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samba-mirror/source3/utils/status.c
Jule Anger f604e4d4cd smbstatus: add frame files for json specific methods
Signed-off-by: Jule Anger <janger@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2022-08-08 12:56:28 +00:00

1091 lines
25 KiB
C

/*
Unix SMB/CIFS implementation.
status reporting
Copyright (C) Andrew Tridgell 1994-1998
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/>.
Revision History:
12 aug 96: Erik.Devriendt@te6.siemens.be
added support for shared memory implementation of share mode locking
21-Jul-1998: rsharpe@ns.aus.com (Richard Sharpe)
Added -L (locks only) -S (shares only) flags and code
*/
/*
* This program reports current SMB connections
*/
#include "includes.h"
#include "lib/util/server_id.h"
#include "smbd/globals.h"
#include "system/filesys.h"
#include "lib/cmdline/cmdline.h"
#include "dbwrap/dbwrap.h"
#include "dbwrap/dbwrap_open.h"
#include "../libcli/security/security.h"
#include "session.h"
#include "locking/share_mode_lock.h"
#include "locking/proto.h"
#include "messages.h"
#include "librpc/gen_ndr/open_files.h"
#include "smbd/smbd.h"
#include "librpc/gen_ndr/notify.h"
#include "conn_tdb.h"
#include "serverid.h"
#include "status_profile.h"
#include "status.h"
#include "status_json.h"
#include "smbd/notifyd/notifyd_db.h"
#include "cmdline_contexts.h"
#include "locking/leases_db.h"
#include "lib/util/string_wrappers.h"
#define SMB_MAXPIDS 2048
static uid_t Ucrit_uid = 0; /* added by OH */
static struct server_id Ucrit_pid[SMB_MAXPIDS]; /* Ugly !!! */ /* added by OH */
static int Ucrit_MaxPid=0; /* added by OH */
static unsigned int Ucrit_IsActive = 0; /* added by OH */
static bool verbose, brief;
static bool shares_only; /* Added by RJS */
static bool locks_only; /* Added by RJS */
static bool processes_only;
static bool show_brl;
static bool numeric_only;
static bool do_checks = true;
const char *username = NULL;
/* added by OH */
static void Ucrit_addUid(uid_t uid)
{
Ucrit_uid = uid;
Ucrit_IsActive = 1;
}
static unsigned int Ucrit_checkUid(uid_t uid)
{
if ( !Ucrit_IsActive )
return 1;
if ( uid == Ucrit_uid )
return 1;
return 0;
}
static unsigned int Ucrit_checkPid(struct server_id pid)
{
int i;
if ( !Ucrit_IsActive )
return 1;
for (i=0;i<Ucrit_MaxPid;i++) {
if (server_id_equal(&pid, &Ucrit_pid[i])) {
return 1;
}
}
return 0;
}
static bool Ucrit_addPid( struct server_id pid )
{
if ( !Ucrit_IsActive )
return True;
if ( Ucrit_MaxPid >= SMB_MAXPIDS ) {
fprintf(stderr, "ERROR: More than %d pids for user %s!\n",
SMB_MAXPIDS, uidtoname(Ucrit_uid));
return False;
}
Ucrit_pid[Ucrit_MaxPid++] = pid;
return True;
}
static int print_share_mode_stdout(struct traverse_state *state,
const char *pid,
const char *user_name,
const char *denymode,
int access_mask,
const char *rw,
const char *oplock,
const char *servicepath,
const char *filename,
const char *timestr)
{
if (state->first) {
d_printf("\nLocked files:\n");
d_printf("Pid User(ID) DenyMode Access R/W Oplock SharePath Name Time\n");
d_printf("--------------------------------------------------------------------------------------------------\n");
state->first = false;
}
d_printf("%-11s %-9s %-10s 0x%-8x %-10s %-14s %s %s %s",
pid, user_name, denymode, access_mask, rw, oplock,
servicepath, filename, timestr);
return 0;
}
static int prepare_share_mode(struct traverse_state *state)
{
/* only print header line if there are open files */
state->first = true;
return 0;
}
static int print_share_mode(struct file_id fid,
const struct share_mode_data *d,
const struct share_mode_entry *e,
void *private_data)
{
const char *denymode = NULL;
uint denymode_int;
const char *oplock = NULL;
const char *pid = NULL;
const char *rw = NULL;
const char *filename = NULL;
const char *timestr = NULL;
const char *user_str = NULL;
struct traverse_state *state = (struct traverse_state *)private_data;
TALLOC_CTX *tmp_ctx = talloc_stackframe();
if (tmp_ctx == NULL) {
return -1;
}
if (do_checks && !is_valid_share_mode_entry(e)) {
TALLOC_FREE(tmp_ctx);
return 0;
}
if (do_checks && !serverid_exists(&e->pid)) {
/* the process for this entry does not exist any more */
TALLOC_FREE(tmp_ctx);
return 0;
}
if (Ucrit_checkPid(e->pid)) {
struct server_id_buf tmp;
pid = server_id_str_buf(e->pid, &tmp);
if (state->resolve_uids) {
user_str = talloc_asprintf(tmp_ctx, "%s", uidtoname(e->uid));
} else {
user_str = talloc_asprintf(tmp_ctx, "%u", (unsigned int)e->uid);
}
if (user_str == NULL) {
TALLOC_FREE(tmp_ctx);
return -1;
}
denymode_int = map_share_mode_to_deny_mode(e->share_access,
e->private_options);
switch (denymode_int) {
case DENY_NONE:
denymode = "DENY_NONE";
break;
case DENY_ALL:
denymode = "DENY_ALL";
break;
case DENY_DOS:
denymode = "DENY_DOS";
break;
case DENY_READ:
denymode = "DENY_READ";
break;
case DENY_WRITE:
denymode = "DENY_WRITE";
break;
case DENY_FCB:
denymode = "DENY_FCB";
break;
default: {
denymode = talloc_asprintf(tmp_ctx,
"UNKNOWN(0x%08x)",
denymode_int);
if (denymode == NULL) {
TALLOC_FREE(tmp_ctx);
return -1;
}
fprintf(stderr,
"unknown-please report ! "
"e->share_access = 0x%x, "
"e->private_options = 0x%x\n",
(unsigned int)e->share_access,
(unsigned int)e->private_options);
break;
}
}
filename = talloc_asprintf(tmp_ctx,
"%s%s",
d->base_name,
(d->stream_name != NULL) ? d->stream_name : "");
if (filename == NULL) {
TALLOC_FREE(tmp_ctx);
return -1;
}
if ((e->access_mask & (FILE_READ_DATA|FILE_WRITE_DATA))==
(FILE_READ_DATA|FILE_WRITE_DATA)) {
rw = "RDWR";
} else if (e->access_mask & FILE_WRITE_DATA) {
rw = "WRONLY";
} else {
rw = "RDONLY";
}
if (e->op_type & BATCH_OPLOCK) {
oplock = "BATCH";
} else if (e->op_type & EXCLUSIVE_OPLOCK) {
oplock = "EXCLUSIVE";
} else if (e->op_type & LEVEL_II_OPLOCK) {
oplock = "LEVEL_II";
} else if (e->op_type == LEASE_OPLOCK) {
NTSTATUS status;
uint32_t lstate;
status = leases_db_get(
&e->client_guid,
&e->lease_key,
&d->id,
&lstate, /* current_state */
NULL, /* breaking */
NULL, /* breaking_to_requested */
NULL, /* breaking_to_required */
NULL, /* lease_version */
NULL); /* epoch */
if (NT_STATUS_IS_OK(status)) {
oplock = talloc_asprintf(tmp_ctx, "LEASE(%s%s%s)%s%s%s",
(lstate & SMB2_LEASE_READ)?"R":"",
(lstate & SMB2_LEASE_WRITE)?"W":"",
(lstate & SMB2_LEASE_HANDLE)?"H":"",
(lstate & SMB2_LEASE_READ)?"":" ",
(lstate & SMB2_LEASE_WRITE)?"":" ",
(lstate & SMB2_LEASE_HANDLE)?"":" ");
} else {
oplock = "LEASE STATE UNKNOWN";
}
} else {
oplock = "NONE";
}
timestr = time_to_asc((time_t)e->time.tv_sec);
print_share_mode_stdout(state,
pid,
user_str,
denymode,
(unsigned int)e->access_mask,
rw,
oplock,
d->servicepath,
filename,
timestr);
}
TALLOC_FREE(tmp_ctx);
return 0;
}
static void print_brl_stdout(struct traverse_state *state,
char *pid,
char *id,
const char *desc,
intmax_t start,
intmax_t size,
const char *sharepath,
char *fname)
{
if (state->first) {
d_printf("Byte range locks:\n");
d_printf("Pid dev:inode R/W start size SharePath Name\n");
d_printf("--------------------------------------------------------------------------------\n");
state->first = false;
}
d_printf("%-10s %-15s %-4s %-9jd %-9jd %-24s %-24s\n",
pid, id, desc, start, size, sharepath, fname);
}
static int prepare_brl(struct traverse_state *state)
{
/* only print header line if there are locked files */
state->first = true;
return 0;
}
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)
{
unsigned int i;
static const struct {
enum brl_type lock_type;
const char *desc;
} lock_types[] = {
{ READ_LOCK, "R" },
{ WRITE_LOCK, "W" },
{ UNLOCK_LOCK, "U" }
};
const char *desc="X";
const char *sharepath = "";
char *fname = NULL;
struct share_mode_lock *share_mode;
struct server_id_buf tmp;
struct file_id_buf ftmp;
struct traverse_state *state = (struct traverse_state *)private_data;
share_mode = fetch_share_mode_unlocked(NULL, id);
if (share_mode) {
fname = share_mode_filename(NULL, share_mode);
} else {
fname = talloc_strdup(NULL, "");
if (fname == NULL) {
return;
}
}
for (i=0;i<ARRAY_SIZE(lock_types);i++) {
if (lock_type == lock_types[i].lock_type) {
desc = lock_types[i].desc;
}
}
print_brl_stdout(state,
server_id_str_buf(pid, &tmp),
file_id_str_buf(id, &ftmp),
desc,
(intmax_t)start,
(intmax_t)size,
sharepath,
fname);
TALLOC_FREE(fname);
TALLOC_FREE(share_mode);
}
static const char *session_dialect_str(uint16_t dialect)
{
static fstring unknown_dialect;
switch(dialect){
case SMB2_DIALECT_REVISION_000:
return "NT1";
case SMB2_DIALECT_REVISION_202:
return "SMB2_02";
case SMB2_DIALECT_REVISION_210:
return "SMB2_10";
case SMB2_DIALECT_REVISION_222:
return "SMB2_22";
case SMB2_DIALECT_REVISION_224:
return "SMB2_24";
case SMB3_DIALECT_REVISION_300:
return "SMB3_00";
case SMB3_DIALECT_REVISION_302:
return "SMB3_02";
case SMB3_DIALECT_REVISION_310:
return "SMB3_10";
case SMB3_DIALECT_REVISION_311:
return "SMB3_11";
}
fstr_sprintf(unknown_dialect, "Unknown (0x%04x)", dialect);
return unknown_dialect;
}
static int traverse_connections_stdout(struct traverse_state *state,
const char *servicename,
char *server_id,
const char *machine,
const char *timestr,
const char *encryption,
const char *signing)
{
d_printf("%-12s %-7s %-13s %-32s %-12s %-12s\n",
servicename, server_id, machine, timestr, encryption, signing);
return 0;
}
static int prepare_connections(struct traverse_state *state)
{
/* always print header line */
d_printf("\n%-12s %-7s %-13s %-32s %-12s %-12s\n", "Service", "pid", "Machine", "Connected at", "Encryption", "Signing");
d_printf("---------------------------------------------------------------------------------------------\n");
return 0;
}
static int traverse_connections(const struct connections_data *crec,
void *private_data)
{
struct server_id_buf tmp;
char *timestr = NULL;
int result = 0;
const char *encryption = "-";
const char *signing = "-";
struct traverse_state *state = (struct traverse_state *)private_data;
TALLOC_CTX *tmp_ctx = talloc_stackframe();
if (tmp_ctx == NULL) {
return -1;
}
if (crec->cnum == TID_FIELD_INVALID) {
TALLOC_FREE(tmp_ctx);
return 0;
}
if (do_checks &&
(!process_exists(crec->pid) || !Ucrit_checkUid(crec->uid))) {
TALLOC_FREE(tmp_ctx);
return 0;
}
timestr = timestring(tmp_ctx, crec->start);
if (timestr == NULL) {
TALLOC_FREE(tmp_ctx);
return -1;
}
if (smbXsrv_is_encrypted(crec->encryption_flags)) {
switch (crec->cipher) {
case SMB_ENCRYPTION_GSSAPI:
encryption = "GSSAPI";
break;
case SMB2_ENCRYPTION_AES128_CCM:
encryption = "AES-128-CCM";
break;
case SMB2_ENCRYPTION_AES128_GCM:
encryption = "AES-128-GCM";
break;
default:
encryption = "???";
result = -1;
break;
}
}
if (smbXsrv_is_signed(crec->signing_flags)) {
switch (crec->signing) {
case SMB2_SIGNING_MD5_SMB1:
signing = "HMAC-MD5";
break;
case SMB2_SIGNING_HMAC_SHA256:
signing = "HMAC-SHA256";
break;
case SMB2_SIGNING_AES128_CMAC:
signing = "AES-128-CMAC";
break;
case SMB2_SIGNING_AES128_GMAC:
signing = "AES-128-GMAC";
break;
default:
signing = "???";
result = -1;
break;
}
}
result = traverse_connections_stdout(state,
crec->servicename,
server_id_str_buf(crec->pid, &tmp),
crec->machine,
timestr,
encryption,
signing);
TALLOC_FREE(timestr);
TALLOC_FREE(tmp_ctx);
return result;
}
static int traverse_sessionid_stdout(struct traverse_state *state,
char *server_id,
char *uid_gid_str,
char *machine_hostname,
const char *dialect,
const char *encryption_cipher,
enum crypto_degree encryption_degree,
const char *signing_cipher,
enum crypto_degree signing_degree)
{
fstring encryption;
fstring signing;
if (encryption_degree == CRYPTO_DEGREE_FULL) {
fstr_sprintf(encryption, "%s", encryption_cipher);
} else if (encryption_degree == CRYPTO_DEGREE_PARTIAL) {
fstr_sprintf(encryption, "partial(%s)", encryption_cipher);
} else {
fstr_sprintf(encryption, "-");
}
if (signing_degree == CRYPTO_DEGREE_FULL) {
fstr_sprintf(signing, "%s", signing_cipher);
} else if (signing_degree == CRYPTO_DEGREE_PARTIAL) {
fstr_sprintf(signing, "partial(%s)", signing_cipher);
} else {
fstr_sprintf(signing, "-");
}
d_printf("%-7s %-25s %-41s %-17s %-20s %-21s\n",
server_id, uid_gid_str, machine_hostname, dialect, encryption,
signing);
return 0;
}
static int prepare_sessionid(struct traverse_state *state)
{
/* always print header line */
d_printf("\nSamba version %s\n",samba_version_string());
d_printf("%-7s %-12s %-12s %-41s %-17s %-20s %-21s\n", "PID", "Username", "Group", "Machine", "Protocol Version", "Encryption", "Signing");
d_printf("----------------------------------------------------------------------------------------------------------------------------------------\n");
return 0;
}
static int traverse_sessionid(const char *key, struct sessionid *session,
void *private_data)
{
fstring uid_gid_str;
struct server_id_buf tmp;
char *machine_hostname = NULL;
int result = 0;
const char *encryption = "-";
enum crypto_degree encryption_degree = CRYPTO_DEGREE_NONE;
const char *signing = "-";
enum crypto_degree signing_degree = CRYPTO_DEGREE_NONE;
struct traverse_state *state = (struct traverse_state *)private_data;
TALLOC_CTX *tmp_ctx = talloc_stackframe();
if (tmp_ctx == NULL) {
return -1;
}
if (do_checks &&
(!process_exists(session->pid) ||
!Ucrit_checkUid(session->uid))) {
TALLOC_FREE(tmp_ctx);
return 0;
}
Ucrit_addPid(session->pid);
if (numeric_only) {
fstr_sprintf(uid_gid_str, "%-12u %-12u",
(unsigned int)session->uid,
(unsigned int)session->gid);
} else {
if (session->uid == -1 && session->gid == -1) {
/*
* The session is not fully authenticated yet.
*/
fstrcpy(uid_gid_str, "(auth in progress)");
} else {
/*
* In theory it should not happen that one of
* session->uid and session->gid is valid (ie != -1)
* while the other is not (ie = -1), so we a check for
* that case that bails out would be reasonable.
*/
const char *uid_name = "-1";
const char *gid_name = "-1";
if (session->uid != -1) {
uid_name = uidtoname(session->uid);
if (uid_name == NULL) {
TALLOC_FREE(tmp_ctx);
return -1;
}
}
if (session->gid != -1) {
gid_name = gidtoname(session->gid);
if (gid_name == NULL) {
TALLOC_FREE(tmp_ctx);
return -1;
}
}
fstr_sprintf(uid_gid_str, "%-12s %-12s",
uid_name, gid_name);
}
}
machine_hostname = talloc_asprintf(tmp_ctx, "%s (%s)",
session->remote_machine,
session->hostname);
if (machine_hostname == NULL) {
TALLOC_FREE(tmp_ctx);
return -1;
}
if (smbXsrv_is_encrypted(session->encryption_flags) ||
smbXsrv_is_partially_encrypted(session->encryption_flags)) {
switch (session->cipher) {
case SMB2_ENCRYPTION_AES128_CCM:
encryption = "AES-128-CCM";
break;
case SMB2_ENCRYPTION_AES128_GCM:
encryption = "AES-128-GCM";
break;
case SMB2_ENCRYPTION_AES256_CCM:
encryption = "AES-256-CCM";
break;
case SMB2_ENCRYPTION_AES256_GCM:
encryption = "AES-256-GCM";
break;
default:
encryption = "???";
result = -1;
break;
}
if (smbXsrv_is_encrypted(session->encryption_flags)) {
encryption_degree = CRYPTO_DEGREE_FULL;
} else if (smbXsrv_is_partially_encrypted(session->encryption_flags)) {
encryption_degree = CRYPTO_DEGREE_PARTIAL;
}
}
if (smbXsrv_is_signed(session->signing_flags) ||
smbXsrv_is_partially_signed(session->signing_flags)) {
switch (session->signing) {
case SMB2_SIGNING_MD5_SMB1:
signing = "HMAC-MD5";
break;
case SMB2_SIGNING_HMAC_SHA256:
signing = "HMAC-SHA256";
break;
case SMB2_SIGNING_AES128_CMAC:
signing = "AES-128-CMAC";
break;
case SMB2_SIGNING_AES128_GMAC:
signing = "AES-128-GMAC";
break;
default:
signing = "???";
result = -1;
break;
}
if (smbXsrv_is_signed(session->signing_flags)) {
signing_degree = CRYPTO_DEGREE_FULL;
} else if (smbXsrv_is_partially_signed(session->signing_flags)) {
signing_degree = CRYPTO_DEGREE_PARTIAL;
}
}
traverse_sessionid_stdout(state,
server_id_str_buf(session->pid, &tmp),
uid_gid_str,
machine_hostname,
session_dialect_str(session->connection_dialect),
encryption,
encryption_degree,
signing,
signing_degree);
TALLOC_FREE(machine_hostname);
TALLOC_FREE(tmp_ctx);
return result;
}
static bool print_notify_rec_stdout(struct traverse_state *state,
const char *path,
char *server_id_str,
unsigned filter,
unsigned subdir_filter)
{
d_printf("%s\\%s\\%x\\%x\n", path, server_id_str,
filter, subdir_filter);
return true;
}
static int prepare_notify(struct traverse_state *state)
{
/* don't print header line */
return 0;
}
static bool print_notify_rec(const char *path, struct server_id server,
const struct notify_instance *instance,
void *private_data)
{
struct server_id_buf idbuf;
struct traverse_state *state = (struct traverse_state *)private_data;
bool result;
result = print_notify_rec_stdout(state,
path,
server_id_str_buf(server, &idbuf),
(unsigned)instance->filter,
(unsigned)instance->subdir_filter);
return result;
}
enum {
OPT_RESOLVE_UIDS = 1000,
};
int main(int argc, const char *argv[])
{
int c;
int profile_only = 0;
bool show_processes, show_locks, show_shares;
bool show_notify = false;
poptContext pc = NULL;
struct traverse_state state = {0};
struct poptOption long_options[] = {
POPT_AUTOHELP
{
.longName = "processes",
.shortName = 'p',
.argInfo = POPT_ARG_NONE,
.arg = NULL,
.val = 'p',
.descrip = "Show processes only",
},
{
.longName = "verbose",
.shortName = 'v',
.argInfo = POPT_ARG_NONE,
.arg = NULL,
.val = 'v',
.descrip = "Be verbose",
},
{
.longName = "locks",
.shortName = 'L',
.argInfo = POPT_ARG_NONE,
.arg = NULL,
.val = 'L',
.descrip = "Show locks only",
},
{
.longName = "shares",
.shortName = 'S',
.argInfo = POPT_ARG_NONE,
.arg = NULL,
.val = 'S',
.descrip = "Show shares only",
},
{
.longName = "notify",
.shortName = 'N',
.argInfo = POPT_ARG_NONE,
.arg = NULL,
.val = 'N',
.descrip = "Show notifies",
},
{
.longName = "user",
.shortName = 'u',
.argInfo = POPT_ARG_STRING,
.arg = &username,
.val = 'u',
.descrip = "Switch to user",
},
{
.longName = "brief",
.shortName = 'b',
.argInfo = POPT_ARG_NONE,
.arg = NULL,
.val = 'b',
.descrip = "Be brief",
},
{
.longName = "profile",
.shortName = 'P',
.argInfo = POPT_ARG_NONE,
.arg = NULL,
.val = 'P',
.descrip = "Do profiling",
},
{
.longName = "profile-rates",
.shortName = 'R',
.argInfo = POPT_ARG_NONE,
.arg = NULL,
.val = 'R',
.descrip = "Show call rates",
},
{
.longName = "byterange",
.shortName = 'B',
.argInfo = POPT_ARG_NONE,
.arg = NULL,
.val = 'B',
.descrip = "Include byte range locks"
},
{
.longName = "numeric",
.shortName = 'n',
.argInfo = POPT_ARG_NONE,
.arg = NULL,
.val = 'n',
.descrip = "Numeric uid/gid"
},
{
.longName = "fast",
.shortName = 'f',
.argInfo = POPT_ARG_NONE,
.arg = NULL,
.val = 'f',
.descrip = "Skip checks if processes still exist"
},
{
.longName = "resolve-uids",
.shortName = 0,
.argInfo = POPT_ARG_NONE,
.arg = NULL,
.val = OPT_RESOLVE_UIDS,
.descrip = "Try to resolve UIDs to usernames"
},
POPT_COMMON_SAMBA
POPT_COMMON_VERSION
POPT_TABLEEND
};
TALLOC_CTX *frame = talloc_stackframe();
int ret = 0;
struct messaging_context *msg_ctx = NULL;
char *db_path;
bool ok;
state.first = true;
state.resolve_uids = false;
smb_init_locale();
ok = samba_cmdline_init(frame,
SAMBA_CMDLINE_CONFIG_CLIENT,
false /* require_smbconf */);
if (!ok) {
DBG_ERR("Failed to init cmdline parser!\n");
TALLOC_FREE(frame);
exit(1);
}
lp_set_cmdline("log level", "0");
pc = samba_popt_get_context(getprogname(),
argc,
argv,
long_options,
POPT_CONTEXT_KEEP_FIRST);
if (pc == NULL) {
DBG_ERR("Failed to setup popt context!\n");
TALLOC_FREE(frame);
exit(1);
}
while ((c = poptGetNextOpt(pc)) != -1) {
switch (c) {
case 'p':
processes_only = true;
break;
case 'v':
verbose = true;
break;
case 'L':
locks_only = true;
break;
case 'S':
shares_only = true;
break;
case 'N':
show_notify = true;
break;
case 'b':
brief = true;
break;
case 'u':
Ucrit_addUid(nametouid(poptGetOptArg(pc)));
break;
case 'P':
case 'R':
profile_only = c;
break;
case 'B':
show_brl = true;
break;
case 'n':
numeric_only = true;
break;
case 'f':
do_checks = false;
break;
case OPT_RESOLVE_UIDS:
state.resolve_uids = true;
break;
case POPT_ERROR_BADOPT:
fprintf(stderr, "\nInvalid option %s: %s\n\n",
poptBadOption(pc, 0), poptStrerror(c));
poptPrintUsage(pc, stderr, 0);
exit(1);
}
}
sec_init();
if (getuid() != geteuid()) {
fprintf(stderr, "smbstatus should not be run setuid\n");
ret = 1;
goto done;
}
if (getuid() != 0) {
fprintf(stderr, "smbstatus only works as root!\n");
ret = 1;
goto done;
}
/* setup the flags based on the possible combincations */
show_processes = !(shares_only || locks_only || profile_only) || processes_only;
show_locks = !(shares_only || processes_only || profile_only) || locks_only;
show_shares = !(processes_only || locks_only || profile_only) || shares_only;
if ( username )
Ucrit_addUid( nametouid(username) );
if (verbose) {
d_printf("using configfile = %s\n", get_dyn_CONFIGFILE());
}
msg_ctx = cmdline_messaging_context(get_dyn_CONFIGFILE());
if (msg_ctx == NULL) {
fprintf(stderr, "Could not initialize messaging, not root?\n");
ret = -1;
goto done;
}
switch (profile_only) {
case 'P':
/* Dump profile data */
ok = status_profile_dump(verbose);
ret = ok ? 0 : 1;
goto done;
case 'R':
/* Continuously display rate-converted data */
ok = status_profile_rates(verbose);
ret = ok ? 0 : 1;
goto done;
default:
break;
}
if ( show_processes ) {
prepare_sessionid(&state);
sessionid_traverse_read(traverse_sessionid, &state);
if (processes_only) {
goto done;
}
}
if ( show_shares ) {
if (brief) {
goto done;
}
prepare_connections(&state);
connections_forall_read(traverse_connections, &state);
d_printf("\n");
if ( shares_only ) {
goto done;
}
}
if ( show_locks ) {
int result;
struct db_context *db;
db_path = lock_path(talloc_tos(), "locking.tdb");
if (db_path == NULL) {
fprintf(stderr, "Out of memory - exiting\n");
ret = -1;
goto done;
}
db = db_open(NULL, db_path, 0,
TDB_CLEAR_IF_FIRST|TDB_INCOMPATIBLE_HASH, O_RDONLY, 0,
DBWRAP_LOCK_ORDER_1, DBWRAP_FLAG_NONE);
if (!db) {
fprintf(stderr, "%s not initialised\n", db_path);
fprintf(stderr, "This is normal if an SMB client has never "
"connected to your server.\n");
TALLOC_FREE(db_path);
exit(0);
} else {
TALLOC_FREE(db);
TALLOC_FREE(db_path);
}
if (!locking_init_readonly()) {
fprintf(stderr, "Can't initialise locking module - exiting\n");
ret = 1;
goto done;
}
prepare_share_mode(&state);
result = share_entry_forall(print_share_mode, &state);
if (result == 0) {
fprintf(stderr, "No locked files\n");
} else if (result < 0) {
fprintf(stderr, "locked file list truncated\n");
}
d_printf("\n");
if (show_brl) {
prepare_brl(&state);
brl_forall(print_brl, &state);
}
locking_end();
}
if (show_notify) {
prepare_notify(&state);
notify_walk(msg_ctx, print_notify_rec, &state);
}
done:
cmdline_messaging_context_free();
poptFreeContext(pc);
TALLOC_FREE(frame);
return ret;
}