signed repair request test fixes/cleanup (#28691)

core/src/ancestor_hashes_service.rs

@@ -775,7 +775,10 @@ mod test {
         },
         solana_ledger::{blockstore::make_many_slot_entries, get_tmp_ledger_path},
         solana_runtime::{accounts_background_service::AbsRequestSender, bank_forks::BankForks},
-        solana_sdk::{hash::Hash, signature::Keypair},
+        solana_sdk::{
+            hash::Hash,
+            signature::{Keypair, Signer},
+        },
         solana_streamer::socket::SocketAddrSpace,
         std::collections::HashMap,
         trees::tr,
@@ -959,10 +962,11 @@ mod test {
         fn new(slot_to_query: Slot) -> Self {
             assert!(slot_to_query >= MAX_ANCESTOR_RESPONSES as Slot);
             let vote_simulator = VoteSimulator::new(3);
-            let responder_node = Node::new_localhost();
+            let keypair = Keypair::new();
+            let responder_node = Node::new_localhost_with_pubkey(&keypair.pubkey());
             let cluster_info = ClusterInfo::new(
                 responder_node.info.clone(),
-                Arc::new(Keypair::new()),
+                Arc::new(keypair),
                 SocketAddrSpace::Unspecified,
             );
             let responder_serve_repair =
@@ -1044,9 +1048,10 @@ mod test {
             let ancestor_hashes_request_statuses = Arc::new(DashMap::new());
             let ancestor_hashes_request_socket = Arc::new(UdpSocket::bind("0.0.0.0:0").unwrap());
             let epoch_schedule = *bank_forks.read().unwrap().root_bank().epoch_schedule();
+            let keypair = Keypair::new();
             let requester_cluster_info = Arc::new(ClusterInfo::new(
-                Node::new_localhost().info,
+                Node::new_localhost_with_pubkey(&keypair.pubkey()).info,
-                Arc::new(Keypair::new()),
+                Arc::new(keypair),
                 SocketAddrSpace::Unspecified,
             ));
             let requester_serve_repair =

core/src/serve_repair.rs

@@ -1375,10 +1375,8 @@ mod tests {
 
     #[test]
     fn test_verify_signed_packet() {
-        let keypair = Keypair::new();
+        let my_keypair = Keypair::new();
         let other_keypair = Keypair::new();
-        let my_id = Pubkey::new_unique();
-        let other_id = Pubkey::new_unique();
 
         fn sign_packet(packet: &mut Packet, keypair: &Keypair) {
             let signable_data = [
@@ -1392,16 +1390,21 @@ mod tests {
 
         // well formed packet
         let packet = {
-            let header = RepairRequestHeader::new(keypair.pubkey(), my_id, timestamp(), 678);
+            let header = RepairRequestHeader::new(
+                my_keypair.pubkey(),
+                other_keypair.pubkey(),
+                timestamp(),
+                678,
+            );
             let slot = 239847;
             let request = RepairProtocol::Orphan { header, slot };
             let mut packet = Packet::from_data(None, &request).unwrap();
-            sign_packet(&mut packet, &keypair);
+            sign_packet(&mut packet, &my_keypair);
             packet
         };
         let request: RepairProtocol = packet.deserialize_slice(..).unwrap();
         assert!(ServeRepair::verify_signed_packet(
-            &my_id,
+            &other_keypair.pubkey(),
             &packet,
             &request,
             &mut ServeRepairStats::default(),
@@ -1409,17 +1412,25 @@ mod tests {
 
         // recipient mismatch
         let packet = {
-            let header = RepairRequestHeader::new(keypair.pubkey(), other_id, timestamp(), 678);
+            let header = RepairRequestHeader::new(
+                my_keypair.pubkey(),
+                other_keypair.pubkey(),
+                timestamp(),
+                678,
+            );
             let slot = 239847;
             let request = RepairProtocol::Orphan { header, slot };
             let mut packet = Packet::from_data(None, &request).unwrap();
-            sign_packet(&mut packet, &keypair);
+            sign_packet(&mut packet, &my_keypair);
             packet
         };
         let request: RepairProtocol = packet.deserialize_slice(..).unwrap();
         let mut stats = ServeRepairStats::default();
         assert!(!ServeRepair::verify_signed_packet(
-            &my_id, &packet, &request, &mut stats,
+            &my_keypair.pubkey(),
+            &packet,
+            &request,
+            &mut stats,
         ));
         assert_eq!(stats.err_id_mismatch, 1);
 
@@ -1427,23 +1438,36 @@ mod tests {
         let packet = {
             let time_diff_ms = u64::try_from(SIGNED_REPAIR_TIME_WINDOW.as_millis() * 2).unwrap();
             let old_timestamp = timestamp().saturating_sub(time_diff_ms);
-            let header = RepairRequestHeader::new(keypair.pubkey(), my_id, old_timestamp, 678);
+            let header = RepairRequestHeader::new(
+                my_keypair.pubkey(),
+                other_keypair.pubkey(),
+                old_timestamp,
+                678,
+            );
             let slot = 239847;
             let request = RepairProtocol::Orphan { header, slot };
             let mut packet = Packet::from_data(None, &request).unwrap();
-            sign_packet(&mut packet, &keypair);
+            sign_packet(&mut packet, &my_keypair);
             packet
         };
         let request: RepairProtocol = packet.deserialize_slice(..).unwrap();
         let mut stats = ServeRepairStats::default();
         assert!(!ServeRepair::verify_signed_packet(
-            &my_id, &packet, &request, &mut stats,
+            &other_keypair.pubkey(),
+            &packet,
+            &request,
+            &mut stats,
         ));
         assert_eq!(stats.err_time_skew, 1);
 
         // bad signature
         let packet = {
-            let header = RepairRequestHeader::new(keypair.pubkey(), my_id, timestamp(), 678);
+            let header = RepairRequestHeader::new(
+                my_keypair.pubkey(),
+                other_keypair.pubkey(),
+                timestamp(),
+                678,
+            );
             let slot = 239847;
             let request = RepairProtocol::Orphan { header, slot };
             let mut packet = Packet::from_data(None, &request).unwrap();
@@ -1453,7 +1477,10 @@ mod tests {
         let request: RepairProtocol = packet.deserialize_slice(..).unwrap();
         let mut stats = ServeRepairStats::default();
         assert!(!ServeRepair::verify_signed_packet(
-            &my_id, &packet, &request, &mut stats,
+            &other_keypair.pubkey(),
+            &packet,
+            &request,
+            &mut stats,
         ));
         assert_eq!(stats.err_sig_verify, 1);
     }