OpenCoverage

x_pkey.c

Absolute File Name:/home/opencoverage/opencoverage/guest-scripts/libressl/src/crypto/asn1/x_pkey.c
Source codeSwitch to Preprocessed file
LineSourceCount
1/* $OpenBSD: x_pkey.c,v 1.20 2017/01/29 17:49:22 beck Exp $ */-
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)-
3 * All rights reserved.-
4 *-
5 * This package is an SSL implementation written-
6 * by Eric Young (eay@cryptsoft.com).-
7 * The implementation was written so as to conform with Netscapes SSL.-
8 *-
9 * This library is free for commercial and non-commercial use as long as-
10 * the following conditions are aheared to. The following conditions-
11 * apply to all code found in this distribution, be it the RC4, RSA,-
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation-
13 * included with this distribution is covered by the same copyright terms-
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).-
15 *-
16 * Copyright remains Eric Young's, and as such any Copyright notices in-
17 * the code are not to be removed.-
18 * If this package is used in a product, Eric Young should be given attribution-
19 * as the author of the parts of the library used.-
20 * This can be in the form of a textual message at program startup or-
21 * in documentation (online or textual) provided with the package.-
22 *-
23 * Redistribution and use in source and binary forms, with or without-
24 * modification, are permitted provided that the following conditions-
25 * are met:-
26 * 1. Redistributions of source code must retain the copyright-
27 * notice, this list of conditions and the following disclaimer.-
28 * 2. Redistributions in binary form must reproduce the above copyright-
29 * notice, this list of conditions and the following disclaimer in the-
30 * documentation and/or other materials provided with the distribution.-
31 * 3. All advertising materials mentioning features or use of this software-
32 * must display the following acknowledgement:-
33 * "This product includes cryptographic software written by-
34 * Eric Young (eay@cryptsoft.com)"-
35 * The word 'cryptographic' can be left out if the rouines from the library-
36 * being used are not cryptographic related :-).-
37 * 4. If you include any Windows specific code (or a derivative thereof) from-
38 * the apps directory (application code) you must include an acknowledgement:-
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"-
40 *-
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND-
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE-
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE-
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE-
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL-
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS-
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)-
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT-
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY-
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF-
51 * SUCH DAMAGE.-
52 *-
53 * The licence and distribution terms for any publically available version or-
54 * derivative of this code cannot be changed. i.e. this code cannot simply be-
55 * copied and put under another distribution licence-
56 * [including the GNU Public Licence.]-
57 */-
58-
59#include <stdio.h>-
60#include <string.h>-
61-
62#include <openssl/err.h>-
63#include <openssl/evp.h>-
64#include <openssl/objects.h>-
65#include <openssl/x509.h>-
66-
67X509_PKEY *-
68X509_PKEY_new(void)-
69{-
70 X509_PKEY *ret = NULL;-
71-
72 if ((ret = malloc(sizeof(X509_PKEY))) == NULL) {
(ret = malloc(...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
73 ASN1error(ERR_R_MALLOC_FAILURE);-
74 goto err;
never executed: goto err;
0
75 }-
76 ret->version = 0;-
77 if ((ret->enc_algor = X509_ALGOR_new()) == NULL) {
(ret->enc_algo...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
78 ASN1error(ERR_R_MALLOC_FAILURE);-
79 goto err;
never executed: goto err;
0
80 }-
81 if ((ret->enc_pkey = ASN1_OCTET_STRING_new()) == NULL) {
(ret->enc_pkey...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
82 ASN1error(ERR_R_MALLOC_FAILURE);-
83 goto err;
never executed: goto err;
0
84 }-
85 ret->dec_pkey = NULL;-
86 ret->key_length = 0;-
87 ret->key_data = NULL;-
88 ret->key_free = 0;-
89 ret->cipher.cipher = NULL;-
90 memset(ret->cipher.iv, 0, EVP_MAX_IV_LENGTH);-
91 ret->references = 1;-
92 return (ret);
never executed: return (ret);
0
93-
94err:-
95 if (ret) {
retDescription
TRUEnever evaluated
FALSEnever evaluated
0
96 X509_ALGOR_free(ret->enc_algor);-
97 free(ret);-
98 }
never executed: end of block
0
99 return NULL;
never executed: return ((void *)0) ;
0
100}-
101-
102void-
103X509_PKEY_free(X509_PKEY *x)-
104{-
105 int i;-
106-
107 if (x == NULL)
x == ((void *)0)Description
TRUEevaluated 1 time by 1 test
Evaluated by:
  • freenull
FALSEnever evaluated
0-1
108 return;
executed 1 time by 1 test: return;
Executed by:
  • freenull
1
109-
110 i = CRYPTO_add(&x->references, -1, CRYPTO_LOCK_X509_PKEY);-
111 if (i > 0)
i > 0Description
TRUEnever evaluated
FALSEnever evaluated
0
112 return;
never executed: return;
0
113-
114 if (x->enc_algor != NULL)
x->enc_algor != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
115 X509_ALGOR_free(x->enc_algor);
never executed: X509_ALGOR_free(x->enc_algor);
0
116 ASN1_OCTET_STRING_free(x->enc_pkey);-
117 EVP_PKEY_free(x->dec_pkey);-
118 if ((x->key_data != NULL) && (x->key_free))
(x->key_data != ((void *)0) )Description
TRUEnever evaluated
FALSEnever evaluated
(x->key_free)Description
TRUEnever evaluated
FALSEnever evaluated
0
119 free(x->key_data);
never executed: free(x->key_data);
0
120 free(x);-
121}
never executed: end of block
0
Source codeSwitch to Preprocessed file
Generated by Squish Coco 4.2.2