1/*
2 * Copyright (c) 2002-2004 Apple Computer, Inc. All Rights Reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. Please obtain a copy of the License at
10 * http://www.opensource.apple.com/apsl/ and read it before using this
11 * file.
12 *
13 * The Original Code and all software distributed under the License are
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15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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18 * Please see the License for the specific language governing rights and
19 * limitations under the License.
20 *
21 * @APPLE_LICENSE_HEADER_END@
22 */
23
24//
25// TrustStore.h - Abstract interface to permanent user trust assignments
26//
27#ifndef _SECURITY_TRUSTSTORE_H_
28#define _SECURITY_TRUSTSTORE_H_
29
30#include <security_keychain/Certificate.h>
31#include <security_keychain/Policies.h>
32#include <Security/SecTrust.h>
33#include <security_keychain/TrustItem.h>
34
35
36namespace Security {
37namespace KeychainCore {
38
39
40//
41// A TrustStore object mediates access to "user trust" information stored
42// for a user (usually in her keychains).
43// For lack of a better home, access to the default anchor certificate
44// list is also provided here.
45//
46class TrustStore {
47	NOCOPY(TrustStore)
48public:
49    TrustStore(Allocator &alloc = Allocator::standard());
50    virtual ~TrustStore();
51
52	Allocator &allocator;
53
54	// set/get user trust for a certificate and policy
55    SecTrustUserSetting find(Certificate *cert, Policy *policy,
56		StorageManager::KeychainList &keychainList);
57    void assign(Certificate *cert, Policy *policy, SecTrustUserSetting assignment);
58
59	void getCssmRootCertificates(CertGroup &roots);
60
61	typedef UserTrustItem::TrustData TrustData;
62
63protected:
64	Item findItem(Certificate *cert, Policy *policy,
65		StorageManager::KeychainList &keychainList);
66	void loadRootCertificates();
67
68private:
69	bool mRootsValid;			// roots have been loaded from disk
70	vector<CssmData> mRoots;	// array of CssmDatas to certificate datas
71	CssmAutoData mRootBytes;	// certificate data blobs (bunched up)
72    CFRef<CFArrayRef> mCFRoots;	// mRoots as CFArray<SecCertificate>
73	Mutex mMutex;
74};
75
76} // end namespace KeychainCore
77} // end namespace Security
78
79#endif // !_SECURITY_TRUSTSTORE_H_
80