1 | var test = require('tape')
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2 |
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3 | var algorithms = ['sha1', 'sha224', 'sha256', 'sha384', 'sha512', 'md5', 'rmd160']
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4 | var vectors = require('hash-test-vectors/hmac')
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5 | testLib('createHmac in crypto-browserify', require('../').createHmac)
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6 | testLib('create-hmac/browser', require('create-hmac/browser'))
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7 |
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8 | function testLib (name, createHmac) {
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9 | algorithms.forEach(function (alg) {
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10 | test(name + ' hmac(' + alg + ')', function (t) {
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11 | run(0)
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12 | function run (i) {
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13 | if (i >= vectors.length) {
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14 | return t.end()
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15 | }
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16 | var input = vectors[i]
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17 | var output = createHmac(alg, new Buffer(input.key, 'hex'))
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18 | .update(input.data, 'hex').digest()
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19 |
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20 | output = input.truncate ? output.slice(0, input.truncate) : output
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21 | output = output.toString('hex')
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22 | if (output !== input[alg]) {
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23 | t.equal(output, input[alg])
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24 | }
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25 | setTimeout(run, 0, i + 1)
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26 | }
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27 | })
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28 |
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29 | test('hmac(' + alg + ')', function (t) {
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30 | run(0)
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31 | function run (i) {
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32 | if (i >= vectors.length) {
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33 | return t.end()
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34 | }
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35 | var input = vectors[i]
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36 | var hmac = createHmac(alg, new Buffer(input.key, 'hex'))
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37 |
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38 | hmac.end(input.data, 'hex')
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39 | var output = hmac.read()
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40 |
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41 | output = input.truncate ? output.slice(0, input.truncate) : output
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42 | output = output.toString('hex')
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43 | if (output !== input[alg]) {
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44 | t.equal(output, input[alg])
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45 | }
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46 | setTimeout(run, 0, i + 1)
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47 | }
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48 | })
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49 | })
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50 | }
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