Ignoring SSL Errors with Flurl in Xamarin - ssl-certificate

I would like to have Flurl and the underlying HttpClient library ignore SSL errors so I can dev locally.
Specifically, I have a web api that requires a SSL certificate. I create a temporary one so I can dev locally, however Flurl and HttpClient return an error on the SSL check.
How can I disable the SSL error check?

Related

Suppress SSL Certificate through .Net Framework

if https shows any warning related to SSL certificate how to suppress this kind of warnings through .Net API call or any other ways to restrict through coding in .Net framework.
Referred these documents
ignore Certificate error
Bypass SSL certificate validation

.Net Core 3.1 The SSL connection could not be established, see inner exception

I am requesting using X509Certificate2 (test.pfx file). Everything works properly and without problems locally. However, when I upload my project to the server, I get an API error.
The SSL connection could not be established, see inner exception. The credentials supplied to the package were not recognized.
Local https, but the site works on the server http.
Does anyone know what the problem is and how I can solve it?

how to configure SSL when self hosting Web api in https in local machine

I want to build a desktop app, which accepts triggers from the browser (my web application runs in https). As a solution i have implemented self hosting web api with OWIN which uses self signed certificate.
Registered the certificate for https using netsh command
netsh http add sslcert ipport=0.0.0.0:4443 certhash=‎40514d4576059d0c1c205c7b820cc0a407915b65 appid={163ea903-b9fd-4019-9c5c-7cdf158111a6}
Now when i try to send http request, browser complains that the certificate is not valid.
https://localhost:4443/api/download
Is it possible to create/buy valid certificates for localhost? (my app will be running on different user machines) Is there any other way i can solve my situation ( solving browser to local app communication)?
Basically i found that we cannot self host webapi in https. Because we cannot get a SSL for localhost, browser will not allow http request to that.

Websockets on localhost over https:// problems

I'm trying to write a service, my service is a WebsocketServer is written in nodejs, with express and the ws module. This service should be installed with node-webkit locally on a computer(on localhost) to communicate with a web site in https:// to exchange information. My problem is, that i need a trusted certificate for localhost(its not possible), because all browsers give a warning if i use a self signed certificate. I know i can ignore that warning, but in the future this software should be distribuited, and i dont want to give that warning for future clients. Is there a good way to resolve this problem?
Use one of the following options to work around this:
Package your client-side interface as a browser extension
Setup a Message Queue which transforms messages to your node server as Websocket requests
Use a PAAS provider with free certificates to proxy to your domain
References
How do I use a self signed certificate for a HTTPS Node.js server?
Simulating GitHub OAuth2 Login for Tests with JUnit, Webdriver & Hoverfly
Apache configuration using Self Signed Certificate - YouTube
Amazon SES: Sendmail
SMTP Gateway Plugin for RabbitMQ
Sending RabbitMQ messages via websockets

Worklight 6.2 Developer Server - Self Signed SSL

We have a HTTPS RESTFul service running in IIS. We are able to successfully call it using the browser. However, when we call the service from a worklight adapter, we are getting the following exception:
"javax.net.ssl.SSLPeerUnverifiedException"
The worklight adapter was working perfectly fine when we were using HTTP instead of HTTPS.
We have followed all the steps mentioned in the documentation:
Create certificate using keytool in the IIS server. Bind it to the RestFul service.
Exporting the public key to a .cert file
Importing the file into Worklight keystore
Mentioned https as the protocol in the adapter.xml.
We have even verified the default.keystore of the worklight, it is matching with the certificate present in the IIS server.
We don't need mutual authentication. We just want to use SSL in the RestFul service deployed in the IIS.
Thanks,
Pavan
You forgot to add the certificate to your device's trust store. Since it is self signed, devices will not trust them by default. To do so, follow the steps here for your device's OS: http://www-01.ibm.com/support/knowledgecenter/SSZH4A_6.2.0/com.ibm.worklight.installconfig.doc/admin/c_ssl_config.html?lang=en
Specifically, look at this for iOS and this one for Android.