cerebrus-sys · amansinghrajpoot · May 22, 2021 · May 22, 2021 · May 22, 2021 · May 22, 2021
diff --git a/.classpath b/.classpath
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+	<classpathentry kind="src" path="sources"/>
+	<classpathentry kind="lib" path="Executable JAR/Employee Payroll System.jar"/>
+	<classpathentry kind="lib" path="Executable JAR/lib/sqlite3.jar"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/.project b/.project
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>Employee-Payroll-System</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>
diff --git a/bin/org/payroll/DatabaseManager.class b/bin/org/payroll/DatabaseManager.class
diff --git a/bin/org/payroll/LoginFrame$1.class b/bin/org/payroll/LoginFrame$1.class
diff --git a/bin/org/payroll/LoginFrame$2.class b/bin/org/payroll/LoginFrame$2.class
diff --git a/bin/org/payroll/LoginFrame.class b/bin/org/payroll/LoginFrame.class
diff --git a/bin/org/payroll/Main.class b/bin/org/payroll/Main.class
diff --git a/bin/org/payroll/MainFrame$1.class b/bin/org/payroll/MainFrame$1.class
diff --git a/bin/org/payroll/MainFrame$10.class b/bin/org/payroll/MainFrame$10.class
diff --git a/bin/org/payroll/MainFrame$11.class b/bin/org/payroll/MainFrame$11.class
diff --git a/bin/org/payroll/MainFrame$12.class b/bin/org/payroll/MainFrame$12.class
diff --git a/bin/org/payroll/MainFrame$13.class b/bin/org/payroll/MainFrame$13.class
diff --git a/bin/org/payroll/MainFrame$2.class b/bin/org/payroll/MainFrame$2.class
diff --git a/bin/org/payroll/MainFrame$3.class b/bin/org/payroll/MainFrame$3.class
diff --git a/bin/org/payroll/MainFrame$4.class b/bin/org/payroll/MainFrame$4.class
diff --git a/bin/org/payroll/MainFrame$5.class b/bin/org/payroll/MainFrame$5.class
diff --git a/bin/org/payroll/MainFrame$6.class b/bin/org/payroll/MainFrame$6.class
diff --git a/bin/org/payroll/MainFrame$7.class b/bin/org/payroll/MainFrame$7.class
diff --git a/bin/org/payroll/MainFrame$8.class b/bin/org/payroll/MainFrame$8.class
diff --git a/bin/org/payroll/MainFrame$9.class b/bin/org/payroll/MainFrame$9.class
diff --git a/bin/org/payroll/MainFrame.class b/bin/org/payroll/MainFrame.class
diff --git a/bin/org/payroll/departments/DeleteDepartmentFrame$1.class b/bin/org/payroll/departments/DeleteDepartmentFrame$1.class
diff --git a/bin/org/payroll/departments/DeleteDepartmentFrame$2.class b/bin/org/payroll/departments/DeleteDepartmentFrame$2.class
diff --git a/bin/org/payroll/departments/DeleteDepartmentFrame.class b/bin/org/payroll/departments/DeleteDepartmentFrame.class
diff --git a/bin/org/payroll/departments/ModifyDepartmentFrame$1.class b/bin/org/payroll/departments/ModifyDepartmentFrame$1.class
diff --git a/bin/org/payroll/departments/ModifyDepartmentFrame$2.class b/bin/org/payroll/departments/ModifyDepartmentFrame$2.class
diff --git a/bin/org/payroll/departments/ModifyDepartmentFrame.class b/bin/org/payroll/departments/ModifyDepartmentFrame.class
diff --git a/bin/org/payroll/departments/NewDepartmentFrame$1.class b/bin/org/payroll/departments/NewDepartmentFrame$1.class
diff --git a/bin/org/payroll/departments/NewDepartmentFrame$2.class b/bin/org/payroll/departments/NewDepartmentFrame$2.class
diff --git a/bin/org/payroll/departments/NewDepartmentFrame.class b/bin/org/payroll/departments/NewDepartmentFrame.class
diff --git a/bin/org/payroll/employees/DeleteEmployeeFrame$1.class b/bin/org/payroll/employees/DeleteEmployeeFrame$1.class
diff --git a/bin/org/payroll/employees/DeleteEmployeeFrame$2.class b/bin/org/payroll/employees/DeleteEmployeeFrame$2.class
diff --git a/bin/org/payroll/employees/DeleteEmployeeFrame.class b/bin/org/payroll/employees/DeleteEmployeeFrame.class
diff --git a/bin/org/payroll/employees/NewEmployeeFrame$1.class b/bin/org/payroll/employees/NewEmployeeFrame$1.class
diff --git a/bin/org/payroll/employees/NewEmployeeFrame$2.class b/bin/org/payroll/employees/NewEmployeeFrame$2.class
diff --git a/bin/org/payroll/employees/NewEmployeeFrame.class b/bin/org/payroll/employees/NewEmployeeFrame.class
diff --git a/bin/org/payroll/employees/UpdateEmployeeFrame$1.class b/bin/org/payroll/employees/UpdateEmployeeFrame$1.class
diff --git a/bin/org/payroll/employees/UpdateEmployeeFrame$2.class b/bin/org/payroll/employees/UpdateEmployeeFrame$2.class
diff --git a/bin/org/payroll/employees/UpdateEmployeeFrame.class b/bin/org/payroll/employees/UpdateEmployeeFrame.class
diff --git a/bin/org/payroll/preferences/ChangePasswordFrame$1.class b/bin/org/payroll/preferences/ChangePasswordFrame$1.class
diff --git a/bin/org/payroll/preferences/ChangePasswordFrame$2.class b/bin/org/payroll/preferences/ChangePasswordFrame$2.class
diff --git a/bin/org/payroll/preferences/ChangePasswordFrame.class b/bin/org/payroll/preferences/ChangePasswordFrame.class
diff --git a/bin/org/payroll/preferences/DeleteLoginIdFrame$1.class b/bin/org/payroll/preferences/DeleteLoginIdFrame$1.class
diff --git a/bin/org/payroll/preferences/DeleteLoginIdFrame$2.class b/bin/org/payroll/preferences/DeleteLoginIdFrame$2.class
diff --git a/bin/org/payroll/preferences/DeleteLoginIdFrame.class b/bin/org/payroll/preferences/DeleteLoginIdFrame.class
diff --git a/bin/org/payroll/preferences/NewLoginIdFrame$1.class b/bin/org/payroll/preferences/NewLoginIdFrame$1.class
diff --git a/bin/org/payroll/preferences/NewLoginIdFrame$2.class b/bin/org/payroll/preferences/NewLoginIdFrame$2.class
diff --git a/bin/org/payroll/preferences/NewLoginIdFrame.class b/bin/org/payroll/preferences/NewLoginIdFrame.class
diff --git a/sources/org/payroll/DatabaseManager.java b/sources/org/payroll/DatabaseManager.java
@@ -10,6 +10,7 @@ public class DatabaseManager {
 
 	Connection conn;
 	Statement curs;
+	PreparedStatement ps;
 
 	public DatabaseManager(String db) {
 		ConnectionString = "jdbc:sqlite:" + db;
@@ -71,9 +72,13 @@ void initNewDatabase() {
 
 	public Boolean verifyLoginId(String username) {
 		try {
-			return curs.executeQuery(
-					"SELECT * FROM login_ids WHERE username=\"" + username + "\""
-				).next();
+
+		ps = conn.prepareStatement("SELECT * FROM login_ids WHERE lower(username) = ? "); // secure from sql injection
+	        ps.setString(1,  username);			
+
+		return ps.executeQuery().next();
+
+
 		} catch (SQLException e) {
 			System.err.println(e.getMessage());
 		}