2019-11-06 10:52:30 -08:00
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#![allow(clippy::implicit_hasher)]
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2020-05-19 12:38:18 -07:00
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use crate::shred::{ShredType, SIZE_OF_NONCE};
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2019-11-07 17:08:10 -08:00
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use rayon::{
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iter::{
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IndexedParallelIterator, IntoParallelIterator, IntoParallelRefMutIterator, ParallelIterator,
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},
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ThreadPool,
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};
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2019-11-06 10:52:30 -08:00
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use sha2::{Digest, Sha512};
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use solana_metrics::inc_new_counter_debug;
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2019-11-07 17:08:10 -08:00
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use solana_perf::{
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cuda_runtime::PinnedVec,
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packet::{limited_deserialize, Packet, Packets},
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perf_libs,
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2019-11-15 12:16:56 -08:00
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recycler_cache::RecyclerCache,
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2019-12-12 13:27:33 -08:00
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sigverify::{self, batch_size, TxOffset},
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2019-11-07 17:08:10 -08:00
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};
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2019-11-06 10:52:30 -08:00
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use solana_rayon_threadlimit::get_thread_count;
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2020-05-19 12:38:18 -07:00
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use solana_sdk::{
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clock::Slot,
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pubkey::Pubkey,
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signature::Signature,
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signature::{Keypair, Signer},
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};
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2019-12-12 13:27:33 -08:00
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use std::sync::Arc;
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2020-01-20 20:08:19 -08:00
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use std::{collections::HashMap, mem::size_of};
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2019-11-06 10:52:30 -08:00
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2019-12-12 13:27:33 -08:00
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pub const SIGN_SHRED_GPU_MIN: usize = 256;
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2020-01-20 20:08:19 -08:00
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lazy_static! {
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pub static ref SIGVERIFY_THREAD_POOL: ThreadPool = rayon::ThreadPoolBuilder::new()
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.num_threads(get_thread_count())
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.thread_name(|ix| format!("sigverify_shreds_{}", ix))
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.build()
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.unwrap();
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}
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2019-11-06 10:52:30 -08:00
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/// Assuming layout is
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/// signature: Signature
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/// signed_msg: {
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/// type: ShredType
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/// slot: u64,
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/// ...
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/// }
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/// Signature is the first thing in the packet, and slot is the first thing in the signed message.
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2020-05-19 12:38:18 -07:00
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pub fn verify_shred_cpu(packet: &Packet, slot_leaders: &HashMap<u64, [u8; 32]>) -> Option<u8> {
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2019-11-06 10:52:30 -08:00
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let sig_start = 0;
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let sig_end = size_of::<Signature>();
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let slot_start = sig_end + size_of::<ShredType>();
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let slot_end = slot_start + size_of::<u64>();
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let msg_start = sig_end;
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2019-12-30 07:42:09 -08:00
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if packet.meta.discard {
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return Some(0);
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}
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2019-11-06 10:52:30 -08:00
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trace!("slot start and end {} {}", slot_start, slot_end);
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if packet.meta.size < slot_end {
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return Some(0);
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}
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let slot: u64 = limited_deserialize(&packet.data[slot_start..slot_end]).ok()?;
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2020-05-19 12:38:18 -07:00
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let msg_end = if packet.meta.repair {
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packet.meta.size.saturating_sub(SIZE_OF_NONCE)
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} else {
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packet.meta.size
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};
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2019-11-06 10:52:30 -08:00
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trace!("slot {}", slot);
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let pubkey = slot_leaders.get(&slot)?;
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if packet.meta.size < sig_end {
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return Some(0);
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}
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let signature = Signature::new(&packet.data[sig_start..sig_end]);
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trace!("signature {}", signature);
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if !signature.verify(pubkey, &packet.data[msg_start..msg_end]) {
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return Some(0);
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}
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Some(1)
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}
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fn verify_shreds_cpu(batches: &[Packets], slot_leaders: &HashMap<u64, [u8; 32]>) -> Vec<Vec<u8>> {
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use rayon::prelude::*;
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2019-12-12 13:27:33 -08:00
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let count = batch_size(batches);
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2019-11-06 10:52:30 -08:00
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debug!("CPU SHRED ECDSA for {}", count);
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2020-01-20 20:08:19 -08:00
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let rv = SIGVERIFY_THREAD_POOL.install(|| {
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batches
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.into_par_iter()
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.map(|p| {
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p.packets
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.par_iter()
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.map(|p| verify_shred_cpu(p, slot_leaders).unwrap_or(0))
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.collect()
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})
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.collect()
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2019-11-06 10:52:30 -08:00
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});
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inc_new_counter_debug!("ed25519_shred_verify_cpu", count);
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rv
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}
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fn slot_key_data_for_gpu<
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2019-11-06 12:35:51 -08:00
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T: Sync + Sized + Default + std::fmt::Debug + Eq + std::hash::Hash + Clone + Copy + AsRef<[u8]>,
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2019-11-06 10:52:30 -08:00
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>(
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offset_start: usize,
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batches: &[Packets],
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slot_keys: &HashMap<u64, T>,
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2019-11-15 12:16:56 -08:00
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recycler_cache: &RecyclerCache,
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2019-11-06 12:35:51 -08:00
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) -> (PinnedVec<u8>, TxOffset, usize) {
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2019-11-06 10:52:30 -08:00
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//TODO: mark Pubkey::default shreds as failed after the GPU returns
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assert_eq!(slot_keys.get(&std::u64::MAX), Some(&T::default()));
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2020-05-19 12:38:18 -07:00
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let slots: Vec<Vec<Slot>> = SIGVERIFY_THREAD_POOL.install(|| {
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2020-01-20 20:08:19 -08:00
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batches
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.into_par_iter()
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.map(|p| {
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p.packets
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.iter()
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.map(|packet| {
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let slot_start = size_of::<Signature>() + size_of::<ShredType>();
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let slot_end = slot_start + size_of::<u64>();
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if packet.meta.size < slot_end || packet.meta.discard {
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return std::u64::MAX;
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}
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let slot: Option<u64> =
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limited_deserialize(&packet.data[slot_start..slot_end]).ok();
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match slot {
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Some(slot) if slot_keys.get(&slot).is_some() => slot,
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_ => std::u64::MAX,
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}
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})
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.collect()
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})
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.collect()
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2019-11-06 10:52:30 -08:00
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});
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let mut keys_to_slots: HashMap<T, Vec<u64>> = HashMap::new();
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for batch in slots.iter() {
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for slot in batch.iter() {
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let key = slot_keys.get(slot).unwrap();
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keys_to_slots
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.entry(*key)
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2020-06-08 17:38:14 -07:00
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.or_insert_with(Vec::new)
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2019-11-06 10:52:30 -08:00
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.push(*slot);
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}
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}
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2021-04-07 08:15:38 -07:00
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let mut keyvec = recycler_cache.buffer().allocate("shred_gpu_pubkeys");
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2019-11-07 19:48:33 -08:00
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keyvec.set_pinnable();
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2019-11-06 10:52:30 -08:00
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let mut slot_to_key_ix = HashMap::new();
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2019-11-07 19:48:33 -08:00
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let keyvec_size = keys_to_slots.len() * size_of::<T>();
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keyvec.resize(keyvec_size, 0);
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2020-02-10 22:48:50 -08:00
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for (i, (k, slots)) in keys_to_slots.iter().enumerate() {
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2019-11-07 19:48:33 -08:00
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let start = i * size_of::<T>();
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let end = start + size_of::<T>();
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keyvec[start..end].copy_from_slice(k.as_ref());
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2019-11-06 10:52:30 -08:00
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for s in slots {
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slot_to_key_ix.insert(s, i);
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}
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}
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2021-04-07 08:15:38 -07:00
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let mut offsets = recycler_cache.offsets().allocate("shred_offsets");
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2019-11-07 19:48:33 -08:00
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offsets.set_pinnable();
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2019-11-06 10:52:30 -08:00
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slots.iter().for_each(|packet_slots| {
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packet_slots.iter().for_each(|slot| {
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offsets
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.push((offset_start + (slot_to_key_ix.get(slot).unwrap() * size_of::<T>())) as u32);
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});
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});
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2019-12-12 13:27:33 -08:00
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let num_in_packets = resize_vec(&mut keyvec);
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trace!("keyvec.len: {}", keyvec.len());
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trace!("keyvec: {:?}", keyvec);
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trace!("offsets: {:?}", offsets);
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(keyvec, offsets, num_in_packets)
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}
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fn vec_size_in_packets(keyvec: &PinnedVec<u8>) -> usize {
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(keyvec.len() + (size_of::<Packet>() - 1)) / size_of::<Packet>()
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}
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fn resize_vec(keyvec: &mut PinnedVec<u8>) -> usize {
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2019-11-06 10:52:30 -08:00
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//HACK: Pubkeys vector is passed along as a `Packets` buffer to the GPU
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//TODO: GPU needs a more opaque interface, which can handle variable sized structures for data
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//Pad the Pubkeys buffer such that it is bigger than a buffer of Packet sized elems
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2019-11-06 12:35:51 -08:00
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let num_in_packets = (keyvec.len() + (size_of::<Packet>() - 1)) / size_of::<Packet>();
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2019-11-07 19:48:33 -08:00
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keyvec.resize(num_in_packets * size_of::<Packet>(), 0u8);
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2019-12-12 13:27:33 -08:00
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num_in_packets
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2019-11-06 10:52:30 -08:00
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}
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fn shred_gpu_offsets(
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mut pubkeys_end: usize,
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batches: &[Packets],
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2019-11-15 12:16:56 -08:00
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recycler_cache: &RecyclerCache,
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2019-11-06 10:52:30 -08:00
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) -> (TxOffset, TxOffset, TxOffset, Vec<Vec<u32>>) {
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2021-04-07 08:15:38 -07:00
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let mut signature_offsets = recycler_cache.offsets().allocate("shred_signatures");
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2019-11-07 19:48:33 -08:00
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signature_offsets.set_pinnable();
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2021-04-07 08:15:38 -07:00
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let mut msg_start_offsets = recycler_cache.offsets().allocate("shred_msg_starts");
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2019-11-07 19:48:33 -08:00
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msg_start_offsets.set_pinnable();
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2021-04-07 08:15:38 -07:00
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let mut msg_sizes = recycler_cache.offsets().allocate("shred_msg_sizes");
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2019-11-07 19:48:33 -08:00
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msg_sizes.set_pinnable();
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2019-11-06 10:52:30 -08:00
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let mut v_sig_lens = vec![];
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2020-05-19 12:38:18 -07:00
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for batch in batches.iter() {
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2019-11-06 10:52:30 -08:00
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let mut sig_lens = Vec::new();
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2020-05-19 12:38:18 -07:00
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for packet in batch.packets.iter() {
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2019-11-06 10:52:30 -08:00
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let sig_start = pubkeys_end;
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let sig_end = sig_start + size_of::<Signature>();
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let msg_start = sig_end;
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2020-05-19 12:38:18 -07:00
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let msg_end = if packet.meta.repair {
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sig_start + packet.meta.size.saturating_sub(SIZE_OF_NONCE)
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} else {
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sig_start + packet.meta.size
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};
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2019-11-06 10:52:30 -08:00
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signature_offsets.push(sig_start as u32);
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msg_start_offsets.push(msg_start as u32);
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let msg_size = if msg_end < msg_start {
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0
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} else {
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msg_end - msg_start
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};
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msg_sizes.push(msg_size as u32);
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sig_lens.push(1);
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pubkeys_end += size_of::<Packet>();
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}
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v_sig_lens.push(sig_lens);
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}
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(signature_offsets, msg_start_offsets, msg_sizes, v_sig_lens)
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}
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pub fn verify_shreds_gpu(
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batches: &[Packets],
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slot_leaders: &HashMap<u64, [u8; 32]>,
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2019-11-15 12:16:56 -08:00
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recycler_cache: &RecyclerCache,
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2019-11-06 10:52:30 -08:00
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) -> Vec<Vec<u8>> {
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let api = perf_libs::api();
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if api.is_none() {
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return verify_shreds_cpu(batches, slot_leaders);
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}
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let api = api.unwrap();
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let mut elems = Vec::new();
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let mut rvs = Vec::new();
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2019-12-12 13:27:33 -08:00
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let count = batch_size(batches);
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2019-11-06 10:52:30 -08:00
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let (pubkeys, pubkey_offsets, mut num_packets) =
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2019-11-15 12:16:56 -08:00
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slot_key_data_for_gpu(0, batches, slot_leaders, recycler_cache);
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2019-11-06 10:52:30 -08:00
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//HACK: Pubkeys vector is passed along as a `Packets` buffer to the GPU
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//TODO: GPU needs a more opaque interface, which can handle variable sized structures for data
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let pubkeys_len = num_packets * size_of::<Packet>();
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trace!("num_packets: {}", num_packets);
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trace!("pubkeys_len: {}", pubkeys_len);
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let (signature_offsets, msg_start_offsets, msg_sizes, v_sig_lens) =
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2019-11-15 12:16:56 -08:00
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shred_gpu_offsets(pubkeys_len, batches, recycler_cache);
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2021-04-07 08:15:38 -07:00
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let mut out = recycler_cache.buffer().allocate("out_buffer");
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2019-11-06 10:52:30 -08:00
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out.set_pinnable();
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2021-05-13 15:51:36 -07:00
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elems.push(perf_libs::Elems {
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#[allow(clippy::cast_ptr_alignment)]
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elems: pubkeys.as_ptr() as *const solana_sdk::packet::Packet,
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num: num_packets as u32,
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});
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2019-11-06 10:52:30 -08:00
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for p in batches {
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elems.push(perf_libs::Elems {
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elems: p.packets.as_ptr(),
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num: p.packets.len() as u32,
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});
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let mut v = Vec::new();
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v.resize(p.packets.len(), 0);
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rvs.push(v);
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num_packets += p.packets.len();
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}
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out.resize(signature_offsets.len(), 0);
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trace!("Starting verify num packets: {}", num_packets);
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trace!("elem len: {}", elems.len() as u32);
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trace!("packet sizeof: {}", size_of::<Packet>() as u32);
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const USE_NON_DEFAULT_STREAM: u8 = 1;
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unsafe {
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let res = (api.ed25519_verify_many)(
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elems.as_ptr(),
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elems.len() as u32,
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size_of::<Packet>() as u32,
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num_packets as u32,
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signature_offsets.len() as u32,
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msg_sizes.as_ptr(),
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pubkey_offsets.as_ptr(),
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signature_offsets.as_ptr(),
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msg_start_offsets.as_ptr(),
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out.as_mut_ptr(),
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USE_NON_DEFAULT_STREAM,
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);
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if res != 0 {
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trace!("RETURN!!!: {}", res);
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}
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}
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trace!("done verify");
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trace!("out buf {:?}", out);
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|
|
|
|
|
sigverify::copy_return_values(&v_sig_lens, &out, &mut rvs);
|
|
|
|
|
|
|
|
inc_new_counter_debug!("ed25519_shred_verify_gpu", count);
|
|
|
|
rvs
|
|
|
|
}
|
|
|
|
|
|
|
|
/// Assuming layout is
|
|
|
|
/// signature: Signature
|
|
|
|
/// signed_msg: {
|
|
|
|
/// type: ShredType
|
|
|
|
/// slot: u64,
|
|
|
|
/// ...
|
|
|
|
/// }
|
|
|
|
/// Signature is the first thing in the packet, and slot is the first thing in the signed message.
|
2019-12-12 13:27:33 -08:00
|
|
|
fn sign_shred_cpu(keypair: &Keypair, packet: &mut Packet) {
|
2019-11-06 10:52:30 -08:00
|
|
|
let sig_start = 0;
|
|
|
|
let sig_end = sig_start + size_of::<Signature>();
|
|
|
|
let msg_start = sig_end;
|
|
|
|
let msg_end = packet.meta.size;
|
|
|
|
assert!(
|
2019-12-12 13:27:33 -08:00
|
|
|
packet.meta.size >= msg_end,
|
2019-11-06 10:52:30 -08:00
|
|
|
"packet is not large enough for a signature"
|
|
|
|
);
|
2020-02-12 13:15:12 -08:00
|
|
|
let signature = keypair.sign_message(&packet.data[msg_start..msg_end]);
|
2019-11-06 10:52:30 -08:00
|
|
|
trace!("signature {:?}", signature);
|
2021-06-18 06:34:46 -07:00
|
|
|
packet.data[0..sig_end].copy_from_slice(signature.as_ref());
|
2019-11-06 10:52:30 -08:00
|
|
|
}
|
|
|
|
|
2019-12-12 13:27:33 -08:00
|
|
|
pub fn sign_shreds_cpu(keypair: &Keypair, batches: &mut [Packets]) {
|
2019-11-06 10:52:30 -08:00
|
|
|
use rayon::prelude::*;
|
2019-12-12 13:27:33 -08:00
|
|
|
let count = batch_size(batches);
|
2019-11-06 10:52:30 -08:00
|
|
|
debug!("CPU SHRED ECDSA for {}", count);
|
2020-01-20 20:08:19 -08:00
|
|
|
SIGVERIFY_THREAD_POOL.install(|| {
|
|
|
|
batches.par_iter_mut().for_each(|p| {
|
|
|
|
p.packets[..]
|
|
|
|
.par_iter_mut()
|
|
|
|
.for_each(|mut p| sign_shred_cpu(keypair, &mut p));
|
|
|
|
});
|
2019-11-06 10:52:30 -08:00
|
|
|
});
|
|
|
|
inc_new_counter_debug!("ed25519_shred_verify_cpu", count);
|
|
|
|
}
|
|
|
|
|
2019-12-12 13:27:33 -08:00
|
|
|
pub fn sign_shreds_gpu_pinned_keypair(keypair: &Keypair, cache: &RecyclerCache) -> PinnedVec<u8> {
|
2021-04-07 08:15:38 -07:00
|
|
|
let mut vec = cache.buffer().allocate("pinned_keypair");
|
2019-12-12 13:27:33 -08:00
|
|
|
let pubkey = keypair.pubkey().to_bytes();
|
2020-02-12 13:15:12 -08:00
|
|
|
let secret = keypair.secret().to_bytes();
|
2019-12-12 13:27:33 -08:00
|
|
|
let mut hasher = Sha512::default();
|
2021-01-22 22:25:22 -08:00
|
|
|
hasher.update(&secret);
|
|
|
|
let mut result = hasher.finalize();
|
2019-12-12 13:27:33 -08:00
|
|
|
result[0] &= 248;
|
|
|
|
result[31] &= 63;
|
|
|
|
result[31] |= 64;
|
|
|
|
vec.resize(pubkey.len() + result.len(), 0);
|
|
|
|
vec[0..pubkey.len()].copy_from_slice(&pubkey);
|
|
|
|
vec[pubkey.len()..].copy_from_slice(&result);
|
|
|
|
resize_vec(&mut vec);
|
|
|
|
vec
|
|
|
|
}
|
|
|
|
|
2019-11-06 10:52:30 -08:00
|
|
|
pub fn sign_shreds_gpu(
|
2019-12-12 13:27:33 -08:00
|
|
|
keypair: &Keypair,
|
|
|
|
pinned_keypair: &Option<Arc<PinnedVec<u8>>>,
|
2019-11-06 10:52:30 -08:00
|
|
|
batches: &mut [Packets],
|
2019-11-15 12:16:56 -08:00
|
|
|
recycler_cache: &RecyclerCache,
|
2019-11-06 10:52:30 -08:00
|
|
|
) {
|
|
|
|
let sig_size = size_of::<Signature>();
|
2019-12-12 13:27:33 -08:00
|
|
|
let pubkey_size = size_of::<Pubkey>();
|
2019-11-06 10:52:30 -08:00
|
|
|
let api = perf_libs::api();
|
2019-12-12 13:27:33 -08:00
|
|
|
let count = batch_size(batches);
|
|
|
|
if api.is_none() || count < SIGN_SHRED_GPU_MIN || pinned_keypair.is_none() {
|
|
|
|
return sign_shreds_cpu(keypair, batches);
|
2019-11-06 10:52:30 -08:00
|
|
|
}
|
|
|
|
let api = api.unwrap();
|
2019-12-12 13:27:33 -08:00
|
|
|
let pinned_keypair = pinned_keypair.as_ref().unwrap();
|
2019-11-06 10:52:30 -08:00
|
|
|
|
|
|
|
let mut elems = Vec::new();
|
2019-12-12 13:27:33 -08:00
|
|
|
let offset: usize = pinned_keypair.len();
|
2021-06-18 06:34:46 -07:00
|
|
|
let num_keypair_packets = vec_size_in_packets(pinned_keypair);
|
2019-12-12 13:27:33 -08:00
|
|
|
let mut num_packets = num_keypair_packets;
|
|
|
|
|
|
|
|
//should be zero
|
2021-04-07 08:15:38 -07:00
|
|
|
let mut pubkey_offsets = recycler_cache.offsets().allocate("pubkey offsets");
|
2019-12-12 13:27:33 -08:00
|
|
|
pubkey_offsets.resize(count, 0);
|
|
|
|
|
2021-04-07 08:15:38 -07:00
|
|
|
let mut secret_offsets = recycler_cache.offsets().allocate("secret_offsets");
|
2019-12-12 13:27:33 -08:00
|
|
|
secret_offsets.resize(count, pubkey_size as u32);
|
|
|
|
|
2019-11-06 10:52:30 -08:00
|
|
|
trace!("offset: {}", offset);
|
|
|
|
let (signature_offsets, msg_start_offsets, msg_sizes, _v_sig_lens) =
|
2019-11-15 12:16:56 -08:00
|
|
|
shred_gpu_offsets(offset, batches, recycler_cache);
|
2019-11-06 10:52:30 -08:00
|
|
|
let total_sigs = signature_offsets.len();
|
2021-04-07 08:15:38 -07:00
|
|
|
let mut signatures_out = recycler_cache.buffer().allocate("ed25519 signatures");
|
2019-11-07 19:48:33 -08:00
|
|
|
signatures_out.set_pinnable();
|
2019-11-06 10:52:30 -08:00
|
|
|
signatures_out.resize(total_sigs * sig_size, 0);
|
2021-05-13 15:51:36 -07:00
|
|
|
elems.push(perf_libs::Elems {
|
|
|
|
#[allow(clippy::cast_ptr_alignment)]
|
|
|
|
elems: pinned_keypair.as_ptr() as *const solana_sdk::packet::Packet,
|
|
|
|
num: num_keypair_packets as u32,
|
|
|
|
});
|
2019-11-06 10:52:30 -08:00
|
|
|
|
|
|
|
for p in batches.iter() {
|
|
|
|
elems.push(perf_libs::Elems {
|
|
|
|
elems: p.packets.as_ptr(),
|
|
|
|
num: p.packets.len() as u32,
|
|
|
|
});
|
|
|
|
let mut v = Vec::new();
|
|
|
|
v.resize(p.packets.len(), 0);
|
|
|
|
num_packets += p.packets.len();
|
|
|
|
}
|
|
|
|
|
|
|
|
trace!("Starting verify num packets: {}", num_packets);
|
|
|
|
trace!("elem len: {}", elems.len() as u32);
|
|
|
|
trace!("packet sizeof: {}", size_of::<Packet>() as u32);
|
|
|
|
const USE_NON_DEFAULT_STREAM: u8 = 1;
|
|
|
|
unsafe {
|
|
|
|
let res = (api.ed25519_sign_many)(
|
|
|
|
elems.as_mut_ptr(),
|
|
|
|
elems.len() as u32,
|
|
|
|
size_of::<Packet>() as u32,
|
|
|
|
num_packets as u32,
|
|
|
|
total_sigs as u32,
|
|
|
|
msg_sizes.as_ptr(),
|
|
|
|
pubkey_offsets.as_ptr(),
|
|
|
|
secret_offsets.as_ptr(),
|
|
|
|
msg_start_offsets.as_ptr(),
|
|
|
|
signatures_out.as_mut_ptr(),
|
|
|
|
USE_NON_DEFAULT_STREAM,
|
|
|
|
);
|
|
|
|
if res != 0 {
|
|
|
|
trace!("RETURN!!!: {}", res);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
trace!("done sign");
|
|
|
|
let mut sizes: Vec<usize> = vec![0];
|
|
|
|
sizes.extend(batches.iter().map(|b| b.packets.len()));
|
2019-12-12 13:27:33 -08:00
|
|
|
for i in 0..sizes.len() {
|
|
|
|
if i == 0 {
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
sizes[i] += sizes[i - 1];
|
|
|
|
}
|
2020-01-20 20:08:19 -08:00
|
|
|
SIGVERIFY_THREAD_POOL.install(|| {
|
|
|
|
batches
|
|
|
|
.par_iter_mut()
|
|
|
|
.enumerate()
|
|
|
|
.for_each(|(batch_ix, batch)| {
|
|
|
|
let num_packets = sizes[batch_ix];
|
|
|
|
batch.packets[..]
|
|
|
|
.par_iter_mut()
|
|
|
|
.enumerate()
|
|
|
|
.for_each(|(packet_ix, packet)| {
|
|
|
|
let sig_ix = packet_ix + num_packets;
|
|
|
|
let sig_start = sig_ix * sig_size;
|
|
|
|
let sig_end = sig_start + sig_size;
|
|
|
|
packet.data[0..sig_size]
|
|
|
|
.copy_from_slice(&signatures_out[sig_start..sig_end]);
|
|
|
|
});
|
|
|
|
});
|
2019-11-06 10:52:30 -08:00
|
|
|
});
|
|
|
|
inc_new_counter_debug!("ed25519_shred_sign_gpu", count);
|
|
|
|
}
|
|
|
|
|
|
|
|
#[cfg(test)]
|
|
|
|
pub mod tests {
|
|
|
|
use super::*;
|
2020-05-19 12:38:18 -07:00
|
|
|
use crate::shred::{Shred, Shredder, SIZE_OF_DATA_SHRED_PAYLOAD};
|
2020-02-20 13:28:55 -08:00
|
|
|
use solana_sdk::signature::{Keypair, Signer};
|
2020-05-19 12:38:18 -07:00
|
|
|
|
|
|
|
fn run_test_sigverify_shred_cpu(slot: Slot) {
|
2019-11-06 10:52:30 -08:00
|
|
|
solana_logger::setup();
|
|
|
|
let mut packet = Packet::default();
|
2019-12-12 16:50:29 -08:00
|
|
|
let mut shred = Shred::new_from_data(
|
|
|
|
slot,
|
|
|
|
0xc0de,
|
|
|
|
0xdead,
|
|
|
|
Some(&[1, 2, 3, 4]),
|
|
|
|
true,
|
|
|
|
true,
|
|
|
|
0,
|
|
|
|
0,
|
|
|
|
0xc0de,
|
|
|
|
);
|
2019-11-06 10:52:30 -08:00
|
|
|
assert_eq!(shred.slot(), slot);
|
|
|
|
let keypair = Keypair::new();
|
|
|
|
Shredder::sign_shred(&keypair, &mut shred);
|
|
|
|
trace!("signature {}", shred.common_header.signature);
|
|
|
|
packet.data[0..shred.payload.len()].copy_from_slice(&shred.payload);
|
|
|
|
packet.meta.size = shred.payload.len();
|
|
|
|
|
|
|
|
let leader_slots = [(slot, keypair.pubkey().to_bytes())]
|
|
|
|
.iter()
|
|
|
|
.cloned()
|
|
|
|
.collect();
|
|
|
|
let rv = verify_shred_cpu(&packet, &leader_slots);
|
|
|
|
assert_eq!(rv, Some(1));
|
|
|
|
|
|
|
|
let wrong_keypair = Keypair::new();
|
|
|
|
let leader_slots = [(slot, wrong_keypair.pubkey().to_bytes())]
|
|
|
|
.iter()
|
|
|
|
.cloned()
|
|
|
|
.collect();
|
|
|
|
let rv = verify_shred_cpu(&packet, &leader_slots);
|
|
|
|
assert_eq!(rv, Some(0));
|
|
|
|
|
|
|
|
let leader_slots = HashMap::new();
|
|
|
|
let rv = verify_shred_cpu(&packet, &leader_slots);
|
|
|
|
assert_eq!(rv, None);
|
|
|
|
}
|
|
|
|
|
|
|
|
#[test]
|
2020-05-19 12:38:18 -07:00
|
|
|
fn test_sigverify_shred_cpu() {
|
|
|
|
run_test_sigverify_shred_cpu(0xdead_c0de);
|
|
|
|
}
|
|
|
|
|
|
|
|
fn run_test_sigverify_shreds_cpu(slot: Slot) {
|
2019-11-06 10:52:30 -08:00
|
|
|
solana_logger::setup();
|
|
|
|
let mut batch = [Packets::default()];
|
2019-12-12 16:50:29 -08:00
|
|
|
let mut shred = Shred::new_from_data(
|
|
|
|
slot,
|
|
|
|
0xc0de,
|
|
|
|
0xdead,
|
|
|
|
Some(&[1, 2, 3, 4]),
|
|
|
|
true,
|
|
|
|
true,
|
|
|
|
0,
|
|
|
|
0,
|
|
|
|
0xc0de,
|
|
|
|
);
|
2019-11-06 10:52:30 -08:00
|
|
|
let keypair = Keypair::new();
|
|
|
|
Shredder::sign_shred(&keypair, &mut shred);
|
|
|
|
batch[0].packets.resize(1, Packet::default());
|
|
|
|
batch[0].packets[0].data[0..shred.payload.len()].copy_from_slice(&shred.payload);
|
|
|
|
batch[0].packets[0].meta.size = shred.payload.len();
|
|
|
|
|
|
|
|
let leader_slots = [(slot, keypair.pubkey().to_bytes())]
|
|
|
|
.iter()
|
|
|
|
.cloned()
|
|
|
|
.collect();
|
|
|
|
let rv = verify_shreds_cpu(&batch, &leader_slots);
|
|
|
|
assert_eq!(rv, vec![vec![1]]);
|
|
|
|
|
|
|
|
let wrong_keypair = Keypair::new();
|
|
|
|
let leader_slots = [(slot, wrong_keypair.pubkey().to_bytes())]
|
|
|
|
.iter()
|
|
|
|
.cloned()
|
|
|
|
.collect();
|
|
|
|
let rv = verify_shreds_cpu(&batch, &leader_slots);
|
|
|
|
assert_eq!(rv, vec![vec![0]]);
|
|
|
|
|
|
|
|
let leader_slots = HashMap::new();
|
|
|
|
let rv = verify_shreds_cpu(&batch, &leader_slots);
|
|
|
|
assert_eq!(rv, vec![vec![0]]);
|
|
|
|
|
|
|
|
let leader_slots = [(slot, keypair.pubkey().to_bytes())]
|
|
|
|
.iter()
|
|
|
|
.cloned()
|
|
|
|
.collect();
|
|
|
|
batch[0].packets[0].meta.size = 0;
|
|
|
|
let rv = verify_shreds_cpu(&batch, &leader_slots);
|
|
|
|
assert_eq!(rv, vec![vec![0]]);
|
|
|
|
}
|
|
|
|
|
|
|
|
#[test]
|
2020-05-19 12:38:18 -07:00
|
|
|
fn test_sigverify_shreds_cpu() {
|
|
|
|
run_test_sigverify_shreds_cpu(0xdead_c0de);
|
|
|
|
}
|
|
|
|
|
|
|
|
fn run_test_sigverify_shreds_gpu(slot: Slot) {
|
2019-11-06 10:52:30 -08:00
|
|
|
solana_logger::setup();
|
2021-04-07 08:15:38 -07:00
|
|
|
let recycler_cache = RecyclerCache::default();
|
2019-11-06 10:52:30 -08:00
|
|
|
|
|
|
|
let mut batch = [Packets::default()];
|
2019-12-12 16:50:29 -08:00
|
|
|
let mut shred = Shred::new_from_data(
|
|
|
|
slot,
|
|
|
|
0xc0de,
|
|
|
|
0xdead,
|
|
|
|
Some(&[1, 2, 3, 4]),
|
|
|
|
true,
|
|
|
|
true,
|
|
|
|
0,
|
|
|
|
0,
|
|
|
|
0xc0de,
|
|
|
|
);
|
2019-11-06 10:52:30 -08:00
|
|
|
let keypair = Keypair::new();
|
|
|
|
Shredder::sign_shred(&keypair, &mut shred);
|
|
|
|
batch[0].packets.resize(1, Packet::default());
|
|
|
|
batch[0].packets[0].data[0..shred.payload.len()].copy_from_slice(&shred.payload);
|
|
|
|
batch[0].packets[0].meta.size = shred.payload.len();
|
|
|
|
|
|
|
|
let leader_slots = [
|
2019-12-12 13:27:33 -08:00
|
|
|
(std::u64::MAX, Pubkey::default().to_bytes()),
|
2019-11-06 10:52:30 -08:00
|
|
|
(slot, keypair.pubkey().to_bytes()),
|
|
|
|
]
|
|
|
|
.iter()
|
|
|
|
.cloned()
|
|
|
|
.collect();
|
2019-11-15 12:16:56 -08:00
|
|
|
let rv = verify_shreds_gpu(&batch, &leader_slots, &recycler_cache);
|
2019-11-06 10:52:30 -08:00
|
|
|
assert_eq!(rv, vec![vec![1]]);
|
|
|
|
|
|
|
|
let wrong_keypair = Keypair::new();
|
|
|
|
let leader_slots = [
|
2019-12-12 13:27:33 -08:00
|
|
|
(std::u64::MAX, Pubkey::default().to_bytes()),
|
2019-11-06 10:52:30 -08:00
|
|
|
(slot, wrong_keypair.pubkey().to_bytes()),
|
|
|
|
]
|
|
|
|
.iter()
|
|
|
|
.cloned()
|
|
|
|
.collect();
|
2019-11-15 12:16:56 -08:00
|
|
|
let rv = verify_shreds_gpu(&batch, &leader_slots, &recycler_cache);
|
2019-11-06 10:52:30 -08:00
|
|
|
assert_eq!(rv, vec![vec![0]]);
|
|
|
|
|
|
|
|
let leader_slots = [(std::u64::MAX, [0u8; 32])].iter().cloned().collect();
|
2019-11-15 12:16:56 -08:00
|
|
|
let rv = verify_shreds_gpu(&batch, &leader_slots, &recycler_cache);
|
2019-11-06 10:52:30 -08:00
|
|
|
assert_eq!(rv, vec![vec![0]]);
|
|
|
|
|
|
|
|
batch[0].packets[0].meta.size = 0;
|
|
|
|
let leader_slots = [
|
2019-12-12 13:27:33 -08:00
|
|
|
(std::u64::MAX, Pubkey::default().to_bytes()),
|
2019-11-06 10:52:30 -08:00
|
|
|
(slot, keypair.pubkey().to_bytes()),
|
|
|
|
]
|
|
|
|
.iter()
|
|
|
|
.cloned()
|
|
|
|
.collect();
|
2019-11-15 12:16:56 -08:00
|
|
|
let rv = verify_shreds_gpu(&batch, &leader_slots, &recycler_cache);
|
2019-11-06 10:52:30 -08:00
|
|
|
assert_eq!(rv, vec![vec![0]]);
|
|
|
|
}
|
|
|
|
|
|
|
|
#[test]
|
2020-05-19 12:38:18 -07:00
|
|
|
fn test_sigverify_shreds_gpu() {
|
|
|
|
run_test_sigverify_shreds_gpu(0xdead_c0de);
|
|
|
|
}
|
|
|
|
|
|
|
|
fn run_test_sigverify_shreds_sign_gpu(slot: Slot) {
|
2019-11-06 10:52:30 -08:00
|
|
|
solana_logger::setup();
|
2021-04-07 08:15:38 -07:00
|
|
|
let recycler_cache = RecyclerCache::default();
|
2019-11-06 10:52:30 -08:00
|
|
|
|
2019-12-12 13:27:33 -08:00
|
|
|
let mut packets = Packets::default();
|
|
|
|
let num_packets = 32;
|
|
|
|
let num_batches = 100;
|
|
|
|
packets.packets.resize(num_packets, Packet::default());
|
|
|
|
for (i, p) in packets.packets.iter_mut().enumerate() {
|
|
|
|
let shred = Shred::new_from_data(
|
|
|
|
slot,
|
|
|
|
0xc0de,
|
|
|
|
i as u16,
|
|
|
|
Some(&[5; SIZE_OF_DATA_SHRED_PAYLOAD]),
|
|
|
|
true,
|
|
|
|
true,
|
|
|
|
1,
|
|
|
|
2,
|
2019-12-12 16:50:29 -08:00
|
|
|
0xc0de,
|
2019-12-12 13:27:33 -08:00
|
|
|
);
|
|
|
|
shred.copy_to_packet(p);
|
|
|
|
}
|
|
|
|
let mut batch = vec![packets; num_batches];
|
2019-11-06 10:52:30 -08:00
|
|
|
let keypair = Keypair::new();
|
2019-12-12 13:27:33 -08:00
|
|
|
let pinned_keypair = sign_shreds_gpu_pinned_keypair(&keypair, &recycler_cache);
|
|
|
|
let pinned_keypair = Some(Arc::new(pinned_keypair));
|
2019-11-06 10:52:30 -08:00
|
|
|
let pubkeys = [
|
2019-12-12 13:27:33 -08:00
|
|
|
(std::u64::MAX, Pubkey::default().to_bytes()),
|
2019-11-06 10:52:30 -08:00
|
|
|
(slot, keypair.pubkey().to_bytes()),
|
|
|
|
]
|
|
|
|
.iter()
|
|
|
|
.cloned()
|
|
|
|
.collect();
|
|
|
|
//unsigned
|
2019-11-15 12:16:56 -08:00
|
|
|
let rv = verify_shreds_gpu(&batch, &pubkeys, &recycler_cache);
|
2019-12-12 13:27:33 -08:00
|
|
|
assert_eq!(rv, vec![vec![0; num_packets]; num_batches]);
|
2019-11-06 10:52:30 -08:00
|
|
|
//signed
|
2019-12-12 13:27:33 -08:00
|
|
|
sign_shreds_gpu(&keypair, &pinned_keypair, &mut batch, &recycler_cache);
|
2019-11-06 10:52:30 -08:00
|
|
|
let rv = verify_shreds_cpu(&batch, &pubkeys);
|
2019-12-12 13:27:33 -08:00
|
|
|
assert_eq!(rv, vec![vec![1; num_packets]; num_batches]);
|
2019-11-06 10:52:30 -08:00
|
|
|
|
2019-11-15 12:16:56 -08:00
|
|
|
let rv = verify_shreds_gpu(&batch, &pubkeys, &recycler_cache);
|
2019-12-12 13:27:33 -08:00
|
|
|
assert_eq!(rv, vec![vec![1; num_packets]; num_batches]);
|
2019-11-06 10:52:30 -08:00
|
|
|
}
|
|
|
|
|
|
|
|
#[test]
|
2020-05-19 12:38:18 -07:00
|
|
|
fn test_sigverify_shreds_sign_gpu() {
|
|
|
|
run_test_sigverify_shreds_sign_gpu(0xdead_c0de);
|
|
|
|
}
|
|
|
|
|
|
|
|
fn run_test_sigverify_shreds_sign_cpu(slot: Slot) {
|
2019-11-06 10:52:30 -08:00
|
|
|
solana_logger::setup();
|
|
|
|
|
|
|
|
let mut batch = [Packets::default()];
|
|
|
|
let keypair = Keypair::new();
|
2019-12-12 16:50:29 -08:00
|
|
|
let shred = Shred::new_from_data(
|
|
|
|
slot,
|
|
|
|
0xc0de,
|
|
|
|
0xdead,
|
|
|
|
Some(&[1, 2, 3, 4]),
|
|
|
|
true,
|
|
|
|
true,
|
|
|
|
0,
|
|
|
|
0,
|
|
|
|
0xc0de,
|
|
|
|
);
|
2019-11-06 10:52:30 -08:00
|
|
|
batch[0].packets.resize(1, Packet::default());
|
|
|
|
batch[0].packets[0].data[0..shred.payload.len()].copy_from_slice(&shred.payload);
|
|
|
|
batch[0].packets[0].meta.size = shred.payload.len();
|
|
|
|
let pubkeys = [
|
|
|
|
(slot, keypair.pubkey().to_bytes()),
|
2019-12-12 13:27:33 -08:00
|
|
|
(std::u64::MAX, Pubkey::default().to_bytes()),
|
2019-11-06 10:52:30 -08:00
|
|
|
]
|
|
|
|
.iter()
|
|
|
|
.cloned()
|
|
|
|
.collect();
|
|
|
|
//unsigned
|
|
|
|
let rv = verify_shreds_cpu(&batch, &pubkeys);
|
|
|
|
assert_eq!(rv, vec![vec![0]]);
|
|
|
|
//signed
|
2019-12-12 13:27:33 -08:00
|
|
|
sign_shreds_cpu(&keypair, &mut batch);
|
2019-11-06 10:52:30 -08:00
|
|
|
let rv = verify_shreds_cpu(&batch, &pubkeys);
|
|
|
|
assert_eq!(rv, vec![vec![1]]);
|
|
|
|
}
|
2020-05-19 12:38:18 -07:00
|
|
|
|
|
|
|
#[test]
|
|
|
|
fn test_sigverify_shreds_sign_cpu() {
|
|
|
|
run_test_sigverify_shreds_sign_cpu(0xdead_c0de);
|
|
|
|
}
|
2019-11-06 10:52:30 -08:00
|
|
|
}
|