--- /dev/null
+/*
+ * Unix SMB/CIFS implementation.
+ * Copyright (C) Volker Lendecke 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 "torture/proto.h"
+#include "libsmb/libsmb.h"
+#include "libsmb/clirap.h"
+#include "lib/util/tevent_ntstatus.h"
+
+extern int torture_nprocs;
+extern int torture_numops;
+
+struct create_ts_state {
+ struct tevent_context *ev;
+ struct cli_state *cli;
+ unsigned timestamp_idx;
+ uint16_t fnum;
+};
+
+static void create_ts_opened(struct tevent_req *subreq);
+static void create_ts_setinfo_done(struct tevent_req *subreq);
+static void create_ts_waited(struct tevent_req *subreq);
+static void create_ts_written(struct tevent_req *subreq);
+static void create_ts_doc_done(struct tevent_req *subreq);
+
+static struct tevent_req *create_ts_send(
+ TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct cli_state *cli,
+ const char *fname,
+ unsigned timestamp_idx)
+{
+ struct tevent_req *req = NULL, *subreq = NULL;
+ struct create_ts_state *state = NULL;
+
+ req = tevent_req_create(mem_ctx, &state, struct create_ts_state);
+ if (req == NULL) {
+ return NULL;
+ }
+ state->ev = ev;
+ state->cli = cli;
+ state->timestamp_idx = timestamp_idx;
+
+ subreq = cli_ntcreate_send(
+ state,
+ ev,
+ cli,
+ fname,
+ 0, /* CreatFlags */
+ SEC_FILE_WRITE_ATTRIBUTE|
+ SEC_FILE_WRITE_DATA|
+ SEC_STD_DELETE, /* DesiredAccess */
+ FILE_ATTRIBUTE_NORMAL, /* FileAttributes */
+ FILE_SHARE_WRITE|FILE_SHARE_READ, /* ShareAccess */
+ FILE_OPEN_IF, /* CreateDisposition */
+ FILE_NON_DIRECTORY_FILE, /* CreateOptions */
+ 0, /* Impersonation */
+ 0); /* SecurityFlags */
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(subreq, create_ts_opened, req);
+ return req;
+}
+
+static void create_ts_opened(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct create_ts_state *state = tevent_req_data(
+ req, struct create_ts_state);
+ struct smb_create_returns cr;
+ struct timespec mtime;
+ NTSTATUS status;
+
+ status = cli_ntcreate_recv(subreq, &state->fnum, &cr);
+ TALLOC_FREE(subreq);
+ if (tevent_req_nterror(req, status)) {
+ return;
+ }
+
+ mtime = nt_time_to_unix_timespec(cr.last_write_time);
+
+ mtime.tv_sec &= ~(0xFFFFULL);
+ mtime.tv_sec |= (state->timestamp_idx & 0xFFFF);
+
+ subreq = cli_setfileinfo_ext_send(
+ state,
+ state->ev,
+ state->cli,
+ state->fnum,
+ (struct timespec) { .tv_nsec = SAMBA_UTIME_OMIT }, /* create */
+ (struct timespec) { .tv_nsec = SAMBA_UTIME_OMIT }, /* access */
+ mtime,
+ (struct timespec) { .tv_nsec = SAMBA_UTIME_OMIT }, /* change */
+ UINT16_MAX); /* mode */
+ if (tevent_req_nomem(subreq, req)) {
+ return;
+ }
+ tevent_req_set_callback(subreq, create_ts_setinfo_done, req);
+}
+
+static void create_ts_setinfo_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct create_ts_state *state = tevent_req_data(
+ req, struct create_ts_state);
+ NTSTATUS status;
+
+ status = cli_setfileinfo_ext_recv(subreq);
+ TALLOC_FREE(subreq);
+ if (tevent_req_nterror(req, status)) {
+ return;
+ }
+
+ subreq = tevent_wakeup_send(
+ state, state->ev, timeval_current_ofs_msec(100));
+ if (tevent_req_nomem(subreq, req)) {
+ return;
+ }
+ tevent_req_set_callback(subreq, create_ts_waited, req);
+}
+
+static void create_ts_waited(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct create_ts_state *state = tevent_req_data(
+ req, struct create_ts_state);
+ bool ok;
+
+ ok = tevent_wakeup_recv(subreq);
+ TALLOC_FREE(subreq);
+ if (!ok) {
+ tevent_req_oom(subreq);
+ return;
+ }
+
+ subreq = cli_write_send(
+ state,
+ state->ev,
+ state->cli,
+ state->fnum,
+ 0,
+ (uint8_t *)&state->fnum,
+ 0,
+ sizeof(state->fnum));
+ if (tevent_req_nomem(subreq, req)) {
+ return;
+ }
+ tevent_req_set_callback(subreq, create_ts_written, req);
+}
+
+static void create_ts_written(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct create_ts_state *state = tevent_req_data(
+ req, struct create_ts_state);
+ size_t written;
+ NTSTATUS status;
+
+ status = cli_write_recv(subreq, &written);
+ TALLOC_FREE(subreq);
+ if (tevent_req_nterror(subreq, status)) {
+ return;
+ }
+
+ subreq = cli_nt_delete_on_close_send(
+ state, state->ev, state->cli, state->fnum, true);
+ if (tevent_req_nomem(subreq, req)) {
+ return;
+ }
+ tevent_req_set_callback(subreq, create_ts_doc_done, req);
+}
+
+static void create_ts_doc_done(struct tevent_req *subreq)
+{
+ NTSTATUS status = cli_nt_delete_on_close_recv(subreq);
+ tevent_req_simple_finish_ntstatus(subreq, status);
+}
+
+static NTSTATUS create_ts_recv(struct tevent_req *req, uint16_t *fnum)
+{
+ struct create_ts_state *state = tevent_req_data(
+ req, struct create_ts_state);
+ NTSTATUS status;
+
+ if (tevent_req_is_nterror(req, &status)) {
+ return status;
+ }
+ *fnum = state->fnum;
+ tevent_req_received(req);
+ return NT_STATUS_OK;
+}
+
+struct create_ts_files_state {
+ size_t num_files;
+ size_t num_received;
+ uint16_t *fnums;
+};
+
+static void create_ts_files_done(struct tevent_req *subreq);
+
+static struct tevent_req *create_ts_files_send(
+ TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct cli_state *cli,
+ const char *prefix,
+ size_t idx,
+ size_t num_files)
+{
+ struct tevent_req *req = NULL;
+ struct create_ts_files_state *state = NULL;
+ size_t i;
+
+ req = tevent_req_create(mem_ctx, &state, struct create_ts_files_state);
+ if (req == NULL) {
+ return NULL;
+ }
+ state->num_files = num_files;
+
+ state->fnums = talloc_array(state, uint16_t, num_files);
+ if (tevent_req_nomem(state->fnums, req)) {
+ return tevent_req_post(req, ev);
+ }
+
+ for (i=0; i<num_files; i++) {
+ struct tevent_req *subreq = NULL;
+ const char *fname = NULL;
+
+ fname = talloc_asprintf(state, "%s%zu_%zu", prefix, idx, i);
+ if (tevent_req_nomem(fname, req)) {
+ return tevent_req_post(req, ev);
+ }
+
+ subreq = create_ts_send(state, ev, cli, fname, i);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ talloc_steal(subreq, fname);
+
+ tevent_req_set_callback(subreq, create_ts_files_done, req);
+ }
+ return req;
+}
+
+static void create_ts_files_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct create_ts_files_state *state = tevent_req_data(
+ req, struct create_ts_files_state);
+ NTSTATUS status;
+
+ status = create_ts_recv(subreq, &state->fnums[state->num_received]);
+ TALLOC_FREE(subreq);
+ if (tevent_req_nterror(req, status)) {
+ return;
+ }
+
+ state->num_received += 1;
+ if (state->num_received == state->num_files) {
+ tevent_req_done(req);
+ }
+}
+
+static NTSTATUS create_ts_files_recv(
+ struct tevent_req *req, TALLOC_CTX *mem_ctx, uint16_t **fnums)
+{
+ struct create_ts_files_state *state = tevent_req_data(
+ req, struct create_ts_files_state);
+ NTSTATUS status;
+
+ if (tevent_req_is_nterror(req, &status)) {
+ return status;
+ }
+ *fnums = talloc_move(mem_ctx, &state->fnums);
+ tevent_req_received(req);
+ return NT_STATUS_OK;
+}
+
+struct create_files_state {
+ size_t num_reqs;
+ size_t num_received;
+ struct tevent_req **reqs;
+ uint16_t **fnums;
+};
+
+static void create_files_done(struct tevent_req *subreq);
+
+static struct tevent_req *create_files_send(
+ TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct cli_state **cli,
+ size_t num_cli,
+ const char *prefix,
+ size_t num_files)
+{
+ struct tevent_req *req = NULL;
+ struct create_files_state *state = NULL;
+ size_t i;
+
+ req = tevent_req_create(mem_ctx, &state, struct create_files_state);
+ if (req == NULL) {
+ return NULL;
+ }
+ state->num_reqs = num_cli;
+
+ state->reqs = talloc_array(state, struct tevent_req *, num_cli);
+ if (tevent_req_nomem(state->reqs, req)) {
+ return tevent_req_post(req, ev);
+ }
+ state->fnums = talloc_array(state, uint16_t *, num_cli);
+ if (tevent_req_nomem(state->fnums, req)) {
+ return tevent_req_post(req, ev);
+ }
+
+ for (i=0; i<num_cli; i++) {
+ state->reqs[i] = create_ts_files_send(
+ state, ev, cli[i], prefix, i, num_files);
+ if (tevent_req_nomem(state->reqs[i], req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(
+ state->reqs[i], create_files_done, req);
+ }
+ return req;
+}
+
+static void create_files_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct create_files_state *state = tevent_req_data(
+ req, struct create_files_state);
+ uint16_t *fnums = NULL;
+ NTSTATUS status;
+ size_t i;
+
+ status = create_ts_files_recv(subreq, state->fnums, &fnums);
+ if (tevent_req_nterror(req, status)) {
+ return;
+ }
+
+ for (i=0; i<state->num_reqs; i++) {
+ if (state->reqs[i] == subreq) {
+ break;
+ }
+ }
+ if (i == state->num_reqs) {
+ tevent_req_nterror(req, NT_STATUS_INTERNAL_ERROR);
+ return;
+ }
+
+ TALLOC_FREE(subreq);
+ state->reqs[i] = NULL;
+ state->fnums[i] = fnums;
+
+ state->num_received += 1;
+
+ if (state->num_reqs == state->num_received) {
+ tevent_req_done(req);
+ }
+}
+
+static NTSTATUS create_files_recv(
+ struct tevent_req *req, TALLOC_CTX *mem_ctx, uint16_t ***fnums)
+{
+ struct create_files_state *state = tevent_req_data(
+ req, struct create_files_state);
+ NTSTATUS status;
+
+ if (tevent_req_is_nterror(req, &status)) {
+ return status;
+ }
+
+ *fnums = talloc_move(mem_ctx, &state->fnums);
+ tevent_req_received(req);
+ return NT_STATUS_OK;
+}
+
+struct list_cb_state {
+ size_t found;
+ bool ok;
+};
+
+static NTSTATUS list_cb(
+ const char *mntpoint,
+ struct file_info *f,
+ const char *mask,
+ void *private_data)
+{
+ struct list_cb_state *state = private_data;
+ char *underbar = NULL;
+ unsigned long long int name_idx;
+ int err;
+
+ underbar = strchr(f->name, '_');
+ if (underbar == NULL) {
+ /* alien filename, . or ..? */
+ return NT_STATUS_OK;
+ }
+
+ name_idx = smb_strtoull(underbar+1, NULL, 10, &err, SMB_STR_STANDARD);
+ if (err != 0) {
+ /* non-numeric? */
+ return NT_STATUS_OK;
+ }
+
+ if ((name_idx & 0xFFFF) != (f->mtime_ts.tv_sec & 0xFFFF)) {
+ d_printf("idx=%llu, nsec=%ld\n",
+ name_idx,
+ f->mtime_ts.tv_nsec);
+ state->ok = false;
+ }
+ state->found += 1;
+
+ return NT_STATUS_OK;
+}
+
+bool run_readdir_timestamp(int dummy)
+{
+ struct cli_state **cli = NULL;
+ int i;
+ bool ret = false;
+ bool ok;
+ const char prefix[] = "readdir_ts/";
+ struct list_cb_state state = { .ok = true };
+ struct tevent_context *ev = NULL;
+ struct tevent_req *req = NULL;
+ uint16_t **fnums = NULL;
+ NTSTATUS status;
+ size_t expected;
+
+ cli = talloc_array(talloc_tos(), struct cli_state *, torture_nprocs);
+ if (cli == NULL) {
+ d_printf("talloc_array failed\n");
+ goto fail;
+ }
+
+ for (i=0; i<torture_nprocs; i++) {
+ ok = torture_open_connection_flags(&cli[i], i, 0);
+ if (!ok) {
+ d_printf("torture_open_connection_flags(%d) failed\n",
+ i);
+ goto fail;
+ }
+ }
+
+ status = cli_mkdir(cli[0], "readdir_ts");
+ if (NT_STATUS_EQUAL(status, NT_STATUS_OBJECT_NAME_COLLISION)) {
+ status = NT_STATUS_OK;
+ }
+ if (!NT_STATUS_IS_OK(status)) {
+ d_printf("cli_mkdir failed: %s\n", nt_errstr(status));
+ goto fail;
+ }
+
+ ev = samba_tevent_context_init(cli);
+ if (ev == NULL) {
+ d_printf("samba_tevent_context_init() failed\n");
+ goto fail;
+ }
+
+ req = create_files_send(
+ cli, ev, cli, torture_nprocs, prefix, torture_numops);
+ if (req == NULL) {
+ d_printf("create_files_send() failed\n");
+ goto fail;
+ }
+
+ ok = tevent_req_poll_ntstatus(req, ev, &status);
+ if (!ok) {
+ d_printf("tevent_req_poll_ntstatus failed: %s\n",
+ nt_errstr(status));
+ goto fail;
+ }
+
+ status = create_files_recv(req, talloc_tos(), &fnums);
+ TALLOC_FREE(req);
+ if (!NT_STATUS_IS_OK(status)) {
+ d_printf("create_files_recv failed: %s\n",
+ nt_errstr(status));
+ goto fail;
+ }
+
+ status = cli_list(cli[0],
+ "readdir_ts\\*",
+ FILE_ATTRIBUTE_DIRECTORY |
+ FILE_ATTRIBUTE_SYSTEM |
+ FILE_ATTRIBUTE_HIDDEN,
+ list_cb,
+ &state);
+ if (!NT_STATUS_IS_OK(status)) {
+ d_printf("cli_list failed: %s\n",
+ nt_errstr(status));
+ goto fail;
+ }
+
+ expected = torture_nprocs * torture_numops;
+ if (state.found != expected) {
+ d_printf("Expected %zu, got %zu files\n",
+ expected,
+ state.found);
+ goto fail;
+ }
+ if (!state.ok) {
+ d_printf("timestamp mismatch\n");
+ goto fail;
+ }
+
+ ret = true;
+fail:
+ TALLOC_FREE(cli);
+ return ret;
+}
git.samba.org / samba.git / commitdiff