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Add support for compile time FIELD_ELEMENTS_PER_BLOB

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This commit is contained in:
Pawan Dhananjay
2022-12-14 21:25:42 +05:30
parent 2e89a719b0
commit 52a06231c8
6 changed files with 17 additions and 11 deletions
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6
crypto/kzg/Cargo.toml
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@@ -18,5 +18,9 @@ eth2_serde_utils = "0.1.1"
hex = "0.4.2"
eth2_hashing = "0.3.0"
ethereum-types = "0.12.1"
c-kzg = {git = "https://github.com/pawanjay176/c-kzg-4844", rev = "669a13800a8a0d094c5387db58e06936ef194a25" }
c-kzg = {git = "https://github.com/pawanjay176/c-kzg-4844", rev = "48c048b12a7d29ae3e7bf09000e07870da4cb701" }
[features]
default = ["mainnet-spec"]
mainnet-spec = ["c-kzg/mainnet-spec"]
minimal-spec = ["c-kzg/minimal-spec"]

9
crypto/kzg/src/lib.rs
View File

@@ -3,11 +3,12 @@ mod kzg_proof;
pub use crate::{kzg_commitment::KzgCommitment, kzg_proof::KzgProof};
pub use c_kzg::bytes_to_g1;
use c_kzg::{Error as CKzgError, KZGSettings, BYTES_PER_FIELD_ELEMENT, FIELD_ELEMENTS_PER_BLOB};
pub use c_kzg::{
Error as CKzgError, KZGSettings, BYTES_PER_BLOB, BYTES_PER_FIELD_ELEMENT,
FIELD_ELEMENTS_PER_BLOB,
};
use std::path::PathBuf;
const BYTES_PER_BLOB: usize = FIELD_ELEMENTS_PER_BLOB * BYTES_PER_FIELD_ELEMENT;
/// The consensus type `Blob` is generic over EthSpec, so it cannot be imported
/// in this crate without creating a cyclic dependency between the kzg and consensus/types crates.
/// So need to use a Vec here unless we think of a smarter way of doing this
@@ -32,7 +33,7 @@ pub struct Kzg {
impl Kzg {
pub fn new_from_file(file_path: PathBuf) -> Result<Self, Error> {
Ok(Self {
trusted_setup: KZGSettings::load_trusted_setup(file_path)
trusted_setup: KZGSettings::load_trusted_setup_file(file_path)
.map_err(Error::InvalidTrustedSetup)?,
})
}