Mass whitespace changes (Style Warnings)
[aaf/authz.git] / auth / auth-gui / src / main / java / org / onap / aaf / auth / gui / Page.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.auth.gui;
23
24 import static org.onap.aaf.misc.xgen.html.HTMLGen.A;
25 import static org.onap.aaf.misc.xgen.html.HTMLGen.H1;
26 import static org.onap.aaf.misc.xgen.html.HTMLGen.LI;
27 import static org.onap.aaf.misc.xgen.html.HTMLGen.TITLE;
28 import static org.onap.aaf.misc.xgen.html.HTMLGen.UL;
29
30 import java.io.IOException;
31 import java.util.HashMap;
32 import java.util.Map;
33
34 import javax.servlet.http.HttpServletRequest;
35
36 import org.onap.aaf.auth.common.Define;
37 import org.onap.aaf.auth.env.AuthzEnv;
38 import org.onap.aaf.auth.env.AuthzTrans;
39 import org.onap.aaf.auth.rserv.CachingFileAccess;
40 import org.onap.aaf.cadi.Permission;
41 import org.onap.aaf.cadi.aaf.AAFPermission;
42 import org.onap.aaf.cadi.config.Config;
43 import org.onap.aaf.cadi.principal.TaggedPrincipal;
44 import org.onap.aaf.misc.env.APIException;
45 import org.onap.aaf.misc.env.Slot;
46 import org.onap.aaf.misc.env.StaticSlot;
47 import org.onap.aaf.misc.env.util.Split;
48 import org.onap.aaf.misc.xgen.Cache;
49 import org.onap.aaf.misc.xgen.CacheGen;
50 import org.onap.aaf.misc.xgen.Code;
51 import org.onap.aaf.misc.xgen.DynamicCode;
52 import org.onap.aaf.misc.xgen.Mark;
53 import org.onap.aaf.misc.xgen.html.HTMLCacheGen;
54 import org.onap.aaf.misc.xgen.html.HTMLGen;
55 import org.onap.aaf.misc.xgen.html.Imports;
56
57 /**
58  * A Base "Mobile First" Page 
59  * 
60  * @author Jonathan
61  *
62  */
63 public class Page extends HTMLCacheGen {
64     public static final String AAFURL_TOOLS = "aaf_url.tools";
65     public static final String AAF_URL_TOOL_DOT = "aaf_url.tool.";
66     public static final String AAF_URL_CUIGUI = "aaf_url.cuigui"; // link to help
67     public static final String AAF_URL_GUI_ONBOARD = "aaf_url.gui_onboard";
68     public static final String AAF_URL_AAF_HELP = "aaf_url.aaf_help";
69     public static final String AAF_URL_CADI_HELP = "aaf_url.cadi_help";
70     public static final String PERM_CA_TYPE = "certman";
71     public static final String PERM_NS = Define.ROOT_NS();
72
73     public static enum BROWSER {iPhone,html5,ie,ieOld};
74     
75     public static final int MAX_LINE=20;
76
77     protected static final String[] NO_FIELDS = new String[0];
78
79     private static final String BROWSER_TYPE = "BROWSER_TYPE";
80
81     private final String bcName, bcUrl;
82     private final String[] fields;
83
84     public final boolean no_cache;
85
86     // Note: Only access is synchronized in "getPerm"
87     private final static Map<String,Map<String,Permission>> perms = new HashMap<>();
88
89     public String name() {
90         return bcName;
91     }
92     
93     public String url() {
94         return bcUrl;
95     }
96     
97     public String[] fields() {
98         return fields;
99     }
100     
101     public Page(AuthzEnv env, String name, String url, Enum<?>[] en, final NamedCode ...content) throws APIException, IOException {
102         super(CacheGen.PRETTY, new PageCode(env, 1, content));
103         fields = new String[en.length];
104         int i=-1;
105         for (Enum<?> p : en) {
106             fields[++i]=p.name();
107         }
108
109         bcName = name;
110         bcUrl = url;
111         // Mark which fields must be "no_cache"
112         boolean no_cacheTemp=false;
113         for (NamedCode nc : content) {
114             if (nc.no_cache()) { 
115                 no_cacheTemp=true;
116                 break;
117             }
118         }
119         no_cache=no_cacheTemp;
120     }
121     public Page(AuthzEnv env, String name, String url, String [] fields, final NamedCode ... content) throws APIException,IOException {
122         this(env,name,url,1,fields,content);
123     }
124     
125     public Page(AuthzEnv env, String name, String url, int backdots, String [] fields, final NamedCode ... content) throws APIException,IOException {
126         super(CacheGen.PRETTY, new PageCode(env, backdots, content));
127         if (fields==null) {
128             this.fields = new String[0];
129         } else {
130             this.fields = fields;
131         }
132         bcName = name;
133         bcUrl = url;
134         // Mark which fields must be "no_cache"
135         boolean no_cacheTemp=false;
136         for (NamedCode nc : content) {
137             if (nc.no_cache()) { 
138                 no_cacheTemp=true;
139                 break;
140             }
141         }
142         no_cache=no_cacheTemp;
143     }
144     
145     
146     private static class PageCode implements Code<HTMLGen> {
147             private static final String AAF_GUI_TITLE = "aaf_gui_title";
148             
149             private final ContentCode[] content;
150             private final Slot browserSlot;
151             private final int backdots;
152             protected AuthzEnv env;
153             private StaticSlot sTheme;
154
155             public PageCode(AuthzEnv env, int backdots, final ContentCode[] content) {
156                 this.content = content;
157                 this.backdots = backdots;
158                 browserSlot = env.slot(BROWSER_TYPE);
159                 sTheme = env.staticSlot(CachingFileAccess.CFA_WEB_PATH);
160                 this.env = env;
161             }
162             
163             @Override
164             public void code(final Cache<HTMLGen> cache, final HTMLGen hgen) throws APIException, IOException {
165                 // Note: I found that App Storage saves everything about the page, or not.  Thus, if you declare the page uncacheable, none of the 
166                 // Artifacts, like JPGs are stored, which makes this feature useless for Server driven elements
167                 cache.dynamic(hgen,  new DynamicCode<HTMLGen,AAF_GUI,AuthzTrans>() {
168                     @Override
169                     public void code(AAF_GUI state, AuthzTrans trans, final Cache<HTMLGen> cache, final HTMLGen hgen) throws APIException, IOException {
170                         switch(browser(trans,browserSlot)) {
171                             case ieOld:
172                             case ie:
173                                 hgen.directive("!DOCTYPE html");
174                                 hgen.directive("meta", "http-equiv=X-UA-Compatible","content=IE=11");
175                             default:
176                         }
177                     }
178                 });
179                 hgen.html();
180                 final String title = env.getProperty(AAF_GUI_TITLE,"Authentication/Authorization Framework");
181                 final String theme = env.get(sTheme); 
182                 Mark head = hgen.head();
183                     hgen.leaf(TITLE).text(title).end();
184                     hgen.imports(new Imports(backdots).css(theme + "/aaf5.css")
185                                                     .js(theme + "/comm.js")
186                                                 .js(theme + "/console.js")
187                                                 .js(theme + "/common.js"));
188                     cache.dynamic(hgen, new DynamicCode<HTMLGen,AAF_GUI,AuthzTrans>() {
189                         @Override
190                         public void code(AAF_GUI state, AuthzTrans trans, final Cache<HTMLGen> cache, final HTMLGen hgen) throws APIException, IOException {
191                             switch(browser(trans,browserSlot)) {
192                                 case iPhone:
193                                     hgen.imports(new Imports(backdots).css(theme + "/aaf5iPhone.css"));
194                                     break;
195                                 case ie:
196                                 case ieOld:
197                                     hgen.js().text("document.createElement('header');")
198                                             .text("document.createElement('nav');")
199                                             .done();
200                                 case html5:
201                                     hgen.imports(new Imports(backdots).css(theme + "/aaf5Desktop.css"));
202                                     break;
203                             }
204                         }
205                     });
206                     hgen.end(head);
207                     
208                 Mark body = hgen.body();
209                     Mark header = hgen.header();
210                     cache.dynamic(hgen, new DynamicCode<HTMLGen,AAF_GUI,AuthzTrans>() {
211                         @Override
212                         public void code(AAF_GUI state, AuthzTrans trans,Cache<HTMLGen> cache, HTMLGen xgen)
213                                 throws APIException, IOException {
214                             // Obtain Server Info, and print
215                             // AT&T Only
216                             String env = trans.getProperty(Config.AAF_ENV,"N/A");
217                             xgen.leaf(H1).text(title + " on " + env).end();
218                             xgen.leaf("p","id=version").text("AAF Version: " + state.deployedVersion).end();
219                             
220                             // Obtain User Info, and print
221                             TaggedPrincipal p = trans.getUserPrincipal();
222                             String user,secured;
223                             if (p==null) {
224                                 user = "please choose a Login Authority";
225                                 secured = "NOT Secure!";
226                             } else {
227                                 user = p.personalName();
228                                 secured = p.tag();
229                             }
230                             xgen.leaf("p","id=welcome").text("Welcome, ")
231                                 .text(user)
232                                 .text("<sup>")
233                                 .text(secured)
234                                 .text("</sup>").end();
235                             
236                             switch(browser(trans,browserSlot)) {
237                                 case ieOld:
238                                 case ie:
239                                     xgen.incr("h5").text("This app is Mobile First HTML5.  Internet Explorer " 
240                                             + " does not support all HTML5 standards. Old, non TSS-Standard versions may not function correctly.").br()
241                                             .text("  For best results, use a highly compliant HTML5 browser like Firefox.")
242                                         .end();
243                                     break;
244                                 default:
245                             }
246                         }
247                     });
248                     
249                     hgen.hr();
250                     
251                     int cIdx;
252                     ContentCode nc;
253                     // If BreadCrumbs, put here
254                     if (content.length>0 && content[0] instanceof BreadCrumbs) {
255                         nc = content[0];
256                         Mark ctnt = hgen.divID(nc.idattrs());
257                         nc.code(cache, hgen);
258                         hgen.end(ctnt);
259                         cIdx = 1;
260                     } else {
261                         cIdx = 0;
262                     }
263                     
264                     hgen.end(header);
265                     
266                     Mark inner = hgen.divID("inner");
267                         // Content
268                         for (int i=cIdx;i<content.length;++i) {
269                             nc = content[i];
270                             Mark ctnt = hgen.divID(nc.idattrs());
271                             nc.code(cache, hgen);
272                             hgen.end(ctnt);
273                         }
274
275                     hgen.end(inner);    
276                     
277                     // Navigation - Using older Nav to work with decrepit  IE versions
278                     
279                     Mark nav = hgen.divID("nav");
280                     hgen.incr("h2").text("Related Links").end();
281                     hgen.incr(UL);
282                     String aaf_help = env.getProperty(AAF_URL_AAF_HELP,null);
283                     if (aaf_help!=null) {
284                         hgen.leaf(LI).leaf(A,"href="+env.getProperty(AAF_URL_AAF_HELP),"target=_blank").text("AAF WIKI").end(2);
285                         String sub = env.getProperty(AAF_URL_AAF_HELP+".sub");
286                         if (sub!=null) {
287                             hgen.incr(UL,"style=margin-left:5%");
288                             for (String s : Split.splitTrim(',', sub)) {
289                                 hgen.leaf(LI).leaf(A,"href="+env.getProperty(AAF_URL_AAF_HELP+".sub."+s),"target=_blank").text(s.replace('+', ' ')).end(2);
290                             }
291                             hgen.end();
292                         }
293                     }
294                     aaf_help = env.getProperty(AAF_URL_CADI_HELP,null);
295                     if (aaf_help!=null) {
296                         hgen.leaf(LI).leaf(A,"href="+aaf_help,"target=_blank").text("CADI WIKI").end(2);
297                     }
298                     String tools = env.getProperty(AAFURL_TOOLS);
299                     if (tools!=null) {
300                         hgen.hr()
301                             .incr(HTMLGen.UL,"style=margin-left:5%")
302                              .leaf(HTMLGen.H3).text("Related Tools").end();
303
304                         for (String tool : Split.splitTrim(',',tools)) {
305                             hgen.leaf(LI).leaf(A,"href="+env.getProperty(AAF_URL_TOOL_DOT+tool),"target=_blank").text(tool.replace('+', ' ')).end(2);
306                         }
307                         hgen.end();
308                     }
309                     hgen.end();
310                     
311                     hgen.hr();
312                     
313                     hgen.end(nav);
314                     // Footer - Using older Footer to work with decrepit IE versions
315                     Mark footer = hgen.divID("footer");
316                         hgen.textCR(1, env.getProperty(AAF_GUI.AAF_GUI_COPYRIGHT))
317                         .end(footer);
318                         
319                     hgen.end(body);
320                 hgen.endAll();
321         }
322     }
323
324     public static String getBrowserType() {
325         return BROWSER_TYPE;
326     }
327     
328     /**
329      * It's IE if int >=0
330      * 
331      * Use int found in "ieVersion"
332      * 
333      * Official IE 7
334      *         Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; 
335      *         .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)
336      * Official IE 8
337      *         Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; 
338      *         .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E; ATT)
339      * 
340      * IE 11 Compatibility
341      *         Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; SLCC2; .NET CLR 2.0.50727; 
342      *         .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET CLR 1.1.4322; .NET4.0C; .NET4.0E; InfoPath.3; HVD; ATT)
343      * 
344      * IE 11 (not Compatiblity)
345      *         Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; SLCC2; .NET CLR 2.0.50727; 
346      *         .NET CLR 3.5.30729; .NET CLR 3.0.30729;    Media Center PC 6.0; .NET CLR 1.1.4322; .NET4.0C; .NET4.0E; InfoPath.3; HVD; ATT)
347      * 
348      * @param trans
349      * @return
350      */
351     public static BROWSER browser(AuthzTrans trans, Slot slot) {
352         BROWSER br = trans.get(slot, null);
353         if (br==null) {
354             String agent = trans.agent();
355             int msie; 
356             if (agent.contains("iPhone") /* other phones? */) {
357                 br=BROWSER.iPhone;
358             } else if ((msie = agent.indexOf("MSIE"))>=0) {
359                 msie+=5;
360                 int end = agent.indexOf(";",msie);
361                 float ver;
362                 try {
363                     ver = Float.valueOf(agent.substring(msie,end));
364                     br = ver<8f?BROWSER.ieOld:BROWSER.ie;
365                 } catch (Exception e) {
366                     br = BROWSER.ie;
367                 }
368             } else {
369                 br = BROWSER.html5;
370             }
371             trans.put(slot,br);
372         }
373         return br;
374     }
375     
376     /*
377      * Get, rather than create each time, permissions for validations
378      */
379     protected static synchronized Permission getPerm(String instance, String action) {
380         Map<String,Permission> msp = perms.get(instance);
381         Permission p;
382         if (msp==null) {
383             msp = new HashMap<>();
384             perms.put(instance, msp);
385             p=null;
386         } else {
387             p = msp.get(instance);
388         }
389         if (p==null) {
390             p=new AAFPermission(PERM_NS, PERM_CA_TYPE,instance,action);
391             msp.put(action, p);
392         }
393         return p;
394      }
395
396     protected static String getSingleParam(HttpServletRequest req, String tag) {
397         String values[] = req.getParameterValues(tag);
398         return values.length<1?null:values[0];
399     }
400
401
402 }
403