lib/ronin/exploits/sqli.rb in ronin-exploits-1.0.0 vs lib/ronin/exploits/sqli.rb in ronin-exploits-1.0.1

@@ -1,5 +1,6 @@
+# frozen_string_literal: true
 #
 # ronin-exploits - A Ruby library for ronin-rb that provides exploitation and
 # payload crafting functionality.
 #
 # Copyright (c) 2007-2023 Hal Brodigan (postmodern.mod3 at gmail.com)
@@ -32,21 +33,21 @@
     # [SQLI]: https://owasp.org/www-community/attacks/SQL_Injection
     #
     # ## Example
     #
     #     require 'ronin/exploits/sqli'
-    #     
+    #
     #     module Ronin
     #       module Exploits
     #         class MyExploit < SQLI
-    #     
+    #
     #           register 'my_exploit'
-    #    
+    #
     #           base_path '/path/to/page.php'
     #           query_param 'id'
     #           escape_quote true
-    #    
+    #
     #         end
     #       end
     #     end
     #
     # @api public
@@ -85,14 +86,14 @@
       #
       # @return [Boolean]
       #   Specifies whether to escape quotation marks.
       #
       def self.escape_quote(new_escape_quote=nil)
-        if new_escape_quote != nil
+        if !new_escape_quote.nil?
           @escape_quote = new_escape_quote
         else
-          if @escape_quote != nil
+          if !@escape_quote.nil?
             @escape_quote
           elsif superclass < SQLI
             superclass.escape_quote
           else
             false
@@ -108,14 +109,14 @@
       #
       # @return [Boolean]
       #   Specifies whether to escape parenthesis.
       #
       def self.escape_parens(new_escape_parens=nil)
-        if new_escape_parens != nil
+        if !new_escape_parens.nil?
           @escape_parens = new_escape_parens
         else
-          if @escape_parens != nil
+          if !@escape_parens.nil?
             @escape_parens
           elsif superclass < SQLI
             superclass.escape_parens
           else
             false
@@ -131,13 +132,13 @@
       #
       # @return [Boolean]
       #   Specifies whether to terminate the injected SQL expression.
       #
       def self.terminate(new_terminate=nil)
-        if new_terminate != nil
+        if !new_terminate.nil?
           @terminate = new_terminate
         else
-          if @terminate != nil
+          if !@terminate.nil?
             @terminate
           elsif superclass < SQLI
             superclass.terminate
           else
             false