OpenCoverage

dh_meth.c

Absolute File Name:/home/opencoverage/opencoverage/guest-scripts/openssl/src/crypto/dh/dh_meth.c
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1/*-
2 * Copyright 2016-2018 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 "dh_locl.h"-
11#include <string.h>-
12#include <openssl/err.h>-
13-
14DH_METHOD *DH_meth_new(const char *name, int flags)-
15{-
16 DH_METHOD *dhm = OPENSSL_zalloc(sizeof(*dhm));-
17-
18 if (dhm != NULL) {
dhm != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
19 dhm->flags = flags;-
20-
21 dhm->name = OPENSSL_strdup(name);-
22 if (dhm->name != NULL)
dhm->name != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
23 return dhm;
never executed: return dhm;
0
24-
25 OPENSSL_free(dhm);-
26 }
never executed: end of block
0
27-
28 DHerr(DH_F_DH_METH_NEW, ERR_R_MALLOC_FAILURE);-
29 return NULL;
never executed: return ((void *)0) ;
0
30}-
31-
32void DH_meth_free(DH_METHOD *dhm)-
33{-
34 if (dhm != NULL) {
dhm != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
35 OPENSSL_free(dhm->name);-
36 OPENSSL_free(dhm);-
37 }
never executed: end of block
0
38}
never executed: end of block
0
39-
40DH_METHOD *DH_meth_dup(const DH_METHOD *dhm)-
41{-
42 DH_METHOD *ret = OPENSSL_malloc(sizeof(*ret));-
43-
44 if (ret != NULL) {
ret != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
45 memcpy(ret, dhm, sizeof(*dhm));-
46-
47 ret->name = OPENSSL_strdup(dhm->name);-
48 if (ret->name != NULL)
ret->name != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
49 return ret;
never executed: return ret;
0
50-
51 OPENSSL_free(ret);-
52 }
never executed: end of block
0
53-
54 DHerr(DH_F_DH_METH_DUP, ERR_R_MALLOC_FAILURE);-
55 return NULL;
never executed: return ((void *)0) ;
0
56}-
57-
58const char *DH_meth_get0_name(const DH_METHOD *dhm)-
59{-
60 return dhm->name;
never executed: return dhm->name;
0
61}-
62-
63int DH_meth_set1_name(DH_METHOD *dhm, const char *name)-
64{-
65 char *tmpname = OPENSSL_strdup(name);-
66-
67 if (tmpname == NULL) {
tmpname == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
68 DHerr(DH_F_DH_METH_SET1_NAME, ERR_R_MALLOC_FAILURE);-
69 return 0;
never executed: return 0;
0
70 }-
71-
72 OPENSSL_free(dhm->name);-
73 dhm->name = tmpname;-
74-
75 return 1;
never executed: return 1;
0
76}-
77-
78int DH_meth_get_flags(const DH_METHOD *dhm)-
79{-
80 return dhm->flags;
never executed: return dhm->flags;
0
81}-
82-
83int DH_meth_set_flags(DH_METHOD *dhm, int flags)-
84{-
85 dhm->flags = flags;-
86 return 1;
never executed: return 1;
0
87}-
88-
89void *DH_meth_get0_app_data(const DH_METHOD *dhm)-
90{-
91 return dhm->app_data;
never executed: return dhm->app_data;
0
92}-
93-
94int DH_meth_set0_app_data(DH_METHOD *dhm, void *app_data)-
95{-
96 dhm->app_data = app_data;-
97 return 1;
never executed: return 1;
0
98}-
99-
100int (*DH_meth_get_generate_key(const DH_METHOD *dhm)) (DH *)-
101{-
102 return dhm->generate_key;
never executed: return dhm->generate_key;
0
103}-
104-
105int DH_meth_set_generate_key(DH_METHOD *dhm, int (*generate_key) (DH *))-
106{-
107 dhm->generate_key = generate_key;-
108 return 1;
never executed: return 1;
0
109}-
110-
111int (*DH_meth_get_compute_key(const DH_METHOD *dhm))-
112 (unsigned char *key, const BIGNUM *pub_key, DH *dh)-
113{-
114 return dhm->compute_key;
never executed: return dhm->compute_key;
0
115}-
116-
117int DH_meth_set_compute_key(DH_METHOD *dhm,-
118 int (*compute_key) (unsigned char *key, const BIGNUM *pub_key, DH *dh))-
119{-
120 dhm->compute_key = compute_key;-
121 return 1;
never executed: return 1;
0
122}-
123-
124-
125int (*DH_meth_get_bn_mod_exp(const DH_METHOD *dhm))-
126 (const DH *, BIGNUM *, const BIGNUM *, const BIGNUM *, const BIGNUM *,-
127 BN_CTX *, BN_MONT_CTX *)-
128{-
129 return dhm->bn_mod_exp;
never executed: return dhm->bn_mod_exp;
0
130}-
131-
132int DH_meth_set_bn_mod_exp(DH_METHOD *dhm,-
133 int (*bn_mod_exp) (const DH *, BIGNUM *, const BIGNUM *, const BIGNUM *,-
134 const BIGNUM *, BN_CTX *, BN_MONT_CTX *))-
135{-
136 dhm->bn_mod_exp = bn_mod_exp;-
137 return 1;
never executed: return 1;
0
138}-
139-
140int (*DH_meth_get_init(const DH_METHOD *dhm))(DH *)-
141{-
142 return dhm->init;
never executed: return dhm->init;
0
143}-
144-
145int DH_meth_set_init(DH_METHOD *dhm, int (*init)(DH *))-
146{-
147 dhm->init = init;-
148 return 1;
never executed: return 1;
0
149}-
150-
151int (*DH_meth_get_finish(const DH_METHOD *dhm)) (DH *)-
152{-
153 return dhm->finish;
never executed: return dhm->finish;
0
154}-
155-
156int DH_meth_set_finish(DH_METHOD *dhm, int (*finish) (DH *))-
157{-
158 dhm->finish = finish;-
159 return 1;
never executed: return 1;
0
160}-
161-
162int (*DH_meth_get_generate_params(const DH_METHOD *dhm))-
163 (DH *, int, int, BN_GENCB *)-
164{-
165 return dhm->generate_params;
never executed: return dhm->generate_params;
0
166}-
167-
168int DH_meth_set_generate_params(DH_METHOD *dhm,-
169 int (*generate_params) (DH *, int, int, BN_GENCB *))-
170{-
171 dhm->generate_params = generate_params;-
172 return 1;
never executed: return 1;
0
173}-
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