I have a Windows Phone App, built for 8.1, and one of the tasks was a client-server certificate scenario. My app worked fine, I could send the client certificate and login to the server. However after upgrading to windows 8.10.14xxxx that was not possible. I took wireshark traces and it [...] read more
I am creating a Xamarin Cross Platform Application in it, I have replaced the Portable Class Library with .Net Standard 2.0. From this project we are making a call to web service hosted on azure service fabric cluster (this service is hosted using self signed certificate).I am getting the following [...] read more
When I am trying to post a data to an API using HttpClient in Windows Phone 8.1, I am always getting Exception from HRESULT: 0x80072F0D exception. In fiddler, it works fine. try { var requestbody="json data" HttpClient httpClient = new HttpClient(); HttpRequestMessage msg = new HttpRequestMessage(new HttpMethod("POST"), new Uri(addressUri)); msg.Content [...] read more
i am using Microsoft's WinHttpRequest COM object to request a web-page with an invalid certificate: IWinHttpRequest http = new WinHttpRequest(); http.Open("GET", url, false); http.Send(null); Except that the call to Send throws an exception: 0x80072F0D - The certificate authority is invalid or incorrect How do i tell WinHttpRequest that i don't [...] read more
I have a non-domain PC (windows 7) attempting to obtain a cert from a Windows 2008 R2 Enterprise CA. I have the root ca and crl's installed on the non-domain client. I'm working on a script that will create a certificate request file (.inf), take that request file and turn [...] read more
I am trying to make a POST request in an UWP C# app, based on this example - Method A. The code for my example is: string scriptname = "myscript.php"; var content = new FormUrlEncodedContent(values); //Exception Line (103): var response = await client.PostAsync("https://myserver.ddns.net/" + scriptname, content); var responseString = await [...] read more
I've developed an UWP app for a client, which uses WebServices that are hosted in its domain. * Until now, the URL WebServices were related to a test server that don't use SSL * But now, the WebServices URL are related to the prod server that use SSL As I'm [...] read more
I'm currently in development to create an application with Xamarin.Forms to manage notifications in an intranet. So I have a button "Connection" on the main page which connects to a webservice to verify the login and the password of the user first. My problem is the connection to the webservice [...] read more