bool ValidateRemoteCertificate(object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors sslPolicyErrors)
{
bool valid;
sslValidationInfo?.Dispose();
sslValidationInfo = null;
if (ServerCertificateValidationCallback != null)
{
valid = ServerCertificateValidationCallback(ProxyHost, certificate, chain, sslPolicyErrors);
#if !NETSTANDARD1_3 && !NETSTANDARD1_6
}
else if (ServicePointManager.ServerCertificateValidationCallback != null)
{
valid = ServicePointManager.ServerCertificateValidationCallback(ProxyHost, certificate, chain, sslPolicyErrors);
#endif
}
else
{
valid = sslPolicyErrors == SslPolicyErrors.None;
}
if (!valid)
{
// Note: The SslHandshakeException.Create() method will nullify this once it's done using it.
sslValidationInfo = new SslCertificateValidationInfo(sender, certificate, chain, sslPolicyErrors);
}
return(valid);
}
public void TestSerialization()
{
var expected = new SslHandshakeException("Bad boys, bad boys. Whatcha gonna do?", new IOException("I/O Error."));
SslCertificateValidationInfo info = null;
Assert.AreEqual(HelpLink, expected.HelpLink, "Unexpected HelpLink.");
using (var stream = new MemoryStream()) {
var formatter = new BinaryFormatter();
formatter.Serialize(stream, expected);
stream.Position = 0;
var ex = (SslHandshakeException)formatter.Deserialize(stream);
Assert.AreEqual(expected.Message, ex.Message, "Unexpected Message.");
Assert.AreEqual(expected.HelpLink, ex.HelpLink, "Unexpected HelpLink.");
}
expected = new SslHandshakeException("Bad boys, bad boys. Whatcha gonna do?");
Assert.AreEqual(HelpLink, expected.HelpLink, "Unexpected HelpLink.");
using (var stream = new MemoryStream()) {
var formatter = new BinaryFormatter();
formatter.Serialize(stream, expected);
stream.Position = 0;
var ex = (SslHandshakeException)formatter.Deserialize(stream);
Assert.AreEqual(expected.Message, ex.Message, "Unexpected Message.");
Assert.AreEqual(expected.HelpLink, ex.HelpLink, "Unexpected HelpLink.");
}
expected = new SslHandshakeException();
Assert.AreEqual(HelpLink, expected.HelpLink, "Unexpected HelpLink.");
using (var stream = new MemoryStream()) {
var formatter = new BinaryFormatter();
formatter.Serialize(stream, expected);
stream.Position = 0;
var ex = (SslHandshakeException)formatter.Deserialize(stream);
Assert.AreEqual(expected.Message, ex.Message, "Unexpected Message.");
Assert.AreEqual(expected.HelpLink, ex.HelpLink, "Unexpected HelpLink.");
}
expected = SslHandshakeException.Create(ref info, new AggregateException("Aggregate errors.", new IOException(), new IOException()), false, "IMAP", "localhost", 993, 993, 143);
Assert.AreEqual(HelpLink, expected.HelpLink, "Unexpected HelpLink.");
using (var stream = new MemoryStream()) {
var formatter = new BinaryFormatter();
formatter.Serialize(stream, expected);
stream.Position = 0;
var ex = (SslHandshakeException)formatter.Deserialize(stream);
Assert.AreEqual(expected.Message, ex.Message, "Unexpected Message.");
Assert.AreEqual(expected.HelpLink, ex.HelpLink, "Unexpected HelpLink.");
}
expected = SslHandshakeException.Create(ref info, new AggregateException("Aggregate errors.", new IOException(), new IOException()), true, "IMAP", "localhost", 143, 993, 143);
Assert.AreEqual(HelpLink, expected.HelpLink, "Unexpected HelpLink.");
using (var stream = new MemoryStream()) {
var formatter = new BinaryFormatter();
formatter.Serialize(stream, expected);
stream.Position = 0;
var ex = (SslHandshakeException)formatter.Deserialize(stream);
Assert.AreEqual(expected.Message, ex.Message, "Unexpected Message.");
Assert.AreEqual(expected.HelpLink, ex.HelpLink, "Unexpected HelpLink.");
}
expected = SslHandshakeException.Create(ref info, new AggregateException("Aggregate errors.", new IOException()), false, "IMAP", "localhost", 993, 993, 143);
Assert.AreEqual(HelpLink, expected.HelpLink, "Unexpected HelpLink.");
using (var stream = new MemoryStream()) {
var formatter = new BinaryFormatter();
formatter.Serialize(stream, expected);
stream.Position = 0;
var ex = (SslHandshakeException)formatter.Deserialize(stream);
Assert.AreEqual(expected.Message, ex.Message, "Unexpected Message.");
Assert.AreEqual(expected.HelpLink, ex.HelpLink, "Unexpected HelpLink.");
}
expected = SslHandshakeException.Create(ref info, new AggregateException("Aggregate errors.", new IOException()), true, "IMAP", "localhost", 143, 993, 143);
Assert.AreEqual(HelpLink, expected.HelpLink, "Unexpected HelpLink.");
using (var stream = new MemoryStream()) {
var formatter = new BinaryFormatter();
formatter.Serialize(stream, expected);
stream.Position = 0;
var ex = (SslHandshakeException)formatter.Deserialize(stream);
Assert.AreEqual(expected.Message, ex.Message, "Unexpected Message.");
Assert.AreEqual(expected.HelpLink, ex.HelpLink, "Unexpected HelpLink.");
}
}
