/*
- Unix SMB/Netbios implementation.
- Version 2.0
+ Unix SMB/CIFS implementation.
randomised byte range lock tester
Copyright (C) Andrew Tridgell 1999
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 2 of the License, or
+ 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,
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#define NO_SYSLOG
-
#include "includes.h"
-static fstring password;
-static fstring username;
+static fstring password[2];
+static fstring username[2];
+static int got_user;
static int got_pass;
+static BOOL use_kerberos;
static int numops = 1000;
static BOOL showall;
static BOOL analyze;
static BOOL hide_unlock_fails;
static BOOL use_oplocks;
+static unsigned lock_range = 100;
+static unsigned lock_base = 0;
+static unsigned min_length = 0;
+static BOOL exact_error_codes;
+static BOOL zero_zero;
-#define FILENAME "\\locktest.dat"
-#define LOCKRANGE 1000
-#define LOCKBASE 0
+extern char *optarg;
+extern int optind;
-/*
-#define LOCKBASE (0x40000000 - 50)
-*/
+#define FILENAME "\\locktest.dat"
#define READ_PCT 50
-#define LOCK_PCT 35
-#define UNLOCK_PCT 55
+#define LOCK_PCT 45
+#define UNLOCK_PCT 70
#define RANGE_MULTIPLE 1
#define NSERVERS 2
#define NCONNECTIONS 2
#define NASTY_POSIX_LOCK_HACK 0
+enum lock_op {OP_LOCK, OP_UNLOCK, OP_REOPEN};
+
+static const char *lock_op_type(int op)
+{
+ if (op == WRITE_LOCK) return "write";
+ else if (op == READ_LOCK) return "read";
+ else return "other";
+}
+
+static const char *lock_op_name(enum lock_op op)
+{
+ if (op == OP_LOCK) return "lock";
+ else if (op == OP_UNLOCK) return "unlock";
+ else return "reopen";
+}
struct record {
- char r1, r2;
+ enum lock_op lock_op;
+ enum brl_type lock_type;
char conn, f;
SMB_BIG_UINT start, len;
char needed;
#if PRESETS
static struct record preset[] = {
-{36, 5, 0, 0, 0, 8, 1},
-{ 2, 6, 0, 1, 0, 1, 1},
-{53, 92, 0, 0, 0, 0, 1},
-{99, 11, 0, 0, 7, 1, 1},
+{OP_LOCK, WRITE_LOCK, 0, 0, 2, 0, 1},
+{OP_LOCK, WRITE_LOCK, 0, 0, 0, 0, 1},
+{OP_LOCK, WRITE_LOCK, 0, 0, 3, 0, 1},
+{OP_UNLOCK, 0 , 0, 0, 2, 0, 1},
+{OP_REOPEN, 0, 0, 0, 0, 0, 1},
+
+{OP_LOCK, READ_LOCK, 0, 0, 2, 0, 1},
+{OP_LOCK, READ_LOCK, 0, 0, 1, 1, 1},
+{OP_LOCK, WRITE_LOCK, 0, 0, 0, 0, 1},
+{OP_REOPEN, 0, 0, 0, 0, 0, 1},
+
+{OP_LOCK, READ_LOCK, 0, 0, 2, 0, 1},
+{OP_LOCK, WRITE_LOCK, 0, 0, 3, 1, 1},
+{OP_LOCK, WRITE_LOCK, 0, 0, 0, 0, 1},
+{OP_REOPEN, 0, 0, 0, 0, 0, 1},
+
+{OP_LOCK, READ_LOCK, 0, 0, 2, 0, 1},
+{OP_LOCK, WRITE_LOCK, 0, 0, 1, 1, 1},
+{OP_LOCK, WRITE_LOCK, 0, 0, 0, 0, 1},
+{OP_REOPEN, 0, 0, 0, 0, 0, 1},
+
+{OP_LOCK, WRITE_LOCK, 0, 0, 2, 0, 1},
+{OP_LOCK, READ_LOCK, 0, 0, 1, 1, 1},
+{OP_LOCK, WRITE_LOCK, 0, 0, 0, 0, 1},
+{OP_REOPEN, 0, 0, 0, 0, 0, 1},
+
+{OP_LOCK, WRITE_LOCK, 0, 0, 2, 0, 1},
+{OP_LOCK, READ_LOCK, 0, 0, 3, 1, 1},
+{OP_LOCK, WRITE_LOCK, 0, 0, 0, 0, 1},
+{OP_REOPEN, 0, 0, 0, 0, 0, 1},
+
};
#endif
static struct record *recorded;
-static void print_brl(SMB_DEV_T dev, SMB_INO_T ino, int pid,
- enum brl_type lock_type,
- br_off start, br_off size)
+static void print_brl(struct file_id id,
+ struct server_id pid,
+ enum brl_type lock_type,
+ enum brl_flavour lock_flav,
+ br_off start,
+ br_off size,
+ void *private_data)
{
#if NASTY_POSIX_LOCK_HACK
{
}
#endif
- printf("%6d %05x:%05x %s %.0f:%.0f(%.0f)\n",
- (int)pid, (int)dev, (int)ino,
+ printf("%s %s %s %.0f:%.0f(%.0f)\n",
+ procid_str_static(&pid), file_id_static_string(&id),
lock_type==READ_LOCK?"R":"W",
(double)start, (double)start+size-1,(double)size);
static void show_locks(void)
{
- brl_forall(print_brl);
+ brl_forall(print_brl, NULL);
/* system("cat /proc/locks"); */
}
/*****************************************************
return a connection to a server
*******************************************************/
-struct cli_state *connect_one(char *share)
+static struct cli_state *connect_one(char *share, int snum)
{
struct cli_state *c;
struct nmb_name called, calling;
char *server_n;
fstring server;
struct in_addr ip;
- extern struct in_addr ipzero;
fstring myname;
static int count;
+ NTSTATUS status;
fstrcpy(server,share+2);
share = strchr_m(server,'\\');
server_n = server;
- ip = ipzero;
+ zero_ip(&ip);
- slprintf(myname,sizeof(myname), "lock-%u-%u", getpid(), count++);
+ slprintf(myname,sizeof(myname), "lock-%lu-%u", (unsigned long)getpid(), count++);
make_nmb_name(&calling, myname, 0x0);
make_nmb_name(&called , server, 0x20);
again:
- ip = ipzero;
+ zero_ip(&ip);
/* have to open a new connection */
- if (!(c=cli_initialise(NULL)) || (cli_set_port(c, 139) == 0) ||
- !cli_connect(c, server_n, &ip)) {
+ if (!(c=cli_initialise())) {
DEBUG(0,("Connection to %s failed\n", server_n));
return NULL;
}
+ status = cli_connect(c, server_n, &ip);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(0,("Connection to %s failed. Error %s\n", server_n, nt_errstr(status) ));
+ return NULL;
+ }
+
+ c->use_kerberos = use_kerberos;
+
if (!cli_session_request(c, &calling, &called)) {
DEBUG(0,("session request to %s failed\n", called.name));
cli_shutdown(c);
if (!got_pass) {
char *pass = getpass("Password: ");
if (pass) {
- pstrcpy(password, pass);
+ fstrcpy(password[0], pass);
+ fstrcpy(password[1], pass);
}
}
- if (!cli_session_setup(c, username,
- password, strlen(password),
- password, strlen(password),
- lp_workgroup())) {
+ if (got_pass == 1) {
+ fstrcpy(password[1], password[0]);
+ fstrcpy(username[1], username[0]);
+ }
+
+ if (!NT_STATUS_IS_OK(cli_session_setup(c, username[snum],
+ password[snum],
+ strlen(password[snum]),
+ password[snum],
+ strlen(password[snum]),
+ lp_workgroup()))) {
DEBUG(0,("session setup failed: %s\n", cli_errstr(c)));
return NULL;
}
DEBUG(4,(" session setup ok\n"));
if (!cli_send_tconX(c, share, "?????",
- password, strlen(password)+1)) {
+ password[snum], strlen(password[snum])+1)) {
DEBUG(0,("tree connect failed: %s\n", cli_errstr(c)));
cli_shutdown(c);
return NULL;
for (conn=0;conn<NCONNECTIONS;conn++) {
if (cli[server][conn]) {
for (f=0;f<NFILES;f++) {
- cli_close(cli[server][conn], fnum[server][conn][f]);
+ if (fnum[server][conn][f] != -1) {
+ cli_close(cli[server][conn], fnum[server][conn][f]);
+ fnum[server][conn][f] = -1;
+ }
}
cli_ulogoff(cli[server][conn]);
cli_shutdown(cli[server][conn]);
- free(cli[server][conn]);
- cli[server][conn] = NULL;
}
- cli[server][conn] = connect_one(share[server]);
+ cli[server][conn] = connect_one(share[server], server);
if (!cli[server][conn]) {
DEBUG(0,("Failed to connect to %s\n", share[server]));
exit(1);
unsigned f = rec->f;
SMB_BIG_UINT start = rec->start;
SMB_BIG_UINT len = rec->len;
- unsigned r1 = rec->r1;
- unsigned r2 = rec->r2;
- unsigned op;
+ enum brl_type op = rec->lock_type;
int server;
BOOL ret[NSERVERS];
+ NTSTATUS status[NSERVERS];
- if (r1 < READ_PCT) {
- op = READ_LOCK;
- } else {
- op = WRITE_LOCK;
- }
-
- if (r2 < LOCK_PCT) {
+ switch (rec->lock_op) {
+ case OP_LOCK:
/* set a lock */
for (server=0;server<NSERVERS;server++) {
ret[server] = cli_lock64(cli[server][conn],
fnum[server][conn][f],
start, len, LOCK_TIMEOUT, op);
+ status[server] = cli_nt_error(cli[server][conn]);
+ if (!exact_error_codes &&
+ NT_STATUS_EQUAL(status[server],
+ NT_STATUS_FILE_LOCK_CONFLICT)) {
+ status[server] = NT_STATUS_LOCK_NOT_GRANTED;
+ }
}
- if (showall || ret[0] != ret[1]) {
- printf("lock conn=%u f=%u range=%.0f:%.0f(%.0f) op=%s -> %u:%u\n",
+ if (showall || !NT_STATUS_EQUAL(status[0],status[1])) {
+ printf("lock conn=%u f=%u range=%.0f(%.0f) op=%s -> %s:%s\n",
conn, f,
- (double)start, (double)start+len-1, (double)len,
+ (double)start, (double)len,
op==READ_LOCK?"READ_LOCK":"WRITE_LOCK",
- ret[0], ret[1]);
+ nt_errstr(status[0]), nt_errstr(status[1]));
}
- if (showall || ret[0] != ret[1]) show_locks();
- if (ret[0] != ret[1]) return False;
- } else if (r2 < LOCK_PCT+UNLOCK_PCT) {
+ if (showall || !NT_STATUS_EQUAL(status[0],status[1])) show_locks();
+ if (!NT_STATUS_EQUAL(status[0],status[1])) return False;
+ break;
+
+ case OP_UNLOCK:
/* unset a lock */
for (server=0;server<NSERVERS;server++) {
ret[server] = cli_unlock64(cli[server][conn],
fnum[server][conn][f],
start, len);
+ status[server] = cli_nt_error(cli[server][conn]);
}
- if (showall || (!hide_unlock_fails && (ret[0] != ret[1]))) {
- printf("unlock conn=%u f=%u range=%.0f:%.0f(%.0f) -> %u:%u\n",
+ if (showall ||
+ (!hide_unlock_fails && !NT_STATUS_EQUAL(status[0],status[1]))) {
+ printf("unlock conn=%u f=%u range=%.0f(%.0f) -> %s:%s\n",
conn, f,
- (double)start, (double)start+len-1, (double)len,
- ret[0], ret[1]);
+ (double)start, (double)len,
+ nt_errstr(status[0]), nt_errstr(status[1]));
}
- if (showall || ret[0] != ret[1]) show_locks();
- if (!hide_unlock_fails && ret[0] != ret[1]) return False;
- } else {
+ if (showall || !NT_STATUS_EQUAL(status[0],status[1])) show_locks();
+ if (!hide_unlock_fails && !NT_STATUS_EQUAL(status[0],status[1]))
+ return False;
+ break;
+
+ case OP_REOPEN:
/* reopen the file */
for (server=0;server<NSERVERS;server++) {
cli_close(cli[server][conn], fnum[server][conn][f]);
+ fnum[server][conn][f] = -1;
}
for (server=0;server<NSERVERS;server++) {
fnum[server][conn][f] = cli_open(cli[server][conn], FILENAME,
conn, f);
show_locks();
}
+ break;
}
+
return True;
}
{
struct cli_state *cli[NSERVERS][NCONNECTIONS];
int fnum[NSERVERS][NCONNECTIONS][NFILES];
- int n, i, n1;
+ int n, i, n1, skip, r1, r2;
ZERO_STRUCT(fnum);
ZERO_STRUCT(cli);
- recorded = (struct record *)malloc(sizeof(*recorded) * numops);
+ recorded = SMB_MALLOC_ARRAY(struct record, numops);
for (n=0; n<numops; n++) {
#if PRESETS
#endif
recorded[n].conn = random() % NCONNECTIONS;
recorded[n].f = random() % NFILES;
- recorded[n].start = LOCKBASE + ((unsigned)random() % (LOCKRANGE-1));
- recorded[n].len =
- random() % (LOCKRANGE-(recorded[n].start-LOCKBASE));
+ recorded[n].start = lock_base + ((unsigned)random() % (lock_range-1));
+ recorded[n].len = min_length +
+ random() % (lock_range-(recorded[n].start-lock_base));
recorded[n].start *= RANGE_MULTIPLE;
recorded[n].len *= RANGE_MULTIPLE;
- recorded[n].r1 = random() % 100;
- recorded[n].r2 = random() % 100;
+ r1 = random() % 100;
+ r2 = random() % 100;
+ if (r1 < READ_PCT) {
+ recorded[n].lock_type = READ_LOCK;
+ } else {
+ recorded[n].lock_type = WRITE_LOCK;
+ }
+ if (r2 < LOCK_PCT) {
+ recorded[n].lock_op = OP_LOCK;
+ } else if (r2 < UNLOCK_PCT) {
+ recorded[n].lock_op = OP_UNLOCK;
+ } else {
+ recorded[n].lock_op = OP_REOPEN;
+ }
recorded[n].needed = True;
+ if (!zero_zero && recorded[n].start==0 && recorded[n].len==0) {
+ recorded[n].len = 1;
+ }
#if PRESETS
}
#endif
if (n == numops || !analyze) return;
n++;
+ skip = n/2;
+
while (1) {
n1 = n;
reconnect(cli, fnum, share);
open_files(cli, fnum);
- for (i=0;i<n-1;i++) {
- int m;
- recorded[i].needed = False;
+ for (i=0;i<n-skip;i+=skip) {
+ int m, j;
+ printf("excluding %d-%d\n", i, i+skip-1);
+ for (j=i;j<i+skip;j++) {
+ recorded[j].needed = False;
+ }
close_files(cli, fnum);
open_files(cli, fnum);
m = retest(cli, fnum, n);
if (m == n) {
- recorded[i].needed = True;
+ for (j=i;j<i+skip;j++) {
+ recorded[j].needed = True;
+ }
} else {
- if (i < m) {
- memmove(&recorded[i], &recorded[i+1],
- (m-i)*sizeof(recorded[0]));
+ if (i+(skip-1) < m) {
+ memmove(&recorded[i], &recorded[i+skip],
+ (m-(i+skip-1))*sizeof(recorded[0]));
}
- n = m;
+ n = m-(skip-1);
i--;
}
}
+ if (skip > 1) {
+ skip = skip/2;
+ printf("skip=%d\n", skip);
+ continue;
+ }
+
if (n1 == n) break;
}
close_files(cli, fnum);
for (i=0;i<n;i++) {
- printf("{%u, %u, %u, %u, %.0f, %.0f, %u},\n",
- recorded[i].r1,
- recorded[i].r2,
+ printf("{%s, %s, conn = %u, file = %u, start = %.0f, len = %.0f, %u},\n",
+ lock_op_name(recorded[i].lock_op),
+ lock_op_type(recorded[i].lock_type),
recorded[i].conn,
recorded[i].f,
(double)recorded[i].start,
"Usage:\n\
locktest //server1/share1 //server2/share2 [options..]\n\
options:\n\
- -U user%%pass\n\
+ -U user%%pass (may be specified twice)\n\
+ -k use kerberos\n\
-s seed\n\
-o numops\n\
-u hide unlock fails\n\
-a (show all ops)\n\
+ -A analyse for minimal ops\n\
-O use oplocks\n\
+ -E enable exact error code checking\n\
+ -Z enable the zero/zero lock\n\
+ -R range set lock range\n\
+ -B base set lock base\n\
+ -M min set min lock length\n\
");
}
int main(int argc,char *argv[])
{
char *share[NSERVERS];
- extern char *optarg;
- extern int optind;
- extern FILE *dbf;
int opt;
char *p;
int seed, server;
- static pstring servicesf = CONFIGFILE;
setlinebuf(stdout);
- dbf = stderr;
+ load_case_tables();
+
+ dbf = x_stderr;
if (argc < 3 || argv[1][0] == '-') {
usage();
argc -= NSERVERS;
argv += NSERVERS;
- TimeInit();
-
- lp_load(servicesf,True,False,False);
+ lp_load(dyn_CONFIGFILE,True,False,False,True);
load_interfaces();
if (getenv("USER")) {
- pstrcpy(username,getenv("USER"));
+ fstrcpy(username[0],getenv("USER"));
+ fstrcpy(username[1],getenv("USER"));
}
seed = time(NULL);
- while ((opt = getopt(argc, argv, "U:s:ho:aAW:O")) != EOF) {
+ while ((opt = getopt(argc, argv, "U:s:ho:aAW:OkR:B:M:EZ")) != EOF) {
switch (opt) {
+ case 'k':
+#ifdef HAVE_KRB5
+ use_kerberos = True;
+#else
+ d_printf("No kerberos support compiled in\n");
+ exit(1);
+#endif
+ break;
case 'U':
- pstrcpy(username,optarg);
- p = strchr_m(username,'%');
+ got_user = 1;
+ if (got_pass == 2) {
+ d_printf("Max of 2 usernames\n");
+ exit(1);
+ }
+ fstrcpy(username[got_pass],optarg);
+ p = strchr_m(username[got_pass],'%');
if (p) {
*p = 0;
- pstrcpy(password, p+1);
- got_pass = 1;
+ fstrcpy(password[got_pass], p+1);
+ got_pass++;
}
break;
+ case 'R':
+ lock_range = strtol(optarg, NULL, 0);
+ break;
+ case 'B':
+ lock_base = strtol(optarg, NULL, 0);
+ break;
+ case 'M':
+ min_length = strtol(optarg, NULL, 0);
+ break;
case 's':
seed = atoi(optarg);
break;
case 'A':
analyze = True;
break;
+ case 'Z':
+ zero_zero = True;
+ break;
+ case 'E':
+ exact_error_codes = True;
+ break;
case 'h':
usage();
exit(1);
}
}
+ if(use_kerberos && !got_user) got_pass = True;
+
argc -= optind;
argv += optind;
DEBUG(0,("seed=%u\n", seed));
srandom(seed);
- locking_init(1);
test_locks(share);
return(0);
git.samba.org / amitay / samba.git / blobdiff