private bool TryAddContext(SecurityContextSecurityToken token, bool throwOnFailure)
{
if (token == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull(nameof(token));
}
if (!SecurityUtils.IsCurrentlyTimeEffective(token.ValidFrom, token.ValidTo, this.clockSkew))
{
if (token.KeyGeneration == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument(SR.Format(SR.SecurityContextExpiredNoKeyGeneration, token.ContextId));
}
else
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument(SR.Format(SR.SecurityContextExpired, token.ContextId, token.KeyGeneration.ToString()));
}
}
if (!SecurityUtils.IsCurrentlyTimeEffective(token.KeyEffectiveTime, token.KeyExpirationTime, this.clockSkew))
{
if (token.KeyGeneration == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument(SR.Format(SR.SecurityContextKeyExpiredNoKeyGeneration, token.ContextId));
}
else
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument(SR.Format(SR.SecurityContextKeyExpired, token.ContextId, token.KeyGeneration.ToString()));
}
}
object hashKey = GetHashKey(token.ContextId, token.KeyGeneration);
bool wasTokenAdded = base.TryAddItem(hashKey, (SecurityContextSecurityToken)token.Clone(), false);
if (!wasTokenAdded)
{
if (throwOnFailure)
{
if (token.KeyGeneration == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.Format(SR.ContextAlreadyRegisteredNoKeyGeneration, token.ContextId)));
}
else
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.Format(SR.ContextAlreadyRegistered, token.ContextId, token.KeyGeneration.ToString())));
}
}
}
return(wasTokenAdded);
}