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import libblockdev-2.24-7.el8

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CentOS Sources 2021-11-09 04:55:35 -05:00 committed by Stepan Oksanichenko
parent 9d848d77af
commit 2850fa7006
3 changed files with 267 additions and 1 deletions
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97
SOURCES/0004-Fix-default-key-size-for-non-XTS-ciphers.patch Normal file
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@ -0,0 +1,97 @@
From 5d29bc014a33d9bdc1c5fb4b8add2f38850f46a8 Mon Sep 17 00:00:00 2001
From: Vojtech Trefny <vtrefny@redhat.com>
Date: Wed, 24 Feb 2021 14:44:03 +0100
Subject: [PATCH] crypto: Fix default key size for non XTS ciphers
512 bits should be default only for AES-XTS which needs two keys,
default for other modes must be 256 bits.
resolves: rhbz#1931847
---
src/plugins/crypto.c | 11 +++++++++--
src/plugins/crypto.h | 2 +-
tests/crypto_test.py | 36 ++++++++++++++++++++++++++++++++++++
3 files changed, 46 insertions(+), 3 deletions(-)
diff --git a/src/plugins/crypto.c b/src/plugins/crypto.c
index f4a2e8f0..1e7043fa 100644
--- a/src/plugins/crypto.c
+++ b/src/plugins/crypto.c
@@ -774,8 +774,15 @@ static gboolean luks_format (const gchar *device, const gchar *cipher, guint64 k
return FALSE;
}
- /* resolve requested/default key_size (should be in bytes) */
- key_size = (key_size != 0) ? (key_size / 8) : (DEFAULT_LUKS_KEYSIZE_BITS / 8);
+ if (key_size == 0) {
+ if (g_str_has_prefix (cipher_specs[1], "xts-"))
+ key_size = DEFAULT_LUKS_KEYSIZE_BITS * 2;
+ else
+ key_size = DEFAULT_LUKS_KEYSIZE_BITS;
+ }
+
+ /* key_size should be in bytes */
+ key_size = key_size / 8;
/* wait for enough random data entropy (if requested) */
if (min_entropy > 0) {
diff --git a/src/plugins/crypto.h b/src/plugins/crypto.h
index 71a1438d..a38724d9 100644
--- a/src/plugins/crypto.h
+++ b/src/plugins/crypto.h
@@ -36,7 +36,7 @@ typedef enum {
/* 20 chars * 6 bits per char (64-item charset) = 120 "bits of security" */
#define BD_CRYPTO_BACKUP_PASSPHRASE_LENGTH 20
-#define DEFAULT_LUKS_KEYSIZE_BITS 512
+#define DEFAULT_LUKS_KEYSIZE_BITS 256
#define DEFAULT_LUKS_CIPHER "aes-xts-plain64"
#define DEFAULT_LUKS2_SECTOR_SIZE 512
diff --git a/tests/crypto_test.py b/tests/crypto_test.py
index 0609a070..0aecc032 100644
--- a/tests/crypto_test.py
+++ b/tests/crypto_test.py
@@ -236,6 +236,42 @@ def test_luks2_format(self):
self.fail("Failed to get pbkdf information from:\n%s %s" % (out, err))
self.assertEqual(int(m.group(1)), 5)
+ def _get_luks1_key_size(self, device):
+ _ret, out, err = run_command("cryptsetup luksDump %s" % device)
+ m = re.search(r"MK bits:\s*(\S+)\s*", out)
+ if not m or len(m.groups()) != 1:
+ self.fail("Failed to get key size information from:\n%s %s" % (out, err))
+ key_size = m.group(1)
+ if not key_size.isnumeric():
+ self.fail("Failed to get key size information from: %s" % key_size)
+ return int(key_size)
+
+ @tag_test(TestTags.SLOW, TestTags.CORE)
+ def test_luks_format_key_size(self):
+ """Verify that formating device as LUKS works"""
+
+ # aes-xts: key size should default to 512
+ succ = BlockDev.crypto_luks_format(self.loop_dev, "aes-xts-plain64", 0, PASSWD, None, 0)
+ self.assertTrue(succ)
+
+ key_size = self._get_luks1_key_size(self.loop_dev)
+ self.assertEqual(key_size, 512)
+
+ # aes-cbc: key size should default to 256
+ succ = BlockDev.crypto_luks_format(self.loop_dev, "aes-cbc-essiv:sha256", 0, PASSWD, None, 0)
+ self.assertTrue(succ)
+
+ key_size = self._get_luks1_key_size(self.loop_dev)
+ self.assertEqual(key_size, 256)
+
+ # try specifying key size for aes-xts
+ succ = BlockDev.crypto_luks_format(self.loop_dev, "aes-xts-plain64", 256, PASSWD, None, 0)
+ self.assertTrue(succ)
+
+ key_size = self._get_luks1_key_size(self.loop_dev)
+ self.assertEqual(key_size, 256)
+
+
class CryptoTestResize(CryptoTestCase):
def _get_key_location(self, device):

157
SOURCES/0005-Add-workarounds-for-some-LVM-test-issues.patch Normal file
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@ -0,0 +1,157 @@
From 7c31cc534f96766dd2e3427b09d0affca66b0745 Mon Sep 17 00:00:00 2001
From: Vojtech Trefny <vtrefny@redhat.com>
Date: Tue, 23 Mar 2021 13:54:02 +0100
Subject: [PATCH 1/3] tests: Do not try to remove VG before removing the VDO
pool
---
tests/lvm_dbus_tests.py | 6 +++---
tests/lvm_test.py | 6 +++---
2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/tests/lvm_dbus_tests.py b/tests/lvm_dbus_tests.py
index 8f2bb95d..b599fdd0 100644
--- a/tests/lvm_dbus_tests.py
+++ b/tests/lvm_dbus_tests.py
@@ -1517,14 +1517,14 @@ def setUp(self):
self.assertTrue(succ)
def _clean_up(self):
- BlockDev.lvm_vgremove("testVDOVG")
- BlockDev.lvm_pvremove(self.loop_dev)
-
try:
BlockDev.lvm_lvremove("testVDOVG", "vdoPool", True, None)
except:
pass
+ BlockDev.lvm_vgremove("testVDOVG")
+ BlockDev.lvm_pvremove(self.loop_dev)
+
try:
delete_lio_device(self.loop_dev)
except RuntimeError:
diff --git a/tests/lvm_test.py b/tests/lvm_test.py
index 6f80a3ba..6c04faf9 100644
--- a/tests/lvm_test.py
+++ b/tests/lvm_test.py
@@ -1437,14 +1437,14 @@ def setUp(self):
self.assertTrue(succ)
def _clean_up(self):
- BlockDev.lvm_vgremove("testVDOVG")
- BlockDev.lvm_pvremove(self.loop_dev)
-
try:
BlockDev.lvm_lvremove("testVDOVG", "vdoPool", True, None)
except:
pass
+ BlockDev.lvm_vgremove("testVDOVG")
+ BlockDev.lvm_pvremove(self.loop_dev)
+
try:
delete_lio_device(self.loop_dev)
except RuntimeError:
From 41b9d745b8c1a33221e15683f390bae180d1e960 Mon Sep 17 00:00:00 2001
From: Vojtech Trefny <vtrefny@redhat.com>
Date: Tue, 23 Mar 2021 13:59:24 +0100
Subject: [PATCH 2/3] tests: Force remove LVM VG /dev/ entry not removed by
vgremove
The directory is sometimes not removed. This is a known bug that
causes subsequent test cases to fail.
---
tests/lvm_dbus_tests.py | 6 ++++++
tests/lvm_test.py | 6 ++++++
2 files changed, 12 insertions(+)
diff --git a/tests/lvm_dbus_tests.py b/tests/lvm_dbus_tests.py
index b599fdd0..3278716e 100644
--- a/tests/lvm_dbus_tests.py
+++ b/tests/lvm_dbus_tests.py
@@ -399,6 +399,9 @@ def _clean_up(self):
except:
pass
+ # XXX remove lingering /dev entries
+ shutil.rmtree("/dev/testVG", ignore_errors=True)
+
LvmPVonlyTestCase._clean_up(self)
@unittest.skipUnless(lvm_dbus_running, "LVM DBus not running")
@@ -1525,6 +1528,9 @@ def _clean_up(self):
BlockDev.lvm_vgremove("testVDOVG")
BlockDev.lvm_pvremove(self.loop_dev)
+ # XXX remove lingering /dev entries
+ shutil.rmtree("/dev/testVDOVG", ignore_errors=True)
+
try:
delete_lio_device(self.loop_dev)
except RuntimeError:
diff --git a/tests/lvm_test.py b/tests/lvm_test.py
index 6c04faf9..d7e1f84c 100644
--- a/tests/lvm_test.py
+++ b/tests/lvm_test.py
@@ -378,6 +378,9 @@ def _clean_up(self):
except:
pass
+ # XXX remove lingering /dev entries
+ shutil.rmtree("/dev/testVG", ignore_errors=True)
+
LvmPVonlyTestCase._clean_up(self)
class LvmTestVGcreateRemove(LvmPVVGTestCase):
@@ -1445,6 +1448,9 @@ def _clean_up(self):
BlockDev.lvm_vgremove("testVDOVG")
BlockDev.lvm_pvremove(self.loop_dev)
+ # XXX remove lingering /dev entries
+ shutil.rmtree("/dev/testVDOVG", ignore_errors=True)
+
try:
delete_lio_device(self.loop_dev)
except RuntimeError:
From 4ecf0075cedf3a1d275d34b94ce5bb512c4e970e Mon Sep 17 00:00:00 2001
From: Vojtech Trefny <vtrefny@redhat.com>
Date: Tue, 23 Mar 2021 14:03:44 +0100
Subject: [PATCH 3/3] tests: Tag LvmPVVGLVcachePoolCreateRemoveTestCase as
unstable
LVM randomly fails to activate the newly created metadata LV.
Issue is reported to LVM and not yet fixed.
---
tests/lvm_dbus_tests.py | 2 +-
tests/lvm_test.py | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/tests/lvm_dbus_tests.py b/tests/lvm_dbus_tests.py
index 3278716e..4882da88 100644
--- a/tests/lvm_dbus_tests.py
+++ b/tests/lvm_dbus_tests.py
@@ -1213,7 +1213,7 @@ def _clean_up(self):
@unittest.skipUnless(lvm_dbus_running, "LVM DBus not running")
class LvmPVVGLVcachePoolCreateRemoveTestCase(LvmPVVGLVcachePoolTestCase):
- @tag_test(TestTags.SLOW)
+ @tag_test(TestTags.SLOW, TestTags.UNSTABLE)
def test_cache_pool_create_remove(self):
"""Verify that is it possible to create and remove a cache pool"""
diff --git a/tests/lvm_test.py b/tests/lvm_test.py
index d7e1f84c..eb94c917 100644
--- a/tests/lvm_test.py
+++ b/tests/lvm_test.py
@@ -1129,7 +1129,7 @@ def _clean_up(self):
LvmPVVGLVTestCase._clean_up(self)
class LvmPVVGLVcachePoolCreateRemoveTestCase(LvmPVVGLVcachePoolTestCase):
- @tag_test(TestTags.SLOW)
+ @tag_test(TestTags.SLOW, TestTags.UNSTABLE)
def test_cache_pool_create_remove(self):
"""Verify that is it possible to create and remove a cache pool"""

14
SPECS/libblockdev.spec
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@ -125,7 +125,7 @@
Name: libblockdev
Version: 2.24
Release: 5%{?dist}
Release: 7%{?dist}
Summary: A library for low-level manipulation with block devices
License: LGPLv2+
URL: https://github.com/storaged-project/libblockdev
@ -133,6 +133,8 @@ Source0: https://github.com/storaged-project/libblockdev/releases/download/%
Patch0: 0001-exec-Fix-setting-locale-for-util-calls.patch
Patch1: 0002-exec-polling-fixes.patch
Patch2: 0003-LVM-thin-metadata-calculation-fix.patch
Patch3: 0004-Fix-default-key-size-for-non-XTS-ciphers.patch
Patch4: 0005-Add-workarounds-for-some-LVM-test-issues.patch
BuildRequires: glib2-devel
%if %{with_gi}
@ -691,6 +693,8 @@ A meta-package that pulls all the libblockdev plugins as dependencies.
%patch0 -p1
%patch1 -p1
%patch2 -p1
%patch3 -p1
%patch4 -p1
%build
autoreconf -ivf
@ -994,6 +998,14 @@ find %{buildroot} -type f -name "*.la" | xargs %{__rm}
%files plugins-all
%changelog
* Wed Jun 30 2021 Vojtech Trefny <vtrefny@redhat.com> - 2.24-7
- Add workarounds for some LVM test issues
Resolves: rhbz#1974352
* Fri May 14 2021 Vojtech Trefny <vtrefny@redhat.com> - 2.24-6
- Fix default key size for non XTS ciphers
Resolves: rhbz#1931847
* Mon Jan 11 2021 Vojtech Trefny <vtrefny@redhat.com> - 2.24-5
- Fix LVM thin metadata calculation fix
Resolves: rhbz#1901714