LMS-1365 setSessionUser() with tests implemented. Missing: white list of hosts

SVN: 15061

authentication/source/java/ch/systemsx/cisd/authentication/BasicSession.java

@@ -81,7 +81,7 @@ public class BasicSession implements Serializable
     /**
      * Returns the owner of the session.
      */
-    public final String getUserName()
+    public String getUserName()
     {
         return userName;
     }

authentication/source/java/ch/systemsx/cisd/authentication/DefaultSessionManager.java

@@ -244,6 +244,32 @@ public class DefaultSessionManager<T extends BasicSession> implements ISessionMa
         }
     }
 
+    public boolean isAWellFormedSessionToken(String sessionTokenOrNull)
+    {
+        if (sessionTokenOrNull == null)
+        {
+            return false;
+        }
+        final String[] splittedToken = StringUtils.split(sessionTokenOrNull, SESSION_TOKEN_SEPARATOR);
+        if (splittedToken.length < 2)
+        {
+            return false;
+        }
+        String[] splittedTimeStampToken = StringUtils.split(splittedToken[1], TIMESTAMP_TOKEN_SEPARATOR);
+        if (splittedTimeStampToken.length < 2)
+        {
+            return false;
+        }
+        try
+        {
+            Long.parseLong(splittedTimeStampToken[0]);
+        } catch (NumberFormatException ex)
+        {
+            return false;
+        }
+        return splittedTimeStampToken[1].length() == 32;
+    }
+
     public T getSession(final String sessionToken) throws InvalidSessionException
     {
         checkIfNotBlank(sessionToken, "sessionToken");

authentication/source/java/ch/systemsx/cisd/authentication/ISessionManager.java

@@ -43,6 +43,11 @@ public interface ISessionManager<T extends BasicSession> extends IRemoteHostProv
      * Closes session by removing given <code>sessionToken</code> from active sessions.
      */
     public void closeSession(final String sessionToken) throws InvalidSessionException;
+    
+    /**
+     * Returns <code>true</code> if the specified string is a well-formed session token.
+     */
+    public boolean isAWellFormedSessionToken(String sessionTokenOrNull);
 
     /**
      * For given <var>sessionToken</var> return the <code>Session</code> object.
@@ -52,4 +57,5 @@ public interface ISessionManager<T extends BasicSession> extends IRemoteHostProv
      */
     public T getSession(final String sessionToken) throws InvalidSessionException;
 
+
 }
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