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Add more OCB tests

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This commit is contained in:
Daniel Huigens 2018-04-10 17:55:12 +02:00
parent 28dbbadcff
commit e44fbbccab
2 changed files with 41 additions and 0 deletions
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29
test/crypto/ocb.js
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@ -149,4 +149,33 @@ describe('Symmetric AES-OCB', function() {
expect(openpgp.util.Uint8Array_to_hex(pt)).to.equal(vec.P.toLowerCase());
}
});
it('Different key size test vectors', async function() {
const TAGLEN = 128;
const outputs = {
128: '67E944D23256C5E0B6C61FA22FDF1EA2',
192: 'F673F2C3E7174AAE7BAE986CA9F29E17',
256: 'D90EB8E9C977C88B79DD793D7FFA161C'
};
for (const KEYLEN of [128, 192, 256]) {
const K = new Uint8Array(KEYLEN / 8);
K[K.length - 1] = TAGLEN;
const C = [];
let N;
for (let i = 0; i < 128; i++) {
const S = new Uint8Array(i);
N = openpgp.util.concatUint8Array([new Uint8Array(8), openpgp.util.writeNumber(3 * i + 1, 4)]);
C.push(await ocb.encrypt('aes' + KEYLEN, S, K, N, S));
N = openpgp.util.concatUint8Array([new Uint8Array(8), openpgp.util.writeNumber(3 * i + 2, 4)]);
C.push(await ocb.encrypt('aes' + KEYLEN, S, K, N, new Uint8Array()));
N = openpgp.util.concatUint8Array([new Uint8Array(8), openpgp.util.writeNumber(3 * i + 3, 4)]);
C.push(await ocb.encrypt('aes' + KEYLEN, new Uint8Array(), K, N, S));
}
N = openpgp.util.concatUint8Array([new Uint8Array(8), openpgp.util.writeNumber(385, 4)]);
const output = await ocb.encrypt('aes' + KEYLEN, new Uint8Array(), K, N, openpgp.util.concatUint8Array(C));
expect(openpgp.util.Uint8Array_to_hex(output)).to.equal(outputs[KEYLEN].toLowerCase());
}
});
});

12
test/general/openpgp.js
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@ -598,6 +598,7 @@ describe('OpenPGP.js public api tests', function() {
let use_nativeVal;
let aead_protectVal;
let aead_protect_versionVal;
let aead_modeVal;
beforeEach(function(done) {
publicKey = openpgp.key.readArmored(pub_key);
@ -622,6 +623,7 @@ describe('OpenPGP.js public api tests', function() {
use_nativeVal = openpgp.config.use_native;
aead_protectVal = openpgp.config.aead_protect;
aead_protect_versionVal = openpgp.config.aead_protect_version;
aead_modeVal = openpgp.config.aead_mode;
done();
});
@ -630,6 +632,7 @@ describe('OpenPGP.js public api tests', function() {
openpgp.config.use_native = use_nativeVal;
openpgp.config.aead_protect = aead_protectVal;
openpgp.config.aead_protect_version = aead_protect_versionVal;
openpgp.config.aead_mode = aead_modeVal;
});
it('Decrypting key with wrong passphrase rejected', async function () {
@ -688,6 +691,15 @@ describe('OpenPGP.js public api tests', function() {
}
});
tryTests('OCB mode', tests, {
if: true,
beforeEach: function() {
openpgp.config.aead_protect = true;
openpgp.config.aead_protect_version = 4;
openpgp.config.aead_mode = openpgp.enums.aead.ocb;
}
});
function tests() {
it('Configuration', function() {
openpgp.config.show_version = false;