Feature Request: Post or page if password protected

That could be dealt with via your theme.

No – via your theme’s functions.php file and the the_password_form filter. Something like:

function my_password_form() {
	global $post;
	if(is_page() ) $post_or_page = 'page';
	else $post_or_page = 'post';
	$label = 'pwbox-'.(empty($post->ID) ? rand() : $post->ID);
	$output = '<div class="password-form"><p class="protected-text">';
	 $output .= sprintf( __('This %1$s is password protected. To view it, please enter your password below:'), $post_or_page);
	$output .= '</p><form action="' . esc_url( site_url( 'wp-login.php?action=postpass', 'login_post' ) ) . '" method="post">
	<p><label for="' . $label . '">' . __('Password:') . ' </label> <input name="post_password" id="' . $label . '" type="password" size="20" /> <input type="submit" name="Submit" value="' . esc_attr__('Submit') . '" /></p></form></div>';
	return $output;
}
add_filter('the_password_form','my_password_form');

should work.