solana/core/src/sigverify.rs

38 lines
1.1 KiB
Rust

//! The `sigverify` module provides digital signature verification functions.
//! By default, signatures are verified in parallel using all available CPU
//! cores. When perf-libs are available signature verification is offloaded
//! to the GPU.
//!
use crate::sigverify_stage::SigVerifier;
use solana_perf::cuda_runtime::PinnedVec;
use solana_perf::packet::Packets;
use solana_perf::recycler::Recycler;
use solana_perf::sigverify;
pub use solana_perf::sigverify::{
batch_size, ed25519_verify_cpu, ed25519_verify_disabled, init, TxOffset,
};
#[derive(Clone)]
pub struct TransactionSigVerifier {
recycler: Recycler<TxOffset>,
recycler_out: Recycler<PinnedVec<u8>>,
}
impl Default for TransactionSigVerifier {
fn default() -> Self {
init();
Self {
recycler: Recycler::warmed(50, 4096, None, ""),
recycler_out: Recycler::warmed(50, 4096, None, ""),
}
}
}
impl SigVerifier for TransactionSigVerifier {
fn verify_batch(&self, mut batch: Vec<Packets>) -> Vec<Packets> {
sigverify::ed25519_verify(&mut batch, &self.recycler, &self.recycler_out);
batch
}
}