@waku/rln
Version:
RLN (Rate Limiting Nullifier) implementation for Waku
34 lines (27 loc) • 782 B
JavaScript
import '../utils.js';
import { _ as _256 } from './256.js';
import { __exports as utils$1 } from '../../../../../_virtual/utils3.js';
var utils = utils$1;
var SHA256 = _256;
function SHA224() {
if (!(this instanceof SHA224))
return new SHA224();
SHA256.call(this);
this.h = [
0xc1059ed8, 0x367cd507, 0x3070dd17, 0xf70e5939,
0xffc00b31, 0x68581511, 0x64f98fa7, 0xbefa4fa4 ];
}
utils.inherits(SHA224, SHA256);
var _224 = SHA224;
SHA224.blockSize = 512;
SHA224.outSize = 224;
SHA224.hmacStrength = 192;
SHA224.padLength = 64;
SHA224.prototype._digest = function digest(enc) {
// Just truncate output
if (enc === 'hex')
return utils.toHex32(this.h.slice(0, 7), 'big');
else
return utils.split32(this.h.slice(0, 7), 'big');
};
export { _224 as _ };