Commit Graph

305 Commits

Author SHA1 Message Date
Tamás Blummer 47b2364554
Merge branch 'master' into wittness_block 2018-06-04 04:24:51 +02:00
Matt Corallo b78ab0f60b Expose merkleroot(Vec<Sha256dHash>) publicly
In a project of mine I needed to check the merkle root before
moving some Vec<Transaction>s around, so need to be able to
calculate the merkle root on a Vec<Sha256dHash> directly.
2018-06-01 18:50:31 -04:00
Tamas Blummer 3921899c65 add is_coin_base
add data access as copy
2018-06-01 21:39:51 +02:00
Igor Aleksanov 97908ea058 Merge branch 'master' into add-regtest 2018-05-29 12:21:56 +03:00
Igor Aleksanov 34e228c699 Added regtest
Completed regtest integration to the code

Added tests for regtest

Get rid of panics
2018-05-29 12:21:41 +03:00
Igor Aleksanov 881972b2a5 Fix multiplication for uint256 (#88) 2018-05-28 20:41:07 +02:00
Tamas Blummer 9f2d737045 add witness inv types 2018-05-28 15:24:35 +02:00
Tamás Blummer cf4024beb4
Merge branch 'master' into hotfix-network-from-str-err 2018-05-20 11:32:19 +02:00
Andrew Poelstra ab96df162a
Merge branch 'master' into data-method-in-impl-array-newtype 2018-05-19 17:29:53 +00:00
Aleksey Sidorov 5771841144 Replace serde error with the io error. 2018-05-18 12:08:11 +03:00
Igor Aleksanov 13f1fe1f08
Merge branch 'master' into data-method-in-impl-array-newtype 2018-05-17 19:07:08 +03:00
Andrew Poelstra cc23f09b10
Merge branch 'master' into improve-network-constant 2018-05-17 15:00:35 +00:00
Igor Aleksanov 582afb1611 Added impl display for uint 2018-05-16 13:13:48 +03:00
Igor Aleksanov 539a74de12 Added test for Sha256dHash::data() 2018-05-16 12:44:30 +03:00
Igor Aleksanov 5df8893ea1 Macro impl_array_newtype now generates method for representing data as array 2018-05-16 12:34:36 +03:00
Aleksei Sidorov 3224cf2b18 Implement `FromStr` for Network constant 2018-05-16 12:22:07 +03:00
Roman Zeyde 44d0ad90e9
block: fix a small typo in comment 2018-04-11 12:23:15 +03:00
Matt Corallo 8aa6253a3b Correct consensus verify args, fix tests to catch error in travis 2018-04-02 15:38:43 -04:00
Matt Corallo bfe889904a Fix whitespace (s/\t/ /g) 2018-04-02 14:58:25 -04:00
Matt Corallo 0e1d927b47 Only provide the required TxIn to bip143 sighash_all.
This resolves an very unergonomic API by allowing iteration over a
Transaction being signed's inputs without needing to take a
conflicting reference to the transaction.

The API is still relateively unsafe in that its very easy to
generate bogus sighashes with it, but this is much better than it
was, and its not clear how to fix it further.
2018-04-02 12:42:59 -04:00
Matt Corallo 3793b2859a Add a Transaction.get_weight() method, check it in fuzzing 2018-04-02 12:23:05 -04:00
Matt Corallo f859dc8b26 Expose VarInt's encoded length 2018-04-02 12:23:05 -04:00
Matt Corallo a33f00621b Move witness inside of TxIn.
This is a rather large breaking API change, but is significantly
more sensible. In the "do not allow internal representation to
represent an invalid state" category, this ensures that witness
cannot have an length other than the number of inputs. Further,
it reduces vec propagation, which may help performance in some
cases by reducing allocs. Fianlly, this just makes more sense (tm).
Witness are a per-input field like the scriptSig, placing them
outside of the TxIn is just where they are serialized, not where
they logically belong.
2018-03-26 10:25:33 -04:00
Tamas Blummer ae708447a2 create Address message with SocketAddr, get SocketAddr from Address message. 2018-03-23 15:12:06 +01:00
Matt Corallo 855b377d51 Fix crash in Address::from_str if input isn't long enough 2018-03-21 18:44:10 -04:00
Matt Corallo 6826d8f35c Stub out Sha2 calls when fuzzing to mask all but the first byte 2018-03-21 18:44:10 -04:00
Andrew Poelstra 64987e349c minor nits to get compilation to work on rustc 1.14 (currently shipping Debian version) 2018-03-21 18:49:46 +00:00
Tamas Blummer 1a87244b2b Implement Segwit addresses 2018-03-20 18:26:51 +01:00
Andrew Poelstra 65d8df08b8 address: implement Bech32 support 2018-03-13 14:48:01 +00:00
Andrew Poelstra 9884bec577 add docs indicating change in Sha256dHash debug output 2018-03-12 21:50:35 +00:00
Andrew Poelstra 8968b081ca util: add Debug output for Sha256d and Hash160 which don't reverse the bytes 2018-03-12 21:27:09 +00:00
Andrew Poelstra ee1dfcf4a2 base58: remove Base58 traits, replace with encode/decode functions 2018-03-12 21:27:07 +00:00
Tamas Blummer 755fb454eb integration with bitcoinconsenus 2018-03-12 17:17:16 +01:00
Andrew Poelstra 21f2baf58e remove script interpreter 2018-03-09 20:30:11 +00:00
Tamas Blummer 77ce6f18d0 Moved blockchain and patricia_tree to rust-memblocks 2018-03-09 17:22:31 +01:00
Andrew Poelstra 7dcca9157b
Merge branch 'master' into is_on_main_chain_public2 2018-03-09 15:09:21 +00:00
Tamás Blummer e530aa98c9
Merge branch 'master' into is_on_main_chain_public2 2018-03-09 16:03:06 +01:00
Andrew Poelstra ab72eabd59
Merge branch 'master' into get_tip_height 2018-03-09 15:01:15 +00:00
Tamas Blummer 5e510366cf is_on_main_chain is a very useful function upstream, make it public 2018-03-03 18:15:05 +01:00
Tamas Blummer 3351f35583 add documentation 2018-02-28 20:27:52 +01:00
Tamas Blummer 50a9d0f51f add get_best_tip_height to blokchain 2018-02-28 20:24:35 +01:00
Tamas Blummer f1503866d7 RawNetworkMessage::command should be public. no harm and useful for debug messages. 2018-02-28 10:42:23 +01:00
Andrew Poelstra 066c49305f update secp256k1 to latest version with minimized dependencies 2018-02-20 16:19:29 +00:00
Andrew Poelstra 23a2c6bc9a remove `jsonrpc` dependency by copying the macro we need into the source 2018-02-18 15:28:39 +00:00
Andrew Poelstra 047c0c149d remove `num` crate dependency 2018-02-18 15:21:13 +00:00
Andrew Poelstra 9562d8afac
Merge pull request #41 from tamasblummer/minimal_alert_message
minimal implementation of alert message
2018-02-18 15:00:55 +00:00
Andrew Poelstra 71bce7b067
Merge pull request #44 from tamasblummer/add_difficulty2
Add difficulty calculation
2018-02-18 14:59:36 +00:00
Andrew Poelstra 91a786d22c
Merge pull request #42 from tamasblummer/add_low_u64
add low_u64 to Uint256 and Uit128 types
2018-02-18 14:57:37 +00:00
Andrew Poelstra 3547d27430
Merge pull request #40 from tamasblummer/unit_debug_fix
fixing debug output for Uint256 and Uint128
2018-02-18 14:57:00 +00:00
Andrew Poelstra 7930d14124
Merge pull request #38 from apoelstra/bip143
util: add `bip143` module to create BIP143 signature hashes
2018-02-16 22:13:55 +00:00
Andrew Poelstra 9f092a6f31 remove all use of mem::uninitialized and mem::copy_nonoverlapping 2018-02-14 16:53:49 +00:00
Matt Corallo 9052f3b5a2 Fix argument to copy_nonoverlapping in internal_macros
This resolves a segfault due to unsafe code.
2018-02-13 19:08:10 -05:00
Tamas Blummer 3efe511cc6 add difficulty calculation 2018-02-11 19:58:26 +01:00
Tamas Blummer 19f96fe62c add low_u64 to Uint256 and Uit128 types 2018-02-11 14:19:58 +01:00
Tamas Blummer 9fbe941621 minimal implementation of alert message 2018-02-11 14:08:33 +01:00
Tamas Blummer e05f45beb0 fixing debug output for Uint256 and Uint128 2018-02-11 14:04:35 +01:00
Andrew Poelstra f233fcac61 util: add `bip143` module to create BIP143 signature hashes 2018-01-15 17:54:32 +00:00
Andrew Poelstra b3644b7b6d add constants for OP_CLTV and OP_CSV 2017-12-21 01:10:00 +00:00
Andrew Poelstra 406160a386 transaction: add txid() function that does the right thing for segwit/nonsegwit
With Segwit transactions `bitcoin_hash()` is no longer sufficient to get a txid.
2017-12-09 19:52:09 +00:00
Andrew Poelstra c691d0e382 util: add Sha256dEncoder to allow streaming data into a hash
This is needed to for a sane BIP143 implementation. Should be exactly equivalent to
serializing data into a vector then hashing that vector for all types.
2017-12-06 16:50:47 +00:00
Andrew Poelstra e5f109221e script: add `to_p2wsh()` and `is_p2swsh()` functions to allow easy segwit output computation 2017-12-06 15:39:37 +00:00
Andrew Poelstra c341e21dc6
remove unnecessary `mut` that nightly rustc has learned to detect 2017-10-06 19:56:50 +00:00
Andrew Poelstra 46439710d9
script: add `is_p2pkh()` function 2017-10-06 19:15:30 +00:00
Andrew Poelstra 8f7bd858fb
update byteorder to 1.1 from 0.3 2017-07-28 16:19:44 +00:00
Andrew Poelstra 2e7be81ea4 add unit test for overflow panic 2017-06-07 16:09:40 +00:00
Daniel Lockyer a74efe6f8c Sanity checks for vector length 2017-06-05 18:06:30 +01:00
Andrew Poelstra cdb452f79f Sanity-check vector length when deserializing 2017-04-17 00:54:38 +00:00
Andrew Poelstra 4b73c3223c Merge pull request #18 from rotwatsb/GetAddr
Add GetAddr message
2016-10-12 11:26:48 +00:00
Steve Bradley f7fed8339d Add GetAddr message 2016-10-10 11:14:12 -04:00
Andrew Poelstra 02718be82f Remove unused `num_cpus` dep 2016-10-10 13:09:40 +00:00
Andrew Poelstra e3c793f702 uint: bugfix in trailing_zeroes() 2016-08-26 16:20:26 +00:00
Andrew Poelstra af10b153be segwit: add transaction/block serialization support for BIP141/BIP144; bump to 0.8
Do not yet support new sighash type
2016-08-24 16:24:55 +00:00
Demur Rumed 5dda3e2602 Replace time with std::time 2016-07-17 04:02:57 +00:00
Andrew Poelstra 93f103bdb5 script: fix broken push_int in script::Builder 2016-07-14 15:15:34 +00:00
Andrew Poelstra 9d2826d5d1 bip32: error API cleanups 2016-06-24 19:45:42 +00:00
Andrew Poelstra f7d4ae8265 bip32: add accessor for the tweak used in public key derivation 2016-06-24 19:25:47 +00:00
Andrew Poelstra 14af175a11 Resurrect BIP32 support 2016-06-24 19:15:57 +00:00
Andrew Poelstra 698a23e32d script: fix Debug impl bugs in Script, PUSHDATA1 not displayed correctly 2016-06-24 00:20:49 +00:00
Andrew Poelstra 1e47019221 cargo-clippy cleanups 2016-06-21 14:35:27 +00:00
Andrew Poelstra 1dbd1c28dc Implement stdlib Error trait for util::Error type 2016-06-20 01:25:54 +00:00
Andrew Poelstra 50b3e90912 Rename Transaction::scripthash to Transaction::signature_hash
Yes, this is a major release because I misspelled the name of a function :)
2016-06-13 21:25:47 +00:00
Andrew Poelstra 38b2cacf35 Add support for computing transaction sighashes, which is needed for signing 2016-06-12 18:25:23 +00:00
Andrew Poelstra 220775015e [BREAKING CHANGE] [v0.5 -> v0.6] Move nasty script stuff into a feature-gated module 2016-06-12 00:36:46 +00:00
Andrew Poelstra 46681bbcac contracthash: expose key tweak in new function
Needed for applications where the tweak and the secret key material are on different
devices (and the one with the secret material does not want to know how to compute
the tweak itself).
2016-06-10 18:36:15 +00:00
Andrew Poelstra 6ccd157775 Add `into_vec` method to Script 2016-06-02 23:47:29 +00:00
Andrew Poelstra 35832e3da0 Remove some unused trait imports 2016-05-27 18:36:42 +00:00
Andrew Poelstra 30904b67a7 Derive Eq and friends for script::Instruction 2016-05-04 14:03:58 +00:00
Andrew Poelstra 96b4b050fd Serialize Sha256Hash without allocations 2016-05-03 20:16:30 +00:00
Andrew Poelstra f906c2fddd Add `first_push_as_number` function to contracthash templates
This is a bit of a hack to let users of the contracthash API to determine
how many sigs are required when signing a multisig contract.
2016-03-29 17:24:34 +00:00
Andrew Poelstra f18157e774 Minor code changes for new rustc/clippy. No effects. Update minor version number 2016-02-18 19:44:29 +00:00
Andrew Poelstra 5f308887c9 Fix test added for serde transaction roundtrip 2016-02-18 18:02:04 +00:00
Andrew Poelstra 92c3b2459c script: fix macro for future rustc changes 2016-02-18 17:56:51 +00:00
Andrew Poelstra b88d04f0bc Add serde impls for all Transaction types
Bump version number; introduce rust-jsonrpc dependency
2016-02-10 03:37:24 +00:00
Andrew Poelstra 56b7e7d3f4 Add ntxid support 2015-12-21 11:07:37 -06:00
Andrew Poelstra 16f5878a03 Add a bunch of Ord/PartialOrd impls for stuff 2015-12-20 15:38:02 -06:00
Andrew Poelstra e05e6d2215 [BREAKING CHANGE] Drop UtxoSet
This code was unmaintained, is unlikely to work on the majority of systems
(since it holds the whole utxoset in RAM, and not in a terribly efficient
manner), and has a dependency on `eventual` which has been broken for a
long time.

The library no longer compiles on nightly because of this, and without any
known usecases for `UtxoSet`, nor good ability to test it, I'm simply
removing the code.

I recommend anyone who cares about this extracts the code from the previous
commit and creates a new crate. It should be more featureful anyway, e.g.
support a backing store.
2015-12-19 20:13:59 -06:00
Andrew Poelstra 45ef239a34 Add unsigned Decimal type 2015-12-19 20:13:59 -06:00
Andrew Poelstra 5c69d44397 Add Hash derived impls for all the transaction types 2015-12-19 20:13:59 -06:00
Andrew Poelstra 52b4263539 Remove comment about refcounted pointers; there are no refcounted pointers 2015-12-19 20:13:59 -06:00
Andrew Poelstra c1993a12c6 Add TxOutRef type to blockdata::transaction; don't use it anywhere in the library itself
This is just a convenience type for the (txid, vout) pairs that get produced
a lot in Bitcoin code. To the best of my knowledge there is nowhere this can
be used in the actual library (in particular, TxOutRef.index is a usize for
convenience while TxIn.prev_index is a u32 for correct consensus encoding,
so there is not redundancy here).
2015-12-19 20:13:59 -06:00