I'm using Visual C++ to call a web service. I need to bypass the invalid SSL certificates since I'm getting this error -
The request failed. The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel.
While writing the same thing in C#, I used this line -
System.Net.ServicePointManager.ServerCertificateValidationCallback = delegate { return true; };
and it worked for me.
How do I achieve the same thing in Visual C++? How do I write the same line in Visual C++?
You need to create callback object explicitly and assign it to corresponding property.
using namespace System;
using namespace System::Net;
using namespace System::Net::Security;
using namespace System::Security::Cryptography::X509Certificates;
static bool ValidateServerCertificate(
Object^ sender,
X509Certificate^ certificate,
X509Chain^ chain,
SslPolicyErrors sslPolicyErrors)
{
return true;
}
int main(array<System::String ^> ^args)
{
// create callback object, pointing to your function
System::Net::Security::RemoteCertificateValidationCallback^ clb = gcnew RemoteCertificateValidationCallback(ValidateServerCertificate);
// assign it to the property
System::Net::ServicePointManager::ServerCertificateValidationCallback = clb;
return 0;
}
C++/CLI in VS 2010 doesn't support lambdas, so you'll have to write your delegate as a normal function:
using namespace System::Net;
using namespace System::Net::Security;
using namespace System::Security::Cryptography::X509Certificates;
bool returnTrueCallback(
Object^ sender, X509Certificate^ certificate, X509Chain^ chain,
SslPolicyErrors sslPolicyErrors)
{
return true;
}
...
ServicePointManager::ServerCertificateValidationCallback =
gcnew RemoteCertificateValidationCallback(returnTrueCallback);
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