Merge pull request #967

5cda1f5 Spend proof

2 files changed, 18 insertions, 0 deletions

diff --git a/src/libwalletqt/Wallet.cpp b/src/libwalletqt/Wallet.cpp
index 2475a654..b694a05f 100644
--- a/src/libwalletqt/Wallet.cpp
+++ b/src/libwalletqt/Wallet.cpp
@@ -523,6 +523,22 @@ QString Wallet::checkTxProof(const QString &txid, const QString &address, const
     return QString::fromStdString(result);
 }
 
+Q_INVOKABLE QString Wallet::getSpendProof(const QString &txid, const QString &message) const
+{
+    std::string result = m_walletImpl->getSpendProof(txid.toStdString(), message.toStdString());
+    if (result.empty())
+        result = "error|" + m_walletImpl->errorString();
+    return QString::fromStdString(result);
+}
+
+Q_INVOKABLE QString Wallet::checkSpendProof(const QString &txid, const QString &message, const QString &signature) const
+{
+    bool good;
+    bool success = m_walletImpl->checkSpendProof(txid.toStdString(), message.toStdString(), signature.toStdString(), good);
+    std::string result = std::string(success ? "true" : "false") + "|" + std::string(!success ? m_walletImpl->errorString() : good ? "true" : "false");
+    return QString::fromStdString(result);
+}
+
 QString Wallet::signMessage(const QString &message, bool filename) const
 {
   if (filename) {
diff --git a/src/libwalletqt/Wallet.h b/src/libwalletqt/Wallet.h
index 8bb184c9..8c833f4e 100644
--- a/src/libwalletqt/Wallet.h
+++ b/src/libwalletqt/Wallet.h
@@ -235,6 +235,8 @@ public:
     Q_INVOKABLE QString checkTxKey(const QString &txid, const QString &tx_key, const QString &address);
     Q_INVOKABLE QString getTxProof(const QString &txid, const QString &address, const QString &message) const;
     Q_INVOKABLE QString checkTxProof(const QString &txid, const QString &address, const QString &message, const QString &signature);
+    Q_INVOKABLE QString getSpendProof(const QString &txid, const QString &message) const;
+    Q_INVOKABLE QString checkSpendProof(const QString &txid, const QString &message, const QString &signature) const;
     // Rescan spent outputs
     Q_INVOKABLE bool rescanSpent();