public static bool AddCACertificate(string certName, X509Certificate cert)
{
if (certName == null || cert == null)
{
throw new ArgumentException();
}
if (-1 != s_CACertData.Names.IndexOf(certName))
{
throw new ArgumentException();
}
s_CACertData.Names.Add(certName);
s_CACertData.Values.Add(cert);
s_ewrCALookup.Target = s_CACertData;
s_ewrCALookup.PushBackIntoRecoverList();
if (OnCACertificateChange != null)
{
OnCACertificateChange(CertificateNotificationType.Added, certName);
}
return(true);
}
internal X509Certificate Get(string certName)
{
int idx = m_names.IndexOf(certName);
if (-1 == idx)
{
return(null);
}
ExtendedWeakReference ewr = ExtendedWeakReference.Recover(typeof(_CertStore_), (uint)m_values[idx]);
if (ewr == null)
{
return(null);
}
X509Certificate cert = ewr.Target as X509Certificate;
if (cert.Issuer == null || cert.Issuer.Length == 0)
{
cert.Initialize();
}
ewr.PushBackIntoRecoverList();
return(cert);
}
public static bool AddPersonalCertificate(string certName, X509Certificate cert)
{
if (certName == null || cert == null)
{
throw new ArgumentException();
}
if (!s_personalCertData.Add(certName, cert))
{
throw new ArgumentException();
}
s_ewrCertLookup.Target = s_personalCertData;
s_ewrCertLookup.PushBackIntoRecoverList();
return(true);
}
/// <summary>
/// Save addres mapping to persistent storage
/// </summary>
public void Save()
{
#if MICROFRAMEWORK
ExtendedWeakReference ewr = ExtendedWeakReference.RecoverOrCreate(typeof(Addresses), 0, ExtendedWeakReference.c_SurvivePowerdown);
if (ewr != null)
{
ewr.Priority = (int)ExtendedWeakReference.PriorityLevel.System;
ewr.Target = _addresses;
ewr.PushBackIntoRecoverList();
}
#endif
}
private uint GetNextFreeIndex()
{
uint idx = 0;
if (m_values.Count > 0)
{
idx = (uint)m_values[m_values.Count - 1] + 1;
// overflow - collapse indexes
if (idx == 0)
{
for (int i = 0; i < m_values.Count; i++)
{
// if the current index matches the lookup value then we are already in the correct position
if (idx == (uint)m_values[i])
{
idx++;
}
else
{
// collapse cert indexes
ExtendedWeakReference ewr = ExtendedWeakReference.Recover(typeof(_CertStore_), (uint)m_values[i]);
if (ewr != null)
{
X509Certificate cert = ewr.Target as X509Certificate;
ewr.Target = null;
ewr = new ExtendedWeakReference(cert, typeof(_CertStore_), idx, ExtendedWeakReference.c_SurvivePowerdown);
ewr.Priority = (int)ExtendedWeakReference.PriorityLevel.Critical;
ewr.Target = cert;
ewr.PushBackIntoRecoverList();
m_values[i] = (uint)idx;
// increment active index count only if we have a valid EWR certificate
idx++;
}
}
}
}
}
return(idx);
}
private void On()
{
lock (_hal)
{
_hal._powerPort.Write(true);
Thread.Sleep(200);
SWReset();
InitRegisters();
StartOsc();
EnableInterrupts();
Channel = _channel;
Power = _rfPower;
_rxEnabled = false;
// CC2420 ext address is a random value. Recover/generate ext address from flash if needed
{
CC2420Address addr = null;
// try to recover address
ExtendedWeakReference ewr = ExtendedWeakReference.Recover(typeof(CC2420Address), 0);
if (addr != null)
{
// address recovered from flash
_hal.ExtendedAddress = addr.extAddress;
}
else
{
// save current address in flash
ewr = ExtendedWeakReference.RecoverOrCreate(typeof(CC2420Address), 0, ExtendedWeakReference.c_SurvivePowerdown);
if (ewr != null)
{
addr = new CC2420Address();
addr.extAddress = _hal.ExtendedAddress;
ewr.Priority = (int)ExtendedWeakReference.PriorityLevel.System;
ewr.Target = addr;
ewr.PushBackIntoRecoverList();
}
}
}
}
}
internal bool Update(string certName, X509Certificate cert)
{
int idx = m_names.IndexOf(certName);
if (-1 == idx)
{
return(false);
}
ExtendedWeakReference ewr = ExtendedWeakReference.Recover(typeof(_CertStore_), (uint)m_values[idx]);
if (ewr == null)
{
return(false);
}
ewr.Target = cert;
ewr.PushBackIntoRecoverList();
return(true);
}
internal bool Add(string certName, X509Certificate cert)
{
if (-1 != m_names.IndexOf(certName))
{
return(false);
}
m_names.Add(certName);
uint idx = GetNextFreeIndex();
m_values.Add(idx);
ExtendedWeakReference ewr = ExtendedWeakReference.RecoverOrCreate(typeof(_CertStore_), (uint)idx, ExtendedWeakReference.c_SurvivePowerdown);
ewr.Priority = (int)ExtendedWeakReference.PriorityLevel.Critical;
ewr.Target = cert;
ewr.PushBackIntoRecoverList();
return(true);
}
