author | jjg |
Mon, 15 Aug 2011 11:48:20 -0700 | |
changeset 10336 | 0bb1999251f8 |
parent 5506 | 202f599c92aa |
permissions | -rw-r--r-- |
2 | 1 |
/* |
10336
0bb1999251f8
7064075: Security libraries don't build with javac -Xlint:all,-deprecation -Werror
jjg
parents:
5506
diff
changeset
|
2 |
* Copyright (c) 2004, 2011, Oracle and/or its affiliates. All rights reserved. |
2 | 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 |
2 | 8 |
* particular file as subject to the "Classpath" exception as provided |
5506 | 9 |
* by Oracle in the LICENSE file that accompanied this code. |
2 | 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. |
|
2 | 24 |
*/ |
25 |
||
26 |
package sun.security.x509; |
|
27 |
||
28 |
import java.io.IOException; |
|
29 |
import java.io.OutputStream; |
|
30 |
||
31 |
import java.util.*; |
|
32 |
||
33 |
import sun.security.util.DerOutputStream; |
|
34 |
import sun.security.util.DerValue; |
|
35 |
||
36 |
/** |
|
37 |
* The Authority Information Access Extension (OID = 1.3.6.1.5.5.7.1.1). |
|
38 |
* <p> |
|
39 |
* The AIA extension identifies how to access CA information and services |
|
40 |
* for the certificate in which it appears. It enables CAs to issue their |
|
41 |
* certificates pre-configured with the URLs appropriate for contacting |
|
42 |
* services relevant to those certificates. For example, a CA may issue a |
|
43 |
* certificate that identifies the specific OCSP Responder to use when |
|
44 |
* performing on-line validation of that certificate. |
|
45 |
* <p> |
|
2067
6f9db5f305cd
6780416: New keytool commands/options: -gencert, -printcertreq, -ext
weijun
parents:
2
diff
changeset
|
46 |
* This extension is defined in <a href="http://www.ietf.org/rfc/rfc3280.txt"> |
6f9db5f305cd
6780416: New keytool commands/options: -gencert, -printcertreq, -ext
weijun
parents:
2
diff
changeset
|
47 |
* Internet X.509 PKI Certificate and Certificate Revocation List |
6f9db5f305cd
6780416: New keytool commands/options: -gencert, -printcertreq, -ext
weijun
parents:
2
diff
changeset
|
48 |
* (CRL) Profile</a>. The profile permits |
2 | 49 |
* the extension to be included in end-entity or CA certificates, |
50 |
* and it must be marked as non-critical. Its ASN.1 definition is as follows: |
|
51 |
* <pre> |
|
52 |
* id-pe-authorityInfoAccess OBJECT IDENTIFIER ::= { id-pe 1 } |
|
53 |
* |
|
54 |
* AuthorityInfoAccessSyntax ::= |
|
55 |
* SEQUENCE SIZE (1..MAX) OF AccessDescription |
|
56 |
* |
|
57 |
* AccessDescription ::= SEQUENCE { |
|
58 |
* accessMethod OBJECT IDENTIFIER, |
|
59 |
* accessLocation GeneralName } |
|
60 |
* </pre> |
|
61 |
* <p> |
|
62 |
* @see Extension |
|
63 |
* @see CertAttrSet |
|
64 |
*/ |
|
65 |
||
66 |
public class AuthorityInfoAccessExtension extends Extension |
|
67 |
implements CertAttrSet<String> { |
|
68 |
||
69 |
/** |
|
70 |
* Identifier for this attribute, to be used with the |
|
71 |
* get, set, delete methods of Certificate, x509 type. |
|
72 |
*/ |
|
73 |
public static final String IDENT = |
|
74 |
"x509.info.extensions.AuthorityInfoAccess"; |
|
75 |
||
76 |
/** |
|
77 |
* Attribute name. |
|
78 |
*/ |
|
79 |
public static final String NAME = "AuthorityInfoAccess"; |
|
80 |
public static final String DESCRIPTIONS = "descriptions"; |
|
81 |
||
82 |
/** |
|
83 |
* The List of AccessDescription objects. |
|
84 |
*/ |
|
85 |
private List<AccessDescription> accessDescriptions; |
|
86 |
||
87 |
/** |
|
88 |
* Create an AuthorityInfoAccessExtension from a List of |
|
89 |
* AccessDescription; the criticality is set to false. |
|
90 |
* |
|
91 |
* @param accessDescriptions the List of AccessDescription |
|
92 |
* @throws IOException on error |
|
93 |
*/ |
|
94 |
public AuthorityInfoAccessExtension( |
|
95 |
List<AccessDescription> accessDescriptions) throws IOException { |
|
96 |
this.extensionId = PKIXExtensions.AuthInfoAccess_Id; |
|
97 |
this.critical = false; |
|
98 |
this.accessDescriptions = accessDescriptions; |
|
99 |
encodeThis(); |
|
100 |
} |
|
101 |
||
102 |
/** |
|
103 |
* Create the extension from the passed DER encoded value of the same. |
|
104 |
* |
|
105 |
* @param critical true if the extension is to be treated as critical. |
|
106 |
* @param value Array of DER encoded bytes of the actual value. |
|
107 |
* @exception IOException on error. |
|
108 |
*/ |
|
109 |
public AuthorityInfoAccessExtension(Boolean critical, Object value) |
|
110 |
throws IOException { |
|
111 |
this.extensionId = PKIXExtensions.AuthInfoAccess_Id; |
|
112 |
this.critical = critical.booleanValue(); |
|
113 |
||
114 |
if (!(value instanceof byte[])) { |
|
115 |
throw new IOException("Illegal argument type"); |
|
116 |
} |
|
117 |
||
118 |
extensionValue = (byte[])value; |
|
119 |
DerValue val = new DerValue(extensionValue); |
|
120 |
if (val.tag != DerValue.tag_Sequence) { |
|
121 |
throw new IOException("Invalid encoding for " + |
|
122 |
"AuthorityInfoAccessExtension."); |
|
123 |
} |
|
124 |
accessDescriptions = new ArrayList<AccessDescription>(); |
|
125 |
while (val.data.available() != 0) { |
|
126 |
DerValue seq = val.data.getDerValue(); |
|
127 |
AccessDescription accessDescription = new AccessDescription(seq); |
|
128 |
accessDescriptions.add(accessDescription); |
|
129 |
} |
|
130 |
} |
|
131 |
||
132 |
/** |
|
133 |
* Return the list of AccessDescription objects. |
|
134 |
*/ |
|
135 |
public List<AccessDescription> getAccessDescriptions() { |
|
136 |
return accessDescriptions; |
|
137 |
} |
|
138 |
||
139 |
/** |
|
140 |
* Return the name of this attribute. |
|
141 |
*/ |
|
142 |
public String getName() { |
|
143 |
return NAME; |
|
144 |
} |
|
145 |
||
146 |
/** |
|
147 |
* Write the extension to the DerOutputStream. |
|
148 |
* |
|
149 |
* @param out the DerOutputStream to write the extension to. |
|
150 |
* @exception IOException on encoding errors. |
|
151 |
*/ |
|
152 |
public void encode(OutputStream out) throws IOException { |
|
153 |
DerOutputStream tmp = new DerOutputStream(); |
|
154 |
if (this.extensionValue == null) { |
|
155 |
this.extensionId = PKIXExtensions.AuthInfoAccess_Id; |
|
156 |
this.critical = false; |
|
157 |
encodeThis(); |
|
158 |
} |
|
159 |
super.encode(tmp); |
|
160 |
out.write(tmp.toByteArray()); |
|
161 |
} |
|
162 |
||
163 |
/** |
|
164 |
* Set the attribute value. |
|
165 |
*/ |
|
10336
0bb1999251f8
7064075: Security libraries don't build with javac -Xlint:all,-deprecation -Werror
jjg
parents:
5506
diff
changeset
|
166 |
@SuppressWarnings("unchecked") // Checked with an instanceof check |
2 | 167 |
public void set(String name, Object obj) throws IOException { |
168 |
if (name.equalsIgnoreCase(DESCRIPTIONS)) { |
|
169 |
if (!(obj instanceof List)) { |
|
170 |
throw new IOException("Attribute value should be of type List."); |
|
171 |
} |
|
172 |
accessDescriptions = (List<AccessDescription>)obj; |
|
173 |
} else { |
|
174 |
throw new IOException("Attribute name [" + name + |
|
175 |
"] not recognized by " + |
|
176 |
"CertAttrSet:AuthorityInfoAccessExtension."); |
|
177 |
} |
|
178 |
encodeThis(); |
|
179 |
} |
|
180 |
||
181 |
/** |
|
182 |
* Get the attribute value. |
|
183 |
*/ |
|
10336
0bb1999251f8
7064075: Security libraries don't build with javac -Xlint:all,-deprecation -Werror
jjg
parents:
5506
diff
changeset
|
184 |
public List<AccessDescription> get(String name) throws IOException { |
2 | 185 |
if (name.equalsIgnoreCase(DESCRIPTIONS)) { |
186 |
return accessDescriptions; |
|
187 |
} else { |
|
188 |
throw new IOException("Attribute name [" + name + |
|
189 |
"] not recognized by " + |
|
190 |
"CertAttrSet:AuthorityInfoAccessExtension."); |
|
191 |
} |
|
192 |
} |
|
193 |
||
194 |
/** |
|
195 |
* Delete the attribute value. |
|
196 |
*/ |
|
197 |
public void delete(String name) throws IOException { |
|
198 |
if (name.equalsIgnoreCase(DESCRIPTIONS)) { |
|
199 |
accessDescriptions = new ArrayList<AccessDescription>(); |
|
200 |
} else { |
|
201 |
throw new IOException("Attribute name [" + name + |
|
202 |
"] not recognized by " + |
|
203 |
"CertAttrSet:AuthorityInfoAccessExtension."); |
|
204 |
} |
|
205 |
encodeThis(); |
|
206 |
} |
|
207 |
||
208 |
/** |
|
209 |
* Return an enumeration of names of attributes existing within this |
|
210 |
* attribute. |
|
211 |
*/ |
|
212 |
public Enumeration<String> getElements() { |
|
213 |
AttributeNameEnumeration elements = new AttributeNameEnumeration(); |
|
214 |
elements.addElement(DESCRIPTIONS); |
|
215 |
return elements.elements(); |
|
216 |
} |
|
217 |
||
218 |
// Encode this extension value |
|
219 |
private void encodeThis() throws IOException { |
|
220 |
if (accessDescriptions.isEmpty()) { |
|
221 |
this.extensionValue = null; |
|
222 |
} else { |
|
223 |
DerOutputStream ads = new DerOutputStream(); |
|
224 |
for (AccessDescription accessDescription : accessDescriptions) { |
|
225 |
accessDescription.encode(ads); |
|
226 |
} |
|
227 |
DerOutputStream seq = new DerOutputStream(); |
|
228 |
seq.write(DerValue.tag_Sequence, ads); |
|
229 |
this.extensionValue = seq.toByteArray(); |
|
230 |
} |
|
231 |
} |
|
232 |
||
233 |
/** |
|
234 |
* Return the extension as user readable string. |
|
235 |
*/ |
|
236 |
public String toString() { |
|
237 |
return super.toString() + "AuthorityInfoAccess [\n " |
|
238 |
+ accessDescriptions + "\n]\n"; |
|
239 |
} |
|
240 |
||
241 |
} |