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Move GetNumIssuances to issuance.cpp

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Steven Roose 2020-03-31 12:28:34 +01:00
parent f9925853c5
commit 34ef250721
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4 changed files with 21 additions and 18 deletions
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16
src/blind.cpp
View file

@ -206,22 +206,6 @@ void CreateValueCommitment(CConfidentialValue& conf_value, secp256k1_pedersen_co
assert(conf_value.IsValid());
}
size_t GetNumIssuances(const CTransaction& tx)
{
unsigned int num_issuances = 0;
for (unsigned int i = 0; i < tx.vin.size(); i++) {
if (!tx.vin[i].assetIssuance.IsNull()) {
if (!tx.vin[i].assetIssuance.nAmount.IsNull()) {
num_issuances++;
}
if (!tx.vin[i].assetIssuance.nInflationKeys.IsNull()) {
num_issuances++;
}
}
}
return num_issuances;
}
int BlindTransaction(std::vector<uint256 >& input_value_blinding_factors, const std::vector<uint256 >& input_asset_blinding_factors, const std::vector<CAsset >& input_assets, const std::vector<CAmount >& input_amounts, std::vector<uint256 >& out_val_blind_factors, std::vector<uint256 >& out_asset_blind_factors, const std::vector<CPubKey>& output_pubkeys, const std::vector<CKey>& issuance_blinding_privkey, const std::vector<CKey>& token_blinding_privkey, CMutableTransaction& tx, std::vector<std::vector<unsigned char> >* auxiliary_generators)
{
// Sanity check input data and output_pubkey size, clear other output data

2
src/blind.h
View file

@ -61,6 +61,4 @@ int BlindTransaction(std::vector<uint256 >& input_value_blinding_factors, const
*/
void RawFillBlinds(CMutableTransaction& tx, std::vector<uint256>& output_value_blinds, std::vector<uint256>& output_asset_blinds, std::vector<CPubKey>& output_pubkeys);
size_t GetNumIssuances(const CTransaction& tx);
#endif //BITCOIN_BLIND_H

16
src/issuance.cpp
View file

@ -4,6 +4,22 @@
#include <primitives/transaction.h>
#include <amount.h>
size_t GetNumIssuances(const CTransaction& tx)
{
unsigned int num_issuances = 0;
for (unsigned int i = 0; i < tx.vin.size(); i++) {
if (!tx.vin[i].assetIssuance.IsNull()) {
if (!tx.vin[i].assetIssuance.nAmount.IsNull()) {
num_issuances++;
}
if (!tx.vin[i].assetIssuance.nInflationKeys.IsNull()) {
num_issuances++;
}
}
}
return num_issuances;
}
void GenerateAssetEntropy(uint256& entropy, const COutPoint& prevout, const uint256& contracthash)
{
// E : entropy

5
src/issuance.h
View file

@ -7,6 +7,11 @@
#include <hash.h>
#include <consensus/merkle.h>
/**
* Get the number of issuances in the given transaction.
*/
size_t GetNumIssuances(const CTransaction& tx);
/**
* Calculate the asset entropy from an COutPoint and a tx-author specified
* Ricardian contract. See Definition 18 of the confidential assets paper.