diff options
Diffstat (limited to 'source4/torture/raw/read.c')
| -rw-r--r-- | source4/torture/raw/read.c | 954 |
1 files changed, 954 insertions, 0 deletions
diff --git a/source4/torture/raw/read.c b/source4/torture/raw/read.c new file mode 100644 index 0000000000..ada9b1f432 --- /dev/null +++ b/source4/torture/raw/read.c @@ -0,0 +1,954 @@ +/* + Unix SMB/CIFS implementation. + test suite for various read operations + Copyright (C) Andrew Tridgell 2003 + + 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/torture.h" +#include "libcli/raw/libcliraw.h" +#include "libcli/raw/raw_proto.h" +#include "system/time.h" +#include "system/filesys.h" +#include "libcli/libcli.h" +#include "torture/util.h" +#include "param/param.h" + +#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)); \ + ret = false; \ + goto done; \ + }} while (0) + +#define CHECK_VALUE(v, correct) do { \ + if ((v) != (correct)) { \ + printf("(%s) Incorrect value %s=%ld - should be %ld\n", \ + __location__, #v, (long)v, (long)correct); \ + ret = false; \ + goto done; \ + }} while (0) + +#define CHECK_BUFFER(buf, seed, len) do { \ + if (!check_buffer(buf, seed, len, __LINE__)) { \ + ret = false; \ + goto done; \ + }} while (0) + +#define BASEDIR "\\testread" + + +/* + setup a random buffer based on a seed +*/ +static void setup_buffer(uint8_t *buf, uint_t seed, int len) +{ + int i; + srandom(seed); + for (i=0;i<len;i++) buf[i] = random(); +} + +/* + check a random buffer based on a seed +*/ +static bool check_buffer(uint8_t *buf, uint_t seed, int len, int line) +{ + int i; + srandom(seed); + for (i=0;i<len;i++) { + uint8_t v = random(); + if (buf[i] != v) { + printf("Buffer incorrect at line %d! ofs=%d v1=0x%x v2=0x%x\n", + line, i, buf[i], v); + return false; + } + } + return true; +} + +/* + test read ops +*/ +static bool test_read(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"; + uint_t seed = time(NULL); + + buf = talloc_zero_array(tctx, uint8_t, maxsize); + + if (!torture_setup_dir(cli, BASEDIR)) { + return false; + } + + printf("Testing RAW_READ_READ\n"); + io.generic.level = RAW_READ_READ; + + 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.read.in.file.fnum = fnum; + io.read.in.count = 1; + io.read.in.offset = 0; + io.read.in.remaining = 0; + io.read.out.data = buf; + status = smb_raw_read(cli->tree, &io); + + CHECK_STATUS(status, NT_STATUS_OK); + CHECK_VALUE(io.read.out.nread, 0); + + printf("Trying zero file read\n"); + io.read.in.count = 0; + status = smb_raw_read(cli->tree, &io); + CHECK_STATUS(status, NT_STATUS_OK); + CHECK_VALUE(io.read.out.nread, 0); + + printf("Trying bad fnum\n"); + io.read.in.file.fnum = fnum+1; + status = smb_raw_read(cli->tree, &io); + CHECK_STATUS(status, NT_STATUS_INVALID_HANDLE); + io.read.in.file.fnum = fnum; + + smbcli_write(cli->tree, fnum, 0, test_data, 0, strlen(test_data)); + + printf("Trying small read\n"); + io.read.in.file.fnum = fnum; + io.read.in.offset = 0; + io.read.in.remaining = 0; + io.read.in.count = strlen(test_data); + status = smb_raw_read(cli->tree, &io); + CHECK_STATUS(status, NT_STATUS_OK); + CHECK_VALUE(io.read.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.read.in.offset = 1; + io.read.in.count = strlen(test_data); + status = smb_raw_read(cli->tree, &io); + CHECK_STATUS(status, NT_STATUS_OK); + CHECK_VALUE(io.read.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.read.in.offset = ~0; + io.read.in.count = strlen(test_data); + status = smb_raw_read(cli->tree, &io); + CHECK_STATUS(status, NT_STATUS_OK); + CHECK_VALUE(io.read.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.read.in.offset = 0; + io.read.in.count = ~0; + status = smb_raw_read(cli->tree, &io); + CHECK_STATUS(status, NT_STATUS_OK); + CHECK_BUFFER(buf, seed, io.read.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.read.in.offset = 0; + io.read.in.count = ~0; + status = smb_raw_read(cli->tree, &io); + CHECK_STATUS(status, NT_STATUS_FILE_LOCK_CONFLICT); + + +done: + smbcli_close(cli->tree, fnum); + smb_raw_exit(cli->session); + smbcli_deltree(cli->tree, BASEDIR); + return ret; +} + + +/* + test lockread ops +*/ +static bool test_lockread(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"; + uint_t seed = time(NULL); + + buf = talloc_zero_array(tctx, uint8_t, maxsize); + + if (!torture_setup_dir(cli, BASEDIR)) { + return false; + } + + printf("Testing RAW_READ_LOCKREAD\n"); + io.generic.level = RAW_READ_LOCKREAD; + + 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.lockread.in.file.fnum = fnum; + io.lockread.in.count = 1; + io.lockread.in.offset = 1; + io.lockread.in.remaining = 0; + io.lockread.out.data = buf; + status = smb_raw_read(cli->tree, &io); + + CHECK_STATUS(status, NT_STATUS_OK); + CHECK_VALUE(io.lockread.out.nread, 0); + + status = smb_raw_read(cli->tree, &io); + CHECK_STATUS(status, NT_STATUS_LOCK_NOT_GRANTED); + + status = smb_raw_read(cli->tree, &io); + CHECK_STATUS(status, NT_STATUS_FILE_LOCK_CONFLICT); + + printf("Trying zero file read\n"); + io.lockread.in.count = 0; + status = smb_raw_read(cli->tree, &io); + CHECK_STATUS(status, NT_STATUS_OK); + + smbcli_unlock(cli->tree, fnum, 1, 1); + + printf("Trying bad fnum\n"); + io.lockread.in.file.fnum = fnum+1; + status = smb_raw_read(cli->tree, &io); + CHECK_STATUS(status, NT_STATUS_INVALID_HANDLE); + io.lockread.in.file.fnum = fnum; + + smbcli_write(cli->tree, fnum, 0, test_data, 0, strlen(test_data)); + + printf("Trying small read\n"); + io.lockread.in.file.fnum = fnum; + io.lockread.in.offset = 0; + io.lockread.in.remaining = 0; + io.lockread.in.count = strlen(test_data); + status = smb_raw_read(cli->tree, &io); + CHECK_STATUS(status, NT_STATUS_LOCK_NOT_GRANTED); + + smbcli_unlock(cli->tree, fnum, 1, 0); + + status = smb_raw_read(cli->tree, &io); + CHECK_STATUS(status, NT_STATUS_OK); + CHECK_VALUE(io.lockread.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.lockread.in.offset = 1; + io.lockread.in.count = strlen(test_data); + status = smb_raw_read(cli->tree, &io); + CHECK_STATUS(status, NT_STATUS_LOCK_NOT_GRANTED); + smbcli_unlock(cli->tree, fnum, 0, strlen(test_data)); + status = smb_raw_read(cli->tree, &io); + CHECK_STATUS(status, NT_STATUS_OK); + + CHECK_VALUE(io.lockread.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.lockread.in.offset = ~0; + io.lockread.in.count = strlen(test_data); + status = smb_raw_read(cli->tree, &io); + CHECK_STATUS(status, NT_STATUS_OK); + CHECK_VALUE(io.lockread.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.lockread.in.offset = 0; + io.lockread.in.count = ~0; + status = smb_raw_read(cli->tree, &io); + CHECK_STATUS(status, NT_STATUS_LOCK_NOT_GRANTED); + smbcli_unlock(cli->tree, fnum, 1, strlen(test_data)); + status = smb_raw_read(cli->tree, &io); + CHECK_STATUS(status, NT_STATUS_OK); + CHECK_BUFFER(buf, seed, io.lockread.out.nread); + smbcli_unlock(cli->tree, fnum, 0, 0xFFFF); + + + 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.lockread.in.offset = 0; + io.lockread.in.count = ~0; + status = smb_raw_read(cli->tree, &io); + CHECK_STATUS(status, NT_STATUS_FILE_LOCK_CONFLICT); + + +done: + smbcli_close(cli->tree, fnum); + smbcli_deltree(cli->tree, BASEDIR); + return ret; +} + + +/* + test readx ops +*/ +static bool test_readx(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"; + uint_t seed = time(NULL); + + buf = talloc_zero_array(tctx, uint8_t, maxsize); + + if (!torture_setup_dir(cli, BASEDIR)) { + return false; + } + + printf("Testing RAW_READ_READX\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_READX; + io.readx.in.file.fnum = fnum; + io.readx.in.mincnt = 1; + io.readx.in.maxcnt = 1; + io.readx.in.offset = 0; + io.readx.in.remaining = 0; + io.readx.in.read_for_execute = false; + io.readx.out.data = buf; + 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); + + printf("Trying zero file read\n"); + io.readx.in.mincnt = 0; + io.readx.in.maxcnt = 0; + 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); + + printf("Trying bad fnum\n"); + io.readx.in.file.fnum = fnum+1; + status = smb_raw_read(cli->tree, &io); + CHECK_STATUS(status, NT_STATUS_INVALID_HANDLE); + io.readx.in.file.fnum = fnum; + + smbcli_write(cli->tree, fnum, 0, test_data, 0, strlen(test_data)); + + 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); + 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); + 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); + } + + 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)); + 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 large read\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); + + 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 (torture_setting_bool(tctx, "samba3", false)) { + printf("SAMBA3: large read extension\n"); + CHECK_VALUE(io.readx.out.nread, 80000); + } else { + CHECK_VALUE(io.readx.out.nread, 0); + } + CHECK_BUFFER(buf, seed, io.readx.out.nread); + + 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); + + 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); + + 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); + + io.readx.in.maxcnt = 0x10000; + status = smb_raw_read(cli->tree, &io); + CHECK_STATUS(status, NT_STATUS_OK); + if (torture_setting_bool(tctx, "samba3", false)) { + printf("SAMBA3: large read extension\n"); + CHECK_VALUE(io.readx.out.nread, 0x10000); + } else { + CHECK_VALUE(io.readx.out.nread, 0); + } + + io.readx.in.maxcnt = 0x10001; + status = smb_raw_read(cli->tree, &io); + CHECK_STATUS(status, NT_STATUS_OK); + if (torture_setting_bool(tctx, "samba3", false)) { + printf("SAMBA3: large read extension\n"); + CHECK_VALUE(io.readx.out.nread, 0x10001); + } else { + CHECK_VALUE(io.readx.out.nread, 0); + } + } + + 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); + + 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); + +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"; + uint_t seed = time(NULL); + + buf = talloc_zero_array(tctx, uint8_t, maxsize); + + if (!torture_setup_dir(cli, BASEDIR)) { + return false; + } + + 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; + NTSTATUS status; + bool ret = true; + int fnum=0; + uint8_t *buf; + const int maxsize = 900; + const char *fname = BASEDIR "\\test.txt"; + const uint8_t data[] = "TEST DATA"; + + buf = talloc_zero_array(tctx, uint8_t, maxsize); + + if (!torture_setup_dir(cli, BASEDIR)) { + return false; + } + + printf("Testing RAW_READ_READX with read_for_execute\n"); + + op.generic.level = RAW_OPEN_NTCREATEX; + op.ntcreatex.in.root_fid = 0; + op.ntcreatex.in.flags = 0; + op.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED; + 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_CREATE; + 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; + + wr.generic.level = RAW_WRITE_WRITEX; + wr.writex.in.file.fnum = fnum; + wr.writex.in.offset = 0; + wr.writex.in.wmode = 0; + wr.writex.in.remaining = 0; + wr.writex.in.count = ARRAY_SIZE(data); + wr.writex.in.data = data; + status = smb_raw_write(cli->tree, &wr); + CHECK_STATUS(status, NT_STATUS_OK); + CHECK_VALUE(wr.writex.out.nwritten, ARRAY_SIZE(data)); + + status = smbcli_close(cli->tree, fnum); + CHECK_STATUS(status, NT_STATUS_OK); + + printf("open file with SEC_FILE_EXECUTE\n"); + op.generic.level = RAW_OPEN_NTCREATEX; + op.ntcreatex.in.root_fid = 0; + op.ntcreatex.in.flags = 0; + op.ntcreatex.in.access_mask = SEC_FILE_EXECUTE; + 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 (should fail)\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_ACCESS_DENIED); + + 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 = 0; + op.ntcreatex.in.flags = 0; + op.ntcreatex.in.access_mask = SEC_FILE_READ_DATA; + 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; +} |