tornadocash/websnark
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renamed from websnark to wasmsnark

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This commit is contained in:
Jordi Baylina 2020-03-25 19:35:35 +01:00
parent 59d8dad1fc
commit 7810d87114
No known key found for this signature in database
GPG Key ID: 7480C80C1BE43112
37 changed files with 1480 additions and 6561 deletions
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7
.eslintrc.js
View File

@ -1,8 +1,4 @@
module.exports = {
"plugins": [
"mocha",
"webassembly"
],
"env": {
"es6": true,
"node": true,
@ -31,7 +27,6 @@ module.exports = {
"semi": [
"error",
"always"
],
"mocha/no-exclusive-tests": "error"
]
}
};

14
README.md
View File

@ -1,8 +1,8 @@
# websnark
# wasmsnark
A fast zkSnark proof and verifier and proof generator written in native Web Assembly.
websnark is used to generate zkSnark Proofs and verify the from the browser.
wasmsnark is used to generate zkSnark Proofs and verify the from the browser.
This module generates highly optimized Web Assembly modules for the low level
cryptographic primitives.
@ -17,10 +17,10 @@ browsers.
### BN128
You just need to import the websnark_bn128.js found in the build directory.
You just need to import the wasmsnark_bn128.js found in the build directory.
```html
<script src="websnark_bn128.js" />
<script src="wasmsnark_bn128.js" />
```
This library has a single javascript function:
@ -33,7 +33,7 @@ witness is a binary buffer with all the signals in binnary format. The buffer i
You can use the tool to build the binary file from the witness.json file generated by [snarkjs](https://github.com/iden3/snarkjs).
### IMPORTANT: Please be sure you run your setup with `--protocol groth` websnark only generates groth16 proofs!
### IMPORTANT: Please be sure you run your setup with `--protocol groth` wasmsnark only generates groth16 proofs!
```
node ../tools/buildwitness.js -i witness.json -o witness.bin
@ -60,7 +60,7 @@ Here is a simple example of a web page that loads a key and a witness and genera
<html>
<header>
</header>
<script src="websnark_bn128.js"></script>
<script src="wasmsnark_bn128.js"></script>
<script>
var witness;
@ -140,4 +140,4 @@ npm test
## License
websnark is part of the iden3 project copyright 2019 0KIMS association and published with GPL-3 license. Please check the COPYING file for more details.
wasmsnark is part of the iden3 project copyright 2019 0KIMS association and published with GPL-3 license. Please check the COPYING file for more details.

12
build/bn128_wasm.js
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File diff suppressed because one or more lines are too long

100
example/bn128/websnark_bn128.js → build/wasmsnark_bn128.js
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@ -17,20 +17,20 @@
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
/* globals window */
@ -1272,7 +1272,8 @@ function toByteArray (b64) {
? validLen - 4
: validLen
for (var i = 0; i < len; i += 4) {
var i
for (i = 0; i < len; i += 4) {
tmp =
(revLookup[b64.charCodeAt(i)] << 18) |
(revLookup[b64.charCodeAt(i + 1)] << 12) |
@ -2043,6 +2044,10 @@ var bigInt = (function (undefined) {
if (mod.isZero()) throw new Error("Cannot take modPow with modulus 0");
var r = Integer[1],
base = this.mod(mod);
if (exp.isNegative()) {
exp = exp.multiply(Integer[-1]);
base = base.modInv(mod);
}
while (exp.isPositive()) {
if (base.isZero()) return Integer[0];
if (exp.isOdd()) r = r.multiply(base).mod(mod);
@ -2286,13 +2291,13 @@ var bigInt = (function (undefined) {
};
NativeBigInt.prototype.isPrime = SmallInteger.prototype.isPrime = BigInteger.prototype.isPrime;
BigInteger.prototype.isProbablePrime = function (iterations) {
BigInteger.prototype.isProbablePrime = function (iterations, rng) {
var isPrime = isBasicPrime(this);
if (isPrime !== undefined) return isPrime;
var n = this.abs();
var t = iterations === undefined ? 5 : iterations;
for (var a = [], i = 0; i < t; i++) {
a.push(bigInt.randBetween(2, n.minus(2)));
a.push(bigInt.randBetween(2, n.minus(2), rng));
}
return millerRabinTest(n, a);
};
@ -2524,17 +2529,18 @@ var bigInt = (function (undefined) {
b = parseValue(b).abs();
return a.divide(gcd(a, b)).multiply(b);
}
function randBetween(a, b) {
function randBetween(a, b, rng) {
a = parseValue(a);
b = parseValue(b);
var usedRNG = rng || Math.random;
var low = min(a, b), high = max(a, b);
var range = high.subtract(low).add(1);
if (range.isSmall) return low.add(Math.floor(Math.random() * range));
if (range.isSmall) return low.add(Math.floor(usedRNG() * range));
var digits = toBase(range, BASE).value;
var result = [], restricted = true;
for (var i = 0; i < digits.length; i++) {
var top = restricted ? digits[i] : BASE;
var digit = truncate(Math.random() * top);
var digit = truncate(usedRNG() * top);
result.push(digit);
if (digit < top) restricted = false;
}
@ -2802,7 +2808,7 @@ if (typeof module !== "undefined" && module.hasOwnProperty("exports")) {
//amd check
if (typeof define === "function" && define.amd) {
define("big-integer", [], function () {
define( function () {
return bigInt;
});
}
@ -2821,6 +2827,10 @@ if (typeof define === "function" && define.amd) {
var base64 = require('base64-js')
var ieee754 = require('ieee754')
var customInspectSymbol =
(typeof Symbol === 'function' && typeof Symbol.for === 'function')
? Symbol.for('nodejs.util.inspect.custom')
: null
exports.Buffer = Buffer
exports.SlowBuffer = SlowBuffer
@ -2857,7 +2867,9 @@ function typedArraySupport () {
// Can typed array instances can be augmented?
try {
var arr = new Uint8Array(1)
arr.__proto__ = { __proto__: Uint8Array.prototype, foo: function () { return 42 } }
var proto = { foo: function () { return 42 } }
Object.setPrototypeOf(proto, Uint8Array.prototype)
Object.setPrototypeOf(arr, proto)
return arr.foo() === 42
} catch (e) {
return false
@ -2886,7 +2898,7 @@ function createBuffer (length) {
}
// Return an augmented `Uint8Array` instance
var buf = new Uint8Array(length)
buf.__proto__ = Buffer.prototype
Object.setPrototypeOf(buf, Buffer.prototype)
return buf
}
@ -2936,7 +2948,7 @@ function from (value, encodingOrOffset, length) {
}
if (value == null) {
throw TypeError(
throw new TypeError(
'The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' +
'or Array-like Object. Received type ' + (typeof value)
)
@ -2947,6 +2959,12 @@ function from (value, encodingOrOffset, length) {
return fromArrayBuffer(value, encodingOrOffset, length)
}
if (typeof SharedArrayBuffer !== 'undefined' &&
(isInstance(value, SharedArrayBuffer) ||
(value && isInstance(value.buffer, SharedArrayBuffer)))) {
return fromArrayBuffer(value, encodingOrOffset, length)
}
if (typeof value === 'number') {
throw new TypeError(
'The "value" argument must not be of type number. Received type number'
@ -2988,8 +3006,8 @@ Buffer.from = function (value, encodingOrOffset, length) {
// Note: Change prototype *after* Buffer.from is defined to workaround Chrome bug:
// https://github.com/feross/buffer/pull/148
Buffer.prototype.__proto__ = Uint8Array.prototype
Buffer.__proto__ = Uint8Array
Object.setPrototypeOf(Buffer.prototype, Uint8Array.prototype)
Object.setPrototypeOf(Buffer, Uint8Array)
function assertSize (size) {
if (typeof size !== 'number') {
@ -3093,7 +3111,8 @@ function fromArrayBuffer (array, byteOffset, length) {
}
// Return an augmented `Uint8Array` instance
buf.__proto__ = Buffer.prototype
Object.setPrototypeOf(buf, Buffer.prototype)
return buf
}
@ -3415,6 +3434,9 @@ Buffer.prototype.inspect = function inspect () {
if (this.length > max) str += ' ... '
return '<Buffer ' + str + '>'
}
if (customInspectSymbol) {
Buffer.prototype[customInspectSymbol] = Buffer.prototype.inspect
}
Buffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) {
if (isInstance(target, Uint8Array)) {
@ -3540,7 +3562,7 @@ function bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) {
return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset)
}
}
return arrayIndexOf(buffer, [ val ], byteOffset, encoding, dir)
return arrayIndexOf(buffer, [val], byteOffset, encoding, dir)
}
throw new TypeError('val must be string, number or Buffer')
@ -3869,7 +3891,7 @@ function hexSlice (buf, start, end) {
var out = ''
for (var i = start; i < end; ++i) {
out += toHex(buf[i])
out += hexSliceLookupTable[buf[i]]
}
return out
}
@ -3906,7 +3928,8 @@ Buffer.prototype.slice = function slice (start, end) {
var newBuf = this.subarray(start, end)
// Return an augmented `Uint8Array` instance
newBuf.__proto__ = Buffer.prototype
Object.setPrototypeOf(newBuf, Buffer.prototype)
return newBuf
}
@ -4395,6 +4418,8 @@ Buffer.prototype.fill = function fill (val, start, end, encoding) {
}
} else if (typeof val === 'number') {
val = val & 255
} else if (typeof val === 'boolean') {
val = Number(val)
}
// Invalid ranges are not set to a default, so can range check early.
@ -4452,11 +4477,6 @@ function base64clean (str) {
return str
}
function toHex (n) {
if (n < 16) return '0' + n.toString(16)
return n.toString(16)
}
function utf8ToBytes (string, units) {
units = units || Infinity
var codePoint
@ -4587,6 +4607,20 @@ function numberIsNaN (obj) {
return obj !== obj // eslint-disable-line no-self-compare
}
// Create lookup table for `toString('hex')`
// See: https://github.com/feross/buffer/issues/219
var hexSliceLookupTable = (function () {
var alphabet = '0123456789abcdef'
var table = new Array(256)
for (var i = 0; i < 16; ++i) {
var i16 = i * 16
for (var j = 0; j < 16; ++j) {
table[i16 + j] = alphabet[i] + alphabet[j]
}
}
return table
})()
}).call(this,require("buffer").Buffer)
},{"base64-js":7,"buffer":9,"ieee754":10}],10:[function(require,module,exports){
exports.read = function (buffer, offset, isLE, mLen, nBytes) {
@ -4957,20 +4991,20 @@ process.umask = function() { return 0; };
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
/* globals WebAssembly, Blob, Worker, navigator, Promise, window */
@ -5754,20 +5788,20 @@ module.exports = build;
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
const bigInt = require("big-integer");

100
example/mnt6753/websnark_mnt6753.js → build/wasmsnark_mnt6753.js
View File

@ -17,20 +17,20 @@
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
/* globals window */
@ -1277,7 +1277,8 @@ function toByteArray (b64) {
? validLen - 4
: validLen
for (var i = 0; i < len; i += 4) {
var i
for (i = 0; i < len; i += 4) {
tmp =
(revLookup[b64.charCodeAt(i)] << 18) |
(revLookup[b64.charCodeAt(i + 1)] << 12) |
@ -2048,6 +2049,10 @@ var bigInt = (function (undefined) {
if (mod.isZero()) throw new Error("Cannot take modPow with modulus 0");
var r = Integer[1],
base = this.mod(mod);
if (exp.isNegative()) {
exp = exp.multiply(Integer[-1]);
base = base.modInv(mod);
}
while (exp.isPositive()) {
if (base.isZero()) return Integer[0];
if (exp.isOdd()) r = r.multiply(base).mod(mod);
@ -2291,13 +2296,13 @@ var bigInt = (function (undefined) {
};
NativeBigInt.prototype.isPrime = SmallInteger.prototype.isPrime = BigInteger.prototype.isPrime;
BigInteger.prototype.isProbablePrime = function (iterations) {
BigInteger.prototype.isProbablePrime = function (iterations, rng) {
var isPrime = isBasicPrime(this);
if (isPrime !== undefined) return isPrime;
var n = this.abs();
var t = iterations === undefined ? 5 : iterations;
for (var a = [], i = 0; i < t; i++) {
a.push(bigInt.randBetween(2, n.minus(2)));
a.push(bigInt.randBetween(2, n.minus(2), rng));
}
return millerRabinTest(n, a);
};
@ -2529,17 +2534,18 @@ var bigInt = (function (undefined) {
b = parseValue(b).abs();
return a.divide(gcd(a, b)).multiply(b);
}
function randBetween(a, b) {
function randBetween(a, b, rng) {
a = parseValue(a);
b = parseValue(b);
var usedRNG = rng || Math.random;
var low = min(a, b), high = max(a, b);
var range = high.subtract(low).add(1);
if (range.isSmall) return low.add(Math.floor(Math.random() * range));
if (range.isSmall) return low.add(Math.floor(usedRNG() * range));
var digits = toBase(range, BASE).value;
var result = [], restricted = true;
for (var i = 0; i < digits.length; i++) {
var top = restricted ? digits[i] : BASE;
var digit = truncate(Math.random() * top);
var digit = truncate(usedRNG() * top);
result.push(digit);
if (digit < top) restricted = false;
}
@ -2807,7 +2813,7 @@ if (typeof module !== "undefined" && module.hasOwnProperty("exports")) {
//amd check
if (typeof define === "function" && define.amd) {
define("big-integer", [], function () {
define( function () {
return bigInt;
});
}
@ -3395,6 +3401,10 @@ module.exports = {
var base64 = require('base64-js')
var ieee754 = require('ieee754')
var customInspectSymbol =
(typeof Symbol === 'function' && typeof Symbol.for === 'function')
? Symbol.for('nodejs.util.inspect.custom')
: null
exports.Buffer = Buffer
exports.SlowBuffer = SlowBuffer
@ -3431,7 +3441,9 @@ function typedArraySupport () {
// Can typed array instances can be augmented?
try {
var arr = new Uint8Array(1)
arr.__proto__ = { __proto__: Uint8Array.prototype, foo: function () { return 42 } }
var proto = { foo: function () { return 42 } }
Object.setPrototypeOf(proto, Uint8Array.prototype)
Object.setPrototypeOf(arr, proto)
return arr.foo() === 42
} catch (e) {
return false
@ -3460,7 +3472,7 @@ function createBuffer (length) {
}
// Return an augmented `Uint8Array` instance
var buf = new Uint8Array(length)
buf.__proto__ = Buffer.prototype
Object.setPrototypeOf(buf, Buffer.prototype)
return buf
}
@ -3510,7 +3522,7 @@ function from (value, encodingOrOffset, length) {
}
if (value == null) {
throw TypeError(
throw new TypeError(
'The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' +
'or Array-like Object. Received type ' + (typeof value)
)
@ -3521,6 +3533,12 @@ function from (value, encodingOrOffset, length) {
return fromArrayBuffer(value, encodingOrOffset, length)
}
if (typeof SharedArrayBuffer !== 'undefined' &&
(isInstance(value, SharedArrayBuffer) ||
(value && isInstance(value.buffer, SharedArrayBuffer)))) {
return fromArrayBuffer(value, encodingOrOffset, length)
}
if (typeof value === 'number') {
throw new TypeError(
'The "value" argument must not be of type number. Received type number'
@ -3562,8 +3580,8 @@ Buffer.from = function (value, encodingOrOffset, length) {
// Note: Change prototype *after* Buffer.from is defined to workaround Chrome bug:
// https://github.com/feross/buffer/pull/148
Buffer.prototype.__proto__ = Uint8Array.prototype
Buffer.__proto__ = Uint8Array
Object.setPrototypeOf(Buffer.prototype, Uint8Array.prototype)
Object.setPrototypeOf(Buffer, Uint8Array)
function assertSize (size) {
if (typeof size !== 'number') {
@ -3667,7 +3685,8 @@ function fromArrayBuffer (array, byteOffset, length) {
}
// Return an augmented `Uint8Array` instance
buf.__proto__ = Buffer.prototype
Object.setPrototypeOf(buf, Buffer.prototype)
return buf
}
@ -3989,6 +4008,9 @@ Buffer.prototype.inspect = function inspect () {
if (this.length > max) str += ' ... '
return '<Buffer ' + str + '>'
}
if (customInspectSymbol) {
Buffer.prototype[customInspectSymbol] = Buffer.prototype.inspect
}
Buffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) {
if (isInstance(target, Uint8Array)) {
@ -4114,7 +4136,7 @@ function bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) {
return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset)
}
}
return arrayIndexOf(buffer, [ val ], byteOffset, encoding, dir)
return arrayIndexOf(buffer, [val], byteOffset, encoding, dir)
}
throw new TypeError('val must be string, number or Buffer')
@ -4443,7 +4465,7 @@ function hexSlice (buf, start, end) {
var out = ''
for (var i = start; i < end; ++i) {
out += toHex(buf[i])
out += hexSliceLookupTable[buf[i]]
}
return out
}
@ -4480,7 +4502,8 @@ Buffer.prototype.slice = function slice (start, end) {
var newBuf = this.subarray(start, end)
// Return an augmented `Uint8Array` instance
newBuf.__proto__ = Buffer.prototype
Object.setPrototypeOf(newBuf, Buffer.prototype)
return newBuf
}
@ -4969,6 +4992,8 @@ Buffer.prototype.fill = function fill (val, start, end, encoding) {
}
} else if (typeof val === 'number') {
val = val & 255
} else if (typeof val === 'boolean') {
val = Number(val)
}
// Invalid ranges are not set to a default, so can range check early.
@ -5026,11 +5051,6 @@ function base64clean (str) {
return str
}
function toHex (n) {
if (n < 16) return '0' + n.toString(16)
return n.toString(16)
}
function utf8ToBytes (string, units) {
units = units || Infinity
var codePoint
@ -5161,6 +5181,20 @@ function numberIsNaN (obj) {
return obj !== obj // eslint-disable-line no-self-compare
}
// Create lookup table for `toString('hex')`
// See: https://github.com/feross/buffer/issues/219
var hexSliceLookupTable = (function () {
var alphabet = '0123456789abcdef'
var table = new Array(256)
for (var i = 0; i < 16; ++i) {
var i16 = i * 16
for (var j = 0; j < 16; ++j) {
table[i16 + j] = alphabet[i] + alphabet[j]
}
}
return table
})()
}).call(this,require("buffer").Buffer)
},{"base64-js":7,"buffer":13,"ieee754":14}],14:[function(require,module,exports){
exports.read = function (buffer, offset, isLE, mLen, nBytes) {
@ -5531,20 +5565,20 @@ process.umask = function() { return 0; };
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
/* globals WebAssembly, Blob, Worker, navigator, Promise, window */
@ -6625,20 +6659,20 @@ module.exports = build;
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
const bigInt = require("big-integer");

5545
build/websnark.js
View File

File diff suppressed because one or more lines are too long

2
example/bn128/index.html
View File

@ -1,6 +1,6 @@
<html>
<head>
<script src="websnark_bn128.js"></script>
<script src="wasmsnark_bn128.js"></script>
<script>
var witness;

100
build/websnark_bn128.js → example/bn128/wasmsnark_bn128.js
View File

@ -17,20 +17,20 @@
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
/* globals window */
@ -1272,7 +1272,8 @@ function toByteArray (b64) {
? validLen - 4
: validLen
for (var i = 0; i < len; i += 4) {
var i
for (i = 0; i < len; i += 4) {
tmp =
(revLookup[b64.charCodeAt(i)] << 18) |
(revLookup[b64.charCodeAt(i + 1)] << 12) |
@ -2043,6 +2044,10 @@ var bigInt = (function (undefined) {
if (mod.isZero()) throw new Error("Cannot take modPow with modulus 0");
var r = Integer[1],
base = this.mod(mod);
if (exp.isNegative()) {
exp = exp.multiply(Integer[-1]);
base = base.modInv(mod);
}
while (exp.isPositive()) {
if (base.isZero()) return Integer[0];
if (exp.isOdd()) r = r.multiply(base).mod(mod);
@ -2286,13 +2291,13 @@ var bigInt = (function (undefined) {
};
NativeBigInt.prototype.isPrime = SmallInteger.prototype.isPrime = BigInteger.prototype.isPrime;
BigInteger.prototype.isProbablePrime = function (iterations) {
BigInteger.prototype.isProbablePrime = function (iterations, rng) {
var isPrime = isBasicPrime(this);
if (isPrime !== undefined) return isPrime;
var n = this.abs();
var t = iterations === undefined ? 5 : iterations;
for (var a = [], i = 0; i < t; i++) {
a.push(bigInt.randBetween(2, n.minus(2)));
a.push(bigInt.randBetween(2, n.minus(2), rng));
}
return millerRabinTest(n, a);
};
@ -2524,17 +2529,18 @@ var bigInt = (function (undefined) {
b = parseValue(b).abs();
return a.divide(gcd(a, b)).multiply(b);
}
function randBetween(a, b) {
function randBetween(a, b, rng) {
a = parseValue(a);
b = parseValue(b);
var usedRNG = rng || Math.random;
var low = min(a, b), high = max(a, b);
var range = high.subtract(low).add(1);
if (range.isSmall) return low.add(Math.floor(Math.random() * range));
if (range.isSmall) return low.add(Math.floor(usedRNG() * range));
var digits = toBase(range, BASE).value;
var result = [], restricted = true;
for (var i = 0; i < digits.length; i++) {
var top = restricted ? digits[i] : BASE;
var digit = truncate(Math.random() * top);
var digit = truncate(usedRNG() * top);
result.push(digit);
if (digit < top) restricted = false;
}
@ -2802,7 +2808,7 @@ if (typeof module !== "undefined" && module.hasOwnProperty("exports")) {
//amd check
if (typeof define === "function" && define.amd) {
define("big-integer", [], function () {
define( function () {
return bigInt;
});
}
@ -2821,6 +2827,10 @@ if (typeof define === "function" && define.amd) {
var base64 = require('base64-js')
var ieee754 = require('ieee754')
var customInspectSymbol =
(typeof Symbol === 'function' && typeof Symbol.for === 'function')
? Symbol.for('nodejs.util.inspect.custom')
: null
exports.Buffer = Buffer
exports.SlowBuffer = SlowBuffer
@ -2857,7 +2867,9 @@ function typedArraySupport () {
// Can typed array instances can be augmented?
try {
var arr = new Uint8Array(1)
arr.__proto__ = { __proto__: Uint8Array.prototype, foo: function () { return 42 } }
var proto = { foo: function () { return 42 } }
Object.setPrototypeOf(proto, Uint8Array.prototype)
Object.setPrototypeOf(arr, proto)
return arr.foo() === 42
} catch (e) {
return false
@ -2886,7 +2898,7 @@ function createBuffer (length) {
}
// Return an augmented `Uint8Array` instance
var buf = new Uint8Array(length)
buf.__proto__ = Buffer.prototype
Object.setPrototypeOf(buf, Buffer.prototype)
return buf
}
@ -2936,7 +2948,7 @@ function from (value, encodingOrOffset, length) {
}
if (value == null) {
throw TypeError(
throw new TypeError(
'The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' +
'or Array-like Object. Received type ' + (typeof value)
)
@ -2947,6 +2959,12 @@ function from (value, encodingOrOffset, length) {
return fromArrayBuffer(value, encodingOrOffset, length)
}
if (typeof SharedArrayBuffer !== 'undefined' &&
(isInstance(value, SharedArrayBuffer) ||
(value && isInstance(value.buffer, SharedArrayBuffer)))) {
return fromArrayBuffer(value, encodingOrOffset, length)
}
if (typeof value === 'number') {
throw new TypeError(
'The "value" argument must not be of type number. Received type number'
@ -2988,8 +3006,8 @@ Buffer.from = function (value, encodingOrOffset, length) {
// Note: Change prototype *after* Buffer.from is defined to workaround Chrome bug:
// https://github.com/feross/buffer/pull/148
Buffer.prototype.__proto__ = Uint8Array.prototype
Buffer.__proto__ = Uint8Array
Object.setPrototypeOf(Buffer.prototype, Uint8Array.prototype)
Object.setPrototypeOf(Buffer, Uint8Array)
function assertSize (size) {
if (typeof size !== 'number') {
@ -3093,7 +3111,8 @@ function fromArrayBuffer (array, byteOffset, length) {
}
// Return an augmented `Uint8Array` instance
buf.__proto__ = Buffer.prototype
Object.setPrototypeOf(buf, Buffer.prototype)
return buf
}
@ -3415,6 +3434,9 @@ Buffer.prototype.inspect = function inspect () {
if (this.length > max) str += ' ... '
return '<Buffer ' + str + '>'
}
if (customInspectSymbol) {
Buffer.prototype[customInspectSymbol] = Buffer.prototype.inspect
}
Buffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) {
if (isInstance(target, Uint8Array)) {
@ -3540,7 +3562,7 @@ function bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) {
return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset)
}
}
return arrayIndexOf(buffer, [ val ], byteOffset, encoding, dir)
return arrayIndexOf(buffer, [val], byteOffset, encoding, dir)
}
throw new TypeError('val must be string, number or Buffer')
@ -3869,7 +3891,7 @@ function hexSlice (buf, start, end) {
var out = ''
for (var i = start; i < end; ++i) {
out += toHex(buf[i])
out += hexSliceLookupTable[buf[i]]
}
return out
}
@ -3906,7 +3928,8 @@ Buffer.prototype.slice = function slice (start, end) {
var newBuf = this.subarray(start, end)
// Return an augmented `Uint8Array` instance
newBuf.__proto__ = Buffer.prototype
Object.setPrototypeOf(newBuf, Buffer.prototype)
return newBuf
}
@ -4395,6 +4418,8 @@ Buffer.prototype.fill = function fill (val, start, end, encoding) {
}
} else if (typeof val === 'number') {
val = val & 255
} else if (typeof val === 'boolean') {
val = Number(val)
}
// Invalid ranges are not set to a default, so can range check early.
@ -4452,11 +4477,6 @@ function base64clean (str) {
return str
}
function toHex (n) {
if (n < 16) return '0' + n.toString(16)
return n.toString(16)
}
function utf8ToBytes (string, units) {
units = units || Infinity
var codePoint
@ -4587,6 +4607,20 @@ function numberIsNaN (obj) {
return obj !== obj // eslint-disable-line no-self-compare
}
// Create lookup table for `toString('hex')`
// See: https://github.com/feross/buffer/issues/219
var hexSliceLookupTable = (function () {
var alphabet = '0123456789abcdef'
var table = new Array(256)
for (var i = 0; i < 16; ++i) {
var i16 = i * 16
for (var j = 0; j < 16; ++j) {
table[i16 + j] = alphabet[i] + alphabet[j]
}
}
return table
})()
}).call(this,require("buffer").Buffer)
},{"base64-js":7,"buffer":9,"ieee754":10}],10:[function(require,module,exports){
exports.read = function (buffer, offset, isLE, mLen, nBytes) {
@ -4957,20 +4991,20 @@ process.umask = function() { return 0; };
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
/* globals WebAssembly, Blob, Worker, navigator, Promise, window */
@ -5754,20 +5788,20 @@ module.exports = build;
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
const bigInt = require("big-integer");

2
example/mnt6753/index.html
View File

@ -2,7 +2,7 @@
<head>
<script src='crypto_lib.js'></script>
<script src='verifier.js'></script>
<script src='websnark_mnt6753.js'></script>
<script src='wasmsnark_mnt6753.js'></script>
<script type="text/javascript">
/* globals window, document */

100
build/websnark_mnt6753.js → example/mnt6753/wasmsnark_mnt6753.js
View File

@ -17,20 +17,20 @@
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
/* globals window */
@ -1277,7 +1277,8 @@ function toByteArray (b64) {
? validLen - 4
: validLen
for (var i = 0; i < len; i += 4) {
var i
for (i = 0; i < len; i += 4) {
tmp =
(revLookup[b64.charCodeAt(i)] << 18) |
(revLookup[b64.charCodeAt(i + 1)] << 12) |
@ -2048,6 +2049,10 @@ var bigInt = (function (undefined) {
if (mod.isZero()) throw new Error("Cannot take modPow with modulus 0");
var r = Integer[1],
base = this.mod(mod);
if (exp.isNegative()) {
exp = exp.multiply(Integer[-1]);
base = base.modInv(mod);
}
while (exp.isPositive()) {
if (base.isZero()) return Integer[0];
if (exp.isOdd()) r = r.multiply(base).mod(mod);
@ -2291,13 +2296,13 @@ var bigInt = (function (undefined) {
};
NativeBigInt.prototype.isPrime = SmallInteger.prototype.isPrime = BigInteger.prototype.isPrime;
BigInteger.prototype.isProbablePrime = function (iterations) {
BigInteger.prototype.isProbablePrime = function (iterations, rng) {
var isPrime = isBasicPrime(this);
if (isPrime !== undefined) return isPrime;
var n = this.abs();
var t = iterations === undefined ? 5 : iterations;
for (var a = [], i = 0; i < t; i++) {
a.push(bigInt.randBetween(2, n.minus(2)));
a.push(bigInt.randBetween(2, n.minus(2), rng));
}
return millerRabinTest(n, a);
};
@ -2529,17 +2534,18 @@ var bigInt = (function (undefined) {
b = parseValue(b).abs();
return a.divide(gcd(a, b)).multiply(b);
}
function randBetween(a, b) {
function randBetween(a, b, rng) {
a = parseValue(a);
b = parseValue(b);
var usedRNG = rng || Math.random;
var low = min(a, b), high = max(a, b);
var range = high.subtract(low).add(1);
if (range.isSmall) return low.add(Math.floor(Math.random() * range));
if (range.isSmall) return low.add(Math.floor(usedRNG() * range));
var digits = toBase(range, BASE).value;
var result = [], restricted = true;
for (var i = 0; i < digits.length; i++) {
var top = restricted ? digits[i] : BASE;
var digit = truncate(Math.random() * top);
var digit = truncate(usedRNG() * top);
result.push(digit);
if (digit < top) restricted = false;
}
@ -2807,7 +2813,7 @@ if (typeof module !== "undefined" && module.hasOwnProperty("exports")) {
//amd check
if (typeof define === "function" && define.amd) {
define("big-integer", [], function () {
define( function () {
return bigInt;
});
}
@ -3395,6 +3401,10 @@ module.exports = {
var base64 = require('base64-js')
var ieee754 = require('ieee754')
var customInspectSymbol =
(typeof Symbol === 'function' && typeof Symbol.for === 'function')
? Symbol.for('nodejs.util.inspect.custom')
: null
exports.Buffer = Buffer
exports.SlowBuffer = SlowBuffer
@ -3431,7 +3441,9 @@ function typedArraySupport () {
// Can typed array instances can be augmented?
try {
var arr = new Uint8Array(1)
arr.__proto__ = { __proto__: Uint8Array.prototype, foo: function () { return 42 } }
var proto = { foo: function () { return 42 } }
Object.setPrototypeOf(proto, Uint8Array.prototype)
Object.setPrototypeOf(arr, proto)
return arr.foo() === 42
} catch (e) {
return false
@ -3460,7 +3472,7 @@ function createBuffer (length) {
}
// Return an augmented `Uint8Array` instance
var buf = new Uint8Array(length)
buf.__proto__ = Buffer.prototype
Object.setPrototypeOf(buf, Buffer.prototype)
return buf
}
@ -3510,7 +3522,7 @@ function from (value, encodingOrOffset, length) {
}
if (value == null) {
throw TypeError(
throw new TypeError(
'The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' +
'or Array-like Object. Received type ' + (typeof value)
)
@ -3521,6 +3533,12 @@ function from (value, encodingOrOffset, length) {
return fromArrayBuffer(value, encodingOrOffset, length)
}
if (typeof SharedArrayBuffer !== 'undefined' &&
(isInstance(value, SharedArrayBuffer) ||
(value && isInstance(value.buffer, SharedArrayBuffer)))) {
return fromArrayBuffer(value, encodingOrOffset, length)
}
if (typeof value === 'number') {
throw new TypeError(
'The "value" argument must not be of type number. Received type number'
@ -3562,8 +3580,8 @@ Buffer.from = function (value, encodingOrOffset, length) {
// Note: Change prototype *after* Buffer.from is defined to workaround Chrome bug:
// https://github.com/feross/buffer/pull/148
Buffer.prototype.__proto__ = Uint8Array.prototype
Buffer.__proto__ = Uint8Array
Object.setPrototypeOf(Buffer.prototype, Uint8Array.prototype)
Object.setPrototypeOf(Buffer, Uint8Array)
function assertSize (size) {
if (typeof size !== 'number') {
@ -3667,7 +3685,8 @@ function fromArrayBuffer (array, byteOffset, length) {
}
// Return an augmented `Uint8Array` instance
buf.__proto__ = Buffer.prototype
Object.setPrototypeOf(buf, Buffer.prototype)
return buf
}
@ -3989,6 +4008,9 @@ Buffer.prototype.inspect = function inspect () {
if (this.length > max) str += ' ... '
return '<Buffer ' + str + '>'
}
if (customInspectSymbol) {
Buffer.prototype[customInspectSymbol] = Buffer.prototype.inspect
}
Buffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) {
if (isInstance(target, Uint8Array)) {
@ -4114,7 +4136,7 @@ function bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) {
return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset)
}
}
return arrayIndexOf(buffer, [ val ], byteOffset, encoding, dir)
return arrayIndexOf(buffer, [val], byteOffset, encoding, dir)
}
throw new TypeError('val must be string, number or Buffer')
@ -4443,7 +4465,7 @@ function hexSlice (buf, start, end) {
var out = ''
for (var i = start; i < end; ++i) {
out += toHex(buf[i])
out += hexSliceLookupTable[buf[i]]
}
return out
}
@ -4480,7 +4502,8 @@ Buffer.prototype.slice = function slice (start, end) {
var newBuf = this.subarray(start, end)
// Return an augmented `Uint8Array` instance
newBuf.__proto__ = Buffer.prototype
Object.setPrototypeOf(newBuf, Buffer.prototype)
return newBuf
}
@ -4969,6 +4992,8 @@ Buffer.prototype.fill = function fill (val, start, end, encoding) {
}
} else if (typeof val === 'number') {
val = val & 255
} else if (typeof val === 'boolean') {
val = Number(val)
}
// Invalid ranges are not set to a default, so can range check early.
@ -5026,11 +5051,6 @@ function base64clean (str) {
return str
}
function toHex (n) {
if (n < 16) return '0' + n.toString(16)
return n.toString(16)
}
function utf8ToBytes (string, units) {
units = units || Infinity
var codePoint
@ -5161,6 +5181,20 @@ function numberIsNaN (obj) {
return obj !== obj // eslint-disable-line no-self-compare
}
// Create lookup table for `toString('hex')`
// See: https://github.com/feross/buffer/issues/219
var hexSliceLookupTable = (function () {
var alphabet = '0123456789abcdef'
var table = new Array(256)
for (var i = 0; i < 16; ++i) {
var i16 = i * 16
for (var j = 0; j < 16; ++j) {
table[i16 + j] = alphabet[i] + alphabet[j]
}
}
return table
})()
}).call(this,require("buffer").Buffer)
},{"base64-js":7,"buffer":13,"ieee754":14}],14:[function(require,module,exports){
exports.read = function (buffer, offset, isLE, mLen, nBytes) {
@ -5531,20 +5565,20 @@ process.umask = function() { return 0; };
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
/* globals WebAssembly, Blob, Worker, navigator, Promise, window */
@ -6625,20 +6659,20 @@ module.exports = build;
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
const bigInt = require("big-integer");

8
index.js
View File

@ -1,20 +1,20 @@
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
module.exports.buildF1 = require("./src/f1.js");

8
main_bn128.js
View File

@ -1,20 +1,20 @@
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
/* globals window */

8
main_mnt6753.js
View File

@ -1,20 +1,20 @@
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
/* globals window */

1842
package-lock.json generated
View File

File diff suppressed because it is too large Load Diff

17
package.json
View File

@ -1,13 +1,12 @@
{
"name": "websnark",
"version": "0.0.5",
"description": "big integer library to work in Zq",
"name": "wasmsnark",
"version": "0.0.7",
"description": "zksnark wasm library",
"main": "index.js",
"scripts": {
"test": "mocha --experimental-worker",
"buildwasm": "node tools/buildwasm.js",
"build_bn128": "node tools/buildwasm_bn128.js; browserify main_bn128.js -o build/websnark_bn128.js --exclude worker_threads --exclude crypto; cp build/websnark_bn128.js example/bn128/websnark_bn128.js",
"build_mnt6753": "node tools/buildwasm_mnt6753.js; browserify main_mnt6753.js -o build/websnark_mnt6753.js --exclude worker_threads --exclude crypto; cp build/websnark_mnt6753.js example/mnt6753/websnark_mnt6753.js"
"build_bn128": "node tools/buildwasm_bn128.js; browserify main_bn128.js -o build/wasmsnark_bn128.js --exclude worker_threads --exclude crypto; cp build/wasmsnark_bn128.js example/bn128/wasmsnark_bn128.js",
"build_mnt6753": "node tools/buildwasm_mnt6753.js; browserify main_mnt6753.js -o build/wasmsnark_mnt6753.js --exclude worker_threads --exclude crypto; cp build/wasmsnark_mnt6753.js example/mnt6753/wasmsnark_mnt6753.js"
},
"keywords": [
"bigint",
@ -23,13 +22,11 @@
"license": "GPL-3.0",
"repository": {
"type": "git",
"url": "https://github.com/iden3/websnark.git"
"url": "https://github.com/iden3/wasmsnark.git"
},
"devDependencies": {
"browserify": "^16.2.3",
"eslint": "^5.14.0",
"eslint-plugin-mocha": "^5.3.0",
"eslint-plugin-webassembly": "^1.8.4",
"eslint": "^6.8.0",
"mocha": "^6.1.4",
"package": "^1.0.1",
"snarkjs": "^0.1.12",

8
src/bn128.js
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@ -1,20 +1,20 @@
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
/* globals WebAssembly, Blob, Worker, navigator, Promise, window */

8
src/bn128/build_curve.js
View File

@ -1,20 +1,20 @@
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
const buildTimesScalar = require("../build_timesscalar");

8
src/build_f1.js
View File

@ -1,20 +1,20 @@
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
const bigInt = require("big-integer");

8
src/build_f1m.js
View File

@ -1,20 +1,20 @@
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
const bigInt = require("big-integer");

8
src/build_f2m.js
View File

@ -1,20 +1,20 @@
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
const buildExp = require("./build_timesscalar");

8
src/build_f3m.js
View File

@ -1,20 +1,20 @@
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
const buildExp = require("./build_timesscalar");

8
src/build_fft.js
View File

@ -1,20 +1,20 @@
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
const bigInt = require("big-integer");

8
src/build_int.js
View File

@ -1,20 +1,20 @@
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
const utils = require("./utils.js");

8
src/build_mem.js
View File

@ -1,20 +1,20 @@
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
module.exports = function buildMem(module, prefix, prefixField) {

8
src/build_mulacc.js
View File

@ -1,20 +1,20 @@
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
module.exports = function buildMulAcc(windowSize, prefix, curvePrefix, scalarPrefix) {

8
src/build_multiexp.js
View File

@ -1,20 +1,20 @@
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
module.exports = function buildMultiexp(module, prefix, curvePrefix, pointFieldPrefix, scalarPrefix) {

8
src/build_pedersenhash.js
View File

@ -1,20 +1,20 @@
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
/*

8
src/build_pol.js
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@ -1,20 +1,20 @@
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
module.exports = function buildPol(module, prefix, prefixField) {

8
src/build_testf1.js
View File

@ -1,20 +1,20 @@
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
const bigInt = require("big-integer");

8
src/build_testg1.js
View File

@ -1,20 +1,20 @@
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
const bigInt = require("big-integer");

8
src/build_timesscalar.js
View File

@ -1,20 +1,20 @@
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
module.exports = function buildTimesScalar(module, fnName, elementLen, opAB, opAA, opCopy, opInit) {

8
src/build_timesscalarnaf.js
View File

@ -1,20 +1,20 @@
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
module.exports = function buildTimesScalarNAF(module, fnName, elementLen, opAB, opAA, opAmB, opCopy, opInit) {

8
src/f1.js
View File

@ -1,20 +1,20 @@
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
/* globals WebAssembly */

8
src/mnt6753.js
View File

@ -1,20 +1,20 @@
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
/* globals WebAssembly, Blob, Worker, navigator, Promise, window */

8
src/mnt6753/build_curve.js
View File

@ -1,20 +1,20 @@
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
/*

8
src/protoboard.js
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@ -1,20 +1,20 @@
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
/* globals WebAssembly */

8
src/utils.js
View File

@ -1,20 +1,20 @@
/*
Copyright 2019 0KIMS association.
This file is part of websnark (Web Assembly zkSnark Prover).
This file is part of wasmsnark (Web Assembly zkSnark Prover).
websnark is a free software: you can redistribute it and/or modify it
wasmsnark is a free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
websnark is distributed in the hope that it will be useful, but WITHOUT
wasmsnark 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 General Public
License for more details.
You should have received a copy of the GNU General Public License
along with websnark. If not, see <https://www.gnu.org/licenses/>.
along with wasmsnark. If not, see <https://www.gnu.org/licenses/>.
*/
const bigInt = require("big-integer");