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Merge pull request #1522 from Hinton/hotfix/native-messaging-silent-disconnect

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Resolve native messaging silently disconnecting
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Oscar Hinton 2021-01-06 16:43:51 +01:00 committed by GitHub
commit 76a31d089a
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1 changed files with 23 additions and 2 deletions
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25
src/background/nativeMessaging.background.ts
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@ -143,7 +143,7 @@ export class NativeMessagingBackground {
message.timestamp = Date.now(); message.timestamp = Date.now();
const encrypted = await this.cryptoService.encrypt(JSON.stringify(message), this.sharedSecret); const encrypted = await this.cryptoService.encrypt(JSON.stringify(message), this.sharedSecret);
this.port.postMessage({appId: this.appId, message: encrypted}); this.postMessage({appId: this.appId, message: encrypted});
} }
getResponse(): Promise<any> { getResponse(): Promise<any> {
@ -152,6 +152,27 @@ export class NativeMessagingBackground {
}); });
} }
private postMessage(message: any) {
// Wrap in try-catch to when the port disconnected without triggering `onDisconnect`.
try {
this.port.postMessage(message);
} catch (e) {
// tslint:disable-next-line
console.error("NativeMessaging port disconnected, disconnecting.");
this.sharedSecret = null;
this.privateKey = null;
this.connected = false;
this.messagingService.send('showDialog', {
text: this.i18nService.t('nativeMessagingInvalidEncryptionDesc'),
title: this.i18nService.t('nativeMessagingInvalidEncryptionTitle'),
confirmText: this.i18nService.t('ok'),
type: 'error',
});
}
}
private async onMessage(rawMessage: any) { private async onMessage(rawMessage: any) {
const message = JSON.parse(await this.cryptoService.decryptToUtf8(rawMessage, this.sharedSecret)); const message = JSON.parse(await this.cryptoService.decryptToUtf8(rawMessage, this.sharedSecret));
@ -229,7 +250,7 @@ export class NativeMessagingBackground {
message.timestamp = Date.now(); message.timestamp = Date.now();
this.port.postMessage({appId: this.appId, message: message}); this.postMessage({appId: this.appId, message: message});
} }
private async showFingerprintDialog() { private async showFingerprintDialog() {