aboutsummaryrefslogtreecommitdiff
path: root/src/cryptonote_basic/cryptonote_basic_impl.cpp
diff options
context:
space:
mode:
authorRiccardo Spagni <ric@spagni.net>2018-09-11 15:45:56 +0200
committerRiccardo Spagni <ric@spagni.net>2018-09-11 15:45:56 +0200
commite6d36c17015e179aaa21f2353bdc608967833303 (patch)
tree39fb0829fe9f3b0d468bbb27393cd79fdefbda15 /src/cryptonote_basic/cryptonote_basic_impl.cpp
parentf0ab4dc7b25e3dbf41a004979290bd6c681e4d1b (diff)
parent9137ad2c635daa63d1ff804a0646457a5238d8b1 (diff)
downloadmonzero-core-e6d36c17015e179aaa21f2353bdc608967833303.tar.gz
monzero-core-e6d36c17015e179aaa21f2353bdc608967833303.tar.xz
monzero-core-e6d36c17015e179aaa21f2353bdc608967833303.zip
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)
Diffstat (limited to 'src/cryptonote_basic/cryptonote_basic_impl.cpp')
-rw-r--r--src/cryptonote_basic/cryptonote_basic_impl.cpp28
1 files changed, 14 insertions, 14 deletions
diff --git a/src/cryptonote_basic/cryptonote_basic_impl.cpp b/src/cryptonote_basic/cryptonote_basic_impl.cpp
index cff23695f..b18ef1c5c 100644
--- a/src/cryptonote_basic/cryptonote_basic_impl.cpp
+++ b/src/cryptonote_basic/cryptonote_basic_impl.cpp
@@ -67,7 +67,7 @@ namespace cryptonote {
/* Cryptonote helper functions */
/************************************************************************/
//-----------------------------------------------------------------------------------------------
- size_t get_min_block_size(uint8_t version)
+ size_t get_min_block_weight(uint8_t version)
{
if (version < 2)
return CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE_V1;
@@ -86,7 +86,7 @@ namespace cryptonote {
return CRYPTONOTE_MAX_TX_SIZE;
}
//-----------------------------------------------------------------------------------------------
- bool get_block_reward(size_t median_size, size_t current_block_size, uint64_t already_generated_coins, uint64_t &reward, uint8_t version) {
+ bool get_block_reward(size_t median_weight, size_t current_block_weight, uint64_t already_generated_coins, uint64_t &reward, uint8_t version) {
static_assert(DIFFICULTY_TARGET_V2%60==0&&DIFFICULTY_TARGET_V1%60==0,"difficulty targets must be a multiple of 60");
const int target = version < 2 ? DIFFICULTY_TARGET_V1 : DIFFICULTY_TARGET_V2;
const int target_minutes = target / 60;
@@ -98,37 +98,37 @@ namespace cryptonote {
base_reward = FINAL_SUBSIDY_PER_MINUTE*target_minutes;
}
- uint64_t full_reward_zone = get_min_block_size(version);
+ uint64_t full_reward_zone = get_min_block_weight(version);
//make it soft
- if (median_size < full_reward_zone) {
- median_size = full_reward_zone;
+ if (median_weight < full_reward_zone) {
+ median_weight = full_reward_zone;
}
- if (current_block_size <= median_size) {
+ if (current_block_weight <= median_weight) {
reward = base_reward;
return true;
}
- if(current_block_size > 2 * median_size) {
- MERROR("Block cumulative size is too big: " << current_block_size << ", expected less than " << 2 * median_size);
+ if(current_block_weight > 2 * median_weight) {
+ MERROR("Block cumulative weight is too big: " << current_block_weight << ", expected less than " << 2 * median_weight);
return false;
}
- assert(median_size < std::numeric_limits<uint32_t>::max());
- assert(current_block_size < std::numeric_limits<uint32_t>::max());
+ assert(median_weight < std::numeric_limits<uint32_t>::max());
+ assert(current_block_weight < std::numeric_limits<uint32_t>::max());
uint64_t product_hi;
// BUGFIX: 32-bit saturation bug (e.g. ARM7), the result was being
// treated as 32-bit by default.
- uint64_t multiplicand = 2 * median_size - current_block_size;
- multiplicand *= current_block_size;
+ uint64_t multiplicand = 2 * median_weight - current_block_weight;
+ multiplicand *= current_block_weight;
uint64_t product_lo = mul128(base_reward, multiplicand, &product_hi);
uint64_t reward_hi;
uint64_t reward_lo;
- div128_32(product_hi, product_lo, static_cast<uint32_t>(median_size), &reward_hi, &reward_lo);
- div128_32(reward_hi, reward_lo, static_cast<uint32_t>(median_size), &reward_hi, &reward_lo);
+ div128_32(product_hi, product_lo, static_cast<uint32_t>(median_weight), &reward_hi, &reward_lo);
+ div128_32(reward_hi, reward_lo, static_cast<uint32_t>(median_weight), &reward_hi, &reward_lo);
assert(0 == reward_hi);
assert(reward_lo < base_reward);