12860
|
1 |
/*
|
|
2 |
* Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
|
|
3 |
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
4 |
*
|
|
5 |
* This code is free software; you can redistribute it and/or modify it
|
|
6 |
* under the terms of the GNU General Public License version 2 only, as
|
|
7 |
* published by the Free Software Foundation. Oracle designates this
|
|
8 |
* particular file as subject to the "Classpath" exception as provided
|
|
9 |
* by Oracle in the LICENSE file that accompanied this code.
|
|
10 |
*
|
|
11 |
* This code is distributed in the hope that it will be useful, but WITHOUT
|
|
12 |
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
13 |
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
14 |
* version 2 for more details (a copy is included in the LICENSE file that
|
|
15 |
* accompanied this code).
|
|
16 |
*
|
|
17 |
* You should have received a copy of the GNU General Public License version
|
|
18 |
* 2 along with this work; if not, write to the Free Software Foundation,
|
|
19 |
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
20 |
*
|
|
21 |
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|
22 |
* or visit www.oracle.com if you need additional information or have any
|
|
23 |
* questions.
|
|
24 |
*/
|
|
25 |
|
|
26 |
package java.security.cert;
|
|
27 |
|
|
28 |
/**
|
|
29 |
* <p>Performs one or more checks on each {@code Certificate} of a
|
|
30 |
* {@code CertPath}.
|
|
31 |
*
|
|
32 |
* <p>A {@code CertPathChecker} implementation is typically created to extend
|
|
33 |
* a certification path validation algorithm. For example, an implementation
|
|
34 |
* may check for and process a critical private extension of each certificate
|
|
35 |
* in a certification path.
|
|
36 |
*
|
|
37 |
* @since 1.8
|
|
38 |
*/
|
|
39 |
public interface CertPathChecker {
|
|
40 |
|
|
41 |
/**
|
|
42 |
* Initializes the internal state of this {@code CertPathChecker}.
|
|
43 |
*
|
|
44 |
* <p>The {@code forward} flag specifies the order that certificates will
|
|
45 |
* be passed to the {@link #check check} method (forward or reverse).
|
|
46 |
*
|
|
47 |
* @param forward the order that certificates are presented to the
|
|
48 |
* {@code check} method. If {@code true}, certificates are
|
|
49 |
* presented from target to trust anchor (forward); if
|
|
50 |
* {@code false}, from trust anchor to target (reverse).
|
|
51 |
* @throws CertPathValidatorException if this {@code CertPathChecker} is
|
|
52 |
* unable to check certificates in the specified order
|
|
53 |
*/
|
|
54 |
void init(boolean forward) throws CertPathValidatorException;
|
|
55 |
|
|
56 |
/**
|
|
57 |
* Indicates if forward checking is supported. Forward checking refers
|
|
58 |
* to the ability of the {@code CertPathChecker} to perform its checks
|
|
59 |
* when certificates are presented to the {@code check} method in the
|
|
60 |
* forward direction (from target to trust anchor).
|
|
61 |
*
|
|
62 |
* @return {@code true} if forward checking is supported, {@code false}
|
|
63 |
* otherwise
|
|
64 |
*/
|
|
65 |
boolean isForwardCheckingSupported();
|
|
66 |
|
|
67 |
/**
|
|
68 |
* Performs the check(s) on the specified certificate using its internal
|
|
69 |
* state. The certificates are presented in the order specified by the
|
|
70 |
* {@code init} method.
|
|
71 |
*
|
|
72 |
* @param cert the {@code Certificate} to be checked
|
|
73 |
* @throws CertPathValidatorException if the specified certificate does
|
|
74 |
* not pass the check
|
|
75 |
*/
|
|
76 |
void check(Certificate cert) throws CertPathValidatorException;
|
|
77 |
}
|