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Added cmd to expire preauth keys (requested in #78)

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This commit is contained in:
Juan Font 2021-08-08 00:10:30 +02:00
parent 226cb89d97
commit 05e08e0ac7
2 changed files with 53 additions and 0 deletions
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40
cmd/headscale/cli/preauthkeys.go
View File

@ -19,6 +19,7 @@ func init() {
}
preauthkeysCmd.AddCommand(listPreAuthKeys)
preauthkeysCmd.AddCommand(createPreAuthKeyCmd)
preauthkeysCmd.AddCommand(expirePreAuthKeyCmd)
createPreAuthKeyCmd.PersistentFlags().Bool("reusable", false, "Make the preauthkey reusable")
createPreAuthKeyCmd.PersistentFlags().Bool("ephemeral", false, "Preauthkey for ephemeral nodes")
createPreAuthKeyCmd.Flags().StringP("expiration", "e", "", "Human-readable expiration of the key (30m, 24h, 365d...)")
@ -119,3 +120,42 @@ var createPreAuthKeyCmd = &cobra.Command{
fmt.Printf("Key: %s\n", k.Key)
},
}
var expirePreAuthKeyCmd = &cobra.Command{
Use: "expire",
Short: "Expire a preauthkey",
Args: func(cmd *cobra.Command, args []string) error {
if len(args) < 1 {
return fmt.Errorf("missing parameters")
}
return nil
},
Run: func(cmd *cobra.Command, args []string) {
n, err := cmd.Flags().GetString("namespace")
if err != nil {
log.Fatalf("Error getting namespace: %s", err)
}
o, _ := cmd.Flags().GetString("output")
h, err := getHeadscaleApp()
if err != nil {
log.Fatalf("Error initializing: %s", err)
}
k, err := h.GetPreAuthKey(n, args[0])
if err != nil {
log.Fatalf("Error getting the key: %s", err)
}
err = h.MarkExpirePreAuthKey(k)
if strings.HasPrefix(o, "json") {
JsonOutput(k, err, o)
return
}
if err != nil {
fmt.Println(err)
return
}
fmt.Println("Expired")
},
}

13
preauth_keys.go
View File

@ -67,6 +67,19 @@ func (h *Headscale) GetPreAuthKeys(namespaceName string) (*[]PreAuthKey, error)
return &keys, nil
}
func (h *Headscale) GetPreAuthKey(namespace string, key string) (*PreAuthKey, error) {
pak, err := h.checkKeyValidity(key)
if err != nil {
return nil, err
}
if pak.Namespace.Name != namespace {
return nil, errors.New("Namespace mismatch")
}
return pak, nil
}
func (h *Headscale) MarkExpirePreAuthKey(k *PreAuthKey) error {
if err := h.db.Model(&k).Update("Expiration", time.Now()).Error; err != nil {
return err