34 lines
1.0 KiB
JavaScript
34 lines
1.0 KiB
JavaScript
new sjcl.test.TestCase("CBC mode tests", function (cb) {
|
|
((sjcl.beware &&
|
|
sjcl.beware["CBC mode is dangerous because it doesn't protect message integrity."]) ||
|
|
function(){})();
|
|
|
|
if (!sjcl.cipher.aes || !sjcl.mode.cbc) {
|
|
this.unimplemented();
|
|
cb && cb();
|
|
return;
|
|
}
|
|
|
|
var i, kat = sjcl.test.vector.cbc, tv, iv, ct, aes, len, thiz=this, w=sjcl.bitArray, pt, h=sjcl.codec.hex;
|
|
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);
|
|
pt = h.toBits(tv.pt);
|
|
ct = h.toBits(tv.ct);
|
|
|
|
thiz.require(w.equal(sjcl.mode.cbc.encrypt(aes, pt, iv), ct), "aes-"+len+"-cbc-encrypt #"+i);
|
|
try {
|
|
thiz.require(w.equal(sjcl.mode.cbc.decrypt(aes, ct, iv), pt), "aes-"+len+"-cbc-decrypt #"+i);
|
|
} catch (e) {
|
|
thiz.fail("aes-cbc-decrypt #"+i+" (exn "+e+")");
|
|
}
|
|
}
|
|
cbb();
|
|
}, 0, kat.length / 100, true, cb);
|
|
});
|