Refactor sigverify to stage for signing shreds on the GPU (#6635)
automerge
This commit is contained in:
anatoly yakovenko
committed by
Grimes
Grimes
parent
ec50c20400
commit
67f636545a
@ -16,6 +16,7 @@ chrono = { version = "0.4.9", features = ["serde"] }
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dir-diff = "0.3.2"
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dlopen = "0.1.8"
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dlopen_derive = "0.1.4"
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sha2 = "0.8.0"
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fs_extra = "1.1.0"
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itertools = "0.8.1"
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lazy_static = "1.4.0"
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@ -33,6 +34,7 @@ solana-measure = { path = "../measure", version = "0.21.0" }
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solana-merkle-tree = { path = "../merkle-tree", version = "0.21.0" }
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solana-metrics = { path = "../metrics", version = "0.21.0" }
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solana-perf = { path = "../perf", version = "0.21.0" }
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solana-ed25519-dalek = "0.2.0"
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solana-rayon-threadlimit = { path = "../rayon-threadlimit", version = "0.21.0" }
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solana-runtime = { path = "../runtime", version = "0.21.0" }
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solana-sdk = { path = "../sdk", version = "0.21.0" }
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@ -12,13 +12,16 @@ pub mod genesis_utils;
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pub mod leader_schedule;
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pub mod leader_schedule_cache;
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pub mod leader_schedule_utils;
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pub mod packet;
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pub mod poh;
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pub mod rooted_slot_iterator;
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pub mod shred;
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pub mod sigverify_shreds;
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pub mod snapshot_package;
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pub mod snapshot_utils;
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pub mod staking_utils;
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#[macro_use]
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extern crate solana_metrics;
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#[macro_use]
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extern crate log;
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@ -1,87 +0,0 @@
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//! The `packet` module defines data structures and methods to pull data from the network.
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use solana_perf::{
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cuda_runtime::PinnedVec,
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recycler::{Recycler, Reset},
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};
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pub use solana_sdk::packet::{Meta, Packet, PACKET_DATA_SIZE};
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use std::{mem, net::SocketAddr};
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pub const NUM_PACKETS: usize = 1024 * 8;
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pub const PACKETS_PER_BATCH: usize = 256;
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pub const NUM_RCVMMSGS: usize = 128;
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pub const PACKETS_BATCH_SIZE: usize = (PACKETS_PER_BATCH * PACKET_DATA_SIZE);
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#[derive(Debug, Clone)]
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pub struct Packets {
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pub packets: PinnedVec<Packet>,
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recycler: Option<PacketsRecycler>,
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}
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impl Drop for Packets {
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fn drop(&mut self) {
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if let Some(ref recycler) = self.recycler {
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let old = mem::replace(&mut self.packets, PinnedVec::default());
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recycler.recycle(old)
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}
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}
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}
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impl Reset for Packets {
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fn reset(&mut self) {
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self.packets.resize(0, Packet::default());
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}
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}
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//auto derive doesn't support large arrays
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impl Default for Packets {
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fn default() -> Packets {
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let packets = PinnedVec::with_capacity(NUM_RCVMMSGS);
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Packets {
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packets,
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recycler: None,
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}
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}
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}
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pub type PacketsRecycler = Recycler<PinnedVec<Packet>>;
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impl Packets {
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pub fn new(packets: Vec<Packet>) -> Self {
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let packets = PinnedVec::from_vec(packets);
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Self {
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packets,
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recycler: None,
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}
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}
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pub fn new_with_recycler(recycler: PacketsRecycler, size: usize, name: &'static str) -> Self {
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let mut packets = recycler.allocate(name);
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packets.reserve_and_pin(size);
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Packets {
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packets,
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recycler: Some(recycler),
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}
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}
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pub fn set_addr(&mut self, addr: &SocketAddr) {
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for m in self.packets.iter_mut() {
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m.meta.set_addr(&addr);
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}
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}
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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fn test_packets_reset() {
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let mut packets = Packets::default();
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packets.packets.resize(10, Packet::default());
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assert_eq!(packets.packets.len(), 10);
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packets.reset();
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assert_eq!(packets.packets.len(), 0);
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}
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}
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742
ledger/src/sigverify_shreds.rs
Normal file
742
ledger/src/sigverify_shreds.rs
Normal file
@ -0,0 +1,742 @@
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#![allow(clippy::implicit_hasher)]
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use crate::shred::ShredType;
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use rayon::iter::IndexedParallelIterator;
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use rayon::iter::IntoParallelIterator;
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use rayon::iter::IntoParallelRefMutIterator;
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use rayon::iter::ParallelIterator;
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use rayon::ThreadPool;
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use sha2::{Digest, Sha512};
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use solana_ed25519_dalek::{Keypair, PublicKey, SecretKey};
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use solana_metrics::inc_new_counter_debug;
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use solana_perf::cuda_runtime::PinnedVec;
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use solana_perf::packet::{limited_deserialize, Packet, Packets};
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use solana_perf::perf_libs;
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use solana_perf::recycler::Recycler;
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use solana_perf::sigverify::{self, TxOffset};
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use solana_rayon_threadlimit::get_thread_count;
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use solana_sdk::signature::Signature;
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use std::collections::HashMap;
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use std::mem::size_of;
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use std::cell::RefCell;
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thread_local!(static PAR_THREAD_POOL: RefCell<ThreadPool> = RefCell::new(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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/// 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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fn verify_shred_cpu(packet: &Packet, slot_leaders: &HashMap<u64, [u8; 32]>) -> Option<u8> {
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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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let msg_end = packet.meta.size;
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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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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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let count = sigverify::batch_size(batches);
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debug!("CPU SHRED ECDSA for {}", count);
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let rv = PAR_THREAD_POOL.with(|thread_pool| {
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thread_pool.borrow().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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.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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})
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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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T: Sync + Sized + Default + std::fmt::Debug + Eq + std::hash::Hash + Clone + Copy,
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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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recycler_offsets: &Recycler<TxOffset>,
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recycler_keys: &Recycler<PinnedVec<T>>,
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) -> (PinnedVec<T>, TxOffset, usize) {
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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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let slots: Vec<Vec<u64>> = PAR_THREAD_POOL.with(|thread_pool| {
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thread_pool.borrow().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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.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 {
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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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})
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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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.or_insert_with(|| vec![])
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.push(*slot);
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}
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}
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let mut keyvec = recycler_keys.allocate("shred_gpu_pubkeys");
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let mut slot_to_key_ix = HashMap::new();
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for (i, (k, slots)) in keys_to_slots.iter().enumerate() {
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keyvec.push(*k);
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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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let mut offsets = recycler_offsets.allocate("shred_offsets");
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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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//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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let num_in_packets =
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(keyvec.len() * size_of::<T>() + (size_of::<Packet>() - 1)) / size_of::<Packet>();
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trace!("num_in_packets {}", num_in_packets);
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//number of bytes missing
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let missing = num_in_packets * size_of::<Packet>() - keyvec.len() * size_of::<T>();
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trace!("missing {}", missing);
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//extra Pubkeys needed to fill the buffer
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let extra = (missing + size_of::<T>() - 1) / size_of::<T>();
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trace!("extra {}", extra);
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trace!("keyvec {}", keyvec.len());
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for _ in 0..extra {
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keyvec.push(T::default());
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trace!("keyvec {}", keyvec.len());
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}
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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 shred_gpu_offsets(
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mut pubkeys_end: usize,
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batches: &[Packets],
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recycler_offsets: &Recycler<TxOffset>,
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) -> (TxOffset, TxOffset, TxOffset, Vec<Vec<u32>>) {
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let mut signature_offsets = recycler_offsets.allocate("shred_signatures");
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let mut msg_start_offsets = recycler_offsets.allocate("shred_msg_starts");
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let mut msg_sizes = recycler_offsets.allocate("shred_msg_sizes");
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let mut v_sig_lens = vec![];
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for batch in batches {
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let mut sig_lens = Vec::new();
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for packet in &batch.packets {
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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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let msg_end = sig_start + packet.meta.size;
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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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recycler_offsets: &Recycler<TxOffset>,
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recycler_pubkeys: &Recycler<PinnedVec<[u8; 32]>>,
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recycler_out: &Recycler<PinnedVec<u8>>,
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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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let count = sigverify::batch_size(batches);
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let (pubkeys, pubkey_offsets, mut num_packets) =
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slot_key_data_for_gpu(0, batches, slot_leaders, recycler_offsets, recycler_pubkeys);
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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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shred_gpu_offsets(pubkeys_len, batches, recycler_offsets);
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let mut out = recycler_out.allocate("out_buffer");
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out.set_pinnable();
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elems.push(
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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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);
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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);
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inc_new_counter_debug!("ed25519_shred_verify_gpu", count);
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recycler_out.recycle(out);
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recycler_offsets.recycle(signature_offsets);
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recycler_offsets.recycle(pubkey_offsets);
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recycler_offsets.recycle(msg_sizes);
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recycler_offsets.recycle(msg_start_offsets);
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recycler_pubkeys.recycle(pubkeys);
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rvs
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}
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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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fn sign_shred_cpu(
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packet: &mut Packet,
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slot_leaders_pubkeys: &HashMap<u64, [u8; 32]>,
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slot_leaders_privkeys: &HashMap<u64, [u8; 32]>,
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) {
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let sig_start = 0;
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let sig_end = sig_start + 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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let msg_end = packet.meta.size;
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trace!("slot start and end {} {}", slot_start, slot_end);
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assert!(
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packet.meta.size >= slot_end,
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"packet is not large enough for a slot"
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);
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let slot: u64 =
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limited_deserialize(&packet.data[slot_start..slot_end]).expect("can't deserialize slot");
|
||||
trace!("slot {}", slot);
|
||||
let pubkey = slot_leaders_pubkeys
|
||||
.get(&slot)
|
||||
.expect("slot pubkey missing");
|
||||
let privkey = slot_leaders_privkeys
|
||||
.get(&slot)
|
||||
.expect("slot privkey missing");
|
||||
let keypair = Keypair {
|
||||
secret: SecretKey::from_bytes(&privkey[0..32]).expect("dalek privkey parser"),
|
||||
public: PublicKey::from_bytes(&pubkey[0..32]).expect("dalek pubkey parser"),
|
||||
};
|
||||
assert!(
|
||||
packet.meta.size >= sig_end,
|
||||
"packet is not large enough for a signature"
|
||||
);
|
||||
let signature = keypair.sign(&packet.data[msg_start..msg_end]);
|
||||
trace!("signature {:?}", signature);
|
||||
packet.data[0..sig_end].copy_from_slice(&signature.to_bytes());
|
||||
}
|
||||
|
||||
fn sign_shreds_cpu(
|
||||
batches: &mut [Packets],
|
||||
slot_leaders_pubkeys: &HashMap<u64, [u8; 32]>,
|
||||
slot_leaders_privkeys: &HashMap<u64, [u8; 32]>,
|
||||
) {
|
||||
use rayon::prelude::*;
|
||||
let count = sigverify::batch_size(batches);
|
||||
debug!("CPU SHRED ECDSA for {}", count);
|
||||
PAR_THREAD_POOL.with(|thread_pool| {
|
||||
thread_pool.borrow().install(|| {
|
||||
batches.par_iter_mut().for_each(|p| {
|
||||
p.packets.iter_mut().for_each(|mut p| {
|
||||
sign_shred_cpu(&mut p, slot_leaders_pubkeys, slot_leaders_privkeys)
|
||||
});
|
||||
});
|
||||
})
|
||||
});
|
||||
inc_new_counter_debug!("ed25519_shred_verify_cpu", count);
|
||||
}
|
||||
|
||||
pub fn sign_shreds_gpu(
|
||||
batches: &mut [Packets],
|
||||
slot_leaders_pubkeys: &HashMap<u64, [u8; 32]>,
|
||||
slot_leaders_privkeys: &HashMap<u64, [u8; 32]>,
|
||||
recycler_offsets: &Recycler<TxOffset>,
|
||||
recycler_pubkeys: &Recycler<PinnedVec<[u8; 32]>>,
|
||||
recycler_secrets: &Recycler<PinnedVec<Signature>>,
|
||||
recycler_out: &Recycler<PinnedVec<u8>>,
|
||||
) {
|
||||
let sig_size = size_of::<Signature>();
|
||||
let api = perf_libs::api();
|
||||
if api.is_none() {
|
||||
return sign_shreds_cpu(batches, slot_leaders_pubkeys, slot_leaders_privkeys);
|
||||
}
|
||||
let slot_leaders_secrets: HashMap<u64, Signature> = slot_leaders_privkeys
|
||||
.iter()
|
||||
.map(|(k, v)| {
|
||||
if *k == std::u64::MAX {
|
||||
(*k, Signature::default())
|
||||
} else {
|
||||
let mut hasher = Sha512::default();
|
||||
hasher.input(&v);
|
||||
let mut result = hasher.result();
|
||||
result[0] &= 248;
|
||||
result[31] &= 63;
|
||||
result[31] |= 64;
|
||||
let sig = Signature::new(result.as_slice());
|
||||
(*k, sig)
|
||||
}
|
||||
})
|
||||
.collect();
|
||||
let api = api.unwrap();
|
||||
|
||||
let mut elems = Vec::new();
|
||||
let count = sigverify::batch_size(batches);
|
||||
let mut offset: usize = 0;
|
||||
let mut num_packets = 0;
|
||||
let (pubkeys, pubkey_offsets, num_pubkey_packets) = slot_key_data_for_gpu(
|
||||
offset,
|
||||
batches,
|
||||
slot_leaders_pubkeys,
|
||||
recycler_offsets,
|
||||
recycler_pubkeys,
|
||||
);
|
||||
offset += num_pubkey_packets * size_of::<Packet>();
|
||||
num_packets += num_pubkey_packets;
|
||||
trace!("offset: {}", offset);
|
||||
let (secrets, secret_offsets, num_secret_packets) = slot_key_data_for_gpu(
|
||||
offset,
|
||||
batches,
|
||||
&slot_leaders_secrets,
|
||||
recycler_offsets,
|
||||
recycler_secrets,
|
||||
);
|
||||
offset += num_secret_packets * size_of::<Packet>();
|
||||
num_packets += num_secret_packets;
|
||||
//HACK: Pubkeys vector is passed along as a `Packets` buffer to the GPU
|
||||
//TODO: GPU needs a more opaque interface, which can handle variable sized structures for data
|
||||
trace!("offset: {}", offset);
|
||||
let (signature_offsets, msg_start_offsets, msg_sizes, _v_sig_lens) =
|
||||
shred_gpu_offsets(offset, batches, recycler_offsets);
|
||||
let total_sigs = signature_offsets.len();
|
||||
let mut signatures_out = recycler_out.allocate("ed25519 signatures");
|
||||
signatures_out.resize(total_sigs * sig_size, 0);
|
||||
elems.push(
|
||||
perf_libs::Elems {
|
||||
#![allow(clippy::cast_ptr_alignment)]
|
||||
elems: pubkeys.as_ptr() as *const solana_sdk::packet::Packet,
|
||||
num: num_pubkey_packets as u32,
|
||||
},
|
||||
);
|
||||
|
||||
elems.push(
|
||||
perf_libs::Elems {
|
||||
#![allow(clippy::cast_ptr_alignment)]
|
||||
elems: secrets.as_ptr() as *const solana_sdk::packet::Packet,
|
||||
num: num_secret_packets as u32,
|
||||
},
|
||||
);
|
||||
|
||||
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()));
|
||||
PAR_THREAD_POOL.with(|thread_pool| {
|
||||
thread_pool.borrow().install(|| {
|
||||
batches
|
||||
.par_iter_mut()
|
||||
.enumerate()
|
||||
.for_each(|(batch_ix, batch)| {
|
||||
let num_packets = sizes[batch_ix];
|
||||
batch
|
||||
.packets
|
||||
.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]);
|
||||
});
|
||||
});
|
||||
});
|
||||
});
|
||||
inc_new_counter_debug!("ed25519_shred_sign_gpu", count);
|
||||
recycler_out.recycle(signatures_out);
|
||||
recycler_offsets.recycle(signature_offsets);
|
||||
recycler_offsets.recycle(pubkey_offsets);
|
||||
recycler_offsets.recycle(msg_sizes);
|
||||
recycler_offsets.recycle(msg_start_offsets);
|
||||
recycler_pubkeys.recycle(pubkeys);
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
pub mod tests {
|
||||
use super::*;
|
||||
use crate::shred::{Shred, Shredder};
|
||||
use solana_sdk::signature::{Keypair, KeypairUtil};
|
||||
#[test]
|
||||
fn test_sigverify_shred_cpu() {
|
||||
solana_logger::setup();
|
||||
let mut packet = Packet::default();
|
||||
let slot = 0xdeadc0de;
|
||||
let mut shred = Shred::new_from_data(slot, 0xc0de, 0xdead, Some(&[1, 2, 3, 4]), true, true);
|
||||
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]
|
||||
fn test_sigverify_shreds_cpu() {
|
||||
solana_logger::setup();
|
||||
let mut batch = [Packets::default()];
|
||||
let slot = 0xdeadc0de;
|
||||
let mut shred = Shred::new_from_data(slot, 0xc0de, 0xdead, Some(&[1, 2, 3, 4]), true, true);
|
||||
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]
|
||||
fn test_sigverify_shreds_gpu() {
|
||||
solana_logger::setup();
|
||||
let recycler_offsets = Recycler::default();
|
||||
let recycler_pubkeys = Recycler::default();
|
||||
let recycler_out = Recycler::default();
|
||||
|
||||
let mut batch = [Packets::default()];
|
||||
let slot = 0xdeadc0de;
|
||||
let mut shred = Shred::new_from_data(slot, 0xc0de, 0xdead, Some(&[1, 2, 3, 4]), true, true);
|
||||
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()),
|
||||
(std::u64::MAX, [0u8; 32]),
|
||||
]
|
||||
.iter()
|
||||
.cloned()
|
||||
.collect();
|
||||
let rv = verify_shreds_gpu(
|
||||
&batch,
|
||||
&leader_slots,
|
||||
&recycler_offsets,
|
||||
&recycler_pubkeys,
|
||||
&recycler_out,
|
||||
);
|
||||
assert_eq!(rv, vec![vec![1]]);
|
||||
|
||||
let wrong_keypair = Keypair::new();
|
||||
let leader_slots = [
|
||||
(slot, wrong_keypair.pubkey().to_bytes()),
|
||||
(std::u64::MAX, [0u8; 32]),
|
||||
]
|
||||
.iter()
|
||||
.cloned()
|
||||
.collect();
|
||||
let rv = verify_shreds_gpu(
|
||||
&batch,
|
||||
&leader_slots,
|
||||
&recycler_offsets,
|
||||
&recycler_pubkeys,
|
||||
&recycler_out,
|
||||
);
|
||||
assert_eq!(rv, vec![vec![0]]);
|
||||
|
||||
let leader_slots = [(std::u64::MAX, [0u8; 32])].iter().cloned().collect();
|
||||
let rv = verify_shreds_gpu(
|
||||
&batch,
|
||||
&leader_slots,
|
||||
&recycler_offsets,
|
||||
&recycler_pubkeys,
|
||||
&recycler_out,
|
||||
);
|
||||
assert_eq!(rv, vec![vec![0]]);
|
||||
|
||||
batch[0].packets[0].meta.size = 0;
|
||||
let leader_slots = [
|
||||
(slot, keypair.pubkey().to_bytes()),
|
||||
(std::u64::MAX, [0u8; 32]),
|
||||
]
|
||||
.iter()
|
||||
.cloned()
|
||||
.collect();
|
||||
let rv = verify_shreds_gpu(
|
||||
&batch,
|
||||
&leader_slots,
|
||||
&recycler_offsets,
|
||||
&recycler_pubkeys,
|
||||
&recycler_out,
|
||||
);
|
||||
assert_eq!(rv, vec![vec![0]]);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_sigverify_shreds_sign_gpu() {
|
||||
solana_logger::setup();
|
||||
let recycler_offsets = Recycler::default();
|
||||
let recycler_pubkeys = Recycler::default();
|
||||
let recycler_secrets = Recycler::default();
|
||||
let recycler_out = Recycler::default();
|
||||
|
||||
let mut batch = [Packets::default()];
|
||||
let slot = 0xdeadc0de;
|
||||
let keypair = Keypair::new();
|
||||
let shred = Shred::new_from_data(slot, 0xc0de, 0xdead, Some(&[1, 2, 3, 4]), true, true);
|
||||
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()),
|
||||
(std::u64::MAX, [0u8; 32]),
|
||||
]
|
||||
.iter()
|
||||
.cloned()
|
||||
.collect();
|
||||
let privkeys = [
|
||||
(slot, keypair.secret.to_bytes()),
|
||||
(std::u64::MAX, [0u8; 32]),
|
||||
]
|
||||
.iter()
|
||||
.cloned()
|
||||
.collect();
|
||||
//unsigned
|
||||
let rv = verify_shreds_gpu(
|
||||
&batch,
|
||||
&pubkeys,
|
||||
&recycler_offsets,
|
||||
&recycler_pubkeys,
|
||||
&recycler_out,
|
||||
);
|
||||
assert_eq!(rv, vec![vec![0]]);
|
||||
//signed
|
||||
sign_shreds_gpu(
|
||||
&mut batch,
|
||||
&pubkeys,
|
||||
&privkeys,
|
||||
&recycler_offsets,
|
||||
&recycler_pubkeys,
|
||||
&recycler_secrets,
|
||||
&recycler_out,
|
||||
);
|
||||
let rv = verify_shreds_cpu(&batch, &pubkeys);
|
||||
assert_eq!(rv, vec![vec![1]]);
|
||||
|
||||
let rv = verify_shreds_gpu(
|
||||
&batch,
|
||||
&pubkeys,
|
||||
&recycler_offsets,
|
||||
&recycler_pubkeys,
|
||||
&recycler_out,
|
||||
);
|
||||
assert_eq!(rv, vec![vec![1]]);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_sigverify_shreds_sign_cpu() {
|
||||
solana_logger::setup();
|
||||
|
||||
let mut batch = [Packets::default()];
|
||||
let slot = 0xdeadc0de;
|
||||
let keypair = Keypair::new();
|
||||
let shred = Shred::new_from_data(slot, 0xc0de, 0xdead, Some(&[1, 2, 3, 4]), true, true);
|
||||
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()),
|
||||
(std::u64::MAX, [0u8; 32]),
|
||||
]
|
||||
.iter()
|
||||
.cloned()
|
||||
.collect();
|
||||
let privkeys = [
|
||||
(slot, keypair.secret.to_bytes()),
|
||||
(std::u64::MAX, [0u8; 32]),
|
||||
]
|
||||
.iter()
|
||||
.cloned()
|
||||
.collect();
|
||||
//unsigned
|
||||
let rv = verify_shreds_cpu(&batch, &pubkeys);
|
||||
assert_eq!(rv, vec![vec![0]]);
|
||||
//signed
|
||||
sign_shreds_cpu(&mut batch, &pubkeys, &privkeys);
|
||||
let rv = verify_shreds_cpu(&batch, &pubkeys);
|
||||
assert_eq!(rv, vec![vec![1]]);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user