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Merge pull request #20 from cure/preauthkeys_improvements

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Preauthkeys improvements
This commit is contained in:
Juan Font 2021-05-03 22:56:18 +02:00 committed by GitHub
commit 03bb32083b
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GPG Key ID: 4AEE18F83AFDEB23
7 changed files with 94 additions and 7 deletions
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2
Makefile
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@ -20,5 +20,5 @@ lint:
golangci-lint run
compress: build
upx --brute cmd/headscale/headscale
upx --brute headscale

5
app.go
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@ -40,6 +40,8 @@ type Config struct {
type Headscale struct {
cfg Config
dbString string
dbType string
dbDebug bool
publicKey *wgcfg.Key
privateKey *wgcfg.PrivateKey
@ -59,7 +61,8 @@ func NewHeadscale(cfg Config) (*Headscale, error) {
}
pubKey := privKey.Public()
h := Headscale{
cfg: cfg,
cfg: cfg,
dbType: "postgres",
dbString: fmt.Sprintf("host=%s port=%d dbname=%s user=%s password=%s sslmode=disable", cfg.DBhost,
cfg.DBport, cfg.DBname, cfg.DBuser, cfg.DBpass),
privateKey: privKey,

11
db.go
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@ -16,11 +16,13 @@ type KV struct {
}
func (h *Headscale) initDB() error {
db, err := gorm.Open("postgres", h.dbString)
db, err := gorm.Open(h.dbType, h.dbString)
if err != nil {
return err
}
db.Exec("create extension if not exists \"uuid-ossp\";")
if h.dbType == "postgres" {
db.Exec("create extension if not exists \"uuid-ossp\";")
}
db.AutoMigrate(&Machine{})
db.AutoMigrate(&KV{})
db.AutoMigrate(&Namespace{})
@ -32,10 +34,13 @@ func (h *Headscale) initDB() error {
}
func (h *Headscale) db() (*gorm.DB, error) {
db, err := gorm.Open("postgres", h.dbString)
db, err := gorm.Open(h.dbType, h.dbString)
if err != nil {
return nil, err
}
if h.dbDebug {
db.LogMode(true)
}
return db, nil
}

3
go.mod
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@ -11,6 +11,7 @@ require (
github.com/klauspost/compress v1.11.12
github.com/kr/text v0.2.0 // indirect
github.com/lib/pq v1.9.0 // indirect
github.com/mattn/go-sqlite3 v1.14.7 // indirect
github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e // indirect
github.com/spf13/cobra v1.1.3
github.com/spf13/viper v1.7.1
@ -19,7 +20,7 @@ require (
golang.org/x/text v0.3.5 // indirect
golang.org/x/time v0.0.0-20200416051211-89c76fbcd5d1 // indirect
google.golang.org/appengine v1.6.6 // indirect
gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f // indirect
gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f
gopkg.in/yaml.v2 v2.4.0
inet.af/netaddr v0.0.0-20210317195617-2d42ec05f8a1
tailscale.com v1.6.0

2
go.sum
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@ -298,6 +298,8 @@ github.com/mattn/go-isatty v0.0.12 h1:wuysRhFDzyxgEmMf5xjvJ2M9dZoWAXNNr5LSBS7uHX
github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
github.com/mattn/go-sqlite3 v1.14.0 h1:mLyGNKR8+Vv9CAU7PphKa2hkEqxxhn8i32J6FPj1/QA=
github.com/mattn/go-sqlite3 v1.14.0/go.mod h1:JIl7NbARA7phWnGvh0LKTyg7S9BA+6gx71ShQilpsus=
github.com/mattn/go-sqlite3 v1.14.7 h1:fxWBnXkxfM6sRiuH3bqJ4CfzZojMOLVc0UTsTglEghA=
github.com/mattn/go-sqlite3 v1.14.7/go.mod h1:NyWgC/yNuGj7Q9rpYnZvas74GogHl5/Z4A/KQRfk6bU=
github.com/mattn/go-zglob v0.0.1/go.mod h1:9fxibJccNxU2cnpIKLRRFA7zX7qhkJIQWBb449FYHOo=
github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
github.com/mdlayher/ethtool v0.0.0-20210210192532-2b88debcdd43/go.mod h1:+t7E0lkKfbBsebllff1xdTmyJt8lH37niI6kwFk9OTo=

3
preauth_keys.go
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@ -42,6 +42,7 @@ func (h *Headscale) CreatePreAuthKey(namespaceName string, reusable bool, expira
k := PreAuthKey{
Key: kstr,
NamespaceID: n.ID,
Namespace: *n,
Reusable: reusable,
CreatedAt: &now,
Expiration: expiration,
@ -65,7 +66,7 @@ func (h *Headscale) GetPreAuthKeys(namespaceName string) (*[]PreAuthKey, error)
defer db.Close()
keys := []PreAuthKey{}
if err := db.Where(&PreAuthKey{NamespaceID: n.ID}).Find(&keys).Error; err != nil {
if err := db.Preload("Namespace").Where(&PreAuthKey{NamespaceID: n.ID}).Find(&keys).Error; err != nil {
return nil, err
}
return &keys, nil

75
preauth_keys_test.go Normal file
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@ -0,0 +1,75 @@
package headscale
import (
"fmt"
"io/ioutil"
"os"
"testing"
_ "github.com/jinzhu/gorm/dialects/sqlite" // sql driver
"gopkg.in/check.v1"
)
func Test(t *testing.T) {
check.TestingT(t)
}
var _ = check.Suite(&Suite{})
type Suite struct{}
var tmpDir string
var h Headscale
func (s *Suite) SetUpSuite(c *check.C) {
var err error
tmpDir, err = ioutil.TempDir("", "autoygg-client-test")
if err != nil {
c.Fatal(err)
}
fmt.Printf("tmpDir is %s\n", tmpDir)
cfg := Config{}
h = Headscale{
cfg: cfg,
dbType: "sqlite3",
dbString: tmpDir + "/headscale_test.db",
}
err = h.initDB()
if err != nil {
c.Fatal(err)
}
}
func (s *Suite) TearDownSuite(c *check.C) {
os.RemoveAll(tmpDir)
}
func (*Suite) TestCreatePreAuthKey(c *check.C) {
_, err := h.CreatePreAuthKey("bogus", true, nil)
c.Assert(err, check.NotNil)
n, err := h.CreateNamespace("test")
c.Assert(err, check.IsNil)
k, err := h.CreatePreAuthKey(n.Name, true, nil)
c.Assert(err, check.IsNil)
// Did we get a valid key?
c.Assert(k.Key, check.NotNil)
c.Assert(len(k.Key), check.Equals, 48)
// Make sure the Namespace association is populated
c.Assert(k.Namespace.Name, check.Equals, n.Name)
_, err = h.GetPreAuthKeys("bogus")
c.Assert(err, check.NotNil)
keys, err := h.GetPreAuthKeys(n.Name)
c.Assert(err, check.IsNil)
c.Assert(len(*keys), check.Equals, 1)
// Make sure the Namespace association is populated
c.Assert((*keys)[0].Namespace.Name, check.Equals, n.Name)
}