import unittest, options import chronos, strutils, sequtils import ../libp2p/[protocols/identify, multiaddress, peerinfo, peer, connection, multistream, transports/transport, transports/tcptransport, protocols/protocol, crypto/crypto] when defined(nimHasUsed): {.used.} suite "Identify": test "handle identify message": proc testHandle(): Future[bool] {.async.} = let ma: MultiAddress = Multiaddress.init("/ip4/0.0.0.0/tcp/0") let remoteSeckey = PrivateKey.random(RSA) var remotePeerInfo: PeerInfo var serverFut: Future[void] remotePeerInfo.peerId = some(PeerID.init(remoteSeckey)) remotePeerInfo.addrs.add(ma) remotePeerInfo.protocols.add("/test/proto1/1.0.0") remotePeerInfo.protocols.add("/test/proto2/1.0.0") 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 = newTransport(TcpTransport) serverFut = await transport1.listen(ma, connHandler) let msDial = newMultistream() let transport2: TcpTransport = newTransport(TcpTransport) let conn = await transport2.dial(transport1.ma) let seckey = PrivateKey.random(RSA) var peerInfo: PeerInfo peerInfo.peerId = some(PeerID.init(seckey)) peerInfo.addrs.add(ma) let identifyProto2 = newIdentify(peerInfo) let res = await msDial.select(conn, IdentifyCodec) let id = await identifyProto2.identify(conn, remotePeerInfo) check id.pubKey.get() == remoteSeckey.getKey() 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 result = true check: waitFor(testHandle()) == true test "handle failed identify": proc testHandleError() {.async.} = let ma: MultiAddress = Multiaddress.init("/ip4/0.0.0.0/tcp/0") let remoteSeckey = PrivateKey.random(RSA) var remotePeerInfo: PeerInfo remotePeerInfo.peerId = some(PeerID.init(remoteSeckey)) remotePeerInfo.addrs.add(ma) let identifyProto1 = newIdentify(remotePeerInfo) let msListen = newMultistream() msListen.addHandler(IdentifyCodec, identifyProto1) proc connHandler(conn: Connection): Future[void] {.async, gcsafe.} = await msListen.handle(conn) let transport1: TcpTransport = newTransport(TcpTransport) asyncCheck transport1.listen(ma, connHandler) let msDial = newMultistream() let transport2: TcpTransport = newTransport(TcpTransport) let conn = await transport2.dial(transport1.ma) let seckey = PrivateKey.random(RSA) var localPeerInfo: PeerInfo localPeerInfo.peerId = some(PeerID.init(seckey)) localPeerInfo.addrs.add(ma) let identifyProto2 = newIdentify(localPeerInfo) let res = await msDial.select(conn, IdentifyCodec) let wrongSec = PrivateKey.random(RSA) var wrongRemotePeer: PeerInfo wrongRemotePeer.peerId = some(PeerID.init(wrongSec)) let id = await identifyProto2.identify(conn, wrongRemotePeer) await conn.close() expect IdentityNoMatchError: waitFor(testHandleError())