[SCM] Samba Shared Repository - branch master updated
Ralph Böhme
slow at samba.org
Mon Apr 29 10:57:02 UTC 2024
The branch, master has been updated
via 80159018e41 s3:utils: Fix Inherit-Only flag being automatically propagated to children
via eba2bfde347 python/samba/tests/blackbox: Add tests for Inherit-only flag propagation
from 96b5cfe4e6c s3:libsmb: Pass a memory context to get_ipc_connect()
https://git.samba.org/?p=samba.git;a=shortlog;h=master
- Log -----------------------------------------------------------------
commit 80159018e411c643fbfe7ef82bd33e30b6147901
Author: Anna Popova <popova.anna235 at gmail.com>
Date: Fri Apr 12 17:32:37 2024 +0300
s3:utils: Fix Inherit-Only flag being automatically propagated to children
Inherit-only flag applies only to the container it was set to and it
shouldn't be automatically propagated to children.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15636
Signed-off-by: Anna Popova <popova.anna235 at gmail.com>
Reviewed-by: Noel Power <noel.power at suse.com>
Reviewed-by: Ralph Boehme <slow at samba.org>
Autobuild-User(master): Ralph Böhme <slow at samba.org>
Autobuild-Date(master): Mon Apr 29 10:56:48 UTC 2024 on atb-devel-224
commit eba2bfde347041a395f0fbd3c57235be63b1890d
Author: yuzu367 <popova.anna235 at gmail.com>
Date: Thu Apr 11 11:31:07 2024 +0300
python/samba/tests/blackbox: Add tests for Inherit-only flag propagation
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15636
Signed-off-by: Anna Popova <popova.anna235 at gmail.com>
Reviewed-by: Noel Power <noel.power at suse.com>
Reviewed-by: Ralph Boehme <slow at samba.org>
-----------------------------------------------------------------------
Summary of changes:
.../blackbox/smbcacls_propagate_inhertance.py | 108 +++++++++++++++++++++
source3/utils/smbcacls.c | 4 +
2 files changed, 112 insertions(+)
Changeset truncated at 500 lines:
diff --git a/python/samba/tests/blackbox/smbcacls_propagate_inhertance.py b/python/samba/tests/blackbox/smbcacls_propagate_inhertance.py
index cc13727b8fb..5b3a27111d5 100644
--- a/python/samba/tests/blackbox/smbcacls_propagate_inhertance.py
+++ b/python/samba/tests/blackbox/smbcacls_propagate_inhertance.py
@@ -1288,3 +1288,111 @@ class InheritanceSmbCaclsTests(SmbCaclsBlockboxTestBase):
except BlackboxProcessError as e:
self.fail(str(e))
+
+ def test_simple_iocioi_add(self):
+ """test smbcacls '--propagate-inheritance --add' which attempts to add the ACL
+ for the file and additionally use inheritance rules to propagate appropriate
+ changes to children
+
+ This test adds an ACL with (IO)(CI)(OI)(READ)
+
+ before:
+
+ +-tar_test_dir/ (OI)(CI)(I)(F)
+ +-oi_dir/ (OI)(CI)(I)(F)
+ | +-file.1 (I)(F)
+ | +-nested/ (OI)(CI)(I)(F)
+ | +-file.2 (I)(F)
+ | +-nested_again/ (OI)(CI)(I)(F)
+ | +-file.3 (I)(F)
+
+ after/expected:
+
+ +-tar_test_dir/ (OI)(CI)(I)(F)
+ +-oi_dir/ (OI)(CI)(I)(F), (IO)(CI)(OI)(READ)
+ | +-file.1 (I)(F), (I)(READ)
+ | +-nested/ (OI)(CI)(I)(F), (I)(CI)(OI)(READ)
+ | +-file.2 (I)(F), (I)(READ)
+ | +-nested_again/ (OI)(CI)(I)(F), (I)(CI)(OI)(READ)
+ | +-file.3 (I)(F), (I)(READ)"""
+
+ dir_add_acl_str = "ACL:%s:ALLOWED/OI|CI|IO/READ" % self.user
+ obj_inherited_ace_str = "ACL:%s:ALLOWED/I/READ" % self.user
+ dir_inherited_ace_str = "ACL:%s:ALLOWED/OI|CI|I/READ" % self.user
+
+ try:
+
+ self.smb_cacls(["--propagate-inheritance", "--add",
+ dir_add_acl_str, self.oi_dir])
+
+ # check top level container 'oi_dir' has IO|CI|OI/READ
+ dir_ace = self.ace_parse_str(dir_add_acl_str)
+ self.assertTrue(self.file_ace_check(self.oi_dir, dir_ace))
+
+ # file 'oi_dir/file-1' should have inherited I/READ
+ child_file_ace = self.ace_parse_str(obj_inherited_ace_str)
+ self.assertTrue(self.file_ace_check(self.f1, child_file_ace))
+
+ # nested dir 'oi_dir/nested/' should have I|CI|OI/READ
+ child_dir_ace = self.ace_parse_str(dir_inherited_ace_str)
+ self.assertTrue(self.file_ace_check(self.nested_dir, child_dir_ace))
+
+ # nested file 'oi_dir/nested/file-2' should have inherited I/READ
+ self.assertTrue(self.file_ace_check(self.f2, child_file_ace))
+
+ # nested_again dir 'oi_dir/nested/nested_again' should have I|CI|OI/READ
+ child_dir_ace = self.ace_parse_str(dir_inherited_ace_str)
+ self.assertTrue(self.file_ace_check(self.nested_again_dir, child_dir_ace))
+ # nested_again file 'oi_dir/nested/nested_again/file-3' should have inherited I/READ
+ self.assertTrue(self.file_ace_check(self.f3, child_file_ace))
+ except BlackboxProcessError as e:
+ self.fail(str(e))
+
+ def test_simple_ioci_add(self):
+ """test smbcacls '--propagate-inheritance --add' which attempts to add the ACL
+ for the file and additionally use inheritance rules to propagate appropriate
+ changes to children
+
+ This test adds an ACL with (IO)(CI)(READ)
+
+ before:
+
+ +-tar_test_dir/ (OI)(CI)(I)(F)
+ +-oi_dir/ (OI)(CI)(I)(F)
+ | +-file.1 (I)(F)
+ | +-nested/ (OI)(CI)(I)(F)
+ | +-file.2 (I)(F)
+ | +-nested_again/ (OI)(CI)(I)(F)
+ | +-file.3 (I)(F)
+
+ after/expected:
+
+ +-tar_test_dir/ (OI)(CI)(I)(F)
+ +-oi_dir/ (OI)(CI)(I)(F), (IO)(CI)(READ)
+ | +-file.1 (I)(F)
+ | +-nested/ (OI)(CI)(I)(F), (I)(CI)(READ)
+ | +-file.2 (I)(F)
+ | +-nested_again/ (OI)(CI)(I)(F), (I)(CI)(READ)
+ | +-file.3 (I)(F)"""
+
+ dir_add_acl_str = "ACL:%s:ALLOWED/CI|IO/READ" % self.user
+ dir_inherited_ace_str = "ACL:%s:ALLOWED/CI|I/READ" % self.user
+
+ try:
+
+ self.smb_cacls(["--propagate-inheritance", "--add",
+ dir_add_acl_str, self.oi_dir])
+
+ # check top level container 'oi_dir' has IO|CI/READ
+ dir_ace = self.ace_parse_str(dir_add_acl_str)
+ self.assertTrue(self.file_ace_check(self.oi_dir, dir_ace))
+
+ # nested dir 'oi_dir/nested/' should have I|CI/READ
+ child_dir_ace = self.ace_parse_str(dir_inherited_ace_str)
+ self.assertTrue(self.file_ace_check(self.nested_dir, child_dir_ace))
+
+ # nested_again dir 'oi_dir/nested/nested_again' should have I|CI/READ
+ child_dir_ace = self.ace_parse_str(dir_inherited_ace_str)
+ self.assertTrue(self.file_ace_check(self.nested_again_dir, child_dir_ace))
+ except BlackboxProcessError as e:
+ self.fail(str(e))
diff --git a/source3/utils/smbcacls.c b/source3/utils/smbcacls.c
index 2f688290a47..45f98d36075 100644
--- a/source3/utils/smbcacls.c
+++ b/source3/utils/smbcacls.c
@@ -921,6 +921,10 @@ static uint8_t get_flags_to_propagate(bool is_container,
/* Assume we are not propagating the ACE */
newflags &= ~SEC_ACE_FLAG_INHERITED_ACE;
+
+ /* Inherit-only flag is not propagated to children */
+
+ newflags &= ~SEC_ACE_FLAG_INHERIT_ONLY;
/* all children need to have the SEC_ACE_FLAG_INHERITED_ACE set */
if (acl_cntrinherit || acl_objinherit) {
/*
--
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