api-rps
Version:
1,734 lines (1,553 loc) • 1.1 MB
JavaScript
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/* 0 */
/***/ (function(module, exports, __webpack_require__) {
;(function (root, factory) {
if (true) {
// CommonJS
module.exports = exports = factory();
}
else if (typeof define === "function" && define.amd) {
// AMD
define([], factory);
}
else {
// Global (browser)
root.CryptoJS = factory();
}
}(this, function () {
/**
* CryptoJS core components.
*/
var CryptoJS = CryptoJS || (function (Math, undefined) {
/*
* Local polyfil of Object.create
*/
var create = Object.create || (function () {
function F() {};
return function (obj) {
var subtype;
F.prototype = obj;
subtype = new F();
F.prototype = null;
return subtype;
};
}())
/**
* CryptoJS namespace.
*/
var C = {};
/**
* Library namespace.
*/
var C_lib = C.lib = {};
/**
* Base object for prototypal inheritance.
*/
var Base = C_lib.Base = (function () {
return {
/**
* Creates a new object that inherits from this object.
*
* @param {Object} overrides Properties to copy into the new object.
*
* @return {Object} The new object.
*
* @static
*
* @example
*
* var MyType = CryptoJS.lib.Base.extend({
* field: 'value',
*
* method: function () {
* }
* });
*/
extend: function (overrides) {
// Spawn
var subtype = create(this);
// Augment
if (overrides) {
subtype.mixIn(overrides);
}
// Create default initializer
if (!subtype.hasOwnProperty('init') || this.init === subtype.init) {
subtype.init = function () {
subtype.$super.init.apply(this, arguments);
};
}
// Initializer's prototype is the subtype object
subtype.init.prototype = subtype;
// Reference supertype
subtype.$super = this;
return subtype;
},
/**
* Extends this object and runs the init method.
* Arguments to create() will be passed to init().
*
* @return {Object} The new object.
*
* @static
*
* @example
*
* var instance = MyType.create();
*/
create: function () {
var instance = this.extend();
instance.init.apply(instance, arguments);
return instance;
},
/**
* Initializes a newly created object.
* Override this method to add some logic when your objects are created.
*
* @example
*
* var MyType = CryptoJS.lib.Base.extend({
* init: function () {
* // ...
* }
* });
*/
init: function () {
},
/**
* Copies properties into this object.
*
* @param {Object} properties The properties to mix in.
*
* @example
*
* MyType.mixIn({
* field: 'value'
* });
*/
mixIn: function (properties) {
for (var propertyName in properties) {
if (properties.hasOwnProperty(propertyName)) {
this[propertyName] = properties[propertyName];
}
}
// IE won't copy toString using the loop above
if (properties.hasOwnProperty('toString')) {
this.toString = properties.toString;
}
},
/**
* Creates a copy of this object.
*
* @return {Object} The clone.
*
* @example
*
* var clone = instance.clone();
*/
clone: function () {
return this.init.prototype.extend(this);
}
};
}());
/**
* An array of 32-bit words.
*
* @property {Array} words The array of 32-bit words.
* @property {number} sigBytes The number of significant bytes in this word array.
*/
var WordArray = C_lib.WordArray = Base.extend({
/**
* Initializes a newly created word array.
*
* @param {Array} words (Optional) An array of 32-bit words.
* @param {number} sigBytes (Optional) The number of significant bytes in the words.
*
* @example
*
* var wordArray = CryptoJS.lib.WordArray.create();
* var wordArray = CryptoJS.lib.WordArray.create([0x00010203, 0x04050607]);
* var wordArray = CryptoJS.lib.WordArray.create([0x00010203, 0x04050607], 6);
*/
init: function (words, sigBytes) {
words = this.words = words || [];
if (sigBytes != undefined) {
this.sigBytes = sigBytes;
} else {
this.sigBytes = words.length * 4;
}
},
/**
* Converts this word array to a string.
*
* @param {Encoder} encoder (Optional) The encoding strategy to use. Default: CryptoJS.enc.Hex
*
* @return {string} The stringified word array.
*
* @example
*
* var string = wordArray + '';
* var string = wordArray.toString();
* var string = wordArray.toString(CryptoJS.enc.Utf8);
*/
toString: function (encoder) {
return (encoder || Hex).stringify(this);
},
/**
* Concatenates a word array to this word array.
*
* @param {WordArray} wordArray The word array to append.
*
* @return {WordArray} This word array.
*
* @example
*
* wordArray1.concat(wordArray2);
*/
concat: function (wordArray) {
// Shortcuts
var thisWords = this.words;
var thatWords = wordArray.words;
var thisSigBytes = this.sigBytes;
var thatSigBytes = wordArray.sigBytes;
// Clamp excess bits
this.clamp();
// Concat
if (thisSigBytes % 4) {
// Copy one byte at a time
for (var i = 0; i < thatSigBytes; i++) {
var thatByte = (thatWords[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff;
thisWords[(thisSigBytes + i) >>> 2] |= thatByte << (24 - ((thisSigBytes + i) % 4) * 8);
}
} else {
// Copy one word at a time
for (var i = 0; i < thatSigBytes; i += 4) {
thisWords[(thisSigBytes + i) >>> 2] = thatWords[i >>> 2];
}
}
this.sigBytes += thatSigBytes;
// Chainable
return this;
},
/**
* Removes insignificant bits.
*
* @example
*
* wordArray.clamp();
*/
clamp: function () {
// Shortcuts
var words = this.words;
var sigBytes = this.sigBytes;
// Clamp
words[sigBytes >>> 2] &= 0xffffffff << (32 - (sigBytes % 4) * 8);
words.length = Math.ceil(sigBytes / 4);
},
/**
* Creates a copy of this word array.
*
* @return {WordArray} The clone.
*
* @example
*
* var clone = wordArray.clone();
*/
clone: function () {
var clone = Base.clone.call(this);
clone.words = this.words.slice(0);
return clone;
},
/**
* Creates a word array filled with random bytes.
*
* @param {number} nBytes The number of random bytes to generate.
*
* @return {WordArray} The random word array.
*
* @static
*
* @example
*
* var wordArray = CryptoJS.lib.WordArray.random(16);
*/
random: function (nBytes) {
var words = [];
var r = (function (m_w) {
var m_w = m_w;
var m_z = 0x3ade68b1;
var mask = 0xffffffff;
return function () {
m_z = (0x9069 * (m_z & 0xFFFF) + (m_z >> 0x10)) & mask;
m_w = (0x4650 * (m_w & 0xFFFF) + (m_w >> 0x10)) & mask;
var result = ((m_z << 0x10) + m_w) & mask;
result /= 0x100000000;
result += 0.5;
return result * (Math.random() > .5 ? 1 : -1);
}
});
for (var i = 0, rcache; i < nBytes; i += 4) {
var _r = r((rcache || Math.random()) * 0x100000000);
rcache = _r() * 0x3ade67b7;
words.push((_r() * 0x100000000) | 0);
}
return new WordArray.init(words, nBytes);
}
});
/**
* Encoder namespace.
*/
var C_enc = C.enc = {};
/**
* Hex encoding strategy.
*/
var Hex = C_enc.Hex = {
/**
* Converts a word array to a hex string.
*
* @param {WordArray} wordArray The word array.
*
* @return {string} The hex string.
*
* @static
*
* @example
*
* var hexString = CryptoJS.enc.Hex.stringify(wordArray);
*/
stringify: function (wordArray) {
// Shortcuts
var words = wordArray.words;
var sigBytes = wordArray.sigBytes;
// Convert
var hexChars = [];
for (var i = 0; i < sigBytes; i++) {
var bite = (words[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff;
hexChars.push((bite >>> 4).toString(16));
hexChars.push((bite & 0x0f).toString(16));
}
return hexChars.join('');
},
/**
* Converts a hex string to a word array.
*
* @param {string} hexStr The hex string.
*
* @return {WordArray} The word array.
*
* @static
*
* @example
*
* var wordArray = CryptoJS.enc.Hex.parse(hexString);
*/
parse: function (hexStr) {
// Shortcut
var hexStrLength = hexStr.length;
// Convert
var words = [];
for (var i = 0; i < hexStrLength; i += 2) {
words[i >>> 3] |= parseInt(hexStr.substr(i, 2), 16) << (24 - (i % 8) * 4);
}
return new WordArray.init(words, hexStrLength / 2);
}
};
/**
* Latin1 encoding strategy.
*/
var Latin1 = C_enc.Latin1 = {
/**
* Converts a word array to a Latin1 string.
*
* @param {WordArray} wordArray The word array.
*
* @return {string} The Latin1 string.
*
* @static
*
* @example
*
* var latin1String = CryptoJS.enc.Latin1.stringify(wordArray);
*/
stringify: function (wordArray) {
// Shortcuts
var words = wordArray.words;
var sigBytes = wordArray.sigBytes;
// Convert
var latin1Chars = [];
for (var i = 0; i < sigBytes; i++) {
var bite = (words[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff;
latin1Chars.push(String.fromCharCode(bite));
}
return latin1Chars.join('');
},
/**
* Converts a Latin1 string to a word array.
*
* @param {string} latin1Str The Latin1 string.
*
* @return {WordArray} The word array.
*
* @static
*
* @example
*
* var wordArray = CryptoJS.enc.Latin1.parse(latin1String);
*/
parse: function (latin1Str) {
// Shortcut
var latin1StrLength = latin1Str.length;
// Convert
var words = [];
for (var i = 0; i < latin1StrLength; i++) {
words[i >>> 2] |= (latin1Str.charCodeAt(i) & 0xff) << (24 - (i % 4) * 8);
}
return new WordArray.init(words, latin1StrLength);
}
};
/**
* UTF-8 encoding strategy.
*/
var Utf8 = C_enc.Utf8 = {
/**
* Converts a word array to a UTF-8 string.
*
* @param {WordArray} wordArray The word array.
*
* @return {string} The UTF-8 string.
*
* @static
*
* @example
*
* var utf8String = CryptoJS.enc.Utf8.stringify(wordArray);
*/
stringify: function (wordArray) {
try {
return decodeURIComponent(escape(Latin1.stringify(wordArray)));
} catch (e) {
throw new Error('Malformed UTF-8 data');
}
},
/**
* Converts a UTF-8 string to a word array.
*
* @param {string} utf8Str The UTF-8 string.
*
* @return {WordArray} The word array.
*
* @static
*
* @example
*
* var wordArray = CryptoJS.enc.Utf8.parse(utf8String);
*/
parse: function (utf8Str) {
return Latin1.parse(unescape(encodeURIComponent(utf8Str)));
}
};
/**
* Abstract buffered block algorithm template.
*
* The property blockSize must be implemented in a concrete subtype.
*
* @property {number} _minBufferSize The number of blocks that should be kept unprocessed in the buffer. Default: 0
*/
var BufferedBlockAlgorithm = C_lib.BufferedBlockAlgorithm = Base.extend({
/**
* Resets this block algorithm's data buffer to its initial state.
*
* @example
*
* bufferedBlockAlgorithm.reset();
*/
reset: function () {
// Initial values
this._data = new WordArray.init();
this._nDataBytes = 0;
},
/**
* Adds new data to this block algorithm's buffer.
*
* @param {WordArray|string} data The data to append. Strings are converted to a WordArray using UTF-8.
*
* @example
*
* bufferedBlockAlgorithm._append('data');
* bufferedBlockAlgorithm._append(wordArray);
*/
_append: function (data) {
// Convert string to WordArray, else assume WordArray already
if (typeof data == 'string') {
data = Utf8.parse(data);
}
// Append
this._data.concat(data);
this._nDataBytes += data.sigBytes;
},
/**
* Processes available data blocks.
*
* This method invokes _doProcessBlock(offset), which must be implemented by a concrete subtype.
*
* @param {boolean} doFlush Whether all blocks and partial blocks should be processed.
*
* @return {WordArray} The processed data.
*
* @example
*
* var processedData = bufferedBlockAlgorithm._process();
* var processedData = bufferedBlockAlgorithm._process(!!'flush');
*/
_process: function (doFlush) {
// Shortcuts
var data = this._data;
var dataWords = data.words;
var dataSigBytes = data.sigBytes;
var blockSize = this.blockSize;
var blockSizeBytes = blockSize * 4;
// Count blocks ready
var nBlocksReady = dataSigBytes / blockSizeBytes;
if (doFlush) {
// Round up to include partial blocks
nBlocksReady = Math.ceil(nBlocksReady);
} else {
// Round down to include only full blocks,
// less the number of blocks that must remain in the buffer
nBlocksReady = Math.max((nBlocksReady | 0) - this._minBufferSize, 0);
}
// Count words ready
var nWordsReady = nBlocksReady * blockSize;
// Count bytes ready
var nBytesReady = Math.min(nWordsReady * 4, dataSigBytes);
// Process blocks
if (nWordsReady) {
for (var offset = 0; offset < nWordsReady; offset += blockSize) {
// Perform concrete-algorithm logic
this._doProcessBlock(dataWords, offset);
}
// Remove processed words
var processedWords = dataWords.splice(0, nWordsReady);
data.sigBytes -= nBytesReady;
}
// Return processed words
return new WordArray.init(processedWords, nBytesReady);
},
/**
* Creates a copy of this object.
*
* @return {Object} The clone.
*
* @example
*
* var clone = bufferedBlockAlgorithm.clone();
*/
clone: function () {
var clone = Base.clone.call(this);
clone._data = this._data.clone();
return clone;
},
_minBufferSize: 0
});
/**
* Abstract hasher template.
*
* @property {number} blockSize The number of 32-bit words this hasher operates on. Default: 16 (512 bits)
*/
var Hasher = C_lib.Hasher = BufferedBlockAlgorithm.extend({
/**
* Configuration options.
*/
cfg: Base.extend(),
/**
* Initializes a newly created hasher.
*
* @param {Object} cfg (Optional) The configuration options to use for this hash computation.
*
* @example
*
* var hasher = CryptoJS.algo.SHA256.create();
*/
init: function (cfg) {
// Apply config defaults
this.cfg = this.cfg.extend(cfg);
// Set initial values
this.reset();
},
/**
* Resets this hasher to its initial state.
*
* @example
*
* hasher.reset();
*/
reset: function () {
// Reset data buffer
BufferedBlockAlgorithm.reset.call(this);
// Perform concrete-hasher logic
this._doReset();
},
/**
* Updates this hasher with a message.
*
* @param {WordArray|string} messageUpdate The message to append.
*
* @return {Hasher} This hasher.
*
* @example
*
* hasher.update('message');
* hasher.update(wordArray);
*/
update: function (messageUpdate) {
// Append
this._append(messageUpdate);
// Update the hash
this._process();
// Chainable
return this;
},
/**
* Finalizes the hash computation.
* Note that the finalize operation is effectively a destructive, read-once operation.
*
* @param {WordArray|string} messageUpdate (Optional) A final message update.
*
* @return {WordArray} The hash.
*
* @example
*
* var hash = hasher.finalize();
* var hash = hasher.finalize('message');
* var hash = hasher.finalize(wordArray);
*/
finalize: function (messageUpdate) {
// Final message update
if (messageUpdate) {
this._append(messageUpdate);
}
// Perform concrete-hasher logic
var hash = this._doFinalize();
return hash;
},
blockSize: 512/32,
/**
* Creates a shortcut function to a hasher's object interface.
*
* @param {Hasher} hasher The hasher to create a helper for.
*
* @return {Function} The shortcut function.
*
* @static
*
* @example
*
* var SHA256 = CryptoJS.lib.Hasher._createHelper(CryptoJS.algo.SHA256);
*/
_createHelper: function (hasher) {
return function (message, cfg) {
return new hasher.init(cfg).finalize(message);
};
},
/**
* Creates a shortcut function to the HMAC's object interface.
*
* @param {Hasher} hasher The hasher to use in this HMAC helper.
*
* @return {Function} The shortcut function.
*
* @static
*
* @example
*
* var HmacSHA256 = CryptoJS.lib.Hasher._createHmacHelper(CryptoJS.algo.SHA256);
*/
_createHmacHelper: function (hasher) {
return function (message, key) {
return new C_algo.HMAC.init(hasher, key).finalize(message);
};
}
});
/**
* Algorithm namespace.
*/
var C_algo = C.algo = {};
return C;
}(Math));
return CryptoJS;
}));
/***/ }),
/* 1 */
/***/ (function(module, exports, __webpack_require__) {
/*
This file is part of web3.js.
web3.js is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
web3.js is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with web3.js. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* @file utils.js
* @author Marek Kotewicz <marek@ethdev.com>
* @date 2015
*/
/**
* Utils
*
* @module utils
*/
/**
* Utility functions
*
* @class [utils] utils
* @constructor
*/
var BigNumber = __webpack_require__(12);
var sha3 = __webpack_require__(13);
var utf8 = __webpack_require__(60);
var unitMap = {
'noether': '0',
'wei': '1',
'kwei': '1000',
'Kwei': '1000',
'babbage': '1000',
'femtoether': '1000',
'mwei': '1000000',
'Mwei': '1000000',
'lovelace': '1000000',
'picoether': '1000000',
'gwei': '1000000000',
'Gwei': '1000000000',
'shannon': '1000000000',
'nanoether': '1000000000',
'nano': '1000000000',
'szabo': '1000000000000',
'microether': '1000000000000',
'micro': '1000000000000',
'finney': '1000000000000000',
'milliether': '1000000000000000',
'milli': '1000000000000000',
'ether': '1000000000000000000',
'kether': '1000000000000000000000',
'grand': '1000000000000000000000',
'mether': '1000000000000000000000000',
'gether': '1000000000000000000000000000',
'tether': '1000000000000000000000000000000'
};
/**
* Should be called to pad string to expected length
*
* @method padLeft
* @param {String} string to be padded
* @param {Number} characters that result string should have
* @param {String} sign, by default 0
* @returns {String} right aligned string
*/
var padLeft = function (string, chars, sign) {
return new Array(chars - string.length + 1).join(sign ? sign : "0") + string;
};
/**
* Should be called to pad string to expected length
*
* @method padRight
* @param {String} string to be padded
* @param {Number} characters that result string should have
* @param {String} sign, by default 0
* @returns {String} right aligned string
*/
var padRight = function (string, chars, sign) {
return string + (new Array(chars - string.length + 1).join(sign ? sign : "0"));
};
/**
* Should be called to get utf8 from it's hex representation
*
* @method toUtf8
* @param {String} string in hex
* @returns {String} ascii string representation of hex value
*/
var toUtf8 = function(hex) {
// Find termination
var str = "";
var i = 0, l = hex.length;
if (hex.substring(0, 2) === '0x') {
i = 2;
}
for (; i < l; i+=2) {
var code = parseInt(hex.substr(i, 2), 16);
if (code === 0)
break;
str += String.fromCharCode(code);
}
return utf8.decode(str);
};
/**
* Should be called to get ascii from it's hex representation
*
* @method toAscii
* @param {String} string in hex
* @returns {String} ascii string representation of hex value
*/
var toAscii = function(hex) {
// Find termination
var str = "";
var i = 0, l = hex.length;
if (hex.substring(0, 2) === '0x') {
i = 2;
}
for (; i < l; i+=2) {
var code = parseInt(hex.substr(i, 2), 16);
str += String.fromCharCode(code);
}
return str;
};
/**
* Should be called to get hex representation (prefixed by 0x) of utf8 string
*
* @method fromUtf8
* @param {String} string
* @param {Number} optional padding
* @returns {String} hex representation of input string
*/
var fromUtf8 = function(str) {
str = utf8.encode(str);
var hex = "";
for(var i = 0; i < str.length; i++) {
var code = str.charCodeAt(i);
if (code === 0)
break;
var n = code.toString(16);
hex += n.length < 2 ? '0' + n : n;
}
return "0x" + hex;
};
/**
* Should be called to get hex representation (prefixed by 0x) of ascii string
*
* @method fromAscii
* @param {String} string
* @param {Number} optional padding
* @returns {String} hex representation of input string
*/
var fromAscii = function(str) {
var hex = "";
for(var i = 0; i < str.length; i++) {
var code = str.charCodeAt(i);
var n = code.toString(16);
hex += n.length < 2 ? '0' + n : n;
}
return "0x" + hex;
};
/**
* Should be used to create full function/event name from json abi
*
* @method transformToFullName
* @param {Object} json-abi
* @return {String} full fnction/event name
*/
var transformToFullName = function (json) {
if (json.name.indexOf('(') !== -1) {
return json.name;
}
var typeName = json.inputs.map(function(i){return i.type; }).join();
return json.name + '(' + typeName + ')';
};
/**
* Should be called to get display name of contract function
*
* @method extractDisplayName
* @param {String} name of function/event
* @returns {String} display name for function/event eg. multiply(uint256) -> multiply
*/
var extractDisplayName = function (name) {
var length = name.indexOf('(');
return length !== -1 ? name.substr(0, length) : name;
};
/// @returns overloaded part of function/event name
var extractTypeName = function (name) {
/// TODO: make it invulnerable
var length = name.indexOf('(');
return length !== -1 ? name.substr(length + 1, name.length - 1 - (length + 1)).replace(' ', '') : "";
};
/**
* Converts value to it's decimal representation in string
*
* @method toDecimal
* @param {String|Number|BigNumber}
* @return {String}
*/
var toDecimal = function (value) {
return toBigNumber(value).toNumber();
};
/**
* Converts value to it's hex representation
*
* @method fromDecimal
* @param {String|Number|BigNumber}
* @return {String}
*/
var fromDecimal = function (value) {
var number = toBigNumber(value);
var result = number.toString(16);
return number.lessThan(0) ? '-0x' + result.substr(1) : '0x' + result;
};
/**
* Auto converts any given value into it's hex representation.
*
* And even stringifys objects before.
*
* @method toHex
* @param {String|Number|BigNumber|Object}
* @return {String}
*/
var toHex = function (val) {
/*jshint maxcomplexity: 8 */
if (isBoolean(val))
return fromDecimal(+val);
if (isBigNumber(val))
return fromDecimal(val);
if (typeof val === 'object')
return fromUtf8(JSON.stringify(val));
// if its a negative number, pass it through fromDecimal
if (isString(val)) {
if (val.indexOf('-0x') === 0)
return fromDecimal(val);
else if(val.indexOf('0x') === 0)
return val;
else if (!isFinite(val))
return fromAscii(val);
}
return fromDecimal(val);
};
/**
* Returns value of unit in Wei
*
* @method getValueOfUnit
* @param {String} unit the unit to convert to, default ether
* @returns {BigNumber} value of the unit (in Wei)
* @throws error if the unit is not correct:w
*/
var getValueOfUnit = function (unit) {
unit = unit ? unit.toLowerCase() : 'ether';
var unitValue = unitMap[unit];
if (unitValue === undefined) {
throw new Error('This unit doesn\'t exists, please use the one of the following units' + JSON.stringify(unitMap, null, 2));
}
return new BigNumber(unitValue, 10);
};
/**
* Takes a number of wei and converts it to any other ether unit.
*
* Possible units are:
* SI Short SI Full Effigy Other
* - kwei femtoether babbage
* - mwei picoether lovelace
* - gwei nanoether shannon nano
* - -- microether szabo micro
* - -- milliether finney milli
* - ether -- --
* - kether -- grand
* - mether
* - gether
* - tether
*
* @method fromWei
* @param {Number|String} number can be a number, number string or a HEX of a decimal
* @param {String} unit the unit to convert to, default ether
* @return {String|Object} When given a BigNumber object it returns one as well, otherwise a number
*/
var fromWei = function(number, unit) {
var returnValue = toBigNumber(number).dividedBy(getValueOfUnit(unit));
return isBigNumber(number) ? returnValue : returnValue.toString(10);
};
/**
* Takes a number of a unit and converts it to wei.
*
* Possible units are:
* SI Short SI Full Effigy Other
* - kwei femtoether babbage
* - mwei picoether lovelace
* - gwei nanoether shannon nano
* - -- microether szabo micro
* - -- microether szabo micro
* - -- milliether finney milli
* - ether -- --
* - kether -- grand
* - mether
* - gether
* - tether
*
* @method toWei
* @param {Number|String|BigNumber} number can be a number, number string or a HEX of a decimal
* @param {String} unit the unit to convert from, default ether
* @return {String|Object} When given a BigNumber object it returns one as well, otherwise a number
*/
var toWei = function(number, unit) {
var returnValue = toBigNumber(number).times(getValueOfUnit(unit));
return isBigNumber(number) ? returnValue : returnValue.toString(10);
};
/**
* Takes an input and transforms it into an bignumber
*
* @method toBigNumber
* @param {Number|String|BigNumber} a number, string, HEX string or BigNumber
* @return {BigNumber} BigNumber
*/
var toBigNumber = function(number) {
/*jshint maxcomplexity:5 */
number = number || 0;
if (isBigNumber(number))
return number;
if (isString(number) && (number.indexOf('0x') === 0 || number.indexOf('-0x') === 0)) {
return new BigNumber(number.replace('0x',''), 16);
}
return new BigNumber(number.toString(10), 10);
};
/**
* Takes and input transforms it into bignumber and if it is negative value, into two's complement
*
* @method toTwosComplement
* @param {Number|String|BigNumber}
* @return {BigNumber}
*/
var toTwosComplement = function (number) {
var bigNumber = toBigNumber(number).round();
if (bigNumber.lessThan(0)) {
return new BigNumber("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 16).plus(bigNumber).plus(1);
}
return bigNumber;
};
/**
* Checks if the given string is strictly an address
*
* @method isStrictAddress
* @param {String} address the given HEX adress
* @return {Boolean}
*/
var isStrictAddress = function (address) {
return /^0x[0-9a-f]{40}$/i.test(address);
};
/**
* Checks if the given string is an address
*
* @method isAddress
* @param {String} address the given HEX adress
* @return {Boolean}
*/
var isAddress = function (address) {
if (!/^(0x)?[0-9a-f]{40}$/i.test(address)) {
// check if it has the basic requirements of an address
return false;
} else if (/^(0x)?[0-9a-f]{40}$/.test(address) || /^(0x)?[0-9A-F]{40}$/.test(address)) {
// If it's all small caps or all all caps, return true
return true;
} else {
// Otherwise check each case
return isChecksumAddress(address);
}
};
/**
* Checks if the given string is a checksummed address
*
* @method isChecksumAddress
* @param {String} address the given HEX adress
* @return {Boolean}
*/
var isChecksumAddress = function (address) {
// Check each case
address = address.replace('0x','');
var addressHash = sha3(address.toLowerCase());
for (var i = 0; i < 40; i++ ) {
// the nth letter should be uppercase if the nth digit of casemap is 1
if ((parseInt(addressHash[i], 16) > 7 && address[i].toUpperCase() !== address[i]) || (parseInt(addressHash[i], 16) <= 7 && address[i].toLowerCase() !== address[i])) {
return false;
}
}
return true;
};
/**
* Makes a checksum address
*
* @method toChecksumAddress
* @param {String} address the given HEX adress
* @return {String}
*/
var toChecksumAddress = function (address) {
if (typeof address === 'undefined') return '';
address = address.toLowerCase().replace('0x','');
var addressHash = sha3(address);
var checksumAddress = '0x';
for (var i = 0; i < address.length; i++ ) {
// If ith character is 9 to f then make it uppercase
if (parseInt(addressHash[i], 16) > 7) {
checksumAddress += address[i].toUpperCase();
} else {
checksumAddress += address[i];
}
}
return checksumAddress;
};
/**
* Transforms given string to valid 20 bytes-length addres with 0x prefix
*
* @method toAddress
* @param {String} address
* @return {String} formatted address
*/
var toAddress = function (address) {
if (isStrictAddress(address)) {
return address;
}
if (/^[0-9a-f]{40}$/.test(address)) {
return '0x' + address;
}
return '0x' + padLeft(toHex(address).substr(2), 40);
};
/**
* Returns true if object is BigNumber, otherwise false
*
* @method isBigNumber
* @param {Object}
* @return {Boolean}
*/
var isBigNumber = function (object) {
return object instanceof BigNumber ||
(object && object.constructor && object.constructor.name === 'BigNumber');
};
/**
* Returns true if object is string, otherwise false
*
* @method isString
* @param {Object}
* @return {Boolean}
*/
var isString = function (object) {
return typeof object === 'string' ||
(object && object.constructor && object.constructor.name === 'String');
};
/**
* Returns true if object is function, otherwise false
*
* @method isFunction
* @param {Object}
* @return {Boolean}
*/
var isFunction = function (object) {
return typeof object === 'function';
};
/**
* Returns true if object is Objet, otherwise false
*
* @method isObject
* @param {Object}
* @return {Boolean}
*/
var isObject = function (object) {
return object !== null && !(object instanceof Array) && typeof object === 'object';
};
/**
* Returns true if object is boolean, otherwise false
*
* @method isBoolean
* @param {Object}
* @return {Boolean}
*/
var isBoolean = function (object) {
return typeof object === 'boolean';
};
/**
* Returns true if object is array, otherwise false
*
* @method isArray
* @param {Object}
* @return {Boolean}
*/
var isArray = function (object) {
return object instanceof Array;
};
/**
* Returns true if given string is valid json object
*
* @method isJson
* @param {String}
* @return {Boolean}
*/
var isJson = function (str) {
try {
return !!JSON.parse(str);
} catch (e) {
return false;
}
};
/**
* Returns true if given string is a valid Ethereum block header bloom.
*
* @method isBloom
* @param {String} hex encoded bloom filter
* @return {Boolean}
*/
var isBloom = function (bloom) {
if (!/^(0x)?[0-9a-f]{512}$/i.test(bloom)) {
return false;
} else if (/^(0x)?[0-9a-f]{512}$/.test(bloom) || /^(0x)?[0-9A-F]{512}$/.test(bloom)) {
return true;
}
return false;
};
/**
* Returns true if given string is a valid log topic.
*
* @method isTopic
* @param {String} hex encoded topic
* @return {Boolean}
*/
var isTopic = function (topic) {
if (!/^(0x)?[0-9a-f]{64}$/i.test(topic)) {
return false;
} else if (/^(0x)?[0-9a-f]{64}$/.test(topic) || /^(0x)?[0-9A-F]{64}$/.test(topic)) {
return true;
}
return false;
};
module.exports = {
padLeft: padLeft,
padRight: padRight,
toHex: toHex,
toDecimal: toDecimal,
fromDecimal: fromDecimal,
toUtf8: toUtf8,
toAscii: toAscii,
fromUtf8: fromUtf8,
fromAscii: fromAscii,
transformToFullName: transformToFullName,
extractDisplayName: extractDisplayName,
extractTypeName: extractTypeName,
toWei: toWei,
fromWei: fromWei,
toBigNumber: toBigNumber,
toTwosComplement: toTwosComplement,
toAddress: toAddress,
isBigNumber: isBigNumber,
isStrictAddress: isStrictAddress,
isAddress: isAddress,
isChecksumAddress: isChecksumAddress,
toChecksumAddress: toChecksumAddress,
isFunction: isFunction,
isString: isString,
isObject: isObject,
isBoolean: isBoolean,
isArray: isArray,
isJson: isJson,
isBloom: isBloom,
isTopic: isTopic,
};
/***/ }),
/* 2 */
/***/ (function(module, exports, __webpack_require__) {
;(function (root, factory) {
if (true) {
// CommonJS
module.exports = exports = factory(__webpack_require__(0));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* Cipher core components.
*/
CryptoJS.lib.Cipher || (function (undefined) {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var Base = C_lib.Base;
var WordArray = C_lib.WordArray;
var BufferedBlockAlgorithm = C_lib.BufferedBlockAlgorithm;
var C_enc = C.enc;
var Utf8 = C_enc.Utf8;
var Base64 = C_enc.Base64;
var C_algo = C.algo;
var EvpKDF = C_algo.EvpKDF;
/**
* Abstract base cipher template.
*
* @property {number} keySize This cipher's key size. Default: 4 (128 bits)
* @property {number} ivSize This cipher's IV size. Default: 4 (128 bits)
* @property {number} _ENC_XFORM_MODE A constant representing encryption mode.
* @property {number} _DEC_XFORM_MODE A constant representing decryption mode.
*/
var Cipher = C_lib.Cipher = BufferedBlockAlgorithm.extend({
/**
* Configuration options.
*
* @property {WordArray} iv The IV to use for this operation.
*/
cfg: Base.extend(),
/**
* Creates this cipher in encryption mode.
*
* @param {WordArray} key The key.
* @param {Object} cfg (Optional) The configuration options to use for this operation.
*
* @return {Cipher} A cipher instance.
*
* @static
*
* @example
*
* var cipher = CryptoJS.algo.AES.createEncryptor(keyWordArray, { iv: ivWordArray });
*/
createEncryptor: function (key, cfg) {
return this.create(this._ENC_XFORM_MODE, key, cfg);
},
/**
* Creates this cipher in decryption mode.
*
* @param {WordArray} key The key.
* @param {Object} cfg (Optional) The configuration options to use for this operation.
*
* @return {Cipher} A cipher instance.
*
* @static
*
* @example
*
* var cipher = CryptoJS.algo.AES.createDecryptor(keyWordArray, { iv: ivWordArray });
*/
createDecryptor: function (key, cfg) {
return this.create(this._DEC_XFORM_MODE, key, cfg);
},
/**
* Initializes a newly created cipher.
*
* @param {number} xformMode Either the encryption or decryption transormation mode constant.
* @param {WordArray} key The key.
* @param {Object} cfg (Optional) The configuration options to use for this operation.
*
* @example
*
* var cipher = CryptoJS.algo.AES.create(CryptoJS.algo.AES._ENC_XFORM_MODE, keyWordArray, { iv: ivWordArray });
*/
init: function (xformMode, key, cfg) {
// Apply config defaults
this.cfg = this.cfg.extend(cfg);
// Store transform mode and key
this._xformMode = xformMode;
this._key = key;
// Set initial values
this.reset();
},
/**
* Resets this cipher to its initial state.
*
* @example
*
* cipher.reset();
*/
reset: function () {
// Reset data buffer
BufferedBlockAlgorithm.reset.call(this);
// Perform concrete-cipher logic
this._doReset();
},
/**
* Adds data to be encrypted or decrypted.
*
* @param {WordArray|string} dataUpdate The data to encrypt or decrypt.
*
* @return {WordArray} The data after processing.
*
* @example
*
* var encrypted = cipher.process('data');
* var encrypted = cipher.process(wordArray);
*/
process: function (dataUpdate) {
// Append
this._append(dataUpdate);
// Process available blocks
return this._process();
},
/**
* Finalizes the encryption or decryption process.
* Note that the finalize operation is effectively a destructive, read-once operation.
*
* @param {WordArray|string} dataUpdate The final data to encrypt or decrypt.
*
* @return {WordArray} The data after final processing.
*
* @example
*
* var encrypted = cipher.finalize();
* var encrypted = cipher.finalize('data');
* var encrypted = cipher.finalize(wordArray);
*/
finalize: function (dataUpdate) {
// Final data update
if (dataUpdate) {
this._append(dataUpdate);
}
// Perform concrete-cipher logic
var finalProcessedData = this._doFinalize();
return finalProcessedData;
},
keySize: 128/32,
ivSize: 128/32,
_ENC_XFORM_MODE: 1,
_DEC_XFORM_MODE: 2,
/**
* Creates shortcut functions to a cipher's object interface.
*
* @param {Cipher} cipher The cipher to create a helper for.
*
* @return {Object} An object with encrypt and decrypt shortcut functions.
*
* @static
*
* @example
*
* var AES = CryptoJS.lib.Cipher._createHelper(CryptoJS.algo.AES);
*/
_createHelper: (function () {
function selectCipherStrategy(key) {
if (typeof key == 'string') {
return PasswordBasedCipher;
} else {
return SerializableCipher;
}
}
return function (cipher) {
return {
encrypt: function (message, key, cfg) {
return selectCipherStrategy(key).encrypt(cipher, message, key, cfg);
},
decrypt: function (ciphertext, key, cfg) {
return selectCipherStrategy(key).decrypt(cipher, ciphertext, key, cfg);
}
};
};
}())
});
/**
* Abstract base stream cipher template.
*
* @property {number} blockSize The number of 32-bit words this cipher operates on. Default: 1 (32 bits)
*/
var StreamCipher = C_lib.StreamCipher = Cipher.extend({
_doFinalize: function () {
// Process partial blocks
var finalProcessedBlocks = this._process(!!'flush');
return finalProcessedBlocks;
},
blockSize: 1
});
/**
* Mode namespace.
*/
var C_mode = C.mode = {};
/**
* Abstract base block cipher mode template.
*/
var BlockCipherMode = C_lib.BlockCipherMode = Base.extend({
/**
* Creates this mode for encryption.
*
* @param {Cipher} cipher A block cipher instance.
* @param {Array} iv The IV words.
*
* @static
*
* @example
*
* var mode = CryptoJS.mode.CBC.createEncryptor(cipher, iv.words);
*/
createEncryptor: function (cipher, iv) {
return this.Encryptor.create(cipher, iv);
},
/**
* Creates this mode for decryption.
*