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