You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
13 lines
275 B
13 lines
275 B
4 years ago
|
var BN = require('bn.js')
|
||
|
|
var Buffer = require('safe-buffer').Buffer
|
||
|
|
|
||
|
|
function withPublic (paddedMsg, key) {
|
||
|
|
return Buffer.from(paddedMsg
|
||
|
|
.toRed(BN.mont(key.modulus))
|
||
|
|
.redPow(new BN(key.publicExponent))
|
||
|
|
.fromRed()
|
||
|
|
.toArray())
|
||
|
|
}
|
||
|
|
|
||
|
|
module.exports = withPublic
|