diff --git a/LICENSE.md b/LICENSE.md index 8492fc3..443dfc3 100644 --- a/LICENSE.md +++ b/LICENSE.md @@ -4,9 +4,9 @@ PrivateBin consists of PHP and JS code which was originally written by Sébastie Sauvage in 2012 and falls unter the Zlib/libpng license. Also included are libraries that fall under the GPLv2 (SJCL, rawinflate, rawdeflate), BSD 2-clause (SJCL), BSD 3-clause (base64.js version 2.1.9, Showdown), MIT -(base64.js version 1.7, Bootstrap, Identicon, random_compat), Apache -(prettify.js) and CC-BY (favicon, icon, logo) licenses. All of these license -terms can be found here below: +(base64.js version 1.7, Bootstrap, Identicon, random_compat, composer, kjua, +base-x), Apache (prettify.js) and CC-BY (favicon, icon, logo) licenses. All of +these license terms can be found here below: ## Zlib/libpng license for PrivateBin @@ -30,16 +30,6 @@ the following restrictions: 3. This notice may not be removed or altered from any source distribution. -### MIT license for kjua - -Copyright (c) 2016 Lars Jung (https://larsjung.de) - -Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - ## GNU General Public License, version 2.0, for SJCL, rawdeflate and rawinflate _Version 2, June 1991_ @@ -517,6 +507,52 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +### MIT license for kjua + +Copyright (c) 2016 Lars Jung (https://larsjung.de) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is furnished +to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. + +### MIT license for base-x + +Copyright (c) 2018 base-x contributors +Copyright (c) 2014-2018 The Bitcoin Core developers + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. + + ## Apache License for prettify.js _Version 2.0, January 2004_ diff --git a/js/base-x-3.0.5.1.js b/js/base-x-3.0.5.1.js new file mode 100644 index 0000000..2a69d36 --- /dev/null +++ b/js/base-x-3.0.5.1.js @@ -0,0 +1,151 @@ +// 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); \ No newline at end of file diff --git a/js/common.js b/js/common.js index be1cf37..615042a 100644 --- a/js/common.js +++ b/js/common.js @@ -18,6 +18,7 @@ global.prettyPrint = window.PR.prettyPrint; global.prettyPrintOne = window.PR.prettyPrintOne; global.showdown = require('./showdown-1.8.6'); global.DOMPurify = require('./purify-1.0.7'); +global.baseX = require('./base-x-3.0.5.1').baseX; require('./bootstrap-3.3.7'); require('./privatebin'); diff --git a/js/privatebin.js b/js/privatebin.js index cf74733..fc07ec5 100644 --- a/js/privatebin.js +++ b/js/privatebin.js @@ -643,7 +643,8 @@ jQuery.PrivateBin = (function($, sjcl, Base64, RawDeflate) { */ me.getSymmetricKey = function() { - return sjcl.codec.base64.fromBits(sjcl.random.randomWords(8, 10), 0); + var bs58 = new baseX('123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz'); + return bs58.encode(sjcl.codec.base64.fromBits(sjcl.random.randomWords(8, 10), 0)); }; return me; diff --git a/tpl/bootstrap.php b/tpl/bootstrap.php index fdc1b51..04e85d6 100644 --- a/tpl/bootstrap.php +++ b/tpl/bootstrap.php @@ -60,6 +60,7 @@ else: + @@ -76,7 +77,7 @@ if ($MARKDOWN): endif; ?> - + diff --git a/tpl/page.php b/tpl/page.php index 8d87ea6..708e276 100644 --- a/tpl/page.php +++ b/tpl/page.php @@ -39,6 +39,7 @@ else: + - +