001/* 002 * (C) Copyright 2006-2012 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Thomas Roger <troger@nuxeo.com> 018 */ 019 020package org.nuxeo.ecm.core.api; 021 022import java.security.Principal; 023import java.util.ArrayList; 024import java.util.Arrays; 025import java.util.Collections; 026import java.util.List; 027 028import org.nuxeo.ecm.core.api.security.SecurityConstants; 029import org.nuxeo.runtime.api.login.LoginComponent; 030 031/** 032 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a> 033 */ 034public class SystemPrincipal implements NuxeoPrincipal { 035 036 private static final long serialVersionUID = -3381784063138281706L; 037 038 private static final char[] SYS_PASSWORD = null; 039 040 private static final List<String> SYS_GROUPS = Collections.unmodifiableList(Arrays.asList(SecurityConstants.ADMINISTRATORS)); 041 042 private static final List<String> SYS_ROLES = Collections.unmodifiableList(new ArrayList<String>()); 043 044 private String origUserName; 045 046 private int hash; 047 048 public SystemPrincipal(String origUserName) { 049 this.origUserName = origUserName == null ? LoginComponent.SYSTEM_USERNAME : origUserName; 050 computeHash(); 051 } 052 053 private void computeHash() { 054 if (origUserName != null) { 055 hash = (LoginComponent.SYSTEM_USERNAME + "-" + origUserName).hashCode(); 056 } else { 057 hash = LoginComponent.SYSTEM_USERNAME.hashCode(); 058 } 059 } 060 061 @Override 062 public boolean equals(Object other) { 063 if (other instanceof SystemPrincipal) { 064 if (!LoginComponent.SYSTEM_USERNAME.equals(((Principal) other).getName())) { 065 return false; 066 } 067 if (origUserName == null) { 068 return ((SystemPrincipal) other).origUserName == null; 069 } else { 070 return origUserName.equals(((SystemPrincipal) other).origUserName); 071 } 072 } else { 073 return false; 074 } 075 } 076 077 @Override 078 public int hashCode() { 079 return hash; 080 } 081 082 public String getCompany() { 083 return "Nuxeo"; 084 } 085 086 @Override 087 public String getEmail() { 088 return null; 089 } 090 091 @Override 092 public void setEmail(String email) { 093 094 } 095 096 public String getFirstName() { 097 return "System"; 098 } 099 100 public String getLastName() { 101 return "System"; 102 } 103 104 public String getName() { 105 return LoginComponent.SYSTEM_USERNAME; 106 } 107 108 public List<String> getGroups() { 109 return SYS_GROUPS; 110 } 111 112 public List<String> getAllGroups() { 113 return SYS_GROUPS; 114 } 115 116 public List<String> getRoles() { 117 return SYS_ROLES; 118 } 119 120 public String getPassword() { 121 if (SYS_PASSWORD == null) { 122 return null; 123 } 124 return new String(SYS_PASSWORD); 125 } 126 127 public String getPrincipalId() { 128 return ""; 129 } 130 131 public String getOriginatingUser() { 132 return origUserName; 133 } 134 135 public void setOriginatingUser(String originatingUser) { 136 origUserName = originatingUser; 137 computeHash(); 138 } 139 140 @Override 141 public String getActingUser() { 142 return getOriginatingUser() == null ? getName() : getOriginatingUser(); 143 } 144 145 public DocumentModel getModel() { 146 return null; 147 } 148 149 public void setCompany(String company) { 150 } 151 152 public void setFirstName(String firstName) { 153 } 154 155 public void setLastName(String lastName) { 156 } 157 158 public void setName(String userName) { 159 } 160 161 public void setGroups(List<String> groups) { 162 } 163 164 public void setRoles(List<String> roles) { 165 } 166 167 public void setPassword(String password) { 168 } 169 170 public void setPrincipalId(String principalId) { 171 } 172 173 public void setModel(DocumentModel model) { 174 } 175 176 public boolean isMemberOf(String group) { 177 return SYS_GROUPS.contains(group); 178 } 179 180 @Override 181 public String toString() { 182 return getName(); 183 } 184 185 public boolean isAdministrator() { 186 return true; 187 } 188 189 @Override 190 public String getTenantId() { 191 return null; 192 } 193 194 public boolean isAnonymous() { 195 return false; 196 } 197 198 @Override 199 public boolean isTransient() { 200 return false; 201 } 202}