259 lines
9.5 KiB
Nim
259 lines
9.5 KiB
Nim
{.used.}
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# Nim-Libp2p
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# Copyright (c) 2023 Status Research & Development GmbH
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# Licensed under either of
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# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
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# * MIT license ([LICENSE-MIT](LICENSE-MIT))
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# at your option.
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# This file may not be copied, modified, or distributed except according to
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# those terms.
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import options
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import chronos
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import ../libp2p/[protocols/identify,
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multiaddress,
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peerinfo,
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peerid,
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stream/connection,
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multistream,
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transports/transport,
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switch,
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builders,
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transports/tcptransport,
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crypto/crypto,
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upgrademngrs/upgrade]
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import ./helpers
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suite "Identify":
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teardown:
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checkTrackers()
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suite "handle identify message":
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var
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ma {.threadvar.}: seq[MultiAddress]
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remoteSecKey {.threadvar.}: PrivateKey
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remotePeerInfo {.threadvar.}: PeerInfo
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serverFut {.threadvar.}: Future[void]
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acceptFut {.threadvar.}: Future[void]
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identifyProto1 {.threadvar.}: Identify
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identifyProto2 {.threadvar.}: Identify
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transport1 {.threadvar.}: Transport
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transport2 {.threadvar.}: Transport
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msListen {.threadvar.}: MultistreamSelect
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msDial {.threadvar.}: MultistreamSelect
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conn {.threadvar.}: Connection
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asyncSetup:
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ma = @[MultiAddress.init("/ip4/0.0.0.0/tcp/0").tryGet()]
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remoteSecKey = PrivateKey.random(ECDSA, rng[]).get()
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remotePeerInfo = PeerInfo.new(
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remoteSecKey,
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ma,
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["/test/proto1/1.0.0", "/test/proto2/1.0.0"])
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transport1 = TcpTransport.new(upgrade = Upgrade())
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transport2 = TcpTransport.new(upgrade = Upgrade())
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identifyProto1 = Identify.new(remotePeerInfo)
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identifyProto2 = Identify.new(remotePeerInfo)
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msListen = MultistreamSelect.new()
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msDial = MultistreamSelect.new()
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serverFut = transport1.start(ma)
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await remotePeerInfo.update()
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asyncTeardown:
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await conn.close()
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await acceptFut
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await transport1.stop()
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await serverFut
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await transport2.stop()
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asyncTest "default agent version":
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msListen.addHandler(IdentifyCodec, identifyProto1)
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proc acceptHandler(): Future[void] {.async, gcsafe.} =
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let c = await transport1.accept()
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await msListen.handle(c)
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acceptFut = acceptHandler()
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conn = await transport2.dial(transport1.addrs[0])
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discard await msDial.select(conn, IdentifyCodec)
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let id = await identifyProto2.identify(conn, remotePeerInfo.peerId)
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check id.pubkey.get() == remoteSecKey.getPublicKey().get()
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check id.addrs == ma
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check id.protoVersion.get() == ProtoVersion
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check id.agentVersion.get() == AgentVersion
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check id.protos == @["/test/proto1/1.0.0", "/test/proto2/1.0.0"]
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check id.signedPeerRecord.isNone()
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asyncTest "custom agent version":
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const customAgentVersion = "MY CUSTOM AGENT STRING"
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remotePeerInfo.agentVersion = customAgentVersion
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msListen.addHandler(IdentifyCodec, identifyProto1)
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proc acceptHandler(): Future[void] {.async, gcsafe.} =
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let c = await transport1.accept()
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await msListen.handle(c)
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acceptFut = acceptHandler()
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conn = await transport2.dial(transport1.addrs[0])
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discard await msDial.select(conn, IdentifyCodec)
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let id = await identifyProto2.identify(conn, remotePeerInfo.peerId)
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check id.pubkey.get() == remoteSecKey.getPublicKey().get()
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check id.addrs == ma
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check id.protoVersion.get() == ProtoVersion
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check id.agentVersion.get() == customAgentVersion
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check id.protos == @["/test/proto1/1.0.0", "/test/proto2/1.0.0"]
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check id.signedPeerRecord.isNone()
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asyncTest "handle failed identify":
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msListen.addHandler(IdentifyCodec, identifyProto1)
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proc acceptHandler() {.async.} =
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var conn: Connection
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try:
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conn = await transport1.accept()
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await msListen.handle(conn)
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except CatchableError:
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discard
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finally:
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await conn.close()
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acceptFut = acceptHandler()
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conn = await transport2.dial(transport1.addrs[0])
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expect IdentityNoMatchError:
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let pi2 = PeerInfo.new(PrivateKey.random(ECDSA, rng[]).get())
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discard await msDial.select(conn, IdentifyCodec)
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discard await identifyProto2.identify(conn, pi2.peerId)
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asyncTest "can send signed peer record":
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msListen.addHandler(IdentifyCodec, identifyProto1)
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identifyProto1.sendSignedPeerRecord = true
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proc acceptHandler(): Future[void] {.async, gcsafe.} =
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let c = await transport1.accept()
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await msListen.handle(c)
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acceptFut = acceptHandler()
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conn = await transport2.dial(transport1.addrs[0])
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discard await msDial.select(conn, IdentifyCodec)
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let id = await identifyProto2.identify(conn, remotePeerInfo.peerId)
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check id.pubkey.get() == remoteSecKey.getPublicKey().get()
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check id.addrs == ma
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check id.protoVersion.get() == ProtoVersion
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check id.agentVersion.get() == AgentVersion
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check id.protos == @["/test/proto1/1.0.0", "/test/proto2/1.0.0"]
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check id.signedPeerRecord.get() == remotePeerInfo.signedPeerRecord.envelope
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suite "handle push identify message":
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var
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switch1 {.threadvar.}: Switch
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switch2 {.threadvar.}: Switch
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identifyPush1 {.threadvar.}: IdentifyPush
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identifyPush2 {.threadvar.}: IdentifyPush
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conn {.threadvar.}: Connection
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asyncSetup:
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switch1 = newStandardSwitch(sendSignedPeerRecord=true)
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switch2 = newStandardSwitch(sendSignedPeerRecord=true)
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proc updateStore1(peerId: PeerId, info: IdentifyInfo) {.async.} =
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switch1.peerStore.updatePeerInfo(info)
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proc updateStore2(peerId: PeerId, info: IdentifyInfo) {.async.} =
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switch2.peerStore.updatePeerInfo(info)
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identifyPush1 = IdentifyPush.new(updateStore1)
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identifyPush2 = IdentifyPush.new(updateStore2)
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switch1.mount(identifyPush1)
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switch2.mount(identifyPush2)
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await switch1.start()
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await switch2.start()
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conn = await switch2.dial(
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switch1.peerInfo.peerId,
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switch1.peerInfo.addrs,
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IdentifyPushCodec)
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check:
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switch1.peerStore[AddressBook][switch2.peerInfo.peerId] == switch2.peerInfo.addrs
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switch2.peerStore[AddressBook][switch1.peerInfo.peerId] == switch1.peerInfo.addrs
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switch1.peerStore[KeyBook][switch2.peerInfo.peerId] == switch2.peerInfo.publicKey
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switch2.peerStore[KeyBook][switch1.peerInfo.peerId] == switch1.peerInfo.publicKey
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switch1.peerStore[AgentBook][switch2.peerInfo.peerId] == switch2.peerInfo.agentVersion
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switch2.peerStore[AgentBook][switch1.peerInfo.peerId] == switch1.peerInfo.agentVersion
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switch1.peerStore[ProtoVersionBook][switch2.peerInfo.peerId] == switch2.peerInfo.protoVersion
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switch2.peerStore[ProtoVersionBook][switch1.peerInfo.peerId] == switch1.peerInfo.protoVersion
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switch1.peerStore[ProtoBook][switch2.peerInfo.peerId] == switch2.peerInfo.protocols
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switch2.peerStore[ProtoBook][switch1.peerInfo.peerId] == switch1.peerInfo.protocols
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switch1.peerStore[SPRBook][switch2.peerInfo.peerId] == switch2.peerInfo.signedPeerRecord.envelope
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switch2.peerStore[SPRBook][switch1.peerInfo.peerId] == switch1.peerInfo.signedPeerRecord.envelope
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proc closeAll() {.async.} =
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await conn.close()
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await switch1.stop()
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await switch2.stop()
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asyncTest "simple push identify":
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switch2.peerInfo.protocols.add("/newprotocol/")
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switch2.peerInfo.listenAddrs.add(MultiAddress.init("/ip4/127.0.0.1/tcp/5555").tryGet())
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await switch2.peerInfo.update()
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check:
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switch1.peerStore[AddressBook][switch2.peerInfo.peerId] != switch2.peerInfo.addrs
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switch1.peerStore[ProtoBook][switch2.peerInfo.peerId] != switch2.peerInfo.protocols
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await identifyPush2.push(switch2.peerInfo, conn)
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checkExpiring: switch1.peerStore[ProtoBook][switch2.peerInfo.peerId] == switch2.peerInfo.protocols
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checkExpiring: switch1.peerStore[AddressBook][switch2.peerInfo.peerId] == switch2.peerInfo.addrs
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await closeAll()
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# Wait the very end to be sure that the push has been processed
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check:
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switch1.peerStore[ProtoBook][switch2.peerInfo.peerId] == switch2.peerInfo.protocols
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switch1.peerStore[AddressBook][switch2.peerInfo.peerId] == switch2.peerInfo.addrs
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asyncTest "wrong peer id push identify":
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switch2.peerInfo.protocols.add("/newprotocol/")
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switch2.peerInfo.listenAddrs.add(MultiAddress.init("/ip4/127.0.0.1/tcp/5555").tryGet())
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await switch2.peerInfo.update()
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check:
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switch1.peerStore[AddressBook][switch2.peerInfo.peerId] != switch2.peerInfo.addrs
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switch1.peerStore[ProtoBook][switch2.peerInfo.peerId] != switch2.peerInfo.protocols
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let oldPeerId = switch2.peerInfo.peerId
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switch2.peerInfo = PeerInfo.new(PrivateKey.random(newRng()[]).get())
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await identifyPush2.push(switch2.peerInfo, conn)
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# We have no way to know when the message will is received
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# because it will fail validation inside push identify itself
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#
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# So no choice but to sleep
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await sleepAsync(10.milliseconds)
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await closeAll()
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# Wait the very end to be sure that the push has been processed
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check:
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switch1.peerStore[ProtoBook][oldPeerId] != switch2.peerInfo.protocols
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switch1.peerStore[AddressBook][oldPeerId] != switch2.peerInfo.addrs
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