671b9562f1
Auto merge of #943 - str4d:938-clientversion, r=ebfull
Update version and help strings for Zcash
Closes #938 .
8 years ago
b3e712a4d2
Minor error message tweak
8 years ago
c5d080bb83
Add Zcash Developers to CLI copyright notice
8 years ago
a1de76c7a0
Bitcoin -> Zcash in version and help text
8 years ago
be1bae14e8
Hide new Boost warnings on GCC 6.
8 years ago
e334392fab
Patch libsnark to build with my compiler. Upstream PR #35 .
8 years ago
6dc53bdc33
Turn on -Werror for the Zcash build.
8 years ago
7c1ccd9006
Remove unused code in libzerocash util.cpp
8 years ago
ec3bd70b6d
Ignore deprecated declaration warnings.
8 years ago
675e17022f
Use left shift instead of floating-point pow() in equihash.
8 years ago
6fe2e85816
Use HARDENED_CPPFLAGS in the Makefile consistently.
8 years ago
67f3fe3d25
Fix FORTIFY_SOURCE build errors.
8 years ago
e857a0cd1f
Fix build warnings in sighash tests.
8 years ago
fe0cacd2d8
Add Zcash revision to version strings
8 years ago
a6770caa45
Update versions and release notes.
8 years ago
383f8b0c8a
Change testnet network magics.
8 years ago
bf2e3122ac
Remove the Merkle tree hash function's fixed point.
8 years ago
9e387120eb
Auto merge of #908 - ebfull:trafford, r=ebfull
libzcash and new zkSNARK circuit implementation
This PR completes [`libzcash`](https://github.com/zcash/zcash/tree/zc.v0.11.2.latest/src/zcash ), the implementation of the [Zcash protocol specification](9bb4410e45/protocol/protocol.pdf)https://github.com/Zerocash/libzerocash ), our old Zerocash protocol implementation. The new spec comes with some improvements to security and terminology, with minimal differences from the original academic design.
This implementation includes:
* A rewrite of the zkSNARK circuit for `JoinSplit` operations. This rewrite is cleaner, broken up into separate gadgets, easier to audit and review, and fixes some security bugs. (Closes #822 , Closes #809 , Closes #500 , Closes #854 )
* A minimal API for interacting with `JoinSplit`s and surrounding primitives. This PR removes almost twice as much code as it introduces. (Closes #877 , Closes #315 , Closes #824 , Closes #798 , Closes #707 , Closes #512 , Closes #247 , Closes #128 , Closes #514 )
8 years ago
1896a89cac
Add h_sig test vectors.
8 years ago
3e0af61b86
Update zkSNARK proving/verifying keys.
8 years ago
81469bbb83
`Note` values should be little-endian byte order.
8 years ago
032164d5d5
Rename hmac -> mac in circuit.
8 years ago
a9640f67f1
Rename ZCASH_ constants to ZC_.
8 years ago
53ab7c06ba
Use inheritance for PRF gadgets.
8 years ago
ccb439c510
Protect-style joinsplits should anchor to the latest root for now, until #604 is resolved.
8 years ago
0cdfab1d92
Remove the zerocash tests from the full test suite.
8 years ago
ddb03c3e8d
Fix performance measurements due to modified transaction structure.
8 years ago
b8d320df19
Update public zkSNARK parameters for new circuit.
8 years ago
4ec57478c4
Remove nearly all of libzerocash.
8 years ago
0d990f31a7
Stop testing old tree against new tree.
8 years ago
5975bf1c32
Added public zkSNARK parameter generation utility.
8 years ago
2dc3599271
Transplant of libzcash.
8 years ago
2140639309
Remove scriptPubKey/scriptSig from CPourTx, and add randomSeed.
8 years ago
5a2db9e283
libzcash: Add tests for API
8 years ago
dbab243725
zkSNARK: Add constraint that the total value in a JoinSplit is a 64-bit integer.
8 years ago
59c3d926c6
zkSNARK: Enforce merkle authentication path from nonzero-valued public inputs to root.
8 years ago
fcece37f00
zkSNARK: Witness commitments to input notes.
8 years ago
e5f7c49d55
zkSNARK: Ensure that values balance correctly.
8 years ago
5e61a78fec
zkSNARK: Enforce disclosure of commitments to output notes.
8 years ago
6b010d9bfd
zkSNARK: Enforce that new output notes have unique `rho` to prevent faerie gold attack.
8 years ago
e52f40e839
zkSNARK: Authenticate h_sig with a_sk
8 years ago
2a2f3fb80f
zkSNARK: Enforce disclosure of input note nullifiers
8 years ago
ca8d6c9347
zkSNARK: Enforce spend-authority of input notes.
8 years ago
53d2ade7c2
zkSNARK: Add "zero" constant variable.
8 years ago
074eb3a2cf
zkSNARK: Foundations of circuit design and verification logic.
8 years ago
369df06583
Introduce new `libzcash` Zcash protocol API and crypto constructions surrounding the zkSNARK circuit.
8 years ago
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.
8 years ago
45d7a9b4a7
Trivial change: Capitalize the Z in Zerocash
8 years ago
c75d6bd0fa
Initialize libsodium in the gtest suite.
8 years ago
5961dcb6da
Change ciphertext length to match protocol spec, and refactor the use of constants.
8 years ago
zkbot