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-rw-r--r--source4/torture/raw/mux.c298
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diff --git a/source4/torture/raw/mux.c b/source4/torture/raw/mux.c
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+/*
+ Unix SMB/CIFS implementation.
+ basic raw test suite for multiplexing
+ Copyright (C) Andrew Tridgell 2003
+
+ 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 2 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, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "includes.h"
+
+#define BASEDIR "\\test_mux"
+
+#define CHECK_STATUS(status, correct) do { \
+ if (!NT_STATUS_EQUAL(status, correct)) { \
+ printf("(%d) Incorrect status %s - should be %s\n", \
+ __LINE__, nt_errstr(status), nt_errstr(correct)); \
+ ret = False; \
+ goto done; \
+ }} while (0)
+
+
+/*
+ test the delayed reply to a open that leads to a sharing violation
+*/
+static BOOL test_mux_open(struct cli_state *cli, TALLOC_CTX *mem_ctx)
+{
+ union smb_open io;
+ NTSTATUS status;
+ int fnum;
+ BOOL ret = True;
+ struct cli_request *req;
+
+ printf("testing multiplexed open/open/close\n");
+
+ /*
+ file open with no share access
+ */
+ io.generic.level = RAW_OPEN_NTCREATEX;
+ io.ntcreatex.in.root_fid = 0;
+ io.ntcreatex.in.flags = 0;
+ io.ntcreatex.in.access_mask = SEC_RIGHT_MAXIMUM_ALLOWED;
+ io.ntcreatex.in.create_options = 0;
+ io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
+ io.ntcreatex.in.share_access = 0;
+ io.ntcreatex.in.alloc_size = 0;
+ io.ntcreatex.in.open_disposition = NTCREATEX_DISP_CREATE;
+ io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
+ io.ntcreatex.in.security_flags = 0;
+ io.ntcreatex.in.fname = BASEDIR "\\open.dat";
+ status = smb_raw_open(cli->tree, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ fnum = io.ntcreatex.out.fnum;
+
+ /* send an open that will conflict */
+ io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN;
+ status = smb_raw_open(cli->tree, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_SHARING_VIOLATION);
+
+ /*
+ same request, but async
+ */
+ req = smb_raw_open_send(cli->tree, &io);
+
+ /* and close the file */
+ cli_close(cli, fnum);
+
+ /* see if the async open succeeded */
+ status = smb_raw_open_recv(req, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+
+ cli_close(cli, io.ntcreatex.out.fnum);
+
+done:
+ return ret;
+}
+
+
+/*
+ test a write that hits a byte range lock and send the close after the write
+*/
+static BOOL test_mux_write(struct cli_state *cli, TALLOC_CTX *mem_ctx)
+{
+ union smb_write io;
+ NTSTATUS status;
+ int fnum;
+ BOOL ret = True;
+ struct cli_request *req;
+
+ printf("testing multiplexed lock/write/close\n");
+
+ fnum = cli_open(cli, BASEDIR "\\write.dat", O_RDWR | O_CREAT, DENY_NONE);
+ if (fnum == -1) {
+ printf("open failed in mux_write - %s\n", cli_errstr(cli));
+ ret = False;
+ goto done;
+ }
+
+ cli->session->pid = 1;
+
+ /* lock a range */
+ if (!cli_lock(cli, fnum, 0, 4, 0, WRITE_LOCK)) {
+ printf("lock failed in mux_write - %s\n", cli_errstr(cli));
+ ret = False;
+ goto done;
+ }
+
+ cli->session->pid = 2;
+
+ /* send an async write */
+ io.generic.level = RAW_WRITE_WRITEX;
+ io.writex.in.fnum = fnum;
+ io.writex.in.offset = 0;
+ io.writex.in.wmode = 0;
+ io.writex.in.remaining = 0;
+ io.writex.in.count = 4;
+ io.writex.in.data = (void *)&fnum;
+ req = smb_raw_write_send(cli->tree, &io);
+
+ /* unlock the range */
+ cli->session->pid = 1;
+ cli_unlock(cli, fnum, 0, 4);
+
+ /* and recv the async write reply */
+ status = smb_raw_write_recv(req, &io);
+ CHECK_STATUS(status, NT_STATUS_FILE_LOCK_CONFLICT);
+
+ cli_close(cli, fnum);
+
+done:
+ return ret;
+}
+
+
+/*
+ test a lock that conflicts with an existing lock
+*/
+static BOOL test_mux_lock(struct cli_state *cli, TALLOC_CTX *mem_ctx)
+{
+ union smb_lock io;
+ NTSTATUS status;
+ int fnum;
+ BOOL ret = True;
+ struct cli_request *req;
+ struct smb_lock_entry lock[1];
+
+ printf("TESTING MULTIPLEXED LOCK/LOCK/UNLOCK\n");
+
+ fnum = cli_open(cli, BASEDIR "\\write.dat", O_RDWR | O_CREAT, DENY_NONE);
+ if (fnum == -1) {
+ printf("open failed in mux_write - %s\n", cli_errstr(cli));
+ ret = False;
+ goto done;
+ }
+
+ printf("establishing a lock\n");
+ io.lockx.level = RAW_LOCK_LOCKX;
+ io.lockx.in.fnum = fnum;
+ io.lockx.in.mode = 0;
+ io.lockx.in.timeout = 0;
+ io.lockx.in.lock_cnt = 1;
+ io.lockx.in.ulock_cnt = 0;
+ lock[0].pid = 1;
+ lock[0].offset = 0;
+ lock[0].count = 4;
+ io.lockx.in.locks = &lock[0];
+
+ status = smb_raw_lock(cli->tree, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+
+ printf("the second lock will conflict with the first\n");
+ lock[0].pid = 2;
+ io.lockx.in.timeout = 1000;
+ status = smb_raw_lock(cli->tree, &io);
+ CHECK_STATUS(status, NT_STATUS_FILE_LOCK_CONFLICT);
+
+ printf("this will too, but we'll unlock while waiting\n");
+ req = smb_raw_lock_send(cli->tree, &io);
+
+ printf("unlock the first range\n");
+ lock[0].pid = 1;
+ io.lockx.in.ulock_cnt = 1;
+ io.lockx.in.lock_cnt = 0;
+ io.lockx.in.timeout = 0;
+ status = smb_raw_lock(cli->tree, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+
+ printf("recv the async reply\n");
+ status = cli_request_simple_recv(req);
+ CHECK_STATUS(status, NT_STATUS_OK);
+
+ printf("reopening with an exit\n");
+ smb_raw_exit(cli->session);
+ fnum = cli_open(cli, BASEDIR "\\write.dat", O_RDWR | O_CREAT, DENY_NONE);
+
+ printf("Now trying with a cancel\n");
+
+ io.lockx.level = RAW_LOCK_LOCKX;
+ io.lockx.in.fnum = fnum;
+ io.lockx.in.mode = 0;
+ io.lockx.in.timeout = 0;
+ io.lockx.in.lock_cnt = 1;
+ io.lockx.in.ulock_cnt = 0;
+ lock[0].pid = 1;
+ lock[0].offset = 0;
+ lock[0].count = 4;
+ io.lockx.in.locks = &lock[0];
+
+ status = smb_raw_lock(cli->tree, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+
+ lock[0].pid = 2;
+ io.lockx.in.timeout = 1000;
+ status = smb_raw_lock(cli->tree, &io);
+ CHECK_STATUS(status, NT_STATUS_FILE_LOCK_CONFLICT);
+
+ req = smb_raw_lock_send(cli->tree, &io);
+
+ /* cancel the blocking lock */
+ smb_raw_ntcancel(req);
+
+ lock[0].pid = 1;
+ io.lockx.in.ulock_cnt = 1;
+ io.lockx.in.lock_cnt = 0;
+ io.lockx.in.timeout = 0;
+ status = smb_raw_lock(cli->tree, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+
+ status = cli_request_simple_recv(req);
+ CHECK_STATUS(status, NT_STATUS_FILE_LOCK_CONFLICT);
+
+ cli_close(cli, fnum);
+
+done:
+ return ret;
+}
+
+
+
+/*
+ basic testing of multiplexing notify
+*/
+BOOL torture_raw_mux(int dummy)
+{
+ struct cli_state *cli;
+ BOOL ret = True;
+ TALLOC_CTX *mem_ctx;
+
+ if (!torture_open_connection(&cli)) {
+ return False;
+ }
+
+ mem_ctx = talloc_init("torture_raw_mux");
+
+ /* cleanup */
+ if (cli_deltree(cli, BASEDIR) == -1) {
+ printf("Failed to cleanup " BASEDIR "\n");
+ ret = False;
+ goto done;
+ }
+
+
+ if (!cli_mkdir(cli, BASEDIR)) {
+ printf("Failed to create %s\n", BASEDIR);
+ ret = False;
+ goto done;
+ }
+
+ if (!test_mux_open(cli, mem_ctx)) {
+ ret = False;
+ }
+
+ if (!test_mux_write(cli, mem_ctx)) {
+ ret = False;
+ }
+
+ if (!test_mux_lock(cli, mem_ctx)) {
+ ret = False;
+ }
+
+done:
+ smb_raw_exit(cli->session);
+ cli_deltree(cli, BASEDIR);
+ torture_close_connection(cli);
+ talloc_destroy(mem_ctx);
+ return ret;
+}