return ret;
}
+/*
+ * This is basically a copy of test_inheritance_flags() with an additional twist
+ * to change the owner of the testfile, verifying that the security descriptor
+ * flags are not altered.
+ */
+static bool test_sd_flags_vs_chown(struct torture_context *tctx,
+ struct smb2_tree *tree)
+{
+ NTSTATUS status;
+ struct smb2_create io;
+ const char *dname = BASEDIR "\\inheritance";
+ const char *fname1 = BASEDIR "\\inheritance\\testfile";
+ bool ret = true;
+ struct smb2_handle handle = {{0}};
+ struct smb2_handle handle2 = {{0}};
+ int i, j;
+ union smb_fileinfo q;
+ union smb_setfileinfo set;
+ struct security_descriptor *sd, *sd2, *sd_orig=NULL;
+ struct security_descriptor *owner_sd = NULL;
+ const char *owner_sid_string = NULL;
+ struct dom_sid *owner_sid = NULL;
+ struct dom_sid world_sid = global_sid_World;
+ struct {
+ uint32_t parent_set_sd_type; /* 3 options */
+ uint32_t parent_set_ace_inherit; /* 1 option */
+ uint32_t parent_get_sd_type;
+ uint32_t parent_get_ace_inherit;
+ uint32_t child_get_sd_type;
+ uint32_t child_get_ace_inherit;
+ } tflags[16] = {{0}}; /* 2^4 */
+
+ owner_sd = security_descriptor_dacl_create(tctx,
+ 0,
+ SID_WORLD,
+ NULL,
+ NULL);
+ torture_assert_not_null_goto(tctx, owner_sd, ret, done,
+ "security_descriptor_dacl_create failed\n");
+
+ for (i = 0; i < 15; i++) {
+ torture_comment(tctx, "i=%d:", i);
+
+ if (i & 1) {
+ tflags[i].parent_set_sd_type |=
+ SEC_DESC_DACL_AUTO_INHERITED;
+ torture_comment(tctx, "AUTO_INHERITED, ");
+ }
+ if (i & 2) {
+ tflags[i].parent_set_sd_type |=
+ SEC_DESC_DACL_AUTO_INHERIT_REQ;
+ torture_comment(tctx, "AUTO_INHERIT_REQ, ");
+ }
+ if (i & 4) {
+ tflags[i].parent_set_sd_type |=
+ SEC_DESC_DACL_PROTECTED;
+ torture_comment(tctx, "PROTECTED, ");
+ tflags[i].parent_get_sd_type |=
+ SEC_DESC_DACL_PROTECTED;
+ }
+ if (i & 8) {
+ tflags[i].parent_set_ace_inherit |=
+ SEC_ACE_FLAG_INHERITED_ACE;
+ torture_comment(tctx, "INHERITED, ");
+ tflags[i].parent_get_ace_inherit |=
+ SEC_ACE_FLAG_INHERITED_ACE;
+ }
+
+ if ((tflags[i].parent_set_sd_type &
+ (SEC_DESC_DACL_AUTO_INHERITED | SEC_DESC_DACL_AUTO_INHERIT_REQ)) ==
+ (SEC_DESC_DACL_AUTO_INHERITED | SEC_DESC_DACL_AUTO_INHERIT_REQ)) {
+ tflags[i].parent_get_sd_type |=
+ SEC_DESC_DACL_AUTO_INHERITED;
+ tflags[i].child_get_sd_type |=
+ SEC_DESC_DACL_AUTO_INHERITED;
+ tflags[i].child_get_ace_inherit |=
+ SEC_ACE_FLAG_INHERITED_ACE;
+ torture_comment(tctx, " ... parent is AUTO INHERITED");
+ }
+
+ if (tflags[i].parent_set_ace_inherit &
+ SEC_ACE_FLAG_INHERITED_ACE) {
+ tflags[i].parent_get_ace_inherit =
+ SEC_ACE_FLAG_INHERITED_ACE;
+ torture_comment(tctx, " ... parent ACE is INHERITED");
+ }
+
+ torture_comment(tctx, "\n");
+ }
+
+ if (!smb2_util_setup_dir(tctx, tree, BASEDIR))
+ return false;
+
+ torture_comment(tctx, "TESTING ACL INHERITANCE FLAGS\n");
+
+ ZERO_STRUCT(io);
+ io.level = RAW_OPEN_SMB2;
+ io.in.create_flags = 0;
+ io.in.desired_access = SEC_RIGHTS_FILE_ALL;
+ io.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
+ io.in.file_attributes = FILE_ATTRIBUTE_DIRECTORY;
+ io.in.share_access = NTCREATEX_SHARE_ACCESS_MASK;
+ io.in.alloc_size = 0;
+ io.in.create_disposition = NTCREATEX_DISP_CREATE;
+ io.in.impersonation_level = NTCREATEX_IMPERSONATION_ANONYMOUS;
+ io.in.security_flags = 0;
+ io.in.fname = dname;
+
+ torture_comment(tctx, "creating initial directory %s\n", dname);
+ status = smb2_create(tree, tctx, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ handle = io.out.file.handle;
+
+ torture_comment(tctx, "getting original sd\n");
+ q.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
+ q.query_secdesc.in.file.handle = handle;
+ q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER;
+ status = smb2_getinfo_file(tree, tctx, &q);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ sd_orig = q.query_secdesc.out.sd;
+
+ owner_sid = sd_orig->owner_sid;
+ owner_sid_string = dom_sid_string(tctx, sd_orig->owner_sid);
+ torture_comment(tctx, "owner_sid is %s\n", owner_sid_string);
+
+ for (i=0; i < ARRAY_SIZE(tflags); i++) {
+ torture_comment(tctx, "setting a new sd on directory, pass #%d\n", i);
+
+ sd = security_descriptor_dacl_create(tctx,
+ tflags[i].parent_set_sd_type,
+ NULL, NULL,
+ owner_sid_string,
+ SEC_ACE_TYPE_ACCESS_ALLOWED,
+ SEC_FILE_WRITE_DATA | SEC_STD_WRITE_DAC,
+ SEC_ACE_FLAG_OBJECT_INHERIT |
+ SEC_ACE_FLAG_CONTAINER_INHERIT |
+ tflags[i].parent_set_ace_inherit,
+ SID_WORLD,
+ SEC_ACE_TYPE_ACCESS_ALLOWED,
+ SEC_FILE_ALL | SEC_STD_ALL,
+ 0,
+ NULL);
+ set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
+ set.set_secdesc.in.file.handle = handle;
+ set.set_secdesc.in.secinfo_flags = SECINFO_DACL;
+ set.set_secdesc.in.sd = sd;
+ status = smb2_setinfo_file(tree, &set);
+ CHECK_STATUS(status, NT_STATUS_OK);
+
+ /*
+ * Check DACL we just set, except change the bits to what they
+ * should be.
+ */
+ torture_comment(tctx, " checking new sd\n");
+
+ /* REQ bit should always be false. */
+ sd->type &= ~SEC_DESC_DACL_AUTO_INHERIT_REQ;
+
+ if ((tflags[i].parent_get_sd_type & SEC_DESC_DACL_AUTO_INHERITED) == 0)
+ sd->type &= ~SEC_DESC_DACL_AUTO_INHERITED;
+
+ q.query_secdesc.in.file.handle = handle;
+ q.query_secdesc.in.secinfo_flags = SECINFO_DACL;
+ status = smb2_getinfo_file(tree, tctx, &q);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ CHECK_SECURITY_DESCRIPTOR(q.query_secdesc.out.sd, sd);
+
+ /* Create file. */
+ torture_comment(tctx, " creating file %s\n", fname1);
+ io.in.fname = fname1;
+ io.in.create_options = 0;
+ io.in.file_attributes = FILE_ATTRIBUTE_NORMAL;
+ io.in.desired_access = SEC_RIGHTS_FILE_ALL;
+ io.in.create_disposition = NTCREATEX_DISP_CREATE;
+ status = smb2_create(tree, tctx, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ handle2 = io.out.file.handle;
+ CHECK_ACCESS_FLAGS(handle2, SEC_RIGHTS_FILE_ALL);
+
+ q.query_secdesc.in.file.handle = handle2;
+ q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER;
+ status = smb2_getinfo_file(tree, tctx, &q);
+ CHECK_STATUS(status, NT_STATUS_OK);
+
+ torture_comment(tctx, " checking sd on file %s\n", fname1);
+ sd2 = security_descriptor_dacl_create(tctx,
+ tflags[i].child_get_sd_type,
+ owner_sid_string, NULL,
+ owner_sid_string,
+ SEC_ACE_TYPE_ACCESS_ALLOWED,
+ SEC_FILE_WRITE_DATA | SEC_STD_WRITE_DAC,
+ tflags[i].child_get_ace_inherit,
+ NULL);
+ CHECK_SECURITY_DESCRIPTOR(q.query_secdesc.out.sd, sd2);
+
+ /*
+ * Set new sd on file ... prove that the bits have nothing to
+ * do with the parents bits when manually setting an ACL. The
+ * _AUTO_INHERITED bit comes directly from the ACL set.
+ */
+ for (j = 0; j < ARRAY_SIZE(tflags); j++) {
+ torture_comment(tctx, " setting new file sd, pass #%d\n", j);
+
+ /* Change sd type. */
+ sd2->type &= ~(SEC_DESC_DACL_AUTO_INHERITED |
+ SEC_DESC_DACL_AUTO_INHERIT_REQ |
+ SEC_DESC_DACL_PROTECTED);
+ sd2->type |= tflags[j].parent_set_sd_type;
+
+ sd2->dacl->aces[0].flags &=
+ ~SEC_ACE_FLAG_INHERITED_ACE;
+ sd2->dacl->aces[0].flags |=
+ tflags[j].parent_set_ace_inherit;
+
+ set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
+ set.set_secdesc.in.file.handle = handle2;
+ set.set_secdesc.in.secinfo_flags = SECINFO_DACL;
+ set.set_secdesc.in.sd = sd2;
+ status = smb2_setinfo_file(tree, &set);
+ CHECK_STATUS(status, NT_STATUS_OK);
+
+ /* Check DACL we just set. */
+ sd2->type &= ~SEC_DESC_DACL_AUTO_INHERIT_REQ;
+ if ((tflags[j].parent_get_sd_type & SEC_DESC_DACL_AUTO_INHERITED) == 0)
+ sd2->type &= ~SEC_DESC_DACL_AUTO_INHERITED;
+
+ q.query_secdesc.in.file.handle = handle2;
+ q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER;
+ status = smb2_getinfo_file(tree, tctx, &q);
+ CHECK_STATUS(status, NT_STATUS_OK);
+
+ CHECK_SECURITY_DESCRIPTOR(q.query_secdesc.out.sd, sd2);
+
+ /*
+ * Check that changing ownder doesn't affect SD flags.
+ *
+ * Do this by first changing ownder to world and then
+ * back to the original ownder. Afterwards compare SD,
+ * should be the same.
+ */
+ owner_sd->owner_sid = &world_sid;
+ set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
+ set.set_secdesc.in.file.handle = handle2;
+ set.set_secdesc.in.secinfo_flags = SECINFO_OWNER;
+ set.set_secdesc.in.sd = owner_sd;
+ status = smb2_setinfo_file(tree, &set);
+ CHECK_STATUS(status, NT_STATUS_OK);
+
+ owner_sd->owner_sid = owner_sid;
+ set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
+ set.set_secdesc.in.file.handle = handle2;
+ set.set_secdesc.in.secinfo_flags = SECINFO_OWNER;
+ set.set_secdesc.in.sd = owner_sd;
+ status = smb2_setinfo_file(tree, &set);
+ CHECK_STATUS(status, NT_STATUS_OK);
+
+ q.query_secdesc.in.file.handle = handle2;
+ q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER;
+ status = smb2_getinfo_file(tree, tctx, &q);
+ CHECK_STATUS(status, NT_STATUS_OK);
+
+ CHECK_SECURITY_DESCRIPTOR(q.query_secdesc.out.sd, sd2);
+ torture_assert_goto(tctx, ret, ret, done, "CHECK_SECURITY_DESCRIPTOR failed\n");
+ }
+
+ smb2_util_close(tree, handle2);
+ smb2_util_unlink(tree, fname1);
+ }
+
+done:
+ smb2_util_close(tree, handle);
+ smb2_deltree(tree, BASEDIR);
+ smb2_tdis(tree);
+ smb2_logoff(tree->session);
+ return ret;
+}
+
/*
test dynamic acl inheritance
Note: This test was copied from raw/acls.c.
torture_suite_add_1smb2_test(suite, "OWNER", test_owner_bits);
torture_suite_add_1smb2_test(suite, "INHERITANCE", test_inheritance);
torture_suite_add_1smb2_test(suite, "INHERITFLAGS", test_inheritance_flags);
+ torture_suite_add_1smb2_test(suite, "SDFLAGSVSCHOWN", test_sd_flags_vs_chown);
torture_suite_add_1smb2_test(suite, "DYNAMIC", test_inheritance_dynamic);
#if 0
/* XXX This test does not work against XP or Vista. */
git.samba.org / samba.git / commitdiff