From 7d214047cfe4610d4c9a44d42ff4038ba84349f3 Mon Sep 17 00:00:00 2001
From: Sammy Libre <sammy007@users.noreply.github.com>
Date: Mon, 5 Dec 2016 21:28:58 +0500
Subject: [PATCH] Add option to bypass share validation

---
 config.example.json      |  3 ++-
 go-pool/pool/pool.go     |  1 +
 go-pool/stratum/miner.go | 15 ++++++++++++---
 3 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/config.example.json b/config.example.json
index de50074..c425d3a 100644
--- a/config.example.json
+++ b/config.example.json
@@ -1,6 +1,7 @@
 {
     "address": "46BeWrHpwXmHDpDEUmZBWZfoQpdc6HaERCNmx1pEYL2rAcuwufPN9rXHHtyUA4QVy66qeFQkn6sfK8aHYjA3jk3o1Bv16em",
-    "bypassAddressValidation": false,
+    "bypassAddressValidation": true,
+    "bypassShareValidation": true,
 
     "threads": 2,
 
diff --git a/go-pool/pool/pool.go b/go-pool/pool/pool.go
index f76fcae..eb7e011 100644
--- a/go-pool/pool/pool.go
+++ b/go-pool/pool/pool.go
@@ -3,6 +3,7 @@ package pool
 type Config struct {
 	Address                 string  `json:"address"`
 	BypassAddressValidation bool    `json:"bypassAddressValidation"`
+	BypassShareValidation   bool    `json:"bypassShareValidation"`
 	Stratum                 Stratum `json:"stratum"`
 	Daemon                  Daemon  `json:"daemon"`
 
diff --git a/go-pool/stratum/miner.go b/go-pool/stratum/miner.go
index 9a1218a..27984ee 100644
--- a/go-pool/stratum/miner.go
+++ b/go-pool/stratum/miner.go
@@ -110,10 +110,16 @@ func (m *Miner) processShare(s *StratumServer, job *Job, t *BlockTemplate, nonce
 	nonceBuff, _ := hex.DecodeString(nonce)
 	copy(shareBuff[39:], nonceBuff)
 
-	convertedBlob := cnutil.ConvertBlob(shareBuff)
-	hashBytes := hashing.Hash(convertedBlob, false)
+	var hashBytes, convertedBlob []byte
 
-	if hex.EncodeToString(hashBytes) != result {
+	if s.config.BypassShareValidation {
+		hashBytes, _ = hex.DecodeString(result)
+	} else {
+		convertedBlob = cnutil.ConvertBlob(shareBuff)
+		hashBytes = hashing.Hash(convertedBlob, false)
+	}
+
+	if !s.config.BypassShareValidation && hex.EncodeToString(hashBytes) != result {
 		log.Printf("Bad hash from miner %v@%v", m.Login, m.IP)
 		return false
 	}
@@ -125,6 +131,9 @@ func (m *Miner) processShare(s *StratumServer, job *Job, t *BlockTemplate, nonce
 		if err != nil {
 			log.Printf("Block submission failure at height %v: %v", t.Height, err)
 		} else {
+			if len(convertedBlob) == 0 {
+				convertedBlob = cnutil.ConvertBlob(shareBuff)
+			}
 			blockFastHash := hex.EncodeToString(hashing.FastHash(convertedBlob))
 			// Immediately refresh current BT and send new jobs
 			s.refreshBlockTemplate(true)