From 897ff83dcdc0f4320c5475f3734a015d01835cde Mon Sep 17 00:00:00 2001
From: XMRig <support@xmrig.com>
Date: Fri, 18 Jan 2019 21:44:44 +0700
Subject: [PATCH] #913 Increase max blob size for MSR secor upgrade.

---
 src/common/net/Job.h      | 8 ++++++--
 src/workers/MultiWorker.h | 4 ++--
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/common/net/Job.h b/src/common/net/Job.h
index 394727df..6922b0ce 100644
--- a/src/common/net/Job.h
+++ b/src/common/net/Job.h
@@ -6,7 +6,7 @@
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
  * Copyright 2018      Lee Clagett <https://github.com/vtnerd>
- * Copyright 2018      SChernykh   <https://github.com/SChernykh>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
  * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
@@ -38,6 +38,10 @@
 class Job
 {
 public:
+    // Max blob size is 84 (75 fixed + 9 variable), aligned to 96. https://github.com/xmrig/xmrig/issues/1 Thanks fireice-uk.
+    // SECOR increase requirements for blob size: https://github.com/xmrig/xmrig/issues/913
+    static constexpr const size_t kMaxBlobSize = 128;
+
     Job();
     Job(int poolId, bool nicehash, const xmrig::Algorithm &algorithm, const xmrig::Id &clientId);
     ~Job();
@@ -95,7 +99,7 @@ private:
     size_t m_size;
     uint64_t m_diff;
     uint64_t m_target;
-    uint8_t m_blob[96]; // Max blob size is 84 (75 fixed + 9 variable), aligned to 96. https://github.com/xmrig/xmrig/issues/1 Thanks fireice-uk.
+    uint8_t m_blob[kMaxBlobSize];
     xmrig::Algorithm m_algorithm;
     xmrig::Id m_clientId;
     xmrig::Id m_id;
diff --git a/src/workers/MultiWorker.h b/src/workers/MultiWorker.h
index b9d07b52..a186f537 100644
--- a/src/workers/MultiWorker.h
+++ b/src/workers/MultiWorker.h
@@ -6,7 +6,7 @@
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
  * Copyright 2018      Lee Clagett <https://github.com/vtnerd>
- * Copyright 2018      SChernykh   <https://github.com/SChernykh>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
  * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
@@ -60,7 +60,7 @@ private:
 
     struct State
     {
-        alignas(16) uint8_t blob[96 * N];
+        alignas(16) uint8_t blob[Job::kMaxBlobSize * N];
         Job job;
     };