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authorAndrew Tridgell <tridge@samba.org>2008-05-20 11:59:43 +1000
committerAndrew Tridgell <tridge@samba.org>2008-05-20 11:59:43 +1000
commitfc267b0510c6a1a46c57bacce8490491f623a42c (patch)
tree8035308aa8097ae7008e422ab967dc7ce6c0e32f
parentf8f0cc985b181d5d19703fa3d16ec3de876fe4a8 (diff)
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first version of gentest_smb2. Only generates create and close so far.
(This used to be commit 634a4bbd98e1c281f8339073b90cb7696ac59baa)
-rw-r--r--source4/torture/config.mk17
-rw-r--r--source4/torture/gentest_smb2.c1966
2 files changed, 1983 insertions, 0 deletions
diff --git a/source4/torture/config.mk b/source4/torture/config.mk
index 5fde227031..e82cb4523d 100644
--- a/source4/torture/config.mk
+++ b/source4/torture/config.mk
@@ -262,6 +262,23 @@ gentest_OBJ_FILES = $(torturesrcdir)/gentest.o
MANPAGES += $(torturesrcdir)/man/gentest.1
#################################
+# Start BINARY gentest_smb2
+[BINARY::gentest_smb2]
+INSTALLDIR = BINDIR
+PRIVATE_DEPENDENCIES = \
+ LIBSAMBA-HOSTCONFIG \
+ LIBSAMBA-UTIL \
+ LIBPOPT \
+ POPT_SAMBA \
+ POPT_CREDENTIALS \
+ LIBCLI_SMB \
+ LIBCLI_RAW
+# End BINARY gentest_smb2
+#################################
+
+gentest_smb2_OBJ_FILES = $(torturesrcdir)/gentest_smb2.o
+
+#################################
# Start BINARY masktest
[BINARY::masktest]
INSTALLDIR = BINDIR
diff --git a/source4/torture/gentest_smb2.c b/source4/torture/gentest_smb2.c
new file mode 100644
index 0000000000..629c04d073
--- /dev/null
+++ b/source4/torture/gentest_smb2.c
@@ -0,0 +1,1966 @@
+/*
+ Unix SMB/CIFS implementation.
+
+ generic testing tool - version with SMB2 support
+
+ Copyright (C) Andrew Tridgell 2003-2008
+
+ 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 "lib/cmdline/popt_common.h"
+#include "lib/events/events.h"
+#include "system/time.h"
+#include "system/filesys.h"
+#include "libcli/raw/request.h"
+#include "libcli/libcli.h"
+#include "libcli/raw/libcliraw.h"
+#include "libcli/smb2/smb2.h"
+#include "libcli/smb2/smb2_calls.h"
+#include "librpc/gen_ndr/security.h"
+#include "auth/credentials/credentials.h"
+#include "libcli/resolve/resolve.h"
+#include "auth/gensec/gensec.h"
+#include "param/param.h"
+#include "dynconfig.h"
+
+#define NSERVERS 2
+#define NINSTANCES 2
+
+/* global options */
+static struct gentest_options {
+ bool showall;
+ bool analyze;
+ bool analyze_always;
+ bool analyze_continuous;
+ uint_t max_open_handles;
+ uint_t seed;
+ uint_t numops;
+ bool use_oplocks;
+ char **ignore_patterns;
+ const char *seeds_file;
+ bool use_preset_seeds;
+ bool fast_reconnect;
+} options;
+
+/* mapping between open handles on the server and local handles */
+static struct {
+ bool active;
+ uint_t instance;
+ struct smb2_handle server_handle[NSERVERS];
+ const char *name;
+} *open_handles;
+static uint_t num_open_handles;
+
+/* state information for the servers. We open NINSTANCES connections to
+ each server */
+static struct {
+ struct smb2_tree *tree[NINSTANCES];
+ char *server_name;
+ char *share_name;
+ struct cli_credentials *credentials;
+} servers[NSERVERS];
+
+/* the seeds and flags for each operation */
+static struct {
+ uint_t seed;
+ bool disabled;
+} *op_parms;
+
+
+/* oplock break info */
+static struct {
+ bool got_break;
+ struct smb2_handle server_handle;
+ uint16_t handle;
+ uint8_t level;
+ bool do_close;
+} oplocks[NSERVERS][NINSTANCES];
+
+/* change notify reply info */
+static struct {
+ int notify_count;
+ NTSTATUS status;
+ union smb_notify notify;
+} notifies[NSERVERS][NINSTANCES];
+
+/* info relevant to the current operation */
+static struct {
+ const char *name;
+ uint_t seed;
+ NTSTATUS status;
+ uint_t opnum;
+ TALLOC_CTX *mem_ctx;
+} current_op;
+
+static struct smb2_handle bad_smb2_handle;
+
+
+#define BAD_HANDLE 0xFFFE
+
+static bool oplock_handler(struct smbcli_transport *transport, uint16_t tid, uint16_t fnum, uint8_t level, void *private);
+static void idle_func(struct smb2_transport *transport, void *private);
+
+/*
+ check if a string should be ignored. This is used as the basis
+ for all error ignore settings
+*/
+static bool ignore_pattern(const char *str)
+{
+ int i;
+ if (!options.ignore_patterns) return false;
+
+ for (i=0;options.ignore_patterns[i];i++) {
+ if (strcmp(options.ignore_patterns[i], str) == 0 ||
+ gen_fnmatch(options.ignore_patterns[i], str) == 0) {
+ DEBUG(2,("Ignoring '%s'\n", str));
+ return true;
+ }
+ }
+ return false;
+}
+
+/*****************************************************
+connect to the servers
+*******************************************************/
+static bool connect_servers_fast(void)
+{
+ int h, i;
+
+ /* close all open files */
+ for (h=0;h<options.max_open_handles;h++) {
+ if (!open_handles[h].active) continue;
+ for (i=0;i<NSERVERS;i++) {
+ NTSTATUS status = smb2_util_close(servers[i].tree[open_handles[h].instance],
+ open_handles[h].server_handle[i]);
+ if (NT_STATUS_IS_ERR(status)) {
+ return false;
+ }
+ open_handles[h].active = false;
+ }
+ }
+
+ return true;
+}
+
+
+
+
+/*****************************************************
+connect to the servers
+*******************************************************/
+static bool connect_servers(struct event_context *ev,
+ struct loadparm_context *lp_ctx)
+{
+ int i, j;
+
+ if (options.fast_reconnect && servers[0].tree[0]) {
+ if (connect_servers_fast()) {
+ return true;
+ }
+ }
+
+ /* close any existing connections */
+ for (i=0;i<NSERVERS;i++) {
+ for (j=0;j<NINSTANCES;j++) {
+ if (servers[i].tree[j]) {
+ smb2_tdis(servers[i].tree[j]);
+ talloc_free(servers[i].tree[j]);
+ servers[i].tree[j] = NULL;
+ }
+ }
+ }
+
+ for (i=0;i<NSERVERS;i++) {
+ for (j=0;j<NINSTANCES;j++) {
+ NTSTATUS status;
+ printf("Connecting to \\\\%s\\%s as %s - instance %d\n",
+ servers[i].server_name, servers[i].share_name,
+ servers[i].credentials->username, j);
+
+ cli_credentials_set_workstation(servers[i].credentials,
+ "gentest", CRED_SPECIFIED);
+
+ status = smb2_connect(NULL, servers[i].server_name,
+ servers[i].share_name,
+ lp_resolve_context(lp_ctx),
+ servers[i].credentials,
+ &servers[i].tree[j],
+ ev);
+ if (!NT_STATUS_IS_OK(status)) {
+ printf("Failed to connect to \\\\%s\\%s - %s\n",
+ servers[i].server_name, servers[i].share_name,
+ nt_errstr(status));
+ return false;
+ }
+
+// smb2_oplock_handler(servers[i].cli[j]->transport, oplock_handler, NULL);
+ smb2_transport_idle_handler(servers[i].tree[j]->session->transport, idle_func, 50000, NULL);
+ }
+ }
+
+ return true;
+}
+
+/*
+ work out the time skew between the servers - be conservative
+*/
+static uint_t time_skew(void)
+{
+ uint_t ret;
+ ret = labs(servers[0].tree[0]->session->transport->negotiate.system_time -
+ servers[1].tree[0]->session->transport->negotiate.system_time);
+ return ret + 300;
+}
+
+
+static bool smb2_handle_equal(const struct smb2_handle *h1, const struct smb2_handle *h2)
+{
+ return memcmp(h1, h2, sizeof(struct smb2_handle)) == 0;
+}
+
+/*
+ turn a server handle into a local handle
+*/
+static uint_t fnum_to_handle(int server, int instance, struct smb2_handle server_handle)
+{
+ uint_t i;
+ for (i=0;i<options.max_open_handles;i++) {
+ if (!open_handles[i].active ||
+ instance != open_handles[i].instance) continue;
+ if (smb2_handle_equal(&open_handles[i].server_handle[server], &server_handle)) {
+ return i;
+ }
+ }
+ printf("Invalid server handle in fnum_to_handle on server %d instance %d\n",
+ server, instance);
+ return BAD_HANDLE;
+}
+
+/*
+ add some newly opened handles
+*/
+static void gen_add_handle(int instance, const char *name, struct smb2_handle handles[NSERVERS])
+{
+ int i, h;
+ for (h=0;h<options.max_open_handles;h++) {
+ if (!open_handles[h].active) break;
+ }
+ if (h == options.max_open_handles) {
+ /* we have to force close a random handle */
+ h = random() % options.max_open_handles;
+ for (i=0;i<NSERVERS;i++) {
+ NTSTATUS status;
+ status = smb2_util_close(servers[i].tree[open_handles[h].instance],
+ open_handles[h].server_handle[i]);
+ if (NT_STATUS_IS_ERR(status)) {
+ printf("INTERNAL ERROR: Close failed when recovering handle! - %s\n",
+ nt_errstr(status));
+ }
+ }
+ printf("Recovered handle %d\n", h);
+ num_open_handles--;
+ }
+ for (i=0;i<NSERVERS;i++) {
+ open_handles[h].server_handle[i] = handles[i];
+ open_handles[h].instance = instance;
+ open_handles[h].active = true;
+ open_handles[h].name = name;
+ }
+ num_open_handles++;
+
+ printf("OPEN num_open_handles=%d h=%d (%s)\n",
+ num_open_handles, h, name);
+}
+
+/*
+ remove a closed handle
+*/
+static void gen_remove_handle(int instance, struct smb2_handle handles[NSERVERS])
+{
+ int h;
+ for (h=0;h<options.max_open_handles;h++) {
+ if (instance == open_handles[h].instance &&
+ smb2_handle_equal(&open_handles[h].server_handle[0], &handles[0])) {
+ open_handles[h].active = false;
+ num_open_handles--;
+ printf("CLOSE num_open_handles=%d h=%d (%s)\n",
+ num_open_handles, h,
+ open_handles[h].name);
+ return;
+ }
+ }
+ printf("Removing invalid handle!?\n");
+ exit(1);
+}
+
+/*
+ return true with 'chance' probability as a percentage
+*/
+static bool gen_chance(uint_t chance)
+{
+ return ((random() % 100) <= chance);
+}
+
+/*
+ map an internal handle number to a server handle
+*/
+static struct smb2_handle gen_lookup_handle(int server, uint16_t handle)
+{
+ if (handle == BAD_HANDLE) return bad_smb2_handle;
+ return open_handles[handle].server_handle[server];
+}
+
+/*
+ return a file handle
+*/
+static uint16_t gen_fnum(int instance)
+{
+ uint16_t h;
+ int count = 0;
+
+ if (gen_chance(20)) return BAD_HANDLE;
+
+ while (num_open_handles > 0 && count++ < 10*options.max_open_handles) {
+ h = random() % options.max_open_handles;
+ if (open_handles[h].active &&
+ open_handles[h].instance == instance) {
+ return h;
+ }
+ }
+ return BAD_HANDLE;
+}
+
+/*
+ return a file handle, but skewed so we don't close the last
+ couple of handles too readily
+*/
+static uint16_t gen_fnum_close(int instance)
+{
+ if (num_open_handles < 3) {
+ if (gen_chance(80)) return BAD_HANDLE;
+ }
+
+ return gen_fnum(instance);
+}
+
+/*
+ generate an integer in a specified range
+*/
+static int gen_int_range(uint_t min, uint_t max)
+{
+ uint_t r = random();
+ return min + (r % (1+max-min));
+}
+
+/*
+ return a fnum for use as a root fid
+ be careful to call GEN_SET_FNUM() when you use this!
+*/
+static uint16_t gen_root_fid(int instance)
+{
+ if (gen_chance(5)) return gen_fnum(instance);
+ return 0;
+}
+
+/*
+ generate a file offset
+*/
+static int gen_offset(void)
+{
+ if (gen_chance(20)) return 0;
+ return gen_int_range(0, 1024*1024);
+}
+
+/*
+ generate a io count
+*/
+static int gen_io_count(void)
+{
+ if (gen_chance(20)) return 0;
+ return gen_int_range(0, 4096);
+}
+
+/*
+ generate a filename
+*/
+static const char *gen_fname(void)
+{
+ const char *names[] = {"gentest\\gentest.dat",
+ "gentest\\foo",
+ "gentest\\foo2.sym",
+ "gentest\\foo3.dll",
+ "gentest\\foo4",
+ "gentest\\foo4:teststream1",
+ "gentest\\foo4:teststream2",
+ "gentest\\foo5.exe",
+ "gentest\\foo5.exe:teststream3",
+ "gentest\\foo5.exe:teststream4",
+ "gentest\\foo6.com",
+ "gentest\\blah",
+ "gentest\\blah\\blergh.txt",
+ "gentest\\blah\\blergh2",
+ "gentest\\blah\\blergh3.txt",
+ "gentest\\blah\\blergh4",
+ "gentest\\blah\\blergh5.txt",
+ "gentest\\blah\\blergh5",
+ "gentest\\blah\\.",
+#if 0
+ /* this causes problem with w2k3 */
+ "gentest\\blah\\..",
+#endif
+ "gentest\\a_very_long_name.bin",
+ "gentest\\x.y",
+ "gentest\\blah"};
+ int i;
+
+ do {
+ i = gen_int_range(0, ARRAY_SIZE(names)-1);
+ } while (ignore_pattern(names[i]));
+
+ return names[i];
+}
+
+/*
+ generate a filename with a higher chance of choosing an already
+ open file
+*/
+static const char *gen_fname_open(int instance)
+{
+ uint16_t h;
+ h = gen_fnum(instance);
+ if (h == BAD_HANDLE) {
+ return gen_fname();
+ }
+ return open_handles[h].name;
+}
+
+/*
+ generate a wildcard pattern
+*/
+static const char *gen_pattern(void)
+{
+ int i;
+ const char *names[] = {"gentest\\*.dat",
+ "gentest\\*",
+ "gentest\\*.*",
+ "gentest\\blah\\*.*",
+ "gentest\\blah\\*",
+ "gentest\\?"};
+
+ if (gen_chance(50)) return gen_fname();
+
+ do {
+ i = gen_int_range(0, ARRAY_SIZE(names)-1);
+ } while (ignore_pattern(names[i]));
+
+ return names[i];
+}
+
+static uint32_t gen_bits_levels(int nlevels, ...)
+{
+ va_list ap;
+ uint32_t pct;
+ uint32_t mask;
+ int i;
+ va_start(ap, nlevels);
+ for (i=0;i<nlevels;i++) {
+ pct = va_arg(ap, uint32_t);
+ mask = va_arg(ap, uint32_t);
+ if (pct == 100 || gen_chance(pct)) {
+ va_end(ap);
+ return mask & random();
+ }
+ }
+ va_end(ap);
+ return 0;
+}
+
+/*
+ generate a bitmask
+*/
+static uint32_t gen_bits_mask(uint_t mask)
+{
+ uint_t ret = random();
+ return ret & mask;
+}
+
+/*
+ generate a bitmask with high probability of the first mask
+ and low of the second
+*/
+static uint32_t gen_bits_mask2(uint32_t mask1, uint32_t mask2)
+{
+ if (gen_chance(10)) return gen_bits_mask(mask2);
+ return gen_bits_mask(mask1);
+}
+
+/*
+ generate a boolean
+*/
+static bool gen_bool(void)
+{
+ return gen_bits_mask2(0x1, 0xFF);
+}
+
+/*
+ generate ntrename flags
+*/
+static uint16_t gen_rename_flags(void)
+{
+ if (gen_chance(30)) return RENAME_FLAG_RENAME;
+ if (gen_chance(30)) return RENAME_FLAG_HARD_LINK;
+ if (gen_chance(30)) return RENAME_FLAG_COPY;
+ return gen_bits_mask(0xFFFF);
+}
+
+
+/*
+ return a lockingx lock mode
+*/
+static uint16_t gen_lock_mode(void)
+{
+ if (gen_chance(5)) return gen_bits_mask(0xFFFF);
+ if (gen_chance(20)) return gen_bits_mask(0x1F);
+ return gen_bits_mask(LOCKING_ANDX_SHARED_LOCK | LOCKING_ANDX_LARGE_FILES);
+}
+
+/*
+ generate a pid
+*/
+static uint16_t gen_pid(void)
+{
+ if (gen_chance(10)) return gen_bits_mask(0xFFFF);
+ return getpid();
+}
+
+/*
+ generate a lock count
+*/
+static off_t gen_lock_count(void)
+{
+ return gen_int_range(0, 3);
+}
+
+/*
+ generate a ntcreatex flags field
+*/
+static uint32_t gen_ntcreatex_flags(void)
+{
+ if (gen_chance(70)) return NTCREATEX_FLAGS_EXTENDED;
+ return gen_bits_mask2(0x1F, 0xFFFFFFFF);
+}
+
+/*
+ generate a NT access mask
+*/
+static uint32_t gen_access_mask(void)
+{
+ if (gen_chance(50)) return SEC_FLAG_MAXIMUM_ALLOWED;
+ if (gen_chance(20)) return SEC_FILE_ALL;
+ return gen_bits_mask(0xFFFFFFFF);
+}
+
+/*
+ generate a ntcreatex create options bitfield
+*/
+static uint32_t gen_create_options(void)
+{
+ if (gen_chance(20)) return gen_bits_mask(0xFFFFFFFF);
+ if (gen_chance(50)) return 0;
+ return gen_bits_mask(NTCREATEX_OPTIONS_DELETE_ON_CLOSE | NTCREATEX_OPTIONS_DIRECTORY);
+}
+
+/*
+ generate a ntcreatex open disposition
+*/
+static uint32_t gen_open_disp(void)
+{
+ if (gen_chance(10)) return gen_bits_mask(0xFFFFFFFF);
+ return gen_int_range(0, 5);
+}
+
+/*
+ generate an openx open mode
+*/
+static uint16_t gen_openx_mode(void)
+{
+ if (gen_chance(20)) return gen_bits_mask(0xFFFF);
+ if (gen_chance(20)) return gen_bits_mask(0xFF);
+ return OPENX_MODE_DENY_NONE | gen_bits_mask(0x3);
+}
+
+/*
+ generate an openx flags field
+*/
+static uint16_t gen_openx_flags(void)
+{
+ if (gen_chance(20)) return gen_bits_mask(0xFFFF);
+ return gen_bits_mask(0x7);
+}
+
+/*
+ generate an openx open function
+*/
+static uint16_t gen_openx_func(void)
+{
+ if (gen_chance(20)) return gen_bits_mask(0xFFFF);
+ return gen_bits_mask(0x13);
+}
+
+/*
+ generate a file attrib combination
+*/
+static uint32_t gen_attrib(void)
+{
+ if (gen_chance(20)) return gen_bits_mask(0xFFFFFFFF);
+ return gen_bits_mask(FILE_ATTRIBUTE_NORMAL | FILE_ATTRIBUTE_DIRECTORY);
+}
+
+/*
+ generate a unix timestamp
+*/
+static time_t gen_timet(void)
+{
+ if (gen_chance(30)) return 0;
+ return (time_t)random();
+}
+
+/*
+ generate a unix timestamp
+*/
+static NTTIME gen_nttime(void)
+{
+ NTTIME ret;
+ unix_to_nt_time(&ret, gen_timet());
+ return ret;
+}
+
+/*
+ generate a milliseconds protocol timeout
+*/
+static uint32_t gen_timeout(void)
+{
+ if (gen_chance(98)) return 0;
+ return random() % 50;
+}
+
+/*
+ generate a file allocation size
+*/
+static uint_t gen_alloc_size(void)
+{
+ uint_t ret;
+
+ if (gen_chance(30)) return 0;
+
+ ret = random() % 4*1024*1024;
+ /* give a high chance of a round number */
+ if (gen_chance(60)) {
+ ret &= ~(1024*1024 - 1);
+ }
+ return ret;
+}
+
+/*
+ generate an ea_struct
+*/
+static struct ea_struct gen_ea_struct(void)
+{
+ struct ea_struct ea;
+ const char *names[] = {"EAONE",
+ "",
+ "FOO!",
+ " WITH SPACES ",
+ ".",
+ "AVERYLONGATTRIBUTENAME"};
+ const char *values[] = {"VALUE1",
+ "",
+ "NOT MUCH FOO",
+ " LEADING SPACES ",
+ ":",
+ "ASOMEWHATLONGERATTRIBUTEVALUE"};
+ int i;
+
+ ZERO_STRUCT(ea);
+
+ do {
+ i = gen_int_range(0, ARRAY_SIZE(names)-1);
+ } while (ignore_pattern(names[i]));
+
+ ea.name.s = names[i];
+
+ do {
+ i = gen_int_range(0, ARRAY_SIZE(values)-1);
+ } while (ignore_pattern(values[i]));
+
+ ea.value = data_blob(values[i], strlen(values[i]));
+
+ if (gen_chance(10)) ea.flags = gen_bits_mask(0xFF);
+ ea.flags = 0;
+
+ return ea;
+}
+
+/*
+ the idle function tries to cope with getting an oplock break on a connection, and
+ an operation on another connection blocking until that break is acked
+ we check for operations on all transports in the idle function
+*/
+static void idle_func(struct smb2_transport *transport, void *private)
+{
+ int i, j;
+ for (i=0;i<NSERVERS;i++) {
+ for (j=0;j<NINSTANCES;j++) {
+ if (servers[i].tree[j] &&
+ transport != servers[i].tree[j]->session->transport) {
+ // smb2_transport_process(servers[i].tree[j]->session->transport);
+ }
+ }
+ }
+
+}
+
+
+/*
+ compare NTSTATUS, using checking ignored patterns
+*/
+static bool compare_status(NTSTATUS status1, NTSTATUS status2)
+{
+ if (NT_STATUS_EQUAL(status1, status2)) return true;
+
+ /* one code being an error and the other OK is always an error */
+ if (NT_STATUS_IS_OK(status1) || NT_STATUS_IS_OK(status2)) return false;
+
+ /* if we are ignoring one of the status codes then consider this a match */
+ if (ignore_pattern(nt_errstr(status1)) ||
+ ignore_pattern(nt_errstr(status2))) {
+ return true;
+ }
+ return false;
+}
+
+
+/*
+ check for pending packets on all connections
+*/
+static void check_pending(void)
+{
+ int i, j;
+
+ msleep(20);
+
+ for (j=0;j<NINSTANCES;j++) {
+ for (i=0;i<NSERVERS;i++) {
+ // smb2_transport_process(servers[i].tree[j]->session->transport);
+ }
+ }
+}
+
+/*
+ check that the same oplock breaks have been received by all instances
+*/
+static bool check_oplocks(const char *call)
+{
+#if 0
+ int i, j;
+ int tries = 0;
+
+again:
+ check_pending();
+
+ for (j=0;j<NINSTANCES;j++) {
+ for (i=1;i<NSERVERS;i++) {
+ if (oplocks[0][j].got_break != oplocks[i][j].got_break ||
+ oplocks[0][j].handle != oplocks[i][j].handle ||
+ oplocks[0][j].level != oplocks[i][j].level) {
+ if (tries++ < 10) goto again;
+ printf("oplock break inconsistent - %d/%d/%d vs %d/%d/%d\n",
+ oplocks[0][j].got_break,
+ oplocks[0][j].handle,
+ oplocks[0][j].level,
+ oplocks[i][j].got_break,
+ oplocks[i][j].handle,
+ oplocks[i][j].level);
+ return false;
+ }
+ }
+ }
+
+ /* if we got a break and closed then remove the handle */
+ for (j=0;j<NINSTANCES;j++) {
+ if (oplocks[0][j].got_break &&
+ oplocks[0][j].do_close) {
+ uint16_t fnums[NSERVERS];
+ for (i=0;i<NSERVERS;i++) {
+ fnums[i] = oplocks[i][j].fnum;
+ }
+ gen_remove_handle(j, fnums);
+ break;
+ }
+ }
+#endif
+ return true;
+}
+
+
+/*
+ check that the same change notify info has been received by all instances
+*/
+static bool check_notifies(const char *call)
+{
+#if 0
+ int i, j;
+ int tries = 0;
+
+again:
+ check_pending();
+
+ for (j=0;j<NINSTANCES;j++) {
+ for (i=1;i<NSERVERS;i++) {
+ int n;
+ union smb_notify not1, not2;
+
+ if (notifies[0][j].notify_count != notifies[i][j].notify_count) {
+ if (tries++ < 10) goto again;
+ printf("Notify count inconsistent %d %d\n",
+ notifies[0][j].notify_count,
+ notifies[i][j].notify_count);
+ return false;
+ }
+
+ if (notifies[0][j].notify_count == 0) continue;
+
+ if (!NT_STATUS_EQUAL(notifies[0][j].status,
+ notifies[i][j].status)) {
+ printf("Notify status mismatch - %s - %s\n",
+ nt_errstr(notifies[0][j].status),
+ nt_errstr(notifies[i][j].status));
+ return false;
+ }
+
+ if (!NT_STATUS_IS_OK(notifies[0][j].status)) {
+ continue;
+ }
+
+ not1 = notifies[0][j].notify;
+ not2 = notifies[i][j].notify;
+
+ for (n=0;n<not1.nttrans.out.num_changes;n++) {
+ if (not1.nttrans.out.changes[n].action !=
+ not2.nttrans.out.changes[n].action) {
+ printf("Notify action %d inconsistent %d %d\n", n,
+ not1.nttrans.out.changes[n].action,
+ not2.nttrans.out.changes[n].action);
+ return false;
+ }
+ if (strcmp(not1.nttrans.out.changes[n].name.s,
+ not2.nttrans.out.changes[n].name.s)) {
+ printf("Notify name %d inconsistent %s %s\n", n,
+ not1.nttrans.out.changes[n].name.s,
+ not2.nttrans.out.changes[n].name.s);
+ return false;
+ }
+ if (not1.nttrans.out.changes[n].name.private_length !=
+ not2.nttrans.out.changes[n].name.private_length) {
+ printf("Notify name length %d inconsistent %d %d\n", n,
+ not1.nttrans.out.changes[n].name.private_length,
+ not2.nttrans.out.changes[n].name.private_length);
+ return false;
+ }
+ }
+ }
+ }
+
+ ZERO_STRUCT(notifies);
+
+#endif
+ return true;
+}
+
+#define GEN_COPY_PARM do { \
+ int i; \
+ for (i=1;i<NSERVERS;i++) { \
+ parm[i] = parm[0]; \
+ } \
+} while (0)
+
+#define GEN_CALL(call) do { \
+ int i; \
+ ZERO_STRUCT(oplocks); \
+ ZERO_STRUCT(notifies); \
+ for (i=0;i<NSERVERS;i++) { \
+ struct smb2_tree *tree = servers[i].tree[instance]; \
+ status[i] = call; \
+ } \
+ current_op.status = status[0]; \
+ for (i=1;i<NSERVERS;i++) { \
+ if (!compare_status(status[i], status[0])) { \
+ printf("status different in %s - %s %s\n", #call, \
+ nt_errstr(status[0]), nt_errstr(status[i])); \
+ return false; \
+ } \
+ } \
+ if (!check_oplocks(#call)) return false; \
+ if (!check_notifies(#call)) return false; \
+ if (!NT_STATUS_IS_OK(status[0])) { \
+ return true; \
+ } \
+} while(0)
+
+#define ADD_HANDLE(name, field) do { \
+ struct smb2_handle handles[NSERVERS]; \
+ int i; \
+ for (i=0;i<NSERVERS;i++) { \
+ handles[i] = parm[i].field; \
+ } \
+ gen_add_handle(instance, name, handles); \
+} while(0)
+
+#define REMOVE_HANDLE(field) do { \
+ struct smb2_handle handles[NSERVERS]; \
+ int i; \
+ for (i=0;i<NSERVERS;i++) { \
+ handles[i] = parm[i].field; \
+ } \
+ gen_remove_handle(instance, handles); \
+} while(0)
+
+#define GEN_SET_FNUM(field) do { \
+ int i; \
+ for (i=0;i<NSERVERS;i++) { \
+ parm[i].field = gen_lookup_handle(i, parm[i].field.data[0]); \
+ } \
+} while(0)
+
+#define CHECK_EQUAL(field) do { \
+ if (parm[0].field != parm[1].field && !ignore_pattern(#field)) { \
+ printf("Mismatch in %s - 0x%x 0x%x\n", #field, \
+ (int)parm[0].field, (int)parm[1].field); \
+ return false; \
+ } \
+} while(0)
+
+#define CHECK_WSTR_EQUAL(field) do { \
+ if ((!parm[0].field.s && parm[1].field.s) || (parm[0].field.s && !parm[1].field.s)) { \
+ printf("%s is NULL!\n", #field); \
+ return false; \
+ } \
+ if (parm[0].field.s && strcmp(parm[0].field.s, parm[1].field.s) != 0 && !ignore_pattern(#field)) { \
+ printf("Mismatch in %s - %s %s\n", #field, \
+ parm[0].field.s, parm[1].field.s); \
+ return false; \
+ } \
+ CHECK_EQUAL(field.private_length); \
+} while(0)
+
+#define CHECK_BLOB_EQUAL(field) do { \
+ if (memcmp(parm[0].field.data, parm[1].field.data, parm[0].field.length) != 0 && !ignore_pattern(#field)) { \
+ printf("Mismatch in %s\n", #field); \
+ return false; \
+ } \
+ CHECK_EQUAL(field.length); \
+} while(0)
+
+#define CHECK_TIMES_EQUAL(field) do { \
+ if (labs(parm[0].field - parm[1].field) > time_skew() && \
+ !ignore_pattern(#field)) { \
+ printf("Mismatch in %s - 0x%x 0x%x\n", #field, \
+ (int)parm[0].field, (int)parm[1].field); \
+ return false; \
+ } \
+} while(0)
+
+#define CHECK_NTTIMES_EQUAL(field) do { \
+ if (labs(nt_time_to_unix(parm[0].field) - \
+ nt_time_to_unix(parm[1].field)) > time_skew() && \
+ !ignore_pattern(#field)) { \
+ printf("Mismatch in %s - 0x%x 0x%x\n", #field, \
+ (int)nt_time_to_unix(parm[0].field), \
+ (int)nt_time_to_unix(parm[1].field)); \
+ return false; \
+ } \
+} while(0)
+
+/*
+ generate ntcreatex operations
+*/
+static bool handler_ntcreatex(int instance)
+{
+ struct smb2_create parm[NSERVERS];
+ NTSTATUS status[NSERVERS];
+
+ ZERO_STRUCT(parm[0]);
+ parm[0].in.security_flags = gen_bits_levels(3, 70, 0x0, 70, 0x3, 100, 0xFF);
+ parm[0].in.oplock_level = gen_bits_levels(3, 70, 0x0, 70, 0x9, 100, 0xFF);
+ parm[0].in.impersonation_level = gen_bits_levels(3, 70, 0x0, 70, 0x3, 100, 0xFFFFFFFF);
+ parm[0].in.create_flags = gen_bits_levels(2, 80, 0x0, 100, 0xFFFFFFFF);
+ if (gen_chance(2)) {
+ parm[0].in.create_flags |= gen_bits_mask(0xFFFFFFFF);
+ }
+ parm[0].in.reserved = gen_bits_levels(2, 80, 0x0, 100, 0xFFFFFFFF);
+ if (gen_chance(2)) {
+ parm[0].in.reserved |= gen_bits_mask(0xFFFFFFFF);
+ }
+ parm[0].in.desired_access = gen_access_mask();
+ parm[0].in.file_attributes = gen_attrib();
+ parm[0].in.share_access = gen_bits_mask2(0x7, 0xFFFFFFFF);
+ parm[0].in.create_disposition = gen_open_disp();
+ parm[0].in.create_options = gen_create_options();
+ parm[0].in.fname = gen_fname_open(instance);
+
+ if (!options.use_oplocks) {
+ /* mask out oplocks */
+ parm[0].in.oplock_level = 0;
+ }
+
+ GEN_COPY_PARM;
+ GEN_CALL(smb2_create(tree, current_op.mem_ctx, &parm[i]));
+
+ CHECK_EQUAL(out.oplock_level);
+ CHECK_EQUAL(out.reserved);
+ CHECK_EQUAL(out.create_action);
+ CHECK_NTTIMES_EQUAL(out.create_time);
+ CHECK_NTTIMES_EQUAL(out.access_time);
+ CHECK_NTTIMES_EQUAL(out.write_time);
+ CHECK_NTTIMES_EQUAL(out.change_time);
+ CHECK_EQUAL(out.alloc_size);
+ CHECK_EQUAL(out.size);
+ CHECK_EQUAL(out.file_attr);
+ CHECK_EQUAL(out.reserved2);
+
+ /* ntcreatex creates a new file handle */
+ ADD_HANDLE(parm[0].in.fname, out.file.handle);
+
+ return true;
+}
+
+/*
+ generate close operations
+*/
+static bool handler_close(int instance)
+{
+ struct smb2_close parm[NSERVERS];
+ NTSTATUS status[NSERVERS];
+
+ ZERO_STRUCT(parm[0]);
+ parm[0].in.file.handle.data[0] = gen_fnum_close(instance);
+ parm[0].in.flags = gen_bits_mask2(0x1, 0xFFFF);
+
+ GEN_COPY_PARM;
+ GEN_SET_FNUM(in.file.handle);
+ GEN_CALL(smb2_close(tree, &parm[i]));
+
+ CHECK_EQUAL(out.flags);
+ CHECK_EQUAL(out._pad);
+ CHECK_NTTIMES_EQUAL(out.create_time);
+ CHECK_NTTIMES_EQUAL(out.access_time);
+ CHECK_NTTIMES_EQUAL(out.write_time);
+ CHECK_NTTIMES_EQUAL(out.change_time);
+ CHECK_EQUAL(out.alloc_size);
+ CHECK_EQUAL(out.size);
+ CHECK_EQUAL(out.file_attr);
+
+ REMOVE_HANDLE(in.file.handle);
+
+ return true;
+}
+
+#if 0
+/*
+ generate read operations
+*/
+static bool handler_read(int instance)
+{
+ union smb_read parm[NSERVERS];
+ NTSTATUS status[NSERVERS];
+
+ parm[0].readx.level = RAW_READ_READX;
+ parm[0].readx.in.file.fnum = gen_fnum(instance);
+ parm[0].readx.in.offset = gen_offset();
+ parm[0].readx.in.mincnt = gen_io_count();
+ parm[0].readx.in.maxcnt = gen_io_count();
+ parm[0].readx.in.remaining = gen_io_count();
+ parm[0].readx.in.read_for_execute = gen_bool();
+ parm[0].readx.out.data = talloc_array(current_op.mem_ctx, uint8_t,
+ MAX(parm[0].readx.in.mincnt, parm[0].readx.in.maxcnt));
+
+ GEN_COPY_PARM;
+ GEN_SET_FNUM(readx.in.file.fnum);
+ GEN_CALL(smb_raw_read(tree, &parm[i]));
+
+ CHECK_EQUAL(readx.out.remaining);
+ CHECK_EQUAL(readx.out.compaction_mode);
+ CHECK_EQUAL(readx.out.nread);
+
+ return true;
+}
+
+/*
+ generate write operations
+*/
+static bool handler_write(int instance)
+{
+ union smb_write parm[NSERVERS];
+ NTSTATUS status[NSERVERS];
+
+ parm[0].writex.level = RAW_WRITE_WRITEX;
+ parm[0].writex.in.file.fnum = gen_fnum(instance);
+ parm[0].writex.in.offset = gen_offset();
+ parm[0].writex.in.wmode = gen_bits_mask(0xFFFF);
+ parm[0].writex.in.remaining = gen_io_count();
+ parm[0].writex.in.count = gen_io_count();
+ parm[0].writex.in.data = talloc_zero_array(current_op.mem_ctx, uint8_t, parm[0].writex.in.count);
+
+ GEN_COPY_PARM;
+ GEN_SET_FNUM(writex.in.file.fnum);
+ GEN_CALL(smb_raw_write(tree, &parm[i]));
+
+ CHECK_EQUAL(writex.out.nwritten);
+ CHECK_EQUAL(writex.out.remaining);
+
+ return true;
+}
+
+/*
+ generate lockingx operations
+*/
+static bool handler_lock(int instance)
+{
+ union smb_lock parm[NSERVERS];
+ NTSTATUS status[NSERVERS];
+ int n, nlocks;
+
+ parm[0].lockx.level = RAW_LOCK_LOCKX;
+ parm[0].lockx.in.file.fnum = gen_fnum(instance);
+ parm[0].lockx.in.mode = gen_lock_mode();
+ parm[0].lockx.in.timeout = gen_timeout();
+ do {
+ /* make sure we don't accidentially generate an oplock
+ break ack - otherwise the server can just block forever */
+ parm[0].lockx.in.ulock_cnt = gen_lock_count();
+ parm[0].lockx.in.lock_cnt = gen_lock_count();
+ nlocks = parm[0].lockx.in.ulock_cnt + parm[0].lockx.in.lock_cnt;
+ } while (nlocks == 0);
+
+ if (nlocks > 0) {
+ parm[0].lockx.in.locks = talloc_array(current_op.mem_ctx,
+ struct smb_lock_entry,
+ nlocks);
+ for (n=0;n<nlocks;n++) {
+ parm[0].lockx.in.locks[n].pid = gen_pid();
+ parm[0].lockx.in.locks[n].offset = gen_offset();
+ parm[0].lockx.in.locks[n].count = gen_io_count();
+ }
+ }
+
+ GEN_COPY_PARM;
+ GEN_SET_FNUM(lockx.in.file.fnum);
+ GEN_CALL(smb_raw_lock(tree, &parm[i]));
+
+ return true;
+}
+
+/*
+ generate a fileinfo query structure
+*/
+static void gen_fileinfo(int instance, union smb_fileinfo *info)
+{
+ int i;
+ #define LVL(v) {RAW_FILEINFO_ ## v, "RAW_FILEINFO_" #v}
+ struct {
+ enum smb_fileinfo_level level;
+ const char *name;
+ } levels[] = {
+ LVL(GETATTR), LVL(GETATTRE), LVL(STANDARD),
+ LVL(EA_SIZE), LVL(ALL_EAS), LVL(IS_NAME_VALID),
+ LVL(BASIC_INFO), LVL(STANDARD_INFO), LVL(EA_INFO),
+ LVL(NAME_INFO), LVL(ALL_INFO), LVL(ALT_NAME_INFO),
+ LVL(STREAM_INFO), LVL(COMPRESSION_INFO), LVL(BASIC_INFORMATION),
+ LVL(STANDARD_INFORMATION), LVL(INTERNAL_INFORMATION), LVL(EA_INFORMATION),
+ LVL(ACCESS_INFORMATION), LVL(NAME_INFORMATION), LVL(POSITION_INFORMATION),
+ LVL(MODE_INFORMATION), LVL(ALIGNMENT_INFORMATION), LVL(ALL_INFORMATION),
+ LVL(ALT_NAME_INFORMATION), LVL(STREAM_INFORMATION), LVL(COMPRESSION_INFORMATION),
+ LVL(NETWORK_OPEN_INFORMATION), LVL(ATTRIBUTE_TAG_INFORMATION)
+ };
+ do {
+ i = gen_int_range(0, ARRAY_SIZE(levels)-1);
+ } while (ignore_pattern(levels[i].name));
+
+ info->generic.level = levels[i].level;
+}
+
+/*
+ compare returned fileinfo structures
+*/
+static bool cmp_fileinfo(int instance,
+ union smb_fileinfo parm[NSERVERS],
+ NTSTATUS status[NSERVERS])
+{
+ int i;
+
+ switch (parm[0].generic.level) {
+ case RAW_FILEINFO_GENERIC:
+ return false;
+
+ case RAW_FILEINFO_GETATTR:
+ CHECK_EQUAL(getattr.out.attrib);
+ CHECK_EQUAL(getattr.out.size);
+ CHECK_TIMES_EQUAL(getattr.out.write_time);
+ break;
+
+ case RAW_FILEINFO_GETATTRE:
+ CHECK_TIMES_EQUAL(getattre.out.create_time);
+ CHECK_TIMES_EQUAL(getattre.out.access_time);
+ CHECK_TIMES_EQUAL(getattre.out.write_time);
+ CHECK_EQUAL(getattre.out.size);
+ CHECK_EQUAL(getattre.out.alloc_size);
+ CHECK_EQUAL(getattre.out.attrib);
+ break;
+
+ case RAW_FILEINFO_STANDARD:
+ CHECK_TIMES_EQUAL(standard.out.create_time);
+ CHECK_TIMES_EQUAL(standard.out.access_time);
+ CHECK_TIMES_EQUAL(standard.out.write_time);
+ CHECK_EQUAL(standard.out.size);
+ CHECK_EQUAL(standard.out.alloc_size);
+ CHECK_EQUAL(standard.out.attrib);
+ break;
+
+ case RAW_FILEINFO_EA_SIZE:
+ CHECK_TIMES_EQUAL(ea_size.out.create_time);
+ CHECK_TIMES_EQUAL(ea_size.out.access_time);
+ CHECK_TIMES_EQUAL(ea_size.out.write_time);
+ CHECK_EQUAL(ea_size.out.size);
+ CHECK_EQUAL(ea_size.out.alloc_size);
+ CHECK_EQUAL(ea_size.out.attrib);
+ CHECK_EQUAL(ea_size.out.ea_size);
+ break;
+
+ case RAW_FILEINFO_ALL_EAS:
+ CHECK_EQUAL(all_eas.out.num_eas);
+ for (i=0;i<parm[0].all_eas.out.num_eas;i++) {
+ CHECK_EQUAL(all_eas.out.eas[i].flags);
+ CHECK_WSTR_EQUAL(all_eas.out.eas[i].name);
+ CHECK_BLOB_EQUAL(all_eas.out.eas[i].value);
+ }
+ break;
+
+ case RAW_FILEINFO_IS_NAME_VALID:
+ break;
+
+ case RAW_FILEINFO_BASIC_INFO:
+ case RAW_FILEINFO_BASIC_INFORMATION:
+ CHECK_NTTIMES_EQUAL(basic_info.out.create_time);
+ CHECK_NTTIMES_EQUAL(basic_info.out.access_time);
+ CHECK_NTTIMES_EQUAL(basic_info.out.write_time);
+ CHECK_NTTIMES_EQUAL(basic_info.out.change_time);
+ CHECK_EQUAL(basic_info.out.attrib);
+ break;
+
+ case RAW_FILEINFO_STANDARD_INFO:
+ case RAW_FILEINFO_STANDARD_INFORMATION:
+ CHECK_EQUAL(standard_info.out.alloc_size);
+ CHECK_EQUAL(standard_info.out.size);
+ CHECK_EQUAL(standard_info.out.nlink);
+ CHECK_EQUAL(standard_info.out.delete_pending);
+ CHECK_EQUAL(standard_info.out.directory);
+ break;
+
+ case RAW_FILEINFO_EA_INFO:
+ case RAW_FILEINFO_EA_INFORMATION:
+ CHECK_EQUAL(ea_info.out.ea_size);
+ break;
+
+ case RAW_FILEINFO_NAME_INFO:
+ case RAW_FILEINFO_NAME_INFORMATION:
+ CHECK_WSTR_EQUAL(name_info.out.fname);
+ break;
+
+ case RAW_FILEINFO_ALL_INFO:
+ case RAW_FILEINFO_ALL_INFORMATION:
+ CHECK_NTTIMES_EQUAL(all_info.out.create_time);
+ CHECK_NTTIMES_EQUAL(all_info.out.access_time);
+ CHECK_NTTIMES_EQUAL(all_info.out.write_time);
+ CHECK_NTTIMES_EQUAL(all_info.out.change_time);
+ CHECK_EQUAL(all_info.out.attrib);
+ CHECK_EQUAL(all_info.out.alloc_size);
+ CHECK_EQUAL(all_info.out.size);
+ CHECK_EQUAL(all_info.out.nlink);
+ CHECK_EQUAL(all_info.out.delete_pending);
+ CHECK_EQUAL(all_info.out.directory);
+ CHECK_EQUAL(all_info.out.ea_size);
+ CHECK_WSTR_EQUAL(all_info.out.fname);
+ break;
+
+ case RAW_FILEINFO_ALT_NAME_INFO:
+ case RAW_FILEINFO_ALT_NAME_INFORMATION:
+ CHECK_WSTR_EQUAL(alt_name_info.out.fname);
+ break;
+
+ case RAW_FILEINFO_STREAM_INFO:
+ case RAW_FILEINFO_STREAM_INFORMATION:
+ CHECK_EQUAL(stream_info.out.num_streams);
+ for (i=0;i<parm[0].stream_info.out.num_streams;i++) {
+ CHECK_EQUAL(stream_info.out.streams[i].size);
+ CHECK_EQUAL(stream_info.out.streams[i].alloc_size);
+ CHECK_WSTR_EQUAL(stream_info.out.streams[i].stream_name);
+ }
+ break;
+
+ case RAW_FILEINFO_COMPRESSION_INFO:
+ case RAW_FILEINFO_COMPRESSION_INFORMATION:
+ CHECK_EQUAL(compression_info.out.compressed_size);
+ CHECK_EQUAL(compression_info.out.format);
+ CHECK_EQUAL(compression_info.out.unit_shift);
+ CHECK_EQUAL(compression_info.out.chunk_shift);
+ CHECK_EQUAL(compression_info.out.cluster_shift);
+ break;
+
+ case RAW_FILEINFO_INTERNAL_INFORMATION:
+ CHECK_EQUAL(internal_information.out.file_id);
+ break;
+
+ case RAW_FILEINFO_ACCESS_INFORMATION:
+ CHECK_EQUAL(access_information.out.access_flags);
+ break;
+
+ case RAW_FILEINFO_POSITION_INFORMATION:
+ CHECK_EQUAL(position_information.out.position);
+ break;
+
+ case RAW_FILEINFO_MODE_INFORMATION:
+ CHECK_EQUAL(mode_information.out.mode);
+ break;
+
+ case RAW_FILEINFO_ALIGNMENT_INFORMATION:
+ CHECK_EQUAL(alignment_information.out.alignment_requirement);
+ break;
+
+ case RAW_FILEINFO_NETWORK_OPEN_INFORMATION:
+ CHECK_NTTIMES_EQUAL(network_open_information.out.create_time);
+ CHECK_NTTIMES_EQUAL(network_open_information.out.access_time);
+ CHECK_NTTIMES_EQUAL(network_open_information.out.write_time);
+ CHECK_NTTIMES_EQUAL(network_open_information.out.change_time);
+ CHECK_EQUAL(network_open_information.out.alloc_size);
+ CHECK_EQUAL(network_open_information.out.size);
+ CHECK_EQUAL(network_open_information.out.attrib);
+ break;
+
+ case RAW_FILEINFO_ATTRIBUTE_TAG_INFORMATION:
+ CHECK_EQUAL(attribute_tag_information.out.attrib);
+ CHECK_EQUAL(attribute_tag_information.out.reparse_tag);
+ break;
+
+ /* Unhandled levels */
+
+ case RAW_FILEINFO_SEC_DESC:
+ case RAW_FILEINFO_EA_LIST:
+ case RAW_FILEINFO_UNIX_BASIC:
+ case RAW_FILEINFO_UNIX_LINK:
+ case RAW_FILEINFO_SMB2_ALL_EAS:
+ case RAW_FILEINFO_SMB2_ALL_INFORMATION:
+ case RAW_FILEINFO_UNIX_INFO2:
+ break;
+ }
+
+ return true;
+}
+
+/*
+ generate qpathinfo operations
+*/
+static bool handler_qpathinfo(int instance)
+{
+ union smb_fileinfo parm[NSERVERS];
+ NTSTATUS status[NSERVERS];
+
+ parm[0].generic.in.file.path = gen_fname_open(instance);
+
+ gen_fileinfo(instance, &parm[0]);
+
+ GEN_COPY_PARM;
+ GEN_CALL(smb_raw_pathinfo(tree, current_op.mem_ctx, &parm[i]));
+
+ return cmp_fileinfo(instance, parm, status);
+}
+
+/*
+ generate qfileinfo operations
+*/
+static bool handler_qfileinfo(int instance)
+{
+ union smb_fileinfo parm[NSERVERS];
+ NTSTATUS status[NSERVERS];
+
+ parm[0].generic.in.file.fnum = gen_fnum(instance);
+
+ gen_fileinfo(instance, &parm[0]);
+
+ GEN_COPY_PARM;
+ GEN_SET_FNUM(generic.in.file.fnum);
+ GEN_CALL(smb_raw_fileinfo(tree, current_op.mem_ctx, &parm[i]));
+
+ return cmp_fileinfo(instance, parm, status);
+}
+
+
+/*
+ generate a fileinfo query structure
+*/
+static void gen_setfileinfo(int instance, union smb_setfileinfo *info)
+{
+ int i;
+ #undef LVL
+ #define LVL(v) {RAW_SFILEINFO_ ## v, "RAW_SFILEINFO_" #v}
+ struct {
+ enum smb_setfileinfo_level level;
+ const char *name;
+ } levels[] = {
+#if 0
+ /* disabled until win2003 can handle them ... */
+ LVL(EA_SET), LVL(BASIC_INFO), LVL(DISPOSITION_INFO),
+ LVL(STANDARD), LVL(ALLOCATION_INFO), LVL(END_OF_FILE_INFO),
+#endif
+ LVL(SETATTR), LVL(SETATTRE), LVL(BASIC_INFORMATION),
+ LVL(RENAME_INFORMATION), LVL(DISPOSITION_INFORMATION),
+ LVL(POSITION_INFORMATION), LVL(MODE_INFORMATION),
+ LVL(ALLOCATION_INFORMATION), LVL(END_OF_FILE_INFORMATION),
+ LVL(1023), LVL(1025), LVL(1029), LVL(1032), LVL(1039), LVL(1040)
+ };
+ do {
+ i = gen_int_range(0, ARRAY_SIZE(levels)-1);
+ } while (ignore_pattern(levels[i].name));
+
+ info->generic.level = levels[i].level;
+
+ switch (info->generic.level) {
+ case RAW_SFILEINFO_SETATTR:
+ info->setattr.in.attrib = gen_attrib();
+ info->setattr.in.write_time = gen_timet();
+ break;
+ case RAW_SFILEINFO_SETATTRE:
+ info->setattre.in.create_time = gen_timet();
+ info->setattre.in.access_time = gen_timet();
+ info->setattre.in.write_time = gen_timet();
+ break;
+ case RAW_SFILEINFO_STANDARD:
+ info->standard.in.create_time = gen_timet();
+ info->standard.in.access_time = gen_timet();
+ info->standard.in.write_time = gen_timet();
+ break;
+ case RAW_SFILEINFO_EA_SET: {
+ static struct ea_struct ea;
+ info->ea_set.in.num_eas = 1;
+ info->ea_set.in.eas = &ea;
+ info->ea_set.in.eas[0] = gen_ea_struct();
+ }
+ break;
+ case RAW_SFILEINFO_BASIC_INFO:
+ case RAW_SFILEINFO_BASIC_INFORMATION:
+ info->basic_info.in.create_time = gen_nttime();
+ info->basic_info.in.access_time = gen_nttime();
+ info->basic_info.in.write_time = gen_nttime();
+ info->basic_info.in.change_time = gen_nttime();
+ info->basic_info.in.attrib = gen_attrib();
+ break;
+ case RAW_SFILEINFO_DISPOSITION_INFO:
+ case RAW_SFILEINFO_DISPOSITION_INFORMATION:
+ info->disposition_info.in.delete_on_close = gen_bool();
+ break;
+ case RAW_SFILEINFO_ALLOCATION_INFO:
+ case RAW_SFILEINFO_ALLOCATION_INFORMATION:
+ info->allocation_info.in.alloc_size = gen_alloc_size();
+ break;
+ case RAW_SFILEINFO_END_OF_FILE_INFO:
+ case RAW_SFILEINFO_END_OF_FILE_INFORMATION:
+ info->end_of_file_info.in.size = gen_offset();
+ break;
+ case RAW_SFILEINFO_RENAME_INFORMATION:
+ case RAW_SFILEINFO_RENAME_INFORMATION_SMB2:
+ info->rename_information.in.overwrite = gen_bool();
+ info->rename_information.in.root_fid = gen_root_fid(instance);
+ info->rename_information.in.new_name = gen_fname_open(instance);
+ break;
+ case RAW_SFILEINFO_POSITION_INFORMATION:
+ info->position_information.in.position = gen_offset();
+ break;
+ case RAW_SFILEINFO_MODE_INFORMATION:
+ info->mode_information.in.mode = gen_bits_mask(0xFFFFFFFF);
+ break;
+ case RAW_SFILEINFO_GENERIC:
+ case RAW_SFILEINFO_SEC_DESC:
+ case RAW_SFILEINFO_UNIX_BASIC:
+ case RAW_SFILEINFO_UNIX_LINK:
+ case RAW_SFILEINFO_UNIX_HLINK:
+ case RAW_SFILEINFO_1023:
+ case RAW_SFILEINFO_1025:
+ case RAW_SFILEINFO_1029:
+ case RAW_SFILEINFO_1032:
+ case RAW_SFILEINFO_1039:
+ case RAW_SFILEINFO_1040:
+ case RAW_SFILEINFO_UNIX_INFO2:
+ /* Untested */
+ break;
+ }
+}
+
+/*
+ generate setfileinfo operations
+*/
+static bool handler_sfileinfo(int instance)
+{
+ union smb_setfileinfo parm[NSERVERS];
+ NTSTATUS status[NSERVERS];
+
+ parm[0].generic.in.file.fnum = gen_fnum(instance);
+
+ gen_setfileinfo(instance, &parm[0]);
+
+ GEN_COPY_PARM;
+ GEN_SET_FNUM(generic.in.file.fnum);
+ GEN_CALL(smb_raw_setfileinfo(tree, &parm[i]));
+
+ return true;
+}
+
+#endif
+
+
+/*
+ wipe any relevant files
+*/
+static void wipe_files(void)
+{
+ int i;
+ NTSTATUS status;
+
+ for (i=0;i<NSERVERS;i++) {
+ int n = smb2_deltree(servers[i].tree[0], "gentest");
+ if (n == -1) {
+ printf("Failed to wipe tree on server %d\n", i);
+ exit(1);
+ }
+ status = smb2_util_mkdir(servers[i].tree[0], "gentest");
+ if (NT_STATUS_IS_ERR(status)) {
+ printf("Failed to create gentest - %s\n", nt_errstr(status));
+ exit(1);
+ }
+ if (n > 0) {
+ printf("Deleted %d files on server %d\n", n, i);
+ }
+ }
+}
+
+/*
+ dump the current seeds - useful for continuing a backtrack
+*/
+static void dump_seeds(void)
+{
+ int i;
+ FILE *f;
+
+ if (!options.seeds_file) {
+ return;
+ }
+ f = fopen("seeds.tmp", "w");
+ if (!f) return;
+
+ for (i=0;i<options.numops;i++) {
+ fprintf(f, "%u\n", op_parms[i].seed);
+ }
+ fclose(f);
+ rename("seeds.tmp", options.seeds_file);
+}
+
+
+
+/*
+ the list of top-level operations that we will generate
+*/
+static struct {
+ const char *name;
+ bool (*handler)(int instance);
+ int count, success_count;
+} gen_ops[] = {
+ {"NTCREATEX", handler_ntcreatex},
+ {"CLOSE", handler_close},
+};
+
+
+/*
+ run the test with the current set of op_parms parameters
+ return the number of operations that completed successfully
+*/
+static int run_test(struct event_context *ev, struct loadparm_context *lp_ctx)
+{
+ int op, i;
+
+ if (!connect_servers(ev, lp_ctx)) {
+ printf("Failed to connect to servers\n");
+ exit(1);
+ }
+
+ dump_seeds();
+
+ /* wipe any leftover files from old runs */
+ wipe_files();
+
+ /* reset the open handles array */
+ memset(open_handles, 0, options.max_open_handles * sizeof(open_handles[0]));
+ num_open_handles = 0;
+
+ for (i=0;i<ARRAY_SIZE(gen_ops);i++) {
+ gen_ops[i].count = 0;
+ gen_ops[i].success_count = 0;
+ }
+
+ for (op=0; op<options.numops; op++) {
+ int instance, which_op;
+ bool ret;
+
+ if (op_parms[op].disabled) continue;
+
+ srandom(op_parms[op].seed);
+
+ instance = gen_int_range(0, NINSTANCES-1);
+
+ /* generate a non-ignored operation */
+ do {
+ which_op = gen_int_range(0, ARRAY_SIZE(gen_ops)-1);
+ } while (ignore_pattern(gen_ops[which_op].name));
+
+ DEBUG(3,("Generating op %s on instance %d\n",
+ gen_ops[which_op].name, instance));
+
+ current_op.seed = op_parms[op].seed;
+ current_op.opnum = op;
+ current_op.name = gen_ops[which_op].name;
+ current_op.status = NT_STATUS_OK;
+ current_op.mem_ctx = talloc_named(NULL, 0, "%s", current_op.name);
+
+ ret = gen_ops[which_op].handler(instance);
+
+ talloc_free(current_op.mem_ctx);
+
+ gen_ops[which_op].count++;
+ if (NT_STATUS_IS_OK(current_op.status)) {
+ gen_ops[which_op].success_count++;
+ }
+
+ if (!ret) {
+ printf("Failed at operation %d - %s\n",
+ op, gen_ops[which_op].name);
+ return op;
+ }
+
+ if (op % 100 == 0) {
+ printf("%d\n", op);
+ }
+ }
+
+ for (i=0;i<ARRAY_SIZE(gen_ops);i++) {
+ printf("Op %-10s got %d/%d success\n",
+ gen_ops[i].name,
+ gen_ops[i].success_count,
+ gen_ops[i].count);
+ }
+
+ return op;
+}
+
+/*
+ perform a backtracking analysis of the minimal set of operations
+ to generate an error
+*/
+static void backtrack_analyze(struct event_context *ev,
+ struct loadparm_context *lp_ctx)
+{
+ int chunk, ret;
+
+ chunk = options.numops / 2;
+
+ do {
+ int base;
+ for (base=0;
+ chunk > 0 && base+chunk < options.numops && options.numops > 1; ) {
+ int i, max;
+
+ chunk = MIN(chunk, options.numops / 2);
+
+ /* mark this range as disabled */
+ max = MIN(options.numops, base+chunk);
+ for (i=base;i<max; i++) {
+ op_parms[i].disabled = true;
+ }
+ printf("Testing %d ops with %d-%d disabled\n",
+ options.numops, base, max-1);
+ ret = run_test(ev, lp_ctx);
+ printf("Completed %d of %d ops\n", ret, options.numops);
+ for (i=base;i<max; i++) {
+ op_parms[i].disabled = false;
+ }
+ if (ret == options.numops) {
+ /* this chunk is needed */
+ base += chunk;
+ } else if (ret < base) {
+ printf("damn - inconsistent errors! found early error\n");
+ options.numops = ret+1;
+ base = 0;
+ } else {
+ /* it failed - this chunk isn't needed for a failure */
+ memmove(&op_parms[base], &op_parms[max],
+ sizeof(op_parms[0]) * (options.numops - max));
+ options.numops = (ret+1) - (max - base);
+ }
+ }
+
+ if (chunk == 2) {
+ chunk = 1;
+ } else {
+ chunk *= 0.4;
+ }
+
+ if (options.analyze_continuous && chunk == 0 && options.numops != 1) {
+ chunk = 1;
+ }
+ } while (chunk > 0);
+
+ printf("Reduced to %d ops\n", options.numops);
+ ret = run_test(ev, lp_ctx);
+ if (ret != options.numops - 1) {
+ printf("Inconsistent result? ret=%d numops=%d\n", ret, options.numops);
+ }
+}
+
+/*
+ start the main gentest process
+*/
+static bool start_gentest(struct event_context *ev,
+ struct loadparm_context *lp_ctx)
+{
+ int op;
+ int ret;
+
+ /* allocate the open_handles array */
+ open_handles = calloc(options.max_open_handles, sizeof(open_handles[0]));
+
+ srandom(options.seed);
+ op_parms = calloc(options.numops, sizeof(op_parms[0]));
+
+ /* generate the seeds - after this everything is deterministic */
+ if (options.use_preset_seeds) {
+ int numops;
+ char **preset = file_lines_load(options.seeds_file, &numops, NULL);
+ if (!preset) {
+ printf("Failed to load %s - %s\n", options.seeds_file, strerror(errno));
+ exit(1);
+ }
+ if (numops < options.numops) {
+ options.numops = numops;
+ }
+ for (op=0;op<options.numops;op++) {
+ if (!preset[op]) {
+ printf("Not enough seeds in %s\n", options.seeds_file);
+ exit(1);
+ }
+ op_parms[op].seed = atoi(preset[op]);
+ }
+ printf("Loaded %d seeds from %s\n", options.numops, options.seeds_file);
+ } else {
+ for (op=0; op<options.numops; op++) {
+ op_parms[op].seed = random();
+ }
+ }
+
+ ret = run_test(ev, lp_ctx);
+
+ if (ret != options.numops && options.analyze) {
+ options.numops = ret+1;
+ backtrack_analyze(ev, lp_ctx);
+ } else if (options.analyze_always) {
+ backtrack_analyze(ev, lp_ctx);
+ } else if (options.analyze_continuous) {
+ while (run_test(ev, lp_ctx) == options.numops) ;
+ }
+
+ return ret == options.numops;
+}
+
+
+static void usage(poptContext pc)
+{
+ printf(
+"Usage:\n\
+ gentest //server1/share1 //server2/share2 [options..]\n\
+");
+ poptPrintUsage(pc, stdout, 0);
+}
+
+/**
+ split a UNC name into server and share names
+*/
+static bool split_unc_name(const char *unc, char **server, char **share)
+{
+ char *p = strdup(unc);
+ if (!p) return false;
+ all_string_sub(p, "\\", "/", 0);
+ if (strncmp(p, "//", 2) != 0) return false;
+
+ (*server) = p+2;
+ p = strchr(*server, '/');
+ if (!p) return false;
+
+ *p = 0;
+ (*share) = p+1;
+
+ return true;
+}
+
+
+
+/****************************************************************************
+ main program
+****************************************************************************/
+ int main(int argc, char *argv[])
+{
+ int opt;
+ int i, username_count=0;
+ bool ret;
+ char *ignore_file=NULL;
+ struct event_context *ev;
+ struct loadparm_context *lp_ctx;
+ poptContext pc;
+ int argc_new;
+ char **argv_new;
+ enum {OPT_UNCLIST=1000};
+ struct poptOption long_options[] = {
+ POPT_AUTOHELP
+ {"seed", 0, POPT_ARG_INT, &options.seed, 0, "Seed to use for randomizer", NULL},
+ {"num-ops", 0, POPT_ARG_INT, &options.numops, 0, "num ops", NULL},
+ {"oplocks", 0, POPT_ARG_NONE, &options.use_oplocks,0, "use oplocks", NULL},
+ {"showall", 0, POPT_ARG_NONE, &options.showall, 0, "display all operations", NULL},
+ {"analyse", 0, POPT_ARG_NONE, &options.analyze, 0, "do backtrack analysis", NULL},
+ {"analysealways", 0, POPT_ARG_NONE, &options.analyze_always, 0, "analysis always", NULL},
+ {"analysecontinuous", 0, POPT_ARG_NONE, &options.analyze_continuous, 0, "analysis continuous", NULL},
+ {"ignore", 0, POPT_ARG_STRING, &ignore_file, 0, "ignore from file", NULL},
+ {"preset", 0, POPT_ARG_NONE, &options.use_preset_seeds, 0, "use preset seeds", NULL},
+ {"fast", 0, POPT_ARG_NONE, &options.fast_reconnect, 0, "use fast reconnect", NULL},
+ {"unclist", 0, POPT_ARG_STRING, NULL, OPT_UNCLIST, "unclist", NULL},
+ {"seedsfile", 0, POPT_ARG_STRING, &options.seeds_file, 0, "seed file", NULL},
+ { "user", 'U', POPT_ARG_STRING, NULL, 'U', "Set the network username", "[DOMAIN/]USERNAME[%PASSWORD]" },
+ POPT_COMMON_SAMBA
+ POPT_COMMON_CONNECTION
+ POPT_COMMON_CREDENTIALS
+ POPT_COMMON_VERSION
+ { NULL }
+ };
+
+ memset(&bad_smb2_handle, 0xFF, sizeof(bad_smb2_handle));
+
+ setlinebuf(stdout);
+ options.seed = time(NULL);
+ options.numops = 1000;
+ options.max_open_handles = 20;
+ options.seeds_file = "gentest_seeds.dat";
+
+ pc = poptGetContext("gentest", argc, (const char **) argv, long_options,
+ POPT_CONTEXT_KEEP_FIRST);
+
+ poptSetOtherOptionHelp(pc, "<unc1> <unc2>");
+
+ lp_ctx = cmdline_lp_ctx;
+ servers[0].credentials = cli_credentials_init(talloc_autofree_context());
+ servers[1].credentials = cli_credentials_init(talloc_autofree_context());
+ cli_credentials_guess(servers[0].credentials, lp_ctx);
+ cli_credentials_guess(servers[1].credentials, lp_ctx);
+
+ while((opt = poptGetNextOpt(pc)) != -1) {
+ switch (opt) {
+ case OPT_UNCLIST:
+ lp_set_cmdline(cmdline_lp_ctx, "torture:unclist", poptGetOptArg(pc));
+ break;
+ case 'U':
+ if (username_count == 2) {
+ usage(pc);
+ exit(1);
+ }
+ cli_credentials_parse_string(servers[username_count].credentials, poptGetOptArg(pc), CRED_SPECIFIED);
+ username_count++;
+ break;
+ }
+ }
+
+ if (ignore_file) {
+ options.ignore_patterns = file_lines_load(ignore_file, NULL, NULL);
+ }
+
+ argv_new = discard_const_p(char *, poptGetArgs(pc));
+ argc_new = argc;
+ for (i=0; i<argc; i++) {
+ if (argv_new[i] == NULL) {
+ argc_new = i;
+ break;
+ }
+ }
+
+ if (!(argc_new >= 3)) {
+ usage(pc);
+ exit(1);
+ }
+
+ setlinebuf(stdout);
+
+ setup_logging("gentest", DEBUG_STDOUT);
+
+ if (argc < 3 || argv[1][0] == '-') {
+ usage(pc);
+ exit(1);
+ }
+
+ setup_logging(argv[0], DEBUG_STDOUT);
+
+ for (i=0;i<NSERVERS;i++) {
+ const char *share = argv[1+i];
+ if (!split_unc_name(share, &servers[i].server_name, &servers[i].share_name)) {
+ printf("Invalid share name '%s'\n", share);
+ return -1;
+ }
+ }
+
+ if (username_count == 0) {
+ usage(pc);
+ return -1;
+ }
+ if (username_count == 1) {
+ servers[1].credentials = servers[0].credentials;
+ }
+
+ printf("seed=%u\n", options.seed);
+
+ ev = event_context_init(talloc_autofree_context());
+
+ gensec_init(lp_ctx);
+
+ ret = start_gentest(ev, lp_ctx);
+
+ if (ret) {
+ printf("gentest completed - no errors\n");
+ } else {
+ printf("gentest failed\n");
+ }
+
+ return ret?0:-1;
+}