001/* 002 * (C) Copyright 2006-2012 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the GNU Lesser General Public License 006 * (LGPL) version 2.1 which accompanies this distribution, and is available at 007 * http://www.gnu.org/licenses/lgpl-2.1.html 008 * 009 * This library is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * Contributors: 015 * Thomas Roger <troger@nuxeo.com> 016 */ 017 018package org.nuxeo.ecm.core.api; 019 020import java.security.Principal; 021import java.util.ArrayList; 022import java.util.Arrays; 023import java.util.Collections; 024import java.util.List; 025 026import org.nuxeo.ecm.core.api.security.SecurityConstants; 027import org.nuxeo.runtime.api.login.LoginComponent; 028 029/** 030 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a> 031 */ 032public class SystemPrincipal implements NuxeoPrincipal { 033 034 private static final long serialVersionUID = -3381784063138281706L; 035 036 private static final char[] SYS_PASSWORD = null; 037 038 private static final List<String> SYS_GROUPS = Collections.unmodifiableList(Arrays.asList(SecurityConstants.ADMINISTRATORS)); 039 040 private static final List<String> SYS_ROLES = Collections.unmodifiableList(new ArrayList<String>()); 041 042 private String origUserName; 043 044 private int hash; 045 046 public SystemPrincipal(String origUserName) { 047 this.origUserName = origUserName == null ? LoginComponent.SYSTEM_USERNAME : origUserName; 048 computeHash(); 049 } 050 051 private void computeHash() { 052 if (origUserName != null) { 053 hash = (LoginComponent.SYSTEM_USERNAME + "-" + origUserName).hashCode(); 054 } else { 055 hash = LoginComponent.SYSTEM_USERNAME.hashCode(); 056 } 057 } 058 059 @Override 060 public boolean equals(Object other) { 061 if (other instanceof SystemPrincipal) { 062 if (!LoginComponent.SYSTEM_USERNAME.equals(((Principal) other).getName())) { 063 return false; 064 } 065 if (origUserName == null) { 066 return ((SystemPrincipal) other).origUserName == null; 067 } else { 068 return origUserName.equals(((SystemPrincipal) other).origUserName); 069 } 070 } else { 071 return false; 072 } 073 } 074 075 @Override 076 public int hashCode() { 077 return hash; 078 } 079 080 public String getCompany() { 081 return "Nuxeo"; 082 } 083 084 @Override 085 public String getEmail() { 086 return null; 087 } 088 089 @Override 090 public void setEmail(String email) { 091 092 } 093 094 public String getFirstName() { 095 return "System"; 096 } 097 098 public String getLastName() { 099 return "System"; 100 } 101 102 public String getName() { 103 return LoginComponent.SYSTEM_USERNAME; 104 } 105 106 public List<String> getGroups() { 107 return SYS_GROUPS; 108 } 109 110 public List<String> getAllGroups() { 111 return SYS_GROUPS; 112 } 113 114 public List<String> getRoles() { 115 return SYS_ROLES; 116 } 117 118 public String getPassword() { 119 if (SYS_PASSWORD == null) { 120 return null; 121 } 122 return new String(SYS_PASSWORD); 123 } 124 125 public String getPrincipalId() { 126 return ""; 127 } 128 129 public String getOriginatingUser() { 130 return origUserName; 131 } 132 133 public void setOriginatingUser(String originatingUser) { 134 origUserName = originatingUser; 135 computeHash(); 136 } 137 138 @Override 139 public String getActingUser() { 140 return getOriginatingUser() == null ? getName() : getOriginatingUser(); 141 } 142 143 public DocumentModel getModel() { 144 return null; 145 } 146 147 public void setCompany(String company) { 148 } 149 150 public void setFirstName(String firstName) { 151 } 152 153 public void setLastName(String lastName) { 154 } 155 156 public void setName(String userName) { 157 } 158 159 public void setGroups(List<String> groups) { 160 } 161 162 public void setRoles(List<String> roles) { 163 } 164 165 public void setPassword(String password) { 166 } 167 168 public void setPrincipalId(String principalId) { 169 } 170 171 public void setModel(DocumentModel model) { 172 } 173 174 public boolean isMemberOf(String group) { 175 return SYS_GROUPS.contains(group); 176 } 177 178 @Override 179 public String toString() { 180 return getName(); 181 } 182 183 public boolean isAdministrator() { 184 return true; 185 } 186 187 @Override 188 public String getTenantId() { 189 return null; 190 } 191 192 public boolean isAnonymous() { 193 return false; 194 } 195 196}