diff --git a/projects/cadcAccessControl-Server/src/ca/nrc/cadc/ac/UserAlreadyExistsException.java b/projects/cadcAccessControl-Server/src/ca/nrc/cadc/ac/UserAlreadyExistsException.java
new file mode 100644
index 0000000000000000000000000000000000000000..a8bd0a27961a2af8079fdbae05264fcac2038806
--- /dev/null
+++ b/projects/cadcAccessControl-Server/src/ca/nrc/cadc/ac/UserAlreadyExistsException.java
@@ -0,0 +1,85 @@
+/*
+ ************************************************************************
+ ******************* CANADIAN ASTRONOMY DATA CENTRE *******************
+ ************** CENTRE CANADIEN DE DONNÉES ASTRONOMIQUES **************
+ *
+ * (c) 2015. (c) 2015.
+ * Government of Canada Gouvernement du Canada
+ * National Research Council Conseil national de recherches
+ * Ottawa, Canada, K1A 0R6 Ottawa, Canada, K1A 0R6
+ * All rights reserved Tous droits réservés
+ *
+ * NRC disclaims any warranties, Le CNRC dénie toute garantie
+ * expressed, implied, or énoncée, implicite ou légale,
+ * statutory, of any kind with de quelque nature que ce
+ * respect to the software, soit, concernant le logiciel,
+ * including without limitation y compris sans restriction
+ * any warranty of merchantability toute garantie de valeur
+ * or fitness for a particular marchande ou de pertinence
+ * purpose. NRC shall not be pour un usage particulier.
+ * liable in any event for any Le CNRC ne pourra en aucun cas
+ * damages, whether direct or être tenu responsable de tout
+ * indirect, special or general, dommage, direct ou indirect,
+ * consequential or incidental, particulier ou général,
+ * arising from the use of the accessoire ou fortuit, résultant
+ * software. Neither the name de l'utilisation du logiciel. Ni
+ * of the National Research le nom du Conseil National de
+ * Council of Canada nor the Recherches du Canada ni les noms
+ * names of its contributors may de ses participants ne peuvent
+ * be used to endorse or promote être utilisés pour approuver ou
+ * products derived from this promouvoir les produits dérivés
+ * software without specific prior de ce logiciel sans autorisation
+ * written permission. préalable et particulière
+ * par écrit.
+ *
+ * This file is part of the Ce fichier fait partie du projet
+ * OpenCADC project. OpenCADC.
+ *
+ * OpenCADC is free software: OpenCADC est un logiciel libre ;
+ * you can redistribute it and/or vous pouvez le redistribuer ou le
+ * modify it under the terms of modifier suivant les termes de
+ * the GNU Affero General Public la “GNU Affero General Public
+ * License as published by the License” telle que publiée
+ * Free Software Foundation, par la Free Software Foundation
+ * either version 3 of the : soit la version 3 de cette
+ * License, or (at your option) licence, soit (à votre gré)
+ * any later version. toute version ultérieure.
+ *
+ * OpenCADC is distributed in the OpenCADC est distribué
+ * hope that it will be useful, dans l’espoir qu’il vous
+ * but WITHOUT ANY WARRANTY; sera utile, mais SANS AUCUNE
+ * without even the implied GARANTIE : sans même la garantie
+ * warranty of MERCHANTABILITY implicite de COMMERCIALISABILITÉ
+ * or FITNESS FOR A PARTICULAR ni d’ADÉQUATION À UN OBJECTIF
+ * PURPOSE. See the GNU Affero PARTICULIER. Consultez la Licence
+ * General Public License for Générale Publique GNU Affero
+ * more details. pour plus de détails.
+ *
+ * You should have received Vous devriez avoir reçu une
+ * a copy of the GNU Affero copie de la Licence Générale
+ * General Public License along Publique GNU Affero avec
+ * with OpenCADC. If not, see OpenCADC ; si ce n’est
+ * <http://www.gnu.org/licenses/>. pas le cas, consultez :
+ * <http://www.gnu.org/licenses/>.
+ *
+ *
+ ************************************************************************
+ */
+
+package ca.nrc.cadc.ac;
+
+public class UserAlreadyExistsException extends Exception
+{
+ /**
+ * Constructs a new exception with the specified detail message. The
+ * cause is not initialized, and may subsequently be initialized by
+ * a call to {@link #initCause}.
+ *
+ * @param message the detail message. The detail message is saved for
+ * later retrieval by the {@link #getMessage()} method.
+ */
+ public UserAlreadyExistsException(String message)
+ {
+ super(message);
+ }
+}
diff --git a/projects/cadcAccessControl-Server/src/ca/nrc/cadc/ac/server/UserPersistence.java b/projects/cadcAccessControl-Server/src/ca/nrc/cadc/ac/server/UserPersistence.java
index af5a6c53cdeabe0bcaed87643e93187f75ada658..599f98586cf90640981da00f41f525f23974745e 100755
--- a/projects/cadcAccessControl-Server/src/ca/nrc/cadc/ac/server/UserPersistence.java
+++ b/projects/cadcAccessControl-Server/src/ca/nrc/cadc/ac/server/UserPersistence.java
@@ -73,6 +73,7 @@ import java.security.Principal;
import java.util.Collection;
import ca.nrc.cadc.ac.User;
+import ca.nrc.cadc.ac.UserAlreadyExistsException;
import ca.nrc.cadc.ac.UserNotFoundException;
import ca.nrc.cadc.ac.UserRequest;
import ca.nrc.cadc.net.TransientException;
@@ -102,7 +103,8 @@ public interface UserPersistence<T extends Principal>
* @throws AccessControlException If the operation is not permitted.
*/
User<T> addUser(UserRequest<T> user)
- throws TransientException, AccessControlException;
+ throws TransientException, AccessControlException,
+ UserAlreadyExistsException;
/**
* Get the user specified by userID.
diff --git a/projects/cadcAccessControl-Server/src/ca/nrc/cadc/ac/server/ldap/LdapDAO.java b/projects/cadcAccessControl-Server/src/ca/nrc/cadc/ac/server/ldap/LdapDAO.java
index 90005ee0beacce22d0dda20116a1d06e60733128..1b85d39d0a180638f3d53bb03b21449960f35d7f 100755
--- a/projects/cadcAccessControl-Server/src/ca/nrc/cadc/ac/server/ldap/LdapDAO.java
+++ b/projects/cadcAccessControl-Server/src/ca/nrc/cadc/ac/server/ldap/LdapDAO.java
@@ -68,6 +68,7 @@
*/
package ca.nrc.cadc.ac.server.ldap;
+import ca.nrc.cadc.ac.UserAlreadyExistsException;
import ca.nrc.cadc.auth.HttpPrincipal;
import ca.nrc.cadc.auth.NumericPrincipal;
import ca.nrc.cadc.auth.OpenIdPrincipal;
@@ -78,6 +79,8 @@ import com.unboundid.ldap.sdk.LDAPException;
import com.unboundid.ldap.sdk.ResultCode;
import com.unboundid.ldap.sdk.SearchResult;
import com.unboundid.ldap.sdk.SearchScope;
+
+import java.nio.file.FileAlreadyExistsException;
import java.security.AccessControlException;
import java.security.AccessController;
import java.security.GeneralSecurityException;
@@ -233,7 +236,7 @@ public abstract class LdapDAO
throws TransientException
{
logger.debug("Ldap result: " + code);
-
+
if (code == ResultCode.INSUFFICIENT_ACCESS_RIGHTS)
{
throw new AccessControlException("Not authorized ");
@@ -242,8 +245,7 @@ public abstract class LdapDAO
{
throw new AccessControlException("Invalid credentials ");
}
- else if ((code == ResultCode.SUCCESS) || (code
- == ResultCode.NO_SUCH_OBJECT))
+ else if ((code == ResultCode.SUCCESS) || (code == ResultCode.NO_SUCH_OBJECT))
{
// all good. nothing to do
}
@@ -251,8 +253,7 @@ public abstract class LdapDAO
{
throw new IllegalArgumentException("Error in Ldap parameters ");
}
- else if (code == ResultCode.BUSY ||
- code == ResultCode.CONNECT_ERROR)
+ else if (code == ResultCode.BUSY || code == ResultCode.CONNECT_ERROR)
{
throw new TransientException("Connection problems ");
}
diff --git a/projects/cadcAccessControl-Server/src/ca/nrc/cadc/ac/server/ldap/LdapUserDAO.java b/projects/cadcAccessControl-Server/src/ca/nrc/cadc/ac/server/ldap/LdapUserDAO.java
index 956661a42e45a71aa4b55e4fc1f3f3bfa2d2ebf0..835fa9a9924abb5cc2d919979761336bed1d8da6 100755
--- a/projects/cadcAccessControl-Server/src/ca/nrc/cadc/ac/server/ldap/LdapUserDAO.java
+++ b/projects/cadcAccessControl-Server/src/ca/nrc/cadc/ac/server/ldap/LdapUserDAO.java
@@ -96,6 +96,7 @@ import java.util.Map;
import javax.security.auth.x500.X500Principal;
import org.apache.log4j.Logger;
+
public class LdapUserDAO<T extends Principal> extends LdapDAO
{
private static final Logger logger = Logger.getLogger(LdapUserDAO.class);
@@ -126,17 +127,19 @@ public class LdapUserDAO<T extends Principal> extends LdapDAO
protected static final String LDAP_GID_NUMBER = "gidNumber";
protected static final String LDAP_HOME_DIRECTORY = "homeDirectory";
protected static final String LDAP_LOGIN_SHELL = "loginShell";
-
+
private String[] userAttribs = new String[]
- {
- LDAP_FIRST_NAME, LDAP_LAST_NAME, LDAP_ADDRESS, LDAP_CITY, LDAP_COUNTRY,
- LDAP_EMAIL, LDAP_INSTITUTE, LDAP_UID, LDAP_UID_NUMBER, LDAP_GID_NUMBER,
- LDAP_HOME_DIRECTORY, LDAP_LOGIN_SHELL
- };
+ {
+ LDAP_FIRST_NAME, LDAP_LAST_NAME, LDAP_ADDRESS, LDAP_CITY,
+ LDAP_COUNTRY,
+ LDAP_EMAIL, LDAP_INSTITUTE, LDAP_UID, LDAP_UID_NUMBER,
+ LDAP_GID_NUMBER,
+ LDAP_HOME_DIRECTORY, LDAP_LOGIN_SHELL
+ };
private String[] memberAttribs = new String[]
- {
- LDAP_FIRST_NAME, LDAP_LAST_NAME
- };
+ {
+ LDAP_FIRST_NAME, LDAP_LAST_NAME
+ };
public LdapUserDAO(LdapConfig config)
{
@@ -159,23 +162,22 @@ public class LdapUserDAO<T extends Principal> extends LdapDAO
memberAttribs.length);
memberAttribs = tmp;
}
-
+
/**
- *
* @return
- * @throws TransientException
+ * @throws TransientException
*/
public Collection<HttpPrincipal> getCadcIDs() throws TransientException
{
try
{
Filter filter = Filter.createPresenceFilter("uid");
- String [] attributes = new String[] {"uid"};
-
- SearchRequest searchRequest =
- new SearchRequest(config.getUsersDN(),
+ String[] attributes = new String[]{"uid"};
+
+ SearchRequest searchRequest =
+ new SearchRequest(config.getUsersDN(),
SearchScope.SUB, filter, attributes);
-
+
SearchResult searchResult = null;
try
{
@@ -189,24 +191,24 @@ public class LdapUserDAO<T extends Principal> extends LdapDAO
throw new IllegalStateException("Could not find users root");
}
}
-
+
LdapDAO.checkLdapResult(searchResult.getResultCode());
Collection<HttpPrincipal> userIDs = new HashSet<HttpPrincipal>();
for (SearchResultEntry next : searchResult.getSearchEntries())
{
userIDs.add(new HttpPrincipal(next.getAttributeValue("uid")));
}
-
+
return userIDs;
}
catch (LDAPException e1)
{
logger.debug("getCadcIDs Exception: " + e1, e1);
LdapDAO.checkLdapResult(e1.getResultCode());
- throw new IllegalStateException("Unexpected exception: " +
- e1.getMatchedDN(), e1);
+ throw new IllegalStateException("Unexpected exception: " +
+ e1.getMatchedDN(), e1);
}
-
+
}
@@ -215,20 +217,22 @@ public class LdapUserDAO<T extends Principal> extends LdapDAO
*
* @param userRequest The user to add.
* @return User instance.
- * @throws TransientException If an temporary, unexpected problem occurred.
- * @throws AccessControlException If the operation is not permitted.
+ * @throws TransientException If an temporary, unexpected problem occurred.
+ * @throws AccessControlException If the operation is not permitted.
+ * @throws UserAlreadyExistsException If the user already exists.
*/
public User<T> addUser(final UserRequest<T> userRequest)
- throws TransientException
+ throws TransientException, UserAlreadyExistsException
{
final User<T> user = userRequest.getUser();
final Class userType = user.getUserID().getClass();
- String searchField = userLdapAttrib.get(userType);
+ final String searchField = userLdapAttrib.get(userType);
+
if (searchField == null)
{
throw new IllegalArgumentException("Unsupported principal type " + userType);
}
-
+
try
{
// add new user
@@ -236,16 +240,20 @@ public class LdapUserDAO<T extends Principal> extends LdapDAO
List<Attribute> attributes = new ArrayList<Attribute>();
addAttribute(attributes, LDAP_OBJECT_CLASS, LDAP_INET_ORG_PERSON);
addAttribute(attributes, LDAP_OBJECT_CLASS, LDAP_CADC_ACCOUNT);
- addAttribute(attributes, LDAP_COMMON_NAME, user.getUserID().getName());
- addAttribute(attributes, LDAP_DISTINGUISHED_NAME, userDN.toNormalizedString());
- addAttribute(attributes, LADP_USER_PASSWORD, userRequest.getPassword());
+ addAttribute(attributes, LDAP_COMMON_NAME, user.getUserID()
+ .getName());
+ addAttribute(attributes, LDAP_DISTINGUISHED_NAME, userDN
+ .toNormalizedString());
+ addAttribute(attributes, LADP_USER_PASSWORD, userRequest
+ .getPassword());
for (UserDetails details : user.details)
{
if (details.getClass() == PersonalDetails.class)
{
PersonalDetails pd = (PersonalDetails) details;
- addAttribute(attributes, LDAP_FIRST_NAME, pd.getFirstName());
+ addAttribute(attributes, LDAP_FIRST_NAME, pd
+ .getFirstName());
addAttribute(attributes, LDAP_LAST_NAME, pd.getLastName());
addAttribute(attributes, LDAP_ADDRESS, pd.address);
addAttribute(attributes, LDAP_CITY, pd.city);
@@ -257,14 +265,18 @@ public class LdapUserDAO<T extends Principal> extends LdapDAO
{
PosixDetails pd = (PosixDetails) details;
addAttribute(attributes, LDAP_OBJECT_CLASS, LDAP_POSIX_ACCOUNT);
- addAttribute(attributes, LDAP_UID, Long.toString(pd.getUid()));
- addAttribute(attributes, LDAP_UID_NUMBER, Long.toString(pd.getUid()));
- addAttribute(attributes, LDAP_GID_NUMBER, Long.toString(pd.getGid()));
- addAttribute(attributes, LDAP_HOME_DIRECTORY, pd.getHomeDirectory());
+ addAttribute(attributes, LDAP_UID, Long
+ .toString(pd.getUid()));
+ addAttribute(attributes, LDAP_UID_NUMBER, Long
+ .toString(pd.getUid()));
+ addAttribute(attributes, LDAP_GID_NUMBER, Long
+ .toString(pd.getGid()));
+ addAttribute(attributes, LDAP_HOME_DIRECTORY, pd
+ .getHomeDirectory());
addAttribute(attributes, LDAP_LOGIN_SHELL, pd.loginShell);
}
}
-
+
AddRequest addRequest = new AddRequest(userDN, attributes);
LDAPResult result = getConnection().add(addRequest);
LdapDAO.checkLdapResult(result.getResultCode());
@@ -274,12 +286,14 @@ public class LdapUserDAO<T extends Principal> extends LdapDAO
getConnection().reconnect();
try
{
- return getUser(user.getUserID(), config.getUserRequestsDN());
+ return getUser(user.getUserID(), config.getUserRequestsDN());
}
catch (UserNotFoundException e)
{
- throw new RuntimeException("BUG: new user " + userDN.toNormalizedString() +
- " not found, result " + result.getResultCode());
+ throw new RuntimeException("BUG: new user " + userDN
+ .toNormalizedString() +
+ " not found, result " + result
+ .getResultCode());
}
}
catch (LDAPException e)
@@ -287,7 +301,7 @@ public class LdapUserDAO<T extends Principal> extends LdapDAO
System.out.println("LDAPe: " + e);
System.out.println("LDAPrc: " + e.getResultCode());
logger.debug("addUser Exception: " + e, e);
- LdapDAO.checkLdapResult(e.getResultCode());
+ LdapUserDAO.checkUserLDAPResult(e.getResultCode());
throw new RuntimeException("Unexpected LDAP exception", e);
}
}
@@ -302,17 +316,17 @@ public class LdapUserDAO<T extends Principal> extends LdapDAO
* @throws AccessControlException If the operation is not permitted.
*/
public User<T> getUser(final T userID)
- throws UserNotFoundException, TransientException, AccessControlException
+ throws UserNotFoundException, TransientException,
+ AccessControlException
{
return getUser(userID, config.getUsersDN());
}
-
/**
* Get the user specified by userID.
*
- * @param userID The userID.
+ * @param userID The userID.
* @param usersDN The LDAP tree to search.
* @return User instance.
* @throws UserNotFoundException when the user is not found.
@@ -320,7 +334,8 @@ public class LdapUserDAO<T extends Principal> extends LdapDAO
* @throws AccessControlException If the operation is not permitted.
*/
private User<T> getUser(final T userID, final String usersDN)
- throws UserNotFoundException, TransientException, AccessControlException
+ throws UserNotFoundException, TransientException,
+ AccessControlException
{
String searchField = userLdapAttrib.get(userID.getClass());
if (searchField == null)
@@ -329,16 +344,16 @@ public class LdapUserDAO<T extends Principal> extends LdapDAO
"Unsupported principal type " + userID.getClass());
}
- searchField = "(&(objectclass=inetorgperson)(" +
+ searchField = "(&(objectclass=inetorgperson)(" +
searchField + "=" + userID.getName() + "))";
logger.debug(searchField);
SearchResultEntry searchResult = null;
try
{
- SearchRequest searchRequest =
+ SearchRequest searchRequest =
new SearchRequest(usersDN, SearchScope.SUB,
- searchField, userAttribs);
+ searchField, userAttribs);
if (isSecure(usersDN))
{
@@ -362,7 +377,8 @@ public class LdapUserDAO<T extends Principal> extends LdapDAO
}
User<T> user = new User<T>(userID);
user.getIdentities().add(new HttpPrincipal(searchResult
- .getAttributeValue(userLdapAttrib.get(HttpPrincipal.class))));
+ .getAttributeValue(userLdapAttrib
+ .get(HttpPrincipal.class))));
String fname = searchResult.getAttributeValue(LDAP_FIRST_NAME);
String lname = searchResult.getAttributeValue(LDAP_LAST_NAME);
@@ -371,27 +387,30 @@ public class LdapUserDAO<T extends Principal> extends LdapDAO
personaDetails.city = searchResult.getAttributeValue(LDAP_CITY);
personaDetails.country = searchResult.getAttributeValue(LDAP_COUNTRY);
personaDetails.email = searchResult.getAttributeValue(LDAP_EMAIL);
- personaDetails.institute = searchResult.getAttributeValue(LDAP_INSTITUTE);
+ personaDetails.institute = searchResult
+ .getAttributeValue(LDAP_INSTITUTE);
user.details.add(personaDetails);
-
+
Long uid = searchResult.getAttributeValueAsLong(LDAP_UID_NUMBER);
Long gid = searchResult.getAttributeValueAsLong(LDAP_GID_NUMBER);
- String homeDirectory = searchResult.getAttributeValue(LDAP_HOME_DIRECTORY);
+ String homeDirectory = searchResult
+ .getAttributeValue(LDAP_HOME_DIRECTORY);
if (uid != null && gid != null && homeDirectory != null)
{
PosixDetails posixDetails = new PosixDetails(uid, gid, homeDirectory);
- posixDetails.loginShell = searchResult.getAttributeValue(LDAP_LOGIN_SHELL);
+ posixDetails.loginShell = searchResult
+ .getAttributeValue(LDAP_LOGIN_SHELL);
user.details.add(posixDetails);
}
-
+
return user;
}
/**
* Obtain whether the given DN tree requires authentication.
*
- * @param usersDN The usersDN to check.
- * @return True if requires authentication, False otherwise.
+ * @param usersDN The usersDN to check.
+ * @return True if requires authentication, False otherwise.
*/
private boolean isSecure(final String usersDN)
{
@@ -400,23 +419,23 @@ public class LdapUserDAO<T extends Principal> extends LdapDAO
/**
* Get all group names.
- *
+ *
* @return A collection of strings
- *
* @throws TransientException If an temporary, unexpected problem occurred.
*/
public Collection<String> getUserNames()
- throws TransientException
+ throws TransientException
{
try
{
Filter filter = Filter.createPresenceFilter(LDAP_COMMON_NAME);
- String [] attributes = new String[] {LDAP_COMMON_NAME, LDAP_NSACCOUNTLOCK};
-
- SearchRequest searchRequest =
- new SearchRequest(config.getGroupsDN(),
+ String[] attributes = new String[]{LDAP_COMMON_NAME,
+ LDAP_NSACCOUNTLOCK};
+
+ SearchRequest searchRequest =
+ new SearchRequest(config.getGroupsDN(),
SearchScope.SUB, filter, attributes);
-
+
SearchResult searchResult = null;
try
{
@@ -430,7 +449,7 @@ public class LdapUserDAO<T extends Principal> extends LdapDAO
throw new IllegalStateException("Could not find groups root");
}
}
-
+
LdapDAO.checkLdapResult(searchResult.getResultCode());
List<String> groupNames = new ArrayList<String>();
for (SearchResultEntry next : searchResult.getSearchEntries())
@@ -440,49 +459,47 @@ public class LdapUserDAO<T extends Principal> extends LdapDAO
groupNames.add(next.getAttributeValue(LDAP_COMMON_NAME));
}
}
-
+
return groupNames;
}
catch (LDAPException e1)
{
- logger.debug("getGroupNames Exception: " + e1, e1);
+ logger.debug("getGroupNames Exception: " + e1, e1);
LdapDAO.checkLdapResult(e1.getResultCode());
- throw new IllegalStateException("Unexpected exception: " + e1.getMatchedDN(), e1);
+ throw new IllegalStateException("Unexpected exception: " + e1
+ .getMatchedDN(), e1);
}
}
-
+
/**
* Updated the user specified by User.
*
* @param user
- *
* @return User instance.
- *
- * @throws UserNotFoundException when the user is not found.
- * @throws TransientException If an temporary, unexpected problem occurred.
+ * @throws UserNotFoundException when the user is not found.
+ * @throws TransientException If an temporary, unexpected problem occurred.
* @throws AccessControlException If the operation is not permitted.
*/
public User<T> modifyUser(User<T> user)
- throws UserNotFoundException, TransientException,
- AccessControlException
+ throws UserNotFoundException, TransientException,
+ AccessControlException
{
return null;
}
-
+
/**
* Delete the user specified by userID.
*
* @param userID The userID.
- *
- * @throws UserNotFoundException when the user is not found.
- * @throws TransientException If an temporary, unexpected problem occurred.
+ * @throws UserNotFoundException when the user is not found.
+ * @throws TransientException If an temporary, unexpected problem occurred.
* @throws AccessControlException If the operation is not permitted.
*/
public void deleteUser(final T userID)
- throws UserNotFoundException, TransientException,
- AccessControlException
+ throws UserNotFoundException, TransientException,
+ AccessControlException
{
-
+
}
/**
@@ -539,7 +556,8 @@ public class LdapUserDAO<T extends Principal> extends LdapDAO
if (searchResult != null)
{
- String[] members = searchResult.getAttributeValues(LDAP_MEMBEROF);
+ String[] members = searchResult
+ .getAttributeValues(LDAP_MEMBEROF);
if (members != null)
{
for (String member : members)
@@ -668,20 +686,21 @@ public class LdapUserDAO<T extends Principal> extends LdapDAO
"Unsupported principal type " + user.getUserID()
.getClass());
}
-
+
// change the DN to be in the 'java' format
if (user.getUserID() instanceof X500Principal)
{
X500Principal orderedPrincipal = AuthenticationUtil.getOrderedForm(
- (X500Principal) user.getUserID());
- searchField = "(" + searchField + "=" + orderedPrincipal.toString() + ")";
+ (X500Principal) user.getUserID());
+ searchField = "(" + searchField + "=" + orderedPrincipal
+ .toString() + ")";
}
else
{
searchField = "(" + searchField + "=" + user.getUserID().getName()
- + ")";
+ + ")";
}
-
+
logger.debug("Search field is: " + searchField);
SearchResultEntry searchResult = null;
@@ -709,9 +728,9 @@ public class LdapUserDAO<T extends Principal> extends LdapDAO
}
return searchResult.getAttributeValueAsDN(LDAP_ENTRYDN);
}
-
+
protected DN getUserDN(final String userID)
- throws LDAPException, TransientException
+ throws LDAPException, TransientException
{
try
{
@@ -719,18 +738,19 @@ public class LdapUserDAO<T extends Principal> extends LdapDAO
}
catch (LDAPException e)
{
- logger.debug("getUserDN Exception: " + e, e);
+ logger.debug("getUserDN Exception: " + e, e);
LdapDAO.checkLdapResult(e.getResultCode());
}
throw new IllegalArgumentException(userID + " not a valid user ID");
}
protected DN getUserRequestsDN(final String userID)
- throws LDAPException, TransientException
+ throws LDAPException, TransientException
{
try
{
- return new DN(LDAP_UID + "=" + userID + "," + config.getUserRequestsDN());
+ return new DN(LDAP_UID + "=" + userID + "," + config
+ .getUserRequestsDN());
}
catch (LDAPException e)
{
@@ -739,7 +759,7 @@ public class LdapUserDAO<T extends Principal> extends LdapDAO
}
throw new IllegalArgumentException(userID + " not a valid user ID");
}
-
+
void addAttribute(List<Attribute> attributes, final String name, final String value)
{
if (value != null && !value.isEmpty())
@@ -748,4 +768,25 @@ public class LdapUserDAO<T extends Principal> extends LdapDAO
}
}
+ /**
+ * Checks the Ldap result code, and if the result is not SUCCESS,
+ * throws an appropriate exception. This is the place to decide on
+ * mapping between ldap errors and exception types
+ *
+ * @param code The code returned from an LDAP request.
+ * @throws TransientException
+ * @throws UserAlreadyExistsException
+ */
+ protected static void checkUserLDAPResult(final ResultCode code)
+ throws TransientException, UserAlreadyExistsException
+ {
+ if (code == ResultCode.ENTRY_ALREADY_EXISTS)
+ {
+ throw new UserAlreadyExistsException("User already exists.");
+ }
+ else
+ {
+ LdapDAO.checkLdapResult(code);
+ }
+ }
}
diff --git a/projects/cadcAccessControl-Server/src/ca/nrc/cadc/ac/server/ldap/LdapUserPersistence.java b/projects/cadcAccessControl-Server/src/ca/nrc/cadc/ac/server/ldap/LdapUserPersistence.java
index 24ed9de31d091be757c41c65f177f4eb033f53d1..ef57b6d4b7cb84e8387a0ae4771a991028901aba 100755
--- a/projects/cadcAccessControl-Server/src/ca/nrc/cadc/ac/server/ldap/LdapUserPersistence.java
+++ b/projects/cadcAccessControl-Server/src/ca/nrc/cadc/ac/server/ldap/LdapUserPersistence.java
@@ -69,6 +69,7 @@
package ca.nrc.cadc.ac.server.ldap;
import ca.nrc.cadc.ac.User;
+import ca.nrc.cadc.ac.UserAlreadyExistsException;
import ca.nrc.cadc.ac.UserNotFoundException;
import ca.nrc.cadc.ac.UserRequest;
import ca.nrc.cadc.ac.server.UserPersistence;
@@ -127,8 +128,10 @@ public class LdapUserPersistence<T extends Principal>
* @throws TransientException If an temporary, unexpected problem occurred.
* @throws AccessControlException If the operation is not permitted.
*/
+ @Override
public User<T> addUser(UserRequest<T> user)
- throws TransientException, AccessControlException
+ throws TransientException, AccessControlException,
+ UserAlreadyExistsException
{
LdapUserDAO<T> userDAO = null;
try
diff --git a/projects/cadcAccessControl-Server/src/ca/nrc/cadc/ac/server/web/users/CreateUserAction.java b/projects/cadcAccessControl-Server/src/ca/nrc/cadc/ac/server/web/users/CreateUserAction.java
index 81d25f43c80b34d1917a919930cce9af6e61d655..e7c0cda3d1566bfb6c7b435833f579e429104420 100644
--- a/projects/cadcAccessControl-Server/src/ca/nrc/cadc/ac/server/web/users/CreateUserAction.java
+++ b/projects/cadcAccessControl-Server/src/ca/nrc/cadc/ac/server/web/users/CreateUserAction.java
@@ -70,11 +70,13 @@ package ca.nrc.cadc.ac.server.web.users;
import java.io.InputStream;
import ca.nrc.cadc.ac.User;
+import ca.nrc.cadc.ac.UserAlreadyExistsException;
import ca.nrc.cadc.ac.UserRequest;
import ca.nrc.cadc.ac.server.UserPersistence;
import ca.nrc.cadc.ac.xml.UserRequestReader;
import ca.nrc.cadc.ac.xml.UserWriter;
+import javax.servlet.http.HttpServletResponse;
import java.security.Principal;
public class CreateUserAction<T extends Principal> extends UsersAction
@@ -92,9 +94,18 @@ public class CreateUserAction<T extends Principal> extends UsersAction
{
UserPersistence<Principal> userPersistence = getUserPersistence();
UserRequest<Principal> userRequest = readUserRequest(this.inputStream);
- User<Principal> newUser = userPersistence.addUser(userRequest);
- writeUser(newUser);
- logUserInfo(newUser.getUserID().getName());
+ try
+ {
+ User<Principal> newUser = userPersistence.addUser(userRequest);
+ writeUser(newUser);
+ logUserInfo(newUser.getUserID().getName());
+ }
+ catch (UserAlreadyExistsException e)
+ {
+ response.setStatus(HttpServletResponse.SC_CONFLICT);
+ response.getWriter().write("User already exists");
+ }
+
return null;
}
diff --git a/projects/cadcAccessControl-Server/src/ca/nrc/cadc/ac/server/web/users/UsersServlet.java b/projects/cadcAccessControl-Server/src/ca/nrc/cadc/ac/server/web/users/UsersServlet.java
index 260bc47f56f7a10e53cbc30281fffaaf77cfb0a8..2a6ec56c8d14cba6c98dfca1985ef8f0a25c901e 100644
--- a/projects/cadcAccessControl-Server/src/ca/nrc/cadc/ac/server/web/users/UsersServlet.java
+++ b/projects/cadcAccessControl-Server/src/ca/nrc/cadc/ac/server/web/users/UsersServlet.java
@@ -75,6 +75,7 @@ import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
+import ca.nrc.cadc.ac.UserAlreadyExistsException;
import ca.nrc.cadc.util.StringUtil;
import org.apache.log4j.Logger;