a working version with only changing passwords

1 files changed, 9 insertions, 3 deletions

diff --git a/backend.go b/backend.go
index fd5a983..99ba886 100644
--- a/backend.go
+++ b/backend.go
@@ -4,6 +4,7 @@ import (
 	"context"
 	"fmt"
 	"strings"
+	"sync"
 
 	"git.tardisproject.uk/tcmal/vault-plugin-kerberos-secrets/client"
 	"github.com/hashicorp/vault/sdk/framework"
@@ -14,11 +15,13 @@ import (
 type krbBackend struct {
 	*framework.Backend
 	client KerberosClient
+
+	rotationListLock *sync.Mutex
+	rotationList     map[string]bool
 }
 
 type KerberosClient interface {
-	SetPassword(username string, password string) error
-	SetPasswordWithOld(username string, oldPassword, newPassword string) error
+	SetPassword(ctx context.Context, username string, password string) error
 }
 
 var _ logical.Factory = Factory
@@ -39,7 +42,10 @@ func Factory(ctx context.Context, conf *logical.BackendConfig) (logical.Backend,
 }
 
 func newBackend() *krbBackend {
-	b := &krbBackend{}
+	b := &krbBackend{
+		rotationListLock: &sync.Mutex{},
+		rotationList:     map[string]bool{},
+	}
 	b.Backend = &framework.Backend{
 		Help:        strings.TrimSpace(mockHelp),
 		BackendType: logical.TypeLogical,