mirror of
https://github.com/sigp/lighthouse.git
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bcffe42712
* Add basic block processing benches * Start reviving state processing benches * Fix old block builders * Add optimization for faster pubkey add * Tidy benches, add another * Add extra block processing bench * Start working on faster BLS scheme * Add partially complete sig verify optimization * Add .gitignore to state processing * Add progress on faster signature verification * Fix SignatureSet for fake_crypto * Tidy attester slashings sig set * Tidy bulk signature verifier * Refactor signature sets to be cleaner * Start threading SignatureStrategy through code * Add (empty) test dir * Move BenchingBlockBuilder * Add initial block signature verification tests * Add tests for bulk signature verification * Start threading SignatureStrategy in block proc. * Refactor per_block_processing errors * Use sig set tuples instead of lists of two * Remove dead code * Thread VerifySignatures through per_block_processing * Add bulk signature verification * Introduce parallel bulk signature verification * Expand state processing benches * Fix additional compile errors * Fix issue where par iter chunks is 0 * Update milagro_bls dep * Remove debugs, code fragment in beacon chain * Tidy, add comments to block sig verifier * Fix various PR comments * Add block_root option to per_block_processing * Fix comment in block signature verifier * Fix comments from PR review * Remove old comment * Fix comment
82 lines
2.3 KiB
Rust
82 lines
2.3 KiB
Rust
extern crate milagro_bls;
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extern crate ssz;
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#[macro_use]
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mod macros;
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mod keypair;
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mod public_key_bytes;
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mod secret_key;
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mod signature_bytes;
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mod signature_set;
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pub use crate::keypair::Keypair;
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pub use crate::public_key_bytes::PublicKeyBytes;
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pub use crate::secret_key::SecretKey;
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pub use crate::signature_bytes::SignatureBytes;
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pub use milagro_bls::{compress_g2, hash_on_g2, G1Point};
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pub use signature_set::{verify_signature_sets, SignatureSet, SignedMessage};
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#[cfg(feature = "fake_crypto")]
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mod fake_aggregate_public_key;
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#[cfg(feature = "fake_crypto")]
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mod fake_aggregate_signature;
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#[cfg(feature = "fake_crypto")]
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mod fake_public_key;
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#[cfg(feature = "fake_crypto")]
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mod fake_signature;
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#[cfg(not(feature = "fake_crypto"))]
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mod aggregate_public_key;
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#[cfg(not(feature = "fake_crypto"))]
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mod aggregate_signature;
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#[cfg(not(feature = "fake_crypto"))]
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mod public_key;
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#[cfg(not(feature = "fake_crypto"))]
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mod signature;
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#[cfg(feature = "fake_crypto")]
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pub use fakes::*;
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#[cfg(feature = "fake_crypto")]
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mod fakes {
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pub use crate::fake_aggregate_public_key::FakeAggregatePublicKey as AggregatePublicKey;
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pub use crate::fake_aggregate_signature::FakeAggregateSignature as AggregateSignature;
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pub use crate::fake_public_key::FakePublicKey as PublicKey;
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pub use crate::fake_signature::FakeSignature as Signature;
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}
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#[cfg(not(feature = "fake_crypto"))]
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pub use reals::*;
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#[cfg(not(feature = "fake_crypto"))]
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mod reals {
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pub use crate::aggregate_public_key::AggregatePublicKey;
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pub use crate::aggregate_signature::AggregateSignature;
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pub use crate::public_key::PublicKey;
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pub use crate::signature::Signature;
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}
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pub const BLS_AGG_SIG_BYTE_SIZE: usize = 96;
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pub const BLS_SIG_BYTE_SIZE: usize = 96;
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pub const BLS_SECRET_KEY_BYTE_SIZE: usize = 48;
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pub const BLS_PUBLIC_KEY_BYTE_SIZE: usize = 48;
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use eth2_hashing::hash;
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use ssz::ssz_encode;
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/// Returns the withdrawal credentials for a given public key.
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pub fn get_withdrawal_credentials(pubkey: &PublicKey, prefix_byte: u8) -> Vec<u8> {
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let hashed = hash(&ssz_encode(pubkey));
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let mut prefixed = vec![prefix_byte];
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prefixed.extend_from_slice(&hashed[1..]);
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prefixed
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}
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pub fn bls_verify_aggregate(
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pubkey: &AggregatePublicKey,
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message: &[u8],
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signature: &AggregateSignature,
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domain: u64,
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) -> bool {
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signature.verify(message, domain, pubkey)
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}
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