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747de99fcd
Passes against Win2k12+, and smbd with the previous patch. https://bugzilla.samba.org/show_bug.cgi?id=11845 Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Alexander Bokovoy <ab@samba.org> Autobuild-User(master): Alexander Bokovoy <ab@samba.org> Autobuild-Date(master): Sat Jun 18 19:32:22 CEST 2016 on sn-devel-144
1040 lines
31 KiB
C
1040 lines
31 KiB
C
/*
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Unix SMB/CIFS implementation.
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test suite for various read operations
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Copyright (C) Andrew Tridgell 2003
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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 "libcli/raw/libcliraw.h"
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#include "libcli/raw/raw_proto.h"
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#include "system/time.h"
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#include "system/filesys.h"
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#include "libcli/libcli.h"
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#include "torture/util.h"
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#include "torture/raw/proto.h"
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#define CHECK_STATUS(status, correct) do { \
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torture_assert_ntstatus_equal_goto(tctx, status, correct, ret, \
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done, "incorrect status"); \
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} while (0)
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#define CHECK_VALUE(v, correct) do { \
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torture_assert_int_equal_goto(tctx, (v), (correct), ret, done, \
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"Incorrect value"); \
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} while (0)
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#define CHECK_BUFFER(buf, seed, len) do { \
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if (!check_buffer(tctx, buf, seed, len, __LINE__)) { \
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ret = false; \
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torture_fail_goto(tctx, done, "buffer check failed\n"); \
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}} while (0)
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#define CHECK_READX_ALIGN(io) do { \
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if ((io.readx.out.flags2 & FLAGS2_UNICODE_STRINGS) && \
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(io.readx.out.data_offset % 2 != 0)) { \
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ret = false; \
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torture_fail_goto(tctx, done, "data not 16 bit aligned\n"); \
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}} while (0)
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#define BASEDIR "\\testread"
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/*
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setup a random buffer based on a seed
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*/
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static void setup_buffer(uint8_t *buf, unsigned int seed, int len)
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{
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int i;
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srandom(seed);
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for (i=0;i<len;i++) buf[i] = random();
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}
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/*
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check a random buffer based on a seed
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*/
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static bool check_buffer(struct torture_context *tctx, uint8_t *buf,
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unsigned int seed, int len, int line)
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{
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int i;
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srandom(seed);
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for (i=0;i<len;i++) {
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uint8_t v = random();
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if (buf[i] != v) {
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torture_warning(tctx, "Buffer incorrect at line %d! "
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"ofs=%d v1=0x%x v2=0x%x\n", line, i,
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buf[i], v);
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return false;
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}
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}
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return true;
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}
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/*
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test read ops
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*/
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static bool test_read(struct torture_context *tctx, struct smbcli_state *cli)
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{
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union smb_read io;
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NTSTATUS status;
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bool ret = true;
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int fnum;
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uint8_t *buf;
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const int maxsize = 90000;
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const char *fname = BASEDIR "\\test.txt";
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const char *test_data = "TEST DATA";
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unsigned int seed = time(NULL);
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buf = talloc_zero_array(tctx, uint8_t, maxsize);
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if (!torture_setting_bool(tctx, "read_support", true)) {
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printf("server refuses to support READ\n");
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return true;
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}
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torture_assert(tctx, torture_setup_dir(cli, BASEDIR), "Failed to setup up test directory: " BASEDIR);
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printf("Testing RAW_READ_READ\n");
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io.generic.level = RAW_READ_READ;
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fnum = smbcli_open(cli->tree, fname, O_RDWR|O_CREAT, DENY_NONE);
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if (fnum == -1) {
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printf("Failed to create %s - %s\n", fname, smbcli_errstr(cli->tree));
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ret = false;
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goto done;
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}
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printf("Trying empty file read\n");
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io.read.in.file.fnum = fnum;
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io.read.in.count = 1;
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io.read.in.offset = 0;
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io.read.in.remaining = 0;
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io.read.out.data = buf;
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status = smb_raw_read(cli->tree, &io);
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CHECK_STATUS(status, NT_STATUS_OK);
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CHECK_VALUE(io.read.out.nread, 0);
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printf("Trying zero file read\n");
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io.read.in.count = 0;
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status = smb_raw_read(cli->tree, &io);
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CHECK_STATUS(status, NT_STATUS_OK);
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CHECK_VALUE(io.read.out.nread, 0);
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printf("Trying bad fnum\n");
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io.read.in.file.fnum = fnum+1;
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status = smb_raw_read(cli->tree, &io);
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CHECK_STATUS(status, NT_STATUS_INVALID_HANDLE);
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io.read.in.file.fnum = fnum;
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smbcli_write(cli->tree, fnum, 0, test_data, 0, strlen(test_data));
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printf("Trying small read\n");
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io.read.in.file.fnum = fnum;
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io.read.in.offset = 0;
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io.read.in.remaining = 0;
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io.read.in.count = strlen(test_data);
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status = smb_raw_read(cli->tree, &io);
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CHECK_STATUS(status, NT_STATUS_OK);
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CHECK_VALUE(io.read.out.nread, strlen(test_data));
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if (memcmp(buf, test_data, strlen(test_data)) != 0) {
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ret = false;
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printf("incorrect data at %d!? (%s:%s)\n", __LINE__, test_data, buf);
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goto done;
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}
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printf("Trying short read\n");
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io.read.in.offset = 1;
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io.read.in.count = strlen(test_data);
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status = smb_raw_read(cli->tree, &io);
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CHECK_STATUS(status, NT_STATUS_OK);
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CHECK_VALUE(io.read.out.nread, strlen(test_data)-1);
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if (memcmp(buf, test_data+1, strlen(test_data)-1) != 0) {
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ret = false;
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printf("incorrect data at %d!? (%s:%s)\n", __LINE__, test_data+1, buf);
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goto done;
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}
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if (cli->transport->negotiate.capabilities & CAP_LARGE_FILES) {
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printf("Trying max offset\n");
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io.read.in.offset = ~0;
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io.read.in.count = strlen(test_data);
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status = smb_raw_read(cli->tree, &io);
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CHECK_STATUS(status, NT_STATUS_OK);
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CHECK_VALUE(io.read.out.nread, 0);
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}
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setup_buffer(buf, seed, maxsize);
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smbcli_write(cli->tree, fnum, 0, buf, 0, maxsize);
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memset(buf, 0, maxsize);
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printf("Trying large read\n");
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io.read.in.offset = 0;
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io.read.in.count = ~0;
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status = smb_raw_read(cli->tree, &io);
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CHECK_STATUS(status, NT_STATUS_OK);
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CHECK_BUFFER(buf, seed, io.read.out.nread);
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printf("Trying locked region\n");
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cli->session->pid++;
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if (NT_STATUS_IS_ERR(smbcli_lock(cli->tree, fnum, 103, 1, 0, WRITE_LOCK))) {
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printf("Failed to lock file at %d\n", __LINE__);
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ret = false;
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goto done;
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}
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cli->session->pid--;
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memset(buf, 0, maxsize);
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io.read.in.offset = 0;
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io.read.in.count = ~0;
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status = smb_raw_read(cli->tree, &io);
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CHECK_STATUS(status, NT_STATUS_FILE_LOCK_CONFLICT);
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done:
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smbcli_close(cli->tree, fnum);
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smb_raw_exit(cli->session);
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smbcli_deltree(cli->tree, BASEDIR);
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return ret;
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}
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/*
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test lockread ops
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*/
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static bool test_lockread(struct torture_context *tctx,
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struct smbcli_state *cli)
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{
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union smb_read io;
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NTSTATUS status;
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bool ret = true;
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int fnum;
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uint8_t *buf;
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const int maxsize = 90000;
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const char *fname = BASEDIR "\\test.txt";
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const char *test_data = "TEST DATA";
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unsigned int seed = time(NULL);
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if (!cli->transport->negotiate.lockread_supported) {
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printf("Server does not support lockread - skipping\n");
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return true;
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}
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buf = talloc_zero_array(tctx, uint8_t, maxsize);
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torture_assert(tctx, torture_setup_dir(cli, BASEDIR), "Failed to setup up test directory: " BASEDIR);
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printf("Testing RAW_READ_LOCKREAD\n");
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io.generic.level = RAW_READ_LOCKREAD;
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fnum = smbcli_open(cli->tree, fname, O_RDWR|O_CREAT, DENY_NONE);
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if (fnum == -1) {
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printf("Failed to create %s - %s\n", fname, smbcli_errstr(cli->tree));
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ret = false;
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goto done;
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}
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printf("Trying empty file read\n");
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io.lockread.in.file.fnum = fnum;
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io.lockread.in.count = 1;
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io.lockread.in.offset = 1;
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io.lockread.in.remaining = 0;
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io.lockread.out.data = buf;
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status = smb_raw_read(cli->tree, &io);
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CHECK_STATUS(status, NT_STATUS_OK);
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CHECK_VALUE(io.lockread.out.nread, 0);
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status = smb_raw_read(cli->tree, &io);
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CHECK_STATUS(status, NT_STATUS_LOCK_NOT_GRANTED);
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status = smb_raw_read(cli->tree, &io);
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CHECK_STATUS(status, NT_STATUS_FILE_LOCK_CONFLICT);
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printf("Trying zero file read\n");
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io.lockread.in.count = 0;
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status = smb_raw_read(cli->tree, &io);
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CHECK_STATUS(status, NT_STATUS_OK);
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smbcli_unlock(cli->tree, fnum, 1, 1);
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printf("Trying bad fnum\n");
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io.lockread.in.file.fnum = fnum+1;
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status = smb_raw_read(cli->tree, &io);
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CHECK_STATUS(status, NT_STATUS_INVALID_HANDLE);
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io.lockread.in.file.fnum = fnum;
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smbcli_write(cli->tree, fnum, 0, test_data, 0, strlen(test_data));
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printf("Trying small read\n");
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io.lockread.in.file.fnum = fnum;
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io.lockread.in.offset = 0;
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io.lockread.in.remaining = 0;
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io.lockread.in.count = strlen(test_data);
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status = smb_raw_read(cli->tree, &io);
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CHECK_STATUS(status, NT_STATUS_LOCK_NOT_GRANTED);
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smbcli_unlock(cli->tree, fnum, 1, 0);
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status = smb_raw_read(cli->tree, &io);
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CHECK_STATUS(status, NT_STATUS_OK);
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CHECK_VALUE(io.lockread.out.nread, strlen(test_data));
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if (memcmp(buf, test_data, strlen(test_data)) != 0) {
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ret = false;
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printf("incorrect data at %d!? (%s:%s)\n", __LINE__, test_data, buf);
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goto done;
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}
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printf("Trying short read\n");
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io.lockread.in.offset = 1;
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io.lockread.in.count = strlen(test_data);
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status = smb_raw_read(cli->tree, &io);
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CHECK_STATUS(status, NT_STATUS_LOCK_NOT_GRANTED);
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smbcli_unlock(cli->tree, fnum, 0, strlen(test_data));
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status = smb_raw_read(cli->tree, &io);
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CHECK_STATUS(status, NT_STATUS_OK);
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CHECK_VALUE(io.lockread.out.nread, strlen(test_data)-1);
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if (memcmp(buf, test_data+1, strlen(test_data)-1) != 0) {
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ret = false;
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printf("incorrect data at %d!? (%s:%s)\n", __LINE__, test_data+1, buf);
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goto done;
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}
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if (cli->transport->negotiate.capabilities & CAP_LARGE_FILES) {
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printf("Trying max offset\n");
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io.lockread.in.offset = ~0;
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io.lockread.in.count = strlen(test_data);
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status = smb_raw_read(cli->tree, &io);
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CHECK_STATUS(status, NT_STATUS_OK);
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CHECK_VALUE(io.lockread.out.nread, 0);
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}
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setup_buffer(buf, seed, maxsize);
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smbcli_write(cli->tree, fnum, 0, buf, 0, maxsize);
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memset(buf, 0, maxsize);
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printf("Trying large read\n");
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io.lockread.in.offset = 0;
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io.lockread.in.count = ~0;
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status = smb_raw_read(cli->tree, &io);
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CHECK_STATUS(status, NT_STATUS_LOCK_NOT_GRANTED);
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smbcli_unlock(cli->tree, fnum, 1, strlen(test_data));
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status = smb_raw_read(cli->tree, &io);
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CHECK_STATUS(status, NT_STATUS_OK);
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CHECK_BUFFER(buf, seed, io.lockread.out.nread);
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smbcli_unlock(cli->tree, fnum, 0, 0xFFFF);
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printf("Trying locked region\n");
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cli->session->pid++;
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if (NT_STATUS_IS_ERR(smbcli_lock(cli->tree, fnum, 103, 1, 0, WRITE_LOCK))) {
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printf("Failed to lock file at %d\n", __LINE__);
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ret = false;
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goto done;
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}
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cli->session->pid--;
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memset(buf, 0, maxsize);
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io.lockread.in.offset = 0;
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io.lockread.in.count = ~0;
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status = smb_raw_read(cli->tree, &io);
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CHECK_STATUS(status, NT_STATUS_FILE_LOCK_CONFLICT);
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done:
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smbcli_close(cli->tree, fnum);
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smbcli_deltree(cli->tree, BASEDIR);
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return ret;
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}
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/*
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test readx ops
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*/
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static bool test_readx(struct torture_context *tctx, struct smbcli_state *cli)
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{
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union smb_read io;
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NTSTATUS status;
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bool ret = true;
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int fnum;
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uint8_t *buf;
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const int maxsize = 90000;
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const char *fname = BASEDIR "\\test.txt";
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const char *test_data = "TEST DATA";
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unsigned int seed = time(NULL);
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struct smbcli_request *smbreq = NULL;
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unsigned int i;
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buf = talloc_zero_array(tctx, uint8_t, maxsize);
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torture_assert(tctx, torture_setup_dir(cli, BASEDIR), "Failed to setup up test directory: " BASEDIR);
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|
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printf("Testing RAW_READ_READX\n");
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fnum = smbcli_open(cli->tree, fname, O_RDWR|O_CREAT, DENY_NONE);
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if (fnum == -1) {
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printf("Failed to create %s - %s\n", fname, smbcli_errstr(cli->tree));
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ret = false;
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goto done;
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}
|
|
|
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printf("Trying empty file read\n");
|
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io.generic.level = RAW_READ_READX;
|
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io.readx.in.file.fnum = fnum;
|
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io.readx.in.mincnt = 1;
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io.readx.in.maxcnt = 1;
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io.readx.in.offset = 0;
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io.readx.in.remaining = 0;
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io.readx.in.read_for_execute = false;
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io.readx.out.data = buf;
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status = smb_raw_read(cli->tree, &io);
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|
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CHECK_STATUS(status, NT_STATUS_OK);
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CHECK_VALUE(io.readx.out.nread, 0);
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CHECK_VALUE(io.readx.out.remaining, 0xFFFF);
|
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CHECK_VALUE(io.readx.out.compaction_mode, 0);
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CHECK_READX_ALIGN(io);
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|
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printf("Trying zero file read\n");
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io.readx.in.mincnt = 0;
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io.readx.in.maxcnt = 0;
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status = smb_raw_read(cli->tree, &io);
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CHECK_STATUS(status, NT_STATUS_OK);
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CHECK_VALUE(io.readx.out.nread, 0);
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CHECK_VALUE(io.readx.out.remaining, 0xFFFF);
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CHECK_VALUE(io.readx.out.compaction_mode, 0);
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CHECK_READX_ALIGN(io);
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|
|
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printf("Trying bad fnum\n");
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io.readx.in.file.fnum = fnum+1;
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status = smb_raw_read(cli->tree, &io);
|
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CHECK_STATUS(status, NT_STATUS_INVALID_HANDLE);
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io.readx.in.file.fnum = fnum;
|
|
|
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smbcli_write(cli->tree, fnum, 0, test_data, 0, strlen(test_data));
|
|
|
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printf("Checking reserved fields are [0]\n");
|
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io.readx.in.file.fnum = fnum;
|
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io.readx.in.offset = 0;
|
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io.readx.in.remaining = 0;
|
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io.readx.in.read_for_execute = false;
|
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io.readx.in.mincnt = strlen(test_data);
|
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io.readx.in.maxcnt = strlen(test_data);
|
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smbreq = smb_raw_read_send(cli->tree, &io);
|
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if (smbreq == NULL) {
|
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ret = false;
|
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torture_fail_goto(tctx, done, "smb_raw_read_send failed\n");
|
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}
|
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if (!smbcli_request_receive(smbreq) ||
|
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smbcli_request_is_error(smbreq)) {
|
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status = smbcli_request_destroy(smbreq);
|
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torture_fail_goto(tctx, done, "receive failed\n");
|
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}
|
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|
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if (smbreq->in.wct != 12) {
|
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ret = false;
|
|
printf("Incorrect wct %u (should be 12)\n",
|
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(unsigned int)smbreq->in.wct);
|
|
status = smbcli_request_destroy(smbreq);
|
|
torture_fail_goto(tctx, done, "bad wct\n");
|
|
}
|
|
|
|
/* Ensure VWV8 - WVW11 are zero. */
|
|
for (i = 8; i < 12; i++) {
|
|
uint16_t br = SVAL(smbreq->in.vwv, VWV(i));
|
|
if (br != 0) {
|
|
status = smbcli_request_destroy(smbreq);
|
|
ret = false;
|
|
printf("reserved field %u is %u not zero\n",
|
|
i,
|
|
(unsigned int)br);
|
|
torture_fail_goto(tctx, done, "bad reserved field\n");
|
|
}
|
|
}
|
|
|
|
smbcli_request_destroy(smbreq);
|
|
|
|
printf("Trying small read\n");
|
|
io.readx.in.file.fnum = fnum;
|
|
io.readx.in.offset = 0;
|
|
io.readx.in.remaining = 0;
|
|
io.readx.in.read_for_execute = false;
|
|
io.readx.in.mincnt = strlen(test_data);
|
|
io.readx.in.maxcnt = strlen(test_data);
|
|
status = smb_raw_read(cli->tree, &io);
|
|
CHECK_STATUS(status, NT_STATUS_OK);
|
|
CHECK_VALUE(io.readx.out.nread, strlen(test_data));
|
|
CHECK_VALUE(io.readx.out.remaining, 0xFFFF);
|
|
CHECK_VALUE(io.readx.out.compaction_mode, 0);
|
|
CHECK_READX_ALIGN(io);
|
|
if (memcmp(buf, test_data, strlen(test_data)) != 0) {
|
|
ret = false;
|
|
printf("incorrect data at %d!? (%s:%s)\n", __LINE__, test_data, buf);
|
|
goto done;
|
|
}
|
|
|
|
printf("Trying short read\n");
|
|
io.readx.in.offset = 1;
|
|
io.readx.in.mincnt = strlen(test_data);
|
|
io.readx.in.maxcnt = strlen(test_data);
|
|
status = smb_raw_read(cli->tree, &io);
|
|
CHECK_STATUS(status, NT_STATUS_OK);
|
|
CHECK_VALUE(io.readx.out.nread, strlen(test_data)-1);
|
|
CHECK_VALUE(io.readx.out.remaining, 0xFFFF);
|
|
CHECK_VALUE(io.readx.out.compaction_mode, 0);
|
|
CHECK_READX_ALIGN(io);
|
|
if (memcmp(buf, test_data+1, strlen(test_data)-1) != 0) {
|
|
ret = false;
|
|
printf("incorrect data at %d!? (%s:%s)\n", __LINE__, test_data+1, buf);
|
|
goto done;
|
|
}
|
|
|
|
if (cli->transport->negotiate.capabilities & CAP_LARGE_FILES) {
|
|
printf("Trying max offset\n");
|
|
io.readx.in.offset = 0xffffffff;
|
|
io.readx.in.mincnt = strlen(test_data);
|
|
io.readx.in.maxcnt = strlen(test_data);
|
|
status = smb_raw_read(cli->tree, &io);
|
|
CHECK_STATUS(status, NT_STATUS_OK);
|
|
CHECK_VALUE(io.readx.out.nread, 0);
|
|
CHECK_VALUE(io.readx.out.remaining, 0xFFFF);
|
|
CHECK_VALUE(io.readx.out.compaction_mode, 0);
|
|
CHECK_READX_ALIGN(io);
|
|
}
|
|
|
|
printf("Trying mincnt past EOF\n");
|
|
memset(buf, 0, maxsize);
|
|
io.readx.in.offset = 0;
|
|
io.readx.in.mincnt = 100;
|
|
io.readx.in.maxcnt = 110;
|
|
status = smb_raw_read(cli->tree, &io);
|
|
CHECK_STATUS(status, NT_STATUS_OK);
|
|
CHECK_VALUE(io.readx.out.remaining, 0xFFFF);
|
|
CHECK_VALUE(io.readx.out.compaction_mode, 0);
|
|
CHECK_VALUE(io.readx.out.nread, strlen(test_data));
|
|
CHECK_READX_ALIGN(io);
|
|
if (memcmp(buf, test_data, strlen(test_data)) != 0) {
|
|
ret = false;
|
|
printf("incorrect data at %d!? (%s:%s)\n", __LINE__, test_data, buf);
|
|
goto done;
|
|
}
|
|
|
|
|
|
setup_buffer(buf, seed, maxsize);
|
|
smbcli_write(cli->tree, fnum, 0, buf, 0, maxsize);
|
|
memset(buf, 0, maxsize);
|
|
|
|
printf("Trying page sized read\n");
|
|
io.readx.in.offset = 0;
|
|
io.readx.in.mincnt = 0x1000;
|
|
io.readx.in.maxcnt = 0x1000;
|
|
status = smb_raw_read(cli->tree, &io);
|
|
CHECK_STATUS(status, NT_STATUS_OK);
|
|
CHECK_VALUE(io.readx.out.remaining, 0xFFFF);
|
|
CHECK_VALUE(io.readx.out.compaction_mode, 0);
|
|
CHECK_VALUE(io.readx.out.nread, io.readx.in.maxcnt);
|
|
CHECK_BUFFER(buf, seed, io.readx.out.nread);
|
|
CHECK_READX_ALIGN(io);
|
|
|
|
printf("Trying page + 1 sized read (check alignment)\n");
|
|
io.readx.in.offset = 0;
|
|
io.readx.in.mincnt = 0x1001;
|
|
io.readx.in.maxcnt = 0x1001;
|
|
status = smb_raw_read(cli->tree, &io);
|
|
CHECK_STATUS(status, NT_STATUS_OK);
|
|
CHECK_VALUE(io.readx.out.remaining, 0xFFFF);
|
|
CHECK_VALUE(io.readx.out.compaction_mode, 0);
|
|
CHECK_VALUE(io.readx.out.nread, io.readx.in.maxcnt);
|
|
CHECK_BUFFER(buf, seed, io.readx.out.nread);
|
|
CHECK_READX_ALIGN(io);
|
|
|
|
printf("Trying large read (UINT16_MAX)\n");
|
|
io.readx.in.offset = 0;
|
|
io.readx.in.mincnt = 0xFFFF;
|
|
io.readx.in.maxcnt = 0xFFFF;
|
|
status = smb_raw_read(cli->tree, &io);
|
|
CHECK_STATUS(status, NT_STATUS_OK);
|
|
CHECK_VALUE(io.readx.out.remaining, 0xFFFF);
|
|
CHECK_VALUE(io.readx.out.compaction_mode, 0);
|
|
CHECK_VALUE(io.readx.out.nread, io.readx.in.maxcnt);
|
|
CHECK_BUFFER(buf, seed, io.readx.out.nread);
|
|
CHECK_READX_ALIGN(io);
|
|
|
|
printf("Trying extra large read\n");
|
|
io.readx.in.offset = 0;
|
|
io.readx.in.mincnt = 100;
|
|
io.readx.in.maxcnt = 80000;
|
|
status = smb_raw_read(cli->tree, &io);
|
|
CHECK_STATUS(status, NT_STATUS_OK);
|
|
CHECK_VALUE(io.readx.out.remaining, 0xFFFF);
|
|
CHECK_VALUE(io.readx.out.compaction_mode, 0);
|
|
if (io.readx.out.nread == io.readx.in.maxcnt) {
|
|
printf("SAMBA: large read extension\n");
|
|
CHECK_VALUE(io.readx.out.nread, 80000);
|
|
} else {
|
|
CHECK_VALUE(io.readx.out.nread, 0x10000);
|
|
}
|
|
CHECK_BUFFER(buf, seed, io.readx.out.nread);
|
|
CHECK_READX_ALIGN(io);
|
|
|
|
printf("Trying mincnt > maxcnt\n");
|
|
memset(buf, 0, maxsize);
|
|
io.readx.in.offset = 0;
|
|
io.readx.in.mincnt = 30000;
|
|
io.readx.in.maxcnt = 20000;
|
|
status = smb_raw_read(cli->tree, &io);
|
|
CHECK_STATUS(status, NT_STATUS_OK);
|
|
CHECK_VALUE(io.readx.out.remaining, 0xFFFF);
|
|
CHECK_VALUE(io.readx.out.compaction_mode, 0);
|
|
CHECK_VALUE(io.readx.out.nread, io.readx.in.maxcnt);
|
|
CHECK_BUFFER(buf, seed, io.readx.out.nread);
|
|
CHECK_READX_ALIGN(io);
|
|
|
|
printf("Trying mincnt < maxcnt\n");
|
|
memset(buf, 0, maxsize);
|
|
io.readx.in.offset = 0;
|
|
io.readx.in.mincnt = 20000;
|
|
io.readx.in.maxcnt = 30000;
|
|
status = smb_raw_read(cli->tree, &io);
|
|
CHECK_STATUS(status, NT_STATUS_OK);
|
|
CHECK_VALUE(io.readx.out.remaining, 0xFFFF);
|
|
CHECK_VALUE(io.readx.out.compaction_mode, 0);
|
|
CHECK_VALUE(io.readx.out.nread, io.readx.in.maxcnt);
|
|
CHECK_BUFFER(buf, seed, io.readx.out.nread);
|
|
CHECK_READX_ALIGN(io);
|
|
|
|
if (cli->transport->negotiate.capabilities & CAP_LARGE_READX) {
|
|
printf("Trying large readx\n");
|
|
io.readx.in.offset = 0;
|
|
io.readx.in.mincnt = 0;
|
|
io.readx.in.maxcnt = 0x10000 - 1;
|
|
status = smb_raw_read(cli->tree, &io);
|
|
CHECK_STATUS(status, NT_STATUS_OK);
|
|
CHECK_VALUE(io.readx.out.nread, 0xFFFF);
|
|
CHECK_READX_ALIGN(io);
|
|
|
|
io.readx.in.maxcnt = 0x10000;
|
|
status = smb_raw_read(cli->tree, &io);
|
|
CHECK_STATUS(status, NT_STATUS_OK);
|
|
CHECK_VALUE(io.readx.out.nread, 0x10000);
|
|
CHECK_READX_ALIGN(io);
|
|
|
|
io.readx.in.maxcnt = 0x10001;
|
|
status = smb_raw_read(cli->tree, &io);
|
|
CHECK_STATUS(status, NT_STATUS_OK);
|
|
if (io.readx.out.nread == io.readx.in.maxcnt) {
|
|
printf("SAMBA: large read extension\n");
|
|
CHECK_VALUE(io.readx.out.nread, 0x10001);
|
|
} else {
|
|
CHECK_VALUE(io.readx.out.nread, 0x10000);
|
|
}
|
|
} else {
|
|
printf("Server does not support the CAP_LARGE_READX extension\n");
|
|
}
|
|
|
|
printf("Trying locked region\n");
|
|
cli->session->pid++;
|
|
if (NT_STATUS_IS_ERR(smbcli_lock(cli->tree, fnum, 103, 1, 0, WRITE_LOCK))) {
|
|
printf("Failed to lock file at %d\n", __LINE__);
|
|
ret = false;
|
|
goto done;
|
|
}
|
|
cli->session->pid--;
|
|
memset(buf, 0, maxsize);
|
|
io.readx.in.offset = 0;
|
|
io.readx.in.mincnt = 100;
|
|
io.readx.in.maxcnt = 200;
|
|
status = smb_raw_read(cli->tree, &io);
|
|
CHECK_STATUS(status, NT_STATUS_FILE_LOCK_CONFLICT);
|
|
|
|
if (!(cli->transport->negotiate.capabilities & CAP_LARGE_FILES)) {
|
|
printf("skipping large file tests - CAP_LARGE_FILES not set\n");
|
|
goto done;
|
|
}
|
|
|
|
printf("Trying large offset read\n");
|
|
io.readx.in.offset = ((uint64_t)0x2) << 32;
|
|
io.readx.in.mincnt = 10;
|
|
io.readx.in.maxcnt = 10;
|
|
status = smb_raw_read(cli->tree, &io);
|
|
CHECK_STATUS(status, NT_STATUS_OK);
|
|
CHECK_VALUE(io.readx.out.nread, 0);
|
|
CHECK_READX_ALIGN(io);
|
|
|
|
if (NT_STATUS_IS_ERR(smbcli_lock64(cli->tree, fnum, io.readx.in.offset, 1, 0, WRITE_LOCK))) {
|
|
printf("Failed to lock file at %d\n", __LINE__);
|
|
ret = false;
|
|
goto done;
|
|
}
|
|
|
|
status = smb_raw_read(cli->tree, &io);
|
|
CHECK_STATUS(status, NT_STATUS_OK);
|
|
CHECK_VALUE(io.readx.out.nread, 0);
|
|
CHECK_READX_ALIGN(io);
|
|
|
|
done:
|
|
smbcli_close(cli->tree, fnum);
|
|
smbcli_deltree(cli->tree, BASEDIR);
|
|
return ret;
|
|
}
|
|
|
|
|
|
/*
|
|
test readbraw ops
|
|
*/
|
|
static bool test_readbraw(struct torture_context *tctx,
|
|
struct smbcli_state *cli)
|
|
{
|
|
union smb_read io;
|
|
NTSTATUS status;
|
|
bool ret = true;
|
|
int fnum;
|
|
uint8_t *buf;
|
|
const int maxsize = 90000;
|
|
const char *fname = BASEDIR "\\test.txt";
|
|
const char *test_data = "TEST DATA";
|
|
unsigned int seed = time(NULL);
|
|
|
|
if (!cli->transport->negotiate.readbraw_supported) {
|
|
printf("Server does not support readbraw - skipping\n");
|
|
return true;
|
|
}
|
|
|
|
buf = talloc_zero_array(tctx, uint8_t, maxsize);
|
|
|
|
torture_assert(tctx, torture_setup_dir(cli, BASEDIR), "Failed to setup up test directory: " BASEDIR);
|
|
|
|
printf("Testing RAW_READ_READBRAW\n");
|
|
|
|
fnum = smbcli_open(cli->tree, fname, O_RDWR|O_CREAT, DENY_NONE);
|
|
if (fnum == -1) {
|
|
printf("Failed to create %s - %s\n", fname, smbcli_errstr(cli->tree));
|
|
ret = false;
|
|
goto done;
|
|
}
|
|
|
|
printf("Trying empty file read\n");
|
|
io.generic.level = RAW_READ_READBRAW;
|
|
io.readbraw.in.file.fnum = fnum;
|
|
io.readbraw.in.mincnt = 1;
|
|
io.readbraw.in.maxcnt = 1;
|
|
io.readbraw.in.offset = 0;
|
|
io.readbraw.in.timeout = 0;
|
|
io.readbraw.out.data = buf;
|
|
status = smb_raw_read(cli->tree, &io);
|
|
|
|
CHECK_STATUS(status, NT_STATUS_OK);
|
|
CHECK_VALUE(io.readbraw.out.nread, 0);
|
|
|
|
printf("Trying zero file read\n");
|
|
io.readbraw.in.mincnt = 0;
|
|
io.readbraw.in.maxcnt = 0;
|
|
status = smb_raw_read(cli->tree, &io);
|
|
CHECK_STATUS(status, NT_STATUS_OK);
|
|
CHECK_VALUE(io.readbraw.out.nread, 0);
|
|
|
|
printf("Trying bad fnum\n");
|
|
io.readbraw.in.file.fnum = fnum+1;
|
|
status = smb_raw_read(cli->tree, &io);
|
|
CHECK_STATUS(status, NT_STATUS_OK);
|
|
CHECK_VALUE(io.readbraw.out.nread, 0);
|
|
io.readbraw.in.file.fnum = fnum;
|
|
|
|
smbcli_write(cli->tree, fnum, 0, test_data, 0, strlen(test_data));
|
|
|
|
printf("Trying small read\n");
|
|
io.readbraw.in.file.fnum = fnum;
|
|
io.readbraw.in.offset = 0;
|
|
io.readbraw.in.mincnt = strlen(test_data);
|
|
io.readbraw.in.maxcnt = strlen(test_data);
|
|
status = smb_raw_read(cli->tree, &io);
|
|
CHECK_STATUS(status, NT_STATUS_OK);
|
|
CHECK_VALUE(io.readbraw.out.nread, strlen(test_data));
|
|
if (memcmp(buf, test_data, strlen(test_data)) != 0) {
|
|
ret = false;
|
|
printf("incorrect data at %d!? (%s:%s)\n", __LINE__, test_data, buf);
|
|
goto done;
|
|
}
|
|
|
|
printf("Trying short read\n");
|
|
io.readbraw.in.offset = 1;
|
|
io.readbraw.in.mincnt = strlen(test_data);
|
|
io.readbraw.in.maxcnt = strlen(test_data);
|
|
status = smb_raw_read(cli->tree, &io);
|
|
CHECK_STATUS(status, NT_STATUS_OK);
|
|
CHECK_VALUE(io.readbraw.out.nread, strlen(test_data)-1);
|
|
if (memcmp(buf, test_data+1, strlen(test_data)-1) != 0) {
|
|
ret = false;
|
|
printf("incorrect data at %d!? (%s:%s)\n", __LINE__, test_data+1, buf);
|
|
goto done;
|
|
}
|
|
|
|
if (cli->transport->negotiate.capabilities & CAP_LARGE_FILES) {
|
|
printf("Trying max offset\n");
|
|
io.readbraw.in.offset = ~0;
|
|
io.readbraw.in.mincnt = strlen(test_data);
|
|
io.readbraw.in.maxcnt = strlen(test_data);
|
|
status = smb_raw_read(cli->tree, &io);
|
|
CHECK_STATUS(status, NT_STATUS_OK);
|
|
CHECK_VALUE(io.readbraw.out.nread, 0);
|
|
}
|
|
|
|
setup_buffer(buf, seed, maxsize);
|
|
smbcli_write(cli->tree, fnum, 0, buf, 0, maxsize);
|
|
memset(buf, 0, maxsize);
|
|
|
|
printf("Trying large read\n");
|
|
io.readbraw.in.offset = 0;
|
|
io.readbraw.in.mincnt = ~0;
|
|
io.readbraw.in.maxcnt = ~0;
|
|
status = smb_raw_read(cli->tree, &io);
|
|
CHECK_STATUS(status, NT_STATUS_OK);
|
|
CHECK_VALUE(io.readbraw.out.nread, 0xFFFF);
|
|
CHECK_BUFFER(buf, seed, io.readbraw.out.nread);
|
|
|
|
printf("Trying mincnt > maxcnt\n");
|
|
memset(buf, 0, maxsize);
|
|
io.readbraw.in.offset = 0;
|
|
io.readbraw.in.mincnt = 30000;
|
|
io.readbraw.in.maxcnt = 20000;
|
|
status = smb_raw_read(cli->tree, &io);
|
|
CHECK_STATUS(status, NT_STATUS_OK);
|
|
CHECK_VALUE(io.readbraw.out.nread, io.readbraw.in.maxcnt);
|
|
CHECK_BUFFER(buf, seed, io.readbraw.out.nread);
|
|
|
|
printf("Trying mincnt < maxcnt\n");
|
|
memset(buf, 0, maxsize);
|
|
io.readbraw.in.offset = 0;
|
|
io.readbraw.in.mincnt = 20000;
|
|
io.readbraw.in.maxcnt = 30000;
|
|
status = smb_raw_read(cli->tree, &io);
|
|
CHECK_STATUS(status, NT_STATUS_OK);
|
|
CHECK_VALUE(io.readbraw.out.nread, io.readbraw.in.maxcnt);
|
|
CHECK_BUFFER(buf, seed, io.readbraw.out.nread);
|
|
|
|
printf("Trying locked region\n");
|
|
cli->session->pid++;
|
|
if (NT_STATUS_IS_ERR(smbcli_lock(cli->tree, fnum, 103, 1, 0, WRITE_LOCK))) {
|
|
printf("Failed to lock file at %d\n", __LINE__);
|
|
ret = false;
|
|
goto done;
|
|
}
|
|
cli->session->pid--;
|
|
memset(buf, 0, maxsize);
|
|
io.readbraw.in.offset = 0;
|
|
io.readbraw.in.mincnt = 100;
|
|
io.readbraw.in.maxcnt = 200;
|
|
status = smb_raw_read(cli->tree, &io);
|
|
CHECK_STATUS(status, NT_STATUS_OK);
|
|
CHECK_VALUE(io.readbraw.out.nread, 0);
|
|
|
|
printf("Trying locked region with timeout\n");
|
|
memset(buf, 0, maxsize);
|
|
io.readbraw.in.offset = 0;
|
|
io.readbraw.in.mincnt = 100;
|
|
io.readbraw.in.maxcnt = 200;
|
|
io.readbraw.in.timeout = 10000;
|
|
status = smb_raw_read(cli->tree, &io);
|
|
CHECK_STATUS(status, NT_STATUS_OK);
|
|
CHECK_VALUE(io.readbraw.out.nread, 0);
|
|
|
|
if (cli->transport->negotiate.capabilities & CAP_LARGE_FILES) {
|
|
printf("Trying large offset read\n");
|
|
io.readbraw.in.offset = ((uint64_t)0x2) << 32;
|
|
io.readbraw.in.mincnt = 10;
|
|
io.readbraw.in.maxcnt = 10;
|
|
io.readbraw.in.timeout = 0;
|
|
status = smb_raw_read(cli->tree, &io);
|
|
CHECK_STATUS(status, NT_STATUS_OK);
|
|
CHECK_VALUE(io.readbraw.out.nread, 0);
|
|
}
|
|
|
|
done:
|
|
smbcli_close(cli->tree, fnum);
|
|
smbcli_deltree(cli->tree, BASEDIR);
|
|
return ret;
|
|
}
|
|
|
|
/*
|
|
test read for execute
|
|
*/
|
|
static bool test_read_for_execute(struct torture_context *tctx,
|
|
struct smbcli_state *cli)
|
|
{
|
|
union smb_open op;
|
|
union smb_write wr;
|
|
union smb_read rd;
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NTSTATUS status;
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bool ret = true;
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int fnum=0;
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uint8_t *buf;
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const int maxsize = 900;
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const char *fname = BASEDIR "\\test.txt";
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const uint8_t data[] = "TEST DATA";
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buf = talloc_zero_array(tctx, uint8_t, maxsize);
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torture_assert(tctx, torture_setup_dir(cli, BASEDIR), "Failed to setup up test directory: " BASEDIR);
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printf("Testing RAW_READ_READX with read_for_execute\n");
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op.generic.level = RAW_OPEN_NTCREATEX;
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op.ntcreatex.in.root_fid.fnum = 0;
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op.ntcreatex.in.flags = 0;
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op.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
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op.ntcreatex.in.create_options = 0;
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op.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
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op.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_READ | NTCREATEX_SHARE_ACCESS_WRITE;
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op.ntcreatex.in.alloc_size = 0;
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op.ntcreatex.in.open_disposition = NTCREATEX_DISP_CREATE;
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op.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
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op.ntcreatex.in.security_flags = 0;
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op.ntcreatex.in.fname = fname;
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status = smb_raw_open(cli->tree, tctx, &op);
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CHECK_STATUS(status, NT_STATUS_OK);
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fnum = op.ntcreatex.out.file.fnum;
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wr.generic.level = RAW_WRITE_WRITEX;
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wr.writex.in.file.fnum = fnum;
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wr.writex.in.offset = 0;
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wr.writex.in.wmode = 0;
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wr.writex.in.remaining = 0;
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wr.writex.in.count = ARRAY_SIZE(data);
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wr.writex.in.data = data;
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status = smb_raw_write(cli->tree, &wr);
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CHECK_STATUS(status, NT_STATUS_OK);
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CHECK_VALUE(wr.writex.out.nwritten, ARRAY_SIZE(data));
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status = smbcli_close(cli->tree, fnum);
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CHECK_STATUS(status, NT_STATUS_OK);
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printf("open file with SEC_FILE_EXECUTE\n");
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op.generic.level = RAW_OPEN_NTCREATEX;
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op.ntcreatex.in.root_fid.fnum = 0;
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op.ntcreatex.in.flags = 0;
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op.ntcreatex.in.access_mask = SEC_FILE_EXECUTE;
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op.ntcreatex.in.create_options = 0;
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op.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
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op.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_READ | NTCREATEX_SHARE_ACCESS_WRITE;
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op.ntcreatex.in.alloc_size = 0;
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op.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN;
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op.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
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op.ntcreatex.in.security_flags = 0;
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op.ntcreatex.in.fname = fname;
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status = smb_raw_open(cli->tree, tctx, &op);
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CHECK_STATUS(status, NT_STATUS_OK);
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fnum = op.ntcreatex.out.file.fnum;
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printf("read with FLAGS2_READ_PERMIT_EXECUTE\n");
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rd.generic.level = RAW_READ_READX;
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rd.readx.in.file.fnum = fnum;
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rd.readx.in.mincnt = 0;
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rd.readx.in.maxcnt = maxsize;
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rd.readx.in.offset = 0;
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rd.readx.in.remaining = 0;
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rd.readx.in.read_for_execute = true;
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rd.readx.out.data = buf;
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status = smb_raw_read(cli->tree, &rd);
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CHECK_STATUS(status, NT_STATUS_OK);
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CHECK_VALUE(rd.readx.out.nread, ARRAY_SIZE(data));
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CHECK_VALUE(rd.readx.out.remaining, 0xFFFF);
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CHECK_VALUE(rd.readx.out.compaction_mode, 0);
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|
|
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printf("read without FLAGS2_READ_PERMIT_EXECUTE (should fail)\n");
|
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rd.generic.level = RAW_READ_READX;
|
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rd.readx.in.file.fnum = fnum;
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rd.readx.in.mincnt = 0;
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rd.readx.in.maxcnt = maxsize;
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rd.readx.in.offset = 0;
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rd.readx.in.remaining = 0;
|
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rd.readx.in.read_for_execute = false;
|
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rd.readx.out.data = buf;
|
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status = smb_raw_read(cli->tree, &rd);
|
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CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);
|
|
|
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status = smbcli_close(cli->tree, fnum);
|
|
CHECK_STATUS(status, NT_STATUS_OK);
|
|
|
|
printf("open file with SEC_FILE_READ_DATA\n");
|
|
op.generic.level = RAW_OPEN_NTCREATEX;
|
|
op.ntcreatex.in.root_fid.fnum = 0;
|
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op.ntcreatex.in.flags = 0;
|
|
op.ntcreatex.in.access_mask = SEC_FILE_READ_DATA;
|
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op.ntcreatex.in.create_options = 0;
|
|
op.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
|
|
op.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_READ | NTCREATEX_SHARE_ACCESS_WRITE;
|
|
op.ntcreatex.in.alloc_size = 0;
|
|
op.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN;
|
|
op.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
|
|
op.ntcreatex.in.security_flags = 0;
|
|
op.ntcreatex.in.fname = fname;
|
|
status = smb_raw_open(cli->tree, tctx, &op);
|
|
CHECK_STATUS(status, NT_STATUS_OK);
|
|
fnum = op.ntcreatex.out.file.fnum;
|
|
|
|
printf("read with FLAGS2_READ_PERMIT_EXECUTE\n");
|
|
rd.generic.level = RAW_READ_READX;
|
|
rd.readx.in.file.fnum = fnum;
|
|
rd.readx.in.mincnt = 0;
|
|
rd.readx.in.maxcnt = maxsize;
|
|
rd.readx.in.offset = 0;
|
|
rd.readx.in.remaining = 0;
|
|
rd.readx.in.read_for_execute = true;
|
|
rd.readx.out.data = buf;
|
|
status = smb_raw_read(cli->tree, &rd);
|
|
CHECK_STATUS(status, NT_STATUS_OK);
|
|
CHECK_VALUE(rd.readx.out.nread, ARRAY_SIZE(data));
|
|
CHECK_VALUE(rd.readx.out.remaining, 0xFFFF);
|
|
CHECK_VALUE(rd.readx.out.compaction_mode, 0);
|
|
|
|
printf("read without FLAGS2_READ_PERMIT_EXECUTE\n");
|
|
rd.generic.level = RAW_READ_READX;
|
|
rd.readx.in.file.fnum = fnum;
|
|
rd.readx.in.mincnt = 0;
|
|
rd.readx.in.maxcnt = maxsize;
|
|
rd.readx.in.offset = 0;
|
|
rd.readx.in.remaining = 0;
|
|
rd.readx.in.read_for_execute = false;
|
|
rd.readx.out.data = buf;
|
|
status = smb_raw_read(cli->tree, &rd);
|
|
CHECK_STATUS(status, NT_STATUS_OK);
|
|
CHECK_VALUE(rd.readx.out.nread, ARRAY_SIZE(data));
|
|
CHECK_VALUE(rd.readx.out.remaining, 0xFFFF);
|
|
CHECK_VALUE(rd.readx.out.compaction_mode, 0);
|
|
|
|
done:
|
|
smbcli_close(cli->tree, fnum);
|
|
smbcli_deltree(cli->tree, BASEDIR);
|
|
return ret;
|
|
}
|
|
|
|
|
|
/*
|
|
basic testing of read calls
|
|
*/
|
|
struct torture_suite *torture_raw_read(TALLOC_CTX *mem_ctx)
|
|
{
|
|
struct torture_suite *suite = torture_suite_create(mem_ctx, "read");
|
|
|
|
torture_suite_add_1smb_test(suite, "read", test_read);
|
|
torture_suite_add_1smb_test(suite, "readx", test_readx);
|
|
torture_suite_add_1smb_test(suite, "lockread", test_lockread);
|
|
torture_suite_add_1smb_test(suite, "readbraw", test_readbraw);
|
|
torture_suite_add_1smb_test(suite, "read for execute",
|
|
test_read_for_execute);
|
|
|
|
return suite;
|
|
}
|