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 | - | |||||||
14 | DH_METHOD *DH_meth_new(const char *name, int flags) | - | ||||||
15 | { | - | ||||||
16 | DH_METHOD *dhm = OPENSSL_zalloc(sizeof(*dhm)); | - | ||||||
17 | - | |||||||
18 | if (dhm != NULL) {
| 0 | ||||||
19 | dhm->flags = flags; | - | ||||||
20 | - | |||||||
21 | dhm->name = OPENSSL_strdup(name); | - | ||||||
22 | if (dhm->name != NULL)
| 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 | - | |||||||
32 | void DH_meth_free(DH_METHOD *dhm) | - | ||||||
33 | { | - | ||||||
34 | if (dhm != NULL) {
| 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 | - | |||||||
40 | DH_METHOD *DH_meth_dup(const DH_METHOD *dhm) | - | ||||||
41 | { | - | ||||||
42 | DH_METHOD *ret = OPENSSL_malloc(sizeof(*ret)); | - | ||||||
43 | - | |||||||
44 | if (ret != NULL) {
| 0 | ||||||
45 | memcpy(ret, dhm, sizeof(*dhm)); | - | ||||||
46 | - | |||||||
47 | ret->name = OPENSSL_strdup(dhm->name); | - | ||||||
48 | if (ret->name != NULL)
| 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 | - | |||||||
58 | const char *DH_meth_get0_name(const DH_METHOD *dhm) | - | ||||||
59 | { | - | ||||||
60 | return dhm->name; never executed: return dhm->name; | 0 | ||||||
61 | } | - | ||||||
62 | - | |||||||
63 | int DH_meth_set1_name(DH_METHOD *dhm, const char *name) | - | ||||||
64 | { | - | ||||||
65 | char *tmpname = OPENSSL_strdup(name); | - | ||||||
66 | - | |||||||
67 | if (tmpname == NULL) {
| 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 | - | |||||||
78 | int DH_meth_get_flags(const DH_METHOD *dhm) | - | ||||||
79 | { | - | ||||||
80 | return dhm->flags; never executed: return dhm->flags; | 0 | ||||||
81 | } | - | ||||||
82 | - | |||||||
83 | int DH_meth_set_flags(DH_METHOD *dhm, int flags) | - | ||||||
84 | { | - | ||||||
85 | dhm->flags = flags; | - | ||||||
86 | return 1; never executed: return 1; | 0 | ||||||
87 | } | - | ||||||
88 | - | |||||||
89 | void *DH_meth_get0_app_data(const DH_METHOD *dhm) | - | ||||||
90 | { | - | ||||||
91 | return dhm->app_data; never executed: return dhm->app_data; | 0 | ||||||
92 | } | - | ||||||
93 | - | |||||||
94 | int 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 | - | |||||||
100 | int (*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 | - | |||||||
105 | int 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 | - | |||||||
111 | int (*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 | - | |||||||
117 | int 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 | - | |||||||
125 | int (*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 | - | |||||||
132 | int 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 | - | |||||||
140 | int (*DH_meth_get_init(const DH_METHOD *dhm))(DH *) | - | ||||||
141 | { | - | ||||||
142 | return dhm->init; never executed: return dhm->init; | 0 | ||||||
143 | } | - | ||||||
144 | - | |||||||
145 | int 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 | - | |||||||
151 | int (*DH_meth_get_finish(const DH_METHOD *dhm)) (DH *) | - | ||||||
152 | { | - | ||||||
153 | return dhm->finish; never executed: return dhm->finish; | 0 | ||||||
154 | } | - | ||||||
155 | - | |||||||
156 | int 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 | - | |||||||
162 | int (*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 | - | |||||||
168 | int 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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