OpenCoverage

d2i_pu.c

Absolute File Name:/home/opencoverage/opencoverage/guest-scripts/openssl/src/crypto/asn1/d2i_pu.c
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LineSourceCount
1/*-
2 * Copyright 1995-2016 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/bn.h>-
13#include <openssl/evp.h>-
14#include <openssl/objects.h>-
15#include <openssl/asn1.h>-
16#include <openssl/rsa.h>-
17#include <openssl/dsa.h>-
18#include <openssl/ec.h>-
19-
20#include "internal/evp_int.h"-
21-
22EVP_PKEY *d2i_PublicKey(int type, EVP_PKEY **a, const unsigned char **pp,-
23 long length)-
24{-
25 EVP_PKEY *ret;-
26-
27 if ((a == NULL) || (*a == NULL)) {
(a == ((void *)0) )Description
TRUEnever evaluated
FALSEnever evaluated
(*a == ((void *)0) )Description
TRUEnever evaluated
FALSEnever evaluated
0
28 if ((ret = EVP_PKEY_new()) == NULL) {
(ret = EVP_PKE...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
29 ASN1err(ASN1_F_D2I_PUBLICKEY, ERR_R_EVP_LIB);-
30 return NULL;
never executed: return ((void *)0) ;
0
31 }-
32 } else
never executed: end of block
0
33 ret = *a;
never executed: ret = *a;
0
34-
35 if (!EVP_PKEY_set_type(ret, type)) {
!EVP_PKEY_set_type(ret, type)Description
TRUEnever evaluated
FALSEnever evaluated
0
36 ASN1err(ASN1_F_D2I_PUBLICKEY, ERR_R_EVP_LIB);-
37 goto err;
never executed: goto err;
0
38 }-
39-
40 switch (EVP_PKEY_id(ret)) {-
41#ifndef OPENSSL_NO_RSA-
42 case EVP_PKEY_RSA:
never executed: case 6:
0
43 if ((ret->pkey.rsa = d2i_RSAPublicKey(NULL, pp, length)) == NULL) {
(ret->pkey.rsa...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
44 ASN1err(ASN1_F_D2I_PUBLICKEY, ERR_R_ASN1_LIB);-
45 goto err;
never executed: goto err;
0
46 }-
47 break;
never executed: break;
0
48#endif-
49#ifndef OPENSSL_NO_DSA-
50 case EVP_PKEY_DSA:
never executed: case 116:
0
51 /* TMP UGLY CAST */-
52 if (!d2i_DSAPublicKey(&ret->pkey.dsa, pp, length)) {
!d2i_DSAPublic...a, pp, length)Description
TRUEnever evaluated
FALSEnever evaluated
0
53 ASN1err(ASN1_F_D2I_PUBLICKEY, ERR_R_ASN1_LIB);-
54 goto err;
never executed: goto err;
0
55 }-
56 break;
never executed: break;
0
57#endif-
58#ifndef OPENSSL_NO_EC-
59 case EVP_PKEY_EC:
never executed: case 408:
0
60 if (!o2i_ECPublicKey(&ret->pkey.ec, pp, length)) {
!o2i_ECPublicK...c, pp, length)Description
TRUEnever evaluated
FALSEnever evaluated
0
61 ASN1err(ASN1_F_D2I_PUBLICKEY, ERR_R_ASN1_LIB);-
62 goto err;
never executed: goto err;
0
63 }-
64 break;
never executed: break;
0
65#endif-
66 default:
never executed: default:
0
67 ASN1err(ASN1_F_D2I_PUBLICKEY, ASN1_R_UNKNOWN_PUBLIC_KEY_TYPE);-
68 goto err;
never executed: goto err;
0
69 }-
70 if (a != NULL)
a != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
71 (*a) = ret;
never executed: (*a) = ret;
0
72 return ret;
never executed: return ret;
0
73 err:-
74 if (a == NULL || *a != ret)
a == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
*a != retDescription
TRUEnever evaluated
FALSEnever evaluated
0
75 EVP_PKEY_free(ret);
never executed: EVP_PKEY_free(ret);
0
76 return NULL;
never executed: return ((void *)0) ;
0
77}-
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