MD5 memory

cpagravel · May 31, 2022 · 77f334e · 77f334e
1 parent dd59f1e
commit 77f334e
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/examples/chef/chef.py b/examples/chef/chef.py
@@ -130,8 +130,10 @@ def generate_device_manifest(
     for device_name in _DEVICE_LIST:
         device_file_path = os.path.join(_DEVICE_FOLDER, device_name + ".zap")
         with open(device_file_path, "rb") as device_file:
-            device_file_data = device_file.read()
-            device_file_md5 = hashlib.md5(device_file_data).hexdigest()
+            file_md5 = hashlib.md5()
+            while data := device_file.read(128 * 32):
+                file_md5.update(data)
+            device_file_md5 = file_md5.hexdigest()
             devices_manifest[device_name] = device_file_md5
             flush_print(f"Current digest for {device_name} : {device_file_md5}")
         if write_manifest_file: