/src/edu/ucsb/nceas/metacat/AuthLdap.java - Diff - Metacat - Ecoinformatics Redmine

« Previous | Next »

Revision 723

Added by bojilova about 23 years ago

included missing implementation of getUsers(), getGroups() interfaces

     import javax.naming.directory.DirContext;
     import javax.naming.directory.InitialDirContext;
     import javax.naming.directory.SearchResult;
     import javax.naming.directory.SearchControls;
     import javax.naming.NamingEnumeration;
     import javax.naming.NamingException;
     import java.util.Iterator;
-...
         } catch (AuthenticationException ae) {
           util.debugMessage("Error authenticating in AuthLdap.authenticate: " + ae);
           // NEED TO THROW THE RIGHT EXCEPTION HERE
           return false;
           throw new ConnectException(
           "Error authenticating in AuthLdap.authenticate: " + ae);
         } catch (NamingException e) {
           util.debugMessage("Naming exception while authenticating in " +
                             "AuthLdap.authenticate: " + e);
           // NEED TO THROW THE RIGHT EXCEPTION HERE
           return false;
           throw new ConnectException(
           "Naming exception while authenticating in " +
                             "AuthLdap.authenticate: " + e);
+        }
         return authenticated;
-...
       public String[] getUsers(String user, String password)
              throws ConnectException
+      {
         // NOT IMPLEMENTED YET
         return null;
         MetaCatUtil util = new MetaCatUtil();
         String ldapUrl = util.getOption("ldapurl");
         String ldapBase = util.getOption("ldapbase");
         String[] users = null;
         // Identify service provider to use
         Hashtable env = new Hashtable(11);
         env.put(Context.INITIAL_CONTEXT_FACTORY,
                 "com.sun.jndi.ldap.LdapCtxFactory");
         env.put(Context.PROVIDER_URL, ldapUrl + ldapBase);
         try {
           // Get the dn for this uid or cn
           String identifier = getIdentifyingName(user);
           if (identifier != null) {
             env.put(Context.SECURITY_AUTHENTICATION, "simple");
             env.put(Context.SECURITY_PRINCIPAL, identifier + "," + ldapBase);
             env.put(Context.SECURITY_CREDENTIALS, password);
             // Create the initial directory context
             DirContext ctx = new InitialDirContext(env);
             // Specify the ids of the attributes to return
             String[] attrIDs = {"uid"};
             // Search for objects in the current context
             // All users should be put in subcontext like "ou=Users"
             // NamingEnumeration answer = ctx.search("ou=Users", null, attrIDs);
             NamingEnumeration enum = ctx.search("", null, attrIDs);
             // Print the users
             Vector uvec = new Vector();
             while (enum.hasMore()) {
               SearchResult sr = (SearchResult)enum.next();
               Attributes attrs = sr.getAttributes();
               NamingEnumeration enum1 = attrs.getAll(); // only "uid" attr
               while (enum1.hasMore()) {
                 Attribute attr = (Attribute)enum1.next();
                 System.out.print(attr.getID() + "=");
                 System.out.println((String)attr.get());
                 uvec.add(attr.get());
+              }
+            }
             // initialize users[]; fill users[]
             users = new String[uvec.size()];
             for (int i=0; i < uvec.size(); i++) {
               users[i] = (String)uvec.elementAt(i);
+            }
             // Close the context when we're done
             ctx.close();
           } else {
             util.debugMessage("User not found!");
+          }
         } catch (NamingException e) {
           System.err.println("Problem getting users in AuthLdap.getUsers:" + e);
           throw new ConnectException(
           "Problem getting groups in AuthLdap.getUsers:" + e);
+        }
         return users;
+      }
       /**
-...
       public String[] getUsers(String user, String password, String group)
              throws ConnectException
+      {
         // NOT IMPLEMENTED YET
         return null;
         MetaCatUtil util = new MetaCatUtil();
         String ldapUrl = util.getOption("ldapurl");
         String ldapBase = util.getOption("ldapbase");
         String[] users = null;
         // Identify service provider to use
         Hashtable env = new Hashtable(11);
         env.put(Context.INITIAL_CONTEXT_FACTORY,
                 "com.sun.jndi.ldap.LdapCtxFactory");
         env.put(Context.PROVIDER_URL, ldapUrl + ldapBase);
         try {
           // Get the dn for this uid or cn
           String identifier = getIdentifyingName(user);
           if (identifier != null) {
             env.put(Context.SECURITY_AUTHENTICATION, "simple");
             env.put(Context.SECURITY_PRINCIPAL, identifier + "," + ldapBase);
             env.put(Context.SECURITY_CREDENTIALS, password);
             // Create the initial directory context
             DirContext ctx = new InitialDirContext(env);
             // Specify the ids of the attributes to return
             String[] attrIDs = {"uid"};
             // Specify the attributes to match.
             // Ask for objects that have the attribute gid == @group.
             Attributes matchAttrs = new BasicAttributes(true); // ignore case
             matchAttrs.put(new BasicAttribute("gid", group));
             // Search for objects in the current context
             // All users should be put in subcontext like "ou=Users"
             // NamingEnumeration answer=ctx.search("ou=Users",matchAttrs,attrIDs);
             NamingEnumeration enum = ctx.search("", matchAttrs, attrIDs);
             // Print the users
             Vector uvec = new Vector();
             while (enum.hasMore()) {
               SearchResult sr = (SearchResult)enum.next();
               Attributes attrs = sr.getAttributes();
               NamingEnumeration enum1 = attrs.getAll(); // only "uid" attr
               while (enum1.hasMore()) {
                 Attribute attr = (Attribute)enum1.next();
                 System.out.print(attr.getID() + "=");
                 System.out.println((String)attr.get());
                 uvec.add(attr.get());
+              }
+            }
             // initialize users[]; fill users[]
             users = new String[uvec.size()];
             for (int i=0; i < uvec.size(); i++) {
               users[i] = (String)uvec.elementAt(i);
+            }
             // Close the context when we're done
             ctx.close();
           } else {
             util.debugMessage("User not found!");
+          }
         } catch (NamingException e) {
           System.err.println("Problem getting users in AuthLdap.getUsers:" + e);
           throw new ConnectException(
           "Problem getting groups in AuthLdap.getUsers:" + e);
+        }
         return users;
+      }
       /**
-...
       public String[] getGroups(String user, String password)
              throws ConnectException
+      {
         // NOT IMPLEMENTED YET
         return null;
         MetaCatUtil util = new MetaCatUtil();
         String ldapUrl = util.getOption("ldapurl");
         String ldapBase = util.getOption("ldapbase");
         String[] groups = null;
         // Identify service provider to use
         Hashtable env = new Hashtable(11);
         env.put(Context.INITIAL_CONTEXT_FACTORY,
                 "com.sun.jndi.ldap.LdapCtxFactory");
         env.put(Context.PROVIDER_URL, ldapUrl + ldapBase);
         try {
           // Get the dn for this uid or cn
           String identifier = getIdentifyingName(user);
           if (identifier != null) {
             env.put(Context.SECURITY_AUTHENTICATION, "simple");
             env.put(Context.SECURITY_PRINCIPAL, identifier + "," + ldapBase);
             env.put(Context.SECURITY_CREDENTIALS, password);
             // Create the initial directory context
             DirContext ctx = new InitialDirContext(env);
             // Specify the ids of the attributes to return
             String[] attrIDs = {"gid"};
             SearchControls ctls = new SearchControls();
             ctls.setReturningAttributes(attrIDs);
             // Specify the search filter to match.
             // Ask for objects that do not have "uid".
             // This will assure that the directory entries are groups.
             String filter = "(!(uid=*))";
             // Search for objects in the current context
             // All users should be put in subcontext like "ou=Users"
             // NamingEnumeration answer = ctx.search("ou=Users", filter,ctls);
             NamingEnumeration enum = ctx.search("", filter, ctls);
             // Print the users
             Vector uvec = new Vector();
             while (enum.hasMore()) {
               SearchResult sr = (SearchResult)enum.next();
               Attributes attrs = sr.getAttributes();
               NamingEnumeration enum1 = attrs.getAll(); // only "gid" attr
               while (enum1.hasMore()) {
                 Attribute attr = (Attribute)enum1.next();
                 System.out.print(attr.getID() + "=");
                 System.out.println((String)attr.get());
                 uvec.add(attr.get());
+              }
+            }
             // initialize groups[] and fill it
             groups = new String[uvec.size()];
             for (int i=0; i < uvec.size(); i++) {
               groups[i] = (String)uvec.elementAt(i);
+            }
             // Close the context when we're done
             ctx.close();
           } else {
             util.debugMessage("User not found!");
+          }
         } catch (NamingException e) {
           System.err.println("Problem getting groups in AuthLdap.getGroups:" + e);
           throw new ConnectException(
           "Problem getting groups in AuthLdap.getGroups:" + e);
+        }
         return groups;
+      }
       /**
-...
       public String[] getGroups(String user, String password, String foruser)
              throws ConnectException
+      {
         // NOT IMPLEMENTED YET
         return null;
         MetaCatUtil util = new MetaCatUtil();
         String ldapUrl = util.getOption("ldapurl");
         String ldapBase = util.getOption("ldapbase");
         String[] groups = null;
         // Identify service provider to use
         Hashtable env = new Hashtable(11);
         env.put(Context.INITIAL_CONTEXT_FACTORY,
                 "com.sun.jndi.ldap.LdapCtxFactory");
         env.put(Context.PROVIDER_URL, ldapUrl + ldapBase);
         try {
           // Get the dn for this uid or cn
           String identifier = getIdentifyingName(user);
           if (identifier != null) {
             env.put(Context.SECURITY_AUTHENTICATION, "simple");
             env.put(Context.SECURITY_PRINCIPAL, identifier + "," + ldapBase);
             env.put(Context.SECURITY_CREDENTIALS, password);
             // Create the initial directory context
             DirContext ctx = new InitialDirContext(env);
             // Specify the ids of the attributes to return
             String[] attrIDs = {"gid"};
             // Specify the attributes to match.
             // Ask for objects that have the attribute uid == @foruser.
             Attributes matchAttrs = new BasicAttributes(true); // ignore case
             matchAttrs.put(new BasicAttribute("uid", foruser));
             // Search for objects in the current context
             // All users should be put in subcontext like "ou=Users"
             // NamingEnumeration answer=ctx.search("ou=Users",matchAttrs,attrIDs);
             NamingEnumeration enum = ctx.search("", matchAttrs, attrIDs);
             // Print the users
             Vector uvec = new Vector();
             while (enum.hasMore()) {
               SearchResult sr = (SearchResult)enum.next();
               Attributes attrs = sr.getAttributes();
               NamingEnumeration enum1 = attrs.getAll(); // only "gid" attr
               while (enum1.hasMore()) {
                 Attribute attr = (Attribute)enum1.next();
                 System.out.print(attr.getID() + "=");
                 System.out.println((String)attr.get());
                 uvec.add(attr.get());
+              }
+            }
             // initialize groups[] and fill it
             groups = new String[uvec.size()];
             for (int i=0; i < uvec.size(); i++) {
               groups[i] = (String)uvec.elementAt(i);
+            }
             // Close the context when we're done
             ctx.close();
           } else {
             util.debugMessage("User not found!");
+          }
         } catch (NamingException e) {
           System.err.println("Problem getting groups in AuthLdap.getGroups:" + e);
           throw new ConnectException(
           "Problem getting groups in AuthLdap.getGroups:" + e);
+        }
         return groups;
+      }
       /**
-...
         env.put(Context.PROVIDER_URL, ldapUrl + ldapBase);
         // Authentication information
         if ((user != null) && (password != null)) {
           String identifier = getIdentifyingName(user);
           env.put(Context.SECURITY_AUTHENTICATION, "simple");
           env.put(Context.SECURITY_PRINCIPAL, identifier + "," + ldapBase);
           env.put(Context.SECURITY_CREDENTIALS, password);
+        }
         try {
           // Find out the identifying attribute for the user
           String userident = getIdentifyingName(foruser);
           if ((user != null) && (password != null)) {
             String identifier = getIdentifyingName(user);
             env.put(Context.SECURITY_AUTHENTICATION, "simple");
             env.put(Context.SECURITY_PRINCIPAL, identifier + "," + ldapBase);
             env.put(Context.SECURITY_CREDENTIALS, password);
+          }
           // Create the initial directory context
           DirContext ctx = new InitialDirContext(env);
           // Find out the identifying attribute for the user
           String userident = getIdentifyingName(foruser);
           // Ask for all attributes of the user
           Attributes attrs = ctx.getAttributes(userident);
           // Print all of the attributes
           NamingEnumeration en = attrs.getAll();
           while (en.hasMore()) {
-...
         } catch (NamingException e) {
           System.err.println("Problem getting attributes in AuthLdap.getAttributes:"
                               + e);
           // NEED TO THROW THE RIGHT EXCEPTION HERE
           throw new ConnectException(
           "Problem getting attributes in AuthLdap.getAttributes:" + e);
+        }
         return attributes;
-...
        *          or null if not found
        */
       private String getIdentifyingName(String user)
              throws ConnectException
              throws NamingException
+      {
         MetaCatUtil util = new MetaCatUtil();
         String ldapUrl = util.getOption("ldapurl");
-...
         } catch (NamingException e) {
           util.debugMessage("Naming exception while getting dn: " + e);
           System.out.println("Naming exception in AuthLdap.getIdentifyingName");
           // NEED TO THROW THE RIGHT EXCEPTION HERE
           return null;
           throw new NamingException(
           "Naming exception in AuthLdap.getIdentifyingName: " + e);
+        }
         return identifier;
-...
           } else {
             System.out.println("Authentication failed for: " + user);
+          }
     /*
           if (isValid) {
             HashMap userInfo = authservice.getAttributes(user, password, user);
-...
                 System.out.println(att + ": " + value);
+              }
+            }
+          }
     */
           // get the whole list of users
           if (isValid) {
             String[] users = authservice.getUsers(user, password);
             for (int i=0; i < users.length; i++) {
               System.out.println(users[i]);
+            }
+          }
     /*
           // get the whole list of users for a group
           if (isValid) {
             String group = args[2];
             String[] users = authservice.getUsers(user, password, group);
             for (int i=0; i < users.length; i++) {
               System.out.println(users[i]);
+            }
+          }
     */
         } catch (ConnectException ce) {
           System.err.println("Error connecting to LDAP server in authldap.main");
+        }

Also available in: Unified diff

Project

General

Profile

Metacat

Revision 723

Added by bojilova about 23 years ago