diff options
Diffstat (limited to 'src/pubkey/dh')
| -rw-r--r-- | src/pubkey/dh/dh.cpp | 4 | ||||
| -rw-r--r-- | src/pubkey/dh/dh.h | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/src/pubkey/dh/dh.cpp b/src/pubkey/dh/dh.cpp index a99506250..b491be7bc 100644 --- a/src/pubkey/dh/dh.cpp +++ b/src/pubkey/dh/dh.cpp @@ -78,11 +78,11 @@ MemoryVector<byte> DH_PrivateKey::public_value() const DH_KA_Operation::DH_KA_Operation(const DH_PrivateKey& dh) : p(dh.group_p()), powermod_x_p(dh.get_x(), p) { - BigInt k = Blinder::choose_nonce(dh.get_x(), p); + BigInt k = Blinder::choose_nonce(powermod_x_p(2), p); blinder = Blinder(k, powermod_x_p(inverse_mod(k, p)), p); } -SecureVector<byte> DH_KA_Operation::agree(const byte w[], u32bit w_len) const +SecureVector<byte> DH_KA_Operation::agree(const byte w[], u32bit w_len) { BigInt input = BigInt::decode(w, w_len); diff --git a/src/pubkey/dh/dh.h b/src/pubkey/dh/dh.h index 0cc2aaabc..738b3f9c4 100644 --- a/src/pubkey/dh/dh.h +++ b/src/pubkey/dh/dh.h @@ -80,7 +80,7 @@ class BOTAN_DLL DH_KA_Operation : public PK_Ops::Key_Agreement public: DH_KA_Operation(const DH_PrivateKey& key); - SecureVector<byte> agree(const byte w[], u32bit w_len) const; + SecureVector<byte> agree(const byte w[], u32bit w_len); private: const BigInt& p; |