21 Commits

Author SHA1 Message Date
Ryan Ofsky
28905c1a64
test: Use ECC_Context helper in bench and fuzz tests 2024-05-09 15:56:04 +02:00
MarcoFalke
fae00fe9c2
Remove unused CDataStream 2023-11-30 11:27:54 +01:00
brunoerg
641dddf018 fuzz: create ConsumeCoins 2023-11-20 15:57:56 -03:00
Anthony Towns
6e9e4e6130 Use ParamsWrapper for witness serialization 2023-11-14 08:45:30 +10:00
fanquake
8e0d9796da
Merge bitcoin/bitcoin#25284: net: Use serialization parameters for CAddress serialization
fa626af3edbe8d98b2de91dd71729ceef90389fb Remove unused legacy CHashVerifier (MarcoFalke)
fafa3fc5a62702da72991497e3270034eb9159c0 test: add tests that exercise WithParams() (MarcoFalke)
fac81affb527132945773a5315bd27fec61ec52f Use serialization parameters for CAddress serialization (MarcoFalke)
faec591d64e40ba7ec7656cbfdda1a05953bde13 Support for serialization parameters (MarcoFalke)
fac42e9d35f6ba046999b2e3a757ab720c51b6bb Rename CSerAction* to Action* (MarcoFalke)
aaaa3fa9477eef9ea72e4a501d130c57b47b470a Replace READWRITEAS macro with AsBase wrapping function (MarcoFalke)

Pull request description:

  It seems confusing that picking a wrong value for `ADDRV2_FORMAT` could have effects on consensus. (See the docstring of `ADDRV2_FORMAT`).

  Fix this by implementing https://github.com/bitcoin/bitcoin/issues/19477#issuecomment-1147421608 .

  This may also help with libbitcoinkernel, see https://github.com/bitcoin/bitcoin/pull/28327

ACKs for top commit:
  TheCharlatan:
    ACK fa626af3edbe8d98b2de91dd71729ceef90389fb
  ajtowns:
    ACK fa626af3edbe8d98b2de91dd71729ceef90389fb

Tree-SHA512: 229d379da27308890de212b1fd2b85dac13f3f768413cb56a4b0c2da708f28344d04356ffd75bfcbaa4cabf0b6cc363c4f812a8f1648cff9e436811498278318
2023-09-07 11:34:34 +01:00
Sebastian Falbesoner
583af18fd1 fuzz: introduce and use ConsumePrivateKey helper 2023-09-06 13:59:12 +02:00
MarcoFalke
fac81affb5
Use serialization parameters for CAddress serialization
This also cleans up the addrman (de)serialization code paths to only
allow `Disk` serialization. Some unit tests previously forced a
`Network` serialization, which does not make sense, because Bitcoin Core
in production will always `Disk` serialize.
This cleanup idea was suggested by Pieter Wuille and implemented by Anthony
Towns.

Co-authored-by: Pieter Wuille <pieter@wuille.net>
Co-authored-by: Anthony Towns <aj@erisian.com.au>
2023-09-05 10:13:25 +02:00
MarcoFalke
fa6dfaaf45
scripted-diff: Use new FUZZ_TARGET macro everywhere
-BEGIN VERIFY SCRIPT-

  ren() { sed --regexp-extended -i "s|$1|$2|g" $(git grep -l --extended-regexp "$1"); }

  # Replace FUZZ_TARGET_INIT
  ren 'FUZZ_TARGET_INIT\((.+), (.+)\)' 'FUZZ_TARGET(\1, .init = \2)'

  # Delete unused FUZZ_TARGET_INIT
  sed -i -e '37,39d' src/test/fuzz/fuzz.h

-END VERIFY SCRIPT-
2023-07-13 20:37:14 +02:00
TheCharlatan
d168458d1f
scripted-diff: Remove unused chainparamsbase includes
This is a follow-up to previous commits moving the chain constants out
of chainparamsbase.

The script removes the chainparamsbase header in all files where it is
included, but not used. This is done by filtering against all defined
symbols of the header as well as its respective .cpp file.

The kernel chainparams now no longer relies on chainparamsbase.

-BEGIN VERIFY SCRIPT-
sed -i '/#include <chainparamsbase.h>/d' $( git grep -l 'chainparamsbase.h' | xargs grep -L 'CBaseChainParams\|CreateBaseChainParams\|SetupChainParamsBaseOptions\|BaseParams\|SelectBaseParams\|chainparamsbase.cpp' )
-END VERIFY SCRIPT-
2023-05-09 15:49:19 +02:00
TheCharlatan
ba8fc7d788
refactor: Replace string chain name constants with ChainTypes
This commit effectively moves the definition of these constants
out of the chainparamsbase to their own file.

Using the ChainType enums provides better type safety compared to
passing around strings.

The commit is part of an ongoing effort to decouple the libbitcoinkernel
library from the ArgsManager and other functionality that should not be
part of the kernel library.
2023-05-09 15:49:14 +02:00
fanquake
fb82d91a9c
Merge bitcoin/bitcoin#24149: Signing support for Miniscript Descriptors
6c7a17a8e0eec377f83ed1399f003ae70b898270 psbt: support externally provided preimages for Miniscript satisfaction (Antoine Poinsot)
840a396029316896beda46600aec3c1af09a899c qa: add a "smart" Miniscript fuzz target (Antoine Poinsot)
17e3547241d593bc92c5c6b36c54284d9d9f3feb qa: add a fuzz target generating random nodes from a binary encoding (Antoine Poinsot)
611e12502a5887ffb751bb92fadaa334d484824b qa: functional test Miniscript signing with key and timelocks (Antoine Poinsot)
d57b7f2021d2369f6e88cdf0f562aab27c51beaf refactor: make descriptors in Miniscript functional test more readable (Antoine Poinsot)
0a8fc9e200b5018c1efd6f9126eb405ca0beeea3 wallet: check solvability using descriptor in AvailableCoins (Antoine Poinsot)
560e62b1e221832ae99ff8684559a7b8f9df84a7 script/sign: signing support for Miniscripts with hash preimage challenges (Antoine Poinsot)
a2f81b6a8f1ff3b0750711409c7538812a52ef40 script/sign: signing support for Miniscript with timelocks (Antoine Poinsot)
61c6d1a8440db09c44d7fd367a6f2c641ea93d40 script/sign: basic signing support for Miniscript descriptors (Antoine Poinsot)
4242c1c52127df3a24be0c15b88d4fc463af04fc Align 'e' property of or_d and andor with website spec (Pieter Wuille)
f5deb417804b9f267830bd40177677987df4526d Various additional explanations of the satisfaction logic from Pieter (Pieter Wuille)
22c5b00345063bdeb8b6d3da8b5692d18f92bfb7 miniscript: satisfaction support (Antoine Poinsot)

Pull request description:

  This makes the Miniscript descriptors solvable.

  Note this introduces signing support for much more complex scripts than the wallet was previously able to solve, and the whole tooling isn't provided for a complete Miniscript integration in the wallet. Particularly, the PSBT<->Miniscript integration isn't entirely covered in this PR.

ACKs for top commit:
  achow101:
    ACK 6c7a17a8e0eec377f83ed1399f003ae70b898270
  sipa:
    utACK 6c7a17a8e0eec377f83ed1399f003ae70b898270 (to the extent that it's not my own code).

Tree-SHA512: a71ec002aaf66bd429012caa338fc58384067bcd2f453a46e21d381ed1bacc8e57afb9db57c0fb4bf40de43b30808815e9ebc0ae1fbd9e61df0e7b91a17771cc
2023-02-16 10:01:33 +00:00
Antoine Poinsot
560e62b1e2
script/sign: signing support for Miniscripts with hash preimage challenges
Preimages must be externally provided (typically, via a PSBT).
2023-02-11 14:12:12 +01:00
Pieter Wuille
4462cb0498 Adapt to libsecp256k1 API changes
* Use SECP256K1_CONTEXT_NONE when creating signing context, as
  SECP256K1_CONTEXT_SIGN is deprecated and unnecessary.
* Use secp256k1_static_context where applicable.
2022-12-13 15:08:24 -05:00
MarcoFalke
fac6cfc50f
refactor: Change * to & in MutableTransactionSignatureCreator 2022-05-04 11:49:29 +02:00
Hennadii Stepanov
f47dda2c58
scripted-diff: Bump copyright headers
-BEGIN VERIFY SCRIPT-
./contrib/devtools/copyright_header.py update ./
-END VERIFY SCRIPT-

Commits of previous years:
* 2020: fa0074e2d82928016a43ca408717154a1c70a4db
* 2019: aaaaad6ac95b402fe18d019d67897ced6b316ee0
2021-12-30 19:36:57 +02:00
Andrew Chow
5fdaf6a2ad moveonly: Move (Un)Serialize(To/From)Vector, (De)SerializeHDKeypaths to psbt module
SerializeToVector, UnserializeFromVector, DeserializeHDKeypaths, and SerializeHDKeypaths
were in sign.h where PSBT was originally implemented. Since all of the PSBT serialization
has moved to its own file, these functions should follow.
2021-12-10 08:29:47 -05:00
Andrew Chow
3235847473 Types are compact size uints 2021-12-10 08:29:24 -05:00
Andrew Poelstra
214d9055ac fuzz: replace every fuzzer-controlled loop with a LIMITED_WHILE loop
Blindly chose a cap of 10000 iterations for every loop, except for
the two in script_ops.cpp and scriptnum_ops.cpp which appeared to
(sometimes) be deserializing individual bytes; capped those to one
million to ensure that sometimes we try working with massive scripts.

There was also one fuzzer-controlled loop in timedata.cpp which was
already capped, so I left that alone.

git grep 'while (fuzz' should now run clean except for timedata.cpp
2021-11-12 19:51:55 +00:00
Andrew Chow
92993aa5cf Change SignTransaction's input_errors to use bilingual_str 2021-07-01 12:57:53 -04:00
MarcoFalke
44444ba759
fuzz: Link all targets once 2020-12-10 07:15:42 +01:00
practicalswift
f898ef65c9 tests: Add fuzzing harness for functions in script/sign.h 2020-05-30 10:37:01 +00:00