From 6c0e79376a70c43cb762992460faa8cbfe439739 Mon Sep 17 00:00:00 2001
From: zetacoin <zetacoin>
Date: Sat, 28 Dec 2013 12:37:24 +0200
Subject: [PATCH] makekeypair

---
 src/bitcoinrpc.cpp  | 32 ++++++++++++++++++++++++++++++++
 src/chainparams.cpp |  4 ++--
 2 files changed, 34 insertions(+), 2 deletions(-)

diff --git a/src/bitcoinrpc.cpp b/src/bitcoinrpc.cpp
index 7b94d09d..39eff92f 100644
--- a/src/bitcoinrpc.cpp
+++ b/src/bitcoinrpc.cpp
@@ -182,7 +182,38 @@ Value stop(const Array& params, bool fHelp)
     return "Zetacoin server stopping";
 }
 
+Value makekeypair(const Array& params, bool fHelp)
+{
+    if (fHelp || params.size() > 1)
+        throw runtime_error(
+            "makekeypair [prefix]\n"
+            "Make a public/private key pair.\n"
+            "[prefix] is optional preferred prefix for the public key.\n");
 
+    string strPrefix = "";
+    if (params.size() > 0)
+        strPrefix = params[0].get_str();
+
+    CKey key;
+    CPubKey pubkey;
+    string pubkeyhex;
+    int nCount = 0;
+    do
+    {
+        key.MakeNewKey(false);
+        nCount++;
+        pubkey = key.GetPubKey();
+        pubkeyhex = HexStr(pubkey.begin(), pubkey.end());
+    } while (nCount < 10000 && strPrefix != pubkeyhex.substr(0, strPrefix.size()));
+
+    if (strPrefix != pubkeyhex.substr(0, strPrefix.size()))
+        return Value::null;
+
+    Object result;
+    result.push_back(Pair("PublicKey", pubkeyhex));
+    result.push_back(Pair("PrivateKey", CBitcoinSecret(key).ToString()));
+    return result;
+}
 
 //
 // Call Table
@@ -258,6 +289,7 @@ static const CRPCCommand vRPCCommands[] =
     { "lockunspent",            &lockunspent,            false,     false },
     { "listlockunspent",        &listlockunspent,        false,     false },
     { "verifychain",            &verifychain,            true,      false },
+    { "makekeypair",            &makekeypair,            false,     false },
 };
 
 CRPCTable::CRPCTable()
diff --git a/src/chainparams.cpp b/src/chainparams.cpp
index 1c7fd8e2..9d5de8a8 100644
--- a/src/chainparams.cpp
+++ b/src/chainparams.cpp
@@ -27,7 +27,7 @@ public:
         pchMessageStart[1] = 0xb5;
         pchMessageStart[2] = 0x03;
         pchMessageStart[3] = 0xdf;
-        vAlertPubKey = ParseHex("04f09702847840aaf195de8442ebecedf5b095cdbb9bc716bda9110971b28a49e0ead8564ff0db22209e0374782c093bb899692d524e9d6a6956e7c5ecbcd68284");
+        vAlertPubKey = ParseHex("045337216002ca6a71d63edf062895417610a723d453e722bf4728996c58661cdac3d4dec5cecd449b9086e9602b35cc726a9e0163e1a4d40f521fbdaebb674658");
         nDefaultPort = 17333;
         nRPCPort = 8332;
         bnProofOfWorkLimit = CBigNum(~uint256(0) >> 20);
@@ -119,7 +119,7 @@ public:
         pchMessageStart[1] = 0xfe;
         pchMessageStart[2] = 0xa9;
         pchMessageStart[3] = 0x01;
-        vAlertPubKey = ParseHex("04303390343f91cc401d56d68b123028bf52e5fca1939df127f63c6467cdf9c8e2c14b61104cf817d0b780da337893ecc4aaff1309e536162dabbdb45200ca2b0a");
+        vAlertPubKey = ParseHex("04deffaef5b9552d1635013708eff25f2fac734cd6720d86fe83f9618572eb095b738efd752128b885c40ca0a37535df5a4b2b2cae5c80cea9bf315fb67ce9fcb2");
         nDefaultPort = 27333;
         nRPCPort = 18332;
         strDataDir = "testnet";