File: logger.c

package info (click to toggle)
atheme-services 7.2.9-3
  • links: PTS, VCS
  • area: main
  • in suites: bullseye, buster, sid
  • size: 13,992 kB
  • sloc: ansic: 93,230; sh: 7,440; php: 5,032; perl: 3,327; makefile: 1,261; sed: 16; ruby: 15; python: 3
file content (793 lines) | stat: -rw-r--r-- 18,207 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
/*
 * atheme-services: A collection of minimalist IRC services
 * logger.c: Logging routines
 *
 * Copyright (c) 2005-2009 Atheme Project (http://www.atheme.org)
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#include "atheme.h"

static logfile_t *log_file;
int log_force;

static mowgli_list_t log_files = { NULL, NULL, 0 };

/* private destructor function for logfile_t. */
static void logfile_delete_file(void *vdata)
{
	logfile_t *lf = (logfile_t *) vdata;

	logfile_unregister(lf);

	fclose(lf->log_file);
	free(lf->log_path);
	metadata_delete_all(lf);
	free(lf);
}

static void logfile_delete_channel(void *vdata)
{
	logfile_t *lf = (logfile_t *) vdata;

	logfile_unregister(lf);

	free(lf->log_path);
	metadata_delete_all(lf);
	free(lf);
}

static void logfile_join_channels(channel_t *c)
{
	mowgli_node_t *n;

	return_if_fail(c != NULL);

	MOWGLI_ITER_FOREACH(n, log_files.head)
	{
		logfile_t *lf = n->data;

		if (!irccasecmp(c->name, lf->log_path))
		{
			if (!(c->flags & CHAN_LOG))
			{
				c->flags |= CHAN_LOG;
				joinall(lf->log_path);
			}
			return;
		}
	}
}

static void logfile_join_service(service_t *svs)
{
	mowgli_node_t *n;
	channel_t *c;

	return_if_fail(svs != NULL && svs->me != NULL);

	/* no botserv bots */
	if (svs->botonly)
		return;

	MOWGLI_ITER_FOREACH(n, log_files.head)
	{
		logfile_t *lf = n->data;

		if (!VALID_GLOBAL_CHANNEL_PFX(lf->log_path))
			continue;
		c = channel_find(lf->log_path);
		if (c == NULL || !(c->flags & CHAN_LOG))
			continue;
		join(c->name, svs->me->nick);
	}
}

static void logfile_part_removed(void *unused)
{
	channel_t *c;
	mowgli_patricia_iteration_state_t state;
	mowgli_node_t *n;
	bool valid;

	MOWGLI_PATRICIA_FOREACH(c, &state, chanlist)
	{
		if (!(c->flags & CHAN_LOG))
			continue;
		valid = false;
		MOWGLI_ITER_FOREACH(n, log_files.head)
		{
			logfile_t *lf = n->data;

			if (!irccasecmp(c->name, lf->log_path))
			{
				valid = true;
				break;
			}
		}
		if (!valid)
		{
			c->flags &= ~CHAN_LOG;
			partall(c->name);
		}
	}
}

/*
 * logfile_strip_control_codes(const char *buf)
 *
 * Duplicates a string, stripping control codes in the
 * process.
 *
 * Inputs:
 *       - buffer to strip
 *
 * Outputs:
 *       - duplicated buffer without control codes
 *
 * Side Effects:
 *       - none
 */
static const char *
logfile_strip_control_codes(const char *buf)
{
	static char outbuf[BUFSIZE];
	const char *in = buf;
	char *out = outbuf;

	for (; *in != '\0'; in++)
	{
		if (*in > 31)
		{
			*out++ = *in;
			continue;
		}
		else if (*in == 3)
		{
			in++;
			while (isdigit((unsigned char)*in))
				in++;
		}
	}

	*out = '\0';
	return outbuf;
}

/*
 * logfile_write(logfile_t *lf, const char *buf)
 *
 * Writes an I/O stream to a static file.
 *
 * Inputs:
 *       - logfile_t representing the I/O stream.
 *       - data to write to the file
 *
 * Outputs:
 *       - none
 *
 * Side Effects:
 *       - none
 */
static void logfile_write(logfile_t *lf, const char *buf)
{
	char datetime[BUFSIZE];
	time_t t;
	struct tm tm;

	return_if_fail(lf != NULL);
	return_if_fail(lf->log_file != NULL);
	return_if_fail(buf != NULL);

	time(&t);
	tm = *localtime(&t);
	strftime(datetime, sizeof datetime, "[%Y-%m-%d %H:%M:%S]", &tm);

	fprintf((FILE *) lf->log_file, "%s %s\n", datetime, logfile_strip_control_codes(buf));
	fflush((FILE *) lf->log_file);
}

/*
 * logfile_write_irc(logfile_t *lf, const char *buf)
 *
 * Writes an I/O stream to an IRC target.
 *
 * Inputs:
 *       - logfile_t representing the I/O stream.
 *       - data to write to the IRC target
 *
 * Outputs:
 *       - none
 *
 * Side Effects:
 *       - none
 */
static void logfile_write_irc(logfile_t *lf, const char *buf)
{
	channel_t *c;

	return_if_fail(lf != NULL);
	return_if_fail(lf->log_path != NULL);
	return_if_fail(buf != NULL);

	if (!me.connected || me.bursting)
		return;

	c = channel_find(lf->log_path);
	if (c != NULL && c->flags & CHAN_LOG)
	{
		size_t targetlen;
		char targetbuf[NICKLEN];
		service_t *svs = NULL;

		memset(targetbuf, '\0', sizeof targetbuf);
		targetlen = (strchr(buf, ' ') - buf);

		if (targetlen < NICKLEN)
		{
			mowgli_strlcpy(targetbuf, buf, sizeof targetbuf);
			targetbuf[targetlen] = '\0';

			svs = service_find_nick(targetbuf);
			targetlen++;

			if (svs == NULL)
				targetlen = 0;
		}
		else
			targetlen = 0;

		if (svs == NULL)
			svs = service_find("operserv");

		if (svs == NULL)
			svs = service_find_any();

		if (svs != NULL && svs->me != NULL)
			msg(svs->me->nick, c->name, "%s", (buf + targetlen));
		else
			wallops("%s", (buf + targetlen));
	}
}

/*
 * logfile_write_snotices(logfile_t *lf, const char *buf)
 *
 * Writes an I/O stream to IRC snotes.
 *
 * Inputs:
 *       - logfile_t representing the I/O stream.
 *       - data to write to the IRC target
 *
 * Outputs:
 *       - none
 *
 * Side Effects:
 *       - none
 */
static void logfile_write_snotices(logfile_t *lf, const char *buf)
{
	channel_t *c;

	return_if_fail(lf != NULL);
	return_if_fail(lf->log_path != NULL);
	return_if_fail(buf != NULL);

	if (!me.connected || me.bursting)
		return;

	wallops("%s", buf);
}

/*
 * logfile_register(logfile_t *lf)
 *
 * Registers a log I/O stream.
 *
 * Inputs:
 *       - logfile_t representing the I/O stream.
 *
 * Outputs:
 *       - none
 *
 * Side Effects:
 *       - log_files is populated with the given object.
 */
void logfile_register(logfile_t *lf)
{
	mowgli_node_add(lf, &lf->node, &log_files);
}

/*
 * logfile_unregister(logfile_t *lf)
 *
 * Unregisters a log I/O stream.
 *
 * Inputs:
 *       - logfile_t representing the I/O stream.
 *
 * Outputs:
 *       - none
 *
 * Side Effects:
 *       - the given object is removed from log_files, but remains valid.
 */
void logfile_unregister(logfile_t *lf)
{
	mowgli_node_delete(&lf->node, &log_files);
}

/*
 * logfile_new(const char *log_path, unsigned int log_mask)
 *
 * Logfile object factory.
 *
 * Inputs:
 *       - path to new logfile
 *       - bitmask of events to log
 *
 * Outputs:
 *       - a logfile_t object describing how this logfile should be used
 *
 * Side Effects:
 *       - log_files is populated with the newly created logfile_t.
 */
logfile_t *logfile_new(const char *path, unsigned int log_mask)
{
	static bool hooked = false;
	static time_t lastfail = 0;
	channel_t *c;
	logfile_t *lf = scalloc(sizeof(logfile_t), 1);

	if (!strcasecmp(path, "!snotices") || !strcasecmp(path, "!wallops"))
	{
		object_init(object(lf), path, logfile_delete_channel);

		lf->log_path = sstrdup(path);
		lf->log_type = LOG_INTERACTIVE;
		lf->write_func = logfile_write_snotices;
	}
	else if (!VALID_GLOBAL_CHANNEL_PFX(path))
	{
		object_init(object(lf), path, logfile_delete_file);
		if ((lf->log_file = fopen(path, "a")) == NULL)
		{
			free(lf);

			if (me.connected && lastfail + 3600 < CURRTIME)
			{
				lastfail = CURRTIME;
				wallops(_("Could not open log file (%s), log entries will be missing!"), strerror(errno));
			}

			return NULL;
		}
#ifdef FD_CLOEXEC
		fcntl(fileno((FILE *)lf->log_file), F_SETFD, FD_CLOEXEC);
#endif
		lf->log_path = sstrdup(path);
		lf->log_type = LOG_NONINTERACTIVE;
		lf->write_func = logfile_write;
	}
	else
	{
		object_init(object(lf), path, logfile_delete_channel);

		lf->log_path = sstrdup(path);
		lf->log_type = LOG_INTERACTIVE;
		lf->write_func = logfile_write_irc;

		c = channel_find(lf->log_path);

		if (me.connected && c != NULL)
		{
			joinall(lf->log_path);
			c->flags |= CHAN_LOG;
		}
		if (!hooked)
		{
			hook_add_event("channel_add");
			hook_add_channel_add(logfile_join_channels);
			hook_add_event("service_introduce");
			hook_add_service_introduce(logfile_join_service);
			hook_add_event("config_ready");
			hook_add_config_ready(logfile_part_removed);
			hooked = true;
		}
	}

	lf->log_mask = log_mask;

	logfile_register(lf);

	return lf;
}

/*
 * log_open(void)
 *
 * Initializes the logging subsystem.
 *
 * Inputs:
 *       - none
 *
 * Outputs:
 *       - none
 *
 * Side Effects:
 *       - the log_files list is populated with the master
 *         atheme.log reference.
 */
void log_open(void)
{
	log_file = logfile_new(log_path, LG_ERROR | LG_INFO | LG_CMD_ADMIN);
}

/*
 * log_shutdown(void)
 *
 * Shuts down the logging subsystem.
 *
 * Inputs:
 *       - none
 *
 * Outputs:
 *       - none
 *
 * Side Effects:
 *       - logfile_t objects in the log_files list are destroyed.
 */
void log_shutdown(void)
{
	mowgli_node_t *n, *tn;

	MOWGLI_ITER_FOREACH_SAFE(n, tn, log_files.head)
		object_unref(n->data);
}

/*
 * log_debug_enabled(void)
 *
 * Determines whether debug logging (LG_DEBUG and/or LG_RAWDATA) is enabled.
 *
 * Inputs:
 *       - none
 *
 * Outputs:
 *       - boolean
 *
 * Side Effects:
 *       - none
 */
bool log_debug_enabled(void)
{
	mowgli_node_t *n;
	logfile_t *lf;

	if (log_force)
		return true;
	MOWGLI_ITER_FOREACH(n, log_files.head)
	{
		lf = n->data;
		if (lf->log_mask & (LG_DEBUG | LG_RAWDATA))
			return true;
	}
	return false;
}

/*
 * log_master_set_mask(unsigned int mask)
 *
 * Sets the logging mask for the main log file.
 *
 * Inputs:
 *       - mask
 *
 * Outputs:
 *       - none
 *
 * Side Effects:
 *       - logging mask updated
 */
void log_master_set_mask(unsigned int mask)
{
	/* couldn't be opened etc */
	if (log_file == NULL)
		return;
	log_file->log_mask = mask;
}

/*
 * logfile_find_mask(unsigned int log_mask)
 *
 * Returns a log file that logs all of the bits in log_mask (and possibly
 * more), or NULL if there is none. If an exact match exists, it is returned.
 *
 * Inputs:
 *       - log mask
 *
 * Outputs:
 *       - logfile_t object pointer, guaranteed to be a file, not some
 *         other kind of log stream
 *
 * Side Effects:
 *       - none
 */
logfile_t *logfile_find_mask(unsigned int log_mask)
{
	mowgli_node_t *n;
	logfile_t *lf;

	MOWGLI_ITER_FOREACH(n, log_files.head)
	{
		lf = n->data;
		if (lf->write_func != logfile_write)
			continue;
		if (lf->log_mask == log_mask)
			return lf;
	}
	MOWGLI_ITER_FOREACH(n, log_files.head)
	{
		lf = n->data;
		if (lf->write_func != logfile_write)
			continue;
		if ((lf->log_mask & log_mask) == log_mask)
			return lf;
	}
	return NULL;
}

static void vslog_ext(log_type_t type, unsigned int level, const char *fmt,
		va_list args)
{
	static bool in_slog = false;
	char buf[BUFSIZE];
	mowgli_node_t *n;
	char datetime[BUFSIZE];
	time_t t;
	struct tm tm;

	if (in_slog)
		return;
	in_slog = true;

	vsnprintf(buf, BUFSIZE, fmt, args);

	time(&t);
	tm = *localtime(&t);
	strftime(datetime, sizeof datetime, "[%Y-%m-%d %H:%M:%S]", &tm);

	MOWGLI_ITER_FOREACH(n, log_files.head)
	{
		logfile_t *lf = (logfile_t *) n->data;

		if (type != LOG_ANY && type != lf->log_type)
			continue;
		if ((lf != log_file || !log_force) && !(level & lf->log_mask))
			continue;

		return_if_fail(lf->write_func != NULL);

		lf->write_func(lf, buf);
	}

	/*
	 * if the event is in the default loglevel, and we are starting, then
	 * display it in the controlling terminal.
	 */
	if (type != LOG_INTERACTIVE && ((runflags & (RF_LIVE | RF_STARTING) &&
		(log_file != NULL ? log_file->log_mask : LG_ERROR | LG_INFO) & level) ||
		(runflags & RF_LIVE && log_force)))
		fprintf(stderr, "%s %s\n", datetime, logfile_strip_control_codes(buf));

	in_slog = false;
}

static PRINTFLIKE(3, 4) void slog_ext(log_type_t type, unsigned int level,
		const char *fmt, ...)
{
	va_list args;

	va_start(args, fmt);
	vslog_ext(type, level, fmt, args);
	va_end(args);
}

/*
 * slog(unsigned int level, const char *fmt, ...)
 *
 * Handles the basic logging of log messages to the log files defined
 * in the configuration file. All I/O is handled here, and no longer
 * in the various sourceinfo_t log transforms.
 *
 * Inputs:
 *       - a bitmask of the various log categories this event qualifies to
 *       - a printf-style format string
 *       - (optional) additional arguments to be used with that format string
 *
 * Outputs:
 *       - none
 *
 * Side Effects:
 *       - logfiles are updated depending on how they are configured.
 */
void slog(unsigned int level, const char *fmt, ...)
{
	va_list args;

	va_start(args, fmt);
	vslog_ext(LOG_ANY, level, fmt, args);
	va_end(args);
}

/*
 * logcommand(sourceinfo_t *si, int level, const char *fmt, ...)
 *
 * Logs usage of a command from a user or other source (RPC call) as
 * described by sourceinfo_t.
 *
 * Inputs:
 *       - sourceinfo_t object which describes the source of the command call
 *       - bitmask of log categories to log the command use to.
 *       - printf-style format string
 *       - (optional) additional parameters
 *
 * Outputs:
 *       - none
 *
 * Side Effects:
 *       - qualifying logfile_t objects in log_files are updated.
 */
void logcommand(sourceinfo_t *si, int level, const char *fmt, ...)
{
	va_list args;
	char lbuf[BUFSIZE];

	va_start(args, fmt);
	vsnprintf(lbuf, BUFSIZE, fmt, args);
	va_end(args);
	if (si->su != NULL)
		logcommand_user(si->service, si->su, level, "%s", lbuf);
	else
		logcommand_external(si->service, si->v != NULL ? si->v->description : "unknown", si->connection, si->sourcedesc, si->smu, level, "%s", lbuf);
}

/*
 * logcommand_user(service_t *svs, user_t *source, int level, const char *fmt, ...)
 *
 * Logs usage of a command from a user as described by sourceinfo_t.
 *
 * Inputs:
 *       - service_t object which describes the service the command is attached to
 *       - user_t object which describes the source of the command call
 *       - bitmask of log categories to log the command use to.
 *       - printf-style format string
 *       - (optional) additional parameters
 *
 * Outputs:
 *       - none
 *
 * Side Effects:
 *       - qualifying logfile_t objects in log_files are updated.
 */
void logcommand_user(service_t *svs, user_t *source, int level, const char *fmt, ...)
{
	va_list args;
	char lbuf[BUFSIZE];
	char accountbuf[NICKLEN * 5]; /* entity name len is NICKLEN * 4, plus another for the ID */
	bool showaccount;

	va_start(args, fmt);
	vsnprintf(lbuf, BUFSIZE, fmt, args);
	va_end(args);

	accountbuf[0] = '\0';
	if (source->myuser != NULL)
		snprintf(accountbuf, sizeof accountbuf, "%s/%s",
				entity(source->myuser)->name, entity(source->myuser)->id);

	slog_ext(LOG_NONINTERACTIVE, level, "%s %s:%s!%s@%s[%s] %s",
			service_get_log_target(svs),
			accountbuf,
			source->nick, source->user, source->host,
			source->ip != NULL ? source->ip : source->host,
			lbuf);
	showaccount = source->myuser == NULL || irccasecmp(entity(source->myuser)->name, source->nick);
	slog_ext(LOG_INTERACTIVE, level, "%s %s%s%s%s %s",
			service_get_log_target(svs),
			source->nick,
			showaccount ? " (" : "",
			showaccount ? (source->myuser ? entity(source->myuser)->name : "") : "",
			showaccount ? ")" : "",
			lbuf);
}

/*
 * logcommand_external(service_t *svs, const char *type, connection_t *source,
 *       const char *sourcedesc, myuser_t *login, int level, const char *fmt, ...)
 *
 * Logs usage of a command from an RPC call as described by sourceinfo_t.
 *
 * Inputs:
 *       - service_t object which describes the service the command is attached to
 *       - string which describes the type of RPC call
 *       - connection_t which describes the socket source of the RPC call
 *       - string which describes the socket source of the RPC call
 *       - myuser_t which describes the services account used for the RPC call
 *       - bitmask of log categories to log the command use to.
 *       - printf-style format string
 *       - (optional) additional parameters
 *
 * Outputs:
 *       - none
 *
 * Side Effects:
 *       - qualifying logfile_t objects in log_files are updated.
 */
void logcommand_external(service_t *svs, const char *type, connection_t *source, const char *sourcedesc, myuser_t *mu, int level, const char *fmt, ...)
{
	va_list args;
	char lbuf[BUFSIZE];

	va_start(args, fmt);
	vsnprintf(lbuf, BUFSIZE, fmt, args);
	va_end(args);

	slog_ext(LOG_NONINTERACTIVE, level, "%s %s:%s(%s)[%s] %s",
			service_get_log_target(svs),
			mu != NULL ? entity(mu)->name : "",
			type,
			source != NULL ? source->hbuf : "<noconn>",
			sourcedesc != NULL ? sourcedesc : "<unknown>",
			lbuf);
	slog_ext(LOG_INTERACTIVE, level, "%s <%s>%s %s",
			service_get_log_target(svs),
			type,
			mu != NULL ? entity(mu)->name : "",
			lbuf);
}

/*
 * logaudit_denycmd(sourceinfo_t *si, command_t *cmd, const char *userlevel)
 *
 * Logs a command access denial for auditing.
 *
 * Inputs:
 *       - sourceinfo_t object that was denied
 *       - command_t object that was denied
 *       - optional userlevel (if none, will be NULL)
 *
 * Outputs:
 *       - nothing
 *
 * Side Effects:
 *       - qualifying logfile_t objects in log_files are updated
 */
void logaudit_denycmd(sourceinfo_t *si, command_t *cmd, const char *userlevel)
{
	slog_ext(LOG_NONINTERACTIVE, LG_DENYCMD, "DENYCMD: [%s] was denied execution of [%s], need privileges [%s %s]",
		 get_source_security_label(si), cmd->name, cmd->access, userlevel != NULL ? userlevel : "");
	slog_ext(LOG_INTERACTIVE, LG_DENYCMD, "DENYCMD: \2%s\2 was denied execution of \2%s\2, need privileges \2%s %s\2",
		 get_source_security_label(si), cmd->name, cmd->access, userlevel != NULL ? userlevel : "");
}

/* vim:cinoptions=>s,e0,n0,f0,{0,}0,^0,=s,ps,t0,c3,+s,(2s,us,)20,*30,gs,hs
 * vim:ts=8
 * vim:sw=8
 * vim:noexpandtab
 */