forked from Qortal/qortal-ui
36 lines
1.1 KiB
JavaScript
36 lines
1.1 KiB
JavaScript
import Base58 from '../deps/Base58.js'
|
|
import BROKEN_RIPEMD160 from '../deps/broken-ripemd160.js'
|
|
import RIPEMD160 from '../deps/ripemd160.js'
|
|
import utils from '../deps/utils.js'
|
|
import {ADDRESS_VERSION} from '../constants.js'
|
|
import {Buffer} from 'buffer'
|
|
import {Sha256} from 'asmcrypto.js'
|
|
|
|
const repeatSHA256 = (passphrase, hashes) => {
|
|
let hash = passphrase
|
|
for (let i = 0; i < hashes; i++) {
|
|
hash = new Sha256().process(hash).finish().result
|
|
}
|
|
return hash
|
|
}
|
|
|
|
const publicKeyToAddress = (publicKey, qora = false) => {
|
|
const publicKeySha256 = new Sha256().process(publicKey).finish().result
|
|
const _publicKeyHash = qora ? new BROKEN_RIPEMD160().digest(publicKeySha256) : new RIPEMD160().update(Buffer.from(publicKeySha256)).digest('hex')
|
|
const publicKeyHash = qora ? _publicKeyHash : _publicKeyHash
|
|
|
|
let address = new Uint8Array()
|
|
|
|
address = utils.appendBuffer(address, [ADDRESS_VERSION])
|
|
address = utils.appendBuffer(address, publicKeyHash)
|
|
|
|
const checkSum = repeatSHA256(address, 2)
|
|
address = utils.appendBuffer(address, checkSum.subarray(0, 4))
|
|
|
|
address = Base58.encode(address)
|
|
|
|
return address
|
|
}
|
|
|
|
export default publicKeyToAddress
|