diff options
Diffstat (limited to 'include/bls/bls.hpp')
| -rw-r--r-- | include/bls/bls.hpp | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/include/bls/bls.hpp b/include/bls/bls.hpp index bd74f39..ddfbf50 100644 --- a/include/bls/bls.hpp +++ b/include/bls/bls.hpp @@ -39,7 +39,7 @@ namespace impl { struct SecretKey; struct PublicKey; -struct Sign; +struct Signature; struct Id; } // bls::impl @@ -69,7 +69,7 @@ void getFieldOrder(std::string& str); class SecretKey; class PublicKey; -class Sign; +class Signature; class Id; /* @@ -81,7 +81,7 @@ const size_t keySize = BLS_MAX_OP_UNIT_SIZE; typedef std::vector<SecretKey> SecretKeyVec; typedef std::vector<PublicKey> PublicKeyVec; -typedef std::vector<Sign> SignVec; +typedef std::vector<Signature> SignatureVec; typedef std::vector<Id> IdVec; class Id { @@ -138,12 +138,12 @@ public: void setLittleEndian(const void *buf, size_t bufSize); void getPublicKey(PublicKey& pub) const; // constant time sign - void sign(Sign& sign, const std::string& m) const; + void sign(Signature& sig, const std::string& m) const; /* make Pop(Proof of Possesion) pop = prv.sign(pub) */ - void getPop(Sign& pop) const; + void getPop(Signature& pop) const; /* make [s_0, ..., s_{k-1}] to prepare k-out-of-n secret sharing */ @@ -178,7 +178,7 @@ public: class PublicKey { uint64_t self_[BLS_MAX_OP_UNIT_SIZE * 2 * 3]; friend class SecretKey; - friend class Sign; + friend class Signature; template<class T, class G> friend struct WrapArray; impl::PublicKey& getInner() { return *reinterpret_cast<impl::PublicKey*>(self_); } const impl::PublicKey& getInner() const { return *reinterpret_cast<const impl::PublicKey*>(self_); } @@ -212,20 +212,20 @@ public: }; /* - s H(m) ; sign + s H(m) ; signature */ -class Sign { +class Signature { uint64_t self_[BLS_MAX_OP_UNIT_SIZE * 3]; friend class SecretKey; template<class T, class G> friend struct WrapArray; - impl::Sign& getInner() { return *reinterpret_cast<impl::Sign*>(self_); } - const impl::Sign& getInner() const { return *reinterpret_cast<const impl::Sign*>(self_); } + impl::Signature& getInner() { return *reinterpret_cast<impl::Signature*>(self_); } + const impl::Signature& getInner() const { return *reinterpret_cast<const impl::Signature*>(self_); } public: - Sign() : self_() {} - bool operator==(const Sign& rhs) const; - bool operator!=(const Sign& rhs) const { return !(*this == rhs); } - friend std::ostream& operator<<(std::ostream& os, const Sign& s); - friend std::istream& operator>>(std::istream& is, Sign& s); + Signature() : self_() {} + bool operator==(const Signature& rhs) const; + bool operator!=(const Signature& rhs) const { return !(*this == rhs); } + friend std::ostream& operator<<(std::ostream& os, const Signature& s); + friend std::istream& operator>>(std::istream& is, Signature& s); void getStr(std::string& str, int ioMode = 0) const; void setStr(const std::string& str, int ioMode = 0); bool verify(const PublicKey& pub, const std::string& m) const; @@ -234,16 +234,16 @@ public: */ bool verify(const PublicKey& pub) const; /* - recover sign from k signVec + recover sig from k sigVec */ - void recover(const SignVec& signVec, const IdVec& idVec); + void recover(const SignatureVec& sigVec, const IdVec& idVec); /* add signature */ - void add(const Sign& rhs); + void add(const Signature& rhs); // the following methods are for C api - void recover(const Sign* signVec, const Id *idVec, size_t n); + void recover(const Signature* sigVec, const Id *idVec, size_t n); }; /* @@ -261,7 +261,7 @@ inline void getMasterPublicKey(PublicKeyVec& mpk, const SecretKeyVec& msk) /* make pop from msk and mpk */ -inline void getPopVec(SignVec& popVec, const SecretKeyVec& msk) +inline void getPopVec(SignatureVec& popVec, const SecretKeyVec& msk) { const size_t n = msk.size(); popVec.resize(n); @@ -270,7 +270,7 @@ inline void getPopVec(SignVec& popVec, const SecretKeyVec& msk) } } -inline Sign operator+(const Sign& a, const Sign& b) { Sign r(a); r.add(b); return r; } +inline Signature operator+(const Signature& a, const Signature& b) { Signature r(a); r.add(b); return r; } inline PublicKey operator+(const PublicKey& a, const PublicKey& b) { PublicKey r(a); r.add(b); return r; } inline SecretKey operator+(const SecretKey& a, const SecretKey& b) { SecretKey r(a); r.add(b); return r; } |