internal override SafeBuffer ToBuffer(DisposableList list, string package)
{
if (!AuthenticationPackage.CheckSChannel(package) &&
!AuthenticationPackage.CheckCredSSP(package))
{
throw new ArgumentException("Can only use SchannelCredentials for the Schannel or CredSSP package.", nameof(package));
}
SCHANNEL_CRED creds = new SCHANNEL_CRED
{
dwVersion = SCHANNEL_CRED.SCHANNEL_CRED_VERSION,
dwSessionLifespan = SessionLifespan,
dwFlags = Flags,
grbitEnabledProtocols = Protocols,
dwMinimumCipherStrength = MinimumCipherStrength,
dwMaximumCipherStrength = MaximumCipherStrength
};
if (_certs.Count > 0)
{
IntPtr[] cred_handles = _certs.Select(c => c.Handle).ToArray();
var array_buffer = list.AddResource(cred_handles.ToBuffer());
creds.cCreds = cred_handles.Length;
creds.paCred = array_buffer.DangerousGetHandle();
}
if (_alg_types.Count > 0)
{
creds.cSupportedAlgs = _alg_types.Count;
creds.palgSupportedAlgs = list.AddResource(_alg_types.Select(a => (int)a).ToArray().ToBuffer()).DangerousGetHandle();
}
return(creds.ToBuffer());
}
internal static extern unsafe int AcquireCredentialsHandleW(
[In] string principal,
[In] string moduleName,
[In] int usage,
[In] void *logonID,
[In] ref SCHANNEL_CRED authData,
[In] void *keyCallback,
[In] void *keyArgument,
ref CredHandle handlePtr,
[Out] out long timeStamp
);
internal override SafeBuffer ToBuffer(DisposableList list, string package)
{
if (!AuthenticationPackage.CheckSChannel(package) &&
!AuthenticationPackage.CheckCredSSP(package))
{
throw new ArgumentException("Can only use SchannelCredentials for the Schannel or CredSSP package.", nameof(package));
}
SCHANNEL_CRED creds = new SCHANNEL_CRED
{
dwVersion = SCHANNEL_CRED.SCHANNEL_CRED_VERSION,
dwSessionLifespan = SessionLifespan,
dwFlags = Flags
};
if (_certs.Count > 0)
{
IntPtr[] cred_handles = _certs.Select(c => c.Handle).ToArray();
var array_buffer = list.AddResource(cred_handles.ToBuffer());
creds.cCreds = cred_handles.Length;
creds.paCred = array_buffer.DangerousGetHandle();
}
return(creds.ToBuffer());
}
