|  | /* | 
|  | * Copyright 2013 The Android Open Source Project | 
|  | * | 
|  | * Redistribution and use in source and binary forms, with or without | 
|  | * modification, are permitted provided that the following conditions | 
|  | * are met: | 
|  | * 1. Redistributions of source code must retain the above copyright | 
|  | *    notice, this list of conditions and the following disclaimer. | 
|  | * 2. Redistributions in binary form must reproduce the above copyright | 
|  | *    notice, this list of conditions and the following disclaimer in the | 
|  | *    documentation and/or other materials provided with the distribution. | 
|  | * | 
|  | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY | 
|  | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | 
|  | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | 
|  | * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY | 
|  | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | 
|  | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | 
|  | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | 
|  | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 
|  | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | 
|  | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 
|  | * | 
|  | */ | 
|  |  | 
|  | /* For ENGINE method registration purposes. */ | 
|  | extern const char* kKeystoreEngineId; | 
|  |  | 
|  | extern int dsa_key_handle; | 
|  | extern int rsa_key_handle; | 
|  |  | 
|  | /* Keyhandles for ENGINE metadata */ | 
|  | int keyhandle_new(void*, void*, CRYPTO_EX_DATA* ad, int idx, long, void*); | 
|  | void keyhandle_free(void *, void *ptr, CRYPTO_EX_DATA*, int, long, void*); | 
|  | int keyhandle_dup(CRYPTO_EX_DATA* to, CRYPTO_EX_DATA*, void *ptrRef, int idx, long, void *); | 
|  |  | 
|  | /* For EC_EX_DATA stuff */ | 
|  | void *ex_data_dup(void *); | 
|  | void ex_data_free(void *); | 
|  | void ex_data_clear_free(void *); | 
|  |  | 
|  | /* ECDSA */ | 
|  | int ecdsa_register(ENGINE *); | 
|  | int ecdsa_pkey_setup(ENGINE *, EVP_PKEY*, const char*); | 
|  |  | 
|  | /* DSA */ | 
|  | int dsa_register(ENGINE *); | 
|  | int dsa_pkey_setup(ENGINE *, EVP_PKEY*, const char*); | 
|  |  | 
|  | /* RSA */ | 
|  | int rsa_register(ENGINE *); | 
|  | int rsa_pkey_setup(ENGINE *, EVP_PKEY*, const char*); |