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Move PSBT decoding functions from core_io to psbt.cpp

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Move PSBT decoding functions from core_io.h/core_read.cpp to psbt.h/psbt.cpp,
to deal with a linker issue.
This commit is contained in:
Glenn Willen 2019-03-05 18:55:40 -08:00
parent 8e1704c015
commit afd20a25f2
5 changed files with 33 additions and 35 deletions
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2
src/Makefile.am
View file

@ -430,8 +430,8 @@ libbitcoin_common_a_SOURCES = \
netaddress.cpp \
netbase.cpp \
policy/feerate.cpp \
psbt.cpp \
protocol.cpp \
psbt.cpp \
scheduler.cpp \
script/descriptor.cpp \
script/ismine.cpp \

6
src/core_io.h
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@ -16,7 +16,6 @@ class CBlockHeader;
class CScript;
class CTransaction;
struct CMutableTransaction;
struct PartiallySignedTransaction;
class uint256;
class UniValue;
@ -37,11 +36,6 @@ bool DecodeHexBlockHeader(CBlockHeader&, const std::string& hex_header);
*/
bool ParseHashStr(const std::string& strHex, uint256& result);
std::vector<unsigned char> ParseHexUV(const UniValue& v, const std::string& strName);
//! Decode a base64ed PSBT into a PartiallySignedTransaction
NODISCARD bool DecodeBase64PSBT(PartiallySignedTransaction& decoded_psbt, const std::string& base64_psbt, std::string& error);
//! Decode a raw (binary blob) PSBT into a PartiallySignedTransaction
NODISCARD bool DecodeRawPSBT(PartiallySignedTransaction& decoded_psbt, const std::string& raw_psbt, std::string& error);
int ParseSighashString(const UniValue& sighash);
// core_write.cpp

28
src/core_read.cpp
View file

@ -4,7 +4,6 @@
#include <core_io.h>
#include <psbt.h>
#include <primitives/block.h>
#include <primitives/transaction.h>
#include <script/script.h>
@ -177,33 +176,6 @@ bool DecodeHexBlk(CBlock& block, const std::string& strHexBlk)
return true;
}
bool DecodeBase64PSBT(PartiallySignedTransaction& psbt, const std::string& base64_tx, std::string& error)
{
bool invalid;
std::string tx_data = DecodeBase64(base64_tx, &invalid);
if (invalid) {
error = "invalid base64";
return false;
}
return DecodeRawPSBT(psbt, tx_data, error);
}
bool DecodeRawPSBT(PartiallySignedTransaction& psbt, const std::string& tx_data, std::string& error)
{
CDataStream ss_data(tx_data.data(), tx_data.data() + tx_data.size(), SER_NETWORK, PROTOCOL_VERSION);
try {
ss_data >> psbt;
if (!ss_data.empty()) {
error = "extra data after PSBT";
return false;
}
} catch (const std::exception& e) {
error = e.what();
return false;
}
return true;
}
bool ParseHashStr(const std::string& strHex, uint256& result)
{
if ((strHex.size() != 64) || !IsHex(strHex))

27
src/psbt.cpp
View file

@ -325,3 +325,30 @@ TransactionError CombinePSBTs(PartiallySignedTransaction& out, const std::vector
return TransactionError::OK;
}
bool DecodeBase64PSBT(PartiallySignedTransaction& psbt, const std::string& base64_tx, std::string& error)
{
bool invalid;
std::string tx_data = DecodeBase64(base64_tx, &invalid);
if (invalid) {
error = "invalid base64";
return false;
}
return DecodeRawPSBT(psbt, tx_data, error);
}
bool DecodeRawPSBT(PartiallySignedTransaction& psbt, const std::string& tx_data, std::string& error)
{
CDataStream ss_data(tx_data.data(), tx_data.data() + tx_data.size(), SER_NETWORK, PROTOCOL_VERSION);
try {
ss_data >> psbt;
if (!ss_data.empty()) {
error = "extra data after PSBT";
return false;
}
} catch (const std::exception& e) {
error = e.what();
return false;
}
return true;
}

5
src/psbt.h
View file

@ -580,4 +580,9 @@ bool FinalizeAndExtractPSBT(PartiallySignedTransaction& psbtx, CMutableTransacti
*/
NODISCARD TransactionError CombinePSBTs(PartiallySignedTransaction& out, const std::vector<PartiallySignedTransaction>& psbtxs);
//! Decode a base64ed PSBT into a PartiallySignedTransaction
NODISCARD bool DecodeBase64PSBT(PartiallySignedTransaction& decoded_psbt, const std::string& base64_psbt, std::string& error);
//! Decode a raw (binary blob) PSBT into a PartiallySignedTransaction
NODISCARD bool DecodeRawPSBT(PartiallySignedTransaction& decoded_psbt, const std::string& raw_psbt, std::string& error);
#endif // BITCOIN_PSBT_H