-
Notifications
You must be signed in to change notification settings - Fork 125
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Build: additional tests on ECDH failures (#90)
- Loading branch information
Showing
1 changed file
with
78 additions
and
0 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,78 @@ | ||
/*! | ||
* | ||
* Copyright (c) 2017 Cisco Systems, Inc. See LICENSE file. | ||
*/ | ||
|
||
"use strict"; | ||
|
||
var forEach = require("lodash.foreach"); | ||
var chai = require("chai"); | ||
|
||
var JWE = require("../../lib/jwe"), | ||
JWK = require("../../lib/jwk"); | ||
|
||
var assert = chai.assert; | ||
|
||
describe("jwe/ecdhinvalid", function() { | ||
var vectors = [ | ||
{ | ||
desc: "ECDH-ES+A128KW + A128CBC-HS256", | ||
jwk: { | ||
"kty": "EC", | ||
"kid": "3f7b122d-e9d2-4ff7-bdeb-a1487063d799", | ||
"crv": "P-256", | ||
"x": "weNJy2HscCSM6AEDTDg04biOvhFhyyWvOHQfeF_PxMQ", | ||
"y": "e8lnCO-AlStT-NJVX-crhB7QRYhiix03illJOVAOyck", | ||
"d": "VEmDZpDXXK8p8N0Cndsxs924q6nS1RXFASRl6BfUqdw" | ||
}, | ||
alg: "ECDH-ES+A128KW", | ||
enc: "A128CBC-HS256", | ||
plaintext: new Buffer("Gambling is illegal at Bushwood sir, and I never slice.", "utf8") | ||
} | ||
]; | ||
forEach(vectors, function(v) { | ||
it("test invalid key for " + v.desc, function() { | ||
var promise, | ||
key; | ||
promise = JWK.asKey(v.jwk); | ||
promise = promise.then(function(jwk) { | ||
key = jwk; | ||
var cfg = { | ||
contentAlg: v.enc | ||
}; | ||
var recipient = { | ||
key: key, | ||
header: { | ||
alg: v.alg | ||
} | ||
}; | ||
var jwe = JWE.createEncrypt(cfg, recipient); | ||
return jwe.update(v.plaintext).final(); | ||
}); | ||
promise = promise.then(function(result) { | ||
|
||
//The malicious JWE contains a public key with order 113 | ||
var maliciousJWE1 = {}; | ||
maliciousJWE1.protected = "eyJhbGciOiJFQ0RILUVTK0ExMjhLVyIsImVuYyI6IkExMjhDQkMtSFMyNTYiLCJlcGsiOnsia3R5IjoiRUMiLCJ4IjoiZ1RsaTY1ZVRRN3otQmgxNDdmZjhLM203azJVaURpRzJMcFlrV0FhRkpDYyIsInkiOiJjTEFuakthNGJ6akQ3REpWUHdhOUVQclJ6TUc3ck9OZ3NpVUQta2YzMEZzIiwiY3J2IjoiUC0yNTYifX0"; | ||
maliciousJWE1.encrypted_key = "qGAdxtEnrV_3zbIxU2ZKrMWcejNltjA_dtefBFnRh9A2z9cNIqYRWg"; | ||
maliciousJWE1.iv = "pEA5kX304PMCOmFSKX_cEg"; | ||
maliciousJWE1.ciphertext = "a9fwUrx2JXi1OnWEMOmZhXd94-bEGCH9xxRwqcGuG2AMo-AwHoljdsH5C_kcTqlXS5p51OB1tvgQcMwB5rpTxg"; | ||
maliciousJWE1.tag = "72CHiYFecyDvuUa43KKT6w"; | ||
|
||
assert.ok(result); | ||
var jwe = JWE.createDecrypt(key); | ||
//this proof that jwk.d (the private key) is equals 26 % 113 | ||
//THIS CAN BE DOIN MANY TIME | ||
//.... | ||
//AND THAN CHINESE REMAINDER THEOREM FTW | ||
return jwe.decrypt(maliciousJWE1); | ||
}); | ||
promise = promise.then(function(result) { | ||
assert.ok(false, "unexpected success"); | ||
}, function(err) { | ||
assert.ok(err); | ||
}); | ||
return promise; | ||
}); | ||
}); | ||
}); |