Exemplos de Handshake_State::parse_sig_format em C++ (Cpp)

Exemplo n.º 1

Arquivo: msg_cert_verify.cpp Projeto: jurajsomorovsky/botan

/*
* Verify a Certificate Verify message
*/
bool Certificate_Verify::verify(const X509_Certificate& cert,
                                const Handshake_State& state,
                                const Policy& policy) const
   {
   std::unique_ptr<Public_Key> key(cert.subject_public_key());

   policy.check_peer_key_acceptable(*key);

   std::pair<std::string, Signature_Format> format =
      state.parse_sig_format(*key.get(), m_hash_algo, m_sig_algo,
                             true, policy);

   PK_Verifier verifier(*key, format.first, format.second);

   return verifier.verify_message(state.hash().get_contents(), m_signature);
   }

Exemplo n.º 2

Arquivo: msg_server_kex.cpp Projeto: jurajsomorovsky/botan

/**
* Verify a Server Key Exchange message
*/
bool Server_Key_Exchange::verify(const Public_Key& server_key,
                                 const Handshake_State& state,
                                 const Policy& policy) const
   {
   policy.check_peer_key_acceptable(server_key);

   std::pair<std::string, Signature_Format> format =
      state.parse_sig_format(server_key, m_hash_algo, m_sig_algo,
                             false, policy);

   PK_Verifier verifier(server_key, format.first, format.second);

   verifier.update(state.client_hello()->random());
   verifier.update(state.server_hello()->random());
   verifier.update(params());

   return verifier.check_signature(m_signature);
   }

Exemplo n.º 3

Arquivo: msg_cert_verify.cpp Projeto: mgierlings/botan

/*
* Verify a Certificate Verify message
*/
bool Certificate_Verify::verify(const X509_Certificate& cert,
                                const Handshake_State& state,
                                const Policy& policy) const
   {
   std::unique_ptr<Public_Key> key(cert.subject_public_key());

   policy.check_peer_key_acceptable(*key);

   std::pair<std::string, Signature_Format> format =
      state.parse_sig_format(*key.get(), m_scheme, true, policy);

   const bool signature_valid =
      state.callbacks().tls_verify_message(*key, format.first, format.second,
                                           state.hash().get_contents(), m_signature);

#if defined(BOTAN_UNSAFE_FUZZER_MODE)
   return true;
#else
   return signature_valid;
#endif
   }

Exemplo n.º 4

Arquivo: msg_server_kex.cpp Projeto: evpo/EncryptPad

/**
* Verify a Server Key Exchange message
*/
bool Server_Key_Exchange::verify(const Public_Key& server_key,
                                 const Handshake_State& state,
                                 const Policy& policy) const
   {
   policy.check_peer_key_acceptable(server_key);

   std::pair<std::string, Signature_Format> format =
      state.parse_sig_format(server_key, m_scheme, false, policy);

   std::vector<uint8_t> buf = state.client_hello()->random();

   buf += state.server_hello()->random();
   buf += params();

   const bool signature_valid =
      state.callbacks().tls_verify_message(server_key, format.first, format.second,
                                           buf, m_signature);

#if defined(BOTAN_UNSAFE_FUZZER_MODE)
   return true;
#else
   return signature_valid;
#endif
   }