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use OpenSSL to create signed wallet transaction using hard-code key

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This commit is contained in:
Stephen Birarda 2014-07-16 15:44:49 -07:00
parent 74a107f9f4
commit cb9a2c615e
4 changed files with 51 additions and 12 deletions
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6
interface/src/Application.cpp
View file

@ -406,12 +406,6 @@ Application::Application(int& argc, char** argv, QElapsedTimer &startup_time) :
MIDIManager& midiManagerInstance = MIDIManager::getInstance();
midiManagerInstance.openDefaultPort();
#endif
QUuid destinationWallet = QUuid::createUuid();
SignedWalletTransaction testTransaction(destinationWallet, 1000, QDateTime::currentDateTime().toTime_t(), 3600);
qDebug() << "Message digest is" << testTransaction.hexMessage();
}
Application::~Application() {

36
interface/src/SignedWalletTransaction.cpp
View file

@ -13,6 +13,12 @@
#include <QtCore/QDebug>
#include <QtCore/QFile>
#include <openssl/bio.h>
#include <openssl/rsa.h>
#include <openssl/pem.h>
#include <AccountManager.h>
#include "SignedWalletTransaction.h"
SignedWalletTransaction::SignedWalletTransaction(const QUuid& destinationUUID, qint64 amount,
@ -35,9 +41,7 @@ QByteArray SignedWalletTransaction::hexMessage() {
messageBinary.append(reinterpret_cast<const char*>(&_messageTimestamp), sizeof(_messageTimestamp));
messageBinary.append(reinterpret_cast<const char*>(&_expiryDelta), sizeof(_expiryDelta));
QUuid sourceUUID = QUuid::createUuid();
qDebug() << "The faked source UUID is" << sourceUUID;
messageBinary.append(sourceUUID.toRfc4122());
messageBinary.append(AccountManager::getInstance().getAccountInfo().getWalletID().toRfc4122());
messageBinary.append(_destinationUUID.toRfc4122());
@ -47,5 +51,29 @@ QByteArray SignedWalletTransaction::hexMessage() {
}
QByteArray SignedWalletTransaction::messageDigest() {
return QCryptographicHash::hash(hexMessage(), QCryptographicHash::Sha256);
return QCryptographicHash::hash(hexMessage(), QCryptographicHash::Sha256).toHex();
}
QByteArray SignedWalletTransaction::signedMessageDigest() {
// read the private key from file into memory
QFile privateKeyFile("/Users/birarda/Desktop/generated-private.pem");
privateKeyFile.open(QIODevice::ReadOnly);
QByteArray privateKeyData = privateKeyFile.readAll();
BIO* privateKeyBIO = NULL;
RSA* rsaPrivateKey = NULL;
privateKeyBIO = BIO_new_mem_buf(privateKeyData.data(), privateKeyData.size());
PEM_read_bio_RSAPrivateKey(privateKeyBIO, &rsaPrivateKey, NULL, NULL);
QByteArray digestToEncrypt = messageDigest();
qDebug() << "encrypting the following digest" << digestToEncrypt;
QByteArray encryptedDigest(RSA_size(rsaPrivateKey), 0);
int encryptReturn = RSA_private_encrypt(digestToEncrypt.size(),
reinterpret_cast<const unsigned char*>(digestToEncrypt.constData()),
reinterpret_cast<unsigned char*>(encryptedDigest.data()),
rsaPrivateKey, RSA_PKCS1_PADDING);
return encryptedDigest;
}

16
libraries/networking/src/DataServerAccountInfo.cpp
View file

@ -18,6 +18,7 @@ DataServerAccountInfo::DataServerAccountInfo() :
_username(),
_xmppPassword(),
_discourseApiKey(),
_walletID(),
_balance(0),
_hasBalance(false)
{
@ -29,6 +30,7 @@ DataServerAccountInfo::DataServerAccountInfo(const DataServerAccountInfo& otherI
_username = otherInfo._username;
_xmppPassword = otherInfo._xmppPassword;
_discourseApiKey = otherInfo._discourseApiKey;
_walletID = otherInfo._walletID;
_balance = otherInfo._balance;
_hasBalance = otherInfo._hasBalance;
}
@ -46,6 +48,7 @@ void DataServerAccountInfo::swap(DataServerAccountInfo& otherInfo) {
swap(_username, otherInfo._username);
swap(_xmppPassword, otherInfo._xmppPassword);
swap(_discourseApiKey, otherInfo._discourseApiKey);
swap(_walletID, otherInfo._walletID);
swap(_balance, otherInfo._balance);
swap(_hasBalance, otherInfo._hasBalance);
}
@ -74,6 +77,12 @@ void DataServerAccountInfo::setDiscourseApiKey(const QString& discourseApiKey) {
}
}
void DataServerAccountInfo::setWalletID(const QUuid& walletID) {
if (_walletID != walletID) {
_walletID = walletID;
}
}
void DataServerAccountInfo::setBalance(qint64 balance) {
if (!_hasBalance || _balance != balance) {
_balance = balance;
@ -99,14 +108,17 @@ void DataServerAccountInfo::setProfileInfoFromJSON(const QJsonObject& jsonObject
setUsername(user["username"].toString());
setXMPPPassword(user["xmpp_password"].toString());
setDiscourseApiKey(user["discourse_api_key"].toString());
setWalletID(QUuid(user["wallet_id"].toString()));
qDebug() << "Wallet is" << _walletID;
}
QDataStream& operator<<(QDataStream &out, const DataServerAccountInfo& info) {
out << info._accessToken << info._username << info._xmppPassword << info._discourseApiKey;
out << info._accessToken << info._username << info._xmppPassword << info._discourseApiKey << info._walletID;
return out;
}
QDataStream& operator>>(QDataStream &in, DataServerAccountInfo& info) {
in >> info._accessToken >> info._username >> info._xmppPassword >> info._discourseApiKey;
in >> info._accessToken >> info._username >> info._xmppPassword >> info._discourseApiKey >> info._walletID;
return in;
}

5
libraries/networking/src/DataServerAccountInfo.h
View file

@ -13,6 +13,7 @@
#define hifi_DataServerAccountInfo_h
#include <QtCore/QObject>
#include <QtCore/QUuid>
#include "OAuthAccessToken.h"
@ -36,6 +37,9 @@ public:
const QString& getDiscourseApiKey() const { return _discourseApiKey; }
void setDiscourseApiKey(const QString& discourseApiKey);
const QUuid& getWalletID() const { return _walletID; }
void setWalletID(const QUuid& walletID);
qint64 getBalance() const { return _balance; }
float getBalanceInSatoshis() const { return _balance / SATOSHIS_PER_CREDIT; }
@ -59,6 +63,7 @@ private:
QString _username;
QString _xmppPassword;
QString _discourseApiKey;
QUuid _walletID;
qint64 _balance;
bool _hasBalance;
};