auth/auth-core/src/main/java/org/onap/aaf/auth/env/AuthzTransImpl.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.env;
  23
  24 import java.util.Date;
  25
  26 import javax.servlet.http.HttpServletRequest;
  27
  28 import org.onap.aaf.auth.org.Organization;
  29 import org.onap.aaf.auth.org.OrganizationFactory;
  30 import org.onap.aaf.cadi.Lur;
  31 import org.onap.aaf.cadi.Permission;
  32 import org.onap.aaf.cadi.principal.TaggedPrincipal;
  33 import org.onap.aaf.misc.env.LogTarget;
  34 import org.onap.aaf.misc.env.impl.BasicTrans;
  35
  36 public class AuthzTransImpl extends BasicTrans implements AuthzTrans {
  37         private TaggedPrincipal user;
  38         private String ip,agent,meth,path;
  39         private int port;
  40         private Lur lur;
  41         private Organization org;
  42         private int mask;
  43         private Date now;
  44         public AuthzTransImpl(AuthzEnv env) {
  45                 super(env);
  46                 ip="n/a";
  47                 org=null;
  48                 mask=0;
  49         }
  50
  51         /**
  52          * @see org.onap.aaf.auth.env.test.AuthTrans#set(javax.servlet.http.HttpServletRequest)
  53          */
  54         @Override
  55         public AuthzTrans set(HttpServletRequest req) {
  56                 user = (TaggedPrincipal)req.getUserPrincipal();
  57                 ip = req.getRemoteAddr();
  58                 port = req.getRemotePort();
  59                 agent = req.getHeader("User-Agent");
  60                 meth = req.getMethod();
  61                 path = req.getPathInfo();
  62
  63                 for(REQD_TYPE rt : REQD_TYPE.values()) {
  64                         requested(rt,req);
  65                 }
  66                 // Handle alternate "request" for "future"
  67                 String request = req.getParameter("request");
  68                 if(request!=null) {
  69                         requested(REQD_TYPE.future,(request.length()==0 || "true".equalsIgnoreCase(request)));
  70                 }
  71
  72                 org=null;
  73                 return this;
  74         }
  75
  76         @Override
  77         public void setUser(TaggedPrincipal p) {
  78                 user = p;
  79         }
  80
  81         /**
  82          * @see org.onap.aaf.auth.env.test.AuthTrans#user()
  83          */
  84         @Override
  85         public String user() {
  86                 return user==null?"n/a":user.getName();
  87         }
  88
  89         /**
  90          * @see org.onap.aaf.auth.env.test.AuthTrans#getUserPrincipal()
  91          */
  92         @Override
  93         public TaggedPrincipal getUserPrincipal() {
  94                 return user;
  95         }
  96
  97         /**
  98          * @see org.onap.aaf.auth.env.test.AuthTrans#ip()
  99          */
 100         @Override
 101         public String ip() {
 102                 return ip;
 103         }
 104
 105         /**
 106          * @see org.onap.aaf.auth.env.test.AuthTrans#port()
 107          */
 108         @Override
 109         public int port() {
 110                 return port;
 111         }
 112
 113
 114         /* (non-Javadoc)
 115          * @see org.onap.aaf.auth.env.test.AuthzTrans#meth()
 116          */
 117         @Override
 118         public String meth() {
 119                 return meth;
 120         }
 121
 122         /* (non-Javadoc)
 123          * @see org.onap.aaf.auth.env.test.AuthzTrans#path()
 124          */
 125         @Override
 126         public String path() {
 127                 return path;
 128         }
 129
 130         /**
 131          * @see org.onap.aaf.auth.env.test.AuthTrans#agent()
 132          */
 133         @Override
 134         public String agent() {
 135                 return agent;
 136         }
 137
 138         @Override
 139         public AuthzEnv env() {
 140                 return (AuthzEnv)delegate;
 141         }
 142
 143         @Override
 144         public boolean requested(REQD_TYPE requested) {
 145                 return (mask&requested.bit)==requested.bit;
 146         }
 147
 148         public void requested(REQD_TYPE requested, boolean b) {
 149                 if(b) {
 150                         mask|=requested.bit;
 151                 } else {
 152                         mask&=~requested.bit;
 153                 }
 154         }
 155
 156         private void requested(REQD_TYPE reqtype, HttpServletRequest req) {
 157                 String p = req.getParameter(reqtype.name());
 158                 if(p!=null) {
 159                         requested(reqtype,p.length()==0 || "true".equalsIgnoreCase(p));
 160                 }
 161         }
 162
 163         @Override
 164         public void setLur(Lur lur) {
 165                 this.lur = lur;
 166         }
 167
 168         @Override
 169         public boolean fish(Permission ... pond) {
 170                 if(lur!=null) {
 171                         return lur.fish(user, pond);
 172                 }
 173                 return false;
 174         }
 175
 176         /* (non-Javadoc)
 177          * @see org.onap.aaf.auth.env.test.AuthzTrans#org()
 178          */
 179         @Override
 180         public Organization org() {
 181                 if(org==null) {
 182                         try {
 183                                 if((org = OrganizationFactory.obtain(env(), user()))==null) {
 184                                         org = Organization.NULL;
 185                                 }
 186                         } catch (Exception e) {
 187
 188                                 org = Organization.NULL;
 189                         }
 190                 }
 191                 return org;
 192         }
 193
 194         /* (non-Javadoc)
 195          * @see org.onap.aaf.auth.env.test.AuthzTrans#logAuditTrailOnly(com.att.inno.env.LogTarget)
 196          */
 197         @Override
 198         public void logAuditTrail(LogTarget lt) {
 199                 if(lt.isLoggable()) {
 200                         StringBuilder sb = new StringBuilder();
 201                         auditTrail(1, sb);
 202                         lt.log(sb);
 203                 }
 204         }
 205
 206         /* (non-Javadoc)
 207          * @see org.onap.aaf.auth.env.test.AuthzTrans#now()
 208          */
 209         @Override
 210         public Date now() {
 211                 if(now==null) {
 212                         now = new Date();
 213                 }
 214                 return now;
 215         }
 216 }