* Implement akka stream proxy for nodecallbacks
Add killswitch to createBitcoindNodeCallbacksForWallet
Add unit test for killswitch in createBitcoindNodeCallbacksForWallet
Add delays to make sure callbacks are executed
Fix rebase
Move killswitch out of methods into class level val
* Bump timeout
* Attempt to implement NodeCallbacks proxy with akka streams
* Refactor CallbackUtil to use NodeCallbackStreamManager
* Rebase & remove killswitch
* Implement NodeCallbackStreamManager.+ method
* Fee rate WS notification
* make the test more CI friendly
* fix the default config
* always return errors
* fix build
* scalafmt
* send notifications every time
* Implement akka stream proxy for nodecallbacks
Add killswitch to createBitcoindNodeCallbacksForWallet
Add unit test for killswitch in createBitcoindNodeCallbacksForWallet
Add delays to make sure callbacks are executed
Fix rebase
Move killswitch out of methods into class level val
* Bump timeout
* Add `sync` JSON field to the `getinfo` endpoint output
* improve test coverage
* update docs
* rename sync flag
* WebSocket notifications
* fix unit tests
* fix unit tests
* increase test timout
* Represent and handle SIGHASH_DEFAULT correctly in TaprootKeyPath
* Prevent construction of invalid TaprootKeyPath, fix tests
* Have SIGHASH_DEFAULT be SIGHASH_ALL in preTaproot cases
* Add static test vectors for Taproot and the ability to parse those test cases
Add TaprootWitness data structure, get parsing working for first static test case
WIP: Distinguish between TaprootKeyPath and TaprootScriptPath
Remove invariants and make val to method in TaprootScriptPath so we can parse test cases
Add TaprootTestCase.{txSigComponents, programs} methods
Try to run test case
WIP
Wrap failure case in Try
Get first test case passing
Fix building of sig component for p2sh
WIP test case legacy/pk-wrongkey
Get more test cases passing
Move where MAX_PUSH_SIZE is checked for segwit
Get another test case passing
Add links to bitcoin core in test case
Fix stack parsing for witness
Get success test cases passing (without signature verification?)
Add failure test cases
Fix basic compile failures except in javascript projects
Get basic TaprootKeyPath parsing working from ScriptWitness
Get invariants implemented correctly for TaprootScriptPath
WIP
WIP
Get first taproot signature serialization test working
Get tagged hash working correctly
Rework test framework, get 2nd success test case passing
Get compile working with rebase
Implement computeTapleafHash with a unit test case
Add scaffolding of computing merkle root test case
Implement computeTaprootMerkleRoot() with a unit test
Implement computeTapTweakHash() with a unit test
WIP: checkTapTweak()
WIP
Implement computeTapTweakHash() unit test
Rebase onto master
Get verifyTaprootCommitment() passing unit test
Refactors to be more readable
* WIP: Tapscript signature checking
* Get taproot script path signature serialization working for unit test
* Add carve out for unknown public key types
* WIP: OP_CHECKSIGADD
* Add test case to detect annex and compute its hash
* Get test case passing when using upgradable public keys with an annex on the stack
* Fix missing pattern match
* Fix bug with tapscript SIGHASH_ALL and add test case
* Add check if taproot flag is enabled
* Get signature verification working with annex hash
* Implement correct handling of fail case for OP_CHECKSIGADD
* Get test case passing
* DRY
* Fix bug, now we only allow tapscript sig checking when pubkey is 32 bytes in size
* Refactor evalChecksigTapscript to use XOnlyPubKey
* Get signature serialization working with OP_CODESEPARATOR
* Get SIGHASH_ANYONECANPAY|SINGLE example working
* Fix bug in BIP342 impl where we don't count op codes if the version is taproot
* Fix OP_CODESEPARATOR bug
* Implement calculating of OP_CODESEPARATOR idx relative to other opcodes, not push operations
* Fix OP_CHECKSIG tapscript bug where we didn't push OP_FALSE onto stack in case of signature validation failure
* Add annex to TaprootKeyPath
* Get signature chcking working with tapscript keypath annex
* Cleanup test framework code a bit to avoid casting exceptions
* Implement handling of OP_SUCCESS
* WIP: Segwit v0 serialization with nonstandard sighash flag
* Fix hash bug in segwit v0 serialization
* WIP
* Fix bug where we weren't defaulting to SIGHASH_DEFAULT when using tapscript
* Add disabled opcodes to OP_SUCCESS case
* Fix parsing for witnesses in test case
* Get a SIGHASH_SINGLE test case working
* Clean up rebase
* Fix default hash type in TaprootKeyPath
* Implement opCodeSeparator counting that does NOT work when OP_CODESEPARATOR is is not executed inside of an OP_IF, otherwise is very simple for the base case
* Cherry-pick ben's commits & rebase
* Remove script size limit for tap scripts
* Fix incorrect handling of unassigned spk
* Fix invariant
* get correct test case failing
* WIP: SIGHASH_ALL_ANYONECANPAY test case
* Cleanup logging/println
* Refactors & fix regressions in some simple unit tests
* Remove logback in core to get the entire project compiling again
* Make TapscriptPath.hasAnnex() more robust against exceptions
* Add validation of XOnlyPubKey to control block
* Implement known leaf versions in the control block
* Add TaprootUnknownPath and UnknownControlBlock
* Fix rebase
* Fix interpreter bug where v0 segwit wasn't failing when a wrong program was used
* Cleanup println
* Clean up println pt2
* Re-enable -Xfatal-warnings
* Turn off logback-test.xml
* Parallelize taproot success test cases
* Try to bump timeout
* Optimization: Reduce number of intersections in ScriptInterpreter.run()
* Ben's code review
* Take ben's clean stack bugfix
Co-authored-by: benthecarman <benthecarman@live.com>
* Get simple serialization symmetry working for taproot keypath
* Implement generators for TaprootScriptPath, check serialization symmetry
* Make sure bytes are symmetrical too
* Add check in TaprootScriptPath.hasAnnex() to make sure therer is more than one stack element
* Cleanup
* Address ben's review
* Fix pattern match
* An initial (not yet working) implementation with test
* Added custom (non-bip-340) verification for now
* Made KeySet a case class
* Got MuSig2 working with BIP340 verification passing
* Responds to Ben's review
* Fixed hash tags and added parital signature verification
* Added point multiplication that allows infinity and did some refactoring
* Refactored type defs into case classes
* Added tests for more signers and fixed single-party bug
* Added key aggregation test vectors from BIP
* Added nonce generation test vectors from BIP
* Added nonce aggregation test vectors from BIP
* Made nonce aggregation test vectors pass by having MultiNoncePub wrap SecpPoints
* Added remaining static test vectors from BIP
* Implements tweaking support and adds tests, including all of the remaining BIP tests
* Added factory objects for nonce types
* Refactored things into multiple files with renaming and restructuring
* Some minor renaming
* Introduced ParityMultiplier ADT to remove unneccesary computations
* Added scaladocs
* Added messages to invariants
* Fixed a typo
* Nonce generation now takes a SchnorrPublicKey instead of raw bytes
* Made point multiplication more robust
* Responded to Ben nits
* Added musig.md
* Add TaprootUnknownPath and UnknownControlBlock
* Fix small bugs and make validation more resilient against exceptions
* Take ben's suggestion and use abstract class
* Fix bug in TaprootKeyPath's default hash type
* Fix comment
