V2 certificate format (#1216)

Co-authored-by: Nate Brown <nbrown.us@gmail.com>
Co-authored-by: Jack Doan <jackdoan@rivian.com>
Co-authored-by: brad-defined <77982333+brad-defined@users.noreply.github.com>
Co-authored-by: Jack Doan <me@jackdoan.com>
This commit is contained in:
Nate Brown 2025-03-06 11:28:26 -06:00 committed by GitHub
parent 2b427a7e89
commit d97ed57a19
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
105 changed files with 8276 additions and 4528 deletions

29
main.go
View file

@ -2,7 +2,6 @@ package nebula
import (
"context"
"encoding/binary"
"fmt"
"net"
"net/netip"
@ -61,15 +60,12 @@ func Main(c *config.C, configTest bool, buildVersion string, logger *logrus.Logg
return nil, util.ContextualizeIfNeeded("Failed to load PKI from config", err)
}
certificate := pki.GetCertState().Certificate
fw, err := NewFirewallFromConfig(l, certificate, c)
fw, err := NewFirewallFromConfig(l, pki.getCertState(), c)
if err != nil {
return nil, util.ContextualizeIfNeeded("Error while loading firewall rules", err)
}
l.WithField("firewallHashes", fw.GetRuleHashes()).Info("Firewall started")
tunCidr := certificate.Networks()[0]
ssh, err := sshd.NewSSHServer(l.WithField("subsystem", "sshd"))
if err != nil {
return nil, util.ContextualizeIfNeeded("Error while creating SSH server", err)
@ -132,7 +128,7 @@ func Main(c *config.C, configTest bool, buildVersion string, logger *logrus.Logg
deviceFactory = overlay.NewDeviceFromConfig
}
tun, err = deviceFactory(c, l, tunCidr, routines)
tun, err = deviceFactory(c, l, pki.getCertState().myVpnNetworks, routines)
if err != nil {
return nil, util.ContextualizeIfNeeded("Failed to get a tun/tap device", err)
}
@ -187,9 +183,9 @@ func Main(c *config.C, configTest bool, buildVersion string, logger *logrus.Logg
}
}
hostMap := NewHostMapFromConfig(l, tunCidr, c)
hostMap := NewHostMapFromConfig(l, c)
punchy := NewPunchyFromConfig(l, c)
lightHouse, err := NewLightHouseFromConfig(ctx, l, c, tunCidr, udpConns[0], punchy)
lightHouse, err := NewLightHouseFromConfig(ctx, l, c, pki.getCertState(), udpConns[0], punchy)
if err != nil {
return nil, util.ContextualizeIfNeeded("Failed to initialize lighthouse handler", err)
}
@ -232,7 +228,6 @@ func Main(c *config.C, configTest bool, buildVersion string, logger *logrus.Logg
Inside: tun,
Outside: udpConns[0],
pki: pki,
Cipher: c.GetString("cipher", "aes"),
Firewall: fw,
ServeDns: serveDns,
HandshakeManager: handshakeManager,
@ -254,15 +249,6 @@ func Main(c *config.C, configTest bool, buildVersion string, logger *logrus.Logg
l: l,
}
switch ifConfig.Cipher {
case "aes":
noiseEndianness = binary.BigEndian
case "chachapoly":
noiseEndianness = binary.LittleEndian
default:
return nil, fmt.Errorf("unknown cipher: %v", ifConfig.Cipher)
}
var ifce *Interface
if !configTest {
ifce, err = NewInterface(ctx, ifConfig)
@ -270,8 +256,6 @@ func Main(c *config.C, configTest bool, buildVersion string, logger *logrus.Logg
return nil, fmt.Errorf("failed to initialize interface: %s", err)
}
// TODO: Better way to attach these, probably want a new interface in InterfaceConfig
// I don't want to make this initial commit too far-reaching though
ifce.writers = udpConns
lightHouse.ifce = ifce
@ -283,8 +267,6 @@ func Main(c *config.C, configTest bool, buildVersion string, logger *logrus.Logg
go handshakeManager.Run(ctx)
}
// TODO - stats third-party modules start uncancellable goroutines. Update those libs to accept
// a context so that they can exit when the context is Done.
statsStart, err := startStats(l, c, buildVersion, configTest)
if err != nil {
return nil, util.ContextualizeIfNeeded("Failed to start stats emitter", err)
@ -294,7 +276,6 @@ func Main(c *config.C, configTest bool, buildVersion string, logger *logrus.Logg
return nil, nil
}
//TODO: check if we _should_ be emitting stats
go ifce.emitStats(ctx, c.GetDuration("stats.interval", time.Second*10))
attachCommands(l, c, ssh, ifce)
@ -303,7 +284,7 @@ func Main(c *config.C, configTest bool, buildVersion string, logger *logrus.Logg
var dnsStart func()
if lightHouse.amLighthouse && serveDns {
l.Debugln("Starting dns server")
dnsStart = dnsMain(l, hostMap, c)
dnsStart = dnsMain(l, pki.getCertState(), hostMap, c)
}
return &Control{