--- /dev/null
+/*
+ Unix SMB/CIFS implementation.
+
+ Test some misc Samba3 code paths
+
+ Copyright (C) Volker Lendecke 2006
+ Copyright (C) Stefan Metzmacher 2019
+
+ 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/time.h"
+#include "system/filesys.h"
+#include "libcli/smb2/smb2.h"
+#include "libcli/smb2/smb2_calls.h"
+#include "../libcli/smb/smbXcli_base.h"
+#include "torture/torture.h"
+#include "torture/smb2/proto.h"
+#include "torture/util.h"
+#include "lib/events/events.h"
+#include "param/param.h"
+
+#define CHECK_STATUS(status, correct) do { \
+ const char *_cmt = "(" __location__ ")"; \
+ torture_assert_ntstatus_equal_goto(tctx,status,correct, \
+ ret,done,_cmt); \
+ } while (0)
+
+#define BASEDIR "samba3misc.smb2"
+
+#define WAIT_FOR_ASYNC_RESPONSE(req) \
+ while (!req->cancel.can_cancel && req->state <= SMB2_REQUEST_RECV) { \
+ if (tevent_loop_once(tctx->ev) != 0) { \
+ break; \
+ } \
+ }
+
+static void torture_smb2_tree_disconnect_timer(struct tevent_context *ev,
+ struct tevent_timer *te,
+ struct timeval now,
+ void *private_data)
+{
+ struct smb2_tree *tree =
+ talloc_get_type_abort(private_data,
+ struct smb2_tree);
+
+ smbXcli_conn_disconnect(tree->session->transport->conn,
+ NT_STATUS_CTX_CLIENT_QUERY_TIMEOUT);
+}
+
+/*
+ * Check that Samba3 correctly deals with conflicting local posix byte range
+ * locks on an underlying file via "normal" SMB2 (without posix extentions).
+ *
+ * Note: This test depends on "posix locking = yes".
+ * Note: To run this test, use "--option=torture:localdir=<LOCALDIR>"
+ */
+static bool torture_samba3_localposixlock1(struct torture_context *tctx,
+ struct smb2_tree *tree)
+{
+ NTSTATUS status;
+ bool ret = true;
+ int rc;
+ const char *fname = "posixtimedlock.dat";
+ const char *fpath;
+ const char *localdir;
+ const char *localname;
+ struct smb2_handle h = {{0}};
+ struct smb2_lock lck = {0};
+ struct smb2_lock_element el[1] = {{0}};
+ struct smb2_request *req = NULL;
+ int fd = -1;
+ struct flock posix_lock;
+ struct tevent_timer *te;
+
+ status = torture_smb2_testdir(tree, BASEDIR, &h);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ smb2_util_close(tree, h);
+
+ status = torture_smb2_testfile(tree, fname, &h);
+ CHECK_STATUS(status, NT_STATUS_OK);
+
+ fpath = talloc_asprintf(tctx, "%s\\%s", BASEDIR, fname);
+ torture_assert(tctx, fpath != NULL, "fpath\n");
+
+ status = torture_smb2_testfile(tree, fpath, &h);
+ CHECK_STATUS(status, NT_STATUS_OK);
+
+ localdir = torture_setting_string(tctx, "localdir", NULL);
+ torture_assert(tctx, localdir != NULL,
+ "--option=torture:localdir=<LOCALDIR> required\n");
+
+ localname = talloc_asprintf(tctx, "%s/%s/%s",
+ localdir, BASEDIR, fname);
+ torture_assert(tctx, localname != NULL, "localname\n");
+
+ /*
+ * Lock a byte range from posix
+ */
+
+ torture_comment(tctx, " local open(%s)\n", localname);
+ fd = open(localname, O_RDWR);
+ if (fd == -1) {
+ torture_warning(tctx, "open(%s) failed: %s\n",
+ localname, strerror(errno));
+ torture_assert(tctx, fd != -1, "open localname\n");
+ }
+
+ posix_lock.l_type = F_WRLCK;
+ posix_lock.l_whence = SEEK_SET;
+ posix_lock.l_start = 0;
+ posix_lock.l_len = 1;
+
+ torture_comment(tctx, " local fcntl\n");
+ rc = fcntl(fd, F_SETLK, &posix_lock);
+ if (rc == -1) {
+ torture_warning(tctx, "fcntl failed: %s\n", strerror(errno));
+ torture_assert(tctx, rc != -1, "fcntl lock\n");
+ }
+
+ el[0].offset = 0;
+ el[0].length = 1;
+ el[0].reserved = 0x00000000;
+ el[0].flags = SMB2_LOCK_FLAG_EXCLUSIVE |
+ SMB2_LOCK_FLAG_FAIL_IMMEDIATELY;
+ lck.in.locks = el;
+ lck.in.lock_count = 0x0001;
+ lck.in.lock_sequence = 0x00000000;
+ lck.in.file.handle = h;
+
+ torture_comment(tctx, " remote non-blocking lock\n");
+ status = smb2_lock(tree, &lck);
+ CHECK_STATUS(status, NT_STATUS_LOCK_NOT_GRANTED);
+
+ torture_comment(tctx, " remote async blocking lock\n");
+ el[0].flags = SMB2_LOCK_FLAG_EXCLUSIVE;
+ req = smb2_lock_send(tree, &lck);
+ torture_assert(tctx, req != NULL, "smb2_lock_send()\n");
+
+ te = tevent_add_timer(tctx->ev,
+ tctx, timeval_current_ofs(5, 0),
+ torture_smb2_tree_disconnect_timer,
+ tree);
+ torture_assert(tctx, te != NULL, "tevent_add_timer\n");
+
+ torture_comment(tctx, " remote wait for STATUS_PENDING\n");
+ WAIT_FOR_ASYNC_RESPONSE(req);
+
+ torture_comment(tctx, " local close file\n");
+ close(fd);
+ fd = -1;
+
+ torture_comment(tctx, " remote lock should now succeed\n");
+ status = smb2_lock_recv(req, &lck);
+ CHECK_STATUS(status, NT_STATUS_OK);
+
+done:
+ if (fd != -1) {
+ close(fd);
+ }
+ smb2_util_close(tree, h);
+ smb2_deltree(tree, BASEDIR);
+ return ret;
+}
+
+struct torture_suite *torture_smb2_samba3misc_init(TALLOC_CTX *ctx)
+{
+ struct torture_suite *suite = torture_suite_create(ctx, "samba3misc");
+
+ torture_suite_add_1smb2_test(suite, "localposixlock1",
+ torture_samba3_localposixlock1);
+
+ suite->description = talloc_strdup(suite, "SMB2 Samba3 MISC");
+
+ return suite;
+}
git.samba.org / samba.git / commitdiff