eessppeelllloo/cryptsetup
1
0
Fork 0
mirror of https://gitlab.com/cryptsetup/cryptsetup.git synced 2025-12-05 16:00:05 +01:00
Code Issues Packages Projects Releases Wiki Activity

Add backward compatibility flags API.

Browse Source 
We need to have some way hot to configure old integrity devices
with legacy padding.

For now, also use in tests to not fail checksum with new kernel.
This commit is contained in:
Milan Broz
2019-11-25 23:14:58 +01:00
parent e91b35a53d
commit ddd15b63b2
8 changed files with 53 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
lib/libdevmapper.c
View File

@@ -2908,7 +2908,9 @@ int dm_integrity_target_set(struct crypt_device *cd,
tgt->u.integrity.journal_crypt_key = journal_crypt_key;
tgt->u.integrity.journal_integrity_key = journal_mac_key;
if (!dm_flags(cd, DM_INTEGRITY, &dmi_flags) && dmi_flags & DM_INTEGRITY_FIX_PADDING_SUPPORTED)
if (!dm_flags(cd, DM_INTEGRITY, &dmi_flags) &&
(dmi_flags & DM_INTEGRITY_FIX_PADDING_SUPPORTED) &&
!(crypt_get_compatibility(cd) & CRYPT_COMPAT_LEGACY_INTEGRITY_PADDING))
tgt->u.integrity.fix_padding = true;
if (ip) {