use prelude::*;
use core::{cmp, fmt};
use core::fmt::Debug;
-use std::io::Read;
+use io::{self, Read};
+use io_extras::read_to_end;
use util::events::MessageSendEventsProvider;
use util::logger;
BadLengthDescriptor,
/// Error from std::io
Io(/// (C-not exported) as ErrorKind doesn't have a reasonable mapping
- ::std::io::ErrorKind),
+ io::ErrorKind),
/// The message included zlib-compressed values, which we don't support.
UnsupportedCompression,
}
}
impl Writeable for NetAddress {
- fn write<W: Writer>(&self, writer: &mut W) -> Result<(), ::std::io::Error> {
+ fn write<W: Writer>(&self, writer: &mut W) -> Result<(), io::Error> {
match self {
&NetAddress::IPv4 { ref addr, ref port } => {
1u8.write(writer)?;
mod fuzzy_internal_msgs {
use prelude::*;
- use ln::PaymentSecret;
+ use ln::{PaymentPreimage, PaymentSecret};
// These types aren't intended to be pub, but are exposed for direct fuzzing (as we deserialize
// them from untrusted input):
},
FinalNode {
payment_data: Option<FinalOnionHopData>,
+ keysend_preimage: Option<PaymentPreimage>,
},
}
}
}
-impl From<::std::io::Error> for DecodeError {
- fn from(e: ::std::io::Error) -> Self {
- if e.kind() == ::std::io::ErrorKind::UnexpectedEof {
+impl From<io::Error> for DecodeError {
+ fn from(e: io::Error) -> Self {
+ if e.kind() == io::ErrorKind::UnexpectedEof {
DecodeError::ShortRead
} else {
DecodeError::Io(e.kind())
}
impl Writeable for OptionalField<Script> {
- fn write<W: Writer>(&self, w: &mut W) -> Result<(), ::std::io::Error> {
+ fn write<W: Writer>(&self, w: &mut W) -> Result<(), io::Error> {
match *self {
OptionalField::Present(ref script) => {
// Note that Writeable for script includes the 16-bit length tag for us
}
impl Writeable for OptionalField<u64> {
- fn write<W: Writer>(&self, w: &mut W) -> Result<(), ::std::io::Error> {
+ fn write<W: Writer>(&self, w: &mut W) -> Result<(), io::Error> {
match *self {
OptionalField::Present(ref value) => {
value.write(w)?;
});
impl Writeable for ChannelReestablish {
- fn write<W: Writer>(&self, w: &mut W) -> Result<(), ::std::io::Error> {
+ fn write<W: Writer>(&self, w: &mut W) -> Result<(), io::Error> {
w.size_hint(if let OptionalField::Present(..) = self.data_loss_protect { 32+2*8+33+32 } else { 32+2*8 });
self.channel_id.write(w)?;
self.next_local_commitment_number.write(w)?;
});
impl Writeable for Init {
- fn write<W: Writer>(&self, w: &mut W) -> Result<(), ::std::io::Error> {
+ fn write<W: Writer>(&self, w: &mut W) -> Result<(), io::Error> {
// global_features gets the bottom 13 bits of our features, and local_features gets all of
// our relevant feature bits. This keeps us compatible with old nodes.
self.features.write_up_to_13(w)?;
});
impl Writeable for OnionPacket {
- fn write<W: Writer>(&self, w: &mut W) -> Result<(), ::std::io::Error> {
+ fn write<W: Writer>(&self, w: &mut W) -> Result<(), io::Error> {
w.size_hint(1 + 33 + 20*65 + 32);
self.version.write(w)?;
match self.public_key {
});
impl Writeable for FinalOnionHopData {
- fn write<W: Writer>(&self, w: &mut W) -> Result<(), ::std::io::Error> {
+ fn write<W: Writer>(&self, w: &mut W) -> Result<(), io::Error> {
w.size_hint(32 + 8 - (self.total_msat.leading_zeros()/8) as usize);
self.payment_secret.0.write(w)?;
HighZeroBytesDroppedVarInt(self.total_msat).write(w)
}
impl Writeable for OnionHopData {
- fn write<W: Writer>(&self, w: &mut W) -> Result<(), ::std::io::Error> {
+ fn write<W: Writer>(&self, w: &mut W) -> Result<(), io::Error> {
w.size_hint(33);
// Note that this should never be reachable if Rust-Lightning generated the message, as we
// check values are sane long before we get here, though its possible in the future
(6, short_channel_id, required)
});
},
- OnionHopDataFormat::FinalNode { ref payment_data } => {
+ OnionHopDataFormat::FinalNode { ref payment_data, ref keysend_preimage } => {
if let Some(final_data) = payment_data {
if final_data.total_msat > MAX_VALUE_MSAT { panic!("We should never be sending infinite/overflow onion payments"); }
}
encode_varint_length_prefixed_tlv!(w, {
(2, HighZeroBytesDroppedVarInt(self.amt_to_forward), required),
(4, HighZeroBytesDroppedVarInt(self.outgoing_cltv_value), required),
- (8, payment_data, option)
+ (8, payment_data, option),
+ (5482373484, keysend_preimage, option)
});
},
}
let mut cltv_value = HighZeroBytesDroppedVarInt(0u32);
let mut short_id: Option<u64> = None;
let mut payment_data: Option<FinalOnionHopData> = None;
+ let mut keysend_preimage: Option<PaymentPreimage> = None;
+ // The TLV type is chosen to be compatible with lnd and c-lightning.
decode_tlv_stream!(&mut rd, {
(2, amt, required),
(4, cltv_value, required),
(6, short_id, option),
(8, payment_data, option),
+ (5482373484, keysend_preimage, option)
});
rd.eat_remaining().map_err(|_| DecodeError::ShortRead)?;
let format = if let Some(short_channel_id) = short_id {
}
}
OnionHopDataFormat::FinalNode {
- payment_data
+ payment_data,
+ keysend_preimage,
}
};
(format, amt.0, cltv_value.0)
}
impl Writeable for Ping {
- fn write<W: Writer>(&self, w: &mut W) -> Result<(), ::std::io::Error> {
+ fn write<W: Writer>(&self, w: &mut W) -> Result<(), io::Error> {
w.size_hint(self.byteslen as usize + 4);
self.ponglen.write(w)?;
vec![0u8; self.byteslen as usize].write(w)?; // size-unchecked write
}
impl Writeable for Pong {
- fn write<W: Writer>(&self, w: &mut W) -> Result<(), ::std::io::Error> {
+ fn write<W: Writer>(&self, w: &mut W) -> Result<(), io::Error> {
w.size_hint(self.byteslen as usize + 2);
vec![0u8; self.byteslen as usize].write(w)?; // size-unchecked write
Ok(())
}
impl Writeable for UnsignedChannelAnnouncement {
- fn write<W: Writer>(&self, w: &mut W) -> Result<(), ::std::io::Error> {
+ fn write<W: Writer>(&self, w: &mut W) -> Result<(), io::Error> {
w.size_hint(2 + 32 + 8 + 4*33 + self.features.byte_count() + self.excess_data.len());
self.features.write(w)?;
self.chain_hash.write(w)?;
node_id_2: Readable::read(r)?,
bitcoin_key_1: Readable::read(r)?,
bitcoin_key_2: Readable::read(r)?,
- excess_data: {
- let mut excess_data = vec![];
- r.read_to_end(&mut excess_data)?;
- excess_data
- },
+ excess_data: read_to_end(r)?,
})
}
}
});
impl Writeable for UnsignedChannelUpdate {
- fn write<W: Writer>(&self, w: &mut W) -> Result<(), ::std::io::Error> {
+ fn write<W: Writer>(&self, w: &mut W) -> Result<(), io::Error> {
let mut size = 64 + self.excess_data.len();
let mut message_flags: u8 = 0;
if let OptionalField::Present(_) = self.htlc_maximum_msat {
fee_base_msat: Readable::read(r)?,
fee_proportional_millionths: Readable::read(r)?,
htlc_maximum_msat: if has_htlc_maximum_msat { Readable::read(r)? } else { OptionalField::Absent },
- excess_data: {
- let mut excess_data = vec![];
- r.read_to_end(&mut excess_data)?;
- excess_data
- },
+ excess_data: read_to_end(r)?,
})
}
}
});
impl Writeable for ErrorMessage {
- fn write<W: Writer>(&self, w: &mut W) -> Result<(), ::std::io::Error> {
+ fn write<W: Writer>(&self, w: &mut W) -> Result<(), io::Error> {
w.size_hint(32 + 2 + self.data.len());
self.channel_id.write(w)?;
(self.data.len() as u16).write(w)?;
channel_id: Readable::read(r)?,
data: {
let mut sz: usize = <u16 as Readable>::read(r)? as usize;
- let mut data = vec![];
- let data_len = r.read_to_end(&mut data)?;
- sz = cmp::min(data_len, sz);
+ let data = read_to_end(r)?;
+ sz = cmp::min(data.len(), sz);
match String::from_utf8(data[..sz as usize].to_vec()) {
Ok(s) => s,
Err(_) => return Err(DecodeError::InvalidValue),
}
impl Writeable for UnsignedNodeAnnouncement {
- fn write<W: Writer>(&self, w: &mut W) -> Result<(), ::std::io::Error> {
+ fn write<W: Writer>(&self, w: &mut W) -> Result<(), io::Error> {
w.size_hint(76 + self.features.byte_count() + self.addresses.len()*38 + self.excess_address_data.len() + self.excess_data.len());
self.features.write(w)?;
self.timestamp.write(w)?;
}
Vec::new()
};
- r.read_to_end(&mut excess_data)?;
+ excess_data.extend(read_to_end(r)?.iter());
Ok(UnsignedNodeAnnouncement {
features,
timestamp,
}
impl Writeable for QueryShortChannelIds {
- fn write<W: Writer>(&self, w: &mut W) -> Result<(), ::std::io::Error> {
+ fn write<W: Writer>(&self, w: &mut W) -> Result<(), io::Error> {
// Calculated from 1-byte encoding_type plus 8-bytes per short_channel_id
let encoding_len: u16 = 1 + self.short_channel_ids.len() as u16 * 8;
}
impl Writeable for ReplyShortChannelIdsEnd {
- fn write<W: Writer>(&self, w: &mut W) -> Result<(), ::std::io::Error> {
+ fn write<W: Writer>(&self, w: &mut W) -> Result<(), io::Error> {
w.size_hint(32 + 1);
self.chain_hash.write(w)?;
self.full_information.write(w)?;
}
impl Writeable for QueryChannelRange {
- fn write<W: Writer>(&self, w: &mut W) -> Result<(), ::std::io::Error> {
+ fn write<W: Writer>(&self, w: &mut W) -> Result<(), io::Error> {
w.size_hint(32 + 4 + 4);
self.chain_hash.write(w)?;
self.first_blocknum.write(w)?;
}
impl Writeable for ReplyChannelRange {
- fn write<W: Writer>(&self, w: &mut W) -> Result<(), ::std::io::Error> {
+ fn write<W: Writer>(&self, w: &mut W) -> Result<(), io::Error> {
let encoding_len: u16 = 1 + self.short_channel_ids.len() as u16 * 8;
w.size_hint(32 + 4 + 4 + 1 + 2 + encoding_len as usize);
self.chain_hash.write(w)?;
}
impl Writeable for GossipTimestampFilter {
- fn write<W: Writer>(&self, w: &mut W) -> Result<(), ::std::io::Error> {
+ fn write<W: Writer>(&self, w: &mut W) -> Result<(), io::Error> {
w.size_hint(32 + 4 + 4);
self.chain_hash.write(w)?;
self.first_timestamp.write(w)?;
use bitcoin::secp256k1::key::{PublicKey,SecretKey};
use bitcoin::secp256k1::{Secp256k1, Message};
+ use io::Cursor;
use prelude::*;
- use std::io::Cursor;
#[test]
fn encoding_channel_reestablish_no_secret() {
let mut msg = msgs::OnionHopData {
format: OnionHopDataFormat::FinalNode {
payment_data: None,
+ keysend_preimage: None,
},
amt_to_forward: 0x0badf00d01020304,
outgoing_cltv_value: 0xffffffff,
let target_value = hex::decode("1002080badf00d010203040404ffffffff").unwrap();
assert_eq!(encoded_value, target_value);
msg = Readable::read(&mut Cursor::new(&target_value[..])).unwrap();
- if let OnionHopDataFormat::FinalNode { payment_data: None } = msg.format { } else { panic!(); }
+ if let OnionHopDataFormat::FinalNode { payment_data: None, .. } = msg.format { } else { panic!(); }
assert_eq!(msg.amt_to_forward, 0x0badf00d01020304);
assert_eq!(msg.outgoing_cltv_value, 0xffffffff);
}
payment_secret: expected_payment_secret,
total_msat: 0x1badca1f
}),
+ keysend_preimage: None,
},
amt_to_forward: 0x0badf00d01020304,
outgoing_cltv_value: 0xffffffff,
payment_data: Some(FinalOnionHopData {
payment_secret,
total_msat: 0x1badca1f
- })
+ }),
+ keysend_preimage: None,
} = msg.format {
assert_eq!(payment_secret, expected_payment_secret);
} else { panic!(); }
projects / rust-lightning / blobdiff