2414c5b0a9
Merge pull request #573 from darosior/standard_sighash
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SigHashType: add a method to error on non-standard hashtypes
2021-02-21 15:34:58 +00:00
e36f3a38e4
transaction: deprecate SigHashType::from_u32 in favor of from_u32_consensus
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Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2021-02-19 11:36:44 +01:00
bf98d9fd60
transaction: add a method to err on non-standard types to SigHashType
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Right now, any sighash type could be parsed without error, which matches
consensus rules. However most of them would be invalid by standardness,
so it's a bit footgun-y (even more so for pre-signed transactions
protocols for which standardness is critical).
This adds `from_u32_standard()`, which takes care to error if we are
passed an invalid-by-current-policy-rules SIGHASH type.
Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2021-02-19 11:12:02 +01:00
466f161e0b
transaction: document why we mask sighash types with 0x9f
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Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
Co-Authored-by: sanket1729 <sanket1729@gmail.com>
2021-02-19 00:27:02 +01:00
7f73d5f7db
doc: correct SigHashType doc comment
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Super nit, but a hashtype is not specific to a transaction but a
signature.
Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2021-02-18 19:48:39 +01:00
ade2bcee8e
Return BlockHash from BlockHeader::validate_pow
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Validating a block's proof-of-work involves computing the block hash.
Returning it from BlockHeader::validate_pow avoids having callers
recompute the block hash if it is needed.
2021-02-17 17:40:17 -08:00
5bd61967b2
Merge pull request #566 from TheBlueMatt/2021-02-dust-value
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Add Script:dust_value() to get minimum output value for a spk
2021-02-07 11:45:17 +01:00
6622de4041
Add Script:dust_value() to get minimum output value for a spk
2021-02-05 15:26:56 -05:00
e98f14387d
Add function to check RBF-ness of transactions
2021-02-04 22:15:26 +01:00
61918dfe81
Change the signature of consensus_encode to return io::Error's
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This is instead of encode::Errors because the encoders should
not be allowed to return errors that don't originate in the writer
they are writing into.
This is a part of the method definition that has been relied upon for a
while already.
2021-01-12 17:39:41 +00:00
ffe452ac0b
script: add FromHex and FromStr implementations
2021-01-05 18:45:14 +01:00
21b2f929c5
refactor(blockdata/transaction): use nested paths
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Instead of using a wildcard path for the `hash_types` module,
be explicit about what types we're using by using nested paths.
There are many benefits to this, including not polluting the namespace
and clearly demarcating the types' location.
2021-01-04 00:01:59 +01:00
06dc0041c2
docs: fix quotes in Transaction#ntxid description
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Insert double quotes instead of a combination of single quote
and backtick.
2021-01-01 05:52:23 -08:00
94b7371424
Replace serde_struct_impl with derive-based impls
2020-12-30 16:32:52 +01:00
b7caf0110f
test: BlockHeader::difficulty()
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https://github.com/rust-bitcoin/rust-bitcoin/issues/462
2020-12-26 11:33:54 +01:00
4eca40dcc1
test: BlockHeader::validate_pow()
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https://github.com/rust-bitcoin/rust-bitcoin/issues/462#issuecomment-683916241
2020-12-26 11:33:39 +01:00
d5bf5c88a3
test: BlockHeader::work()
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https://github.com/rust-bitcoin/rust-bitcoin/issues/462#issuecomment-683916241
2020-12-26 11:33:22 +01:00
cf2c12a816
Add ability to pass `SigHashType` directly to `signature_hash`
2020-11-24 22:53:56 -08:00
8773cb4a42
Document `sighash_u32` of `Transaction::signature_hash`
2020-11-24 22:50:06 -08:00
93df7cbd3e
Merge pull request #291 from kallewoof/2019-07-signet
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add signet support
2020-10-26 19:46:10 +00:00
ab9514983b
Add explanation to witness program version assertion
2020-10-23 21:28:16 +01:00
8e0b9921ae
No space- and case insensitivity for SigHashType string serialization
2020-10-14 16:46:48 +02:00
a4a7035a94
String and serde de/serialization for SigHashType
2020-10-14 16:31:24 +02:00
e60bfe2f61
Revert the sighash method signatures
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Hash engines don't product I/O errors, so encoding into them
shouldn't produce errors either.
2020-10-09 16:27:38 +02:00
3618d7a41d
Merge pull request #485 from ipaljak-tbtl/expose-tx-signature-data
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Expose serialized data for transaction signatures
2020-10-09 13:24:51 +00:00
fc60a7fc25
Merge pull request #492 from RCasatta/fix_bench_names
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fix bench fn names
2020-10-09 13:12:39 +00:00
9a5291c717
fix bench names
2020-10-08 18:21:30 +02:00
e66caab956
Improve error handling, fix forgotten early return
2020-10-08 16:40:30 +02:00
eda47c31c9
Remove redundant code / configurations
2020-10-08 17:11:18 +03:00
2d70623356
Remove deprecated Error::description impl
2020-10-08 17:11:18 +03:00
023fae1f65
Add the dyn keyword where appropriate
2020-10-08 17:11:16 +03:00
46f4f8cf35
Add benchmarks for tx serialization and size
2020-10-08 16:29:26 +03:00
609b9523b8
Add benchmarks for block serialization
2020-10-08 16:28:17 +03:00
c21dabb824
Expose serialized data for transaction signatures
2020-10-08 01:21:10 +02:00
9c90b39ebd
Add Block::coinbase and Block::bip34_block_height
2020-10-07 18:54:12 +02:00
29a74a14ab
Move around impls in block module
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So that an impl always succeeds the struct type definition.
2020-10-07 18:48:24 +02:00
a3d9899cb1
add signet support
2020-09-18 16:32:33 +09:00
1342d73734
Script hash functions with non-allocating serialization
2020-09-11 15:10:57 +02:00
8363c76f5c
Script hash functions (normal and witness)
2020-09-11 15:10:57 +02:00
38a412c4d5
Fixing review comments for script generators refactoring
2020-09-10 14:44:44 +02:00
e33cdcca14
OP_RETURN script initializer
2020-09-10 12:09:04 +02:00
9143fd3888
All script generation functionality moved to standalone methods in Script
2020-09-10 12:09:04 +02:00
addb54ffc7
Merge pull request #458 from braydonf/version
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Transaction and header version is signed int
2020-09-09 17:06:31 +00:00
a44ba2d878
Merge pull request #397 from stevenroose/script-iter
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Improve the Instructions iterator for scripts
2020-09-09 19:06:05 +03:00
945db009b2
Add test for transaction and block version serialization
2020-08-19 14:12:03 -07:00
e9f1f11c2c
Transaction and header version is signed int
2020-08-17 10:28:51 -07:00
9cb5d2e711
Link type in rustdoc
2020-07-09 21:17:02 +02:00
e8cecfe1d3
Add `BlockHeader::u256_from_compact_target` function
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This implements the counterparty to BlockHeader::compact_target_from_u256,
to convert a compact u32 to a Uint256.
2020-07-09 21:17:02 +02:00
7efde3ae47
Merge pull request #419 from elichai/2020-03-description
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Deprecate Error::description
2020-05-23 17:26:38 +00:00
af31017eb1
Remove the cursor overhead, write is implemented on vec these days
2020-05-19 12:57:39 +03:00
654232a3dc
Deprecate Error::description
2020-04-13 02:15:28 +03:00
41e4471721
Remove alloc when hashing sighash
2020-04-12 19:04:12 +03:00
fea09a0a94
Improve the Instructions iterator for scripts
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- Rename the `iter` method to `instructions`.
- Add `instructions_minimal` for minimal-enforced iteration.
- Iterator has `Result<Instruction, Error>` as items.
2020-04-11 23:52:26 +01:00
c3a7d1b27c
Merge pull request #417 from shesek/202003-block-size-weight
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Add Block::get_size() and Block::get_weight()
2020-04-07 14:12:15 +00:00
a473d01b17
Made some idiomatic changes
2020-03-29 17:15:15 +03:00
3f2d428706
Remove needless references
2020-03-29 17:15:14 +03:00
94032f6817
Add Block::get_size() and Block::get_weight()
2020-03-27 21:54:46 +03:00
f3b5a7187c
Add Transaction::get_size()
2020-03-23 19:48:41 +02:00
659f2edb3b
Merge pull request #381 from elichai/2020-01-hex
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Remove the hex dependency
2020-01-24 19:14:20 +00:00
930a6ca1dc
Merge pull request #390 from instagibbs/bip143_sighash_notall
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Add bip143 sighash support for other flags
2020-01-21 23:26:17 +00:00
908aff50bc
Add bip143 sighash support for other flags
2020-01-21 09:50:41 -05:00
c19b736566
Remove the hex dependency
2020-01-20 18:50:02 +02:00
5452260884
Merge pull request #392 from instagibbs/wit_scale
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Add, use WITNESS_SCALE_FACTOR constant
2020-01-20 18:02:59 +02:00
2916685ca6
small Transaction test cleanup
2020-01-14 11:14:23 -05:00
3624ee82c8
Use witness scaling constant in get_weight
2020-01-14 11:14:23 -05:00
09c0e7fbde
Add WITNESS_SCALE_FACTOR constant
2020-01-14 11:14:23 -05:00
8e52b8ce4d
Remove the BitcoinHash trait
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Replaced by a `block_hash` method on both `Block` and `BlockHeader`.
2020-01-10 11:34:16 +00:00
5fc24dea33
Multiple fixes for hash types and their computing
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Unit test for wtxid and SegWit transactions
2020-01-01 13:54:23 +01:00
0abe15b1f6
Moving from BitcoinHash to Wtxid for Transactions
2020-01-01 13:52:20 +01:00
f5a8087105
New hash types: MerkleRoot/Branch, WitnessCommit, SigHash, FilterHash
2020-01-01 13:50:17 +01:00
4746ccb88e
Final work on Txid and other hashes
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Fixing issue with external dependency and hash_newtype macro implementation
Reverting back to the bitcoin_hashes crate after new version release
2020-01-01 13:48:28 +01:00
d20ab1dbc4
Switching to XpubIdentifier
2020-01-01 13:46:44 +01:00
5f4f629bb1
Replaced all hash160, sha256 and sha256d with the new hash types throughout the code
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Embedding Txid's in the doc exaples
2020-01-01 13:44:34 +01:00
5ef39e34fa
Implementing (W)Pubkey/ScriptHash and BlockHash
2020-01-01 13:42:22 +01:00
ec92a05682
New HashTypes defined according to #284 (WIP), Txid is completed
2020-01-01 13:41:42 +01:00
5f4555bfac
Remove util::misc::hex_bytes in favor of bitcoin_hashes::hex
2019-12-09 14:19:09 +00:00
65cb18d583
Merge pull request #341 from ccdle12/txin-impl-default
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Add default trait implementation for TxIn
2019-12-06 21:21:49 +00:00
acb43af981
Drop byteorder dependency
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Taking an external dependency just to convert ints to byte arrays
is somewhat of a waste, especially when Rust isn't very aggressive
about doing cross-crate LTO.
Note that the latest LLVM pattern-matches this, and while I haven't
tested it, that should mean this means no loss of optimization.
2019-12-05 10:41:00 -05:00
0586ed94c4
Add default trait implementation for TxIn
2019-11-17 16:41:14 +00:00
0b08978af2
Fix incorrect documentation for is_p2pk(...) ( #331 )
2019-09-21 13:33:44 +02:00
38d5ae4e3f
enable serde serialization for block and blockheader
2019-08-24 14:26:18 +02:00
f01568c85a
use lambda instead of a hash map to find spent outputs ( #319 )
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* use lambda instead of a hash map to find spent outputs
* check for double use of an input
2019-08-23 18:49:31 +02:00
52ff97cddc
Deny unused imports and remove unneeded
2019-08-19 13:29:43 -04:00
48f4c1989f
Rename bitcoin_hashes dependency to hashes
2019-08-16 15:52:27 +01:00
bfdcfee28e
Add Address::from_script constructor
2019-08-15 22:28:20 +01:00
8152ed758c
Fix typos
2019-08-04 19:27:36 +00:00
fc6415d652
Add human-readable serde for OutPoint as `<txid>:<vout>`
2019-07-26 15:30:46 +02:00
c93a70487f
Add client side block filter (BIP158) ( #281 )
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* add client side block filters with code from murmel. use siphash from bitcoin_hashes pass Bitcoin Core tests upgrade to bitcoin_hashes 0.7
* add filter.filter_id() test use BlockFilter directly
* fixed edge cases of matching empty query sets or or using empty filter
2019-07-26 09:36:25 +02:00
3b9a94a178
eliminate type parameter from the `Decodable` trait
2019-07-11 17:23:01 +00:00
42960b959f
eliminate type parameter from `Encodable` trait
2019-07-11 17:21:19 +00:00
b734d6488a
make consensus_encode return the encoded length
2019-07-11 17:15:32 +00:00
abb9210c04
make `VarInt::len` and `Transaction::get_weight` return a usize
2019-07-11 17:14:05 +00:00
7e6ad7c893
rename Encoder to WriteExt and Decoder to ReadExt
2019-07-11 15:01:38 +00:00
56f98e00a0
Changed constants from `static` to `const` and added 2 new constants
2019-07-05 15:01:54 +02:00
1a4bb371a1
Merge pull request #286 from apoelstra/2019-06-builder-ext
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script: give `Builder` ability to verify-ify opcodes
2019-07-03 21:50:57 +00:00
b2727b6ebe
Merge pull request #250 from stevenroose/no-strason
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Remove Decimal and replace strason with serde_json
2019-07-03 17:30:21 +00:00
a11412862c
script: give `Builder` ability to verify-ify opcodes
2019-06-29 21:26:56 +00:00
560a709faa
Add OutPoint::new() for one-liner construction ( #285 )
2019-06-24 18:49:20 +02:00
d2923b7cce
Rename OP_NOP2 and OP_NOP3 to OP_CLTV and OP_CSV
2019-06-13 18:56:35 +01:00
30201f3924
Remove Decimal and replace strason with serde_json
2019-06-13 18:29:16 +01:00
30f24a39d0
Remove confusing mentions of SPV
2019-06-07 13:12:07 +00:00
093d60bf7f
Rename BlockHeader::spv_validate to validate_pow
2019-06-06 10:39:03 +01:00
4f96a87475
Drop LoneHeaders and just use BlockHeader
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The protocol has a bug where a 0u8 is pushed at the end of each
block header on the wire in headers messages. WHy this bug came
about is unrealted and shouldn't impact API design.
2019-05-17 17:55:02 -04:00
049f75e502
script: add `push_key` function to Builder to allow serializing public keys more easily
2019-03-04 01:32:35 +00:00
084703cba9
Merge pull request #218 from tamasblummer/merkle_root_fix
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Merkle root calculation and witness commitment check for Block
2019-02-16 19:05:42 -05:00
560dfb7c01
Merge pull request #203 from stevenroose/asm
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Extract the Script assembly creator from fmt::Debug
2019-02-11 17:24:03 -05:00
51971dd533
Fix typos and clarify some comment in blockdata, block, address ( #230 )
2019-02-04 07:30:41 +01:00
d8c93d9935
Implement Witness commitment check for Block. Remove MerkleRoot implementations for types implementing BitcoinHash as
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it is misleading. MerkleRoot is defined instead for a Block.
2019-02-01 17:46:26 +01:00
99f63a8ca4
Convert codebase from util::hash to bitcoin_hashes
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Also replace unsafe transmute with call to read_u64_into
2019-01-24 16:27:52 -05:00
132ca5ea95
Fix typos
2019-01-23 14:17:29 -05:00
96c66292c8
Fix comment on transaction version
2019-01-10 18:29:50 -08:00
a10d5e15b3
Extract the Script assembly creator from fmt::Debug
2018-12-19 21:17:00 +01:00
5a5158e120
Merge pull request #198 from sgeisler/safe-opcodes
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Safe opcodes 1.14.0
2018-12-14 16:32:29 +00:00
a6d204cbda
Fix indentation in opcodes.rs
2018-12-13 15:35:29 -08:00
617406228a
add some opcode tests
2018-12-09 16:30:23 +00:00
9fee72cf20
make opcode PR work with 1.14.0
2018-12-04 15:56:18 -08:00
79a88e1612
Move fuzzing code out of utils
2018-12-03 16:31:13 -08:00
6b67c8cdff
squashme: work around lack of associated constants
2018-11-11 14:58:33 -08:00
45234eb09a
safe implementation of All -> Ordinary
2018-11-11 14:19:25 -08:00
0bfef68851
newtype implementation of opcodes::All
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Removes unsafety when converting u8 -> All
2018-11-11 14:11:06 -08:00
18fcab6715
Detect compressed p2pk in script.is_p2pk()
2018-11-08 02:37:27 +02:00
b8a72448df
Merge pull request #153 from rust-bitcoin/2018-08-segwit-ambiguity
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transaction: make 0-input de/serialization always use Segwit
2018-11-03 15:29:51 +00:00
fefd5d4fe2
Implement FromStr for OutPoint
2018-10-18 12:37:02 +01:00
11a2783235
add comment expanding on the segwit ambiguity
2018-10-10 02:45:09 +00:00
a181a523c6
remove special case for 0-input 0-output transaction deserialization
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This creates two ways to encode an empty transaction; we should use only the
Segwit-enabled one because that's what we do for 0-input non-0-output transactions.
2018-10-10 02:03:08 +00:00
98e39b4383
transaction: make 0-input de/serialization always use Segwit
2018-09-27 13:50:35 +00:00
0f42ca69b0
Move relevant names into consensus::encode
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- Move network::encodable::* to consensus::encode::*
- Rename Consensus{En,De}codable to {En,De}codable (now under
consensus::encode)
- Move network::serialize::Error to consensus::encode::Error
- Remove Raw{En,De}coder, implement {En,De}coder for T: {Write,Read}
instead
- Move network::serialize::Simple{En,De}coder to
consensus::encode::{En,De}coder
- Rename util::Error::Serialize to util::Error::Encode
- Modify comments to refer to new names
- Modify files to refer to new names
- Expose {En,De}cod{able,er}, {de,}serialize, Params
- Do not return Result for serialize{,_hex} as serializing to a Vec
should never fail
2018-09-25 21:19:35 +08:00
8e0e4eb55a
Move serialize::BitcoinHash to util: #️⃣ :BitcoinHash
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- Use Sha256dEncoder for calculating merkle root
- Remove BitcoinHash implementation for Vec<u8>
2018-09-25 21:19:10 +08:00
fe99a88acf
Merge pull request #152 from rust-bitcoin/2018-08-script-ord
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impl PartialOrd, Ord for Script
2018-08-26 15:38:43 +00:00
b33aa6fa6c
add unit test for script ordering
2018-08-25 22:09:22 +00:00
f0221fb79b
transaction: reject transactions with Segwit byte set but no witnesses
2018-08-24 19:57:58 +00:00
68413d306d
impl PartialOrd, Ord for Script
2018-08-24 02:20:37 +00:00
08db6fe29f
script: let Instructions iterator enforce minimal pushes; remove `IntoIter` impl to force users to choose
2018-08-22 19:55:31 +00:00
0c172941af
Replace serialize::Error::Detail with variants
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- Add serialize::Error::ParseFailed(&'static str) variant for
serialization errors without context
- Add appropriate variants to replace network::Error::Detail for
serialization error with context
- Remove error method from SimpleDecoders
2018-08-21 01:58:40 -07:00
95303a1d28
Use full path in macros to to eliminate uses
2018-08-21 01:58:40 -07:00
e5b5cbfadb
Fix Error type for SimpleDecoder and SimpleEncoder
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- Separate serialize::Error and network::Error from util::Error
- Remove unneeded propagate_err and consume_err
- Change fuzzing code to ignore Err type
2018-08-21 01:58:40 -07:00
4dfb98bd70
Use `as_`,`to_`,`into_` conventions for array types.
...
Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2018-08-20 17:20:43 -04:00
2d961412af
Merge pull request #139 from jeandudey/2018-08-18-outpoint
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Rename `TxOutRef` to `OutPoint` and use it in `TxIn`.
2018-08-20 18:18:00 +00:00
32631e44ad
Rename `TxOutRef` to `OutPoint` and use it in `TxIn`.
...
Previously this structure was unused, it's now being used by the `TxIn`
structure to simplify the code a little bit and avoid confusions. Also
the rust-lightning source code has an `OutPoint` similar to this one
but with the `vout` index as an `u16` to avoid unsafe conversions.
I've added to new methods to `OutPoint`:
- `null`: Creates a new "null" `OutPoint`.
- `is_null`: Checks if the given `OutPoint` is null.
Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2018-08-20 13:46:10 -04:00
1b4aba1d80
Update serde to 1.0 and strason to 0.4
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The `serde_struct_impl!` macro has been modified to be compatible
with the serde 1.0 crate, we use this macro and not the `serde_derive`
crate because the latter doesn't support Rust 1.14.0 which is shipped
on Debian stable and we should remain compatible with it.
Two new features were added:
- "serde": enables serialization/deserialization for common types, it pulls
the serde 1.0 dependency.
- "serde-decimal": enables serialization/deserialization for `UDecimal`/`Decimal`,
this pulls the strason 0.4 depdendency and the serde 1.0 dependency.
Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2018-08-20 13:42:34 -04:00
9da96e1d46
Fix compilation warning when comparing usize and u64 on 32-bit arch
2018-08-17 10:08:56 -07:00
6c82001ead
Merge pull request #128 from jeandudey/2018-08-12-bitcoinconsenus
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Remove unused "bitcoinconsenus" feature.
2018-08-15 20:55:51 +00:00
bc7125e955
Merge pull request #119 from jeandudey/2018-08-08-try-op
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Remove `try!` macro usage and use the `?` operator instead.
2018-08-12 23:44:43 +00:00
f918311b8a
Remove unused "bitcoinconsenus" feature.
...
Also I've updated the feature name on the README.md, and fixed a typo in
src/blockdata/script.rs
Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2018-08-12 16:06:06 -04:00
6e99d2d33c
Hidde `From<T>` implementations for error types in Rustdoc.
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Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2018-08-12 12:57:59 -04:00
b2594087db
Use the `?` (try) instead of the `try!` macro.
...
Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2018-08-12 12:47:31 -04:00
77c185d9ec
Fix modules documentation title.
...
Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
2018-08-08 17:38:50 -04:00
45c699f005
Merge pull request #112 from TheBlueMatt/2018-07-p2wsh-name
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Clarify to_v0_p2wsh docs a bit further
2018-07-28 18:28:00 +00:00
3686cd7201
Clarify to_v0_p2wsh docs a bit further
2018-07-26 15:13:44 -04:00
933dcaeb82
[code hygiene] remove deprecated rustc-serialize
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Addresses #96 .
Turns out it was being used for hex encoding/decoding, so replaced that with the `hex` crate.
i chose to import the `decode` method as:
```
use hex::decode as hex_decode
```
so that it is clear to the reader what is being decoded when it is called. "decode" is such a generic sounding function name that it would get confusing otherwise.
2018-07-26 09:49:15 -07:00
Andrew Poelstra
Antoine Poinsot
Jeffrey Czyz
Sebastian
Matt Corallo
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