100644 blob f5d7434b848dc1fd2950f15d96c1c064bcee0882	challenge-credential.cpp
100644 blob 5d4a93ca1be2a6e4774860c9fa9e9b299cfb903d	challenge-credential.hpp
100644 blob b9ca344f60c9eec3fd5295022dcd149236cb2aa3	challenge-email.cpp
100644 blob 2f40f1fc8b7e0e65ce3d93facd8a8130ad888b97	challenge-email.hpp
100644 blob 87f36cc3a80d7e7fa58410fcb6ec0c3acc8662b6	challenge-pin.cpp
100644 blob 8eef944706f91c4470d7ec5aa48836e51c1d1d0c	challenge-pin.hpp