48 lines
1.4 KiB
C++
48 lines
1.4 KiB
C++
#include <fc/crypto/base58.hpp>
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#include <graphene/peerplays_sidechain/bitcoin/utils.hpp>
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namespace graphene { namespace peerplays_sidechain { namespace bitcoin {
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fc::ecc::public_key_data create_public_key_data(const std::vector<char> &public_key) {
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FC_ASSERT(public_key.size() == 33);
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fc::ecc::public_key_data key;
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for (size_t i = 0; i < 33; i++) {
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key.at(i) = public_key[i];
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}
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return key;
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}
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bytes get_privkey_bytes(const std::string &privkey_base58) {
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const auto privkey = fc::from_base58(privkey_base58);
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// Remove version and hash
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return bytes(privkey.cbegin() + 1, privkey.cbegin() + 1 + 32);
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}
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bytes parse_hex(const std::string &str) {
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bytes vec(str.size() / 2);
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fc::from_hex(str, vec.data(), vec.size());
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return vec;
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}
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std::vector<bytes> get_pubkey_from_redeemScript(bytes script) {
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FC_ASSERT(script.size() >= 37);
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script.erase(script.begin());
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script.erase(script.end() - 2, script.end());
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std::vector<bytes> result;
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uint64_t count = script.size() / 34;
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for (size_t i = 0; i < count; i++) {
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result.push_back(bytes(script.begin() + (34 * i) + 1, script.begin() + (34 * (i + 1))));
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}
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return result;
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}
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bytes public_key_data_to_bytes(const fc::ecc::public_key_data &key) {
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bytes result;
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result.resize(key.size());
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std::copy(key.begin(), key.end(), result.begin());
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return result;
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}
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}}} // namespace graphene::peerplays_sidechain::bitcoin
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