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Added Argon2 as supported algo #142

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Added Argon2 as supported algo #142

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16 changes: 14 additions & 2 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -88,8 +88,8 @@ npm update

Create the configuration for your coin:

Possible options for `algorithm`: *sha256, scrypt, scrypt-jane, scrypt-n, quark, x11, keccak, blake,
skein, groestl, fugue, shavite3, hefty1, qubit, or sha1*.
Possible options for `algorithm`: *argon2d, argon2i, argon2id, sha256, scrypt, scrypt-jane, scrypt-n, quark, x11,
keccak, blake, skein, groestl, fugue, shavite3, hefty1, qubit, or sha1*.

```javascript
var myCoin = {
Expand Down Expand Up @@ -157,6 +157,18 @@ var myCoin = {
};
```

If you are using the `argon2d`, `argon2i`, or `argon2id` algorithm there are additional configurations:
```javascript
var myCoin = {
"name": "Unitus",
"symbol": "UIS",
"algorithm": "argon2d",
"tValue": 1, //optional - defaults to 1
"mValue": 4096, //optional - defaults to 4096
"pValue": 1 //optional - defaults to 1
};
```


Create and start new pool with configuration options and authentication function

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38 changes: 38 additions & 0 deletions lib/algoProperties.js
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,44 @@ var util = require('./util.js');
var diff1 = global.diff1 = 0x00000000ffff0000000000000000000000000000000000000000000000000000;

var algos = module.exports = global.algos = {
'argon2d': {
//Uncomment diff if you want to use hardcoded truncated diff
//diff: '0000ffff00000000000000000000000000000000000000000000000000000000',
multiplier: Math.pow(2, 16),
hash: function(coinConfig){
var tValue = coinConfig.tValue || 1;
var mValue = coinConfig.mValue || 4096;
var pValue = coinConfig.pValue || 1;
return function(data){
return multiHashing.argon2d(data,tValue,mValue,pValue);
}
}
},
'argon2i': {
//Uncomment diff if you want to use hardcoded truncated diff
//diff: '0000ffff00000000000000000000000000000000000000000000000000000000',
multiplier: Math.pow(2, 16),
hash: function(coinConfig){
var tValue = coinConfig.tValue || 1;
var mValue = coinConfig.mValue || 4096;
var pValue = coinConfig.pValue || 1;
return function(data){
return multiHashing.argon2i(data,tValue,mValue,pValue);
}
}
},
'argon2id': {
//Uncomment diff if you want to use hardcoded truncated diff
//diff: '0000ffff00000000000000000000000000000000000000000000000000000000',
hash: function(coinConfig){
var tValue = coinConfig.tValue || 1;
var mValue = coinConfig.mValue || 4096;
var pValue = coinConfig.pValue || 1;
return function(data){
return multiHashing.argon2id(data,tValue,mValue,pValue);
}
}
},
sha256: {
//Uncomment diff if you want to use hardcoded truncated diff
//diff: '00000000ffff0000000000000000000000000000000000000000000000000000',
Expand Down