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fix: dial self (#826)

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This commit is contained in:
Vasco Santos
2020-12-09 16:13:25 +01:00
committed by GitHub
parent 8e3bb09279
commit 6350a187c7
4 changed files with 39 additions and 5 deletions
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1
src/errors.js
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@ -16,6 +16,7 @@ exports.codes = {
ERR_NODE_NOT_STARTED: 'ERR_NODE_NOT_STARTED',
ERR_ALREADY_ABORTED: 'ERR_ALREADY_ABORTED',
ERR_NO_VALID_ADDRESSES: 'ERR_NO_VALID_ADDRESSES',
ERR_DIALED_SELF: 'ERR_DIALED_SELF',
ERR_DISCOVERED_SELF: 'ERR_DISCOVERED_SELF',
ERR_DUPLICATE_TRANSPORT: 'ERR_DUPLICATE_TRANSPORT',
ERR_ENCRYPTION_FAILED: 'ERR_ENCRYPTION_FAILED',

5
src/index.js
View File

@ -335,6 +335,11 @@ class Libp2p extends EventEmitter {
*/
async dialProtocol (peer, protocols, options) {
const { id, multiaddrs } = getPeer(peer)
if (id.equals(this.peerId)) {
throw errCode(new Error('Cannot dial self'), codes.ERR_DIALED_SELF)
}
let connection = this.connectionManager.get(id)
if (!connection) {