From 3f1329e020edab99b690ad325fd18a472096acc7 Mon Sep 17 00:00:00 2001
From: heimoshuiyu <heimoshuiyu@gmail.com>
Date: Wed, 1 Apr 2020 11:19:22 +0800
Subject: [PATCH] use sha1 generate flag

---
 mswp.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mswp.py b/mswp.py
index c749954..7c1898a 100644
--- a/mswp.py
+++ b/mswp.py
@@ -46,9 +46,9 @@ class Datapack:
             self.head['from'] = process_plugins_name(self.head['from'])
         if gen_flag:
             randseed = str(random.random()).encode()
-            h = hashlib.blake2b(digest_size = 4)
+            h = hashlib.sha1()
             h.update(randseed)
-            self.head['flag'] = h.hexdigest()
+            self.head['flag'] = h.hexdigest()[:8]
 
     def encode(self):
         if self.method == 'file':