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js-sha3
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* Support to output Integer Array.

Browse Source 
* Fixed shake output incorrect when it's greater than 1088.
pull/6/head v0.4.1
Yi-Cyuan 10 years ago
parent 99d724b22a
commit ca56f2ac21
9 changed files with 298 additions and 202 deletions
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5
CHANGELOG.md
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@ -1,3 +1,8 @@
# v0.4.1 / 2015-09-18
* Support to output Integer Array.
* Fixed shake output incorrect when it's greater than 1088.
# v0.4.0 / 2015-09-17
* Support to output ArrayBuffer.

3
README.md
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@ -45,6 +45,9 @@ shake_256('Message to hash', 512);
// Support ArrayBuffer output
var buffer = keccak_224.buffer('Message to hash');
// Support Array output
var buffer = keccak_224.array('Message to hash');
```
If you use node.js, you should require the module first:
```JavaScript

2
bower.json
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@ -1,6 +1,6 @@
{
"name": "js-sha3",
"version": "0.4.0",
"version": "0.4.1",
"main": ["src/sha3.js"],
"ignore": [
"samples",

2
build/sha3.min.js vendored
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@ -1,5 +1,5 @@
/*
* js-sha3 v0.4.0
* js-sha3 v0.4.1
* https://github.com/emn178/js-sha3
*
* Copyright 2015, emn178@gmail.com

2
package.json
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@ -1,6 +1,6 @@
{
"name": "js-sha3",
"version": "0.4.0",
"version": "0.4.1",
"description": "A simple SHA-3 / Keccak / Shake hash function for JavaScript supports UTF-8 encoding.",
"main": "src/sha3.js",
"devDependencies": {

442
src/sha3.js
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@ -1,5 +1,5 @@
/*
* js-sha3 v0.4.0
* js-sha3 v0.4.1
* https://github.com/emn178/js-sha3
*
* Copyright 2015, emn178@gmail.com
@ -29,7 +29,7 @@
2147516545, 2147483648, 32896, 2147483648, 2147483649, 0, 2147516424, 2147483648];
var BITS = [224, 256, 384, 512];
var SHAKE_BITS = [128, 256];
var OUTPUT_TYPES = ['hex', 'buffer', 'shake'];
var OUTPUT_TYPES = ['hex', 'buffer', 'array'];
var createMethod = function(bits, padding, outputType) {
return function(message) {
@ -74,12 +74,9 @@
}
var block, code, end = false, index = 0, start = 0, length = message.length,
n, i, h, l, 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;
var blockCount = (1600 - bits * 2) / 32;
var byteCount = blockCount * 4;
i, j, h;
var blockCount = (1600 - (bits << 1)) >> 5;
var byteCount = blockCount << 2;
for(i = 0;i < 50;++i) {
s[i] = 0;
@ -131,213 +128,76 @@
s[i] ^= blocks[i];
}
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];
}
f();
} while(!end);
var outputBlocks = parseInt(outputBits / 32);
var extraBytes = parseInt((outputBits % 32) / 8);
var outputBlocks = outputBits >> 5;
var extraBytes = (outputBits & 31) >> 3;
j = 0, i = 0;
if(outputType == 'buffer') {
var bytes = outputBits / 8;
var bytes = outputBits >> 3;
var buffer;
if(extraBytes) {
buffer = new ArrayBuffer((outputBlocks + 1) * 4);
buffer = new ArrayBuffer((outputBlocks + 1) << 2);
} else {
buffer = new ArrayBuffer(bytes);
}
var array = new Uint32Array(buffer);
for(i = 0;i < outputBlocks;++i) {
array[i] = s[i];
while(j < outputBlocks) {
for(i = 0;i < blockCount && j < outputBlocks;++i, ++j) {
array[j] = s[i];
}
if(j % blockCount == 0) {
f();
}
}
if(extraBytes) {
array[i] = s[i];
buffer = buffer.slice(0, bytes);
}
return buffer;
} else if(outputType == 'array') {
var array = [], offset;
while(j < outputBlocks) {
for(i = 0;i < blockCount && j < outputBlocks;++i, ++j) {
offset = j << 2;
h = s[i];
array[offset] = h & 0xFF;
array[offset + 1] = (h >> 8) & 0xFF;
array[offset + 2] = (h >> 16) & 0xFF;
array[offset + 3] = (h >> 24) & 0xFF;
}
if(j % blockCount == 0) {
f();
}
}
if(extraBytes) {
offset = j << 2;
h = s[i];
if(extraBytes > 0) {
array[offset] = h & 0xFF;
}
if(extraBytes > 1) {
array[offset + 1] = (h >> 8) & 0xFF;
}
if(extraBytes > 2) {
array[offset + 2] = (h >> 16) & 0xFF;
}
}
return array;
} else {
var hex = '';
for(i = 0;i < outputBlocks;++i) {
h = s[i];
hex += HEX_CHARS[(h >> 4) & 0x0F] + HEX_CHARS[h & 0x0F] +
HEX_CHARS[(h >> 12) & 0x0F] + HEX_CHARS[(h >> 8) & 0x0F] +
HEX_CHARS[(h >> 20) & 0x0F] + HEX_CHARS[(h >> 16) & 0x0F] +
HEX_CHARS[(h >> 28) & 0x0F] + HEX_CHARS[(h >> 24) & 0x0F];
while(j < outputBlocks) {
for(i = 0;i < blockCount && j < outputBlocks;++i, ++j) {
h = s[i];
hex += HEX_CHARS[(h >> 4) & 0x0F] + HEX_CHARS[h & 0x0F] +
HEX_CHARS[(h >> 12) & 0x0F] + HEX_CHARS[(h >> 8) & 0x0F] +
HEX_CHARS[(h >> 20) & 0x0F] + HEX_CHARS[(h >> 16) & 0x0F] +
HEX_CHARS[(h >> 28) & 0x0F] + HEX_CHARS[(h >> 24) & 0x0F];
}
if(j % blockCount == 0) {
f();
}
}
if(extraBytes) {
h = s[i];
@ -354,6 +214,192 @@
return hex;
}
};
var f = function() {
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(!root.JS_SHA3_TEST && NODE_JS) {
module.exports = methods;

6
tests/test-keccak.js
Unescape Escape View File

@ -65,6 +65,12 @@
expect(keccak_512.buffer('').toHexString()).to.be('0eab42de4c3ceb9235fc91acffe746b29c29a8c366b7c60e4e67c466f36a4304c00fa9caf9d87976ba469bcbe06713b435f091ef2769fb160cdab33d3670680e');
});
});
context('when output Array', function() {
it('should be equal', function() {
expect(keccak_512.array('').toHexString()).to.be('0eab42de4c3ceb9235fc91acffe746b29c29a8c366b7c60e4e67c466f36a4304c00fa9caf9d87976ba469bcbe06713b435f091ef2769fb160cdab33d3670680e');
});
});
});
describe('keccak_384', function() {

36
tests/test-shake.js
Unescape Escape View File

@ -30,6 +30,30 @@
expect(shake_128.buffer('The quick brown fox jumps over the lazy dof', 8).toHexString()).to.be('85');
});
});
context('with 4100 output ArrayBuffer', function() {
it('should be equal', function() {
// https://raw.githubusercontent.com/gvanas/KeccakCodePackage/master/TestVectors/ShortMsgKAT_SHAKE256.txt
// Len = 0, Msg = 00
expect(shake_256.buffer('', 4100).toHexString()).to.be('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');
// Len = 2040
// Msg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
expect(shake_256.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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');
});
});
context('with 4100 output Array', function() {
it('should be equal', function() {
// https://raw.githubusercontent.com/gvanas/KeccakCodePackage/master/TestVectors/ShortMsgKAT_SHAKE256.txt
// Len = 0, Msg = 00
expect(shake_256.array('', 4100).toHexString()).to.be('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');
// Len = 2040
// Msg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
expect(shake_256.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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');
});
});
});
describe('shake_256', function() {
@ -43,5 +67,17 @@
expect(shake_256('', 8)).to.be('46');
});
});
context('with 4100 output', function() {
it('should be equal', function() {
// https://raw.githubusercontent.com/gvanas/KeccakCodePackage/master/TestVectors/ShortMsgKAT_SHAKE256.txt
// Len = 0, Msg = 00
expect(shake_256('', 4100)).to.be('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');
// Len = 2040
// Msg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
expect(shake_256([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)).to.be('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');
});
});
});
})(shake_256, shake_128);

2
tests/test.js
Unescape Escape View File

@ -1,5 +1,5 @@
(function(sha3_512, sha3_384, sha3_256, sha3_224) {
ArrayBuffer.prototype.toHexString = function (argument) {
Array.prototype.toHexString = ArrayBuffer.prototype.toHexString = function() {
var array = new Uint8Array(this);
var hex = '';
for(var i = 0;i < array.length;++i) {

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