diff options
Diffstat (limited to 'source4/torture/raw/mux.c')
| -rw-r--r-- | source4/torture/raw/mux.c | 298 |
1 files changed, 298 insertions, 0 deletions
diff --git a/source4/torture/raw/mux.c b/source4/torture/raw/mux.c new file mode 100644 index 0000000000..05c5e3de09 --- /dev/null +++ b/source4/torture/raw/mux.c @@ -0,0 +1,298 @@ +/* + 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; +} |