main.cpp 178 KB
Newer Older
1
/* Synchronet terminal server thread and related functions */
2
3
4
5
6

/****************************************************************************
 * @format.tab-size 4		(Plain Text/Source Code File Header)			*
 * @format.use-tabs true	(see http://www.synchro.net/ptsc_hdr.html)		*
 *																			*
7
 * Copyright Rob Swindell - http://www.synchro.net/copyright.html			*
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
 *																			*
 * 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 (at your option) any later version.					*
 * See the GNU General Public License for more details: gpl.txt or			*
 * http://www.fsf.org/copyleft/gpl.html										*
 *																			*
 * For Synchronet coding style and modification guidelines, see				*
 * http://www.synchro.net/source.html										*
 *																			*
 * Note: If this box doesn't appear square, then you need to fix your tabs.	*
 ****************************************************************************/

#include "sbbs.h"
#include "ident.h"
24
#include "telnet.h"
25
#include "netwrap.h"
26
#include "petdefs.h"
27
#include "js_rtpool.h"
28
#include "js_request.h"
29
#include "ssl.h"
deuce's avatar
deuce committed
30
31
#include <multisock.h>
#include <limits.h>		// HOST_NAME_MAX
32
33
34
35
36

#ifdef __unix__
	#include <sys/un.h>
#endif

37
//#define SBBS_TELNET_ENVIRON_SUPPORT 1
38
39
//---------------------------------------------------------------------------

40
#define TELNET_SERVER "Synchronet Terminal Server"
41
42
43
44
#define STATUS_WFC	"Listening"

#define TIMEOUT_THREAD_WAIT		60			// Seconds (was 15)
#define IO_THREAD_BUF_SIZE	   	20000		// Bytes
45
#define TIMEOUT_MUTEX_FILE		12*60*60
46

47
#ifdef USE_CRYPTLIB
rswindell's avatar
rswindell committed
48
49
50
51
52
53
54
55
56
57
58
59

	static	protected_uint32_t	ssh_sessions;

	void ssh_session_destroy(SOCKET sock, CRYPT_SESSION session, int line)
	{
		int result = cryptDestroySession(session);

		if(result != 0)
			lprintf(LOG_ERR, "%04d SSH Error %d destroying Cryptlib Session %d from line %d"
				, sock, result, session, line);
		else {
			int32_t remain = protected_uint32_adjust(&ssh_sessions, -1);
60
			lprintf(LOG_DEBUG, "%04d SSH Cryptlib Session: %d destroyed from line %d (%d remain)"
rswindell's avatar
rswindell committed
61
62
63
64
65
66
67
68
				, sock, session, line, remain);
		}
	}

	#define SSH_END(sock) do {										\
		if(ssh) {													\
			pthread_mutex_lock(&sbbs->ssh_mutex);					\
			ssh_session_destroy(sock, sbbs->ssh_session, __LINE__);	\
69
			sbbs->ssh_mode = false;									\
rswindell's avatar
rswindell committed
70
71
			pthread_mutex_unlock(&sbbs->ssh_mutex);					\
		}															\
deuce's avatar
deuce committed
72
	} while(0)
73
#else
rswindell's avatar
rswindell committed
74
	#define	SSH_END(x)
75
76
#endif

77
78
volatile time_t	uptime=0;
volatile ulong	served=0;
79

80
static	protected_uint32_t node_threads_running;
81

82
83
84
85
86
87
88
char 	lastuseron[LEN_ALIAS+1];  /* Name of user last online */
RingBuf* node_inbuf[MAX_NODES];
SOCKET	spy_socket[MAX_NODES];
#ifdef __unix__
SOCKET	uspy_socket[MAX_NODES];	  /* UNIX domain spy sockets */
#endif
SOCKET	node_socket[MAX_NODES];
deuce's avatar
deuce committed
89
struct xpms_set				*ts_set;
90
91
92
static	sbbs_t*	sbbs=NULL;
static	scfg_t	scfg;
static	char *	text[TOTAL_TEXT];
93
94
static	scfg_t	node_scfg[MAX_NODES];
static	char *	node_text[MAX_NODES][TOTAL_TEXT];
95
96
static	WORD	first_node;
static	WORD	last_node;
97
static	bool	terminate_server=false;
98
99
static	str_list_t recycle_semfiles;
static	str_list_t shutdown_semfiles;
100
static	str_list_t clear_attempts_semfiles;
101
102
static	link_list_t current_logins;
static	link_list_t current_connections;
103
104
105
#ifdef _THREAD_SUID_BROKEN
int	thread_suid_broken=TRUE;			/* NPTL is no longer broken */
#endif
106

deuce's avatar
deuce committed
107
#define GCES(status, node, sess, action) do {                          \
108
109
110
	char *GCES_estr;                                                    \
	int GCES_level;                                                      \
	get_crypt_error_string(status, sess, &GCES_estr, action, &GCES_level);\
deuce's avatar
deuce committed
111
	if (GCES_estr) {                                                       \
112
		lprintf(GCES_level, "Node %d SSH %s from %s", node, GCES_estr, __FUNCTION__);             \
deuce's avatar
deuce committed
113
		free_crypt_attrstr(GCES_estr);                                       \
114
	}                                                                         \
deuce's avatar
deuce committed
115
116
} while (0)

deuce's avatar
deuce committed
117
#define GCESNN(status, sess, action) do {                              \
118
119
120
	char *GCES_estr;                                                    \
	int GCES_level;                                                      \
	get_crypt_error_string(status, sess, &GCES_estr, action, &GCES_level);\
deuce's avatar
deuce committed
121
	if (GCES_estr) {                                                       \
122
		lprintf(GCES_level, "SSH %s from %s", GCES_estr, __FUNCTION__);     \
deuce's avatar
deuce committed
123
		free_crypt_attrstr(GCES_estr);                                       \
124
	}                                                                         \
deuce's avatar
deuce committed
125
126
} while (0)

deuce's avatar
deuce committed
127
#define GCESS(status, sock, sess, action) do {                         \
128
129
130
	char *GCES_estr;                                                    \
	int GCES_level;                                                      \
	get_crypt_error_string(status, sess, &GCES_estr, action, &GCES_level);\
deuce's avatar
deuce committed
131
	if (GCES_estr) {                                                       \
132
		lprintf(GCES_level, "%04d SSH %s from %s", sock, GCES_estr, __FUNCTION__);                \
deuce's avatar
deuce committed
133
		free_crypt_attrstr(GCES_estr);                                       \
134
	}                                                                         \
deuce's avatar
deuce committed
135
136
} while (0)

137
#define GCESSTR(status, str, log_level, sess, action) do {                         \
138
139
140
141
	char *GCES_estr;                                                    \
	int GCES_level;                                                      \
	get_crypt_error_string(status, sess, &GCES_estr, action, &GCES_level);\
	if (GCES_estr) {                                                       \
142
		lprintf(log_level, "%s SSH %s from %s (session %d)", str, GCES_estr, __FUNCTION__, sess);                \
143
144
145
146
147
		free_crypt_attrstr(GCES_estr);                                       \
	}                                                                         \
} while (0)


148
149
150
151
extern "C" {

static bbs_startup_t* startup=NULL;

rswindell's avatar
rswindell committed
152
static const char* status(const char* str)
153
154
{
	if(startup!=NULL && startup->status!=NULL)
155
	    startup->status(startup->cbdata,str);
rswindell's avatar
rswindell committed
156
	return str;
157
158
159
160
161
}

static void update_clients()
{
	if(startup!=NULL && startup->clients!=NULL)
162
		startup->clients(startup->cbdata,protected_uint32_value(node_threads_running));
163
164
165
166
}

void client_on(SOCKET sock, client_t* client, BOOL update)
{
167
168
	if(!update)
		listAddNodeData(&current_connections, client->addr, strlen(client->addr)+1, sock, LAST_NODE);
169
	if(startup!=NULL && startup->client_on!=NULL)
170
		startup->client_on(startup->cbdata,TRUE,sock,client,update);
171
172
173
174
}

static void client_off(SOCKET sock)
{
175
	listRemoveTaggedNode(&current_connections, sock, /* free_data */TRUE);
176
	if(startup!=NULL && startup->client_on!=NULL)
177
		startup->client_on(startup->cbdata,FALSE,sock,NULL,FALSE);
178
179
180
181
182
}

static void thread_up(BOOL setuid)
{
	if(startup!=NULL && startup->thread_up!=NULL)
183
		startup->thread_up(startup->cbdata,TRUE,setuid);
184
185
186
187
188
}

static void thread_down()
{
	if(startup!=NULL && startup->thread_up!=NULL)
189
		startup->thread_up(startup->cbdata,FALSE,FALSE);
190
191
}

192
int lputs(int level, const char* str)
193
{
194
	if(level <= LOG_ERR) {
195
196
		char errmsg[1024];
		SAFEPRINTF(errmsg, "term %s", str);
197
		errorlog(&scfg, level, startup==NULL ? NULL:startup->host_name, errmsg);
198
		if(startup!=NULL && startup->errormsg!=NULL)
199
			startup->errormsg(startup->cbdata,level,errmsg);
200
	}
201

202
	if(startup==NULL || startup->lputs==NULL || str==NULL || level > startup->log_level)
203
204
    	return(0);

205
206
207
208
209
#if defined(_WIN32)
	if(IsBadCodePtr((FARPROC)startup->lputs))
		return(0);
#endif

210
    return(startup->lputs(startup->cbdata,level,str));
211
212
}

213
214
int eputs(int level, const char *str)
{
215
216
217
	if(*str == 0)
		return 0;

218
	if(level <= LOG_ERR) {
219
220
		char errmsg[1024];
		SAFEPRINTF(errmsg, "evnt %s", str);
221
		errorlog(&scfg, level, startup==NULL ? NULL:startup->host_name, errmsg);
222
		if(startup!=NULL && startup->errormsg!=NULL)
223
			startup->errormsg(startup->cbdata, level, errmsg);
224
225
226
227
228
229
230
231
	}

    if(startup==NULL || startup->event_lputs==NULL || level > startup->log_level)
        return(0);

    return(startup->event_lputs(startup->event_cbdata,level,str));
}

232
int lprintf(int level, const char *fmt, ...)
233
234
235
236
237
238
239
240
{
	va_list argptr;
	char sbuf[1024];

    va_start(argptr,fmt);
    vsnprintf(sbuf,sizeof(sbuf),fmt,argptr);
	sbuf[sizeof(sbuf)-1]=0;
    va_end(argptr);
241
    return(lputs(level,sbuf));
242
243
}

244
/* Picks the right log callback function (event or term) based on the sbbs->cfg.node_num value */
245
/* Prepends the current node number and user alias (if applicable) */
246
247
int sbbs_t::lputs(int level, const char* str)
{
248
249
250
251
252
253
254
255
256
257
258
	char msg[2048];
	char prefix[32] = "";
	char user_str[64] = "";

	if(is_event_thread && event_code != NULL && *event_code)
		SAFEPRINTF(prefix, "%s ", event_code);
	else if(cfg.node_num && !is_event_thread)
		SAFEPRINTF(prefix, "Node %d ", cfg.node_num);
	else if(client_name[0])
		SAFEPRINTF(prefix, "%s ", client_name);
	if(useron.number)
259
		SAFEPRINTF(user_str, "<%s> ", useron.alias);
260
	SAFEPRINTF3(msg, "%s%s%s", prefix, user_str, str);
261
	strip_ctrl(msg, msg);
262
263
264
	if(is_event_thread)
		return ::eputs(level, msg);
	return ::lputs(level, msg);
265
266
}

267
268
269
270
271
272
273
274
275
276
277
278
int sbbs_t::lprintf(int level, const char *fmt, ...)
{
	va_list argptr;
	char sbuf[1024];

    va_start(argptr,fmt);
    vsnprintf(sbuf,sizeof(sbuf),fmt,argptr);
	sbuf[sizeof(sbuf)-1]=0;
    va_end(argptr);
    return(lputs(level,sbuf));
}

deuce's avatar
deuce committed
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
struct main_sock_cb_data {
	bbs_startup_t	*startup;
	const char		*protocol;
};

void sock_cb(SOCKET sock, void *cb_data)
{
	char	error_str[256];
	struct main_sock_cb_data *cb=(struct main_sock_cb_data *)cb_data;

	if(cb->startup && cb->startup->socket_open)
		cb->startup->socket_open(cb->startup->cbdata, TRUE);
	if(set_socket_options(&scfg, sock, cb->protocol, error_str, sizeof(error_str)))
		lprintf(LOG_ERR,"%04d !ERROR %s",sock,error_str);
}

void sock_close_cb(SOCKET sock, void *cb_data)
{
	bbs_startup_t	*su=(bbs_startup_t *)cb_data;

	if(su && su->socket_open)
		su->socket_open(su->cbdata, FALSE);
}

303
304
void call_socket_open_callback(BOOL open)
{
305
	if(startup!=NULL && startup->socket_open!=NULL)
306
307
308
		startup->socket_open(startup->cbdata, open);
}

309
SOCKET open_socket(int domain, int type, const char* protocol)
310
311
312
313
{
	SOCKET	sock;
	char	error[256];

314
	sock=socket(domain, type, IPPROTO_IP);
315
316
	if(sock!=INVALID_SOCKET)
		call_socket_open_callback(TRUE);
317
	if(sock!=INVALID_SOCKET && set_socket_options(&scfg, sock, protocol, error, sizeof(error)))
318
		lprintf(LOG_ERR,"%04d !ERROR %s",sock,error);
319
320
321
322

	return(sock);
}

323
// Used by sbbs_t::ftp_put() and js_accept()
deuce's avatar
deuce committed
324
SOCKET accept_socket(SOCKET s, union xp_sockaddr* addr, socklen_t* addrlen)
325
326
327
{
	SOCKET	sock;

deuce's avatar
deuce committed
328
	sock=accept(s,&addr->addr,addrlen);
329
330
	if(sock!=INVALID_SOCKET)
		call_socket_open_callback(TRUE);
331
332
333
334
335
336
337
338
339
340
341
342
343

	return(sock);
}

int close_socket(SOCKET sock)
{
	int		result;

	if(sock==INVALID_SOCKET || sock==0)
		return(0);

	shutdown(sock,SHUT_RDWR);	/* required on Unix */
	result=closesocket(sock);
344
	call_socket_open_callback(FALSE);
345
	if(result!=0 && ERROR_VALUE!=ENOTSOCK)
346
		lprintf(LOG_WARNING,"!ERROR %d closing socket %d",ERROR_VALUE,sock);
347
348
349
	return(result);
}

deuce's avatar
deuce committed
350
/* TODO: IPv6 */
351
352
353
354
355
356
u_long resolve_ip(char *addr)
{
	HOSTENT*	host;
	char*		p;

	if(*addr==0)
357
		return((u_long)INADDR_NONE);
358
359

	for(p=addr;*p;p++)
360
		if(*p!='.' && !IS_DIGIT(*p))
361
362
363
			break;
	if(!(*p))
		return(inet_addr(addr));
364
	if((host=gethostbyname(addr))==NULL)
365
		return((u_long)INADDR_NONE);
366
367
368
369
370
	return(*((ulong*)host->h_addr_list[0]));
}

} /* extern "C" */

371
372
373
374
375
376
377
378
379
380
381
#ifdef _WINSOCKAPI_

WSADATA WSAData;
#define SOCKLIB_DESC WSAData.szDescription
static BOOL WSAInitialized=FALSE;

static BOOL winsock_startup(void)
{
	int		status;             /* Status Code */

    if((status = WSAStartup(MAKEWORD(1,1), &WSAData))==0) {
382
		lprintf(LOG_DEBUG,"%s %s",WSAData.szDescription, WSAData.szSystemStatus);
383
384
385
386
		WSAInitialized=TRUE;
		return(TRUE);
	}

387
    lprintf(LOG_CRIT,"!WinSock startup ERROR %d", status);
388
389
390
391
392
393
394
395
396
397
	return(FALSE);
}

#else /* No WINSOCK */

#define winsock_startup()	(TRUE)
#define SOCKLIB_DESC NULL

#endif

398
399
DLLEXPORT void DLLCALL sbbs_srand()
{
400
	DWORD seed;
401

402
	xp_randomize();
403
#if defined(HAS_DEV_RANDOM) && defined(RANDOM_DEV)
404
	int     rf,rd=0;
405

406
407
	if((rf=open(RANDOM_DEV, O_RDONLY|O_NONBLOCK))!=-1) {
		rd=read(rf, &seed, sizeof(seed));
408
409
		close(rf);
	}
deuce's avatar
deuce committed
410
	if (rd != sizeof(seed))
411
#endif
412
		seed = time32(NULL) ^ (uintmax_t)GetCurrentThreadId();
413
414

 	srand(seed);
415
416
417
	sbbs_random(10);	/* Throw away first number */
}

418
int DLLCALL sbbs_random(int n)
419
420
421
422
{
	return(xp_random(n));
}

423
424
#ifdef JAVASCRIPT

425
426
static js_server_props_t js_server_props;

427
428
429
430
431
432
433
434
435
436
void* DLLCALL js_GetClassPrivate(JSContext *cx, JSObject *obj, JSClass* cls)
{
	void *ret = JS_GetInstancePrivate(cx, obj, cls, NULL);

	if(ret == NULL)
		JS_ReportError(cx, "'%s' instance: No Private Data or Class Mismatch"
			, cls == NULL ? "???" : cls->name);
	return ret;
}

437
JSBool
438
DLLCALL js_CreateArrayOfStrings(JSContext* cx, JSObject* parent, const char* name, const char* str[],uintN flags)
439
440
441
442
443
444
{
	JSObject*	array;
	JSString*	js_str;
	jsval		val;
	size_t		i;
	jsuint		len=0;
445

446
447
448
	if(JS_GetProperty(cx,parent,name,&val) && val!=JSVAL_VOID)
		array=JSVAL_TO_OBJECT(val);
	else
449
450
		if((array=JS_NewArrayObject(cx, 0, NULL))==NULL)	/* Assertion here, in _heap_alloc_dbg, June-21-2004 */
			return(JS_FALSE);								/* Caused by nntpservice.js? */
451

452
453
454
455
	if(!JS_DefineProperty(cx, parent, name, OBJECT_TO_JSVAL(array)
		,NULL,NULL,flags))
		return(JS_FALSE);

456
457
458
459
460
461
462
463
464
465
466
	if(!JS_GetArrayLength(cx, array, &len))
		return(JS_FALSE);

	for(i=0;str[i]!=NULL;i++) {
		if((js_str = JS_NewStringCopyZ(cx, str[i]))==NULL)
			break;
		val = STRING_TO_JSVAL(js_str);
		if(!JS_SetElement(cx, array, len+i, &val))
			break;
	}

467
	return(JS_TRUE);
468
469
}

470
/* Convert from Synchronet-specific jsSyncMethodSpec to JSAPI's JSFunctionSpec */
471
472

JSBool
473
DLLCALL js_DescribeSyncObject(JSContext* cx, JSObject* obj, const char* str, int ver)
474
475
476
477
478
479
{
	JSString* js_str = JS_NewStringCopyZ(cx, str);

	if(js_str==NULL)
		return(JS_FALSE);

rswindell's avatar
rswindell committed
480
481
482
	if(ver < 10000)		/* auto convert 313 to 31300 */
		ver*=100;

483
	return(JS_DefineProperty(cx,obj,"_description"
484
485
486
			,STRING_TO_JSVAL(js_str),NULL,NULL,JSPROP_READONLY)
		&& JS_DefineProperty(cx,obj,"_ver"
			,INT_TO_JSVAL(ver),NULL,NULL,JSPROP_READONLY));
487
488
489
}

JSBool
490
DLLCALL js_DescribeSyncConstructor(JSContext* cx, JSObject* obj, const char* str)
491
492
493
494
495
496
497
498
499
500
{
	JSString* js_str = JS_NewStringCopyZ(cx, str);

	if(js_str==NULL)
		return(JS_FALSE);

	return(JS_DefineProperty(cx,obj,"_constructor"
		,STRING_TO_JSVAL(js_str),NULL,NULL,JSPROP_READONLY));
}

501
#ifdef BUILD_JSDOCS
502
503

static const char* method_array_name = "_method_list";
504
static const char* propver_array_name = "_property_ver_list";
505
506
507
508
509
510
511
512
513
514
515
516
517

/*
 * from jsatom.c:
 * Keep this in sync with jspubtd.h -- an assertion below will insist that
 * its length match the JSType enum's JSTYPE_LIMIT limit value.
 */
static const char *js_type_str[] = {
    "void",			// changed from "undefined"
    "object",
    "function",
    "string",
    "number",
    "boolean",
deuce's avatar
deuce committed
518
519
	"null",
	"xml",
520
521
	"array",
	"alias",
deuce's avatar
deuce committed
522
	"undefined"
523
524
};

525
526
527
528
JSBool
DLLCALL js_DefineSyncProperties(JSContext *cx, JSObject *obj, jsSyncPropertySpec* props)
{
	uint		i;
529
	long		ver;
530
531
532
533
534
535
536
537
538
539
540
541
	jsval		val;
	jsuint		len=0;
	JSObject*	array;

	if((array=JS_NewArrayObject(cx, 0, NULL))==NULL)
		return(JS_FALSE);

	if(!JS_DefineProperty(cx, obj, propver_array_name, OBJECT_TO_JSVAL(array)
		,NULL,NULL,JSPROP_READONLY))
		return(JS_FALSE);

	for(i=0;props[i].name;i++) {
542
543
544
545
546
547
548
549
550
		if (props[i].tinyid < 256 && props[i].tinyid > -129) {
			if(!JS_DefinePropertyWithTinyId(cx, obj, /* Never reserve any "slots" for properties */
			    props[i].name,props[i].tinyid, JSVAL_VOID, NULL, NULL, props[i].flags|JSPROP_SHARED))
				return(JS_FALSE);
		}
		else {
			if(!JS_DefineProperty(cx, obj, props[i].name, JSVAL_VOID, NULL, NULL, props[i].flags|JSPROP_SHARED))
				return(JS_FALSE);
		}
551
		if(props[i].flags&JSPROP_ENUMERATE) {	/* No need to version invisible props */
552
553
554
			if((ver=props[i].ver) < 10000)		/* auto convert 313 to 31300 */
				ver*=100;
			val = INT_TO_JSVAL(ver);
555
556
557
558
559
560
561
562
			if(!JS_SetElement(cx, array, len++, &val))
				return(JS_FALSE);
		}
	}

	return(JS_TRUE);
}

563
JSBool
deuce's avatar
deuce committed
564
DLLCALL js_DefineSyncMethods(JSContext* cx, JSObject* obj, jsSyncMethodSpec *funcs)
565
566
567
{
	int			i;
	jsuint		len=0;
568
	long		ver;
569
570
571
572
	jsval		val;
	JSObject*	method;
	JSObject*	method_array;
	JSString*	js_str;
deuce's avatar
deuce committed
573
574
	size_t		str_len=0;
	char		*str=NULL;
575
576

	/* Return existing method_list array if it's already been created */
deuce's avatar
deuce committed
577
	if(JS_GetProperty(cx,obj,method_array_name,&val) && val!=JSVAL_VOID) {
578
		method_array=JSVAL_TO_OBJECT(val);
deuce's avatar
deuce committed
579
580
581
		// If the first item is already in the list, don't do anything.
		if(!JS_GetArrayLength(cx, method_array, &len))
			return(JS_FALSE);
582
		for(i=0; i<(int)len; i++) {
deuce's avatar
deuce committed
583
584
585
586
587
588
589
590
591
592
593
			if(JS_GetElement(cx, method_array, i, &val)!=JS_TRUE || val == JSVAL_VOID)
				continue;
			JS_GetProperty(cx, JSVAL_TO_OBJECT(val), "name", &val);
			JSVALUE_TO_RASTRING(cx, val, str, &str_len, NULL);
			if(str==NULL)
				continue;
			if(strcmp(str, funcs[0].name)==0)
				return(JS_TRUE);
		}
	}
	else {
594
		if((method_array=JS_NewArrayObject(cx, 0, NULL))==NULL)
595
			return(JS_FALSE);
deuce's avatar
deuce committed
596
597
		if(!JS_DefineProperty(cx, obj, method_array_name, OBJECT_TO_JSVAL(method_array)
				, NULL, NULL, 0))
598
			return(JS_FALSE);
deuce's avatar
deuce committed
599
	}
600
601
602

	for(i=0;funcs[i].name;i++) {

603
604
		if(!JS_DefineFunction(cx, obj, funcs[i].name, funcs[i].call, funcs[i].nargs, 0))
			return(JS_FALSE);
605
606
607
608

		if(funcs[i].type==JSTYPE_ALIAS)
			continue;

609
		method = JS_NewObject(cx, NULL, NULL, method_array);	/* exception here June-7-2003 */
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

		if(method==NULL)
			return(JS_FALSE);

		if(funcs[i].name!=NULL) {
			if((js_str=JS_NewStringCopyZ(cx,funcs[i].name))==NULL)
				return(JS_FALSE);
			val = STRING_TO_JSVAL(js_str);
			JS_SetProperty(cx, method, "name", &val);
		}

		val = INT_TO_JSVAL(funcs[i].nargs);
		if(!JS_SetProperty(cx, method, "nargs", &val))
			return(JS_FALSE);

		if((js_str=JS_NewStringCopyZ(cx,js_type_str[funcs[i].type]))==NULL)
			return(JS_FALSE);
		val = STRING_TO_JSVAL(js_str);
		JS_SetProperty(cx, method, "type", &val);

		if(funcs[i].args!=NULL) {
			if((js_str=JS_NewStringCopyZ(cx,funcs[i].args))==NULL)
				return(JS_FALSE);
			val = STRING_TO_JSVAL(js_str);
			JS_SetProperty(cx, method, "args", &val);
		}

637
		if(funcs[i].desc!=NULL) {
638
639
640
641
642
643
			if((js_str=JS_NewStringCopyZ(cx,funcs[i].desc))==NULL)
				return(JS_FALSE);
			val = STRING_TO_JSVAL(js_str);
			JS_SetProperty(cx, method, "desc", &val);
		}

644
		if(funcs[i].ver) {
645
			if((ver=funcs[i].ver) < 10000)		/* auto convert 313 to 31300 */
646
647
				ver*=100;
			val = INT_TO_JSVAL(ver);
648
649
650
			JS_SetProperty(cx,method, "ver", &val);
		}

651
652
653
654
655
656
657
658
		val=OBJECT_TO_JSVAL(method);
		if(!JS_SetElement(cx, method_array, len+i, &val))
			return(JS_FALSE);
	}

	return(JS_TRUE);
}

659
660
661
662
663
/*
 * Always resolve all here since
 * 1) We'll always be enumerating anyways
 * 2) The speed penalty won't be seen in production code anyways
 */
664
665
JSBool
DLLCALL js_SyncResolve(JSContext* cx, JSObject* obj, char *name, jsSyncPropertySpec* props, jsSyncMethodSpec* funcs, jsConstIntSpec* consts, int flags)
666
667
668
{
	JSBool	ret=JS_TRUE;

deuce's avatar
deuce committed
669
	if(props) {
670
671
		if(!js_DefineSyncProperties(cx, obj, props))
			ret=JS_FALSE;
deuce's avatar
deuce committed
672
	}
673

deuce's avatar
deuce committed
674
	if(funcs) {
deuce's avatar
deuce committed
675
		if(!js_DefineSyncMethods(cx, obj, funcs))
676
			ret=JS_FALSE;
deuce's avatar
deuce committed
677
	}
678

deuce's avatar
deuce committed
679
680
681
682
	if(consts) {
		if(!js_DefineConstIntegers(cx, obj, consts, flags))
			ret=JS_FALSE;
	}
683

684
685
686
	return(ret);
}

687
#else // NON-JSDOCS
688

689
690
691
692
693
JSBool
DLLCALL js_DefineSyncProperties(JSContext *cx, JSObject *obj, jsSyncPropertySpec* props)
{
	uint i;

694
695
696
697
698
699
700
701
702
703
704
	for(i=0;props[i].name;i++) {
		if (props[i].tinyid < 256 && props[i].tinyid > -129) {
			if(!JS_DefinePropertyWithTinyId(cx, obj,
			    props[i].name,props[i].tinyid, JSVAL_VOID, NULL, NULL, props[i].flags|JSPROP_SHARED))
				return(JS_FALSE);
		}
		else {
			if(!JS_DefineProperty(cx, obj, props[i].name, JSVAL_VOID, NULL, NULL, props[i].flags|JSPROP_SHARED))
				return(JS_FALSE);
		}
	}
705
706
707
708
709

	return(JS_TRUE);
}


710
JSBool
deuce's avatar
deuce committed
711
DLLCALL js_DefineSyncMethods(JSContext* cx, JSObject* obj, jsSyncMethodSpec *funcs)
712
{
713
	uint i;
714
715

	for(i=0;funcs[i].name;i++)
716
717
		if(!JS_DefineFunction(cx, obj, funcs[i].name, funcs[i].call, funcs[i].nargs, 0))
			return(JS_FALSE);
718
719
720
	return(JS_TRUE);
}

721
722
JSBool
DLLCALL js_SyncResolve(JSContext* cx, JSObject* obj, char *name, jsSyncPropertySpec* props, jsSyncMethodSpec* funcs, jsConstIntSpec* consts, int flags)
723
724
{
	uint i;
725
	jsval	val;
726
727
728
729

	if(props) {
		for(i=0;props[i].name;i++) {
			if(name==NULL || strcmp(name, props[i].name)==0) {
730
731
732
733
734
735
736
737
738
				if (props[i].tinyid < 256 && props[i].tinyid > -129) {
					if(!JS_DefinePropertyWithTinyId(cx, obj,
					    props[i].name,props[i].tinyid, JSVAL_VOID, NULL, NULL, props[i].flags|JSPROP_SHARED))
						return(JS_FALSE);
				}
				else {
					if(!JS_DefineProperty(cx, obj, props[i].name, JSVAL_VOID, NULL, NULL, props[i].flags|JSPROP_SHARED))
						return(JS_FALSE);
				}
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
				if(name)
					return(JS_TRUE);
			}
		}
	}
	if(funcs) {
		for(i=0;funcs[i].name;i++) {
			if(name==NULL || strcmp(name, funcs[i].name)==0) {
				if(!JS_DefineFunction(cx, obj, funcs[i].name, funcs[i].call, funcs[i].nargs, 0))
					return(JS_FALSE);
				if(name)
					return(JS_TRUE);
			}
		}
	}
754
	if(consts) {
deuce's avatar
deuce committed
755
		for(i=0;consts[i].name;i++) {
756
			if(name==NULL || strcmp(name, consts[i].name)==0) {
757
				val=INT_TO_JSVAL(consts[i].val);
758

deuce's avatar
deuce committed
759
				if(!JS_DefineProperty(cx, obj, consts[i].name, val ,NULL, NULL, flags))
760
761
762
763
764
765
766
					return(JS_FALSE);

				if(name)
					return(JS_TRUE);
			}
		}
	}
767
768
769
770

	return(JS_TRUE);
}

771
772
#endif

773
774
775
776
777
778
779
780
/* This is a stream-lined version of JS_DefineConstDoubles */
JSBool
DLLCALL js_DefineConstIntegers(JSContext* cx, JSObject* obj, jsConstIntSpec* ints, int flags)
{
	uint	i;
	jsval	val;

	for(i=0;ints[i].name;i++) {
781
		val=INT_TO_JSVAL(ints[i].val);
782
783
784
785

		if(!JS_DefineProperty(cx, obj, ints[i].name, val ,NULL, NULL, flags))
			return(JS_FALSE);
	}
786

787
788
789
	return(JS_TRUE);
}

790
static JSBool
791
js_log(JSContext *cx, uintN argc, jsval *arglist)
792
{
793
	jsval *argv=JS_ARGV(cx, arglist);
794
795
    uintN		i=0;
	int32		level=LOG_INFO;
796
    JSString*	str=NULL;
797
	sbbs_t*		sbbs;
798
	jsrefcount	rc;
deuce's avatar
deuce committed
799
800
	char		*line=NULL;
	size_t		line_sz=0;
801

802
803
	JS_SET_RVAL(cx, arglist, JSVAL_VOID);

804
805
806
	if((sbbs=(sbbs_t*)JS_GetContextPrivate(cx))==NULL)
		return(JS_FALSE);

807
808
809
810
	if(argc > 1 && JSVAL_IS_NUMBER(argv[i])) {
		if(!JS_ValueToInt32(cx,argv[i++],&level))
			return JS_FALSE;
	}
811
812

    for(; i<argc; i++) {
rswindell's avatar
rswindell committed
813
814
		if((str=JS_ValueToString(cx, argv[i]))==NULL) {
			FREE_AND_NULL(line);
deuce's avatar
deuce committed
815
			return(JS_FALSE);
rswindell's avatar
rswindell committed
816
		}
deuce's avatar
deuce committed
817
		JSSTRING_TO_RASTRING(cx, str, line, &line_sz, NULL);
deuce's avatar
deuce committed
818
		if(line==NULL)
819
		    return(JS_FALSE);
820
		rc=JS_SUSPENDREQUEST(cx);
821
		sbbs->lputs(level, line);
822
		JS_RESUMEREQUEST(cx, rc);
823
	}
rswindell's avatar
rswindell committed
824
825
	if(line != NULL)
		free(line);
826

827
	if(str==NULL)
828
		JS_SET_RVAL(cx, arglist, JSVAL_VOID);
829
	else
830
		JS_SET_RVAL(cx, arglist, STRING_TO_JSVAL(str));
831
832
833
    return(JS_TRUE);
}

834
static JSBool
835
js_read(JSContext *cx, uintN argc, jsval *arglist)
836
{
837
	jsval *argv=JS_ARGV(cx, arglist);
838
839
840
	uchar*		buf;
	int32		len=128;
	sbbs_t*		sbbs;
841
	jsrefcount	rc;
842

843
844
	JS_SET_RVAL(cx, arglist, JSVAL_VOID);

845
846
847
	if((sbbs=(sbbs_t*)JS_GetContextPrivate(cx))==NULL)
		return(JS_FALSE);

848
849
850
851
	if(argc) {
		if(!JS_ValueToInt32(cx,argv[0],&len))
			return JS_FALSE;
	}
852
853
854
855

	if((buf=(uchar*)malloc(len))==NULL)
		return(JS_TRUE);

856
	rc=JS_SUSPENDREQUEST(cx);
857
	len=RingBufRead(&sbbs->inbuf,buf,len);
858
	JS_RESUMEREQUEST(cx, rc);
859
860

	if(len>0)
861
		JS_SET_RVAL(cx, arglist, STRING_TO_JSVAL(JS_NewStringCopyN(cx,(char*)buf,len)));
862
863
864
865
866
867

	free(buf);
	return(JS_TRUE);
}

static JSBool
868
js_readln(JSContext *cx, uintN argc, jsval *arglist)
869
{
870
	jsval *argv=JS_ARGV(cx, arglist);
871
872
873
	char*		buf;
	int32		len=128;
	sbbs_t*		sbbs;
874
	jsrefcount	rc;
875

876
877
	JS_SET_RVAL(cx, arglist, JSVAL_VOID);

878
879
880
	if((sbbs=(sbbs_t*)JS_GetContextPrivate(cx))==NULL)
		return(JS_FALSE);

881
882
883
884
	if(argc) {
		if(!JS_ValueToInt32(cx,argv[0],&len))
			return JS_FALSE;
	}
885
886
887
888

	if((buf=(char*)malloc(len))==NULL)
		return(JS_TRUE);

889
	rc=JS_SUSPENDREQUEST(cx);
890
	len=sbbs->getstr(buf,len,K_NONE);
891
	JS_RESUMEREQUEST(cx, rc);
892
893

	if(len>0)
894
		JS_SET_RVAL(cx, arglist, STRING_TO_JSVAL(JS_NewStringCopyZ(cx,buf)));
895
896
897
898
899

	free(buf);
	return(JS_TRUE);
}

900
static JSBool
901
js_write(JSContext *cx, uintN argc, jsval *arglist)
902
{
903
	jsval *argv=JS_ARGV(cx, arglist);
904
    uintN		i;
905
    JSString*	str=NULL;
906
	sbbs_t*		sbbs;
907
	jsrefcount	rc;
908
909
	char		*cstr=NULL;
	size_t		cstr_sz=0;
910

911
912
	JS_SET_RVAL(cx, arglist, JSVAL_VOID);

913
914
915
916
	if((sbbs=(sbbs_t*)JS_GetContextPrivate(cx))==NULL)
		return(JS_FALSE);

    for (i = 0; i < argc; i++) {
917
918
		if((str=JS_ValueToString(cx, argv[i]))==NULL) {
			FREE_AND_NULL(cstr);
deuce's avatar
deuce committed
919
			return(JS_FALSE);
920
		}
deuce's avatar
deuce committed
921
		JSSTRING_TO_RASTRING(cx, str, cstr, &cstr_sz, NULL);
deuce's avatar
deuce committed
922
		if(cstr==NULL)
923
		    return(JS_FALSE);
924
		rc=JS_SUSPENDREQUEST(cx);
925
		if(sbbs->online != ON_REMOTE)
926
			sbbs->lputs(LOG_INFO, cstr);
927
		else
deuce's avatar
deuce committed
928
			sbbs->bputs(cstr);
929
		JS_RESUMEREQUEST(cx, rc);
930
	}
rswindell's avatar
rswindell committed
931
	FREE_AND_NULL(cstr);
932
933

	if(str==NULL)
934
		JS_SET_RVAL(cx, arglist, JSVAL_VOID);
935
	else
936
		JS_SET_RVAL(cx, arglist, STRING_TO_JSVAL(str));
937
938
939
    return(JS_TRUE);
}

940
static JSBool
941
js_write_raw(JSContext *cx, uintN argc, jsval *arglist)
942
{
943
	jsval *argv=JS_ARGV(cx, arglist);
944
    uintN		i;
deuce's avatar
deuce committed
945
946
    char*		str=NULL;
    size_t		str_sz=0;
947
948
	size_t		len;
	sbbs_t*		sbbs;
949
	jsrefcount	rc;
950

951
952
	JS_SET_RVAL(cx, arglist, JSVAL_VOID);

953
954
955
956
	if((sbbs=(sbbs_t*)JS_GetContextPrivate(cx))==NULL)
		return(JS_FALSE);

    for (i = 0; i < argc; i++) {
deuce's avatar
deuce committed
957
		JSVALUE_TO_RASTRING(cx, argv[i], str, &str_sz, &len);
958
		if(str==NULL)
959
		    return(JS_FALSE);
960
961
		if(len < 1)
			continue;
962
		rc=JS_SUSPENDREQUEST(cx);
963
		sbbs->putcom(str, len);
964
		JS_RESUMEREQUEST(cx, rc);
965
	}
rswindell's avatar
rswindell committed
966
967
	if (str != NULL)
		free(str);
968
969
970
971

    return(JS_TRUE);
}

972
static JSBool
973
js_writeln(JSContext *cx, uintN argc, jsval *arglist)
974
975
{
	sbbs_t*		sbbs;
976
	jsrefcount	rc;
977

978
979
	JS_SET_RVAL(cx, arglist, JSVAL_VOID);

980
981
982
	if((sbbs=(sbbs_t*)JS_GetContextPrivate(cx))==NULL)
		return(JS_FALSE);

983
	js_write(cx,argc,arglist);
984
	rc=JS_SUSPENDREQUEST(cx);
985
986
	if(sbbs->online==ON_REMOTE)
		sbbs->bputs(crlf);
987
	JS_RESUMEREQUEST(cx, rc);
988
989
990
991
992

    return(JS_TRUE);
}

static JSBool
993
js_printf(JSContext *cx, uintN argc, jsval *arglist)
994
{
995
	jsval *argv=JS_ARGV(cx, arglist);
996
997
	char*		p;
	sbbs_t*		sbbs;
998
	jsrefcount	rc;
999

1000
1001
	JS_SET_RVAL(cx, arglist, JSVAL_VOID);

1002
1003
1004
	if((sbbs=(sbbs_t*)JS_GetContextPrivate(cx))==NULL)
		return(JS_FALSE);

1005
1006
	if((p = js_sprintf(cx, 0, argc, argv))==NULL) {
		JS_ReportError(cx,"js_sprintf failed");
1007
1008
1009
		return(JS_FALSE);
	}

1010
	rc=JS_SUSPENDREQUEST(cx);
1011
	if(sbbs->online != ON_REMOTE)