OpenCoverage

asn_pack.c

Absolute File Name:/home/opencoverage/opencoverage/guest-scripts/openssl/src/crypto/asn1/asn_pack.c
Source codeSwitch to Preprocessed file
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1/*-
2 * Copyright 1999-2016 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 "internal/cryptlib.h"-
12#include <openssl/asn1.h>-
13-
14/* ASN1 packing and unpacking functions */-
15-
16ASN1_STRING *ASN1_item_pack(void *obj, const ASN1_ITEM *it, ASN1_STRING **oct)-
17{-
18 ASN1_STRING *octmp;-
19-
20 if (oct == NULL || *oct == NULL) {
oct == ((void *)0)Description
TRUEevaluated 6 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 7 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
*oct == ((void *)0)Description
TRUEevaluated 7 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEnever evaluated
0-7
21 if ((octmp = ASN1_STRING_new()) == NULL) {
(octmp = ASN1_...== ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 13 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-13
22 ASN1err(ASN1_F_ASN1_ITEM_PACK, ERR_R_MALLOC_FAILURE);-
23 return NULL;
never executed: return ((void *)0) ;
0
24 }-
25 } else {
executed 13 times by 1 test: end of block
Executed by:
  • libcrypto.so.1.1
13
26 octmp = *oct;-
27 }
never executed: end of block
0
28-
29 OPENSSL_free(octmp->data);-
30 octmp->data = NULL;-
31-
32 if ((octmp->length = ASN1_item_i2d(obj, &octmp->data, it)) == 0) {
(octmp->length...ata, it)) == 0Description
TRUEnever evaluated
FALSEevaluated 13 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-13
33 ASN1err(ASN1_F_ASN1_ITEM_PACK, ASN1_R_ENCODE_ERROR);-
34 goto err;
never executed: goto err;
0
35 }-
36 if (octmp->data == NULL) {
octmp->data == ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 13 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-13
37 ASN1err(ASN1_F_ASN1_ITEM_PACK, ERR_R_MALLOC_FAILURE);-
38 goto err;
never executed: goto err;
0
39 }-
40-
41 if (oct != NULL && *oct == NULL)
oct != ((void *)0)Description
TRUEevaluated 7 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 6 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
*oct == ((void *)0)Description
TRUEevaluated 7 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEnever evaluated
0-7
42 *oct = octmp;
executed 7 times by 1 test: *oct = octmp;
Executed by:
  • libcrypto.so.1.1
7
43-
44 return octmp;
executed 13 times by 1 test: return octmp;
Executed by:
  • libcrypto.so.1.1
13
45 err:-
46 if (oct == NULL || *oct == NULL)
oct == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
*oct == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
47 ASN1_STRING_free(octmp);
never executed: ASN1_STRING_free(octmp);
0
48 return NULL;
never executed: return ((void *)0) ;
0
49}-
50-
51/* Extract an ASN1 object from an ASN1_STRING */-
52-
53void *ASN1_item_unpack(const ASN1_STRING *oct, const ASN1_ITEM *it)-
54{-
55 const unsigned char *p;-
56 void *ret;-
57-
58 p = oct->data;-
59 if ((ret = ASN1_item_d2i(NULL, &p, oct->length, it)) == NULL)
(ret = ASN1_it...== ((void *)0)Description
TRUEevaluated 124 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 192 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
124-192
60 ASN1err(ASN1_F_ASN1_ITEM_UNPACK, ASN1_R_DECODE_ERROR);
executed 124 times by 1 test: ERR_put_error(13,(199),(110),__FILE__,60);
Executed by:
  • libcrypto.so.1.1
124
61 return ret;
executed 316 times by 1 test: return ret;
Executed by:
  • libcrypto.so.1.1
316
62}-
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