validateaddress RPC command

git-svn-id: https://bitcoin.svn.sourceforge.net/svnroot/bitcoin/trunk@169 1a98c847-1fd6-4fd8-948a-caf3550aa51b

1 files changed, 23 insertions, 0 deletions

diff --git a/rpc.cpp b/rpc.cpp
index 88e44cc478..81d36b378b 100644
--- a/rpc.cpp
+++ b/rpc.cpp
@@ -654,7 +654,28 @@ Value backupwallet(const Array& params, bool fHelp)
     return Value::null;
 }
 
+Value validateaddress(const Array& params, bool fHelp)
+{
+    if (fHelp || params.size() != 1)
+        throw runtime_error(
+            "validateaddress <bitcoinaddress>\n"
+            "Return information about <bitcoinaddress>.");
+
+    string strAddress = params[0].get_str();
+    uint160 hash160;
+    bool isValid = AddressToHash160(strAddress, hash160);
 
+    Object ret;
+    ret.push_back(Pair("isvalid", isValid));
+    if (isValid)
+    {
+        // Call Hash160ToAddress() so we always return current ADDRESSVERSION
+        // version of the address:
+        ret.push_back(Pair("address", Hash160ToAddress(hash160)));
+        ret.push_back(Pair("ismine", (mapPubKeys.count(hash160) > 0)));
+    }
+    return ret;
+}
 
 
 
@@ -695,6 +716,7 @@ pair<string, rpcfn_type> pCallTable[] =
     make_pair("listreceivedbyaddress", &listreceivedbyaddress),
     make_pair("listreceivedbylabel",   &listreceivedbylabel),
     make_pair("backupwallet",          &backupwallet),
+    make_pair("validateaddress",       &validateaddress),
 };
 map<string, rpcfn_type> mapCallTable(pCallTable, pCallTable + sizeof(pCallTable)/sizeof(pCallTable[0]));
 
@@ -715,6 +737,7 @@ string pAllowInSafeMode[] =
     "getlabel",
     "getaddressesbylabel",
     "backupwallet",
+    "validateaddress",
 };
 set<string> setAllowInSafeMode(pAllowInSafeMode, pAllowInSafeMode + sizeof(pAllowInSafeMode)/sizeof(pAllowInSafeMode[0]));