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

Comparing Convert-BER-XS/XS.xs (file contents):
Revision 1.5 by root, Fri Apr 19 23:50:53 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	};
…		…
72	BER_TYPE_OID,	76	BER_TYPE_OID,
73	BER_TYPE_RELOID,	77	BER_TYPE_RELOID,
74	BER_TYPE_NULL,	78	BER_TYPE_NULL,
75	BER_TYPE_BOOL,	79	BER_TYPE_BOOL,
76	BER_TYPE_REAL,	80	BER_TYPE_REAL,
		81	BER_TYPE_IPADDRESS,
77	BER_TYPE_CROAK,	82	BER_TYPE_CROAK,
78	};	83	};
79		84
80	enum {	85	enum {
81	BER_CLASS = 0,	86	BER_CLASS = 0,
82	BER_TAG = 1,	87	BER_TAG = 1,
83	BER_CONSTRUCTED = 2,	88	BER_FLAGS = 2,
84	BER_DATA = 3,	89	BER_DATA = 3,
85	BER_ARRAYSIZE	90	BER_ARRAYSIZE
86	};	91	};
87		92
88	#define MAX_OID_STRLEN 4096	93	#define MAX_OID_STRLEN 4096
89		94
90	typedef void profile_type;	95	typedef void profile_type;
91		96
92	static profile_type cur_profile, default_profile;	97	static profile_type cur_profile, default_profile;
93	static SV *buf_sv; // encoding buffer	98	static SV *buf_sv; // encoding buffer
94	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
95		104
96	#if __GNUC__ >= 3	105	#if __GNUC__ >= 3
97	# define expect(expr,value) __builtin_expect ((expr), (value))	106	# define expect(expr,value) __builtin_expect ((expr), (value))
98	# define INLINE static inline	107	# define INLINE static inline
99	#else	108	#else
…		…
129		138
130	static profile_type *	139	static profile_type *
131	SvPROFILE (SV *profile)	140	SvPROFILE (SV *profile)
132	{	141	{
133	if (!SvOK (profile))	142	if (!SvOK (profile))
134	profile = default_profile;	143	return default_profile;
135		144
136	if (!SvROK (profile))	145	if (!SvROK (profile))
137	croak ("invalid profile");	146	croak ("invalid profile");
138		147
139	profile = SvRV (profile);	148	profile = SvRV (profile);
…		…
154	return BER_TYPE_BYTES;	163	return BER_TYPE_BYTES;
155		164
156	return SvPVX (sv)[idx];	165	return SvPVX (sv)[idx];
157	}	166	}
158		167
159	static int	168	static void
160	profile_set (profile_type *profile, int klass, int tag, int type)	169	profile_set (profile_type *profile, int klass, int tag, int type)
161	{	170	{
162	SV sv = (SV )profile;	171	SV sv = (SV )profile;
163	U32 idx = (tag << 2) + klass;	172	U32 idx = (tag << 2) + klass;
164	STRLEN oldlen = SvCUR (sv);	173	STRLEN oldlen = SvCUR (sv);
…		…
173		182
174	SvPVX (sv)[idx] = type;	183	SvPVX (sv)[idx] = type;
175	}	184	}
176		185
177	static SV *	186	static SV *
178	profile_new ()	187	profile_new (void)
179	{	188	{
180	SV *sv = newSVpvn ("", 0);	189	SV *sv = newSVpvn ("", 0);
181		190
182	static const struct {	191	static const struct {
183	int klass;	192	int klass;
184	int tag;	193	int tag;
185	int type;	194	int type;
186	} *celem, default_map[] = {	195	} *celem, default_map[] = {
187	{ ASN_UNIVERSAL, ASN_BOOLEAN , BER_TYPE_BOOL },	196	{ ASN_UNIVERSAL, ASN_BOOLEAN , BER_TYPE_BOOL },
188	{ ASN_UNIVERSAL, ASN_INTEGER32 , BER_TYPE_INT },	197	{ ASN_UNIVERSAL, ASN_INTEGER , BER_TYPE_INT },
189	{ ASN_UNIVERSAL, ASN_NULL , BER_TYPE_NULL },	198	{ ASN_UNIVERSAL, ASN_NULL , BER_TYPE_NULL },
190	{ ASN_UNIVERSAL, ASN_OBJECT_IDENTIFIER, BER_TYPE_OID },	199	{ ASN_UNIVERSAL, ASN_OBJECT_IDENTIFIER, BER_TYPE_OID },
191	{ ASN_UNIVERSAL, ASN_OBJECT_DESCRIPTOR, BER_TYPE_OID },
192	{ ASN_UNIVERSAL, ASN_RELATIVE_OID , BER_TYPE_RELOID },	200	{ ASN_UNIVERSAL, ASN_RELATIVE_OID , BER_TYPE_RELOID },
193	{ ASN_UNIVERSAL, ASN_REAL , BER_TYPE_REAL },	201	{ ASN_UNIVERSAL, ASN_REAL , BER_TYPE_REAL },
		202	{ ASN_UNIVERSAL, ASN_ENUMERATED , BER_TYPE_INT },
194	{ ASN_UNIVERSAL, ASN_UTF8_STRING , BER_TYPE_UTF8 },	203	{ ASN_UNIVERSAL, ASN_UTF8_STRING , BER_TYPE_UTF8 },
195	{ ASN_UNIVERSAL, ASN_BMP_STRING , BER_TYPE_UCS2 },	204	{ ASN_UNIVERSAL, ASN_BMP_STRING , BER_TYPE_UCS2 },
196	{ ASN_UNIVERSAL, ASN_UNIVERSAL_STRING , BER_TYPE_UCS4 },	205	{ ASN_UNIVERSAL, ASN_UNIVERSAL_STRING , BER_TYPE_UCS4 },
197	};	206	};
198		207
199	//const_iv (SNMP_IPADDRESS)
200	//const_iv (SNMP_COUNTER32)
201	//const_iv (SNMP_UNSIGNED32)
202	//const_iv (SNMP_TIMETICKS)
203	//const_iv (SNMP_OPAQUE)
204	//const_iv (SNMP_COUNTER64)
205
206	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; )
207	profile_set ((void *)sv, celem->klass, celem->tag, celem->type);	209	profile_set ((profile_type *)sv, celem->klass, celem->tag, celem->type);
208		210
209	return sv_bless (newRV_noinc (sv), profile_stash);	211	return sv_bless (newRV_noinc (sv), profile_stash);
210	}	212	}
211		213
212	/////////////////////////////////////////////////////////////////////////////	214	/////////////////////////////////////////////////////////////////////////////
…		…
247		249
248	return *cur++;	250	return *cur++;
249	}	251	}
250		252
251	// get ber-encoded integer (i.e. pack "w")	253	// get ber-encoded integer (i.e. pack "w")
252	static U32	254	static UV
253	get_w (void)	255	get_w (void)
254	{	256	{
255	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)");
256		262
257	for (;;)	263	for (;;)
258	{	264	{
259	U8 c = get_u8 ();
260	res = (res << 7) \| (c & 0x7f);	265	res = (res << 7) \| (c & 0x7f);
261		266
262	if (!(c & 0x80))	267	if (!(c & 0x80))
263	return res;	268	return res;
264	}
265	}
266		269
		270	c = get_u8 ();
		271	}
		272	}
		273
267	static U32	274	static UV
268	get_length (void)	275	get_length (void)
269	{	276	{
270	U32 res = get_u8 ();	277	UV res = get_u8 ();
271		278
272	if (res & 0x80)	279	if (res & 0x80)
273	{	280	{
274	int cnt = res & 0x7f;	281	int cnt = res & 0x7f;
275	res = 0;	282	res = 0;
276		283
277	switch (cnt)	284	switch (cnt)
278	{	285	{
279	case 0:	286	case 0:
280	error ("indefinite ASN.1 lengths not supported");	287	error ("indefinite ASN.1 lengths not supported");
281	return 0;	288
		289	case 0x7f:
		290	error ("ASN.1 reserved value in length (X.690 8.1.3.5)");
282		291
283	default:	292	default:
284	error ("ASN.1 length too long");	293	error ("ASN.1 length too long (only up to 2**64 octets supported)");
285	return 0;
286		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 ();
287	case 4: res = (res << 8) \| get_u8 ();	299	case 4: res = (res << 8) \| get_u8 ();
288	case 3: res = (res << 8) \| get_u8 ();	300	case 3: res = (res << 8) \| get_u8 ();
289	case 2: res = (res << 8) \| get_u8 ();	301	case 2: res = (res << 8) \| get_u8 ();
290	case 1: res = (res << 8) \| get_u8 ();	302	case 1: res = (res << 8) \| get_u8 ();
291	}	303	}
…		…
293		305
294	return res;	306	return res;
295	}	307	}
296		308
297	static SV *	309	static SV *
298	decode_int ()	310	decode_int (void)
299	{	311	{
300	int len = get_length ();	312	UV len = get_length ();
301		313
302	if (len <= 0)	314	if (!len)
303	{
304	error ("integer length equal to zero");	315	error ("invalid integer length equal to zero (X.690 8.3.1)");
305	return 0;
306	}
307		316
308	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	}
309		326
310	int negative = data [0] & 0x80;	327	int negative = data [0] & 0x80;
311		328
312	UV val = negative ? -1 : 0; // copy signbit to all bits	329	UV val = negative ? -1 : 0; // copy signbit to all bits
313		330
314	do	331	do
315	val = (val << 8) \| *data++;	332	val = (val << 8) \| *data++;
316	while (--len);	333	while (--len);
317		334
318	// the cats to IV relies on implementation-defined behaviour (two's complement cast)	335	// the cast to IV relies on implementation-defined behaviour (two's complement cast)
319	// but that's ok, as perl relies on it as well.	336	// but that's ok, as perl relies on it as well.
320	return negative ? newSViv ((IV)val) : newSVuv (val);	337	return negative ? newSViv ((IV)val) : newSVuv (val);
321	}	338	}
322		339
323	static SV *	340	static SV *
324	decode_data (void)	341	decode_data (void)
325	{	342	{
326	U32 len = get_length ();	343	UV len = get_length ();
327	U8 *data = get_n (len);
328	return newSVpvn ((char *)data, len);	344	return newSVpvn ((char *)get_n (len), len);
329	}	345	}
330		346
331	// gelper for decode_object_identifier	347	// helper for decode_object_identifier
332	static char *	348	static char *
333	write_uv (char *buf, U32 u)	349	write_uv (char *buf, UV u)
334	{	350	{
335	// 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)
336	if (expect_true (u < 10))	352	if (expect_true (u < 10))
337	*buf++ = u + '0';	353	*buf++ = u + '0';
338	else	354	else
339	{	355	{
		356	// this could be done much faster using branchless fixed-point arithmetics
340	char *beg = buf;	357	char *beg = buf;
341		358
342	do	359	do
343	{	360	{
344	*buf++ = u % 10 + '0';	361	*buf++ = u % 10 + '0';
345	u /= 10;	362	u /= 10;
346	}	363	}
347	while (u);	364	while (u);
348		365
349	// reverse digits	366	// reverse digits
350	for (char *ptr = buf; --ptr != beg; ++beg)	367	char *ptr = buf;
		368	while (--ptr > beg)
351	{	369	{
352	char c = *ptr;	370	char c = *ptr;
353	ptr = beg;	371	ptr = beg;
354	*beg = c;	372	*beg = c;
		373	++beg;
355	}	374	}
356	}	375	}
357		376
358	return buf;	377	return buf;
359	}	378	}
360		379
361	static SV *	380	static SV *
362	decode_oid (int relative)	381	decode_oid (int relative)
363	{	382	{
364	U32 len = get_length ();	383	UV len = get_length ();
365		384
366	if (len <= 0)	385	if (len <= 0)
367	{	386	{
368	error ("OBJECT IDENTIFIER length equal to zero");	387	error ("OBJECT IDENTIFIER length equal to zero");
369	return &PL_sv_undef;	388	return &PL_sv_undef;
370	}	389	}
371		390
372	U8 *end = cur + len;	391	U8 *end = cur + len;
373	U32 w = get_w ();	392	UV w = get_w ();
374		393
375	static char oid[MAX_OID_STRLEN]; // must be static	394	static char oid[MAX_OID_STRLEN]; // static, becaueds too large for stack
376	char *app = oid;	395	char *app = oid;
377		396
378	if (relative)	397	if (relative)
379	app = write_uv (app, w);	398	app = write_uv (app, w);
380	else	399	else if (w < 2 * 40)
381	{	400	{
382	app = write_uv (app, (U8)w / 40);	401	app = write_uv (app, (U8)w / 40);
383	*app++ = '.';	402	*app++ = '.';
384	app = write_uv (app, (U8)w % 40);	403	app = write_uv (app, (U8)w % 40);
385	}	404	}
		405	else
		406	{
		407	app = write_uv (app, 2);
		408	*app++ = '.';
		409	app = write_uv (app, w - 2 * 40);
		410	}
386		411
		412	while (cur < end)
		413	{
387	// we assume an oid component is never > 64 bytes	414	// we assume an oid component is never > 64 digits
388	while (cur < end && oid + sizeof (oid) - app > 64)	415	if (oid + sizeof (oid) - app < 64)
389	{	416	croak ("BER_TYPE_OID to long to decode");
		417
390	w = get_w ();	418	w = get_w ();
391	*app++ = '.';	419	*app++ = '.';
392	app = write_uv (app, w);	420	app = write_uv (app, w);
393	}	421	}
394		422
395	return newSVpvn (oid, app - oid);	423	return newSVpvn (oid, app - oid);
396	}	424	}
397		425
		426	// TODO: this is unacceptably slow
398	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 *
399	decode_ber ()	463	decode_ber (void)
400	{	464	{
401	int identifier = get_u8 ();	465	int identifier = get_u8 ();
402		466
403	SV *res;	467	SV *res;
404		468
…		…
407	int tag = identifier & ASN_TAG_MASK;	471	int tag = identifier & ASN_TAG_MASK;
408		472
409	if (tag == ASN_TAG_BER)	473	if (tag == ASN_TAG_BER)
410	tag = get_w ();	474	tag = get_w ();
411		475
412	if (tag == ASN_TAG_BER)
413	tag = get_w ();
414
415	if (constructed)	476	if (constructed)
416	{	477	{
417	U32 len = get_length ();	478	UV len = get_length ();
418	U32 seqend = (cur - buf) + len;	479	UV seqend = (cur - buf) + len;
419	AV av = (AV )sv_2mortal ((SV *)newAV ());	480	AV av = (AV )sv_2mortal ((SV *)newAV ());
420		481
421	while (cur < buf + seqend)	482	while (cur < buf + seqend)
422	av_push (av, decode_ber ());	483	av_push (av, decode_ber ());
423		484
424	if (cur > buf + seqend)	485	if (cur > buf + seqend)
425	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);
426		487
427	res = newRV_inc ((SV *)av);	488	res = newRV_inc ((SV *)av);
428	}	489	}
429	else	490	else
430	switch (profile_lookup (cur_profile, klass, tag))	491	switch (profile_lookup (cur_profile, klass, tag))
431	{	492	{
432	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
433	res = &PL_sv_undef;	500	res = &PL_sv_undef;
		501	}
434	break;	502	break;
435		503
436	case BER_TYPE_BOOL:	504	case BER_TYPE_BOOL:
437	{	505	{
438	U32 len = get_length ();	506	UV len = get_length ();
439		507
440	if (len != 1)	508	if (len != 1)
441	croak ("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);
442		510
443	res = newSVcacheint (get_u8 () ? 0 : 1);	511	res = newSVcacheint (!!get_u8 ());
444	}	512	}
445	break;	513	break;
446		514
447	case BER_TYPE_OID:	515	case BER_TYPE_OID:
448	res = decode_oid (0);	516	res = decode_oid (0);
…		…
463		531
464	case BER_TYPE_BYTES:	532	case BER_TYPE_BYTES:
465	res = decode_data ();	533	res = decode_data ();
466	break;	534	break;
467		535
		536	case BER_TYPE_IPADDRESS:
		537	{
		538	UV len = get_length ();
		539
		540	if (len != 4)
		541	croak ("BER_TYPE_IPADDRESS type with invalid length %d encountered (RFC 2578 7.1.5)", len);
		542
		543	U8 c1 = get_u8 ();
		544	U8 c2 = get_u8 ();
		545	U8 c3 = get_u8 ();
		546	U8 c4 = get_u8 ();
		547
		548	res = newSVpvf ("%d.%d.%d.%d", c1, c2, c3, c4);
		549	}
		550	break;
		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
468	case BER_TYPE_REAL:	560	case BER_TYPE_REAL:
469	case BER_TYPE_UCS2:
470	case BER_TYPE_UCS4:
471	case BER_TYPE_CROAK:	561	case BER_TYPE_CROAK:
472	default:	562	default:
473	croak ("unconfigured/unsupported class/tag %d/%d", klass, tag);	563	croak ("unconfigured/unsupported class/tag %d/%d", klass, tag);
474	}	564	}
475		565
476	AV *av = newAV ();	566	AV *av = newAV ();
477	av_fill (av, BER_ARRAYSIZE - 1);	567	av_fill (av, BER_ARRAYSIZE - 1);
478	AvARRAY (av)[BER_CLASS ] = newSVcacheint (klass);	568	AvARRAY (av)[BER_CLASS] = newSVcacheint (klass);
479	AvARRAY (av)[BER_TAG ] = newSVcacheint (tag);	569	AvARRAY (av)[BER_TAG ] = newSVcacheint (tag);
480	AvARRAY (av)[BER_CONSTRUCTED] = newSVcacheint (constructed ? 1 : 0);	570	AvARRAY (av)[BER_FLAGS] = newSVcacheint (constructed ? 1 : 0);
481	AvARRAY (av)[BER_DATA ] = res;	571	AvARRAY (av)[BER_DATA ] = res;
482		572
483	return newRV_noinc ((SV *)av);	573	return newRV_noinc ((SV *)av);
484	}	574	}
485		575
486	/////////////////////////////////////////////////////////////////////////////	576	/////////////////////////////////////////////////////////////////////////////
…		…
491	strlen_sum (STRLEN l1, STRLEN l2)	581	strlen_sum (STRLEN l1, STRLEN l2)
492	{	582	{
493	size_t sum = l1 + l2;	583	size_t sum = l1 + l2;
494		584
495	if (sum < (size_t)l2 \|\| sum != (size_t)(STRLEN)sum)	585	if (sum < (size_t)l2 \|\| sum != (size_t)(STRLEN)sum)
496	croak ("JSON::XS: string size overflow");	586	croak ("Convert::BER::XS: string size overflow");
497		587
498	return sum;	588	return sum;
499	}	589	}
500		590
501	static void	591	static void
502	set_buf (SV *sv)	592	set_buf (SV *sv)
503	{	593	{
504	STRLEN len;	594	STRLEN len;
505	buf_sv = sv;	595	buf_sv = sv;
506	buf = SvPVbyte (buf_sv, len);	596	buf = (U8 *)SvPVbyte (buf_sv, len);
507	cur = buf;	597	cur = buf;
508	end = buf + len;	598	end = buf + len;
509	}	599	}
510		600
511	/* similar to SvGROW, but somewhat safer and guarantees exponential realloc strategy */	601	/* similar to SvGROW, but somewhat safer and guarantees exponential realloc strategy */
…		…
525	need (STRLEN len)	615	need (STRLEN len)
526	{	616	{
527	if (expect_false ((uintptr_t)(end - cur) < len))	617	if (expect_false ((uintptr_t)(end - cur) < len))
528	{	618	{
529	STRLEN pos = cur - buf;	619	STRLEN pos = cur - buf;
530	buf = my_sv_grow (buf_sv, pos, len);	620	buf = (U8 *)my_sv_grow (buf_sv, pos, len);
531	cur = buf + pos;	621	cur = buf + pos;
532	end = buf + SvLEN (buf_sv) - 1;	622	end = buf + SvLEN (buf_sv) - 1;
533	}	623	}
534	}	624	}
535		625
…		…
539	need (1);	629	need (1);
540	*cur++ = val;	630	*cur++ = val;
541	}	631	}
542		632
543	static void	633	static void
544	put_w_nocheck (U32 val)	634	put_w_nocheck (UV val)
545	{	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
546	cur = (val >> 7 4) \| 0x80; cur += val >= (1 << (7 * 4));	643	cur = (val >> 7 4) \| 0x80; cur += val >= ((UV)1 << (7 * 4));
547	cur = (val >> 7 3) \| 0x80; cur += val >= (1 << (7 * 3));	644	cur = (val >> 7 3) \| 0x80; cur += val >= ((UV)1 << (7 * 3));
548	cur = (val >> 7 2) \| 0x80; cur += val >= (1 << (7 * 2));	645	cur = (val >> 7 2) \| 0x80; cur += val >= ((UV)1 << (7 * 2));
549	cur = (val >> 7 1) \| 0x80; cur += val >= (1 << (7 * 1));	646	cur = (val >> 7 1) \| 0x80; cur += val >= ((UV)1 << (7 * 1));
550	*cur = val & 0x7f; cur += 1;	647	*cur = val & 0x7f; cur += 1;
551	}	648	}
552		649
553	static void	650	static void
554	put_w (U32 val)	651	put_w (UV val)
555	{	652	{
556	need (5); // we only handle up to 5 bytes	653	need (5); // we only handle up to 5 bytes
557		654
558	put_w_nocheck (val);	655	put_w_nocheck (val);
559	}	656	}
560		657
561	static U8 *	658	static U8 *
562	put_length_at (U32 val, U8 *cur)	659	put_length_at (UV val, U8 *cur)
563	{	660	{
564	if (val < 0x7fU)	661	if (val < 0x7fU)
565	*cur++ = val;	662	*cur++ = val;
566	else	663	else
567	{	664	{
568	U8 *lenb = cur++;	665	U8 *lenb = cur++;
569		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
570	cur = val >> 24; cur += cur > 0;	673	cur = val >> 24; cur += cur > 0;
571	cur = val >> 16; cur += cur > 0;	674	cur = val >> 16; cur += cur > 0;
572	cur = val >> 8; cur += cur > 0;	675	cur = val >> 8; cur += cur > 0;
573	*cur = val ; cur += 1;	676	*cur = val ; cur += 1;
574		677
…		…
577		680
578	return cur;	681	return cur;
579	}	682	}
580		683
581	static void	684	static void
582	put_length (U32 val)	685	put_length (UV val)
583	{	686	{
584	need (5);	687	need (5 + val);
585	cur = put_length_at (val, cur);	688	cur = put_length_at (val, cur);
586	}	689	}
587		690
588	// return how many bytes the encoded length requires	691	// return how many bytes the encoded length requires
589	static int length_length (U32 val)	692	static int length_length (UV val)
590	{	693	{
591	return val < 0x7fU	694	return val < 0x7fU
592	? 1	695	? 1
593	: 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	;
594	}	707	}
595		708
596	static void	709	static void
597	encode_data (const char *ptr, STRLEN len)	710	encode_data (const char *ptr, STRLEN len)
598	{	711	{
599	put_length (len);	712	put_length (len);
600	need (len);
601	memcpy (cur, ptr, len);	713	memcpy (cur, ptr, len);
602	cur += len;	714	cur += len;
603	}	715	}
604		716
605	static void	717	static void
…		…
661		773
662	*lenb = cur - lenb - 1;	774	*lenb = cur - lenb - 1;
663	}	775	}
664		776
665	// we don't know the length yet, so we optimistically	777	// we don't know the length yet, so we optimistically
666	// assume the length will need one octet later. if that	778	// assume the length will need one octet later. If that
667	// turns out to be wrong, we memove as needed.	779	// turns out to be wrong, we memmove as needed.
668	// mark the beginning	780	// mark the beginning
669	static STRLEN	781	static STRLEN
670	len_fixup_mark ()	782	len_fixup_mark (void)
671	{	783	{
672	return cur++ - buf;	784	return cur++ - buf;
673	}	785	}
674		786
675	// patch up the length	787	// patch up the length
…		…
751		863
752	return (AV *)rv;	864	return (AV *)rv;
753	}	865	}
754		866
755	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
756	encode_ber (SV *tuple)	895	encode_ber (SV *tuple)
757	{	896	{
758	AV *av = ber_tuple (tuple);	897	AV *av = ber_tuple (tuple);
759		898
760	int klass = SvIV (AvARRAY (av)[BER_CLASS]);	899	int klass = SvIV (AvARRAY (av)[BER_CLASS]);
761	int tag = SvIV (AvARRAY (av)[BER_TAG]);	900	int tag = SvIV (AvARRAY (av)[BER_TAG]);
762	int constructed = SvIV (AvARRAY (av)[BER_CONSTRUCTED]) ? ASN_CONSTRUCTED : 0;	901	int constructed = SvIV (AvARRAY (av)[BER_FLAGS]) & 1 ? ASN_CONSTRUCTED : 0;
763	SV *data = AvARRAY (av)[BER_DATA];	902	SV *data = AvARRAY (av)[BER_DATA];
764		903
765	int identifier = (klass << ASN_CLASS_SHIFT) \| constructed;	904	int identifier = (klass << ASN_CLASS_SHIFT) \| constructed;
766		905
767	if (expect_false (tag >= ASN_TAG_BER))	906	if (expect_false (tag >= ASN_TAG_BER))
…		…
786	int fill = AvFILL (av);	925	int fill = AvFILL (av);
787		926
788	if (expect_false (SvRMAGICAL (av)))	927	if (expect_false (SvRMAGICAL (av)))
789	croak ("BER constructed data must not be tied");	928	croak ("BER constructed data must not be tied");
790		929
		930	int i;
791	for (int i = 0; i <= fill; ++i)	931	for (i = 0; i <= fill; ++i)
792	encode_ber (AvARRAY (av)[i]);	932	encode_ber (AvARRAY (av)[i]);
793		933
794	len_fixup (mark);	934	len_fixup (mark);
795	}	935	}
796	else	936	else
…		…
800	put_length (0);	940	put_length (0);
801	break;	941	break;
802		942
803	case BER_TYPE_BOOL:	943	case BER_TYPE_BOOL:
804	put_length (1);	944	put_length (1);
805	put_u8 (SvTRUE (data) ? 0xff : 0x00);	945	*cur++ = SvTRUE (data) ? 0xff : 0x00; // 0xff = DER/CER
806	break;	946	break;
807		947
808	case BER_TYPE_OID:	948	case BER_TYPE_OID:
809	encode_oid (data, 0);	949	encode_oid (data, 0);
810	break;	950	break;
…		…
831	const char *ptr = SvPVutf8 (data, len);	971	const char *ptr = SvPVutf8 (data, len);
832	encode_data (ptr, len);	972	encode_data (ptr, len);
833	}	973	}
834	break;	974	break;
835		975
		976	case BER_TYPE_IPADDRESS:
		977	{
		978	U8 ip[4];
		979	sscanf (SvPV_nolen (data), "%hhu.%hhu.%hhu.%hhu", ip + 0, ip + 1, ip + 2, ip + 3);
		980	encode_data ((const char *)ip, sizeof (ip));
		981	}
		982	break;
		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
836	case BER_TYPE_REAL:	992	case BER_TYPE_REAL:
837	case BER_TYPE_UCS2:
838	case BER_TYPE_UCS4:
839	case BER_TYPE_CROAK:	993	case BER_TYPE_CROAK:
840	default:	994	default:
841	croak ("unconfigured/unsupported class/tag %d/%d", klass, tag);	995	croak ("unconfigured/unsupported class/tag %d/%d", klass, tag);
842	}	996	}
843		997
…		…
859	const char *name;	1013	const char *name;
860	IV iv;	1014	IV iv;
861	} *civ, const_iv[] = {	1015	} *civ, const_iv[] = {
862	#define const_iv(name) { # name, name },	1016	#define const_iv(name) { # name, name },
863	const_iv (ASN_BOOLEAN)	1017	const_iv (ASN_BOOLEAN)
864	const_iv (ASN_INTEGER32)	1018	const_iv (ASN_INTEGER)
865	const_iv (ASN_BIT_STRING)	1019	const_iv (ASN_BIT_STRING)
866	const_iv (ASN_OCTET_STRING)	1020	const_iv (ASN_OCTET_STRING)
867	const_iv (ASN_NULL)	1021	const_iv (ASN_NULL)
868	const_iv (ASN_OBJECT_IDENTIFIER)	1022	const_iv (ASN_OBJECT_IDENTIFIER)
869	const_iv (ASN_OBJECT_DESCRIPTOR)	1023	const_iv (ASN_OBJECT_DESCRIPTOR)
…		…
898	const_iv (ASN_CONTEXT)	1052	const_iv (ASN_CONTEXT)
899	const_iv (ASN_PRIVATE)	1053	const_iv (ASN_PRIVATE)
900		1054
901	const_iv (BER_CLASS)	1055	const_iv (BER_CLASS)
902	const_iv (BER_TAG)	1056	const_iv (BER_TAG)
903	const_iv (BER_CONSTRUCTED)	1057	const_iv (BER_FLAGS)
904	const_iv (BER_DATA)	1058	const_iv (BER_DATA)
905		1059
906	const_iv (BER_TYPE_BYTES)	1060	const_iv (BER_TYPE_BYTES)
907	const_iv (BER_TYPE_UTF8)	1061	const_iv (BER_TYPE_UTF8)
908	const_iv (BER_TYPE_UCS2)	1062	const_iv (BER_TYPE_UCS2)
…		…
911	const_iv (BER_TYPE_OID)	1065	const_iv (BER_TYPE_OID)
912	const_iv (BER_TYPE_RELOID)	1066	const_iv (BER_TYPE_RELOID)
913	const_iv (BER_TYPE_NULL)	1067	const_iv (BER_TYPE_NULL)
914	const_iv (BER_TYPE_BOOL)	1068	const_iv (BER_TYPE_BOOL)
915	const_iv (BER_TYPE_REAL)	1069	const_iv (BER_TYPE_REAL)
		1070	const_iv (BER_TYPE_IPADDRESS)
916	const_iv (BER_TYPE_CROAK)	1071	const_iv (BER_TYPE_CROAK)
917		1072
918	const_iv (SNMP_IPADDRESS)	1073	const_iv (SNMP_IPADDRESS)
919	const_iv (SNMP_COUNTER32)	1074	const_iv (SNMP_COUNTER32)
		1075	const_iv (SNMP_GAUGE32)
920	const_iv (SNMP_UNSIGNED32)	1076	const_iv (SNMP_UNSIGNED32)
921	const_iv (SNMP_TIMETICKS)	1077	const_iv (SNMP_TIMETICKS)
922	const_iv (SNMP_OPAQUE)	1078	const_iv (SNMP_OPAQUE)
923	const_iv (SNMP_COUNTER64)	1079	const_iv (SNMP_COUNTER64)
924
925	};	1080	};
926		1081
927	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)	1082	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
928	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));	1083	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
929
930	default_profile = profile_new ();
931	}	1084	}
932		1085
933	SV *	1086	SV *
934	ber_decode (SV ber, SV profile = &PL_sv_undef)	1087	ber_decode (SV ber, SV profile = &PL_sv_undef)
935	CODE:	1088	CODE:
936	{	1089	{
937	cur_profile = SvPROFILE (profile);	1090	cur_profile = SvPROFILE (profile);
938	STRLEN len;	1091	STRLEN len;
939	buf = SvPVbyte (ber, len);	1092	buf = (U8 *)SvPVbyte (ber, len);
940	cur = buf;	1093	cur = buf;
941	end = buf + len;	1094	end = buf + len;
942		1095
943	RETVAL = decode_ber ();	1096	RETVAL = decode_ber ();
944	}	1097	}
945	OUTPUT: RETVAL	1098	OUTPUT: RETVAL
946		1099
947	void	1100	void
948	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)
949	PPCODE:	1102	PPCODE:
950	{	1103	{
951	if (!SvOK (tuple))	1104	if (!SvOK (tuple))
952	XSRETURN_NO;	1105	XSRETURN_NO;
953		1106
…		…
955	croak ("ber_is: tuple must be BER tuple (array-ref)");	1108	croak ("ber_is: tuple must be BER tuple (array-ref)");
956		1109
957	AV av = (AV )SvRV (tuple);	1110	AV av = (AV )SvRV (tuple);
958		1111
959	XPUSHs (	1112	XPUSHs (
960	(!SvOK (klass) \|\| SvIV (AvARRAY (av)[BER_CLASS ]) == SvIV (klass))	1113	(!SvOK (klass) \|\| SvIV (AvARRAY (av)[BER_CLASS]) == SvIV (klass))
961	&& (!SvOK (tag) \|\| SvIV (AvARRAY (av)[BER_TAG ]) == SvIV (tag))	1114	&& (!SvOK (tag) \|\| SvIV (AvARRAY (av)[BER_TAG ]) == SvIV (tag))
962	&& (!SvOK (constructed) \|\| !SvIV (AvARRAY (av)[BER_CONSTRUCTED]) == !SvIV (constructed))	1115	&& (!SvOK (flags) \|\| !SvIV (AvARRAY (av)[BER_FLAGS]) == !SvIV (flags))
963	&& (!SvOK (data) \|\| sv_eq (AvARRAY (av)[BER_DATA ], data))	1116	&& (!SvOK (data) \|\| sv_eq (AvARRAY (av)[BER_DATA ], data))
964	? &PL_sv_yes : &PL_sv_undef);	1117	? &PL_sv_yes : &PL_sv_undef);
965	}	1118	}
966		1119
967	void	1120	void
968	ber_is_seq (SV *tuple)	1121	ber_is_seq (SV *tuple)
…		…
972	XSRETURN_UNDEF;	1125	XSRETURN_UNDEF;
973		1126
974	AV *av = ber_tuple (tuple);	1127	AV *av = ber_tuple (tuple);
975		1128
976	XPUSHs (	1129	XPUSHs (
977	SvIV (AvARRAY (av)[BER_CLASS ]) == ASN_UNIVERSAL	1130	SvIV (AvARRAY (av)[BER_CLASS]) == ASN_UNIVERSAL
978	&& SvIV (AvARRAY (av)[BER_TAG ]) == ASN_SEQUENCE	1131	&& SvIV (AvARRAY (av)[BER_TAG ]) == ASN_SEQUENCE
979	&& SvIV (AvARRAY (av)[BER_CONSTRUCTED])	1132	&& SvIV (AvARRAY (av)[BER_FLAGS])
980	? AvARRAY (av)[BER_DATA] : &PL_sv_undef);	1133	? AvARRAY (av)[BER_DATA] : &PL_sv_undef);
981	}	1134	}
982		1135
983	void	1136	void
984	ber_is_i32 (SV tuple, SV value = &PL_sv_undef)	1137	ber_is_int (SV tuple, SV value = &PL_sv_undef)
985	PPCODE:	1138	PPCODE:
986	{	1139	{
987	if (!SvOK (tuple))	1140	if (!SvOK (tuple))
988	XSRETURN_NO;	1141	XSRETURN_NO;
989		1142
990	AV *av = ber_tuple (tuple);	1143	AV *av = ber_tuple (tuple);
991		1144
992	IV data = SvIV (AvARRAY (av)[BER_DATA]);	1145	UV data = SvUV (AvARRAY (av)[BER_DATA]);
993		1146
994	XPUSHs (	1147	XPUSHs (
995	SvIV (AvARRAY (av)[BER_CLASS ]) == ASN_UNIVERSAL	1148	SvIV (AvARRAY (av)[BER_CLASS]) == ASN_UNIVERSAL
996	&& SvIV (AvARRAY (av)[BER_TAG ]) == ASN_INTEGER32	1149	&& SvIV (AvARRAY (av)[BER_TAG ]) == ASN_INTEGER
997	&& !SvIV (AvARRAY (av)[BER_CONSTRUCTED])	1150	&& !SvIV (AvARRAY (av)[BER_FLAGS])
998	&& (!SvOK (value) \|\| data == SvIV (value))	1151	&& (!SvOK (value) \|\| data == SvUV (value))
999	? sv_2mortal (data ? newSViv (data) : newSVpv ("0 but true", 0))	1152	? sv_2mortal (data ? newSVsv (AvARRAY (av)[BER_DATA]) : newSVpv ("0 but true", 0))
1000	: &PL_sv_undef);	1153	: &PL_sv_undef);
1001	}	1154	}
1002		1155
1003	void	1156	void
1004	ber_is_oid (SV tuple, SV oid = &PL_sv_undef)	1157	ber_is_oid (SV tuple, SV oid = &PL_sv_undef)
…		…
1008	XSRETURN_NO;	1161	XSRETURN_NO;
1009		1162
1010	AV *av = ber_tuple (tuple);	1163	AV *av = ber_tuple (tuple);
1011		1164
1012	XPUSHs (	1165	XPUSHs (
1013	SvIV (AvARRAY (av)[BER_CLASS ]) == ASN_UNIVERSAL	1166	SvIV (AvARRAY (av)[BER_CLASS]) == ASN_UNIVERSAL
1014	&& SvIV (AvARRAY (av)[BER_TAG ]) == ASN_OBJECT_IDENTIFIER	1167	&& SvIV (AvARRAY (av)[BER_TAG ]) == ASN_OBJECT_IDENTIFIER
1015	&& !SvIV (AvARRAY (av)[BER_CONSTRUCTED])	1168	&& !SvIV (AvARRAY (av)[BER_FLAGS])
1016	&& (!SvOK (oid) \|\| sv_eq (AvARRAY (av)[BER_DATA], oid))	1169	&& (!SvOK (oid) \|\| sv_eq (AvARRAY (av)[BER_DATA], oid))
1017	? newSVsv (AvARRAY (av)[BER_DATA]) : &PL_sv_undef);	1170	? newSVsv (AvARRAY (av)[BER_DATA]) : &PL_sv_undef);
1018	}	1171	}
1019		1172
1020	#############################################################################	1173	#############################################################################
…		…
1033	SvCUR_set (buf_sv, cur - buf);	1186	SvCUR_set (buf_sv, cur - buf);
1034	XPUSHs (buf_sv);	1187	XPUSHs (buf_sv);
1035	}	1188	}
1036		1189
1037	SV *	1190	SV *
1038	ber_i32 (IV iv)	1191	ber_int (SV *sv)
1039	CODE:	1192	CODE:
1040	{	1193	{
1041	AV *av = newAV ();	1194	AV *av = newAV ();
1042	av_fill (av, BER_ARRAYSIZE - 1);	1195	av_fill (av, BER_ARRAYSIZE - 1);
1043	AvARRAY (av)[BER_CLASS ] = newSVcacheint (ASN_UNIVERSAL);	1196	AvARRAY (av)[BER_CLASS] = newSVcacheint (ASN_UNIVERSAL);
1044	AvARRAY (av)[BER_TAG ] = newSVcacheint (ASN_INTEGER32);	1197	AvARRAY (av)[BER_TAG ] = newSVcacheint (ASN_INTEGER);
1045	AvARRAY (av)[BER_CONSTRUCTED] = newSVcacheint (0);	1198	AvARRAY (av)[BER_FLAGS] = newSVcacheint (0);
1046	AvARRAY (av)[BER_DATA ] = newSViv (iv);	1199	AvARRAY (av)[BER_DATA ] = newSVsv (sv);
1047	RETVAL = newRV_noinc ((SV *)av);	1200	RETVAL = newRV_noinc ((SV *)av);
1048	}	1201	}
1049	OUTPUT: RETVAL	1202	OUTPUT: RETVAL
1050		1203
1051	# TODO: not arrayref, but elements?	1204	# TODO: not arrayref, but elements?
…		…
1053	ber_seq (SV *arrayref)	1206	ber_seq (SV *arrayref)
1054	CODE:	1207	CODE:
1055	{	1208	{
1056	AV *av = newAV ();	1209	AV *av = newAV ();
1057	av_fill (av, BER_ARRAYSIZE - 1);	1210	av_fill (av, BER_ARRAYSIZE - 1);
1058	AvARRAY (av)[BER_CLASS ] = newSVcacheint (ASN_UNIVERSAL);	1211	AvARRAY (av)[BER_CLASS] = newSVcacheint (ASN_UNIVERSAL);
1059	AvARRAY (av)[BER_TAG ] = newSVcacheint (ASN_SEQUENCE);	1212	AvARRAY (av)[BER_TAG ] = newSVcacheint (ASN_SEQUENCE);
1060	AvARRAY (av)[BER_CONSTRUCTED] = newSVcacheint (1);	1213	AvARRAY (av)[BER_FLAGS] = newSVcacheint (1);
1061	AvARRAY (av)[BER_DATA ] = newSVsv (arrayref);	1214	AvARRAY (av)[BER_DATA ] = newSVsv (arrayref);
1062	RETVAL = newRV_noinc ((SV *)av);	1215	RETVAL = newRV_noinc ((SV *)av);
1063	}	1216	}
1064	OUTPUT: RETVAL	1217	OUTPUT: RETVAL
1065		1218
1066	MODULE = Convert::BER::XS PACKAGE = Convert::BER::XS::Profile	1219	MODULE = Convert::BER::XS PACKAGE = Convert::BER::XS::Profile
…		…
1069	new (SV *klass)	1222	new (SV *klass)
1070	CODE:	1223	CODE:
1071	RETVAL = profile_new ();	1224	RETVAL = profile_new ();
1072	OUTPUT: RETVAL	1225	OUTPUT: RETVAL
1073		1226
		1227	void
		1228	set (SV *profile, int klass, int tag, int type)
		1229	CODE:
		1230	profile_set (SvPROFILE (profile), klass, tag, type);
		1231
		1232	IV
		1233	get (SV *profile, int klass, int tag)
		1234	CODE:
		1235	RETVAL = profile_lookup (SvPROFILE (profile), klass, tag);
		1236	OUTPUT: RETVAL
		1237
		1238	void
		1239	_set_default (SV *profile)
		1240	CODE:
		1241	default_profile = SvPROFILE (profile);
		1242
		1243

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Comparing Convert-BER-XS/XS.xs (file contents): Revision 1.5 by root, Fri Apr 19 23:50:53 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 1.5 by root, Fri Apr 19 23:50:53 2019 UTC vs.
Revision 1.21 by root, Sat Apr 20 17:23:21 2019 UTC