[ViewVC] Diff of: cvs/Convert-BER-XS/XS.xs

Comparing Convert-BER-XS/XS.xs (file contents):
Revision 1.6 by root, Sat Apr 20 01:03:59 2019 UTC vs.
Revision 1.21 by root, Sat Apr 20 17:23:21 2019 UTC

…		…
1	#include "EXTERN.h"	1	#include "EXTERN.h"
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
5	// C99 required	5	// C99 required!
		6	// this is not just for comments, but also for
		7	// integer constant semantics,
		8	// sscanf format modifiers and more.
6		9
7	enum {	10	enum {
8	// ASN_TAG	11	// ASN_TAG
9	ASN_BOOLEAN = 0x01,	12	ASN_BOOLEAN = 0x01,
10	ASN_INTEGER32 = 0x02,	13	ASN_INTEGER = 0x02,
11	ASN_BIT_STRING = 0x03,	14	ASN_BIT_STRING = 0x03,
12	ASN_OCTET_STRING = 0x04,	15	ASN_OCTET_STRING = 0x04,
13	ASN_NULL = 0x05,	16	ASN_NULL = 0x05,
14	ASN_OBJECT_IDENTIFIER = 0x06,	17	ASN_OBJECT_IDENTIFIER = 0x06,
15	ASN_OID = 0x06, //X	18	ASN_OID = 0x06,
16	ASN_OBJECT_DESCRIPTOR = 0x07, //X	19	ASN_OBJECT_DESCRIPTOR = 0x07,
17	ASN_EXTERNAL = 0x08, //X	20	ASN_EXTERNAL = 0x08,
18	ASN_REAL = 0x09, //X	21	ASN_REAL = 0x09,
19	ASN_ENUMERATED = 0x0a, //X	22	ASN_ENUMERATED = 0x0a,
20	ASN_EMBEDDED_PDV = 0x0b, //X	23	ASN_EMBEDDED_PDV = 0x0b,
21	ASN_UTF8_STRING = 0x0c, //X	24	ASN_UTF8_STRING = 0x0c,
22	ASN_RELATIVE_OID = 0x0d, //X	25	ASN_RELATIVE_OID = 0x0d,
23	ASN_SEQUENCE = 0x10,	26	ASN_SEQUENCE = 0x10,
24	ASN_SET = 0x11, //X	27	ASN_SET = 0x11,
25	ASN_NUMERIC_STRING = 0x12, //X	28	ASN_NUMERIC_STRING = 0x12,
26	ASN_PRINTABLE_STRING = 0x13, //X	29	ASN_PRINTABLE_STRING = 0x13,
27	ASN_TELETEX_STRING = 0x14, //X	30	ASN_TELETEX_STRING = 0x14,
28	ASN_T61_STRING = 0x14, //X	31	ASN_T61_STRING = 0x14,
29	ASN_VIDEOTEX_STRING = 0x15, //X	32	ASN_VIDEOTEX_STRING = 0x15,
30	ASN_IA5_STRING = 0x16, //X	33	ASN_IA5_STRING = 0x16,
31	ASN_ASCII_STRING = 0x16, //X	34	ASN_ASCII_STRING = 0x16,
32	ASN_UTC_TIME = 0x17, //X	35	ASN_UTC_TIME = 0x17,
33	ASN_GENERALIZED_TIME = 0x18, //X	36	ASN_GENERALIZED_TIME = 0x18,
34	ASN_GRAPHIC_STRING = 0x19, //X	37	ASN_GRAPHIC_STRING = 0x19,
35	ASN_VISIBLE_STRING = 0x1a, //X	38	ASN_VISIBLE_STRING = 0x1a,
36	ASN_ISO646_STRING = 0x1a, //X	39	ASN_ISO646_STRING = 0x1a,
37	ASN_GENERAL_STRING = 0x1b, //X	40	ASN_GENERAL_STRING = 0x1b,
38	ASN_UNIVERSAL_STRING = 0x1c, //X	41	ASN_UNIVERSAL_STRING = 0x1c,
39	ASN_CHARACTER_STRING = 0x1d, //X	42	ASN_CHARACTER_STRING = 0x1d,
40	ASN_BMP_STRING = 0x1e, //X	43	ASN_BMP_STRING = 0x1e,
41		44
42	ASN_TAG_BER = 0x1f,	45	ASN_TAG_BER = 0x1f,
43	ASN_TAG_MASK = 0x1f,	46	ASN_TAG_MASK = 0x1f,
44		47
45	// primitive/constructed	48	// primitive/constructed
55	ASN_CLASS_SHIFT = 6,	58	ASN_CLASS_SHIFT = 6,
56		59
57	// ASN_APPLICATION SNMP	60	// ASN_APPLICATION SNMP
58	SNMP_IPADDRESS = 0x00,	61	SNMP_IPADDRESS = 0x00,
59	SNMP_COUNTER32 = 0x01,	62	SNMP_COUNTER32 = 0x01,
		63	SNMP_GAUGE32 = 0x02,
60	SNMP_UNSIGNED32 = 0x02,	64	SNMP_UNSIGNED32 = 0x02,
61	SNMP_TIMETICKS = 0x03,	65	SNMP_TIMETICKS = 0x03,
62	SNMP_OPAQUE = 0x04,	66	SNMP_OPAQUE = 0x04,
63	SNMP_COUNTER64 = 0x06,	67	SNMP_COUNTER64 = 0x06,
64	};	68	};
…		…
77	BER_TYPE_IPADDRESS,	81	BER_TYPE_IPADDRESS,
78	BER_TYPE_CROAK,	82	BER_TYPE_CROAK,
79	};	83	};
80		84
81	enum {	85	enum {
82	BER_CLASS = 0,	86	BER_CLASS = 0,
83	BER_TAG = 1,	87	BER_TAG = 1,
84	BER_CONSTRUCTED = 2,	88	BER_FLAGS = 2,
85	BER_DATA = 3,	89	BER_DATA = 3,
86	BER_ARRAYSIZE	90	BER_ARRAYSIZE
87	};	91	};
88		92
89	#define MAX_OID_STRLEN 4096	93	#define MAX_OID_STRLEN 4096
90		94
91	typedef void profile_type;	95	typedef void profile_type;
92		96
93	static profile_type cur_profile, default_profile;	97	static profile_type cur_profile, default_profile;
94	static SV *buf_sv; // encoding buffer	98	static SV *buf_sv; // encoding buffer
95	static U8 buf, cur, *end; // buffer start, current, end	99	static U8 buf, cur, *end; // buffer start, current, end
		100
		101	#if PERL_VERSION < 18
		102	# define utf8_to_uvchr_buf(s,e,l) utf8_to_uvchr (s, l)
		103	#endif
96		104
97	#if __GNUC__ >= 3	105	#if __GNUC__ >= 3
98	# define expect(expr,value) __builtin_expect ((expr), (value))	106	# define expect(expr,value) __builtin_expect ((expr), (value))
99	# define INLINE static inline	107	# define INLINE static inline
100	#else	108	#else
…		…
155	return BER_TYPE_BYTES;	163	return BER_TYPE_BYTES;
156		164
157	return SvPVX (sv)[idx];	165	return SvPVX (sv)[idx];
158	}	166	}
159		167
160	static int	168	static void
161	profile_set (profile_type *profile, int klass, int tag, int type)	169	profile_set (profile_type *profile, int klass, int tag, int type)
162	{	170	{
163	SV sv = (SV )profile;	171	SV sv = (SV )profile;
164	U32 idx = (tag << 2) + klass;	172	U32 idx = (tag << 2) + klass;
165	STRLEN oldlen = SvCUR (sv);	173	STRLEN oldlen = SvCUR (sv);
…		…
174		182
175	SvPVX (sv)[idx] = type;	183	SvPVX (sv)[idx] = type;
176	}	184	}
177		185
178	static SV *	186	static SV *
179	profile_new ()	187	profile_new (void)
180	{	188	{
181	SV *sv = newSVpvn ("", 0);	189	SV *sv = newSVpvn ("", 0);
182		190
183	static const struct {	191	static const struct {
184	int klass;	192	int klass;
185	int tag;	193	int tag;
186	int type;	194	int type;
187	} *celem, default_map[] = {	195	} *celem, default_map[] = {
188	{ ASN_UNIVERSAL, ASN_BOOLEAN , BER_TYPE_BOOL },	196	{ ASN_UNIVERSAL, ASN_BOOLEAN , BER_TYPE_BOOL },
189	{ ASN_UNIVERSAL, ASN_INTEGER32 , BER_TYPE_INT },	197	{ ASN_UNIVERSAL, ASN_INTEGER , BER_TYPE_INT },
190	{ ASN_UNIVERSAL, ASN_NULL , BER_TYPE_NULL },	198	{ ASN_UNIVERSAL, ASN_NULL , BER_TYPE_NULL },
191	{ ASN_UNIVERSAL, ASN_OBJECT_IDENTIFIER, BER_TYPE_OID },	199	{ ASN_UNIVERSAL, ASN_OBJECT_IDENTIFIER, BER_TYPE_OID },
192	{ ASN_UNIVERSAL, ASN_OBJECT_DESCRIPTOR, BER_TYPE_OID },
193	{ ASN_UNIVERSAL, ASN_RELATIVE_OID , BER_TYPE_RELOID },	200	{ ASN_UNIVERSAL, ASN_RELATIVE_OID , BER_TYPE_RELOID },
194	{ ASN_UNIVERSAL, ASN_REAL , BER_TYPE_REAL },	201	{ ASN_UNIVERSAL, ASN_REAL , BER_TYPE_REAL },
		202	{ ASN_UNIVERSAL, ASN_ENUMERATED , BER_TYPE_INT },
195	{ ASN_UNIVERSAL, ASN_UTF8_STRING , BER_TYPE_UTF8 },	203	{ ASN_UNIVERSAL, ASN_UTF8_STRING , BER_TYPE_UTF8 },
196	{ ASN_UNIVERSAL, ASN_BMP_STRING , BER_TYPE_UCS2 },	204	{ ASN_UNIVERSAL, ASN_BMP_STRING , BER_TYPE_UCS2 },
197	{ ASN_UNIVERSAL, ASN_UNIVERSAL_STRING , BER_TYPE_UCS4 },	205	{ ASN_UNIVERSAL, ASN_UNIVERSAL_STRING , BER_TYPE_UCS4 },
198	};	206	};
199		207
200	for (celem = default_map + sizeof (default_map) / sizeof (default_map [0]); celem > default_map; celem--)	208	for (celem = default_map + sizeof (default_map) / sizeof (default_map [0]); celem-- > default_map; )
201	profile_set ((void *)sv, celem->klass, celem->tag, celem->type);	209	profile_set ((profile_type *)sv, celem->klass, celem->tag, celem->type);
202		210
203	return sv_bless (newRV_noinc (sv), profile_stash);	211	return sv_bless (newRV_noinc (sv), profile_stash);
204	}	212	}
205		213
206	/////////////////////////////////////////////////////////////////////////////	214	/////////////////////////////////////////////////////////////////////////////
…		…
241		249
242	return *cur++;	250	return *cur++;
243	}	251	}
244		252
245	// get ber-encoded integer (i.e. pack "w")	253	// get ber-encoded integer (i.e. pack "w")
246	static U32	254	static UV
247	get_w (void)	255	get_w (void)
248	{	256	{
249	U32 res = 0;	257	UV res = 0;
		258	U8 c = get_u8 ();
		259
		260	if (expect_false (c == 0x80))
		261	error ("illegal BER padding (X.690 8.1.2.4.2, 8.19.2)");
250		262
251	for (;;)	263	for (;;)
252	{	264	{
253	U8 c = get_u8 ();
254	res = (res << 7) \| (c & 0x7f);	265	res = (res << 7) \| (c & 0x7f);
255		266
256	if (!(c & 0x80))	267	if (!(c & 0x80))
257	return res;	268	return res;
258	}
259	}
260		269
		270	c = get_u8 ();
		271	}
		272	}
		273
261	static U32	274	static UV
262	get_length (void)	275	get_length (void)
263	{	276	{
264	U32 res = get_u8 ();	277	UV res = get_u8 ();
265		278
266	if (res & 0x80)	279	if (res & 0x80)
267	{	280	{
268	int cnt = res & 0x7f;	281	int cnt = res & 0x7f;
269	res = 0;	282	res = 0;
270		283
271	switch (cnt)	284	switch (cnt)
272	{	285	{
273	case 0:	286	case 0:
274	error ("indefinite ASN.1 lengths not supported");	287	error ("indefinite ASN.1 lengths not supported");
275	return 0;	288
		289	case 0x7f:
		290	error ("ASN.1 reserved value in length (X.690 8.1.3.5)");
276		291
277	default:	292	default:
278	error ("ASN.1 length too long");	293	error ("ASN.1 length too long (only up to 2**64 octets supported)");
279	return 0;
280		294
		295	case 8: res = (res << 8) \| get_u8 ();
		296	case 7: res = (res << 8) \| get_u8 ();
		297	case 6: res = (res << 8) \| get_u8 ();
		298	case 5: res = (res << 8) \| get_u8 ();
281	case 4: res = (res << 8) \| get_u8 ();	299	case 4: res = (res << 8) \| get_u8 ();
282	case 3: res = (res << 8) \| get_u8 ();	300	case 3: res = (res << 8) \| get_u8 ();
283	case 2: res = (res << 8) \| get_u8 ();	301	case 2: res = (res << 8) \| get_u8 ();
284	case 1: res = (res << 8) \| get_u8 ();	302	case 1: res = (res << 8) \| get_u8 ();
285	}	303	}
…		…
287		305
288	return res;	306	return res;
289	}	307	}
290		308
291	static SV *	309	static SV *
292	decode_int ()	310	decode_int (void)
293	{	311	{
294	int len = get_length ();	312	UV len = get_length ();
295		313
296	if (len <= 0)	314	if (!len)
297	{
298	error ("integer length equal to zero");	315	error ("invalid integer length equal to zero (X.690 8.3.1)");
299	return 0;
300	}
301		316
302	U8 *data = get_n (len);	317	U8 *data = get_n (len);
		318
		319	if (expect_false (len > 1))
		320	{
		321	U16 mask = (data [0] << 8) \| data [1] & 0xff80;
		322
		323	if (expect_false (mask == 0xff80 \|\| mask == 0x0000))
		324	error ("illegal padding in integer (X.690 8.3.2)");
		325	}
303		326
304	int negative = data [0] & 0x80;	327	int negative = data [0] & 0x80;
305		328
306	UV val = negative ? -1 : 0; // copy signbit to all bits	329	UV val = negative ? -1 : 0; // copy signbit to all bits
307		330
…		…
315	}	338	}
316		339
317	static SV *	340	static SV *
318	decode_data (void)	341	decode_data (void)
319	{	342	{
320	U32 len = get_length ();	343	UV len = get_length ();
321	U8 *data = get_n (len);
322	return newSVpvn ((char *)data, len);	344	return newSVpvn ((char *)get_n (len), len);
323	}	345	}
324		346
325	// gelper for decode_object_identifier	347	// helper for decode_object_identifier
326	static char *	348	static char *
327	write_uv (char *buf, U32 u)	349	write_uv (char *buf, UV u)
328	{	350	{
329	// the one-digit case is absolutely predominant, so this pays off (hopefully)	351	// the one-digit case is absolutely predominant, so this pays off (hopefully)
330	if (expect_true (u < 10))	352	if (expect_true (u < 10))
331	*buf++ = u + '0';	353	*buf++ = u + '0';
332	else	354	else
333	{	355	{
		356	// this could be done much faster using branchless fixed-point arithmetics
334	char *beg = buf;	357	char *beg = buf;
335		358
336	do	359	do
337	{	360	{
338	*buf++ = u % 10 + '0';	361	*buf++ = u % 10 + '0';
339	u /= 10;	362	u /= 10;
340	}	363	}
341	while (u);	364	while (u);
342		365
343	// reverse digits	366	// reverse digits
344	for (char *ptr = buf; --ptr != beg; ++beg)	367	char *ptr = buf;
		368	while (--ptr > beg)
345	{	369	{
346	char c = *ptr;	370	char c = *ptr;
347	ptr = beg;	371	ptr = beg;
348	*beg = c;	372	*beg = c;
		373	++beg;
349	}	374	}
350	}	375	}
351		376
352	return buf;	377	return buf;
353	}	378	}
354		379
355	static SV *	380	static SV *
356	decode_oid (int relative)	381	decode_oid (int relative)
357	{	382	{
358	U32 len = get_length ();	383	UV len = get_length ();
359		384
360	if (len <= 0)	385	if (len <= 0)
361	{	386	{
362	error ("OBJECT IDENTIFIER length equal to zero");	387	error ("OBJECT IDENTIFIER length equal to zero");
363	return &PL_sv_undef;	388	return &PL_sv_undef;
364	}	389	}
365		390
366	U8 *end = cur + len;	391	U8 *end = cur + len;
367	U32 w = get_w ();	392	UV w = get_w ();
368		393
369	static char oid[MAX_OID_STRLEN]; // must be static	394	static char oid[MAX_OID_STRLEN]; // static, becaueds too large for stack
370	char *app = oid;	395	char *app = oid;
371		396
372	if (relative)	397	if (relative)
373	app = write_uv (app, w);	398	app = write_uv (app, w);
374	else	399	else if (w < 2 * 40)
375	{	400	{
376	app = write_uv (app, (U8)w / 40);	401	app = write_uv (app, (U8)w / 40);
377	*app++ = '.';	402	*app++ = '.';
378	app = write_uv (app, (U8)w % 40);	403	app = write_uv (app, (U8)w % 40);
379	}	404	}
		405	else
		406	{
		407	app = write_uv (app, 2);
		408	*app++ = '.';
		409	app = write_uv (app, w - 2 * 40);
		410	}
380		411
		412	while (cur < end)
		413	{
381	// we assume an oid component is never > 64 bytes	414	// we assume an oid component is never > 64 digits
382	while (cur < end && oid + sizeof (oid) - app > 64)	415	if (oid + sizeof (oid) - app < 64)
383	{	416	croak ("BER_TYPE_OID to long to decode");
		417
384	w = get_w ();	418	w = get_w ();
385	*app++ = '.';	419	*app++ = '.';
386	app = write_uv (app, w);	420	app = write_uv (app, w);
387	}	421	}
388		422
389	return newSVpvn (oid, app - oid);	423	return newSVpvn (oid, app - oid);
390	}	424	}
391		425
		426	// TODO: this is unacceptably slow
392	static SV *	427	static SV *
		428	decode_ucs (int chrsize)
		429	{
		430	SV *res = NEWSV (0, 0);
		431
		432	UV len = get_length ();
		433
		434	if (len & (chrsize - 1))
		435	croak ("BER_TYPE_UCS has an invalid number of octets (%d)", len);
		436
		437	while (len)
		438	{
		439	U8 b1 = get_u8 ();
		440	U8 b2 = get_u8 ();
		441	U32 chr = (b1 << 8) \| b2;
		442
		443	if (chrsize == 4)
		444	{
		445	U8 b3 = get_u8 ();
		446	U8 b4 = get_u8 ();
		447	chr = (chr << 16) \| (b3 << 8) \| b4;
		448	}
		449
		450	U8 uchr [UTF8_MAXBYTES];
		451	int uclen = uvuni_to_utf8 (uchr, chr) - uchr;
		452
		453	sv_catpvn (res, (const char *)uchr, uclen);
		454	len -= chrsize;
		455	}
		456
		457	SvUTF8_on (res);
		458
		459	return res;
		460	}
		461
		462	static SV *
393	decode_ber ()	463	decode_ber (void)
394	{	464	{
395	int identifier = get_u8 ();	465	int identifier = get_u8 ();
396		466
397	SV *res;	467	SV *res;
398		468
…		…
401	int tag = identifier & ASN_TAG_MASK;	471	int tag = identifier & ASN_TAG_MASK;
402		472
403	if (tag == ASN_TAG_BER)	473	if (tag == ASN_TAG_BER)
404	tag = get_w ();	474	tag = get_w ();
405		475
406	if (tag == ASN_TAG_BER)
407	tag = get_w ();
408
409	if (constructed)	476	if (constructed)
410	{	477	{
411	U32 len = get_length ();	478	UV len = get_length ();
412	U32 seqend = (cur - buf) + len;	479	UV seqend = (cur - buf) + len;
413	AV av = (AV )sv_2mortal ((SV *)newAV ());	480	AV av = (AV )sv_2mortal ((SV *)newAV ());
414		481
415	while (cur < buf + seqend)	482	while (cur < buf + seqend)
416	av_push (av, decode_ber ());	483	av_push (av, decode_ber ());
417		484
418	if (cur > buf + seqend)	485	if (cur > buf + seqend)
419	croak ("constructed type %02x overflow (%x %x)\n", identifier, cur - buf, seqend);	486	croak ("constructed type %02x length overflow (0x%x 0x%x)\n", identifier, (int)(cur - buf), (int)seqend);
420		487
421	res = newRV_inc ((SV *)av);	488	res = newRV_inc ((SV *)av);
422	}	489	}
423	else	490	else
424	switch (profile_lookup (cur_profile, klass, tag))	491	switch (profile_lookup (cur_profile, klass, tag))
425	{	492	{
426	case BER_TYPE_NULL:	493	case BER_TYPE_NULL:
		494	{
		495	UV len = get_length ();
		496
		497	if (len)
		498	croak ("BER_TYPE_NULL value with non-zero length %d encountered (X.690 8.8.2)", len);
		499
427	res = &PL_sv_undef;	500	res = &PL_sv_undef;
		501	}
428	break;	502	break;
429		503
430	case BER_TYPE_BOOL:	504	case BER_TYPE_BOOL:
431	{	505	{
432	U32 len = get_length ();	506	UV len = get_length ();
433		507
434	if (len != 1)	508	if (len != 1)
435	croak ("BER_TYPE_BOOLEAN type with invalid length %d encountered", len);	509	croak ("BER_TYPE_BOOLEAN value with invalid length %d encountered (X.690 8.2.1)", len);
436		510
437	res = newSVcacheint (get_u8 () ? 0 : 1);	511	res = newSVcacheint (!!get_u8 ());
438	}	512	}
439	break;	513	break;
440		514
441	case BER_TYPE_OID:	515	case BER_TYPE_OID:
442	res = decode_oid (0);	516	res = decode_oid (0);
…		…
459	res = decode_data ();	533	res = decode_data ();
460	break;	534	break;
461		535
462	case BER_TYPE_IPADDRESS:	536	case BER_TYPE_IPADDRESS:
463	{	537	{
464	U32 len = get_length ();	538	UV len = get_length ();
465		539
466	if (len != 4)	540	if (len != 4)
467	croak ("BER_TYPE_IPADDRESS type with invalid length %d encountered", len);	541	croak ("BER_TYPE_IPADDRESS type with invalid length %d encountered (RFC 2578 7.1.5)", len);
468		542
469	U8 c1 = get_u8 ();	543	U8 c1 = get_u8 ();
470	U8 c2 = get_u8 ();	544	U8 c2 = get_u8 ();
471	U8 c3 = get_u8 ();	545	U8 c3 = get_u8 ();
472	U8 c4 = get_u8 ();	546	U8 c4 = get_u8 ();
473		547
474	res = newSVpvf ("%d.%d.%d.%d", c1, c2, c3, c4);	548	res = newSVpvf ("%d.%d.%d.%d", c1, c2, c3, c4);
475	}	549	}
476	break;	550	break;
477		551
		552	case BER_TYPE_UCS2:
		553	res = decode_ucs (2);
		554	break;
		555
		556	case BER_TYPE_UCS4:
		557	res = decode_ucs (4);
		558	break;
		559
478	case BER_TYPE_REAL:	560	case BER_TYPE_REAL:
479	case BER_TYPE_UCS2:
480	case BER_TYPE_UCS4:
481	case BER_TYPE_CROAK:	561	case BER_TYPE_CROAK:
482	default:	562	default:
483	croak ("unconfigured/unsupported class/tag %d/%d", klass, tag);	563	croak ("unconfigured/unsupported class/tag %d/%d", klass, tag);
484	}	564	}
485		565
486	AV *av = newAV ();	566	AV *av = newAV ();
487	av_fill (av, BER_ARRAYSIZE - 1);	567	av_fill (av, BER_ARRAYSIZE - 1);
488	AvARRAY (av)[BER_CLASS ] = newSVcacheint (klass);	568	AvARRAY (av)[BER_CLASS] = newSVcacheint (klass);
489	AvARRAY (av)[BER_TAG ] = newSVcacheint (tag);	569	AvARRAY (av)[BER_TAG ] = newSVcacheint (tag);
490	AvARRAY (av)[BER_CONSTRUCTED] = newSVcacheint (constructed ? 1 : 0);	570	AvARRAY (av)[BER_FLAGS] = newSVcacheint (constructed ? 1 : 0);
491	AvARRAY (av)[BER_DATA ] = res;	571	AvARRAY (av)[BER_DATA ] = res;
492		572
493	return newRV_noinc ((SV *)av);	573	return newRV_noinc ((SV *)av);
494	}	574	}
495		575
496	/////////////////////////////////////////////////////////////////////////////	576	/////////////////////////////////////////////////////////////////////////////
…		…
501	strlen_sum (STRLEN l1, STRLEN l2)	581	strlen_sum (STRLEN l1, STRLEN l2)
502	{	582	{
503	size_t sum = l1 + l2;	583	size_t sum = l1 + l2;
504		584
505	if (sum < (size_t)l2 \|\| sum != (size_t)(STRLEN)sum)	585	if (sum < (size_t)l2 \|\| sum != (size_t)(STRLEN)sum)
506	croak ("JSON::XS: string size overflow");	586	croak ("Convert::BER::XS: string size overflow");
507		587
508	return sum;	588	return sum;
509	}	589	}
510		590
511	static void	591	static void
512	set_buf (SV *sv)	592	set_buf (SV *sv)
513	{	593	{
514	STRLEN len;	594	STRLEN len;
515	buf_sv = sv;	595	buf_sv = sv;
516	buf = SvPVbyte (buf_sv, len);	596	buf = (U8 *)SvPVbyte (buf_sv, len);
517	cur = buf;	597	cur = buf;
518	end = buf + len;	598	end = buf + len;
519	}	599	}
520		600
521	/* similar to SvGROW, but somewhat safer and guarantees exponential realloc strategy */	601	/* similar to SvGROW, but somewhat safer and guarantees exponential realloc strategy */
…		…
535	need (STRLEN len)	615	need (STRLEN len)
536	{	616	{
537	if (expect_false ((uintptr_t)(end - cur) < len))	617	if (expect_false ((uintptr_t)(end - cur) < len))
538	{	618	{
539	STRLEN pos = cur - buf;	619	STRLEN pos = cur - buf;
540	buf = my_sv_grow (buf_sv, pos, len);	620	buf = (U8 *)my_sv_grow (buf_sv, pos, len);
541	cur = buf + pos;	621	cur = buf + pos;
542	end = buf + SvLEN (buf_sv) - 1;	622	end = buf + SvLEN (buf_sv) - 1;
543	}	623	}
544	}	624	}
545		625
…		…
549	need (1);	629	need (1);
550	*cur++ = val;	630	*cur++ = val;
551	}	631	}
552		632
553	static void	633	static void
554	put_w_nocheck (U32 val)	634	put_w_nocheck (UV val)
555	{	635	{
		636	#if UVSIZE > 4
		637	cur = (val >> 7 9) \| 0x80; cur += val >= ((UV)1 << (7 * 9));
		638	cur = (val >> 7 8) \| 0x80; cur += val >= ((UV)1 << (7 * 8));
		639	cur = (val >> 7 7) \| 0x80; cur += val >= ((UV)1 << (7 * 7));
		640	cur = (val >> 7 6) \| 0x80; cur += val >= ((UV)1 << (7 * 6));
		641	cur = (val >> 7 5) \| 0x80; cur += val >= ((UV)1 << (7 * 5));
		642	#endif
556	cur = (val >> 7 4) \| 0x80; cur += val >= (1 << (7 * 4));	643	cur = (val >> 7 4) \| 0x80; cur += val >= ((UV)1 << (7 * 4));
557	cur = (val >> 7 3) \| 0x80; cur += val >= (1 << (7 * 3));	644	cur = (val >> 7 3) \| 0x80; cur += val >= ((UV)1 << (7 * 3));
558	cur = (val >> 7 2) \| 0x80; cur += val >= (1 << (7 * 2));	645	cur = (val >> 7 2) \| 0x80; cur += val >= ((UV)1 << (7 * 2));
559	cur = (val >> 7 1) \| 0x80; cur += val >= (1 << (7 * 1));	646	cur = (val >> 7 1) \| 0x80; cur += val >= ((UV)1 << (7 * 1));
560	*cur = val & 0x7f; cur += 1;	647	*cur = val & 0x7f; cur += 1;
561	}	648	}
562		649
563	static void	650	static void
564	put_w (U32 val)	651	put_w (UV val)
565	{	652	{
566	need (5); // we only handle up to 5 bytes	653	need (5); // we only handle up to 5 bytes
567		654
568	put_w_nocheck (val);	655	put_w_nocheck (val);
569	}	656	}
570		657
571	static U8 *	658	static U8 *
572	put_length_at (U32 val, U8 *cur)	659	put_length_at (UV val, U8 *cur)
573	{	660	{
574	if (val < 0x7fU)	661	if (val < 0x7fU)
575	*cur++ = val;	662	*cur++ = val;
576	else	663	else
577	{	664	{
578	U8 *lenb = cur++;	665	U8 *lenb = cur++;
579		666
		667	#if UVSIZE > 4
		668	cur = val >> 56; cur += cur > 0;
		669	cur = val >> 48; cur += cur > 0;
		670	cur = val >> 40; cur += cur > 0;
		671	cur = val >> 32; cur += cur > 0;
		672	#endif
580	cur = val >> 24; cur += cur > 0;	673	cur = val >> 24; cur += cur > 0;
581	cur = val >> 16; cur += cur > 0;	674	cur = val >> 16; cur += cur > 0;
582	cur = val >> 8; cur += cur > 0;	675	cur = val >> 8; cur += cur > 0;
583	*cur = val ; cur += 1;	676	*cur = val ; cur += 1;
584		677
…		…
587		680
588	return cur;	681	return cur;
589	}	682	}
590		683
591	static void	684	static void
592	put_length (U32 val)	685	put_length (UV val)
593	{	686	{
594	need (5);	687	need (5 + val);
595	cur = put_length_at (val, cur);	688	cur = put_length_at (val, cur);
596	}	689	}
597		690
598	// return how many bytes the encoded length requires	691	// return how many bytes the encoded length requires
599	static int length_length (U32 val)	692	static int length_length (UV val)
600	{	693	{
601	return val < 0x7fU	694	return val < 0x7fU
602	? 1	695	? 1
603	: 2 + (val > 0xffU) + (val > 0xffffU) + (val > 0xffffffU);	696	: 2
		697	+ (val > 0xffU)
		698	+ (val > 0xffffU)
		699	+ (val > 0xffffffU)
		700	#if UVSIZE > 4
		701	+ (val > 0xffffffffU)
		702	+ (val > 0xffffffffffU)
		703	+ (val > 0xffffffffffffU)
		704	+ (val > 0xffffffffffffffU)
		705	#endif
		706	;
604	}	707	}
605		708
606	static void	709	static void
607	encode_data (const char *ptr, STRLEN len)	710	encode_data (const char *ptr, STRLEN len)
608	{	711	{
609	put_length (len);	712	put_length (len);
610	need (len);
611	memcpy (cur, ptr, len);	713	memcpy (cur, ptr, len);
612	cur += len;	714	cur += len;
613	}	715	}
614		716
615	static void	717	static void
…		…
671		773
672	*lenb = cur - lenb - 1;	774	*lenb = cur - lenb - 1;
673	}	775	}
674		776
675	// we don't know the length yet, so we optimistically	777	// we don't know the length yet, so we optimistically
676	// assume the length will need one octet later. if that	778	// assume the length will need one octet later. If that
677	// turns out to be wrong, we memove as needed.	779	// turns out to be wrong, we memmove as needed.
678	// mark the beginning	780	// mark the beginning
679	static STRLEN	781	static STRLEN
680	len_fixup_mark ()	782	len_fixup_mark (void)
681	{	783	{
682	return cur++ - buf;	784	return cur++ - buf;
683	}	785	}
684		786
685	// patch up the length	787	// patch up the length
…		…
761		863
762	return (AV *)rv;	864	return (AV *)rv;
763	}	865	}
764		866
765	static void	867	static void
		868	encode_ucs (SV *data, int chrsize)
		869	{
		870	STRLEN uchars = sv_len_utf8 (data);
		871	STRLEN len;;
		872	char *ptr = SvPVutf8 (data, len);
		873
		874	put_length (uchars * chrsize);
		875
		876	while (uchars--)
		877	{
		878	STRLEN uclen;
		879	UV uchr = utf8_to_uvchr_buf ((U8 )ptr, (U8 )ptr + len, &uclen);
		880
		881	ptr += uclen;
		882	len -= uclen;
		883
		884	if (chrsize == 4)
		885	{
		886	*cur++ = uchr >> 24;
		887	*cur++ = uchr >> 16;
		888	}
		889
		890	*cur++ = uchr >> 8;
		891	*cur++ = uchr;
		892	}
		893	}
		894	static void
766	encode_ber (SV *tuple)	895	encode_ber (SV *tuple)
767	{	896	{
768	AV *av = ber_tuple (tuple);	897	AV *av = ber_tuple (tuple);
769		898
770	int klass = SvIV (AvARRAY (av)[BER_CLASS]);	899	int klass = SvIV (AvARRAY (av)[BER_CLASS]);
771	int tag = SvIV (AvARRAY (av)[BER_TAG]);	900	int tag = SvIV (AvARRAY (av)[BER_TAG]);
772	int constructed = SvIV (AvARRAY (av)[BER_CONSTRUCTED]) ? ASN_CONSTRUCTED : 0;	901	int constructed = SvIV (AvARRAY (av)[BER_FLAGS]) & 1 ? ASN_CONSTRUCTED : 0;
773	SV *data = AvARRAY (av)[BER_DATA];	902	SV *data = AvARRAY (av)[BER_DATA];
774		903
775	int identifier = (klass << ASN_CLASS_SHIFT) \| constructed;	904	int identifier = (klass << ASN_CLASS_SHIFT) \| constructed;
776		905
777	if (expect_false (tag >= ASN_TAG_BER))	906	if (expect_false (tag >= ASN_TAG_BER))
…		…
796	int fill = AvFILL (av);	925	int fill = AvFILL (av);
797		926
798	if (expect_false (SvRMAGICAL (av)))	927	if (expect_false (SvRMAGICAL (av)))
799	croak ("BER constructed data must not be tied");	928	croak ("BER constructed data must not be tied");
800		929
		930	int i;
801	for (int i = 0; i <= fill; ++i)	931	for (i = 0; i <= fill; ++i)
802	encode_ber (AvARRAY (av)[i]);	932	encode_ber (AvARRAY (av)[i]);
803		933
804	len_fixup (mark);	934	len_fixup (mark);
805	}	935	}
806	else	936	else
…		…
810	put_length (0);	940	put_length (0);
811	break;	941	break;
812		942
813	case BER_TYPE_BOOL:	943	case BER_TYPE_BOOL:
814	put_length (1);	944	put_length (1);
815	put_u8 (SvTRUE (data) ? 0xff : 0x00);	945	*cur++ = SvTRUE (data) ? 0xff : 0x00; // 0xff = DER/CER
816	break;	946	break;
817		947
818	case BER_TYPE_OID:	948	case BER_TYPE_OID:
819	encode_oid (data, 0);	949	encode_oid (data, 0);
820	break;	950	break;
…		…
849	sscanf (SvPV_nolen (data), "%hhu.%hhu.%hhu.%hhu", ip + 0, ip + 1, ip + 2, ip + 3);	979	sscanf (SvPV_nolen (data), "%hhu.%hhu.%hhu.%hhu", ip + 0, ip + 1, ip + 2, ip + 3);
850	encode_data ((const char *)ip, sizeof (ip));	980	encode_data ((const char *)ip, sizeof (ip));
851	}	981	}
852	break;	982	break;
853		983
		984	case BER_TYPE_UCS2:
		985	encode_ucs (data, 2);
		986	break;
		987
		988	case BER_TYPE_UCS4:
		989	encode_ucs (data, 4);
		990	break;
		991
854	case BER_TYPE_REAL:	992	case BER_TYPE_REAL:
855	case BER_TYPE_UCS2:
856	case BER_TYPE_UCS4:
857	case BER_TYPE_CROAK:	993	case BER_TYPE_CROAK:
858	default:	994	default:
859	croak ("unconfigured/unsupported class/tag %d/%d", klass, tag);	995	croak ("unconfigured/unsupported class/tag %d/%d", klass, tag);
860	}	996	}
861		997
…		…
877	const char *name;	1013	const char *name;
878	IV iv;	1014	IV iv;
879	} *civ, const_iv[] = {	1015	} *civ, const_iv[] = {
880	#define const_iv(name) { # name, name },	1016	#define const_iv(name) { # name, name },
881	const_iv (ASN_BOOLEAN)	1017	const_iv (ASN_BOOLEAN)
882	const_iv (ASN_INTEGER32)	1018	const_iv (ASN_INTEGER)
883	const_iv (ASN_BIT_STRING)	1019	const_iv (ASN_BIT_STRING)
884	const_iv (ASN_OCTET_STRING)	1020	const_iv (ASN_OCTET_STRING)
885	const_iv (ASN_NULL)	1021	const_iv (ASN_NULL)
886	const_iv (ASN_OBJECT_IDENTIFIER)	1022	const_iv (ASN_OBJECT_IDENTIFIER)
887	const_iv (ASN_OBJECT_DESCRIPTOR)	1023	const_iv (ASN_OBJECT_DESCRIPTOR)
…		…
916	const_iv (ASN_CONTEXT)	1052	const_iv (ASN_CONTEXT)
917	const_iv (ASN_PRIVATE)	1053	const_iv (ASN_PRIVATE)
918		1054
919	const_iv (BER_CLASS)	1055	const_iv (BER_CLASS)
920	const_iv (BER_TAG)	1056	const_iv (BER_TAG)
921	const_iv (BER_CONSTRUCTED)	1057	const_iv (BER_FLAGS)
922	const_iv (BER_DATA)	1058	const_iv (BER_DATA)
923		1059
924	const_iv (BER_TYPE_BYTES)	1060	const_iv (BER_TYPE_BYTES)
925	const_iv (BER_TYPE_UTF8)	1061	const_iv (BER_TYPE_UTF8)
926	const_iv (BER_TYPE_UCS2)	1062	const_iv (BER_TYPE_UCS2)
…		…
934	const_iv (BER_TYPE_IPADDRESS)	1070	const_iv (BER_TYPE_IPADDRESS)
935	const_iv (BER_TYPE_CROAK)	1071	const_iv (BER_TYPE_CROAK)
936		1072
937	const_iv (SNMP_IPADDRESS)	1073	const_iv (SNMP_IPADDRESS)
938	const_iv (SNMP_COUNTER32)	1074	const_iv (SNMP_COUNTER32)
		1075	const_iv (SNMP_GAUGE32)
939	const_iv (SNMP_UNSIGNED32)	1076	const_iv (SNMP_UNSIGNED32)
940	const_iv (SNMP_TIMETICKS)	1077	const_iv (SNMP_TIMETICKS)
941	const_iv (SNMP_OPAQUE)	1078	const_iv (SNMP_OPAQUE)
942	const_iv (SNMP_COUNTER64)	1079	const_iv (SNMP_COUNTER64)
943	};	1080	};
…		…
950	ber_decode (SV ber, SV profile = &PL_sv_undef)	1087	ber_decode (SV ber, SV profile = &PL_sv_undef)
951	CODE:	1088	CODE:
952	{	1089	{
953	cur_profile = SvPROFILE (profile);	1090	cur_profile = SvPROFILE (profile);
954	STRLEN len;	1091	STRLEN len;
955	buf = SvPVbyte (ber, len);	1092	buf = (U8 *)SvPVbyte (ber, len);
956	cur = buf;	1093	cur = buf;
957	end = buf + len;	1094	end = buf + len;
958		1095
959	RETVAL = decode_ber ();	1096	RETVAL = decode_ber ();
960	}	1097	}
961	OUTPUT: RETVAL	1098	OUTPUT: RETVAL
962		1099
963	void	1100	void
964	ber_is (SV tuple, SV klass = &PL_sv_undef, SV tag = &PL_sv_undef, SV constructed = &PL_sv_undef, SV *data = &PL_sv_undef)	1101	ber_is (SV tuple, SV klass = &PL_sv_undef, SV tag = &PL_sv_undef, SV flags = &PL_sv_undef, SV *data = &PL_sv_undef)
965	PPCODE:	1102	PPCODE:
966	{	1103	{
967	if (!SvOK (tuple))	1104	if (!SvOK (tuple))
968	XSRETURN_NO;	1105	XSRETURN_NO;
969		1106
…		…
971	croak ("ber_is: tuple must be BER tuple (array-ref)");	1108	croak ("ber_is: tuple must be BER tuple (array-ref)");
972		1109
973	AV av = (AV )SvRV (tuple);	1110	AV av = (AV )SvRV (tuple);
974		1111
975	XPUSHs (	1112	XPUSHs (
976	(!SvOK (klass) \|\| SvIV (AvARRAY (av)[BER_CLASS ]) == SvIV (klass))	1113	(!SvOK (klass) \|\| SvIV (AvARRAY (av)[BER_CLASS]) == SvIV (klass))
977	&& (!SvOK (tag) \|\| SvIV (AvARRAY (av)[BER_TAG ]) == SvIV (tag))	1114	&& (!SvOK (tag) \|\| SvIV (AvARRAY (av)[BER_TAG ]) == SvIV (tag))
978	&& (!SvOK (constructed) \|\| !SvIV (AvARRAY (av)[BER_CONSTRUCTED]) == !SvIV (constructed))	1115	&& (!SvOK (flags) \|\| !SvIV (AvARRAY (av)[BER_FLAGS]) == !SvIV (flags))
979	&& (!SvOK (data) \|\| sv_eq (AvARRAY (av)[BER_DATA ], data))	1116	&& (!SvOK (data) \|\| sv_eq (AvARRAY (av)[BER_DATA ], data))
980	? &PL_sv_yes : &PL_sv_undef);	1117	? &PL_sv_yes : &PL_sv_undef);
981	}	1118	}
982		1119
983	void	1120	void
984	ber_is_seq (SV *tuple)	1121	ber_is_seq (SV *tuple)
…		…
988	XSRETURN_UNDEF;	1125	XSRETURN_UNDEF;
989		1126
990	AV *av = ber_tuple (tuple);	1127	AV *av = ber_tuple (tuple);
991		1128
992	XPUSHs (	1129	XPUSHs (
993	SvIV (AvARRAY (av)[BER_CLASS ]) == ASN_UNIVERSAL	1130	SvIV (AvARRAY (av)[BER_CLASS]) == ASN_UNIVERSAL
994	&& SvIV (AvARRAY (av)[BER_TAG ]) == ASN_SEQUENCE	1131	&& SvIV (AvARRAY (av)[BER_TAG ]) == ASN_SEQUENCE
995	&& SvIV (AvARRAY (av)[BER_CONSTRUCTED])	1132	&& SvIV (AvARRAY (av)[BER_FLAGS])
996	? AvARRAY (av)[BER_DATA] : &PL_sv_undef);	1133	? AvARRAY (av)[BER_DATA] : &PL_sv_undef);
997	}	1134	}
998		1135
999	void	1136	void
1000	ber_is_i32 (SV tuple, SV value = &PL_sv_undef)	1137	ber_is_int (SV tuple, SV value = &PL_sv_undef)
1001	PPCODE:	1138	PPCODE:
1002	{	1139	{
1003	if (!SvOK (tuple))	1140	if (!SvOK (tuple))
1004	XSRETURN_NO;	1141	XSRETURN_NO;
1005		1142
1006	AV *av = ber_tuple (tuple);	1143	AV *av = ber_tuple (tuple);
1007		1144
1008	IV data = SvIV (AvARRAY (av)[BER_DATA]);	1145	UV data = SvUV (AvARRAY (av)[BER_DATA]);
1009		1146
1010	XPUSHs (	1147	XPUSHs (
1011	SvIV (AvARRAY (av)[BER_CLASS ]) == ASN_UNIVERSAL	1148	SvIV (AvARRAY (av)[BER_CLASS]) == ASN_UNIVERSAL
1012	&& SvIV (AvARRAY (av)[BER_TAG ]) == ASN_INTEGER32	1149	&& SvIV (AvARRAY (av)[BER_TAG ]) == ASN_INTEGER
1013	&& !SvIV (AvARRAY (av)[BER_CONSTRUCTED])	1150	&& !SvIV (AvARRAY (av)[BER_FLAGS])
1014	&& (!SvOK (value) \|\| data == SvIV (value))	1151	&& (!SvOK (value) \|\| data == SvUV (value))
1015	? sv_2mortal (data ? newSViv (data) : newSVpv ("0 but true", 0))	1152	? sv_2mortal (data ? newSVsv (AvARRAY (av)[BER_DATA]) : newSVpv ("0 but true", 0))
1016	: &PL_sv_undef);	1153	: &PL_sv_undef);
1017	}	1154	}
1018		1155
1019	void	1156	void
1020	ber_is_oid (SV tuple, SV oid = &PL_sv_undef)	1157	ber_is_oid (SV tuple, SV oid = &PL_sv_undef)
…		…
1024	XSRETURN_NO;	1161	XSRETURN_NO;
1025		1162
1026	AV *av = ber_tuple (tuple);	1163	AV *av = ber_tuple (tuple);
1027		1164
1028	XPUSHs (	1165	XPUSHs (
1029	SvIV (AvARRAY (av)[BER_CLASS ]) == ASN_UNIVERSAL	1166	SvIV (AvARRAY (av)[BER_CLASS]) == ASN_UNIVERSAL
1030	&& SvIV (AvARRAY (av)[BER_TAG ]) == ASN_OBJECT_IDENTIFIER	1167	&& SvIV (AvARRAY (av)[BER_TAG ]) == ASN_OBJECT_IDENTIFIER
1031	&& !SvIV (AvARRAY (av)[BER_CONSTRUCTED])	1168	&& !SvIV (AvARRAY (av)[BER_FLAGS])
1032	&& (!SvOK (oid) \|\| sv_eq (AvARRAY (av)[BER_DATA], oid))	1169	&& (!SvOK (oid) \|\| sv_eq (AvARRAY (av)[BER_DATA], oid))
1033	? newSVsv (AvARRAY (av)[BER_DATA]) : &PL_sv_undef);	1170	? newSVsv (AvARRAY (av)[BER_DATA]) : &PL_sv_undef);
1034	}	1171	}
1035		1172
1036	#############################################################################	1173	#############################################################################
…		…
1049	SvCUR_set (buf_sv, cur - buf);	1186	SvCUR_set (buf_sv, cur - buf);
1050	XPUSHs (buf_sv);	1187	XPUSHs (buf_sv);
1051	}	1188	}
1052		1189
1053	SV *	1190	SV *
1054	ber_i32 (IV iv)	1191	ber_int (SV *sv)
1055	CODE:	1192	CODE:
1056	{	1193	{
1057	AV *av = newAV ();	1194	AV *av = newAV ();
1058	av_fill (av, BER_ARRAYSIZE - 1);	1195	av_fill (av, BER_ARRAYSIZE - 1);
1059	AvARRAY (av)[BER_CLASS ] = newSVcacheint (ASN_UNIVERSAL);	1196	AvARRAY (av)[BER_CLASS] = newSVcacheint (ASN_UNIVERSAL);
1060	AvARRAY (av)[BER_TAG ] = newSVcacheint (ASN_INTEGER32);	1197	AvARRAY (av)[BER_TAG ] = newSVcacheint (ASN_INTEGER);
1061	AvARRAY (av)[BER_CONSTRUCTED] = newSVcacheint (0);	1198	AvARRAY (av)[BER_FLAGS] = newSVcacheint (0);
1062	AvARRAY (av)[BER_DATA ] = newSViv (iv);	1199	AvARRAY (av)[BER_DATA ] = newSVsv (sv);
1063	RETVAL = newRV_noinc ((SV *)av);	1200	RETVAL = newRV_noinc ((SV *)av);
1064	}	1201	}
1065	OUTPUT: RETVAL	1202	OUTPUT: RETVAL
1066		1203
1067	# TODO: not arrayref, but elements?	1204	# TODO: not arrayref, but elements?
…		…
1069	ber_seq (SV *arrayref)	1206	ber_seq (SV *arrayref)
1070	CODE:	1207	CODE:
1071	{	1208	{
1072	AV *av = newAV ();	1209	AV *av = newAV ();
1073	av_fill (av, BER_ARRAYSIZE - 1);	1210	av_fill (av, BER_ARRAYSIZE - 1);
1074	AvARRAY (av)[BER_CLASS ] = newSVcacheint (ASN_UNIVERSAL);	1211	AvARRAY (av)[BER_CLASS] = newSVcacheint (ASN_UNIVERSAL);
1075	AvARRAY (av)[BER_TAG ] = newSVcacheint (ASN_SEQUENCE);	1212	AvARRAY (av)[BER_TAG ] = newSVcacheint (ASN_SEQUENCE);
1076	AvARRAY (av)[BER_CONSTRUCTED] = newSVcacheint (1);	1213	AvARRAY (av)[BER_FLAGS] = newSVcacheint (1);
1077	AvARRAY (av)[BER_DATA ] = newSVsv (arrayref);	1214	AvARRAY (av)[BER_DATA ] = newSVsv (arrayref);
1078	RETVAL = newRV_noinc ((SV *)av);	1215	RETVAL = newRV_noinc ((SV *)av);
1079	}	1216	}
1080	OUTPUT: RETVAL	1217	OUTPUT: RETVAL
1081		1218
1082	MODULE = Convert::BER::XS PACKAGE = Convert::BER::XS::Profile	1219	MODULE = Convert::BER::XS PACKAGE = Convert::BER::XS::Profile

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Comparing Convert-BER-XS/XS.xs (file contents): Revision 1.6 by root, Sat Apr 20 01:03:59 2019 UTC vs. Revision 1.21 by root, Sat Apr 20 17:23:21 2019 UTC

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Comparing Convert-BER-XS/XS.xs (file contents):
Revision 1.6 by root, Sat Apr 20 01:03:59 2019 UTC vs.
Revision 1.21 by root, Sat Apr 20 17:23:21 2019 UTC