Cleanup.

node/IncomingPacket.cpp

@@ -99,7 +99,6 @@ bool IncomingPacket::tryDecode(const RuntimeEnvironment *RR,void *tPtr)
 				default: // ignore unknown verbs, but if they pass auth check they are "received"
 					peer->received(tPtr,_path,hops(),packetId(),v,0,Packet::VERB_NOP,false,0);
 					return true;
-
 				case Packet::VERB_HELLO:                      return _doHELLO(RR,tPtr,true);
 				case Packet::VERB_ERROR:                      return _doERROR(RR,tPtr,peer);
 				case Packet::VERB_OK:                         return _doOK(RR,tPtr,peer);
@@ -122,7 +121,7 @@ bool IncomingPacket::tryDecode(const RuntimeEnvironment *RR,void *tPtr)
 			return false;
 		}
 	} catch ( ... ) {
-		RR->t->incomingPacketInvalid(tPtr,_path,packetId(),sourceAddress,hops(),verb(),"unexpected exception in tryDecode() (outer)");
+		RR->t->incomingPacketInvalid(tPtr,_path,packetId(),sourceAddress,hops(),verb(),"unexpected exception in tryDecode()");
 		return true;
 	}
 }
@@ -332,7 +331,7 @@ bool IncomingPacket::_doHELLO(const RuntimeEnvironment *RR,void *tPtr,const bool
 			}
 		}
 
-		// Handle COR if present (older versions don't send this)
+		// Certificates of representation (if present)
 		if ((ptr + 2) <= size()) {
 			if (at<uint16_t>(ptr) > 0) {
 				CertificateOfRepresentation cor;

node/Packet.hpp

@@ -1274,12 +1274,6 @@ public:
 	/**
 	 * Encrypt/decrypt a separately armored portion of a packet
 	 *
-	 * This currently uses Salsa20/12, but any message that uses this should
-	 * incorporate a cipher selector to permit this to be changed later. To
-	 * ensure that key stream is not reused, the key is slightly altered for
-	 * this use case and the same initial 32 keystream bytes that are taken
-	 * for MAC in ordinary armor() are also skipped here.
-	 *
 	 * This is currently only used to mask portions of HELLO as an extra
 	 * security precation since most of that message is sent in the clear.
 	 *

node/Switch.cpp

@@ -60,7 +60,7 @@ void Switch::onRemotePacket(void *tPtr,const int64_t localSocket,const InetAddre
 	try {
 		const uint64_t now = RR->node->now();
 
-		SharedPtr<Path> path(RR->topology->getPath(localSocket,fromAddr));
+		const SharedPtr<Path> path(RR->topology->getPath(localSocket,fromAddr));
 		path->received(now);
 
 		if (len == 13) {