diff options
Diffstat (limited to 'src/lib/pubkey/rsa/rsa.cpp')
| -rw-r--r-- | src/lib/pubkey/rsa/rsa.cpp | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/src/lib/pubkey/rsa/rsa.cpp b/src/lib/pubkey/rsa/rsa.cpp index 464055cd7..13425a46f 100644 --- a/src/lib/pubkey/rsa/rsa.cpp +++ b/src/lib/pubkey/rsa/rsa.cpp @@ -112,7 +112,7 @@ class RSA_Private_Operation Blinder m_blinder; }; -class RSA_Signature_Operation : public PK_Ops::Signature, +class RSA_Signature_Operation : public PK_Ops::Signature_with_EMSA, private RSA_Private_Operation { public: @@ -120,20 +120,18 @@ class RSA_Signature_Operation : public PK_Ops::Signature, size_t max_input_bits() const override { return get_max_input_bits(); }; - RSA_Signature_Operation(const RSA_PrivateKey& rsa, const std::string&) : + RSA_Signature_Operation(const RSA_PrivateKey& rsa, const std::string& emsa) : + PK_Ops::Signature_with_EMSA(emsa), RSA_Private_Operation(rsa) { } - secure_vector<byte> sign(const byte msg[], size_t msg_len, - RandomNumberGenerator&) override + secure_vector<byte> raw_sign(const byte msg[], size_t msg_len, + RandomNumberGenerator&) override { - /* We don't check signatures against powermod_e_n here because - PK_Signer checks verification consistency for all signature - algorithms. - */ const BigInt m(msg, msg_len); const BigInt x = blinded_private_op(m); + BOTAN_ASSERT(m == m_powermod_e_n(x), "RSA sign consistency check"); return BigInt::encode_1363(x, n.bytes()); } }; @@ -161,7 +159,6 @@ class RSA_Decryption_Operation : public PK_Ops::Decryption_with_EME, } }; - /** * RSA public (encrypt/verify) operation */ @@ -208,7 +205,7 @@ class RSA_Encryption_Operation : public PK_Ops::Encryption_with_EME, } }; -class RSA_Verify_Operation : public PK_Ops::Verification, +class RSA_Verify_Operation : public PK_Ops::Verification_with_EMSA, private RSA_Public_Operation { public: @@ -216,7 +213,8 @@ class RSA_Verify_Operation : public PK_Ops::Verification, size_t max_input_bits() const override { return get_max_input_bits(); }; - RSA_Verify_Operation(const RSA_PublicKey& rsa, const std::string&) : + RSA_Verify_Operation(const RSA_PublicKey& rsa, const std::string& emsa) : + PK_Ops::Verification_with_EMSA(emsa), RSA_Public_Operation(rsa) { } |