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Improved user inputs handling in consensus (#46)

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Updated flatbuffer proposal raw_inputs, raw_outputs data structure.
Improved user inputs handling in consensus.
This commit is contained in:
Ravin Perera
2019-10-28 00:17:35 +05:30
committed by GitHub
parent d6acee4e09
commit 5ea2bef62a
16 changed files with 539 additions and 196 deletions
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14
src/crypto.cpp
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@@ -135,20 +135,14 @@ int verify_hex(std::string_view msg, std::string_view sighex, std::string_view p
/**
* Generate SHA 512 hash for message prepend with prefix before hashing.
*
* @param msg message string.
* @param prefix prefix char array.
* @param char_length length of prefix char array.
* @param data String to hash.
* @return SHA 512 hash.
*/
std::string sha_512_hash(std::string_view msg, const char *prefix, size_t char_length)
std::string sha_512_hash(std::string_view data)
{
std::string payload;
payload.reserve(char_length + msg.size());
payload.append(prefix);
payload.append(msg.data());
unsigned char hashchars[crypto_hash_sha512_BYTES];
crypto_hash_sha512(hashchars, (unsigned char *)payload.data(), payload.length());
return std::string((char *)hashchars, crypto_hash_sha512_BYTES);
crypto_hash_sha512(hashchars, (unsigned char *)data.data(), data.length());
return std::string(reinterpret_cast<char *>(hashchars), crypto_hash_sha512_BYTES);
}
} // namespace crypto