public static InMemoryCryptoProvider GetOrCreateProvider()
{
lock (s_lock)
{
var time = TimeService.GetUtcNow();
if (s_currentProvider != null && s_providerExpiration > time)
{
return(s_currentProvider);
}
s_currentProvider = new InMemoryCryptoProvider();
s_providerExpiration = TimeService.GetUtcNow() + KeyRotationInterval;
return(s_currentProvider);
}
}
public static InMemoryCryptoProvider GetOrCreateProvider(/* for testing */ ITimeService timeService = null)
{
if (timeService == null)
{
timeService = new TimeService();
}
lock (s_lock)
{
if (s_currentProvider != null && s_providerExpiration > timeService.GetUtcNow())
{
return(s_currentProvider);
}
s_currentProvider = new InMemoryCryptoProvider();
s_providerExpiration = timeService.GetUtcNow() + s_expirationTimespan;
return(s_currentProvider);
}
}
public static void Reset()
{
s_currentProvider = null;
TimeService = new TimeService();
}
