Update to latest go-libp2p-core, update tests

go.mod

@@ -6,10 +6,9 @@ require (
 	github.com/gogo/protobuf v1.2.1
 	github.com/ipfs/go-log v0.0.1
 	github.com/libp2p/go-buffer-pool v0.0.2
-	github.com/libp2p/go-libp2p-core v0.0.1
+	github.com/libp2p/go-libp2p-core v0.2.0
 	github.com/libp2p/go-libp2p-testing v0.0.2
-	github.com/libp2p/go-msgio v0.0.2
+	github.com/libp2p/go-msgio v0.0.4
 	github.com/minio/sha256-simd v0.1.0
 	github.com/multiformats/go-multihash v0.0.5
-	golang.org/x/crypto v0.0.0-20190513172903-22d7a77e9e5f
 )

transport_test.go

@@ -241,8 +241,8 @@ func testConnection(t *testing.T, clientTpt, serverTpt *Transport) {
 
 // Run a set of sessions through the session setup and verification.
 func TestConnections(t *testing.T) {
-	clientTpt := newTestTransport(t, ci.RSA, 1024)
-	serverTpt := newTestTransport(t, ci.Ed25519, 1024)
+	clientTpt := newTestTransport(t, ci.RSA, 2048)
+	serverTpt := newTestTransport(t, ci.Ed25519, 2048)
 
 	t.Logf("Using default session parameters.")
 	testConnection(t, clientTpt, serverTpt)