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							- 'use strict';
 
- var test = require('tape');
 
- var satisfies = require('semver').satisfies;
 
- var algorithms = ['sha1', 'sha224', 'sha256', 'sha384', 'sha512', 'md5', 'rmd160'];
 
- var vectors = require('hash-test-vectors/hmac');
 
- function testLib(name, createHmac) {
 
- 	algorithms.forEach(function (alg) {
 
- 		var isUnsupported = satisfies(process.version, '^17') && (
 
- 			alg === 'rmd160'
 
- 			|| alg === 'hmac(rmd160)'
 
- 		);
 
- 		test(
 
- 			name + ' hmac(' + alg + ')',
 
- 			{ skip: isUnsupported && 'this node version does not support ' + alg },
 
- 			function (t) {
 
- 				vectors.forEach(function (input) {
 
- 					var output = createHmac(alg, new Buffer(input.key, 'hex'))
 
- 						.update(input.data, 'hex').digest();
 
- 					output = input.truncate ? output.slice(0, input.truncate) : output;
 
- 					output = output.toString('hex');
 
- 					t.equal(output, input[alg]);
 
- 				});
 
- 				t.end();
 
- 			}
 
- 		);
 
- 		test(
 
- 			'hmac(' + alg + ')',
 
- 			{ skip: isUnsupported && 'this node version does not support ' + alg },
 
- 			function (t) {
 
- 				vectors.forEach(function (input) {
 
- 					var hmac = createHmac(alg, new Buffer(input.key, 'hex'));
 
- 					hmac.end(input.data, 'hex');
 
- 					var output = hmac.read();
 
- 					output = input.truncate ? output.slice(0, input.truncate) : output;
 
- 					output = output.toString('hex');
 
- 					t.equal(output, input[alg]);
 
- 				});
 
- 				t.end();
 
- 			}
 
- 		);
 
- 	});
 
- }
 
- testLib('createHmac in crypto-browserify', require('../').createHmac);
 
- testLib('create-hmac/browser', require('create-hmac/browser'));
 
 
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