node_modules

1 files changed, 76 insertions, 0 deletions

diff --git a/node_modules/sha.js/test/vectors.js b/node_modules/sha.js/test/vectors.js
new file mode 100644
index 000000000..4aef39cc3
--- /dev/null
+++ b/node_modules/sha.js/test/vectors.js
@@ -0,0 +1,76 @@
+var tape = require('tape')
+var vectors = require('hash-test-vectors')
+// var from = require('bops/typedarray/from')
+var Buffer = require('buffer').Buffer
+var hexpp = require('../hexpp')
+
+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(hexpp(new Buffer(v.input, 'base64')))
+      console.log(new Buffer(v.input, 'base64').toString('hex'))
+    }
+
+    var buf = new Buffer(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)
+  })
+}