| # hmac-drbg |
| [](http://travis-ci.org/indutny/hmac-drbg) |
| [](http://badge.fury.io/js/hmac-drbg) |
| |
| JS-only implementation of [HMAC DRBG][0]. |
| |
| ## Usage |
| |
| ```js |
| const DRBG = require('hmac-drbg'); |
| const hash = require('hash.js'); |
| |
| const d = new DRBG({ |
| hash: hash.sha256, |
| entropy: '0123456789abcdef', |
| nonce: '0123456789abcdef', |
| pers: '0123456789abcdef' /* or `null` */ |
| }); |
| |
| d.generate(32, 'hex'); |
| ``` |
| |
| #### LICENSE |
| |
| This software is licensed under the MIT License. |
| |
| Copyright Fedor Indutny, 2017. |
| |
| Permission is hereby granted, free of charge, to any person obtaining a |
| copy of this software and associated documentation files (the |
| "Software"), to deal in the Software without restriction, including |
| without limitation the rights to use, copy, modify, merge, publish, |
| distribute, sublicense, and/or sell copies of the Software, and to permit |
| persons to whom the Software is furnished to do so, subject to the |
| following conditions: |
| |
| The above copyright notice and this permission notice shall be included |
| in all copies or substantial portions of the Software. |
| |
| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN |
| NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, |
| DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
| OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE |
| USE OR OTHER DEALINGS IN THE SOFTWARE. |
| |
| [0]: http://csrc.nist.gov/groups/ST/toolkit/documents/rng/HashBlockCipherDRBG.pdf |
