Add volume name field

fox-it · Dec 12, 2023 · 4b9b116 · 4b9b116
1 parent f3f101a
commit 4b9b116
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diff --git a/dissect/extfs/extfs.py b/dissect/extfs/extfs.py
@@ -90,6 +90,7 @@ def __init__(self, fh: BinaryIO):
         self.groups_count = ((self.last_block - sb.s_first_data_block) // sb.s_blocks_per_group) + 1
 
         self.uuid = UUID(bytes=sb.s_uuid)
+        self.volume_name = sb.s_volume_name.split(b"\x00")[0].decode(errors="surrogateescape")
         self.last_mount = sb.s_last_mounted.split(b"\x00")[0].decode(errors="surrogateescape")
 
         self.root = self.get_inode(c_ext.EXT2_ROOT_INO, "/")

diff --git a/tests/test_ext4.py b/tests/test_ext4.py
@@ -21,6 +21,7 @@ def test_ext4(ext4_bin: BinaryIO):
     assert extfs.groups_offset == 2048
     assert extfs._group_desc_size == 64
     assert str(extfs.uuid) == "ab98e08e-e2da-4bc9-bfc6-1ac5eafb1001"
+    assert extfs.volume_name == ""
     assert extfs.last_mount == "/tmp/mnt"
 
     root = extfs.root