/// <summary>
/// Validate server certificate callback
/// </summary>
/// <param name="sender">Sender object</param>
/// <param name="cert">X.509 certificate</param>
/// <param name="chain">X.509 chain</param>
/// <param name="policyErrors">Policy errors</param>
/// <returns>True if certificate is valid</returns>
private bool ValidateServerCertificate(object sender, X509Certificate cert, X509Chain chain, SslPolicyErrors policyErrors)
{
if (!_validateCert)
{
return(true);
}
return(SNICommon.ValidateSslServerCertificate(_targetServer, sender, cert, chain, policyErrors));
}
/// <summary>
/// Validate server certificate callback
/// </summary>
/// <param name="sender">Sender object</param>
/// <param name="cert">X.509 certificate</param>
/// <param name="chain">X.509 chain</param>
/// <param name="policyErrors">Policy errors</param>
/// <returns>True if certificate is valid</returns>
private bool ValidateServerCertificate(object sender, X509Certificate cert, X509Chain chain, SslPolicyErrors policyErrors)
{
if (!_validateCert)
{
SqlClientEventSource.Log.TrySNITraceEvent(s_className, EventType.INFO, "Connection Id {0}, Certificate will not be validated.", args0: _connectionId);
return(true);
}
SqlClientEventSource.Log.TrySNITraceEvent(s_className, EventType.INFO, "Connection Id {0}, Certificate will be validated for Target Server name", args0: _connectionId);
return(SNICommon.ValidateSslServerCertificate(_targetServer, cert, policyErrors));
}
/// <summary>
/// Validate server certificate
/// </summary>
/// <param name="sender">Sender object</param>
/// <param name="cert">X.509 certificate</param>
/// <param name="chain">X.509 chain</param>
/// <param name="policyErrors">Policy errors</param>
/// <returns>true if valid</returns>
private bool ValidateServerCertificate(object sender, X509Certificate cert, X509Chain chain, SslPolicyErrors policyErrors)
{
using (TrySNIEventScope.Create(nameof(SNINpHandle)))
{
if (!_validateCert)
{
SqlClientEventSource.Log.TrySNITraceEvent(nameof(SNINpHandle), EventType.INFO, "Connection Id {0}, Certificate validation not requested.", args0: ConnectionId);
return(true);
}
SqlClientEventSource.Log.TrySNITraceEvent(nameof(SNINpHandle), EventType.INFO, "Connection Id {0}, Proceeding to SSL certificate validation.", args0: ConnectionId);
return(SNICommon.ValidateSslServerCertificate(_targetServer, cert, policyErrors));
}
}
/// <summary>
/// Validate server certificate
/// </summary>
/// <param name="sender">Sender object</param>
/// <param name="cert">X.509 certificate</param>
/// <param name="chain">X.509 chain</param>
/// <param name="policyErrors">Policy errors</param>
/// <returns>true if valid</returns>
private bool ValidateServerCertificate(object sender, X509Certificate cert, X509Chain chain, SslPolicyErrors policyErrors)
{
long scopeID = SqlClientEventSource.Log.TrySNIScopeEnterEvent("<sc.SNI.SNINpHandle.ValidateServerCertificate |SNI|SCOPE>");
try
{
if (!_validateCert)
{
return(true);
}
return(SNICommon.ValidateSslServerCertificate(_targetServer, sender, cert, chain, policyErrors));
}
finally
{
SqlClientEventSource.Log.TrySNIScopeLeaveEvent(scopeID);
}
}
/// <summary>
/// Validate server certificate
/// </summary>
/// <param name="sender">Sender object</param>
/// <param name="cert">X.509 certificate</param>
/// <param name="chain">X.509 chain</param>
/// <param name="policyErrors">Policy errors</param>
/// <returns>true if valid</returns>
private bool ValidateServerCertificate(object sender, X509Certificate cert, X509Chain chain, SslPolicyErrors policyErrors)
{
long scopeID = SqlClientEventSource.Log.TrySNIScopeEnterEvent(s_className);
try
{
if (!_validateCert)
{
SqlClientEventSource.Log.TrySNITraceEvent(s_className, EventType.INFO, "Connection Id {0}, Certificate validation not requested.", args0: ConnectionId);
return(true);
}
SqlClientEventSource.Log.TrySNITraceEvent(s_className, EventType.INFO, "Connection Id {0}, Proceeding to SSL certificate validation.", args0: ConnectionId);
return(SNICommon.ValidateSslServerCertificate(_targetServer, cert, policyErrors));
}
finally
{
SqlClientEventSource.Log.TrySNIScopeLeaveEvent(scopeID);
}
}