fluencelabs/js-libp2p-noise
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Replace with aead from bcrypto

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This commit is contained in:
morrigan 2019-11-04 14:31:58 +01:00
parent 175d8940be
commit 1db460a44d
3 changed files with 38 additions and 26 deletions
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4
package.json
View File

@ -37,9 +37,9 @@
"plugins": []
},
"dependencies": {
"bcrypto": "^4.2.3",
"bn.js": "^5.0.0",
"buffer": "^5.4.3",
"libp2p-crypto": "^0.17.1",
"sodium-native": "^2.4.6"
"libp2p-crypto": "^0.17.1"
}
}

17
src/xx.ts
View File

@ -1,7 +1,7 @@
import {bytes32, bytes16, uint32, uint64, bytes} from './types/basic'
import { Buffer } from 'buffer';
import * as crypto from 'libp2p-crypto';
import * as sodium from 'sodium-native';
import AEAD from 'bcrypto/aead-browser';
type KeyPair = {
publicKey: bytes32,
@ -41,7 +41,7 @@ const emptyKey = Buffer.alloc(32) as bytes32;
const minNonce = 0;
class XXHandshake {
async initializeInitiator(prologue: bytes32, s: KeyPair, rs: bytes32, psk: bytes32) : Promise<HandshakeState> {
private async initializeInitiator(prologue: bytes32, s: KeyPair, rs: bytes32, psk: bytes32) : Promise<HandshakeState> {
const e: KeyPair;
const re: bytes32;
const name = "Noise_XX_25519_ChaChaPoly_SHA256";
@ -66,13 +66,14 @@ class XXHandshake {
}
encrypt(k: bytes32, n: uint32, ad: bytes, plaintext: bytes) : bytes {
const ElongatedNonce = sodium.sodium_malloc(sodium.crypto_aead_xchacha20poly1305_ietf_NPUBBYTES); // 12U ?
sodium.sodium_memzero(ElongatedNonce);
ElongatedNonce.set(n, 16);
const nonce = Buffer.alloc(12);
nonce.writeUInt32LE(n, 4);
const ctx = new AEAD();
ctx.init(k, nonce);
ctx.aad(ad);
ctx.encrypt(plaintext);
const clen = plaintext.length + sodium.crypto_aead_xchacha20poly1305_ietf_ABYTES;
const c = sodium.sodium_malloc(clen);
sodium.crypto_aead_xchacha20poly1305_ietf_encrypt(c, plaintext, ad, null, ElongatedNonce, k);
return ctx.final();
}
// Cipher state related

43
yarn.lock
View File

@ -950,6 +950,16 @@ base@^0.11.1:
mixin-deep "^1.2.0"
pascalcase "^0.1.1"
bcrypto@^4.2.3:
version "4.2.3"
resolved "https://registry.yarnpkg.com/bcrypto/-/bcrypto-4.2.3.tgz#cb2cf5647168e39b2f57de1c0c2ae49bcaf6ae00"
integrity sha512-58Dh2LNHaNHJo/IKEEhYbqE59dl5C0p5xwR8qOI4ixmAO3rp35u0NTYyLUPuEf/CFqMLK/eusMWQeC4vY7l7uA==
dependencies:
bsert "~0.0.10"
bufio "~1.0.6"
loady "~0.0.1"
nan "^2.13.2"
binary-extensions@^1.0.0:
version "1.13.1"
resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.13.1.tgz#598afe54755b2868a5330d2aff9d4ebb53209b65"
@ -1053,6 +1063,11 @@ bs58@^4.0.1:
dependencies:
base-x "^3.0.2"
bsert@~0.0.10:
version "0.0.10"
resolved "https://registry.yarnpkg.com/bsert/-/bsert-0.0.10.tgz#231ac82873a1418c6ade301ab5cd9ae385895597"
integrity sha512-NHNwlac+WPy4t2LoNh8pXk8uaIGH3NSaIUbTTRXGpE2WEbq0te/tDykYHkFK57YKLPjv/aGHmbqvnGeVWDz57Q==
buffer-from@^1.0.0:
version "1.1.1"
resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
@ -1071,6 +1086,11 @@ buffer@^5.2.1, buffer@^5.4.3:
base64-js "^1.0.2"
ieee754 "^1.1.4"
bufio@~1.0.6:
version "1.0.6"
resolved "https://registry.yarnpkg.com/bufio/-/bufio-1.0.6.tgz#e0eb6d70b2efcc997b6f8872173540967f90fa4d"
integrity sha512-mjYZFRHmI9bk3Oeexu0rWjHFY+w6hGLabdmwSFzq+EFr4MHHsNOYduDVdYl71NG5pTPL7GGzUCMk9cYuV34/Qw==
cache-base@^1.0.1:
version "1.0.1"
resolved "https://registry.yarnpkg.com/cache-base/-/cache-base-1.0.1.tgz#0a7f46416831c8b662ee36fe4e7c59d76f666ab2"
@ -1984,7 +2004,7 @@ inherits@2, inherits@^2.0.1, inherits@^2.0.3, inherits@~2.0.3:
resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
ini@^1.3.5, ini@~1.3.0:
ini@~1.3.0:
version "1.3.5"
resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.5.tgz#eee25f56db1c9ec6085e0c22778083f596abf927"
integrity sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw==
@ -2334,6 +2354,11 @@ libp2p-crypto@^0.17.1:
tweetnacl "^1.0.1"
ursa-optional "~0.10.1"
loady@~0.0.1:
version "0.0.1"
resolved "https://registry.yarnpkg.com/loady/-/loady-0.0.1.tgz#24a99c14cfed9cd0bffed365b1836035303f7e5d"
integrity sha512-PW5Z13Jd0v6ZcA1P6ZVUc3EV8BJwQuAiwUvvT6VQGHoaZ1d/tu7r1QZctuKfQqwy9SFBWeAGfcIdLxhp7ZW3Rw==
locate-path@^3.0.0:
version "3.0.0"
resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-3.0.0.tgz#dbec3b3ab759758071b58fe59fc41871af21400e"
@ -2562,7 +2587,7 @@ mute-stream@0.0.8:
resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.8.tgz#1630c42b2251ff81e2a283de96a5497ea92e5e0d"
integrity sha512-nnbWWOkoWyUsTjKrhgD0dcz22mdkSnpYqbEjIm2nhwhuxlSkpywJmBo8h0ZqJdkp73mb90SssHkN4rsRaBAfAA==
nan@^2.12.1, nan@^2.14.0:
nan@^2.12.1, nan@^2.13.2, nan@^2.14.0:
version "2.14.0"
resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.0.tgz#7818f722027b2459a86f0295d434d1fc2336c52c"
integrity sha512-INOFj37C7k3AfaNTtX8RhsTw7qRy7eLET14cROi9+5HAVbbHuIWUHEauBv5qT4Av2tWasiTY1Jw6puUNqRJXQg==
@ -2616,11 +2641,6 @@ node-forge@~0.9.1:
resolved "https://registry.yarnpkg.com/node-forge/-/node-forge-0.9.1.tgz#775368e6846558ab6676858a4d8c6e8d16c677b5"
integrity sha512-G6RlQt5Sb4GMBzXvhfkeFmbqR6MzhtnT7VTHuLadjkii3rdYHNdw0m8zA4BTxVIh68FicCQ2NSUANpsqkr9jvQ==
node-gyp-build@^4.1.0:
version "4.1.1"
resolved "https://registry.yarnpkg.com/node-gyp-build/-/node-gyp-build-4.1.1.tgz#d7270b5d86717068d114cc57fff352f96d745feb"
integrity sha512-dSq1xmcPDKPZ2EED2S6zw/b9NKsqzXRE6dVr8TVQnI3FJOTteUMuqF3Qqs6LZg+mLGYJWqQzMbIjMtJqTv87nQ==
node-modules-regexp@^1.0.0:
version "1.0.0"
resolved "https://registry.yarnpkg.com/node-modules-regexp/-/node-modules-regexp-1.0.0.tgz#8d9dbe28964a4ac5712e9131642107c71e90ec40"
@ -3310,15 +3330,6 @@ snapdragon@^0.8.1:
source-map-resolve "^0.5.0"
use "^3.1.0"
sodium-native@^2.4.6:
version "2.4.6"
resolved "https://registry.yarnpkg.com/sodium-native/-/sodium-native-2.4.6.tgz#8a8173095e8cf4f997de393a2ba106c34870cac2"
integrity sha512-Ro9lhTjot8M01nwKLXiqLSmjR7B8o+Wg4HmJUjEShw/q6XPlNMzjPkA1VJKaMH8SO8fJ/sggAKVwreTaFszS2Q==
dependencies:
ini "^1.3.5"
nan "^2.14.0"
node-gyp-build "^4.1.0"
source-map-resolve@^0.5.0:
version "0.5.2"
resolved "https://registry.yarnpkg.com/source-map-resolve/-/source-map-resolve-0.5.2.tgz#72e2cc34095543e43b2c62b2c4c10d4a9054f259"