From 310c18e6bbd8e7f78a0a45f0501cb1dc6fab2159 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <noreply@fakecake.org>
Date: Wed, 20 Jun 2018 18:27:34 +0300
Subject: move OTPHP to vendor/; additionally move Base32 class to OTPHP
 namespace

---
 lib/otphp/vendor/base32.php | 83 ---------------------------------------------
 1 file changed, 83 deletions(-)
 delete mode 100644 lib/otphp/vendor/base32.php

(limited to 'lib/otphp/vendor/base32.php')

diff --git a/lib/otphp/vendor/base32.php b/lib/otphp/vendor/base32.php
deleted file mode 100644
index 99c3f1bfe..000000000
--- a/lib/otphp/vendor/base32.php
+++ /dev/null
@@ -1,83 +0,0 @@
-<?php
-
-/**
- * Encode in Base32 based on RFC 4648.
- * Requires 20% more space than base64  
- * Great for case-insensitive filesystems like Windows and URL's  (except for = char which can be excluded using the pad option for urls)
- *
- * @package default
- * @author Bryan Ruiz
- **/
-class Base32 {
-
-   private static $map = array(
-        'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', //  7
-        'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', // 15
-        'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', // 23
-        'Y', 'Z', '2', '3', '4', '5', '6', '7', // 31
-        '='  // padding char
-    );
-    
-   private static $flippedMap = array(
-        'A'=>'0', 'B'=>'1', 'C'=>'2', 'D'=>'3', 'E'=>'4', 'F'=>'5', 'G'=>'6', 'H'=>'7',
-        'I'=>'8', 'J'=>'9', 'K'=>'10', 'L'=>'11', 'M'=>'12', 'N'=>'13', 'O'=>'14', 'P'=>'15',
-        'Q'=>'16', 'R'=>'17', 'S'=>'18', 'T'=>'19', 'U'=>'20', 'V'=>'21', 'W'=>'22', 'X'=>'23',
-        'Y'=>'24', 'Z'=>'25', '2'=>'26', '3'=>'27', '4'=>'28', '5'=>'29', '6'=>'30', '7'=>'31'
-    );
-    
-    /**
-     *    Use padding false when encoding for urls
-     *
-     * @return base32 encoded string
-     * @author Bryan Ruiz
-     **/
-    public static function encode($input, $padding = true) {
-        if(empty($input)) return "";
-        $input = str_split($input);
-        $binaryString = "";
-        for($i = 0; $i < count($input); $i++) {
-            $binaryString .= str_pad(base_convert(ord($input[$i]), 10, 2), 8, '0', STR_PAD_LEFT);
-        }
-        $fiveBitBinaryArray = str_split($binaryString, 5);
-        $base32 = "";
-        $i=0;
-        while($i < count($fiveBitBinaryArray)) {    
-            $base32 .= self::$map[base_convert(str_pad($fiveBitBinaryArray[$i], 5,'0'), 2, 10)];
-            $i++;
-        }
-        if($padding && ($x = strlen($binaryString) % 40) != 0) {
-            if($x == 8) $base32 .= str_repeat(self::$map[32], 6);
-            else if($x == 16) $base32 .= str_repeat(self::$map[32], 4);
-            else if($x == 24) $base32 .= str_repeat(self::$map[32], 3);
-            else if($x == 32) $base32 .= self::$map[32];
-        }
-        return $base32;
-    }
-    
-    public static function decode($input) {
-        if(empty($input)) return;
-        $paddingCharCount = substr_count($input, self::$map[32]);
-        $allowedValues = array(6,4,3,1,0);
-        if(!in_array($paddingCharCount, $allowedValues)) return false;
-        for($i=0; $i<4; $i++){ 
-            if($paddingCharCount == $allowedValues[$i] && 
-                substr($input, -($allowedValues[$i])) != str_repeat(self::$map[32], $allowedValues[$i])) return false;
-        }
-        $input = str_replace('=','', $input);
-        $input = str_split($input);
-        $binaryString = "";
-        for($i=0; $i < count($input); $i = $i+8) {
-            $x = "";
-            if(!in_array($input[$i], self::$map)) return false;
-            for($j=0; $j < 8; $j++) {
-                $x .= str_pad(base_convert(@self::$flippedMap[@$input[$i + $j]], 10, 2), 5, '0', STR_PAD_LEFT);
-            }
-            $eightBits = str_split($x, 8);
-            for($z = 0; $z < count($eightBits); $z++) {
-                $binaryString .= ( ($y = chr(base_convert($eightBits[$z], 2, 10))) || ord($y) == 48 ) ? $y:"";
-            }
-        }
-        return $binaryString;
-    }
-}
-
-- 
cgit v1.2.3