1 /*
2 * Copyright 2001-2016 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 "eng_local.h"
11
12 /* Basic get/set stuff */
13
ENGINE_set_load_privkey_function(ENGINE * e,ENGINE_LOAD_KEY_PTR loadpriv_f)14 int ENGINE_set_load_privkey_function(ENGINE *e,
15 ENGINE_LOAD_KEY_PTR loadpriv_f)
16 {
17 e->load_privkey = loadpriv_f;
18 return 1;
19 }
20
ENGINE_set_load_pubkey_function(ENGINE * e,ENGINE_LOAD_KEY_PTR loadpub_f)21 int ENGINE_set_load_pubkey_function(ENGINE *e, ENGINE_LOAD_KEY_PTR loadpub_f)
22 {
23 e->load_pubkey = loadpub_f;
24 return 1;
25 }
26
ENGINE_set_load_ssl_client_cert_function(ENGINE * e,ENGINE_SSL_CLIENT_CERT_PTR loadssl_f)27 int ENGINE_set_load_ssl_client_cert_function(ENGINE *e,
28 ENGINE_SSL_CLIENT_CERT_PTR
29 loadssl_f)
30 {
31 e->load_ssl_client_cert = loadssl_f;
32 return 1;
33 }
34
ENGINE_get_load_privkey_function(const ENGINE * e)35 ENGINE_LOAD_KEY_PTR ENGINE_get_load_privkey_function(const ENGINE *e)
36 {
37 return e->load_privkey;
38 }
39
ENGINE_get_load_pubkey_function(const ENGINE * e)40 ENGINE_LOAD_KEY_PTR ENGINE_get_load_pubkey_function(const ENGINE *e)
41 {
42 return e->load_pubkey;
43 }
44
ENGINE_get_ssl_client_cert_function(const ENGINE * e)45 ENGINE_SSL_CLIENT_CERT_PTR ENGINE_get_ssl_client_cert_function(const ENGINE
46 *e)
47 {
48 return e->load_ssl_client_cert;
49 }
50
51 /* API functions to load public/private keys */
52
ENGINE_load_private_key(ENGINE * e,const char * key_id,UI_METHOD * ui_method,void * callback_data)53 EVP_PKEY *ENGINE_load_private_key(ENGINE *e, const char *key_id,
54 UI_METHOD *ui_method, void *callback_data)
55 {
56 EVP_PKEY *pkey;
57
58 if (e == NULL) {
59 ENGINEerr(ENGINE_F_ENGINE_LOAD_PRIVATE_KEY,
60 ERR_R_PASSED_NULL_PARAMETER);
61 return 0;
62 }
63 CRYPTO_THREAD_write_lock(global_engine_lock);
64 if (e->funct_ref == 0) {
65 CRYPTO_THREAD_unlock(global_engine_lock);
66 ENGINEerr(ENGINE_F_ENGINE_LOAD_PRIVATE_KEY, ENGINE_R_NOT_INITIALISED);
67 return 0;
68 }
69 CRYPTO_THREAD_unlock(global_engine_lock);
70 if (!e->load_privkey) {
71 ENGINEerr(ENGINE_F_ENGINE_LOAD_PRIVATE_KEY,
72 ENGINE_R_NO_LOAD_FUNCTION);
73 return 0;
74 }
75 pkey = e->load_privkey(e, key_id, ui_method, callback_data);
76 if (!pkey) {
77 ENGINEerr(ENGINE_F_ENGINE_LOAD_PRIVATE_KEY,
78 ENGINE_R_FAILED_LOADING_PRIVATE_KEY);
79 return 0;
80 }
81 return pkey;
82 }
83
ENGINE_load_public_key(ENGINE * e,const char * key_id,UI_METHOD * ui_method,void * callback_data)84 EVP_PKEY *ENGINE_load_public_key(ENGINE *e, const char *key_id,
85 UI_METHOD *ui_method, void *callback_data)
86 {
87 EVP_PKEY *pkey;
88
89 if (e == NULL) {
90 ENGINEerr(ENGINE_F_ENGINE_LOAD_PUBLIC_KEY,
91 ERR_R_PASSED_NULL_PARAMETER);
92 return 0;
93 }
94 CRYPTO_THREAD_write_lock(global_engine_lock);
95 if (e->funct_ref == 0) {
96 CRYPTO_THREAD_unlock(global_engine_lock);
97 ENGINEerr(ENGINE_F_ENGINE_LOAD_PUBLIC_KEY, ENGINE_R_NOT_INITIALISED);
98 return 0;
99 }
100 CRYPTO_THREAD_unlock(global_engine_lock);
101 if (!e->load_pubkey) {
102 ENGINEerr(ENGINE_F_ENGINE_LOAD_PUBLIC_KEY, ENGINE_R_NO_LOAD_FUNCTION);
103 return 0;
104 }
105 pkey = e->load_pubkey(e, key_id, ui_method, callback_data);
106 if (!pkey) {
107 ENGINEerr(ENGINE_F_ENGINE_LOAD_PUBLIC_KEY,
108 ENGINE_R_FAILED_LOADING_PUBLIC_KEY);
109 return 0;
110 }
111 return pkey;
112 }
113
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)114 int ENGINE_load_ssl_client_cert(ENGINE *e, SSL *s,
115 STACK_OF(X509_NAME) *ca_dn, X509 **pcert,
116 EVP_PKEY **ppkey, STACK_OF(X509) **pother,
117 UI_METHOD *ui_method, void *callback_data)
118 {
119
120 if (e == NULL) {
121 ENGINEerr(ENGINE_F_ENGINE_LOAD_SSL_CLIENT_CERT,
122 ERR_R_PASSED_NULL_PARAMETER);
123 return 0;
124 }
125 CRYPTO_THREAD_write_lock(global_engine_lock);
126 if (e->funct_ref == 0) {
127 CRYPTO_THREAD_unlock(global_engine_lock);
128 ENGINEerr(ENGINE_F_ENGINE_LOAD_SSL_CLIENT_CERT,
129 ENGINE_R_NOT_INITIALISED);
130 return 0;
131 }
132 CRYPTO_THREAD_unlock(global_engine_lock);
133 if (!e->load_ssl_client_cert) {
134 ENGINEerr(ENGINE_F_ENGINE_LOAD_SSL_CLIENT_CERT,
135 ENGINE_R_NO_LOAD_FUNCTION);
136 return 0;
137 }
138 return e->load_ssl_client_cert(e, s, ca_dn, pcert, ppkey, pother,
139 ui_method, callback_data);
140 }
141