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s4-torture: Add oplock break retry tests - test1
Test to confirm that server sends oplock breaks as expected. Signed-off-by: Guenther Deschner <gd@samba.org> Signed-off-by: Sachin Prabhu <sprabhu@redhat.com> Reviewed-by: Jeremy Allison <jra@samba.org>
This commit is contained in:
Sachin Prabhu
Jeremy Allison
parent
3dc532cbe0
commit
31c9b74d7a
@ -28,8 +28,11 @@
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#include "librpc/gen_ndr/ndr_security.h"
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#include "librpc/gen_ndr/ndr_ioctl.h"
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#include "../libcli/smb/smbXcli_base.h"
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#include "lib/cmdline/popt_common.h"
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#include "libcli/security/security.h"
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#include "libcli/resolve/resolve.h"
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#include "lib/param/param.h"
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#include "lib/events/events.h"
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#include "oplock_break_handler.h"
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#include "torture/smb2/block.h"
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@ -304,6 +307,45 @@ static void test_multichannel_free_channels(struct smb2_tree *tree2A,
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TALLOC_FREE(tree2C);
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}
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static bool test_multichannel_initial_checks(struct torture_context *tctx,
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struct smb2_tree *tree1)
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{
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struct smb2_transport *transport1 = tree1->session->transport;
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uint32_t server_capabilities;
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struct fsctl_net_iface_info info;
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if (smbXcli_conn_protocol(transport1->conn) < PROTOCOL_SMB3_00) {
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torture_skip_goto(tctx, fail,
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"SMB 3.X Dialect family required for "
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"Multichannel tests\n");
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}
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server_capabilities = smb2cli_conn_server_capabilities(
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tree1->session->transport->conn);
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if (!(server_capabilities & SMB2_CAP_MULTI_CHANNEL)) {
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torture_skip_goto(tctx, fail,
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"Server does not support multichannel.");
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}
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torture_assert(tctx,
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test_ioctl_network_interface_info(tctx, tree1, &info),
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"failed to retrieve network interface info");
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return true;
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fail:
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return false;
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}
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static void test_multichannel_init_smb_create(struct smb2_create *io)
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{
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io->in.durable_open = false;
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io->in.durable_open_v2 = true;
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io->in.persistent_open = false;
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io->in.create_guid = GUID_random();
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io->in.timeout = 0x493E0; /* 300000 */
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/* windows 2016 returns 300000 0x493E0 */
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}
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/*
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* We simulate blocking incoming oplock break requests by simply ignoring
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* the incoming break requests.
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@ -399,12 +441,190 @@ static void test_cleanup_blocked_channels(struct torture_context *tctx)
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}
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}
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/*
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* Oplock break - Test 1
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* Test to confirm that server sends oplock breaks as expected.
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* open file1 in session 2A
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* open file2 in session 2B
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* open file1 in session 1
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* oplock break received
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* open file1 in session 1
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* oplock break received
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* Cleanup
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*/
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static bool test_multichannel_oplock_break_test1(struct torture_context *tctx,
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struct smb2_tree *tree1)
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{
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const char *host = torture_setting_string(tctx, "host", NULL);
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const char *share = torture_setting_string(tctx, "share", NULL);
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struct cli_credentials *credentials = popt_get_cmdline_credentials();
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NTSTATUS status;
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TALLOC_CTX *mem_ctx = talloc_new(tctx);
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struct smb2_handle _h;
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struct smb2_handle h_client1_file1 = {{0}};
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struct smb2_handle h_client1_file2 = {{0}};
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struct smb2_handle h_client1_file3 = {{0}};
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struct smb2_handle h_client2_file1 = {{0}};
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struct smb2_handle h_client2_file2 = {{0}};
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struct smb2_handle h_client2_file3 = {{0}};
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struct smb2_create io1, io2, io3;
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bool ret = true;
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const char *fname1 = BASEDIR "\\oplock_break_test1.dat";
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const char *fname2 = BASEDIR "\\oplock_break_test2.dat";
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const char *fname3 = BASEDIR "\\oplock_break_test3.dat";
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struct smb2_tree *tree2A = NULL;
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struct smb2_tree *tree2B = NULL;
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struct smb2_tree *tree2C = NULL;
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struct smb2_transport *transport1 = tree1->session->transport;
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struct smbcli_options transport2_options;
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struct smb2_session *session1 = tree1->session;
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uint16_t local_port = 0;
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if (!test_multichannel_initial_checks(tctx, tree1)) {
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return true;
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}
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torture_comment(tctx, "Oplock break retry: Test1\n");
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torture_reset_break_info(tctx, &break_info);
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transport1->oplock.handler = torture_oplock_ack_handler;
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transport1->oplock.private_data = tree1;
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torture_comment(tctx, "transport1 [%p]\n", transport1);
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local_port = torture_get_local_port_from_transport(transport1);
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torture_comment(tctx, "transport1 uses tcp port: %d\n", local_port);
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status = torture_smb2_testdir(tree1, BASEDIR, &_h);
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CHECK_STATUS(status, NT_STATUS_OK);
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smb2_util_close(tree1, _h);
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smb2_util_unlink(tree1, fname1);
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smb2_util_unlink(tree1, fname2);
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smb2_util_unlink(tree1, fname3);
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CHECK_VAL(break_info.count, 0);
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smb2_oplock_create_share(&io1, fname1,
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smb2_util_share_access("RWD"),
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smb2_util_oplock_level("b"));
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test_multichannel_init_smb_create(&io1);
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smb2_oplock_create_share(&io2, fname2,
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smb2_util_share_access("RWD"),
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smb2_util_oplock_level("b"));
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test_multichannel_init_smb_create(&io2);
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smb2_oplock_create_share(&io3, fname3,
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smb2_util_share_access("RWD"),
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smb2_util_oplock_level("b"));
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test_multichannel_init_smb_create(&io3);
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transport2_options = transport1->options;
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ret = test_multichannel_create_channels(tctx, host, share,
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credentials,
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&transport2_options,
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&tree2A, &tree2B, NULL);
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torture_assert(tctx, ret, "Could not create channels.\n");
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/* 2a opens file1 */
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torture_comment(tctx, "client2 opens fname1 via session 2A\n");
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status = smb2_create(tree2A, mem_ctx, &io1);
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CHECK_STATUS(status, NT_STATUS_OK);
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h_client2_file1 = io1.out.file.handle;
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CHECK_CREATED(&io1, CREATED, FILE_ATTRIBUTE_ARCHIVE);
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CHECK_VAL(io1.out.oplock_level, smb2_util_oplock_level("b"));
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torture_wait_for_oplock_break(tctx);
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CHECK_VAL(break_info.count, 0);
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/* 2b opens file2 */
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torture_comment(tctx, "client2 opens fname2 via session 2B\n");
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status = smb2_create(tree2B, mem_ctx, &io2);
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CHECK_STATUS(status, NT_STATUS_OK);
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h_client2_file2 = io2.out.file.handle;
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CHECK_CREATED(&io2, CREATED, FILE_ATTRIBUTE_ARCHIVE);
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CHECK_VAL(io2.out.oplock_level, smb2_util_oplock_level("b"));
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torture_wait_for_oplock_break(tctx);
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CHECK_VAL(break_info.count, 0);
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/* 1 opens file1 - batchoplock break? */
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torture_comment(tctx, "client1 opens fname1 via session 1\n");
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io1.in.oplock_level = smb2_util_oplock_level("b");
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status = smb2_create(tree1, mem_ctx, &io1);
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CHECK_STATUS(status, NT_STATUS_OK);
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h_client1_file1 = io1.out.file.handle;
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CHECK_CREATED(&io1, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
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CHECK_VAL(io1.out.oplock_level, smb2_util_oplock_level("s"));
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torture_wait_for_oplock_break(tctx);
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CHECK_VAL(break_info.count, 1);
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torture_reset_break_info(tctx, &break_info);
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/* 1 opens file2 - batchoplock break? */
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torture_comment(tctx, "client1 opens fname2 via session 1\n");
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io2.in.oplock_level = smb2_util_oplock_level("b");
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status = smb2_create(tree1, mem_ctx, &io2);
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CHECK_STATUS(status, NT_STATUS_OK);
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h_client1_file2 = io2.out.file.handle;
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CHECK_CREATED(&io2, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
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CHECK_VAL(io2.out.oplock_level, smb2_util_oplock_level("s"));
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torture_wait_for_oplock_break(tctx);
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CHECK_VAL(break_info.count, 1);
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/* cleanup everything */
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torture_reset_break_info(tctx, &break_info);
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smb2_util_close(tree1, h_client1_file1);
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smb2_util_close(tree1, h_client1_file2);
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smb2_util_close(tree1, h_client1_file3);
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smb2_util_close(tree2A, h_client2_file1);
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smb2_util_close(tree2A, h_client2_file2);
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smb2_util_close(tree2A, h_client2_file3);
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smb2_util_unlink(tree1, fname1);
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smb2_util_unlink(tree1, fname2);
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smb2_util_unlink(tree1, fname3);
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CHECK_VAL(break_info.count, 0);
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test_multichannel_free_channels(tree2A, tree2B, tree2C);
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tree2A = tree2B = tree2C = NULL;
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done:
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tree1->session = session1;
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smb2_util_close(tree1, h_client1_file1);
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smb2_util_close(tree1, h_client1_file2);
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smb2_util_close(tree1, h_client1_file3);
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if (tree2A != NULL) {
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smb2_util_close(tree2A, h_client2_file1);
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smb2_util_close(tree2A, h_client2_file2);
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smb2_util_close(tree2A, h_client2_file3);
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}
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smb2_util_unlink(tree1, fname1);
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smb2_util_unlink(tree1, fname2);
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smb2_util_unlink(tree1, fname3);
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smb2_deltree(tree1, BASEDIR);
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test_multichannel_free_channels(tree2A, tree2B, tree2C);
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talloc_free(tree1);
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talloc_free(mem_ctx);
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return ret;
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}
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struct torture_suite *torture_smb2_multichannel_init(TALLOC_CTX *ctx)
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{
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struct torture_suite *suite = torture_suite_create(ctx, "multichannel");
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struct torture_suite *suite_generic = torture_suite_create(ctx,
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"generic");
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struct torture_suite *suite_oplocks = torture_suite_create(ctx,
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"oplocks");
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torture_suite_add_suite(suite, suite_generic);
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torture_suite_add_suite(suite, suite_oplocks);
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torture_suite_add_1smb2_test(suite, "interface_info",
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test_multichannel_interface_info);
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torture_suite_add_1smb2_test(suite_oplocks, "test1",
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test_multichannel_oplock_break_test1);
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suite->description = talloc_strdup(suite, "SMB2 Multichannel tests");
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