new sjcl.test.TestCase("CCM mode tests", function (cb) { if (!sjcl.cipher.aes || !sjcl.mode.ccm) { this.unimplemented(); cb && cb(); return; } var i, kat = sjcl.test.vector.ccm, tv, iv, ct, aes, len, tlen, thiz=this, w=sjcl.bitArray, pt, h=sjcl.codec.hex, ad; browserUtil.cpsIterate(function (j, cbb) { for (i=100*j; i<kat.length && i<100*(j+1); i++) { tv = kat[i]; len = 32 * tv.key.length; aes = new sjcl.cipher.aes(h.toBits(tv.key)); // Convert from strings iv = h.toBits(tv.iv); ad = h.toBits(tv.adata); pt = h.toBits(tv.pt); ct = h.toBits(tv.ct + tv.tag); tlen = tv.tag.length * 4; thiz.require(w.equal(sjcl.mode.ccm.encrypt(aes, pt, iv, ad, tlen), ct), "aes-"+len+"-ccm-encrypt #"+i); try { thiz.require(w.equal(sjcl.mode.ccm.decrypt(aes, ct, iv, ad, tlen), pt), "aes-"+len+"-ccm-decrypt #"+i); } catch (e) { thiz.fail("aes-ccm-decrypt #"+i+" (exn "+e+")"); } } cbb(); }, 0, kat.length / 100, true, cb); });