Commit Graph

201 Commits

Author SHA1 Message Date
SChernykh
f1fb06b137 Fixed path to int-util.h 2019-02-14 20:46:56 +01:00
SChernykh
9da0892b10 Adding cnv4-2 tweaks
Co-Authored-By: Lee Clagett <vtnerd@users.noreply.github.com>
2019-02-14 20:42:50 +01:00
SChernykh
f51397b306 Cryptonight variant 4 aka CryptonightR
It introduces random integer math into the main loop.
2019-02-14 11:29:54 +01:00
moneromooo-monero
ec1a62b50d
move int-util.h to epee 2018-12-04 15:14:29 +00:00
Riccardo Spagni
c00ac446fd
Merge pull request #4854
bd98e99c Removed a lot of unnecessary includes (Martijn Otto)
2018-12-04 17:08:42 +02:00
xiphon
2a48c2a286
slow-hash: some more big endian fixes 2018-11-16 09:58:41 +00:00
moneromooo-monero
b39fdf8ebe
slow-hash: fix for big endian 2018-11-16 09:58:38 +00:00
Martijn Otto
bd98e99c80
Removed a lot of unnecessary includes 2018-11-15 17:29:34 +01:00
Riccardo Spagni
92c5a892b5
Merge pull request #4757
db24a2e5 hash: fix hash_permutation on big endian (moneromooo-monero)
2018-11-14 21:34:09 +02:00
Riccardo Spagni
8ba3f89b44
Merge pull request #4755
42d8d508 crypto: fix AES encryption on big endian (xiphon)
2018-11-14 21:33:38 +02:00
Riccardo Spagni
267b5d8807
Merge pull request #4711
c4fbfd78 Small function declaration cleanup in slow-hash.c (Pol Mauri)
2018-11-06 14:51:23 +02:00
xiphon
42d8d5085e crypto: fix AES encryption on big endian 2018-10-31 03:13:55 +00:00
moneromooo-monero
db24a2e509
hash: fix hash_permutation on big endian 2018-10-29 22:26:44 +00:00
xiphon
ba0faae789 crypto: fixed groestl on big-endian platforms 2018-10-25 02:06:23 +00:00
Pol Mauri
c4fbfd786a Small function declaration cleanup in slow-hash.c
- These functions are declared twice in slow-hash.c. Remove one of the copies.
- The declarations have the wrong return type, should be void, not int.

Function definitions here: 1e74586ee9/src/crypto/aesb.c (L151-L180)
Test plan: make release-test
2018-10-23 23:19:52 -07:00
xiphon
ed36335c96 crypto: fixed incremental keccak API on big-endian platforms 2018-10-22 18:34:19 +03:00
Riccardo Spagni
2ec0d780c4
Merge pull request #4449
17142ec9 malloc scratchpad for all supported android archs (m2049r)
2018-09-29 22:20:24 +02:00
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
aa1d321e5f
Merge pull request #4395
9bf0105e Fixed Keccak implementation on big-endian platforms (Alexandro Sanchez)
2018-09-21 20:45:23 +02:00
Riccardo Spagni
df98bc50a6
Merge pull request #4357
8501b8df crypto_ops_builder: link to EdDSA/Ed25519 draft RFC (moneromooo-monero)
2018-09-18 17:57:45 +02:00
Alexandro Sanchez
9bf0105e25 Fixed Keccak implementation on big-endian platforms 2018-09-17 18:24:20 +02:00
Riccardo Spagni
9f24e57dc2
Merge pull request #4326
bcda7adc NetBSD support (thomasvaughan)
2018-09-14 13:02:58 +02:00
thomasvaughan
bcda7adcd4 NetBSD support 2018-09-11 14:32:33 +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
463434d1f7
more comprehensive test for ge_p3 comparison to identity/point at infinity
Reported by QuarksLab.
2018-09-11 13:38:20 +00:00
moneromooo-monero
a4317e61b5
crypto: some paranoid checks in generate_signature/check_signature
Reported by QuarksLab.
2018-09-11 13:38:12 +00:00
moneromooo-monero
7434df1cc6
crypto: never return zero in random32_unbiased
This avoids problems when the caller can't deal with a zero
walue, which happens often enough that it's worth nipping the
problem in the bud.
2018-09-11 13:38:12 +00:00
moneromooo-monero
869b3bf824
bulletproofs: a few fixes from the Kudelski review
- fix integer overflow in n_bulletproof_amounts
- check input scalars are in range
- remove use of environment variable to tweak straus performance
- do not use implementation defined signed shift for signum
2018-09-11 13:38:05 +00:00
moneromooo-monero
1b867e7f40
precalc the ge_p3 representation of H 2018-09-11 13:37:42 +00:00
Riccardo Spagni
f0ab4dc7b2
Merge pull request #4218
5fd83c13 Cryptonight variant 2 (SChernykh)
2018-09-11 15:22:25 +02:00
SChernykh
5fd83c13fb Cryptonight variant 2
Contains two modifications to improve ASIC resistance: shuffle and integer math.

Shuffle makes use of the whole 64-byte cache line instead of 16 bytes only, making Cryptonight 4 times more demanding for memory bandwidth.

Integer math adds 64:32 bit integer division followed by 64 bit integer square root, adding large and unavoidable computational latency to the main loop.

More details and performance numbers: https://github.com/SChernykh/xmr-stak-cpu/blob/master/README.md
2018-09-09 20:43:01 +02:00
moneromooo-monero
8501b8dffb
crypto_ops_builder: link to EdDSA/Ed25519 draft RFC
instead of including the text, as it's not fully free to redistribute
2018-09-09 16:18:49 +00:00
luigi1111
e4378ed8aa
Merge pull request #4259
4e08100 Incremental Keccak API added (pr4r05)
2018-09-04 13:09:48 -05:00
moneromooo-monero
d2e26c23f3
add and use constant time 32 byte equality function 2018-08-23 07:56:51 +00:00
moneromooo-monero
ab74dc277a
crypto: make secret_key automatically mlock 2018-08-16 11:57:49 +00:00
luigi1111
5295e4eb82
Merge pull request #4137
63e342b crypto: move null_pkey/null_skey to the cpp file (moneromooo-monero)
0496c7c crypto: do not use boost::value_initialized to init null skey/pkey (moneromooo-monero)
2018-08-15 17:17:34 -05:00
Dusan Klinec
4e081001c0
Incremental Keccak API added
- needed for TREZOR integration
2018-08-15 18:20:22 +02:00
stoffu
bcab579864
wallet: allow adjusting number of rounds for the key derivation function 2018-08-08 01:56:54 +09:00
luigi1111
3fde902394
Merge pull request #4097
61caab8 crypto: remove slight bias in key generation due to modulo (moneromooo-monero)
2018-07-27 14:23:54 -05:00
moneromooo-monero
0496c7c91a
crypto: do not use boost::value_initialized to init null skey/pkey 2018-07-20 23:06:22 +01:00
luigi1111
326437c5ff
Merge pull request #4074
ef649f9 crypto: remove unused unsafe random scalar generator (moneromooo-monero)
2018-07-19 14:08:56 -05:00
luigi1111
94ed562148
Merge pull request #4045
7cdd147 Changed URLs to HTTPS (einsteinsfool)
2018-07-19 13:56:38 -05:00
moneromooo-monero
63e342be84
crypto: move null_pkey/null_skey to the cpp file 2018-07-15 19:09:36 +01:00
moneromooo-monero
61caab8a8c
crypto: remove slight bias in key generation due to modulo 2018-07-05 09:18:01 +01:00
moneromooo-monero
ef649f998d
crypto: remove unused unsafe random scalar generator 2018-06-28 16:44:13 +01:00
einsteinsfool
7cdd147da5 Changed URLs to HTTPS 2018-06-23 21:15:29 +02:00
moneromooo-monero
09f43b9a6b
crypto: add a README pointing to the SUPERCOP licence 2018-06-18 21:28:08 +01:00
luigi1111
b6eb7484d1
Merge pull request #3592
90a16b1 crypto: fix initialization order issue with random mutex (moneromooo-monero)
6a61f52 unit_tests: add ringdb unit tests (moneromooo-monero)
2018-05-31 14:41:17 -05:00
moneroexamples
9317bce9ca
crypto: more places needing fixing for GCC 8.1 2018-05-13 18:17:13 +01:00