public bool HasProperty(string name, CngPropertyOptions options)
{
bool flag;
if (name == null)
{
throw new ArgumentNullException("name");
}
NCryptNative.GetProperty(this.m_keyHandle, name, options, out flag);
return(flag);
}
public bool HasProperty(string name, CngPropertyOptions options)
{
Contract.Assert(m_keyHandle != null);
if (name == null)
{
throw new ArgumentNullException("name");
}
bool foundProperty;
NCryptNative.GetProperty(m_keyHandle, name, options, out foundProperty);
return(foundProperty);
}
public CngProperty GetProperty(string name, CngPropertyOptions options)
{
bool flag;
if (name == null)
{
throw new ArgumentNullException("name");
}
byte[] buffer = NCryptNative.GetProperty(this.m_keyHandle, name, options, out flag);
if (!flag)
{
throw new CryptographicException(-2146893807);
}
return(new CngProperty(name, buffer, options));
}
public CngProperty GetProperty(string name, CngPropertyOptions options)
{
Contract.Assert(m_keyHandle != null);
if (name == null)
{
throw new ArgumentNullException("name");
}
bool foundProperty;
byte[] value = NCryptNative.GetProperty(m_keyHandle, name, options, out foundProperty);
if (!foundProperty)
{
throw new CryptographicException((int)NCryptNative.ErrorCode.NotFound);
}
return(new CngProperty(name, value, options));
}
