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upgrading base-x library to 3.0.7

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El RIDO 2020-01-07 20:11:12 +01:00
parent 2fd649db14
commit ef8943d838
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GPG key ID: 0F5C940A6BD81F92
6 changed files with 124 additions and 155 deletions
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2
CHANGELOG.md
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@ -4,7 +4,7 @@
* ADDED: Translation for Ukrainian (#533)
* ADDED: Option to send a mail with the link, when creating a paste (#398)
* ADDED: Add support for CONFIG_PATH environment variable (#552)
* CHANGED: Upgrading libraries to: DOMpurify 2.0.7 & Showdown 1.9.1
* CHANGED: Upgrading libraries to: base-x 3.0.7, DOMpurify 2.0.7 & Showdown 1.9.1
* FIXED: HTML injection via unescaped attachment filename (#554)
* FIXED: Password disabling option (#527)
* **1.3.1 (2019-09-22)**

151
js/base-x-3.0.5.1.js
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@ -1,151 +0,0 @@
// base-x encoding / decoding
// based on https://github.com/cryptocoinjs/base-x 3.0.5
// modification: removed Buffer dependency and node.modules entry
// Copyright (c) 2018 base-x contributors
// Copyright (c) 2014-2018 The Bitcoin Core developers (base58.cpp)
// Distributed under the MIT software license, see the accompanying
// file LICENSE or http://www.opensource.org/licenses/mit-license.php.
(function(){
'use strict';
this.baseX = function base (ALPHABET) {
if (ALPHABET.length >= 255) throw new TypeError('Alphabet too long')
const BASE_MAP = new Uint8Array(256)
BASE_MAP.fill(255)
for (let i = 0; i < ALPHABET.length; i++) {
const x = ALPHABET.charAt(i)
const xc = x.charCodeAt(0)
if (BASE_MAP[xc] !== 255) throw new TypeError(x + ' is ambiguous')
BASE_MAP[xc] = i
}
const BASE = ALPHABET.length
const LEADER = ALPHABET.charAt(0)
const FACTOR = Math.log(BASE) / Math.log(256) // log(BASE) / log(256), rounded up
const iFACTOR = Math.log(256) / Math.log(BASE) // log(256) / log(BASE), rounded up
function encode (source) {
if (source.length === 0) return ''
// Skip & count leading zeroes.
let zeroes = 0
let length = 0
let pbegin = 0
const pend = source.length
while (pbegin !== pend && source[pbegin] === 0) {
pbegin++
zeroes++
}
// Allocate enough space in big-endian base58 representation.
const size = ((pend - pbegin) * iFACTOR + 1) >>> 0
const b58 = new Uint8Array(size)
// Process the bytes.
while (pbegin !== pend) {
let carry = source[pbegin]
// Apply "b58 = b58 * 256 + ch".
let i = 0
for (let it = size - 1; (carry !== 0 || i < length) && (it !== -1); it--, i++) {
carry += (256 * b58[it]) >>> 0
b58[it] = (carry % BASE) >>> 0
carry = (carry / BASE) >>> 0
}
if (carry !== 0) throw new Error('Non-zero carry')
length = i
pbegin++
}
// Skip leading zeroes in base58 result.
let it = size - length
while (it !== size && b58[it] === 0) {
it++
}
// Translate the result into a string.
let str = LEADER.repeat(zeroes)
for (; it < size; ++it) str += ALPHABET.charAt(b58[it])
return str
}
function decodeUnsafe (source) {
if (typeof source !== 'string') throw new TypeError('Expected String')
if (source.length === 0) return ''
let psz = 0
// Skip leading spaces.
if (source[psz] === ' ') return
// Skip and count leading '1's.
let zeroes = 0
let length = 0
while (source[psz] === LEADER) {
zeroes++
psz++
}
// Allocate enough space in big-endian base256 representation.
const size = (((source.length - psz) * FACTOR) + 1) >>> 0 // log(58) / log(256), rounded up.
const b256 = new Uint8Array(size)
// Process the characters.
while (source[psz]) {
// Decode character
let carry = BASE_MAP[source.charCodeAt(psz)]
// Invalid character
if (carry === 255) return
let i = 0
for (let it = size - 1; (carry !== 0 || i < length) && (it !== -1); it--, i++) {
carry += (BASE * b256[it]) >>> 0
b256[it] = (carry % 256) >>> 0
carry = (carry / 256) >>> 0
}
if (carry !== 0) throw new Error('Non-zero carry')
length = i
psz++
}
// Skip trailing spaces.
if (source[psz] === ' ') return
// Skip leading zeroes in b256.
let it = size - length
while (it !== size && b256[it] === 0) {
it++
}
var vch = [];
let j = zeroes
while (it !== size) {
vch[j++] = b256[it++]
}
return vch
}
function decode (string) {
const buffer = decodeUnsafe(string)
if (buffer) return buffer
throw new Error('Non-base' + BASE + ' character')
}
return {
encode: encode,
decodeUnsafe: decodeUnsafe,
decode: decode
}
}
}).call(this);

120
js/base-x-3.0.7.js Normal file
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@ -0,0 +1,120 @@
'use strict';
// base-x encoding / decoding
// based on https://github.com/cryptocoinjs/base-x 3.0.7
// modification: removed Buffer dependency and node.modules entry
// Copyright (c) 2018 base-x contributors
// Copyright (c) 2014-2018 The Bitcoin Core developers (base58.cpp)
// Distributed under the MIT software license, see the accompanying
// file LICENSE or http://www.opensource.org/licenses/mit-license.php.
(function(){
this.baseX = function base (ALPHABET) {
if (ALPHABET.length >= 255) { throw new TypeError('Alphabet too long') }
var BASE_MAP = new Uint8Array(256)
BASE_MAP.fill(255)
for (var i = 0; i < ALPHABET.length; i++) {
var x = ALPHABET.charAt(i)
var xc = x.charCodeAt(0)
if (BASE_MAP[xc] !== 255) { throw new TypeError(x + ' is ambiguous') }
BASE_MAP[xc] = i
}
var BASE = ALPHABET.length
var LEADER = ALPHABET.charAt(0)
var FACTOR = Math.log(BASE) / Math.log(256) // log(BASE) / log(256), rounded up
var iFACTOR = Math.log(256) / Math.log(BASE) // log(256) / log(BASE), rounded up
function encode (source) {
if (source.length === 0) { return '' }
// Skip & count leading zeroes.
var zeroes = 0
var length = 0
var pbegin = 0
var pend = source.length
while (pbegin !== pend && source[pbegin] === 0) {
pbegin++
zeroes++
}
// Allocate enough space in big-endian base58 representation.
var size = ((pend - pbegin) * iFACTOR + 1) >>> 0
var b58 = new Uint8Array(size)
// Process the bytes.
while (pbegin !== pend) {
var carry = source[pbegin]
// Apply "b58 = b58 * 256 + ch".
var i = 0
for (var it1 = size - 1; (carry !== 0 || i < length) && (it1 !== -1); it1--, i++) {
carry += (256 * b58[it1]) >>> 0
b58[it1] = (carry % BASE) >>> 0
carry = (carry / BASE) >>> 0
}
if (carry !== 0) { throw new Error('Non-zero carry') }
length = i
pbegin++
}
// Skip leading zeroes in base58 result.
var it2 = size - length
while (it2 !== size && b58[it2] === 0) {
it2++
}
// Translate the result into a string.
var str = LEADER.repeat(zeroes)
for (; it2 < size; ++it2) { str += ALPHABET.charAt(b58[it2]) }
return str
}
function decodeUnsafe (source) {
if (typeof source !== 'string') { throw new TypeError('Expected String') }
if (source.length === 0) { return '' }
var psz = 0
// Skip leading spaces.
if (source[psz] === ' ') { return }
// Skip and count leading '1's.
var zeroes = 0
var length = 0
while (source[psz] === LEADER) {
zeroes++
psz++
}
// Allocate enough space in big-endian base256 representation.
var size = (((source.length - psz) * FACTOR) + 1) >>> 0 // log(58) / log(256), rounded up.
var b256 = new Uint8Array(size)
// Process the characters.
while (source[psz]) {
// Decode character
var carry = BASE_MAP[source.charCodeAt(psz)]
// Invalid character
if (carry === 255) { return }
var i = 0
for (var it3 = size - 1; (carry !== 0 || i < length) && (it3 !== -1); it3--, i++) {
carry += (BASE * b256[it3]) >>> 0
b256[it3] = (carry % 256) >>> 0
carry = (carry / 256) >>> 0
}
if (carry !== 0) { throw new Error('Non-zero carry') }
length = i
psz++
}
// Skip trailing spaces.
if (source[psz] === ' ') { return }
// Skip leading zeroes in b256.
var it4 = size - length
while (it4 !== size && b256[it4] === 0) {
it4++
}
var vch = []
var j = zeroes
while (it4 !== size) {
vch[j++] = b256[it4++]
}
return vch
}
function decode (string) {
var buffer = decodeUnsafe(string)
if (buffer) { return buffer }
throw new Error('Non-base' + BASE + ' character')
}
return {
encode: encode,
decodeUnsafe: decodeUnsafe,
decode: decode
}
}
}).call(this);

2
js/common.js
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@ -18,7 +18,7 @@ global.prettyPrint = window.PR.prettyPrint;
global.prettyPrintOne = window.PR.prettyPrintOne;
global.showdown = require('./showdown-1.9.1');
global.DOMPurify = require('./purify-2.0.7');
global.baseX = require('./base-x-3.0.5.1').baseX;
global.baseX = require('./base-x-3.0.7').baseX;
global.Legacy = require('./legacy').Legacy;
require('./bootstrap-3.3.7');
require('./privatebin');

2
tpl/bootstrap.php
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@ -55,7 +55,7 @@ if ($ZEROBINCOMPATIBILITY):
endif;
?>
<script type="text/javascript" data-cfasync="false" src="js/zlib-1.2.11.js" integrity="sha512-Yey/0yoaVmSbqMEyyff3DIu8kCPwpHvHf7tY1AuZ1lrX9NPCMg87PwzngMi+VNbe4ilCApmePeuKT869RTcyCQ==" crossorigin="anonymous"></script>
<script type="text/javascript" data-cfasync="false" src="js/base-x-3.0.5.1.js" integrity="sha512-/zL3MWKMtl1IBF0URx3laql2jUw+rWfFFabNlILY/Qm+hUsQR/XULjUyNHkW/FkrV7A0sMQ7tsppH7sj5ht8wA==" crossorigin="anonymous"></script>
<script type="text/javascript" data-cfasync="false" src="js/base-x-3.0.7.js" integrity="sha512-/Bi1AJIP0TtxEB+Jh6Hk809H1G7vn4iJV80qagslf0+Hm0UjUi1s3qNrn1kZULjzUYuaf6ck0ndLGJ7MxWLmgQ==" crossorigin="anonymous"></script>
<script type="text/javascript" data-cfasync="false" src="js/rawinflate-0.3.js" integrity="sha512-g8uelGgJW9A/Z1tB6Izxab++oj5kdD7B4qC7DHwZkB6DGMXKyzx7v5mvap2HXueI2IIn08YlRYM56jwWdm2ucQ==" crossorigin="anonymous"></script>
<script type="text/javascript" data-cfasync="false" src="js/bootstrap-3.3.7.js" integrity="sha512-iztkobsvnjKfAtTNdHkGVjAYTrrtlC7mGp/54c40wowO7LhURYl3gVzzcEqGl/qKXQltJ2HwMrdLcNUdo+N/RQ==" crossorigin="anonymous"></script>
<?php

2
tpl/page.php
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@ -34,7 +34,7 @@ if ($ZEROBINCOMPATIBILITY):
endif;
?>
<script type="text/javascript" data-cfasync="false" src="js/zlib-1.2.11.js" integrity="sha512-Yey/0yoaVmSbqMEyyff3DIu8kCPwpHvHf7tY1AuZ1lrX9NPCMg87PwzngMi+VNbe4ilCApmePeuKT869RTcyCQ==" crossorigin="anonymous"></script>
<script type="text/javascript" data-cfasync="false" src="js/base-x-3.0.5.1.js" integrity="sha512-/zL3MWKMtl1IBF0URx3laql2jUw+rWfFFabNlILY/Qm+hUsQR/XULjUyNHkW/FkrV7A0sMQ7tsppH7sj5ht8wA==" crossorigin="anonymous"></script>
<script type="text/javascript" data-cfasync="false" src="js/base-x-3.0.7.js" integrity="sha512-/Bi1AJIP0TtxEB+Jh6Hk809H1G7vn4iJV80qagslf0+Hm0UjUi1s3qNrn1kZULjzUYuaf6ck0ndLGJ7MxWLmgQ==" crossorigin="anonymous"></script>
<script type="text/javascript" data-cfasync="false" src="js/rawinflate-0.3.js" integrity="sha512-g8uelGgJW9A/Z1tB6Izxab++oj5kdD7B4qC7DHwZkB6DGMXKyzx7v5mvap2HXueI2IIn08YlRYM56jwWdm2ucQ==" crossorigin="anonymous"></script>
<?php
if ($SYNTAXHIGHLIGHTING):