Minor fixes

internal/pki/ca.go

@@ -22,7 +22,7 @@ const (
 	// Default certificate validity period
 	DefaultCertValidityDays = 365 // 1 year
 	// Default PKI directory
-	DefaultPKIDir = "/var/lib/kat/pki"
+	DefaultPKIDir = ".kat/pki"
 )
 
 // GenerateCA creates a new Certificate Authority key pair and certificate.
@@ -271,18 +271,6 @@ func GetPKIPathFromClusterConfig(backupPath string) string {
 	return filepath.Dir(backupPath) + "/pki"
 }
 
-// GetPKIPathFromClusterConfig determines the PKI directory from the cluster configuration.
-// If backupPath is provided, it uses the parent directory of backupPath.
-// Otherwise, it uses the default PKI directory.
-func GetPKIPathFromClusterConfig(backupPath string) string {
-	if backupPath == "" {
-		return DefaultPKIDir
-	}
-
-	// Use the parent directory of backupPath
-	return filepath.Dir(backupPath) + "/pki"
-}
-
 // generateSerialNumber creates a random serial number for certificates
 func generateSerialNumber() (*big.Int, error) {
 	serialNumberLimit := new(big.Int).Lsh(big.NewInt(1), 128) // 128 bits