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config: modify private key path to be onion type agnostic

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This commit is contained in:
Wilmer Paulino 2018-06-30 19:25:03 -07:00
parent 9ae0ac53a2
commit 8599b30c78
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GPG Key ID: 6DF57B9F9514972F
1 changed files with 29 additions and 18 deletions
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47
config.go
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@ -57,6 +57,7 @@ const (
defaultTorDNSPort = 53
defaultTorControlPort = 9051
defaultTorV2PrivateKeyFilename = "v2_onion_private_key"
defaultTorV3PrivateKeyFilename = "v3_onion_private_key"
defaultBroadcastDelta = 10
@ -86,10 +87,9 @@ var (
defaultBitcoindDir = btcutil.AppDataDir("bitcoin", false)
defaultLitecoindDir = btcutil.AppDataDir("litecoin", false)
defaultTorSOCKS = net.JoinHostPort("localhost", strconv.Itoa(defaultTorSOCKSPort))
defaultTorDNS = net.JoinHostPort(defaultTorDNSHost, strconv.Itoa(defaultTorDNSPort))
defaultTorControl = net.JoinHostPort("localhost", strconv.Itoa(defaultTorControlPort))
defaultTorV2PrivateKeyPath = filepath.Join(defaultLndDir, defaultTorV2PrivateKeyFilename)
defaultTorSOCKS = net.JoinHostPort("localhost", strconv.Itoa(defaultTorSOCKSPort))
defaultTorDNS = net.JoinHostPort(defaultTorDNSHost, strconv.Itoa(defaultTorDNSPort))
defaultTorControl = net.JoinHostPort("localhost", strconv.Itoa(defaultTorControlPort))
)
type chainConfig struct {
@ -148,14 +148,14 @@ type autoPilotConfig struct {
}
type torConfig struct {
Active bool `long:"active" description:"Allow outbound and inbound connections to be routed through Tor"`
SOCKS string `long:"socks" description:"The host:port that Tor's exposed SOCKS5 proxy is listening on"`
DNS string `long:"dns" description:"The DNS server as host:port that Tor will use for SRV queries - NOTE must have TCP resolution enabled"`
StreamIsolation bool `long:"streamisolation" description:"Enable Tor stream isolation by randomizing user credentials for each connection."`
Control string `long:"control" description:"The host:port that Tor is listening on for Tor control connections"`
V2 bool `long:"v2" description:"Automatically set up a v2 onion service to listen for inbound connections"`
V2PrivateKeyPath string `long:"v2privatekeypath" description:"The path to the private key of the onion service being created"`
V3 bool `long:"v3" description:"Use a v3 onion service to listen for inbound connections"`
Active bool `long:"active" description:"Allow outbound and inbound connections to be routed through Tor"`
SOCKS string `long:"socks" description:"The host:port that Tor's exposed SOCKS5 proxy is listening on"`
DNS string `long:"dns" description:"The DNS server as host:port that Tor will use for SRV queries - NOTE must have TCP resolution enabled"`
StreamIsolation bool `long:"streamisolation" description:"Enable Tor stream isolation by randomizing user credentials for each connection."`
Control string `long:"control" description:"The host:port that Tor is listening on for Tor control connections"`
V2 bool `long:"v2" description:"Automatically set up a v2 onion service to listen for inbound connections"`
V3 bool `long:"v3" description:"Automatically set up a v3 onion service to listen for inbound connections"`
PrivateKeyPath string `long:"privatekeypath" description:"The path to the private key of the onion service being created"`
}
// config defines the configuration options for lnd.
@ -304,10 +304,9 @@ func loadConfig() (*config, error) {
Color: defaultColor,
MinChanSize: int64(minChanFundingSize),
Tor: &torConfig{
SOCKS: defaultTorSOCKS,
DNS: defaultTorDNS,
Control: defaultTorControl,
V2PrivateKeyPath: defaultTorV2PrivateKeyPath,
SOCKS: defaultTorSOCKS,
DNS: defaultTorDNS,
Control: defaultTorControl,
},
net: &tor.ClearNet{},
}
@ -363,7 +362,6 @@ func loadConfig() (*config, error) {
cfg.TLSCertPath = filepath.Join(lndDir, defaultTLSCertFilename)
cfg.TLSKeyPath = filepath.Join(lndDir, defaultTLSKeyFilename)
cfg.LogDir = filepath.Join(lndDir, defaultLogDirname)
cfg.Tor.V2PrivateKeyPath = filepath.Join(lndDir, defaultTorV2PrivateKeyFilename)
}
// Create the lnd directory if it doesn't already exist.
@ -399,7 +397,7 @@ func loadConfig() (*config, error) {
cfg.LtcdMode.Dir = cleanAndExpandPath(cfg.LtcdMode.Dir)
cfg.BitcoindMode.Dir = cleanAndExpandPath(cfg.BitcoindMode.Dir)
cfg.LitecoindMode.Dir = cleanAndExpandPath(cfg.LitecoindMode.Dir)
cfg.Tor.V2PrivateKeyPath = cleanAndExpandPath(cfg.Tor.V2PrivateKeyPath)
cfg.Tor.PrivateKeyPath = cleanAndExpandPath(cfg.Tor.PrivateKeyPath)
// Ensure that the user didn't attempt to specify negative values for
// any of the autopilot params.
@ -490,6 +488,19 @@ func loadConfig() (*config, error) {
cfg.DisableListen = true
}
if cfg.Tor.PrivateKeyPath == "" {
switch {
case cfg.Tor.V2:
cfg.Tor.PrivateKeyPath = filepath.Join(
lndDir, defaultTorV2PrivateKeyFilename,
)
case cfg.Tor.V3:
cfg.Tor.PrivateKeyPath = filepath.Join(
lndDir, defaultTorV3PrivateKeyFilename,
)
}
}
// Set up the network-related functions that will be used throughout
// the daemon. We use the standard Go "net" package functions by
// default. If we should be proxying all traffic through Tor, then