DragonX/dragonx
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 4 Wiki Activity
9,066 Commits 6 Branches 7 Tags
a24a2e1144452323f5e3ad9af2b37a9c4660981f
Commit Graph
9066 Commits
This Branch
This Branch
All Branches
Author SHA1 Message Date
Simon a24a2e1144 Inform user that zcraw... rpc calls are being deprecated. 2016-07-24 10:05:20 -07:00
Sean Bowe 167aece517 z7 Release 2016-07-22 15:50:04 -06:00
zkbot eef6f737dc Auto merge of #1126 - ebfull:more-libsnark-changes, r=ebfull 
Remove more from libsnark, and fix potential remote-DoS.

See https://github.com/zcash/libsnark/pull/1 as well.

[`59adbef`](https://github.com/zcash/libsnark/commit/59adbefcc870c1e807a0378403b6a4022da71d03) removes a remote-DoS that can occur if proofs are not well-formed.

[`e3779f9`](https://github.com/zcash/libsnark/commit/e3779f90490905e88c3a08c7194ee948dd8a0da5) removes more files that we do not need from libsnark.

[`11242d8`](https://github.com/zcash/libsnark/commit/11242d8afe304c8bcc252baec483f04a110d1dd4) replaces assertions that could be triggered by our verifier with exceptions.

Here in Zcash, we catch all exceptions from the verifier and return false.

Closes #459, Closes #69
 2016-07-22 20:16:27 +00:00
zkbot f0f8622f2a Auto merge of #1127 - ebfull:test-merkle-tree-gadget, r=ebfull 
Add test for non-intuitive merkle tree gadget witnessing behavior.

Closes #920
 2016-07-22 19:37:13 +00:00
Jack Grigg 9e6adb124f Hardfork to the previous testnet difficulty adjustment behaviour at block 43400 
This hardfork will be removed the next time the testnet blockchain is reset.
 2016-07-22 14:17:46 +12:00
Sean Bowe 4d66f8f68a Add test for non-intuitive merkle tree gadget witnessing behavior. 2016-07-21 19:28:58 -06:00
Sean Bowe 25d2197043 Remove more from libsnark, and fix potential remote-DoS. 2016-07-21 18:34:59 -06:00
Jack Grigg e99731b4a4 Reinstate previous testnet adjustment behaviour 
When the difficulty adjustment algorithm was altered, the special testnet
min-difficulty case was maintained, but the difficulty adjustment for the
following block then adjusted from min-difficulty instead of from the last
non-min-difficulty block. This caused the difficulty on the testnet to sawtooth
instead of stabilising. The intended behaviour is restored here.
 2016-07-21 20:50:05 +12:00
zkbot cebeabb2f4 Auto merge of #1119 - ebfull:version-bump, r=ebfull 
Bump the (minimum) protocol version to avoid invoking legacy behavior

This sets the current protocol version to `170002` (an order of magnitude larger than Bitcoin's) and the minimum to the same.

Closes #1107
 2016-07-21 04:55:06 +00:00
zkbot e117ff7651 Auto merge of #1048 - str4d:collect-all-valid-equihash-solns, r=ebfull 
Collect all permutations of final solutions

This fixes a small bug where if there was a three-way (or more) collision in the final step, one or more valid solutions would be left out.
 2016-07-20 03:54:30 +00:00
Sean Bowe 697cc53b29 Bump the (minimum) protocol version to avoid invoking legacy behavior from upstream. 2016-07-19 19:07:14 -06:00
zkbot b83061544f Auto merge of #1116 - ebfull:performance-check-valid-pour-fix, r=ebfull 
Introduce `zcsamplejoinsplit` for creating a raw joinsplit description

We need this to generate joinsplits for use in the performance measurements. The current measurements for *memory usage* of verification are wrong now that we're computing the joinsplit before verifying: https://speed.z.cash/timeline/?exe=1&base=1%2B9&ben=memory+verifyjoinsplit&env=1&revs=50&equid=off&quarts=on&extr=on

This PR fixes that.
 2016-07-20 00:03:46 +00:00
zkbot a1cded5b91 Auto merge of #1088 - ThisIsNotOfficialCodeItsJustForks:t1078-fix-sighash-bug-2, r=ebfull 
Fix SIGHASH_SINGLE bug by removing in-band signalling.

Competes with #1079. Closes #1078.

**I FORCE PUSHED**
 2016-07-19 23:39:06 +00:00
zkbot b5dfcd0fbb Auto merge of #1063 - ThisIsNotOfficialCodeItsJustForks:t898-remove-insecurely-downloaded-dependencies, r=ebfull 
Remove insecurely-downloaded dependencies that we don't currently use.

Closes #898.
 2016-07-19 23:14:06 +00:00
Taylor Hornby 86551dcb18 Remove insecurely-downloaded dependencies that we don't currently use. 2016-07-19 16:42:58 -06:00
zkbot 741cf2cedf Auto merge of #1115 - ebfull:shorten-proving-key, r=ebfull 
Remove the constraint system from the alpha proving key.

This removes the constraint system from the `z5-proving.key`, shortening it by about 35%. It appeared at the end of the file, which is why we didn't need to change public parameters in #1104.
 2016-07-19 22:38:50 +00:00
Taylor Hornby 838e3c753f Fix the tests that the SIGHASH_SINGLE bugfix breaks. 2016-07-19 16:36:37 -06:00
Taylor Hornby 67f0243533 Remove in-band error signalling from SignatureHash, fixing the SIGHASH_SINGLE bug. 2016-07-19 16:36:35 -06:00
Sean Bowe 1737627c4e Introduce zcsamplejoinsplit for creating a raw joinsplit description, and use it to construct the joinsplit for the performance tests that verify joinsplits. 2016-07-19 15:49:11 -06:00
Sean Bowe 1477fd3f40 Remove the constraint system from the alpha proving key. 2016-07-19 14:01:58 -06:00
bitcartel 85cc6f5b44 Update tor.md for Zcash 2016-07-19 12:48:09 -07:00
zkbot 431604c7d9 Auto merge of #1094 - ThisIsNotOfficialCodeItsJustForks:t488-document-side-channel-attacks, r=ebfull 
Add security warnings doc with warning about side channels.

Closes #5. Closes #785. Closes #488. Closes #784.

Let's only merge this once we're sure the warning is at least as strong as it needs to be (and thus sufficient to close those tickets).
 2016-07-19 17:39:27 +00:00
Jack Grigg c6365f4d80 Add test case that requires the fix 2016-07-19 23:33:28 +12:00
Jack Grigg 1bb40a42c2 Collect all permutations of final solutions 2016-07-19 23:11:49 +12:00
zkbot d20d866d89 Auto merge of #1105 - bitcartel:zc.v0.11.2.z6_issue_424, r=ebfull 
New private/public key pairs for broadcasting alert messages

Implements #424

Fixes and integrates method of sending alerts as described by upstream here:
- https://gist.github.com/laanwj/0e689cfa37b52bcbbb44

To send an alert:
- Copy private keys into alertkeys.h.
- Modify alert parameters and message found in sendalert.cpp
- Build and run to send the alert e.g. ./zcashd -printtoconsole -sendalert

Tested and verified with local nodes on alpha 6 testnet.
 2016-07-18 21:09:46 +00:00
Taylor Hornby b722000231 Mention physical access / close proximity 2016-07-18 14:54:22 -06:00
Taylor Hornby 35b3168d2c Note that the actual secret spending key may be leaked. 2016-07-18 14:50:07 -06:00
zkbot 4d459f93a4 Auto merge of #1090 - ebfull:rename-pour-and-serial, r=ebfull 
Rename things to match protocol specification

This is a pass through the code to eliminate usage of "pour" and "serial" and any other outdated terminology.

Closes #602
 2016-07-18 19:58:25 +00:00
zkbot e613014526 Auto merge of #1104 - ebfull:libsnark-updates, r=ebfull 
Update libsnark

We have now forked libsnark's current master and applied the following patches:

* [`9216072`: Remove code that we don't use.](https://github.com/zcash/libsnark/commit/9216072c3b20d65359f4d5f3982c8270dab422b6) (unblocks #69)
* [`dcb78b2`: Modify makefile to stop compiling things we removed.](https://github.com/zcash/libsnark/commit/dcb78b24d9de86522f7f976741111e9e66804889)
* [`a6b0ad0`: Use libsodium's PRNG](https://github.com/zcash/libsnark/commit/a6b0ad0c801fe96d0e12e5961279cdf306a412fa) (closes #780)
* [`4036716`: Don't (de)serialize the constraint system in the proving key.](https://github.com/zcash/libsnark/commit/403671675ada05caf7446f9676fa3c54d5830325) (closes #491)
* [`a703148`: Taylor's compilation patch](https://github.com/zcash/libsnark/commit/a7031481fd8d2360337321401fe8e24f0359317a) (@defuse can you submit this to upstream?)

This PR adopts those changes, and makes the requisite changes to Zcash to support them. I have decided to not bring libsnark in tree for the time being, though it should be incredibly easy to do later if we're *absolutely* sure we should.
 2016-07-18 18:04:56 +00:00
Sean Bowe d36098f873 Rename pour in RPC tests. 2016-07-18 10:43:17 -06:00
Sean Bowe b78daf7de7 Change serial to nf in txdb. 2016-07-18 10:07:30 -06:00
Sean Bowe 22de160219 Fixes for indentation and local variable names. 2016-07-18 10:07:29 -06:00
Sean Bowe 28173cd0de Remove more usage of serial. 2016-07-18 10:06:18 -06:00
Sean Bowe fd933ed05e Fix tests 2016-07-18 10:06:18 -06:00
Sean Bowe 6e33353ea2 Rename pour RPC tests 2016-07-18 10:06:18 -06:00
Sean Bowe ffcfe76d4f Change encryptedbucket1 to encryptednote1. 2016-07-18 10:06:18 -06:00
Sean Bowe 9e511dbbdd Rename CSerialsCacheEntry. 2016-07-18 10:06:18 -06:00
Sean Bowe 1d184d53e1 Rename cacheSerials to cacheNullifiers and fix tests. 2016-07-18 10:06:18 -06:00
Daira Hopwood 4bc00dc141 Bucket -> note. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2016-07-18 10:06:18 -06:00
Sean Bowe cc01120a17 Rename more usage of serial. 2016-07-18 10:06:18 -06:00
Sean Bowe b7e4abd6f7 Rename some usage of 'pour'. 2016-07-18 10:06:18 -06:00
Sean Bowe bb64be52fe Rename mapSerials to mapNullifiers. 2016-07-18 10:06:18 -06:00
Sean Bowe d889a287ae Rename CSerialsMap to CNullifiersMap. 2016-07-18 10:06:18 -06:00
Sean Bowe d90e46ba8d Renaming SetSerial to SetNullifier. 2016-07-18 10:06:18 -06:00
Sean Bowe 616f8d05af Rename GetSerial to GetNullifier. 2016-07-18 10:06:18 -06:00
Sean Bowe ee964faf3d Rename HavePourRequirements to HaveJoinSplitRequirements. 2016-07-18 10:06:18 -06:00
Sean Bowe 942bc46756 Rename GetPourValueIn to GetJoinSplitValueIn 2016-07-18 10:06:18 -06:00
Sean Bowe 8f95cd3c26 Test fixes. 2016-07-18 10:06:18 -06:00
Sean Bowe bfeaf0049a Rename JSDescription's serials to nullifiers. 2016-07-18 10:06:18 -06:00
Sean Bowe 8675d94b63 Rename vpour to vjoinsplit. 2016-07-18 10:06:18 -06:00