3 files changed, 247 insertions, 0 deletions
diff --git a/node_modules/sha.js/test/hash.js b/node_modules/sha.js/test/hash.js
new file mode 100644
index 0000000..5fa000d
--- /dev/null
+++ b/node_modules/sha.js/test/hash.js
@@ -0,0 +1,75 @@
+var tape = require('tape')
+var Hash = require('../hash')
+var hex = '0A1B2C3D4E5F6G7H'
+
+function equal (t, a, b) {
+  t.equal(a.length, b.length)
+  t.equal(a.toString('hex'), b.toString('hex'))
+}
+
+var hexBuf = Buffer.from('0A1B2C3D4E5F6G7H', 'utf8')
+var count16 = {
+  strings: ['0A1B2C3D4E5F6G7H'],
+  buffers: [
+    hexBuf,
+    Buffer.from('80000000000000000000000000000080', 'hex')
+  ]
+}
+
+var empty = {
+  strings: [''],
+  buffers: [
+    Buffer.from('80000000000000000000000000000000', 'hex')
+  ]
+}
+
+var multi = {
+  strings: ['abcd', 'efhijk', 'lmnopq'],
+  buffers: [
+    Buffer.from('abcdefhijklmnopq', 'ascii'),
+    Buffer.from('80000000000000000000000000000080', 'hex')
+  ]
+}
+
+var long = {
+  strings: [hex + hex],
+  buffers: [
+    hexBuf,
+    hexBuf,
+    Buffer.from('80000000000000000000000000000100', 'hex')
+  ]
+}
+
+function makeTest (name, data) {
+  tape(name, function (t) {
+    var h = new Hash(16, 8)
+    var hash = Buffer.alloc(20)
+    var n = 2
+    var expected = data.buffers.slice()
+    // t.plan(expected.length + 1)
+
+    h._update = function (block) {
+      var e = expected.shift()
+      equal(t, block, e)
+
+      if (n < 0) {
+        throw new Error('expecting only 2 calls to _update')
+      }
+    }
+    h._hash = function () {
+      return hash
+    }
+
+    data.strings.forEach(function (string) {
+      h.update(string, 'ascii')
+    })
+
+    equal(t, h.digest(), hash)
+    t.end()
+  })
+}
+
+makeTest('Hash#update 1 in 1', count16)
+makeTest('empty Hash#update', empty)
+makeTest('Hash#update 1 in 3', multi)
+makeTest('Hash#update 2 in 1', long)
diff --git a/node_modules/sha.js/test/test.js b/node_modules/sha.js/test/test.js
new file mode 100644
index 0000000..dac8580
--- /dev/null
+++ b/node_modules/sha.js/test/test.js
@@ -0,0 +1,100 @@
+var crypto = require('crypto')
+var tape = require('tape')
+var Sha1 = require('../').sha1
+
+var inputs = [
+  ['', 'ascii'],
+  ['abc', 'ascii'],
+  ['123', 'ascii'],
+  ['123456789abcdef123456789abcdef123456789abcdef123456789abcdef', 'ascii'],
+  ['123456789abcdef123456789abcdef123456789abcdef123456789abc', 'ascii'],
+  ['123456789abcdef123456789abcdef123456789abcdef123456789ab', 'ascii'],
+  ['0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcde', 'ascii'],
+  ['0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef', 'ascii'],
+  ['foobarbaz', 'ascii']
+]
+
+tape("hash is the same as node's crypto", function (t) {
+  inputs.forEach(function (v) {
+    var a = new Sha1().update(v[0], v[1]).digest('hex')
+    var e = crypto.createHash('sha1').update(v[0], v[1]).digest('hex')
+    console.log(a, '==', e)
+    t.equal(a, e)
+  })
+
+  t.end()
+})
+
+tape('call update multiple times', function (t) {
+  inputs.forEach(function (v) {
+    var hash = new Sha1()
+    var _hash = crypto.createHash('sha1')
+
+    for (var i = 0; i < v[0].length; i = (i + 1) * 2) {
+      var s = v[0].substring(i, (i + 1) * 2)
+      hash.update(s, v[1])
+      _hash.update(s, v[1])
+    }
+
+    var a = hash.digest('hex')
+    var e = _hash.digest('hex')
+    console.log(a, '==', e)
+    t.equal(a, e)
+  })
+  t.end()
+})
+
+tape('call update twice', function (t) {
+  var _hash = crypto.createHash('sha1')
+  var hash = new Sha1()
+
+  _hash.update('foo', 'ascii')
+  hash.update('foo', 'ascii')
+
+  _hash.update('bar', 'ascii')
+  hash.update('bar', 'ascii')
+
+  _hash.update('baz', 'ascii')
+  hash.update('baz', 'ascii')
+
+  var a = hash.digest('hex')
+  var e = _hash.digest('hex')
+
+  t.equal(a, e)
+  t.end()
+})
+
+tape('hex encoding', function (t) {
+  inputs.forEach(function (v) {
+    var hash = new Sha1()
+    var _hash = crypto.createHash('sha1')
+
+    for (var i = 0; i < v[0].length; i = (i + 1) * 2) {
+      var s = v[0].substring(i, (i + 1) * 2)
+      hash.update(Buffer.from(s, 'ascii').toString('hex'), 'hex')
+      _hash.update(Buffer.from(s, 'ascii').toString('hex'), 'hex')
+    }
+    var a = hash.digest('hex')
+    var e = _hash.digest('hex')
+
+    console.log(a, '==', e)
+    t.equal(a, e)
+  })
+
+  t.end()
+})
+
+tape('call digest for more than MAX_UINT32 bits of data', function (t) {
+  var _hash = crypto.createHash('sha1')
+  var hash = new Sha1()
+  var bigData = Buffer.alloc(0x1ffffffff / 8)
+
+  hash.update(bigData)
+  _hash.update(bigData)
+
+  var a = hash.digest('hex')
+  var e = _hash.digest('hex')
+
+  t.equal(a, e)
+  t.end()
+})
diff --git a/node_modules/sha.js/test/vectors.js b/node_modules/sha.js/test/vectors.js
new file mode 100644
index 0000000..48a646e
--- /dev/null
+++ b/node_modules/sha.js/test/vectors.js
@@ -0,0 +1,72 @@
+var tape = require('tape')
+var vectors = require('hash-test-vectors')
+// var from = require('bops/typedarray/from')
+var Buffer = require('safe-buffer').Buffer
+
+var createHash = require('../')
+
+function makeTest (alg, i, verbose) {
+  var v = vectors[i]
+
+  tape(alg + ': NIST vector ' + i, function (t) {
+    if (verbose) {
+      console.log(v)
+      console.log('VECTOR', i)
+      console.log('INPUT', v.input)
+      console.log(Buffer.from(v.input, 'base64').toString('hex'))
+    }
+
+    var buf = Buffer.from(v.input, 'base64')
+    t.equal(createHash(alg).update(buf).digest('hex'), v[alg])
+
+    i = ~~(buf.length / 2)
+    var buf1 = buf.slice(0, i)
+    var buf2 = buf.slice(i, buf.length)
+
+    console.log(buf1.length, buf2.length, buf.length)
+    console.log(createHash(alg)._block.length)
+
+    t.equal(
+      createHash(alg)
+        .update(buf1)
+        .update(buf2)
+        .digest('hex'),
+      v[alg]
+    )
+
+    var j, buf3
+
+    i = ~~(buf.length / 3)
+    j = ~~(buf.length * 2 / 3)
+    buf1 = buf.slice(0, i)
+    buf2 = buf.slice(i, j)
+    buf3 = buf.slice(j, buf.length)
+
+    t.equal(
+      createHash(alg)
+        .update(buf1)
+        .update(buf2)
+        .update(buf3)
+        .digest('hex'),
+      v[alg]
+    )
+
+    setTimeout(function () {
+      // avoid "too much recursion" errors in tape in firefox
+      t.end()
+    })
+  })
+}
+
+if (process.argv[2]) {
+  makeTest(process.argv[2], parseInt(process.argv[3], 10), true)
+} else {
+  vectors.forEach(function (v, i) {
+    makeTest('sha', i)
+    makeTest('sha1', i)
+    makeTest('sha224', i)
+    makeTest('sha256', i)
+    makeTest('sha384', i)
+    makeTest('sha512', i)
+  })
+}