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| 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=sj
cl.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), "a
es-"+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(); | |
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