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Add AEAD-OCB test vector

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This commit is contained in:
Daniel Huigens 2018-04-09 17:32:53 +02:00
parent 5f97a8c937
commit f225f994ec
1 changed files with 78 additions and 2 deletions
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80
test/general/packet.js
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@ -453,8 +453,8 @@ describe("Packet", function() {
}
});
it('Sym. encrypted session key reading/writing test vector (draft04)', async function() {
// From https://gitlab.com/openpgp-wg/rfc4880bis/commit/00b20923e6233fb6ff1666ecd5acfefceb32907d
it('Sym. encrypted session key reading/writing test vector (EAX, draft04)', async function() {
// From https://gitlab.com/openpgp-wg/rfc4880bis/blob/00b20923/back.mkd#sample-aead-eax-encryption-and-decryption
let aead_protectVal = openpgp.config.aead_protect;
let aead_chunk_size_byteVal = openpgp.config.aead_chunk_size_byte;
@ -528,6 +528,82 @@ describe("Packet", function() {
}
});
it('Sym. encrypted session key reading/writing test vector (OCB, draft04)', async function() {
// From https://gitlab.com/openpgp-wg/rfc4880bis/blob/00b20923/back.mkd#sample-aead-ocb-encryption-and-decryption
let aead_protectVal = openpgp.config.aead_protect;
let aead_chunk_size_byteVal = openpgp.config.aead_chunk_size_byte;
let s2k_iteration_count_byteVal = openpgp.config.s2k_iteration_count_byte;
openpgp.config.aead_protect = 'draft04';
openpgp.config.aead_chunk_size_byte = 14;
openpgp.config.s2k_iteration_count_byte = 0x90;
let salt = openpgp.util.hex_to_Uint8Array(`9f0b7da3e5ea6477`);
let sessionKey = openpgp.util.hex_to_Uint8Array(`d1 f0 1b a3 0e 13 0a a7 d2 58 2c 16 e0 50 ae 44`.replace(/\s+/g, ''));
let sessionIV = openpgp.util.hex_to_Uint8Array(`99 e3 26 e5 40 0a 90 93 6c ef b4 e8 eb a0 8c`.replace(/\s+/g, ''));
let dataIV = openpgp.util.hex_to_Uint8Array(`5e d2 bc 1e 47 0a be 8f 1d 64 4c 7a 6c 8a 56`.replace(/\s+/g, ''));
let randomBytesStub = stub(openpgp.crypto.random, 'getRandomBytes');
randomBytesStub.onCall(0).returns(resolves(salt));
randomBytesStub.onCall(1).returns(resolves(sessionKey));
randomBytesStub.onCall(2).returns(resolves(sessionIV));
randomBytesStub.onCall(3).returns(resolves(dataIV));
let packetBytes = openpgp.util.hex_to_Uint8Array(`
c3 3d 05 07 02 03 08 9f 0b 7d a3 e5 ea 64 77 90
99 e3 26 e5 40 0a 90 93 6c ef b4 e8 eb a0 8c 67
73 71 6d 1f 27 14 54 0a 38 fc ac 52 99 49 da c5
29 d3 de 31 e1 5b 4a eb 72 9e 33 00 33 db ed
d4 49 01 07 02 0e 5e d2 bc 1e 47 0a be 8f 1d 64
4c 7a 6c 8a 56 7b 0f 77 01 19 66 11 a1 54 ba 9c
25 74 cd 05 62 84 a8 ef 68 03 5c 62 3d 93 cc 70
8a 43 21 1b b6 ea f2 b2 7f 7c 18 d5 71 bc d8 3b
20 ad d3 a0 8b 73 af 15 b9 a0 98
`.replace(/\s+/g, ''));
try {
const passphrase = 'password';
const algo = 'aes128';
const literal = new openpgp.packet.Literal(0);
const key_enc = new openpgp.packet.SymEncryptedSessionKey();
const enc = new openpgp.packet.SymEncryptedAEADProtected();
const msg = new openpgp.packet.List();
enc.aeadAlgorithm = key_enc.aeadAlgorithm = 'ocb';
msg.push(key_enc);
msg.push(enc);
key_enc.sessionKeyAlgorithm = algo;
await key_enc.encrypt(passphrase);
const key = key_enc.sessionKey;
literal.setBytes(openpgp.util.str_to_Uint8Array('Hello, world!\n'), openpgp.enums.literal.binary);
literal.filename = '';
enc.packets.push(literal);
await enc.encrypt(algo, key);
const data = msg.write();
expect(data).to.deep.equal(packetBytes);
const msg2 = new openpgp.packet.List();
msg2.read(data);
await msg2[0].decrypt(passphrase);
const key2 = msg2[0].sessionKey;
await msg2[1].decrypt(msg2[0].sessionKeyAlgorithm, key2);
expect(stringify(msg2[1].packets[0].data)).to.equal(stringify(literal.data));
} finally {
openpgp.config.aead_protect = aead_protectVal;
openpgp.config.aead_chunk_size_byte = aead_chunk_size_byteVal;
openpgp.config.s2k_iteration_count_byte = s2k_iteration_count_byteVal;
randomBytesStub.restore();
}
});
it('Secret key encryption/decryption test', async function() {
const armored_msg =
'-----BEGIN PGP MESSAGE-----\n' +