Removed whitespaces from Java code.

Whitespaces in Java code have been removed with the following command:

  find . -not -path .git -name *.java -exec sed -i 's/[[:blank:]]\+$//' {} \;

Ticket #134

15 files changed, 186 insertions, 186 deletions

diff --git a/base/common/src/com/netscape/cms/authentication/AVAPattern.java b/base/common/src/com/netscape/cms/authentication/AVAPattern.java
index 6a8bbcbf2..55c62eeb1 100644
--- a/base/common/src/com/netscape/cms/authentication/AVAPattern.java
+++ b/base/common/src/com/netscape/cms/authentication/AVAPattern.java
@@ -39,45 +39,45 @@ import com.netscape.certsrv.authentication.ECompSyntaxErr;
  * class for parsing a DN pattern used to construct a certificate
  * subject name from ldap attributes and dn.
  * <p>
- * 
+ *
  * dnpattern is a string representing a subject name pattern to formulate from the directory attributes and entry dn. If
  * empty or not set, the ldap entry DN will be used as the certificate subject name.
  * <p>
- * 
+ *
  * The syntax is
- * 
+ *
  * <pre>
  * 	dnPattern := rdnPattern *[ "," rdnPattern ]
  * 	rdnPattern := avaPattern *[ "+" avaPattern ]
- * 		avaPattern := name "=" value | 
- * 			      name "=" "$attr" "." attrName [ "." attrNumber ] | 
- * 			      name "=" "$dn" "." attrName [ "." attrNumber ] | 
+ * 		avaPattern := name "=" value |
+ * 			      name "=" "$attr" "." attrName [ "." attrNumber ] |
+ * 			      name "=" "$dn" "." attrName [ "." attrNumber ] |
  * 			 	  "$dn" "." "$rdn" "." number
  * </pre>
- * 
+ *
  * <pre>
  * Example1: <i>E=$attr.mail.1, CN=$attr.cn, OU=$dn.ou.2, O=$dn.o, C=US </i>
  * Ldap entry: dn:  UID=jjames, OU=IS, OU=people, O=acme.org
- * Ldap attributes: cn: Jesse James 
+ * Ldap attributes: cn: Jesse James
  * Ldap attributes: mail: jjames@acme.org
  * <p>
  * The subject name formulated will be : <br>
  *     E=jjames@acme.org, CN=Jesse James, OU=people, O=acme.org, C=US
- * <p>	
+ * <p>
  *     E = the first 'mail' ldap attribute value in user's entry. <br>
  *     CN = the (first) 'cn' ldap attribute value in the user's entry. <br>
  *     OU = the second 'ou' value in the user's entry DN. <br>
  *     O = the (first) 'o' value in the user's entry DN. <br>
- *     C = the string "US" 
+ *     C = the string "US"
  * <p>
  * Example2: <i>E=$attr.mail.1, CN=$attr.cn, OU=$dn.ou.2, O=$dn.o, C=US</i>
  * Ldap entry: dn:  UID=jjames, OU=IS+OU=people, O=acme.org
- * Ldap attributes: cn: Jesse James 
+ * Ldap attributes: cn: Jesse James
  * Ldap attributes: mail: jjames@acme.org
  * <p>
  * The subject name formulated will be : <br>
  *     E=jjames@acme.org, CN=Jesse James, OU=people, O=acme.org, C=US
- * <p>	
+ * <p>
  *     E = the first 'mail' ldap attribute value in user's entry. <br>
  *     CN = the (first) 'cn' ldap attribute value in the user's entry. <br>
  *     OU = the second 'ou' value in the user's entry DN. note multiple AVAs
@@ -86,40 +86,40 @@ import com.netscape.certsrv.authentication.ECompSyntaxErr;
  *     C = the string "US"
  * <p>
  * </pre>
- * 
+ *
  * <pre>
  * Example3: <i>CN=$attr.cn, $rdn.2, O=$dn.o, C=US</i>
  * Ldap entry: dn:  UID=jjames, OU=IS+OU=people, O=acme.org
- * Ldap attributes: cn: Jesse James 
+ * Ldap attributes: cn: Jesse James
  * Ldap attributes: mail: jjames@acme.org
  * <p>
  * The subject name formulated will be : <br>
  *     CN=Jesse James, OU=IS+OU=people, O=acme.org, C=US
- * <p>	
+ * <p>
  *     CN = the (first) 'cn' ldap attribute value in the user's entry. <br>
  *     followed by the second RDN in the user's entry DN. <br>
  *     O = the (first) 'o' value in the user's entry DN. <br>
- *     C = the string "US" 
+ *     C = the string "US"
  * <p>
  * Example4: <i>CN=$attr.cn, OU=$dn.ou.2+OU=$dn.ou.1, O=$dn.o, C=US</i>
  * Ldap entry: dn:  UID=jjames, OU=IS+OU=people, O=acme.org
- * Ldap attributes: cn: Jesse James 
+ * Ldap attributes: cn: Jesse James
  * Ldap attributes: mail: jjames@acme.org
  * <p>
  * The subject name formulated will be : <br>
  *     CN=Jesse James, OU=people+OU=IS, O=acme.org, C=US
- * <p>	
+ * <p>
  *     CN = the (first) 'cn' ldap attribute value in the user's entry. <br>
- *     OU = the second 'ou' value in the user's entry DN followed by the 
+ *     OU = the second 'ou' value in the user's entry DN followed by the
  * 		first 'ou' value in the user's entry. note multiple AVAs
  * 	    in a RDN in this example. <br>
  *     O = the (first) 'o' value in the user's entry DN. <br>
  *     C = the string "US"
  * <p>
  * </pre>
- * 
+ *
  * If an attribute or subject DN component does not exist the attribute is skipped.
- * 
+ *
  * @version $Revision$, $Date$
  */
 class AVAPattern {
@@ -184,7 +184,7 @@ class AVAPattern {
         if (c == -1)
             throw new ECompSyntaxErr(CMS.getUserMessage("CMS_AUTHENTICATION_COMPONENT_SYNTAX", "All blank"));
 
-        // $rdn "." number syntax. 
+        // $rdn "." number syntax.
 
         if (c == '$') {
             //System.out.println("$rdn syntax");
@@ -228,9 +228,9 @@ class AVAPattern {
             return;
         }
 
-        // name "=" ... syntax. 
+        // name "=" ... syntax.
 
-        // read name 
+        // read name
         //System.out.println("reading name");
 
         StringBuffer attrBuf = new StringBuffer();
@@ -250,10 +250,10 @@ class AVAPattern {
             throw new ECompSyntaxErr(CMS.getUserMessage("CMS_AUTHENTICATION_COMPONENT_SYNTAX",
                     "Missing \"=\" in ava pattern"));
 
-        // read value 
+        // read value
         //System.out.println("reading value");
 
-        // skip spaces 
+        // skip spaces
         //System.out.println("skip spaces for value");
         try {
             while ((c = in.read()) == ' ' || c == '\t') {//System.out.println("spaces2 read "+(char)c);
@@ -267,7 +267,7 @@ class AVAPattern {
                     "no value after = in ava pattern"));
 
         if (c == '$') {
-            // check for $dn or $attr 
+            // check for $dn or $attr
             try {
                 c = in.read();
                 //System.out.println("check $dn or $attr read "+(char)c);
@@ -306,7 +306,7 @@ class AVAPattern {
                             "unknown keyword. expecting $dn or $attr."));
             }
 
-            // get attr name of dn pattern from above. 
+            // get attr name of dn pattern from above.
             String attrName = attrBuf.toString().trim();
 
             //System.out.println("----- attrName "+attrName);
@@ -333,7 +333,7 @@ class AVAPattern {
                     valueBuf.append((char) c);
                 }
                 if (c == '+' || c == ',') // either ',' or '+'
-                    in.unread(c); // pushback last , or + 
+                    in.unread(c); // pushback last , or +
             } catch (IOException e) {
                 throw new EAuthException(CMS.getUserMessage("CMS_AUTHENTICATION_INTERNAL_ERROR", e.toString()));
             }
@@ -375,7 +375,7 @@ class AVAPattern {
             // value is constant. treat as regular ava.
             mType = TYPE_CONSTANT;
             //System.out.println("----- mType constant");
-            // parse ava value. 
+            // parse ava value.
             StringBuffer valueBuf = new StringBuffer();
 
             valueBuf.append((char) c);
diff --git a/base/common/src/com/netscape/cms/authentication/AgentCertAuthentication.java b/base/common/src/com/netscape/cms/authentication/AgentCertAuthentication.java
index 65ef434a9..03428102d 100644
--- a/base/common/src/com/netscape/cms/authentication/AgentCertAuthentication.java
+++ b/base/common/src/com/netscape/cms/authentication/AgentCertAuthentication.java
@@ -52,7 +52,7 @@ import com.netscape.certsrv.usrgrp.IUser;
  * Maps a SSL client authenticate certificate to a user (agent) entry in the
  * internal database.
  * <P>
- * 
+ *
  * @version $Revision$, $Date$
  */
 public class AgentCertAuthentication implements IAuthManager,
@@ -90,7 +90,7 @@ public class AgentCertAuthentication implements IAuthManager,
      * initializes the CertUserDBAuthentication auth manager
      * <p>
      * called by AuthSubsystem init() method, when initializing all available authentication managers.
-     * 
+     *
      * @param name The name of this authentication manager instance.
      * @param implName The name of the authentication manager plugin.
      * @param config The configuration store for this authentication manager.
@@ -127,11 +127,11 @@ public class AgentCertAuthentication implements IAuthManager,
      * authenticates user(agent) by certificate
      * <p>
      * called by other subsystems or their servlets to authenticate users (agents)
-     * 
+     *
      * @param authCred - authentication credential that contains
      *            an usrgrp.Certificates of the user (agent)
      * @return the authentication token that contains the following
-     * 
+     *
      * @exception EMissingCredential If a required credential for this
      *                authentication manager is missing.
      * @exception EInvalidCredentials If credentials cannot be authenticated.
@@ -207,7 +207,7 @@ public class AgentCertAuthentication implements IAuthManager,
                         e.toString()));
         }
 
-        // any unexpected error occurs like internal db down, 
+        // any unexpected error occurs like internal db down,
         // UGSubsystem only returns null for user.
         if (user == null) {
             throw new EInvalidCredentials(CMS.getUserMessage("CMS_AUTHENTICATION_INVALID_CREDENTIAL"));
@@ -248,7 +248,7 @@ public class AgentCertAuthentication implements IAuthManager,
      * the servlets that handle agent operations to authenticate its
      * users. It calls this method to know which are the
      * required credentials from the user (e.g. Javascript form data)
-     * 
+     *
      * @return attribute names in Vector
      */
     public String[] getRequiredCreds() {
@@ -261,7 +261,7 @@ public class AgentCertAuthentication implements IAuthManager,
      * the Certificate Server Console to display the table for
      * configuration purposes. CertUserDBAuthentication is currently not
      * exposed in this case, so this method is not to be used.
-     * 
+     *
      * @return configuration parameter names in Hashtable of Vectors
      *         where each hashtable entry's key is the substore name, value is a
      *         Vector of parameter names. If no substore, the parameter name
@@ -280,7 +280,7 @@ public class AgentCertAuthentication implements IAuthManager,
     /**
      * gets the configuretion substore used by this authentication
      * manager
-     * 
+     *
      * @return configuration store
      */
     public IConfigStore getConfigStore() {
diff --git a/base/common/src/com/netscape/cms/authentication/Crypt.java b/base/common/src/com/netscape/cms/authentication/Crypt.java
index e6dd7087d..867181138 100644
--- a/base/common/src/com/netscape/cms/authentication/Crypt.java
+++ b/base/common/src/com/netscape/cms/authentication/Crypt.java
@@ -178,7 +178,7 @@ public class Crypt {
     /**
      * Create a Crypt object with specified salt. Use setPasswd() before
      * getEncryptedPasswd().
-     * 
+     *
      * @param salt the salt string for encryption
      */
     public Crypt(String salt) {
@@ -191,7 +191,7 @@ public class Crypt {
      * Create a Crypt object with specified passwd and salt (often the
      * already encypted passwd). Get the encrypted result with
      * getEncryptedPasswd().
-     * 
+     *
      * @param passwd the passwd to encrypt
      * @param salt the salt string for encryption
      */
@@ -203,7 +203,7 @@ public class Crypt {
 
     /**
      * Retrieve the passwd string currently being encrypted.
-     * 
+     *
      * @return the current passwd string
      */
     public String getPasswd() {
@@ -212,7 +212,7 @@ public class Crypt {
 
     /**
      * Retrieve the salt string currently being used for encryption.
-     * 
+     *
      * @return the current salt string
      */
     public String getSalt() {
@@ -222,7 +222,7 @@ public class Crypt {
     /**
      * Retrieve the resulting encrypted string from the current passwd and
      * salt settings.
-     * 
+     *
      * @return the encrypted passwd
      */
     public String getEncryptedPasswd() {
@@ -232,7 +232,7 @@ public class Crypt {
     /**
      * Set a new passwd string for encryption. Use getEncryptedPasswd() to
      * retrieve the new result.
-     * 
+     *
      * @param passwd the new passwd string
      */
     public void setPasswd(String passwd) {
@@ -243,7 +243,7 @@ public class Crypt {
     /**
      * Set a new salt string for encryption. Use getEncryptedPasswd() to
      * retrieve the new result.
-     * 
+     *
      * @param salt the new salt string
      */
     public void setSalt(String salt) {
diff --git a/base/common/src/com/netscape/cms/authentication/DNPattern.java b/base/common/src/com/netscape/cms/authentication/DNPattern.java
index 480b5b909..e44f40e9d 100644
--- a/base/common/src/com/netscape/cms/authentication/DNPattern.java
+++ b/base/common/src/com/netscape/cms/authentication/DNPattern.java
@@ -31,45 +31,45 @@ import com.netscape.certsrv.base.EBaseException;
  * class for parsing a DN pattern used to construct a certificate
  * subject name from ldap attributes and dn.
  * <p>
- * 
+ *
  * dnpattern is a string representing a subject name pattern to formulate from the directory attributes and entry dn. If
  * empty or not set, the ldap entry DN will be used as the certificate subject name.
  * <p>
- * 
+ *
  * The syntax is
- * 
+ *
  * <pre>
  * 	dnPattern := rdnPattern *[ "," rdnPattern ]
  * 	rdnPattern := avaPattern *[ "+" avaPattern ]
- * 		avaPattern := name "=" value | 
- * 			      name "=" "$attr" "." attrName [ "." attrNumber ] | 
- * 			      name "=" "$dn" "." attrName [ "." attrNumber ] | 
+ * 		avaPattern := name "=" value |
+ * 			      name "=" "$attr" "." attrName [ "." attrNumber ] |
+ * 			      name "=" "$dn" "." attrName [ "." attrNumber ] |
  * 			 	  "$dn" "." "$rdn" "." number
  * </pre>
- * 
+ *
  * <pre>
  * Example1: <i>E=$attr.mail.1, CN=$attr.cn, OU=$dn.ou.2, O=$dn.o, C=US </i>
  * Ldap entry: dn:  UID=jjames, OU=IS, OU=people, O=acme.org
- * Ldap attributes: cn: Jesse James 
+ * Ldap attributes: cn: Jesse James
  * Ldap attributes: mail: jjames@acme.org
  * <p>
  * The subject name formulated will be : <br>
  *     E=jjames@acme.org, CN=Jesse James, OU=people, O=acme.org, C=US
- * <p>	
+ * <p>
  *     E = the first 'mail' ldap attribute value in user's entry. <br>
  *     CN = the (first) 'cn' ldap attribute value in the user's entry. <br>
  *     OU = the second 'ou' value in the user's entry DN. <br>
  *     O = the (first) 'o' value in the user's entry DN. <br>
- *     C = the string "US" 
+ *     C = the string "US"
  * <p>
  * Example2: <i>E=$attr.mail.1, CN=$attr.cn, OU=$dn.ou.2, O=$dn.o, C=US</i>
  * Ldap entry: dn:  UID=jjames, OU=IS+OU=people, O=acme.org
- * Ldap attributes: cn: Jesse James 
+ * Ldap attributes: cn: Jesse James
  * Ldap attributes: mail: jjames@acme.org
  * <p>
  * The subject name formulated will be : <br>
  *     E=jjames@acme.org, CN=Jesse James, OU=people, O=acme.org, C=US
- * <p>	
+ * <p>
  *     E = the first 'mail' ldap attribute value in user's entry. <br>
  *     CN = the (first) 'cn' ldap attribute value in the user's entry. <br>
  *     OU = the second 'ou' value in the user's entry DN. note multiple AVAs
@@ -78,40 +78,40 @@ import com.netscape.certsrv.base.EBaseException;
  *     C = the string "US"
  * <p>
  * </pre>
- * 
+ *
  * <pre>
  * Example3: <i>CN=$attr.cn, $rdn.2, O=$dn.o, C=US</i>
  * Ldap entry: dn:  UID=jjames, OU=IS+OU=people, O=acme.org
- * Ldap attributes: cn: Jesse James 
+ * Ldap attributes: cn: Jesse James
  * Ldap attributes: mail: jjames@acme.org
  * <p>
  * The subject name formulated will be : <br>
  *     CN=Jesse James, OU=IS+OU=people, O=acme.org, C=US
- * <p>	
+ * <p>
  *     CN = the (first) 'cn' ldap attribute value in the user's entry. <br>
  *     followed by the second RDN in the user's entry DN. <br>
  *     O = the (first) 'o' value in the user's entry DN. <br>
- *     C = the string "US" 
+ *     C = the string "US"
  * <p>
  * Example4: <i>CN=$attr.cn, OU=$dn.ou.2+OU=$dn.ou.1, O=$dn.o, C=US</i>
  * Ldap entry: dn:  UID=jjames, OU=IS+OU=people, O=acme.org
- * Ldap attributes: cn: Jesse James 
+ * Ldap attributes: cn: Jesse James
  * Ldap attributes: mail: jjames@acme.org
  * <p>
  * The subject name formulated will be : <br>
  *     CN=Jesse James, OU=people+OU=IS, O=acme.org, C=US
- * <p>	
+ * <p>
  *     CN = the (first) 'cn' ldap attribute value in the user's entry. <br>
- *     OU = the second 'ou' value in the user's entry DN followed by the 
+ *     OU = the second 'ou' value in the user's entry DN followed by the
  * 		first 'ou' value in the user's entry. note multiple AVAs
  * 	    in a RDN in this example. <br>
  *     O = the (first) 'o' value in the user's entry DN. <br>
  *     C = the string "US"
  * <p>
  * </pre>
- * 
+ *
  * If an attribute or subject DN component does not exist the attribute is skipped.
- * 
+ *
  * @version $Revision$, $Date$
  */
 public class DNPattern {
@@ -129,14 +129,14 @@ public class DNPattern {
 
     /**
      * Construct a DN pattern by parsing a pattern string.
-     * 
+     *
      * @param pattern the DN pattern
      * @exception EBaseException If parsing error occurs.
      */
     public DNPattern(String pattern)
             throws EAuthException {
         if (pattern == null || pattern.equals("")) {
-            // create an attribute list that is the dn. 
+            // create an attribute list that is the dn.
             mLdapAttrs = new String[] { "dn" };
         } else {
             mPatternString = pattern;
@@ -185,7 +185,7 @@ public class DNPattern {
 
     /**
      * Form a Ldap v3 DN string from results of a ldap search.
-     * 
+     *
      * @param entry LDAPentry from a ldap search
      * @return Ldap v3 DN string to use for a subject name.
      */
diff --git a/base/common/src/com/netscape/cms/authentication/DirBasedAuthentication.java b/base/common/src/com/netscape/cms/authentication/DirBasedAuthentication.java
index da8d5bd51..f52904718 100644
--- a/base/common/src/com/netscape/cms/authentication/DirBasedAuthentication.java
+++ b/base/common/src/com/netscape/cms/authentication/DirBasedAuthentication.java
@@ -61,9 +61,9 @@ import com.netscape.cmsutil.util.Utils;
  * Uses a pattern for formulating subject names.
  * The pattern is read from configuration file.
  * Syntax of the pattern is described in the init() method.
- * 
+ *
  * <P>
- * 
+ *
  * @version $Revision$, $Date$
  */
 public abstract class DirBasedAuthentication
@@ -78,7 +78,7 @@ public abstract class DirBasedAuthentication
     protected static final String PROP_LDAPSTRINGATTRS = "ldapStringAttributes";
     protected static final String PROP_LDAPBYTEATTRS = "ldapByteAttributes";
 
-    // members 
+    // members
 
     /* name of this authentication manager instance */
     protected String mName = null;
@@ -104,11 +104,11 @@ public abstract class DirBasedAuthentication
     /* the subject DN pattern */
     protected DNPattern mPattern = null;
 
-    /* the list of LDAP attributes with string values to retrieve to 
+    /* the list of LDAP attributes with string values to retrieve to
      * save in the auth token including ones from the dn pattern. */
     protected String[] mLdapStringAttrs = null;
 
-    /* the list of LDAP attributes with byte[] values to retrive to save 
+    /* the list of LDAP attributes with byte[] values to retrive to save
      * in authtoken. */
     protected String[] mLdapByteAttrs = null;
 
@@ -160,14 +160,14 @@ public abstract class DirBasedAuthentication
 
     /**
      * Initializes the UidPwdDirBasedAuthentication auth manager.
-     * 
+     *
      * Takes the following configuration parameters: <br>
-     * 
+     *
      * <pre>
      * 	ldap.basedn             - the ldap base dn.
      * 	ldap.ldapconn.host      - the ldap host.
-     * 	ldap.ldapconn.port      - the ldap port 
-     * 	ldap.ldapconn.secureConn - whether port should be secure 
+     * 	ldap.ldapconn.port      - the ldap port
+     * 	ldap.ldapconn.secureConn - whether port should be secure
      * 	ldap.minConns           - minimum connections
      * 	ldap.maxConns           - max connections
      * 	dnpattern               - dn pattern.
@@ -177,33 +177,33 @@ public abstract class DirBasedAuthentication
      * attributes and entry dn. If empty or not set, the ldap entry DN will be used as the certificate subject name.
      * <p>
      * The syntax is
-     * 
+     *
      * <pre>
      *     dnpattern = SubjectNameComp *[ "," SubjectNameComp ]
-     * 
-     *     SubjectNameComponent = DnComp | EntryComp | ConstantComp  
+     *
+     *     SubjectNameComponent = DnComp | EntryComp | ConstantComp
      *     DnComp = CertAttr "=" "$dn" "." DnAttr "." Num
      *     EntryComp = CertAttr "=" "$attr" "." EntryAttr "." Num
      *     ConstantComp = CertAttr "=" Constant
      *     DnAttr    =  an attribute in the Ldap entry dn
-     *     EntryAttr =  an attribute in the Ldap entry 
+     *     EntryAttr =  an attribute in the Ldap entry
      *     CertAttr  =  a Component in the Certificate Subject Name
-     *                  (multiple AVA in one RDN not supported) 
+     *                  (multiple AVA in one RDN not supported)
      *     Num       =  the nth value of tha attribute  in the dn or entry.
      *     Constant  =  Constant String, with any accepted ldap string value.
-     * 
+     *
      * </pre>
      * <p>
      * <b>Example:</b>
-     * 
+     *
      * <pre>
-     * dnpattern: 
+     * dnpattern:
      *     E=$attr.mail.1, CN=$attr.cn, OU=$attr.ou.2, O=$dn.o, C=US
      * <br>
-     * Ldap entry dn: 
+     * Ldap entry dn:
      *     UID=joesmith, OU=people, O=Acme.com
      * <br>
-     * Ldap attributes: 
+     * Ldap attributes:
      *     cn: Joe Smith
      *     sn: Smith
      *     mail: joesmith@acme.com
@@ -214,17 +214,17 @@ public abstract class DirBasedAuthentication
      * </pre>
      * <p>
      * The subject name formulated in the cert will be : <br>
-     * 
+     *
      * <pre>
      *   E=joesmith@acme.com, CN=Joe Smith, OU=Human Resources, O=Acme.com, C=US
-     *   
-     *      E = the first 'mail' ldap attribute value in user's entry - joesmithe@acme.com 
-     *      CN = the (first) 'cn' ldap attribute value in the user's entry - Joe Smith 
+     *
+     *      E = the first 'mail' ldap attribute value in user's entry - joesmithe@acme.com
+     *      CN = the (first) 'cn' ldap attribute value in the user's entry - Joe Smith
      *      OU = the second 'ou' value in the ldap entry - IS
-     *      O = the (first) 'o' value in the user's entry DN - "Acme.com" 
+     *      O = the (first) 'o' value in the user's entry DN - "Acme.com"
      *      C = the constant string "US"
      * </pre>
-     * 
+     *
      * @param name The name for this authentication manager instance.
      * @param implName The name of the authentication manager plugin.
      * @param config - The configuration store for this instance.
@@ -326,7 +326,7 @@ public abstract class DirBasedAuthentication
      * Authenticates user through LDAP by a set of credentials.
      * Resulting AuthToken a TOKEN_CERTINFO field of a X509CertInfo
      * <p>
-     * 
+     *
      * @param authCred Authentication credentials, CRED_UID and CRED_PWD.
      * @return A AuthToken with a TOKEN_SUBJECT of X500name type.
      * @exception com.netscape.certsrv.authentication.EMissingCredential
@@ -374,14 +374,14 @@ public abstract class DirBasedAuthentication
             } catch (IOException e) {
             }
 
-            // set validity if any 
+            // set validity if any
             try {
                 CertificateValidity validity = (CertificateValidity)
                         certInfo.get(X509CertInfo.VALIDITY);
 
                 if (validity != null) {
-                    // the gets throws IOException but only if attribute 
-                    // not recognized. In these cases they are always. 
+                    // the gets throws IOException but only if attribute
+                    // not recognized. In these cases they are always.
                     authToken.set(AuthToken.TOKEN_CERT_NOTBEFORE,
                             (Date) validity.get(CertificateValidity.NOT_BEFORE));
                     authToken.set(AuthToken.TOKEN_CERT_NOTAFTER,
@@ -414,7 +414,7 @@ public abstract class DirBasedAuthentication
 
     /**
      * get the list of required credentials.
-     * 
+     *
      * @return list of required credentials as strings.
      */
     public abstract String[] getRequiredCreds();
@@ -423,7 +423,7 @@ public abstract class DirBasedAuthentication
      * Returns a list of configuration parameter names.
      * The list is passed to the configuration console so instances of
      * this implementation can be configured through the console.
-     * 
+     *
      * @return String array of configuration parameter names.
      */
     public abstract String[] getConfigParams();
@@ -445,7 +445,7 @@ public abstract class DirBasedAuthentication
 
     /**
      * Gets the configuration substore used by this authentication manager
-     * 
+     *
      * @return configuration store
      */
     public IConfigStore getConfigStore() {
@@ -454,7 +454,7 @@ public abstract class DirBasedAuthentication
 
     /**
      * Authenticates a user through directory based a set of credentials.
-     * 
+     *
      * @param authCreds The authentication credentials.
      * @return The user's ldap entry dn.
      * @exception EInvalidCredentials If the uid and password are not valid
@@ -466,7 +466,7 @@ public abstract class DirBasedAuthentication
 
     /**
      * Formulate the cert info.
-     * 
+     *
      * @param conn A LDAP Connection authenticated to user to use.
      * @param userdn The user's dn.
      * @param certinfo A certinfo object to fill.
@@ -482,7 +482,7 @@ public abstract class DirBasedAuthentication
         // get ldap attributes to retrieve.
         String[] attrs = getLdapAttrs();
 
-        // retrieve the attributes. 
+        // retrieve the attributes.
         try {
             if (conn != null) {
                 LDAPEntry entry = null;
@@ -496,7 +496,7 @@ public abstract class DirBasedAuthentication
                 }
                 entry = results.next();
 
-                // formulate the subject dn 
+                // formulate the subject dn
                 try {
                     dn = formSubjectName(entry);
                 } catch (EBaseException e) {
@@ -510,7 +510,7 @@ public abstract class DirBasedAuthentication
             }
 
             // add anything else in cert info such as validity, extensions
-            // (nothing now) 
+            // (nothing now)
 
             // pack the dn into X500name and set subject name.
             if (dn.length() == 0) {
@@ -610,7 +610,7 @@ public abstract class DirBasedAuthentication
     /**
      * Return a list of LDAP attributes with String values to retrieve.
      * Subclasses can override to return any set of attributes.
-     * 
+     *
      * @return Array of LDAP attributes to retrieve from the directory.
      */
     protected String[] getLdapAttrs() {
@@ -620,7 +620,7 @@ public abstract class DirBasedAuthentication
     /**
      * Return a list of LDAP attributes with byte[] values to retrieve.
      * Subclasses can override to return any set of attributes.
-     * 
+     *
      * @return Array of LDAP attributes to retrieve from the directory.
      */
     protected String[] getLdapByteAttrs() {
@@ -629,7 +629,7 @@ public abstract class DirBasedAuthentication
 
     /**
      * Formulate the subject name
-     * 
+     *
      * @param entry The LDAP entry
      * @return The subject name string.
      * @exception EBaseException If an internal error occurs.
@@ -654,7 +654,7 @@ public abstract class DirBasedAuthentication
 
     /**
      * Logs a message for this class in the system log file.
-     * 
+     *
      * @param level The log level.
      * @param msg The message to log.
      * @see com.netscape.certsrv.logging.ILogger
diff --git a/base/common/src/com/netscape/cms/authentication/FlatFileAuth.java b/base/common/src/com/netscape/cms/authentication/FlatFileAuth.java
index f60110b0b..2394ede4c 100644
--- a/base/common/src/com/netscape/cms/authentication/FlatFileAuth.java
+++ b/base/common/src/com/netscape/cms/authentication/FlatFileAuth.java
@@ -51,7 +51,7 @@ import com.netscape.certsrv.request.IRequest;
 /**
  * This represents the authentication manager that authenticates
  * user against a file where id, and password are stored.
- * 
+ *
  * @version $Revision$, $Date$
  */
 public class FlatFileAuth
@@ -110,7 +110,7 @@ public class FlatFileAuth
 
     /**
      * This array is created as to include all the requested attributes
-     * 
+     *
      */
     String[] reqCreds = null;
 
@@ -127,7 +127,7 @@ public class FlatFileAuth
      * Get the named property
      * If the property is not set, use s as the default, and create
      * a new value for the property in the config file.
-     * 
+     *
      * @param propertyName Property name
      * @param s The default value of the property
      */
@@ -152,7 +152,7 @@ public class FlatFileAuth
      * Get the named property,
      * If the property is not set, use b as the default, and create
      * a new value for the property in the config file.
-     * 
+     *
      * @param propertyName Property name
      * @param b The default value of the property
      */
@@ -220,7 +220,7 @@ public class FlatFileAuth
 
     /**
      * Log a message.
-     * 
+     *
      * @param level The logging level.
      * @param msg The message to log.
      */
@@ -398,7 +398,7 @@ public class FlatFileAuth
     /**
      * Read a file with the following format:
      * <p>
-     * 
+     *
      * <pre>
      * param1: valuea
      * param2: valueb
@@ -406,7 +406,7 @@ public class FlatFileAuth
      * param1: valuec
      * param2: valued
      * </pre>
-     * 
+     *
      * @param f The file to read
      * @param keys The parameters to concat together to form the hash
      *            key
@@ -506,7 +506,7 @@ public class FlatFileAuth
     /**
      * Compare attributes provided by the user with those in
      * in flat file.
-     * 
+     *
      */
 
     private IAuthToken doAuthentication(Hashtable<String, String> user, IAuthCredentials authCred)
@@ -543,7 +543,7 @@ public class FlatFileAuth
 
     /**
      * Authenticate the request
-     * 
+     *
      */
     public IAuthToken authenticate(IAuthCredentials authCred)
             throws EMissingCredential, EInvalidCredentials, EBaseException {
@@ -586,7 +586,7 @@ public class FlatFileAuth
             }
         }
 
-        // if a dn was specified in the password file for this user, 
+        // if a dn was specified in the password file for this user,
         // replace the requested dn with the one in the pwfile
         if (user != null) {
             String dn = (String) user.get("dn");
@@ -610,7 +610,7 @@ public class FlatFileAuth
     /**
      * Return a list of HTTP parameters which will be taken from the
      * request posting and placed into the AuthCredentials block
-     * 
+     *
      * Note that this method will not be called until after the
      * init() method is called
      */
diff --git a/base/common/src/com/netscape/cms/authentication/HashAuthData.java b/base/common/src/com/netscape/cms/authentication/HashAuthData.java
index 3a447d282..0635c445a 100644
--- a/base/common/src/com/netscape/cms/authentication/HashAuthData.java
+++ b/base/common/src/com/netscape/cms/authentication/HashAuthData.java
@@ -26,7 +26,7 @@ import java.util.Vector;
  * the agent-initiated user enrollment, and whom agents enable this feature,
  * and the value of the timeout.
  * <P>
- * 
+ *
  * @version $Revision$, $Date$
  */
 public class HashAuthData extends Hashtable<String, Vector<Object>> {
diff --git a/base/common/src/com/netscape/cms/authentication/HashAuthentication.java b/base/common/src/com/netscape/cms/authentication/HashAuthentication.java
index 2537efa10..b9808e639 100644
--- a/base/common/src/com/netscape/cms/authentication/HashAuthentication.java
+++ b/base/common/src/com/netscape/cms/authentication/HashAuthentication.java
@@ -42,7 +42,7 @@ import com.netscape.cmsutil.util.Utils;
 /**
  * Hash uid/pwd directory based authentication manager
  * <P>
- * 
+ *
  * @version $Revision$, $Date$
  */
 public class HashAuthentication implements IAuthManager, IExtendedPluginInfo {
@@ -210,7 +210,7 @@ public class HashAuthentication implements IAuthManager, IExtendedPluginInfo {
 
     /**
      * Authenticates a user based on uid, pwd in the directory.
-     * 
+     *
      * @param authCreds The authentication credentials.
      * @return The user's ldap entry dn.
      * @exception EInvalidCredentials If the uid and password are not valid
@@ -238,7 +238,7 @@ public class HashAuthentication implements IAuthManager, IExtendedPluginInfo {
 
     /**
      * Returns array of required credentials for this authentication manager.
-     * 
+     *
      * @return Array of required credentials.
      */
     public String[] getRequiredCreds() {
@@ -247,7 +247,7 @@ public class HashAuthentication implements IAuthManager, IExtendedPluginInfo {
 
     /**
      * Gets the configuration substore used by this authentication manager
-     * 
+     *
      * @return configuration store
      */
     public IConfigStore getConfigStore() {
@@ -279,7 +279,7 @@ public class HashAuthentication implements IAuthManager, IExtendedPluginInfo {
      * Returns a list of configuration parameter names.
      * The list is passed to the configuration console so instances of
      * this implementation can be configured through the console.
-     * 
+     *
      * @return String array of configuration parameter names.
      */
     public String[] getConfigParams() {
diff --git a/base/common/src/com/netscape/cms/authentication/PortalEnroll.java b/base/common/src/com/netscape/cms/authentication/PortalEnroll.java
index 38a3e6fcf..2e5b9d394 100644
--- a/base/common/src/com/netscape/cms/authentication/PortalEnroll.java
+++ b/base/common/src/com/netscape/cms/authentication/PortalEnroll.java
@@ -51,7 +51,7 @@ import com.netscape.certsrv.logging.ILogger;
 /**
  * uid/pwd directory based authentication manager
  * <P>
- * 
+ *
  * @version $Revision$, $Date$
  */
 public class PortalEnroll extends DirBasedAuthentication {
@@ -125,7 +125,7 @@ public class PortalEnroll extends DirBasedAuthentication {
     /**
      * Initializes the PortalEnrollment auth manager.
      * <p>
-     * 
+     *
      * @param name - The name for this authentication manager instance.
      * @param implName - The name of the authentication manager plugin.
      * @param config - The configuration store for this instance.
@@ -161,7 +161,7 @@ public class PortalEnroll extends DirBasedAuthentication {
 
     /**
      * Authenticates a user based on uid, pwd in the directory.
-     * 
+     *
      * @param authCreds The authentication credentials.
      * @return The user's ldap entry dn.
      * @exception EInvalidCredentials If the uid and password are not valid
@@ -259,7 +259,7 @@ public class PortalEnroll extends DirBasedAuthentication {
      * Returns a list of configuration parameter names.
      * The list is passed to the configuration console so instances of
      * this implementation can be configured through the console.
-     * 
+     *
      * @return String array of configuration parameter names.
      */
     public String[] getConfigParams() {
@@ -306,7 +306,7 @@ public class PortalEnroll extends DirBasedAuthentication {
 
     /**
      * Returns array of required credentials for this authentication manager.
-     * 
+     *
      * @return Array of required credentials.
      */
     public String[] getRequiredCreds() {
@@ -315,7 +315,7 @@ public class PortalEnroll extends DirBasedAuthentication {
 
     /**
      * adds a user to the directory.
-     * 
+     *
      * @return dn upon success and null upon failure.
      * @param token authentication token
      * @param uid the user's id.
diff --git a/base/common/src/com/netscape/cms/authentication/RDNPattern.java b/base/common/src/com/netscape/cms/authentication/RDNPattern.java
index 722aefbc3..35e3eb59a 100644
--- a/base/common/src/com/netscape/cms/authentication/RDNPattern.java
+++ b/base/common/src/com/netscape/cms/authentication/RDNPattern.java
@@ -32,45 +32,45 @@ import com.netscape.certsrv.base.EBaseException;
  * class for parsing a DN pattern used to construct a certificate
  * subject name from ldap attributes and dn.
  * <p>
- * 
+ *
  * dnpattern is a string representing a subject name pattern to formulate from the directory attributes and entry dn. If
  * empty or not set, the ldap entry DN will be used as the certificate subject name.
  * <p>
- * 
+ *
  * The syntax is
- * 
+ *
  * <pre>
  * 	dnPattern := rdnPattern *[ "," rdnPattern ]
  * 	rdnPattern := avaPattern *[ "+" avaPattern ]
- * 		avaPattern := name "=" value | 
- * 			      name "=" "$attr" "." attrName [ "." attrNumber ] | 
- * 			      name "=" "$dn" "." attrName [ "." attrNumber ] | 
+ * 		avaPattern := name "=" value |
+ * 			      name "=" "$attr" "." attrName [ "." attrNumber ] |
+ * 			      name "=" "$dn" "." attrName [ "." attrNumber ] |
  * 			 	  "$dn" "." "$rdn" "." number
  * </pre>
- * 
+ *
  * <pre>
  * Example1: <i>E=$attr.mail.1, CN=$attr.cn, OU=$dn.ou.2, O=$dn.o, C=US </i>
  * Ldap entry: dn:  UID=jjames, OU=IS, OU=people, O=acme.org
- * Ldap attributes: cn: Jesse James 
+ * Ldap attributes: cn: Jesse James
  * Ldap attributes: mail: jjames@acme.org
  * <p>
  * The subject name formulated will be : <br>
  *     E=jjames@acme.org, CN=Jesse James, OU=people, O=acme.org, C=US
- * <p>	
+ * <p>
  *     E = the first 'mail' ldap attribute value in user's entry. <br>
  *     CN = the (first) 'cn' ldap attribute value in the user's entry. <br>
  *     OU = the second 'ou' value in the user's entry DN. <br>
  *     O = the (first) 'o' value in the user's entry DN. <br>
- *     C = the string "US" 
+ *     C = the string "US"
  * <p>
  * Example2: <i>E=$attr.mail.1, CN=$attr.cn, OU=$dn.ou.2, O=$dn.o, C=US</i>
  * Ldap entry: dn:  UID=jjames, OU=IS+OU=people, O=acme.org
- * Ldap attributes: cn: Jesse James 
+ * Ldap attributes: cn: Jesse James
  * Ldap attributes: mail: jjames@acme.org
  * <p>
  * The subject name formulated will be : <br>
  *     E=jjames@acme.org, CN=Jesse James, OU=people, O=acme.org, C=US
- * <p>	
+ * <p>
  *     E = the first 'mail' ldap attribute value in user's entry. <br>
  *     CN = the (first) 'cn' ldap attribute value in the user's entry. <br>
  *     OU = the second 'ou' value in the user's entry DN. note multiple AVAs
@@ -79,40 +79,40 @@ import com.netscape.certsrv.base.EBaseException;
  *     C = the string "US"
  * <p>
  * </pre>
- * 
+ *
  * <pre>
  * Example3: <i>CN=$attr.cn, $rdn.2, O=$dn.o, C=US</i>
  * Ldap entry: dn:  UID=jjames, OU=IS+OU=people, O=acme.org
- * Ldap attributes: cn: Jesse James 
+ * Ldap attributes: cn: Jesse James
  * Ldap attributes: mail: jjames@acme.org
  * <p>
  * The subject name formulated will be : <br>
  *     CN=Jesse James, OU=IS+OU=people, O=acme.org, C=US
- * <p>	
+ * <p>
  *     CN = the (first) 'cn' ldap attribute value in the user's entry. <br>
  *     followed by the second RDN in the user's entry DN. <br>
  *     O = the (first) 'o' value in the user's entry DN. <br>
- *     C = the string "US" 
+ *     C = the string "US"
  * <p>
  * Example4: <i>CN=$attr.cn, OU=$dn.ou.2+OU=$dn.ou.1, O=$dn.o, C=US</i>
  * Ldap entry: dn:  UID=jjames, OU=IS+OU=people, O=acme.org
- * Ldap attributes: cn: Jesse James 
+ * Ldap attributes: cn: Jesse James
  * Ldap attributes: mail: jjames@acme.org
  * <p>
  * The subject name formulated will be : <br>
  *     CN=Jesse James, OU=people+OU=IS, O=acme.org, C=US
- * <p>	
+ * <p>
  *     CN = the (first) 'cn' ldap attribute value in the user's entry. <br>
- *     OU = the second 'ou' value in the user's entry DN followed by the 
+ *     OU = the second 'ou' value in the user's entry DN followed by the
  * 		first 'ou' value in the user's entry. note multiple AVAs
  * 	    in a RDN in this example. <br>
  *     O = the (first) 'o' value in the user's entry DN. <br>
  *     C = the string "US"
  * <p>
  * </pre>
- * 
+ *
  * If an attribute or subject DN component does not exist the attribute is skipped.
- * 
+ *
  * @version $Revision$, $Date$
  */
 class RDNPattern {
@@ -130,14 +130,14 @@ class RDNPattern {
 
     /**
      * Construct a DN pattern by parsing a pattern string.
-     * 
+     *
      * @param pattenr the DN pattern
      * @exception EBaseException If parsing error occurs.
      */
     public RDNPattern(String pattern)
             throws EAuthException {
         if (pattern == null || pattern.equals("")) {
-            // create an attribute list that is the dn. 
+            // create an attribute list that is the dn.
             mLdapAttrs = new String[] { "dn" };
         } else {
             mPatternString = pattern;
@@ -179,7 +179,7 @@ class RDNPattern {
 
         if (lastChar != -1) {
             try {
-                in.unread(lastChar); // pushback last , 
+                in.unread(lastChar); // pushback last ,
             } catch (IOException e) {
                 throw new EAuthException(CMS.getUserMessage("CMS_AUTHENTICATION_INTERNAL_ERROR", e.toString()));
             }
@@ -203,7 +203,7 @@ class RDNPattern {
 
     /**
      * Form a Ldap v3 DN string from results of a ldap search.
-     * 
+     *
      * @param entry LDAPentry from a ldap search
      * @return Ldap v3 DN string to use for a subject name.
      */
diff --git a/base/common/src/com/netscape/cms/authentication/SSLclientCertAuthentication.java b/base/common/src/com/netscape/cms/authentication/SSLclientCertAuthentication.java
index 35c23bd0f..dbae4a1ca 100644
--- a/base/common/src/com/netscape/cms/authentication/SSLclientCertAuthentication.java
+++ b/base/common/src/com/netscape/cms/authentication/SSLclientCertAuthentication.java
@@ -48,10 +48,10 @@ import com.netscape.certsrv.usrgrp.Certificates;
 
 /**
  * Certificate server SSL client authentication.
- * 
+ *
  * @author Christina Fu
  *         <P>
- * 
+ *
  */
 public class SSLclientCertAuthentication implements IAuthManager,
         IProfileAuthenticator {
@@ -85,7 +85,7 @@ public class SSLclientCertAuthentication implements IAuthManager,
      * initializes the SSLClientCertAuthentication auth manager
      * <p>
      * called by AuthSubsystem init() method, when initializing all available authentication managers.
-     * 
+     *
      * @param name The name of this authentication manager instance.
      * @param implName The name of the authentication manager plugin.
      * @param config The configuration store for this authentication manager.
@@ -119,11 +119,11 @@ public class SSLclientCertAuthentication implements IAuthManager,
      * authenticates user by certificate
      * <p>
      * called by other subsystems or their servlets to authenticate users
-     * 
+     *
      * @param authCred - authentication credential that contains
      *            an usrgrp.Certificates of the user (agent)
      * @return the authentication token that contains the following
-     * 
+     *
      * @exception EMissingCredential If a required credential for this
      *                authentication manager is missing.
      * @exception EInvalidCredentials If credentials cannot be authenticated.
@@ -270,7 +270,7 @@ public class SSLclientCertAuthentication implements IAuthManager,
      * the servlets that handle agent operations to authenticate its
      * users. It calls this method to know which are the
      * required credentials from the user (e.g. Javascript form data)
-     * 
+     *
      * @return attribute names in Vector
      */
     public String[] getRequiredCreds() {
@@ -283,7 +283,7 @@ public class SSLclientCertAuthentication implements IAuthManager,
      * the Certificate Server Console to display the table for
      * configuration purposes. CertUserDBAuthentication is currently not
      * exposed in this case, so this method is not to be used.
-     * 
+     *
      * @return configuration parameter names in Hashtable of Vectors
      *         where each hashtable entry's key is the substore name, value is a
      *         Vector of parameter names. If no substore, the parameter name
@@ -302,7 +302,7 @@ public class SSLclientCertAuthentication implements IAuthManager,
     /**
      * gets the configuretion substore used by this authentication
      * manager
-     * 
+     *
      * @return configuration store
      */
     public IConfigStore getConfigStore() {
diff --git a/base/common/src/com/netscape/cms/authentication/TokenAuthentication.java b/base/common/src/com/netscape/cms/authentication/TokenAuthentication.java
index f8e0669e9..10cb94299 100644
--- a/base/common/src/com/netscape/cms/authentication/TokenAuthentication.java
+++ b/base/common/src/com/netscape/cms/authentication/TokenAuthentication.java
@@ -49,7 +49,7 @@ import com.netscape.cmsutil.xml.XMLObject;
  * Token authentication.
  * Checked if the given token is valid.
  * <P>
- * 
+ *
  * @version $Revision$, $Date$
  */
 public class TokenAuthentication implements IAuthManager,
@@ -80,7 +80,7 @@ public class TokenAuthentication implements IAuthManager,
      * initializes the TokenAuthentication auth manager
      * <p>
      * called by AuthSubsystem init() method, when initializing all available authentication managers.
-     * 
+     *
      * @param name The name of this authentication manager instance.
      * @param implName The name of the authentication manager plugin.
      * @param config The configuration store for this authentication manager.
@@ -116,7 +116,7 @@ public class TokenAuthentication implements IAuthManager,
      * authenticates user(agent) by certificate
      * <p>
      * called by other subsystems or their servlets to authenticate users (agents)
-     * 
+     *
      * @param authCred - authentication credential that contains
      *            an usrgrp.Certificates of the user (agent)
      * @return the authentication token that contains the following
@@ -217,7 +217,7 @@ public class TokenAuthentication implements IAuthManager,
      * the servlets that handle agent operations to authenticate its
      * users. It calls this method to know which are the
      * required credentials from the user (e.g. Javascript form data)
-     * 
+     *
      * @return attribute names in Vector
      */
     public String[] getRequiredCreds() {
@@ -230,7 +230,7 @@ public class TokenAuthentication implements IAuthManager,
      * the Certificate Server Console to display the table for
      * configuration purposes. CertUserDBAuthentication is currently not
      * exposed in this case, so this method is not to be used.
-     * 
+     *
      * @return configuration parameter names in Hashtable of Vectors
      *         where each hashtable entry's key is the substore name, value is a
      *         Vector of parameter names. If no substore, the parameter name
@@ -249,7 +249,7 @@ public class TokenAuthentication implements IAuthManager,
     /**
      * gets the configuretion substore used by this authentication
      * manager
-     * 
+     *
      * @return configuration store
      */
     public IConfigStore getConfigStore() {
diff --git a/base/common/src/com/netscape/cms/authentication/UdnPwdDirAuthentication.java b/base/common/src/com/netscape/cms/authentication/UdnPwdDirAuthentication.java
index c9fbbf9ac..2f9fc43bd 100644
--- a/base/common/src/com/netscape/cms/authentication/UdnPwdDirAuthentication.java
+++ b/base/common/src/com/netscape/cms/authentication/UdnPwdDirAuthentication.java
@@ -35,7 +35,7 @@ import com.netscape.certsrv.logging.ILogger;
 /**
  * udn/pwd directory based authentication manager
  * <P>
- * 
+ *
  * @version $Revision$, $Date$
  */
 public class UdnPwdDirAuthentication extends DirBasedAuthentication {
@@ -81,7 +81,7 @@ public class UdnPwdDirAuthentication extends DirBasedAuthentication {
     /**
      * Initializes the UdnPwdDirAuthentication auth manager.
      * <p>
-     * 
+     *
      * @param name - The name for this authentication manager instance.
      * @param implName - The name of the authentication manager plugin.
      * @param config - The configuration store for this instance.
@@ -94,7 +94,7 @@ public class UdnPwdDirAuthentication extends DirBasedAuthentication {
 
     /**
      * Authenticates a user based on udn, pwd in the directory.
-     * 
+     *
      * @param authCreds The authentication credentials.
      * @return The user's ldap entry dn.
      * @exception EInvalidCredentials If the udn and password are not valid
@@ -170,7 +170,7 @@ public class UdnPwdDirAuthentication extends DirBasedAuthentication {
      * Returns a list of configuration parameter names.
      * The list is passed to the configuration console so instances of
      * this implementation can be configured through the console.
-     * 
+     *
      * @return String array of configuration parameter names.
      */
     public String[] getConfigParams() {
@@ -179,7 +179,7 @@ public class UdnPwdDirAuthentication extends DirBasedAuthentication {
 
     /**
      * Returns array of required credentials for this authentication manager.
-     * 
+     *
      * @return Array of required credentials.
      */
     public String[] getRequiredCreds() {
diff --git a/base/common/src/com/netscape/cms/authentication/UidPwdDirAuthentication.java b/base/common/src/com/netscape/cms/authentication/UidPwdDirAuthentication.java
index d4a9de108..ffa8ea42f 100644
--- a/base/common/src/com/netscape/cms/authentication/UidPwdDirAuthentication.java
+++ b/base/common/src/com/netscape/cms/authentication/UidPwdDirAuthentication.java
@@ -49,7 +49,7 @@ import com.netscape.certsrv.request.IRequest;
 /**
  * uid/pwd directory based authentication manager
  * <P>
- * 
+ *
  * @version $Revision$, $Date$
  */
 public class UidPwdDirAuthentication extends DirBasedAuthentication
@@ -96,7 +96,7 @@ public class UidPwdDirAuthentication extends DirBasedAuthentication
 
     /**
      * Authenticates a user based on uid, pwd in the directory.
-     * 
+     *
      * @param authCreds The authentication credentials.
      * @return The user's ldap entry dn.
      * @exception EInvalidCredentials If the uid and password are not valid
@@ -185,7 +185,7 @@ public class UidPwdDirAuthentication extends DirBasedAuthentication
      * Returns a list of configuration parameter names.
      * The list is passed to the configuration console so instances of
      * this implementation can be configured through the console.
-     * 
+     *
      * @return String array of configuration parameter names.
      */
     public String[] getConfigParams() {
@@ -194,7 +194,7 @@ public class UidPwdDirAuthentication extends DirBasedAuthentication
 
     /**
      * Returns array of required credentials for this authentication manager.
-     * 
+     *
      * @return Array of required credentials.
      */
     public String[] getRequiredCreds() {
diff --git a/base/common/src/com/netscape/cms/authentication/UidPwdPinDirAuthentication.java b/base/common/src/com/netscape/cms/authentication/UidPwdPinDirAuthentication.java
index 880b7c767..65cf75651 100644
--- a/base/common/src/com/netscape/cms/authentication/UidPwdPinDirAuthentication.java
+++ b/base/common/src/com/netscape/cms/authentication/UidPwdPinDirAuthentication.java
@@ -55,7 +55,7 @@ import com.netscape.certsrv.request.IRequest;
 /**
  * uid/pwd/pin directory based authentication manager
  * <P>
- * 
+ *
  * @version $Revision$, $Date$
  */
 public class UidPwdPinDirAuthentication extends DirBasedAuthentication
@@ -179,7 +179,7 @@ public class UidPwdPinDirAuthentication extends DirBasedAuthentication
 
     /**
      * Authenticates a user based on its uid, pwd, pin in the directory.
-     * 
+     *
      * @param authCreds The authentication credentials with uid, pwd, pin.
      * @return The user's ldap entry dn.
      * @exception EInvalidCredentials If the uid and password are not valid
@@ -242,7 +242,7 @@ public class UidPwdPinDirAuthentication extends DirBasedAuthentication
             log(ILogger.LL_SECURITY, CMS.getLogMessage("CMS_AUTH_AUTHENTICATED", uid));
             // log(ILogger.LL_SECURITY, "found user : " + userdn);
 
-            // check pin. 
+            // check pin.
             checkpin(conn, userdn, uid, pin);
 
             // set uid in the token.
@@ -376,7 +376,7 @@ public class UidPwdPinDirAuthentication extends DirBasedAuthentication
      * Returns a list of configuration parameter names.
      * The list is passed to the configuration console so instances of
      * this implementation can be configured through the console.
-     * 
+     *
      * @return String array of configuration parameter names.
      */
     public String[] getConfigParams() {
@@ -385,7 +385,7 @@ public class UidPwdPinDirAuthentication extends DirBasedAuthentication
 
     /**
      * Returns array of required credentials for this authentication manager.
-     * 
+     *
      * @return Array of required credentials.
      */
     public String[] getRequiredCreds() {