Wladimir J. van der Laan b654723461 Merge #13557: BIP 174 PSBT Serializations and RPCs ... 020628e3a4 Tests for PSBT (Andrew Chow) a4b06fb42e Create wallet RPCs for PSBT (Andrew Chow) c27fe419ef Create utility RPCs for PSBT (Andrew Chow) 8b5ef27937 SignPSBTInput wrapper function (Andrew Chow) 58a8e28918 Refactor transaction creation and transaction funding logic (Andrew Chow) e9d86a43ad Methods for interacting with PSBT structs (Andrew Chow) 12bcc64f27 Add pubkeys and whether input was witness to SignatureData (Andrew Chow) 41c607f09b Implement PSBT Structures and un/serialization methods per BIP 174 (Andrew Chow) Pull request description: This Pull Request fully implements the [updated](https://github.com/bitcoin/bips/pull/694) BIP 174 specification. It is based upon #13425 which implements the majority of the signing logic. BIP 174 specifies a binary transaction format which contains the information necessary for a signer to produce signatures for the transaction and holds the signatures for an input while the input does not have a complete set of signatures. This PR contains structs for PSBT, serialization, and deserialzation code. Some changes to `SignatureData` have been made to support detection of UTXO type and storing public keys. *** Many RPCs have been added to handle PSBTs. `walletprocesspsbt` takes a PSBT format transaction, updates the PSBT with any inputs related to this wallet, signs, and finalizes the transaction. There is also an option to not sign and just update. `walletcreatefundedpsbt` creates a PSBT from user provided data in the same form as createrawtransaction. It also funds the transaction and takes an options argument in the same form as `fundrawtransaction`. The resulting PSBT is blank with no input or output data filled in. It is analogous to a combination of `createrawtransaction` and `fundrawtransaction` `decodepsbt` takes a PSBT and decodes it to JSON. It is analogous to `decoderawtransaction` `combinepsbt` takes multiple PSBTs for the same tx and combines them. It is analogous to `combinerawtransaction` `finalizepsbt` takes a PSBT and finalizes the inputs. If all inputs are final, it extracts the network serialized transaction and returns that instead of a PSBT unless instructed otherwise. `createpsbt` is like `createrawtransaction` but for PSBTs instead of raw transactions. `convertpsbt` takes a network serialized transaction and converts it into a psbt. The resulting psbt will lose all signature data and an explicit flag must be set to allow transactions with signature data to be converted. *** This supersedes #12136 Tree-SHA512: 1ac7a79e5bc669933f0a6fcc93ded55263fdde9e8c144a30266b13ef9f62aacf43edd4cbca1ffbe003090b067e9643c9298c79be69d7c1b10231b32acafb6338		2018-07-18 20:25:44 +02:00
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accounting_tests.cpp	Merge #10742: scripted-diff: Use scoped enumerations (C++11, "enum class")	2018-03-27 16:38:14 +02:00
coinselector_tests.cpp	Use bracket syntax includes ("#include <foo.h>")	2018-06-06 11:09:05 +02:00
psbt_wallet_tests.cpp	Tests for PSBT	2018-07-16 17:05:30 -07:00
wallet_crypto_tests.cpp	tests: Avoid test suite name collision in wallet crypto_tests	2018-04-06 16:29:14 +02:00
wallet_test_fixture.cpp	Merge #11851: scripted-diff: Rename wallet database classes	2018-04-09 19:29:54 +02:00
wallet_test_fixture.h	Merge #12859: Bugfix: Include <memory> for std::unique_ptr	2018-04-05 09:31:53 +02:00
wallet_tests.cpp	Use common SetDataDir method to create temp directory in tests.	2018-07-11 23:44:12 -04:00