diff options
Diffstat (limited to 'src/lib/pubkey/ecdh')
-rw-r--r-- | src/lib/pubkey/ecdh/ecdh.cpp | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/src/lib/pubkey/ecdh/ecdh.cpp b/src/lib/pubkey/ecdh/ecdh.cpp index 6b589df9b..55e215bc1 100644 --- a/src/lib/pubkey/ecdh/ecdh.cpp +++ b/src/lib/pubkey/ecdh/ecdh.cpp @@ -26,23 +26,23 @@ class ECDH_KA_Operation : public PK_Ops::Key_Agreement_with_KDF ECDH_KA_Operation(const ECDH_PrivateKey& key, const std::string& kdf) : PK_Ops::Key_Agreement_with_KDF(kdf), - curve(key.domain().get_curve()), - cofactor(key.domain().get_cofactor()) + m_curve(key.domain().get_curve()), + m_cofactor(key.domain().get_cofactor()) { - l_times_priv = inverse_mod(cofactor, key.domain().get_order()) * key.private_value(); + m_l_times_priv = inverse_mod(m_cofactor, key.domain().get_order()) * key.private_value(); } secure_vector<byte> raw_agree(const byte w[], size_t w_len) override { - PointGFp point = OS2ECP(w, w_len, curve); - PointGFp S = (cofactor * point) * l_times_priv; + PointGFp point = OS2ECP(w, w_len, m_curve); + PointGFp S = (m_cofactor * point) * m_l_times_priv; BOTAN_ASSERT(S.on_the_curve(), "ECDH agreed value was on the curve"); - return BigInt::encode_1363(S.get_affine_x(), curve.get_p().bytes()); + return BigInt::encode_1363(S.get_affine_x(), m_curve.get_p().bytes()); } private: - const CurveGFp& curve; - const BigInt& cofactor; - BigInt l_times_priv; + const CurveGFp& m_curve; + const BigInt& m_cofactor; + BigInt m_l_times_priv; }; } |