Convert samba4.base.rw1 test to smb2

Signed-off-by: David Mulder <dmulder@suse.com>
Reviewed-by: Ralph Böhme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

3 files changed, 165 insertions, 0 deletions

diff --git a/source4/torture/smb2/read_write.c b/source4/torture/smb2/read_write.c
new file mode 100644
index 00000000000..bc8898cec31
--- /dev/null
+++ b/source4/torture/smb2/read_write.c
@@ -0,0 +1,163 @@
+/*
+   Unix SMB/CIFS implementation.
+   SMB read/write torture tester
+   Copyright (C) Andrew Tridgell 1997-2003
+   Copyright (C) Jelmer Vernooij 2006
+   Copyright (C) David Mulder 2019
+
+   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 "torture/smbtorture.h"
+#include "libcli/smb2/smb2.h"
+#include "libcli/smb2/smb2_calls.h"
+#include "torture/torture.h"
+#include "torture/smb2/proto.h"
+
+static bool run_smb2_readwritetest(struct torture_context *tctx,
+				   struct smb2_tree *t1, struct smb2_tree *t2)
+{
+	const char *lockfname = "torture2.lck";
+	struct smb2_create f1 = {0};
+	struct smb2_create f2 = {0};
+	struct smb2_handle h1 = {{0}};
+	struct smb2_handle h2 = {{0}};
+	int i;
+	uint8_t buf[131072];
+	bool correct = true;
+	NTSTATUS status;
+	int ret = 0;
+
+	ret = smb2_deltree(t1, lockfname);
+	torture_assert(tctx, ret != -1, "unlink failed");
+
+	f1.in.desired_access = SEC_FILE_ALL;
+	f1.in.share_access = NTCREATEX_SHARE_ACCESS_READ |
+			     NTCREATEX_SHARE_ACCESS_WRITE;
+	f1.in.create_disposition = FILE_CREATE;
+	f1.in.fname = lockfname;
+
+	status = smb2_create(t1, tctx, &f1);
+	torture_assert_ntstatus_ok_goto(tctx, status, correct, done,
+		talloc_asprintf(tctx, "first open read/write of %s failed (%s)",
+		lockfname, nt_errstr(status)));
+	h1 = f1.out.file.handle;
+
+	f2.in.desired_access = SEC_FILE_READ_DATA;
+	f2.in.share_access = NTCREATEX_SHARE_ACCESS_READ |
+			     NTCREATEX_SHARE_ACCESS_WRITE;
+	f2.in.create_disposition = FILE_OPEN;
+	f2.in.fname = lockfname;
+
+	status = smb2_create(t2, tctx, &f2);
+	torture_assert_ntstatus_ok_goto(tctx, status, correct, done,
+		talloc_asprintf(tctx, "second open read-only of %s failed (%s)",
+		lockfname, nt_errstr(status)));
+	h2 = f2.out.file.handle;
+
+	torture_comment(tctx, "Checking data integrity over %d ops\n",
+			torture_numops);
+
+	for (i = 0; i < torture_numops; i++) {
+		struct smb2_write w = {0};
+		struct smb2_read r = {0};
+		size_t buf_size = ((unsigned int)random()%(sizeof(buf)-1))+ 1;
+
+		if (i % 10 == 0) {
+			if (torture_setting_bool(tctx, "progress", true)) {
+				torture_comment(tctx, "%d\r", i); fflush(stdout);
+			}
+		}
+
+		generate_random_buffer(buf, buf_size);
+
+		w.in.file.handle = h1;
+		w.in.offset = 0;
+		w.in.data.data = buf;
+		w.in.data.length = buf_size;
+
+		status = smb2_write(t1, &w);
+		if (!NT_STATUS_IS_OK(status) || w.out.nwritten != buf_size) {
+			torture_comment(tctx, "write failed (%s)\n",
+					nt_errstr(status));
+			torture_result(tctx, TORTURE_FAIL,
+				       "wrote %d, expected %d\n",
+				       (int)w.out.nwritten, (int)buf_size);
+			correct = false;
+			goto done;
+		}
+
+		r.in.file.handle = h2;
+		r.in.offset = 0;
+		r.in.length = buf_size;
+		status = smb2_read(t2, tctx, &r);
+		if (!NT_STATUS_IS_OK(status) || r.out.data.length != buf_size) {
+			torture_comment(tctx, "read failed (%s)\n",
+					nt_errstr(status));
+			torture_result(tctx, TORTURE_FAIL,
+				       "read %d, expected %d\n",
+				       (int)r.out.data.length, (int)buf_size);
+			correct = false;
+			goto done;
+		}
+
+		torture_assert_mem_equal_goto(tctx, r.out.data.data, buf,
+			buf_size, correct, done, "read/write compare failed\n");
+	}
+
+	status = smb2_util_close(t2, h2);
+	torture_assert_ntstatus_ok_goto(tctx, status, correct, done,
+		talloc_asprintf(tctx, "close failed (%s)", nt_errstr(status)));
+	ZERO_STRUCT(h2);
+
+	status = smb2_util_close(t1, h1);
+	torture_assert_ntstatus_ok_goto(tctx, status, correct, done,
+		talloc_asprintf(tctx, "close failed (%s)", nt_errstr(status)));
+	ZERO_STRUCT(h1);
+
+done:
+	if (!smb2_util_handle_empty(h2)) {
+		smb2_util_close(t2, h2);
+	}
+	if (!smb2_util_handle_empty(h1)) {
+		smb2_util_close(t1, h1);
+	}
+
+	status = smb2_util_unlink(t1, lockfname);
+	if (!NT_STATUS_IS_OK(status)) {
+		torture_comment(tctx, "unlink failed (%s)", nt_errstr(status));
+	}
+
+	return correct;
+}
+
+
+static bool run_smb2_wrap_readwritetest(struct torture_context *tctx,
+					struct smb2_tree *tree1,
+					struct smb2_tree *tree2)
+{
+	return run_smb2_readwritetest(tctx, tree1, tree1);
+}
+
+struct torture_suite *torture_smb2_readwrite_init(TALLOC_CTX *ctx)
+{
+	struct torture_suite *suite = torture_suite_create(ctx, "rw");
+
+	torture_suite_add_2smb2_test(suite, "rw1", run_smb2_readwritetest);
+	torture_suite_add_2smb2_test(suite, "rw2", run_smb2_wrap_readwritetest);
+
+	suite->description = talloc_strdup(suite, "SMB2 Samba4 Read/Write");
+
+	return suite;
+}
diff --git a/source4/torture/smb2/smb2.c b/source4/torture/smb2/smb2.c
index 4f42ffacf87..c258c15ff91 100644
--- a/source4/torture/smb2/smb2.c
+++ b/source4/torture/smb2/smb2.c
@@ -200,6 +200,7 @@ NTSTATUS torture_smb2_init(TALLOC_CTX *ctx)
 	torture_suite_add_suite(suite, torture_smb2_timestamps_init(suite));
 	torture_suite_add_1smb2_test(suite, "openattr", torture_smb2_openattrtest);
 	torture_suite_add_1smb2_test(suite, "winattr", torture_smb2_winattrtest);
+	torture_suite_add_suite(suite, torture_smb2_readwrite_init(suite));
 
 	suite->description = talloc_strdup(suite, "SMB2-specific tests");
 
diff --git a/source4/torture/smb2/wscript_build b/source4/torture/smb2/wscript_build
index d1c2e04af71..873fcd60364 100644
--- a/source4/torture/smb2/wscript_build
+++ b/source4/torture/smb2/wscript_build
@@ -27,6 +27,7 @@ bld.SAMBA_MODULE('TORTURE_SMB2',
         notify_disabled.c
         oplock.c
         read.c
+        read_write.c
         rename.c
         replay.c
         scan.c