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d3b0ed13c2
This goes directly into the database, for which the format changes Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
241 lines
6.3 KiB
C
241 lines
6.3 KiB
C
/*
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Unix SMB/CIFS implementation.
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Test cleanup behaviour
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Copyright (C) Volker Lendecke 2011
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "includes.h"
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#include "locking/proto.h"
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#include "torture/proto.h"
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#include "system/filesys.h"
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#include "system/select.h"
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#include "libsmb/libsmb.h"
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#include "libcli/smb/smbXcli_base.h"
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#include "libcli/security/security.h"
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#include "librpc/gen_ndr/open_files.h"
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bool run_cleanup1(int dummy)
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{
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struct cli_state *cli;
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const char *fname = "\\cleanup1";
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uint16_t fnum;
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NTSTATUS status;
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printf("CLEANUP1: Checking that a conflicting share mode is cleaned "
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"up\n");
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if (!torture_open_connection(&cli, 0)) {
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return false;
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}
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status = cli_openx(cli, fname, O_RDWR|O_CREAT, DENY_ALL, &fnum);
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if (!NT_STATUS_IS_OK(status)) {
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printf("open of %s failed (%s)\n", fname, nt_errstr(status));
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return false;
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}
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status = smbXcli_conn_samba_suicide(cli->conn, 1);
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if (!NT_STATUS_IS_OK(status)) {
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printf("smbXcli_conn_samba_suicide failed: %s\n",
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nt_errstr(status));
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return false;
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}
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if (!torture_open_connection(&cli, 1)) {
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return false;
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}
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status = cli_ntcreate(
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cli, fname, 0,
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FILE_GENERIC_READ|FILE_GENERIC_WRITE|DELETE_ACCESS,
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FILE_ATTRIBUTE_NORMAL,
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FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE,
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FILE_OPEN, FILE_DELETE_ON_CLOSE, 0, &fnum, NULL);
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if (!NT_STATUS_IS_OK(status)) {
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printf("2nd open of %s failed (%s)\n", fname,
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nt_errstr(status));
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return false;
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}
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cli_close(cli, fnum);
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torture_close_connection(cli);
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return NT_STATUS_IS_OK(status);
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}
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bool run_cleanup2(int dummy)
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{
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struct cli_state *cli1, *cli2, *cli3;
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const char *fname = "\\cleanup2";
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uint16_t fnum1, fnum2, fnum3;
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NTSTATUS status;
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char buf;
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printf("CLEANUP2: Checking that a conflicting brlock is cleaned up\n");
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if (!torture_open_connection(&cli1, 0)) {
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return false;
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}
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status = cli_ntcreate(
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cli1, fname, 0, FILE_GENERIC_READ|FILE_GENERIC_WRITE,
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FILE_ATTRIBUTE_NORMAL,
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FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE,
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FILE_OVERWRITE_IF, 0, 0, &fnum1, NULL);
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if (!NT_STATUS_IS_OK(status)) {
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printf("open of %s failed (%s)\n", fname, nt_errstr(status));
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return false;
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}
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status = cli_lock32(cli1, fnum1, 0, 1, 0, WRITE_LOCK);
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if (!NT_STATUS_IS_OK(status)) {
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printf("lock failed (%s)\n", nt_errstr(status));
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return false;
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}
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if (!torture_open_connection(&cli3, 1)) {
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return false;
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}
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status = cli_ntcreate(
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cli3, fname, 0, FILE_GENERIC_READ|FILE_GENERIC_WRITE,
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FILE_ATTRIBUTE_NORMAL,
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FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE,
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FILE_OVERWRITE_IF, 0, 0, &fnum3, NULL);
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if (!NT_STATUS_IS_OK(status)) {
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printf("open of %s failed (%s)\n", fname, nt_errstr(status));
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return false;
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}
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status = cli_lock32(cli3, fnum3, 1, 1, 0, WRITE_LOCK);
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if (!NT_STATUS_IS_OK(status)) {
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printf("lock failed (%s)\n", nt_errstr(status));
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return false;
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}
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status = cli_lock32(cli1, fnum1, 2, 1, 0, WRITE_LOCK);
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if (!NT_STATUS_IS_OK(status)) {
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printf("lock failed (%s)\n", nt_errstr(status));
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return false;
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}
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/*
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* Check the file is indeed locked
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*/
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if (!torture_open_connection(&cli2, 1)) {
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return false;
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}
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status = cli_ntcreate(
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cli2, fname, 0, FILE_GENERIC_READ|FILE_GENERIC_WRITE,
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FILE_ATTRIBUTE_NORMAL,
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FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE,
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FILE_OPEN, 0, 0, &fnum2, NULL);
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if (!NT_STATUS_IS_OK(status)) {
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printf("open of %s failed (%s)\n", fname, nt_errstr(status));
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return false;
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}
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buf = 'x';
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status = cli_smbwrite(cli2, fnum2, &buf, 0, 1, NULL);
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if (!NT_STATUS_EQUAL(status, NT_STATUS_FILE_LOCK_CONFLICT)) {
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printf("write succeeded\n");
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return false;
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}
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/*
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* Kill the lock holder
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*/
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status = smbXcli_conn_samba_suicide(cli1->conn, 1);
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if (!NT_STATUS_IS_OK(status)) {
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printf("smbXcli_conn_samba_suicide failed: %s\n",
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nt_errstr(status));
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return false;
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}
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/*
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* Give the suicidal smbd a bit of time to really pass away
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*/
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smb_msleep(1000);
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status = cli_smbwrite(cli2, fnum2, &buf, 0, 1, NULL);
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if (!NT_STATUS_IS_OK(status)) {
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printf("write failed: %s\n", nt_errstr(status));
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return false;
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}
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return true;
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}
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bool run_cleanup4(int dummy)
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{
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struct cli_state *cli1, *cli2;
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const char *fname = "\\cleanup4";
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uint16_t fnum1, fnum2;
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NTSTATUS status;
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printf("CLEANUP4: Checking that a conflicting share mode is cleaned "
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"up\n");
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if (!torture_open_connection(&cli1, 0)) {
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return false;
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}
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if (!torture_open_connection(&cli2, 0)) {
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return false;
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}
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status = cli_ntcreate(
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cli1, fname, 0,
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FILE_GENERIC_READ|DELETE_ACCESS,
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FILE_ATTRIBUTE_NORMAL,
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FILE_SHARE_READ|FILE_SHARE_DELETE,
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FILE_OVERWRITE_IF, 0, 0, &fnum1, NULL);
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if (!NT_STATUS_IS_OK(status)) {
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printf("creating file failed: %s\n",
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nt_errstr(status));
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return false;
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}
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status = cli_ntcreate(
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cli2, fname, 0,
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FILE_GENERIC_READ|DELETE_ACCESS,
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FILE_ATTRIBUTE_NORMAL,
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FILE_SHARE_READ|FILE_SHARE_DELETE,
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FILE_OPEN, 0, 0, &fnum2, NULL);
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if (!NT_STATUS_IS_OK(status)) {
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printf("opening file 1st time failed: %s\n",
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nt_errstr(status));
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return false;
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}
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status = smbXcli_conn_samba_suicide(cli1->conn, 1);
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if (!NT_STATUS_IS_OK(status)) {
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printf("smbXcli_conn_samba_suicide failed: %s\n",
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nt_errstr(status));
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return false;
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}
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/*
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* The next open will conflict with both opens above. The first open
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* above will be correctly cleaned up. A bug in smbd iterating over
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* the share mode array made it skip the share conflict check for the
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* second open. Trigger this bug.
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*/
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status = cli_ntcreate(
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cli2, fname, 0,
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FILE_GENERIC_WRITE|DELETE_ACCESS,
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FILE_ATTRIBUTE_NORMAL,
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FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE,
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FILE_OPEN, 0, 0, &fnum2, NULL);
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if (!NT_STATUS_EQUAL(status, NT_STATUS_SHARING_VIOLATION)) {
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printf("opening file 2nd time returned: %s\n",
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nt_errstr(status));
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return false;
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}
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return true;
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}
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