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Diffstat (limited to 'source4/torture/basic/disconnect.c')
| -rw-r--r-- | source4/torture/basic/disconnect.c | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/source4/torture/basic/disconnect.c b/source4/torture/basic/disconnect.c new file mode 100644 index 0000000..7fb87d8 --- /dev/null +++ b/source4/torture/basic/disconnect.c @@ -0,0 +1,182 @@ +/* + Unix SMB/CIFS implementation. + + test server handling of unexpected client disconnects + + Copyright (C) Andrew Tridgell 2004 + + 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 "system/filesys.h" +#include "libcli/raw/libcliraw.h" +#include "libcli/raw/raw_proto.h" +#include "libcli/libcli.h" +#include "torture/util.h" +#include "torture/basic/proto.h" + +#define BASEDIR "\\test_disconnect" + +#define CHECK_STATUS(status, correct) do { \ + if (!NT_STATUS_EQUAL(status, correct)) { \ + printf("(%s) Incorrect status %s - should be %s\n", \ + __location__, nt_errstr(status), nt_errstr(correct)); \ + talloc_free(cli); \ + return false; \ + }} while (0) + +/* + test disconnect after async open +*/ +static bool test_disconnect_open(struct smbcli_state *cli, TALLOC_CTX *mem_ctx) +{ + union smb_open io; + struct smbcli_request *req1, *req2; + NTSTATUS status; + + printf("trying open/disconnect\n"); + + io.generic.level = RAW_OPEN_NTCREATEX; + io.ntcreatex.in.root_fid.fnum = 0; + io.ntcreatex.in.flags = 0; + io.ntcreatex.in.access_mask = SEC_FILE_READ_DATA; + io.ntcreatex.in.create_options = 0; + io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL; + io.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_READ; + io.ntcreatex.in.alloc_size = 0; + io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN_IF; + 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); + + io.ntcreatex.in.share_access = 0; + req1 = smb_raw_open_send(cli->tree, &io); + req2 = smb_raw_open_send(cli->tree, &io); + if (!req1 || !req2) { + printf("test_disconnect_open: smb_raw_open_send() " + "returned NULL\n"); + return false; + } + + status = smbcli_chkpath(cli->tree, "\\"); + CHECK_STATUS(status, NT_STATUS_OK); + + talloc_free(cli); + + return true; +} + + +/* + test disconnect with timed lock +*/ +static bool test_disconnect_lock(struct smbcli_state *cli, TALLOC_CTX *mem_ctx) +{ + union smb_lock io; + NTSTATUS status; + int fnum; + struct smbcli_request *req; + struct smb_lock_entry lock[1]; + + printf("trying disconnect with async lock\n"); + + fnum = smbcli_open(cli->tree, BASEDIR "\\write.dat", + O_RDWR | O_CREAT, DENY_NONE); + if (fnum == -1) { + printf("open failed in mux_write - %s\n", smbcli_errstr(cli->tree)); + return false; + } + + io.lockx.level = RAW_LOCK_LOCKX; + io.lockx.in.file.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 = 3000; + req = smb_raw_lock_send(cli->tree, &io); + if (!req) { + printf("test_disconnect_lock: smb_raw_lock_send() " + "returned NULL\n"); + return false; + } + + status = smbcli_chkpath(cli->tree, "\\"); + CHECK_STATUS(status, NT_STATUS_OK); + + talloc_free(cli); + + return true; +} + + + +/* + basic testing of disconnects +*/ +bool torture_disconnect(struct torture_context *torture) +{ + bool ret = true; + TALLOC_CTX *mem_ctx; + int i; + extern int torture_numops; + struct smbcli_state *cli; + + mem_ctx = talloc_init("torture_raw_mux"); + + if (!torture_open_connection(&cli, torture, 0)) { + return false; + } + + torture_assert(torture, torture_setup_dir(cli, BASEDIR), "Failed to setup up test directory: " BASEDIR); + + for (i=0;i<torture_numops;i++) { + ret &= test_disconnect_lock(cli, mem_ctx); + if (!torture_open_connection(&cli, torture, 0)) { + return false; + } + + ret &= test_disconnect_open(cli, mem_ctx); + if (!torture_open_connection(&cli, torture, 0)) { + return false; + } + + if (torture_setting_bool(torture, "samba3", false)) { + /* + * In Samba3 it might happen that the old smbd from + * test_disconnect_lock is not scheduled before the + * new process comes in. Try to get rid of the random + * failures in the build farm. + */ + smb_msleep(200); + } + } + + smb_raw_exit(cli->session); + smbcli_deltree(cli->tree, BASEDIR); + talloc_free(mem_ctx); + return ret; +} |