fluencelabs/js-libp2p-noise
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use libp2p keys from PeerId argument

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This commit is contained in:
Belma Gutlic
2020-01-07 16:59:41 +01:00
parent b084207c52
commit ddfacf81e8
6 changed files with 65 additions and 74 deletions
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34
src/handshake.ts
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@ -5,10 +5,6 @@ import { KeyPair, PeerId } from "./@types/libp2p";
import { bytes, bytes32 } from "./@types/basic";
import { NoiseSession } from "./@types/handshake";
import {
createHandshakePayload,
getHandshakePayload,
signEarlyDataPayload,
signPayload,
verifySignedPayload,
} from "./utils";
import { logger } from "./logger";
@ -19,8 +15,7 @@ export class Handshake {
public isInitiator: boolean;
public session: NoiseSession;
private libp2pPrivateKey: bytes;
private libp2pPublicKey: bytes;
private payload: bytes;
private prologue: bytes32;
private staticKeys: KeyPair;
private connection: WrappedConnection;
@ -29,8 +24,7 @@ export class Handshake {
constructor(
isInitiator: boolean,
libp2pPrivateKey: bytes,
libp2pPublicKey: bytes,
payload: bytes,
prologue: bytes32,
staticKeys: KeyPair,
connection: WrappedConnection,
@ -38,8 +32,7 @@ export class Handshake {
handshake?: XXHandshake,
) {
this.isInitiator = isInitiator;
this.libp2pPrivateKey = libp2pPrivateKey;
this.libp2pPublicKey = libp2pPublicKey;
this.payload = payload;
this.prologue = prologue;
this.staticKeys = staticKeys;
this.connection = connection;
@ -81,16 +74,7 @@ export class Handshake {
logger("All good with the signature!");
} else {
logger('Stage 1 - Responder sending out first message with signed payload and static key.');
const signedPayload = signPayload(this.libp2pPrivateKey, getHandshakePayload(this.staticKeys.publicKey));
const signedEarlyDataPayload = signEarlyDataPayload(this.libp2pPrivateKey, Buffer.alloc(0));
const handshakePayload = await createHandshakePayload(
this.libp2pPublicKey,
this.libp2pPrivateKey,
signedPayload,
signedEarlyDataPayload,
);
const messageBuffer = this.xx.sendMessage(this.session, handshakePayload);
const messageBuffer = this.xx.sendMessage(this.session, this.payload);
this.connection.writeLP(encodeMessageBuffer(messageBuffer));
logger('Stage 1 - Responder sent the second handshake message with signed payload.')
}
@ -100,15 +84,7 @@ export class Handshake {
async finish(earlyData?: bytes): Promise<void> {
if (this.isInitiator) {
logger('Stage 2 - Initiator sending third handshake message.');
const signedPayload = signPayload(this.libp2pPrivateKey, getHandshakePayload(this.staticKeys.publicKey));
const signedEarlyDataPayload = signEarlyDataPayload(this.libp2pPrivateKey, earlyData || Buffer.alloc(0));
const handshakePayload = await createHandshakePayload(
this.libp2pPublicKey,
this.libp2pPrivateKey,
signedPayload,
signedEarlyDataPayload
);
const messageBuffer = this.xx.sendMessage(this.session, handshakePayload);
const messageBuffer = this.xx.sendMessage(this.session, this.payload);
this.connection.writeLP(encodeMessageBuffer(messageBuffer));
logger('Stage 2 - Initiator sent message with signed payload.');
} else {