Android - MASTG-TEST-0006 - Frida help script

Android.MASTG-TEST-0006.frida.js

Java.perform(function() {
    var TextView = Java.use("android.widget.TextView");

    // Constants for InputType flags
    var TYPE_CLASS_TEXT = 0x00000001;
    var TYPE_CLASS_NUMBER = 0x00000002;
    var TYPE_CLASS_PHONE = 0x00000003;
    var TYPE_CLASS_DATETIME = 0x00000004;

    var TYPE_TEXT_VARIATION_PASSWORD = 0x00000080;
    var TYPE_TEXT_VARIATION_VISIBLE_PASSWORD = 0x00000090;
    var TYPE_TEXT_VARIATION_EMAIL_ADDRESS = 0x00000020;
    var TYPE_TEXT_VARIATION_URI = 0x00000010;

    // Function to get the input type name based on flags
    function getInputTypeName(inputType) {
        var typeName = [];

        // Check the base class type
        switch (inputType & 0x0000000f) {
            case TYPE_CLASS_TEXT:
                typeName.push("TYPE_CLASS_TEXT");
                break;
            case TYPE_CLASS_NUMBER:
                typeName.push("TYPE_CLASS_NUMBER");
                break;
            case TYPE_CLASS_PHONE:
                typeName.push("TYPE_CLASS_PHONE");
                break;
            case TYPE_CLASS_DATETIME:
                typeName.push("TYPE_CLASS_DATETIME");
                break;
            default:
                typeName.push("UNKNOWN_CLASS");
        }

        // Check the variation type
        if (inputType & TYPE_TEXT_VARIATION_PASSWORD) {
            typeName.push("TYPE_TEXT_VARIATION_PASSWORD");
        }
        if (inputType & TYPE_TEXT_VARIATION_VISIBLE_PASSWORD) {
            typeName.push("TYPE_TEXT_VARIATION_VISIBLE_PASSWORD");
        }
        if (inputType & TYPE_TEXT_VARIATION_EMAIL_ADDRESS) {
            typeName.push("TYPE_TEXT_VARIATION_EMAIL_ADDRESS");
        }
        if (inputType & TYPE_TEXT_VARIATION_URI) {
            typeName.push("TYPE_TEXT_VARIATION_URI");
        }

        // Join the type names with " | "
        return typeName.join(" | ");
    }

    TextView.setInputType.overload('int').implementation = function(inputType) {
        // Get the class name and method name
        var className = this.getClass().getName();
        var methodName = "setInputType";

        // Call the original setInputType method
        this.setInputType(inputType);

        // Get the view ID and resource name
        var viewId = this.getId();
        var viewIdName = "unknown";
        try {
            var context = this.getContext();
            viewIdName = context.getResources().getResourceEntryName(viewId);
        } catch (e) {
            // Handle any errors (e.g., when ID not found)
        }

        // Get the text content of the TextView, if available
        var textContent = this.getText() ? this.getText().toString() : "no text";

        // Get the input type name using flags
        var inputTypeName = getInputTypeName(inputType);

        // Log the details
        console.log("Class: " + className + ", Method: " + methodName + ", InputType: " + inputTypeName + " (" + inputType + "), ViewId: " + viewId + " (" + viewIdName + "), Text: " + textContent);
    };
});