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src/WIF.cpp: use wif/codec.hpp

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This commit is contained in:
Henrik Hautakoski 2023-03-25 16:02:09 +01:00
parent 053f91c74b
commit ea411793a2
2 changed files with 11 additions and 22 deletions
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2
CMakeLists.txt
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@ -53,6 +53,8 @@ add_library( ${LIB_NAME} STATIC
src/base58.cpp
src/ec.cpp
src/WIF.cpp
src/wif/k1.cpp
src/wif/legacy.cpp
src/openssl/hash.cpp
)

31
src/WIF.cpp
View file

@ -26,6 +26,7 @@
#include <libeosio/base58.hpp>
#include <libeosio/checksum.hpp>
#include <libeosio/WIF.hpp>
#include "wif/codec.hpp"
namespace libeosio {
@ -91,36 +92,33 @@ std::string wif_pub_encode(const ec_pubkey_t& pub, const std::string& prefix) {
checksum_t check;
unsigned char buf[EC_PUBKEY_SIZE + CHECKSUM_SIZE];
memcpy(buf, pub.data(), pub.size());
internal::pub_encoder_t encoder;
if (prefix == WIF_PUB_K1) {
check = _checksum_suffix(buf, EC_PUBKEY_SIZE, "K1");
encoder = internal::pub_encoder_k1;
}
// Legacy
else {
check = checksum_ripemd160(pub.data(), pub.size());
encoder = internal::pub_encoder_legacy;
}
memcpy(buf + EC_PUBKEY_SIZE, check.data(), check.size());
encoder(pub, buf);
return prefix + base58_encode(buf, buf + sizeof(buf));
}
bool wif_pub_decode(ec_pubkey_t& pub, const std::string& data) {
const char *suffix;
internal::pub_decoder_t decoder = internal::pub_decoder_legacy;
int offset;
std::vector<unsigned char> buf;
// Check prefix
if (data.substr(0, WIF_PUB_K1.size()) == WIF_PUB_K1) {
suffix = "K1";
offset = WIF_PUB_K1.size();
decoder = internal::pub_decoder_k1;
offset = WIF_PUB_K1.size();
} else {
// Legacy
suffix = "";
offset = 3;
}
@ -132,18 +130,7 @@ bool wif_pub_decode(ec_pubkey_t& pub, const std::string& data) {
return false;
}
if (suffix[0] != '\0') {
checksum_t check = _checksum_suffix(buf.data(), EC_PUBKEY_SIZE, suffix);
if (memcmp(buf.data() + EC_PUBKEY_SIZE, check.data(), CHECKSUM_SIZE)) {
return false;
}
} else if (!checksum_validate<checksum_ripemd160>(buf.data(), buf.size())) {
return false;
}
// Copy data to output
memcpy(pub.data(), buf.data(), pub.size());
return true;
return decoder(buf, pub);
}
void wif_print_key(const struct ec_keypair *key, const std::string& prefix) {