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-rw-r--r--source4/torture/smb2/multichannel.c2743
1 files changed, 2743 insertions, 0 deletions
diff --git a/source4/torture/smb2/multichannel.c b/source4/torture/smb2/multichannel.c
new file mode 100644
index 0000000..6b6e00e
--- /dev/null
+++ b/source4/torture/smb2/multichannel.c
@@ -0,0 +1,2743 @@
+/*
+ * Unix SMB/CIFS implementation.
+ *
+ * test SMB2 multichannel operations
+ *
+ * Copyright (C) Guenther Deschner, 2016
+ *
+ * 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/security/security.h"
+#include "librpc/gen_ndr/ndr_security.h"
+#include "librpc/gen_ndr/ndr_ioctl.h"
+#include "../libcli/smb/smbXcli_base.h"
+#include "lib/cmdline/cmdline.h"
+#include "libcli/security/security.h"
+#include "libcli/resolve/resolve.h"
+#include "lib/socket/socket.h"
+#include "lib/param/param.h"
+#include "lib/events/events.h"
+#include "oplock_break_handler.h"
+#include "lease_break_handler.h"
+#include "torture/smb2/block.h"
+
+#define BASEDIR "multichanneltestdir"
+
+#define CHECK_STATUS(status, correct) \
+ torture_assert_ntstatus_equal_goto(tctx, status, correct,\
+ ret, done, "")
+
+#define CHECK_VAL(v, correct) do { \
+ if ((v) != (correct)) { \
+ torture_result(tctx, TORTURE_FAIL, "(%s): wrong value for %s" \
+ " got 0x%x - should be 0x%x\n", \
+ __location__, #v, (int)v, (int)correct); \
+ ret = false; \
+ goto done; \
+ } } while (0)
+
+#define CHECK_VAL_GREATER_THAN(v, gt_val) do { \
+ if ((v) <= (gt_val)) { \
+ torture_result(tctx, TORTURE_FAIL, \
+ "(%s): wrong value for %s got 0x%x - " \
+ "should be greater than 0x%x\n", \
+ __location__, #v, (int)v, (int)gt_val); \
+ ret = false; \
+ goto done; \
+ } } while (0)
+
+#define CHECK_CREATED(__io, __created, __attribute) \
+ do { \
+ CHECK_VAL((__io)->out.create_action, \
+ NTCREATEX_ACTION_ ## __created); \
+ CHECK_VAL((__io)->out.size, 0); \
+ CHECK_VAL((__io)->out.file_attr, (__attribute)); \
+ CHECK_VAL((__io)->out.reserved2, 0); \
+ } while (0)
+
+#define CHECK_PTR(ptr, correct) do { \
+ if ((ptr) != (correct)) { \
+ torture_result(tctx, TORTURE_FAIL, "(%s): wrong value for %s " \
+ "got 0x%p - should be 0x%p\n", \
+ __location__, #ptr, ptr, correct); \
+ ret = false; \
+ goto done; \
+ } } while (0)
+
+#define CHECK_LEASE(__io, __state, __oplevel, __key, __flags) \
+ do { \
+ CHECK_VAL((__io)->out.lease_response.lease_version, 1); \
+ if (__oplevel) { \
+ CHECK_VAL((__io)->out.oplock_level, \
+ SMB2_OPLOCK_LEVEL_LEASE); \
+ CHECK_VAL((__io)->out.lease_response.lease_key.data[0],\
+ (__key)); \
+ CHECK_VAL((__io)->out.lease_response.lease_key.data[1],\
+ ~(__key)); \
+ CHECK_VAL((__io)->out.lease_response.lease_state,\
+ smb2_util_lease_state(__state)); \
+ } else { \
+ CHECK_VAL((__io)->out.oplock_level,\
+ SMB2_OPLOCK_LEVEL_NONE); \
+ CHECK_VAL((__io)->out.lease_response.lease_key.data[0],\
+ 0); \
+ CHECK_VAL((__io)->out.lease_response.lease_key.data[1],\
+ 0); \
+ CHECK_VAL((__io)->out.lease_response.lease_state, 0); \
+ } \
+ \
+ CHECK_VAL((__io)->out.lease_response.lease_flags, (__flags)); \
+ CHECK_VAL((__io)->out.lease_response.lease_duration, 0); \
+ CHECK_VAL((__io)->out.lease_response.lease_epoch, 0); \
+ } while (0)
+
+#define CHECK_LEASE_V2(__io, __state, __oplevel, __key, __flags, __parent, __epoch) \
+ do { \
+ CHECK_VAL((__io)->out.lease_response_v2.lease_version, 2); \
+ if (__oplevel) { \
+ CHECK_VAL((__io)->out.oplock_level, SMB2_OPLOCK_LEVEL_LEASE); \
+ CHECK_VAL((__io)->out.lease_response_v2.lease_key.data[0], (__key)); \
+ CHECK_VAL((__io)->out.lease_response_v2.lease_key.data[1], ~(__key)); \
+ CHECK_VAL((__io)->out.lease_response_v2.lease_state, smb2_util_lease_state(__state)); \
+ } else { \
+ CHECK_VAL((__io)->out.oplock_level, SMB2_OPLOCK_LEVEL_NONE); \
+ CHECK_VAL((__io)->out.lease_response_v2.lease_key.data[0], 0); \
+ CHECK_VAL((__io)->out.lease_response_v2.lease_key.data[1], 0); \
+ CHECK_VAL((__io)->out.lease_response_v2.lease_state, 0); \
+ } \
+ \
+ CHECK_VAL((__io)->out.lease_response_v2.lease_flags, __flags); \
+ if (__flags & SMB2_LEASE_FLAG_PARENT_LEASE_KEY_SET) { \
+ CHECK_VAL((__io)->out.lease_response_v2.parent_lease_key.data[0], (__parent)); \
+ CHECK_VAL((__io)->out.lease_response_v2.parent_lease_key.data[1], ~(__parent)); \
+ } \
+ CHECK_VAL((__io)->out.lease_response_v2.lease_duration, 0); \
+ CHECK_VAL((__io)->out.lease_response_v2.lease_epoch, (__epoch)); \
+ } while(0)
+
+#define CHECK_LEASE_BREAK_V2(__lb, __key, __from, __to, __break_flags, __new_epoch) \
+ do { \
+ CHECK_VAL((__lb).current_lease.lease_key.data[0], (__key)); \
+ CHECK_VAL((__lb).current_lease.lease_key.data[1], ~(__key)); \
+ CHECK_VAL((__lb).current_lease.lease_state, smb2_util_lease_state(__from)); \
+ CHECK_VAL((__lb).new_epoch, (__new_epoch)); \
+ CHECK_VAL((__lb).break_flags, (__break_flags)); \
+ CHECK_VAL((__lb).new_lease_state, smb2_util_lease_state(__to)); \
+ } while(0)
+
+static bool test_ioctl_network_interface_info(struct torture_context *tctx,
+ struct smb2_tree *tree,
+ struct fsctl_net_iface_info *info)
+{
+ union smb_ioctl ioctl;
+ struct smb2_handle fh;
+ uint32_t caps;
+
+ caps = smb2cli_conn_server_capabilities(tree->session->transport->conn);
+ if (!(caps & SMB2_CAP_MULTI_CHANNEL)) {
+ torture_skip(tctx,
+ "server doesn't support SMB2_CAP_MULTI_CHANNEL\n");
+ }
+
+ ZERO_STRUCT(ioctl);
+
+ ioctl.smb2.level = RAW_IOCTL_SMB2;
+
+ fh.data[0] = UINT64_MAX;
+ fh.data[1] = UINT64_MAX;
+
+ ioctl.smb2.in.file.handle = fh;
+ ioctl.smb2.in.function = FSCTL_QUERY_NETWORK_INTERFACE_INFO;
+ /* Windows client sets this to 64KiB */
+ ioctl.smb2.in.max_output_response = 0x10000;
+ ioctl.smb2.in.flags = SMB2_IOCTL_FLAG_IS_FSCTL;
+
+ torture_assert_ntstatus_ok(tctx,
+ smb2_ioctl(tree, tctx, &ioctl.smb2),
+ "FSCTL_QUERY_NETWORK_INTERFACE_INFO failed");
+
+ torture_assert(tctx,
+ (ioctl.smb2.out.out.length != 0),
+ "no interface info returned???");
+
+ torture_assert_ndr_success(tctx,
+ ndr_pull_struct_blob(&ioctl.smb2.out.out, tctx, info,
+ (ndr_pull_flags_fn_t)ndr_pull_fsctl_net_iface_info),
+ "failed to ndr pull");
+
+ if (DEBUGLVL(1)) {
+ NDR_PRINT_DEBUG(fsctl_net_iface_info, info);
+ }
+
+ return true;
+}
+
+static bool test_multichannel_interface_info(struct torture_context *tctx,
+ struct smb2_tree *tree)
+{
+ struct fsctl_net_iface_info info;
+
+ return test_ioctl_network_interface_info(tctx, tree, &info);
+}
+
+static struct smb2_tree *test_multichannel_create_channel(
+ struct torture_context *tctx,
+ const char *host,
+ const char *share,
+ struct cli_credentials *credentials,
+ const struct smbcli_options *_transport_options,
+ struct smb2_tree *parent_tree
+ )
+{
+ struct smbcli_options transport_options = *_transport_options;
+ NTSTATUS status;
+ struct smb2_transport *transport;
+ struct smb2_session *session;
+ bool ret = true;
+ struct smb2_tree *tree;
+
+ if (parent_tree) {
+ transport_options.only_negprot = true;
+ }
+
+ status = smb2_connect(tctx,
+ host,
+ lpcfg_smb_ports(tctx->lp_ctx),
+ share,
+ lpcfg_resolve_context(tctx->lp_ctx),
+ credentials,
+ &tree,
+ tctx->ev,
+ &transport_options,
+ lpcfg_socket_options(tctx->lp_ctx),
+ lpcfg_gensec_settings(tctx, tctx->lp_ctx)
+ );
+ torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
+ "smb2_connect failed");
+ transport = tree->session->transport;
+ transport->oplock.handler = torture_oplock_ack_handler;
+ transport->oplock.private_data = tree;
+ transport->lease.handler = torture_lease_handler;
+ transport->lease.private_data = tree;
+ torture_comment(tctx, "established transport [%p]\n", transport);
+
+ /*
+ * If parent tree is set, bind the session to the parent transport
+ */
+ if (parent_tree) {
+ session = smb2_session_channel(transport,
+ lpcfg_gensec_settings(tctx, tctx->lp_ctx),
+ parent_tree, parent_tree->session);
+ torture_assert_goto(tctx, session != NULL, ret, done,
+ "smb2_session_channel failed");
+
+ tree->smbXcli = parent_tree->smbXcli;
+ tree->session = session;
+ status = smb2_session_setup_spnego(session,
+ credentials,
+ 0 /* previous_session_id */);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ torture_comment(tctx, "bound new session to parent\n");
+ }
+ /*
+ * We absolutely need to make sure to send something over this
+ * connection to register the oplock break handler with the smb client
+ * connection. If we do not send something (at least a keepalive), we
+ * will *NEVER* receive anything over this transport.
+ */
+ smb2_keepalive(transport);
+
+done:
+ if (ret) {
+ return tree;
+ } else {
+ return NULL;
+ }
+}
+
+bool test_multichannel_create_channel_array(
+ struct torture_context *tctx,
+ const char *host,
+ const char *share,
+ struct cli_credentials *credentials,
+ struct smbcli_options *transport_options,
+ uint8_t num_trees,
+ struct smb2_tree **trees)
+{
+ uint8_t i;
+
+ transport_options->client_guid = GUID_random();
+
+ for (i = 0; i < num_trees; i++) {
+ struct smb2_tree *parent_tree = NULL;
+ struct smb2_tree *tree = NULL;
+ struct smb2_transport *transport = NULL;
+ uint16_t local_port = 0;
+
+ if (i > 0) {
+ parent_tree = trees[0];
+ }
+
+ torture_comment(tctx, "Setting up connection %d\n", i);
+ tree = test_multichannel_create_channel(tctx, host, share,
+ credentials, transport_options,
+ parent_tree);
+ torture_assert(tctx, tree, "failed to created new channel");
+
+ trees[i] = tree;
+ transport = tree->session->transport;
+ local_port = torture_get_local_port_from_transport(transport);
+ torture_comment(tctx, "transport[%d] uses tcp port: %d\n",
+ i, local_port);
+ }
+
+ return true;
+}
+
+bool test_multichannel_create_channels(
+ struct torture_context *tctx,
+ const char *host,
+ const char *share,
+ struct cli_credentials *credentials,
+ struct smbcli_options *transport_options,
+ struct smb2_tree **tree2A,
+ struct smb2_tree **tree2B,
+ struct smb2_tree **tree2C
+ )
+{
+ struct smb2_tree **trees = NULL;
+ size_t num_trees = 0;
+ bool ret;
+
+ torture_assert(tctx, tree2A, "tree2A required!");
+ num_trees += 1;
+ torture_assert(tctx, tree2B, "tree2B required!");
+ num_trees += 1;
+ if (tree2C != NULL) {
+ num_trees += 1;
+ }
+ trees = talloc_zero_array(tctx, struct smb2_tree *, num_trees);
+ torture_assert(tctx, trees, "out of memory");
+
+ ret = test_multichannel_create_channel_array(tctx, host, share, credentials,
+ transport_options,
+ num_trees, trees);
+ if (!ret) {
+ return false;
+ }
+
+ *tree2A = trees[0];
+ *tree2B = trees[1];
+ if (tree2C != NULL) {
+ *tree2C = trees[2];
+ }
+
+ return true;
+}
+
+static void test_multichannel_free_channels(struct smb2_tree *tree2A,
+ struct smb2_tree *tree2B,
+ struct smb2_tree *tree2C)
+{
+ TALLOC_FREE(tree2A);
+ TALLOC_FREE(tree2B);
+ TALLOC_FREE(tree2C);
+}
+
+static bool test_multichannel_initial_checks(struct torture_context *tctx,
+ struct smb2_tree *tree1)
+{
+ struct smb2_transport *transport1 = tree1->session->transport;
+ uint32_t server_capabilities;
+ struct fsctl_net_iface_info info;
+
+ if (smbXcli_conn_protocol(transport1->conn) < PROTOCOL_SMB3_00) {
+ torture_skip_goto(tctx, fail,
+ "SMB 3.X Dialect family required for "
+ "Multichannel tests\n");
+ }
+
+ server_capabilities = smb2cli_conn_server_capabilities(
+ tree1->session->transport->conn);
+ if (!(server_capabilities & SMB2_CAP_MULTI_CHANNEL)) {
+ torture_skip_goto(tctx, fail,
+ "Server does not support multichannel.");
+ }
+
+ torture_assert(tctx,
+ test_ioctl_network_interface_info(tctx, tree1, &info),
+ "failed to retrieve network interface info");
+
+ return true;
+fail:
+ return false;
+}
+
+static void test_multichannel_init_smb_create(struct smb2_create *io)
+{
+ io->in.durable_open = false;
+ io->in.durable_open_v2 = true;
+ io->in.persistent_open = false;
+ io->in.create_guid = GUID_random();
+ io->in.timeout = 0x493E0; /* 300000 */
+ /* windows 2016 returns 300000 0x493E0 */
+}
+
+/* Timer handler function notifies the registering function that time is up */
+static void timeout_cb(struct tevent_context *ev,
+ struct tevent_timer *te,
+ struct timeval current_time,
+ void *private_data)
+{
+ bool *timesup = (bool *)private_data;
+ *timesup = true;
+}
+
+/*
+ * Oplock break - Test 1
+ * Test to confirm that server sends oplock breaks as expected.
+ * open file1 in session 2A
+ * open file2 in session 2B
+ * open file1 in session 1
+ * oplock break received
+ * open file1 in session 1
+ * oplock break received
+ * Cleanup
+ */
+static bool test_multichannel_oplock_break_test1(struct torture_context *tctx,
+ struct smb2_tree *tree1)
+{
+ const char *host = torture_setting_string(tctx, "host", NULL);
+ const char *share = torture_setting_string(tctx, "share", NULL);
+ struct cli_credentials *credentials = samba_cmdline_get_creds();
+ NTSTATUS status;
+ TALLOC_CTX *mem_ctx = talloc_new(tctx);
+ struct smb2_handle _h;
+ struct smb2_handle h_client1_file1 = {{0}};
+ struct smb2_handle h_client1_file2 = {{0}};
+ struct smb2_handle h_client1_file3 = {{0}};
+ struct smb2_handle h_client2_file1 = {{0}};
+ struct smb2_handle h_client2_file2 = {{0}};
+ struct smb2_handle h_client2_file3 = {{0}};
+ struct smb2_create io1, io2, io3;
+ bool ret = true;
+ const char *fname1 = BASEDIR "\\oplock_break_test1.dat";
+ const char *fname2 = BASEDIR "\\oplock_break_test2.dat";
+ const char *fname3 = BASEDIR "\\oplock_break_test3.dat";
+ struct smb2_tree *tree2A = NULL;
+ struct smb2_tree *tree2B = NULL;
+ struct smb2_tree *tree2C = NULL;
+ struct smb2_transport *transport1 = tree1->session->transport;
+ struct smbcli_options transport2_options;
+ struct smb2_session *session1 = tree1->session;
+ uint16_t local_port = 0;
+
+ if (!test_multichannel_initial_checks(tctx, tree1)) {
+ return true;
+ }
+
+ torture_comment(tctx, "Oplock break retry: Test1\n");
+
+ torture_reset_break_info(tctx, &break_info);
+
+ transport1->oplock.handler = torture_oplock_ack_handler;
+ transport1->oplock.private_data = tree1;
+ torture_comment(tctx, "transport1 [%p]\n", transport1);
+ local_port = torture_get_local_port_from_transport(transport1);
+ torture_comment(tctx, "transport1 uses tcp port: %d\n", local_port);
+
+ status = torture_smb2_testdir(tree1, BASEDIR, &_h);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ smb2_util_close(tree1, _h);
+ smb2_util_unlink(tree1, fname1);
+ smb2_util_unlink(tree1, fname2);
+ smb2_util_unlink(tree1, fname3);
+ CHECK_VAL(break_info.count, 0);
+
+ smb2_oplock_create_share(&io1, fname1,
+ smb2_util_share_access("RWD"),
+ smb2_util_oplock_level("b"));
+ test_multichannel_init_smb_create(&io1);
+
+ smb2_oplock_create_share(&io2, fname2,
+ smb2_util_share_access("RWD"),
+ smb2_util_oplock_level("b"));
+ test_multichannel_init_smb_create(&io2);
+
+ smb2_oplock_create_share(&io3, fname3,
+ smb2_util_share_access("RWD"),
+ smb2_util_oplock_level("b"));
+ test_multichannel_init_smb_create(&io3);
+
+ transport2_options = transport1->options;
+
+ ret = test_multichannel_create_channels(tctx, host, share,
+ credentials,
+ &transport2_options,
+ &tree2A, &tree2B, NULL);
+ torture_assert(tctx, ret, "Could not create channels.\n");
+
+ /* 2a opens file1 */
+ torture_comment(tctx, "client2 opens fname1 via session 2A\n");
+ status = smb2_create(tree2A, mem_ctx, &io1);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h_client2_file1 = io1.out.file.handle;
+ CHECK_CREATED(&io1, CREATED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_VAL(io1.out.oplock_level, smb2_util_oplock_level("b"));
+ torture_wait_for_oplock_break(tctx);
+ CHECK_VAL(break_info.count, 0);
+
+ /* 2b opens file2 */
+ torture_comment(tctx, "client2 opens fname2 via session 2B\n");
+ status = smb2_create(tree2B, mem_ctx, &io2);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h_client2_file2 = io2.out.file.handle;
+ CHECK_CREATED(&io2, CREATED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_VAL(io2.out.oplock_level, smb2_util_oplock_level("b"));
+ torture_wait_for_oplock_break(tctx);
+ CHECK_VAL(break_info.count, 0);
+
+
+ /* 1 opens file1 - batchoplock break? */
+ torture_comment(tctx, "client1 opens fname1 via session 1\n");
+ io1.in.oplock_level = smb2_util_oplock_level("b");
+ status = smb2_create(tree1, mem_ctx, &io1);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h_client1_file1 = io1.out.file.handle;
+ CHECK_CREATED(&io1, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_VAL(io1.out.oplock_level, smb2_util_oplock_level("s"));
+ torture_wait_for_oplock_break(tctx);
+ CHECK_VAL(break_info.count, 1);
+
+ torture_reset_break_info(tctx, &break_info);
+
+ /* 1 opens file2 - batchoplock break? */
+ torture_comment(tctx, "client1 opens fname2 via session 1\n");
+ io2.in.oplock_level = smb2_util_oplock_level("b");
+ status = smb2_create(tree1, mem_ctx, &io2);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h_client1_file2 = io2.out.file.handle;
+ CHECK_CREATED(&io2, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_VAL(io2.out.oplock_level, smb2_util_oplock_level("s"));
+ torture_wait_for_oplock_break(tctx);
+ CHECK_VAL(break_info.count, 1);
+
+ /* cleanup everything */
+ torture_reset_break_info(tctx, &break_info);
+
+ smb2_util_close(tree1, h_client1_file1);
+ smb2_util_close(tree1, h_client1_file2);
+ smb2_util_close(tree1, h_client1_file3);
+ smb2_util_close(tree2A, h_client2_file1);
+ smb2_util_close(tree2A, h_client2_file2);
+ smb2_util_close(tree2A, h_client2_file3);
+
+ smb2_util_unlink(tree1, fname1);
+ smb2_util_unlink(tree1, fname2);
+ smb2_util_unlink(tree1, fname3);
+ CHECK_VAL(break_info.count, 0);
+ test_multichannel_free_channels(tree2A, tree2B, tree2C);
+ tree2A = tree2B = tree2C = NULL;
+done:
+ tree1->session = session1;
+
+ smb2_util_close(tree1, h_client1_file1);
+ smb2_util_close(tree1, h_client1_file2);
+ smb2_util_close(tree1, h_client1_file3);
+ if (tree2A != NULL) {
+ smb2_util_close(tree2A, h_client2_file1);
+ smb2_util_close(tree2A, h_client2_file2);
+ smb2_util_close(tree2A, h_client2_file3);
+ }
+
+ smb2_util_unlink(tree1, fname1);
+ smb2_util_unlink(tree1, fname2);
+ smb2_util_unlink(tree1, fname3);
+ smb2_deltree(tree1, BASEDIR);
+
+ test_multichannel_free_channels(tree2A, tree2B, tree2C);
+ talloc_free(tree1);
+ talloc_free(mem_ctx);
+
+ return ret;
+}
+
+/*
+ * Oplock Break Test 2
+ * Test to see if oplock break retries are sent by the server.
+ * Also checks to see if new channels can be created and used
+ * after an oplock break retry.
+ * open file1 in 2A
+ * open file2 in 2B
+ * open file1 in session 1
+ * oplock break received
+ * block channel on which oplock break received
+ * open file2 in session 1
+ * oplock break not received. Retry received.
+ * file opened
+ * write to file2 on 2B
+ * Break sent to session 1(which has file2 open)
+ * Break sent to session 2A(which has read oplock)
+ * close file1 in session 1
+ * open file1 with session 1
+ * unblock blocked channel
+ * disconnect blocked channel
+ * connect channel 2D
+ * open file3 in 2D
+ * open file3 in session 1
+ * receive break
+ */
+static bool test_multichannel_oplock_break_test2(struct torture_context *tctx,
+ struct smb2_tree *tree1)
+{
+ const char *host = torture_setting_string(tctx, "host", NULL);
+ const char *share = torture_setting_string(tctx, "share", NULL);
+ struct cli_credentials *credentials = samba_cmdline_get_creds();
+ NTSTATUS status;
+ TALLOC_CTX *mem_ctx = talloc_new(tctx);
+ struct smb2_handle _h;
+ struct smb2_handle h_client1_file1 = {{0}};
+ struct smb2_handle h_client1_file2 = {{0}};
+ struct smb2_handle h_client1_file3 = {{0}};
+ struct smb2_handle h_client2_file1 = {{0}};
+ struct smb2_handle h_client2_file2 = {{0}};
+ struct smb2_handle h_client2_file3 = {{0}};
+ struct smb2_create io1, io2, io3;
+ bool ret = true;
+ const char *fname1 = BASEDIR "\\oplock_break_test1.dat";
+ const char *fname2 = BASEDIR "\\oplock_break_test2.dat";
+ const char *fname3 = BASEDIR "\\oplock_break_test3.dat";
+ struct smb2_tree *tree2A = NULL;
+ struct smb2_tree *tree2B = NULL;
+ struct smb2_tree *tree2C = NULL;
+ struct smb2_tree *tree2D = NULL;
+ struct smb2_transport *transport1 = tree1->session->transport;
+ struct smb2_transport *transport2 = NULL;
+ struct smbcli_options transport2_options;
+ struct smb2_session *session1 = tree1->session;
+ uint16_t local_port = 0;
+ DATA_BLOB blob;
+ bool block_setup = false;
+ bool block_ok = false;
+ bool unblock_ok = false;
+
+ if (!test_multichannel_initial_checks(tctx, tree1)) {
+ return true;
+ }
+
+ torture_comment(tctx, "Oplock break retry: Test2\n");
+
+ torture_reset_break_info(tctx, &break_info);
+
+ transport1->oplock.handler = torture_oplock_ack_handler;
+ transport1->oplock.private_data = tree1;
+ torture_comment(tctx, "transport1 [%p]\n", transport1);
+ local_port = torture_get_local_port_from_transport(transport1);
+ torture_comment(tctx, "transport1 uses tcp port: %d\n", local_port);
+
+ status = torture_smb2_testdir(tree1, BASEDIR, &_h);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ smb2_util_close(tree1, _h);
+ smb2_util_unlink(tree1, fname1);
+ smb2_util_unlink(tree1, fname2);
+ smb2_util_unlink(tree1, fname3);
+ CHECK_VAL(break_info.count, 0);
+
+ smb2_oplock_create_share(&io1, fname1,
+ smb2_util_share_access("RWD"),
+ smb2_util_oplock_level("b"));
+ test_multichannel_init_smb_create(&io1);
+
+ smb2_oplock_create_share(&io2, fname2,
+ smb2_util_share_access("RWD"),
+ smb2_util_oplock_level("b"));
+ test_multichannel_init_smb_create(&io2);
+
+ smb2_oplock_create_share(&io3, fname3,
+ smb2_util_share_access("RWD"),
+ smb2_util_oplock_level("b"));
+ test_multichannel_init_smb_create(&io3);
+
+ transport2_options = transport1->options;
+
+ ret = test_multichannel_create_channels(tctx, host, share,
+ credentials,
+ &transport2_options,
+ &tree2A, &tree2B, &tree2C);
+ torture_assert(tctx, ret, "Could not create channels.\n");
+
+ torture_comment(tctx, "client2 opens fname1 via session 2A\n");
+ io1.in.oplock_level = smb2_util_oplock_level("b");
+ status = smb2_create(tree2A, mem_ctx, &io1);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h_client2_file1 = io1.out.file.handle;
+ CHECK_CREATED(&io1, CREATED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_VAL(io1.out.oplock_level, smb2_util_oplock_level("b"));
+ torture_wait_for_oplock_break(tctx);
+ CHECK_VAL(break_info.count, 0);
+
+
+ torture_comment(tctx, "client2 opens fname2 via session 2B\n");
+ io2.in.oplock_level = smb2_util_oplock_level("b");
+ status = smb2_create(tree2B, mem_ctx, &io2);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h_client2_file2 = io2.out.file.handle;
+ CHECK_CREATED(&io2, CREATED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_VAL(io2.out.oplock_level, smb2_util_oplock_level("b"));
+ torture_wait_for_oplock_break(tctx);
+ CHECK_VAL(break_info.count, 0);
+
+
+ torture_comment(tctx, "client1 opens fname1 via session 1\n");
+ io1.in.oplock_level = smb2_util_oplock_level("b");
+ status = smb2_create(tree1, mem_ctx, &io1);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h_client1_file1 = io1.out.file.handle;
+ CHECK_CREATED(&io1, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_VAL(io1.out.oplock_level, smb2_util_oplock_level("s"));
+ torture_wait_for_oplock_break(tctx);
+ CHECK_VAL(break_info.count, 1);
+
+ /* We use the transport over which this oplock break was received */
+ transport2 = break_info.received_transport;
+ torture_reset_break_info(tctx, &break_info);
+
+ block_setup = test_setup_blocked_transports(tctx);
+ torture_assert(tctx, block_setup, "test_setup_blocked_transports");
+
+ /* block channel */
+ block_ok = test_block_smb2_transport(tctx, transport2);
+
+ torture_comment(tctx, "client1 opens fname2 via session 1\n");
+ io2.in.oplock_level = smb2_util_oplock_level("b");
+ status = smb2_create(tree1, mem_ctx, &io2);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h_client1_file2 = io2.out.file.handle;
+ CHECK_CREATED(&io2, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_VAL(io2.out.oplock_level, smb2_util_oplock_level("s"));
+
+ /*
+ * Samba downgrades oplock to a level 2 oplock.
+ * Windows 2016 revokes oplock
+ */
+ torture_wait_for_oplock_break(tctx);
+ CHECK_VAL(break_info.count, 1);
+ torture_reset_break_info(tctx, &break_info);
+
+ torture_comment(tctx, "Trying write to file2 on tree2B\n");
+
+ blob = data_blob_string_const("Here I am");
+ status = smb2_util_write(tree2B,
+ h_client2_file2,
+ blob.data,
+ 0,
+ blob.length);
+ torture_assert_ntstatus_ok(tctx, status,
+ "failed to write file2 via channel 2B");
+
+ /*
+ * Samba: Write triggers 2 oplock breaks
+ * for session 1 which has file2 open
+ * for session 2 which has type 2 oplock
+ * Windows 2016: Only one oplock break for session 1
+ */
+ torture_wait_for_oplock_break(tctx);
+ CHECK_VAL_GREATER_THAN(break_info.count, 0);
+ torture_reset_break_info(tctx, &break_info);
+
+ torture_comment(tctx, "client1 closes fname2 via session 1\n");
+ smb2_util_close(tree1, h_client1_file2);
+
+ torture_comment(tctx, "client1 opens fname2 via session 1 again\n");
+ io2.in.oplock_level = smb2_util_oplock_level("b");
+ status = smb2_create(tree1, mem_ctx, &io2);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h_client1_file2 = io2.out.file.handle;
+ io2.out.alloc_size = 0;
+ io2.out.size = 0;
+ CHECK_CREATED(&io2, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_VAL(io2.out.oplock_level, smb2_util_oplock_level("s"));
+
+ /*
+ * now add a fourth channel and repeat the test, we need to reestablish
+ * transport2 because the remote end has invalidated our connection
+ */
+ torture_comment(tctx, "Connecting session 2D\n");
+ tree2D = test_multichannel_create_channel(tctx, host, share,
+ credentials, &transport2_options, tree2B);
+ if (!tree2D) {
+ goto done;
+ }
+
+ torture_reset_break_info(tctx, &break_info);
+ torture_comment(tctx, "client 2 opening fname3 over transport2D\n");
+ status = smb2_create(tree2D, mem_ctx, &io3);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h_client2_file3 = io3.out.file.handle;
+ CHECK_CREATED(&io3, CREATED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_VAL(io3.out.oplock_level, smb2_util_oplock_level("b"));
+ torture_wait_for_oplock_break(tctx);
+ CHECK_VAL(break_info.count, 0);
+
+ torture_comment(tctx, "client1 opens fname3 via session 1\n");
+ status = smb2_create(tree1, mem_ctx, &io3);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h_client1_file3 = io3.out.file.handle;
+ CHECK_CREATED(&io3, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_VAL(io3.out.oplock_level, smb2_util_oplock_level("s"));
+ torture_wait_for_oplock_break(tctx);
+ CHECK_VAL(break_info.count, 1);
+
+done:
+ if (block_ok && !unblock_ok) {
+ test_unblock_smb2_transport(tctx, transport2);
+ }
+ test_cleanup_blocked_transports(tctx);
+
+ tree1->session = session1;
+
+ smb2_util_close(tree1, h_client1_file1);
+ smb2_util_close(tree1, h_client1_file2);
+ smb2_util_close(tree1, h_client1_file3);
+ if (tree2B != NULL) {
+ smb2_util_close(tree2B, h_client2_file1);
+ smb2_util_close(tree2B, h_client2_file2);
+ smb2_util_close(tree2B, h_client2_file3);
+ }
+
+ smb2_util_unlink(tree1, fname1);
+ smb2_util_unlink(tree1, fname2);
+ smb2_util_unlink(tree1, fname3);
+ smb2_deltree(tree1, BASEDIR);
+
+ test_multichannel_free_channels(tree2A, tree2B, tree2C);
+ if (tree2D != NULL) {
+ TALLOC_FREE(tree2D);
+ }
+ talloc_free(tree1);
+ talloc_free(mem_ctx);
+
+ return ret;
+}
+
+struct test_multichannel_oplock_break_state;
+
+struct test_multichannel_oplock_break_channel {
+ struct test_multichannel_oplock_break_state *state;
+ size_t idx;
+ char name[64];
+ struct smb2_tree *tree;
+ bool blocked;
+ struct timeval break_time;
+ double full_duration;
+ double relative_duration;
+ uint8_t level;
+ size_t break_num;
+};
+
+struct test_multichannel_oplock_break_state {
+ struct torture_context *tctx;
+ struct timeval open_req_time;
+ struct timeval open_rep_time;
+ size_t num_breaks;
+ struct timeval last_break_time;
+ struct test_multichannel_oplock_break_channel channels[32];
+};
+
+static bool test_multichannel_oplock_break_handler(struct smb2_transport *transport,
+ const struct smb2_handle *handle,
+ uint8_t level,
+ void *private_data)
+{
+ struct test_multichannel_oplock_break_channel *c =
+ (struct test_multichannel_oplock_break_channel *)private_data;
+ struct test_multichannel_oplock_break_state *state = c->state;
+
+ c->break_time = timeval_current();
+ c->full_duration = timeval_elapsed2(&state->open_req_time,
+ &c->break_time);
+ c->relative_duration = timeval_elapsed2(&state->last_break_time,
+ &c->break_time);
+ state->last_break_time = c->break_time;
+ c->level = level;
+ c->break_num = ++state->num_breaks;
+
+ torture_comment(state->tctx, "Got OPLOCK break %zu on %s after %f ( %f)\n",
+ c->break_num, c->name,
+ c->relative_duration,
+ c->full_duration);
+
+ return torture_oplock_ack_handler(transport, handle, level, c->tree);
+}
+
+static bool test_multichannel_oplock_break_test3_windows(struct torture_context *tctx,
+ struct smb2_tree *tree1)
+{
+ const char *host = torture_setting_string(tctx, "host", NULL);
+ const char *share = torture_setting_string(tctx, "share", NULL);
+ struct cli_credentials *credentials = samba_cmdline_get_creds();
+ NTSTATUS status;
+ TALLOC_CTX *mem_ctx = talloc_new(tctx);
+ struct test_multichannel_oplock_break_state state = {
+ .tctx = tctx,
+ };
+ struct test_multichannel_oplock_break_channel *open2_channel = NULL;
+ struct smb2_handle _h;
+ struct smb2_handle *h = NULL;
+ struct smb2_handle h_client1_file1 = {{0}};
+ struct smb2_handle h_client2_file1 = {{0}};
+ struct smb2_create io1;
+ struct smb2_create io2;
+ bool ret = true;
+ const char *fname1 = BASEDIR "\\oplock_break_test3w.dat";
+ struct smb2_tree *trees2[32] = { NULL, };
+ size_t i;
+ struct smb2_transport *transport1 = tree1->session->transport;
+ struct smbcli_options transport2_options;
+ struct smb2_session *session1 = tree1->session;
+ uint16_t local_port = 0;
+ bool block_setup = false;
+ bool block_ok = false;
+ double open_duration;
+
+ if (!test_multichannel_initial_checks(tctx, tree1)) {
+ return true;
+ }
+
+ torture_comment(tctx, "Oplock break retry: Test3 (Windows behavior)\n");
+
+ torture_reset_break_info(tctx, &break_info);
+ break_info.oplock_skip_ack = true;
+
+ transport1->oplock.handler = torture_oplock_ack_handler;
+ transport1->oplock.private_data = tree1;
+ torture_comment(tctx, "transport1 [%p]\n", transport1);
+ local_port = torture_get_local_port_from_transport(transport1);
+ torture_comment(tctx, "transport1 uses tcp port: %d\n", local_port);
+
+ status = torture_smb2_testdir(tree1, BASEDIR, &_h);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ smb2_util_close(tree1, _h);
+ smb2_util_unlink(tree1, fname1);
+ CHECK_VAL(break_info.count, 0);
+
+ smb2_oplock_create_share(&io2, fname1,
+ smb2_util_share_access("RWD"),
+ smb2_util_oplock_level("b"));
+
+ transport2_options = transport1->options;
+
+ ret = test_multichannel_create_channel_array(tctx, host, share, credentials,
+ &transport2_options,
+ ARRAY_SIZE(trees2), trees2);
+ torture_assert(tctx, ret, "Could not create channels.\n");
+
+ for (i = 0; i < ARRAY_SIZE(trees2); i++) {
+ struct test_multichannel_oplock_break_channel *c = &state.channels[i];
+ struct smb2_transport *t = trees2[i]->session->transport;
+
+ c->state = &state;
+ c->idx = i+1;
+ c->tree = trees2[i];
+ snprintf(c->name, sizeof(c->name), "trees2_%zu", c->idx);
+
+ t->oplock.handler = test_multichannel_oplock_break_handler;
+ t->oplock.private_data = c;
+ }
+
+ open2_channel = &state.channels[0];
+
+ /* 2a opens file1 */
+ torture_comment(tctx, "client2 opens fname1 via %s\n",
+ open2_channel->name);
+ status = smb2_create(open2_channel->tree, mem_ctx, &io2);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h_client2_file1 = io2.out.file.handle;
+ CHECK_CREATED(&io2, CREATED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_VAL(io2.out.oplock_level, smb2_util_oplock_level("b"));
+ CHECK_VAL(io2.out.durable_open_v2, false);
+ CHECK_VAL(io2.out.timeout, io2.in.timeout);
+ CHECK_VAL(io2.out.durable_open, false);
+ CHECK_VAL(break_info.count, 0);
+
+ block_setup = test_setup_blocked_transports(tctx);
+ torture_assert(tctx, block_setup, "test_setup_blocked_transports");
+
+ for (i = 0; i < ARRAY_SIZE(state.channels); i++) {
+ struct test_multichannel_oplock_break_channel *c = &state.channels[i];
+ struct smb2_transport *t = c->tree->session->transport;
+
+ torture_comment(tctx, "Blocking %s\n", c->name);
+ block_ok = _test_block_smb2_transport(tctx, t, c->name);
+ torture_assert_goto(tctx, block_ok, ret, done, "we could not block tcp transport");
+ c->blocked = true;
+ }
+
+ /* 1 opens file2 */
+ torture_comment(tctx,
+ "Client opens fname1 with session 1 with all %zu blocked\n",
+ ARRAY_SIZE(trees2));
+ smb2_oplock_create_share(&io1, fname1,
+ smb2_util_share_access("RWD"),
+ smb2_util_oplock_level("b"));
+ CHECK_VAL(lease_break_info.count, 0);
+ state.open_req_time = timeval_current();
+ state.last_break_time = state.open_req_time;
+ status = smb2_create(tree1, mem_ctx, &io1);
+ state.open_rep_time = timeval_current();
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h_client1_file1 = io1.out.file.handle;
+ CHECK_VAL(io1.out.oplock_level, smb2_util_oplock_level("s"));
+
+ CHECK_VAL(break_info.count, 1);
+
+ open_duration = timeval_elapsed2(&state.open_req_time,
+ &state.open_rep_time);
+ torture_comment(tctx, "open_duration: %f\n", open_duration);
+ CHECK_VAL_GREATER_THAN(open_duration, 35);
+
+ if (break_info.count == 0) {
+ torture_comment(tctx,
+ "Did not receive expected oplock break!!\n");
+ } else {
+ torture_comment(tctx, "Received %d oplock break(s)!!\n",
+ break_info.count);
+ }
+
+ for (i = 0; i < ARRAY_SIZE(state.channels); i++) {
+ struct test_multichannel_oplock_break_channel *c = &state.channels[i];
+ size_t expected_break_num = 0;
+
+ /*
+ * Only the latest channel gets a break notification
+ */
+ if (i == (ARRAY_SIZE(state.channels) - 1)) {
+ expected_break_num = 1;
+ }
+
+ torture_comment(tctx, "Verify %s\n", c->name);
+ torture_assert_int_equal(tctx, c->break_num, expected_break_num,
+ "Got oplock break on wrong channel");
+ if (expected_break_num != 0) {
+ CHECK_VAL(c->level, smb2_util_oplock_level("s"));
+ }
+ }
+
+done:
+ for (i = 0; i < ARRAY_SIZE(state.channels); i++) {
+ struct test_multichannel_oplock_break_channel *c = &state.channels[i];
+ struct smb2_transport *t = NULL;
+
+ if (!c->blocked) {
+ continue;
+ }
+
+ t = c->tree->session->transport;
+
+ torture_comment(tctx, "Unblocking %s\n", c->name);
+ _test_unblock_smb2_transport(tctx, t, c->name);
+ c->blocked = false;
+ }
+ if (block_setup) {
+ test_cleanup_blocked_transports(tctx);
+ }
+
+ tree1->session = session1;
+
+ smb2_util_close(tree1, h_client1_file1);
+ if (trees2[0] != NULL) {
+ smb2_util_close(trees2[0], h_client2_file1);
+ }
+
+ if (h != NULL) {
+ smb2_util_close(tree1, *h);
+ }
+
+ smb2_util_unlink(tree1, fname1);
+ smb2_deltree(tree1, BASEDIR);
+
+ for (i = 0; i < ARRAY_SIZE(trees2); i++) {
+ if (trees2[i] == NULL) {
+ continue;
+ }
+ TALLOC_FREE(trees2[i]);
+ }
+ talloc_free(tree1);
+ talloc_free(mem_ctx);
+
+ return ret;
+}
+
+static bool test_multichannel_oplock_break_test3_specification(struct torture_context *tctx,
+ struct smb2_tree *tree1)
+{
+ const char *host = torture_setting_string(tctx, "host", NULL);
+ const char *share = torture_setting_string(tctx, "share", NULL);
+ struct cli_credentials *credentials = samba_cmdline_get_creds();
+ NTSTATUS status;
+ TALLOC_CTX *mem_ctx = talloc_new(tctx);
+ struct test_multichannel_oplock_break_state state = {
+ .tctx = tctx,
+ };
+ struct test_multichannel_oplock_break_channel *open2_channel = NULL;
+ struct smb2_handle _h;
+ struct smb2_handle *h = NULL;
+ struct smb2_handle h_client1_file1 = {{0}};
+ struct smb2_handle h_client2_file1 = {{0}};
+ struct smb2_create io1;
+ struct smb2_create io2;
+ bool ret = true;
+ const char *fname1 = BASEDIR "\\oplock_break_test3s.dat";
+ struct smb2_tree *trees2[32] = { NULL, };
+ size_t i;
+ struct smb2_transport *transport1 = tree1->session->transport;
+ struct smbcli_options transport2_options;
+ struct smb2_session *session1 = tree1->session;
+ uint16_t local_port = 0;
+ bool block_setup = false;
+ bool block_ok = false;
+ double open_duration;
+
+ if (!test_multichannel_initial_checks(tctx, tree1)) {
+ return true;
+ }
+
+ torture_comment(tctx, "Oplock break retry: Test3 (Specification behavior)\n");
+
+ torture_reset_break_info(tctx, &break_info);
+ break_info.oplock_skip_ack = true;
+
+ transport1->oplock.handler = torture_oplock_ack_handler;
+ transport1->oplock.private_data = tree1;
+ torture_comment(tctx, "transport1 [%p]\n", transport1);
+ local_port = torture_get_local_port_from_transport(transport1);
+ torture_comment(tctx, "transport1 uses tcp port: %d\n", local_port);
+
+ status = torture_smb2_testdir(tree1, BASEDIR, &_h);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ smb2_util_close(tree1, _h);
+ smb2_util_unlink(tree1, fname1);
+ CHECK_VAL(break_info.count, 0);
+
+ smb2_oplock_create_share(&io2, fname1,
+ smb2_util_share_access("RWD"),
+ smb2_util_oplock_level("b"));
+
+ transport2_options = transport1->options;
+
+ ret = test_multichannel_create_channel_array(tctx, host, share, credentials,
+ &transport2_options,
+ ARRAY_SIZE(trees2), trees2);
+ torture_assert(tctx, ret, "Could not create channels.\n");
+
+ for (i = 0; i < ARRAY_SIZE(trees2); i++) {
+ struct test_multichannel_oplock_break_channel *c = &state.channels[i];
+ struct smb2_transport *t = trees2[i]->session->transport;
+
+ c->state = &state;
+ c->idx = i+1;
+ c->tree = trees2[i];
+ snprintf(c->name, sizeof(c->name), "trees2_%zu", c->idx);
+
+ t->oplock.handler = test_multichannel_oplock_break_handler;
+ t->oplock.private_data = c;
+ }
+
+ open2_channel = &state.channels[0];
+
+ /* 2a opens file1 */
+ torture_comment(tctx, "client2 opens fname1 via %s\n",
+ open2_channel->name);
+ status = smb2_create(open2_channel->tree, mem_ctx, &io2);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h_client2_file1 = io2.out.file.handle;
+ CHECK_CREATED(&io2, CREATED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_VAL(io2.out.oplock_level, smb2_util_oplock_level("b"));
+ CHECK_VAL(io2.out.durable_open_v2, false);
+ CHECK_VAL(io2.out.timeout, io2.in.timeout);
+ CHECK_VAL(io2.out.durable_open, false);
+ CHECK_VAL(break_info.count, 0);
+
+ block_setup = test_setup_blocked_transports(tctx);
+ torture_assert(tctx, block_setup, "test_setup_blocked_transports");
+
+ for (i = 0; i < ARRAY_SIZE(state.channels); i++) {
+ struct test_multichannel_oplock_break_channel *c = &state.channels[i];
+ struct smb2_transport *t = c->tree->session->transport;
+
+ torture_comment(tctx, "Blocking %s\n", c->name);
+ block_ok = _test_block_smb2_transport(tctx, t, c->name);
+ torture_assert_goto(tctx, block_ok, ret, done, "we could not block tcp transport");
+ c->blocked = true;
+ }
+
+ /* 1 opens file2 */
+ torture_comment(tctx,
+ "Client opens fname1 with session 1 with all %zu blocked\n",
+ ARRAY_SIZE(trees2));
+ smb2_oplock_create_share(&io1, fname1,
+ smb2_util_share_access("RWD"),
+ smb2_util_oplock_level("b"));
+ CHECK_VAL(lease_break_info.count, 0);
+ state.open_req_time = timeval_current();
+ state.last_break_time = state.open_req_time;
+ status = smb2_create(tree1, mem_ctx, &io1);
+ state.open_rep_time = timeval_current();
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h_client1_file1 = io1.out.file.handle;
+
+ CHECK_VAL_GREATER_THAN(break_info.count, 1);
+
+ open_duration = timeval_elapsed2(&state.open_req_time,
+ &state.open_rep_time);
+ torture_comment(tctx, "open_duration: %f\n", open_duration);
+ if (break_info.count < ARRAY_SIZE(state.channels)) {
+ CHECK_VAL_GREATER_THAN(open_duration, 35);
+ CHECK_VAL(io1.out.oplock_level, smb2_util_oplock_level("s"));
+ } else {
+ CHECK_VAL(io1.out.oplock_level, smb2_util_oplock_level("b"));
+ }
+
+ for (i = 0; i < ARRAY_SIZE(state.channels); i++) {
+ if (break_info.count >= ARRAY_SIZE(state.channels)) {
+ break;
+ }
+ torture_comment(tctx, "Received %d oplock break(s) wait for more!!\n",
+ break_info.count);
+ torture_wait_for_oplock_break(tctx);
+ }
+
+ if (break_info.count == 0) {
+ torture_comment(tctx,
+ "Did not receive expected oplock break!!\n");
+ } else {
+ torture_comment(tctx, "Received %d oplock break(s)!!\n",
+ break_info.count);
+ }
+
+ if (break_info.count < ARRAY_SIZE(state.channels)) {
+ CHECK_VAL_GREATER_THAN(break_info.count, 3);
+ } else {
+ CHECK_VAL(break_info.count, ARRAY_SIZE(state.channels));
+ }
+
+ for (i = 0; i < break_info.count; i++) {
+ struct test_multichannel_oplock_break_channel *c = &state.channels[i];
+
+ torture_comment(tctx, "Verify %s\n", c->name);
+ torture_assert_int_equal(tctx, c->break_num, c->idx,
+ "Got oplock break on wrong channel");
+ CHECK_VAL(c->level, smb2_util_oplock_level("s"));
+ }
+
+done:
+ for (i = 0; i < ARRAY_SIZE(state.channels); i++) {
+ struct test_multichannel_oplock_break_channel *c = &state.channels[i];
+ struct smb2_transport *t = NULL;
+
+ if (!c->blocked) {
+ continue;
+ }
+
+ t = c->tree->session->transport;
+
+ torture_comment(tctx, "Unblocking %s\n", c->name);
+ _test_unblock_smb2_transport(tctx, t, c->name);
+ c->blocked = false;
+ }
+ if (block_setup) {
+ test_cleanup_blocked_transports(tctx);
+ }
+
+ tree1->session = session1;
+
+ smb2_util_close(tree1, h_client1_file1);
+ if (trees2[0] != NULL) {
+ smb2_util_close(trees2[0], h_client2_file1);
+ }
+
+ if (h != NULL) {
+ smb2_util_close(tree1, *h);
+ }
+
+ smb2_util_unlink(tree1, fname1);
+ smb2_deltree(tree1, BASEDIR);
+
+ for (i = 0; i < ARRAY_SIZE(trees2); i++) {
+ if (trees2[i] == NULL) {
+ continue;
+ }
+ TALLOC_FREE(trees2[i]);
+ }
+ talloc_free(tree1);
+ talloc_free(mem_ctx);
+
+ return ret;
+}
+
+static const uint64_t LEASE1F1 = 0xBADC0FFEE0DDF00Dull;
+static const uint64_t LEASE1F2 = 0xBADC0FFEE0DDD00Dull;
+static const uint64_t LEASE1F3 = 0xDADC0FFEE0DDD00Dull;
+static const uint64_t LEASE2F1 = 0xDEADBEEFFEEDBEADull;
+static const uint64_t LEASE2F2 = 0xDAD0FFEDD00DF00Dull;
+static const uint64_t LEASE2F3 = 0xBAD0FFEDD00DF00Dull;
+
+/*
+ * Lease Break Test 1:
+ * Test to check if lease breaks are sent by the server as expected.
+ * open file1 in session 2A
+ * open file2 in session 2B
+ * open file3 in session 2C
+ * open file1 in session 1
+ * lease break sent
+ * open file2 in session 1
+ * lease break sent
+ * open file3 in session 1
+ * lease break sent
+ */
+static bool test_multichannel_lease_break_test1(struct torture_context *tctx,
+ struct smb2_tree *tree1)
+{
+ const char *host = torture_setting_string(tctx, "host", NULL);
+ const char *share = torture_setting_string(tctx, "share", NULL);
+ struct cli_credentials *credentials = samba_cmdline_get_creds();
+ NTSTATUS status;
+ TALLOC_CTX *mem_ctx = talloc_new(tctx);
+ struct smb2_handle _h;
+ struct smb2_handle *h = NULL;
+ struct smb2_handle h_client1_file1 = {{0}};
+ struct smb2_handle h_client1_file2 = {{0}};
+ struct smb2_handle h_client1_file3 = {{0}};
+ struct smb2_handle h_client2_file1 = {{0}};
+ struct smb2_handle h_client2_file2 = {{0}};
+ struct smb2_handle h_client2_file3 = {{0}};
+ struct smb2_create io1, io2, io3;
+ bool ret = true;
+ const char *fname1 = BASEDIR "\\lease_break_test1.dat";
+ const char *fname2 = BASEDIR "\\lease_break_test2.dat";
+ const char *fname3 = BASEDIR "\\lease_break_test3.dat";
+ struct smb2_tree *tree2A = NULL;
+ struct smb2_tree *tree2B = NULL;
+ struct smb2_tree *tree2C = NULL;
+ struct smb2_transport *transport1 = tree1->session->transport;
+ struct smbcli_options transport2_options;
+ struct smb2_session *session1 = tree1->session;
+ uint16_t local_port = 0;
+ struct smb2_lease ls1;
+ struct smb2_lease ls2;
+ struct smb2_lease ls3;
+
+ if (!test_multichannel_initial_checks(tctx, tree1)) {
+ return true;
+ }
+
+ torture_comment(tctx, "Lease break retry: Test1\n");
+
+ torture_reset_lease_break_info(tctx, &lease_break_info);
+
+ transport1->lease.handler = torture_lease_handler;
+ transport1->lease.private_data = tree1;
+ torture_comment(tctx, "transport1 [%p]\n", transport1);
+ local_port = torture_get_local_port_from_transport(transport1);
+ torture_comment(tctx, "transport1 uses tcp port: %d\n", local_port);
+
+ status = torture_smb2_testdir(tree1, BASEDIR, &_h);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ smb2_util_close(tree1, _h);
+ smb2_util_unlink(tree1, fname1);
+ smb2_util_unlink(tree1, fname2);
+ smb2_util_unlink(tree1, fname3);
+ CHECK_VAL(lease_break_info.count, 0);
+
+ smb2_lease_create(&io1, &ls1, false, fname1, LEASE2F1,
+ smb2_util_lease_state("RHW"));
+ test_multichannel_init_smb_create(&io1);
+
+ smb2_lease_create(&io2, &ls2, false, fname2, LEASE2F2,
+ smb2_util_lease_state("RHW"));
+ test_multichannel_init_smb_create(&io2);
+
+ smb2_lease_create(&io3, &ls3, false, fname3, LEASE2F3,
+ smb2_util_lease_state("RHW"));
+ test_multichannel_init_smb_create(&io3);
+
+ transport2_options = transport1->options;
+
+ ret = test_multichannel_create_channels(tctx, host, share,
+ credentials,
+ &transport2_options,
+ &tree2A, &tree2B, &tree2C);
+ torture_assert(tctx, ret, "Could not create channels.\n");
+
+ /* 2a opens file1 */
+ torture_comment(tctx, "client2 opens fname1 via session 2A\n");
+ status = smb2_create(tree2A, mem_ctx, &io1);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h_client2_file1 = io1.out.file.handle;
+ CHECK_CREATED(&io1, CREATED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_LEASE(&io1, "RHW", true, LEASE2F1, 0);
+ CHECK_VAL(lease_break_info.count, 0);
+
+ /* 2b opens file2 */
+ torture_comment(tctx, "client2 opens fname2 via session 2B\n");
+ status = smb2_create(tree2B, mem_ctx, &io2);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h_client2_file2 = io2.out.file.handle;
+ CHECK_CREATED(&io2, CREATED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_LEASE(&io2, "RHW", true, LEASE2F2, 0);
+ CHECK_VAL(lease_break_info.count, 0);
+
+ /* 2c opens file3 */
+ torture_comment(tctx, "client2 opens fname3 via session 2C\n");
+ smb2_lease_create(&io3, &ls3, false, fname3, LEASE2F3,
+ smb2_util_lease_state("RHW"));
+ status = smb2_create(tree2C, mem_ctx, &io3);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h_client2_file3 = io3.out.file.handle;
+ CHECK_CREATED(&io3, CREATED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_LEASE(&io3, "RHW", true, LEASE2F3, 0);
+ CHECK_VAL(lease_break_info.count, 0);
+
+ /* 1 opens file1 - lease break? */
+ torture_comment(tctx, "client1 opens fname1 via session 1\n");
+ smb2_lease_create(&io1, &ls1, false, fname1, LEASE1F1,
+ smb2_util_lease_state("RHW"));
+ status = smb2_create(tree1, mem_ctx, &io1);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h_client1_file1 = io1.out.file.handle;
+ CHECK_CREATED(&io1, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_LEASE(&io1, "RH", true, LEASE1F1, 0);
+ CHECK_BREAK_INFO("RHW", "RH", LEASE2F1);
+ CHECK_VAL(lease_break_info.count, 1);
+
+ torture_reset_lease_break_info(tctx, &lease_break_info);
+
+ /* 1 opens file2 - lease break? */
+ torture_comment(tctx, "client1 opens fname2 via session 1\n");
+ smb2_lease_create(&io2, &ls2, false, fname2, LEASE1F2,
+ smb2_util_lease_state("RHW"));
+ status = smb2_create(tree1, mem_ctx, &io2);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h_client1_file2 = io2.out.file.handle;
+ CHECK_CREATED(&io2, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_LEASE(&io2, "RH", true, LEASE1F2, 0);
+ CHECK_BREAK_INFO("RHW", "RH", LEASE2F2);
+ CHECK_VAL(lease_break_info.count, 1);
+
+ torture_reset_lease_break_info(tctx, &lease_break_info);
+
+ /* 1 opens file3 - lease break? */
+ torture_comment(tctx, "client1 opens fname3 via session 1\n");
+ smb2_lease_create(&io3, &ls3, false, fname3, LEASE1F3,
+ smb2_util_lease_state("RHW"));
+ status = smb2_create(tree1, mem_ctx, &io3);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h_client1_file3 = io3.out.file.handle;
+ CHECK_CREATED(&io3, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_LEASE(&io3, "RH", true, LEASE1F3, 0);
+ CHECK_BREAK_INFO("RHW", "RH", LEASE2F3);
+ CHECK_VAL(lease_break_info.count, 1);
+
+ /* cleanup everything */
+ torture_reset_lease_break_info(tctx, &lease_break_info);
+
+ smb2_util_close(tree1, h_client1_file1);
+ smb2_util_close(tree1, h_client1_file2);
+ smb2_util_close(tree1, h_client1_file3);
+ smb2_util_close(tree2A, h_client2_file1);
+ smb2_util_close(tree2A, h_client2_file2);
+ smb2_util_close(tree2A, h_client2_file3);
+
+ smb2_util_unlink(tree1, fname1);
+ smb2_util_unlink(tree1, fname2);
+ smb2_util_unlink(tree1, fname3);
+ CHECK_VAL(lease_break_info.count, 0);
+ test_multichannel_free_channels(tree2A, tree2B, tree2C);
+ tree2A = tree2B = tree2C = NULL;
+done:
+ tree1->session = session1;
+
+ smb2_util_close(tree1, h_client1_file1);
+ smb2_util_close(tree1, h_client1_file2);
+ smb2_util_close(tree1, h_client1_file3);
+ if (tree2A != NULL) {
+ smb2_util_close(tree2A, h_client2_file1);
+ smb2_util_close(tree2A, h_client2_file2);
+ smb2_util_close(tree2A, h_client2_file3);
+ }
+
+ if (h != NULL) {
+ smb2_util_close(tree1, *h);
+ }
+
+ smb2_util_unlink(tree1, fname1);
+ smb2_util_unlink(tree1, fname2);
+ smb2_util_unlink(tree1, fname3);
+ smb2_deltree(tree1, BASEDIR);
+
+ test_multichannel_free_channels(tree2A, tree2B, tree2C);
+ talloc_free(tree1);
+ talloc_free(mem_ctx);
+
+ return ret;
+}
+
+/*
+ * Lease Break Test 2:
+ * Test for lease break retries being sent by the server.
+ * Connect 2A, 2B
+ * open file1 in session 2A
+ * open file2 in session 2B
+ * block 2A
+ * open file2 in session 1
+ * lease break retry reaches the client?
+ * Connect 2C
+ * open file3 in session 2C
+ * unblock 2A
+ * open file1 in session 1
+ * lease break reaches the client?
+ * open file3 in session 1
+ * lease break reached the client?
+ * Cleanup
+ * On deletion by 1, lease breaks sent for file1, file2 and file3
+ * on 2B
+ * This changes RH lease to R for Session 2.
+ * (This has been disabled while we add support for sending lease
+ * break for handle leases.)
+ */
+static bool test_multichannel_lease_break_test2(struct torture_context *tctx,
+ struct smb2_tree *tree1)
+{
+ const char *host = torture_setting_string(tctx, "host", NULL);
+ const char *share = torture_setting_string(tctx, "share", NULL);
+ struct cli_credentials *credentials = samba_cmdline_get_creds();
+ NTSTATUS status;
+ TALLOC_CTX *mem_ctx = talloc_new(tctx);
+ struct smb2_handle _h;
+ struct smb2_handle *h = NULL;
+ struct smb2_handle h_client1_file1 = {{0}};
+ struct smb2_handle h_client1_file2 = {{0}};
+ struct smb2_handle h_client1_file3 = {{0}};
+ struct smb2_handle h_client2_file1 = {{0}};
+ struct smb2_handle h_client2_file2 = {{0}};
+ struct smb2_handle h_client2_file3 = {{0}};
+ struct smb2_create io1, io2, io3;
+ bool ret = true;
+ const char *fname1 = BASEDIR "\\lease_break_test1.dat";
+ const char *fname2 = BASEDIR "\\lease_break_test2.dat";
+ const char *fname3 = BASEDIR "\\lease_break_test3.dat";
+ struct smb2_tree *tree2A = NULL;
+ struct smb2_tree *tree2B = NULL;
+ struct smb2_tree *tree2C = NULL;
+ struct smb2_transport *transport1 = tree1->session->transport;
+ struct smb2_transport *transport2A = NULL;
+ struct smbcli_options transport2_options;
+ struct smb2_session *session1 = tree1->session;
+ uint16_t local_port = 0;
+ struct smb2_lease ls1;
+ struct smb2_lease ls2;
+ struct smb2_lease ls3;
+ bool block_setup = false;
+ bool block_ok = false;
+ bool unblock_ok = false;
+
+
+ if (!test_multichannel_initial_checks(tctx, tree1)) {
+ return true;
+ }
+
+ torture_comment(tctx, "Lease break retry: Test2\n");
+
+ torture_reset_lease_break_info(tctx, &lease_break_info);
+
+ transport1->lease.handler = torture_lease_handler;
+ transport1->lease.private_data = tree1;
+ torture_comment(tctx, "transport1 [%p]\n", transport1);
+ local_port = torture_get_local_port_from_transport(transport1);
+ torture_comment(tctx, "transport1 uses tcp port: %d\n", local_port);
+
+ status = torture_smb2_testdir(tree1, BASEDIR, &_h);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ smb2_util_close(tree1, _h);
+ smb2_util_unlink(tree1, fname1);
+ smb2_util_unlink(tree1, fname2);
+ smb2_util_unlink(tree1, fname3);
+ CHECK_VAL(lease_break_info.count, 0);
+
+ smb2_lease_create(&io1, &ls1, false, fname1, LEASE2F1,
+ smb2_util_lease_state("RHW"));
+ test_multichannel_init_smb_create(&io1);
+
+ smb2_lease_create(&io2, &ls2, false, fname2, LEASE2F2,
+ smb2_util_lease_state("RHW"));
+ test_multichannel_init_smb_create(&io2);
+
+ smb2_lease_create(&io3, &ls3, false, fname3, LEASE2F3,
+ smb2_util_lease_state("RHW"));
+ test_multichannel_init_smb_create(&io3);
+
+ transport2_options = transport1->options;
+
+ ret = test_multichannel_create_channels(tctx, host, share,
+ credentials,
+ &transport2_options,
+ &tree2A, &tree2B, NULL);
+ torture_assert(tctx, ret, "Could not create channels.\n");
+ transport2A = tree2A->session->transport;
+
+ /* 2a opens file1 */
+ torture_comment(tctx, "client2 opens fname1 via session 2A\n");
+ smb2_lease_create(&io1, &ls1, false, fname1, LEASE2F1,
+ smb2_util_lease_state("RHW"));
+ status = smb2_create(tree2A, mem_ctx, &io1);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h_client2_file1 = io1.out.file.handle;
+ CHECK_CREATED(&io1, CREATED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_LEASE(&io1, "RHW", true, LEASE2F1, 0);
+ CHECK_VAL(io1.out.durable_open_v2, false); //true);
+ CHECK_VAL(io1.out.timeout, io1.in.timeout);
+ CHECK_VAL(io1.out.durable_open, false);
+ CHECK_VAL(lease_break_info.count, 0);
+
+ /* 2b opens file2 */
+ torture_comment(tctx, "client2 opens fname2 via session 2B\n");
+ smb2_lease_create(&io2, &ls2, false, fname2, LEASE2F2,
+ smb2_util_lease_state("RHW"));
+ status = smb2_create(tree2B, mem_ctx, &io2);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h_client2_file2 = io2.out.file.handle;
+ CHECK_CREATED(&io2, CREATED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_LEASE(&io2, "RHW", true, LEASE2F2, 0);
+ CHECK_VAL(io2.out.durable_open_v2, false); //true);
+ CHECK_VAL(io2.out.timeout, io2.in.timeout);
+ CHECK_VAL(io2.out.durable_open, false);
+ CHECK_VAL(lease_break_info.count, 0);
+
+ block_setup = test_setup_blocked_transports(tctx);
+ torture_assert(tctx, block_setup, "test_setup_blocked_transports");
+
+ torture_comment(tctx, "Blocking 2A\n");
+ /* Block 2A */
+ block_ok = test_block_smb2_transport(tctx, transport2A);
+ torture_assert(tctx, block_ok, "we could not block tcp transport");
+
+ torture_wait_for_lease_break(tctx);
+ CHECK_VAL(lease_break_info.count, 0);
+
+ /* 1 opens file2 */
+ torture_comment(tctx,
+ "Client opens fname2 with session1 with 2A blocked\n");
+ smb2_lease_create(&io2, &ls2, false, fname2, LEASE1F2,
+ smb2_util_lease_state("RHW"));
+ status = smb2_create(tree1, mem_ctx, &io2);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h_client1_file2 = io2.out.file.handle;
+ CHECK_CREATED(&io2, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_LEASE(&io2, "RH", true, LEASE1F2, 0);
+ CHECK_VAL(io2.out.durable_open_v2, false);
+ CHECK_VAL(io2.out.timeout, 0);
+ CHECK_VAL(io2.out.durable_open, false);
+
+ if (lease_break_info.count == 0) {
+ torture_comment(tctx,
+ "Did not receive expected lease break!!\n");
+ } else {
+ torture_comment(tctx, "Received %d lease break(s)!!\n",
+ lease_break_info.count);
+ }
+
+ /*
+ * We got breaks on both channels
+ * (one failed on the blocked connection)
+ */
+ CHECK_VAL(lease_break_info.count, 2);
+ lease_break_info.count -= 1;
+ CHECK_VAL(lease_break_info.failures, 1);
+ lease_break_info.failures -= 1;
+ CHECK_BREAK_INFO("RHW", "RH", LEASE2F2);
+ torture_reset_lease_break_info(tctx, &lease_break_info);
+
+ /* Connect 2C */
+ torture_comment(tctx, "Connecting session 2C\n");
+ talloc_free(tree2C);
+ tree2C = test_multichannel_create_channel(tctx, host, share,
+ credentials, &transport2_options, tree2A);
+ if (!tree2C) {
+ goto done;
+ }
+
+ /* 2c opens file3 */
+ torture_comment(tctx, "client2 opens fname3 via session 2C\n");
+ smb2_lease_create(&io3, &ls3, false, fname3, LEASE2F3,
+ smb2_util_lease_state("RHW"));
+ status = smb2_create(tree2C, mem_ctx, &io3);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h_client2_file3 = io3.out.file.handle;
+ CHECK_CREATED(&io3, CREATED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_LEASE(&io3, "RHW", true, LEASE2F3, 0);
+ CHECK_VAL(io3.out.durable_open_v2, false);
+ CHECK_VAL(io3.out.timeout, io2.in.timeout);
+ CHECK_VAL(io3.out.durable_open, false);
+ CHECK_VAL(lease_break_info.count, 0);
+
+ /* Unblock 2A */
+ torture_comment(tctx, "Unblocking 2A\n");
+ unblock_ok = test_unblock_smb2_transport(tctx, transport2A);
+ torture_assert(tctx, unblock_ok, "we could not unblock tcp transport");
+
+ /* 1 opens file1 */
+ torture_comment(tctx, "Client opens fname1 with session 1\n");
+ smb2_lease_create(&io1, &ls1, false, fname1, LEASE1F1,
+ smb2_util_lease_state("RHW"));
+ status = smb2_create(tree1, mem_ctx, &io1);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h_client1_file1 = io1.out.file.handle;
+ CHECK_CREATED(&io1, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_LEASE(&io1, "RH", true, LEASE1F1, 0);
+
+ if (lease_break_info.count == 0) {
+ torture_comment(tctx,
+ "Did not receive expected lease break!!\n");
+ } else {
+ torture_comment(tctx,
+ "Received %d lease break(s)!!\n",
+ lease_break_info.count);
+ }
+ CHECK_VAL(lease_break_info.count, 1);
+ CHECK_BREAK_INFO("RHW", "RH", LEASE2F1);
+ torture_reset_lease_break_info(tctx, &lease_break_info);
+
+ /*1 opens file3 */
+ torture_comment(tctx, "client opens fname3 via session 1\n");
+
+ smb2_lease_create(&io3, &ls3, false, fname3, LEASE1F3,
+ smb2_util_lease_state("RHW"));
+ status = smb2_create(tree1, mem_ctx, &io3);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h_client1_file3 = io3.out.file.handle;
+ CHECK_CREATED(&io3, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_LEASE(&io3, "RH", true, LEASE1F3, 0);
+
+ if (lease_break_info.count == 0) {
+ torture_comment(tctx,
+ "Did not receive expected lease break!!\n");
+ } else {
+ torture_comment(tctx,
+ "Received %d lease break(s)!!\n",
+ lease_break_info.count);
+ }
+ CHECK_VAL(lease_break_info.count, 1);
+ CHECK_BREAK_INFO("RHW", "RH", LEASE2F3);
+ torture_reset_lease_break_info(tctx, &lease_break_info);
+
+ smb2_util_close(tree1, h_client1_file1);
+ smb2_util_close(tree1, h_client1_file2);
+ smb2_util_close(tree1, h_client1_file3);
+
+ /*
+ * Session 2 still has RW lease on file 1. Deletion of this file by 1
+ * leads to a lease break call to session 2 file1
+ */
+ smb2_util_unlink(tree1, fname1);
+ /*
+ * Bug - Samba does not revoke Handle lease on unlink
+ * CHECK_BREAK_INFO("RH", "R", LEASE2F1);
+ */
+ torture_reset_lease_break_info(tctx, &lease_break_info);
+
+ /*
+ * Session 2 still has RW lease on file 2. Deletion of this file by 1
+ * leads to a lease break call to session 2 file2
+ */
+ smb2_util_unlink(tree1, fname2);
+ /*
+ * Bug - Samba does not revoke Handle lease on unlink
+ * CHECK_BREAK_INFO("RH", "R", LEASE2F2);
+ */
+ torture_reset_lease_break_info(tctx, &lease_break_info);
+
+ /*
+ * Session 2 still has RW lease on file 3. Deletion of this file by 1
+ * leads to a lease break call to session 2 file3
+ */
+ smb2_util_unlink(tree1, fname3);
+ /*
+ * Bug - Samba does not revoke Handle lease on unlink
+ * CHECK_BREAK_INFO("RH", "R", LEASE2F3);
+ */
+ torture_reset_lease_break_info(tctx, &lease_break_info);
+
+ smb2_util_close(tree2C, h_client2_file1);
+ smb2_util_close(tree2C, h_client2_file2);
+ smb2_util_close(tree2C, h_client2_file3);
+
+ test_multichannel_free_channels(tree2A, tree2B, tree2C);
+ tree2A = tree2B = tree2C = NULL;
+
+done:
+ if (block_ok && !unblock_ok) {
+ test_unblock_smb2_transport(tctx, transport2A);
+ }
+ if (block_setup) {
+ test_cleanup_blocked_transports(tctx);
+ }
+
+ tree1->session = session1;
+
+ smb2_util_close(tree1, h_client1_file1);
+ smb2_util_close(tree1, h_client1_file2);
+ smb2_util_close(tree1, h_client1_file3);
+ if (tree2A != NULL) {
+ smb2_util_close(tree2A, h_client2_file1);
+ smb2_util_close(tree2A, h_client2_file2);
+ smb2_util_close(tree2A, h_client2_file3);
+ }
+
+ if (h != NULL) {
+ smb2_util_close(tree1, *h);
+ }
+
+ smb2_util_unlink(tree1, fname1);
+ smb2_util_unlink(tree1, fname2);
+ smb2_util_unlink(tree1, fname3);
+ smb2_deltree(tree1, BASEDIR);
+
+ test_multichannel_free_channels(tree2A, tree2B, tree2C);
+ talloc_free(tree1);
+ talloc_free(mem_ctx);
+
+ return ret;
+}
+
+/*
+ * Test 3: Check to see how the server behaves if lease break
+ * response is sent over a different channel to one over which
+ * the break is received.
+ * Connect 2A, 2B
+ * open file1 in session 2A
+ * open file1 in session 1
+ * Lease break sent to 2A
+ * 2B sends back lease break reply.
+ * session 1 allowed to open file
+ */
+static bool test_multichannel_lease_break_test3(struct torture_context *tctx,
+ struct smb2_tree *tree1)
+{
+ const char *host = torture_setting_string(tctx, "host", NULL);
+ const char *share = torture_setting_string(tctx, "share", NULL);
+ struct cli_credentials *credentials = samba_cmdline_get_creds();
+ NTSTATUS status;
+ TALLOC_CTX *mem_ctx = talloc_new(tctx);
+ struct smb2_handle _h;
+ struct smb2_handle *h = NULL;
+ struct smb2_handle h_client1_file1 = {{0}};
+ struct smb2_handle h_client2_file1 = {{0}};
+ struct smb2_create io1;
+ bool ret = true;
+ const char *fname1 = BASEDIR "\\lease_break_test1.dat";
+ struct smb2_tree *tree2A = NULL;
+ struct smb2_tree *tree2B = NULL;
+ struct smb2_transport *transport1 = tree1->session->transport;
+ struct smb2_transport *transport2A = NULL;
+ struct smbcli_options transport2_options;
+ uint16_t local_port = 0;
+ struct smb2_lease ls1;
+ struct tevent_timer *te = NULL;
+ struct timeval ne;
+ bool timesup = false;
+
+ if (!test_multichannel_initial_checks(tctx, tree1)) {
+ return true;
+ }
+
+ torture_comment(tctx, "Lease break retry: Test3\n");
+
+ torture_reset_lease_break_info(tctx, &lease_break_info);
+
+ transport1->lease.handler = torture_lease_handler;
+ transport1->lease.private_data = tree1;
+ torture_comment(tctx, "transport1 [%p]\n", transport1);
+ local_port = torture_get_local_port_from_transport(transport1);
+ torture_comment(tctx, "transport1 uses tcp port: %d\n", local_port);
+
+ status = torture_smb2_testdir(tree1, BASEDIR, &_h);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ smb2_util_close(tree1, _h);
+ smb2_util_unlink(tree1, fname1);
+ CHECK_VAL(lease_break_info.count, 0);
+
+ smb2_lease_create(&io1, &ls1, false, fname1, LEASE2F1,
+ smb2_util_lease_state("RHW"));
+ test_multichannel_init_smb_create(&io1);
+
+ transport2_options = transport1->options;
+
+ ret = test_multichannel_create_channels(tctx, host, share,
+ credentials,
+ &transport2_options,
+ &tree2A, &tree2B, NULL);
+ torture_assert(tctx, ret, "Could not create channels.\n");
+ transport2A = tree2A->session->transport;
+ transport2A->lease.private_data = tree2B;
+
+ /* 2a opens file1 */
+ torture_comment(tctx, "client2 opens fname1 via session 2A\n");
+ smb2_lease_create(&io1, &ls1, false, fname1, LEASE2F1,
+ smb2_util_lease_state("RHW"));
+ status = smb2_create(tree2A, mem_ctx, &io1);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h_client2_file1 = io1.out.file.handle;
+ CHECK_CREATED(&io1, CREATED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_LEASE(&io1, "RHW", true, LEASE2F1, 0);
+ CHECK_VAL(io1.out.durable_open_v2, false); //true);
+ CHECK_VAL(io1.out.timeout, io1.in.timeout);
+ CHECK_VAL(io1.out.durable_open, false);
+ CHECK_VAL(lease_break_info.count, 0);
+
+ /* Set a timeout for 5 seconds for session 1 to open file1 */
+ ne = tevent_timeval_current_ofs(0, 5000000);
+ te = tevent_add_timer(tctx->ev, mem_ctx, ne, timeout_cb, &timesup);
+ if (te == NULL) {
+ torture_comment(tctx, "Failed to add timer.");
+ goto done;
+ }
+
+ /* 1 opens file2 */
+ torture_comment(tctx, "Client opens fname1 with session 1\n");
+ smb2_lease_create(&io1, &ls1, false, fname1, LEASE1F1,
+ smb2_util_lease_state("RHW"));
+ status = smb2_create(tree1, mem_ctx, &io1);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h_client1_file1 = io1.out.file.handle;
+ CHECK_CREATED(&io1, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_LEASE(&io1, "RH", true, LEASE1F1, 0);
+ CHECK_VAL(io1.out.durable_open_v2, false);
+ CHECK_VAL(io1.out.timeout, 0);
+ CHECK_VAL(io1.out.durable_open, false);
+
+ CHECK_VAL(lease_break_info.count, 1);
+ CHECK_BREAK_INFO("RHW", "RH", LEASE2F1);
+
+ /*
+ * Check if timeout handler was fired. This would indicate
+ * that the server didn't receive a reply for the oplock break
+ * from the client and the server let session 1 open the file
+ * only after the oplock break timeout.
+ */
+ CHECK_VAL(timesup, false);
+
+done:
+ smb2_util_close(tree1, h_client1_file1);
+ if (tree2A != NULL) {
+ smb2_util_close(tree2A, h_client2_file1);
+ }
+
+ if (h != NULL) {
+ smb2_util_close(tree1, *h);
+ }
+
+ smb2_util_unlink(tree1, fname1);
+ smb2_deltree(tree1, BASEDIR);
+
+ test_multichannel_free_channels(tree2A, tree2B, NULL);
+ talloc_free(tree1);
+ talloc_free(mem_ctx);
+
+ return ret;
+}
+
+/*
+ * Test limits of channels
+ */
+static bool test_multichannel_num_channels(struct torture_context *tctx,
+ struct smb2_tree *tree1)
+{
+ const char *host = torture_setting_string(tctx, "host", NULL);
+ const char *share = torture_setting_string(tctx, "share", NULL);
+ struct cli_credentials *credentials = samba_cmdline_get_creds();
+ TALLOC_CTX *mem_ctx = talloc_new(tctx);
+ bool ret = true;
+ struct smb2_tree **tree2 = NULL;
+ struct smb2_transport *transport1 = tree1->session->transport;
+ struct smb2_transport **transport2 = NULL;
+ struct smbcli_options transport2_options;
+ struct smb2_session **session2 = NULL;
+ uint32_t server_capabilities;
+ int i;
+ int max_channels = 33; /* 32 is the W2K12R2 and W2K16 limit */
+
+ if (smbXcli_conn_protocol(transport1->conn) < PROTOCOL_SMB3_00) {
+ torture_fail(tctx,
+ "SMB 3.X Dialect family required for Multichannel"
+ " tests\n");
+ }
+
+ server_capabilities = smb2cli_conn_server_capabilities(
+ tree1->session->transport->conn);
+ if (!(server_capabilities & SMB2_CAP_MULTI_CHANNEL)) {
+ torture_fail(tctx,
+ "Server does not support multichannel.");
+ }
+
+ torture_comment(tctx, "Testing max. number of channels\n");
+
+ transport2_options = transport1->options;
+ transport2_options.client_guid = GUID_random();
+
+ tree2 = talloc_zero_array(mem_ctx, struct smb2_tree *,
+ max_channels);
+ transport2 = talloc_zero_array(mem_ctx, struct smb2_transport *,
+ max_channels);
+ session2 = talloc_zero_array(mem_ctx, struct smb2_session *,
+ max_channels);
+ if (tree2 == NULL || transport2 == NULL || session2 == NULL) {
+ torture_fail(tctx, "out of memory");
+ }
+
+ for (i = 0; i < max_channels; i++) {
+
+ NTSTATUS expected_status;
+
+ torture_assert_ntstatus_ok_goto(tctx,
+ smb2_connect(tctx,
+ host,
+ lpcfg_smb_ports(tctx->lp_ctx),
+ share,
+ lpcfg_resolve_context(tctx->lp_ctx),
+ credentials,
+ &tree2[i],
+ tctx->ev,
+ &transport2_options,
+ lpcfg_socket_options(tctx->lp_ctx),
+ lpcfg_gensec_settings(tctx, tctx->lp_ctx)
+ ),
+ ret, done, "smb2_connect failed");
+
+ transport2[i] = tree2[i]->session->transport;
+
+ if (i == 0) {
+ /*
+ * done for the 1st channel
+ *
+ * For all remaining channels we do the
+ * session setup on our own.
+ */
+ transport2_options.only_negprot = true;
+ continue;
+ }
+
+ /*
+ * Now bind the session2[i] to the transport2
+ */
+ session2[i] = smb2_session_channel(transport2[i],
+ lpcfg_gensec_settings(tctx,
+ tctx->lp_ctx),
+ tree2[0],
+ tree2[0]->session);
+
+ torture_assert(tctx, session2[i] != NULL,
+ "smb2_session_channel failed");
+
+ torture_comment(tctx, "established transport2 [#%d]\n", i);
+
+ if (i >= 32) {
+ expected_status = NT_STATUS_INSUFFICIENT_RESOURCES;
+ } else {
+ expected_status = NT_STATUS_OK;
+ }
+
+ torture_assert_ntstatus_equal_goto(tctx,
+ smb2_session_setup_spnego(session2[i],
+ samba_cmdline_get_creds(),
+ 0 /* previous_session_id */),
+ expected_status,
+ ret, done,
+ talloc_asprintf(tctx, "failed to establish session "
+ "setup for channel #%d", i));
+
+ torture_comment(tctx, "bound session2 [#%d] to session2 [0]\n",
+ i);
+ }
+
+ done:
+ talloc_free(mem_ctx);
+
+ return ret;
+}
+
+struct test_multichannel_lease_break_state;
+
+struct test_multichannel_lease_break_channel {
+ struct test_multichannel_lease_break_state *state;
+ size_t idx;
+ char name[64];
+ struct smb2_tree *tree;
+ bool blocked;
+ struct timeval break_time;
+ double full_duration;
+ double relative_duration;
+ struct smb2_lease_break lb;
+ size_t break_num;
+};
+
+struct test_multichannel_lease_break_state {
+ struct torture_context *tctx;
+ struct timeval open_req_time;
+ struct timeval open_rep_time;
+ size_t num_breaks;
+ struct timeval last_break_time;
+ struct test_multichannel_lease_break_channel channels[32];
+};
+
+static bool test_multichannel_lease_break_handler(struct smb2_transport *transport,
+ const struct smb2_lease_break *lb,
+ void *private_data)
+{
+ struct test_multichannel_lease_break_channel *c =
+ (struct test_multichannel_lease_break_channel *)private_data;
+ struct test_multichannel_lease_break_state *state = c->state;
+
+ c->break_time = timeval_current();
+ c->full_duration = timeval_elapsed2(&state->open_req_time,
+ &c->break_time);
+ c->relative_duration = timeval_elapsed2(&state->last_break_time,
+ &c->break_time);
+ state->last_break_time = c->break_time;
+ c->lb = *lb;
+ c->break_num = ++state->num_breaks;
+
+ torture_comment(state->tctx, "Got LEASE break epoch[0x%x] %zu on %s after %f ( %f)\n",
+ c->lb.new_epoch, c->break_num, c->name,
+ c->relative_duration,
+ c->full_duration);
+
+ return torture_lease_handler(transport, lb, c->tree);
+}
+
+static bool test_multichannel_lease_break_test4(struct torture_context *tctx,
+ struct smb2_tree *tree1)
+{
+ const char *host = torture_setting_string(tctx, "host", NULL);
+ const char *share = torture_setting_string(tctx, "share", NULL);
+ struct cli_credentials *credentials = samba_cmdline_get_creds();
+ NTSTATUS status;
+ TALLOC_CTX *mem_ctx = talloc_new(tctx);
+ struct test_multichannel_lease_break_state state = {
+ .tctx = tctx,
+ };
+ struct test_multichannel_lease_break_channel *open2_channel = NULL;
+ struct smb2_handle _h;
+ struct smb2_handle *h = NULL;
+ struct smb2_handle h_client1_file1 = {{0}};
+ struct smb2_handle h_client2_file1 = {{0}};
+ struct smb2_create io1;
+ struct smb2_create io2;
+ bool ret = true;
+ const char *fname1 = BASEDIR "\\lease_break_test4.dat";
+ struct smb2_tree *trees2[32] = { NULL, };
+ size_t i;
+ struct smb2_transport *transport1 = tree1->session->transport;
+ struct smbcli_options transport2_options;
+ struct smb2_session *session1 = tree1->session;
+ uint16_t local_port = 0;
+ struct smb2_lease ls1;
+ struct smb2_lease ls2;
+ bool block_setup = false;
+ bool block_ok = false;
+ double open_duration;
+
+ if (!test_multichannel_initial_checks(tctx, tree1)) {
+ return true;
+ }
+
+ torture_comment(tctx, "Lease break retry: Test4\n");
+
+ torture_reset_lease_break_info(tctx, &lease_break_info);
+ lease_break_info.lease_skip_ack = true;
+
+ transport1->lease.handler = torture_lease_handler;
+ transport1->lease.private_data = tree1;
+ torture_comment(tctx, "transport1 [%p]\n", transport1);
+ local_port = torture_get_local_port_from_transport(transport1);
+ torture_comment(tctx, "transport1 uses tcp port: %d\n", local_port);
+
+ status = torture_smb2_testdir(tree1, BASEDIR, &_h);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ smb2_util_close(tree1, _h);
+ smb2_util_unlink(tree1, fname1);
+ CHECK_VAL(lease_break_info.count, 0);
+
+ smb2_lease_v2_create(&io2, &ls2, false, fname1,
+ LEASE2F1, NULL,
+ smb2_util_lease_state("RHW"),
+ 0x20);
+
+ transport2_options = transport1->options;
+
+ ret = test_multichannel_create_channel_array(tctx, host, share, credentials,
+ &transport2_options,
+ ARRAY_SIZE(trees2), trees2);
+ torture_assert(tctx, ret, "Could not create channels.\n");
+
+ for (i = 0; i < ARRAY_SIZE(trees2); i++) {
+ struct test_multichannel_lease_break_channel *c = &state.channels[i];
+ struct smb2_transport *t = trees2[i]->session->transport;
+
+ c->state = &state;
+ c->idx = i+1;
+ c->tree = trees2[i];
+ snprintf(c->name, sizeof(c->name), "trees2_%zu", c->idx);
+
+ t->lease.handler = test_multichannel_lease_break_handler;
+ t->lease.private_data = c;
+ }
+
+ open2_channel = &state.channels[0];
+
+ /* 2a opens file1 */
+ torture_comment(tctx, "client2 opens fname1 via %s\n",
+ open2_channel->name);
+ status = smb2_create(open2_channel->tree, mem_ctx, &io2);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h_client2_file1 = io2.out.file.handle;
+ CHECK_CREATED(&io2, CREATED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_LEASE_V2(&io2, "RHW", true, LEASE2F1, 0, 0, 0x21);
+ CHECK_VAL(io2.out.durable_open_v2, false);
+ CHECK_VAL(io2.out.timeout, io2.in.timeout);
+ CHECK_VAL(io2.out.durable_open, false);
+ CHECK_VAL(lease_break_info.count, 0);
+
+ block_setup = test_setup_blocked_transports(tctx);
+ torture_assert(tctx, block_setup, "test_setup_blocked_transports");
+
+ for (i = 0; i < ARRAY_SIZE(state.channels); i++) {
+ struct test_multichannel_lease_break_channel *c = &state.channels[i];
+ struct smb2_transport *t = c->tree->session->transport;
+
+ torture_comment(tctx, "Blocking %s\n", c->name);
+ block_ok = _test_block_smb2_transport(tctx, t, c->name);
+ torture_assert_goto(tctx, block_ok, ret, done, "we could not block tcp transport");
+ c->blocked = true;
+ }
+
+ /* 1 opens file2 */
+ torture_comment(tctx,
+ "Client opens fname1 with session 1 with all %zu blocked\n",
+ ARRAY_SIZE(trees2));
+ smb2_lease_v2_create(&io1, &ls1, false, fname1,
+ LEASE1F1, NULL,
+ smb2_util_lease_state("RHW"),
+ 0x10);
+ CHECK_VAL(lease_break_info.count, 0);
+ state.open_req_time = timeval_current();
+ state.last_break_time = state.open_req_time;
+ status = smb2_create(tree1, mem_ctx, &io1);
+ state.open_rep_time = timeval_current();
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h_client1_file1 = io1.out.file.handle;
+
+ CHECK_VAL_GREATER_THAN(lease_break_info.count, 1);
+
+ open_duration = timeval_elapsed2(&state.open_req_time,
+ &state.open_rep_time);
+ torture_comment(tctx, "open_duration: %f\n", open_duration);
+ if (lease_break_info.count < ARRAY_SIZE(state.channels)) {
+ CHECK_VAL_GREATER_THAN(open_duration, 35);
+ CHECK_LEASE_V2(&io1, "RH", true, LEASE1F1, 0, 0, 0x11);
+ } else {
+ CHECK_LEASE_V2(&io1, "RWH", true, LEASE1F1, 0, 0, 0x11);
+ }
+
+ for (i = 0; i < ARRAY_SIZE(state.channels); i++) {
+ if (lease_break_info.count >= ARRAY_SIZE(state.channels)) {
+ break;
+ }
+ torture_comment(tctx, "Received %d lease break(s) wait for more!!\n",
+ lease_break_info.count);
+ torture_wait_for_lease_break(tctx);
+ }
+
+ if (lease_break_info.count == 0) {
+ torture_comment(tctx,
+ "Did not receive expected lease break!!\n");
+ } else {
+ torture_comment(tctx, "Received %d lease break(s)!!\n",
+ lease_break_info.count);
+ }
+
+ if (lease_break_info.count < ARRAY_SIZE(state.channels)) {
+ CHECK_VAL_GREATER_THAN(lease_break_info.count, 3);
+ } else {
+ CHECK_VAL(lease_break_info.count, ARRAY_SIZE(state.channels));
+ }
+
+ for (i = 0; i < lease_break_info.count; i++) {
+ struct test_multichannel_lease_break_channel *c = &state.channels[i];
+
+ torture_comment(tctx, "Verify %s\n", c->name);
+ torture_assert_int_equal(tctx, c->break_num, c->idx,
+ "Got lease break in wrong order");
+ CHECK_LEASE_BREAK_V2(c->lb, LEASE2F1, "RWH", "RH",
+ SMB2_NOTIFY_BREAK_LEASE_FLAG_ACK_REQUIRED,
+ 0x22);
+ }
+
+done:
+ for (i = 0; i < ARRAY_SIZE(state.channels); i++) {
+ struct test_multichannel_lease_break_channel *c = &state.channels[i];
+ struct smb2_transport *t = NULL;
+
+ if (!c->blocked) {
+ continue;
+ }
+
+ t = c->tree->session->transport;
+
+ torture_comment(tctx, "Unblocking %s\n", c->name);
+ _test_unblock_smb2_transport(tctx, t, c->name);
+ c->blocked = false;
+ }
+ if (block_setup) {
+ test_cleanup_blocked_transports(tctx);
+ }
+
+ tree1->session = session1;
+
+ smb2_util_close(tree1, h_client1_file1);
+ if (trees2[0] != NULL) {
+ smb2_util_close(trees2[0], h_client2_file1);
+ }
+
+ if (h != NULL) {
+ smb2_util_close(tree1, *h);
+ }
+
+ smb2_util_unlink(tree1, fname1);
+ smb2_deltree(tree1, BASEDIR);
+
+ for (i = 0; i < ARRAY_SIZE(trees2); i++) {
+ if (trees2[i] == NULL) {
+ continue;
+ }
+ TALLOC_FREE(trees2[i]);
+ }
+ talloc_free(tree1);
+ talloc_free(mem_ctx);
+
+ return ret;
+}
+
+/*
+ * Test channel merging race
+ * This is a regression test for
+ * https://bugzilla.samba.org/show_bug.cgi?id=15346
+ */
+struct test_multichannel_bug_15346_conn;
+
+struct test_multichannel_bug_15346_state {
+ struct torture_context *tctx;
+ struct test_multichannel_bug_15346_conn *conns;
+ size_t num_conns;
+ size_t num_ready;
+ bool asserted;
+ bool looping;
+};
+
+struct test_multichannel_bug_15346_conn {
+ struct test_multichannel_bug_15346_state *state;
+ size_t idx;
+ struct smbXcli_conn *smbXcli;
+ struct tevent_req *nreq;
+ struct tevent_req *ereq;
+};
+
+static void test_multichannel_bug_15346_ndone(struct tevent_req *subreq);
+static void test_multichannel_bug_15346_edone(struct tevent_req *subreq);
+
+static void test_multichannel_bug_15346_ndone(struct tevent_req *subreq)
+{
+ struct test_multichannel_bug_15346_conn *conn =
+ (struct test_multichannel_bug_15346_conn *)
+ tevent_req_callback_data_void(subreq);
+ struct test_multichannel_bug_15346_state *state = conn->state;
+ struct torture_context *tctx = state->tctx;
+ struct timeval current_time;
+ struct tm tm_buf;
+ struct tm *current_tm = NULL;
+ char time_str[sizeof "10000-01-01T00:00:00"];
+ size_t time_str_len;
+ NTSTATUS status;
+ bool ok = false;
+
+ SMB_ASSERT(conn->nreq == subreq);
+ conn->nreq = NULL;
+
+ status = smbXcli_negprot_recv(subreq, NULL, NULL);
+ TALLOC_FREE(subreq);
+ torture_assert_ntstatus_ok_goto(tctx, status, ok, asserted,
+ "smbXcli_negprot_recv failed");
+
+ current_time = tevent_timeval_current();
+ current_tm = gmtime_r(&current_time.tv_sec, &tm_buf);
+ torture_assert_not_null_goto(tctx, current_tm, ok, asserted,
+ "gmtime_r failed");
+
+ time_str_len = strftime(time_str, sizeof time_str, "%FT%T", current_tm);
+ torture_assert_size_not_equal_goto(tctx, time_str_len, 0, ok, asserted,
+ "strftime failed");
+
+ torture_comment(tctx,
+ "%s.%ldZ: conn[%zu]: negprot done\n",
+ time_str,
+ (long)current_time.tv_usec,
+ conn->idx);
+
+ conn->ereq = smb2cli_echo_send(conn->smbXcli,
+ tctx->ev,
+ conn->smbXcli,
+ state->num_conns * 2 * 1000);
+ torture_assert_goto(tctx, conn->ereq != NULL, ok, asserted,
+ "smb2cli_echo_send");
+ tevent_req_set_callback(conn->ereq,
+ test_multichannel_bug_15346_edone,
+ conn);
+
+ return;
+
+asserted:
+ SMB_ASSERT(!ok);
+ state->asserted = true;
+ state->looping = false;
+ return;
+}
+
+static void test_multichannel_bug_15346_edone(struct tevent_req *subreq)
+{
+ struct test_multichannel_bug_15346_conn *conn =
+ (struct test_multichannel_bug_15346_conn *)
+ tevent_req_callback_data_void(subreq);
+ struct test_multichannel_bug_15346_state *state = conn->state;
+ struct torture_context *tctx = state->tctx;
+ struct timeval current_time;
+ struct tm tm_buf;
+ struct tm *current_tm = NULL;
+ char time_str[sizeof "10000-01-01T00:00:00"];
+ size_t time_str_len;
+ const char *outcome = NULL;
+ NTSTATUS status;
+ bool ok = false;
+
+ SMB_ASSERT(conn->ereq == subreq);
+ conn->ereq = NULL;
+
+ current_time = tevent_timeval_current();
+ current_tm = gmtime_r(&current_time.tv_sec, &tm_buf);
+ torture_assert_not_null_goto(tctx, current_tm, ok, asserted,
+ "gmtime_r failed");
+
+ time_str_len = strftime(time_str, sizeof time_str, "%FT%T", current_tm);
+ torture_assert_size_not_equal_goto(tctx, time_str_len, 0, ok, asserted,
+ "strftime failed");
+
+ status = smb2cli_echo_recv(subreq);
+ TALLOC_FREE(subreq);
+ if (NT_STATUS_EQUAL(status, NT_STATUS_IO_TIMEOUT)) {
+ outcome = "timed out";
+ } else if (!NT_STATUS_IS_OK(status)) {
+ outcome = "failed";
+ } else {
+ outcome = "done";
+ }
+ torture_comment(tctx,
+ "%s.%ldZ: conn[%zu]: echo %s\n",
+ time_str,
+ (long)current_time.tv_usec,
+ conn->idx,
+ outcome);
+ torture_assert_ntstatus_ok_goto(tctx, status, ok, asserted,
+ "smb2cli_echo_recv failed");
+
+ state->num_ready += 1;
+ if (state->num_ready < state->num_conns) {
+ return;
+ }
+
+ state->looping = false;
+ return;
+
+asserted:
+ SMB_ASSERT(!ok);
+ state->asserted = true;
+ state->looping = false;
+ return;
+}
+
+static bool test_multichannel_bug_15346(struct torture_context *tctx,
+ struct smb2_tree *tree1)
+{
+ const char *host = torture_setting_string(tctx, "host", NULL);
+ const char *share = torture_setting_string(tctx, "share", NULL);
+ struct resolve_context *resolve_ctx = lpcfg_resolve_context(tctx->lp_ctx);
+ const char *socket_options = lpcfg_socket_options(tctx->lp_ctx);
+ struct gensec_settings *gsettings = NULL;
+ bool ret = true;
+ NTSTATUS status;
+ struct smb2_transport *transport1 = tree1->session->transport;
+ struct test_multichannel_bug_15346_state *state = NULL;
+ uint32_t server_capabilities;
+ struct smb2_handle root_handle = {{0}};
+ size_t i;
+
+ if (smbXcli_conn_protocol(transport1->conn) < PROTOCOL_SMB3_00) {
+ torture_fail(tctx,
+ "SMB 3.X Dialect family required for Multichannel"
+ " tests\n");
+ }
+
+ server_capabilities = smb2cli_conn_server_capabilities(
+ tree1->session->transport->conn);
+ if (!(server_capabilities & SMB2_CAP_MULTI_CHANNEL)) {
+ torture_fail(tctx,
+ "Server does not support multichannel.");
+ }
+
+ torture_comment(tctx, "Testing for BUG 15346\n");
+
+ state = talloc_zero(tctx, struct test_multichannel_bug_15346_state);
+ torture_assert_goto(tctx, state != NULL, ret, done,
+ "talloc_zero");
+ state->tctx = tctx;
+
+ gsettings = lpcfg_gensec_settings(state, tctx->lp_ctx);
+ torture_assert_goto(tctx, gsettings != NULL, ret, done,
+ "lpcfg_gensec_settings");
+
+ /*
+ * 32 is the W2K12R2 and W2K16 limit
+ * add 31 additional connections
+ */
+ state->num_conns = 31;
+ state->conns = talloc_zero_array(state,
+ struct test_multichannel_bug_15346_conn,
+ state->num_conns);
+ torture_assert_goto(tctx, state->conns != NULL, ret, done,
+ "talloc_zero_array");
+
+ /*
+ * First we open the additional tcp connections
+ */
+
+ for (i = 0; i < state->num_conns; i++) {
+ struct test_multichannel_bug_15346_conn *conn = &state->conns[i];
+ struct socket_context *sock = NULL;
+ uint16_t port = 445;
+ struct smbcli_options options = transport1->options;
+
+ conn->state = state;
+ conn->idx = i;
+
+ status = socket_connect_multi(state->conns,
+ host,
+ 1, &port,
+ resolve_ctx,
+ tctx->ev,
+ &sock,
+ &port);
+ torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
+ "socket_connect_multi failed");
+
+ conn->smbXcli = smbXcli_conn_create(state->conns,
+ sock->fd,
+ host,
+ SMB_SIGNING_OFF,
+ 0,
+ &options.client_guid,
+ options.smb2_capabilities,
+ &options.smb3_capabilities);
+ torture_assert_goto(tctx, conn->smbXcli != NULL, ret, done,
+ "smbXcli_conn_create failed");
+ sock->fd = -1;
+ TALLOC_FREE(sock);
+ }
+
+ /*
+ * Now prepare the async SMB2 Negotiate requests
+ */
+ for (i = 0; i < state->num_conns; i++) {
+ struct test_multichannel_bug_15346_conn *conn = &state->conns[i];
+
+ conn->nreq = smbXcli_negprot_send(conn->smbXcli,
+ tctx->ev,
+ conn->smbXcli,
+ state->num_conns * 2 * 1000,
+ smbXcli_conn_protocol(transport1->conn),
+ smbXcli_conn_protocol(transport1->conn),
+ 33, /* max_credits */
+ NULL);
+ torture_assert_goto(tctx, conn->nreq != NULL, ret, done, "smbXcli_negprot_send");
+ tevent_req_set_callback(conn->nreq,
+ test_multichannel_bug_15346_ndone,
+ conn);
+ }
+
+ /*
+ * now we loop until all negprot and the first round
+ * of echos are done.
+ */
+ state->looping = true;
+ while (state->looping) {
+ torture_assert_goto(tctx, tevent_loop_once(tctx->ev) == 0,
+ ret, done, "tevent_loop_once");
+ }
+
+ if (state->asserted) {
+ ret = false;
+ goto done;
+ }
+
+ /*
+ * Now we check that the connections are still usable
+ */
+ for (i = 0; i < state->num_conns; i++) {
+ struct test_multichannel_bug_15346_conn *conn = &state->conns[i];
+
+ torture_comment(tctx, "conn[%zu]: checking echo again1\n", conn->idx);
+
+ status = smb2cli_echo(conn->smbXcli, 1000);
+ torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
+ "smb2cli_echo failed");
+ }
+
+ status = smb2_util_roothandle(tree1, &root_handle);
+ torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
+ "smb2_util_roothandle failed");
+
+ /*
+ * Now we check that the connections are still usable
+ */
+ for (i = 0; i < state->num_conns; i++) {
+ struct test_multichannel_bug_15346_conn *conn = &state->conns[i];
+ struct smbcli_options options = transport1->options;
+ struct smb2_session *session = NULL;
+ struct smb2_tree *tree = NULL;
+ union smb_fileinfo io;
+
+ torture_comment(tctx, "conn[%zu]: checking session bind\n", conn->idx);
+
+ /*
+ * Prepare smb2_{tree,session,transport} structures
+ * for the existing connection.
+ */
+ options.only_negprot = true;
+ status = smb2_connect_ext(state->conns,
+ host,
+ NULL, /* ports */
+ share,
+ resolve_ctx,
+ samba_cmdline_get_creds(),
+ &conn->smbXcli,
+ 0, /* previous_session_id */
+ &tree,
+ tctx->ev,
+ &options,
+ socket_options,
+ gsettings);
+ torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
+ "smb2_connect_ext failed");
+ conn->smbXcli = tree->session->transport->conn;
+
+ session = smb2_session_channel(tree->session->transport,
+ lpcfg_gensec_settings(tree, tctx->lp_ctx),
+ tree,
+ tree1->session);
+ torture_assert_goto(tctx, session != NULL, ret, done,
+ "smb2_session_channel failed");
+
+ status = smb2_session_setup_spnego(session,
+ samba_cmdline_get_creds(),
+ 0 /* previous_session_id */);
+ torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
+ "smb2_session_setup_spnego failed");
+
+ /*
+ * Fix up the bound smb2_tree
+ */
+ tree->session = session;
+ tree->smbXcli = tree1->smbXcli;
+
+ ZERO_STRUCT(io);
+ io.generic.level = RAW_FILEINFO_SMB2_ALL_INFORMATION;
+ io.generic.in.file.handle = root_handle;
+
+ status = smb2_getinfo_file(tree, tree, &io);
+ torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
+ "smb2_getinfo_file failed");
+ }
+
+ done:
+ talloc_free(state);
+
+ return ret;
+}
+
+struct torture_suite *torture_smb2_multichannel_init(TALLOC_CTX *ctx)
+{
+ struct torture_suite *suite = torture_suite_create(ctx, "multichannel");
+ struct torture_suite *suite_generic = torture_suite_create(ctx,
+ "generic");
+ struct torture_suite *suite_oplocks = torture_suite_create(ctx,
+ "oplocks");
+ struct torture_suite *suite_leases = torture_suite_create(ctx,
+ "leases");
+ struct torture_suite *suite_bugs = torture_suite_create(ctx,
+ "bugs");
+
+ torture_suite_add_suite(suite, suite_generic);
+ torture_suite_add_suite(suite, suite_oplocks);
+ torture_suite_add_suite(suite, suite_leases);
+ torture_suite_add_suite(suite, suite_bugs);
+
+ torture_suite_add_1smb2_test(suite_generic, "interface_info",
+ test_multichannel_interface_info);
+ torture_suite_add_1smb2_test(suite_generic, "num_channels",
+ test_multichannel_num_channels);
+ torture_suite_add_1smb2_test(suite_oplocks, "test1",
+ test_multichannel_oplock_break_test1);
+ torture_suite_add_1smb2_test(suite_oplocks, "test2",
+ test_multichannel_oplock_break_test2);
+ torture_suite_add_1smb2_test(suite_oplocks, "test3_windows",
+ test_multichannel_oplock_break_test3_windows);
+ torture_suite_add_1smb2_test(suite_oplocks, "test3_specification",
+ test_multichannel_oplock_break_test3_specification);
+ torture_suite_add_1smb2_test(suite_leases, "test1",
+ test_multichannel_lease_break_test1);
+ torture_suite_add_1smb2_test(suite_leases, "test2",
+ test_multichannel_lease_break_test2);
+ torture_suite_add_1smb2_test(suite_leases, "test3",
+ test_multichannel_lease_break_test3);
+ torture_suite_add_1smb2_test(suite_leases, "test4",
+ test_multichannel_lease_break_test4);
+ torture_suite_add_1smb2_test(suite_bugs, "bug_15346",
+ test_multichannel_bug_15346);
+
+ suite->description = talloc_strdup(suite, "SMB2 Multichannel tests");
+
+ return suite;
+}