VB .net接受自签名SSL证书

com*_*ral 20 .net vb.net ssl ssl-certificate

我正在寻找一种使用VB .Net验证(或绕过验证)自签名SSL证书的方法.我发现代码在C#中执行此操作并尝试将其转换为VB代码,但我没有运气.

这是C#代码.

这是我尝试过的:

Imports System
Imports System.Net
Imports System.Security.Cryptography.X509Certificates

Public Class clsSSL
    Public Function AcceptAllCertifications(ByVal sender As Object, ByVal certification As System.Security.Cryptography.X509Certificates.X509Certificate, ByVal chain As System.Security.Cryptography.X509Certificates.X509Chain, ByVal sslPolicyErrors As System.Net.Security.SslPolicyErrors) As Boolean
        Return True
    End Function
End Class
Run Code Online (Sandbox Code Playgroud)

然后在Webrequest之前,我有这行代码,这给了我一个错误.

ServicePointManager.ServerCertificateValidationCallback = New System.Net.Security.RemoteCertificateValidationCallback(AcceptAllCertifications)
Run Code Online (Sandbox Code Playgroud)

错误消息是:

Delegate 'System.Net.Security.RemoteCertificateValidationCallback' requires an 'AddressOf' expression or lambda expression as the only argument to its constructor.
Run Code Online (Sandbox Code Playgroud)

SLa*_*aks 29

在VB.Net中,您需要编写

ServicePointManager.ServerCertificateValidationCallback = AddressOf AcceptAllCertifications
Run Code Online (Sandbox Code Playgroud)


MrC*_*vin 5

单线:

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
Run Code Online (Sandbox Code Playgroud)

罗比Tendean

  • 或更短:`ServicePointManager.ServerCertificateValidationCallback = Function(s, c, h, e) True` (2认同)