author | ascarpino |
Mon, 02 May 2016 16:45:38 -0700 | |
changeset 37726 | bbecfff95ec3 |
parent 33297 | 5970d160cbc0 |
child 38576 | ccaac80108c5 |
permissions | -rw-r--r-- |
4190 | 1 |
/* |
37726
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
2 |
* Copyright (c) 2009, 2016, Oracle and/or its affiliates. All rights reserved. |
4190 | 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 |
|
5506 | 7 |
* published by the Free Software Foundation. Oracle designates this |
4190 | 8 |
* particular file as subject to the "Classpath" exception as provided |
5506 | 9 |
* by Oracle in the LICENSE file that accompanied this code. |
4190 | 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 |
* |
|
5506 | 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. |
|
4190 | 24 |
*/ |
25 |
||
26 |
package sun.security.provider.certpath; |
|
27 |
||
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
28 |
import java.security.AlgorithmConstraints; |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
29 |
import java.security.CryptoPrimitive; |
4190 | 30 |
import java.util.Collection; |
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
31 |
import java.util.Collections; |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
32 |
import java.util.Set; |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
33 |
import java.util.EnumSet; |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
34 |
import java.math.BigInteger; |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
35 |
import java.security.PublicKey; |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
36 |
import java.security.KeyFactory; |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
37 |
import java.security.AlgorithmParameters; |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
38 |
import java.security.GeneralSecurityException; |
4190 | 39 |
import java.security.cert.Certificate; |
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
40 |
import java.security.cert.X509CRL; |
4190 | 41 |
import java.security.cert.X509Certificate; |
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
42 |
import java.security.cert.PKIXCertPathChecker; |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
43 |
import java.security.cert.TrustAnchor; |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
44 |
import java.security.cert.CRLException; |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
45 |
import java.security.cert.CertificateException; |
4190 | 46 |
import java.security.cert.CertPathValidatorException; |
8163
d9bcc1208691
7011497: new CertPathValidatorException.BasicReason enum constant for constrained algorithm
xuelei
parents:
7040
diff
changeset
|
47 |
import java.security.cert.CertPathValidatorException.BasicReason; |
d9bcc1208691
7011497: new CertPathValidatorException.BasicReason enum constant for constrained algorithm
xuelei
parents:
7040
diff
changeset
|
48 |
import java.security.cert.PKIXReason; |
37726
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
49 |
import java.security.interfaces.DSAParams; |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
50 |
import java.security.interfaces.DSAPublicKey; |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
51 |
import java.security.spec.DSAPublicKeySpec; |
4190 | 52 |
|
37726
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
53 |
import sun.security.util.AnchorCertificates; |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
54 |
import sun.security.util.CertConstraintParameters; |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
55 |
import sun.security.util.Debug; |
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
56 |
import sun.security.util.DisabledAlgorithmConstraints; |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
57 |
import sun.security.x509.X509CertImpl; |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
58 |
import sun.security.x509.X509CRLImpl; |
4190 | 59 |
import sun.security.x509.AlgorithmId; |
60 |
||
61 |
/** |
|
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
62 |
* A <code>PKIXCertPathChecker</code> implementation to check whether a |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
63 |
* specified certificate contains the required algorithm constraints. |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
64 |
* <p> |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
65 |
* Certificate fields such as the subject public key, the signature |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
66 |
* algorithm, key usage, extended key usage, etc. need to conform to |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
67 |
* the specified algorithm constraints. |
4190 | 68 |
* |
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
69 |
* @see PKIXCertPathChecker |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
70 |
* @see PKIXParameters |
4190 | 71 |
*/ |
32649
2ee9017c7597
8136583: Core libraries should use blessed modifier order
martin
parents:
25859
diff
changeset
|
72 |
public final class AlgorithmChecker extends PKIXCertPathChecker { |
37726
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
73 |
private static final Debug debug = Debug.getInstance("certpath"); |
4190 | 74 |
|
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
75 |
private final AlgorithmConstraints constraints; |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
76 |
private final PublicKey trustedPubKey; |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
77 |
private PublicKey prevPubKey; |
4190 | 78 |
|
32649
2ee9017c7597
8136583: Core libraries should use blessed modifier order
martin
parents:
25859
diff
changeset
|
79 |
private static final Set<CryptoPrimitive> SIGNATURE_PRIMITIVE_SET = |
23897 | 80 |
Collections.unmodifiableSet(EnumSet.of(CryptoPrimitive.SIGNATURE)); |
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
81 |
|
33297 | 82 |
private static final Set<CryptoPrimitive> KU_PRIMITIVE_SET = |
83 |
Collections.unmodifiableSet(EnumSet.of( |
|
84 |
CryptoPrimitive.SIGNATURE, |
|
85 |
CryptoPrimitive.KEY_ENCAPSULATION, |
|
86 |
CryptoPrimitive.PUBLIC_KEY_ENCRYPTION, |
|
87 |
CryptoPrimitive.KEY_AGREEMENT)); |
|
88 |
||
32649
2ee9017c7597
8136583: Core libraries should use blessed modifier order
martin
parents:
25859
diff
changeset
|
89 |
private static final DisabledAlgorithmConstraints |
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
90 |
certPathDefaultConstraints = new DisabledAlgorithmConstraints( |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
91 |
DisabledAlgorithmConstraints.PROPERTY_CERTPATH_DISABLED_ALGS); |
4190 | 92 |
|
37726
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
93 |
// If there is no "cacerts" keyword, then disable anchor checking |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
94 |
private static final boolean publicCALimits = |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
95 |
certPathDefaultConstraints.checkProperty("jdkCA"); |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
96 |
|
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
97 |
// If anchor checking enabled, this will be true if the trust anchor |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
98 |
// has a match in the cacerts file |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
99 |
private boolean trustedMatch = false; |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
100 |
|
4190 | 101 |
/** |
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
102 |
* Create a new <code>AlgorithmChecker</code> with the algorithm |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
103 |
* constraints specified in security property |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
104 |
* "jdk.certpath.disabledAlgorithms". |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
105 |
* |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
106 |
* @param anchor the trust anchor selected to validate the target |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
107 |
* certificate |
4190 | 108 |
*/ |
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
109 |
public AlgorithmChecker(TrustAnchor anchor) { |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
110 |
this(anchor, certPathDefaultConstraints); |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
111 |
} |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
112 |
|
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
113 |
/** |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
114 |
* Create a new <code>AlgorithmChecker</code> with the |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
115 |
* given {@code AlgorithmConstraints}. |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
116 |
* <p> |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
117 |
* Note that this constructor will be used to check a certification |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
118 |
* path where the trust anchor is unknown, or a certificate list which may |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
119 |
* contain the trust anchor. This constructor is used by SunJSSE. |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
120 |
* |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
121 |
* @param constraints the algorithm constraints (or null) |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
122 |
*/ |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
123 |
public AlgorithmChecker(AlgorithmConstraints constraints) { |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
124 |
this.prevPubKey = null; |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
125 |
this.trustedPubKey = null; |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
126 |
this.constraints = constraints; |
4190 | 127 |
} |
128 |
||
129 |
/** |
|
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
130 |
* Create a new <code>AlgorithmChecker</code> with the |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
131 |
* given <code>TrustAnchor</code> and <code>AlgorithmConstraints</code>. |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
132 |
* |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
133 |
* @param anchor the trust anchor selected to validate the target |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
134 |
* certificate |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
135 |
* @param constraints the algorithm constraints (or null) |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
136 |
* |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
137 |
* @throws IllegalArgumentException if the <code>anchor</code> is null |
4190 | 138 |
*/ |
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
139 |
public AlgorithmChecker(TrustAnchor anchor, |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
140 |
AlgorithmConstraints constraints) { |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
141 |
|
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
142 |
if (anchor == null) { |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
143 |
throw new IllegalArgumentException( |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
144 |
"The trust anchor cannot be null"); |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
145 |
} |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
146 |
|
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
147 |
if (anchor.getTrustedCert() != null) { |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
148 |
this.trustedPubKey = anchor.getTrustedCert().getPublicKey(); |
37726
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
149 |
// Check for anchor certificate restrictions |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
150 |
trustedMatch = checkFingerprint(anchor.getTrustedCert()); |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
151 |
if (trustedMatch && debug != null) { |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
152 |
debug.println("trustedMatch = true"); |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
153 |
} |
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
154 |
} else { |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
155 |
this.trustedPubKey = anchor.getCAPublicKey(); |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
156 |
} |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
157 |
|
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
158 |
this.prevPubKey = trustedPubKey; |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
159 |
this.constraints = constraints; |
4190 | 160 |
} |
161 |
||
37726
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
162 |
// Check this 'cert' for restrictions in the AnchorCertificates |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
163 |
// trusted certificates list |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
164 |
private static boolean checkFingerprint(X509Certificate cert) { |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
165 |
if (!publicCALimits) { |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
166 |
return false; |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
167 |
} |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
168 |
|
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
169 |
if (debug != null) { |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
170 |
debug.println("AlgorithmChecker.contains: " + cert.getSigAlgName()); |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
171 |
} |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
172 |
return AnchorCertificates.contains(cert); |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
173 |
} |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
174 |
|
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
175 |
@Override |
4190 | 176 |
public void init(boolean forward) throws CertPathValidatorException { |
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
177 |
// Note that this class does not support forward mode. |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
178 |
if (!forward) { |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
179 |
if (trustedPubKey != null) { |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
180 |
prevPubKey = trustedPubKey; |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
181 |
} else { |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
182 |
prevPubKey = null; |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
183 |
} |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
184 |
} else { |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
185 |
throw new |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
186 |
CertPathValidatorException("forward checking not supported"); |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
187 |
} |
4190 | 188 |
} |
189 |
||
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
190 |
@Override |
4190 | 191 |
public boolean isForwardCheckingSupported() { |
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
192 |
// Note that as this class does not support forward mode, the method |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
193 |
// will always returns false. |
4190 | 194 |
return false; |
195 |
} |
|
196 |
||
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
197 |
@Override |
4190 | 198 |
public Set<String> getSupportedExtensions() { |
199 |
return null; |
|
200 |
} |
|
201 |
||
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
202 |
@Override |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
203 |
public void check(Certificate cert, |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
204 |
Collection<String> unresolvedCritExts) |
4190 | 205 |
throws CertPathValidatorException { |
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
206 |
|
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
207 |
if (!(cert instanceof X509Certificate) || constraints == null) { |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
208 |
// ignore the check for non-x.509 certificate or null constraints |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
209 |
return; |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
210 |
} |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
211 |
|
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
212 |
// check the key usage and key size |
37726
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
213 |
boolean[] keyUsage = ((X509Certificate) cert).getKeyUsage(); |
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
214 |
if (keyUsage != null && keyUsage.length < 9) { |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
215 |
throw new CertPathValidatorException( |
8163
d9bcc1208691
7011497: new CertPathValidatorException.BasicReason enum constant for constrained algorithm
xuelei
parents:
7040
diff
changeset
|
216 |
"incorrect KeyUsage extension", |
d9bcc1208691
7011497: new CertPathValidatorException.BasicReason enum constant for constrained algorithm
xuelei
parents:
7040
diff
changeset
|
217 |
null, null, -1, PKIXReason.INVALID_KEY_USAGE); |
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
218 |
} |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
219 |
|
33297 | 220 |
// Assume all key usage bits are set if key usage is not present |
221 |
Set<CryptoPrimitive> primitives = KU_PRIMITIVE_SET; |
|
222 |
||
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
223 |
if (keyUsage != null) { |
33297 | 224 |
primitives = EnumSet.noneOf(CryptoPrimitive.class); |
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
225 |
|
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
226 |
if (keyUsage[0] || keyUsage[1] || keyUsage[5] || keyUsage[6]) { |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
227 |
// keyUsage[0]: KeyUsage.digitalSignature |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
228 |
// keyUsage[1]: KeyUsage.nonRepudiation |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
229 |
// keyUsage[5]: KeyUsage.keyCertSign |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
230 |
// keyUsage[6]: KeyUsage.cRLSign |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
231 |
primitives.add(CryptoPrimitive.SIGNATURE); |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
232 |
} |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
233 |
|
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
234 |
if (keyUsage[2]) { // KeyUsage.keyEncipherment |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
235 |
primitives.add(CryptoPrimitive.KEY_ENCAPSULATION); |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
236 |
} |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
237 |
|
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
238 |
if (keyUsage[3]) { // KeyUsage.dataEncipherment |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
239 |
primitives.add(CryptoPrimitive.PUBLIC_KEY_ENCRYPTION); |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
240 |
} |
4190 | 241 |
|
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
242 |
if (keyUsage[4]) { // KeyUsage.keyAgreement |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
243 |
primitives.add(CryptoPrimitive.KEY_AGREEMENT); |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
244 |
} |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
245 |
|
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
246 |
// KeyUsage.encipherOnly and KeyUsage.decipherOnly are |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
247 |
// undefined in the absence of the keyAgreement bit. |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
248 |
|
33297 | 249 |
if (primitives.isEmpty()) { |
250 |
throw new CertPathValidatorException( |
|
37726
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
251 |
"incorrect KeyUsage extension bits", |
33297 | 252 |
null, null, -1, PKIXReason.INVALID_KEY_USAGE); |
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
253 |
} |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
254 |
} |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
255 |
|
37726
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
256 |
PublicKey currPubKey = cert.getPublicKey(); |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
257 |
|
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
258 |
// Check against DisabledAlgorithmConstraints certpath constraints. |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
259 |
// permits() will throw exception on failure. |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
260 |
certPathDefaultConstraints.permits(primitives, |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
261 |
new CertConstraintParameters((X509Certificate)cert, |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
262 |
trustedMatch)); |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
263 |
// new CertConstraintParameters(x509Cert, trustedMatch)); |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
264 |
// If there is no previous key, set one and exit |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
265 |
if (prevPubKey == null) { |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
266 |
prevPubKey = currPubKey; |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
267 |
return; |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
268 |
} |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
269 |
|
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
270 |
X509CertImpl x509Cert; |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
271 |
AlgorithmId algorithmId; |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
272 |
try { |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
273 |
x509Cert = X509CertImpl.toImpl((X509Certificate)cert); |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
274 |
algorithmId = (AlgorithmId)x509Cert.get(X509CertImpl.SIG_ALG); |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
275 |
} catch (CertificateException ce) { |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
276 |
throw new CertPathValidatorException(ce); |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
277 |
} |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
278 |
|
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
279 |
AlgorithmParameters currSigAlgParams = algorithmId.getParameters(); |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
280 |
String currSigAlg = x509Cert.getSigAlgName(); |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
281 |
|
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
282 |
// If 'constraints' is not of DisabledAlgorithmConstraints, check all |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
283 |
// everything individually |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
284 |
if (!(constraints instanceof DisabledAlgorithmConstraints)) { |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
285 |
// Check the current signature algorithm |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
286 |
if (!constraints.permits( |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
287 |
SIGNATURE_PRIMITIVE_SET, |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
288 |
currSigAlg, currSigAlgParams)) { |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
289 |
throw new CertPathValidatorException( |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
290 |
"Algorithm constraints check failed on signature " + |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
291 |
"algorithm: " + currSigAlg, null, null, -1, |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
292 |
BasicReason.ALGORITHM_CONSTRAINED); |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
293 |
} |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
294 |
|
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
295 |
if (!constraints.permits(primitives, currPubKey)) { |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
296 |
throw new CertPathValidatorException( |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
297 |
"Algorithm constraints check failed on keysize: " + |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
298 |
sun.security.util.KeyUtil.getKeySize(currPubKey), |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
299 |
null, null, -1, BasicReason.ALGORITHM_CONSTRAINED); |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
300 |
} |
33297 | 301 |
} |
302 |
||
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
303 |
// Check with previous cert for signature algorithm and public key |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
304 |
if (prevPubKey != null) { |
37726
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
305 |
if (!constraints.permits( |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
306 |
SIGNATURE_PRIMITIVE_SET, |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
307 |
currSigAlg, prevPubKey, currSigAlgParams)) { |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
308 |
throw new CertPathValidatorException( |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
309 |
"Algorithm constraints check failed on " + |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
310 |
"signature algorithm: " + currSigAlg, |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
311 |
null, null, -1, BasicReason.ALGORITHM_CONSTRAINED); |
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
312 |
} |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
313 |
|
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
314 |
// Inherit key parameters from previous key |
13806
b18118646a65
7195409: CertPath/CertPathValidatorTest/KeyParamsInheritanceTest fails with NullPointerException
mullan
parents:
8163
diff
changeset
|
315 |
if (PKIX.isDSAPublicKeyWithoutParams(currPubKey)) { |
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
316 |
// Inherit DSA parameters from previous key |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
317 |
if (!(prevPubKey instanceof DSAPublicKey)) { |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
318 |
throw new CertPathValidatorException("Input key is not " + |
8163
d9bcc1208691
7011497: new CertPathValidatorException.BasicReason enum constant for constrained algorithm
xuelei
parents:
7040
diff
changeset
|
319 |
"of a appropriate type for inheriting parameters"); |
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
320 |
} |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
321 |
|
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
322 |
DSAParams params = ((DSAPublicKey)prevPubKey).getParams(); |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
323 |
if (params == null) { |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
324 |
throw new CertPathValidatorException( |
37726
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
325 |
"Key parameters missing from public key."); |
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
326 |
} |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
327 |
|
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
328 |
try { |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
329 |
BigInteger y = ((DSAPublicKey)currPubKey).getY(); |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
330 |
KeyFactory kf = KeyFactory.getInstance("DSA"); |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
331 |
DSAPublicKeySpec ks = new DSAPublicKeySpec(y, |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
332 |
params.getP(), |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
333 |
params.getQ(), |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
334 |
params.getG()); |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
335 |
currPubKey = kf.generatePublic(ks); |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
336 |
} catch (GeneralSecurityException e) { |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
337 |
throw new CertPathValidatorException("Unable to generate " + |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
338 |
"key with inherited parameters: " + e.getMessage(), e); |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
339 |
} |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
340 |
} |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
341 |
} |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
342 |
|
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
343 |
// reset the previous public key |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
344 |
prevPubKey = currPubKey; |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
345 |
|
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
346 |
// check the extended key usage, ignore the check now |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
347 |
// List<String> extendedKeyUsages = x509Cert.getExtendedKeyUsage(); |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
348 |
|
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
349 |
// DO NOT remove any unresolved critical extensions |
4190 | 350 |
} |
351 |
||
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
352 |
/** |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
353 |
* Try to set the trust anchor of the checker. |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
354 |
* <p> |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
355 |
* If there is no trust anchor specified and the checker has not started, |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
356 |
* set the trust anchor. |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
357 |
* |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
358 |
* @param anchor the trust anchor selected to validate the target |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
359 |
* certificate |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
360 |
*/ |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
361 |
void trySetTrustAnchor(TrustAnchor anchor) { |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
362 |
// Don't bother if the check has started or trust anchor has already |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
363 |
// specified. |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
364 |
if (prevPubKey == null) { |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
365 |
if (anchor == null) { |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
366 |
throw new IllegalArgumentException( |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
367 |
"The trust anchor cannot be null"); |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
368 |
} |
4190 | 369 |
|
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
370 |
// Don't bother to change the trustedPubKey. |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
371 |
if (anchor.getTrustedCert() != null) { |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
372 |
prevPubKey = anchor.getTrustedCert().getPublicKey(); |
37726
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
373 |
// Check for anchor certificate restrictions |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
374 |
trustedMatch = checkFingerprint(anchor.getTrustedCert()); |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
375 |
if (trustedMatch && debug != null) { |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
376 |
debug.println("trustedMatch = true"); |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
377 |
} |
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
378 |
} else { |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
379 |
prevPubKey = anchor.getCAPublicKey(); |
4190 | 380 |
} |
381 |
} |
|
382 |
} |
|
383 |
||
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
384 |
/** |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
385 |
* Check the signature algorithm with the specified public key. |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
386 |
* |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
387 |
* @param key the public key to verify the CRL signature |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
388 |
* @param crl the target CRL |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
389 |
*/ |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
390 |
static void check(PublicKey key, X509CRL crl) |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
391 |
throws CertPathValidatorException { |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
392 |
|
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
393 |
X509CRLImpl x509CRLImpl = null; |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
394 |
try { |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
395 |
x509CRLImpl = X509CRLImpl.toImpl(crl); |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
396 |
} catch (CRLException ce) { |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
397 |
throw new CertPathValidatorException(ce); |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
398 |
} |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
399 |
|
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
400 |
AlgorithmId algorithmId = x509CRLImpl.getSigAlgId(); |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
401 |
check(key, algorithmId); |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
402 |
} |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
403 |
|
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
404 |
/** |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
405 |
* Check the signature algorithm with the specified public key. |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
406 |
* |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
407 |
* @param key the public key to verify the CRL signature |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
408 |
* @param crl the target CRL |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
409 |
*/ |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
410 |
static void check(PublicKey key, AlgorithmId algorithmId) |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
411 |
throws CertPathValidatorException { |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
412 |
String sigAlgName = algorithmId.getName(); |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
413 |
AlgorithmParameters sigAlgParams = algorithmId.getParameters(); |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
414 |
|
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
415 |
if (!certPathDefaultConstraints.permits( |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
416 |
SIGNATURE_PRIMITIVE_SET, sigAlgName, key, sigAlgParams)) { |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
417 |
throw new CertPathValidatorException( |
37726
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
418 |
"Algorithm constraints check failed on signature algorithm: " + |
bbecfff95ec3
8140422: Add mechanism to allow non default root CAs to be not subject to algorithm restrictions
ascarpino
parents:
33297
diff
changeset
|
419 |
sigAlgName + " is disabled", |
8163
d9bcc1208691
7011497: new CertPathValidatorException.BasicReason enum constant for constrained algorithm
xuelei
parents:
7040
diff
changeset
|
420 |
null, null, -1, BasicReason.ALGORITHM_CONSTRAINED); |
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
421 |
} |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
422 |
} |
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
423 |
|
4190 | 424 |
} |
7040
659824c2a550
6792180: Enhance to reject weak algorithms or conform to crypto recommendations
xuelei
parents:
5506
diff
changeset
|
425 |