1 files changed, 140 insertions, 0 deletions
diff --git a/bundles/org.eclipse.equinox.console/src/org/eclipse/equinox/console/jaas/UserPrincipal.java b/bundles/org.eclipse.equinox.console/src/org/eclipse/equinox/console/jaas/UserPrincipal.java
new file mode 100755
index 000000000..7af4162a1
--- /dev/null
+++ b/bundles/org.eclipse.equinox.console/src/org/eclipse/equinox/console/jaas/UserPrincipal.java
@@ -0,0 +1,140 @@
+/*******************************************************************************
+ * Copyright (c) 2011 SAP AG
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *     Lazar Kirchev, SAP AG - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.equinox.console.jaas;
+
+import java.security.Principal;
+import java.util.HashSet;
+import java.util.Set;
+
+/**
+ * This class represents a user with password and roles
+ *
+ */
+public class UserPrincipal implements Principal {
+	private String username;
+	private char[] password;
+	private Set<RolePrincipal> rolePrincipals = new HashSet<RolePrincipal>();
+	
+	public UserPrincipal(String username, String password) {
+		this.username = username;
+		this.password = new char[password.length()];
+		System.arraycopy(password.toCharArray(), 0, this.password, 0, this.password.length);
+	}
+	
+	public String getName() {
+		return username;
+	}
+	
+	public boolean authenticate(char[] password) {
+		if (password == null) {
+			return false;
+		}
+		
+		if (this.password == null) {
+			return false;
+		}
+		
+		if (this.password.length != password.length) {
+			return false;
+		}
+		
+		for(int i = 0; i < this.password.length; i++) {
+			if(this.password[i] != password[i]) {
+				return false;
+			}
+		}
+		
+		return true;
+	}
+	
+	public Set<RolePrincipal> getRoles() {
+		return rolePrincipals;
+	}
+	
+	public synchronized void addRole(RolePrincipal rolePrincipal) {
+		rolePrincipals.add(rolePrincipal);
+	}
+	
+	public boolean equals(Object userPrincipal) {
+		if (userPrincipal == null) {
+			return false;
+		}
+		
+		if (this == userPrincipal) {
+			return true;
+		}
+		
+		if (! (userPrincipal instanceof UserPrincipal)) {
+			return false;
+		}
+		
+		UserPrincipal otherUser = (UserPrincipal) userPrincipal;
+		if (username != null) {
+			if (!username.equals(otherUser.username)) {
+				return false;
+			}
+		} else {
+			if (otherUser.username != null) {
+				return false;
+			}
+		}
+		
+		if (password != null) {
+			if (otherUser.password == null) {
+				return false;
+			}
+			
+			if (password.length != otherUser.password.length) {
+				return false;
+			}
+			
+			for(int i = 0; i < password.length; i++) {
+				if (password[i] != otherUser.password[i]) {
+					return false;
+				}
+			}
+		} else {
+			if (otherUser.username != null) {
+				return false;
+			}
+		}
+		
+		if (rolePrincipals != null) {
+			if (!(rolePrincipals.equals(otherUser.rolePrincipals))) {
+				return false;
+			}
+		} else {
+			if (otherUser.rolePrincipals != null) {
+				return false;
+			}
+		}
+		
+		return true;
+	}
+	
+	public void destroy() {
+		for(int i = 0; i < password.length; i++) {
+			password[i] = ' ';
+		}
+		
+		password = null;
+	}
+
+	@Override
+	public int hashCode() {
+		int result = 1;
+		result = 73 * result + (username == null ? 0 : username.hashCode());
+		result = 73 * result + (password == null ? 0 : new String(password).hashCode());
+		result = 73 * result + (rolePrincipals == null ? 0 : rolePrincipals.hashCode());
+		return result;
+	}
+}