internal static unsafe SafeFreeCredentials AcquireCredentialsHandle(string package, bool isServer, NetworkCredential credential)
{
SafeSspiAuthDataHandle authData = null;
try
{
Interop.SECURITY_STATUS result = Interop.SspiCli.SspiEncodeStringsAsAuthIdentity(
credential.UserName, credential.Domain,
credential.Password, out authData);
if (result != Interop.SECURITY_STATUS.OK)
{
if (NetEventSource.IsEnabled)
{
NetEventSource.Error(null, StringsHelper.Format(Strings.net_log_operation_failed_with_error, nameof(Interop.SspiCli.SspiEncodeStringsAsAuthIdentity), $"0x{(int)result:X}"));
}
throw new Win32Exception((int)result);
}
return(SSPIWrapper.AcquireCredentialsHandle(GlobalSSPI.SSPIAuth,
package, (isServer ? Interop.SspiCli.CredentialUse.SECPKG_CRED_INBOUND : Interop.SspiCli.CredentialUse.SECPKG_CRED_OUTBOUND), ref authData));
}
finally
{
if (authData != null)
{
authData.Dispose();
}
}
}
internal unsafe static SafeFreeCredentials AcquireCredentialsHandle(string package, bool isServer, NetworkCredential credential)
{
SafeSspiAuthDataHandle authData = null;
try
{
Interop.SecurityStatus result = Interop.SspiCli.SspiEncodeStringsAsAuthIdentity(
credential.UserName, credential.Domain,
credential.Password, out authData);
if (result != Interop.SecurityStatus.OK)
{
if (NetEventSource.Log.IsEnabled())
{
NetEventSource.PrintError(
NetEventSource.ComponentType.Security,
SR.Format(
SR.net_log_operation_failed_with_error,
"SspiEncodeStringsAsAuthIdentity()",
String.Format(CultureInfo.CurrentCulture, "0x{0:X}", (int)result)));
}
throw new Win32Exception((int)result);
}
return(SSPIWrapper.AcquireCredentialsHandle(GlobalSSPI.SSPIAuth,
package, (isServer ? Interop.SspiCli.CredentialUse.Inbound : Interop.SspiCli.CredentialUse.Outbound), ref authData));
}
finally
{
if (authData != null)
{
authData.Dispose();
}
}
}
private void Initialize(bool isServer, string package, NetworkCredential credential, string spn, Interop.SspiCli.ContextFlags requestedContextFlags, ChannelBinding channelBinding)
{
GlobalLog.Print("NTAuthentication#" + LoggingHash.HashString(this) + "::.ctor() package:" + LoggingHash.ObjectToString(package) + " spn:" + LoggingHash.ObjectToString(spn) + " flags :" + requestedContextFlags.ToString());
_tokenSize = SSPIWrapper.GetVerifyPackageInfo(GlobalSSPI.SSPIAuth, package, true).MaxToken;
_isServer = isServer;
_spn = spn;
_securityContext = null;
_requestedContextFlags = requestedContextFlags;
_package = package;
_channelBinding = channelBinding;
GlobalLog.Print("Peer SPN-> '" + _spn + "'");
//
// Check if we're using DefaultCredentials.
//
Debug.Assert(CredentialCache.DefaultCredentials == CredentialCache.DefaultNetworkCredentials);
if (credential == CredentialCache.DefaultCredentials)
{
GlobalLog.Print("NTAuthentication#" + LoggingHash.HashString(this) + "::.ctor(): using DefaultCredentials");
_credentialsHandle = SSPIWrapper.AcquireDefaultCredential(
GlobalSSPI.SSPIAuth,
package,
(_isServer ? Interop.SspiCli.CredentialUse.Inbound : Interop.SspiCli.CredentialUse.Outbound));
}
else
{
unsafe
{
SafeSspiAuthDataHandle authData = null;
try
{
Interop.SecurityStatus result = Interop.SspiCli.SspiEncodeStringsAsAuthIdentity(
credential.UserName, credential.Domain,
credential.Password, out authData);
if (result != Interop.SecurityStatus.OK)
{
if (NetEventSource.Log.IsEnabled())
{
NetEventSource.PrintError(
NetEventSource.ComponentType.Security,
SR.Format(
SR.net_log_operation_failed_with_error,
"SspiEncodeStringsAsAuthIdentity()",
String.Format(CultureInfo.CurrentCulture, "0x{0:X}", (int)result)));
}
throw new Win32Exception((int)result);
}
_credentialsHandle = SSPIWrapper.AcquireCredentialsHandle(GlobalSSPI.SSPIAuth,
package, (_isServer ? Interop.SspiCli.CredentialUse.Inbound : Interop.SspiCli.CredentialUse.Outbound), ref authData);
}
finally
{
if (authData != null)
{
authData.Dispose();
}
}
}
}
}
