VB .net Accept Self-Signed SSL certificate

Question

I\'m searching for a way to validate (or bypass validation for) self-signed SSL certificates using VB .Net. I found code to do this in C# and tried converting it into VB co

Answer 1

One-liner:

System.Net.ServicePointManager.ServerCertificateValidationCallback = _
  Function(se As Object, _
  cert As System.Security.Cryptography.X509Certificates.X509Certificate, _
  chain As System.Security.Cryptography.X509Certificates.X509Chain, _
  sslerror As System.Net.Security.SslPolicyErrors) True

Credits to Robby Tendean

Answer 2

I'm not sure but this should work:

ServicePointManager.ServerCertificateValidationCallback = _
      New RemoteCertificateValidationCallback(AddressOf AcceptAllCertifications)

http://msdn.microsoft.com/de-de/library/system.net.security.remotecertificatevalidationcallback%28VS.90%29.aspx

Answer 3

In VB.Net,

ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls

solves the less secure apps problem.

Answer 4

In VB.Net, you need to write

ServicePointManager.ServerCertificateValidationCallback = AddressOf AcceptAllCertifications