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344 Commits
Author SHA1 Message Date
Sean Bowe b7a6c32178 Integrate Groth16 verification and proving. 2018-05-14 16:26:23 -06:00
Jack Grigg e5eab182b5 Use boost::variant to represent shielded addresses and keys 
libzcash::PaymentAddress has been renamed to libzcash::SproutPaymentAddress,
and a new typedef boost::variant is now libzcash::PaymentAddress. Similarly
for ViewingKey and SpendingKey.

A new class InvalidEncoding is introduced as the default boost::variant
option for each address and key type; it is used during decoding instead
of boost::optional.

All address and key storage functions in the wallet have been modified to
refer specifically to the Sprout types, as they are used very precisely.
In most other cases, the more general type is leveraged as much as possible,
and we convert to the Sprout type when necessary. This will be subsequently
wrapped in, or replaced with, context-specific functions once Sapling
types are implemented.
 2018-05-11 17:14:49 -04:00
Homu 73f5cb1213 Auto merge of #3257 - bitcartel:3250_fix_segfault_memo, r=ebfull 
Closes #3250. Memo getter should return by reference, not by value.
 2018-05-10 08:47:06 -07:00
Simon 67f3577239 Closes #3250. Memo getter should return by reference, not by value. 2018-05-09 21:52:33 -07:00
Jack Grigg 97b46f00cc Add valueBalance to value balances, and enforce its consensus rules 2018-05-09 11:34:41 +01:00
Homu 333b9a0d0b Auto merge of #3170 - ebfull:sapling-merkle-tree, r=ebfull 
Sapling merkle tree implementation

Closes #3056.

Please also review https://github.com/zcash/librustzcash/pull/8

This PR:

1. Introduces ZCSaplingIncrementalMerkleTree using Pedersen hashes.
2. Adds support for Sapling anchors into consensus rules. (Adds commitments, checks anchors are correct, handles block (dis)connects, etc.)
3. Handles mempool eviction for obsolete anchors.
4. Enforces correctness of block's Sapling root field
5. Changes miner to correctly apply the Sapling root to the block header
6. Handles mempool consistency checks for anchors
 2018-05-07 20:37:46 -07:00
Sean Bowe 40bfb9e5b9 Swap bit endianness of test vectors 2018-05-07 18:57:04 -06:00
Sean Bowe 673a0a79b3 Adjust tests to handle Sapling anchor cache 2018-05-07 14:37:46 -06:00
Sean Bowe 27616b9a04 Add support for Sapling anchors in coins/txdb. 2018-05-07 14:37:46 -06:00
Sean Bowe 7b62078782 Remove underscores from gtest test names. 2018-05-07 14:37:46 -06:00
Sean Bowe 18322f074c Introduce support for GetBestAnchor(SAPLING). 2018-05-07 13:46:06 -06:00
Sean Bowe 008f4ee8e7 Rename GetAnchorAt to GetSproutAnchorAt. 2018-05-07 13:46:06 -06:00
Sean Bowe 08f0728884 Rename hashAnchor to hashSproutAnchor. 2018-05-07 13:46:06 -06:00
Sean Bowe d455828fdc Specifically describe anchors as Sprout anchors. 2018-05-07 13:46:06 -06:00
Sean Bowe 28d20bdb11 Rename NullifierType to ShieldedType. 2018-05-07 13:46:06 -06:00
Sean Bowe 2f23a656fb Add regression tests and test vectors for Sapling merkle tree 2018-05-07 13:46:06 -06:00
Homu 1d4235dce7 Auto merge of #3239 - str4d:sapling-default-tx-version, r=str4d 
Update CreateNewContextualCMutableTransaction for Sapling

Part of #3063.
 2018-05-07 12:27:47 -07:00
Jack Grigg e1d41f21f3 Update tests for CreateNewContextualCMutableTransaction changes 2018-05-07 20:21:55 +01:00
Jack Grigg e1dbec49b7 Add test of Sapling transaction size boundary 2018-05-04 11:17:30 +01:00
Jack Grigg 15ec5525e3 Raise 100kB transaction size limit from Sapling activation 
Closes #2864.
 2018-05-04 11:17:30 +01:00
Homu d97bfb766b Auto merge of #3228 - str4d:3058-taddr-encoding-refactor, r=str4d 
Refactor t-address encoding

Includes code cherry-picked from the following upstream PRs:

- bitcoin/bitcoin#11117
- bitcoin/bitcoin#11259
  - Only the second commit (first is for QT code)
- bitcoin/bitcoin#11167
  - Only the first commit (the rest are not part of the t-address encoding refactor).

Part of #3058. Precursor to #3202.
 2018-05-03 18:12:22 -07:00
Jack Grigg b6be3e88bb Use CBitcoinAddress wrappers in Zcash-specific code 2018-05-03 01:13:04 +01:00
Homu 9e5398686c Auto merge of #3206 - bitcartel:3194_polymorphic_note_class, r=str4d 
Update note classes to be polymorphic

Closes #3194.  Lays foundation for introduction of Sapling notes through refactoring and creation of a class hierarchy for Sprout notes.  This PR updates some tests, but otherwise is a no-op.
 2018-05-02 08:07:35 -07:00
Simon debf6af9f8 Move memo member varible from SproutNotePlaintext to BaseNotePlaintext. 
Add memo() accessor to BaseNotePlaintext.
 2018-04-26 15:05:30 -07:00
Simon d266f40393 Create class hierarchy for SproutNotePlaintext. 
BaseNotePlaintext contains member variable for common attribute, value.
 2018-04-26 15:05:30 -07:00
Simon 5020a93631 Refactoring: rename NotePlaintext --> SproutNotePlaintext 
Also renames:
CNotePlaintextEntry --> CSproutNotePlaintextEntry
CUnspentNotePlaintextEntry --> CUnspentSproutNotePlaintextEntry
 2018-04-26 15:05:30 -07:00
Simon 5f4fa1a954 Add virtual destructor to SproutNote and BaseNote 
Also add test to make sure default copy constructors are okay.
 2018-04-26 15:05:30 -07:00
Simon 5d99e3e92f Refactoring: SproutNote member variable value moved to BaseNote. 
All notes have a value, so the member variable has been moved to the
base class, and direct member access has been replaced with a getter.
 2018-04-26 15:05:19 -07:00
Simon b230fe6836 Refactoring: Rename class libzcash::Note to libzcash::SproutNote. 2018-04-25 11:33:24 -07:00
Eirik Ogilvie-Wigley 9669920f75 Rename nullifier caches and maps to indicate sprout nullifiers 2018-04-25 11:26:38 -06:00
Eirik Ogilvie-Wigley 708c87f16d Add enum for nullifier type 2018-04-24 09:57:14 -06:00
Eirik Ogilvie-Wigley 685e936c31 Add sapling nullifier set 2018-04-24 09:57:14 -06:00
jl777 9f6cb8f05e futureblock flag 2018-04-24 10:49:04 +03:00
Jack Grigg b1608eed82 Add a constant for Overwinter's transaction version 2018-04-23 20:39:04 +01:00
Homu 77889933e7 Auto merge of #3173 - str4d:2907-sapling-v4-tx-shell, r=str4d 
Initial support for Sapling v4 transactions

Part of #2907.
 2018-04-20 12:35:47 -07:00
Homu 5821bb0a4d Auto merge of #3185 - ebfull:sapling-testnet-params, r=str4d 
Load Sapling testnet parameters into memory

This PR depends on https://github.com/zcash/librustzcash/pull/4.

The parameters are not loaded into memory if `zcashd` is configured as a mainnet node -- this is something we can change in the weeks before `2.0.0`.
 2018-04-20 01:28:13 -07:00
Jack Grigg 987b8ee60e Adjust consensus rules to require v4 transactions from Sapling activation 2018-04-19 05:01:47 +01:00
Sean Bowe acfcdb94b9 Load Sapling testnet parameters into memory. 2018-04-17 15:04:46 -06:00
Jack Grigg d2fb34fb7c Handle usage of prevector for CScript in Zcash-specific code 2018-04-16 07:38:36 -06:00
Homu 312f70091b Auto merge of #3169 - ebfull:sapling-global-params, r=str4d 
Import sapling global parameters

This will also test the API a bit by invoking the Pedersen hashes.

Part of #3053.
 2018-04-14 18:35:11 -07:00
Sean Bowe 395bcd3647 Invoke the merkle_hash API in librustzcash via test suite. 2018-04-13 22:26:22 -06:00
Simon 61624ed05d Part of #2966, extending Sprout tests to other epochs. 
This continues the work started in PR #3109.
 2018-04-09 16:17:30 -07:00
Simon 6901d30830 Fix test to check for sanitized string from alertnotify. 
If client version is 1.1.0-rc1, the alertnotify message will have
been sanitized and will show as 1.1.0rc1.
 2018-04-04 21:55:20 -07:00
Homu 599c847818 Auto merge of #2820 - str4d:darwin-build-patches, r=str4d 
[macOS] Darwin build patches

Part of #2246.
 2018-04-03 12:44:24 -07:00
Homu 395ed619a0 Auto merge of #2899 - str4d:2829-alertnotify-deprecation, r=str4d 
Notify users about auto-senescence via -alertnotify

Closes #2829.
 2018-04-03 06:07:08 -07:00
Jack Grigg 6c44424322 Adjust deprecation message to work in both UI and -alertnotify 2018-04-03 12:17:30 +01:00
Jack Grigg d58ed91af0 Optimise serialization of MerklePath, avoiding ambiguity of std::vector<bool> 
The serialization enforces a maximum supported Merkle tree depth of 64.

Closes #2831.
 2018-03-28 18:26:08 +02:00
Jack Grigg 31afbcc5c9 Ignore -mempooltxinputlimit once Overwinter activates 2018-03-28 14:25:42 +02:00
jl777 9000990c30 Merge remote-tracking branch 'zcash/master' into rebase2 
# Conflicts:
#	.travis.yml
#	Makefile.am
#	README.md
#	configure.ac
#	depends/Makefile
#	depends/builders/darwin.mk
#	depends/funcs.mk
#	depends/hosts/darwin.mk
#	depends/packages/googlemock.mk
#	depends/packages/googletest.mk
#	depends/packages/libsnark.mk
#	depends/packages/libsodium.mk
#	depends/packages/packages.mk
#	depends/packages/rust.mk
#	src/Makefile.am
#	src/Makefile.gtest.include
#	src/chainparams.cpp
#	src/chainparams.h
#	src/checkpoints.h
#	src/clientversion.h
#	src/coins.cpp
#	src/consensus/consensus.h
#	src/gtest/test_mempool.cpp
#	src/httprpc.cpp
#	src/init.cpp
#	src/komodo-tx.cpp
#	src/main.cpp
#	src/miner.cpp
#	src/policy/fees.cpp
#	src/policy/fees.h
#	src/rpcmining.cpp
#	src/rpcrawtransaction.cpp
#	src/rpcserver.cpp
#	src/test/policyestimator_tests.cpp
#	src/test/rpc_wallet_tests.cpp
#	src/test/transaction_tests.cpp
#	src/txdb.cpp
#	src/txmempool.cpp
#	src/wallet/asyncrpcoperation_sendmany.cpp
#	src/wallet/rpcwallet.cpp
#	src/wallet/wallet.cpp
#	src/wallet/wallet.h
#	src/zcash/CreateJoinSplit.cpp
#	zcutil/build.sh
 2018-03-25 18:44:38 +03:00
Jack Grigg 7b4d0c7762 Notify users about auto-senescence via -alertnotify 
Closes #2829.
 2018-03-16 10:25:45 +01:00