1 files changed, 209 insertions, 0 deletions
diff --git a/source4/torture/basic/charset.c b/source4/torture/basic/charset.c
new file mode 100644
index 0000000..e497489
--- /dev/null
+++ b/source4/torture/basic/charset.c
@@ -0,0 +1,209 @@
+/* 
+   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/libcli.h"
+#include "torture/util.h"
+#include "param/param.h"
+#include "torture/basic/proto.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 smbcli_tree *tree,
+			     TALLOC_CTX *mem_ctx,
+			     uint32_t open_disposition, 
+			     const uint32_t *u_name, 
+			     size_t u_name_len)
+{
+	union smb_open io;
+	char *fname, *fname2=NULL, *ucs_name;
+	size_t i;
+	NTSTATUS status;
+
+	ucs_name = talloc_size(mem_ctx, (1+u_name_len)*2);
+	if (!ucs_name) {
+		printf("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);
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	io.generic.level = RAW_OPEN_NTCREATEX;
+	io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED;
+	io.ntcreatex.in.root_fid.fnum = 0;
+	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
+	io.ntcreatex.in.alloc_size = 0;
+	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
+	io.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_NONE;
+	io.ntcreatex.in.open_disposition = NTCREATEX_DISP_CREATE;
+	io.ntcreatex.in.create_options = 0;
+	io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
+	io.ntcreatex.in.security_flags = 0;
+	io.ntcreatex.in.fname = fname2;
+	io.ntcreatex.in.open_disposition = open_disposition;
+
+	status = smb_raw_open(tree, tctx, &io);
+
+	talloc_free(ucs_name);
+
+	return status;
+}
+
+
+/*
+  see if the server recognises composed characters
+*/
+static bool test_composed(struct torture_context *tctx, 
+			  struct smbcli_state *cli)
+{
+	const uint32_t name1[] = {0x61, 0x308};
+	const uint32_t name2[] = {0xe4};
+	NTSTATUS status1, status2;
+
+	torture_assert(tctx, torture_setup_dir(cli, BASEDIR), 
+		       "setting up basedir");
+
+	status1 = unicode_open(tctx, cli->tree, tctx, NTCREATEX_DISP_CREATE, name1, 2);
+	torture_assert_ntstatus_ok(tctx, status1, "Failed to create composed name");
+
+	status2 = unicode_open(tctx, cli->tree, tctx, NTCREATEX_DISP_CREATE, name2, 1);
+
+	torture_assert_ntstatus_ok(tctx, status2, "Failed to create accented character");
+
+	return true;
+}
+
+/*
+  see if the server recognises a naked diacritical
+*/
+static bool test_diacritical(struct torture_context *tctx, 
+			     struct smbcli_state *cli)
+{
+	const uint32_t name1[] = {0x308};
+	const uint32_t name2[] = {0x308, 0x308};
+	NTSTATUS status1, status2;
+
+	torture_assert(tctx, torture_setup_dir(cli, BASEDIR), 
+		       "setting up basedir");
+
+	status1 = unicode_open(tctx, cli->tree, tctx, NTCREATEX_DISP_CREATE, name1, 1);
+
+	torture_assert_ntstatus_ok(tctx, status1, "Failed to create naked diacritical");
+
+	/* try a double diacritical */
+	status2 = unicode_open(tctx, cli->tree, tctx, NTCREATEX_DISP_CREATE, name2, 2);
+
+	torture_assert_ntstatus_ok(tctx, status2, "Failed to create double naked diacritical");
+
+	return true;
+}
+
+/*
+  see if the server recognises a partial surrogate pair
+*/
+static bool test_surrogate(struct torture_context *tctx, 
+			   struct smbcli_state *cli)
+{
+	const uint32_t name1[] = {0xd800};
+	const uint32_t name2[] = {0xdc00};
+	const uint32_t name3[] = {0xd800, 0xdc00};
+	NTSTATUS status;
+
+	torture_assert(tctx, torture_setup_dir(cli, BASEDIR), 
+		       "setting up basedir");
+
+	status = unicode_open(tctx, cli->tree, tctx, NTCREATEX_DISP_CREATE, name1, 1);
+
+	torture_assert_ntstatus_ok(tctx, status, "Failed to create partial surrogate 1");
+
+	status = unicode_open(tctx, cli->tree, tctx, NTCREATEX_DISP_CREATE, name2, 1);
+
+	torture_assert_ntstatus_ok(tctx, status, "Failed to create partial surrogate 2");
+
+	status = unicode_open(tctx, cli->tree, tctx, NTCREATEX_DISP_CREATE, name3, 2);
+
+	torture_assert_ntstatus_ok(tctx, status, "Failed to create full surrogate");
+
+	return true;
+}
+
+/*
+  see if the server recognises wide-a characters
+*/
+static bool test_widea(struct torture_context *tctx, 
+		       struct smbcli_state *cli)
+{
+	const uint32_t name1[] = {'a'};
+	const uint32_t name2[] = {0xff41};
+	const uint32_t name3[] = {0xff21};
+	NTSTATUS status;
+
+	torture_assert(tctx, torture_setup_dir(cli, BASEDIR), 
+		       "setting up basedir");
+
+	status = unicode_open(tctx, cli->tree, tctx, NTCREATEX_DISP_CREATE, name1, 1);
+
+	torture_assert_ntstatus_ok(tctx, status, "Failed to create 'a'");
+
+	status = unicode_open(tctx, cli->tree, tctx, NTCREATEX_DISP_CREATE, name2, 1);
+
+	torture_assert_ntstatus_ok(tctx, status, "Failed to create wide-a");
+
+	status = unicode_open(tctx, cli->tree, tctx, NTCREATEX_DISP_CREATE, name3, 1);
+
+	torture_assert_ntstatus_equal(tctx, status, NT_STATUS_OBJECT_NAME_COLLISION, 
+		"Failed to create wide-A");
+
+	return true;
+}
+
+struct torture_suite *torture_charset(TALLOC_CTX *mem_ctx)
+{
+	struct torture_suite *suite = torture_suite_create(mem_ctx, "charset");
+
+	torture_suite_add_1smb_test(suite, "Testing composite character (a umlaut)", test_composed); 
+	torture_suite_add_1smb_test(suite, "Testing naked diacritical (umlaut)", test_diacritical);
+	torture_suite_add_1smb_test(suite, "Testing partial surrogate", test_surrogate);
+	torture_suite_add_1smb_test(suite, "Testing wide-a", test_widea);
+
+	return suite;
+}