Start ciphernode binary example first commit (wip) (#20)

* Create a ciphernode binary example

* Logging was not accurate

packages/ciphernode/core/src/fhe.rs

@@ -1,17 +1,17 @@
 use std::{cmp::Ordering, hash::Hash, mem, sync::Arc};
 
+use crate::ordered_set::OrderedSet;
 use actix::{Actor, Context, Handler, Message};
 use anyhow::*;
 use fhe::{
-    bfv::{BfvParameters, PublicKey, SecretKey},
+    bfv::{BfvParameters, BfvParametersBuilder, PublicKey, SecretKey},
     mbfv::{AggregateIter, CommonRandomPoly, PublicKeyShare},
 };
 use fhe_traits::{Deserialize, DeserializeParametrized, Serialize};
+use rand::SeedableRng;
 use rand_chacha::ChaCha20Rng;
 use serde::Serializer;
 
-use crate::ordered_set::OrderedSet;
-
 #[derive(Message, Clone, Debug, PartialEq, Eq, Hash)]
 #[rtype(result = "Result<(WrappedSecretKey, WrappedPublicKeyShare)>")]
 pub struct GenerateKeyshare {
@@ -232,6 +232,20 @@ impl Fhe {
     ) -> Result<Self> {
         Ok(Self { params, crp, rng })
     }
+    pub fn try_default() -> Result<Self> {
+        let moduli = &vec![0x3FFFFFFF000001];
+        let degree = 2048usize;
+        let plaintext_modulus = 1032193u64;
+        let mut rng = ChaCha20Rng::from_entropy();
+        let params = BfvParametersBuilder::new()
+            .set_degree(degree)
+            .set_plaintext_modulus(plaintext_modulus)
+            .set_moduli(&moduli)
+            .build_arc()?;
+        let crp = CommonRandomPoly::new(&params, &mut rng)?;
+
+        Ok(Fhe::new(params, crp, rng)?)
+    }
 }
 
 impl Handler<GenerateKeyshare> for Fhe {

packages/ciphernode/core/src/lib.rs

@@ -13,6 +13,16 @@ mod fhe;
 mod ordered_set;
 mod p2p;
 
+pub use data::*;
+pub use ciphernode::*;
+pub use committee::*;
+pub use committee_key::*;
+pub use eventbus::*;
+pub use events::*;
+pub use fhe::*;
+pub use p2p::*;
+pub use actix::prelude::*;
+
 // pub struct Core {
 //     pub name: String,
 // }

packages/ciphernode/core/src/p2p.rs

@@ -1,4 +1,4 @@
-use std::collections::HashSet;
+use std::{collections::HashSet, error::Error};
 
 /// Actor for connecting to an libp2p client via it's mpsc channel interface
 /// This Actor should be responsible for
@@ -7,6 +7,8 @@ use std::collections::HashSet;
 /// 3. Broadcasting over the local eventbus
 /// 4. Listening to the local eventbus for messages to be published to libp2p
 use actix::prelude::*;
+use anyhow::anyhow;
+use p2p::EnclaveRouter;
 use tokio::sync::mpsc::{Receiver, Sender};
 
 use crate::{
@@ -64,6 +66,24 @@ impl P2p {
         // Return the address
         p2p
     }
+
+    pub fn spawn_libp2p(
+        bus: Addr<EventBus>,
+    ) -> Result<
+        (
+            Addr<Self>,
+            tokio::task::JoinHandle<()>,
+        ),
+        Box<dyn Error>,
+    > {
+        let (mut libp2p, tx, rx) = EnclaveRouter::new()?;
+        libp2p.connect_swarm("mdns".to_string())?;
+        libp2p.join_topic("enclave-keygen-01")?;
+
+        let p2p_addr = Self::spawn_and_listen(bus, tx, rx);
+        let handle = tokio::spawn(async move { libp2p.start().await.unwrap() });
+        Ok((p2p_addr, handle))
+    }
 }
 
 impl Handler<LibP2pEvent> for P2p {

packages/ciphernode/enclave_node/Cargo.toml

@@ -10,8 +10,10 @@ repository = "https://github.com/gnosisguild/enclave/packages/ciphernode"
 [dependencies]
 eth = { path = "../eth" }
 p2p = { path = "../p2p" }
+enclave-core = { path = "../core" }
 async-std = "1.12.0"
 fhe = { git = "https://github.com/gnosisguild/fhe.rs", version = "0.1.0-beta.7" }
 fhe-traits = { git = "https://github.com/gnosisguild/fhe.rs", version = "0.1.0-beta.7" }
 fhe-util = { git = "https://github.com/gnosisguild/fhe.rs", version = "0.1.0-beta.7" }
 tokio = { version = "1.38", features = ["full"] }
+actix-rt = "2.10.0"

packages/ciphernode/enclave_node/src/bin/ciphernode.rs

@@ -0,0 +1,20 @@
+use std::error::Error;
+
+use enclave_core::Actor;
+use enclave_core::Ciphernode;
+use enclave_core::Data;
+use enclave_core::EventBus;
+use enclave_core::Fhe;
+use enclave_core::P2p;
+
+#[actix_rt::main]
+async fn main() -> Result<(), Box<dyn Error>> {
+    let fhe = Fhe::try_default()?.start();
+    let bus = EventBus::new(true).start();
+    let data = Data::new(true).start(); // TODO: Use a sled backed Data Actor
+    let _node = Ciphernode::new(bus.clone(), fhe.clone(), data.clone()).start();
+    let (_, h) = P2p::spawn_libp2p(bus.clone())?;
+    println!("Ciphernode");
+    let _ = tokio::join!(h);
+    Ok(())
+}