import unittest, options, bearssl import chronos, strutils import ../libp2p/[protocols/identify, multiaddress, peerinfo, peerid, stream/connection, multistream, transports/transport, transports/tcptransport, crypto/crypto] import ./helpers when defined(nimHasUsed): {.used.} suite "Identify": teardown: checkTrackers() asyncTest "handle identify message": let ma: MultiAddress = Multiaddress.init("/ip4/0.0.0.0/tcp/0").tryGet() let remoteSecKey = PrivateKey.random(ECDSA, rng[]).get() let remotePeerInfo = PeerInfo.init(remoteSecKey, [ma], ["/test/proto1/1.0.0", "/test/proto2/1.0.0"]) var serverFut: Future[void] let identifyProto1 = newIdentify(remotePeerInfo) let msListen = newMultistream() msListen.addHandler(IdentifyCodec, identifyProto1) proc connHandler(conn: Connection): Future[void] {.async, gcsafe.} = await msListen.handle(conn) var transport1 = TcpTransport.init() serverFut = await transport1.listen(ma, connHandler) let msDial = newMultistream() let transport2: TcpTransport = TcpTransport.init() let conn = await transport2.dial(transport1.ma) var peerInfo = PeerInfo.init(PrivateKey.random(ECDSA, rng[]).get(), [ma]) let identifyProto2 = newIdentify(peerInfo) discard await msDial.select(conn, IdentifyCodec) let id = await identifyProto2.identify(conn, remotePeerInfo) check id.pubKey.get() == remoteSecKey.getKey().get() check id.addrs[0] == ma check id.protoVersion.get() == ProtoVersion # check id.agentVersion.get() == AgentVersion check id.protos == @["/test/proto1/1.0.0", "/test/proto2/1.0.0"] await conn.close() await transport1.close() await serverFut await transport2.close() asyncTest "handle failed identify": let ma = Multiaddress.init("/ip4/0.0.0.0/tcp/0").tryGet() var remotePeerInfo = PeerInfo.init(PrivateKey.random(ECDSA, rng[]).get(), [ma]) let identifyProto1 = newIdentify(remotePeerInfo) let msListen = newMultistream() let done = newFuture[void]() msListen.addHandler(IdentifyCodec, identifyProto1) proc connHandler(conn: Connection): Future[void] {.async, gcsafe.} = await msListen.handle(conn) await conn.close() done.complete() let transport1: TcpTransport = TcpTransport.init() asyncCheck transport1.listen(ma, connHandler) let msDial = newMultistream() let transport2: TcpTransport = TcpTransport.init() let conn = await transport2.dial(transport1.ma) var localPeerInfo = PeerInfo.init(PrivateKey.random(ECDSA, rng[]).get(), [ma]) let identifyProto2 = newIdentify(localPeerInfo) expect IdentityNoMatchError: try: let pi2 = PeerInfo.init(PrivateKey.random(ECDSA, rng[]).get()) discard await msDial.select(conn, IdentifyCodec) discard await identifyProto2.identify(conn, pi2) finally: await done.wait(5000.millis) # when no issues will not wait that long! await conn.close() await transport2.close() await transport1.close()