Adds protobuf-compiler to workflow

.github/workflows/build_test.yml

@@ -20,7 +20,7 @@ jobs:
       - name: Install Linux Packages
         run: |
           sudo apt-get update -y
-          sudo apt-get install libssl-dev openssl -y
+          sudo apt-get install libssl-dev openssl protobuf-compiler -y
 
       - uses: actions/checkout@v4
 

.github/workflows/clippy_test.yml

@@ -20,7 +20,7 @@ jobs:
       - name: Install Linux Packages
         run: |
           sudo apt-get update -y
-          sudo apt-get install libssl-dev openssl -y
+          sudo apt-get install libssl-dev openssl protobuf-compiler -y
 
       - uses: actions/checkout@v4
 

quic-forward-proxy/src/outbound/tx_forward.rs

@@ -14,12 +14,12 @@ use quinn::{
 use solana_lite_rpc_core::network_utils::apply_gso_workaround;
 use solana_sdk::quic::QUIC_MAX_TIMEOUT;
 use solana_streamer::nonblocking::quic::ALPN_TPU_PROTOCOL_ID;
-use solana_streamer::tls_certificates::new_self_signed_tls_certificate;
 use std::collections::HashMap;
 use std::net::{IpAddr, Ipv4Addr, SocketAddr};
 use std::sync::atomic::{AtomicBool, Ordering};
 use std::sync::Arc;
 use std::time::{Duration, Instant};
+use solana_streamer::tls_certificates::new_dummy_x509_certificate;
 use tokio::sync::mpsc::Receiver;
 use tokio::sync::RwLock;
 
@@ -267,11 +267,7 @@ async fn new_endpoint_with_validator_identity(validator_identity: ValidatorIdent
         validator_identity
     );
     // the counterpart of this function is get_remote_pubkey+get_pubkey_from_tls_certificate
-    let (certificate, key) = new_self_signed_tls_certificate(
-        &validator_identity.get_keypair_for_tls(),
-        IpAddr::V4(Ipv4Addr::new(0, 0, 0, 0)),
-    )
-    .expect("Failed to initialize QUIC connection certificates");
+    let (certificate, key) = new_dummy_x509_certificate(validator_identity.as_ref());
 
     create_tpu_client_endpoint(certificate, key)
 }