mirror of
https://github.com/juanfont/headscale.git
synced 2024-12-20 19:09:07 +01:00
b34e90c45d
value from CreatePreAuthKey and GetPreAuthKeys. Add tests for that bug, and the rest of the preauthkeys functionality. Fix path in `compress` Makefile target.
83 lines
1.7 KiB
Go
83 lines
1.7 KiB
Go
package headscale
|
|
|
|
import (
|
|
"crypto/rand"
|
|
"encoding/hex"
|
|
"log"
|
|
"time"
|
|
)
|
|
|
|
// PreAuthKey describes a pre-authorization key usable in a particular namespace
|
|
type PreAuthKey struct {
|
|
ID uint64 `gorm:"primary_key"`
|
|
Key string
|
|
NamespaceID uint
|
|
Namespace Namespace
|
|
Reusable bool
|
|
|
|
CreatedAt *time.Time
|
|
Expiration *time.Time
|
|
}
|
|
|
|
// CreatePreAuthKey creates a new PreAuthKey in a namespace, and returns it
|
|
func (h *Headscale) CreatePreAuthKey(namespaceName string, reusable bool, expiration *time.Time) (*PreAuthKey, error) {
|
|
n, err := h.GetNamespace(namespaceName)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
db, err := h.db()
|
|
if err != nil {
|
|
log.Printf("Cannot open DB: %s", err)
|
|
return nil, err
|
|
}
|
|
defer db.Close()
|
|
|
|
now := time.Now().UTC()
|
|
kstr, err := h.generateKey()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
k := PreAuthKey{
|
|
Key: kstr,
|
|
NamespaceID: n.ID,
|
|
Namespace: *n,
|
|
Reusable: reusable,
|
|
CreatedAt: &now,
|
|
Expiration: expiration,
|
|
}
|
|
db.Save(&k)
|
|
|
|
return &k, nil
|
|
}
|
|
|
|
// GetPreAuthKeys returns the list of PreAuthKeys for a namespace
|
|
func (h *Headscale) GetPreAuthKeys(namespaceName string) (*[]PreAuthKey, error) {
|
|
n, err := h.GetNamespace(namespaceName)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
db, err := h.db()
|
|
if err != nil {
|
|
log.Printf("Cannot open DB: %s", err)
|
|
return nil, err
|
|
}
|
|
defer db.Close()
|
|
|
|
keys := []PreAuthKey{}
|
|
if err := db.Preload("Namespace").Where(&PreAuthKey{NamespaceID: n.ID}).Find(&keys).Error; err != nil {
|
|
return nil, err
|
|
}
|
|
return &keys, nil
|
|
}
|
|
|
|
func (h *Headscale) generateKey() (string, error) {
|
|
size := 24
|
|
bytes := make([]byte, size)
|
|
if _, err := rand.Read(bytes); err != nil {
|
|
return "", err
|
|
}
|
|
return hex.EncodeToString(bytes), nil
|
|
}
|