chrome/test/data/third_party/kraken/tests/kraken-1.1/stanford-crypto-ccm.js

   1 new sjcl.test.TestCase("CCM mode tests", function (cb) {
   2   if (!sjcl.cipher.aes || !sjcl.mode.ccm) {
   3     this.unimplemented();
   4     cb && cb();
   5     return;
   6   }
   7
   8   var i, kat = sjcl.test.vector.ccm, tv, iv, ct, aes, len, tlen, thiz=this, w=sjcl.bitArray, pt, h=sjcl.codec.hex, ad;
   9   browserUtil.cpsIterate(function (j, cbb) {
  10     for (i=100*j; i<kat.length && i<100*(j+1); i++) {
  11       tv = kat[i];
  12       len = 32 * tv.key.length;
  13       aes = new sjcl.cipher.aes(h.toBits(tv.key));
  14
  15       // Convert from strings
  16       iv = h.toBits(tv.iv);
  17       ad = h.toBits(tv.adata);
  18       pt = h.toBits(tv.pt);
  19       ct = h.toBits(tv.ct + tv.tag);
  20       tlen = tv.tag.length * 4;
  21
  22       thiz.require(w.equal(sjcl.mode.ccm.encrypt(aes, pt, iv, ad, tlen), ct), "aes-"+len+"-ccm-encrypt #"+i);
  23       try {
  24         thiz.require(w.equal(sjcl.mode.ccm.decrypt(aes, ct, iv, ad, tlen), pt), "aes-"+len+"-ccm-decrypt #"+i);
  25       } catch (e) {
  26         thiz.fail("aes-ccm-decrypt #"+i+" (exn "+e+")");
  27       }
  28     }
  29     cbb();
  30   }, 0, kat.length / 100, true, cb);
  31 });
  32
  33 sjcl.test.run();