40, 0,
546            0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0,
547            0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0,
548            0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 40, 0, 0, 0, 5, 0,
549            3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
550            0, 0, 0, 0, 0, 8, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20,
551            0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9, 40, 0, 0, 0, 5, 0, 3, 0, 128,
552            0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
553            0, 0, 10, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0,
554            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0,
555            6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 12,
556            40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0,
557            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 13, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1,
558            0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 14, 40, 0, 0,
559            0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0,
560            0, 0, 0, 0, 0, 0, 0, 0, 15, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0,
561            0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16, 40, 0, 0, 0, 5, 0,
562            3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
563            0, 0, 0, 0, 0, 17, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20,
564            0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 18, 40, 0, 0, 0, 5, 0, 3, 0, 128,
565            0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
566            0, 0, 19, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0,
567            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0,
568            6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21,
569            40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0,
570            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 22, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1,
571            0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 40, 0, 0,
572            0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0,
573            0, 0, 0, 0, 0, 0, 0, 0, 24, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0,
574            0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 25, 40, 0, 0, 0, 5, 0,
575            3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
576            0, 0, 0, 0, 0, 26, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20,
577            0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 27, 40, 0, 0, 0, 5, 0, 3, 0, 128,
578            0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
579            0, 0, 28, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0,
580            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 29, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0,
581            6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30,
582            40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0,
583            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 31, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1,
584            0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32, 40, 0, 0,
585            0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0,
586            0, 0, 0, 0, 0, 0, 0, 0, 33, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0,
587            0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 34, 40, 0, 0, 0, 5, 0,
588            3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
589            0, 0, 0, 0, 0, 35, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20,
590            0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 36, 40, 0, 0, 0, 5, 0, 3, 0, 128,
591            0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
592            0, 0, 37, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0,
593            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 38, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0,
594            6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 39,
595            40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0,
596            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 40, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1,
597            0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 41, 40, 0, 0,
598            0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0,
599            0, 0, 0, 0, 0, 0, 0, 0, 42, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0,
600            0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 43, 40, 0, 0, 0, 5, 0,
601            3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
602            0, 0, 0, 0, 0, 44, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20,
603            0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 45, 40, 0, 0, 0, 5, 0, 3, 0, 128,
604            0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
605            0, 0, 46, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0,
606            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 47, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0,
607            6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 48,
608            40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0,
609            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 49, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1,
610            0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 50, 40, 0, 0,
611            0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0,
612            0, 0, 0, 0, 0, 0, 0, 0, 51, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0,
613            0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 52, 40, 0, 0, 0, 5, 0,
614            3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
615            0, 0, 0, 0, 0, 53, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20,
616            0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 54, 40, 0, 0, 0, 5, 0, 3, 0, 128,
617            0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
618            0, 0, 55, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0,
619            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 56, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0,
620            6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 57,
621            40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0,
622            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 58, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1,
623            0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 59, 40, 0, 0,
624            0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0,
625            0, 0, 0, 0, 0, 0, 0, 0, 60, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0,
626            0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 61, 40, 0, 0, 0, 5, 0,
627            3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
628            0, 0, 0, 0, 0, 62, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20,
629            0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 63, 40, 0, 0, 0, 5, 0, 3, 0, 128,
630            0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
631            0, 0, 64, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0,
632            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 65, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0,
633            6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 66,
634            40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0,
635            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 67, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1,
636            0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 68, 40, 0, 0,
637            0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0,
638            0, 0, 0, 0, 0, 0, 0, 0, 69, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0,
639            0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 70, 40, 0, 0, 0, 5, 0,
640            3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
641            0, 0, 0, 0, 0, 71, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20,
642            0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 72, 40, 0, 0, 0, 5, 0, 3, 0, 128,
643            0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
644            0, 0, 73, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0,
645            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 74, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0,
646            6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 75,
647            40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0,
648            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 76, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1,
649            0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 77, 40, 0, 0,
650            0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0,
651            0, 0, 0, 0, 0, 0, 0, 0, 78, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0,
652            0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 79, 40, 0, 0, 0, 5, 0,
653            3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
654            0, 0, 0, 0, 0, 80, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20,
655            0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 81, 40, 0, 0, 0, 5, 0, 3, 0, 128,
656            0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
657            0, 0, 82, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0,
658            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 83, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0,
659            6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 84,
660            40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0,
661            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 85, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1,
662            0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 86, 40, 0, 0,
663            0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0,
664            0, 0, 0, 0, 0, 0, 0, 0, 87,
665        ];
666        let second_payload = [
667            0, 1, 0, 0, 6, 0, 6, 0, 108, 202, 0, 0, 8, 0, 7, 0, 0, 0, 0, 0, 8, 0, 1, 0, 6, 0, 0, 0,
668            9, 0, 2, 0, 116, 101, 115, 116, 0, 0, 0, 0, 36, 0, 3, 0, 200, 9, 243, 229, 49, 126,
669            149, 117, 201, 181, 237, 120, 182, 56, 183, 206, 83, 13, 171, 232, 93, 218, 182, 20,
670            34, 2, 65, 128, 29, 223, 6, 105, 36, 0, 4, 0, 28, 136, 40, 247, 19, 115, 36, 197, 139,
671            40, 4, 146, 134, 36, 234, 35, 38, 241, 103, 69, 55, 192, 98, 226, 81, 226, 117, 60,
672            167, 252, 202, 76, 8, 10, 8, 0, 4, 10, 0, 0, 36, 0, 1, 0, 197, 50, 1, 3, 154, 219, 161,
673            75, 231, 31, 136, 109, 161, 216, 219, 233, 238, 189, 237, 8, 203, 17, 27, 117, 52, 0,
674            120, 153, 154, 169, 240, 56, 220, 9, 9, 0, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0,
675            1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 88, 40, 0,
676            0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0,
677            0, 0, 0, 0, 0, 0, 0, 0, 0, 89, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10,
678            0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 90, 40, 0, 0, 0, 5,
679            0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
680            0, 0, 0, 0, 0, 0, 91, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0,
681            20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 92, 40, 0, 0, 0, 5, 0, 3, 0,
682            128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
683            0, 0, 0, 93, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2,
684            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 94, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0,
685            0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
686            95, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0,
687            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 96, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0,
688            1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 97, 40, 0,
689            0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0,
690            0, 0, 0, 0, 0, 0, 0, 0, 0, 98, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10,
691            0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 99, 40, 0, 0, 0, 5,
692            0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
693            0, 0, 0, 0, 0, 0, 100, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0,
694            20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 101, 40, 0, 0, 0, 5, 0, 3, 0,
695            128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
696            0, 0, 0, 102, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2,
697            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 103, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0,
698            0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
699            0, 104, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0,
700            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 105, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0,
701            6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 106,
702            40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0,
703            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 107, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0,
704            1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 108, 40,
705            0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0,
706            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 109, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0,
707            10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 110, 40, 0, 0,
708            0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0,
709            0, 0, 0, 0, 0, 0, 0, 0, 111, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0,
710            0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 112, 40, 0, 0, 0, 5, 0,
711            3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
712            0, 0, 0, 0, 0, 113, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20,
713            0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 114, 40, 0, 0, 0, 5, 0, 3, 0,
714            128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
715            0, 0, 0, 115, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2,
716            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 116, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0,
717            0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
718            0, 117, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0,
719            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 118, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0,
720            6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 119,
721            40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0,
722            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 120, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0,
723            1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 121, 40,
724            0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0,
725            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 122, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0,
726            10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 123, 40, 0, 0,
727            0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0,
728            0, 0, 0, 0, 0, 0, 0, 0, 124, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0,
729            0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 125, 40, 0, 0, 0, 5, 0,
730            3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
731            0, 0, 0, 0, 0, 126, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20,
732            0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 127, 40, 0, 0, 0, 5, 0, 3, 0,
733            128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
734            0, 0, 0, 128, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2,
735            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 129, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0,
736            0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
737            0, 130, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0,
738            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 131, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0,
739            6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 132,
740            40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0,
741            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 133, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0,
742            1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 134, 40,
743            0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0,
744            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 135, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0,
745            10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 136, 40, 0, 0,
746            0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0,
747            0, 0, 0, 0, 0, 0, 0, 0, 137, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0,
748            0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 138, 40, 0, 0, 0, 5, 0,
749            3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
750            0, 0, 0, 0, 0, 139, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20,
751            0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 140, 40, 0, 0, 0, 5, 0, 3, 0,
752            128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
753            0, 0, 0, 141, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2,
754            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 142, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0,
755            0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
756            0, 143, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0,
757            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 144, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0,
758            6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 145,
759            40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0,
760            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 146, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0,
761            1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 147, 40,
762            0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0,
763            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 148, 40, 0, 0, 0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0,
764            10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 149, 40, 0, 0,
765            0, 5, 0, 3, 0, 128, 0, 0, 0, 6, 0, 1, 0, 10, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0,
766            0, 0, 0, 0, 0, 0, 0, 0, 150,
767        ];
768
769        let genlmsghdr = create_test_genlmsghdr(&first_payload)?;
770        let device = Device::try_from(genlmsghdr.get_attr_handle())?;
771
772        let genlmsghdr = create_test_genlmsghdr(&second_payload)?;
773        let device = extend_device(device, genlmsghdr.get_attr_handle())?;
774
775        assert_eq!(
776            device,
777            Device {
778                ifindex: 6,
779                ifname: "test".to_string(),
780                private_key: Some(parse_device_key(&base64::decode(
781                    "yAnz5TF+lXXJte14tji3zlMNq+hd2rYUIgJBgB3fBmk="
782                )?)?),
783                public_key: Some(parse_device_key(&base64::decode(
784                    "HIgo9xNzJMWLKASShiTqIybxZ0U3wGLiUeJ1PKf8ykw="
785                )?)?),
786                listen_port: 51820,
787                fwmark: 0,
788                peers: vec![Peer {
789                    public_key: parse_device_key(&base64::decode(
790                        "xTIBA5rboUvnH4htodjb6e697QjLERt1NAB4mZqp8Dg="
791                    )?)?,
792                    preshared_key: [0u8; 32],
793                    endpoint: Some("192.95.5.67:1234".parse()?),
794                    persistent_keepalive_interval: 0,
795                    last_handshake_time: Duration::new(0, 0),
796                    rx_bytes: 0,
797                    tx_bytes: 0,
798                    allowed_ips: (1..=150)
799                        .step_by(1)
800                        .map(|h| AllowedIp {
801                            family: libc::AF_INET6 as u16,
802                            ipaddr: IpAddr::V6(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, h)),
803                            cidr_mask: 128,
804                        })
805                        .collect(),
806                    protocol_version: 1,
807                }]
808            }
809        );
810
811        Ok(())
812    }
813}
wireguard_uapi/linux/socket/parse.rs

wireguard_uapi/linux/socket/
parse.rs
