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add fine-grained features

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This commit is contained in:
Jan Winkelmann (keks)
2025-02-27 17:58:49 +01:00
parent 185e92108e
commit 6494518460
8 changed files with 53 additions and 28 deletions
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16
ciphers/Cargo.toml
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@@ -10,12 +10,16 @@ repository = "https://github.com/rosenpass/rosenpass"
readme = "readme.md"
[features]
experiment_libcrux = [
"dep:libcrux",
"dep:libcrux-blake2",
"dep:libcrux-chacha20poly1305",
"dep:libcrux-ml-kem",
#default = ["experiment_libcrux_all"]
experiment_libcrux_all = [
"experiment_libcrux_blake2",
"experiment_libcrux_chachapoly",
"experiment_libcrux_kyber",
]
experiment_libcrux_blake2 = ["dep:libcrux-blake2"]
experiment_libcrux_chachapoly = ["dep:libcrux-chacha20poly1305", "dep:libcrux"]
experiment_libcrux_kyber = ["dep:libcrux-ml-kem", "dep:rand"]
[dependencies]
anyhow = { workspace = true }
@@ -31,10 +35,10 @@ chacha20poly1305 = { workspace = true }
blake2 = { workspace = true }
libcrux = { workspace = true, optional = true }
libcrux-chacha20poly1305 = { workspace = true, optional = true }
rand = { workspace = true }
libcrux-blake2 = { workspace = true, optional = true }
libcrux-ml-kem = { workspace = true, optional = true, features = ["kyber"] }
sha3 = { workspace = true }
rand = { workspace = true, optional = true }
[dev-dependencies]
rand = { workspace = true }

7
ciphers/src/lib.rs
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@@ -18,12 +18,12 @@ pub use crate::subtle::keyed_hash::KeyedHash;
/// Authenticated encryption with associated data (AEAD)
/// Chacha20poly1305 is used.
#[cfg(feature = "experiment_libcrux")]
#[cfg(feature = "experiment_libcrux_chachapoly")]
pub use subtle::libcrux::chacha20poly1305_ietf::ChaCha20Poly1305 as Aead;
/// Authenticated encryption with associated data (AEAD)
/// Chacha20poly1305 is used.
#[cfg(not(feature = "experiment_libcrux"))]
#[cfg(not(feature = "experiment_libcrux_chachapoly"))]
pub use crate::subtle::rust_crypto::chacha20poly1305_ietf::ChaCha20Poly1305 as Aead;
/// Authenticated encryption with associated data with a extended-length nonce (XAEAD)
@@ -38,6 +38,9 @@ pub use rosenpass_oqs::ClassicMceliece460896 as StaticKem;
/// Use Kyber-512 as the Static KEM
///
/// See [rosenpass_oqs::Kyber512] for more details.
#[cfg(not(feature = "experiment_libcrux_kyber"))]
pub use rosenpass_oqs::Kyber512 as EphemeralKem;
#[cfg(feature = "experiment_libcrux_kyber")]
pub use subtle::libcrux::kyber512::Kyber512 as EphemeralKem;
pub mod hash_domain;

5
ciphers/src/subtle/libcrux/mod.rs
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@@ -1,5 +1,10 @@
//! Implementations backed by libcrux, a verified crypto library
#[cfg(feature = "experiment_libcrux_blake2")]
pub mod blake2b;
#[cfg(feature = "experiment_libcrux_chachapoly")]
pub mod chacha20poly1305_ietf;
#[cfg(feature = "experiment_libcrux_kyber")]
pub mod kyber512;

6
ciphers/src/subtle/mod.rs
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@@ -6,5 +6,9 @@ pub use rust_crypto::{blake2b, keyed_shake256};
pub mod custom;
pub mod rust_crypto;
#[cfg(feature = "experiment_libcrux")]
#[cfg(any(
feature = "experiment_libcrux_blake2",
feature = "experiment_libcrux_chachapoly",
feature = "experiment_libcrux_kyber"
))]
pub mod libcrux;