diff options
Diffstat (limited to 'src/lib/misc/tss')
| -rw-r--r-- | src/lib/misc/tss/tss.cpp | 34 | ||||
| -rw-r--r-- | src/lib/misc/tss/tss.h | 6 |
2 files changed, 20 insertions, 20 deletions
diff --git a/src/lib/misc/tss/tss.cpp b/src/lib/misc/tss/tss.cpp index 6904f9f0a..e1727dc33 100644 --- a/src/lib/misc/tss/tss.cpp +++ b/src/lib/misc/tss/tss.cpp @@ -105,7 +105,7 @@ HashFunction* get_rtss_hash_by_id(byte id) RTSS_Share::RTSS_Share(const std::string& hex_input) { - contents = hex_decode_locked(hex_input); + m_contents = hex_decode_locked(hex_input); } byte RTSS_Share::share_id() const @@ -113,12 +113,12 @@ byte RTSS_Share::share_id() const if(!initialized()) throw Invalid_State("RTSS_Share::share_id not initialized"); - return contents[20]; + return m_contents[20]; } std::string RTSS_Share::to_string() const { - return hex_encode(contents.data(), contents.size()); + return hex_encode(m_contents.data(), m_contents.size()); } std::vector<RTSS_Share> @@ -137,16 +137,16 @@ RTSS_Share::split(byte M, byte N, // Create RTSS header in each share for(byte i = 0; i != N; ++i) { - shares[i].contents += std::make_pair(identifier, 16); - shares[i].contents += rtss_hash_id(hash.name()); - shares[i].contents += M; - shares[i].contents += get_byte(0, S_len); - shares[i].contents += get_byte(1, S_len); + shares[i].m_contents += std::make_pair(identifier, 16); + shares[i].m_contents += rtss_hash_id(hash.name()); + shares[i].m_contents += M; + shares[i].m_contents += get_byte(0, S_len); + shares[i].m_contents += get_byte(1, S_len); } // Choose sequential values for X starting from 1 for(byte i = 0; i != N; ++i) - shares[i].contents.push_back(i+1); + shares[i].m_contents.push_back(i+1); // secret = S || H(S) secure_vector<byte> secret(S, S + S_len); @@ -170,7 +170,7 @@ RTSS_Share::split(byte M, byte N, X_i = gfp_mul(X_i, X); } - shares[j].contents.push_back(sum); + shares[j].m_contents.push_back(sum); } } @@ -191,18 +191,18 @@ RTSS_Share::reconstruct(const std::vector<RTSS_Share>& shares) if(shares[i].size() < RTSS_HEADER_SIZE) throw Decoding_Error("Missing or malformed RTSS header"); - if(!same_mem(&shares[0].contents[0], - &shares[i].contents[0], RTSS_HEADER_SIZE)) + if(!same_mem(&shares[0].m_contents[0], + &shares[i].m_contents[0], RTSS_HEADER_SIZE)) throw Decoding_Error("Different RTSS headers detected"); } - if(shares.size() < shares[0].contents[17]) + if(shares.size() < shares[0].m_contents[17]) throw Decoding_Error("Insufficient shares to do TSS reconstruction"); - u16bit secret_len = make_u16bit(shares[0].contents[18], - shares[0].contents[19]); + u16bit secret_len = make_u16bit(shares[0].m_contents[18], + shares[0].m_contents[19]); - byte hash_id = shares[0].contents[16]; + byte hash_id = shares[0].m_contents[16]; std::unique_ptr<HashFunction> hash(get_rtss_hash_by_id(hash_id)); @@ -215,7 +215,7 @@ RTSS_Share::reconstruct(const std::vector<RTSS_Share>& shares) for(size_t i = RTSS_HEADER_SIZE + 1; i != shares[0].size(); ++i) { for(size_t j = 0; j != V.size(); ++j) - V[j] = shares[j].contents[i]; + V[j] = shares[j].m_contents[i]; byte r = 0; for(size_t k = 0; k != shares.size(); ++k) diff --git a/src/lib/misc/tss/tss.h b/src/lib/misc/tss/tss.h index 09a5dbe19..68eb5158f 100644 --- a/src/lib/misc/tss/tss.h +++ b/src/lib/misc/tss/tss.h @@ -61,14 +61,14 @@ class BOTAN_DLL RTSS_Share /** * @return size of this share in bytes */ - size_t size() const { return contents.size(); } + size_t size() const { return m_contents.size(); } /** * @return if this TSS share was initialized or not */ - bool initialized() const { return (contents.size() > 0); } + bool initialized() const { return (m_contents.size() > 0); } private: - secure_vector<byte> contents; + secure_vector<byte> m_contents; }; } |