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-rw-r--r--src/lib/libcrypto/engine/eng_pkey.c196
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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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1/* crypto/engine/eng_pkey.c */
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 "eng_int.h"
57
58/* Basic get/set stuff */
59
60int ENGINE_set_load_privkey_function(ENGINE *e, ENGINE_LOAD_KEY_PTR loadpriv_f)
61 {
62 e->load_privkey = loadpriv_f;
63 return 1;
64 }
65
66int ENGINE_set_load_pubkey_function(ENGINE *e, ENGINE_LOAD_KEY_PTR loadpub_f)
67 {
68 e->load_pubkey = loadpub_f;
69 return 1;
70 }
71
72int ENGINE_set_load_ssl_client_cert_function(ENGINE *e,
73 ENGINE_SSL_CLIENT_CERT_PTR loadssl_f)
74 {
75 e->load_ssl_client_cert = loadssl_f;
76 return 1;
77 }
78
79ENGINE_LOAD_KEY_PTR ENGINE_get_load_privkey_function(const ENGINE *e)
80 {
81 return e->load_privkey;
82 }
83
84ENGINE_LOAD_KEY_PTR ENGINE_get_load_pubkey_function(const ENGINE *e)
85 {
86 return e->load_pubkey;
87 }
88
89ENGINE_SSL_CLIENT_CERT_PTR ENGINE_get_ssl_client_cert_function(const ENGINE *e)
90 {
91 return e->load_ssl_client_cert;
92 }
93
94/* API functions to load public/private keys */
95
96EVP_PKEY *ENGINE_load_private_key(ENGINE *e, const char *key_id,
97 UI_METHOD *ui_method, void *callback_data)
98 {
99 EVP_PKEY *pkey;
100
101 if(e == NULL)
102 {
103 ENGINEerr(ENGINE_F_ENGINE_LOAD_PRIVATE_KEY,
104 ERR_R_PASSED_NULL_PARAMETER);
105 return 0;
106 }
107 CRYPTO_w_lock(CRYPTO_LOCK_ENGINE);
108 if(e->funct_ref == 0)
109 {
110 CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE);
111 ENGINEerr(ENGINE_F_ENGINE_LOAD_PRIVATE_KEY,
112 ENGINE_R_NOT_INITIALISED);
113 return 0;
114 }
115 CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE);
116 if (!e->load_privkey)
117 {
118 ENGINEerr(ENGINE_F_ENGINE_LOAD_PRIVATE_KEY,
119 ENGINE_R_NO_LOAD_FUNCTION);
120 return 0;
121 }
122 pkey = e->load_privkey(e, key_id, ui_method, callback_data);
123 if (!pkey)
124 {
125 ENGINEerr(ENGINE_F_ENGINE_LOAD_PRIVATE_KEY,
126 ENGINE_R_FAILED_LOADING_PRIVATE_KEY);
127 return 0;
128 }
129 return pkey;
130 }
131
132EVP_PKEY *ENGINE_load_public_key(ENGINE *e, const char *key_id,
133 UI_METHOD *ui_method, void *callback_data)
134 {
135 EVP_PKEY *pkey;
136
137 if(e == NULL)
138 {
139 ENGINEerr(ENGINE_F_ENGINE_LOAD_PUBLIC_KEY,
140 ERR_R_PASSED_NULL_PARAMETER);
141 return 0;
142 }
143 CRYPTO_w_lock(CRYPTO_LOCK_ENGINE);
144 if(e->funct_ref == 0)
145 {
146 CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE);
147 ENGINEerr(ENGINE_F_ENGINE_LOAD_PUBLIC_KEY,
148 ENGINE_R_NOT_INITIALISED);
149 return 0;
150 }
151 CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE);
152 if (!e->load_pubkey)
153 {
154 ENGINEerr(ENGINE_F_ENGINE_LOAD_PUBLIC_KEY,
155 ENGINE_R_NO_LOAD_FUNCTION);
156 return 0;
157 }
158 pkey = e->load_pubkey(e, key_id, ui_method, callback_data);
159 if (!pkey)
160 {
161 ENGINEerr(ENGINE_F_ENGINE_LOAD_PUBLIC_KEY,
162 ENGINE_R_FAILED_LOADING_PUBLIC_KEY);
163 return 0;
164 }
165 return pkey;
166 }
167
168int ENGINE_load_ssl_client_cert(ENGINE *e, SSL *s,
169 STACK_OF(X509_NAME) *ca_dn, X509 **pcert, EVP_PKEY **ppkey,
170 STACK_OF(X509) **pother, UI_METHOD *ui_method, void *callback_data)
171 {
172
173 if(e == NULL)
174 {
175 ENGINEerr(ENGINE_F_ENGINE_LOAD_SSL_CLIENT_CERT,
176 ERR_R_PASSED_NULL_PARAMETER);
177 return 0;
178 }
179 CRYPTO_w_lock(CRYPTO_LOCK_ENGINE);
180 if(e->funct_ref == 0)
181 {
182 CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE);
183 ENGINEerr(ENGINE_F_ENGINE_LOAD_SSL_CLIENT_CERT,
184 ENGINE_R_NOT_INITIALISED);
185 return 0;
186 }
187 CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE);
188 if (!e->load_ssl_client_cert)
189 {
190 ENGINEerr(ENGINE_F_ENGINE_LOAD_SSL_CLIENT_CERT,
191 ENGINE_R_NO_LOAD_FUNCTION);
192 return 0;
193 }
194 return e->load_ssl_client_cert(e, s, ca_dn, pcert, ppkey, pother,
195 ui_method, callback_data);
196 }
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