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a723794f8160dcb3572764e8990d2acb716b603a
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69 Commits

Author SHA1 Message Date
zkbot
a723794f81 Auto merge of #1233 - str4d:1199-note-tracking, r=str4d 
Add Note tracking

This PR extends the existing transaction tracking in the wallet to track spendable Notes.

Closes #1199
 2016-09-01 08:17:07 +00:00
Jack Grigg
73db0c12b9 Increase coverage of GetNoteDecryptor() 2016-09-01 14:44:01 +12:00
Jack Grigg
be86b6c332 Add test for GetNoteDecryptor() 2016-08-31 18:57:32 +12:00
zkbot
835588a629 Auto merge of #1314 - str4d:fix-getblock-solution-output, r=ebfull 
Output Equihash solution in RPC results as a hex string

When the Equihash solution was changed to a compact form in #1175, the block header changed from storing a vector of indices to a vector of chars. `blockToJSON()` was not updated, which meant that RPC calls like `getblock` returned the solution as a list of 1344 integers.

This PR changes `blockToJSON()` to output the Equihash solution as a hex string, identical to how it appears in the block header.
 2016-08-30 18:40:19 +00:00
Jack Grigg
3e3da44c71 Test solution output of blockToJSON() 2016-08-30 14:42:49 +12:00
Simon
df3af446e7 Fixes #1122 where json_spirit could stack overflow because there 
was no maximum limit set on the number of nested compound elements.
 2016-08-26 23:35:45 -07:00
Simon
4b2e557181 Fix comments. 2016-08-24 11:19:34 -07:00
Simon
4cea36bef3 Add gtest to cover new methods in: 
CWallet
- GenerateNewZKey()
- AddZKey()
- LoadZKey()
- LoadZKeyMetadata()
CWalletDB
- WriteZKey()
 2016-08-24 11:19:33 -07:00
Daira Hopwood
c6a7e897bc Add mostly-static checks on consistency of Equihash parameters, MAX_HEADERS_RESULTS, and MAX_PROTOCOL_MESSAGE_LENGTH. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2016-08-24 06:13:06 +01:00
zkbot
cd9d373987 Auto merge of #1260 - str4d:1175-byte-array-manipulation, r=ebfull 
Update Equihash implementation to match the Zcash spec

Closes #1175
 2016-08-24 03:01:13 +00:00
Jack Grigg
90b740fd3b Test conversion between solution indices and minimal representation 2016-08-24 13:42:52 +12:00
Sean Bowe
ae6b333c75 Perform curve parameter initialization at start of gtest suite. 2016-08-22 15:47:00 -06:00
Sean Bowe
f0dab51cf3 Implement zkSNARK compression. 2016-08-22 00:36:12 -06:00
zkbot
365845216b Auto merge of #1268 - ThisIsNotOfficialCodeItsJustForks:t1130-upgrade-libsodium, r=ebfull 
Upgrade libsodium for AVX2-detection bugfix.

Upgrades libsodium to bring in an AVX2-detection bugfix (to help with #1130).
 2016-08-22 02:34:30 +00:00
Jack Grigg
6e629886e5 Add another test case based on example in the spec 2016-08-21 05:57:46 +12:00
Taylor Hornby
2902ac7ce8 Use libsodium's s < L check, instead checking that libsodium checks that. 2016-08-18 16:38:20 -06:00
zkbot
28a30f7801 Auto merge of #1254 - ebfull:tx-structure-changes, r=bitcartel 
Change memo field size and relocate `ciphertexts` field of JoinSplit description

Closes #1190
Closes #1187
 2016-08-18 16:49:47 +00:00
zkbot
3d28c86c8e Auto merge of #1205 - str4d:1199-key-management, r=str4d 
Add support for spending keys to the basic key store

Prerequisite for #1197 and #1199.
 2016-08-18 00:27:09 +00:00
Jack Grigg
a4f4fa8fe9 ASSERT -> EXPECT in test to get more info per test run about future regressions 2016-08-18 12:25:01 +12:00
Jack Grigg
04dfc3c569 Rework test to check for failure to return a spending key 2016-08-18 12:22:30 +12:00
Jack Grigg
5be6abbf84 Store the Equihash solution in minimal representation in the block header 
The genesis blocks and miner tests have been regenerated, because changing the
block header serialisation format changes the block hash, and thus validity.

The Equihash solutions have been removed from the bloom test inputs for
simplicity (block validity is not checked there; only a valid serialisation is
necessary).
 2016-08-16 16:02:39 +12:00
Jack Grigg
20abe2083c Extend byte array expansion and compression methods with optional padding 2016-08-16 11:02:04 +12:00
Jack Grigg
caa0348f04 Update Equihash hash generation to match the Zcash spec 
Changes:

- floor(512/n)*n/8 bytes of BLAKE2b output is split between floor(512/n)
  adjacent indices, instead of using one hash call per index.

- Parameters with n/(k+1) mod 8 != 0 will expand the BLAKE2b output to byte
  boundaries for colliding, instead of using a longer output and clearing bits.

- The genesis blocks have been regenerated.

- The test vectors have been regenerated.

- The Equihash inputs for the cancellation tests were modified to ensure that
  valid solutions were available to exercise the full solver.
 2016-08-16 11:02:04 +12:00
Jack Grigg
881ffbfc87 Add methods for byte array expansion and compression 
These methods convert between:

- A byte array of length NL/8, and
- An array of N blocks of ceil(L/8) bytes.
 2016-08-16 11:02:00 +12:00
Sean Bowe
f5e5707d4c Change memo field size and relocate ciphertexts field of JoinSplit description. 2016-08-15 09:39:14 -06:00
Jack Grigg
b5c06c83b0 Consistent parameter naming 2016-08-12 14:37:17 +12:00
Robert C. Seacord
47251e8460 Update test_equihash.cpp 2016-08-10 22:02:00 -04:00
Jack Grigg
7c929cf5bc Add support for spending keys to the basic key store 2016-08-09 17:38:25 +12:00
zkbot
0822971120 Auto merge of #1183 - bitcartel:zc.v0.11.2.latest_txid_tests, r=bitcartel 
Add gtest for non-malleable txids.

1. Test txid of normal transaction is double sha256 with sigscript input data removed
2. Test txid of coinbase transaction is double sha256 over whole tx

You can run a single test with:
./zcash-gtest --gtest_filter="txid_tests*"
 2016-08-06 21:47:23 +00:00
Simon
2a7fde3f42 Add test for non-malleable txids. To run just this test: 
./zcash-gtest --gtest_filter="txid_tests*"
 2016-08-05 22:54:21 -07:00
Jack Grigg
fa19e1b357 Add test showing bug in IsProbablyDuplicate() 2016-08-06 15:23:47 +12:00
Jack Grigg
51eb5273f5 Equihash: Pass each obtained solution to a callback for immediate checking 
Closes #1143
 2016-07-27 19:15:49 +12:00
zkbot
6dfc9e7a7c Auto merge of #1120 - str4d:1055-asynchronous-miner-interrupts, r=str4d 
Make Equihash solvers cancellable

The miner only cancels the solver when chainActive.Tip() changes.

Closes #1055
 2016-07-25 23:51:23 +00:00
Jack Grigg
1655db285d Move initialisations to simplify cancelled checks 2016-07-22 23:54:14 +12:00
Sean Bowe
4d66f8f68a Add test for non-intuitive merkle tree gadget witnessing behavior. 2016-07-21 19:28:58 -06:00
Jack Grigg
5b4ebcd5e2 Add tests that exercise the cancellation code branches 2016-07-21 16:39:32 +12:00
Sean Bowe
1d184d53e1 Rename cacheSerials to cacheNullifiers and fix tests. 2016-07-18 10:06:18 -06:00
Sean Bowe
8f95cd3c26 Test fixes. 2016-07-18 10:06:18 -06:00
Sean Bowe
8675d94b63 Rename vpour to vjoinsplit. 2016-07-18 10:06:18 -06:00
Sean Bowe
a8c68ffe99 Rename CPourTx to JSDescription. 2016-07-18 10:06:18 -06:00
zkbot
fc127fc2db Auto merge of #1051 - ThisIsNotOfficialCodeItsJustForks:t863-mock-coverage-of-checktransaction, r=ebfull 
Add mock test coverage of CheckTransaction

Closes #863.
 2016-07-14 18:43:07 +00:00
Taylor Hornby
a4944ffcb0 Fix bad_txns_oversize test for increased block size. 2016-07-14 12:17:01 -06:00
Sean Bowe
2668a1bc13 Remove the rest of libzerocash. 2016-07-10 20:25:02 -06:00
Taylor Hornby
d9ee9a51d1 Test non-canonical ed25519 signature check 2016-06-23 18:22:20 -06:00
Taylor Hornby
4aea53423e More testing of CheckTransaction 2016-06-23 16:59:00 -06:00
Taylor Hornby
948d4e6c10 Split JoinSplit proof verification out of CheckTransaction. 2016-06-23 16:35:31 -06:00
Taylor Hornby
cea9f58791 WIP: Add mock test coverage of CheckTransaction 2016-06-22 17:25:35 -06:00
Taylor Hornby
fc057da455 Add example mock test of CheckTransaction 2016-06-15 17:01:55 -06:00
Sean Bowe
6ab0a227c6 Fix test against merkle tree root. 2016-06-15 15:31:14 -06:00
zkbot
8ff7c0752e Auto merge of #954 - ebfull:fix-cpourtx-structure, r=ebfull 
CPourTx structural changes

* Enable binary serialization of proofs and the proving key (closes #799) and make the proofs fixed-size.
* Reorder fields of CPourTx to match the spec (closes #927)
 2016-05-25 16:33:31 +00:00