s3: Add a test that makes a chained open break an oplock

Autobuild-User: Volker Lendecke <vl@samba.org>
Autobuild-Date: Wed Feb 29 01:13:03 CET 2012 on sn-devel-104

3 files changed, 296 insertions, 0 deletions

diff --git a/source3/torture/proto.h b/source3/torture/proto.h
index 8d661aada9..e65b2722d0 100644
--- a/source3/torture/proto.h
+++ b/source3/torture/proto.h
@@ -99,6 +99,7 @@ bool run_smb2_session_reconnect(int dummy);
 bool run_smb2_tcon_dependence(int dummy);
 bool run_smb2_multi_channel(int dummy);
 bool run_smb2_session_reauth(int dummy);
+bool run_chain3(int dummy);
 bool run_local_conv_auth_info(int dummy);
 bool run_local_sprintf_append(int dummy);
 bool run_cleanup1(int dummy);
diff --git a/source3/torture/test_chain3.c b/source3/torture/test_chain3.c
new file mode 100644
index 0000000000..7b9eeb0b7b
--- /dev/null
+++ b/source3/torture/test_chain3.c
@@ -0,0 +1,294 @@
+/*
+   Unix SMB/CIFS implementation.
+   Test smbd chain routines
+
+   Copyright (C) Volker Lendecke 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 "torture/proto.h"
+#include "libsmb/libsmb.h"
+#include "system/filesys.h"
+#include "async_smb.h"
+#include "lib/util/tevent_ntstatus.h"
+#include "libcli/security/security.h"
+
+struct chain3_andx_state {
+	uint16_t fnum;
+	size_t written;
+	char str[6];
+};
+
+static void chain3_andx_open_done(struct tevent_req *subreq);
+static void chain3_andx_write_done(struct tevent_req *subreq);
+static void chain3_andx_close_done(struct tevent_req *subreq);
+
+static struct tevent_req *chain3_andx_send(TALLOC_CTX *mem_ctx,
+					   struct tevent_context *ev,
+					   struct cli_state *cli,
+					   const char *fname)
+{
+	struct tevent_req *req, *subreq;
+	struct tevent_req *smbreqs[3];
+	struct chain3_andx_state *state;
+	NTSTATUS status;
+
+	req = tevent_req_create(mem_ctx, &state, struct chain3_andx_state);
+	if (req == NULL) {
+		return NULL;
+	}
+
+	strlcpy(state->str, "hello", sizeof(state->str));
+
+	subreq = cli_openx_create(state, ev, cli, fname,
+				  O_CREAT|O_RDWR, 0, &smbreqs[0]);
+	if (tevent_req_nomem(subreq, req)) {
+		return tevent_req_post(req, ev);
+	}
+	tevent_req_set_callback(subreq, chain3_andx_open_done, req);
+
+	subreq = cli_write_andx_create(state, ev, cli, 0, 0,
+				       (const uint8_t *)state->str, 0,
+				       strlen(state->str)+1,
+				       smbreqs, 1, &smbreqs[1]);
+	if (tevent_req_nomem(subreq, req)) {
+		return tevent_req_post(req, ev);
+	}
+	tevent_req_set_callback(subreq, chain3_andx_write_done, req);
+
+	subreq = cli_close_create(state, ev, cli, 0, &smbreqs[2]);
+	if (tevent_req_nomem(subreq, req)) {
+		return tevent_req_post(req, ev);
+	}
+	tevent_req_set_callback(subreq, chain3_andx_close_done, req);
+
+	status = cli_smb_chain_send(smbreqs, ARRAY_SIZE(smbreqs));
+	if (tevent_req_nterror(req, status)) {
+		return tevent_req_post(req, ev);
+	}
+	return req;
+}
+
+static void chain3_andx_open_done(struct tevent_req *subreq)
+{
+	struct tevent_req *req = tevent_req_callback_data(
+		subreq, struct tevent_req);
+	struct chain3_andx_state *state = tevent_req_data(
+		req, struct chain3_andx_state);
+	NTSTATUS status;
+
+	status = cli_openx_recv(subreq, &state->fnum);
+	printf("cli_openx returned %s, fnum=%u\n", nt_errstr(status),
+	       (unsigned)state->fnum);
+	TALLOC_FREE(subreq);
+	if (tevent_req_nterror(req, status)) {
+		return;
+	}
+}
+
+static void chain3_andx_write_done(struct tevent_req *subreq)
+{
+	struct tevent_req *req = tevent_req_callback_data(
+		subreq, struct tevent_req);
+	struct chain3_andx_state *state = tevent_req_data(
+		req, struct chain3_andx_state);
+	NTSTATUS status;
+
+	status = cli_write_andx_recv(subreq, &state->written);
+	printf("cli_write_andx returned %s, written=%u\n", nt_errstr(status),
+	       (unsigned)state->written);
+	TALLOC_FREE(subreq);
+	if (tevent_req_nterror(req, status)) {
+		return;
+	}
+}
+
+static void chain3_andx_close_done(struct tevent_req *subreq)
+{
+	struct tevent_req *req = tevent_req_callback_data(
+		subreq, struct tevent_req);
+	NTSTATUS status;
+
+	status = cli_close_recv(subreq);
+	printf("cli_close returned %s\n", nt_errstr(status));
+	TALLOC_FREE(subreq);
+	if (tevent_req_nterror(req, status)) {
+		return;
+	}
+	tevent_req_done(req);
+}
+
+static NTSTATUS chain3_andx_recv(struct tevent_req *req)
+{
+	return tevent_req_simple_recv_ntstatus(req);
+}
+
+struct chain3_state {
+	struct tevent_context *ev;
+	struct cli_state *cli;
+	const char *fname;
+	uint16_t fnum;
+};
+
+static void chain3_got_break(struct tevent_req *subreq);
+static void chain3_ntcreate_done(struct tevent_req *subreq);
+static void chain3_break_close_done(struct tevent_req *subreq);
+static void chain3_andx_done(struct tevent_req *subreq);
+
+static struct tevent_req *chain3_send(TALLOC_CTX *mem_ctx,
+				      struct tevent_context *ev)
+{
+	struct tevent_req *req, *subreq;
+	struct chain3_state *state;
+
+	req = tevent_req_create(mem_ctx, &state, struct chain3_state);
+	if (req == NULL) {
+		return NULL;
+	}
+	state->ev = ev;
+	state->fname = "chain3.txt";
+
+	if (!torture_open_connection(&state->cli, 0)) {
+		tevent_req_nterror(req, NT_STATUS_UNSUCCESSFUL);
+		return tevent_req_post(req, ev);
+	}
+
+	subreq = cli_smb_oplock_break_waiter_send(
+		state, state->ev, state->cli);
+	if (tevent_req_nomem(subreq, req)) {
+		return tevent_req_post(req, ev);
+	}
+	tevent_req_set_callback(subreq, chain3_got_break, req);
+
+	subreq = cli_ntcreate_send(
+		state, state->ev, state->cli, state->fname,
+		REQUEST_OPLOCK|REQUEST_BATCH_OPLOCK,
+		GENERIC_READ_ACCESS|GENERIC_WRITE_ACCESS,
+		FILE_ATTRIBUTE_NORMAL,
+		FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE,
+		FILE_OVERWRITE_IF, 0, 0);
+	if (tevent_req_nomem(subreq, req)) {
+		return tevent_req_post(req, ev);
+	}
+	tevent_req_set_callback(subreq, chain3_ntcreate_done, req);
+	return req;
+}
+
+static void chain3_got_break(struct tevent_req *subreq)
+{
+	struct tevent_req *req = tevent_req_callback_data(
+		subreq, struct tevent_req);
+	struct chain3_state *state = tevent_req_data(
+		req, struct chain3_state);
+	uint16_t fnum;
+	uint8_t level;
+	NTSTATUS status;
+
+	status = cli_smb_oplock_break_waiter_recv(subreq, &fnum, &level);
+	TALLOC_FREE(subreq);
+	printf("cli_smb_oplock_break_waiter_recv returned %s\n",
+	       nt_errstr(status));
+	if (tevent_req_nterror(req, status)) {
+		return;
+	}
+	subreq = cli_close_send(state, state->ev, state->cli, fnum);
+	if (tevent_req_nomem(subreq, req)) {
+		return;
+	}
+	tevent_req_set_callback(subreq, chain3_break_close_done, req);
+}
+
+static void chain3_break_close_done(struct tevent_req *subreq)
+{
+	struct tevent_req *req = tevent_req_callback_data(
+		subreq, struct tevent_req);
+	NTSTATUS status;
+
+	status = cli_close_recv(subreq);
+	TALLOC_FREE(subreq);
+	printf("cli_close_recv returned %s\n", nt_errstr(status));
+	if (tevent_req_nterror(req, status)) {
+		return;
+	}
+}
+
+static void chain3_ntcreate_done(struct tevent_req *subreq)
+{
+	struct tevent_req *req = tevent_req_callback_data(
+		subreq, struct tevent_req);
+	struct chain3_state *state = tevent_req_data(
+		req, struct chain3_state);
+	NTSTATUS status;
+
+	status = cli_ntcreate_recv(subreq, &state->fnum);
+	TALLOC_FREE(subreq);
+	printf("cli_ntcreate returned %s, fnum=%u\n", nt_errstr(status),
+	       (unsigned)state->fnum);
+	if (tevent_req_nterror(req, status)) {
+		return;
+	}
+
+	subreq = chain3_andx_send(state, state->ev, state->cli, state->fname);
+	if (tevent_req_nomem(subreq, req)) {
+		return;
+	}
+	tevent_req_set_callback(subreq, chain3_andx_done, req);
+}
+
+static void chain3_andx_done(struct tevent_req *subreq)
+{
+	struct tevent_req *req = tevent_req_callback_data(
+		subreq, struct tevent_req);
+	NTSTATUS status;
+
+	status = chain3_andx_recv(subreq);
+	TALLOC_FREE(subreq);
+	printf("chain3_andx_recv returned %s\n", nt_errstr(status));
+	if (tevent_req_nterror(req, status)) {
+		return;
+	}
+	tevent_req_done(req);
+}
+
+static NTSTATUS chain3_recv(struct tevent_req *req)
+{
+	return tevent_req_simple_recv_ntstatus(req);
+}
+
+bool run_chain3(int dummy)
+{
+	TALLOC_CTX *frame = talloc_stackframe();
+	struct tevent_context *ev;
+	struct tevent_req *req;
+	NTSTATUS status = NT_STATUS_NO_MEMORY;
+
+	ev = tevent_context_init(frame);
+	if (ev == NULL) {
+		goto fail;
+	}
+	req = chain3_send(frame, ev);
+	if (req == NULL) {
+		goto fail;
+	}
+	if (!tevent_req_poll_ntstatus(req, ev, &status)) {
+		goto fail;
+	}
+	status = chain3_recv(req);
+fail:
+	TALLOC_FREE(frame);
+	printf("run_chain3 returns %s\n", nt_errstr(status));
+	return NT_STATUS_IS_OK(status);
+}
diff --git a/source3/torture/torture.c b/source3/torture/torture.c
index 0b2727cfca..99896ecc81 100644
--- a/source3/torture/torture.c
+++ b/source3/torture/torture.c
@@ -8881,6 +8881,7 @@ static struct {
 	{ "SESSSETUP_BENCH", run_sesssetup_bench, 0},
 	{ "CHAIN1", run_chain1, 0},
 	{ "CHAIN2", run_chain2, 0},
+	{ "CHAIN3", run_chain3, 0},
 	{ "WINDOWS-WRITE", run_windows_write, 0},
 	{ "NTTRANS-CREATE", run_nttrans_create, 0},
 	{ "NTTRANS-FSCTL", run_nttrans_fsctl, 0},