Merge branch 'master' of https://github.com/emn178/js-sha3

- types index.d.ts to package.json #32

CHANGELOG.md

@@ -1,5 +1,36 @@
 # Change Log
 
+## v0.10.0 / 2026-07-17
+### Added
+- support ESM #42, #38
+- types index.d.ts to package.json #32
+
+## v0.9.3 / 2023-12-16
+### Fixed
+- Fix error in arrayBuffer when there are extra bytes #37
+- fixed output if finalized.
+
+## v0.9.2 / 2023-09-16
+### Fixed
+- don't modify global Array and ArrayBuffer prototypes.  #33
+- refactor: simplify formatMessage internal logic.  #34
+
+## v0.9.1 / 2023-08-31
+### Fixed
+- cSHAKE empty Array bug. #24
+
+## v0.9.0 / 2023-08-30
+### Fixed
+- cSHAKE bug. #24
+- dependencies and security issues.
+
+## v0.8.0 / 2018-08-05
+### Added
+- TypeScript definitions.
+
+### Changed
+- throw error if update after finalize
+
 ## v0.7.0 / 2017-12-01
 ### Added
 - AMD support.

LICENSE.txt

@@ -1,4 +1,4 @@
-Copyright 2015-2017 Chen, Yi-Cyuan
+Copyright 2015-2023 Chen, Yi-Cyuan
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the

README.md

@@ -7,6 +7,7 @@
 A simple SHA-3 / Keccak / Shake hash function for JavaScript supports UTF-8 encoding.
 
 ## Notice
+* v0.8.0+ will throw an error if try to update hash after finalize.
 * Sha3 methods has been renamed to keccak since v0.2.0. It means that sha3 methods of v0.1.x are equal to keccak methods of v0.2.x and later.
 * `buffer` method is deprecated. This maybe confuse with Buffer in node.js. Please use `arrayBuffer` instead.
 
@@ -54,10 +55,11 @@ kmac128('key', 'Message to hash', 256, 'customization');
 kmac256('key', 'Message to hash', 512, 'customization');
 
 // Support ArrayBuffer output
-var buffer = keccak224.buffer('Message to hash');
+var arrayBuffer = keccak224.arrayBuffer('Message to hash');
 
 // Support Array output
-var buffer = keccak224.array('Message to hash');
+var bytes = keccak224.digest('Message to hash');
+var bytes = keccak224.array('Message to hash');
 
 // update hash
 sha3_512.update('Message ').update('to ').update('hash').hex();
@@ -82,26 +84,46 @@ var hash = cshake128.create(256, 'function name', 'customization');
 // specify kmac key, output bits and customization when creating
 var hash = kmac128.create('key', 256, 'customization');
 ```
+### Node.js
 If you use node.js, you should require the module first:
 ```JavaScript
-sha3_512 = require('js-sha3').sha3_512;
+const {
-sha3_384 = require('js-sha3').sha3_384;
+  sha3_512,
-sha3_256 = require('js-sha3').sha3_256;
+  sha3_384,
-sha3_224 = require('js-sha3').sha3_224;
+  sha3_256,
-keccak512 = require('js-sha3').keccak512;
+  sha3_224,
-keccak384 = require('js-sha3').keccak384;
+  keccak512,
-keccak256 = require('js-sha3').keccak256;
+  keccak384,
-keccak224 = require('js-sha3').keccak224;
+  keccak256,
-shake128 = require('js-sha3').shake128;
+  keccak224,
-shake256 = require('js-sha3').shake256;
+  shake128,
-cshake128 = require('js-sha3').cshake128;
+  shake256,
-cshake256 = require('js-sha3').cshake256;
+  cshake128,
-kmac128 = require('js-sha3').kmac128;
+  cshake256,
-kmac256 = require('js-sha3').kmac256;
+  kmac128,
+  kmac256
+} = require('js-sha3');
 ```
+
+### TypeScript
 If you use TypeScript, you can import like this:
 ```TypeScript
-import { sha3_512 } from 'js-sha3';
+import {
+  sha3_512,
+  sha3_384,
+  sha3_256,
+  sha3_224,
+  keccak512,
+  keccak384,
+  keccak256,
+  keccak224,
+  shake128,
+  shake256,
+  cshake128,
+  cshake256,
+  kmac128,
+  kmac256
+} from 'js-sha3';
 ```
 
 ## Example

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "js-sha3",
-  "version": "0.7.0",
+  "version": "0.9.3",
   "main": ["src/sha3.js"],
   "ignore": [
     "samples",

build/sha3.mjs

@@ -0,0 +1,702 @@
+var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
+
+function getDefaultExportFromCjs (x) {
+	return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x;
+}
+
+var sha3$1 = {exports: {}};
+
+/**
+ * [js-sha3]{@link https://github.com/emn178/js-sha3}
+ *
+ * @version 0.10.0
+ * @author Chen, Yi-Cyuan [emn178@gmail.com]
+ * @copyright Chen, Yi-Cyuan 2015-2023
+ * @license MIT
+ */
+
+(function (module) {
+	/*jslint bitwise: true */
+	(function () {
+
+	  var INPUT_ERROR = 'input is invalid type';
+	  var FINALIZE_ERROR = 'finalize already called';
+	  var WINDOW = typeof window === 'object';
+	  var root = WINDOW ? window : {};
+	  if (root.JS_SHA3_NO_WINDOW) {
+	    WINDOW = false;
+	  }
+	  var WEB_WORKER = !WINDOW && typeof self === 'object';
+	  var NODE_JS = !root.JS_SHA3_NO_NODE_JS && typeof process === 'object' && process.versions && process.versions.node;
+	  if (NODE_JS) {
+	    root = commonjsGlobal;
+	  } else if (WEB_WORKER) {
+	    root = self;
+	  }
+	  var COMMON_JS = !root.JS_SHA3_NO_COMMON_JS && 'object' === 'object' && module.exports;
+	  var ARRAY_BUFFER = !root.JS_SHA3_NO_ARRAY_BUFFER && typeof ArrayBuffer !== 'undefined';
+	  var HEX_CHARS = '0123456789abcdef'.split('');
+	  var SHAKE_PADDING = [31, 7936, 2031616, 520093696];
+	  var CSHAKE_PADDING = [4, 1024, 262144, 67108864];
+	  var KECCAK_PADDING = [1, 256, 65536, 16777216];
+	  var PADDING = [6, 1536, 393216, 100663296];
+	  var SHIFT = [0, 8, 16, 24];
+	  var RC = [1, 0, 32898, 0, 32906, 2147483648, 2147516416, 2147483648, 32907, 0, 2147483649,
+	    0, 2147516545, 2147483648, 32777, 2147483648, 138, 0, 136, 0, 2147516425, 0,
+	    2147483658, 0, 2147516555, 0, 139, 2147483648, 32905, 2147483648, 32771,
+	    2147483648, 32770, 2147483648, 128, 2147483648, 32778, 0, 2147483658, 2147483648,
+	    2147516545, 2147483648, 32896, 2147483648, 2147483649, 0, 2147516424, 2147483648];
+	  var BITS = [224, 256, 384, 512];
+	  var SHAKE_BITS = [128, 256];
+	  var OUTPUT_TYPES = ['hex', 'buffer', 'arrayBuffer', 'array', 'digest'];
+	  var CSHAKE_BYTEPAD = {
+	    '128': 168,
+	    '256': 136
+	  };
+
+
+	  var isArray = root.JS_SHA3_NO_NODE_JS || !Array.isArray
+	    ? function (obj) {
+	        return Object.prototype.toString.call(obj) === '[object Array]';
+	      }
+	    : Array.isArray;
+
+	  var isView = (ARRAY_BUFFER && (root.JS_SHA3_NO_ARRAY_BUFFER_IS_VIEW || !ArrayBuffer.isView))
+	    ? function (obj) {
+	        return typeof obj === 'object' && obj.buffer && obj.buffer.constructor === ArrayBuffer;
+	      }
+	    : ArrayBuffer.isView;
+
+	  // [message: string, isString: bool]
+	  var formatMessage = function (message) {
+	    var type = typeof message;
+	    if (type === 'string') {
+	      return [message, true];
+	    }
+	    if (type !== 'object' || message === null) {
+	      throw new Error(INPUT_ERROR);
+	    }
+	    if (ARRAY_BUFFER && message.constructor === ArrayBuffer) {
+	      return [new Uint8Array(message), false];
+	    }
+	    if (!isArray(message) && !isView(message)) {
+	      throw new Error(INPUT_ERROR);
+	    }
+	    return [message, false];
+	  };
+
+	  var empty = function (message) {
+	    return formatMessage(message)[0].length === 0;
+	  };
+
+	  var cloneArray = function (array) {
+	    var newArray = [];
+	    for (var i = 0; i < array.length; ++i) {
+	      newArray[i] = array[i];
+	    }
+	    return newArray;
+	  };
+
+	  var createOutputMethod = function (bits, padding, outputType) {
+	    return function (message) {
+	      return new Keccak(bits, padding, bits).update(message)[outputType]();
+	    };
+	  };
+
+	  var createShakeOutputMethod = function (bits, padding, outputType) {
+	    return function (message, outputBits) {
+	      return new Keccak(bits, padding, outputBits).update(message)[outputType]();
+	    };
+	  };
+
+	  var createCshakeOutputMethod = function (bits, padding, outputType) {
+	    return function (message, outputBits, n, s) {
+	      return methods['cshake' + bits].update(message, outputBits, n, s)[outputType]();
+	    };
+	  };
+
+	  var createKmacOutputMethod = function (bits, padding, outputType) {
+	    return function (key, message, outputBits, s) {
+	      return methods['kmac' + bits].update(key, message, outputBits, s)[outputType]();
+	    };
+	  };
+
+	  var createOutputMethods = function (method, createMethod, bits, padding) {
+	    for (var i = 0; i < OUTPUT_TYPES.length; ++i) {
+	      var type = OUTPUT_TYPES[i];
+	      method[type] = createMethod(bits, padding, type);
+	    }
+	    return method;
+	  };
+
+	  var createMethod = function (bits, padding) {
+	    var method = createOutputMethod(bits, padding, 'hex');
+	    method.create = function () {
+	      return new Keccak(bits, padding, bits);
+	    };
+	    method.update = function (message) {
+	      return method.create().update(message);
+	    };
+	    return createOutputMethods(method, createOutputMethod, bits, padding);
+	  };
+
+	  var createShakeMethod = function (bits, padding) {
+	    var method = createShakeOutputMethod(bits, padding, 'hex');
+	    method.create = function (outputBits) {
+	      return new Keccak(bits, padding, outputBits);
+	    };
+	    method.update = function (message, outputBits) {
+	      return method.create(outputBits).update(message);
+	    };
+	    return createOutputMethods(method, createShakeOutputMethod, bits, padding);
+	  };
+
+	  var createCshakeMethod = function (bits, padding) {
+	    var w = CSHAKE_BYTEPAD[bits];
+	    var method = createCshakeOutputMethod(bits, padding, 'hex');
+	    method.create = function (outputBits, n, s) {
+	      if (empty(n) && empty(s)) {
+	        return methods['shake' + bits].create(outputBits);
+	      } else {
+	        return new Keccak(bits, padding, outputBits).bytepad([n, s], w);
+	      }
+	    };
+	    method.update = function (message, outputBits, n, s) {
+	      return method.create(outputBits, n, s).update(message);
+	    };
+	    return createOutputMethods(method, createCshakeOutputMethod, bits, padding);
+	  };
+
+	  var createKmacMethod = function (bits, padding) {
+	    var w = CSHAKE_BYTEPAD[bits];
+	    var method = createKmacOutputMethod(bits, padding, 'hex');
+	    method.create = function (key, outputBits, s) {
+	      return new Kmac(bits, padding, outputBits).bytepad(['KMAC', s], w).bytepad([key], w);
+	    };
+	    method.update = function (key, message, outputBits, s) {
+	      return method.create(key, outputBits, s).update(message);
+	    };
+	    return createOutputMethods(method, createKmacOutputMethod, bits, padding);
+	  };
+
+	  var algorithms = [
+	    { name: 'keccak', padding: KECCAK_PADDING, bits: BITS, createMethod: createMethod },
+	    { name: 'sha3', padding: PADDING, bits: BITS, createMethod: createMethod },
+	    { name: 'shake', padding: SHAKE_PADDING, bits: SHAKE_BITS, createMethod: createShakeMethod },
+	    { name: 'cshake', padding: CSHAKE_PADDING, bits: SHAKE_BITS, createMethod: createCshakeMethod },
+	    { name: 'kmac', padding: CSHAKE_PADDING, bits: SHAKE_BITS, createMethod: createKmacMethod }
+	  ];
+
+	  var methods = {}, methodNames = [];
+
+	  for (var i = 0; i < algorithms.length; ++i) {
+	    var algorithm = algorithms[i];
+	    var bits = algorithm.bits;
+	    for (var j = 0; j < bits.length; ++j) {
+	      var methodName = algorithm.name + '_' + bits[j];
+	      methodNames.push(methodName);
+	      methods[methodName] = algorithm.createMethod(bits[j], algorithm.padding);
+	      if (algorithm.name !== 'sha3') {
+	        var newMethodName = algorithm.name + bits[j];
+	        methodNames.push(newMethodName);
+	        methods[newMethodName] = methods[methodName];
+	      }
+	    }
+	  }
+
+	  function Keccak(bits, padding, outputBits) {
+	    this.blocks = [];
+	    this.s = [];
+	    this.padding = padding;
+	    this.outputBits = outputBits;
+	    this.reset = true;
+	    this.finalized = false;
+	    this.block = 0;
+	    this.start = 0;
+	    this.blockCount = (1600 - (bits << 1)) >> 5;
+	    this.byteCount = this.blockCount << 2;
+	    this.outputBlocks = outputBits >> 5;
+	    this.extraBytes = (outputBits & 31) >> 3;
+
+	    for (var i = 0; i < 50; ++i) {
+	      this.s[i] = 0;
+	    }
+	  }
+
+	  Keccak.prototype.update = function (message) {
+	    if (this.finalized) {
+	      throw new Error(FINALIZE_ERROR);
+	    }
+	    var result = formatMessage(message);
+	    message = result[0];
+	    var isString = result[1];
+	    var blocks = this.blocks, byteCount = this.byteCount, length = message.length,
+	      blockCount = this.blockCount, index = 0, s = this.s, i, code;
+
+	    while (index < length) {
+	      if (this.reset) {
+	        this.reset = false;
+	        blocks[0] = this.block;
+	        for (i = 1; i < blockCount + 1; ++i) {
+	          blocks[i] = 0;
+	        }
+	      }
+	      if (isString) {
+	        for (i = this.start; index < length && i < byteCount; ++index) {
+	          code = message.charCodeAt(index);
+	          if (code < 0x80) {
+	            blocks[i >> 2] |= code << SHIFT[i++ & 3];
+	          } else if (code < 0x800) {
+	            blocks[i >> 2] |= (0xc0 | (code >> 6)) << SHIFT[i++ & 3];
+	            blocks[i >> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3];
+	          } else if (code < 0xd800 || code >= 0xe000) {
+	            blocks[i >> 2] |= (0xe0 | (code >> 12)) << SHIFT[i++ & 3];
+	            blocks[i >> 2] |= (0x80 | ((code >> 6) & 0x3f)) << SHIFT[i++ & 3];
+	            blocks[i >> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3];
+	          } else {
+	            code = 0x10000 + (((code & 0x3ff) << 10) | (message.charCodeAt(++index) & 0x3ff));
+	            blocks[i >> 2] |= (0xf0 | (code >> 18)) << SHIFT[i++ & 3];
+	            blocks[i >> 2] |= (0x80 | ((code >> 12) & 0x3f)) << SHIFT[i++ & 3];
+	            blocks[i >> 2] |= (0x80 | ((code >> 6) & 0x3f)) << SHIFT[i++ & 3];
+	            blocks[i >> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3];
+	          }
+	        }
+	      } else {
+	        for (i = this.start; index < length && i < byteCount; ++index) {
+	          blocks[i >> 2] |= message[index] << SHIFT[i++ & 3];
+	        }
+	      }
+	      this.lastByteIndex = i;
+	      if (i >= byteCount) {
+	        this.start = i - byteCount;
+	        this.block = blocks[blockCount];
+	        for (i = 0; i < blockCount; ++i) {
+	          s[i] ^= blocks[i];
+	        }
+	        f(s);
+	        this.reset = true;
+	      } else {
+	        this.start = i;
+	      }
+	    }
+	    return this;
+	  };
+
+	  Keccak.prototype.encode = function (x, right) {
+	    var o = x & 255, n = 1;
+	    var bytes = [o];
+	    x = x >> 8;
+	    o = x & 255;
+	    while (o > 0) {
+	      bytes.unshift(o);
+	      x = x >> 8;
+	      o = x & 255;
+	      ++n;
+	    }
+	    if (right) {
+	      bytes.push(n);
+	    } else {
+	      bytes.unshift(n);
+	    }
+	    this.update(bytes);
+	    return bytes.length;
+	  };
+
+	  Keccak.prototype.encodeString = function (str) {
+	    var result = formatMessage(str);
+	    str = result[0];
+	    var isString = result[1];
+	    var bytes = 0, length = str.length;
+	    if (isString) {
+	      for (var i = 0; i < str.length; ++i) {
+	        var code = str.charCodeAt(i);
+	        if (code < 0x80) {
+	          bytes += 1;
+	        } else if (code < 0x800) {
+	          bytes += 2;
+	        } else if (code < 0xd800 || code >= 0xe000) {
+	          bytes += 3;
+	        } else {
+	          code = 0x10000 + (((code & 0x3ff) << 10) | (str.charCodeAt(++i) & 0x3ff));
+	          bytes += 4;
+	        }
+	      }
+	    } else {
+	      bytes = length;
+	    }
+	    bytes += this.encode(bytes * 8);
+	    this.update(str);
+	    return bytes;
+	  };
+
+	  Keccak.prototype.bytepad = function (strs, w) {
+	    var bytes = this.encode(w);
+	    for (var i = 0; i < strs.length; ++i) {
+	      bytes += this.encodeString(strs[i]);
+	    }
+	    var paddingBytes = (w - bytes % w) % w;
+	    var zeros = [];
+	    zeros.length = paddingBytes;
+	    this.update(zeros);
+	    return this;
+	  };
+
+	  Keccak.prototype.finalize = function () {
+	    if (this.finalized) {
+	      return;
+	    }
+	    this.finalized = true;
+	    var blocks = this.blocks, i = this.lastByteIndex, blockCount = this.blockCount, s = this.s;
+	    blocks[i >> 2] |= this.padding[i & 3];
+	    if (this.lastByteIndex === this.byteCount) {
+	      blocks[0] = blocks[blockCount];
+	      for (i = 1; i < blockCount + 1; ++i) {
+	        blocks[i] = 0;
+	      }
+	    }
+	    blocks[blockCount - 1] |= 0x80000000;
+	    for (i = 0; i < blockCount; ++i) {
+	      s[i] ^= blocks[i];
+	    }
+	    f(s);
+	  };
+
+	  Keccak.prototype.toString = Keccak.prototype.hex = function () {
+	    this.finalize();
+
+	    var blockCount = this.blockCount, s = this.s, outputBlocks = this.outputBlocks,
+	      extraBytes = this.extraBytes, i = 0, j = 0;
+	    var hex = '', block;
+	    while (j < outputBlocks) {
+	      for (i = 0; i < blockCount && j < outputBlocks; ++i, ++j) {
+	        block = s[i];
+	        hex += HEX_CHARS[(block >> 4) & 0x0F] + HEX_CHARS[block & 0x0F] +
+	          HEX_CHARS[(block >> 12) & 0x0F] + HEX_CHARS[(block >> 8) & 0x0F] +
+	          HEX_CHARS[(block >> 20) & 0x0F] + HEX_CHARS[(block >> 16) & 0x0F] +
+	          HEX_CHARS[(block >> 28) & 0x0F] + HEX_CHARS[(block >> 24) & 0x0F];
+	      }
+	      if (j % blockCount === 0) {
+	        s = cloneArray(s);
+	        f(s);
+	        i = 0;
+	      }
+	    }
+	    if (extraBytes) {
+	      block = s[i];
+	      hex += HEX_CHARS[(block >> 4) & 0x0F] + HEX_CHARS[block & 0x0F];
+	      if (extraBytes > 1) {
+	        hex += HEX_CHARS[(block >> 12) & 0x0F] + HEX_CHARS[(block >> 8) & 0x0F];
+	      }
+	      if (extraBytes > 2) {
+	        hex += HEX_CHARS[(block >> 20) & 0x0F] + HEX_CHARS[(block >> 16) & 0x0F];
+	      }
+	    }
+	    return hex;
+	  };
+
+	  Keccak.prototype.arrayBuffer = function () {
+	    this.finalize();
+
+	    var blockCount = this.blockCount, s = this.s, outputBlocks = this.outputBlocks,
+	      extraBytes = this.extraBytes, i = 0, j = 0;
+	    var bytes = this.outputBits >> 3;
+	    var buffer;
+	    if (extraBytes) {
+	      buffer = new ArrayBuffer((outputBlocks + 1) << 2);
+	    } else {
+	      buffer = new ArrayBuffer(bytes);
+	    }
+	    var array = new Uint32Array(buffer);
+	    while (j < outputBlocks) {
+	      for (i = 0; i < blockCount && j < outputBlocks; ++i, ++j) {
+	        array[j] = s[i];
+	      }
+	      if (j % blockCount === 0) {
+	        s = cloneArray(s);
+	        f(s);
+	      }
+	    }
+	    if (extraBytes) {
+	      array[j] = s[i];
+	      buffer = buffer.slice(0, bytes);
+	    }
+	    return buffer;
+	  };
+
+	  Keccak.prototype.buffer = Keccak.prototype.arrayBuffer;
+
+	  Keccak.prototype.digest = Keccak.prototype.array = function () {
+	    this.finalize();
+
+	    var blockCount = this.blockCount, s = this.s, outputBlocks = this.outputBlocks,
+	      extraBytes = this.extraBytes, i = 0, j = 0;
+	    var array = [], offset, block;
+	    while (j < outputBlocks) {
+	      for (i = 0; i < blockCount && j < outputBlocks; ++i, ++j) {
+	        offset = j << 2;
+	        block = s[i];
+	        array[offset] = block & 0xFF;
+	        array[offset + 1] = (block >> 8) & 0xFF;
+	        array[offset + 2] = (block >> 16) & 0xFF;
+	        array[offset + 3] = (block >> 24) & 0xFF;
+	      }
+	      if (j % blockCount === 0) {
+	        s = cloneArray(s);
+	        f(s);
+	      }
+	    }
+	    if (extraBytes) {
+	      offset = j << 2;
+	      block = s[i];
+	      array[offset] = block & 0xFF;
+	      if (extraBytes > 1) {
+	        array[offset + 1] = (block >> 8) & 0xFF;
+	      }
+	      if (extraBytes > 2) {
+	        array[offset + 2] = (block >> 16) & 0xFF;
+	      }
+	    }
+	    return array;
+	  };
+
+	  function Kmac(bits, padding, outputBits) {
+	    Keccak.call(this, bits, padding, outputBits);
+	  }
+
+	  Kmac.prototype = new Keccak();
+
+	  Kmac.prototype.finalize = function () {
+	    this.encode(this.outputBits, true);
+	    return Keccak.prototype.finalize.call(this);
+	  };
+
+	  var f = function (s) {
+	    var h, l, n, c0, c1, c2, c3, c4, c5, c6, c7, c8, c9,
+	      b0, b1, b2, b3, b4, b5, b6, b7, b8, b9, b10, b11, b12, b13, b14, b15, b16, b17,
+	      b18, b19, b20, b21, b22, b23, b24, b25, b26, b27, b28, b29, b30, b31, b32, b33,
+	      b34, b35, b36, b37, b38, b39, b40, b41, b42, b43, b44, b45, b46, b47, b48, b49;
+	    for (n = 0; n < 48; n += 2) {
+	      c0 = s[0] ^ s[10] ^ s[20] ^ s[30] ^ s[40];
+	      c1 = s[1] ^ s[11] ^ s[21] ^ s[31] ^ s[41];
+	      c2 = s[2] ^ s[12] ^ s[22] ^ s[32] ^ s[42];
+	      c3 = s[3] ^ s[13] ^ s[23] ^ s[33] ^ s[43];
+	      c4 = s[4] ^ s[14] ^ s[24] ^ s[34] ^ s[44];
+	      c5 = s[5] ^ s[15] ^ s[25] ^ s[35] ^ s[45];
+	      c6 = s[6] ^ s[16] ^ s[26] ^ s[36] ^ s[46];
+	      c7 = s[7] ^ s[17] ^ s[27] ^ s[37] ^ s[47];
+	      c8 = s[8] ^ s[18] ^ s[28] ^ s[38] ^ s[48];
+	      c9 = s[9] ^ s[19] ^ s[29] ^ s[39] ^ s[49];
+
+	      h = c8 ^ ((c2 << 1) | (c3 >>> 31));
+	      l = c9 ^ ((c3 << 1) | (c2 >>> 31));
+	      s[0] ^= h;
+	      s[1] ^= l;
+	      s[10] ^= h;
+	      s[11] ^= l;
+	      s[20] ^= h;
+	      s[21] ^= l;
+	      s[30] ^= h;
+	      s[31] ^= l;
+	      s[40] ^= h;
+	      s[41] ^= l;
+	      h = c0 ^ ((c4 << 1) | (c5 >>> 31));
+	      l = c1 ^ ((c5 << 1) | (c4 >>> 31));
+	      s[2] ^= h;
+	      s[3] ^= l;
+	      s[12] ^= h;
+	      s[13] ^= l;
+	      s[22] ^= h;
+	      s[23] ^= l;
+	      s[32] ^= h;
+	      s[33] ^= l;
+	      s[42] ^= h;
+	      s[43] ^= l;
+	      h = c2 ^ ((c6 << 1) | (c7 >>> 31));
+	      l = c3 ^ ((c7 << 1) | (c6 >>> 31));
+	      s[4] ^= h;
+	      s[5] ^= l;
+	      s[14] ^= h;
+	      s[15] ^= l;
+	      s[24] ^= h;
+	      s[25] ^= l;
+	      s[34] ^= h;
+	      s[35] ^= l;
+	      s[44] ^= h;
+	      s[45] ^= l;
+	      h = c4 ^ ((c8 << 1) | (c9 >>> 31));
+	      l = c5 ^ ((c9 << 1) | (c8 >>> 31));
+	      s[6] ^= h;
+	      s[7] ^= l;
+	      s[16] ^= h;
+	      s[17] ^= l;
+	      s[26] ^= h;
+	      s[27] ^= l;
+	      s[36] ^= h;
+	      s[37] ^= l;
+	      s[46] ^= h;
+	      s[47] ^= l;
+	      h = c6 ^ ((c0 << 1) | (c1 >>> 31));
+	      l = c7 ^ ((c1 << 1) | (c0 >>> 31));
+	      s[8] ^= h;
+	      s[9] ^= l;
+	      s[18] ^= h;
+	      s[19] ^= l;
+	      s[28] ^= h;
+	      s[29] ^= l;
+	      s[38] ^= h;
+	      s[39] ^= l;
+	      s[48] ^= h;
+	      s[49] ^= l;
+
+	      b0 = s[0];
+	      b1 = s[1];
+	      b32 = (s[11] << 4) | (s[10] >>> 28);
+	      b33 = (s[10] << 4) | (s[11] >>> 28);
+	      b14 = (s[20] << 3) | (s[21] >>> 29);
+	      b15 = (s[21] << 3) | (s[20] >>> 29);
+	      b46 = (s[31] << 9) | (s[30] >>> 23);
+	      b47 = (s[30] << 9) | (s[31] >>> 23);
+	      b28 = (s[40] << 18) | (s[41] >>> 14);
+	      b29 = (s[41] << 18) | (s[40] >>> 14);
+	      b20 = (s[2] << 1) | (s[3] >>> 31);
+	      b21 = (s[3] << 1) | (s[2] >>> 31);
+	      b2 = (s[13] << 12) | (s[12] >>> 20);
+	      b3 = (s[12] << 12) | (s[13] >>> 20);
+	      b34 = (s[22] << 10) | (s[23] >>> 22);
+	      b35 = (s[23] << 10) | (s[22] >>> 22);
+	      b16 = (s[33] << 13) | (s[32] >>> 19);
+	      b17 = (s[32] << 13) | (s[33] >>> 19);
+	      b48 = (s[42] << 2) | (s[43] >>> 30);
+	      b49 = (s[43] << 2) | (s[42] >>> 30);
+	      b40 = (s[5] << 30) | (s[4] >>> 2);
+	      b41 = (s[4] << 30) | (s[5] >>> 2);
+	      b22 = (s[14] << 6) | (s[15] >>> 26);
+	      b23 = (s[15] << 6) | (s[14] >>> 26);
+	      b4 = (s[25] << 11) | (s[24] >>> 21);
+	      b5 = (s[24] << 11) | (s[25] >>> 21);
+	      b36 = (s[34] << 15) | (s[35] >>> 17);
+	      b37 = (s[35] << 15) | (s[34] >>> 17);
+	      b18 = (s[45] << 29) | (s[44] >>> 3);
+	      b19 = (s[44] << 29) | (s[45] >>> 3);
+	      b10 = (s[6] << 28) | (s[7] >>> 4);
+	      b11 = (s[7] << 28) | (s[6] >>> 4);
+	      b42 = (s[17] << 23) | (s[16] >>> 9);
+	      b43 = (s[16] << 23) | (s[17] >>> 9);
+	      b24 = (s[26] << 25) | (s[27] >>> 7);
+	      b25 = (s[27] << 25) | (s[26] >>> 7);
+	      b6 = (s[36] << 21) | (s[37] >>> 11);
+	      b7 = (s[37] << 21) | (s[36] >>> 11);
+	      b38 = (s[47] << 24) | (s[46] >>> 8);
+	      b39 = (s[46] << 24) | (s[47] >>> 8);
+	      b30 = (s[8] << 27) | (s[9] >>> 5);
+	      b31 = (s[9] << 27) | (s[8] >>> 5);
+	      b12 = (s[18] << 20) | (s[19] >>> 12);
+	      b13 = (s[19] << 20) | (s[18] >>> 12);
+	      b44 = (s[29] << 7) | (s[28] >>> 25);
+	      b45 = (s[28] << 7) | (s[29] >>> 25);
+	      b26 = (s[38] << 8) | (s[39] >>> 24);
+	      b27 = (s[39] << 8) | (s[38] >>> 24);
+	      b8 = (s[48] << 14) | (s[49] >>> 18);
+	      b9 = (s[49] << 14) | (s[48] >>> 18);
+
+	      s[0] = b0 ^ (~b2 & b4);
+	      s[1] = b1 ^ (~b3 & b5);
+	      s[10] = b10 ^ (~b12 & b14);
+	      s[11] = b11 ^ (~b13 & b15);
+	      s[20] = b20 ^ (~b22 & b24);
+	      s[21] = b21 ^ (~b23 & b25);
+	      s[30] = b30 ^ (~b32 & b34);
+	      s[31] = b31 ^ (~b33 & b35);
+	      s[40] = b40 ^ (~b42 & b44);
+	      s[41] = b41 ^ (~b43 & b45);
+	      s[2] = b2 ^ (~b4 & b6);
+	      s[3] = b3 ^ (~b5 & b7);
+	      s[12] = b12 ^ (~b14 & b16);
+	      s[13] = b13 ^ (~b15 & b17);
+	      s[22] = b22 ^ (~b24 & b26);
+	      s[23] = b23 ^ (~b25 & b27);
+	      s[32] = b32 ^ (~b34 & b36);
+	      s[33] = b33 ^ (~b35 & b37);
+	      s[42] = b42 ^ (~b44 & b46);
+	      s[43] = b43 ^ (~b45 & b47);
+	      s[4] = b4 ^ (~b6 & b8);
+	      s[5] = b5 ^ (~b7 & b9);
+	      s[14] = b14 ^ (~b16 & b18);
+	      s[15] = b15 ^ (~b17 & b19);
+	      s[24] = b24 ^ (~b26 & b28);
+	      s[25] = b25 ^ (~b27 & b29);
+	      s[34] = b34 ^ (~b36 & b38);
+	      s[35] = b35 ^ (~b37 & b39);
+	      s[44] = b44 ^ (~b46 & b48);
+	      s[45] = b45 ^ (~b47 & b49);
+	      s[6] = b6 ^ (~b8 & b0);
+	      s[7] = b7 ^ (~b9 & b1);
+	      s[16] = b16 ^ (~b18 & b10);
+	      s[17] = b17 ^ (~b19 & b11);
+	      s[26] = b26 ^ (~b28 & b20);
+	      s[27] = b27 ^ (~b29 & b21);
+	      s[36] = b36 ^ (~b38 & b30);
+	      s[37] = b37 ^ (~b39 & b31);
+	      s[46] = b46 ^ (~b48 & b40);
+	      s[47] = b47 ^ (~b49 & b41);
+	      s[8] = b8 ^ (~b0 & b2);
+	      s[9] = b9 ^ (~b1 & b3);
+	      s[18] = b18 ^ (~b10 & b12);
+	      s[19] = b19 ^ (~b11 & b13);
+	      s[28] = b28 ^ (~b20 & b22);
+	      s[29] = b29 ^ (~b21 & b23);
+	      s[38] = b38 ^ (~b30 & b32);
+	      s[39] = b39 ^ (~b31 & b33);
+	      s[48] = b48 ^ (~b40 & b42);
+	      s[49] = b49 ^ (~b41 & b43);
+
+	      s[0] ^= RC[n];
+	      s[1] ^= RC[n + 1];
+	    }
+	  };
+
+	  if (COMMON_JS) {
+	    module.exports = methods;
+	  } else {
+	    for (i = 0; i < methodNames.length; ++i) {
+	      root[methodNames[i]] = methods[methodNames[i]];
+	    }
+	  }
+	})(); 
+} (sha3$1));
+
+var sha3Exports = sha3$1.exports;
+var sha3 = /*@__PURE__*/getDefaultExportFromCjs(sha3Exports);
+
+const {
+  sha3_224,
+  sha3_256,
+  sha3_384,
+  sha3_512,
+
+  keccak_224,
+  keccak_256,
+  keccak_384,
+  keccak_512,
+  keccak224,
+  keccak256,
+  keccak384,
+  keccak512,
+
+  shake_128,
+  shake_256,
+  shake128,
+  shake256,
+
+  cshake_128,
+  cshake_256,
+  cshake128,
+  cshake256,
+
+  kmac_128,
+  kmac_256,
+  kmac128,
+  kmac256
+} = sha3;
+
+export { cshake128, cshake256, cshake_128, cshake_256, sha3 as default, keccak224, keccak256, keccak384, keccak512, keccak_224, keccak_256, keccak_384, keccak_512, kmac128, kmac256, kmac_128, kmac_256, sha3_224, sha3_256, sha3_384, sha3_512, shake128, shake256, shake_128, shake_256 };

index.d.ts

@@ -42,6 +42,34 @@ interface Hash {
    */
   (message: Message): string;
 
+  /**
+   * Hash and return hex string.
+   *
+   * @param message The message you want to hash.
+   */
+  hex(message: Message): string;
+
+  /**
+   * Hash and return ArrayBuffer.
+   *
+   * @param message The message you want to hash.
+   */
+  arrayBuffer(message: Message): ArrayBuffer;
+
+  /**
+   * Hash and return integer array.
+   *
+   * @param message The message you want to hash.
+   */
+  digest(message: Message): number[];
+
+  /**
+   * Hash and return integer array.
+   *
+   * @param message The message you want to hash.
+   */
+  array(message: Message): number[];
+
   /**
    * Create a hash object.
    */
@@ -64,10 +92,43 @@ interface ShakeHash {
    */
   (message: Message, outputBits: number): string;
 
+  /**
+   * Hash and return hex string.
+   *
+   * @param message The message you want to hash.
+   * @param outputBits The length of output.
+   */
+  hex(message: Message, outputBits: number): string;
+
+  /**
+   * Hash and return ArrayBuffer.
+   *
+   * @param message The message you want to hash.
+   * @param outputBits The length of output.
+   */
+  arrayBuffer(message: Message, outputBits: number): ArrayBuffer;
+
+  /**
+   * Hash and return integer array.
+   *
+   * @param message The message you want to hash.
+   * @param outputBits The length of output.
+   */
+  digest(message: Message, outputBits: number): number[];
+
+  /**
+   * Hash and return integer array.
+   *
+   * @param message The message you want to hash.
+   * @param outputBits The length of output.
+   */
+  array(message: Message, outputBits: number): number[];
+
   /**
    * Create a hash object.
    *
    * @param outputBits The length of output.
+   * @param outputBits The length of output.
    */
   create(outputBits: number): Hasher;
 
@@ -91,6 +152,54 @@ interface CshakeHash {
    */
   (message: Message, outputBits: number, functionName: Message, customization: Message): string;
 
+  /**
+   * Hash and return hex string.
+   *
+   * @param message The message you want to hash.
+   * @param outputBits The length of output.
+   * @param functionName The function name string.
+   * @param customization The customization string.
+   */
+  hex(message: Message, outputBits: number, functionName: Message, customization: Message): string;
+
+  /**
+   * Hash and return ArrayBuffer.
+   *
+   * @param message The message you want to hash.
+   * @param outputBits The length of output.
+   * @param functionName The function name string.
+   * @param customization The customization string.
+   */
+  arrayBuffer(message: Message, outputBits: number, functionName: Message, customization: Message): ArrayBuffer;
+
+  /**
+   * Hash and return integer array.
+   *
+   * @param message The message you want to hash.
+   * @param outputBits The length of output.
+   * @param functionName The function name string.
+   * @param customization The customization string.
+   */
+  digest(message: Message, outputBits: number, functionName: Message, customization: Message): number[];
+
+  /**
+   * Hash and return integer array.
+   *
+   * @param message The message you want to hash.
+   * @param outputBits The length of output.
+   * @param functionName The function name string.
+   * @param customization The customization string.
+   */
+  array(message: Message, outputBits: number, functionName: Message, customization: Message): number[];
+
+  /**
+   * Create a hash object.
+   *
+   * @param outputBits The length of output.
+   * @param outputBits The length of output.
+   */
+  create(outputBits: number): Hasher;
+
   /**
    * Create a hash object.
    *
@@ -122,6 +231,46 @@ interface KmacHash {
    */
   (key: Message, message: Message, outputBits: number, customization: Message): string;
 
+  /**
+   * Hash and return hex string.
+   *
+   * @param key The key string.
+   * @param message The message you want to hash.
+   * @param outputBits The length of output.
+   * @param customization The customization string.
+   */
+  hex(key: Message, message: Message, outputBits: number, customization: Message): string;
+
+  /**
+   * Hash and return ArrayBuffer.
+   *
+   * @param key The key string.
+   * @param message The message you want to hash.
+   * @param outputBits The length of output.
+   * @param customization The customization string.
+   */
+  arrayBuffer(key: Message, message: Message, outputBits: number, customization: Message): ArrayBuffer;
+
+  /**
+   * Hash and return integer array.
+   *
+   * @param key The key string.
+   * @param message The message you want to hash.
+   * @param outputBits The length of output.
+   * @param customization The customization string.
+   */
+  digest(key: Message, message: Message, outputBits: number, customization: Message): number[];
+
+  /**
+   * Hash and return integer array.
+   *
+   * @param key The key string.
+   * @param message The message you want to hash.
+   * @param outputBits The length of output.
+   * @param customization The customization string.
+   */
+  array(key: Message, message: Message, outputBits: number, customization: Message): number[];
+
   /**
    * Create a hash object.
    *

package.json

@@ -1,20 +1,38 @@
 {
   "name": "js-sha3",
-  "version": "0.7.0",
+  "version": "0.10.0",
   "description": "A simple SHA-3 / Keccak / Shake hash function for JavaScript supports UTF-8 encoding.",
   "main": "src/sha3.js",
+  "module": "build/sha3.mjs",
+  "exports": {
+    ".": {
+      "types": "./index.d.ts",
+      "import": "./build/sha3.mjs",
+      "require": "./src/sha3.js",
+      "default": "./src/sha3.js"
+    },
+    "./src/sha3.js": "./src/sha3.js",
+    "./build/sha3.min.js": "./build/sha3.min.js",
+    "./build/sha3.mjs": "./build/sha3.mjs",
+    "./build/sha3.min.mjs": "./build/sha3.min.mjs",
+    "./package.json": "./package.json"
+  },
+  "types": "./index.d.ts",
   "devDependencies": {
+    "@rollup/plugin-commonjs": "^28.0.5",
+    "@rollup/plugin-terser": "^1.0.0",
     "expect.js": "~0.3.1",
-    "mocha": "~2.3.4",
+    "mocha": "^11.7.6",
-    "nyc": "^11.3.0",
+    "nyc": "^15.1.0",
-    "uglify-js": "^3.1.9",
+    "rollup": "^4.43.0",
-    "webworker-threads": "^0.7.13"
+    "tiny-worker": "^2.3.0",
+    "uglify-js": "^3.1.9"
   },
   "scripts": {
     "test": "nyc mocha tests/node-test.js",
     "report": "nyc --reporter=html --reporter=text mocha tests/node-test.js",
     "coveralls": "nyc report --reporter=text-lcov | coveralls",
-    "build": "uglifyjs src/sha3.js -c -m --comments --output build/sha3.min.js"
+    "build": "rollup -c && uglifyjs src/sha3.js -c -m --comments --output build/sha3.min.js"
   },
   "repository": {
     "type": "git",

rollup.config.mjs

@@ -0,0 +1,23 @@
+import commonjs from '@rollup/plugin-commonjs';
+import terser from '@rollup/plugin-terser';
+
+export default [
+  {
+    input: 'src/sha3.mjs',
+    output: {
+      file: 'build/sha3.mjs',
+      format: 'es'
+    },
+    plugins: [commonjs({
+      strictRequires: false
+    })]
+  },
+  {
+    input: 'build/sha3.mjs',
+    output: {
+      file: 'build/sha3.min.mjs',
+      format: 'es'
+    },
+    plugins: [terser()]
+  }
+];

src/sha3.js

@@ -1,16 +1,17 @@
 /**
  * [js-sha3]{@link https://github.com/emn178/js-sha3}
  *
- * @version 0.7.0
+ * @version 0.10.0
  * @author Chen, Yi-Cyuan [emn178@gmail.com]
- * @copyright Chen, Yi-Cyuan 2015-2017
+ * @copyright Chen, Yi-Cyuan 2015-2023
  * @license MIT
  */
 /*jslint bitwise: true */
 (function () {
   'use strict';
 
-  var ERROR = 'input is invalid type';
+  var INPUT_ERROR = 'input is invalid type';
+  var FINALIZE_ERROR = 'finalize already called';
   var WINDOW = typeof window === 'object';
   var root = WINDOW ? window : {};
   if (root.JS_SHA3_NO_WINDOW) {
@@ -45,16 +46,47 @@
     '256': 136
   };
 
-  if (root.JS_SHA3_NO_NODE_JS || !Array.isArray) {
+
-    Array.isArray = function (obj) {
+  var isArray = root.JS_SHA3_NO_NODE_JS || !Array.isArray
-      return Object.prototype.toString.call(obj) === '[object Array]';
+    ? function (obj) {
-    };
+        return Object.prototype.toString.call(obj) === '[object Array]';
+      }
+    : Array.isArray;
+
+  var isView = (ARRAY_BUFFER && (root.JS_SHA3_NO_ARRAY_BUFFER_IS_VIEW || !ArrayBuffer.isView))
+    ? function (obj) {
+        return typeof obj === 'object' && obj.buffer && obj.buffer.constructor === ArrayBuffer;
+      }
+    : ArrayBuffer.isView;
+
+  // [message: string, isString: bool]
+  var formatMessage = function (message) {
+    var type = typeof message;
+    if (type === 'string') {
+      return [message, true];
+    }
+    if (type !== 'object' || message === null) {
+      throw new Error(INPUT_ERROR);
+    }
+    if (ARRAY_BUFFER && message.constructor === ArrayBuffer) {
+      return [new Uint8Array(message), false];
+    }
+    if (!isArray(message) && !isView(message)) {
+      throw new Error(INPUT_ERROR);
+    }
+    return [message, false];
   }
 
-  if (ARRAY_BUFFER && (root.JS_SHA3_NO_ARRAY_BUFFER_IS_VIEW || !ArrayBuffer.isView)) {
+  var empty = function (message) {
-    ArrayBuffer.isView = function (obj) {
+    return formatMessage(message)[0].length === 0;
-      return typeof obj === 'object' && obj.buffer && obj.buffer.constructor === ArrayBuffer;
+  };
-    };
+
+  var cloneArray = function (array) {
+    var newArray = [];
+    for (var i = 0; i < array.length; ++i) {
+      newArray[i] = array[i];
+    }
+    return newArray;
   }
 
   var createOutputMethod = function (bits, padding, outputType) {
@@ -115,7 +147,7 @@
     var w = CSHAKE_BYTEPAD[bits];
     var method = createCshakeOutputMethod(bits, padding, 'hex');
     method.create = function (outputBits, n, s) {
-      if (!n && !s) {
+      if (empty(n) && empty(s)) {
         return methods['shake' + bits].create(outputBits);
       } else {
         return new Keccak(bits, padding, outputBits).bytepad([n, s], w);
@@ -185,25 +217,11 @@
 
   Keccak.prototype.update = function (message) {
     if (this.finalized) {
-      return;
+      throw new Error(FINALIZE_ERROR);
-    }
-    var notString, type = typeof message;
-    if (type !== 'string') {
-      if (type === 'object') {
-        if (message === null) {
-          throw ERROR;
-        } else if (ARRAY_BUFFER && message.constructor === ArrayBuffer) {
-          message = new Uint8Array(message);
-        } else if (!Array.isArray(message)) {
-          if (!ARRAY_BUFFER || !ArrayBuffer.isView(message)) {
-            throw ERROR;
-          }
-        }
-      } else {
-        throw ERROR;
-      }
-      notString = true;
     }
+    var result = formatMessage(message);
+    message = result[0];
+    var isString = result[1];
     var blocks = this.blocks, byteCount = this.byteCount, length = message.length,
       blockCount = this.blockCount, index = 0, s = this.s, i, code;
 
@@ -215,11 +233,7 @@
           blocks[i] = 0;
         }
       }
-      if (notString) {
+      if (isString) {
-        for (i = this.start; index < length && i < byteCount; ++index) {
-          blocks[i >> 2] |= message[index] << SHIFT[i++ & 3];
-        }
-      } else {
         for (i = this.start; index < length && i < byteCount; ++index) {
           code = message.charCodeAt(index);
           if (code < 0x80) {
@@ -239,6 +253,10 @@
             blocks[i >> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3];
           }
         }
+      } else {
+        for (i = this.start; index < length && i < byteCount; ++index) {
+          blocks[i >> 2] |= message[index] << SHIFT[i++ & 3];
+        }
       }
       this.lastByteIndex = i;
       if (i >= byteCount) {
@@ -277,27 +295,11 @@
   };
 
   Keccak.prototype.encodeString = function (str) {
-    var notString, type = typeof str;
+    var result = formatMessage(str);
-    if (type !== 'string') {
+    str = result[0];
-      if (type === 'object') {
+    var isString = result[1];
-        if (str === null) {
-          throw ERROR;
-        } else if (ARRAY_BUFFER && str.constructor === ArrayBuffer) {
-          str = new Uint8Array(str);
-        } else if (!Array.isArray(str)) {
-          if (!ARRAY_BUFFER || !ArrayBuffer.isView(str)) {
-            throw ERROR;
-          }
-        }
-      } else {
-        throw ERROR;
-      }
-      notString = true;
-    }
     var bytes = 0, length = str.length;
-    if (notString) {
+    if (isString) {
-      bytes = length;
-    } else {
       for (var i = 0; i < str.length; ++i) {
         var code = str.charCodeAt(i);
         if (code < 0x80) {
@@ -311,6 +313,8 @@
           bytes += 4;
         }
       }
+    } else {
+      bytes = length;
     }
     bytes += this.encode(bytes * 8);
     this.update(str);
@@ -322,7 +326,7 @@
     for (var i = 0; i < strs.length; ++i) {
       bytes += this.encodeString(strs[i]);
     }
-    var paddingBytes = w - bytes % w;
+    var paddingBytes = (w - bytes % w) % w;
     var zeros = [];
     zeros.length = paddingBytes;
     this.update(zeros);
@@ -364,6 +368,7 @@
           HEX_CHARS[(block >> 28) & 0x0F] + HEX_CHARS[(block >> 24) & 0x0F];
       }
       if (j % blockCount === 0) {
+        s = cloneArray(s);
         f(s);
         i = 0;
       }
@@ -399,11 +404,12 @@
         array[j] = s[i];
       }
       if (j % blockCount === 0) {
+        s = cloneArray(s);
         f(s);
       }
     }
     if (extraBytes) {
-      array[i] = s[i];
+      array[j] = s[i];
       buffer = buffer.slice(0, bytes);
     }
     return buffer;
@@ -427,6 +433,7 @@
         array[offset + 3] = (block >> 24) & 0xFF;
       }
       if (j % blockCount === 0) {
+        s = cloneArray(s);
         f(s);
       }
     }

src/sha3.mjs

@@ -0,0 +1,34 @@
+import sha3 from './sha3.js';
+
+export const {
+  sha3_224,
+  sha3_256,
+  sha3_384,
+  sha3_512,
+
+  keccak_224,
+  keccak_256,
+  keccak_384,
+  keccak_512,
+  keccak224,
+  keccak256,
+  keccak384,
+  keccak512,
+
+  shake_128,
+  shake_256,
+  shake128,
+  shake256,
+
+  cshake_128,
+  cshake_256,
+  cshake128,
+  cshake256,
+
+  kmac_128,
+  kmac_256,
+  kmac128,
+  kmac256
+} = sha3;
+
+export default sha3;

tests/node-test.js

@@ -1,5 +1,5 @@
 expect = require('expect.js');
-Worker = require('webworker-threads').Worker;
+Worker = require("tiny-worker");
 
 function unset() {
   delete require.cache[require.resolve('../src/sha3.js')];

tests/test-cshake.js

@@ -25,6 +25,27 @@
           n: '',
           s: '',
           output: '7f9c2ba4e88f827d616045507605853ed73b8093f6efbc88eb1a6eacfa66ef26'
+        },
+        {
+          input: [],
+          bits: 256,
+          n: [],
+          s: [],
+          output: '7f9c2ba4e88f827d616045507605853ed73b8093f6efbc88eb1a6eacfa66ef26'
+        },
+        {
+          input: [],
+          bits: 256,
+          n: new ArrayBuffer(0),
+          s: new ArrayBuffer(0),
+          output: '7f9c2ba4e88f827d616045507605853ed73b8093f6efbc88eb1a6eacfa66ef26'
+        },
+        {
+          input: [],
+          bits: 256,
+          n: new Uint8Array([]),
+          s: new Uint8Array([]),
+          output: '7f9c2ba4e88f827d616045507605853ed73b8093f6efbc88eb1a6eacfa66ef26'
         }
       ]
     },

tests/test-kmac.js

@@ -94,6 +94,13 @@
           key: [0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4A, 0x4B, 0x4C, 0x4D, 0x4E, 0x4F, 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5A, 0x5B, 0x5C, 0x5D, 0x5E, 0x5F],
           s: 'My Tagged Application',
           output: 'b58618f71f92e1d56c1b8c55ddd7cd188b97b4ca4d99831eb2699a837da2e4d970fbacfde50033aea585f1a2708510c32d07880801bd182898fe476876fc8965'
+        },
+        {
+          input: [],
+          bits: 128,
+          key: [],
+          s: [8, 79, 237, 8, 185, 120, 175, 77, 125, 25, 106, 116, 70, 168, 107, 88, 0, 158, 99, 107, 97, 29, 177, 98, 17, 182, 90, 154, 173, 255, 41, 197, 8, 79, 237, 8, 185, 120, 175, 77, 125, 25, 106, 116, 70, 168, 107, 88, 0, 158, 99, 107, 97, 29, 177, 98, 17, 182, 90, 154, 173, 255, 41, 197, 8, 79, 237, 8, 185, 120, 175, 77, 125, 25, 106, 116, 70, 168, 107, 88, 0, 158, 99, 107, 97, 29, 177, 98, 17, 182, 90, 154, 173, 255, 41, 197, 8, 79, 237, 8, 185, 120, 175, 77, 125, 25, 106, 116, 70, 168, 107, 88, 0, 158, 99, 107, 97, 29, 177, 98, 17, 182, 90, 154, 173],
+          output: '031801b0b50ebeef772fbe7a279bc144'
         }
       ]
     }
@@ -106,6 +113,6 @@
           expect(testCase.method(c.key, c.input, c.bits, c.s)).to.be(c.output);
         });
       });
-    });    
+    });
   });
 })(kmac256, kmac128);

tests/test-shake.js

@@ -35,9 +35,9 @@
 
     context('with 8 output ArrayBuffer', function () {
       it('should be equal', function () {
-        expect(shake128.buffer('', 8).toHexString()).to.be('7f');
+        expect(shake128.arrayBuffer('', 8).toHexString()).to.be('7f');
-        expect(shake128.buffer('The quick brown fox jumps over the lazy dog', 8).toHexString()).to.be('f4');
+        expect(shake128.arrayBuffer('The quick brown fox jumps over the lazy dog', 8).toHexString()).to.be('f4');
-        expect(shake128.buffer('The quick brown fox jumps over the lazy dof', 8).toHexString()).to.be('85');
+        expect(shake128.arrayBuffer('The quick brown fox jumps over the lazy dof', 8).toHexString()).to.be('85');
       });
     });
 
@@ -55,6 +55,7 @@
         expect(shake256('', 512)).to.be('46b9dd2b0ba88d13233b3feb743eeb243fcd52ea62b81b82b50c27646ed5762fd75dc4ddd8c0f200cb05019d67b592f6fc821c49479ab48640292eacb3b7c4be');
       });
     });
+
     context('with 8 output', function () {
       it('should be equal', function () {
         expect(shake256('', 8)).to.be('46');
@@ -84,11 +85,11 @@
       it('should be equal', function () {
         // https://raw.githubusercontent.com/gvanas/KeccakCodePackage/master/TestVectors/ShortMsgKAT_SHAKE256.txt
         // Len = 0, Msg = 00
-        expect(shake256.buffer('', 4100).toHexString()).to.be('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');
+        expect(shake256.arrayBuffer('', 4100).toHexString()).to.be('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');
 
         // Len = 2040
         // Msg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
-        expect(shake256.buffer([0x3A,0x3A,0x81,0x9C,0x48,0xEF,0xDE,0x2A,0xD9,0x14,0xFB,0xF0,0x0E,0x18,0xAB,0x6B,0xC4,0xF1,0x45,0x13,0xAB,0x27,0xD0,0xC1,0x78,0xA1,0x88,0xB6,0x14,0x31,0xE7,0xF5,0x62,0x3C,0xB6,0x6B,0x23,0x34,0x67,0x75,0xD3,0x86,0xB5,0x0E,0x98,0x2C,0x49,0x3A,0xDB,0xBF,0xC5,0x4B,0x9A,0x3C,0xD3,0x83,0x38,0x23,0x36,0xA1,0xA0,0xB2,0x15,0x0A,0x15,0x35,0x8F,0x33,0x6D,0x03,0xAE,0x18,0xF6,0x66,0xC7,0x57,0x3D,0x55,0xC4,0xFD,0x18,0x1C,0x29,0xE6,0xCC,0xFD,0xE6,0x3E,0xA3,0x5F,0x0A,0xDF,0x58,0x85,0xCF,0xC0,0xA3,0xD8,0x4A,0x2B,0x2E,0x4D,0xD2,0x44,0x96,0xDB,0x78,0x9E,0x66,0x31,0x70,0xCE,0xF7,0x47,0x98,0xAA,0x1B,0xBC,0xD4,0x57,0x4E,0xA0,0xBB,0xA4,0x04,0x89,0xD7,0x64,0xB2,0xF8,0x3A,0xAD,0xC6,0x6B,0x14,0x8B,0x4A,0x0C,0xD9,0x52,0x46,0xC1,0x27,0xD5,0x87,0x1C,0x4F,0x11,0x41,0x86,0x90,0xA5,0xDD,0xF0,0x12,0x46,0xA0,0xC8,0x0A,0x43,0xC7,0x00,0x88,0xB6,0x18,0x36,0x39,0xDC,0xFD,0xA4,0x12,0x5B,0xD1,0x13,0xA8,0xF4,0x9E,0xE2,0x3E,0xD3,0x06,0xFA,0xAC,0x57,0x6C,0x3F,0xB0,0xC1,0xE2,0x56,0x67,0x1D,0x81,0x7F,0xC2,0x53,0x4A,0x52,0xF5,0xB4,0x39,0xF7,0x2E,0x42,0x4D,0xE3,0x76,0xF4,0xC5,0x65,0xCC,0xA8,0x23,0x07,0xDD,0x9E,0xF7,0x6D,0xA5,0xB7,0xC4,0xEB,0x7E,0x08,0x51,0x72,0xE3,0x28,0x80,0x7C,0x02,0xD0,0x11,0xFF,0xBF,0x33,0x78,0x53,0x78,0xD7,0x9D,0xC2,0x66,0xF6,0xA5,0xBE,0x6B,0xB0,0xE4,0xA9,0x2E,0xCE,0xEB,0xAE,0xB1], 4100).toHexString()).to.be('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');
+        expect(shake256.arrayBuffer([0x3A,0x3A,0x81,0x9C,0x48,0xEF,0xDE,0x2A,0xD9,0x14,0xFB,0xF0,0x0E,0x18,0xAB,0x6B,0xC4,0xF1,0x45,0x13,0xAB,0x27,0xD0,0xC1,0x78,0xA1,0x88,0xB6,0x14,0x31,0xE7,0xF5,0x62,0x3C,0xB6,0x6B,0x23,0x34,0x67,0x75,0xD3,0x86,0xB5,0x0E,0x98,0x2C,0x49,0x3A,0xDB,0xBF,0xC5,0x4B,0x9A,0x3C,0xD3,0x83,0x38,0x23,0x36,0xA1,0xA0,0xB2,0x15,0x0A,0x15,0x35,0x8F,0x33,0x6D,0x03,0xAE,0x18,0xF6,0x66,0xC7,0x57,0x3D,0x55,0xC4,0xFD,0x18,0x1C,0x29,0xE6,0xCC,0xFD,0xE6,0x3E,0xA3,0x5F,0x0A,0xDF,0x58,0x85,0xCF,0xC0,0xA3,0xD8,0x4A,0x2B,0x2E,0x4D,0xD2,0x44,0x96,0xDB,0x78,0x9E,0x66,0x31,0x70,0xCE,0xF7,0x47,0x98,0xAA,0x1B,0xBC,0xD4,0x57,0x4E,0xA0,0xBB,0xA4,0x04,0x89,0xD7,0x64,0xB2,0xF8,0x3A,0xAD,0xC6,0x6B,0x14,0x8B,0x4A,0x0C,0xD9,0x52,0x46,0xC1,0x27,0xD5,0x87,0x1C,0x4F,0x11,0x41,0x86,0x90,0xA5,0xDD,0xF0,0x12,0x46,0xA0,0xC8,0x0A,0x43,0xC7,0x00,0x88,0xB6,0x18,0x36,0x39,0xDC,0xFD,0xA4,0x12,0x5B,0xD1,0x13,0xA8,0xF4,0x9E,0xE2,0x3E,0xD3,0x06,0xFA,0xAC,0x57,0x6C,0x3F,0xB0,0xC1,0xE2,0x56,0x67,0x1D,0x81,0x7F,0xC2,0x53,0x4A,0x52,0xF5,0xB4,0x39,0xF7,0x2E,0x42,0x4D,0xE3,0x76,0xF4,0xC5,0x65,0xCC,0xA8,0x23,0x07,0xDD,0x9E,0xF7,0x6D,0xA5,0xB7,0xC4,0xEB,0x7E,0x08,0x51,0x72,0xE3,0x28,0x80,0x7C,0x02,0xD0,0x11,0xFF,0xBF,0x33,0x78,0x53,0x78,0xD7,0x9D,0xC2,0x66,0xF6,0xA5,0xBE,0x6B,0xB0,0xE4,0xA9,0x2E,0xCE,0xEB,0xAE,0xB1], 4100).toHexString()).to.be('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');
       });
     });
 
@@ -103,5 +104,11 @@
         expect(shake256.array([0x3A,0x3A,0x81,0x9C,0x48,0xEF,0xDE,0x2A,0xD9,0x14,0xFB,0xF0,0x0E,0x18,0xAB,0x6B,0xC4,0xF1,0x45,0x13,0xAB,0x27,0xD0,0xC1,0x78,0xA1,0x88,0xB6,0x14,0x31,0xE7,0xF5,0x62,0x3C,0xB6,0x6B,0x23,0x34,0x67,0x75,0xD3,0x86,0xB5,0x0E,0x98,0x2C,0x49,0x3A,0xDB,0xBF,0xC5,0x4B,0x9A,0x3C,0xD3,0x83,0x38,0x23,0x36,0xA1,0xA0,0xB2,0x15,0x0A,0x15,0x35,0x8F,0x33,0x6D,0x03,0xAE,0x18,0xF6,0x66,0xC7,0x57,0x3D,0x55,0xC4,0xFD,0x18,0x1C,0x29,0xE6,0xCC,0xFD,0xE6,0x3E,0xA3,0x5F,0x0A,0xDF,0x58,0x85,0xCF,0xC0,0xA3,0xD8,0x4A,0x2B,0x2E,0x4D,0xD2,0x44,0x96,0xDB,0x78,0x9E,0x66,0x31,0x70,0xCE,0xF7,0x47,0x98,0xAA,0x1B,0xBC,0xD4,0x57,0x4E,0xA0,0xBB,0xA4,0x04,0x89,0xD7,0x64,0xB2,0xF8,0x3A,0xAD,0xC6,0x6B,0x14,0x8B,0x4A,0x0C,0xD9,0x52,0x46,0xC1,0x27,0xD5,0x87,0x1C,0x4F,0x11,0x41,0x86,0x90,0xA5,0xDD,0xF0,0x12,0x46,0xA0,0xC8,0x0A,0x43,0xC7,0x00,0x88,0xB6,0x18,0x36,0x39,0xDC,0xFD,0xA4,0x12,0x5B,0xD1,0x13,0xA8,0xF4,0x9E,0xE2,0x3E,0xD3,0x06,0xFA,0xAC,0x57,0x6C,0x3F,0xB0,0xC1,0xE2,0x56,0x67,0x1D,0x81,0x7F,0xC2,0x53,0x4A,0x52,0xF5,0xB4,0x39,0xF7,0x2E,0x42,0x4D,0xE3,0x76,0xF4,0xC5,0x65,0xCC,0xA8,0x23,0x07,0xDD,0x9E,0xF7,0x6D,0xA5,0xB7,0xC4,0xEB,0x7E,0x08,0x51,0x72,0xE3,0x28,0x80,0x7C,0x02,0xD0,0x11,0xFF,0xBF,0x33,0x78,0x53,0x78,0xD7,0x9D,0xC2,0x66,0xF6,0xA5,0xBE,0x6B,0xB0,0xE4,0xA9,0x2E,0xCE,0xEB,0xAE,0xB1], 4100).toHexString()).to.be('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');
       });
     });
+
+    context('with 1128 output arrayBuffer', function () {
+      it('should be equal', function () {
+        expect(shake256.arrayBuffer('', 1128).toHexString()).to.be('46b9dd2b0ba88d13233b3feb743eeb243fcd52ea62b81b82b50c27646ed5762fd75dc4ddd8c0f200cb05019d67b592f6fc821c49479ab48640292eacb3b7c4be141e96616fb13957692cc7edd0b45ae3dc07223c8e92937bef84bc0eab862853349ec75546f58fb7c2775c38462c5010d846c185c15111e595522a6bcd16cf86f3d122109e3b1fdd943b6aec46');
+      });
+    });
   });
 })(shake256, shake128);

tests/test.js

@@ -185,8 +185,8 @@
 
   if (typeof BUFFER === 'boolean' && BUFFER) {
     testCases.sha3_512.Buffer = {
-      'a69f73cca23a9ac5c8b567dc185a756e97c982164fe25859e0d1dcc1475c80a615b2123af1f5f94c11e3e9402c3ac558f500199d95b6d3e301758586281dcd26': new Buffer(0),
+      'a69f73cca23a9ac5c8b567dc185a756e97c982164fe25859e0d1dcc1475c80a615b2123af1f5f94c11e3e9402c3ac558f500199d95b6d3e301758586281dcd26': Buffer.from([]),
-      '01dedd5de4ef14642445ba5f5b97c15e47b9ad931326e4b0727cd94cefc44fff23f07bf543139939b49128caf436dc1bdee54fcb24023a08d9403f9b4bf0d450': new Buffer(new Uint8Array([84, 104, 101, 32, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110, 32, 102, 111, 120, 32, 106, 117, 109, 112, 115, 32, 111, 118, 101, 114, 32, 116, 104, 101, 32, 108, 97, 122, 121, 32, 100, 111, 103]))
+      '01dedd5de4ef14642445ba5f5b97c15e47b9ad931326e4b0727cd94cefc44fff23f07bf543139939b49128caf436dc1bdee54fcb24023a08d9403f9b4bf0d450': Buffer.from(new Uint8Array([84, 104, 101, 32, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110, 32, 102, 111, 120, 32, 106, 117, 109, 112, 115, 32, 111, 118, 101, 114, 32, 116, 104, 101, 32, 108, 97, 122, 121, 32, 100, 111, 103]))
     };
   }
 
@@ -264,7 +264,7 @@
         call: function (message) {
           var hash = algorithm.update(message);
           hash.hex();
-          hash.update(message);
+          hash.finalize();
           return hash.hex();
         }
       }
@@ -321,6 +321,16 @@
             });
           });
         });
+
+        context('when update after finalize', function () {
+          it('should throw error', function () {
+            expect(function () {
+              var hash = algorithm.update('any');
+              hash.hex();
+              hash.update('any');
+            }).to.throwError(/finalize already called/);
+          });
+        });
       });
     });
   }

tests/worker-test.js

@@ -11,6 +11,9 @@
         var worker = new Worker(WORKER);
         worker.onmessage = function(event) {
           expect(event.data).to.be(hash);
+          if (worker.terminate) {
+            worker.terminate();
+          }
           done();
         };
         worker.postMessage(SOURCE);