Bring back rand_chacha

LFDT-Lockness · Apr 25, 2024 · 3af24b7 · 3af24b7
1 parent 19773c0
commit 3af24b7
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Showing 3 changed files with 5 additions and 15 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/round-based-tests/Cargo.toml b/round-based-tests/Cargo.toml
@@ -13,8 +13,7 @@ tokio = { version = "1", features = ["rt", "macros"] }
 hex-literal = "0.3"
 futures = "0.3"
 matches = "0.1"
-
-rand_dev = "0.1"
+rand_chacha = "0.3"
 
 round-based = { path = "../round-based" }
 random-generation-protocol = { path = "../examples/random-generation-protocol" }
diff --git a/round-based-tests/tests/rounds.rs b/round-based-tests/tests/rounds.rs
@@ -11,6 +11,8 @@ use round_based::rounds_router::errors::IoError;
 use round_based::rounds_router::{simple_store::RoundInput, CompleteRoundError, RoundsRouter};
 use round_based::{Delivery, Incoming, MessageType, MpcParty, Outgoing};
 
+const PARTY0_SEED: [u8; 32] =
+    hex!("6772d079d5c984b3936a291e36b0d3dc6c474e36ed4afdfc973ef79a431ca870");
 const PARTY1_COMMITMENT: [u8; 32] =
     hex!("2a8c585d9a80cb78bc226f4ab35a75c8e5834ff77a83f41cf6c893ea0f3b2aed");
 const PARTY1_RANDOMNESS: [u8; 32] =
@@ -395,7 +397,7 @@ where
     I::IntoIter: Send + 'static,
     E: std::error::Error + Send + Sync + Unpin + 'static,
 {
-    let rng = rand_dev::DevRng::new();
+    let rng = rand_chacha::ChaCha8Rng::from_seed(PARTY0_SEED);
 
     let party = MpcParty::connected(MockedDelivery::new(stream::iter(incomings), sink::drain()));
     protocol_of_random_generation(party, 0, 3, rng).await