Adding upstream version 2:4.17.12+dfsg.upstream/2%4.17.12+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 63 insertions, 0 deletions

diff --git a/source3/modules/non_posix_acls.c b/source3/modules/non_posix_acls.c
new file mode 100644
index 0000000..81e126f
--- /dev/null
+++ b/source3/modules/non_posix_acls.c
@@ -0,0 +1,63 @@
+/*
+   Unix SMB/CIFS implementation.
+   Access Control List handling
+   Copyright (C) Andrew Bartlett 2012.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "../librpc/gen_ndr/ndr_xattr.h"
+#include "modules/non_posix_acls.h"
+
+int non_posix_sys_acl_blob_get_fd_helper(vfs_handle_struct *handle,
+					 files_struct *fsp,
+					 DATA_BLOB acl_as_blob,
+					 TALLOC_CTX *mem_ctx,
+					 DATA_BLOB *blob)
+{
+	SMB_STRUCT_STAT sbuf;
+	TALLOC_CTX *frame;
+	struct xattr_sys_acl_hash_wrapper acl_wrapper;
+	int ret;
+
+	frame = talloc_stackframe();
+
+	acl_wrapper.acl_as_blob = acl_as_blob;
+
+	if (!VALID_STAT(fsp->fsp_name->st)) {
+		ret = smb_vfs_call_fstat(handle, fsp, &sbuf);
+		if (ret == -1) {
+			TALLOC_FREE(frame);
+			return -1;
+		}
+	} else {
+		sbuf = fsp->fsp_name->st;
+	}
+
+	acl_wrapper.owner = sbuf.st_ex_uid;
+	acl_wrapper.group = sbuf.st_ex_gid;
+	acl_wrapper.mode = sbuf.st_ex_mode;
+
+	if (!NDR_ERR_CODE_IS_SUCCESS(ndr_push_struct_blob(blob, mem_ctx,
+							  &acl_wrapper,
+							  (ndr_push_flags_fn_t)ndr_push_xattr_sys_acl_hash_wrapper))) {
+		errno = EINVAL;
+		TALLOC_FREE(frame);
+		return -1;
+	}
+
+	TALLOC_FREE(frame);
+	return 0;
+}