add Send bounds

Author: th4s

crates/tlsn/src/prover/client/mpc.rs

@@ -19,10 +19,11 @@ use tlsn_deap::Deap;
 use tokio::sync::Mutex;
 use tracing::{Span, debug, instrument, trace, warn};
 
-pub(crate) type MpcFuture = Box<dyn Future<Output = Result<(Context, TlsTranscript), ProverError>>>;
+pub(crate) type MpcFuture =
+    Box<dyn Future<Output = Result<(Context, TlsTranscript), ProverError>> + Send>;
 
 type FinalizeFuture =
-    Box<dyn Future<Output = Result<(InnerState, Context, TlsTranscript), ProverError>>>;
+    Box<dyn Future<Output = Result<(InnerState, Context, TlsTranscript), ProverError>> + Send>;
 
 pub(crate) struct MpcTlsClient {
     state: State,
@@ -40,20 +41,20 @@ enum State {
     },
     Busy {
         mpc: Pin<MpcFuture>,
-        fut: Pin<Box<dyn Future<Output = Result<Box<InnerState>, ProverError>>>>,
+        fut: Pin<Box<dyn Future<Output = Result<Box<InnerState>, ProverError>> + Send>>,
     },
     ClientClose {
         mpc: Pin<MpcFuture>,
-        fut: Pin<Box<dyn Future<Output = Result<Box<InnerState>, ProverError>>>>,
+        fut: Pin<Box<dyn Future<Output = Result<Box<InnerState>, ProverError>> + Send>>,
     },
     ServerClose {
         mpc: Pin<MpcFuture>,
-        fut: Pin<Box<dyn Future<Output = Result<Box<InnerState>, ProverError>>>>,
+        fut: Pin<Box<dyn Future<Output = Result<Box<InnerState>, ProverError>> + Send>>,
     },
     Closing {
         ctx: Context,
         transcript: Box<TlsTranscript>,
-        fut: Pin<Box<dyn Future<Output = Result<Box<InnerState>, ProverError>>>>,
+        fut: Pin<Box<dyn Future<Output = Result<Box<InnerState>, ProverError>> + Send>>,
     },
     Finalizing {
         fut: Pin<FinalizeFuture>,

crates/tlsn/src/prover/state.rs

@@ -42,7 +42,7 @@ pub struct Connected {
     pub(crate) mux_ctrl: MuxControl,
     pub(crate) mux_fut: MuxFuture,
     pub(crate) server_name: ServerName,
-    pub(crate) tls_client: Box<dyn TlsClient<Error = ProverError>>,
+    pub(crate) tls_client: Box<dyn TlsClient<Error = ProverError> + Send>,
     pub(crate) output: Option<TlsOutput>,
 }