utils: small update
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@ -29,7 +29,7 @@ namespace utils::cryptography
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std::string ecc::key::get_public_key() const
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{
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uint8_t buffer[512] = {0};
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DWORD length = sizeof(buffer);
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unsigned long length = sizeof(buffer);
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if (ecc_ansi_x963_export(&this->key_storage_, buffer, &length) == CRYPT_OK)
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{
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@ -63,14 +63,14 @@ namespace utils::cryptography
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std::string ecc::key::serialize(const int type) const
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{
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uint8_t buffer[4096] = {0};
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DWORD length = sizeof(buffer);
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unsigned long length = sizeof(buffer);
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if (ecc_export(buffer, &length, type, &this->key_storage_) == CRYPT_OK)
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{
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return std::string(reinterpret_cast<char*>(buffer), length);
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}
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return "";
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return {};
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}
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void ecc::key::free()
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@ -101,14 +101,16 @@ namespace utils::cryptography
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std::string ecc::sign_message(key key, const std::string& message)
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{
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if (!key.is_valid()) return "";
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if (!key.is_valid()) return {};
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uint8_t buffer[512];
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DWORD length = sizeof(buffer);
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unsigned long length = sizeof(buffer);
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const auto hash = sha512::compute(message);
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ltc_mp = ltm_desc;
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register_prng(&sprng_desc);
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ecc_sign_hash(reinterpret_cast<const uint8_t*>(message.data()), message.size(), buffer, &length, nullptr,
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ecc_sign_hash(reinterpret_cast<const uint8_t*>(hash.data()), hash.size(), buffer, &length, nullptr,
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find_prng("sprng"), key.get());
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return std::string(reinterpret_cast<char*>(buffer), length);
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@ -118,11 +120,13 @@ namespace utils::cryptography
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{
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if (!key.is_valid()) return false;
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const auto hash = sha512::compute(message);
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ltc_mp = ltm_desc;
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auto result = 0;
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return (ecc_verify_hash(reinterpret_cast<const uint8_t*>(signature.data()), signature.size(),
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reinterpret_cast<const uint8_t*>(message.data()), message.size(), &result,
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reinterpret_cast<const uint8_t*>(hash.data()), hash.size(), &result,
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key.get()) == CRYPT_OK && result != 0);
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}
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@ -238,7 +242,7 @@ namespace utils::cryptography
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std::string hash(reinterpret_cast<char*>(buffer), sizeof(buffer));
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if (!hex) return hash;
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return string::dump_hex(hash, "");
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return string::dump_hex(hash, {});
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}
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std::string sha1::compute(const std::string& data, const bool hex)
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@ -258,7 +262,7 @@ namespace utils::cryptography
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std::string hash(reinterpret_cast<char*>(buffer), sizeof(buffer));
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if (!hex) return hash;
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return string::dump_hex(hash, "");
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return string::dump_hex(hash, {});
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}
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std::string sha256::compute(const std::string& data, const bool hex)
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@ -278,7 +282,7 @@ namespace utils::cryptography
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std::string hash(reinterpret_cast<char*>(buffer), sizeof(buffer));
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if (!hex) return hash;
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return string::dump_hex(hash, "");
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return string::dump_hex(hash, {});
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}
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std::string sha512::compute(const std::string& data, const bool hex)
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@ -298,7 +302,7 @@ namespace utils::cryptography
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std::string hash(reinterpret_cast<char*>(buffer), sizeof(buffer));
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if (!hex) return hash;
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return string::dump_hex(hash, "");
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return string::dump_hex(hash, {});
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}
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unsigned int jenkins_one_at_a_time::compute(const std::string& data)
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