Commit Graph

760 Commits

Author SHA1 Message Date
moneromooo-monero
395eb9217a
blockchain: remove buggy long term block weight cache
It seems to be buggy on reorgs, and prevents the use of
a blockchain with two nodes.
We'll speed this up again if/when the need arises.
2019-02-19 15:21:57 +00:00
Riccardo Spagni
e81829bb52
Merge pull request #5159
1d628550 blockchain: fix long term weight addition on pop/init (moneromooo-monero)
2019-02-18 17:08:09 +02:00
moneromooo-monero
993a1994fa
tests: add a CNv4 JIT test 2019-02-18 13:14:15 +00:00
moneromooo-monero
1d62855044
blockchain: fix long term weight addition on pop/init 2019-02-18 12:46:32 +00:00
moneromooo-monero
683c3d134d
performance_tests: add tests for new Cryptonight variants 2019-02-18 10:36:59 +00:00
moneromooo-monero
0b0fb709c3
Build fixes for some platforms 2019-02-14 19:25:58 +00:00
Lee Clagett
c2b8037a42 Adding cnv4-2 tweaks 2019-02-14 14:44:27 +00:00
SChernykh
1b77e80a78 Cryptonight variant 4 aka CryptonightR
It introduces random integer math into the main loop.
2019-02-14 14:44:27 +00:00
moneromooo-monero
0b18fa54c4
ringct: the commitment mask is now deterministic
saves space in the tx and is safe

Found by knaccc
2019-02-12 12:16:47 +00:00
moneromooo-monero
6ba3a11637
ringct: encode 8 byte amount, saving 24 bytes per output
Found by knaccc
2019-02-12 12:16:45 +00:00
moneromooo-monero
f7f6760052
add a bulletproof version, new bulletproof type, and rct config
This makes it easier to modify the bulletproof format
2019-02-12 12:16:40 +00:00
moneromooo-monero
842a5d8bbe
notify: handle arbitrary tags 2019-02-12 12:15:59 +00:00
moneromooo-monero
ebc60a098d
ArticMine's new block weight algorithm
This curbs runaway growth while still allowing substantial
spikes in block weight

Original specification from ArticMine:

here is the scaling proposal
Define: LongTermBlockWeight
Before fork:
LongTermBlockWeight = BlockWeight
At or after fork:
LongTermBlockWeight = min(BlockWeight, 1.4*LongTermEffectiveMedianBlockWeight)
Note: To avoid possible consensus issues over rounding the LongTermBlockWeight for a given block should be calculated to the nearest byte, and stored as a integer in the block itself. The stored LongTermBlockWeight is then used for future calculations of the LongTermEffectiveMedianBlockWeight and not recalculated each time.
Define:   LongTermEffectiveMedianBlockWeight
LongTermEffectiveMedianBlockWeight = max(300000, MedianOverPrevious100000Blocks(LongTermBlockWeight))
Change Definition of EffectiveMedianBlockWeight
From (current definition)
EffectiveMedianBlockWeight  = max(300000, MedianOverPrevious100Blocks(BlockWeight))
To (proposed definition)
EffectiveMedianBlockWeight  = min(max(300000, MedianOverPrevious100Blocks(BlockWeight)), 50*LongTermEffectiveMedianBlockWeight)
Notes:
1) There are no other changes to the existing penalty formula, median calculation, fees etc.
2) There is the requirement to store the LongTermBlockWeight of a block unencrypted in the block itself. This  is to avoid possible consensus issues over rounding and also to prevent the calculations from becoming unwieldy as we move away from the fork.
3) When the  EffectiveMedianBlockWeight cap is reached it is still possible to mine blocks up to 2x the EffectiveMedianBlockWeight by paying the corresponding penalty.
2019-02-12 12:15:54 +00:00
moneromooo-monero
8d098ad508
Rename "blackball" for clarity
Apparently some people seem to think it's a censorship list...
2018-10-18 18:46:17 +00:00
Riccardo Spagni
84cc3b916e
Merge pull request #4036
9acf42d3 Multisig M/N functionality core tests added (naughtyfox)
9f3963e8 Arbitrary M/N multisig schemes: * support in wallet2 * support in monero-wallet-cli * support in monero-wallet-rpc * support in wallet api * support in monero-gen-trusted-multisig * unit tests for multisig wallets creation (naughtyfox)
2018-10-07 20:04:10 +02:00
Riccardo Spagni
3512eb5e68
Merge pull request #4511
f9485a36 tests: update crypto tests data file after PRNG changes (moneromooo-monero)
2018-10-07 20:04:10 +02:00
Riccardo Spagni
b8cee6bf9e
Merge pull request #4492
7f2ad1a7 functional_tests: fix linking on Windows (iDunk5400)
2018-10-06 11:15:43 +02:00
Riccardo Spagni
861895e92d
Merge pull request #4464
bef1750f unit_tests: fix longstanding DNS related unit test (moneromooo-monero)
2018-10-02 22:45:42 +02:00
Riccardo Spagni
f0b3bbf808
Merge pull request #4459
bcf3f6af fuzz_tests: catch unhandled exceptions (moneromooo-monero)
3ebd05d4 miner: restore stream flags after changing them (moneromooo-monero)
a093092e levin_protocol_handler_async: do not propagate exception through dtor (moneromooo-monero)
1eebb82b net_helper: do not propagate exceptions through dtor (moneromooo-monero)
fb6a3630 miner: do not propagate exceptions through dtor (moneromooo-monero)
2e2139ff epee: do not propagate exception through dtor (moneromooo-monero)
0749a8bd db_lmdb: do not propagate exceptions in dtor (moneromooo-monero)
1b0afeeb wallet_rpc_server: exit cleanly on unhandled exceptions (moneromooo-monero)
418a9936 unit_tests: catch unhandled exceptions (moneromooo-monero)
ea7f9543 threadpool: do not propagate exceptions through the dtor (moneromooo-monero)
6e855422 gen_multisig: nice exit on unhandled exception (moneromooo-monero)
53df2deb db_lmdb: catch error in mdb_stat calls during migration (moneromooo-monero)
e67016dd blockchain_blackball: catch failure to commit db transaction (moneromooo-monero)
661439f4 mlog: don't remove old logs if we failed to rename the current file (moneromooo-monero)
5fdcda50 easylogging++: test for NULL before dereference (moneromooo-monero)
7ece1550 performance_test: fix bad last argument calling add_arg (moneromooo-monero)
a085da32 unit_tests: add check for page size > 0 before dividing (moneromooo-monero)
d8b1ec8b unit_tests: use std::shared_ptr to shut coverity up about leaks (moneromooo-monero)
02563bf4 simplewallet: top level exception catcher to print nicer messages (moneromooo-monero)
c57a65b2 blockchain_blackball: fix shift range for 32 bit archs (moneromooo-monero)
2018-09-29 22:17:00 +02:00
Riccardo Spagni
3d8f54daad
Merge pull request #4424
92d1da28 unit_tests: fix build with GCC 5.4.0 on ubuntu (moneromooo-monero)
2018-09-29 22:11:50 +02:00
Riccardo Spagni
9d0b177720
Merge pull request #4407
43a06350 ringdb: use cursors to be a bit faster (moneromooo-monero)
2018-09-29 22:10:48 +02:00
moneromooo-monero
bcf3f6afdd
fuzz_tests: catch unhandled exceptions
Coverity 175293, 175312, 175266
2018-09-27 18:23:24 +00:00
moneromooo-monero
418a993618
unit_tests: catch unhandled exceptions
Coverity 182560
2018-09-27 17:29:09 +00:00
moneromooo-monero
7ece1550e1
performance_test: fix bad last argument calling add_arg
Coverity 182572
2018-09-27 12:53:12 +00:00
moneromooo-monero
a085da3247
unit_tests: add check for page size > 0 before dividing
Coverity 188426
2018-09-27 11:59:52 +00:00
moneromooo-monero
d8b1ec8b8b
unit_tests: use std::shared_ptr to shut coverity up about leaks
Coverity 188436, 188433, 188428, 188415, 188416, 188410, 188400,
188298, 188299, 188321, 188342, 188343, 188355, 188357, 188361,
188366, 188374
2018-09-27 11:59:49 +00:00
moneromooo-monero
92d1da28ef
unit_tests: fix build with GCC 5.4.0 on ubuntu 2018-09-23 14:38:31 +00:00
Riccardo Spagni
fb47963e09
Merge pull request #4404
f3cd51a1 cryptonote tweak v2.2 (Lee Clagett)
2018-09-22 20:32:40 +02:00
Lee Clagett
f3cd51a12b cryptonote tweak v2.2 2018-09-22 03:47:50 +00:00
Riccardo Spagni
bc208be63d
Merge pull request #4385
6dbbc690 unit_tests: sanity check on transaction weight (moneromooo-monero)
2018-09-21 20:44:00 +02:00
Riccardo Spagni
14ab2e4db1
Merge pull request #4384
27af46c9 tests: update test wallet keys file for encrypted keys (moneromooo-monero)
2018-09-21 20:43:32 +02:00
Riccardo Spagni
a059bcd74e
Merge pull request #4371
55c7cd14 Adding expect<T> - a value-or-error implementation (Lee Clagett)
2018-09-21 20:31:47 +02:00
Riccardo Spagni
bb3ff2bb36
Merge pull request #4209
26a42fe5 Added features to epee::span<T> :   - Support for classes   - Added `remove_prefix` function   - Added `to_mut_span` and `as_mut_byte_span` (Lee Clagett)
2018-09-21 20:30:36 +02:00
moneromooo-monero
43a06350cf
ringdb: use cursors to be a bit faster 2018-09-20 12:21:57 +00:00
Riccardo Spagni
bad2c7cf31
Merge pull request #4391
e9bce045 Fix missing std::runtime_error def in difficulty.cpp (Howard Chu)
2018-09-18 18:00:18 +02:00
Riccardo Spagni
580497d5f9
Merge pull request #4306
56b50faa wallet: use wipeable_string in more places where a secret is used (moneromooo-monero)
07ec748c wipeable_string: add hex_to_pod function (moneromooo-monero)
2018-09-18 17:32:11 +02:00
stoffu
ba8dd3479d
api/wallet: properly disable key encryption 2018-09-17 22:15:29 +09:00
Howard Chu
e9bce045a4 Fix missing std::runtime_error def in difficulty.cpp 2018-09-16 19:35:07 +00:00
moneromooo-monero
6dbbc69055
unit_tests: sanity check on transaction weight 2018-09-15 16:14:38 +00:00
moneromooo-monero
27af46c930
tests: update test wallet keys file for encrypted keys 2018-09-15 09:34:11 +00:00
Riccardo Spagni
239a7e10ff
Merge pull request #4253
be001326 remove obsolete daemon selection of fake outs and old tx construction (moneromooo-monero)
2018-09-14 12:54:25 +02:00
moneromooo-monero
be001326d1
remove obsolete daemon selection of fake outs and old tx construction 2018-09-14 10:51:45 +00:00
Riccardo Spagni
c74d9057f8
Merge pull request #4260
a54dbaee blockchain_blackball: add --force-chain-reaction-pass flag (moneromooo-monero)
44439c32 record blackballs as amount/offset, and add export ability (moneromooo-monero)
4bce935b blockchain_blackball: more optimizations (moneromooo-monero)
b66ba783 blockchain_blackball: do not process duplicate blockchains parts (moneromooo-monero)
639a3c01 blockchain_blackball: make it clear secondary passes are not incremental (moneromooo-monero)
eb8a51be blockchain_blackball: detect spent outputs by partial ring reuse (moneromooo-monero)
d6d276c6 blockchain_blackball: fix chain reaction phase in incremental mode (moneromooo-monero)
2b2a681b blockchain_blackball: avoid false positives for different amounts (moneromooo-monero)
80e4fef3 blockchain_blackball: set transaction looping txn to read only (moneromooo-monero)
4801d6b5 blockchain_blackball: add stats (moneromooo-monero)
846190fd blockchain_blackball: support pre-v2 databases (moneromooo-monero)
daa6cc7d blockchain_blackball: use LMDB for the cache (moneromooo-monero)
50cb370d ringdb: allow blackballing many outputs at once (moneromooo-monero)
2018-09-14 12:45:18 +02:00
Riccardo Spagni
885d3d5a99
Merge pull request #4254
de905d4b fuzz_tests: use __AFL_INIT when available (moneromooo-monero)
2018-09-14 12:44:47 +02:00
Lee Clagett
55c7cd1458 Adding expect<T> - a value-or-error implementation 2018-09-12 22:44:34 +00:00
moneromooo-monero
07ec748c82
wipeable_string: add hex_to_pod function 2018-09-12 09:26:09 +00:00
Riccardo Spagni
e6d36c1701
Merge pull request #4219
9137ad2c blockchain: add a testnet v9 a day after v8 (moneromooo-monero)
ac4f71c2 wallet2: bump testnet rollback to account for coming reorg (moneromooo-monero)
8f418a6d bulletproofs: #include <openssl/bn.h> (moneromooo-monero)
2bf63650 bulletproofs: speed up the latest changes a bit (moneromooo-monero)
044dff5a bulletproofs: scale points by 8 to ensure subgroup validity (moneromooo-monero)
c83012c4 bulletproofs: match aggregated verification to sarang's latest prototype (moneromooo-monero)
ce0c7432 performance_tests: add padded bulletproof construction (moneromooo-monero)
1224e53b core_tests: add a test for 4-aggregated BP verification (moneromooo-monero)
0e6ed559 fuzz_tests: add a bulletproof fuzz test (moneromooo-monero)
463434d1 more comprehensive test for ge_p3 comparison to identity/point at infinity (moneromooo-monero)
d0a0565f unit_tests: add a few more multiexp unit tests (moneromooo-monero)
6526d87f core_tests: add a test for a tx with empty bulletproof (moneromooo-monero)
a129bbd9 multiexp: fix maxscalar off by one (moneromooo-monero)
7ed496cc ringct: error out when hashToPoint* returns the point at infinity (moneromooo-monero)
d1591853 cryptonote_basic: check output type before using it (moneromooo-monero)
61632dc1 ringct: prevent a potential very large allocation (moneromooo-monero)
a4317e61 crypto: some paranoid checks in generate_signature/check_signature (moneromooo-monero)
7434df1c crypto: never return zero in random32_unbiased (moneromooo-monero)
0825e974 multiexp: fix wrong Bos-Coster result for 1 non trivial input (moneromooo-monero)
a1359ad4 Check inputs to addKeys are in range (moneromooo-monero)
fe0fa3b9 bulletproofs: reject x, y, z, or w[i] being zero (moneromooo-monero)
5ffb2ff9 v8: per byte fee, pad bulletproofs, fixed 11 ring size (moneromooo-monero)
869b3bf8 bulletproofs: a few fixes from the Kudelski review (moneromooo-monero)
c4291762 bulletproofs: reject points not in the main subgroup (moneromooo-monero)
15697177 bulletproofs: speed up a few multiplies using existing Hi cache (moneromooo-monero)
0b05a0fa Add Pippenger cache and limit Straus cache size (moneromooo-monero)
51eb3bdc add pippenger unit tests (moneromooo-monero)
b17b8db3 performance_tests: add stats and loop count multiplier options (moneromooo-monero)
7314d919 perf_timer: split timer class into a base one and a logging one (moneromooo-monero)
d126a02b performance_tests: add aggregated bulletproof tx verification (moneromooo-monero)
263431c4 Pippenger multiexp (moneromooo-monero)
1ed0ed4d multiexp: cut down on memory allocations (moneromooo-monero)
1b867e7f precalc the ge_p3 representation of H (moneromooo-monero)
ef56529f performance_tests: document the tested bulletproof layouts (moneromooo-monero)
30111780 unit_tests: a couple more bulletproof unit tests for gamma (moneromooo-monero)
c444b1b2 require canonical multi output bulletproof layout (moneromooo-monero)
7e67c52f Add a define for the max number of bulletproof multi-outputs (moneromooo-monero)
2a8fcb42 Bulletproof aggregated verification and tests (moneromooo-monero)
126196b0 multiexp: some speedups (moneromooo-monero)
71d67bda aligned: aligned memory alloc/realloc/free (moneromooo-monero)
cb9ecab1 performance_tests: add signature generation/verification (moneromooo-monero)
bacf0a1e bulletproofs: add aggregated verification (moneromooo-monero)
e895c3de make straus cached mode thread safe, and add tests for it (moneromooo-monero)
7f48bf05 multiexp: bos coster now works for just one point (moneromooo-monero)
9ce9f8ca bulletproofs: add multi output bulletproofs to rct (moneromooo-monero)
f34e2e20 performance_tests: add tx checking tests with more than 2 outputs (moneromooo-monero)
0793184b performance_tests: add a --verbose flag, and default to terse (moneromooo-monero)
939bc223 add Straus multiexp (moneromooo-monero)
9ff6e6a0 ringct: add bos coster multiexp (moneromooo-monero)
e9164bb3 bulletproofs: misc optimizations (moneromooo-monero)
112f32f0 performance_tests: add crypto ops (moneromooo-monero)
f5d7b993 performance_tests: add bulletproofs (moneromooo-monero)
8f4ce989 performance_tests: add RingCT MLSAG gen/ver tests (moneromooo-monero)
1aa10c43 performance_tests: add (Borromean) range proofs (moneromooo-monero)
aacfd6e3 bulletproofs: multi-output bulletproofs (moneromooo-monero)
cb1cc757 performance_tests: don't override log level to 0 (moneromooo-monero)
2018-09-11 15:45:56 +02:00
moneromooo-monero
2bf636503f
bulletproofs: speed up the latest changes a bit 2018-09-11 13:38:32 +00:00
moneromooo-monero
ce0c743205
performance_tests: add padded bulletproof construction 2018-09-11 13:38:24 +00:00
moneromooo-monero
1224e53b74
core_tests: add a test for 4-aggregated BP verification 2018-09-11 13:38:22 +00:00