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-rw-r--r--src/lib/libcrypto/asn1/tasn_prn.c627
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diff --git a/src/lib/libcrypto/asn1/tasn_prn.c b/src/lib/libcrypto/asn1/tasn_prn.c
deleted file mode 100644
index 453698012d..0000000000
--- a/src/lib/libcrypto/asn1/tasn_prn.c
+++ /dev/null
@@ -1,627 +0,0 @@
1/* tasn_prn.c */
2/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
3 * project 2000.
4 */
5/* ====================================================================
6 * Copyright (c) 2000,2005 The OpenSSL Project. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 *
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in
17 * the documentation and/or other materials provided with the
18 * distribution.
19 *
20 * 3. All advertising materials mentioning features or use of this
21 * software must display the following acknowledgment:
22 * "This product includes software developed by the OpenSSL Project
23 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
24 *
25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26 * endorse or promote products derived from this software without
27 * prior written permission. For written permission, please contact
28 * licensing@OpenSSL.org.
29 *
30 * 5. Products derived from this software may not be called "OpenSSL"
31 * nor may "OpenSSL" appear in their names without prior written
32 * permission of the OpenSSL Project.
33 *
34 * 6. Redistributions of any form whatsoever must retain the following
35 * acknowledgment:
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
38 *
39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50 * OF THE POSSIBILITY OF SUCH DAMAGE.
51 * ====================================================================
52 *
53 * This product includes cryptographic software written by Eric Young
54 * (eay@cryptsoft.com). This product includes software written by Tim
55 * Hudson (tjh@cryptsoft.com).
56 *
57 */
58
59
60#include <stddef.h>
61#include "cryptlib.h"
62#include <openssl/asn1.h>
63#include <openssl/asn1t.h>
64#include <openssl/objects.h>
65#include <openssl/buffer.h>
66#include <openssl/err.h>
67#include <openssl/x509v3.h>
68#include "asn1_locl.h"
69
70/* Print routines.
71 */
72
73/* ASN1_PCTX routines */
74
75ASN1_PCTX default_pctx =
76 {
77 ASN1_PCTX_FLAGS_SHOW_ABSENT, /* flags */
78 0, /* nm_flags */
79 0, /* cert_flags */
80 0, /* oid_flags */
81 0 /* str_flags */
82 };
83
84
85ASN1_PCTX *ASN1_PCTX_new(void)
86 {
87 ASN1_PCTX *ret;
88 ret = OPENSSL_malloc(sizeof(ASN1_PCTX));
89 if (ret == NULL)
90 {
91 ASN1err(ASN1_F_ASN1_PCTX_NEW, ERR_R_MALLOC_FAILURE);
92 return NULL;
93 }
94 ret->flags = 0;
95 ret->nm_flags = 0;
96 ret->cert_flags = 0;
97 ret->oid_flags = 0;
98 ret->str_flags = 0;
99 return ret;
100 }
101
102void ASN1_PCTX_free(ASN1_PCTX *p)
103 {
104 OPENSSL_free(p);
105 }
106
107unsigned long ASN1_PCTX_get_flags(ASN1_PCTX *p)
108 {
109 return p->flags;
110 }
111
112void ASN1_PCTX_set_flags(ASN1_PCTX *p, unsigned long flags)
113 {
114 p->flags = flags;
115 }
116
117unsigned long ASN1_PCTX_get_nm_flags(ASN1_PCTX *p)
118 {
119 return p->nm_flags;
120 }
121
122void ASN1_PCTX_set_nm_flags(ASN1_PCTX *p, unsigned long flags)
123 {
124 p->nm_flags = flags;
125 }
126
127unsigned long ASN1_PCTX_get_cert_flags(ASN1_PCTX *p)
128 {
129 return p->cert_flags;
130 }
131
132void ASN1_PCTX_set_cert_flags(ASN1_PCTX *p, unsigned long flags)
133 {
134 p->cert_flags = flags;
135 }
136
137unsigned long ASN1_PCTX_get_oid_flags(ASN1_PCTX *p)
138 {
139 return p->oid_flags;
140 }
141
142void ASN1_PCTX_set_oid_flags(ASN1_PCTX *p, unsigned long flags)
143 {
144 p->oid_flags = flags;
145 }
146
147unsigned long ASN1_PCTX_get_str_flags(ASN1_PCTX *p)
148 {
149 return p->str_flags;
150 }
151
152void ASN1_PCTX_set_str_flags(ASN1_PCTX *p, unsigned long flags)
153 {
154 p->str_flags = flags;
155 }
156
157/* Main print routines */
158
159static int asn1_item_print_ctx(BIO *out, ASN1_VALUE **fld, int indent,
160 const ASN1_ITEM *it,
161 const char *fname, const char *sname,
162 int nohdr, const ASN1_PCTX *pctx);
163
164int asn1_template_print_ctx(BIO *out, ASN1_VALUE **fld, int indent,
165 const ASN1_TEMPLATE *tt, const ASN1_PCTX *pctx);
166
167static int asn1_primitive_print(BIO *out, ASN1_VALUE **fld,
168 const ASN1_ITEM *it, int indent,
169 const char *fname, const char *sname,
170 const ASN1_PCTX *pctx);
171
172static int asn1_print_fsname(BIO *out, int indent,
173 const char *fname, const char *sname,
174 const ASN1_PCTX *pctx);
175
176int ASN1_item_print(BIO *out, ASN1_VALUE *ifld, int indent,
177 const ASN1_ITEM *it, const ASN1_PCTX *pctx)
178 {
179 const char *sname;
180 if (pctx == NULL)
181 pctx = &default_pctx;
182 if (pctx->flags & ASN1_PCTX_FLAGS_NO_STRUCT_NAME)
183 sname = NULL;
184 else
185 sname = it->sname;
186 return asn1_item_print_ctx(out, &ifld, indent, it,
187 NULL, sname, 0, pctx);
188 }
189
190static int asn1_item_print_ctx(BIO *out, ASN1_VALUE **fld, int indent,
191 const ASN1_ITEM *it,
192 const char *fname, const char *sname,
193 int nohdr, const ASN1_PCTX *pctx)
194 {
195 const ASN1_TEMPLATE *tt;
196 const ASN1_EXTERN_FUNCS *ef;
197 ASN1_VALUE **tmpfld;
198 const ASN1_AUX *aux = it->funcs;
199 ASN1_aux_cb *asn1_cb;
200 ASN1_PRINT_ARG parg;
201 int i;
202 if (aux && aux->asn1_cb)
203 {
204 parg.out = out;
205 parg.indent = indent;
206 parg.pctx = pctx;
207 asn1_cb = aux->asn1_cb;
208 }
209 else asn1_cb = 0;
210
211 if(*fld == NULL)
212 {
213 if (pctx->flags & ASN1_PCTX_FLAGS_SHOW_ABSENT)
214 {
215 if (!nohdr && !asn1_print_fsname(out, indent,
216 fname, sname, pctx))
217 return 0;
218 if (BIO_puts(out, "<ABSENT>\n") <= 0)
219 return 0;
220 }
221 return 1;
222 }
223
224 switch(it->itype)
225 {
226 case ASN1_ITYPE_PRIMITIVE:
227 if(it->templates)
228 {
229 if (!asn1_template_print_ctx(out, fld, indent,
230 it->templates, pctx))
231 return 0;
232 }
233 /* fall thru */
234 case ASN1_ITYPE_MSTRING:
235 if (!asn1_primitive_print(out, fld, it,
236 indent, fname, sname,pctx))
237 return 0;
238 break;
239
240 case ASN1_ITYPE_EXTERN:
241 if (!nohdr && !asn1_print_fsname(out, indent, fname, sname, pctx))
242 return 0;
243 /* Use new style print routine if possible */
244 ef = it->funcs;
245 if (ef && ef->asn1_ex_print)
246 {
247 i = ef->asn1_ex_print(out, fld, indent, "", pctx);
248 if (!i)
249 return 0;
250 if ((i == 2) && (BIO_puts(out, "\n") <= 0))
251 return 0;
252 return 1;
253 }
254 else if (sname &&
255 BIO_printf(out, ":EXTERNAL TYPE %s\n", sname) <= 0)
256 return 0;
257 break;
258
259 case ASN1_ITYPE_CHOICE:
260#if 0
261 if (!nohdr && !asn1_print_fsname(out, indent, fname, sname, pctx))
262 return 0;
263#endif
264 /* CHOICE type, get selector */
265 i = asn1_get_choice_selector(fld, it);
266 /* This should never happen... */
267 if((i < 0) || (i >= it->tcount))
268 {
269 if (BIO_printf(out,
270 "ERROR: selector [%d] invalid\n", i) <= 0)
271 return 0;
272 return 1;
273 }
274 tt = it->templates + i;
275 tmpfld = asn1_get_field_ptr(fld, tt);
276 if (!asn1_template_print_ctx(out, tmpfld, indent, tt, pctx))
277 return 0;
278 break;
279
280 case ASN1_ITYPE_SEQUENCE:
281 case ASN1_ITYPE_NDEF_SEQUENCE:
282 if (!nohdr && !asn1_print_fsname(out, indent, fname, sname, pctx))
283 return 0;
284 if (fname || sname)
285 {
286 if (pctx->flags & ASN1_PCTX_FLAGS_SHOW_SEQUENCE)
287 {
288 if (BIO_puts(out, " {\n") <= 0)
289 return 0;
290 }
291 else
292 {
293 if (BIO_puts(out, "\n") <= 0)
294 return 0;
295 }
296 }
297
298 if (asn1_cb)
299 {
300 i = asn1_cb(ASN1_OP_PRINT_PRE, fld, it, &parg);
301 if (i == 0)
302 return 0;
303 if (i == 2)
304 return 1;
305 }
306
307 /* Print each field entry */
308 for(i = 0, tt = it->templates; i < it->tcount; i++, tt++)
309 {
310 const ASN1_TEMPLATE *seqtt;
311 seqtt = asn1_do_adb(fld, tt, 1);
312 tmpfld = asn1_get_field_ptr(fld, seqtt);
313 if (!asn1_template_print_ctx(out, tmpfld,
314 indent + 2, seqtt, pctx))
315 return 0;
316 }
317 if (pctx->flags & ASN1_PCTX_FLAGS_SHOW_SEQUENCE)
318 {
319 if (BIO_printf(out, "%*s}\n", indent, "") < 0)
320 return 0;
321 }
322
323 if (asn1_cb)
324 {
325 i = asn1_cb(ASN1_OP_PRINT_POST, fld, it, &parg);
326 if (i == 0)
327 return 0;
328 }
329 break;
330
331 default:
332 BIO_printf(out, "Unprocessed type %d\n", it->itype);
333 return 0;
334 }
335
336 return 1;
337 }
338
339int asn1_template_print_ctx(BIO *out, ASN1_VALUE **fld, int indent,
340 const ASN1_TEMPLATE *tt, const ASN1_PCTX *pctx)
341 {
342 int i, flags;
343 const char *sname, *fname;
344 flags = tt->flags;
345 if(pctx->flags & ASN1_PCTX_FLAGS_SHOW_FIELD_STRUCT_NAME)
346 sname = ASN1_ITEM_ptr(tt->item)->sname;
347 else
348 sname = NULL;
349 if(pctx->flags & ASN1_PCTX_FLAGS_NO_FIELD_NAME)
350 fname = NULL;
351 else
352 fname = tt->field_name;
353 if(flags & ASN1_TFLG_SK_MASK)
354 {
355 char *tname;
356 ASN1_VALUE *skitem;
357 STACK_OF(ASN1_VALUE) *stack;
358
359 /* SET OF, SEQUENCE OF */
360 if (fname)
361 {
362 if(pctx->flags & ASN1_PCTX_FLAGS_SHOW_SSOF)
363 {
364 if(flags & ASN1_TFLG_SET_OF)
365 tname = "SET";
366 else
367 tname = "SEQUENCE";
368 if (BIO_printf(out, "%*s%s OF %s {\n",
369 indent, "", tname, tt->field_name) <= 0)
370 return 0;
371 }
372 else if (BIO_printf(out, "%*s%s:\n", indent, "",
373 fname) <= 0)
374 return 0;
375 }
376 stack = (STACK_OF(ASN1_VALUE) *)*fld;
377 for(i = 0; i < sk_ASN1_VALUE_num(stack); i++)
378 {
379 if ((i > 0) && (BIO_puts(out, "\n") <= 0))
380 return 0;
381
382 skitem = sk_ASN1_VALUE_value(stack, i);
383 if (!asn1_item_print_ctx(out, &skitem, indent + 2,
384 ASN1_ITEM_ptr(tt->item), NULL, NULL, 1, pctx))
385 return 0;
386 }
387 if (!i && BIO_printf(out, "%*s<EMPTY>\n", indent + 2, "") <= 0)
388 return 0;
389 if(pctx->flags & ASN1_PCTX_FLAGS_SHOW_SEQUENCE)
390 {
391 if (BIO_printf(out, "%*s}\n", indent, "") <= 0)
392 return 0;
393 }
394 return 1;
395 }
396 return asn1_item_print_ctx(out, fld, indent, ASN1_ITEM_ptr(tt->item),
397 fname, sname, 0, pctx);
398 }
399
400static int asn1_print_fsname(BIO *out, int indent,
401 const char *fname, const char *sname,
402 const ASN1_PCTX *pctx)
403 {
404 static char spaces[] = " ";
405 const int nspaces = sizeof(spaces) - 1;
406
407#if 0
408 if (!sname && !fname)
409 return 1;
410#endif
411
412 while (indent > nspaces)
413 {
414 if (BIO_write(out, spaces, nspaces) != nspaces)
415 return 0;
416 indent -= nspaces;
417 }
418 if (BIO_write(out, spaces, indent) != indent)
419 return 0;
420 if (pctx->flags & ASN1_PCTX_FLAGS_NO_STRUCT_NAME)
421 sname = NULL;
422 if (pctx->flags & ASN1_PCTX_FLAGS_NO_FIELD_NAME)
423 fname = NULL;
424 if (!sname && !fname)
425 return 1;
426 if (fname)
427 {
428 if (BIO_puts(out, fname) <= 0)
429 return 0;
430 }
431 if (sname)
432 {
433 if (fname)
434 {
435 if (BIO_printf(out, " (%s)", sname) <= 0)
436 return 0;
437 }
438 else
439 {
440 if (BIO_puts(out, sname) <= 0)
441 return 0;
442 }
443 }
444 if (BIO_write(out, ": ", 2) != 2)
445 return 0;
446 return 1;
447 }
448
449static int asn1_print_boolean_ctx(BIO *out, const int bool,
450 const ASN1_PCTX *pctx)
451 {
452 const char *str;
453 switch (bool)
454 {
455 case -1:
456 str = "BOOL ABSENT";
457 break;
458
459 case 0:
460 str = "FALSE";
461 break;
462
463 default:
464 str = "TRUE";
465 break;
466
467 }
468
469 if (BIO_puts(out, str) <= 0)
470 return 0;
471 return 1;
472
473 }
474
475static int asn1_print_integer_ctx(BIO *out, ASN1_INTEGER *str,
476 const ASN1_PCTX *pctx)
477 {
478 char *s;
479 int ret = 1;
480 s = i2s_ASN1_INTEGER(NULL, str);
481 if (BIO_puts(out, s) <= 0)
482 ret = 0;
483 OPENSSL_free(s);
484 return ret;
485 }
486
487static int asn1_print_oid_ctx(BIO *out, const ASN1_OBJECT *oid,
488 const ASN1_PCTX *pctx)
489 {
490 char objbuf[80];
491 const char *ln;
492 ln = OBJ_nid2ln(OBJ_obj2nid(oid));
493 if(!ln)
494 ln = "";
495 OBJ_obj2txt(objbuf, sizeof objbuf, oid, 1);
496 if (BIO_printf(out, "%s (%s)", ln, objbuf) <= 0)
497 return 0;
498 return 1;
499 }
500
501static int asn1_print_obstring_ctx(BIO *out, ASN1_STRING *str, int indent,
502 const ASN1_PCTX *pctx)
503 {
504 if (str->type == V_ASN1_BIT_STRING)
505 {
506 if (BIO_printf(out, " (%ld unused bits)\n",
507 str->flags & 0x7) <= 0)
508 return 0;
509 }
510 else if (BIO_puts(out, "\n") <= 0)
511 return 0;
512 if ((str->length > 0)
513 && BIO_dump_indent(out, (char *)str->data, str->length,
514 indent + 2) <= 0)
515 return 0;
516 return 1;
517 }
518
519static int asn1_primitive_print(BIO *out, ASN1_VALUE **fld,
520 const ASN1_ITEM *it, int indent,
521 const char *fname, const char *sname,
522 const ASN1_PCTX *pctx)
523 {
524 long utype;
525 ASN1_STRING *str;
526 int ret = 1, needlf = 1;
527 const char *pname;
528 const ASN1_PRIMITIVE_FUNCS *pf;
529 pf = it->funcs;
530 if (!asn1_print_fsname(out, indent, fname, sname, pctx))
531 return 0;
532 if (pf && pf->prim_print)
533 return pf->prim_print(out, fld, it, indent, pctx);
534 str = (ASN1_STRING *)*fld;
535 if (it->itype == ASN1_ITYPE_MSTRING)
536 utype = str->type & ~V_ASN1_NEG;
537 else
538 utype = it->utype;
539 if (utype == V_ASN1_ANY)
540 {
541 ASN1_TYPE *atype = (ASN1_TYPE *)*fld;
542 utype = atype->type;
543 fld = &atype->value.asn1_value;
544 str = (ASN1_STRING *)*fld;
545 if (pctx->flags & ASN1_PCTX_FLAGS_NO_ANY_TYPE)
546 pname = NULL;
547 else
548 pname = ASN1_tag2str(utype);
549 }
550 else
551 {
552 if (pctx->flags & ASN1_PCTX_FLAGS_SHOW_TYPE)
553 pname = ASN1_tag2str(utype);
554 else
555 pname = NULL;
556 }
557
558 if (utype == V_ASN1_NULL)
559 {
560 if (BIO_puts(out, "NULL\n") <= 0)
561 return 0;
562 return 1;
563 }
564
565 if (pname)
566 {
567 if (BIO_puts(out, pname) <= 0)
568 return 0;
569 if (BIO_puts(out, ":") <= 0)
570 return 0;
571 }
572
573 switch (utype)
574 {
575 case V_ASN1_BOOLEAN:
576 {
577 int bool = *(int *)fld;
578 if (bool == -1)
579 bool = it->size;
580 ret = asn1_print_boolean_ctx(out, bool, pctx);
581 }
582 break;
583
584 case V_ASN1_INTEGER:
585 case V_ASN1_ENUMERATED:
586 ret = asn1_print_integer_ctx(out, str, pctx);
587 break;
588
589 case V_ASN1_UTCTIME:
590 ret = ASN1_UTCTIME_print(out, str);
591 break;
592
593 case V_ASN1_GENERALIZEDTIME:
594 ret = ASN1_GENERALIZEDTIME_print(out, str);
595 break;
596
597 case V_ASN1_OBJECT:
598 ret = asn1_print_oid_ctx(out, (const ASN1_OBJECT *)*fld, pctx);
599 break;
600
601 case V_ASN1_OCTET_STRING:
602 case V_ASN1_BIT_STRING:
603 ret = asn1_print_obstring_ctx(out, str, indent, pctx);
604 needlf = 0;
605 break;
606
607 case V_ASN1_SEQUENCE:
608 case V_ASN1_SET:
609 case V_ASN1_OTHER:
610 if (BIO_puts(out, "\n") <= 0)
611 return 0;
612 if (ASN1_parse_dump(out, str->data, str->length,
613 indent, 0) <= 0)
614 ret = 0;
615 needlf = 0;
616 break;
617
618 default:
619 ret = ASN1_STRING_print_ex(out, str, pctx->str_flags);
620
621 }
622 if (!ret)
623 return 0;
624 if (needlf && BIO_puts(out, "\n") <= 0)
625 return 0;
626 return 1;
627 }
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