1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
|
/**
* ============LICENSE_START====================================================
* org.onap.aaf
* ===========================================================================
* Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
* ===========================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END====================================================
*
*/
package org.onap.aaf.cadi.oauth;
import java.io.IOException;
import java.net.HttpURLConnection;
import java.net.URI;
import java.net.URISyntaxException;
import java.nio.file.Path;
import java.security.GeneralSecurityException;
import java.security.NoSuchAlgorithmException;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import java.util.regex.Pattern;
import org.onap.aaf.cadi.Access;
import org.onap.aaf.cadi.CadiException;
import org.onap.aaf.cadi.Hash;
import org.onap.aaf.cadi.Locator;
import org.onap.aaf.cadi.LocatorException;
import org.onap.aaf.cadi.Symm;
import org.onap.aaf.cadi.aaf.v2_0.AAFConHttp;
import org.onap.aaf.cadi.aaf.v2_0.AAFLocator;
import org.onap.aaf.cadi.config.Config;
import org.onap.aaf.cadi.config.SecurityInfoC;
import org.onap.aaf.cadi.configure.Agent;
import org.onap.aaf.cadi.locator.PropertyLocator;
import org.onap.aaf.cadi.locator.SingleEndpointLocator;
import org.onap.aaf.cadi.oauth.TokenClient.AUTHN_METHOD;
import org.onap.aaf.cadi.persist.Persist;
import org.onap.aaf.cadi.principal.Kind;
import org.onap.aaf.misc.env.APIException;
import org.onap.aaf.misc.rosetta.env.RosettaEnv;
import aafoauth.v2_0.Token;
public class TokenClientFactory extends Persist<Token,TimedToken> {
private static TokenClientFactory instance;
private Map<String,AAFConHttp> aafcons = new ConcurrentHashMap<>();
private SecurityInfoC<HttpURLConnection> hsi;
// Package on purpose
final Symm symm;
private TokenClientFactory(Access pa) throws APIException, GeneralSecurityException, IOException, CadiException {
super(pa, new RosettaEnv(pa.getProperties()),Token.class,"outgoing");
Map<String, String> aaf_urls = Agent.loadURLs(pa);
if (access.getProperty(Config.AAF_OAUTH2_TOKEN_URL,null)==null) {
access.getProperties().put(Config.AAF_OAUTH2_TOKEN_URL, aaf_urls.get(Config.AAF_OAUTH2_TOKEN_URL)); // Default to AAF
}
if (access.getProperty(Config.AAF_OAUTH2_INTROSPECT_URL,null)==null) {
access.getProperties().put(Config.AAF_OAUTH2_INTROSPECT_URL, aaf_urls.get(Config.AAF_OAUTH2_INTROSPECT_URL)); // Default to AAF);
}
symm = Symm.encrypt.obtain();
hsi = SecurityInfoC.instance(access, HttpURLConnection.class);
}
public synchronized static final TokenClientFactory instance(Access access) throws APIException, GeneralSecurityException, IOException, CadiException {
if (instance==null) {
instance = new TokenClientFactory(access);
}
return instance;
}
/**
* Pickup Timeout from Properties
*
* @param tagOrURL
* @return
* @throws CadiException
* @throws LocatorException
* @throws APIException
*/
public<INTR> TokenClient newClient(final String tagOrURL) throws CadiException, LocatorException, APIException {
return newClient(tagOrURL,Integer.parseInt(access.getProperty(Config.AAF_CONN_TIMEOUT, Config.AAF_CONN_TIMEOUT_DEF)));
}
public<INTR> TokenClient newClient(final String tagOrURL, final int timeout) throws CadiException, LocatorException, APIException {
AAFConHttp ach;
if (tagOrURL==null) {
throw new CadiException("parameter tagOrURL cannot be null.");
} else {
ach = aafcons.get(tagOrURL);
if (ach==null) {
aafcons.put(tagOrURL, ach=new AAFConHttp(access,tagOrURL));
}
}
char okind;
if ( Config.AAF_OAUTH2_TOKEN_URL.equals(tagOrURL) ||
Config.AAF_OAUTH2_INTROSPECT_URL.equals(tagOrURL) ||
tagOrURL.equals(access.getProperty(Config.AAF_OAUTH2_TOKEN_URL, null)) ||
tagOrURL.equals(access.getProperty(Config.AAF_OAUTH2_INTROSPECT_URL, null))
) {
okind = Kind.AAF_OAUTH;
} else {
okind = Kind.OAUTH;
}
TokenClient tci = new TokenClient(
okind,
this,
ach,
timeout,
AUTHN_METHOD.none);
tci.client_creds(access);
return tci;
}
public TzClient newTzClient(final String locatorURL) throws CadiException, LocatorException {
try {
return new TzHClient(access,hsi,bestLocator(locatorURL));
} catch (URISyntaxException e) {
throw new LocatorException(e);
}
}
static String getKey(char tokenSource,String client_id, String username, byte[] hash, String scope) throws CadiException {
try {
StringBuilder sb = new StringBuilder(client_id);
sb.append('_');
if (username!=null) {
sb.append(username);
}
sb.append('_');
sb.append(tokenSource);
byte[] tohash=scope.getBytes();
if (hash!=null && hash.length>0) {
byte temp[] = new byte[hash.length+tohash.length];
System.arraycopy(tohash, 0, temp, 0, tohash.length);
System.arraycopy(hash, 0, temp, tohash.length, hash.length);
tohash = temp;
}
if (scope!=null && scope.length()>0) {
sb.append(Hash.toHexNo0x(Hash.hashSHA256(tohash)));
}
return sb.toString();
} catch (NoSuchAlgorithmException e) {
throw new CadiException(e);
}
}
@Override
protected TimedToken newCacheable(Token t, long expires, byte[] hash, Path path) throws IOException {
return new TimedToken(this,t,expires,hash,path);
}
public TimedToken putTimedToken(String key, Token token, byte[] hash) throws IOException, CadiException {
TimedToken tt = new TimedToken(this,token,token.getExpiresIn()+(System.currentTimeMillis()/1000),hash,getPath(key));
put(key,tt);
return tt;
}
private static final Pattern locatePattern = Pattern.compile("https://.*/locate/.*");
public Locator<URI> bestLocator(final String locatorURL ) throws LocatorException, URISyntaxException {
if (locatorURL==null) {
throw new LocatorException("Cannot have a null locatorURL in bestLocator");
}
if (locatorURL.startsWith("https://AAF_LOCATE_URL/") || locatePattern.matcher(locatorURL).matches()) {
return new AAFLocator(hsi,new URI(locatorURL));
} else if (locatorURL.indexOf(',')>0) { // multiple URLs is a Property Locator
return new PropertyLocator(locatorURL);
} else {
return new SingleEndpointLocator(locatorURL);
}
// Note: Removed DME2Locator... If DME2 client is needed, use DME2Clients
}
}
|
