OpenCoverage

a_object.c

Absolute File Name:/home/opencoverage/opencoverage/guest-scripts/openssl/src/crypto/asn1/a_object.c
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1/*-
2 * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.-
3 *-
4 * Licensed under the OpenSSL license (the "License"). You may not use-
5 * this file except in compliance with the License. You can obtain a copy-
6 * in the file LICENSE in the source distribution or at-
7 * https://www.openssl.org/source/license.html-
8 */-
9-
10#include <stdio.h>-
11#include <limits.h>-
12#include "internal/ctype.h"-
13#include "internal/cryptlib.h"-
14#include <openssl/buffer.h>-
15#include <openssl/asn1.h>-
16#include <openssl/objects.h>-
17#include <openssl/bn.h>-
18#include "internal/asn1_int.h"-
19#include "asn1_locl.h"-
20-
21int i2d_ASN1_OBJECT(const ASN1_OBJECT *a, unsigned char **pp)-
22{-
23 unsigned char *p, *allocated = NULL;-
24 int objsize;-
25-
26 if ((a == NULL) || (a->data == NULL))
(a == ((void *)0) )Description
TRUEnever evaluated
FALSEnever evaluated
(a->data == ((void *)0) )Description
TRUEnever evaluated
FALSEnever evaluated
0
27 return 0;
never executed: return 0;
0
28-
29 objsize = ASN1_object_size(0, a->length, V_ASN1_OBJECT);-
30 if (pp == NULL || objsize == -1)
pp == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
objsize == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
31 return objsize;
never executed: return objsize;
0
32-
33 if (*pp == NULL) {
*pp == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
34 if ((p = allocated = OPENSSL_malloc(objsize)) == NULL) {
(p = allocated...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
35 ASN1err(ASN1_F_I2D_ASN1_OBJECT, ERR_R_MALLOC_FAILURE);-
36 return 0;
never executed: return 0;
0
37 }-
38 } else {
never executed: end of block
0
39 p = *pp;-
40 }
never executed: end of block
0
41-
42 ASN1_put_object(&p, 0, a->length, V_ASN1_OBJECT, V_ASN1_UNIVERSAL);-
43 memcpy(p, a->data, a->length);-
44-
45 /*-
46 * If a new buffer was allocated, just return it back.-
47 * If not, return the incremented buffer pointer.-
48 */-
49 *pp = allocated != NULL ? allocated : p + a->length;
allocated != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
50 return objsize;
never executed: return objsize;
0
51}-
52-
53int a2d_ASN1_OBJECT(unsigned char *out, int olen, const char *buf, int num)-
54{-
55 int i, first, len = 0, c, use_bn;-
56 char ftmp[24], *tmp = ftmp;-
57 int tmpsize = sizeof(ftmp);-
58 const char *p;-
59 unsigned long l;-
60 BIGNUM *bl = NULL;-
61-
62 if (num == 0)
num == 0Description
TRUEnever evaluated
FALSEevaluated 190 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-190
63 return 0;
never executed: return 0;
0
64 else if (num == -1)
num == -1Description
TRUEevaluated 190 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEnever evaluated
0-190
65 num = strlen(buf);
executed 190 times by 1 test: num = strlen(buf);
Executed by:
  • libcrypto.so.1.1
190
66-
67 p = buf;-
68 c = *(p++);-
69 num--;-
70 if ((c >= '0') && (c <= '2')) {
(c >= '0')Description
TRUEevaluated 190 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEnever evaluated
(c <= '2')Description
TRUEevaluated 190 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEnever evaluated
0-190
71 first = c - '0';-
72 } else {
executed 190 times by 1 test: end of block
Executed by:
  • libcrypto.so.1.1
190
73 ASN1err(ASN1_F_A2D_ASN1_OBJECT, ASN1_R_FIRST_NUM_TOO_LARGE);-
74 goto err;
never executed: goto err;
0
75 }-
76-
77 if (num <= 0) {
num <= 0Description
TRUEnever evaluated
FALSEevaluated 190 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-190
78 ASN1err(ASN1_F_A2D_ASN1_OBJECT, ASN1_R_MISSING_SECOND_NUMBER);-
79 goto err;
never executed: goto err;
0
80 }-
81 c = *(p++);-
82 num--;-
83 for (;;) {-
84 if (num <= 0)
num <= 0Description
TRUEevaluated 190 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 652 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
190-652
85 break;
executed 190 times by 1 test: break;
Executed by:
  • libcrypto.so.1.1
190
86 if ((c != '.') && (c != ' ')) {
(c != '.')Description
TRUEnever evaluated
FALSEevaluated 652 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
(c != ' ')Description
TRUEnever evaluated
FALSEnever evaluated
0-652
87 ASN1err(ASN1_F_A2D_ASN1_OBJECT, ASN1_R_INVALID_SEPARATOR);-
88 goto err;
never executed: goto err;
0
89 }-
90 l = 0;-
91 use_bn = 0;-
92 for (;;) {-
93 if (num <= 0)
num <= 0Description
TRUEevaluated 190 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 1466 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
190-1466
94 break;
executed 190 times by 1 test: break;
Executed by:
  • libcrypto.so.1.1
190
95 num--;-
96 c = *(p++);-
97 if ((c == ' ') || (c == '.'))
(c == ' ')Description
TRUEnever evaluated
FALSEevaluated 1466 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
(c == '.')Description
TRUEevaluated 462 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 1004 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-1466
98 break;
executed 462 times by 1 test: break;
Executed by:
  • libcrypto.so.1.1
462
99 if (!ossl_isdigit(c)) {
!(ossl_ctype_check((c), 0x4))Description
TRUEnever evaluated
FALSEevaluated 1004 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-1004
100 ASN1err(ASN1_F_A2D_ASN1_OBJECT, ASN1_R_INVALID_DIGIT);-
101 goto err;
never executed: goto err;
0
102 }-
103 if (!use_bn && l >= ((ULONG_MAX - 80) / 10L)) {
!use_bnDescription
TRUEevaluated 1004 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEnever evaluated
l >= (( (0x7ff...) - 80) / 10L)Description
TRUEnever evaluated
FALSEevaluated 1004 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-1004
104 use_bn = 1;-
105 if (bl == NULL)
bl == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
106 bl = BN_new();
never executed: bl = BN_new();
0
107 if (bl == NULL || !BN_set_word(bl, l))
bl == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
!BN_set_word(bl, l)Description
TRUEnever evaluated
FALSEnever evaluated
0
108 goto err;
never executed: goto err;
0
109 }
never executed: end of block
0
110 if (use_bn) {
use_bnDescription
TRUEnever evaluated
FALSEevaluated 1004 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-1004
111 if (!BN_mul_word(bl, 10L)
!BN_mul_word(bl, 10L)Description
TRUEnever evaluated
FALSEnever evaluated
0
112 || !BN_add_word(bl, c - '0'))
!BN_add_word(bl, c - '0')Description
TRUEnever evaluated
FALSEnever evaluated
0
113 goto err;
never executed: goto err;
0
114 } else
never executed: end of block
0
115 l = l * 10L + (long)(c - '0');
executed 1004 times by 1 test: l = l * 10L + (long)(c - '0');
Executed by:
  • libcrypto.so.1.1
1004
116 }-
117 if (len == 0) {
len == 0Description
TRUEevaluated 190 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 462 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
190-462
118 if ((first < 2) && (l >= 40)) {
(first < 2)Description
TRUEevaluated 102 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 88 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
(l >= 40)Description
TRUEnever evaluated
FALSEevaluated 102 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-102
119 ASN1err(ASN1_F_A2D_ASN1_OBJECT,-
120 ASN1_R_SECOND_NUMBER_TOO_LARGE);-
121 goto err;
never executed: goto err;
0
122 }-
123 if (use_bn) {
use_bnDescription
TRUEnever evaluated
FALSEevaluated 190 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-190
124 if (!BN_add_word(bl, first * 40))
!BN_add_word(bl, first * 40)Description
TRUEnever evaluated
FALSEnever evaluated
0
125 goto err;
never executed: goto err;
0
126 } else
never executed: end of block
0
127 l += (long)first *40;
executed 190 times by 1 test: l += (long)first *40;
Executed by:
  • libcrypto.so.1.1
190
128 }-
129 i = 0;-
130 if (use_bn) {
use_bnDescription
TRUEnever evaluated
FALSEevaluated 652 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-652
131 int blsize;-
132 blsize = BN_num_bits(bl);-
133 blsize = (blsize + 6) / 7;-
134 if (blsize > tmpsize) {
blsize > tmpsizeDescription
TRUEnever evaluated
FALSEnever evaluated
0
135 if (tmp != ftmp)
tmp != ftmpDescription
TRUEnever evaluated
FALSEnever evaluated
0
136 OPENSSL_free(tmp);
never executed: CRYPTO_free(tmp, __FILE__, 136);
0
137 tmpsize = blsize + 32;-
138 tmp = OPENSSL_malloc(tmpsize);-
139 if (tmp == NULL)
tmp == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
140 goto err;
never executed: goto err;
0
141 }
never executed: end of block
0
142 while (blsize--) {
blsize--Description
TRUEnever evaluated
FALSEnever evaluated
0
143 BN_ULONG t = BN_div_word(bl, 0x80L);-
144 if (t == (BN_ULONG)-1)
t == (unsigned long)-1Description
TRUEnever evaluated
FALSEnever evaluated
0
145 goto err;
never executed: goto err;
0
146 tmp[i++] = (unsigned char)t;-
147 }
never executed: end of block
0
148 } else {
never executed: end of block
0
149-
150 for (;;) {-
151 tmp[i++] = (unsigned char)l & 0x7f;-
152 l >>= 7L;-
153 if (l == 0L)
l == 0LDescription
TRUEevaluated 652 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 176 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
176-652
154 break;
executed 652 times by 1 test: break;
Executed by:
  • libcrypto.so.1.1
652
155 }
executed 176 times by 1 test: end of block
Executed by:
  • libcrypto.so.1.1
176
156-
157 }
executed 652 times by 1 test: end of block
Executed by:
  • libcrypto.so.1.1
652
158 if (out != NULL) {
out != ((void *)0)Description
TRUEevaluated 326 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 326 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
326
159 if (len + i > olen) {
len + i > olenDescription
TRUEnever evaluated
FALSEevaluated 326 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-326
160 ASN1err(ASN1_F_A2D_ASN1_OBJECT, ASN1_R_BUFFER_TOO_SMALL);-
161 goto err;
never executed: goto err;
0
162 }-
163 while (--i > 0)
--i > 0Description
TRUEevaluated 88 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 326 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
88-326
164 out[len++] = tmp[i] | 0x80;
executed 88 times by 1 test: out[len++] = tmp[i] | 0x80;
Executed by:
  • libcrypto.so.1.1
88
165 out[len++] = tmp[0];-
166 } else
executed 326 times by 1 test: end of block
Executed by:
  • libcrypto.so.1.1
326
167 len += i;
executed 326 times by 1 test: len += i;
Executed by:
  • libcrypto.so.1.1
326
168 }-
169 if (tmp != ftmp)
tmp != ftmpDescription
TRUEnever evaluated
FALSEevaluated 190 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-190
170 OPENSSL_free(tmp);
never executed: CRYPTO_free(tmp, __FILE__, 170);
0
171 BN_free(bl);-
172 return len;
executed 190 times by 1 test: return len;
Executed by:
  • libcrypto.so.1.1
190
173 err:-
174 if (tmp != ftmp)
tmp != ftmpDescription
TRUEnever evaluated
FALSEnever evaluated
0
175 OPENSSL_free(tmp);
never executed: CRYPTO_free(tmp, __FILE__, 175);
0
176 BN_free(bl);-
177 return 0;
never executed: return 0;
0
178}-
179-
180int i2t_ASN1_OBJECT(char *buf, int buf_len, const ASN1_OBJECT *a)-
181{-
182 return OBJ_obj2txt(buf, buf_len, a, 0);
executed 347467 times by 1 test: return OBJ_obj2txt(buf, buf_len, a, 0);
Executed by:
  • libcrypto.so.1.1
347467
183}-
184-
185int i2a_ASN1_OBJECT(BIO *bp, const ASN1_OBJECT *a)-
186{-
187 char buf[80], *p = buf;-
188 int i;-
189-
190 if ((a == NULL) || (a->data == NULL))
(a == ((void *)0) )Description
TRUEnever evaluated
FALSEevaluated 333081 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
(a->data == ((void *)0) )Description
TRUEnever evaluated
FALSEevaluated 333081 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-333081
191 return BIO_write(bp, "NULL", 4);
never executed: return BIO_write(bp, "NULL", 4);
0
192 i = i2t_ASN1_OBJECT(buf, sizeof(buf), a);-
193 if (i > (int)(sizeof(buf) - 1)) {
i > (int)(sizeof(buf) - 1)Description
TRUEevaluated 1540 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 331541 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
1540-331541
194 if ((p = OPENSSL_malloc(i + 1)) == NULL) {
(p = CRYPTO_ma...== ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 1540 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-1540
195 ASN1err(ASN1_F_I2A_ASN1_OBJECT, ERR_R_MALLOC_FAILURE);-
196 return -1;
never executed: return -1;
0
197 }-
198 i2t_ASN1_OBJECT(p, i + 1, a);-
199 }
executed 1540 times by 1 test: end of block
Executed by:
  • libcrypto.so.1.1
1540
200 if (i <= 0) {
i <= 0Description
TRUEnever evaluated
FALSEevaluated 333081 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-333081
201 i = BIO_write(bp, "<INVALID>", 9);-
202 i += BIO_dump(bp, (const char *)a->data, a->length);-
203 return i;
never executed: return i;
0
204 }-
205 BIO_write(bp, p, i);-
206 if (p != buf)
p != bufDescription
TRUEevaluated 1540 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 331541 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
1540-331541
207 OPENSSL_free(p);
executed 1540 times by 1 test: CRYPTO_free(p, __FILE__, 207);
Executed by:
  • libcrypto.so.1.1
1540
208 return i;
executed 333081 times by 1 test: return i;
Executed by:
  • libcrypto.so.1.1
333081
209}-
210-
211ASN1_OBJECT *d2i_ASN1_OBJECT(ASN1_OBJECT **a, const unsigned char **pp,-
212 long length)-
213{-
214 const unsigned char *p;-
215 long len;-
216 int tag, xclass;-
217 int inf, i;-
218 ASN1_OBJECT *ret = NULL;-
219 p = *pp;-
220 inf = ASN1_get_object(&p, &len, &tag, &xclass, length);-
221 if (inf & 0x80) {
inf & 0x80Description
TRUEevaluated 609 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 231476 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
609-231476
222 i = ASN1_R_BAD_OBJECT_HEADER;-
223 goto err;
executed 609 times by 1 test: goto err;
Executed by:
  • libcrypto.so.1.1
609
224 }-
225-
226 if (tag != V_ASN1_OBJECT) {
tag != 6Description
TRUEnever evaluated
FALSEevaluated 231476 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-231476
227 i = ASN1_R_EXPECTING_AN_OBJECT;-
228 goto err;
never executed: goto err;
0
229 }-
230 ret = c2i_ASN1_OBJECT(a, &p, len);-
231 if (ret)
retDescription
TRUEevaluated 223102 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 8374 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
8374-223102
232 *pp = p;
executed 223102 times by 1 test: *pp = p;
Executed by:
  • libcrypto.so.1.1
223102
233 return ret;
executed 231476 times by 1 test: return ret;
Executed by:
  • libcrypto.so.1.1
231476
234 err:-
235 ASN1err(ASN1_F_D2I_ASN1_OBJECT, i);-
236 return NULL;
executed 609 times by 1 test: return ((void *)0) ;
Executed by:
  • libcrypto.so.1.1
609
237}-
238-
239ASN1_OBJECT *c2i_ASN1_OBJECT(ASN1_OBJECT **a, const unsigned char **pp,-
240 long len)-
241{-
242 ASN1_OBJECT *ret = NULL, tobj;-
243 const unsigned char *p;-
244 unsigned char *data;-
245 int i, length;-
246-
247 /*-
248 * Sanity check OID encoding. Need at least one content octet. MSB must-
249 * be clear in the last octet. can't have leading 0x80 in subidentifiers,-
250 * see: X.690 8.19.2-
251 */-
252 if (len <= 0 || len > INT_MAX || pp == NULL || (p = *pp) == NULL ||
len <= 0Description
TRUEevaluated 1396 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 896178 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
len > 0x7fffffffDescription
TRUEnever evaluated
FALSEevaluated 896178 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
pp == ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 896178 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
(p = *pp) == ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 896178 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-896178
253 p[len - 1] & 0x80) {
p[len - 1] & 0x80Description
TRUEevaluated 8788 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 887390 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
8788-887390
254 ASN1err(ASN1_F_C2I_ASN1_OBJECT, ASN1_R_INVALID_OBJECT_ENCODING);-
255 return NULL;
executed 10184 times by 1 test: return ((void *)0) ;
Executed by:
  • libcrypto.so.1.1
10184
256 }-
257 /* Now 0 < len <= INT_MAX, so the cast is safe. */-
258 length = (int)len;-
259 /*-
260 * Try to lookup OID in table: these are all valid encodings so if we get-
261 * a match we know the OID is valid.-
262 */-
263 tobj.nid = NID_undef;-
264 tobj.data = p;-
265 tobj.length = length;-
266 tobj.flags = 0;-
267 i = OBJ_obj2nid(&tobj);-
268 if (i != NID_undef) {
i != 0Description
TRUEevaluated 577097 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 310293 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
310293-577097
269 /*-
270 * Return shared registered OID object: this improves efficiency-
271 * because we don't have to return a dynamically allocated OID-
272 * and NID lookups can use the cached value.-
273 */-
274 ret = OBJ_nid2obj(i);-
275 if (a) {
aDescription
TRUEevaluated 577097 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEnever evaluated
0-577097
276 ASN1_OBJECT_free(*a);-
277 *a = ret;-
278 }
executed 577097 times by 1 test: end of block
Executed by:
  • libcrypto.so.1.1
577097
279 *pp += len;-
280 return ret;
executed 577097 times by 1 test: return ret;
Executed by:
  • libcrypto.so.1.1
577097
281 }-
282 for (i = 0; i < length; i++, p++) {
i < lengthDescription
TRUEevaluated 914259 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 307734 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
307734-914259
283 if (*p == 0x80 && (!i || !(p[-1] & 0x80))) {
*p == 0x80Description
TRUEevaluated 54593 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 859666 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
!iDescription
TRUEevaluated 1005 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 53588 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
!(p[-1] & 0x80)Description
TRUEevaluated 1554 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 52034 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
1005-859666
284 ASN1err(ASN1_F_C2I_ASN1_OBJECT, ASN1_R_INVALID_OBJECT_ENCODING);-
285 return NULL;
executed 2559 times by 1 test: return ((void *)0) ;
Executed by:
  • libcrypto.so.1.1
2559
286 }-
287 }
executed 911700 times by 1 test: end of block
Executed by:
  • libcrypto.so.1.1
911700
288-
289 /*-
290 * only the ASN1_OBJECTs from the 'table' will have values for ->sn or-
291 * ->ln-
292 */-
293 if ((a == NULL) || ((*a) == NULL) ||
(a == ((void *)0) )Description
TRUEevaluated 95 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 307639 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
((*a) == ((void *)0) )Description
TRUEevaluated 93181 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 214458 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
95-307639
294 !((*a)->flags & ASN1_OBJECT_FLAG_DYNAMIC)) {
!((*a)->flags & 0x01)Description
TRUEevaluated 211594 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 2864 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
2864-211594
295 if ((ret = ASN1_OBJECT_new()) == NULL)
(ret = ASN1_OB...== ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 304870 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-304870
296 return NULL;
never executed: return ((void *)0) ;
0
297 } else
executed 304870 times by 1 test: end of block
Executed by:
  • libcrypto.so.1.1
304870
298 ret = (*a);
executed 2864 times by 1 test: ret = (*a);
Executed by:
  • libcrypto.so.1.1
2864
299-
300 p = *pp;-
301 /* detach data from object */-
302 data = (unsigned char *)ret->data;-
303 ret->data = NULL;-
304 /* once detached we can change it */-
305 if ((data == NULL) || (ret->length < length)) {
(data == ((void *)0) )Description
TRUEevaluated 304870 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 2864 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
(ret->length < length)Description
TRUEevaluated 815 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 2049 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
815-304870
306 ret->length = 0;-
307 OPENSSL_free(data);-
308 data = OPENSSL_malloc(length);-
309 if (data == NULL) {
data == ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 305685 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-305685
310 i = ERR_R_MALLOC_FAILURE;-
311 goto err;
never executed: goto err;
0
312 }-
313 ret->flags |= ASN1_OBJECT_FLAG_DYNAMIC_DATA;-
314 }
executed 305685 times by 1 test: end of block
Executed by:
  • libcrypto.so.1.1
305685
315 memcpy(data, p, length);-
316 /* reattach data to object, after which it remains const */-
317 ret->data = data;-
318 ret->length = length;-
319 ret->sn = NULL;-
320 ret->ln = NULL;-
321 /* ret->flags=ASN1_OBJECT_FLAG_DYNAMIC; we know it is dynamic */-
322 p += length;-
323-
324 if (a != NULL)
a != ((void *)0)Description
TRUEevaluated 307639 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 95 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
95-307639
325 (*a) = ret;
executed 307639 times by 1 test: (*a) = ret;
Executed by:
  • libcrypto.so.1.1
307639
326 *pp = p;-
327 return ret;
executed 307734 times by 1 test: return ret;
Executed by:
  • libcrypto.so.1.1
307734
328 err:-
329 ASN1err(ASN1_F_C2I_ASN1_OBJECT, i);-
330 if ((a == NULL) || (*a != ret))
(a == ((void *)0) )Description
TRUEnever evaluated
FALSEnever evaluated
(*a != ret)Description
TRUEnever evaluated
FALSEnever evaluated
0
331 ASN1_OBJECT_free(ret);
never executed: ASN1_OBJECT_free(ret);
0
332 return NULL;
never executed: return ((void *)0) ;
0
333}-
334-
335ASN1_OBJECT *ASN1_OBJECT_new(void)-
336{-
337 ASN1_OBJECT *ret;-
338-
339 ret = OPENSSL_zalloc(sizeof(*ret));-
340 if (ret == NULL) {
ret == ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 357727 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-357727
341 ASN1err(ASN1_F_ASN1_OBJECT_NEW, ERR_R_MALLOC_FAILURE);-
342 return NULL;
never executed: return ((void *)0) ;
0
343 }-
344 ret->flags = ASN1_OBJECT_FLAG_DYNAMIC;-
345 return ret;
executed 357727 times by 1 test: return ret;
Executed by:
  • libcrypto.so.1.1
357727
346}-
347-
348void ASN1_OBJECT_free(ASN1_OBJECT *a)-
349{-
350 if (a == NULL)
a == ((void *)0)Description
TRUEevaluated 397533 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 1603245 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
397533-1603245
351 return;
executed 397533 times by 1 test: return;
Executed by:
  • libcrypto.so.1.1
397533
352 if (a->flags & ASN1_OBJECT_FLAG_DYNAMIC_STRINGS) {
a->flags & 0x04Description
TRUEevaluated 52857 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 1550388 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
52857-1550388
353#ifndef CONST_STRICT /* disable purely for compile-time strict-
354 * const checking. Doing this on a "real"-
355 * compile will cause memory leaks */-
356 OPENSSL_free((void*)a->sn);-
357 OPENSSL_free((void*)a->ln);-
358#endif-
359 a->sn = a->ln = NULL;-
360 }
executed 52857 times by 1 test: end of block
Executed by:
  • libcrypto.so.1.1
52857
361 if (a->flags & ASN1_OBJECT_FLAG_DYNAMIC_DATA) {
a->flags & 0x08Description
TRUEevaluated 357727 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 1245518 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
357727-1245518
362 OPENSSL_free((void*)a->data);-
363 a->data = NULL;-
364 a->length = 0;-
365 }
executed 357727 times by 1 test: end of block
Executed by:
  • libcrypto.so.1.1
357727
366 if (a->flags & ASN1_OBJECT_FLAG_DYNAMIC)
a->flags & 0x01Description
TRUEevaluated 357727 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 1245518 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
357727-1245518
367 OPENSSL_free(a);
executed 357727 times by 1 test: CRYPTO_free(a, __FILE__, 367);
Executed by:
  • libcrypto.so.1.1
357727
368}
executed 1603245 times by 1 test: end of block
Executed by:
  • libcrypto.so.1.1
1603245
369-
370ASN1_OBJECT *ASN1_OBJECT_create(int nid, unsigned char *data, int len,-
371 const char *sn, const char *ln)-
372{-
373 ASN1_OBJECT o;-
374-
375 o.sn = sn;-
376 o.ln = ln;-
377 o.data = data;-
378 o.nid = nid;-
379 o.length = len;-
380 o.flags = ASN1_OBJECT_FLAG_DYNAMIC | ASN1_OBJECT_FLAG_DYNAMIC_STRINGS |-
381 ASN1_OBJECT_FLAG_DYNAMIC_DATA;-
382 return OBJ_dup(&o);
never executed: return OBJ_dup(&o);
0
383}-
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