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! |
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6 | // this is not just for comments, but also for |
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7 | // integer constant semantics, |
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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 |
… | |
… | |
77 | BER_TYPE_IPADDRESS, |
80 | BER_TYPE_IPADDRESS, |
78 | BER_TYPE_CROAK, |
81 | BER_TYPE_CROAK, |
79 | }; |
82 | }; |
80 | |
83 | |
81 | enum { |
84 | enum { |
82 | BER_CLASS = 0, |
85 | BER_CLASS = 0, |
83 | BER_TAG = 1, |
86 | BER_TAG = 1, |
84 | BER_CONSTRUCTED = 2, |
87 | BER_FLAGS = 2, |
85 | BER_DATA = 3, |
88 | BER_DATA = 3, |
86 | BER_ARRAYSIZE |
89 | BER_ARRAYSIZE |
87 | }; |
90 | }; |
88 | |
91 | |
89 | #define MAX_OID_STRLEN 4096 |
92 | #define MAX_OID_STRLEN 4096 |
90 | |
93 | |
91 | typedef void profile_type; |
94 | typedef void profile_type; |
92 | |
95 | |
93 | static profile_type *cur_profile, *default_profile; |
96 | static profile_type *cur_profile, *default_profile; |
94 | static SV *buf_sv; // encoding buffer |
97 | static SV *buf_sv; // encoding buffer |
95 | static U8 *buf, *cur, *end; // buffer start, current, end |
98 | static U8 *buf, *cur, *end; // buffer start, current, end |
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99 | |
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100 | #if PERL_VERSION < 18 |
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101 | # define utf8_to_uvchr_buf(s,e,l) utf8_to_uvchr (s, l) |
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102 | #endif |
96 | |
103 | |
97 | #if __GNUC__ >= 3 |
104 | #if __GNUC__ >= 3 |
98 | # define expect(expr,value) __builtin_expect ((expr), (value)) |
105 | # define expect(expr,value) __builtin_expect ((expr), (value)) |
99 | # define INLINE static inline |
106 | # define INLINE static inline |
100 | #else |
107 | #else |
… | |
… | |
155 | return BER_TYPE_BYTES; |
162 | return BER_TYPE_BYTES; |
156 | |
163 | |
157 | return SvPVX (sv)[idx]; |
164 | return SvPVX (sv)[idx]; |
158 | } |
165 | } |
159 | |
166 | |
160 | static int |
167 | static void |
161 | profile_set (profile_type *profile, int klass, int tag, int type) |
168 | profile_set (profile_type *profile, int klass, int tag, int type) |
162 | { |
169 | { |
163 | SV *sv = (SV *)profile; |
170 | SV *sv = (SV *)profile; |
164 | U32 idx = (tag << 2) + klass; |
171 | U32 idx = (tag << 2) + klass; |
165 | STRLEN oldlen = SvCUR (sv); |
172 | STRLEN oldlen = SvCUR (sv); |
… | |
… | |
174 | |
181 | |
175 | SvPVX (sv)[idx] = type; |
182 | SvPVX (sv)[idx] = type; |
176 | } |
183 | } |
177 | |
184 | |
178 | static SV * |
185 | static SV * |
179 | profile_new () |
186 | profile_new (void) |
180 | { |
187 | { |
181 | SV *sv = newSVpvn ("", 0); |
188 | SV *sv = newSVpvn ("", 0); |
182 | |
189 | |
183 | static const struct { |
190 | static const struct { |
184 | int klass; |
191 | int klass; |
185 | int tag; |
192 | int tag; |
186 | int type; |
193 | int type; |
187 | } *celem, default_map[] = { |
194 | } *celem, default_map[] = { |
188 | { ASN_UNIVERSAL, ASN_BOOLEAN , BER_TYPE_BOOL }, |
195 | { ASN_UNIVERSAL, ASN_BOOLEAN , BER_TYPE_BOOL }, |
189 | { ASN_UNIVERSAL, ASN_INTEGER32 , BER_TYPE_INT }, |
196 | { ASN_UNIVERSAL, ASN_INTEGER , BER_TYPE_INT }, |
190 | { ASN_UNIVERSAL, ASN_NULL , BER_TYPE_NULL }, |
197 | { ASN_UNIVERSAL, ASN_NULL , BER_TYPE_NULL }, |
191 | { ASN_UNIVERSAL, ASN_OBJECT_IDENTIFIER, BER_TYPE_OID }, |
198 | { ASN_UNIVERSAL, ASN_OBJECT_IDENTIFIER, BER_TYPE_OID }, |
192 | { ASN_UNIVERSAL, ASN_OBJECT_DESCRIPTOR, BER_TYPE_OID }, |
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193 | { ASN_UNIVERSAL, ASN_RELATIVE_OID , BER_TYPE_RELOID }, |
199 | { ASN_UNIVERSAL, ASN_RELATIVE_OID , BER_TYPE_RELOID }, |
194 | { ASN_UNIVERSAL, ASN_REAL , BER_TYPE_REAL }, |
200 | { ASN_UNIVERSAL, ASN_REAL , BER_TYPE_REAL }, |
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201 | { ASN_UNIVERSAL, ASN_ENUMERATED , BER_TYPE_INT }, |
195 | { ASN_UNIVERSAL, ASN_UTF8_STRING , BER_TYPE_UTF8 }, |
202 | { ASN_UNIVERSAL, ASN_UTF8_STRING , BER_TYPE_UTF8 }, |
196 | { ASN_UNIVERSAL, ASN_BMP_STRING , BER_TYPE_UCS2 }, |
203 | { ASN_UNIVERSAL, ASN_BMP_STRING , BER_TYPE_UCS2 }, |
197 | { ASN_UNIVERSAL, ASN_UNIVERSAL_STRING , BER_TYPE_UCS4 }, |
204 | { ASN_UNIVERSAL, ASN_UNIVERSAL_STRING , BER_TYPE_UCS4 }, |
198 | }; |
205 | }; |
199 | |
206 | |
200 | for (celem = default_map + sizeof (default_map) / sizeof (default_map [0]); celem > default_map; celem--) |
207 | 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); |
208 | profile_set ((profile_type *)sv, celem->klass, celem->tag, celem->type); |
202 | |
209 | |
203 | return sv_bless (newRV_noinc (sv), profile_stash); |
210 | return sv_bless (newRV_noinc (sv), profile_stash); |
204 | } |
211 | } |
205 | |
212 | |
206 | ///////////////////////////////////////////////////////////////////////////// |
213 | ///////////////////////////////////////////////////////////////////////////// |
… | |
… | |
241 | |
248 | |
242 | return *cur++; |
249 | return *cur++; |
243 | } |
250 | } |
244 | |
251 | |
245 | // get ber-encoded integer (i.e. pack "w") |
252 | // get ber-encoded integer (i.e. pack "w") |
246 | static U32 |
253 | static UV |
247 | get_w (void) |
254 | get_w (void) |
248 | { |
255 | { |
249 | U32 res = 0; |
256 | UV res = 0; |
250 | |
257 | |
251 | for (;;) |
258 | for (;;) |
252 | { |
259 | { |
253 | U8 c = get_u8 (); |
260 | U8 c = get_u8 (); |
254 | res = (res << 7) | (c & 0x7f); |
261 | res = (res << 7) | (c & 0x7f); |
… | |
… | |
256 | if (!(c & 0x80)) |
263 | if (!(c & 0x80)) |
257 | return res; |
264 | return res; |
258 | } |
265 | } |
259 | } |
266 | } |
260 | |
267 | |
261 | static U32 |
268 | static UV |
262 | get_length (void) |
269 | get_length (void) |
263 | { |
270 | { |
264 | U32 res = get_u8 (); |
271 | UV res = get_u8 (); |
265 | |
272 | |
266 | if (res & 0x80) |
273 | if (res & 0x80) |
267 | { |
274 | { |
268 | int cnt = res & 0x7f; |
275 | int cnt = res & 0x7f; |
269 | res = 0; |
276 | res = 0; |
… | |
… | |
272 | { |
279 | { |
273 | case 0: |
280 | case 0: |
274 | error ("indefinite ASN.1 lengths not supported"); |
281 | error ("indefinite ASN.1 lengths not supported"); |
275 | return 0; |
282 | return 0; |
276 | |
283 | |
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284 | //case 0x80: // indefinite length |
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285 | |
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286 | //case 0xff: reserved |
277 | default: |
287 | default: |
278 | error ("ASN.1 length too long"); |
288 | error ("ASN.1 length too long"); |
279 | return 0; |
289 | return 0; |
280 | |
290 | |
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291 | case 8: res = (res << 8) | get_u8 (); |
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292 | case 7: res = (res << 8) | get_u8 (); |
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293 | case 6: res = (res << 8) | get_u8 (); |
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294 | case 5: res = (res << 8) | get_u8 (); |
281 | case 4: res = (res << 8) | get_u8 (); |
295 | case 4: res = (res << 8) | get_u8 (); |
282 | case 3: res = (res << 8) | get_u8 (); |
296 | case 3: res = (res << 8) | get_u8 (); |
283 | case 2: res = (res << 8) | get_u8 (); |
297 | case 2: res = (res << 8) | get_u8 (); |
284 | case 1: res = (res << 8) | get_u8 (); |
298 | case 1: res = (res << 8) | get_u8 (); |
285 | } |
299 | } |
… | |
… | |
287 | |
301 | |
288 | return res; |
302 | return res; |
289 | } |
303 | } |
290 | |
304 | |
291 | static SV * |
305 | static SV * |
292 | decode_int () |
306 | decode_int (void) |
293 | { |
307 | { |
294 | int len = get_length (); |
308 | UV len = get_length (); |
295 | |
309 | |
296 | if (len <= 0) |
310 | if (!len) |
297 | { |
311 | { |
298 | error ("integer length equal to zero"); |
312 | error ("invalid integer length equal to zero"); |
299 | return 0; |
313 | return 0; |
300 | } |
314 | } |
301 | |
315 | |
302 | U8 *data = get_n (len); |
316 | U8 *data = get_n (len); |
303 | |
317 | |
… | |
… | |
315 | } |
329 | } |
316 | |
330 | |
317 | static SV * |
331 | static SV * |
318 | decode_data (void) |
332 | decode_data (void) |
319 | { |
333 | { |
320 | U32 len = get_length (); |
334 | UV len = get_length (); |
321 | U8 *data = get_n (len); |
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322 | return newSVpvn ((char *)data, len); |
335 | return newSVpvn ((char *)get_n (len), len); |
323 | } |
336 | } |
324 | |
337 | |
325 | // gelper for decode_object_identifier |
338 | // helper for decode_object_identifier |
326 | static char * |
339 | static char * |
327 | write_uv (char *buf, U32 u) |
340 | write_uv (char *buf, UV u) |
328 | { |
341 | { |
329 | // the one-digit case is absolutely predominant, so this pays off (hopefully) |
342 | // the one-digit case is absolutely predominant, so this pays off (hopefully) |
330 | if (expect_true (u < 10)) |
343 | if (expect_true (u < 10)) |
331 | *buf++ = u + '0'; |
344 | *buf++ = u + '0'; |
332 | else |
345 | else |
333 | { |
346 | { |
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347 | // this *could* be done much faster using branchless fixed-point arithmetics |
334 | char *beg = buf; |
348 | char *beg = buf; |
335 | |
349 | |
336 | do |
350 | do |
337 | { |
351 | { |
338 | *buf++ = u % 10 + '0'; |
352 | *buf++ = u % 10 + '0'; |
339 | u /= 10; |
353 | u /= 10; |
340 | } |
354 | } |
341 | while (u); |
355 | while (u); |
342 | |
356 | |
343 | // reverse digits |
357 | // reverse digits |
344 | for (char *ptr = buf; --ptr != beg; ++beg) |
358 | char *ptr = buf; |
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359 | while (--ptr > beg) |
345 | { |
360 | { |
346 | char c = *ptr; |
361 | char c = *ptr; |
347 | *ptr = *beg; |
362 | *ptr = *beg; |
348 | *beg = c; |
363 | *beg = c; |
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364 | ++beg; |
349 | } |
365 | } |
350 | } |
366 | } |
351 | |
367 | |
352 | return buf; |
368 | return buf; |
353 | } |
369 | } |
354 | |
370 | |
355 | static SV * |
371 | static SV * |
356 | decode_oid (int relative) |
372 | decode_oid (int relative) |
357 | { |
373 | { |
358 | U32 len = get_length (); |
374 | UV len = get_length (); |
359 | |
375 | |
360 | if (len <= 0) |
376 | if (len <= 0) |
361 | { |
377 | { |
362 | error ("OBJECT IDENTIFIER length equal to zero"); |
378 | error ("OBJECT IDENTIFIER length equal to zero"); |
363 | return &PL_sv_undef; |
379 | return &PL_sv_undef; |
364 | } |
380 | } |
365 | |
381 | |
366 | U8 *end = cur + len; |
382 | U8 *end = cur + len; |
367 | U32 w = get_w (); |
383 | UV w = get_w (); |
368 | |
384 | |
369 | static char oid[MAX_OID_STRLEN]; // must be static |
385 | static char oid[MAX_OID_STRLEN]; // static, becaueds too large for stack |
370 | char *app = oid; |
386 | char *app = oid; |
371 | |
387 | |
372 | if (relative) |
388 | if (relative) |
373 | app = write_uv (app, w); |
389 | app = write_uv (app, w); |
374 | else |
390 | else if (w < 2 * 40) |
375 | { |
391 | { |
376 | app = write_uv (app, (U8)w / 40); |
392 | app = write_uv (app, (U8)w / 40); |
377 | *app++ = '.'; |
393 | *app++ = '.'; |
378 | app = write_uv (app, (U8)w % 40); |
394 | app = write_uv (app, (U8)w % 40); |
379 | } |
395 | } |
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396 | else |
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397 | { |
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398 | app = write_uv (app, 2); |
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399 | *app++ = '.'; |
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400 | app = write_uv (app, w - 2 * 40); |
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401 | } |
380 | |
402 | |
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403 | while (cur < end) |
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404 | { |
381 | // we assume an oid component is never > 64 bytes |
405 | // we assume an oid component is never > 64 digits |
382 | while (cur < end && oid + sizeof (oid) - app > 64) |
406 | if (oid + sizeof (oid) - app < 64) |
383 | { |
407 | croak ("BER_TYPE_OID to long to decode"); |
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408 | |
384 | w = get_w (); |
409 | w = get_w (); |
385 | *app++ = '.'; |
410 | *app++ = '.'; |
386 | app = write_uv (app, w); |
411 | app = write_uv (app, w); |
387 | } |
412 | } |
388 | |
413 | |
389 | return newSVpvn (oid, app - oid); |
414 | return newSVpvn (oid, app - oid); |
390 | } |
415 | } |
391 | |
416 | |
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417 | // TODO: this is unacceptably slow |
392 | static SV * |
418 | static SV * |
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419 | decode_ucs (int chrsize) |
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420 | { |
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421 | SV *res = NEWSV (0, 0); |
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422 | |
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423 | UV len = get_length (); |
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424 | |
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425 | if (len & (chrsize - 1)) |
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426 | croak ("BER_TYPE_UCS has an invalid number of octets (%d)", len); |
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427 | |
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428 | while (len) |
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429 | { |
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430 | U8 b1 = get_u8 (); |
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431 | U8 b2 = get_u8 (); |
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432 | U32 chr = (b1 << 8) | b2; |
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433 | |
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434 | if (chrsize == 4) |
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435 | { |
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436 | U8 b3 = get_u8 (); |
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437 | U8 b4 = get_u8 (); |
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438 | chr = (chr << 16) | (b3 << 8) | b4; |
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439 | } |
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440 | |
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441 | U8 uchr [UTF8_MAXBYTES]; |
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442 | int uclen = uvuni_to_utf8 (uchr, chr) - uchr; |
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443 | |
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444 | sv_catpvn (res, (const char *)uchr, uclen); |
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445 | len -= chrsize; |
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446 | } |
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447 | |
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448 | SvUTF8_on (res); |
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449 | |
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450 | return res; |
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451 | } |
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452 | |
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453 | static SV * |
393 | decode_ber () |
454 | decode_ber (void) |
394 | { |
455 | { |
395 | int identifier = get_u8 (); |
456 | int identifier = get_u8 (); |
396 | |
457 | |
397 | SV *res; |
458 | SV *res; |
398 | |
459 | |
… | |
… | |
406 | if (tag == ASN_TAG_BER) |
467 | if (tag == ASN_TAG_BER) |
407 | tag = get_w (); |
468 | tag = get_w (); |
408 | |
469 | |
409 | if (constructed) |
470 | if (constructed) |
410 | { |
471 | { |
411 | U32 len = get_length (); |
472 | UV len = get_length (); |
412 | U32 seqend = (cur - buf) + len; |
473 | UV seqend = (cur - buf) + len; |
413 | AV *av = (AV *)sv_2mortal ((SV *)newAV ()); |
474 | AV *av = (AV *)sv_2mortal ((SV *)newAV ()); |
414 | |
475 | |
415 | while (cur < buf + seqend) |
476 | while (cur < buf + seqend) |
416 | av_push (av, decode_ber ()); |
477 | av_push (av, decode_ber ()); |
417 | |
478 | |
… | |
… | |
422 | } |
483 | } |
423 | else |
484 | else |
424 | switch (profile_lookup (cur_profile, klass, tag)) |
485 | switch (profile_lookup (cur_profile, klass, tag)) |
425 | { |
486 | { |
426 | case BER_TYPE_NULL: |
487 | case BER_TYPE_NULL: |
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488 | { |
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489 | UV len = get_length (); |
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490 | |
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491 | if (len) |
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492 | croak ("BER_TYPE_NULL value with non-zero length %d encountered", len); |
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493 | |
427 | res = &PL_sv_undef; |
494 | res = &PL_sv_undef; |
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495 | } |
428 | break; |
496 | break; |
429 | |
497 | |
430 | case BER_TYPE_BOOL: |
498 | case BER_TYPE_BOOL: |
431 | { |
499 | { |
432 | U32 len = get_length (); |
500 | UV len = get_length (); |
433 | |
501 | |
434 | if (len != 1) |
502 | if (len != 1) |
435 | croak ("BER_TYPE_BOOLEAN type with invalid length %d encountered", len); |
503 | croak ("BER_TYPE_BOOLEAN value with invalid length %d encountered", len); |
436 | |
504 | |
437 | res = newSVcacheint (get_u8 () ? 0 : 1); |
505 | res = newSVcacheint (!!get_u8 ()); |
438 | } |
506 | } |
439 | break; |
507 | break; |
440 | |
508 | |
441 | case BER_TYPE_OID: |
509 | case BER_TYPE_OID: |
442 | res = decode_oid (0); |
510 | res = decode_oid (0); |
… | |
… | |
459 | res = decode_data (); |
527 | res = decode_data (); |
460 | break; |
528 | break; |
461 | |
529 | |
462 | case BER_TYPE_IPADDRESS: |
530 | case BER_TYPE_IPADDRESS: |
463 | { |
531 | { |
464 | U32 len = get_length (); |
532 | UV len = get_length (); |
465 | |
533 | |
466 | if (len != 4) |
534 | if (len != 4) |
467 | croak ("BER_TYPE_IPADDRESS type with invalid length %d encountered", len); |
535 | croak ("BER_TYPE_IPADDRESS type with invalid length %d encountered", len); |
468 | |
536 | |
469 | U8 c1 = get_u8 (); |
537 | U8 c1 = get_u8 (); |
… | |
… | |
473 | |
541 | |
474 | res = newSVpvf ("%d.%d.%d.%d", c1, c2, c3, c4); |
542 | res = newSVpvf ("%d.%d.%d.%d", c1, c2, c3, c4); |
475 | } |
543 | } |
476 | break; |
544 | break; |
477 | |
545 | |
|
|
546 | case BER_TYPE_UCS2: |
|
|
547 | res = decode_ucs (2); |
|
|
548 | break; |
|
|
549 | |
|
|
550 | case BER_TYPE_UCS4: |
|
|
551 | res = decode_ucs (4); |
|
|
552 | break; |
|
|
553 | |
478 | case BER_TYPE_REAL: |
554 | case BER_TYPE_REAL: |
479 | case BER_TYPE_UCS2: |
|
|
480 | case BER_TYPE_UCS4: |
|
|
481 | case BER_TYPE_CROAK: |
555 | case BER_TYPE_CROAK: |
482 | default: |
556 | default: |
483 | croak ("unconfigured/unsupported class/tag %d/%d", klass, tag); |
557 | croak ("unconfigured/unsupported class/tag %d/%d", klass, tag); |
484 | } |
558 | } |
485 | |
559 | |
486 | AV *av = newAV (); |
560 | AV *av = newAV (); |
487 | av_fill (av, BER_ARRAYSIZE - 1); |
561 | av_fill (av, BER_ARRAYSIZE - 1); |
488 | AvARRAY (av)[BER_CLASS ] = newSVcacheint (klass); |
562 | AvARRAY (av)[BER_CLASS] = newSVcacheint (klass); |
489 | AvARRAY (av)[BER_TAG ] = newSVcacheint (tag); |
563 | AvARRAY (av)[BER_TAG ] = newSVcacheint (tag); |
490 | AvARRAY (av)[BER_CONSTRUCTED] = newSVcacheint (constructed ? 1 : 0); |
564 | AvARRAY (av)[BER_FLAGS] = newSVcacheint (constructed ? 1 : 0); |
491 | AvARRAY (av)[BER_DATA ] = res; |
565 | AvARRAY (av)[BER_DATA ] = res; |
492 | |
566 | |
493 | return newRV_noinc ((SV *)av); |
567 | return newRV_noinc ((SV *)av); |
494 | } |
568 | } |
495 | |
569 | |
496 | ///////////////////////////////////////////////////////////////////////////// |
570 | ///////////////////////////////////////////////////////////////////////////// |
… | |
… | |
511 | static void |
585 | static void |
512 | set_buf (SV *sv) |
586 | set_buf (SV *sv) |
513 | { |
587 | { |
514 | STRLEN len; |
588 | STRLEN len; |
515 | buf_sv = sv; |
589 | buf_sv = sv; |
516 | buf = SvPVbyte (buf_sv, len); |
590 | buf = (U8 *)SvPVbyte (buf_sv, len); |
517 | cur = buf; |
591 | cur = buf; |
518 | end = buf + len; |
592 | end = buf + len; |
519 | } |
593 | } |
520 | |
594 | |
521 | /* similar to SvGROW, but somewhat safer and guarantees exponential realloc strategy */ |
595 | /* similar to SvGROW, but somewhat safer and guarantees exponential realloc strategy */ |
… | |
… | |
535 | need (STRLEN len) |
609 | need (STRLEN len) |
536 | { |
610 | { |
537 | if (expect_false ((uintptr_t)(end - cur) < len)) |
611 | if (expect_false ((uintptr_t)(end - cur) < len)) |
538 | { |
612 | { |
539 | STRLEN pos = cur - buf; |
613 | STRLEN pos = cur - buf; |
540 | buf = my_sv_grow (buf_sv, pos, len); |
614 | buf = (U8 *)my_sv_grow (buf_sv, pos, len); |
541 | cur = buf + pos; |
615 | cur = buf + pos; |
542 | end = buf + SvLEN (buf_sv) - 1; |
616 | end = buf + SvLEN (buf_sv) - 1; |
543 | } |
617 | } |
544 | } |
618 | } |
545 | |
619 | |
… | |
… | |
549 | need (1); |
623 | need (1); |
550 | *cur++ = val; |
624 | *cur++ = val; |
551 | } |
625 | } |
552 | |
626 | |
553 | static void |
627 | static void |
554 | put_w_nocheck (U32 val) |
628 | put_w_nocheck (UV val) |
555 | { |
629 | { |
|
|
630 | #if UVSIZE > 4 |
|
|
631 | *cur = (val >> 7 * 9) | 0x80; cur += val >= ((UV)1 << (7 * 9)); |
|
|
632 | *cur = (val >> 7 * 8) | 0x80; cur += val >= ((UV)1 << (7 * 8)); |
|
|
633 | *cur = (val >> 7 * 7) | 0x80; cur += val >= ((UV)1 << (7 * 7)); |
|
|
634 | *cur = (val >> 7 * 6) | 0x80; cur += val >= ((UV)1 << (7 * 6)); |
|
|
635 | *cur = (val >> 7 * 5) | 0x80; cur += val >= ((UV)1 << (7 * 5)); |
|
|
636 | #endif |
556 | *cur = (val >> 7 * 4) | 0x80; cur += val >= (1 << (7 * 4)); |
637 | *cur = (val >> 7 * 4) | 0x80; cur += val >= ((UV)1 << (7 * 4)); |
557 | *cur = (val >> 7 * 3) | 0x80; cur += val >= (1 << (7 * 3)); |
638 | *cur = (val >> 7 * 3) | 0x80; cur += val >= ((UV)1 << (7 * 3)); |
558 | *cur = (val >> 7 * 2) | 0x80; cur += val >= (1 << (7 * 2)); |
639 | *cur = (val >> 7 * 2) | 0x80; cur += val >= ((UV)1 << (7 * 2)); |
559 | *cur = (val >> 7 * 1) | 0x80; cur += val >= (1 << (7 * 1)); |
640 | *cur = (val >> 7 * 1) | 0x80; cur += val >= ((UV)1 << (7 * 1)); |
560 | *cur = val & 0x7f; cur += 1; |
641 | *cur = val & 0x7f; cur += 1; |
561 | } |
642 | } |
562 | |
643 | |
563 | static void |
644 | static void |
564 | put_w (U32 val) |
645 | put_w (UV val) |
565 | { |
646 | { |
566 | need (5); // we only handle up to 5 bytes |
647 | need (5); // we only handle up to 5 bytes |
567 | |
648 | |
568 | put_w_nocheck (val); |
649 | put_w_nocheck (val); |
569 | } |
650 | } |
570 | |
651 | |
571 | static U8 * |
652 | static U8 * |
572 | put_length_at (U32 val, U8 *cur) |
653 | put_length_at (UV val, U8 *cur) |
573 | { |
654 | { |
574 | if (val < 0x7fU) |
655 | if (val < 0x7fU) |
575 | *cur++ = val; |
656 | *cur++ = val; |
576 | else |
657 | else |
577 | { |
658 | { |
578 | U8 *lenb = cur++; |
659 | U8 *lenb = cur++; |
579 | |
660 | |
|
|
661 | #if UVSIZE > 4 |
|
|
662 | *cur = val >> 56; cur += *cur > 0; |
|
|
663 | *cur = val >> 48; cur += *cur > 0; |
|
|
664 | *cur = val >> 40; cur += *cur > 0; |
|
|
665 | *cur = val >> 32; cur += *cur > 0; |
|
|
666 | #endif |
580 | *cur = val >> 24; cur += *cur > 0; |
667 | *cur = val >> 24; cur += *cur > 0; |
581 | *cur = val >> 16; cur += *cur > 0; |
668 | *cur = val >> 16; cur += *cur > 0; |
582 | *cur = val >> 8; cur += *cur > 0; |
669 | *cur = val >> 8; cur += *cur > 0; |
583 | *cur = val ; cur += 1; |
670 | *cur = val ; cur += 1; |
584 | |
671 | |
… | |
… | |
587 | |
674 | |
588 | return cur; |
675 | return cur; |
589 | } |
676 | } |
590 | |
677 | |
591 | static void |
678 | static void |
592 | put_length (U32 val) |
679 | put_length (UV val) |
593 | { |
680 | { |
594 | need (5); |
681 | need (5 + val); |
595 | cur = put_length_at (val, cur); |
682 | cur = put_length_at (val, cur); |
596 | } |
683 | } |
597 | |
684 | |
598 | // return how many bytes the encoded length requires |
685 | // return how many bytes the encoded length requires |
599 | static int length_length (U32 val) |
686 | static int length_length (UV val) |
600 | { |
687 | { |
601 | return val < 0x7fU |
688 | return val < 0x7fU |
602 | ? 1 |
689 | ? 1 |
603 | : 2 + (val > 0xffU) + (val > 0xffffU) + (val > 0xffffffU); |
690 | : 2 |
|
|
691 | + (val > 0xffU) |
|
|
692 | + (val > 0xffffU) |
|
|
693 | + (val > 0xffffffU) |
|
|
694 | #if UVSIZE > 4 |
|
|
695 | + (val > 0xffffffffU) |
|
|
696 | + (val > 0xffffffffffU) |
|
|
697 | + (val > 0xffffffffffffU) |
|
|
698 | + (val > 0xffffffffffffffU) |
|
|
699 | #endif |
|
|
700 | ; |
604 | } |
701 | } |
605 | |
702 | |
606 | static void |
703 | static void |
607 | encode_data (const char *ptr, STRLEN len) |
704 | encode_data (const char *ptr, STRLEN len) |
608 | { |
705 | { |
609 | put_length (len); |
706 | put_length (len); |
610 | need (len); |
|
|
611 | memcpy (cur, ptr, len); |
707 | memcpy (cur, ptr, len); |
612 | cur += len; |
708 | cur += len; |
613 | } |
709 | } |
614 | |
710 | |
615 | static void |
711 | static void |
… | |
… | |
671 | |
767 | |
672 | *lenb = cur - lenb - 1; |
768 | *lenb = cur - lenb - 1; |
673 | } |
769 | } |
674 | |
770 | |
675 | // we don't know the length yet, so we optimistically |
771 | // we don't know the length yet, so we optimistically |
676 | // assume the length will need one octet later. if that |
772 | // assume the length will need one octet later. If that |
677 | // turns out to be wrong, we memove as needed. |
773 | // turns out to be wrong, we memmove as needed. |
678 | // mark the beginning |
774 | // mark the beginning |
679 | static STRLEN |
775 | static STRLEN |
680 | len_fixup_mark () |
776 | len_fixup_mark (void) |
681 | { |
777 | { |
682 | return cur++ - buf; |
778 | return cur++ - buf; |
683 | } |
779 | } |
684 | |
780 | |
685 | // patch up the length |
781 | // patch up the length |
… | |
… | |
761 | |
857 | |
762 | return (AV *)rv; |
858 | return (AV *)rv; |
763 | } |
859 | } |
764 | |
860 | |
765 | static void |
861 | static void |
|
|
862 | encode_ucs (SV *data, int chrsize) |
|
|
863 | { |
|
|
864 | STRLEN uchars = sv_len_utf8 (data); |
|
|
865 | STRLEN len;; |
|
|
866 | char *ptr = SvPVutf8 (data, len); |
|
|
867 | |
|
|
868 | put_length (uchars * chrsize); |
|
|
869 | |
|
|
870 | while (uchars--) |
|
|
871 | { |
|
|
872 | STRLEN uclen; |
|
|
873 | UV uchr = utf8_to_uvchr_buf ((U8 *)ptr, (U8 *)ptr + len, &uclen); |
|
|
874 | |
|
|
875 | ptr += uclen; |
|
|
876 | len -= uclen; |
|
|
877 | |
|
|
878 | if (chrsize == 4) |
|
|
879 | { |
|
|
880 | *cur++ = uchr >> 24; |
|
|
881 | *cur++ = uchr >> 16; |
|
|
882 | } |
|
|
883 | |
|
|
884 | *cur++ = uchr >> 8; |
|
|
885 | *cur++ = uchr; |
|
|
886 | } |
|
|
887 | } |
|
|
888 | static void |
766 | encode_ber (SV *tuple) |
889 | encode_ber (SV *tuple) |
767 | { |
890 | { |
768 | AV *av = ber_tuple (tuple); |
891 | AV *av = ber_tuple (tuple); |
769 | |
892 | |
770 | int klass = SvIV (AvARRAY (av)[BER_CLASS]); |
893 | int klass = SvIV (AvARRAY (av)[BER_CLASS]); |
771 | int tag = SvIV (AvARRAY (av)[BER_TAG]); |
894 | int tag = SvIV (AvARRAY (av)[BER_TAG]); |
772 | int constructed = SvIV (AvARRAY (av)[BER_CONSTRUCTED]) ? ASN_CONSTRUCTED : 0; |
895 | int constructed = SvIV (AvARRAY (av)[BER_FLAGS]) & 1 ? ASN_CONSTRUCTED : 0; |
773 | SV *data = AvARRAY (av)[BER_DATA]; |
896 | SV *data = AvARRAY (av)[BER_DATA]; |
774 | |
897 | |
775 | int identifier = (klass << ASN_CLASS_SHIFT) | constructed; |
898 | int identifier = (klass << ASN_CLASS_SHIFT) | constructed; |
776 | |
899 | |
777 | if (expect_false (tag >= ASN_TAG_BER)) |
900 | if (expect_false (tag >= ASN_TAG_BER)) |
… | |
… | |
796 | int fill = AvFILL (av); |
919 | int fill = AvFILL (av); |
797 | |
920 | |
798 | if (expect_false (SvRMAGICAL (av))) |
921 | if (expect_false (SvRMAGICAL (av))) |
799 | croak ("BER constructed data must not be tied"); |
922 | croak ("BER constructed data must not be tied"); |
800 | |
923 | |
|
|
924 | int i; |
801 | for (int i = 0; i <= fill; ++i) |
925 | for (i = 0; i <= fill; ++i) |
802 | encode_ber (AvARRAY (av)[i]); |
926 | encode_ber (AvARRAY (av)[i]); |
803 | |
927 | |
804 | len_fixup (mark); |
928 | len_fixup (mark); |
805 | } |
929 | } |
806 | else |
930 | else |
… | |
… | |
810 | put_length (0); |
934 | put_length (0); |
811 | break; |
935 | break; |
812 | |
936 | |
813 | case BER_TYPE_BOOL: |
937 | case BER_TYPE_BOOL: |
814 | put_length (1); |
938 | put_length (1); |
815 | put_u8 (SvTRUE (data) ? 0xff : 0x00); |
939 | *cur++ = SvTRUE (data) ? 0xff : 0x00; // 0xff = DER/CER |
816 | break; |
940 | break; |
817 | |
941 | |
818 | case BER_TYPE_OID: |
942 | case BER_TYPE_OID: |
819 | encode_oid (data, 0); |
943 | encode_oid (data, 0); |
820 | break; |
944 | break; |
… | |
… | |
849 | sscanf (SvPV_nolen (data), "%hhu.%hhu.%hhu.%hhu", ip + 0, ip + 1, ip + 2, ip + 3); |
973 | sscanf (SvPV_nolen (data), "%hhu.%hhu.%hhu.%hhu", ip + 0, ip + 1, ip + 2, ip + 3); |
850 | encode_data ((const char *)ip, sizeof (ip)); |
974 | encode_data ((const char *)ip, sizeof (ip)); |
851 | } |
975 | } |
852 | break; |
976 | break; |
853 | |
977 | |
|
|
978 | case BER_TYPE_UCS2: |
|
|
979 | encode_ucs (data, 2); |
|
|
980 | break; |
|
|
981 | |
|
|
982 | case BER_TYPE_UCS4: |
|
|
983 | encode_ucs (data, 4); |
|
|
984 | break; |
|
|
985 | |
854 | case BER_TYPE_REAL: |
986 | case BER_TYPE_REAL: |
855 | case BER_TYPE_UCS2: |
|
|
856 | case BER_TYPE_UCS4: |
|
|
857 | case BER_TYPE_CROAK: |
987 | case BER_TYPE_CROAK: |
858 | default: |
988 | default: |
859 | croak ("unconfigured/unsupported class/tag %d/%d", klass, tag); |
989 | croak ("unconfigured/unsupported class/tag %d/%d", klass, tag); |
860 | } |
990 | } |
861 | |
991 | |
… | |
… | |
877 | const char *name; |
1007 | const char *name; |
878 | IV iv; |
1008 | IV iv; |
879 | } *civ, const_iv[] = { |
1009 | } *civ, const_iv[] = { |
880 | #define const_iv(name) { # name, name }, |
1010 | #define const_iv(name) { # name, name }, |
881 | const_iv (ASN_BOOLEAN) |
1011 | const_iv (ASN_BOOLEAN) |
882 | const_iv (ASN_INTEGER32) |
1012 | const_iv (ASN_INTEGER) |
883 | const_iv (ASN_BIT_STRING) |
1013 | const_iv (ASN_BIT_STRING) |
884 | const_iv (ASN_OCTET_STRING) |
1014 | const_iv (ASN_OCTET_STRING) |
885 | const_iv (ASN_NULL) |
1015 | const_iv (ASN_NULL) |
886 | const_iv (ASN_OBJECT_IDENTIFIER) |
1016 | const_iv (ASN_OBJECT_IDENTIFIER) |
887 | const_iv (ASN_OBJECT_DESCRIPTOR) |
1017 | const_iv (ASN_OBJECT_DESCRIPTOR) |
… | |
… | |
916 | const_iv (ASN_CONTEXT) |
1046 | const_iv (ASN_CONTEXT) |
917 | const_iv (ASN_PRIVATE) |
1047 | const_iv (ASN_PRIVATE) |
918 | |
1048 | |
919 | const_iv (BER_CLASS) |
1049 | const_iv (BER_CLASS) |
920 | const_iv (BER_TAG) |
1050 | const_iv (BER_TAG) |
921 | const_iv (BER_CONSTRUCTED) |
1051 | const_iv (BER_FLAGS) |
922 | const_iv (BER_DATA) |
1052 | const_iv (BER_DATA) |
923 | |
1053 | |
924 | const_iv (BER_TYPE_BYTES) |
1054 | const_iv (BER_TYPE_BYTES) |
925 | const_iv (BER_TYPE_UTF8) |
1055 | const_iv (BER_TYPE_UTF8) |
926 | const_iv (BER_TYPE_UCS2) |
1056 | const_iv (BER_TYPE_UCS2) |
… | |
… | |
950 | ber_decode (SV *ber, SV *profile = &PL_sv_undef) |
1080 | ber_decode (SV *ber, SV *profile = &PL_sv_undef) |
951 | CODE: |
1081 | CODE: |
952 | { |
1082 | { |
953 | cur_profile = SvPROFILE (profile); |
1083 | cur_profile = SvPROFILE (profile); |
954 | STRLEN len; |
1084 | STRLEN len; |
955 | buf = SvPVbyte (ber, len); |
1085 | buf = (U8 *)SvPVbyte (ber, len); |
956 | cur = buf; |
1086 | cur = buf; |
957 | end = buf + len; |
1087 | end = buf + len; |
958 | |
1088 | |
959 | RETVAL = decode_ber (); |
1089 | RETVAL = decode_ber (); |
960 | } |
1090 | } |
961 | OUTPUT: RETVAL |
1091 | OUTPUT: RETVAL |
962 | |
1092 | |
963 | void |
1093 | 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) |
1094 | 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: |
1095 | PPCODE: |
966 | { |
1096 | { |
967 | if (!SvOK (tuple)) |
1097 | if (!SvOK (tuple)) |
968 | XSRETURN_NO; |
1098 | XSRETURN_NO; |
969 | |
1099 | |
… | |
… | |
971 | croak ("ber_is: tuple must be BER tuple (array-ref)"); |
1101 | croak ("ber_is: tuple must be BER tuple (array-ref)"); |
972 | |
1102 | |
973 | AV *av = (AV *)SvRV (tuple); |
1103 | AV *av = (AV *)SvRV (tuple); |
974 | |
1104 | |
975 | XPUSHs ( |
1105 | XPUSHs ( |
976 | (!SvOK (klass) || SvIV (AvARRAY (av)[BER_CLASS ]) == SvIV (klass)) |
1106 | (!SvOK (klass) || SvIV (AvARRAY (av)[BER_CLASS]) == SvIV (klass)) |
977 | && (!SvOK (tag) || SvIV (AvARRAY (av)[BER_TAG ]) == SvIV (tag)) |
1107 | && (!SvOK (tag) || SvIV (AvARRAY (av)[BER_TAG ]) == SvIV (tag)) |
978 | && (!SvOK (constructed) || !SvIV (AvARRAY (av)[BER_CONSTRUCTED]) == !SvIV (constructed)) |
1108 | && (!SvOK (flags) || !SvIV (AvARRAY (av)[BER_FLAGS]) == !SvIV (flags)) |
979 | && (!SvOK (data) || sv_eq (AvARRAY (av)[BER_DATA ], data)) |
1109 | && (!SvOK (data) || sv_eq (AvARRAY (av)[BER_DATA ], data)) |
980 | ? &PL_sv_yes : &PL_sv_undef); |
1110 | ? &PL_sv_yes : &PL_sv_undef); |
981 | } |
1111 | } |
982 | |
1112 | |
983 | void |
1113 | void |
984 | ber_is_seq (SV *tuple) |
1114 | ber_is_seq (SV *tuple) |
… | |
… | |
988 | XSRETURN_UNDEF; |
1118 | XSRETURN_UNDEF; |
989 | |
1119 | |
990 | AV *av = ber_tuple (tuple); |
1120 | AV *av = ber_tuple (tuple); |
991 | |
1121 | |
992 | XPUSHs ( |
1122 | XPUSHs ( |
993 | SvIV (AvARRAY (av)[BER_CLASS ]) == ASN_UNIVERSAL |
1123 | SvIV (AvARRAY (av)[BER_CLASS]) == ASN_UNIVERSAL |
994 | && SvIV (AvARRAY (av)[BER_TAG ]) == ASN_SEQUENCE |
1124 | && SvIV (AvARRAY (av)[BER_TAG ]) == ASN_SEQUENCE |
995 | && SvIV (AvARRAY (av)[BER_CONSTRUCTED]) |
1125 | && SvIV (AvARRAY (av)[BER_FLAGS]) |
996 | ? AvARRAY (av)[BER_DATA] : &PL_sv_undef); |
1126 | ? AvARRAY (av)[BER_DATA] : &PL_sv_undef); |
997 | } |
1127 | } |
998 | |
1128 | |
999 | void |
1129 | void |
1000 | ber_is_i32 (SV *tuple, SV *value = &PL_sv_undef) |
1130 | ber_is_int (SV *tuple, SV *value = &PL_sv_undef) |
1001 | PPCODE: |
1131 | PPCODE: |
1002 | { |
1132 | { |
1003 | if (!SvOK (tuple)) |
1133 | if (!SvOK (tuple)) |
1004 | XSRETURN_NO; |
1134 | XSRETURN_NO; |
1005 | |
1135 | |
1006 | AV *av = ber_tuple (tuple); |
1136 | AV *av = ber_tuple (tuple); |
1007 | |
1137 | |
1008 | IV data = SvIV (AvARRAY (av)[BER_DATA]); |
1138 | UV data = SvUV (AvARRAY (av)[BER_DATA]); |
1009 | |
1139 | |
1010 | XPUSHs ( |
1140 | XPUSHs ( |
1011 | SvIV (AvARRAY (av)[BER_CLASS ]) == ASN_UNIVERSAL |
1141 | SvIV (AvARRAY (av)[BER_CLASS]) == ASN_UNIVERSAL |
1012 | && SvIV (AvARRAY (av)[BER_TAG ]) == ASN_INTEGER32 |
1142 | && SvIV (AvARRAY (av)[BER_TAG ]) == ASN_INTEGER |
1013 | && !SvIV (AvARRAY (av)[BER_CONSTRUCTED]) |
1143 | && !SvIV (AvARRAY (av)[BER_FLAGS]) |
1014 | && (!SvOK (value) || data == SvIV (value)) |
1144 | && (!SvOK (value) || data == SvUV (value)) |
1015 | ? sv_2mortal (data ? newSViv (data) : newSVpv ("0 but true", 0)) |
1145 | ? sv_2mortal (data ? newSVsv (AvARRAY (av)[BER_DATA]) : newSVpv ("0 but true", 0)) |
1016 | : &PL_sv_undef); |
1146 | : &PL_sv_undef); |
1017 | } |
1147 | } |
1018 | |
1148 | |
1019 | void |
1149 | void |
1020 | ber_is_oid (SV *tuple, SV *oid = &PL_sv_undef) |
1150 | ber_is_oid (SV *tuple, SV *oid = &PL_sv_undef) |
… | |
… | |
1024 | XSRETURN_NO; |
1154 | XSRETURN_NO; |
1025 | |
1155 | |
1026 | AV *av = ber_tuple (tuple); |
1156 | AV *av = ber_tuple (tuple); |
1027 | |
1157 | |
1028 | XPUSHs ( |
1158 | XPUSHs ( |
1029 | SvIV (AvARRAY (av)[BER_CLASS ]) == ASN_UNIVERSAL |
1159 | SvIV (AvARRAY (av)[BER_CLASS]) == ASN_UNIVERSAL |
1030 | && SvIV (AvARRAY (av)[BER_TAG ]) == ASN_OBJECT_IDENTIFIER |
1160 | && SvIV (AvARRAY (av)[BER_TAG ]) == ASN_OBJECT_IDENTIFIER |
1031 | && !SvIV (AvARRAY (av)[BER_CONSTRUCTED]) |
1161 | && !SvIV (AvARRAY (av)[BER_FLAGS]) |
1032 | && (!SvOK (oid) || sv_eq (AvARRAY (av)[BER_DATA], oid)) |
1162 | && (!SvOK (oid) || sv_eq (AvARRAY (av)[BER_DATA], oid)) |
1033 | ? newSVsv (AvARRAY (av)[BER_DATA]) : &PL_sv_undef); |
1163 | ? newSVsv (AvARRAY (av)[BER_DATA]) : &PL_sv_undef); |
1034 | } |
1164 | } |
1035 | |
1165 | |
1036 | ############################################################################# |
1166 | ############################################################################# |
… | |
… | |
1049 | SvCUR_set (buf_sv, cur - buf); |
1179 | SvCUR_set (buf_sv, cur - buf); |
1050 | XPUSHs (buf_sv); |
1180 | XPUSHs (buf_sv); |
1051 | } |
1181 | } |
1052 | |
1182 | |
1053 | SV * |
1183 | SV * |
1054 | ber_i32 (IV iv) |
1184 | ber_int (SV *sv) |
1055 | CODE: |
1185 | CODE: |
1056 | { |
1186 | { |
1057 | AV *av = newAV (); |
1187 | AV *av = newAV (); |
1058 | av_fill (av, BER_ARRAYSIZE - 1); |
1188 | av_fill (av, BER_ARRAYSIZE - 1); |
1059 | AvARRAY (av)[BER_CLASS ] = newSVcacheint (ASN_UNIVERSAL); |
1189 | AvARRAY (av)[BER_CLASS] = newSVcacheint (ASN_UNIVERSAL); |
1060 | AvARRAY (av)[BER_TAG ] = newSVcacheint (ASN_INTEGER32); |
1190 | AvARRAY (av)[BER_TAG ] = newSVcacheint (ASN_INTEGER); |
1061 | AvARRAY (av)[BER_CONSTRUCTED] = newSVcacheint (0); |
1191 | AvARRAY (av)[BER_FLAGS] = newSVcacheint (0); |
1062 | AvARRAY (av)[BER_DATA ] = newSViv (iv); |
1192 | AvARRAY (av)[BER_DATA ] = newSVsv (sv); |
1063 | RETVAL = newRV_noinc ((SV *)av); |
1193 | RETVAL = newRV_noinc ((SV *)av); |
1064 | } |
1194 | } |
1065 | OUTPUT: RETVAL |
1195 | OUTPUT: RETVAL |
1066 | |
1196 | |
1067 | # TODO: not arrayref, but elements? |
1197 | # TODO: not arrayref, but elements? |
… | |
… | |
1069 | ber_seq (SV *arrayref) |
1199 | ber_seq (SV *arrayref) |
1070 | CODE: |
1200 | CODE: |
1071 | { |
1201 | { |
1072 | AV *av = newAV (); |
1202 | AV *av = newAV (); |
1073 | av_fill (av, BER_ARRAYSIZE - 1); |
1203 | av_fill (av, BER_ARRAYSIZE - 1); |
1074 | AvARRAY (av)[BER_CLASS ] = newSVcacheint (ASN_UNIVERSAL); |
1204 | AvARRAY (av)[BER_CLASS] = newSVcacheint (ASN_UNIVERSAL); |
1075 | AvARRAY (av)[BER_TAG ] = newSVcacheint (ASN_SEQUENCE); |
1205 | AvARRAY (av)[BER_TAG ] = newSVcacheint (ASN_SEQUENCE); |
1076 | AvARRAY (av)[BER_CONSTRUCTED] = newSVcacheint (1); |
1206 | AvARRAY (av)[BER_FLAGS] = newSVcacheint (1); |
1077 | AvARRAY (av)[BER_DATA ] = newSVsv (arrayref); |
1207 | AvARRAY (av)[BER_DATA ] = newSVsv (arrayref); |
1078 | RETVAL = newRV_noinc ((SV *)av); |
1208 | RETVAL = newRV_noinc ((SV *)av); |
1079 | } |
1209 | } |
1080 | OUTPUT: RETVAL |
1210 | OUTPUT: RETVAL |
1081 | |
1211 | |
1082 | MODULE = Convert::BER::XS PACKAGE = Convert::BER::XS::Profile |
1212 | MODULE = Convert::BER::XS PACKAGE = Convert::BER::XS::Profile |