Refactor DAS implementation to support various trusted setup sizes / …

…cell sizes
grandinetech · Nov 27, 2024 · ea42547 · ea42547
1 parent 7018ff3
commit ea42547
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Showing 27 changed files with 2,031 additions and 2,340 deletions.
diff --git a/blst/benches/eip_7594.rs b/blst/benches/eip_7594.rs
@@ -1,33 +1,14 @@
 use criterion::{criterion_group, criterion_main, Criterion};
-use kzg::{
-    eip_4844::{blob_to_kzg_commitment_rust, bytes_to_blob},
-    eip_7594::{
-        compute_cells_and_kzg_proofs, recover_cells_and_kzg_proofs, verify_cell_kzg_proof_batch,
-    },
-};
+use kzg::eip_4844::{blob_to_kzg_commitment_rust, bytes_to_blob};
 use kzg_bench::benches::eip_7594::bench_eip_7594;
-use rust_kzg_blst::{
-    eip_4844::load_trusted_setup_filename_rust,
-    types::{
-        fft_settings::FsFFTSettings,
-        fp::FsFp,
-        fr::FsFr,
-        g1::{FsG1, FsG1Affine},
-        g2::FsG2,
-        kzg_settings::FsKZGSettings,
-        poly::FsPoly,
-    },
-};
+use rust_kzg_blst::{eip_4844::load_trusted_setup_filename_rust, eip_7594::BlstBackend};
 
 fn bench_eip_7594_(c: &mut Criterion) {
-    bench_eip_7594::<FsFr, FsG1, FsG2, FsPoly, FsFFTSettings, FsKZGSettings, FsFp, FsG1Affine>(
+    bench_eip_7594::<BlstBackend>(
         c,
         &load_trusted_setup_filename_rust,
         &bytes_to_blob,
         &blob_to_kzg_commitment_rust,
-        &compute_cells_and_kzg_proofs,
-        &recover_cells_and_kzg_proofs,
-        &verify_cell_kzg_proof_batch,
     );
 }
 

diff --git a/blst/benches/fk_20.rs b/blst/benches/fk_20.rs
@@ -1,43 +1,17 @@
 use criterion::{criterion_group, criterion_main, Criterion};
 use kzg_bench::benches::fk20::{bench_fk_multi_da, bench_fk_single_da};
 
-use rust_kzg_blst::types::fft_settings::FsFFTSettings;
+use rust_kzg_blst::eip_7594::BlstBackend;
 use rust_kzg_blst::types::fk20_multi_settings::FsFK20MultiSettings;
 use rust_kzg_blst::types::fk20_single_settings::FsFK20SingleSettings;
-use rust_kzg_blst::types::fp::FsFp;
-use rust_kzg_blst::types::fr::FsFr;
-use rust_kzg_blst::types::g1::{FsG1, FsG1Affine};
-use rust_kzg_blst::types::g2::FsG2;
-use rust_kzg_blst::types::kzg_settings::FsKZGSettings;
-use rust_kzg_blst::types::poly::FsPoly;
 use rust_kzg_blst::utils::generate_trusted_setup;
 
 fn bench_fk_single_da_(c: &mut Criterion) {
-    bench_fk_single_da::<
-        FsFr,
-        FsG1,
-        FsG2,
-        FsPoly,
-        FsFFTSettings,
-        FsKZGSettings,
-        FsFK20SingleSettings,
-        FsFp,
-        FsG1Affine,
-    >(c, &generate_trusted_setup)
+    bench_fk_single_da::<BlstBackend, FsFK20SingleSettings>(c, &generate_trusted_setup)
 }
 
 fn bench_fk_multi_da_(c: &mut Criterion) {
-    bench_fk_multi_da::<
-        FsFr,
-        FsG1,
-        FsG2,
-        FsPoly,
-        FsFFTSettings,
-        FsKZGSettings,
-        FsFK20MultiSettings,
-        FsFp,
-        FsG1Affine,
-    >(c, &generate_trusted_setup)
+    bench_fk_multi_da::<BlstBackend, FsFK20MultiSettings>(c, &generate_trusted_setup)
 }
 
 criterion_group! {

diff --git a/blst/benches/kzg.rs b/blst/benches/kzg.rs
@@ -1,32 +1,14 @@
 use criterion::{criterion_group, criterion_main, Criterion};
 use kzg_bench::benches::kzg::{bench_commit_to_poly, bench_compute_proof_single};
-use rust_kzg_blst::types::fft_settings::FsFFTSettings;
-use rust_kzg_blst::types::fp::FsFp;
-use rust_kzg_blst::types::fr::FsFr;
-use rust_kzg_blst::types::g1::{FsG1, FsG1Affine};
-use rust_kzg_blst::types::g2::FsG2;
-use rust_kzg_blst::types::kzg_settings::FsKZGSettings;
-use rust_kzg_blst::types::poly::FsPoly;
+use rust_kzg_blst::eip_7594::BlstBackend;
 use rust_kzg_blst::utils::generate_trusted_setup;
 
 fn bench_commit_to_poly_(c: &mut Criterion) {
-    bench_commit_to_poly::<FsFr, FsG1, FsG2, FsPoly, FsFFTSettings, FsKZGSettings, FsFp, FsG1Affine>(
-        c,
-        &generate_trusted_setup,
-    )
+    bench_commit_to_poly::<BlstBackend>(c, &generate_trusted_setup)
 }
 
 fn bench_compute_proof_single_(c: &mut Criterion) {
-    bench_compute_proof_single::<
-        FsFr,
-        FsG1,
-        FsG2,
-        FsPoly,
-        FsFFTSettings,
-        FsKZGSettings,
-        FsFp,
-        FsG1Affine,
-    >(c, &generate_trusted_setup)
+    bench_compute_proof_single::<BlstBackend>(c, &generate_trusted_setup)
 }
 
 criterion_group! {

diff --git a/blst/src/data_availability_sampling.rs b/blst/src/data_availability_sampling.rs
@@ -4,7 +4,7 @@ use alloc::string::String;
 use alloc::vec::Vec;
 use core::cmp::Ordering;
 
-use kzg::{Fr, DAS};
+use kzg::{DASExtension, Fr};
 
 use crate::types::fft_settings::FsFFTSettings;
 use crate::types::fr::FsFr;
@@ -71,7 +71,7 @@ impl FsFFTSettings {
     }
 }
 
-impl DAS<FsFr> for FsFFTSettings {
+impl DASExtension<FsFr> for FsFFTSettings {
     /// Polynomial extension for data availability sampling. Given values of even indices, produce values of odd indices.
     /// FFTSettings must hold at least 2 times the roots of provided evens.
     /// The resulting odd indices make the right half of the coefficients of the inverse FFT of the combined indices zero.