fluencelabs/js-libp2p-noise
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Update noise interface

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This commit is contained in:
Belma Gutlic 2020-01-03 15:07:46 +01:00
parent 2bb63e3e91
commit ac12fbf987
1 changed files with 24 additions and 2 deletions
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26
src/noise.ts
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@ -48,7 +48,7 @@ export class Noise implements NoiseConnection {
public async secureOutbound(localPeer: PeerId, connection: any, remotePeer: PeerId): Promise<SecureOutbound> { public async secureOutbound(localPeer: PeerId, connection: any, remotePeer: PeerId): Promise<SecureOutbound> {
const wrappedConnection = Wrap(connection); const wrappedConnection = Wrap(connection);
const libp2pPublicKey = localPeer.marshalPubKey(); const libp2pPublicKey = localPeer.marshalPubKey();
const handshake = await this.performXXHandshake(wrappedConnection, true, libp2pPublicKey, remotePeer); const handshake = await this.performHandshake(wrappedConnection, true, libp2pPublicKey, remotePeer);
const conn = await this.createSecureConnection(wrappedConnection, handshake); const conn = await this.createSecureConnection(wrappedConnection, handshake);
return { return {
@ -67,7 +67,7 @@ export class Noise implements NoiseConnection {
public async secureInbound(localPeer: PeerId, connection: any, remotePeer: PeerId): Promise<SecureOutbound> { public async secureInbound(localPeer: PeerId, connection: any, remotePeer: PeerId): Promise<SecureOutbound> {
const wrappedConnection = Wrap(connection); const wrappedConnection = Wrap(connection);
const libp2pPublicKey = localPeer.marshalPubKey(); const libp2pPublicKey = localPeer.marshalPubKey();
const handshake = await this.performXXHandshake(wrappedConnection, false, libp2pPublicKey, remotePeer); const handshake = await this.performHandshake(wrappedConnection, false, libp2pPublicKey, remotePeer);
const conn = await this.createSecureConnection(wrappedConnection, handshake); const conn = await this.createSecureConnection(wrappedConnection, handshake);
return { return {
@ -76,6 +76,28 @@ export class Noise implements NoiseConnection {
}; };
} }
/**
* If Noise pipes supported, tries IK handshake first with XX as fallback if it fails.
* If remote peer static key is unknown, use XX.
* @param connection
* @param isInitiator
* @param libp2pPublicKey
* @param remotePeer
*/
private async performHandshake(
connection: WrappedConnection,
isInitiator: boolean,
libp2pPublicKey: bytes,
remotePeer: PeerId,
): Promise<Handshake> {
if (false) {
// TODO: Implement noise pipes
} else {
return await this.performXXHandshake(connection, isInitiator, libp2pPublicKey, remotePeer)
}
}
private async performXXHandshake( private async performXXHandshake(
connection: WrappedConnection, connection: WrappedConnection,
isInitiator: boolean, isInitiator: boolean,