diff --git a/src/config/config.go b/src/config/config.go index 4f97a2b..6ee1013 100644 --- a/src/config/config.go +++ b/src/config/config.go @@ -2,9 +2,6 @@ package config import ( "encoding/hex" - "fmt" - "math/rand" - "time" "github.com/yggdrasil-network/yggdrasil-go/src/crypto" "github.com/yggdrasil-network/yggdrasil-go/src/defaults" @@ -12,16 +9,16 @@ import ( // NodeConfig defines all configuration values needed to run a signle yggdrasil node type NodeConfig struct { - Listen []string `comment:"Listen addresses for peer connections. Default is to listen for all\nTCP connections over IPv4 and IPv6 with a random port."` + Peers []string `comment:"List of connection strings for outbound peer connections in URI format,\ne.g. tcp://a.b.c.d:e or socks://a.b.c.d:e/f.g.h.i:j. These connections\nwill obey the operating system routing table, therefore you should\nuse this section when you may connect via different interfaces."` + InterfacePeers map[string][]string `comment:"List of connection strings for outbound peer connections in URI format,\narranged by source interface, e.g. { \"eth0\": [ tcp://a.b.c.d:e ] }.\nNote that SOCKS peerings will NOT be affected by this option and should\ngo in the \"Peers\" section instead."` + Listen []string `comment:"Listen addresses for incoming connections. You will need to add\nlisteners in order to accept incoming peerings from non-local nodes.\nMulticast peer discovery will work regardless of any listeners set\nhere. Each listener should be specified in URI format as above, e.g.\ntcp://0.0.0.0:0 or tcp://[::]:0 to listen on all interfaces."` AdminListen string `comment:"Listen address for admin connections. Default is to listen for local\nconnections either on TCP/9001 or a UNIX socket depending on your\nplatform. Use this value for yggdrasilctl -endpoint=X. To disable\nthe admin socket, use the value \"none\" instead."` - Peers []string `comment:"List of connection strings for static peers in URI format, e.g.\ntcp://a.b.c.d:e or socks://a.b.c.d:e/f.g.h.i:j."` - InterfacePeers map[string][]string `comment:"List of connection strings for static peers in URI format, arranged\nby source interface, e.g. { \"eth0\": [ tcp://a.b.c.d:e ] }. Note that\nSOCKS peerings will NOT be affected by this option and should go in\nthe \"Peers\" section instead."` + MulticastInterfaces []string `comment:"Regular expressions for which interfaces multicast peer discovery\nshould be enabled on. If none specified, multicast peer discovery is\ndisabled. The default value is .* which uses all interfaces."` AllowedEncryptionPublicKeys []string `comment:"List of peer encryption public keys to allow incoming TCP peering\nconnections from. If left empty/undefined then all connections will\nbe allowed by default. This does not affect outgoing peerings, nor\ndoes it affect link-local peers discovered via multicast."` EncryptionPublicKey string `comment:"Your public encryption key. Your peers may ask you for this to put\ninto their AllowedEncryptionPublicKeys configuration."` EncryptionPrivateKey string `comment:"Your private encryption key. DO NOT share this with anyone!"` SigningPublicKey string `comment:"Your public signing key. You should not ordinarily need to share\nthis with anyone."` SigningPrivateKey string `comment:"Your private signing key. DO NOT share this with anyone!"` - MulticastInterfaces []string `comment:"Regular expressions for which interfaces multicast peer discovery\nshould be enabled on. If none specified, multicast peer discovery is\ndisabled. The default value is .* which uses all interfaces."` LinkLocalTCPPort uint16 `comment:"The port number to be used for the link-local TCP listeners for the\nconfigured MulticastInterfaces. This option does not affect listeners\nspecified in the Listen option. Unless you plan to firewall link-local\ntraffic, it is best to leave this as the default value of 0. This\noption cannot currently be changed by reloading config during runtime."` IfName string `comment:"Local network interface name for TUN/TAP adapter, or \"auto\" to select\nan interface automatically, or \"none\" to run without TUN/TAP."` IfTAPMode bool `comment:"Set local network interface to TAP mode rather than TUN mode if\nsupported by your platform - option will be ignored if not."` @@ -70,12 +67,7 @@ func GenerateConfig(isAutoconf bool) *NodeConfig { spub, spriv := crypto.NewSigKeys() // Create a node configuration and populate it. cfg := NodeConfig{} - if isAutoconf { - cfg.Listen = []string{"tcp://[::]:0"} - } else { - r1 := rand.New(rand.NewSource(time.Now().UnixNano())) - cfg.Listen = []string{fmt.Sprintf("tcp://[::]:%d", r1.Intn(65534-32768)+32768)} - } + cfg.Listen = []string{} cfg.AdminListen = defaults.GetDefaults().DefaultAdminListen cfg.EncryptionPublicKey = hex.EncodeToString(bpub[:]) cfg.EncryptionPrivateKey = hex.EncodeToString(bpriv[:]) @@ -91,6 +83,7 @@ func GenerateConfig(isAutoconf bool) *NodeConfig { cfg.SessionFirewall.Enable = false cfg.SessionFirewall.AllowFromDirect = true cfg.SessionFirewall.AllowFromRemote = true + cfg.SessionFirewall.AlwaysAllowOutbound = true cfg.SwitchOptions.MaxTotalQueueSize = 4 * 1024 * 1024 cfg.NodeInfoPrivacy = false