1/*
2 * Copyright (c) 2000-2001,2011-2012,2014 Apple Inc. All Rights Reserved.
3 *
4 * The contents of this file constitute Original Code as defined in and are
5 * subject to the Apple Public Source License Version 1.2 (the 'License').
6 * You may not use this file except in compliance with the License. Please obtain
7 * a copy of the License at http://www.apple.com/publicsource and read it before
8 * using this file.
9 *
10 * This Original Code and all software distributed under the License are
11 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
12 * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
13 * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
14 * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the
15 * specific language governing rights and limitations under the License.
16 */
17
18
19//
20// genkey - client interface to CSSM sign/verify contexts
21//
22#ifndef _H_CDSA_CLIENT_GENKEY
23#define _H_CDSA_CLIENT_GENKEY  1
24
25#include <security_cdsa_client/cspclient.h>
26#include <security_cdsa_client/cryptoclient.h>
27#include <security_cdsa_client/dlclient.h>
28#include <security_cdsa_client/keyclient.h>
29
30
31namespace Security
32{
33
34namespace CssmClient
35{
36
37class GenerateKey : public Context, public RccBearer {
38public:
39	GenerateKey(const CSP &csp, CSSM_ALGORITHMS alg, uint32 size = 0);
40
41public:
42	// context parameters
43	void size(uint32 s) { mKeySize = s; set(CSSM_ATTRIBUTE_KEY_LENGTH, s); }
44	void seed(const CssmCryptoData &s) { mSeed = &s; set(CSSM_ATTRIBUTE_SEED, s); }
45	void salt(const CssmData &s) { mSalt = &s;set(CSSM_ATTRIBUTE_SALT, s);  }
46	void params(const CssmData &p) { mParams = &p; set(CSSM_ATTRIBUTE_ALG_PARAMS, p); }
47	void database(const Db &inDb);
48
49	// symmetric key generation
50	Key operator () (const KeySpec &spec);
51	void operator () (CssmKey &key, const KeySpec &spec);
52
53	// asymmetric key generation
54	void operator () (Key &publicKey, const KeySpec &publicSpec,
55		Key &privateKey, const KeySpec &privateSpec);
56	void operator () (CssmKey &publicKey, const KeySpec &publicSpec,
57		CssmKey &privateKey, const KeySpec &privateSpec);
58
59
60protected:
61	void activate();
62
63private:
64	// context parameters
65	uint32 mKeySize;
66	const CssmCryptoData *mSeed;
67	const CssmData *mSalt;
68	const CssmData *mParams;
69	Db mDb;
70
71	// generation parameters(?) -- Unused
72	// const ResourceControlContext *mInitialAcl;
73};
74
75} // end namespace CssmClient
76
77} // end namespace Security
78
79#endif // _H_CDSA_CLIENT_GENKEY
80