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[ON HOLD] wip: Reference implementation of message encryption #1127

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[ON HOLD] wip: Reference implementation of message encryption #1127

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393eeec
wip: Partial implementation of message encryption for Curve25519
dhedey Jun 19, 2023
611b902
fix: Slight tweak to naming and docs
dhedey Jun 19, 2023
731fe29
tweak: Minor tweaks whilst investigating test vector divergence
dhedey Jun 19, 2023
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3 changes: 2 additions & 1 deletion radix-engine-common/src/crypto/public_key_ed25519.rs
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Expand Up @@ -7,7 +7,8 @@ use sbor::rust::prelude::*;
use sbor::*;
use utils::copy_u8_array;

/// Represents an ED25519 public key.
/// Represents an Ed25519 public key.
/// In particular, wraps the 32-byte CompressedEdwardsY representation.
#[cfg_attr(feature = "radix_engine_fuzzing", derive(Arbitrary))]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
#[derive(Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord, Sbor)]
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2 changes: 1 addition & 1 deletion simulator/Cargo.toml
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Expand Up @@ -14,7 +14,7 @@ radix-engine-stores = { path = "../radix-engine-stores", features = ["rocksdb"]
radix-engine-queries = { path = "../radix-engine-queries" }
radix-engine-constants = { path = "../radix-engine-constants" }
radix-engine-interface = { path = "../radix-engine-interface" }
transaction = { path = "../transaction" }
transaction = { path = "../transaction", default-features = false, features = ["std"] }
utils = { path = "../utils" }
serde = { version = "1.0.137", features = ["derive"] }
serde_json = { version = "1.0.81" }
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12 changes: 11 additions & 1 deletion transaction/Cargo.toml
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Expand Up @@ -18,16 +18,26 @@ lazy_static = "1.4.0"
strum = { version = "0.24.1", default-features = false, features = ["derive"], optional = true }
strum_macros = { version = "0.24.3", default-features = false, optional = true }

# For message encryption
hkdf = { version = "0.12.3", default-features = false, optional = true }
hmac = { version = "0.12.1", default-features = false, optional = true }
aes-gcm = { version = "0.10.2", default-features = false, features = ["aes", "alloc", "getrandom"], optional = true }
x25519-dalek = { version = "1.2.0", default-features = false, features = ["u64_backend", "reusable_secrets"], optional = true }
curve25519-dalek = { version = "3.2.1", default-features = false, features = ["u64_backend"], optional = true }
rand_core = { version = "0.5", default-features = false, optional = true }
aes-kw = { version = "0.2.1", default-features = false, optional = true }

[dev-dependencies]
scrypto = { path = "../scrypto" }
scrypto-derive = { path = "../scrypto-derive" }

[features]
# You should enable either `std` or `alloc`
default = ["std"]
default = ["std", "message_encryption"]
std = ["sbor/std", "utils/std", "radix-engine-interface/std", "radix-engine-common/std", "hex/std", "ed25519-dalek/std", "secp256k1/std"]
alloc = ["sbor/alloc", "utils/alloc", "radix-engine-interface/alloc", "radix-engine-common/alloc", "hex/alloc", "ed25519-dalek/alloc", "secp256k1/alloc", "lazy_static/spin_no_std"]
serde = ["serde/derive"]
message_encryption = ["hkdf", "hmac", "aes-gcm", "x25519-dalek", "curve25519-dalek", "rand_core", "aes-kw"]

dump_manifest_to_file = []

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2 changes: 2 additions & 0 deletions transaction/src/lib.rs
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Expand Up @@ -2,6 +2,8 @@ pub mod builder;
pub mod data;
pub mod errors;
pub mod manifest;
#[cfg(feature = "message_encryption")]
pub mod message;
pub mod model;
pub mod signing;
pub mod validation;
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