sdfsdfs

node_modules/crypto-browserify/test/create-hmac.js

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+var test = require('tape')
+
+var algorithms = ['sha1', 'sha224', 'sha256', 'sha384', 'sha512', 'md5', 'rmd160']
+var vectors = require('hash-test-vectors/hmac')
+testLib('createHmac in crypto-browserify', require('../').createHmac)
+testLib('create-hmac/browser', require('create-hmac/browser'))
+
+function testLib (name, createHmac) {
+  algorithms.forEach(function (alg) {
+    test(name + ' hmac(' + alg + ')', function (t) {
+      run(0)
+      function run (i) {
+        if (i >= vectors.length) {
+          return t.end()
+        }
+        var input = vectors[i]
+        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')
+        if (output !== input[alg]) {
+          t.equal(output, input[alg])
+        }
+        setTimeout(run, 0, i + 1)
+      }
+    })
+
+    test('hmac(' + alg + ')', function (t) {
+      run(0)
+      function run (i) {
+        if (i >= vectors.length) {
+          return t.end()
+        }
+        var input = vectors[i]
+        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')
+        if (output !== input[alg]) {
+          t.equal(output, input[alg])
+        }
+        setTimeout(run, 0, i + 1)
+      }
+    })
+  })
+}