18 lines
		
	
	
		
			438 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			18 lines
		
	
	
		
			438 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| 'use strict';
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| 
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| if (global.crypto && global.crypto.getRandomValues) {
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|   module.exports.randomBytes = function(length) {
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|     var bytes = new Uint8Array(length);
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|     global.crypto.getRandomValues(bytes);
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|     return bytes;
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|   };
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| } else {
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|   module.exports.randomBytes = function(length) {
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|     var bytes = new Array(length);
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|     for (var i = 0; i < length; i++) {
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|       bytes[i] = Math.floor(Math.random() * 256);
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|     }
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|     return bytes;
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|   };
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| }
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