22 #ifndef NDN_SECURITY_V2_VALIDATION_POLICY_SIMPLE_HIERARCHY_HPP    23 #define NDN_SECURITY_V2_VALIDATION_POLICY_SIMPLE_HIERARCHY_HPP    50 #endif // NDN_SECURITY_V2_VALIDATION_POLICY_SIMPLE_HIERARCHY_HPP 
Represents an Interest packet. 
Abstraction that implements validation policy for Data and Interest packets. 
Validation policy for a simple hierarchical trust model. 
void checkPolicy(const Data &data, const shared_ptr< ValidationState > &state, const ValidationContinuation &continueValidation) override
Check data against the policy. 
std::function< void(const shared_ptr< CertificateRequest > &certRequest, const shared_ptr< ValidationState > &state)> ValidationContinuation
Represents a Data packet.