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tasn_prn.c

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1/* $OpenBSD: tasn_prn.c,v 1.17 2018/04/25 11:48:21 tb Exp $ */-
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#include <stddef.h>-
60-
61#include <openssl/asn1.h>-
62#include <openssl/asn1t.h>-
63#include <openssl/buffer.h>-
64#include <openssl/err.h>-
65#include <openssl/objects.h>-
66#include <openssl/x509v3.h>-
67-
68#include "asn1_locl.h"-
69-
70/* Print routines.-
71 */-
72-
73/* ASN1_PCTX routines */-
74-
75ASN1_PCTX default_pctx = {-
76 ASN1_PCTX_FLAGS_SHOW_ABSENT, /* flags */-
77 0, /* nm_flags */-
78 0, /* cert_flags */-
79 0, /* oid_flags */-
80 0 /* str_flags */-
81};-
82-
83-
84ASN1_PCTX *-
85ASN1_PCTX_new(void)-
86{-
87 ASN1_PCTX *ret;-
88 ret = malloc(sizeof(ASN1_PCTX));-
89 if (ret == NULL) {
ret == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
90 ASN1error(ERR_R_MALLOC_FAILURE);-
91 return NULL;
never executed: return ((void *)0) ;
0
92 }-
93 ret->flags = 0;-
94 ret->nm_flags = 0;-
95 ret->cert_flags = 0;-
96 ret->oid_flags = 0;-
97 ret->str_flags = 0;-
98 return ret;
never executed: return ret;
0
99}-
100-
101void-
102ASN1_PCTX_free(ASN1_PCTX *p)-
103{-
104 free(p);-
105}
executed 1 time by 1 test: end of block
Executed by:
  • freenull
1
106-
107unsigned long-
108ASN1_PCTX_get_flags(const ASN1_PCTX *p)-
109{-
110 return p->flags;
never executed: return p->flags;
0
111}-
112-
113void-
114ASN1_PCTX_set_flags(ASN1_PCTX *p, unsigned long flags)-
115{-
116 p->flags = flags;-
117}
never executed: end of block
0
118-
119unsigned long-
120ASN1_PCTX_get_nm_flags(const ASN1_PCTX *p)-
121{-
122 return p->nm_flags;
never executed: return p->nm_flags;
0
123}-
124-
125void-
126ASN1_PCTX_set_nm_flags(ASN1_PCTX *p, unsigned long flags)-
127{-
128 p->nm_flags = flags;-
129}
never executed: end of block
0
130-
131unsigned long-
132ASN1_PCTX_get_cert_flags(const ASN1_PCTX *p)-
133{-
134 return p->cert_flags;
never executed: return p->cert_flags;
0
135}-
136-
137void-
138ASN1_PCTX_set_cert_flags(ASN1_PCTX *p, unsigned long flags)-
139{-
140 p->cert_flags = flags;-
141}
never executed: end of block
0
142-
143unsigned long-
144ASN1_PCTX_get_oid_flags(const ASN1_PCTX *p)-
145{-
146 return p->oid_flags;
never executed: return p->oid_flags;
0
147}-
148-
149void-
150ASN1_PCTX_set_oid_flags(ASN1_PCTX *p, unsigned long flags)-
151{-
152 p->oid_flags = flags;-
153}
never executed: end of block
0
154-
155unsigned long-
156ASN1_PCTX_get_str_flags(const ASN1_PCTX *p)-
157{-
158 return p->str_flags;
never executed: return p->str_flags;
0
159}-
160-
161void-
162ASN1_PCTX_set_str_flags(ASN1_PCTX *p, unsigned long flags)-
163{-
164 p->str_flags = flags;-
165}
never executed: end of block
0
166-
167/* Main print routines */-
168-
169static int asn1_item_print_ctx(BIO *out, ASN1_VALUE **fld, int indent,-
170 const ASN1_ITEM *it, const char *fname, const char *sname, int nohdr,-
171 const ASN1_PCTX *pctx);-
172-
173int asn1_template_print_ctx(BIO *out, ASN1_VALUE **fld, int indent,-
174 const ASN1_TEMPLATE *tt, const ASN1_PCTX *pctx);-
175-
176static int asn1_primitive_print(BIO *out, ASN1_VALUE **fld,-
177 const ASN1_ITEM *it, int indent, const char *fname, const char *sname,-
178 const ASN1_PCTX *pctx);-
179-
180static int asn1_print_fsname(BIO *out, int indent, const char *fname,-
181 const char *sname, const ASN1_PCTX *pctx);-
182-
183int-
184ASN1_item_print(BIO *out, ASN1_VALUE *ifld, int indent, const ASN1_ITEM *it,-
185 const ASN1_PCTX *pctx)-
186{-
187 const char *sname;-
188-
189 if (pctx == NULL)
pctx == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
190 pctx = &default_pctx;
never executed: pctx = &default_pctx;
0
191 if (pctx->flags & ASN1_PCTX_FLAGS_NO_STRUCT_NAME)
pctx->flags & 0x100Description
TRUEnever evaluated
FALSEnever evaluated
0
192 sname = NULL;
never executed: sname = ((void *)0) ;
0
193 else-
194 sname = it->sname;
never executed: sname = it->sname;
0
195 return asn1_item_print_ctx(out, &ifld, indent, it, NULL, sname,
never executed: return asn1_item_print_ctx(out, &ifld, indent, it, ((void *)0) , sname, 0, pctx);
0
196 0, pctx);
never executed: return asn1_item_print_ctx(out, &ifld, indent, it, ((void *)0) , sname, 0, pctx);
0
197}-
198-
199static int-
200asn1_item_print_ctx(BIO *out, ASN1_VALUE **fld, int indent, const ASN1_ITEM *it,-
201 const char *fname, const char *sname, int nohdr, const ASN1_PCTX *pctx)-
202{-
203 const ASN1_TEMPLATE *tt;-
204 const ASN1_EXTERN_FUNCS *ef;-
205 ASN1_VALUE **tmpfld;-
206 const ASN1_AUX *aux = it->funcs;-
207 ASN1_aux_cb *asn1_cb;-
208 ASN1_PRINT_ARG parg;-
209 int i;-
210-
211 if (aux && aux->asn1_cb) {
auxDescription
TRUEnever evaluated
FALSEnever evaluated
aux->asn1_cbDescription
TRUEnever evaluated
FALSEnever evaluated
0
212 parg.out = out;-
213 parg.indent = indent;-
214 parg.pctx = pctx;-
215 asn1_cb = aux->asn1_cb;-
216 } else
never executed: end of block
0
217 asn1_cb = NULL;
never executed: asn1_cb = ((void *)0) ;
0
218-
219 if (*fld == NULL) {
*fld == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
220 if (pctx->flags & ASN1_PCTX_FLAGS_SHOW_ABSENT) {
pctx->flags & 0x001Description
TRUEnever evaluated
FALSEnever evaluated
0
221 if (!nohdr &&
!nohdrDescription
TRUEnever evaluated
FALSEnever evaluated
0
222 !asn1_print_fsname(out, indent, fname, sname, pctx))
!asn1_print_fs..., sname, pctx)Description
TRUEnever evaluated
FALSEnever evaluated
0
223 return 0;
never executed: return 0;
0
224 if (BIO_puts(out, "<ABSENT>\n") <= 0)
BIO_puts(out, ...SENT>\n") <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
225 return 0;
never executed: return 0;
0
226 }
never executed: end of block
0
227 return 1;
never executed: return 1;
0
228 }-
229-
230 switch (it->itype) {-
231 case ASN1_ITYPE_PRIMITIVE:
never executed: case 0x0:
0
232 if (it->templates) {
it->templatesDescription
TRUEnever evaluated
FALSEnever evaluated
0
233 if (!asn1_template_print_ctx(out, fld, indent,
!asn1_template...mplates, pctx)Description
TRUEnever evaluated
FALSEnever evaluated
0
234 it->templates, pctx))
!asn1_template...mplates, pctx)Description
TRUEnever evaluated
FALSEnever evaluated
0
235 return 0;
never executed: return 0;
0
236 }
never executed: end of block
0
237 /* fall thru */-
238 case ASN1_ITYPE_MSTRING:
code before this statement never executed: case 0x5:
never executed: case 0x5:
0
239 if (!asn1_primitive_print(out, fld, it,
!asn1_primitiv..., sname, pctx)Description
TRUEnever evaluated
FALSEnever evaluated
0
240 indent, fname, sname, pctx))
!asn1_primitiv..., sname, pctx)Description
TRUEnever evaluated
FALSEnever evaluated
0
241 return 0;
never executed: return 0;
0
242 break;
never executed: break;
0
243-
244 case ASN1_ITYPE_EXTERN:
never executed: case 0x4:
0
245 if (!nohdr &&
!nohdrDescription
TRUEnever evaluated
FALSEnever evaluated
0
246 !asn1_print_fsname(out, indent, fname, sname, pctx))
!asn1_print_fs..., sname, pctx)Description
TRUEnever evaluated
FALSEnever evaluated
0
247 return 0;
never executed: return 0;
0
248 /* Use new style print routine if possible */-
249 ef = it->funcs;-
250 if (ef && ef->asn1_ex_print) {
efDescription
TRUEnever evaluated
FALSEnever evaluated
ef->asn1_ex_printDescription
TRUEnever evaluated
FALSEnever evaluated
0
251 i = ef->asn1_ex_print(out, fld, indent, "", pctx);-
252 if (!i)
!iDescription
TRUEnever evaluated
FALSEnever evaluated
0
253 return 0;
never executed: return 0;
0
254 if ((i == 2) && (BIO_puts(out, "\n") <= 0))
(i == 2)Description
TRUEnever evaluated
FALSEnever evaluated
(BIO_puts(out, "\n") <= 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
255 return 0;
never executed: return 0;
0
256 return 1;
never executed: return 1;
0
257 } else if (sname &&
snameDescription
TRUEnever evaluated
FALSEnever evaluated
0
258 BIO_printf(out, ":EXTERNAL TYPE %s\n", sname) <= 0)
BIO_printf(out...", sname) <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
259 return 0;
never executed: return 0;
0
260 break;
never executed: break;
0
261-
262 case ASN1_ITYPE_CHOICE:
never executed: case 0x2:
0
263 /* CHOICE type, get selector */-
264 i = asn1_get_choice_selector(fld, it);-
265 /* This should never happen... */-
266 if ((i < 0) || (i >= it->tcount)) {
(i < 0)Description
TRUEnever evaluated
FALSEnever evaluated
(i >= it->tcount)Description
TRUEnever evaluated
FALSEnever evaluated
0
267 if (BIO_printf(out,
BIO_printf(out...id\n", i) <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
268 "ERROR: selector [%d] invalid\n", i) <= 0)
BIO_printf(out...id\n", i) <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
269 return 0;
never executed: return 0;
0
270 return 1;
never executed: return 1;
0
271 }-
272 tt = it->templates + i;-
273 tmpfld = asn1_get_field_ptr(fld, tt);-
274 if (!asn1_template_print_ctx(out, tmpfld, indent, tt, pctx))
!asn1_template...ent, tt, pctx)Description
TRUEnever evaluated
FALSEnever evaluated
0
275 return 0;
never executed: return 0;
0
276 break;
never executed: break;
0
277-
278 case ASN1_ITYPE_SEQUENCE:
never executed: case 0x1:
0
279 case ASN1_ITYPE_NDEF_SEQUENCE:
never executed: case 0x6:
0
280 if (!nohdr &&
!nohdrDescription
TRUEnever evaluated
FALSEnever evaluated
0
281 !asn1_print_fsname(out, indent, fname, sname, pctx))
!asn1_print_fs..., sname, pctx)Description
TRUEnever evaluated
FALSEnever evaluated
0
282 return 0;
never executed: return 0;
0
283 if (fname || sname) {
fnameDescription
TRUEnever evaluated
FALSEnever evaluated
snameDescription
TRUEnever evaluated
FALSEnever evaluated
0
284 if (pctx->flags & ASN1_PCTX_FLAGS_SHOW_SEQUENCE) {
pctx->flags & 0x002Description
TRUEnever evaluated
FALSEnever evaluated
0
285 if (BIO_puts(out, " {\n") <= 0)
BIO_puts(out, " {\n") <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
286 return 0;
never executed: return 0;
0
287 } else {
never executed: end of block
0
288 if (BIO_puts(out, "\n") <= 0)
BIO_puts(out, "\n") <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
289 return 0;
never executed: return 0;
0
290 }
never executed: end of block
0
291 }-
292-
293 if (asn1_cb) {
asn1_cbDescription
TRUEnever evaluated
FALSEnever evaluated
0
294 i = asn1_cb(ASN1_OP_PRINT_PRE, fld, it, &parg);-
295 if (i == 0)
i == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
296 return 0;
never executed: return 0;
0
297 if (i == 2)
i == 2Description
TRUEnever evaluated
FALSEnever evaluated
0
298 return 1;
never executed: return 1;
0
299 }
never executed: end of block
0
300-
301 /* Print each field entry */-
302 for (i = 0, tt = it->templates; i < it->tcount; i++, tt++) {
i < it->tcountDescription
TRUEnever evaluated
FALSEnever evaluated
0
303 const ASN1_TEMPLATE *seqtt;-
304-
305 seqtt = asn1_do_adb(fld, tt, 1);-
306 if (seqtt == NULL)
seqtt == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
307 return 0;
never executed: return 0;
0
308 tmpfld = asn1_get_field_ptr(fld, seqtt);-
309 if (!asn1_template_print_ctx(out, tmpfld, indent + 2,
!asn1_template..., seqtt, pctx)Description
TRUEnever evaluated
FALSEnever evaluated
0
310 seqtt, pctx))
!asn1_template..., seqtt, pctx)Description
TRUEnever evaluated
FALSEnever evaluated
0
311 return 0;
never executed: return 0;
0
312 }
never executed: end of block
0
313 if (pctx->flags & ASN1_PCTX_FLAGS_SHOW_SEQUENCE) {
pctx->flags & 0x002Description
TRUEnever evaluated
FALSEnever evaluated
0
314 if (BIO_printf(out, "%*s}\n", indent, "") < 0)
BIO_printf(out...ndent, "") < 0Description
TRUEnever evaluated
FALSEnever evaluated
0
315 return 0;
never executed: return 0;
0
316 }
never executed: end of block
0
317-
318 if (asn1_cb) {
asn1_cbDescription
TRUEnever evaluated
FALSEnever evaluated
0
319 i = asn1_cb(ASN1_OP_PRINT_POST, fld, it, &parg);-
320 if (i == 0)
i == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
321 return 0;
never executed: return 0;
0
322 }
never executed: end of block
0
323 break;
never executed: break;
0
324-
325 default:
never executed: default:
0
326 BIO_printf(out, "Unprocessed type %d\n", it->itype);-
327 return 0;
never executed: return 0;
0
328 }-
329-
330 return 1;
never executed: return 1;
0
331}-
332-
333int-
334asn1_template_print_ctx(BIO *out, ASN1_VALUE **fld, int indent,-
335 const ASN1_TEMPLATE *tt, const ASN1_PCTX *pctx)-
336{-
337 int i, flags;-
338 const char *sname, *fname;-
339-
340 flags = tt->flags;-
341 if (pctx->flags & ASN1_PCTX_FLAGS_SHOW_FIELD_STRUCT_NAME)
pctx->flags & 0x080Description
TRUEnever evaluated
FALSEnever evaluated
0
342 sname = tt->item->sname;
never executed: sname = tt->item->sname;
0
343 else-
344 sname = NULL;
never executed: sname = ((void *)0) ;
0
345 if (pctx->flags & ASN1_PCTX_FLAGS_NO_FIELD_NAME)
pctx->flags & 0x040Description
TRUEnever evaluated
FALSEnever evaluated
0
346 fname = NULL;
never executed: fname = ((void *)0) ;
0
347 else-
348 fname = tt->field_name;
never executed: fname = tt->field_name;
0
349 if (flags & ASN1_TFLG_SK_MASK) {
flags & (0x3 << 1)Description
TRUEnever evaluated
FALSEnever evaluated
0
350 char *tname;-
351 ASN1_VALUE *skitem;-
352 STACK_OF(ASN1_VALUE) *stack;-
353-
354 /* SET OF, SEQUENCE OF */-
355 if (fname) {
fnameDescription
TRUEnever evaluated
FALSEnever evaluated
0
356 if (pctx->flags & ASN1_PCTX_FLAGS_SHOW_SSOF) {
pctx->flags & 0x004Description
TRUEnever evaluated
FALSEnever evaluated
0
357 if (flags & ASN1_TFLG_SET_OF)
flags & (0x1 << 1)Description
TRUEnever evaluated
FALSEnever evaluated
0
358 tname = "SET";
never executed: tname = "SET";
0
359 else-
360 tname = "SEQUENCE";
never executed: tname = "SEQUENCE";
0
361 if (BIO_printf(out, "%*s%s OF %s {\n",
BIO_printf(out...eld_name) <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
362 indent, "", tname, tt->field_name) <= 0)
BIO_printf(out...eld_name) <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
363 return 0;
never executed: return 0;
0
364 } else if (BIO_printf(out, "%*s%s:\n", indent, "",
never executed: end of block
BIO_printf(out...", fname) <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
365 fname) <= 0)
BIO_printf(out...", fname) <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
366 return 0;
never executed: return 0;
0
367 }
never executed: end of block
0
368 stack = (STACK_OF(ASN1_VALUE) *)*fld;-
369 for (i = 0; i < sk_ASN1_VALUE_num(stack); i++) {
i < sk_num(((_...N1_VALUE*)0)))Description
TRUEnever evaluated
FALSEnever evaluated
0
370 if ((i > 0) && (BIO_puts(out, "\n") <= 0))
(i > 0)Description
TRUEnever evaluated
FALSEnever evaluated
(BIO_puts(out, "\n") <= 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
371 return 0;
never executed: return 0;
0
372 skitem = sk_ASN1_VALUE_value(stack, i);-
373 if (!asn1_item_print_ctx(out, &skitem, indent + 2,
!asn1_item_pri...)0) , 1, pctx)Description
TRUEnever evaluated
FALSEnever evaluated
0
374 tt->item, NULL, NULL, 1, pctx))
!asn1_item_pri...)0) , 1, pctx)Description
TRUEnever evaluated
FALSEnever evaluated
0
375 return 0;
never executed: return 0;
0
376 }
never executed: end of block
0
377 if (!i && BIO_printf(out, "%*s<EMPTY>\n", indent + 2, "") <= 0)
!iDescription
TRUEnever evaluated
FALSEnever evaluated
BIO_printf(out... + 2, "") <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
378 return 0;
never executed: return 0;
0
379 if (pctx->flags & ASN1_PCTX_FLAGS_SHOW_SEQUENCE) {
pctx->flags & 0x002Description
TRUEnever evaluated
FALSEnever evaluated
0
380 if (BIO_printf(out, "%*s}\n", indent, "") <= 0)
BIO_printf(out...dent, "") <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
381 return 0;
never executed: return 0;
0
382 }
never executed: end of block
0
383 return 1;
never executed: return 1;
0
384 }-
385 return asn1_item_print_ctx(out, fld, indent, tt->item,
never executed: return asn1_item_print_ctx(out, fld, indent, tt->item, fname, sname, 0, pctx);
0
386 fname, sname, 0, pctx);
never executed: return asn1_item_print_ctx(out, fld, indent, tt->item, fname, sname, 0, pctx);
0
387}-
388-
389static int-
390asn1_print_fsname(BIO *out, int indent, const char *fname, const char *sname,-
391 const ASN1_PCTX *pctx)-
392{-
393 static char spaces[] = " ";-
394 const int nspaces = sizeof(spaces) - 1;-
395-
396 while (indent > nspaces) {
indent > nspacesDescription
TRUEnever evaluated
FALSEnever evaluated
0
397 if (BIO_write(out, spaces, nspaces) != nspaces)
BIO_write(out,...es) != nspacesDescription
TRUEnever evaluated
FALSEnever evaluated
0
398 return 0;
never executed: return 0;
0
399 indent -= nspaces;-
400 }
never executed: end of block
0
401 if (BIO_write(out, spaces, indent) != indent)
BIO_write(out,...ent) != indentDescription
TRUEnever evaluated
FALSEnever evaluated
0
402 return 0;
never executed: return 0;
0
403 if (pctx->flags & ASN1_PCTX_FLAGS_NO_STRUCT_NAME)
pctx->flags & 0x100Description
TRUEnever evaluated
FALSEnever evaluated
0
404 sname = NULL;
never executed: sname = ((void *)0) ;
0
405 if (pctx->flags & ASN1_PCTX_FLAGS_NO_FIELD_NAME)
pctx->flags & 0x040Description
TRUEnever evaluated
FALSEnever evaluated
0
406 fname = NULL;
never executed: fname = ((void *)0) ;
0
407 if (!sname && !fname)
!snameDescription
TRUEnever evaluated
FALSEnever evaluated
!fnameDescription
TRUEnever evaluated
FALSEnever evaluated
0
408 return 1;
never executed: return 1;
0
409 if (fname) {
fnameDescription
TRUEnever evaluated
FALSEnever evaluated
0
410 if (BIO_puts(out, fname) <= 0)
BIO_puts(out, fname) <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
411 return 0;
never executed: return 0;
0
412 }
never executed: end of block
0
413 if (sname) {
snameDescription
TRUEnever evaluated
FALSEnever evaluated
0
414 if (fname) {
fnameDescription
TRUEnever evaluated
FALSEnever evaluated
0
415 if (BIO_printf(out, " (%s)", sname) <= 0)
BIO_printf(out...", sname) <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
416 return 0;
never executed: return 0;
0
417 } else {
never executed: end of block
0
418 if (BIO_puts(out, sname) <= 0)
BIO_puts(out, sname) <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
419 return 0;
never executed: return 0;
0
420 }
never executed: end of block
0
421 }-
422 if (BIO_write(out, ": ", 2) != 2)
BIO_write(out, ": ", 2) != 2Description
TRUEnever evaluated
FALSEnever evaluated
0
423 return 0;
never executed: return 0;
0
424 return 1;
never executed: return 1;
0
425}-
426-
427static int-
428asn1_print_boolean_ctx(BIO *out, int boolval, const ASN1_PCTX *pctx)-
429{-
430 const char *str;-
431 switch (boolval) {-
432 case -1:
never executed: case -1:
0
433 str = "BOOL ABSENT";-
434 break;
never executed: break;
0
435-
436 case 0:
never executed: case 0:
0
437 str = "FALSE";-
438 break;
never executed: break;
0
439-
440 default:
never executed: default:
0
441 str = "TRUE";-
442 break;
never executed: break;
0
443-
444 }-
445-
446 if (BIO_puts(out, str) <= 0)
BIO_puts(out, str) <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
447 return 0;
never executed: return 0;
0
448 return 1;
never executed: return 1;
0
449-
450}-
451-
452static int-
453asn1_print_integer_ctx(BIO *out, ASN1_INTEGER *str, const ASN1_PCTX *pctx)-
454{-
455 char *s;-
456 int ret = 1;-
457 s = i2s_ASN1_INTEGER(NULL, str);-
458 if (BIO_puts(out, s) <= 0)
BIO_puts(out, s) <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
459 ret = 0;
never executed: ret = 0;
0
460 free(s);-
461 return ret;
never executed: return ret;
0
462}-
463-
464static int-
465asn1_print_oid_ctx(BIO *out, const ASN1_OBJECT *oid, const ASN1_PCTX *pctx)-
466{-
467 char objbuf[80];-
468 const char *ln;-
469 ln = OBJ_nid2ln(OBJ_obj2nid(oid));-
470 if (!ln)
!lnDescription
TRUEnever evaluated
FALSEnever evaluated
0
471 ln = "";
never executed: ln = "";
0
472 OBJ_obj2txt(objbuf, sizeof objbuf, oid, 1);-
473 if (BIO_printf(out, "%s (%s)", ln, objbuf) <= 0)
BIO_printf(out..., objbuf) <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
474 return 0;
never executed: return 0;
0
475 return 1;
never executed: return 1;
0
476}-
477-
478static int-
479asn1_print_obstring_ctx(BIO *out, ASN1_STRING *str, int indent,-
480 const ASN1_PCTX *pctx)-
481{-
482 if (str->type == V_ASN1_BIT_STRING) {
str->type == 3Description
TRUEnever evaluated
FALSEnever evaluated
0
483 if (BIO_printf(out, " (%ld unused bits)\n",
BIO_printf(out...gs & 0x7) <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
484 str->flags & 0x7) <= 0)
BIO_printf(out...gs & 0x7) <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
485 return 0;
never executed: return 0;
0
486 } else if (BIO_puts(out, "\n") <= 0)
never executed: end of block
BIO_puts(out, "\n") <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
487 return 0;
never executed: return 0;
0
488 if ((str->length > 0) &&
(str->length > 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
489 BIO_dump_indent(out, (char *)str->data, str->length,
BIO_dump_inden...dent + 2) <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
490 indent + 2) <= 0)
BIO_dump_inden...dent + 2) <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
491 return 0;
never executed: return 0;
0
492 return 1;
never executed: return 1;
0
493}-
494-
495static int-
496asn1_primitive_print(BIO *out, ASN1_VALUE **fld, const ASN1_ITEM *it,-
497 int indent, const char *fname, const char *sname, const ASN1_PCTX *pctx)-
498{-
499 long utype;-
500 ASN1_STRING *str;-
501 int ret = 1, needlf = 1;-
502 const char *pname;-
503 const ASN1_PRIMITIVE_FUNCS *pf;-
504-
505 pf = it->funcs;-
506 if (!asn1_print_fsname(out, indent, fname, sname, pctx))
!asn1_print_fs..., sname, pctx)Description
TRUEnever evaluated
FALSEnever evaluated
0
507 return 0;
never executed: return 0;
0
508 if (pf && pf->prim_print)
pfDescription
TRUEnever evaluated
FALSEnever evaluated
pf->prim_printDescription
TRUEnever evaluated
FALSEnever evaluated
0
509 return pf->prim_print(out, fld, it, indent, pctx);
never executed: return pf->prim_print(out, fld, it, indent, pctx);
0
510 str = (ASN1_STRING *)*fld;-
511 if (it->itype == ASN1_ITYPE_MSTRING)
it->itype == 0x5Description
TRUEnever evaluated
FALSEnever evaluated
0
512 utype = str->type & ~V_ASN1_NEG;
never executed: utype = str->type & ~0x100;
0
513 else-
514 utype = it->utype;
never executed: utype = it->utype;
0
515 if (utype == V_ASN1_ANY) {
utype == -4Description
TRUEnever evaluated
FALSEnever evaluated
0
516 ASN1_TYPE *atype = (ASN1_TYPE *)*fld;-
517 utype = atype->type;-
518 fld = &atype->value.asn1_value;-
519 str = (ASN1_STRING *)*fld;-
520 if (pctx->flags & ASN1_PCTX_FLAGS_NO_ANY_TYPE)
pctx->flags & 0x010Description
TRUEnever evaluated
FALSEnever evaluated
0
521 pname = NULL;
never executed: pname = ((void *)0) ;
0
522 else-
523 pname = ASN1_tag2str(utype);
never executed: pname = ASN1_tag2str(utype);
0
524 } else {-
525 if (pctx->flags & ASN1_PCTX_FLAGS_SHOW_TYPE)
pctx->flags & 0x008Description
TRUEnever evaluated
FALSEnever evaluated
0
526 pname = ASN1_tag2str(utype);
never executed: pname = ASN1_tag2str(utype);
0
527 else-
528 pname = NULL;
never executed: pname = ((void *)0) ;
0
529 }-
530-
531 if (utype == V_ASN1_NULL) {
utype == 5Description
TRUEnever evaluated
FALSEnever evaluated
0
532 if (BIO_puts(out, "NULL\n") <= 0)
BIO_puts(out, "NULL\n") <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
533 return 0;
never executed: return 0;
0
534 return 1;
never executed: return 1;
0
535 }-
536-
537 if (pname) {
pnameDescription
TRUEnever evaluated
FALSEnever evaluated
0
538 if (BIO_puts(out, pname) <= 0)
BIO_puts(out, pname) <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
539 return 0;
never executed: return 0;
0
540 if (BIO_puts(out, ":") <= 0)
BIO_puts(out, ":") <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
541 return 0;
never executed: return 0;
0
542 }
never executed: end of block
0
543-
544 switch (utype) {-
545 case V_ASN1_BOOLEAN:
never executed: case 1:
0
546 {-
547 int boolval = *(int *)fld;-
548 if (boolval == -1)
boolval == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
549 boolval = it->size;
never executed: boolval = it->size;
0
550 ret = asn1_print_boolean_ctx(out, boolval, pctx);-
551 }-
552 break;
never executed: break;
0
553-
554 case V_ASN1_INTEGER:
never executed: case 2:
0
555 case V_ASN1_ENUMERATED:
never executed: case 10:
0
556 ret = asn1_print_integer_ctx(out, str, pctx);-
557 break;
never executed: break;
0
558-
559 case V_ASN1_UTCTIME:
never executed: case 23:
0
560 ret = ASN1_UTCTIME_print(out, str);-
561 break;
never executed: break;
0
562-
563 case V_ASN1_GENERALIZEDTIME:
never executed: case 24:
0
564 ret = ASN1_GENERALIZEDTIME_print(out, str);-
565 break;
never executed: break;
0
566-
567 case V_ASN1_OBJECT:
never executed: case 6:
0
568 ret = asn1_print_oid_ctx(out, (const ASN1_OBJECT *)*fld, pctx);-
569 break;
never executed: break;
0
570-
571 case V_ASN1_OCTET_STRING:
never executed: case 4:
0
572 case V_ASN1_BIT_STRING:
never executed: case 3:
0
573 ret = asn1_print_obstring_ctx(out, str, indent, pctx);-
574 needlf = 0;-
575 break;
never executed: break;
0
576-
577 case V_ASN1_SEQUENCE:
never executed: case 16:
0
578 case V_ASN1_SET:
never executed: case 17:
0
579 case V_ASN1_OTHER:
never executed: case -3:
0
580 if (BIO_puts(out, "\n") <= 0)
BIO_puts(out, "\n") <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
581 return 0;
never executed: return 0;
0
582 if (ASN1_parse_dump(out, str->data, str->length,
ASN1_parse_dum...ndent, 0) <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
583 indent, 0) <= 0)
ASN1_parse_dum...ndent, 0) <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
584 ret = 0;
never executed: ret = 0;
0
585 needlf = 0;-
586 break;
never executed: break;
0
587-
588 default:
never executed: default:
0
589 ret = ASN1_STRING_print_ex(out, str, pctx->str_flags);-
590 }
never executed: end of block
0
591 if (!ret)
!retDescription
TRUEnever evaluated
FALSEnever evaluated
0
592 return 0;
never executed: return 0;
0
593 if (needlf && BIO_puts(out, "\n") <= 0)
needlfDescription
TRUEnever evaluated
FALSEnever evaluated
BIO_puts(out, "\n") <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
594 return 0;
never executed: return 0;
0
595 return 1;
never executed: return 1;
0
596}-
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