AT&T 2.0.19 Code drop, stage 2
[aaf/authz.git] / cadi / aaf / src / main / java / org / onap / aaf / cadi / aaf / v2_0 / AAFConHttp.java
1 /**
2  * ============LICENSE_START====================================================
3  * org.onap.aaf
4  * ===========================================================================
5  * Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
6  * ===========================================================================
7  * Licensed under the Apache License, Version 2.0 (the "License");
8  * you may not use this file except in compliance with the License.
9  * You may obtain a copy of the License at
10  * 
11  *      http://www.apache.org/licenses/LICENSE-2.0
12  * 
13  * Unless required by applicable law or agreed to in writing, software
14  * distributed under the License is distributed on an "AS IS" BASIS,
15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16  * See the License for the specific language governing permissions and
17  * limitations under the License.
18  * ============LICENSE_END====================================================
19  *
20  */
21
22 package org.onap.aaf.cadi.aaf.v2_0;
23
24 import java.io.IOException;
25 import java.net.HttpURLConnection;
26 import java.net.URI;
27
28 import org.onap.aaf.cadi.Access;
29 import org.onap.aaf.cadi.CadiException;
30 import org.onap.aaf.cadi.Locator;
31 import org.onap.aaf.cadi.Locator.Item;
32 import org.onap.aaf.cadi.LocatorException;
33 import org.onap.aaf.cadi.SecuritySetter;
34 import org.onap.aaf.cadi.client.AbsTransferSS;
35 import org.onap.aaf.cadi.client.Rcli;
36 import org.onap.aaf.cadi.client.Retryable;
37 import org.onap.aaf.cadi.config.Config;
38 import org.onap.aaf.cadi.config.SecurityInfoC;
39 import org.onap.aaf.cadi.http.HBasicAuthSS;
40 import org.onap.aaf.cadi.http.HMangr;
41 import org.onap.aaf.cadi.http.HRcli;
42 import org.onap.aaf.cadi.http.HTokenSS;
43 import org.onap.aaf.cadi.http.HTransferSS;
44 import org.onap.aaf.cadi.http.HX509SS;
45 import org.onap.aaf.cadi.principal.BasicPrincipal;
46 import org.onap.aaf.cadi.principal.TaggedPrincipal;
47 import org.onap.aaf.misc.env.APIException;
48
49 public class AAFConHttp extends AAFCon<HttpURLConnection> {
50         private final HMangr hman;
51
52         public AAFConHttp(Access access) throws APIException, CadiException, LocatorException {
53                 super(access,Config.AAF_URL,SecurityInfoC.instance(access, HttpURLConnection.class));
54                 bestSS(si);
55                 hman = new HMangr(access,Config.loadLocator(si, access.getProperty(Config.AAF_URL,null)));
56         }
57
58         public static SecuritySetter<HttpURLConnection> bestSS(SecurityInfoC<HttpURLConnection> si) throws APIException, CadiException {
59                 Access access = si.access;
60                 String s;
61                 if((s = access.getProperty(Config.CADI_ALIAS, null))!=null) {
62                         return new HX509SS(s,si,true);
63                 } else if((s = access.getProperty(Config.AAF_APPID, null))!=null){
64                         try {
65                                 return new HBasicAuthSS(si,true);
66                         } catch (IOException /*| GeneralSecurityException*/ e) {
67                                 throw new CadiException(e);
68                         }
69                 }
70                 return null;
71         }
72
73         public AAFConHttp(Access access, String tag) throws APIException, CadiException, LocatorException {
74                 super(access,tag,SecurityInfoC.instance(access, HttpURLConnection.class));
75                 bestSS(si);
76                 hman = new HMangr(access,Config.loadLocator(si, access.getProperty(tag,tag/*try the content itself*/)));
77         }
78
79         public AAFConHttp(Access access, String urlTag, SecurityInfoC<HttpURLConnection> si) throws CadiException, APIException, LocatorException {
80                 super(access,urlTag,si);
81                 bestSS(si);
82                 hman = new HMangr(access,Config.loadLocator(si, access.getProperty(urlTag,null)));
83         }
84
85         public AAFConHttp(Access access, Locator<URI> locator) throws CadiException, LocatorException, APIException {
86                 super(access,Config.AAF_URL,SecurityInfoC.instance(access, HttpURLConnection.class));
87                 bestSS(si);
88                 hman = new HMangr(access,locator);
89         }
90
91         public AAFConHttp(Access access, Locator<URI> locator, SecurityInfoC<HttpURLConnection> si) throws CadiException, LocatorException {
92                 super(access,Config.AAF_URL,si);
93                 hman = new HMangr(access,locator);
94         }
95
96         public AAFConHttp(Access access, Locator<URI> locator, SecurityInfoC<HttpURLConnection> si, String tag) throws CadiException, LocatorException {
97                 super(access,tag,si);
98                 hman = new HMangr(access, locator);
99         }
100         
101         private AAFConHttp(AAFCon<HttpURLConnection> aafcon, String url) throws LocatorException {
102                 super(aafcon);
103                 hman = new HMangr(aafcon.access,Config.loadLocator(si, url));
104         }
105
106         @Override
107         public AAFCon<HttpURLConnection> clone(String url) throws LocatorException {
108                 return new AAFConHttp(this,url);
109         }
110
111         /* (non-Javadoc)
112          * @see org.onap.aaf.cadi.aaf.v2_0.AAFCon#basicAuth(java.lang.String, java.lang.String)
113          */
114         @Override
115         public SecuritySetter<HttpURLConnection> basicAuth(String user, String password) throws CadiException {
116                 if(password.startsWith("enc:")) {
117                         try {
118                                 password = access.decrypt(password, true);
119                         } catch (IOException e) {
120                                 throw new CadiException("Error decrypting password",e);
121                         }
122                 }
123                 try {
124                         return new HBasicAuthSS(si,user,password);
125                 } catch (IOException e) {
126                         throw new CadiException("Error creating HBasicAuthSS",e);
127                 }
128         }
129
130         public SecuritySetter<HttpURLConnection> x509Alias(String alias) throws APIException, CadiException {
131                 try {
132                         return set(new HX509SS(alias,si));
133                 } catch (Exception e) {
134                         throw new CadiException("Error creating X509SS",e);
135                 }
136         }
137
138         /* (non-Javadoc)
139          * @see org.onap.aaf.cadi.aaf.v2_0.AAFCon#rclient(java.net.URI, org.onap.aaf.cadi.SecuritySetter)
140          */
141         @Override
142         protected Rcli<HttpURLConnection> rclient(URI ignoredURI, SecuritySetter<HttpURLConnection> ss) throws CadiException {
143                 if(hman.loc==null) {
144                         throw new CadiException("No Locator set in AAFConHttp"); 
145                 }
146                 try {
147                         return new HRcli(hman, hman.loc.best() ,ss);
148                 } catch (Exception e) {
149                         throw new CadiException(e);
150                 }
151         }
152         
153         @Override
154         public Rcli<HttpURLConnection> rclient(Locator<URI> loc, SecuritySetter<HttpURLConnection> ss) throws CadiException {
155                 try {
156                         HMangr newHMan = new HMangr(access, loc);
157                         return new HRcli(newHMan,newHMan.loc.best(),ss);
158                 } catch (Exception e) {
159                         throw new CadiException(e);
160                 }
161         }
162         @Override
163         public AbsTransferSS<HttpURLConnection> transferSS(TaggedPrincipal principal) throws CadiException {
164                 return new HTransferSS(principal, app,si);
165         }
166         
167         /* (non-Javadoc)
168          * @see org.onap.aaf.cadi.aaf.v2_0.AAFCon#basicAuthSS(java.security.Principal)
169          */
170         @Override
171         public SecuritySetter<HttpURLConnection> basicAuthSS(BasicPrincipal principal) throws CadiException {
172                 try {
173                         return new HBasicAuthSS(principal,si);
174                 } catch (IOException e) {
175                         throw new CadiException("Error creating HBasicAuthSS",e);
176                 }
177         }
178
179         @Override
180         public SecuritySetter<HttpURLConnection> tokenSS(final String client_id, final String accessToken) throws CadiException {
181                 try {
182                         return new HTokenSS(si, client_id, accessToken);
183                 } catch (IOException e) {
184                         throw new CadiException(e);
185                 }
186         }
187
188         public HMangr hman() {
189                 return hman;
190         }
191
192         @Override
193         public <RET> RET best(Retryable<RET> retryable) throws LocatorException, CadiException, APIException {
194                 return hman.best(ss, (Retryable<RET>)retryable);
195         }
196
197         /* (non-Javadoc)
198          * @see org.onap.aaf.cadi.aaf.v2_0.AAFCon#bestForUser(org.onap.aaf.cadi.SecuritySetter, org.onap.aaf.cadi.client.Retryable)
199          */
200         @Override
201         public <RET> RET bestForUser(GetSetter getSetter, Retryable<RET> retryable) throws LocatorException, CadiException, APIException {
202                 return hman.best(getSetter.get(this), (Retryable<RET>)retryable);
203         }
204
205         /* (non-Javadoc)
206          * @see org.onap.aaf.cadi.aaf.v2_0.AAFCon#initURI()
207          */
208         @Override
209         protected URI initURI() {
210                 try {
211                         Item item = hman.loc.best();
212                         if(item!=null) {
213                                 return hman.loc.get(item);
214                         }
215                 } catch (LocatorException e) {
216                         access.log(e, "Error in AAFConHttp obtaining initial URI");
217                 }
218                 return null;
219         }
220
221         /* (non-Javadoc)
222          * @see org.onap.aaf.cadi.aaf.v2_0.AAFCon#setInitURI(java.lang.String)
223          */
224         @Override
225         protected void setInitURI(String uriString) throws CadiException {
226                 // Using Locator, not URLString, which is mostly for DME2
227         }
228         
229 }