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asn1_gen.c

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1/* $OpenBSD: asn1_gen.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 2002.-
4 */-
5/* ====================================================================-
6 * Copyright (c) 2002 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 <string.h>-
60-
61#include <openssl/asn1.h>-
62#include <openssl/err.h>-
63#include <openssl/x509v3.h>-
64-
65#define ASN1_GEN_FLAG 0x10000-
66#define ASN1_GEN_FLAG_IMP (ASN1_GEN_FLAG|1)-
67#define ASN1_GEN_FLAG_EXP (ASN1_GEN_FLAG|2)-
68#define ASN1_GEN_FLAG_TAG (ASN1_GEN_FLAG|3)-
69#define ASN1_GEN_FLAG_BITWRAP (ASN1_GEN_FLAG|4)-
70#define ASN1_GEN_FLAG_OCTWRAP (ASN1_GEN_FLAG|5)-
71#define ASN1_GEN_FLAG_SEQWRAP (ASN1_GEN_FLAG|6)-
72#define ASN1_GEN_FLAG_SETWRAP (ASN1_GEN_FLAG|7)-
73#define ASN1_GEN_FLAG_FORMAT (ASN1_GEN_FLAG|8)-
74-
75#define ASN1_GEN_STR(str,val){str, sizeof(str) - 1, val}-
76-
77#define ASN1_FLAG_EXP_MAX 20-
78-
79/* Input formats */-
80-
81/* ASCII: default */-
82#define ASN1_GEN_FORMAT_ASCII 1-
83/* UTF8 */-
84#define ASN1_GEN_FORMAT_UTF8 2-
85/* Hex */-
86#define ASN1_GEN_FORMAT_HEX 3-
87/* List of bits */-
88#define ASN1_GEN_FORMAT_BITLIST 4-
89-
90struct tag_name_st {-
91 const char *strnam;-
92 int len;-
93 int tag;-
94};-
95-
96typedef struct {-
97 int exp_tag;-
98 int exp_class;-
99 int exp_constructed;-
100 int exp_pad;-
101 long exp_len;-
102} tag_exp_type;-
103-
104typedef struct {-
105 int imp_tag;-
106 int imp_class;-
107 int utype;-
108 int format;-
109 const char *str;-
110 tag_exp_type exp_list[ASN1_FLAG_EXP_MAX];-
111 int exp_count;-
112} tag_exp_arg;-
113-
114static int bitstr_cb(const char *elem, int len, void *bitstr);-
115static int asn1_cb(const char *elem, int len, void *bitstr);-
116static int append_exp(tag_exp_arg *arg, int exp_tag, int exp_class,-
117 int exp_constructed, int exp_pad, int imp_ok);-
118static int parse_tagging(const char *vstart, int vlen, int *ptag, int *pclass);-
119static ASN1_TYPE *asn1_multi(int utype, const char *section, X509V3_CTX *cnf);-
120static ASN1_TYPE *asn1_str2type(const char *str, int format, int utype);-
121static int asn1_str2tag(const char *tagstr, int len);-
122-
123ASN1_TYPE *-
124ASN1_generate_nconf(const char *str, CONF *nconf)-
125{-
126 X509V3_CTX cnf;-
127-
128 if (!nconf)
!nconfDescription
TRUEnever evaluated
FALSEnever evaluated
0
129 return ASN1_generate_v3(str, NULL);
never executed: return ASN1_generate_v3(str, ((void *)0) );
0
130-
131 X509V3_set_nconf(&cnf, nconf);-
132 return ASN1_generate_v3(str, &cnf);
never executed: return ASN1_generate_v3(str, &cnf);
0
133}-
134-
135ASN1_TYPE *-
136ASN1_generate_v3(const char *str, X509V3_CTX *cnf)-
137{-
138 ASN1_TYPE *ret;-
139 tag_exp_arg asn1_tags;-
140 tag_exp_type *etmp;-
141-
142 int i, len;-
143-
144 unsigned char *orig_der = NULL, *new_der = NULL;-
145 const unsigned char *cpy_start;-
146 unsigned char *p;-
147 const unsigned char *cp;-
148 int cpy_len;-
149 long hdr_len = 0;-
150 int hdr_constructed = 0, hdr_tag, hdr_class;-
151 int r;-
152-
153 asn1_tags.imp_tag = -1;-
154 asn1_tags.imp_class = -1;-
155 asn1_tags.format = ASN1_GEN_FORMAT_ASCII;-
156 asn1_tags.exp_count = 0;-
157 if (CONF_parse_list(str, ',', 1, asn1_cb, &asn1_tags) != 0)
CONF_parse_lis...sn1_tags) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
158 return NULL;
never executed: return ((void *)0) ;
0
159-
160 if ((asn1_tags.utype == V_ASN1_SEQUENCE) ||
(asn1_tags.utype == 16)Description
TRUEnever evaluated
FALSEnever evaluated
0
161 (asn1_tags.utype == V_ASN1_SET)) {
(asn1_tags.utype == 17)Description
TRUEnever evaluated
FALSEnever evaluated
0
162 if (!cnf) {
!cnfDescription
TRUEnever evaluated
FALSEnever evaluated
0
163 ASN1error(ASN1_R_SEQUENCE_OR_SET_NEEDS_CONFIG);-
164 return NULL;
never executed: return ((void *)0) ;
0
165 }-
166 ret = asn1_multi(asn1_tags.utype, asn1_tags.str, cnf);-
167 } else
never executed: end of block
0
168 ret = asn1_str2type(asn1_tags.str, asn1_tags.format,
never executed: ret = asn1_str2type(asn1_tags.str, asn1_tags.format, asn1_tags.utype);
0
169 asn1_tags.utype);
never executed: ret = asn1_str2type(asn1_tags.str, asn1_tags.format, asn1_tags.utype);
0
170-
171 if (!ret)
!retDescription
TRUEnever evaluated
FALSEnever evaluated
0
172 return NULL;
never executed: return ((void *)0) ;
0
173-
174 /* If no tagging return base type */-
175 if ((asn1_tags.imp_tag == -1) && (asn1_tags.exp_count == 0))
(asn1_tags.imp_tag == -1)Description
TRUEnever evaluated
FALSEnever evaluated
(asn1_tags.exp_count == 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
176 return ret;
never executed: return ret;
0
177-
178 /* Generate the encoding */-
179 cpy_len = i2d_ASN1_TYPE(ret, &orig_der);-
180 ASN1_TYPE_free(ret);-
181 ret = NULL;-
182 /* Set point to start copying for modified encoding */-
183 cpy_start = orig_der;-
184-
185 /* Do we need IMPLICIT tagging? */-
186 if (asn1_tags.imp_tag != -1) {
asn1_tags.imp_tag != -1Description
TRUEnever evaluated
FALSEnever evaluated
0
187 /* If IMPLICIT we will replace the underlying tag */-
188 /* Skip existing tag+len */-
189 r = ASN1_get_object(&cpy_start, &hdr_len, &hdr_tag,-
190 &hdr_class, cpy_len);-
191 if (r & 0x80)
r & 0x80Description
TRUEnever evaluated
FALSEnever evaluated
0
192 goto err;
never executed: goto err;
0
193 /* Update copy length */-
194 cpy_len -= cpy_start - orig_der;-
195 /* For IMPLICIT tagging the length should match the-
196 * original length and constructed flag should be-
197 * consistent.-
198 */-
199 if (r & 0x1) {
r & 0x1Description
TRUEnever evaluated
FALSEnever evaluated
0
200 /* Indefinite length constructed */-
201 hdr_constructed = 2;-
202 hdr_len = 0;-
203 } else
never executed: end of block
0
204 /* Just retain constructed flag */-
205 hdr_constructed = r & V_ASN1_CONSTRUCTED;
never executed: hdr_constructed = r & 0x20;
0
206 /* Work out new length with IMPLICIT tag: ignore constructed-
207 * because it will mess up if indefinite length-
208 */-
209 len = ASN1_object_size(0, hdr_len, asn1_tags.imp_tag);-
210 } else
never executed: end of block
0
211 len = cpy_len;
never executed: len = cpy_len;
0
212-
213 /* Work out length in any EXPLICIT, starting from end */-
214-
215 for (i = 0, etmp = asn1_tags.exp_list + asn1_tags.exp_count - 1;-
216 i < asn1_tags.exp_count; i++, etmp--) {
i < asn1_tags.exp_countDescription
TRUEnever evaluated
FALSEnever evaluated
0
217 /* Content length: number of content octets + any padding */-
218 len += etmp->exp_pad;-
219 etmp->exp_len = len;-
220 /* Total object length: length including new header */-
221 len = ASN1_object_size(0, len, etmp->exp_tag);-
222 }
never executed: end of block
0
223-
224 /* Allocate buffer for new encoding */-
225-
226 new_der = malloc(len);-
227 if (!new_der)
!new_derDescription
TRUEnever evaluated
FALSEnever evaluated
0
228 goto err;
never executed: goto err;
0
229-
230 /* Generate tagged encoding */-
231 p = new_der;-
232-
233 /* Output explicit tags first */-
234 for (i = 0, etmp = asn1_tags.exp_list; i < asn1_tags.exp_count;
i < asn1_tags.exp_countDescription
TRUEnever evaluated
FALSEnever evaluated
0
235 i++, etmp++) {-
236 ASN1_put_object(&p, etmp->exp_constructed, etmp->exp_len,-
237 etmp->exp_tag, etmp->exp_class);-
238 if (etmp->exp_pad)
etmp->exp_padDescription
TRUEnever evaluated
FALSEnever evaluated
0
239 *p++ = 0;
never executed: *p++ = 0;
0
240 }
never executed: end of block
0
241-
242 /* If IMPLICIT, output tag */-
243-
244 if (asn1_tags.imp_tag != -1) {
asn1_tags.imp_tag != -1Description
TRUEnever evaluated
FALSEnever evaluated
0
245 if (asn1_tags.imp_class == V_ASN1_UNIVERSAL &&
asn1_tags.imp_class == 0x00Description
TRUEnever evaluated
FALSEnever evaluated
0
246 (asn1_tags.imp_tag == V_ASN1_SEQUENCE ||
asn1_tags.imp_tag == 16Description
TRUEnever evaluated
FALSEnever evaluated
0
247 asn1_tags.imp_tag == V_ASN1_SET))
asn1_tags.imp_tag == 17Description
TRUEnever evaluated
FALSEnever evaluated
0
248 hdr_constructed = V_ASN1_CONSTRUCTED;
never executed: hdr_constructed = 0x20;
0
249 ASN1_put_object(&p, hdr_constructed, hdr_len,-
250 asn1_tags.imp_tag, asn1_tags.imp_class);-
251 }
never executed: end of block
0
252-
253 /* Copy across original encoding */-
254 memcpy(p, cpy_start, cpy_len);-
255-
256 cp = new_der;-
257-
258 /* Obtain new ASN1_TYPE structure */-
259 ret = d2i_ASN1_TYPE(NULL, &cp, len);-
260-
261err:
code before this statement never executed: err:
0
262 free(orig_der);-
263 free(new_der);-
264-
265 return ret;
never executed: return ret;
0
266}-
267-
268static int-
269asn1_cb(const char *elem, int len, void *bitstr)-
270{-
271 tag_exp_arg *arg = bitstr;-
272 int i;-
273 int utype;-
274 int vlen = 0;-
275 const char *p, *vstart = NULL;-
276-
277 int tmp_tag, tmp_class;-
278-
279 for (i = 0, p = elem; i < len; p++, i++) {
i < lenDescription
TRUEnever evaluated
FALSEnever evaluated
0
280 /* Look for the ':' in name value pairs */-
281 if (*p == ':') {
*p == ':'Description
TRUEnever evaluated
FALSEnever evaluated
0
282 vstart = p + 1;-
283 vlen = len - (vstart - elem);-
284 len = p - elem;-
285 break;
never executed: break;
0
286 }-
287 }
never executed: end of block
0
288-
289 utype = asn1_str2tag(elem, len);-
290-
291 if (utype == -1) {
utype == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
292 ASN1error(ASN1_R_UNKNOWN_TAG);-
293 ERR_asprintf_error_data("tag=%s", elem);-
294 return -1;
never executed: return -1;
0
295 }-
296-
297 /* If this is not a modifier mark end of string and exit */-
298 if (!(utype & ASN1_GEN_FLAG)) {
!(utype & 0x10000)Description
TRUEnever evaluated
FALSEnever evaluated
0
299 arg->utype = utype;-
300 arg->str = vstart;-
301 /* If no value and not end of string, error */-
302 if (!vstart && elem[len]) {
!vstartDescription
TRUEnever evaluated
FALSEnever evaluated
elem[len]Description
TRUEnever evaluated
FALSEnever evaluated
0
303 ASN1error(ASN1_R_MISSING_VALUE);-
304 return -1;
never executed: return -1;
0
305 }-
306 return 0;
never executed: return 0;
0
307 }-
308-
309 switch (utype) {-
310-
311 case ASN1_GEN_FLAG_IMP:
never executed: case (0x10000|1):
0
312 /* Check for illegal multiple IMPLICIT tagging */-
313 if (arg->imp_tag != -1) {
arg->imp_tag != -1Description
TRUEnever evaluated
FALSEnever evaluated
0
314 ASN1error(ASN1_R_ILLEGAL_NESTED_TAGGING);-
315 return -1;
never executed: return -1;
0
316 }-
317 if (!parse_tagging(vstart, vlen, &arg->imp_tag,
!parse_tagging...rg->imp_class)Description
TRUEnever evaluated
FALSEnever evaluated
0
318 &arg->imp_class))
!parse_tagging...rg->imp_class)Description
TRUEnever evaluated
FALSEnever evaluated
0
319 return -1;
never executed: return -1;
0
320 break;
never executed: break;
0
321-
322 case ASN1_GEN_FLAG_EXP:
never executed: case (0x10000|2):
0
323 if (!parse_tagging(vstart, vlen, &tmp_tag, &tmp_class))
!parse_tagging...g, &tmp_class)Description
TRUEnever evaluated
FALSEnever evaluated
0
324 return -1;
never executed: return -1;
0
325 if (!append_exp(arg, tmp_tag, tmp_class, 1, 0, 0))
!append_exp(ar...lass, 1, 0, 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
326 return -1;
never executed: return -1;
0
327 break;
never executed: break;
0
328-
329 case ASN1_GEN_FLAG_SEQWRAP:
never executed: case (0x10000|6):
0
330 if (!append_exp(arg, V_ASN1_SEQUENCE, V_ASN1_UNIVERSAL, 1, 0, 1))
!append_exp(ar...0x00, 1, 0, 1)Description
TRUEnever evaluated
FALSEnever evaluated
0
331 return -1;
never executed: return -1;
0
332 break;
never executed: break;
0
333-
334 case ASN1_GEN_FLAG_SETWRAP:
never executed: case (0x10000|7):
0
335 if (!append_exp(arg, V_ASN1_SET, V_ASN1_UNIVERSAL, 1, 0, 1))
!append_exp(ar...0x00, 1, 0, 1)Description
TRUEnever evaluated
FALSEnever evaluated
0
336 return -1;
never executed: return -1;
0
337 break;
never executed: break;
0
338-
339 case ASN1_GEN_FLAG_BITWRAP:
never executed: case (0x10000|4):
0
340 if (!append_exp(arg, V_ASN1_BIT_STRING, V_ASN1_UNIVERSAL, 0, 1, 1))
!append_exp(ar...0x00, 0, 1, 1)Description
TRUEnever evaluated
FALSEnever evaluated
0
341 return -1;
never executed: return -1;
0
342 break;
never executed: break;
0
343-
344 case ASN1_GEN_FLAG_OCTWRAP:
never executed: case (0x10000|5):
0
345 if (!append_exp(arg, V_ASN1_OCTET_STRING, V_ASN1_UNIVERSAL, 0, 0, 1))
!append_exp(ar...0x00, 0, 0, 1)Description
TRUEnever evaluated
FALSEnever evaluated
0
346 return -1;
never executed: return -1;
0
347 break;
never executed: break;
0
348-
349 case ASN1_GEN_FLAG_FORMAT:
never executed: case (0x10000|8):
0
350 if (vstart == NULL) {
vstart == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
351 ASN1error(ASN1_R_ILLEGAL_FORMAT);-
352 return -1;
never executed: return -1;
0
353 }-
354 if (!strncmp(vstart, "ASCII", 5))
never executed: __result = (((const unsigned char *) (const char *) ( vstart ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
never executed: __result = (((const unsigned char *) (const char *) ( "ASCII" ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
! (__extension...ASCII" , 5 )))Description
TRUEnever evaluated
FALSEnever evaluated
__builtin_constant_p ( 5 )Description
TRUEnever evaluated
FALSEnever evaluated
__builtin_cons...t_p ( vstart )Description
TRUEnever evaluated
FALSEnever evaluated
strlen ( vstar...size_t) ( 5 ))Description
TRUEnever evaluated
FALSEnever evaluated
__builtin_cons..._p ( "ASCII" )Description
TRUEnever evaluated
FALSEnever evaluated
strlen ( "ASCI...size_t) ( 5 ))Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
355 arg->format = ASN1_GEN_FORMAT_ASCII;
never executed: arg->format = 1;
0
356 else if (!strncmp(vstart, "UTF8", 4))
never executed: __result = (((const unsigned char *) (const char *) ( vstart ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
never executed: __result = (((const unsigned char *) (const char *) ( "UTF8" ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
! (__extension..."UTF8" , 4 )))Description
TRUEnever evaluated
FALSEnever evaluated
__builtin_constant_p ( 4 )Description
TRUEnever evaluated
FALSEnever evaluated
__builtin_cons...t_p ( vstart )Description
TRUEnever evaluated
FALSEnever evaluated
strlen ( vstar...size_t) ( 4 ))Description
TRUEnever evaluated
FALSEnever evaluated
__builtin_cons...t_p ( "UTF8" )Description
TRUEnever evaluated
FALSEnever evaluated
strlen ( "UTF8...size_t) ( 4 ))Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
357 arg->format = ASN1_GEN_FORMAT_UTF8;
never executed: arg->format = 2;
0
358 else if (!strncmp(vstart, "HEX", 3))
never executed: __result = (((const unsigned char *) (const char *) ( vstart ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
never executed: __result = (((const unsigned char *) (const char *) ( "HEX" ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
! (__extension... "HEX" , 3 )))Description
TRUEnever evaluated
FALSEnever evaluated
__builtin_constant_p ( 3 )Description
TRUEnever evaluated
FALSEnever evaluated
__builtin_cons...t_p ( vstart )Description
TRUEnever evaluated
FALSEnever evaluated
strlen ( vstar...size_t) ( 3 ))Description
TRUEnever evaluated
FALSEnever evaluated
__builtin_constant_p ( "HEX" )Description
TRUEnever evaluated
FALSEnever evaluated
strlen ( "HEX"...size_t) ( 3 ))Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
359 arg->format = ASN1_GEN_FORMAT_HEX;
never executed: arg->format = 3;
0
360 else if (!strncmp(vstart, "BITLIST", 7))
never executed: __result = (((const unsigned char *) (const char *) ( vstart ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
never executed: __result = (((const unsigned char *) (const char *) ( "BITLIST" ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
! (__extension...TLIST" , 7 )))Description
TRUEnever evaluated
FALSEnever evaluated
__builtin_constant_p ( 7 )Description
TRUEnever evaluated
FALSEnever evaluated
__builtin_cons...t_p ( vstart )Description
TRUEnever evaluated
FALSEnever evaluated
strlen ( vstar...size_t) ( 7 ))Description
TRUEnever evaluated
FALSEnever evaluated
__builtin_cons... ( "BITLIST" )Description
TRUEnever evaluated
FALSEnever evaluated
strlen ( "BITL...size_t) ( 7 ))Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
361 arg->format = ASN1_GEN_FORMAT_BITLIST;
never executed: arg->format = 4;
0
362 else {-
363 ASN1error(ASN1_R_UNKOWN_FORMAT);-
364 return -1;
never executed: return -1;
0
365 }-
366 break;
never executed: break;
0
367-
368 }-
369-
370 return 1;
never executed: return 1;
0
371}-
372-
373static int-
374parse_tagging(const char *vstart, int vlen, int *ptag, int *pclass)-
375{-
376 long tag_num;-
377 char *eptr;-
378-
379 if (!vstart)
!vstartDescription
TRUEnever evaluated
FALSEnever evaluated
0
380 return 0;
never executed: return 0;
0
381 tag_num = strtoul(vstart, &eptr, 10);-
382 /* Check we haven't gone past max length: should be impossible */-
383 if (eptr && *eptr && (eptr > vstart + vlen))
eptrDescription
TRUEnever evaluated
FALSEnever evaluated
*eptrDescription
TRUEnever evaluated
FALSEnever evaluated
(eptr > vstart + vlen)Description
TRUEnever evaluated
FALSEnever evaluated
0
384 return 0;
never executed: return 0;
0
385 if (tag_num < 0) {
tag_num < 0Description
TRUEnever evaluated
FALSEnever evaluated
0
386 ASN1error(ASN1_R_INVALID_NUMBER);-
387 return 0;
never executed: return 0;
0
388 }-
389 *ptag = tag_num;-
390 /* If we have non numeric characters, parse them */-
391 if (eptr)
eptrDescription
TRUEnever evaluated
FALSEnever evaluated
0
392 vlen -= eptr - vstart;
never executed: vlen -= eptr - vstart;
0
393 else-
394 vlen = 0;
never executed: vlen = 0;
0
395 if (vlen) {
vlenDescription
TRUEnever evaluated
FALSEnever evaluated
0
396 switch (*eptr) {-
397-
398 case 'U':
never executed: case 'U':
0
399 *pclass = V_ASN1_UNIVERSAL;-
400 break;
never executed: break;
0
401-
402 case 'A':
never executed: case 'A':
0
403 *pclass = V_ASN1_APPLICATION;-
404 break;
never executed: break;
0
405-
406 case 'P':
never executed: case 'P':
0
407 *pclass = V_ASN1_PRIVATE;-
408 break;
never executed: break;
0
409-
410 case 'C':
never executed: case 'C':
0
411 *pclass = V_ASN1_CONTEXT_SPECIFIC;-
412 break;
never executed: break;
0
413-
414 default:
never executed: default:
0
415 ASN1error(ASN1_R_INVALID_MODIFIER);-
416 ERR_asprintf_error_data("Char=%c", *eptr);-
417 return 0;
never executed: return 0;
0
418 break;
dead code: break;
-
419-
420 }-
421 } else-
422 *pclass = V_ASN1_CONTEXT_SPECIFIC;
never executed: *pclass = 0x80;
0
423-
424 return 1;
never executed: return 1;
0
425-
426}-
427-
428/* Handle multiple types: SET and SEQUENCE */-
429-
430static ASN1_TYPE *-
431asn1_multi(int utype, const char *section, X509V3_CTX *cnf)-
432{-
433 ASN1_TYPE *ret = NULL;-
434 STACK_OF(ASN1_TYPE) *sk = NULL;-
435 STACK_OF(CONF_VALUE) *sect = NULL;-
436 unsigned char *der = NULL;-
437 int derlen;-
438 int i;-
439 sk = sk_ASN1_TYPE_new_null();-
440 if (!sk)
!skDescription
TRUEnever evaluated
FALSEnever evaluated
0
441 goto bad;
never executed: goto bad;
0
442 if (section) {
sectionDescription
TRUEnever evaluated
FALSEnever evaluated
0
443 if (!cnf)
!cnfDescription
TRUEnever evaluated
FALSEnever evaluated
0
444 goto bad;
never executed: goto bad;
0
445 sect = X509V3_get_section(cnf, (char *)section);-
446 if (!sect)
!sectDescription
TRUEnever evaluated
FALSEnever evaluated
0
447 goto bad;
never executed: goto bad;
0
448 for (i = 0; i < sk_CONF_VALUE_num(sect); i++) {
i < sk_num(((_...NF_VALUE*)0)))Description
TRUEnever evaluated
FALSEnever evaluated
0
449 ASN1_TYPE *typ = ASN1_generate_v3(-
450 sk_CONF_VALUE_value(sect, i)->value, cnf);-
451 if (!typ)
!typDescription
TRUEnever evaluated
FALSEnever evaluated
0
452 goto bad;
never executed: goto bad;
0
453 if (!sk_ASN1_TYPE_push(sk, typ))
!sk_push(((_ST...SN1_TYPE*)0)))Description
TRUEnever evaluated
FALSEnever evaluated
0
454 goto bad;
never executed: goto bad;
0
455 }
never executed: end of block
0
456 }
never executed: end of block
0
457-
458 /* Now we has a STACK of the components, convert to the correct form */-
459-
460 if (utype == V_ASN1_SET)
utype == 17Description
TRUEnever evaluated
FALSEnever evaluated
0
461 derlen = i2d_ASN1_SET_ANY(sk, &der);
never executed: derlen = i2d_ASN1_SET_ANY(sk, &der);
0
462 else-
463 derlen = i2d_ASN1_SEQUENCE_ANY(sk, &der);
never executed: derlen = i2d_ASN1_SEQUENCE_ANY(sk, &der);
0
464-
465 if (derlen < 0)
derlen < 0Description
TRUEnever evaluated
FALSEnever evaluated
0
466 goto bad;
never executed: goto bad;
0
467-
468 if (!(ret = ASN1_TYPE_new()))
!(ret = ASN1_TYPE_new())Description
TRUEnever evaluated
FALSEnever evaluated
0
469 goto bad;
never executed: goto bad;
0
470-
471 if (!(ret->value.asn1_string = ASN1_STRING_type_new(utype)))
!(ret->value.a...pe_new(utype))Description
TRUEnever evaluated
FALSEnever evaluated
0
472 goto bad;
never executed: goto bad;
0
473-
474 ret->type = utype;-
475-
476 ret->value.asn1_string->data = der;-
477 ret->value.asn1_string->length = derlen;-
478-
479 der = NULL;-
480-
481bad:
code before this statement never executed: bad:
0
482 free(der);-
483 if (sk)
skDescription
TRUEnever evaluated
FALSEnever evaluated
0
484 sk_ASN1_TYPE_pop_free(sk, ASN1_TYPE_free);
never executed: sk_pop_free(((_STACK*) (1 ? (sk) : (struct stack_st_ASN1_TYPE*)0)), ((void (*)(void *)) ((1 ? (ASN1_TYPE_free) : (void (*)(ASN1_TYPE *))0))));
0
485 if (sect)
sectDescription
TRUEnever evaluated
FALSEnever evaluated
0
486 X509V3_section_free(cnf, sect);
never executed: X509V3_section_free(cnf, sect);
0
487-
488 return ret;
never executed: return ret;
0
489}-
490-
491static int-
492append_exp(tag_exp_arg *arg, int exp_tag, int exp_class, int exp_constructed,-
493 int exp_pad, int imp_ok)-
494{-
495 tag_exp_type *exp_tmp;-
496-
497 /* Can only have IMPLICIT if permitted */-
498 if ((arg->imp_tag != -1) && !imp_ok) {
(arg->imp_tag != -1)Description
TRUEnever evaluated
FALSEnever evaluated
!imp_okDescription
TRUEnever evaluated
FALSEnever evaluated
0
499 ASN1error(ASN1_R_ILLEGAL_IMPLICIT_TAG);-
500 return 0;
never executed: return 0;
0
501 }-
502-
503 if (arg->exp_count == ASN1_FLAG_EXP_MAX) {
arg->exp_count == 20Description
TRUEnever evaluated
FALSEnever evaluated
0
504 ASN1error(ASN1_R_DEPTH_EXCEEDED);-
505 return 0;
never executed: return 0;
0
506 }-
507-
508 exp_tmp = &arg->exp_list[arg->exp_count++];-
509-
510 /* If IMPLICIT set tag to implicit value then-
511 * reset implicit tag since it has been used.-
512 */-
513 if (arg->imp_tag != -1) {
arg->imp_tag != -1Description
TRUEnever evaluated
FALSEnever evaluated
0
514 exp_tmp->exp_tag = arg->imp_tag;-
515 exp_tmp->exp_class = arg->imp_class;-
516 arg->imp_tag = -1;-
517 arg->imp_class = -1;-
518 } else {
never executed: end of block
0
519 exp_tmp->exp_tag = exp_tag;-
520 exp_tmp->exp_class = exp_class;-
521 }
never executed: end of block
0
522 exp_tmp->exp_constructed = exp_constructed;-
523 exp_tmp->exp_pad = exp_pad;-
524-
525 return 1;
never executed: return 1;
0
526}-
527-
528static int-
529asn1_str2tag(const char *tagstr, int len)-
530{-
531 unsigned int i;-
532 static const struct tag_name_st *tntmp, tnst [] = {-
533 ASN1_GEN_STR("BOOL", V_ASN1_BOOLEAN),-
534 ASN1_GEN_STR("BOOLEAN", V_ASN1_BOOLEAN),-
535 ASN1_GEN_STR("NULL", V_ASN1_NULL),-
536 ASN1_GEN_STR("INT", V_ASN1_INTEGER),-
537 ASN1_GEN_STR("INTEGER", V_ASN1_INTEGER),-
538 ASN1_GEN_STR("ENUM", V_ASN1_ENUMERATED),-
539 ASN1_GEN_STR("ENUMERATED", V_ASN1_ENUMERATED),-
540 ASN1_GEN_STR("OID", V_ASN1_OBJECT),-
541 ASN1_GEN_STR("OBJECT", V_ASN1_OBJECT),-
542 ASN1_GEN_STR("UTCTIME", V_ASN1_UTCTIME),-
543 ASN1_GEN_STR("UTC", V_ASN1_UTCTIME),-
544 ASN1_GEN_STR("GENERALIZEDTIME", V_ASN1_GENERALIZEDTIME),-
545 ASN1_GEN_STR("GENTIME", V_ASN1_GENERALIZEDTIME),-
546 ASN1_GEN_STR("OCT", V_ASN1_OCTET_STRING),-
547 ASN1_GEN_STR("OCTETSTRING", V_ASN1_OCTET_STRING),-
548 ASN1_GEN_STR("BITSTR", V_ASN1_BIT_STRING),-
549 ASN1_GEN_STR("BITSTRING", V_ASN1_BIT_STRING),-
550 ASN1_GEN_STR("UNIVERSALSTRING", V_ASN1_UNIVERSALSTRING),-
551 ASN1_GEN_STR("UNIV", V_ASN1_UNIVERSALSTRING),-
552 ASN1_GEN_STR("IA5", V_ASN1_IA5STRING),-
553 ASN1_GEN_STR("IA5STRING", V_ASN1_IA5STRING),-
554 ASN1_GEN_STR("UTF8", V_ASN1_UTF8STRING),-
555 ASN1_GEN_STR("UTF8String", V_ASN1_UTF8STRING),-
556 ASN1_GEN_STR("BMP", V_ASN1_BMPSTRING),-
557 ASN1_GEN_STR("BMPSTRING", V_ASN1_BMPSTRING),-
558 ASN1_GEN_STR("VISIBLESTRING", V_ASN1_VISIBLESTRING),-
559 ASN1_GEN_STR("VISIBLE", V_ASN1_VISIBLESTRING),-
560 ASN1_GEN_STR("PRINTABLESTRING", V_ASN1_PRINTABLESTRING),-
561 ASN1_GEN_STR("PRINTABLE", V_ASN1_PRINTABLESTRING),-
562 ASN1_GEN_STR("T61", V_ASN1_T61STRING),-
563 ASN1_GEN_STR("T61STRING", V_ASN1_T61STRING),-
564 ASN1_GEN_STR("TELETEXSTRING", V_ASN1_T61STRING),-
565 ASN1_GEN_STR("GeneralString", V_ASN1_GENERALSTRING),-
566 ASN1_GEN_STR("GENSTR", V_ASN1_GENERALSTRING),-
567 ASN1_GEN_STR("NUMERIC", V_ASN1_NUMERICSTRING),-
568 ASN1_GEN_STR("NUMERICSTRING", V_ASN1_NUMERICSTRING),-
569-
570 /* Special cases */-
571 ASN1_GEN_STR("SEQUENCE", V_ASN1_SEQUENCE),-
572 ASN1_GEN_STR("SEQ", V_ASN1_SEQUENCE),-
573 ASN1_GEN_STR("SET", V_ASN1_SET),-
574 /* type modifiers */-
575 /* Explicit tag */-
576 ASN1_GEN_STR("EXP", ASN1_GEN_FLAG_EXP),-
577 ASN1_GEN_STR("EXPLICIT", ASN1_GEN_FLAG_EXP),-
578 /* Implicit tag */-
579 ASN1_GEN_STR("IMP", ASN1_GEN_FLAG_IMP),-
580 ASN1_GEN_STR("IMPLICIT", ASN1_GEN_FLAG_IMP),-
581 /* OCTET STRING wrapper */-
582 ASN1_GEN_STR("OCTWRAP", ASN1_GEN_FLAG_OCTWRAP),-
583 /* SEQUENCE wrapper */-
584 ASN1_GEN_STR("SEQWRAP", ASN1_GEN_FLAG_SEQWRAP),-
585 /* SET wrapper */-
586 ASN1_GEN_STR("SETWRAP", ASN1_GEN_FLAG_SETWRAP),-
587 /* BIT STRING wrapper */-
588 ASN1_GEN_STR("BITWRAP", ASN1_GEN_FLAG_BITWRAP),-
589 ASN1_GEN_STR("FORM", ASN1_GEN_FLAG_FORMAT),-
590 ASN1_GEN_STR("FORMAT", ASN1_GEN_FLAG_FORMAT),-
591 };-
592-
593 if (len == -1)
len == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
594 len = strlen(tagstr);
never executed: len = strlen(tagstr);
0
595-
596 tntmp = tnst;-
597 for (i = 0; i < sizeof(tnst) / sizeof(struct tag_name_st);
i < sizeof(tns...t tag_name_st)Description
TRUEnever evaluated
FALSEnever evaluated
0
598 i++, tntmp++) {-
599 if ((len == tntmp->len) && !strncmp(tntmp->strnam, tagstr, len))
never executed: __result = (((const unsigned char *) (const char *) ( tntmp->strnam ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
never executed: __result = (((const unsigned char *) (const char *) ( tagstr ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
(len == tntmp->len)Description
TRUEnever evaluated
FALSEnever evaluated
! (__extension...gstr , len )))Description
TRUEnever evaluated
FALSEnever evaluated
__builtin_constant_p ( len )Description
TRUEnever evaluated
FALSEnever evaluated
__builtin_cons...ntmp->strnam )Description
TRUEnever evaluated
FALSEnever evaluated
strlen ( tntmp...ze_t) ( len ))Description
TRUEnever evaluated
FALSEnever evaluated
__builtin_cons...t_p ( tagstr )Description
TRUEnever evaluated
FALSEnever evaluated
strlen ( tagst...ze_t) ( len ))Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
600 return tntmp->tag;
never executed: return tntmp->tag;
0
601 }
never executed: end of block
0
602-
603 return -1;
never executed: return -1;
0
604}-
605-
606static ASN1_TYPE *-
607asn1_str2type(const char *str, int format, int utype)-
608{-
609 ASN1_TYPE *atmp = NULL;-
610 CONF_VALUE vtmp;-
611 unsigned char *rdata;-
612 long rdlen;-
613 int no_unused = 1;-
614-
615 if (!(atmp = ASN1_TYPE_new())) {
!(atmp = ASN1_TYPE_new())Description
TRUEnever evaluated
FALSEnever evaluated
0
616 ASN1error(ERR_R_MALLOC_FAILURE);-
617 return NULL;
never executed: return ((void *)0) ;
0
618 }-
619-
620 if (!str)
!strDescription
TRUEnever evaluated
FALSEnever evaluated
0
621 str = "";
never executed: str = "";
0
622-
623 switch (utype) {-
624-
625 case V_ASN1_NULL:
never executed: case 5:
0
626 if (str && *str) {
strDescription
TRUEnever evaluated
FALSEnever evaluated
*strDescription
TRUEnever evaluated
FALSEnever evaluated
0
627 ASN1error(ASN1_R_ILLEGAL_NULL_VALUE);-
628 goto bad_form;
never executed: goto bad_form;
0
629 }-
630 break;
never executed: break;
0
631-
632 case V_ASN1_BOOLEAN:
never executed: case 1:
0
633 if (format != ASN1_GEN_FORMAT_ASCII) {
format != 1Description
TRUEnever evaluated
FALSEnever evaluated
0
634 ASN1error(ASN1_R_NOT_ASCII_FORMAT);-
635 goto bad_form;
never executed: goto bad_form;
0
636 }-
637 vtmp.name = NULL;-
638 vtmp.section = NULL;-
639 vtmp.value = (char *)str;-
640 if (!X509V3_get_value_bool(&vtmp, &atmp->value.boolean)) {
!X509V3_get_va...value.boolean)Description
TRUEnever evaluated
FALSEnever evaluated
0
641 ASN1error(ASN1_R_ILLEGAL_BOOLEAN);-
642 goto bad_str;
never executed: goto bad_str;
0
643 }-
644 break;
never executed: break;
0
645-
646 case V_ASN1_INTEGER:
never executed: case 2:
0
647 case V_ASN1_ENUMERATED:
never executed: case 10:
0
648 if (format != ASN1_GEN_FORMAT_ASCII) {
format != 1Description
TRUEnever evaluated
FALSEnever evaluated
0
649 ASN1error(ASN1_R_INTEGER_NOT_ASCII_FORMAT);-
650 goto bad_form;
never executed: goto bad_form;
0
651 }-
652 if (!(atmp->value.integer =
!(atmp->value.... (char *)str))Description
TRUEnever evaluated
FALSEnever evaluated
0
653 s2i_ASN1_INTEGER(NULL, (char *)str))) {
!(atmp->value.... (char *)str))Description
TRUEnever evaluated
FALSEnever evaluated
0
654 ASN1error(ASN1_R_ILLEGAL_INTEGER);-
655 goto bad_str;
never executed: goto bad_str;
0
656 }-
657 break;
never executed: break;
0
658-
659 case V_ASN1_OBJECT:
never executed: case 6:
0
660 if (format != ASN1_GEN_FORMAT_ASCII) {
format != 1Description
TRUEnever evaluated
FALSEnever evaluated
0
661 ASN1error(ASN1_R_OBJECT_NOT_ASCII_FORMAT);-
662 goto bad_form;
never executed: goto bad_form;
0
663 }-
664 if (!(atmp->value.object = OBJ_txt2obj(str, 0))) {
!(atmp->value....t2obj(str, 0))Description
TRUEnever evaluated
FALSEnever evaluated
0
665 ASN1error(ASN1_R_ILLEGAL_OBJECT);-
666 goto bad_str;
never executed: goto bad_str;
0
667 }-
668 break;
never executed: break;
0
669-
670 case V_ASN1_UTCTIME:
never executed: case 23:
0
671 case V_ASN1_GENERALIZEDTIME:
never executed: case 24:
0
672 if (format != ASN1_GEN_FORMAT_ASCII) {
format != 1Description
TRUEnever evaluated
FALSEnever evaluated
0
673 ASN1error(ASN1_R_TIME_NOT_ASCII_FORMAT);-
674 goto bad_form;
never executed: goto bad_form;
0
675 }-
676 if (!(atmp->value.asn1_string = ASN1_STRING_new())) {
!(atmp->value...._STRING_new())Description
TRUEnever evaluated
FALSEnever evaluated
0
677 ASN1error(ERR_R_MALLOC_FAILURE);-
678 goto bad_str;
never executed: goto bad_str;
0
679 }-
680 if (!ASN1_STRING_set(atmp->value.asn1_string, str, -1)) {
!ASN1_STRING_s...ring, str, -1)Description
TRUEnever evaluated
FALSEnever evaluated
0
681 ASN1error(ERR_R_MALLOC_FAILURE);-
682 goto bad_str;
never executed: goto bad_str;
0
683 }-
684 atmp->value.asn1_string->type = utype;-
685 if (!ASN1_TIME_check(atmp->value.asn1_string)) {
!ASN1_TIME_che...e.asn1_string)Description
TRUEnever evaluated
FALSEnever evaluated
0
686 ASN1error(ASN1_R_ILLEGAL_TIME_VALUE);-
687 goto bad_str;
never executed: goto bad_str;
0
688 }-
689 break;
never executed: break;
0
690-
691 case V_ASN1_BMPSTRING:
never executed: case 30:
0
692 case V_ASN1_PRINTABLESTRING:
never executed: case 19:
0
693 case V_ASN1_IA5STRING:
never executed: case 22:
0
694 case V_ASN1_T61STRING:
never executed: case 20:
0
695 case V_ASN1_UTF8STRING:
never executed: case 12:
0
696 case V_ASN1_VISIBLESTRING:
never executed: case 26:
0
697 case V_ASN1_UNIVERSALSTRING:
never executed: case 28:
0
698 case V_ASN1_GENERALSTRING:
never executed: case 27:
0
699 case V_ASN1_NUMERICSTRING:
never executed: case 18:
0
700-
701 if (format == ASN1_GEN_FORMAT_ASCII)
format == 1Description
TRUEnever evaluated
FALSEnever evaluated
0
702 format = MBSTRING_ASC;
never executed: format = (0x1000|1);
0
703 else if (format == ASN1_GEN_FORMAT_UTF8)
format == 2Description
TRUEnever evaluated
FALSEnever evaluated
0
704 format = MBSTRING_UTF8;
never executed: format = (0x1000);
0
705 else {-
706 ASN1error(ASN1_R_ILLEGAL_FORMAT);-
707 goto bad_form;
never executed: goto bad_form;
0
708 }-
709-
710 if (ASN1_mbstring_copy(&atmp->value.asn1_string,
ASN1_mbstring_...t(utype)) <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
711 (unsigned char *)str, -1, format,
ASN1_mbstring_...t(utype)) <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
712 ASN1_tag2bit(utype)) <= 0) {
ASN1_mbstring_...t(utype)) <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
713 ASN1error(ERR_R_MALLOC_FAILURE);-
714 goto bad_str;
never executed: goto bad_str;
0
715 }-
716 break;
never executed: break;
0
717-
718 case V_ASN1_BIT_STRING:
never executed: case 3:
0
719 case V_ASN1_OCTET_STRING:
never executed: case 4:
0
720 if (!(atmp->value.asn1_string = ASN1_STRING_new())) {
!(atmp->value...._STRING_new())Description
TRUEnever evaluated
FALSEnever evaluated
0
721 ASN1error(ERR_R_MALLOC_FAILURE);-
722 goto bad_form;
never executed: goto bad_form;
0
723 }-
724-
725 if (format == ASN1_GEN_FORMAT_HEX) {
format == 3Description
TRUEnever evaluated
FALSEnever evaluated
0
726-
727 if (!(rdata = string_to_hex((char *)str, &rdlen))) {
!(rdata = stri...)str, &rdlen))Description
TRUEnever evaluated
FALSEnever evaluated
0
728 ASN1error(ASN1_R_ILLEGAL_HEX);-
729 goto bad_str;
never executed: goto bad_str;
0
730 }-
731-
732 atmp->value.asn1_string->data = rdata;-
733 atmp->value.asn1_string->length = rdlen;-
734 atmp->value.asn1_string->type = utype;-
735-
736 } else if (format == ASN1_GEN_FORMAT_ASCII) {
never executed: end of block
format == 1Description
TRUEnever evaluated
FALSEnever evaluated
0
737 if (ASN1_STRING_set(atmp->value.asn1_string, str,
ASN1_STRING_se... str, -1) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
738 -1) == 0) {
ASN1_STRING_se... str, -1) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
739 ASN1error(ERR_R_MALLOC_FAILURE);-
740 goto bad_str;
never executed: goto bad_str;
0
741 }-
742 } else if ((format == ASN1_GEN_FORMAT_BITLIST) &&
never executed: end of block
(format == 4)Description
TRUEnever evaluated
FALSEnever evaluated
0
743 (utype == V_ASN1_BIT_STRING)) {
(utype == 3)Description
TRUEnever evaluated
FALSEnever evaluated
0
744 if (!CONF_parse_list(str, ',', 1, bitstr_cb,
!CONF_parse_li...ue.bit_string)Description
TRUEnever evaluated
FALSEnever evaluated
0
745 atmp->value.bit_string)) {
!CONF_parse_li...ue.bit_string)Description
TRUEnever evaluated
FALSEnever evaluated
0
746 ASN1error(ASN1_R_LIST_ERROR);-
747 goto bad_str;
never executed: goto bad_str;
0
748 }-
749 no_unused = 0;-
750-
751 } else {
never executed: end of block
0
752 ASN1error(ASN1_R_ILLEGAL_BITSTRING_FORMAT);-
753 goto bad_form;
never executed: goto bad_form;
0
754 }-
755-
756 if ((utype == V_ASN1_BIT_STRING) && no_unused) {
(utype == 3)Description
TRUEnever evaluated
FALSEnever evaluated
no_unusedDescription
TRUEnever evaluated
FALSEnever evaluated
0
757 atmp->value.asn1_string->flags &=-
758 ~(ASN1_STRING_FLAG_BITS_LEFT | 0x07);-
759 atmp->value.asn1_string->flags |=-
760 ASN1_STRING_FLAG_BITS_LEFT;-
761 }
never executed: end of block
0
762-
763 break;
never executed: break;
0
764-
765 default:
never executed: default:
0
766 ASN1error(ASN1_R_UNSUPPORTED_TYPE);-
767 goto bad_str;
never executed: goto bad_str;
0
768 break;
dead code: break;
-
769 }-
770-
771 atmp->type = utype;-
772 return atmp;
never executed: return atmp;
0
773-
774bad_str:-
775 ERR_asprintf_error_data("string=%s", str);-
776bad_form:
code before this statement never executed: bad_form:
0
777 ASN1_TYPE_free(atmp);-
778 return NULL;
never executed: return ((void *)0) ;
0
779}-
780-
781static int-
782bitstr_cb(const char *elem, int len, void *bitstr)-
783{-
784 long bitnum;-
785 char *eptr;-
786-
787 if (!elem)
!elemDescription
TRUEnever evaluated
FALSEnever evaluated
0
788 return 0;
never executed: return 0;
0
789 bitnum = strtoul(elem, &eptr, 10);-
790 if (eptr && *eptr && (eptr != elem + len))
eptrDescription
TRUEnever evaluated
FALSEnever evaluated
*eptrDescription
TRUEnever evaluated
FALSEnever evaluated
(eptr != elem + len)Description
TRUEnever evaluated
FALSEnever evaluated
0
791 return 0;
never executed: return 0;
0
792 if (bitnum < 0) {
bitnum < 0Description
TRUEnever evaluated
FALSEnever evaluated
0
793 ASN1error(ASN1_R_INVALID_NUMBER);-
794 return 0;
never executed: return 0;
0
795 }-
796 if (!ASN1_BIT_STRING_set_bit(bitstr, bitnum, 1)) {
!ASN1_BIT_STRI...tr, bitnum, 1)Description
TRUEnever evaluated
FALSEnever evaluated
0
797 ASN1error(ERR_R_MALLOC_FAILURE);-
798 return 0;
never executed: return 0;
0
799 }-
800 return 1;
never executed: return 1;
0
801}-
Source codeSwitch to Preprocessed file
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