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	* replace old suite approved routes test with table driven Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com> * add test to reproduce issue Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com> * add integration test for 2068 Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com> --------- Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
		
			
				
	
	
		
			781 lines
		
	
	
		
			20 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			781 lines
		
	
	
		
			20 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
| package db
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| 
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| import (
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| 	"crypto/rand"
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| 	"fmt"
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| 	"math/big"
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| 	"net/netip"
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| 	"regexp"
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| 	"sort"
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| 	"strconv"
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| 	"sync"
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| 	"testing"
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| 	"time"
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| 
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| 	"github.com/google/go-cmp/cmp"
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| 	"github.com/juanfont/headscale/hscontrol/policy"
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| 	"github.com/juanfont/headscale/hscontrol/types"
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| 	"github.com/juanfont/headscale/hscontrol/util"
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| 	"github.com/puzpuzpuz/xsync/v3"
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| 	"github.com/stretchr/testify/assert"
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| 	"gopkg.in/check.v1"
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| 	"tailscale.com/tailcfg"
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| 	"tailscale.com/types/key"
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| 	"tailscale.com/types/ptr"
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| )
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| 
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| func (s *Suite) TestGetNode(c *check.C) {
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| 	user, err := db.CreateUser("test")
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| 	c.Assert(err, check.IsNil)
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| 
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| 	pak, err := db.CreatePreAuthKey(user.Name, false, false, nil, nil)
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| 	c.Assert(err, check.IsNil)
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| 
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| 	_, err = db.getNode("test", "testnode")
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| 	c.Assert(err, check.NotNil)
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| 
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| 	nodeKey := key.NewNode()
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| 	machineKey := key.NewMachine()
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| 
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| 	node := &types.Node{
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| 		ID:             0,
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| 		MachineKey:     machineKey.Public(),
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| 		NodeKey:        nodeKey.Public(),
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| 		Hostname:       "testnode",
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| 		UserID:         user.ID,
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| 		RegisterMethod: util.RegisterMethodAuthKey,
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| 		AuthKeyID:      ptr.To(pak.ID),
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| 	}
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| 	trx := db.DB.Save(node)
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| 	c.Assert(trx.Error, check.IsNil)
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| 
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| 	_, err = db.getNode("test", "testnode")
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| 	c.Assert(err, check.IsNil)
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| }
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| 
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| func (s *Suite) TestGetNodeByID(c *check.C) {
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| 	user, err := db.CreateUser("test")
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| 	c.Assert(err, check.IsNil)
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| 
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| 	pak, err := db.CreatePreAuthKey(user.Name, false, false, nil, nil)
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| 	c.Assert(err, check.IsNil)
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| 
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| 	_, err = db.GetNodeByID(0)
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| 	c.Assert(err, check.NotNil)
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| 
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| 	nodeKey := key.NewNode()
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| 	machineKey := key.NewMachine()
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| 
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| 	node := types.Node{
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| 		ID:             0,
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| 		MachineKey:     machineKey.Public(),
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| 		NodeKey:        nodeKey.Public(),
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| 		Hostname:       "testnode",
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| 		UserID:         user.ID,
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| 		RegisterMethod: util.RegisterMethodAuthKey,
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| 		AuthKeyID:      ptr.To(pak.ID),
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| 	}
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| 	trx := db.DB.Save(&node)
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| 	c.Assert(trx.Error, check.IsNil)
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| 
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| 	_, err = db.GetNodeByID(0)
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| 	c.Assert(err, check.IsNil)
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| }
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| 
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| func (s *Suite) TestGetNodeByAnyNodeKey(c *check.C) {
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| 	user, err := db.CreateUser("test")
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| 	c.Assert(err, check.IsNil)
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| 
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| 	pak, err := db.CreatePreAuthKey(user.Name, false, false, nil, nil)
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| 	c.Assert(err, check.IsNil)
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| 
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| 	_, err = db.GetNodeByID(0)
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| 	c.Assert(err, check.NotNil)
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| 
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| 	nodeKey := key.NewNode()
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| 	oldNodeKey := key.NewNode()
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| 
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| 	machineKey := key.NewMachine()
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| 
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| 	node := types.Node{
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| 		ID:             0,
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| 		MachineKey:     machineKey.Public(),
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| 		NodeKey:        nodeKey.Public(),
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| 		Hostname:       "testnode",
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| 		UserID:         user.ID,
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| 		RegisterMethod: util.RegisterMethodAuthKey,
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| 		AuthKeyID:      ptr.To(pak.ID),
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| 	}
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| 	trx := db.DB.Save(&node)
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| 	c.Assert(trx.Error, check.IsNil)
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| 
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| 	_, err = db.GetNodeByAnyKey(machineKey.Public(), nodeKey.Public(), oldNodeKey.Public())
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| 	c.Assert(err, check.IsNil)
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| }
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| 
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| func (s *Suite) TestHardDeleteNode(c *check.C) {
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| 	user, err := db.CreateUser("test")
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| 	c.Assert(err, check.IsNil)
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| 
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| 	nodeKey := key.NewNode()
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| 	machineKey := key.NewMachine()
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| 
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| 	node := types.Node{
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| 		ID:             0,
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| 		MachineKey:     machineKey.Public(),
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| 		NodeKey:        nodeKey.Public(),
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| 		Hostname:       "testnode3",
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| 		UserID:         user.ID,
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| 		RegisterMethod: util.RegisterMethodAuthKey,
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| 	}
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| 	trx := db.DB.Save(&node)
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| 	c.Assert(trx.Error, check.IsNil)
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| 
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| 	_, err = db.DeleteNode(&node, xsync.NewMapOf[types.NodeID, bool]())
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| 	c.Assert(err, check.IsNil)
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| 
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| 	_, err = db.getNode(user.Name, "testnode3")
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| 	c.Assert(err, check.NotNil)
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| }
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| 
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| func (s *Suite) TestListPeers(c *check.C) {
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| 	user, err := db.CreateUser("test")
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| 	c.Assert(err, check.IsNil)
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| 
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| 	pak, err := db.CreatePreAuthKey(user.Name, false, false, nil, nil)
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| 	c.Assert(err, check.IsNil)
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| 
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| 	_, err = db.GetNodeByID(0)
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| 	c.Assert(err, check.NotNil)
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| 
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| 	for index := 0; index <= 10; index++ {
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| 		nodeKey := key.NewNode()
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| 		machineKey := key.NewMachine()
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| 
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| 		node := types.Node{
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| 			ID:             types.NodeID(index),
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| 			MachineKey:     machineKey.Public(),
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| 			NodeKey:        nodeKey.Public(),
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| 			Hostname:       "testnode" + strconv.Itoa(index),
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| 			UserID:         user.ID,
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| 			RegisterMethod: util.RegisterMethodAuthKey,
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| 			AuthKeyID:      ptr.To(pak.ID),
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| 		}
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| 		trx := db.DB.Save(&node)
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| 		c.Assert(trx.Error, check.IsNil)
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| 	}
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| 
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| 	node0ByID, err := db.GetNodeByID(0)
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| 	c.Assert(err, check.IsNil)
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| 
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| 	peersOfNode0, err := db.ListPeers(node0ByID.ID)
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| 	c.Assert(err, check.IsNil)
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| 
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| 	c.Assert(len(peersOfNode0), check.Equals, 9)
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| 	c.Assert(peersOfNode0[0].Hostname, check.Equals, "testnode2")
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| 	c.Assert(peersOfNode0[5].Hostname, check.Equals, "testnode7")
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| 	c.Assert(peersOfNode0[8].Hostname, check.Equals, "testnode10")
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| }
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| 
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| func (s *Suite) TestGetACLFilteredPeers(c *check.C) {
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| 	type base struct {
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| 		user *types.User
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| 		key  *types.PreAuthKey
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| 	}
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| 
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| 	stor := make([]base, 0)
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| 
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| 	for _, name := range []string{"test", "admin"} {
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| 		user, err := db.CreateUser(name)
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| 		c.Assert(err, check.IsNil)
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| 		pak, err := db.CreatePreAuthKey(user.Name, false, false, nil, nil)
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| 		c.Assert(err, check.IsNil)
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| 		stor = append(stor, base{user, pak})
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| 	}
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| 
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| 	_, err := db.GetNodeByID(0)
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| 	c.Assert(err, check.NotNil)
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| 
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| 	for index := 0; index <= 10; index++ {
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| 		nodeKey := key.NewNode()
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| 		machineKey := key.NewMachine()
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| 
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| 		v4 := netip.MustParseAddr(fmt.Sprintf("100.64.0.%v", strconv.Itoa(index+1)))
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| 		node := types.Node{
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| 			ID:             types.NodeID(index),
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| 			MachineKey:     machineKey.Public(),
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| 			NodeKey:        nodeKey.Public(),
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| 			IPv4:           &v4,
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| 			Hostname:       "testnode" + strconv.Itoa(index),
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| 			UserID:         stor[index%2].user.ID,
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| 			RegisterMethod: util.RegisterMethodAuthKey,
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| 			AuthKeyID:      ptr.To(stor[index%2].key.ID),
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| 		}
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| 		trx := db.DB.Save(&node)
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| 		c.Assert(trx.Error, check.IsNil)
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| 	}
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| 
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| 	aclPolicy := &policy.ACLPolicy{
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| 		Groups: map[string][]string{
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| 			"group:test": {"admin"},
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| 		},
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| 		Hosts:     map[string]netip.Prefix{},
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| 		TagOwners: map[string][]string{},
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| 		ACLs: []policy.ACL{
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| 			{
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| 				Action:       "accept",
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| 				Sources:      []string{"admin"},
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| 				Destinations: []string{"*:*"},
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| 			},
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| 			{
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| 				Action:       "accept",
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| 				Sources:      []string{"test"},
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| 				Destinations: []string{"test:*"},
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| 			},
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| 		},
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| 		Tests: []policy.ACLTest{},
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| 	}
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| 
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| 	adminNode, err := db.GetNodeByID(1)
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| 	c.Logf("Node(%v), user: %v", adminNode.Hostname, adminNode.User)
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| 	c.Assert(err, check.IsNil)
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| 
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| 	testNode, err := db.GetNodeByID(2)
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| 	c.Logf("Node(%v), user: %v", testNode.Hostname, testNode.User)
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| 	c.Assert(err, check.IsNil)
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| 
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| 	adminPeers, err := db.ListPeers(adminNode.ID)
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| 	c.Assert(err, check.IsNil)
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| 
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| 	testPeers, err := db.ListPeers(testNode.ID)
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| 	c.Assert(err, check.IsNil)
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| 
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| 	adminRules, _, err := policy.GenerateFilterAndSSHRulesForTests(aclPolicy, adminNode, adminPeers)
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| 	c.Assert(err, check.IsNil)
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| 
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| 	testRules, _, err := policy.GenerateFilterAndSSHRulesForTests(aclPolicy, testNode, testPeers)
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| 	c.Assert(err, check.IsNil)
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| 
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| 	peersOfAdminNode := policy.FilterNodesByACL(adminNode, adminPeers, adminRules)
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| 	peersOfTestNode := policy.FilterNodesByACL(testNode, testPeers, testRules)
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| 
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| 	c.Log(peersOfTestNode)
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| 	c.Assert(len(peersOfTestNode), check.Equals, 9)
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| 	c.Assert(peersOfTestNode[0].Hostname, check.Equals, "testnode1")
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| 	c.Assert(peersOfTestNode[1].Hostname, check.Equals, "testnode3")
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| 	c.Assert(peersOfTestNode[3].Hostname, check.Equals, "testnode5")
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| 
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| 	c.Log(peersOfAdminNode)
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| 	c.Assert(len(peersOfAdminNode), check.Equals, 9)
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| 	c.Assert(peersOfAdminNode[0].Hostname, check.Equals, "testnode2")
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| 	c.Assert(peersOfAdminNode[2].Hostname, check.Equals, "testnode4")
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| 	c.Assert(peersOfAdminNode[5].Hostname, check.Equals, "testnode7")
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| }
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| 
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| func (s *Suite) TestExpireNode(c *check.C) {
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| 	user, err := db.CreateUser("test")
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| 	c.Assert(err, check.IsNil)
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| 
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| 	pak, err := db.CreatePreAuthKey(user.Name, false, false, nil, nil)
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| 	c.Assert(err, check.IsNil)
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| 
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| 	_, err = db.getNode("test", "testnode")
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| 	c.Assert(err, check.NotNil)
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| 
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| 	nodeKey := key.NewNode()
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| 	machineKey := key.NewMachine()
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| 
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| 	node := &types.Node{
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| 		ID:             0,
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| 		MachineKey:     machineKey.Public(),
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| 		NodeKey:        nodeKey.Public(),
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| 		Hostname:       "testnode",
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| 		UserID:         user.ID,
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| 		RegisterMethod: util.RegisterMethodAuthKey,
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| 		AuthKeyID:      ptr.To(pak.ID),
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| 		Expiry:         &time.Time{},
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| 	}
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| 	db.DB.Save(node)
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| 
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| 	nodeFromDB, err := db.getNode("test", "testnode")
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| 	c.Assert(err, check.IsNil)
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| 	c.Assert(nodeFromDB, check.NotNil)
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| 
 | |
| 	c.Assert(nodeFromDB.IsExpired(), check.Equals, false)
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| 
 | |
| 	now := time.Now()
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| 	err = db.NodeSetExpiry(nodeFromDB.ID, now)
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| 	c.Assert(err, check.IsNil)
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| 
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| 	nodeFromDB, err = db.getNode("test", "testnode")
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| 	c.Assert(err, check.IsNil)
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| 
 | |
| 	c.Assert(nodeFromDB.IsExpired(), check.Equals, true)
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| }
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| 
 | |
| func (s *Suite) TestGenerateGivenName(c *check.C) {
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| 	user1, err := db.CreateUser("user-1")
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| 	c.Assert(err, check.IsNil)
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| 
 | |
| 	pak, err := db.CreatePreAuthKey(user1.Name, false, false, nil, nil)
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| 	c.Assert(err, check.IsNil)
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| 
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| 	_, err = db.getNode("user-1", "testnode")
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| 	c.Assert(err, check.NotNil)
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| 
 | |
| 	nodeKey := key.NewNode()
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| 	machineKey := key.NewMachine()
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| 
 | |
| 	machineKey2 := key.NewMachine()
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| 
 | |
| 	node := &types.Node{
 | |
| 		ID:             0,
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| 		MachineKey:     machineKey.Public(),
 | |
| 		NodeKey:        nodeKey.Public(),
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| 		Hostname:       "hostname-1",
 | |
| 		GivenName:      "hostname-1",
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| 		UserID:         user1.ID,
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| 		RegisterMethod: util.RegisterMethodAuthKey,
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| 		AuthKeyID:      ptr.To(pak.ID),
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| 	}
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| 
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| 	trx := db.DB.Save(node)
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| 	c.Assert(trx.Error, check.IsNil)
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| 
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| 	givenName, err := db.GenerateGivenName(machineKey2.Public(), "hostname-2")
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| 	comment := check.Commentf("Same user, unique nodes, unique hostnames, no conflict")
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| 	c.Assert(err, check.IsNil, comment)
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| 	c.Assert(givenName, check.Equals, "hostname-2", comment)
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| 
 | |
| 	givenName, err = db.GenerateGivenName(machineKey.Public(), "hostname-1")
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| 	comment = check.Commentf("Same user, same node, same hostname, no conflict")
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| 	c.Assert(err, check.IsNil, comment)
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| 	c.Assert(givenName, check.Equals, "hostname-1", comment)
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| 
 | |
| 	givenName, err = db.GenerateGivenName(machineKey2.Public(), "hostname-1")
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| 	comment = check.Commentf("Same user, unique nodes, same hostname, conflict")
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| 	c.Assert(err, check.IsNil, comment)
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| 	c.Assert(givenName, check.Matches, fmt.Sprintf("^hostname-1-[a-z0-9]{%d}$", NodeGivenNameHashLength), comment)
 | |
| }
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| 
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| func (s *Suite) TestSetTags(c *check.C) {
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| 	user, err := db.CreateUser("test")
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| 	c.Assert(err, check.IsNil)
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| 
 | |
| 	pak, err := db.CreatePreAuthKey(user.Name, false, false, nil, nil)
 | |
| 	c.Assert(err, check.IsNil)
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| 
 | |
| 	_, err = db.getNode("test", "testnode")
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| 	c.Assert(err, check.NotNil)
 | |
| 
 | |
| 	nodeKey := key.NewNode()
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| 	machineKey := key.NewMachine()
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| 
 | |
| 	node := &types.Node{
 | |
| 		ID:             0,
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| 		MachineKey:     machineKey.Public(),
 | |
| 		NodeKey:        nodeKey.Public(),
 | |
| 		Hostname:       "testnode",
 | |
| 		UserID:         user.ID,
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| 		RegisterMethod: util.RegisterMethodAuthKey,
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| 		AuthKeyID:      ptr.To(pak.ID),
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| 	}
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| 
 | |
| 	trx := db.DB.Save(node)
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| 	c.Assert(trx.Error, check.IsNil)
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| 
 | |
| 	// assign simple tags
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| 	sTags := []string{"tag:test", "tag:foo"}
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| 	err = db.SetTags(node.ID, sTags)
 | |
| 	c.Assert(err, check.IsNil)
 | |
| 	node, err = db.getNode("test", "testnode")
 | |
| 	c.Assert(err, check.IsNil)
 | |
| 	c.Assert(node.ForcedTags, check.DeepEquals, types.StringList(sTags))
 | |
| 
 | |
| 	// assign duplicate tags, expect no errors but no doubles in DB
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| 	eTags := []string{"tag:bar", "tag:test", "tag:unknown", "tag:test"}
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| 	err = db.SetTags(node.ID, eTags)
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| 	c.Assert(err, check.IsNil)
 | |
| 	node, err = db.getNode("test", "testnode")
 | |
| 	c.Assert(err, check.IsNil)
 | |
| 	c.Assert(
 | |
| 		node.ForcedTags,
 | |
| 		check.DeepEquals,
 | |
| 		types.StringList([]string{"tag:bar", "tag:test", "tag:unknown"}),
 | |
| 	)
 | |
| 
 | |
| 	// test removing tags
 | |
| 	err = db.SetTags(node.ID, []string{})
 | |
| 	c.Assert(err, check.IsNil)
 | |
| 	node, err = db.getNode("test", "testnode")
 | |
| 	c.Assert(err, check.IsNil)
 | |
| 	c.Assert(node.ForcedTags, check.DeepEquals, types.StringList([]string{}))
 | |
| }
 | |
| 
 | |
| func TestHeadscale_generateGivenName(t *testing.T) {
 | |
| 	type args struct {
 | |
| 		suppliedName string
 | |
| 		randomSuffix bool
 | |
| 	}
 | |
| 	tests := []struct {
 | |
| 		name    string
 | |
| 		args    args
 | |
| 		want    *regexp.Regexp
 | |
| 		wantErr bool
 | |
| 	}{
 | |
| 		{
 | |
| 			name: "simple node name generation",
 | |
| 			args: args{
 | |
| 				suppliedName: "testnode",
 | |
| 				randomSuffix: false,
 | |
| 			},
 | |
| 			want:    regexp.MustCompile("^testnode$"),
 | |
| 			wantErr: false,
 | |
| 		},
 | |
| 		{
 | |
| 			name: "node name with 53 chars",
 | |
| 			args: args{
 | |
| 				suppliedName: "testmaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaachine",
 | |
| 				randomSuffix: false,
 | |
| 			},
 | |
| 			want:    regexp.MustCompile("^testmaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaachine$"),
 | |
| 			wantErr: false,
 | |
| 		},
 | |
| 		{
 | |
| 			name: "node name with 63 chars",
 | |
| 			args: args{
 | |
| 				suppliedName: "nodeeeeeee12345678901234567890123456789012345678901234567890123",
 | |
| 				randomSuffix: false,
 | |
| 			},
 | |
| 			want:    regexp.MustCompile("^nodeeeeeee12345678901234567890123456789012345678901234567890123$"),
 | |
| 			wantErr: false,
 | |
| 		},
 | |
| 		{
 | |
| 			name: "node name with 64 chars",
 | |
| 			args: args{
 | |
| 				suppliedName: "nodeeeeeee123456789012345678901234567890123456789012345678901234",
 | |
| 				randomSuffix: false,
 | |
| 			},
 | |
| 			want:    nil,
 | |
| 			wantErr: true,
 | |
| 		},
 | |
| 		{
 | |
| 			name: "node name with 73 chars",
 | |
| 			args: args{
 | |
| 				suppliedName: "nodeeeeeee123456789012345678901234567890123456789012345678901234567890123",
 | |
| 				randomSuffix: false,
 | |
| 			},
 | |
| 			want:    nil,
 | |
| 			wantErr: true,
 | |
| 		},
 | |
| 		{
 | |
| 			name: "node name with random suffix",
 | |
| 			args: args{
 | |
| 				suppliedName: "test",
 | |
| 				randomSuffix: true,
 | |
| 			},
 | |
| 			want:    regexp.MustCompile(fmt.Sprintf("^test-[a-z0-9]{%d}$", NodeGivenNameHashLength)),
 | |
| 			wantErr: false,
 | |
| 		},
 | |
| 		{
 | |
| 			name: "node name with 63 chars with random suffix",
 | |
| 			args: args{
 | |
| 				suppliedName: "nodeeee12345678901234567890123456789012345678901234567890123",
 | |
| 				randomSuffix: true,
 | |
| 			},
 | |
| 			want:    regexp.MustCompile(fmt.Sprintf("^nodeeee1234567890123456789012345678901234567890123456-[a-z0-9]{%d}$", NodeGivenNameHashLength)),
 | |
| 			wantErr: false,
 | |
| 		},
 | |
| 	}
 | |
| 	for _, tt := range tests {
 | |
| 		t.Run(tt.name, func(t *testing.T) {
 | |
| 			got, err := generateGivenName(tt.args.suppliedName, tt.args.randomSuffix)
 | |
| 			if (err != nil) != tt.wantErr {
 | |
| 				t.Errorf(
 | |
| 					"Headscale.GenerateGivenName() error = %v, wantErr %v",
 | |
| 					err,
 | |
| 					tt.wantErr,
 | |
| 				)
 | |
| 
 | |
| 				return
 | |
| 			}
 | |
| 
 | |
| 			if tt.want != nil && !tt.want.MatchString(got) {
 | |
| 				t.Errorf(
 | |
| 					"Headscale.GenerateGivenName() = %v, does not match %v",
 | |
| 					tt.want,
 | |
| 					got,
 | |
| 				)
 | |
| 			}
 | |
| 
 | |
| 			if len(got) > util.LabelHostnameLength {
 | |
| 				t.Errorf(
 | |
| 					"Headscale.GenerateGivenName() = %v is larger than allowed DNS segment %d",
 | |
| 					got,
 | |
| 					util.LabelHostnameLength,
 | |
| 				)
 | |
| 			}
 | |
| 		})
 | |
| 	}
 | |
| }
 | |
| 
 | |
| func TestAutoApproveRoutes(t *testing.T) {
 | |
| 	tests := []struct {
 | |
| 		name   string
 | |
| 		acl    string
 | |
| 		routes []netip.Prefix
 | |
| 		want   []netip.Prefix
 | |
| 	}{
 | |
| 		{
 | |
| 			name: "2068-approve-issue-sub",
 | |
| 			acl: `
 | |
| {
 | |
| 	"groups": {
 | |
| 		"group:k8s": ["test"]
 | |
| 	},
 | |
| 
 | |
| 	"acls": [
 | |
| 		{"action": "accept", "users": ["*"], "ports": ["*:*"]},
 | |
| 	],
 | |
| 
 | |
| 	"autoApprovers": {
 | |
| 		"routes": {
 | |
| 			"10.42.0.0/16": ["test"],
 | |
| 		}
 | |
| 	}
 | |
| }`,
 | |
| 			routes: []netip.Prefix{netip.MustParsePrefix("10.42.7.0/24")},
 | |
| 			want:   []netip.Prefix{netip.MustParsePrefix("10.42.7.0/24")},
 | |
| 		},
 | |
| 		{
 | |
| 			name: "2068-approve-issue-sub",
 | |
| 			acl: `
 | |
| {
 | |
| 	"tagOwners": {
 | |
| 		"tag:exit": ["test"],
 | |
| 	},
 | |
| 
 | |
| 	"groups": {
 | |
| 		"group:test": ["test"]
 | |
| 	},
 | |
| 
 | |
| 	"acls": [
 | |
| 		{"action": "accept", "users": ["*"], "ports": ["*:*"]},
 | |
| 	],
 | |
| 
 | |
| 	"autoApprovers": {
 | |
| 		"exitNode": ["tag:exit"],
 | |
| 		"routes": {
 | |
| 			"10.10.0.0/16": ["group:test"],
 | |
| 			"10.11.0.0/16": ["test"],
 | |
| 		}
 | |
| 	}
 | |
| }`,
 | |
| 			routes: []netip.Prefix{
 | |
| 				netip.MustParsePrefix("0.0.0.0/0"),
 | |
| 				netip.MustParsePrefix("::/0"),
 | |
| 				netip.MustParsePrefix("10.10.0.0/16"),
 | |
| 				netip.MustParsePrefix("10.11.0.0/24"),
 | |
| 			},
 | |
| 			want: []netip.Prefix{
 | |
| 				netip.MustParsePrefix("::/0"),
 | |
| 				netip.MustParsePrefix("10.11.0.0/24"),
 | |
| 				netip.MustParsePrefix("10.10.0.0/16"),
 | |
| 				netip.MustParsePrefix("0.0.0.0/0"),
 | |
| 			},
 | |
| 		},
 | |
| 	}
 | |
| 
 | |
| 	for _, tt := range tests {
 | |
| 		t.Run(tt.name, func(t *testing.T) {
 | |
| 			adb, err := newTestDB()
 | |
| 			assert.NoError(t, err)
 | |
| 			pol, err := policy.LoadACLPolicyFromBytes([]byte(tt.acl))
 | |
| 
 | |
| 			assert.NoError(t, err)
 | |
| 			assert.NotNil(t, pol)
 | |
| 
 | |
| 			user, err := adb.CreateUser("test")
 | |
| 			assert.NoError(t, err)
 | |
| 
 | |
| 			pak, err := adb.CreatePreAuthKey(user.Name, false, false, nil, nil)
 | |
| 			assert.NoError(t, err)
 | |
| 
 | |
| 			nodeKey := key.NewNode()
 | |
| 			machineKey := key.NewMachine()
 | |
| 
 | |
| 			v4 := netip.MustParseAddr("100.64.0.1")
 | |
| 			node := types.Node{
 | |
| 				ID:             0,
 | |
| 				MachineKey:     machineKey.Public(),
 | |
| 				NodeKey:        nodeKey.Public(),
 | |
| 				Hostname:       "test",
 | |
| 				UserID:         user.ID,
 | |
| 				RegisterMethod: util.RegisterMethodAuthKey,
 | |
| 				AuthKeyID:      ptr.To(pak.ID),
 | |
| 				Hostinfo: &tailcfg.Hostinfo{
 | |
| 					RequestTags: []string{"tag:exit"},
 | |
| 					RoutableIPs: tt.routes,
 | |
| 				},
 | |
| 				IPv4: &v4,
 | |
| 			}
 | |
| 
 | |
| 			trx := adb.DB.Save(&node)
 | |
| 			assert.NoError(t, trx.Error)
 | |
| 
 | |
| 			sendUpdate, err := adb.SaveNodeRoutes(&node)
 | |
| 			assert.NoError(t, err)
 | |
| 			assert.False(t, sendUpdate)
 | |
| 
 | |
| 			node0ByID, err := adb.GetNodeByID(0)
 | |
| 			assert.NoError(t, err)
 | |
| 
 | |
| 			// TODO(kradalby): Check state update
 | |
| 			err = adb.EnableAutoApprovedRoutes(pol, node0ByID)
 | |
| 			assert.NoError(t, err)
 | |
| 
 | |
| 			enabledRoutes, err := adb.GetEnabledRoutes(node0ByID)
 | |
| 			assert.NoError(t, err)
 | |
| 			assert.Len(t, enabledRoutes, len(tt.want))
 | |
| 
 | |
| 			sort.Slice(enabledRoutes, func(i, j int) bool {
 | |
| 				return util.ComparePrefix(enabledRoutes[i], enabledRoutes[j]) > 0
 | |
| 			})
 | |
| 
 | |
| 			if diff := cmp.Diff(tt.want, enabledRoutes, util.Comparers...); diff != "" {
 | |
| 				t.Errorf("unexpected enabled routes (-want +got):\n%s", diff)
 | |
| 			}
 | |
| 		})
 | |
| 	}
 | |
| }
 | |
| 
 | |
| func TestEphemeralGarbageCollectorOrder(t *testing.T) {
 | |
| 	want := []types.NodeID{1, 3}
 | |
| 	got := []types.NodeID{}
 | |
| 	var mu sync.Mutex
 | |
| 
 | |
| 	e := NewEphemeralGarbageCollector(func(ni types.NodeID) {
 | |
| 		mu.Lock()
 | |
| 		defer mu.Unlock()
 | |
| 		got = append(got, ni)
 | |
| 	})
 | |
| 	go e.Start()
 | |
| 
 | |
| 	go e.Schedule(1, 1*time.Second)
 | |
| 	go e.Schedule(2, 2*time.Second)
 | |
| 	go e.Schedule(3, 3*time.Second)
 | |
| 	go e.Schedule(4, 4*time.Second)
 | |
| 
 | |
| 	time.Sleep(time.Second)
 | |
| 	go e.Cancel(2)
 | |
| 	go e.Cancel(4)
 | |
| 
 | |
| 	time.Sleep(6 * time.Second)
 | |
| 
 | |
| 	e.Close()
 | |
| 
 | |
| 	mu.Lock()
 | |
| 	defer mu.Unlock()
 | |
| 
 | |
| 	if diff := cmp.Diff(want, got); diff != "" {
 | |
| 		t.Errorf("wrong nodes deleted, unexpected result (-want +got):\n%s", diff)
 | |
| 	}
 | |
| }
 | |
| 
 | |
| func TestEphemeralGarbageCollectorLoads(t *testing.T) {
 | |
| 	var got []types.NodeID
 | |
| 	var mu sync.Mutex
 | |
| 
 | |
| 	want := 1000
 | |
| 
 | |
| 	e := NewEphemeralGarbageCollector(func(ni types.NodeID) {
 | |
| 		mu.Lock()
 | |
| 		defer mu.Unlock()
 | |
| 
 | |
| 		time.Sleep(time.Duration(generateRandomNumber(t, 3)) * time.Millisecond)
 | |
| 		got = append(got, ni)
 | |
| 	})
 | |
| 	go e.Start()
 | |
| 
 | |
| 	for i := 0; i < want; i++ {
 | |
| 		go e.Schedule(types.NodeID(i), 1*time.Second)
 | |
| 	}
 | |
| 
 | |
| 	time.Sleep(10 * time.Second)
 | |
| 
 | |
| 	e.Close()
 | |
| 
 | |
| 	mu.Lock()
 | |
| 	defer mu.Unlock()
 | |
| 
 | |
| 	if len(got) != want {
 | |
| 		t.Errorf("expected %d, got %d", want, len(got))
 | |
| 	}
 | |
| }
 | |
| 
 | |
| func generateRandomNumber(t *testing.T, max int64) int64 {
 | |
| 	t.Helper()
 | |
| 	maxB := big.NewInt(max)
 | |
| 	n, err := rand.Int(rand.Reader, maxB)
 | |
| 	if err != nil {
 | |
| 		t.Fatalf("getting random number: %s", err)
 | |
| 	}
 | |
| 	return n.Int64() + 1
 | |
| }
 | |
| 
 | |
| func TestListEphemeralNodes(t *testing.T) {
 | |
| 	db, err := newTestDB()
 | |
| 	if err != nil {
 | |
| 		t.Fatalf("creating db: %s", err)
 | |
| 	}
 | |
| 
 | |
| 	user, err := db.CreateUser("test")
 | |
| 	assert.NoError(t, err)
 | |
| 
 | |
| 	pak, err := db.CreatePreAuthKey(user.Name, false, false, nil, nil)
 | |
| 	assert.NoError(t, err)
 | |
| 
 | |
| 	pakEph, err := db.CreatePreAuthKey(user.Name, false, true, nil, nil)
 | |
| 	assert.NoError(t, err)
 | |
| 
 | |
| 	node := types.Node{
 | |
| 		ID:             0,
 | |
| 		MachineKey:     key.NewMachine().Public(),
 | |
| 		NodeKey:        key.NewNode().Public(),
 | |
| 		Hostname:       "test",
 | |
| 		UserID:         user.ID,
 | |
| 		RegisterMethod: util.RegisterMethodAuthKey,
 | |
| 		AuthKeyID:      ptr.To(pak.ID),
 | |
| 	}
 | |
| 
 | |
| 	nodeEph := types.Node{
 | |
| 		ID:             0,
 | |
| 		MachineKey:     key.NewMachine().Public(),
 | |
| 		NodeKey:        key.NewNode().Public(),
 | |
| 		Hostname:       "ephemeral",
 | |
| 		UserID:         user.ID,
 | |
| 		RegisterMethod: util.RegisterMethodAuthKey,
 | |
| 		AuthKeyID:      ptr.To(pakEph.ID),
 | |
| 	}
 | |
| 
 | |
| 	err = db.DB.Save(&node).Error
 | |
| 	assert.NoError(t, err)
 | |
| 
 | |
| 	err = db.DB.Save(&nodeEph).Error
 | |
| 	assert.NoError(t, err)
 | |
| 
 | |
| 	nodes, err := db.ListNodes()
 | |
| 	assert.NoError(t, err)
 | |
| 
 | |
| 	ephemeralNodes, err := db.ListEphemeralNodes()
 | |
| 	assert.NoError(t, err)
 | |
| 
 | |
| 	assert.Len(t, nodes, 2)
 | |
| 	assert.Len(t, ephemeralNodes, 1)
 | |
| 
 | |
| 	assert.Equal(t, nodeEph.ID, ephemeralNodes[0].ID)
 | |
| 	assert.Equal(t, nodeEph.AuthKeyID, ephemeralNodes[0].AuthKeyID)
 | |
| 	assert.Equal(t, nodeEph.UserID, ephemeralNodes[0].UserID)
 | |
| 	assert.Equal(t, nodeEph.Hostname, ephemeralNodes[0].Hostname)
 | |
| }
 |