1/*
2 * Copyright 2013 The Android Open Source Project
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
16 * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY
17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
20 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
22 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 *
24 */
25
26/* For ENGINE method registration purposes. */
27extern const char* kKeystoreEngineId;
28
29extern int dsa_key_handle;
30extern int rsa_key_handle;
31
32struct DSA_Delete {
33    void operator()(DSA* p) const {
34        DSA_free(p);
35    }
36};
37typedef UniquePtr<DSA, struct DSA_Delete> Unique_DSA;
38
39struct EC_KEY_Delete {
40    void operator()(EC_KEY* p) const {
41        EC_KEY_free(p);
42    }
43};
44typedef UniquePtr<EC_KEY, EC_KEY_Delete> Unique_EC_KEY;
45
46struct RSA_Delete {
47    void operator()(RSA* p) const {
48        RSA_free(p);
49    }
50};
51typedef UniquePtr<RSA, struct RSA_Delete> Unique_RSA;
52
53
54/* Keyhandles for ENGINE metadata */
55int keyhandle_new(void*, void*, CRYPTO_EX_DATA* ad, int idx, long, void*);
56void keyhandle_free(void *, void *ptr, CRYPTO_EX_DATA*, int, long, void*);
57int keyhandle_dup(CRYPTO_EX_DATA* to, CRYPTO_EX_DATA*, void *ptrRef, int idx, long, void *);
58
59/* For EC_EX_DATA stuff */
60void *ex_data_dup(void *);
61void ex_data_free(void *);
62void ex_data_clear_free(void *);
63
64/* ECDSA */
65int ecdsa_register(ENGINE *);
66int ecdsa_pkey_setup(ENGINE *, EVP_PKEY*, const char*);
67
68/* DSA */
69int dsa_register(ENGINE *);
70int dsa_pkey_setup(ENGINE *, EVP_PKEY*, const char*);
71
72/* RSA */
73int rsa_register(ENGINE *);
74int rsa_pkey_setup(ENGINE *, EVP_PKEY*, const char*);
75