Displayed error message other than 500 internal error.

cnutil/cnutil.go

@@ -20,6 +20,15 @@ func ConvertBlob(blob []byte) []byte {
 	return output
 }
 
+func ValidateAddress(addr string) bool {
+	input := C.CString(addr)
+	defer C.free(unsafe.Pointer(input))
+
+	size := (C.uint32_t)(len(addr))
+	result := C.validate_address(input, size)
+	return (bool)(result)
+}
+
 func Hash(blob []byte, fast bool, height int) []byte {
 	output := make([]byte, 32)
 	if fast {

cnutil/src/cnutil.cpp

@@ -18,3 +18,10 @@ extern "C" uint32_t convert_blob(const char *blob, size_t len, char *out) {
     output.copy(out, output.length(), 0);
     return output.length();
 }
+
+extern "C" bool validate_address(const char *addr, size_t len) {
+    std::string input = std::string(addr, len);
+    std::string output = "";
+    uint64_t prefix;
+    return tools::base58::decode_addr(addr, prefix, output);
+}

cnutil/src/cnutil.h

@@ -6,6 +6,7 @@ extern "C" {
 #endif
 
 uint32_t convert_blob(const char *blob, uint32_t len, char *out);
+bool validate_address(const char *addr, uint32_t len);
 
 void cryptonight_hash(const char* input, char* output, uint32_t len, int height);
 void cryptonight_fast_hash(const char* input, char* output, uint32_t len);

cnutil/src/main.cc

@@ -26,6 +26,13 @@ extern "C" uint32_t convert_blob(const char *blob, size_t len, char *out) {
     return output.length();
 }
 
+extern "C" bool validate_address(const char *addr, size_t len) {
+    std::string input = std::string(addr, len);
+    std::string output = "";
+    uint64_t prefix;
+    return tools::base58::decode_addr(addr, prefix, output);
+}
+
 extern "C" void cryptonight_hash(const char* input, char* output, uint32_t len, int height) {
     const int variant = input[0] >= 7 ? input[0] - 6 : 0;
     crypto::cn_slow_hash(input, len, output, variant, 0, height);

config_keva.json

@@ -0,0 +1,65 @@
+{
+	"isKeva": true,
+	"address": "TKj7HMzeLAxd5DSoo35XuCfNH2yWC9y2Xb",
+	"bypassAddressValidation": false,
+	"bypassShareValidation": false,
+
+	"threads": 1,
+
+	"estimationWindow": "15m",
+	"luckWindow": "24h",
+	"largeLuckWindow": "72h",
+
+	"blockRefreshInterval": "1s",
+
+	"stratum": {
+		"timeout": "15m",
+
+		"listen": [
+			{
+				"host": "0.0.0.0",
+				"port": 1111,
+				"diff": 8000,
+				"maxConn": 32768
+			},
+			{
+				"host": "0.0.0.0",
+				"port": 3333,
+				"diff": 16000,
+				"maxConn": 32768
+			},
+			{
+				"host": "0.0.0.0",
+				"port": 5555,
+				"diff": 16000,
+				"maxConn": 32768
+			}
+		]
+	},
+
+	"frontend": {
+		"enabled": true,
+		"listen": "0.0.0.0:8082",
+		"login": "admin",
+		"password": "",
+		"hideIP": false
+	},
+
+	"upstreamCheckInterval": "5s",
+
+	"upstream": [
+		{
+			"name": "Test",
+			"host": "127.0.0.1",
+			"port": 19332,
+			"timeout": "300s",
+			"user": "yourusername",
+			"password": "yourpassword"
+		}
+	],
+
+	"newrelicEnabled": false,
+	"newrelicName": "MyStratum",
+	"newrelicKey": "SECRET_KEY",
+	"newrelicVerbose": false
+}

config_monero.json

@@ -0,0 +1,65 @@
+{
+	"isKeva": false,
+	"address": "47v4BWeUPFrM9YkYRYk2pkS9CubAPEc7BJjNjg4FvF66Y2oVrTAaBjDZhmFzAXgqCNRvBH2gupQ2gNag2FkP983ZMptvUWG",
+	"bypassAddressValidation": false,
+	"bypassShareValidation": false,
+
+	"threads": 1,
+
+	"estimationWindow": "15m",
+	"luckWindow": "24h",
+	"largeLuckWindow": "72h",
+
+	"blockRefreshInterval": "1s",
+
+	"stratum": {
+		"timeout": "15m",
+
+		"listen": [
+			{
+				"host": "0.0.0.0",
+				"port": 1111,
+				"diff": 8000,
+				"maxConn": 32768
+			},
+			{
+				"host": "0.0.0.0",
+				"port": 3333,
+				"diff": 16000,
+				"maxConn": 32768
+			},
+			{
+				"host": "0.0.0.0",
+				"port": 5555,
+				"diff": 16000,
+				"maxConn": 32768
+			}
+		]
+	},
+
+	"frontend": {
+		"enabled": true,
+		"listen": "0.0.0.0:8082",
+		"login": "admin",
+		"password": "",
+		"hideIP": false
+	},
+
+	"upstreamCheckInterval": "5s",
+
+	"upstream": [
+		{
+			"name": "Test",
+			"host": "127.0.0.1",
+			"port": 18081,
+			"timeout": "300s",
+			"user": "yourusername",
+			"password": "yourpassword"
+		}
+	],
+
+	"newrelicEnabled": false,
+	"newrelicName": "MyStratum",
+	"newrelicKey": "SECRET_KEY",
+	"newrelicVerbose": false
+}

pool/pool.go

@@ -1,6 +1,7 @@
 package pool
 
 type Config struct {
+	IsKeva                  bool       `json:"isKeva"`
 	Address                 string     `json:"address"`
 	BypassAddressValidation bool       `json:"bypassAddressValidation"`
 	BypassShareValidation   bool       `json:"bypassShareValidation"`

rpc/rpc.go

@@ -121,9 +121,11 @@ func (r *RPCClient) doPost(url, method string, params interface{}) (*JSONRpcResp
 	}
 	defer resp.Body.Close()
 
-	if resp.StatusCode < 200 || resp.StatusCode >= 400 {
-		return nil, errors.New(resp.Status)
-	}
+	/*
+		if resp.StatusCode < 200 || resp.StatusCode >= 400 {
+			return nil, errors.New(resp.Status)
+		}
+	*/
 
 	var rpcResp *JSONRpcResp
 	err = json.NewDecoder(resp.Body).Decode(&rpcResp)

stratum/handlers.go

@@ -5,6 +5,8 @@ import (
 	"regexp"
 	"strings"
 	"sync/atomic"
+
+	"../util"
 )
 
 var noncePattern *regexp.Regexp
@@ -17,15 +19,19 @@ func init() {
 
 func (s *StratumServer) handleLoginRPC(cs *Session, params *LoginParams) (*JobReply, *ErrorReply) {
 
-	_, id := extractWorkerId(params.Login)
+	address, id := extractWorkerId(params.Login)
 
-	/*
-		r := s.rpc()
-		if !s.config.BypassAddressValidation && !util.ValidateAddress(r, address, false) {
+	r := s.rpc()
+	if !s.config.BypassAddressValidation {
+		if s.config.IsKeva && !util.ValidateAddress_Keva(r, address, false) {
 			log.Printf("Invalid address %s used for login by %s", address, cs.ip)
 			return nil, &ErrorReply{Code: -1, Message: "Invalid address used for login"}
 		}
-	*/
+		if !s.config.IsKeva && !util.ValidateAddress(address, s.config.Address) {
+			log.Printf("Invalid address %s used for login by %s", address, cs.ip)
+			return nil, &ErrorReply{Code: -1, Message: "Invalid address used for login"}
+		}
+	}
 
 	t := s.currentBlockTemplate()
 	if t == nil {

stratum/stratum.go

@@ -13,6 +13,7 @@ import (
 	"sync/atomic"
 	"time"
 
+	"../cnutil"
 	"../pool"
 	"../rpc"
 	"../util"
@@ -79,11 +80,6 @@ func NewStratum(cfg *pool.Config) *StratumServer {
 	}
 	log.Printf("Default upstream: %s => %s", stratum.rpc().Name, stratum.rpc().Url)
 
-	r := stratum.rpc()
-	if !cfg.BypassAddressValidation && !util.ValidateAddress(r, cfg.Address, true) {
-		log.Fatal(cfg.Address + " is either not a valid address or not owned by upstream server")
-	}
-
 	stratum.miners = NewMinersMap()
 	stratum.sessions = make(map[*Session]struct{})
 
@@ -132,6 +128,7 @@ func NewStratum(cfg *pool.Config) *StratumServer {
 	}()
 
 	go func() {
+		var addressedCheck = false
 		for {
 			select {
 			case <-infoTimer.C:
@@ -140,6 +137,19 @@ func NewStratum(cfg *pool.Config) *StratumServer {
 					if err != nil {
 						log.Printf("Unable to update info on upstream %s: %v", v.Name, err)
 					}
+
+					if err == nil && !addressedCheck {
+						addressedCheck = true
+						r := stratum.rpc()
+						if !cfg.BypassAddressValidation {
+							if cfg.IsKeva && !util.ValidateAddress_Keva(r, cfg.Address, true) {
+								log.Fatal(cfg.Address + " is either not a valid address or not owned by upstream server")
+							}
+							if !cfg.IsKeva && !cnutil.ValidateAddress(cfg.Address) {
+								log.Fatal(cfg.Address + " is not a valid address")
+							}
+						}
+					}
 				}
 				current := stratum.rpc()
 				poll(current)

util/util.go

@@ -5,7 +5,9 @@ import (
 	"encoding/json"
 	"math/big"
 	"time"
+	"unicode/utf8"
 
+	"../cnutil"
 	"../rpc"
 )
 
@@ -42,7 +44,7 @@ func GetHashDifficulty(hashBytes []byte) (*big.Int, bool) {
 	return diff.Div(Diff1, diff), true
 }
 
-func ValidateAddress(r *rpc.RPCClient, addr string, checkIsMine bool) bool {
+func ValidateAddress_Keva(r *rpc.RPCClient, addr string, checkIsMine bool) bool {
 	rpcResp, err := r.ValidateAddress(addr)
 	if err != nil {
 		return false
@@ -61,6 +63,18 @@ func ValidateAddress(r *rpc.RPCClient, addr string, checkIsMine bool) bool {
 	return false
 }
 
+func ValidateAddress(addy string, poolAddy string) bool {
+	if len(addy) != len(poolAddy) {
+		return false
+	}
+	prefix, _ := utf8.DecodeRuneInString(addy)
+	poolPrefix, _ := utf8.DecodeRuneInString(poolAddy)
+	if prefix != poolPrefix {
+		return false
+	}
+	return cnutil.ValidateAddress(addy)
+}
+
 func reverse(src []byte) []byte {
 	dst := make([]byte, len(src))
 	for i := len(src); i > 0; i-- {