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, 235 insertions, 0 deletions

diff --git a/source4/torture/smb2/charset.c b/source4/torture/smb2/charset.c
new file mode 100644
index 0000000..a385266
--- /dev/null
+++ b/source4/torture/smb2/charset.c
@@ -0,0 +1,235 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   SMB torture tester - charset test routines
+
+   Copyright (C) Andrew Tridgell 2001
+
+   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 "libcli/smb2/smb2.h"
+#include "libcli/smb2/smb2_calls.h"
+#include "torture/torture.h"
+#include "torture/smb2/proto.h"
+#include "libcli/libcli.h"
+#include "torture/util.h"
+#include "param/param.h"
+
+#define BASEDIR "chartest"
+
+/*
+   open a file using a set of unicode code points for the name
+
+   the prefix BASEDIR is added before the name
+*/
+static NTSTATUS unicode_open(struct torture_context *tctx,
+			     struct smb2_tree *tree,
+			     TALLOC_CTX *mem_ctx,
+			     uint32_t create_disposition,
+			     const uint32_t *u_name,
+			     size_t u_name_len)
+{
+	struct smb2_create io = {0};
+	char *fname = NULL;
+	char *fname2 = NULL;
+	char *ucs_name = NULL;
+	size_t i;
+	NTSTATUS status;
+
+	ucs_name = talloc_size(mem_ctx, (1+u_name_len)*2);
+	if (!ucs_name) {
+		torture_comment(tctx, "Failed to create UCS2 Name - talloc() failure\n");
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	for (i=0;i<u_name_len;i++) {
+		SSVAL(ucs_name, i*2, u_name[i]);
+	}
+	SSVAL(ucs_name, i*2, 0);
+
+	if (!convert_string_talloc_handle(ucs_name, lpcfg_iconv_handle(tctx->lp_ctx), CH_UTF16, CH_UNIX, ucs_name, (1+u_name_len)*2, (void **)&fname, &i)) {
+		torture_comment(tctx, "Failed to convert UCS2 Name into unix - convert_string_talloc() failure\n");
+		talloc_free(ucs_name);
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	fname2 = talloc_asprintf(ucs_name, "%s\\%s", BASEDIR, fname);
+	if (!fname2) {
+		talloc_free(ucs_name);
+		torture_comment(tctx, "Failed to create fname - talloc() failure\n");
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	io.in.create_flags = NTCREATEX_FLAGS_EXTENDED;
+	io.in.desired_access = SEC_RIGHTS_FILE_ALL;
+	io.in.file_attributes = FILE_ATTRIBUTE_NORMAL;
+	io.in.share_access = NTCREATEX_SHARE_ACCESS_NONE;
+	io.in.create_options = 0;
+	io.in.impersonation_level = SMB2_IMPERSONATION_ANONYMOUS;
+	io.in.security_flags = 0;
+	io.in.fname = fname2;
+	io.in.create_disposition = create_disposition;
+
+	status = smb2_create(tree, tctx, &io);
+	if (!NT_STATUS_IS_OK(status)) {
+		talloc_free(ucs_name);
+		return status;
+	}
+
+	smb2_util_close(tree, io.out.file.handle);
+	talloc_free(ucs_name);
+	return NT_STATUS_OK;
+}
+
+
+/*
+  see if the server recognises composed characters
+*/
+static bool test_composed(struct torture_context *tctx,
+			  struct smb2_tree *tree)
+{
+	const uint32_t name1[] = {0x61, 0x308};
+	const uint32_t name2[] = {0xe4};
+	NTSTATUS status;
+	bool ret = true;
+
+	ret = smb2_util_setup_dir(tctx, tree, BASEDIR);
+	torture_assert_goto(tctx, ret, ret, done, "setting up basedir");
+
+	status = unicode_open(tctx, tree, tctx,
+			      NTCREATEX_DISP_CREATE, name1, 2);
+	torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
+					"Failed to create composed name");
+
+	status = unicode_open(tctx, tree, tctx,
+			      NTCREATEX_DISP_CREATE, name2, 1);
+	torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
+					"Failed to create accented character");
+
+done:
+	smb2_deltree(tree, BASEDIR);
+	return ret;
+}
+
+/*
+  see if the server recognises a naked diacritical
+*/
+static bool test_diacritical(struct torture_context *tctx,
+			     struct smb2_tree *tree)
+{
+	const uint32_t name1[] = {0x308};
+	const uint32_t name2[] = {0x308, 0x308};
+	NTSTATUS status;
+	bool ret = true;
+
+	ret = smb2_util_setup_dir(tctx, tree, BASEDIR);
+	torture_assert_goto(tctx, ret, ret, done, "setting up basedir");
+
+	status = unicode_open(tctx, tree, tctx,
+			      NTCREATEX_DISP_CREATE, name1, 1);
+	torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
+					"Failed to create naked diacritical");
+
+	/* try a double diacritical */
+	status = unicode_open(tctx, tree, tctx,
+			      NTCREATEX_DISP_CREATE, name2, 2);
+	torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
+					"Failed to create double "
+					"naked diacritical");
+
+done:
+	smb2_deltree(tree, BASEDIR);
+	return ret;
+}
+
+/*
+  see if the server recognises a partial surrogate pair
+*/
+static bool test_surrogate(struct torture_context *tctx,
+			   struct smb2_tree *tree)
+{
+	const uint32_t name1[] = {0xd800};
+	const uint32_t name2[] = {0xdc00};
+	const uint32_t name3[] = {0xd800, 0xdc00};
+	NTSTATUS status;
+	bool ret = true;
+
+	ret = smb2_util_setup_dir(tctx, tree, BASEDIR);
+	torture_assert_goto(tctx, ret, ret, done, "setting up basedir");
+
+	status = unicode_open(tctx, tree, tctx, NTCREATEX_DISP_CREATE, name1, 1);
+	torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
+					"Failed to create partial surrogate 1");
+
+	status = unicode_open(tctx, tree, tctx, NTCREATEX_DISP_CREATE, name2, 1);
+	torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
+					"Failed to create partial surrogate 2");
+
+	status = unicode_open(tctx, tree, tctx, NTCREATEX_DISP_CREATE, name3, 2);
+	torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
+					"Failed to create full surrogate");
+
+done:
+	smb2_deltree(tree, BASEDIR);
+	return true;
+}
+
+/*
+  see if the server recognises wide-a characters
+*/
+static bool test_widea(struct torture_context *tctx,
+		       struct smb2_tree *tree)
+{
+	const uint32_t name1[] = {'a'};
+	const uint32_t name2[] = {0xff41};
+	const uint32_t name3[] = {0xff21};
+	NTSTATUS status;
+	bool ret = true;
+
+	ret = smb2_util_setup_dir(tctx, tree, BASEDIR);
+	torture_assert_goto(tctx, ret, ret, done, "setting up basedir");
+
+	status = unicode_open(tctx, tree, tctx, NTCREATEX_DISP_CREATE, name1, 1);
+	torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
+					"Failed to create 'a'");
+
+	status = unicode_open(tctx, tree, tctx, NTCREATEX_DISP_CREATE, name2, 1);
+	torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
+					"Failed to create wide-a");
+
+	status = unicode_open(tctx, tree, tctx, NTCREATEX_DISP_CREATE, name3, 1);
+	torture_assert_ntstatus_equal_goto(tctx,
+					   status,
+					   NT_STATUS_OBJECT_NAME_COLLISION,
+					   ret, done,
+					   "Failed to create wide-A");
+
+done:
+	smb2_deltree(tree, BASEDIR);
+	return ret;
+}
+
+struct torture_suite *torture_smb2_charset(TALLOC_CTX *mem_ctx)
+{
+	struct torture_suite *suite = torture_suite_create(mem_ctx, "charset");
+
+	torture_suite_add_1smb2_test(suite, "Testing composite character (a umlaut)", test_composed);
+	torture_suite_add_1smb2_test(suite, "Testing naked diacritical (umlaut)", test_diacritical);
+	torture_suite_add_1smb2_test(suite, "Testing partial surrogate", test_surrogate);
+	torture_suite_add_1smb2_test(suite, "Testing wide-a", test_widea);
+
+	return suite;
+}