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