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-rw-r--r--src/lib/libcrypto/engine/eng_pkey.c184
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diff --git a/src/lib/libcrypto/engine/eng_pkey.c b/src/lib/libcrypto/engine/eng_pkey.c
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--- a/src/lib/libcrypto/engine/eng_pkey.c
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1/* $OpenBSD: eng_pkey.c,v 1.7 2017/01/29 17:49:23 beck Exp $ */
2/* ====================================================================
3 * Copyright (c) 1999-2001 The OpenSSL Project. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in
14 * the documentation and/or other materials provided with the
15 * distribution.
16 *
17 * 3. All advertising materials mentioning features or use of this
18 * software must display the following acknowledgment:
19 * "This product includes software developed by the OpenSSL Project
20 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
21 *
22 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
23 * endorse or promote products derived from this software without
24 * prior written permission. For written permission, please contact
25 * licensing@OpenSSL.org.
26 *
27 * 5. Products derived from this software may not be called "OpenSSL"
28 * nor may "OpenSSL" appear in their names without prior written
29 * permission of the OpenSSL Project.
30 *
31 * 6. Redistributions of any form whatsoever must retain the following
32 * acknowledgment:
33 * "This product includes software developed by the OpenSSL Project
34 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
35 *
36 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
37 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
38 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
39 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
40 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
41 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
42 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
43 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
44 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
45 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
46 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
47 * OF THE POSSIBILITY OF SUCH DAMAGE.
48 * ====================================================================
49 *
50 * This product includes cryptographic software written by Eric Young
51 * (eay@cryptsoft.com). This product includes software written by Tim
52 * Hudson (tjh@cryptsoft.com).
53 *
54 */
55
56#include <openssl/err.h>
57
58#include "eng_int.h"
59
60/* Basic get/set stuff */
61
62int
63ENGINE_set_load_privkey_function(ENGINE *e, ENGINE_LOAD_KEY_PTR loadpriv_f)
64{
65 e->load_privkey = loadpriv_f;
66 return 1;
67}
68
69int
70ENGINE_set_load_pubkey_function(ENGINE *e, ENGINE_LOAD_KEY_PTR loadpub_f)
71{
72 e->load_pubkey = loadpub_f;
73 return 1;
74}
75
76int
77ENGINE_set_load_ssl_client_cert_function(ENGINE *e,
78 ENGINE_SSL_CLIENT_CERT_PTR loadssl_f)
79{
80 e->load_ssl_client_cert = loadssl_f;
81 return 1;
82}
83
84ENGINE_LOAD_KEY_PTR
85ENGINE_get_load_privkey_function(const ENGINE *e)
86{
87 return e->load_privkey;
88}
89
90ENGINE_LOAD_KEY_PTR
91ENGINE_get_load_pubkey_function(const ENGINE *e)
92{
93 return e->load_pubkey;
94}
95
96ENGINE_SSL_CLIENT_CERT_PTR
97ENGINE_get_ssl_client_cert_function(const ENGINE *e)
98{
99 return e->load_ssl_client_cert;
100}
101
102/* API functions to load public/private keys */
103
104EVP_PKEY *
105ENGINE_load_private_key(ENGINE *e, const char *key_id, UI_METHOD *ui_method,
106 void *callback_data)
107{
108 EVP_PKEY *pkey;
109
110 if (e == NULL) {
111 ENGINEerror(ERR_R_PASSED_NULL_PARAMETER);
112 return 0;
113 }
114 CRYPTO_w_lock(CRYPTO_LOCK_ENGINE);
115 if (e->funct_ref == 0) {
116 CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE);
117 ENGINEerror(ENGINE_R_NOT_INITIALISED);
118 return 0;
119 }
120 CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE);
121 if (!e->load_privkey) {
122 ENGINEerror(ENGINE_R_NO_LOAD_FUNCTION);
123 return 0;
124 }
125 pkey = e->load_privkey(e, key_id, ui_method, callback_data);
126 if (!pkey) {
127 ENGINEerror(ENGINE_R_FAILED_LOADING_PRIVATE_KEY);
128 return 0;
129 }
130 return pkey;
131}
132
133EVP_PKEY *
134ENGINE_load_public_key(ENGINE *e, const char *key_id, UI_METHOD *ui_method,
135 void *callback_data)
136{
137 EVP_PKEY *pkey;
138
139 if (e == NULL) {
140 ENGINEerror(ERR_R_PASSED_NULL_PARAMETER);
141 return 0;
142 }
143 CRYPTO_w_lock(CRYPTO_LOCK_ENGINE);
144 if (e->funct_ref == 0) {
145 CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE);
146 ENGINEerror(ENGINE_R_NOT_INITIALISED);
147 return 0;
148 }
149 CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE);
150 if (!e->load_pubkey) {
151 ENGINEerror(ENGINE_R_NO_LOAD_FUNCTION);
152 return 0;
153 }
154 pkey = e->load_pubkey(e, key_id, ui_method, callback_data);
155 if (!pkey) {
156 ENGINEerror(ENGINE_R_FAILED_LOADING_PUBLIC_KEY);
157 return 0;
158 }
159 return pkey;
160}
161
162int
163ENGINE_load_ssl_client_cert(ENGINE *e, SSL *s, STACK_OF(X509_NAME) *ca_dn,
164 X509 **pcert, EVP_PKEY **ppkey, STACK_OF(X509) **pother,
165 UI_METHOD *ui_method, void *callback_data)
166{
167 if (e == NULL) {
168 ENGINEerror(ERR_R_PASSED_NULL_PARAMETER);
169 return 0;
170 }
171 CRYPTO_w_lock(CRYPTO_LOCK_ENGINE);
172 if (e->funct_ref == 0) {
173 CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE);
174 ENGINEerror(ENGINE_R_NOT_INITIALISED);
175 return 0;
176 }
177 CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE);
178 if (!e->load_ssl_client_cert) {
179 ENGINEerror(ENGINE_R_NO_LOAD_FUNCTION);
180 return 0;
181 }
182 return e->load_ssl_client_cert(e, s, ca_dn, pcert, ppkey, pother,
183 ui_method, callback_data);
184}
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