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