use sha-1/hmac

src/config_util.rs

@@ -1,7 +1,10 @@
 use std::{
-    cmp::{min, max, },
     fs,
     path::Path,
+    cmp::{
+        min,
+        max,
+    },
 };
 use rust_util::{
     iff,
@@ -9,9 +12,7 @@ use rust_util::{
     new_box_ioerror,
     util_msg::*,
 };
-use chrono::{
-    Utc,
-};
+use chrono::Utc;
 
 pub const ETC_OSS_BACKUPD_CONFIG: &str = "/etc/oss-backupd/config.json";
 pub const OSS_BACKUPD_CONFIG: &str = "oss-backupd-config.json";
@@ -100,7 +101,10 @@ impl OSSBackupdConfigItem {
 
     pub fn get_safe_backup_count(&self) -> usize {
         min(
-            max(self.backup_count.unwrap_or(10u32) as usize, 1_usize),
+            max(
+                self.backup_count.unwrap_or(10u32) as usize,
+                1_usize
+            ),
             1000_usize
         )
     }