SuiteUtils.java

   1 package org.argeo.app.core;
   2
   3 import java.util.HashSet;
   4 import java.util.Set;
   5
   6 import javax.jcr.Node;
   7 import javax.jcr.RepositoryException;
   8 import javax.jcr.Session;
   9 import javax.jcr.nodetype.NodeType;
  10 import javax.jcr.security.Privilege;
  11 import javax.security.auth.x500.X500Principal;
  12 import javax.xml.namespace.QName;
  13
  14 import org.argeo.api.acr.Content;
  15 import org.argeo.api.acr.ldap.LdapAttr;
  16 import org.argeo.api.acr.ldap.LdapObj;
  17 import org.argeo.api.cms.CmsConstants;
  18 import org.argeo.api.cms.CmsSession;
  19 import org.argeo.app.api.EntityType;
  20 import org.argeo.cms.RoleNameUtils;
  21 import org.argeo.jcr.JcrException;
  22 import org.argeo.jcr.JcrUtils;
  23
  24 /** Utilities around the Argeo Suite APIs. */
  25 public class SuiteUtils {
  26         public final static String USER_STATE_NODE_NAME = "state";
  27         public final static String USER_DEVICES_NODE_NAME = "devices";
  28         public final static String USER_SESSIONS_NODE_NAME = "sessions";
  29
  30         public static String getUserNodePath(String userDn) {
  31                 String uid = RoleNameUtils.getLastRdnValue(userDn);
  32                 return EntityType.user.basePath() + '/' + uid;
  33         }
  34
  35         public static Node getOrCreateUserNode(Session adminSession, String userDn) {
  36                 try {
  37                         Node usersBase = adminSession.getNode(EntityType.user.basePath());
  38                         String uid = RoleNameUtils.getLastRdnValue(userDn);
  39                         Node userNode;
  40                         if (!usersBase.hasNode(uid)) {
  41                                 userNode = usersBase.addNode(uid, NodeType.NT_UNSTRUCTURED);
  42                                 userNode.addMixin(EntityType.user.get());
  43                                 userNode.addMixin(NodeType.MIX_CREATED);
  44                                 userNode.setProperty(LdapAttr.distinguishedName.get(), userDn.toString());
  45                                 userNode.setProperty(LdapAttr.uid.get(), uid);
  46
  47                                 userNode.addNode(USER_SESSIONS_NODE_NAME, NodeType.NT_UNSTRUCTURED);
  48                                 Node userStateNode = userNode.addNode(USER_STATE_NODE_NAME, NodeType.NT_UNSTRUCTURED);
  49                                 Node userDevicesNode = userNode.addNode(USER_DEVICES_NODE_NAME, NodeType.NT_UNSTRUCTURED);
  50
  51                                 adminSession.save();
  52 //                              JackrabbitSecurityUtils.denyPrivilege(adminSession, userNode.getPath(), SuiteRole.coworker.dn(),
  53 //                                              Privilege.JCR_READ);
  54                                 JcrUtils.addPrivilege(adminSession, userNode.getPath(), new X500Principal(userDn.toString()).getName(),
  55                                                 Privilege.JCR_READ);
  56                                 JcrUtils.addPrivilege(adminSession, userNode.getPath(), CmsConstants.ROLE_USER_ADMIN,
  57                                                 Privilege.JCR_ALL);
  58
  59                                 JcrUtils.addPrivilege(adminSession, userStateNode.getPath(), userDn, Privilege.JCR_ALL);
  60                                 JcrUtils.addPrivilege(adminSession, userDevicesNode.getPath(), userDn, Privilege.JCR_ALL);
  61
  62                         } else {
  63                                 userNode = usersBase.getNode(uid);
  64                         }
  65                         return userNode;
  66                 } catch (RepositoryException e) {
  67                         throw new JcrException("Cannot create user node for " + userDn, e);
  68                 }
  69         }
  70
  71         public static Node getCmsSessionNode(Session session, CmsSession cmsSession) {
  72                 try {
  73                         return session.getNode(getUserNodePath(cmsSession.getUserDn()) + '/' + USER_SESSIONS_NODE_NAME + '/'
  74                                         + cmsSession.getUuid().toString());
  75                 } catch (RepositoryException e) {
  76                         throw new JcrException("Cannot get session dir for " + cmsSession, e);
  77                 }
  78         }
  79
  80         public static Node getOrCreateCmsSessionNode(Session adminSession, CmsSession cmsSession) {
  81                 try {
  82                         String userDn = cmsSession.getUserDn();
  83                         Node userNode = getOrCreateUserNode(adminSession, userDn);
  84                         Node sessionsNode = userNode.getNode(USER_SESSIONS_NODE_NAME);
  85                         String cmsSessionUuid = cmsSession.getUuid().toString();
  86                         Node cmsSessionNode;
  87                         if (!sessionsNode.hasNode(cmsSessionUuid)) {
  88                                 cmsSessionNode = sessionsNode.addNode(cmsSessionUuid, NodeType.NT_UNSTRUCTURED);
  89                                 cmsSessionNode.addMixin(NodeType.MIX_CREATED);
  90                                 adminSession.save();
  91                                 JcrUtils.addPrivilege(adminSession, cmsSessionNode.getPath(), cmsSession.getUserRole(),
  92                                                 Privilege.JCR_ALL);
  93                         } else {
  94                                 cmsSessionNode = sessionsNode.getNode(cmsSessionUuid);
  95                         }
  96                         return cmsSessionNode;
  97                 } catch (RepositoryException e) {
  98                         throw new JcrException("Cannot create session dir for " + cmsSession, e);
  99                 }
 100         }
 101
 102         public static Set<String> extractRoles(String[] semiColArr) {
 103                 Set<String> res = new HashSet<>();
 104                 // TODO factorize and make it more robust
 105                 final String rolesPrefix = "roles:=\"";
 106                 // first one is layer id
 107                 for (int i = 1; i < semiColArr.length; i++) {
 108                         if (semiColArr[i].startsWith(rolesPrefix)) {
 109                                 String rolesStr = semiColArr[i].substring(rolesPrefix.length());
 110                                 // remove last "
 111                                 rolesStr = rolesStr.substring(0, rolesStr.lastIndexOf('\"'));
 112                                 // TODO support AND (&) as well
 113                                 String[] roles = rolesStr.split("\\|");// OR (|)
 114                                 for (String role : roles) {
 115                                         res.add(role.trim());
 116                                 }
 117                         }
 118                 }
 119                 return res;
 120         }
 121
 122         synchronized static public long findNextId(Content hierarchyUnit, QName cclass) {
 123                 if (!hierarchyUnit.hasContentClass(LdapObj.posixGroup.qName()))
 124                         throw new IllegalArgumentException(hierarchyUnit + " is not a POSIX group");
 125
 126                 long min = hierarchyUnit.get(LdapAttr.gidNumber.qName(), Long.class).orElseThrow();
 127                 long currentMax = 0l;
 128                 for (Content childHu : hierarchyUnit) {
 129                         if (!childHu.hasContentClass(LdapObj.organizationalUnit.qName()))
 130                                 continue;
 131                         // FIXME filter out functional hierarchy unit
 132                         for (Content role : childHu) {
 133                                 if (role.hasContentClass(cclass)) {
 134
 135                                         if (LdapObj.posixAccount.qName().equals(cclass)) {
 136                                                 Long id = role.get(LdapAttr.uidNumber.qName(), Long.class).orElseThrow();
 137                                                 if (id > currentMax)
 138                                                         currentMax = id;
 139                                         }
 140                                 }
 141                         }
 142                 }
 143                 if (currentMax == 0l)
 144                         return min;
 145                 return currentMax + 1;
 146         }
 147
 148         /** Singleton. */
 149         private SuiteUtils() {
 150         }
 151 }