fc::crypto::hash_visitor Struct Reference

Inheritance diagram for fc::crypto::hash_visitor:

Collaboration diagram for fc::crypto::hash_visitor:

Public Member Functions
template<typename SigType >
size_t	operator() (const SigType &sig) const
size_t	operator() (const webauthn::signature &sig) const

Detailed Description

Definition at line 6 of file signature.cpp.

Member Function Documentation

operator()() [1/2]

template<typename SigType >

size_t fc::crypto::hash_visitor::operator() ( const SigType & sig ) const

inline

Definition at line 8 of file signature.cpp.

                                                  {
         static_assert(sizeof(sig._data.data) == 65, "sig size is expected to be 65");
         //signatures are two bignums: r & s. Just add up least significant digits of the two
         return *(size_t*)&sig._data.data[32-sizeof(size_t)] + *(size_t*)&sig._data.data[64-sizeof(size_t)];
      }

operator()() [2/2]

size_t fc::crypto::hash_visitor::operator() ( const webauthn::signature & sig ) const

inline

Definition at line 14 of file signature.cpp.

                                                            {
         return sig.get_hash();
      }

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The documentation for this struct was generated from the following file:

• libraries/fc/src/crypto/signature.cpp