oidc-client-rx
Version:
ReactiveX enhanced OIDC and OAuth2 protocol support for browser-based JavaScript applications
60 lines (59 loc) • 3.8 kB
JavaScript
import { Injectable, inject } from "injection-js";
import { Observable, ReplaySubject, fromEventPattern } from "rxjs";
import { filter, share, switchMap, takeUntil } from "rxjs/operators";
import { DOCUMENT } from "../dom/index.js";
import { LoggerService } from "../logging/logger.service.js";
import { UrlService } from "../utils/url/url.service.js";
import { SilentRenewService } from "./silent-renew.service.js";
function _ts_decorate(decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : null === desc ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if ("object" == typeof Reflect && "function" == typeof Reflect.decorate) r = Reflect.decorate(decorators, target, key, desc);
else for(var i = decorators.length - 1; i >= 0; i--)if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
}
class RefreshSessionIframeService {
refreshSessionWithIframe(config, allConfigs, customParams) {
this.loggerService.logDebug(config, "BEGIN refresh session Authorize Iframe renew");
return this.urlService.getRefreshSessionSilentRenewUrl(config, customParams).pipe(switchMap((url)=>this.sendAuthorizeRequestUsingSilentRenew(url, config, allConfigs)));
}
sendAuthorizeRequestUsingSilentRenew(url, config, allConfigs) {
const sessionIframe = this.silentRenewService.getOrCreateIframe(config);
this.initSilentRenewRequest(config, allConfigs);
this.loggerService.logDebug(config, `sendAuthorizeRequestUsingSilentRenew for URL: ${url}`);
return new Observable((observer)=>{
const onLoadHandler = ()=>{
sessionIframe.removeEventListener("load", onLoadHandler);
this.loggerService.logDebug(config, "removed event listener from IFrame");
observer.next(true);
observer.complete();
};
sessionIframe.addEventListener("load", onLoadHandler);
sessionIframe.contentWindow?.location.replace(url ?? "");
});
}
initSilentRenewRequest(config, allConfigs) {
const instanceId = Math.random();
const oidcSilentRenewInit$ = fromEventPattern((handler)=>this.document.defaultView?.window?.addEventListener("oidc-silent-renew-init", handler), (handler)=>this.document.defaultView?.window?.removeEventListener("oidc-silent-renew-init", handler));
const oidcSilentRenewInitNotSelf$ = oidcSilentRenewInit$.pipe(filter((e)=>e.detail !== instanceId));
if (this.silentRenewEventHandlerSubscription) this.silentRenewEventHandlerSubscription.unsubscribe();
this.silentRenewEventHandlerSubscription = fromEventPattern((handler)=>this.document.defaultView?.window?.addEventListener("oidc-silent-renew-message", handler), (handler)=>this.document.defaultView?.window?.removeEventListener("oidc-silent-renew-message", handler)).pipe(takeUntil(oidcSilentRenewInitNotSelf$), switchMap((e)=>this.silentRenewService.silentRenewEventHandler(e, config, allConfigs)), share({
connector: ()=>new ReplaySubject(1),
resetOnError: false,
resetOnComplete: false,
resetOnRefCountZero: true
})).subscribe();
this.document.defaultView?.window.dispatchEvent(new CustomEvent("oidc-silent-renew-init", {
detail: instanceId
}));
}
constructor(){
this.loggerService = inject(LoggerService);
this.urlService = inject(UrlService);
this.silentRenewService = inject(SilentRenewService);
this.document = inject(DOCUMENT);
}
}
RefreshSessionIframeService = _ts_decorate([
Injectable()
], RefreshSessionIframeService);
export { RefreshSessionIframeService };