From 6d40a92026255244b6525ffd76ce0b8f94690f9a Mon Sep 17 00:00:00 2001
From: stoffu <stoffu@protonmail.ch>
Date: Thu, 28 Dec 2017 22:50:10 +0900
Subject: Reserve proof

---
 src/wallet/api/wallet.cpp | 49 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)

(limited to 'src/wallet/api/wallet.cpp')

diff --git a/src/wallet/api/wallet.cpp b/src/wallet/api/wallet.cpp
index fd0b65866..f96640d6e 100644
--- a/src/wallet/api/wallet.cpp
+++ b/src/wallet/api/wallet.cpp
@@ -1576,6 +1576,55 @@ bool WalletImpl::checkSpendProof(const std::string &txid_str, const std::string
     }
 }
 
+std::string WalletImpl::getReserveProof(bool all, uint32_t account_index, uint64_t amount, const std::string &message) const {
+    try
+    {
+        m_status = Status_Ok;
+        boost::optional<std::pair<uint32_t, uint64_t>> account_minreserve;
+        if (!all)
+        {
+            account_minreserve = std::make_pair(account_index, amount);
+        }
+        return m_wallet->get_reserve_proof(account_minreserve, message);
+    }
+    catch (const std::exception &e)
+    {
+        m_status = Status_Error;
+        m_errorString = e.what();
+        return "";
+    }
+}
+
+bool WalletImpl::checkReserveProof(const std::string &address, const std::string &message, const std::string &signature, bool &good, uint64_t &total, uint64_t &spent) const {
+    cryptonote::address_parse_info info;
+    if (!cryptonote::get_account_address_from_str(info, m_wallet->testnet(), address))
+    {
+        m_status = Status_Error;
+        m_errorString = tr("Failed to parse address");
+        return false;
+    }
+    if (info.is_subaddress)
+    {
+        m_status = Status_Error;
+        m_errorString = tr("Address must not be a subaddress");
+        return false;
+    }
+
+    good = false;
+    try
+    {
+        m_status = Status_Ok;
+        good = m_wallet->check_reserve_proof(info.address, message, signature, total, spent);
+        return true;
+    }
+    catch (const std::exception &e)
+    {
+        m_status = Status_Error;
+        m_errorString = e.what();
+        return false;
+    }
+}
+
 std::string WalletImpl::signMessage(const std::string &message)
 {
   return m_wallet->sign(message);
-- 
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