Sean Bowe
3e0af61b86
Update zkSNARK proving/verifying keys.
2016-05-12 16:45:12 -06:00
Sean Bowe
81469bbb83
`Note` values should be little-endian byte order.
2016-05-12 16:45:12 -06:00
Sean Bowe
032164d5d5
Rename hmac -> mac in circuit.
2016-05-12 16:45:12 -06:00
Sean Bowe
a9640f67f1
Rename ZCASH_ constants to ZC_.
2016-05-12 16:45:07 -06:00
Sean Bowe
53ab7c06ba
Use inheritance for PRF gadgets.
2016-05-12 16:44:49 -06:00
Sean Bowe
ccb439c510
Protect-style joinsplits should anchor to the latest root for now, until #604 is resolved.
2016-05-12 16:44:49 -06:00
Sean Bowe
0cdfab1d92
Remove the zerocash tests from the full test suite.
2016-05-12 16:44:49 -06:00
Sean Bowe
ddb03c3e8d
Fix performance measurements due to modified transaction structure.
2016-05-12 16:44:49 -06:00
Sean Bowe
b8d320df19
Update public zkSNARK parameters for new circuit.
2016-05-12 16:44:49 -06:00
Sean Bowe
4ec57478c4
Remove nearly all of libzerocash.
2016-05-12 16:44:49 -06:00
Sean Bowe
0d990f31a7
Stop testing old tree against new tree.
2016-05-12 16:44:49 -06:00
Sean Bowe
5975bf1c32
Added public zkSNARK parameter generation utility.
2016-05-12 16:44:49 -06:00
Sean Bowe
2dc3599271
Transplant of libzcash.
2016-05-12 16:44:47 -06:00
Sean Bowe
2140639309
Remove scriptPubKey/scriptSig from CPourTx, and add randomSeed.
2016-05-12 16:44:30 -06:00
Sean Bowe
5a2db9e283
libzcash: Add tests for API
2016-05-12 16:44:30 -06:00
Daira Hopwood
dbab243725
zkSNARK: Add constraint that the total value in a JoinSplit is a 64-bit integer.
2016-05-12 16:44:30 -06:00
Sean Bowe
59c3d926c6
zkSNARK: Enforce merkle authentication path from nonzero-valued public inputs to root.
2016-05-12 16:44:30 -06:00
Sean Bowe
fcece37f00
zkSNARK: Witness commitments to input notes.
2016-05-12 16:44:30 -06:00
Sean Bowe
e5f7c49d55
zkSNARK: Ensure that values balance correctly.
2016-05-12 16:44:30 -06:00
Sean Bowe
5e61a78fec
zkSNARK: Enforce disclosure of commitments to output notes.
2016-05-12 16:44:30 -06:00
Sean Bowe
6b010d9bfd
zkSNARK: Enforce that new output notes have unique `rho` to prevent faerie gold attack.
2016-05-12 16:44:30 -06:00
Sean Bowe
e52f40e839
zkSNARK: Authenticate h_sig with a_sk
2016-05-12 16:44:30 -06:00
Sean Bowe
2a2f3fb80f
zkSNARK: Enforce disclosure of input note nullifiers
2016-05-12 16:44:30 -06:00
Sean Bowe
ca8d6c9347
zkSNARK: Enforce spend-authority of input notes.
2016-05-12 16:44:30 -06:00
Sean Bowe
53d2ade7c2
zkSNARK: Add "zero" constant variable.
2016-05-12 16:44:30 -06:00
Sean Bowe
074eb3a2cf
zkSNARK: Foundations of circuit design and verification logic.
2016-05-12 16:44:30 -06:00
Sean Bowe
369df06583
Introduce new `libzcash` Zcash protocol API and crypto constructions surrounding the zkSNARK circuit.
2016-05-12 16:44:27 -06:00
zkbot
35fd74e598
Auto merge of #924 - ebfull:init-sodium-gtest, r=ebfull
...
Initialize libsodium in the gtest suite.
We left behind this initialization routine when we switched to gtest. I would rather we had moved those tests over in a separate PR instead of changing existing PRs at the last second -- we would have paid more attention to the consequences.
2016-05-12 21:33:21 +00:00
Taylor Hornby
45d7a9b4a7
Trivial change: Capitalize the Z in Zerocash
2016-05-11 16:59:21 -06:00
Jack Grigg
442eff615b
Fix failing miner test
2016-05-12 00:01:24 +12:00
Sean Bowe
c75d6bd0fa
Initialize libsodium in the gtest suite.
2016-05-10 17:46:58 -06:00
Jack Grigg
7a1f55183d
Disable mining slow start in regtest mode
2016-05-10 23:11:32 +12:00
Jack Grigg
4f4a8c3c88
Update miner tests to account for mining slow start
2016-05-10 23:03:23 +12:00
Jack Grigg
91818cf28c
Update subsidy tests to account for mining slow start
2016-05-10 23:03:23 +12:00
Jack Grigg
bcb34c0802
Implement mining slow start with a linear ramp
2016-05-10 23:03:18 +12:00
Sean Bowe
5961dcb6da
Change ciphertext length to match protocol spec, and refactor the use of constants.
2016-05-05 21:02:03 -06:00
zkbot
c9a2eea5e2
Auto merge of #905 - ebfull:test-suite-fixes, r=ebfull
...
Run `zcash-gtest` in `make check` and fix performance tests.
* gtest tests weren't being run by make check
* performance tests were broken
* We need to automatically upload graphs of performance, [see this PR](https://github.com/Electric-Coin-Company/bbotzc/pull/15 ).
* Moves zerocash tests into `zcash`'s full test suite, we're removing them anyway later and it'd be nice to remove them in the PR instead of from buildbot
2016-05-05 23:29:34 +00:00
zkbot
87485d5ff3
Auto merge of #907 - DoNotUseThisCodeJUSTFORKS:t844-rename-bitcoin-conf, r=defuse
...
Rename bitcoin.conf and bitcoind.pid
This leaves the mentions of those files in `doc/` and `contrib/` unchanged.
**FORCE PUSHED**
2016-05-04 00:55:10 +00:00
Nathan Wilcox
b6aa043d1f
Add googlemock 1.7.0 dependency.
2016-05-03 13:46:09 -07:00
Taylor Hornby
aaf6495948
Rename bitcoin.conf and bitcoind.pid to zcash.conf and zcashd.pid in qa/ and src/
2016-05-03 14:01:01 -06:00
zkbot
92f3c6082a
Auto merge of #889 - ebfull:new-imt-redux, r=ebfull
...
Implement and integrate new Incremental Merkle Tree
This supersedes #823 .
----
This is an implementation of a new incremental merkle tree with
* no memory safety issues
* a more sensible internal design
* better space efficiency (tree representation, witnessing)
* simpler API
It is intended that this tracks the behavior of the previous tree, which it does, as verified by tests. I even wrote a little circuit for testing that all the paths work.
This PR also integrates the tree into the codebase and deprecates the old tree in almost all of our code. (I left it alone in `zerocashTest` but everything else has been changed.)
This change is compatible with the testnet but you will need to clear your *local* blockchain data out since the serialized representation of the merkle tree is now different.
Closes #517 , Closes #519 , Closes #591 , Closes #460 , Closes #473
2016-05-03 17:33:27 +00:00
Sean Bowe
26007222e8
Distinguish the failure cases of wfcheck in tree.
2016-05-03 11:23:54 -06:00
Sean Bowe
956dcdde80
Perform zerocash tests as part of full-test-suite, in preparation for removal of zerocash waterfall.
2016-05-03 06:49:15 -06:00
Sean Bowe
6bd8e46922
Run `zcash-gtest` in `make check` and fix performance tests.
2016-05-02 23:14:53 -06:00
Sean Bowe
6f1b70300d
Small nit fixes
2016-04-30 11:59:39 -06:00
Sean Bowe
4b2c67d212
Check exception has specific string message.
2016-04-28 19:35:22 -06:00
Sean Bowe
70ac6ce2ee
Clarify the usage of decryption API.
2016-04-28 17:06:08 -06:00
Sean Bowe
984bdd88f1
Add additional tests for ephemeral key behavior.
2016-04-28 16:52:22 -06:00
Sean Bowe
57f118176f
Move NoteEncryption tests to gtest suite.
2016-04-28 16:25:14 -06:00
Sean Bowe
6c36a9fe03
NoteEncryption implementation and integration, removal of ECIES and crypto++ dependencies.
2016-04-28 16:25:12 -06:00