9285bba885
Enable binary serializations of proofs and r1cs keys, and make the `CPourTx` proof field fixed-size.
2016-05-24 11:08:31 -06:00
defe37a6d4
Enforce first four bits are zero for all spending keys and phi.
2016-05-24 11:07:09 -06:00
b5c6a3af12
Use optimised Equihash solver for miner and benchmarks
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The basic solver is still used for regtest-only purposes.
2016-05-24 23:16:53 +12:00
d4d76536a5
Use fixed-width array for storing hash and indices
2016-05-24 23:16:53 +12:00
29d9986c83
Store full indices in the same char* as the hash
2016-05-24 23:16:52 +12:00
639c40047f
Use comparator object for sorting StepRows
2016-05-24 23:16:52 +12:00
a683cc85d9
Merge *StepRow XOR and trimming operations
2016-05-24 23:16:52 +12:00
e95747288a
Use template parameters to statically initialise Equihash
2016-05-24 23:16:50 +12:00
9cf13a3e85
Auto merge of #955 - loxal:zc.v0.11.2.latest, r=ebfull
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#776 add sha256sum support for Mac OS X
2016-05-24 03:47:03 +00:00
4ac1841614
Auto merge of #958 - ebfull:prf-refactor, r=ebfull
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Refactor PRF_gadget to hand responsibility to PRF_addr_a_pk_gadget for creating the '0' argument to the PRF
Closes #930
2016-05-24 01:11:44 +00:00
39f5cb35f9
Store truncated indices in the same char* as the hash (H/T tromp for the idea!)
2016-05-24 12:02:46 +12:00
c92c1f6050
Implement index-truncation Equihash optimisation
2016-05-24 12:02:46 +12:00
6afef0dd6d
Cleanups
2016-05-24 12:02:46 +12:00
a3361e778b
Refactor StepRow to make optimisation easier
2016-05-24 12:02:08 +12:00
0395055549
Auto merge of #961 - alfiedotwtf:zc.v0.11.2.latest, r=ebfull
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Rename libzerocash to libzcash
Rename libzerocash to libzcash in Makefiles and source (C++ namespace) #960
2016-05-23 22:49:59 +00:00
1785bdb98a
Rename libzerocash to libzcash
2016-05-24 08:36:48 +10:00
7e540a0b6f
add sha256sum support for Mac OS X
2016-05-23 23:54:29 +02:00
a09517f313
Auto merge of #948 - nathan-at-least:t946.fix-cov-zcash, r=nathan-at-least
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Fix a test name bug so that ``make cov-zcash`` correctly runs the ``zcash-gtest`` binary. Fixes #946 .
2016-05-23 21:44:20 +00:00
1bcdec40a4
Refactor PRF_gadget to hand responsibility to PRF_addr_a_pk_gadget for creating the '0' argument to the PRF.
2016-05-23 10:43:25 -06:00
671b9562f1
Auto merge of #943 - str4d:938-clientversion, r=ebfull
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Update version and help strings for Zcash
Closes #938 .
2016-05-21 00:30:13 +00:00
b3e712a4d2
Minor error message tweak
2016-05-21 11:48:52 +12:00
c5d080bb83
Add Zcash Developers to CLI copyright notice
2016-05-20 11:56:19 +12:00
a1de76c7a0
Bitcoin -> Zcash in version and help text
2016-05-20 11:56:11 +12:00
7fde87cd4e
Fix a test name bug so that ``make cov-zcash`` correctly runs the ``zcash-gtest`` binary. Fixes #946 .
2016-05-19 10:52:28 -07:00
be1bae14e8
Hide new Boost warnings on GCC 6.
2016-05-18 12:20:16 -06:00
e334392fab
Patch libsnark to build with my compiler. Upstream PR #35 .
2016-05-18 11:22:29 -06:00
6dc53bdc33
Turn on -Werror for the Zcash build.
2016-05-18 11:22:29 -06:00
7c1ccd9006
Remove unused code in libzerocash util.cpp
2016-05-18 11:22:29 -06:00
ec3bd70b6d
Ignore deprecated declaration warnings.
2016-05-18 11:22:29 -06:00
675e17022f
Use left shift instead of floating-point pow() in equihash.
2016-05-18 11:22:29 -06:00
6fe2e85816
Use HARDENED_CPPFLAGS in the Makefile consistently.
2016-05-18 11:22:29 -06:00
67f3fe3d25
Fix FORTIFY_SOURCE build errors.
2016-05-18 11:22:29 -06:00
e857a0cd1f
Fix build warnings in sighash tests.
2016-05-18 11:22:29 -06:00
fe0cacd2d8
Add Zcash revision to version strings
2016-05-18 16:50:28 +12:00
a6770caa45
Update versions and release notes.
2016-05-16 23:08:35 -06:00
383f8b0c8a
Change testnet network magics.
2016-05-16 22:54:33 -06:00
bf2e3122ac
Remove the Merkle tree hash function's fixed point.
2016-05-16 20:20:36 -06:00
9e387120eb
Auto merge of #908 - ebfull:trafford, r=ebfull
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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.pdfhttps://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 )
2016-05-17 01:04:49 +00:00
b0f75847ea
Fix issue #717 where if addrman is starved of addresses (e.g. on testnet)
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the Select_() function will loop endlessly trying to find an address,
and therefore eat up 100% cpu time on the 'opencon' thread.
Solution is to (1) add a delay to the loop and (2) restrict the number
of attempts to find an address. On exiting the loop, we return
to an outer loop in net.cpp which will sleep, add seed nodes and
calcualte new addresses.
2016-05-13 16:00:22 -07:00
1896a89cac
Add h_sig test vectors.
2016-05-12 16:45:12 -06:00
3e0af61b86
Update zkSNARK proving/verifying keys.
2016-05-12 16:45:12 -06:00
81469bbb83
`Note` values should be little-endian byte order.
2016-05-12 16:45:12 -06:00
032164d5d5
Rename hmac -> mac in circuit.
2016-05-12 16:45:12 -06:00
a9640f67f1
Rename ZCASH_ constants to ZC_.
2016-05-12 16:45:07 -06:00
53ab7c06ba
Use inheritance for PRF gadgets.
2016-05-12 16:44:49 -06:00
ccb439c510
Protect-style joinsplits should anchor to the latest root for now, until #604 is resolved.
2016-05-12 16:44:49 -06:00
0cdfab1d92
Remove the zerocash tests from the full test suite.
2016-05-12 16:44:49 -06:00
ddb03c3e8d
Fix performance measurements due to modified transaction structure.
2016-05-12 16:44:49 -06:00
b8d320df19
Update public zkSNARK parameters for new circuit.
2016-05-12 16:44:49 -06:00
4ec57478c4
Remove nearly all of libzerocash.
2016-05-12 16:44:49 -06:00
Sean Bowe
Jack Grigg
zkbot
Alfie John
Alex
Nathan Wilcox
Taylor Hornby
Simon