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* disable asm w/ x64 instructions set on i386naughtyfox2019-02-283-5/+5
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* CryptonightR: define out i386/x86_64 specific code on other archsmoneromooo-monero2019-02-262-0/+8
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* slow-hash: fix build on armmoneromooo-monero2019-02-224-27/+42
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* tests: add a CNv4 JIT testmoneromooo-monero2019-02-181-7/+8
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* crypto: plug CNv4 JIT into cn_slow_hashmoneromooo-monero2019-02-182-3/+100
| | | | Enabled by setting the MONERO_USE_CNV4_JIT env var to 1
* crypto: clear cache after generating random programmoneromooo-monero2019-02-181-0/+3
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* CNv4 JIT compiler for x86-64 and testsSChernykh2019-02-174-0/+2746
| | | | | | | | | Minimalistic JIT code generator for random math sequence in CryptonightR. Usage: - Allocate writable and executable memory - Call v4_generate_JIT_code with "buf" pointed to memory allocated on the previous step - Call the generated code instead of "v4_random_math(code, r)", omit the "code" parameter
* Build fixes for some platformsmoneromooo-monero2019-02-141-10/+10
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* Adding cnv4-2 tweaksLee Clagett2019-02-142-31/+71
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* Cryptonight variant 4 aka CryptonightRSChernykh2019-02-145-16/+507
| | | | It introduces random integer math into the main loop.
* slow-hash: some more big endian fixesxiphon2019-02-141-6/+6
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* slow-hash: fix for big endianmoneromooo-monero2019-02-141-20/+21
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* Small function declaration cleanup in slow-hash.cPol Mauri2019-02-141-5/+2
| | | | | | | | - 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: https://github.com/monero-project/monero/blob/1e74586ee99e4bd89626d2eb4d23883cd91f0f81/src/crypto/aesb.c#L151-L180 Test plan: make release-test
* malloc scratchpad for all supported android archsm2049r2018-09-261-2/+41
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* Merge pull request #4404Riccardo Spagni2018-09-221-0/+20
|\ | | | | | | f3cd51a1 cryptonote tweak v2.2 (Lee Clagett)
| * cryptonote tweak v2.2Lee Clagett2018-09-221-0/+20
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* | Merge pull request #4395Riccardo Spagni2018-09-211-3/+8
|\ \ | | | | | | | | | 9bf0105e Fixed Keccak implementation on big-endian platforms (Alexandro Sanchez)
| * | Fixed Keccak implementation on big-endian platformsAlexandro Sanchez2018-09-171-3/+8
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* | Merge pull request #4357Riccardo Spagni2018-09-181-1401/+3
|\ \ | |/ |/| | | 8501b8df crypto_ops_builder: link to EdDSA/Ed25519 draft RFC (moneromooo-monero)
| * crypto_ops_builder: link to EdDSA/Ed25519 draft RFCmoneromooo-monero2018-09-091-1401/+3
| | | | | | | | instead of including the text, as it's not fully free to redistribute
* | Merge pull request #4326Riccardo Spagni2018-09-143-8/+10
|\ \ | | | | | | | | | bcda7adc NetBSD support (thomasvaughan)
| * | NetBSD supportthomasvaughan2018-09-113-8/+10
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* | | Merge pull request #4219Riccardo Spagni2018-09-114-4/+35
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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)
| * | | more comprehensive test for ge_p3 comparison to identity/point at infinitymoneromooo-monero2018-09-112-0/+15
| | | | | | | | | | | | | | | | Reported by QuarksLab.
| * | | crypto: some paranoid checks in generate_signature/check_signaturemoneromooo-monero2018-09-111-1/+11
| | | | | | | | | | | | | | | | Reported by QuarksLab.
| * | | crypto: never return zero in random32_unbiasedmoneromooo-monero2018-09-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | 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.
| * | | bulletproofs: a few fixes from the Kudelski reviewmoneromooo-monero2018-09-111-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | - 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
| * | | precalc the ge_p3 representation of Hmoneromooo-monero2018-09-112-0/+7
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* | | Merge pull request #4218Riccardo Spagni2018-09-112-53/+360
|\ \ \ | |/ / |/| | | | | 5fd83c13 Cryptonight variant 2 (SChernykh)
| * | Cryptonight variant 2SChernykh2018-09-092-53/+360
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* | | Merge pull request #4259luigi11112018-09-042-0/+88
|\ \ \ | |_|/ |/| | | | | 4e08100 Incremental Keccak API added (pr4r05)
| * | Incremental Keccak API addedDusan Klinec2018-08-152-0/+88
| |/ | | | | | | - needed for TREZOR integration
* | add and use constant time 32 byte equality functionmoneromooo-monero2018-08-233-5/+26
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* | crypto: make secret_key automatically mlockmoneromooo-monero2018-08-162-6/+8
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* | Merge pull request #4137luigi11112018-08-152-3/+5
|\ \ | | | | | | | | | | | | 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)
| * | crypto: do not use boost::value_initialized to init null skey/pkeymoneromooo-monero2018-07-202-3/+2
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| * | crypto: move null_pkey/null_skey to the cpp filemoneromooo-monero2018-07-152-2/+5
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* | | wallet: allow adjusting number of rounds for the key derivation functionstoffu2018-08-081-4/+8
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* | Merge pull request #4097luigi11112018-07-272-4/+25
|\ \ | | | | | | | | | 61caab8 crypto: remove slight bias in key generation due to modulo (moneromooo-monero)
| * | crypto: remove slight bias in key generation due to modulomoneromooo-monero2018-07-052-4/+25
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* | Merge pull request #4074luigi11112018-07-191-6/+0
|\ \ | | | | | | | | | ef649f9 crypto: remove unused unsafe random scalar generator (moneromooo-monero)
| * | crypto: remove unused unsafe random scalar generatormoneromooo-monero2018-06-281-6/+0
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* | Merge pull request #4045luigi11112018-07-197-10/+10
|\ \ | | | | | | | | | 7cdd147 Changed URLs to HTTPS (einsteinsfool)
| * | Changed URLs to HTTPSeinsteinsfool2018-06-237-10/+10
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* / crypto: add a README pointing to the SUPERCOP licencemoneromooo-monero2018-06-181-0/+4
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* Merge pull request #3592luigi11112018-05-312-10/+15
|\ | | | | | | | | 90a16b1 crypto: fix initialization order issue with random mutex (moneromooo-monero) 6a61f52 unit_tests: add ringdb unit tests (moneromooo-monero)
| * crypto: fix initialization order issue with random mutexmoneromooo-monero2018-04-102-10/+15
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* | crypto: more places needing fixing for GCC 8.1moneroexamples2018-05-131-10/+10
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* | chacha: fix build with GCC 8.1moneromooo-monero2018-05-131-2/+2
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* | slow-hash: fix memory leak for Windows /karbowanec#41aivve2018-04-241-1/+1
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