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parse function
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7b89ad6bf7
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@ -1,6 +1,7 @@
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export class U2f {
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private iframe: HTMLIFrameElement = null;
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private connectorLink: HTMLAnchorElement;
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private parseFunction = this.parseMessage.bind(this);
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constructor(private win: Window, private webVaultUrl: string, private successCallback: Function,
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private errorCallback: Function, private infoCallback: Function) {
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@ -17,7 +18,7 @@ export class U2f {
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this.iframe = this.win.document.getElementById('u2f_iframe') as HTMLIFrameElement;
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this.iframe.src = this.connectorLink.href;
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this.win.addEventListener('message', (e) => this.parseMessage(e), false);
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this.win.addEventListener('message', this.parseFunction, false);
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}
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stop() {
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@ -43,14 +44,11 @@ export class U2f {
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}
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cleanup() {
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this.win.removeEventListener('message', (e) => this.parseMessage(e), false);
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this.win.removeEventListener('message', this.parseFunction, false);
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}
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private parseMessage(event: any) {
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console.log('got u2f event');
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console.log(event);
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private parseMessage(event: MessageEvent) {
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if (!this.validMessage(event)) {
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this.errorCallback('Invalid message.');
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return;
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}
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@ -64,7 +62,7 @@ export class U2f {
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}
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}
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private validMessage(event: any) {
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private validMessage(event: MessageEvent) {
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if (event.origin == null || event.origin === '' || event.origin !== (this.connectorLink as any).origin ||
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event.data == null || typeof (event.data) !== 'string') {
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return false;
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