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. */
27 extern const char* kKeystoreEngineId;
28 
29 extern int dsa_key_handle;
30 extern int rsa_key_handle;
31 
32 struct DSA_Delete {
operatorDSA_Delete33     void operator()(DSA* p) const {
34         DSA_free(p);
35     }
36 };
37 typedef UniquePtr<DSA, struct DSA_Delete> Unique_DSA;
38 
39 struct EC_KEY_Delete {
operatorEC_KEY_Delete40     void operator()(EC_KEY* p) const {
41         EC_KEY_free(p);
42     }
43 };
44 typedef UniquePtr<EC_KEY, EC_KEY_Delete> Unique_EC_KEY;
45 
46 struct RSA_Delete {
operatorRSA_Delete47     void operator()(RSA* p) const {
48         RSA_free(p);
49     }
50 };
51 typedef UniquePtr<RSA, struct RSA_Delete> Unique_RSA;
52 
53 
54 /* Keyhandles for ENGINE metadata */
55 int keyhandle_new(void*, void*, CRYPTO_EX_DATA* ad, int idx, long, void*);
56 void keyhandle_free(void *, void *ptr, CRYPTO_EX_DATA*, int, long, void*);
57 int keyhandle_dup(CRYPTO_EX_DATA* to, CRYPTO_EX_DATA*, void *ptrRef, int idx, long, void *);
58 
59 /* For EC_EX_DATA stuff */
60 void *ex_data_dup(void *);
61 void ex_data_free(void *);
62 void ex_data_clear_free(void *);
63 
64 /* ECDSA */
65 int ecdsa_register(ENGINE *);
66 int ecdsa_pkey_setup(ENGINE *, EVP_PKEY*, const char*);
67 
68 /* DSA */
69 int dsa_register(ENGINE *);
70 int dsa_pkey_setup(ENGINE *, EVP_PKEY*, const char*);
71 
72 /* RSA */
73 int rsa_register(ENGINE *);
74 int rsa_pkey_setup(ENGINE *, EVP_PKEY*, const char*);
75