NDN-CCL

ndn-cxx security library v2 has renamed KeyType ECDSA to EC . (This makes sense because an elliptic curve key is not necessarily used for ECDSA.) In the CCL, should also rename to KEY_TYPE_EC/EcKeyParams (and keep KEY_TYPE_ECDSA/EcdsaKeyParams as deprecated).
https://github.com/named-data/ndn-cpp/blob/34d42cbffbee5cd35ae64ab77bd1b8f651af7d7b/include/ndn-cpp/security/security-common.hpp#L31