Zcash FROST keygen / sign

Cargo.toml

@@ -7,6 +7,7 @@ members = [
     "protocols/mp-ecdsa",
     "protocols/dfns-cggmp21",
     "protocols/zk-saas",
+    "protocols/zcash-frost",
     "protocols/stub",
     "test-utils",
     "protocol-macros"
@@ -21,6 +22,7 @@ stub-protocol = { path = "./protocols/stub" }
 test-utils = { path = "./test-utils" }
 protocol-macros = { path = "./protocol-macros" }
 dfns-cggmp21-protocol = { path = "./protocols/dfns-cggmp21" }
+zcash-frost-protocol = { path = "./protocols/zcash-frost" }
 
 pallet-jobs-rpc-runtime-api = { git = "https://github.com/webb-tools/tangle" }
 pallet-jobs = { git = "https://github.com/webb-tools/tangle" }
@@ -34,6 +36,17 @@ multi-party-ecdsa = { git = "https://github.com/webb-tools/cggmp-threshold-ecdsa
 round-based = { git = "https://github.com/webb-tools/round-based-protocol", features = [] }
 curv = { package = "curv-kzen", version = "0.10.0" }
 dfns-cggmp21 = { package = "cggmp21", version = "0.1.1", default-features = false }
+udigest = { version = "0.1", features = ["std", "derive"]}
+frost-core = { git = "https://github.com/LIT-Protocol/frost.git" }
+frost-ed25519 = { git = "https://github.com/LIT-Protocol/frost.git" }
+frost-ed448 = { git = "https://github.com/LIT-Protocol/frost.git" }
+frost-p256 = { git = "https://github.com/LIT-Protocol/frost.git" }
+frost-p384 = { git = "https://github.com/LIT-Protocol/frost.git" }
+frost-redjubjub = { git = "https://github.com/LIT-Protocol/frost.git" }
+frost-ristretto255 = { git = "https://github.com/LIT-Protocol/frost.git" }
+frost-secp256k1 = { git = "https://github.com/LIT-Protocol/frost.git" }
+frost-rerandomized = { git = "https://github.com/LIT-Protocol/frost.git" }
+frost-taproot = { git = "https://github.com/LIT-Protocol/frost.git" }
 
 sp-core = { git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0"  }
 sp-io = { git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0"  }
@@ -128,3 +141,4 @@ subxt = "0.33.0"
 anyhow = "1.0.79"
 libsecp256k1 = "0.7.1"
 rayon = { version = "1.8.0" }
+thiserror = { version = "1.0" }

protocols/dfns-cggmp21/src/protocols/util.rs

@@ -1,5 +1,5 @@
 #![allow(clippy::type_complexity, clippy::too_many_arguments)]
-//! When delivering messages to an async protocol, we want o make sure we don't mix up voting and public key gossip messages
+//! When delivering messages to an async protocol, we want to make sure we don't mix up voting and public key gossip messages
 //! Thus, this file contains a function that takes a channel from the gadget to the async protocol and splits it into two channels
 use dfns_cggmp21::round_based::{Incoming, MessageDestination, MessageType, Outgoing, PartyIndex};
 use futures::{Stream, StreamExt};

protocols/zcash-frost/Cargo.toml

@@ -0,0 +1,57 @@
+[package]
+name = "zcash-frost-protocol"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+thiserror = { workspace = true }
+tokio = { workspace = true, features = ["macros", "rt-multi-thread", "time", "net"] }
+gadget-common = { workspace = true }
+gadget-core = { workspace = true }
+protocol-macros = { workspace = true }
+async-trait = { workspace = true }
+log = { workspace = true }
+curv = { workspace = true }
+futures = { workspace = true }
+itertools = { workspace = true }
+bincode2 = { workspace = true }
+round-based = { git = "https://github.com/ZenGo-X/round-based-protocol" }
+digest = "0.10"
+sha2 = "0.10"
+rand_core = "0.6"
+rand_chacha = { version = "0.3", default-features = false }
+dfns-cggmp21 = { workspace = true }
+
+udigest = { workspace = true }
+frost-core = { workspace = true }
+frost-ed25519 = { workspace = true }
+frost-ed448 = { workspace = true }
+frost-p256 = { workspace = true }
+frost-p384 = { workspace = true }
+frost-redjubjub = { workspace = true }
+frost-ristretto255 = { workspace = true }
+frost-secp256k1 = { workspace = true }
+frost-rerandomized = { workspace = true }
+frost-taproot = { workspace = true }
+
+pallet-jobs-rpc-runtime-api = { workspace = true, features = ["std"] }
+pallet-jobs = { workspace = true, features = ["std"] }
+tangle-primitives = { workspace = true, features = ["std"] }
+
+sp-core = { workspace = true, features = ["std"] }
+sp-io = { workspace = true, features = ["std"] }
+sp-api = { workspace = true, features = ["std"] }
+sp-runtime = { workspace = true, features = ["std"] }
+sp-application-crypto = { workspace = true, features = ["std"] }
+
+sc-client-api = { workspace = true }
+
+frame-support = { workspace = true  }
+parity-scale-codec = { workspace = true }
+
+serde = { version = "1.0.193", features = ["derive"] }
+rand = { workspace = true }
+hex = { workspace = true }
+
+[dev-dependencies]
+test-utils = { workspace = true }

protocols/zcash-frost/src/constants.rs

@@ -0,0 +1,29 @@
+// ================= Common ======================== //
+pub const ZCASH_FROST_KEYGEN_PROTOCOL_NAME: &str = "/tangle/zcash-frost/keygen/1";
+pub const ZCASH_FROST_SIGNING_PROTOCOL_NAME: &str = "/tangle/zcash-frost/signing/1";
+
+// ============= Signing Protocol ======================= //
+
+pub mod signing_worker {
+    use std::time::Duration;
+
+    // the maximum number of tasks that the work manager tries to assign
+    pub const MAX_RUNNING_TASKS: usize = 2;
+
+    // the maximum number of tasks that can be enqueued,
+    // enqueued here implies not actively running but listening for messages
+    pub const MAX_ENQUEUED_TASKS: usize = 10;
+
+    // How often to poll the jobs to check completion status
+    pub const JOB_POLL_INTERVAL: Duration = Duration::from_millis(500);
+}
+
+// ============= Keygen Protocol ======================= //
+
+pub mod keygen_worker {
+    /// the maximum number of tasks that the work manager tries to assign
+    /// at any given time for the keygen protocol.
+    pub const MAX_RUNNING_TASKS: usize = 2;
+    /// the maximum number of tasks that can be enqueued.
+    pub const MAX_ENQUEUED_TASKS: usize = 10;
+}