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cryptonote_protocol: do not request pruned borromean sig txes

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We don't have a function to calculate their weight from a pruned
version (yet).
This commit is contained in:
moneromooo-monero 2020-05-04 15:08:35 +00:00
parent 378cdeaeae
commit f80ab3edde
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1 changed files with 6 additions and 1 deletions
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7
src/cryptonote_protocol/cryptonote_protocol_handler.inl
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@ -1907,6 +1907,10 @@ skip:
const uint32_t local_stripe = tools::get_pruning_stripe(m_core.get_blockchain_pruning_seed());
if (local_stripe == 0)
return false;
// don't request pre-bulletprooof pruned blocks, we can't reconstruct their weight (yet)
static const uint64_t bp_fork_height = m_core.get_earliest_ideal_height_for_version(8);
if (first_block_height + nblocks - 1 < bp_fork_height)
return false;
// assumes the span size is less or equal to the stripe size
bool full_data_needed = tools::get_pruning_stripe(first_block_height, context.m_remote_blockchain_height, CRYPTONOTE_PRUNING_LOG_STRIPES) == local_stripe
|| tools::get_pruning_stripe(first_block_height + nblocks - 1, context.m_remote_blockchain_height, CRYPTONOTE_PRUNING_LOG_STRIPES) == local_stripe;
@ -2083,7 +2087,8 @@ skip:
skip_unneeded_hashes(context, false);
const uint64_t first_block_height = context.m_last_response_height - context.m_needed_objects.size() + 1;
bool sync_pruned_blocks = m_sync_pruned_blocks && m_core.get_blockchain_pruning_seed();
static const uint64_t bp_fork_height = m_core.get_earliest_ideal_height_for_version(8);
bool sync_pruned_blocks = m_sync_pruned_blocks && first_block_height >= bp_fork_height && m_core.get_blockchain_pruning_seed();
span = m_block_queue.reserve_span(first_block_height, context.m_last_response_height, count_limit, context.m_connection_id, sync_pruned_blocks, m_core.get_blockchain_pruning_seed(), context.m_pruning_seed, context.m_remote_blockchain_height, context.m_needed_objects);
MDEBUG(context << " span from " << first_block_height << ": " << span.first << "/" << span.second);
if (span.second > 0)