bitcoin_signrawtransaction

iguana/exchanges/LP_transaction.c

@@ -1637,6 +1637,42 @@ char *LP_createblasttransaction(uint64_t *changep,int32_t *changeoutp,cJSON **tx
     return(rawtxbytes);
 }
 
+char *bitcoin_signrawtransaction(int32_t *completedp,bits256 *signedtxidp,struct iguana_info *coin,char *rawtx,char *wifstr)
+{
+    char *retstr,*paramstr,*nullarray,*signedtx = 0; cJSON *retjson,*array,*params,signedjson;
+    *completedp = 0;
+    memset(signedtxidp,0,sizeof(*signedtxidp));
+    params = cJSON_CreateArray();
+    jaddistr(params,rawtx);
+    nullarray = cJSON_CreateArray();
+    jaddi(params,nullarray);
+    array = cJSON_CreateArray();
+    jaddstr(array,wifstr);
+    paramstr = jprint(params,1);
+    if ( (retstr= bitcoind_passthru(coin->symbol,coin->serverport,coin->userpass,"signrawtransaction",paramstr)) != 0 )
+    {
+        if ( (signedjson= cJSON_Parse(retstr)) != 0 )
+        {
+            if ( (hexstr= jstr(json,"hex")) != 0 )
+            {
+                len = (int32_t)strlen(hexstr);
+                signedtx = calloc(1,len+1);
+                strcpy(signedtx,hexstr);
+                *completedp = is_cJSON_True(jobj(json,"complete"));
+                len >>= 1;
+                data = malloc(len);
+                decode_hex(data,len,hexstr);
+                *signedtxidp = bits256_calctxid(coin->symbol,data,len);
+                free(data);
+            }
+            free_json(signedjson);
+        }
+        free(retstr);
+    }
+    free(paramstr);
+    return(signedtx);
+}
+
 char *LP_txblast(struct iguana_info *coin,cJSON *argjson)
 {
     static void *ctx;
@@ -1669,7 +1705,8 @@ char *LP_txblast(struct iguana_info *coin,cJSON *argjson)
             completed = 0;
             memset(&msgtx,0,sizeof(msgtx));
             memset(signedtxid.bytes,0,sizeof(signedtxid));
-            if ( (completed= iguana_signrawtransaction(ctx,coin->symbol,coin->wiftaddr,coin->taddr,coin->pubtype,coin->p2shtype,coin->isPoS,coin->longestchain,&msgtx,&signedtx,&signedtxid,&V,1,rawtx,vins,privkeys,coin->zcash)) < 0 )
+            if ( (signedtx= bitcoin_signrawtransaction(&completed,&signedtxidcoin,rawtx,wifstr)) == 0 )
+            //if ( (completed= iguana_signrawtransaction(ctx,coin->symbol,coin->wiftaddr,coin->taddr,coin->pubtype,coin->p2shtype,coin->isPoS,coin->longestchain,&msgtx,&signedtx,&signedtxid,&V,1,rawtx,vins,privkeys,coin->zcash)) < 0 )
                 printf("LP_txblast: couldnt sign blast tx %s\n",bits256_str(str,signedtxid));
             else if ( completed == 0 )
             {