Small fixes and logout

src/komodo_nSPV_superlite.h

@@ -214,6 +214,17 @@ UniValue NSPV_broadcast_json(struct NSPV_broadcastresp *ptr,uint256 txid)
     return(result);
 }
 
+UniValue NSPV_logout()
+{
+    UniValue result(UniValue::VOBJ);
+    fprintf(stderr,"scrub wif and privkey from NSPV memory\n");
+    memset(NSPV_wifstr,0,sizeof(NSPV_wifstr));
+    memset(&NSPV_key,0,sizeof(NSPV_key));
+    NSPV_logintime = 0;
+    result.push_back(Pair("result","success"));
+    return(result);
+}
+
 UniValue NSPV_login(char *wifstr)
 {
     UniValue result(UniValue::VOBJ); char coinaddr[64]; uint8_t data[128]; int32_t len,valid = 0;
@@ -229,11 +240,14 @@ UniValue NSPV_login(char *wifstr)
         return(result);
     }
     memset(NSPV_wifstr,0,sizeof(NSPV_wifstr));
-    strncpy(NSPV_wifstr,wifstr,sizeof(NSPV_wifstr)-1);
     NSPV_logintime = (uint32_t)time(NULL);
+    if ( strcmp(NSPV_wifstr,wifstr) != 0 )
+    {
+        strncpy(NSPV_wifstr,wifstr,sizeof(NSPV_wifstr)-1);
+        NSPV_key = DecodeSecret(wifstr);
+    }
     result.push_back(Pair("result","success"));
     result.push_back(Pair("status","wif will expire in 777 seconds"));
-    NSPV_key = DecodeSecret(wifstr);
     CPubKey pubkey = NSPV_key.GetPubKey();
     CKeyID vchAddress = pubkey.GetID();
     NSPV_address = EncodeDestination(vchAddress);

src/komodo_nSPV_wallet.h

@@ -353,10 +353,7 @@ void komodo_nSPV(CNode *pto) // polling loop from SendMessages
     uint8_t msg[256]; int32_t i,len=0; uint32_t timestamp = (uint32_t)time(NULL);
     if ( NSPV_logintime != 0 && timestamp > NSPV_logintime+NSPV_AUTOLOGOUT )
     {
-        fprintf(stderr,"scrub wif and privkey from NSPV memory\n");
+        NSPV_logout();
-        memset(NSPV_wifstr,0,sizeof(NSPV_wifstr));
-        memset(&NSPV_key,0,sizeof(NSPV_key));
-        NSPV_logintime = 0;
     }
     if ( (pto->nServices & NODE_NSPV) == 0 )
         return;

src/rpc/server.cpp

@@ -426,6 +426,7 @@ static const CRPCCommand vRPCCommands[] =
     { "nSPV",   "nspv_txproof",         &nspv_txproof,    true },
     { "nSPV",   "nspv_spend",           &nspv_spend,    true },
     { "nSPV",   "nspv_broadcast",       &nspv_broadcast,    true },
+    { "nSPV",   "nspv_logout",          &nspv_logout,    true },
 
     // rewards
     { "rewards",       "rewardslist",       &rewardslist,     true },

src/rpc/server.h

@@ -464,6 +464,7 @@ extern UniValue nspv_hdrsproof(const UniValue& params, bool fHelp);
 extern UniValue nspv_txproof(const UniValue& params, bool fHelp);
 extern UniValue nspv_spend(const UniValue& params, bool fHelp);
 extern UniValue nspv_broadcast(const UniValue& params, bool fHelp);
+extern UniValue nspv_logout(const UniValue& params, bool fHelp);
 
 extern UniValue getblocksubsidy(const UniValue& params, bool fHelp);
 

src/wallet/rpcdump.cpp

@@ -974,6 +974,7 @@ UniValue z_exportviewingkey(const UniValue& params, bool fHelp)
 
 UniValue NSPV_getinfo_json();
 UniValue NSPV_login(char *wifstr);
+UniValue NSPV_logout();
 UniValue NSPV_addressutxos(char *coinaddr);
 UniValue NSPV_broadcast(char *hex);
 UniValue NSPV_spend(char *srcaddr,char *destaddr,int64_t satoshis);
@@ -991,6 +992,13 @@ UniValue nspv_getinfo(const UniValue& params, bool fHelp)
     return(NSPV_getinfo_json());
 }
 
+UniValue nspv_logout(const UniValue& params, bool fHelp)
+{
+    if ( fHelp || params.size() != 0 )
+        throw runtime_error("nspv_logout\n");
+    return(NSPV_getinfo_logout());
+}
+
 UniValue nspv_login(const UniValue& params, bool fHelp)
 {
     if ( fHelp || params.size() != 1 )
@@ -1002,9 +1010,15 @@ UniValue nspv_listunspent(const UniValue& params, bool fHelp)
 {
     if ( fHelp || params.size() > 1 )
         throw runtime_error("nspv_listunspent address\n");
-    if ( params.size() == 0 && NSPV_address.size() != 0 )
+    if ( params.size() == 0 )
-        return(NSPV_addressutxos((char *)NSPV_address.c_str()));
+    {
-    return(NSPV_addressutxos((char *)params[0].get_str().c_str()));
+        if ( NSPV_address.size() != 0 )
+            return(NSPV_addressutxos((char *)NSPV_address.c_str()));
+        else throw runtime_error("nspv_listunspent address\n");
+    }
+    if ( params.size() == 1 )
+        return(NSPV_addressutxos((char *)params[0].get_str().c_str()));
+    else throw runtime_error("nspv_listunspent address\n");
 }
 
 UniValue nspv_spentinfo(const UniValue& params, bool fHelp)