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Diffstat (limited to 'source4/torture/smb2/tcon.c')
| -rw-r--r-- | source4/torture/smb2/tcon.c | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/source4/torture/smb2/tcon.c b/source4/torture/smb2/tcon.c new file mode 100644 index 0000000..1e658af --- /dev/null +++ b/source4/torture/smb2/tcon.c @@ -0,0 +1,146 @@ +/* + Unix SMB/CIFS implementation. + SMB torture tester + Copyright (C) Andrew Tridgell 1997-2003 + Copyright (C) Jelmer Vernooij 2006 + Copyright (C) David Mulder 2020 + + 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 "libcli/smb2/smb2.h" +#include "libcli/smb2/smb2_calls.h" +#include "torture/smbtorture.h" +#include "torture/smb2/proto.h" +#include "libcli/smb/smbXcli_base.h" +#include "torture/util.h" +#include "system/filesys.h" +#include "system/time.h" +#include "libcli/resolve/resolve.h" +#include "lib/events/events.h" +#include "param/param.h" + +static void smb2cli_session_set_id(struct smbXcli_session *session, + uint64_t session_id) +{ + smb2cli_session_set_id_and_flags(session, session_id, + smb2cli_session_get_flags(session)); +} + +/** + this checks to see if a secondary tconx can use open files from an + earlier tconx + */ +bool run_tcon_test(struct torture_context *tctx, struct smb2_tree *tree) +{ + const char *fname = "tcontest.tmp"; + struct smb2_handle fnum1; + uint32_t cnum1, cnum2, cnum3; + uint64_t sessid1, sessid2; + uint8_t buf[4]; + bool ret = true; + struct smb2_tree *tree1 = NULL; + const char *host = torture_setting_string(tctx, "host", NULL); + struct smb2_create io = {0}; + NTSTATUS status; + bool ok; + + if (smb2_deltree(tree, fname) == -1) { + torture_comment(tctx, "unlink of %s failed\n", fname); + } + + io.in.fname = fname; + io.in.desired_access = SEC_FILE_READ_DATA | SEC_FILE_WRITE_DATA; + io.in.create_disposition = NTCREATEX_DISP_CREATE; + io.in.share_access = NTCREATEX_SHARE_ACCESS_READ | + NTCREATEX_SHARE_ACCESS_WRITE | + NTCREATEX_SHARE_ACCESS_DELETE; + status = smb2_create(tree, tree, &io); + if (NT_STATUS_IS_ERR(status)) { + torture_result(tctx, TORTURE_FAIL, "open of %s failed (%s)\n", fname, nt_errstr(status)); + return false; + } + fnum1 = io.out.file.handle; + + cnum1 = smb2cli_tcon_current_id(tree->smbXcli); + sessid1 = smb2cli_session_current_id(tree->session->smbXcli); + + memset(buf, 0, 4); /* init buf so valgrind won't complain */ + status = smb2_util_write(tree, fnum1, buf, 130, 4); + if (NT_STATUS_IS_ERR(status)) { + torture_result(tctx, TORTURE_FAIL, "initial write failed (%s)\n", nt_errstr(status)); + return false; + } + + ok = torture_smb2_tree_connect(tctx, tree->session, tctx, &tree1); + if (!ok) { + torture_result(tctx, TORTURE_FAIL, "%s refused 2nd tree connect\n", host); + return false; + } + + cnum2 = smb2cli_tcon_current_id(tree1->smbXcli); + cnum3 = MAX(cnum1, cnum2) + 1; /* any invalid number */ + sessid2 = smb2cli_session_current_id(tree1->session->smbXcli) + 1; + + /* try a write with the wrong tid */ + smb2cli_tcon_set_id(tree1->smbXcli, cnum2); + + status = smb2_util_write(tree1, fnum1, buf, 130, 4); + if (NT_STATUS_IS_OK(status)) { + torture_result(tctx, TORTURE_FAIL, "* server allows write with wrong TID\n"); + ret = false; + } else { + torture_comment(tctx, "server fails write with wrong TID : %s\n", nt_errstr(status)); + } + + + /* try a write with an invalid tid */ + smb2cli_tcon_set_id(tree1->smbXcli, cnum3); + + status = smb2_util_write(tree1, fnum1, buf, 130, 4); + if (NT_STATUS_IS_OK(status)) { + torture_result(tctx, TORTURE_FAIL, "* server allows write with invalid TID\n"); + ret = false; + } else { + torture_comment(tctx, "server fails write with invalid TID : %s\n", nt_errstr(status)); + } + + /* try a write with an invalid session id */ + smb2cli_session_set_id(tree1->session->smbXcli, sessid2); + smb2cli_tcon_set_id(tree1->smbXcli, cnum1); + + status = smb2_util_write(tree1, fnum1, buf, 130, 4); + if (NT_STATUS_IS_OK(status)) { + torture_result(tctx, TORTURE_FAIL, "* server allows write with invalid VUID\n"); + ret = false; + } else { + torture_comment(tctx, "server fails write with invalid VUID : %s\n", nt_errstr(status)); + } + + smb2cli_session_set_id(tree1->session->smbXcli, sessid1); + smb2cli_tcon_set_id(tree1->smbXcli, cnum1); + + status = smb2_util_close(tree1, fnum1); + if (NT_STATUS_IS_ERR(status)) { + torture_result(tctx, TORTURE_FAIL, "close failed (%s)\n", nt_errstr(status)); + return false; + } + + smb2cli_tcon_set_id(tree1->smbXcli, cnum2); + + smb2_util_unlink(tree1, fname); + + return ret; +} |