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689 Commits

Author SHA1 Message Date
Steven Roose 459059622f
util:🔑 Provide to_bytes() methods for key types 
These are mainly utility methods around the existing way to serialize
the key types.
 2019-03-05 16:07:52 +00:00
Steven Roose 750da89992
Bump bitcoin-bech32 dependency 
This makes the Address::Payload::WitnessProgram inner type compatible
with rust-lightning-invoice's Fallback::SegWitProgram's inner type.
This allows specifying fallbacks from addresses.
 2019-03-04 21:15:28 +00:00
Andrew Poelstra 08c6435eb7
Merge pull request #242 from apoelstra/2019-03-0.17.1 
bump version to 0.17.1
 2019-03-04 20:20:38 +00:00
Andrew Poelstra d5c1200590 bump version to 0.17.1 2019-03-04 17:51:38 +00:00
Andrew Poelstra 7e1a6a4ab7
Merge pull request #241 from apoelstra/2019-03-pubkey-string 
key: implement ToString and FromStr for PublicKey
 2019-03-04 17:47:36 +00:00
Andrew Poelstra 049f75e502 script: add `push_key` function to Builder to allow serializing public keys more easily 2019-03-04 01:32:35 +00:00
Andrew Poelstra 4dbf431ecd key: implement ToString and FromStr for PublicKey 2019-03-04 01:06:19 +00:00
Andrew Poelstra 8aa964ce43
Merge pull request #239 from apoelstra/2019-02-0.17 
bump version to 0.17.0
 2019-03-01 19:43:51 +00:00
Andrew Poelstra 8e214ffa90 add #231 to CHANGELOG for 0.17.0 2019-03-01 16:13:56 +00:00
Andrew Poelstra c342bf3731 bump version to 0.17.0 2019-02-28 22:02:45 +00:00
Andrew Poelstra 67e4671457
Merge pull request #103 from dongcarl/psbt 
BIP174 (de)serialization support
 2019-02-28 17:20:37 +00:00
Carl Dong e5b59120c5 Add copyright notice to PSBT-related files 2019-02-28 11:11:55 -05:00
Carl Dong f74ec3e187 Add fuzz testing for PartiallySignedTransaction 2019-02-28 11:11:55 -05:00
Carl Dong bc73b315cb Add test vectors from BIP174 specification 
- Add macro for decoding and unwrapping PartiallySignedTransaction from
  hex string
 2019-02-28 11:11:55 -05:00
Carl Dong 39fd567b56 Add Partially Signed Transaction type 
- Add merging logic for PartiallySignedTransactions
- Add (en)decoding logic for PartiallySignedTransaction
- Add converting constructor logic from Transaction for
  PartiallySignedTransaction
- Add extracting constructor logic from PartiallySignedTransaction for
  Transaction

Squashed in fixes from stevenroose <stevenroose@gmail.com>

- Prevent PSBT::extract_tx from panicking
- Make PartiallySignedTransaction fields public
 2019-02-28 11:11:55 -05:00
Carl Dong badb0f2a77 Add PSBT input data key-value map type 
- Implement psbt::Map trait for psbt::Input
- Add (en)decoding logic for psbt::Input

- Implement PSBT (de)serialization trait for relevant psbt::Input types
 2019-02-28 11:11:55 -05:00
Carl Dong 9c08dbae47 Add PSBT output data key-value map type 
- Implement psbt::Map trait for psbt::Output
- Add (en)decoding logic for psbt::Output

- Implement PSBT (de)serialization trait for relevant psbt::Output types

- Add macro for merging fields for PSBT key-value maps
- Add macro for implementing decoding logic for PSBT key-value maps
- Add convenience macro for implementing both encoding and decoding
  logic for PSBT key-value maps
- Add macro for inserting raw PSBT key-value pairs into PSBT key-value
  maps
- Add macro for getting raw PSBT key-value pairs from PSBT key-value
  maps
 2019-02-28 10:54:53 -05:00
Carl Dong 115f8c043c Add PSBT global data key-value map type 
- Implement psbt::Map trait for psbt::Global
- Add converting constructor logic from Transaction for psbt::Global
- Add (en)decoding logic for psbt::Global
  - Always deserialize unsigned_tx as non-witness

- Add trait for PSBT (de)serialization
- Implement PSBT (de)serialization trait for relevant psbt::Global types

- Add macros for consensus::encode-backed PSBT (de)serialization
  implementations
- Add macro for implementing encoding logic for PSBT key-value maps
 2019-02-28 10:54:53 -05:00
Carl Dong 2715a6e777 Add trait for PSBT key-value maps 2019-02-28 10:54:53 -05:00
Carl Dong 528e39334c Add data types for raw PSBT key-value pairs 
- Add (en)decoding logic for said data types
 2019-02-28 10:54:53 -05:00
Carl Dong 4fa39c4a3e Add PSBT-specific Error data type 
- Implement psbt::Error data type
- Implement conversion from psbt::Error to util::Error
- Create util::psbt module
- Create non-public util::psbt::error module
 2019-02-28 10:54:53 -05:00
Andrew Poelstra 919bbeae4a
Merge pull request #238 from apoelstra/2019-02-bip32-keys 
Replace `secp256k1` keys with `util::key` keys in BIP32
 2019-02-28 13:42:50 +00:00
Andrew Poelstra 4f74ae61c4 bip32: replace rust-secp key types with rust-bitcoin key types 
We continue to support only compressed keys when doing key derivation,
but de/serialization of uncompressed keys will now work, and it will
be easier/more consistent to implement PSBT on top of this.
 2019-02-27 22:21:40 +00:00
Dr. Maxim Orlovsky 3c21e301aa Better RawNewtorkMessage deserealization from IO stream (#231) 
Follow-up to https://github.com/rust-bitcoin/rust-bitcoin/pull/229

While working with remote peers over the network it is required to deserealize RawNetworkMessage from `TCPStream` to read the incoming messages. These messages can be partial – or one TCP packet can contain few of them. To make the library usable for such use cases, I have implemented the required functionality and covered it with unit tests.

Sample usage:
```rust
fn run() -> Result<(), Error> {
    // Opening stream to the remote bitcoind peer
    let mut stream = TcpStream::connect(SocketAddr::from(([37, 187, 0, 47], 8333));
    let start = SystemTime::now();

    // Constructing and sending `version` message to get some messages back from the remote peer
    let since_the_epoch = start.duration_since(UNIX_EPOCH)
        .expect("Time went backwards");
    let version_msg = message::RawNetworkMessage {
        magic: constants::Network::Bitcoin.magic(),
        payload: message::NetworkMessage::Version(message_network::VersionMessage::new(
            0,
            since_the_epoch.as_secs() as i64,
            address::Address::new(receiver, 0),
            address::Address::new(receiver, 0),
            0,
            String::from("macx0r"),
            0
        ))
    };
    stream.write(encode::serialize(&version_msg).as_slice())?;

    // Receiving incoming messages
    let mut buffer = vec![];
    loop {
        let result = StreamReader::new(&mut stream, None).read_messages();
        if let Err(err) = result {
            stream.shutdown(Shutdown::Both)?;
            return Err(Error::DataError(err))
        }
        for msg in result.unwrap() {
            println!("Received message: {:?}", msg.payload);
        }
    }
}
```

Sample output is the following:
```
Received message: Version(VersionMessage { version: 70015, services: 1037, timestamp: 1548637162, receiver: Address {services: 0, address: [0, 0, 0, 0, 0, 65535, 23536, 35968], port: 33716}, sender: Address {services: 1037, address: [0, 0, 0, 0, 0, 0, 0, 0], port: 0}, nonce: 1370726880972892633, user_agent: "/Satoshi:0.17.99/", start_height: 560412, relay: true })
Received message: Verack
Received message: Alert([1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 127, 0, 0, 0, 0, 255, 255, 255, 127, 254, 255, 255, 127, 1, 255, 255, 255, 127, 0, 0, 0, 0, 255, 255, 255, 127, 0, 255, 255, 255, 127, 0, 47, 85, 82, 71, 69, 78, 84, 58, 32, 65, 108, 101, 114, 116, 32, 107, 101, 121, 32, 99, 111, 109, 112, 114, 111, 109, 105, 115, 101, 100, 44, 32, 117, 112, 103, 114, 97, 100, 101, 32, 114, 101, 113, 117, 105, 114, 101, 100, 0])
```

Working sample code can be found here: https://github.com/dr-orlovsky/bitcoinbigdata-netlistener
 2019-02-27 16:41:28 -05:00
Andrew Poelstra fc47c477ab key: add some missing functionality 2019-02-27 01:56:38 +00:00
Carl Dong 4bf99e79f8
Merge pull request #236 from dongcarl/2019-02-remove-unused-option-decoding 
Remove unused Option en/decoding
 2019-02-22 10:14:37 -05:00
Carl Dong 04c7f2071d
Merge pull request #235 from dongcarl/2019-02-remove-extraneous-params-clone 
Remove extraneous clones in consensus::params
 2019-02-21 17:41:08 -05:00
Carl Dong 4c742fbaa1
Merge pull request #237 from dongcarl/2019-02-forbid-unsafe 
Forbid unsafe code
 2019-02-21 17:37:59 -05:00
Carl Dong 1ad1c11649 Forbid unsafe code 2019-02-20 17:16:21 -05:00
Carl Dong 17c0f4e784 Remove unused Option en/decoding 2019-02-20 17:08:36 -05:00
Carl Dong 2f70c3bc34 Remove extraneous clones in consensus::params 2019-02-20 15:47:31 -05:00
Matt Corallo 084703cba9
Merge pull request #218 from tamasblummer/merkle_root_fix 
Merkle root calculation and witness commitment check for Block
 2019-02-16 19:05:42 -05:00
Carl Dong d5331e59ed
Merge pull request #233 from stevenroose/derivation-path 
bip32: Add DerivationPath type
 2019-02-15 09:52:59 -05:00
Steven Roose dce81b623e
bip32: Add additional methods and traits to DerivationPath 
- From<&[ChildNumber]> (cloning)
- AsRef<[ChildNumber]>
- std::iter::FromIterator<ChildNumber>
- std::iter::IntoIterator<ChildNumber>
- std::ops::Index (returning &[ChildNumber])

Also add two methods:
- child(&self, ChildNumber) -> DerivationPath
- into_child(self, ChildNumber) -> DerivationPath
 2019-02-14 11:16:06 +00:00
Steven Roose 1373969805 bip32: Change test vectors to use DerivationPath 2019-02-14 11:09:39 +00:00
Steven Roose b23de17d55 bip32: Introduce DerivationPath type 
Implements Display and FromStr for easy usage with serialized types.
 2019-02-14 11:09:34 +00:00
Steven Roose a80cea270a bip32: ChildNumber constructors return Result 
They can produce an error if the index is out of range.
 2019-02-14 11:08:13 +00:00
Sebastian Geisler cad0fe790f point to IRC 2019-02-12 14:28:57 -08:00
lucash-dev 114ebb0c73 Added contributing part to README 2019-02-12 14:28:57 -08:00
Carl Dong 560dfb7c01
Merge pull request #203 from stevenroose/asm 
Extract the Script assembly creator from fmt::Debug
 2019-02-11 17:24:03 -05:00
Carl Dong f87e173268
Merge pull request #227 from dongcarl/2019-01-improve-local-testing 
Extract travis testing into locally-runnable script
 2019-02-11 16:24:05 -05:00
Andrew Poelstra 8ae4aee0d8
Merge pull request #183 from dongcarl/2018-9-pubkey-wrapper 
Ready for Review: Introduce util::key and deprecate util::privkey
 2019-02-11 21:21:32 +00:00
Carl Dong a944c7fbd0 key: Use correct error for decoding 
This change also moves the secp256k1::Error wrapper from util::Error to
consensus::encode::Error, since we do not use it anywhere else. We can
add it back to util::Error once we have instances of secp256k1::Error
that are not related to consensus::encode.
 2019-02-11 15:15:03 -05:00
Carl Dong fc448ba47c key: Reword and clarify comments 2019-02-11 15:10:20 -05:00
Carl Dong b3cc3d50ef Integrate newly-added PublicKey with Address 
- Switch util::address::Payload::Pubkey variant to wrap
  util:🔑:PublicKey
- Switch util::address::Address::p*k* constructors to use
  util:🔑:PublicKey
- Fix tests for aforementioned switch
- Add convenience methods for util:🔑:PublicKey to
  util:🔑:PrivateKey conversion
- Switch BIP143 tests to use util:🔑:PublicKey
 2019-02-11 15:10:13 -05:00
Carl Dong 53a6efe33c Add PublicKey struct encapsulating compressedness 
- Move util::privkey to util::key
- Add PublicKey struct to util::key
- Implement de/serialization methods for util:🔑:PublicKey
 2019-02-11 14:56:55 -05:00
Carl Dong 60c93c387f Cleanup util::privkey in preparation for PublicKey 
- Rename privkey::PrivKey to privkey::PrivateKey
- Remove unnecessary methods for privkey::PrivateKey
- Modify tests to work with above changes
 2019-02-11 14:56:49 -05:00
Tamás Blummer 1cd2782122
add BIP157 (Client Side Block Filtering) Messages (#225) 
* add BIP57 (Client Side Block Filtering) Messages

* rabased after https://github.com/rust-bitcoin/rust-bitcoin/pull/215
 2019-02-08 13:00:51 +01:00
Carl Dong e386d9e2e9
Merge pull request #222 from stevenroose/no-p2pk-addr 
Remove Address::p2pk
 2019-02-07 16:18:31 -05:00
Steven Roose f80e882813
Remove Address::p2pk 
There is no address format for p2pk.
 2019-02-07 20:02:21 +00:00