RandomWOW support

src/base/net/stratum/Client.cpp

@@ -344,6 +344,14 @@ bool xmrig::Client::parseJob(const rapidjson::Value &params, int *code)
         }
     }
 
+    if (params.HasMember("seed_hash")) {
+        const rapidjson::Value &variant = params["seed_hash"];
+
+        if (variant.IsString()) {
+            job.setSeedHash(variant.GetString());
+        }
+    }
+
     if (params.HasMember("height")) {
         const rapidjson::Value &variant = params["height"];
 

src/base/net/stratum/DaemonClient.cpp

@@ -220,6 +220,8 @@ bool xmrig::DaemonClient::parseJob(const rapidjson::Value &params, int *code)
         return false;
     }
 
+    job.setSeedHash(Json::getString(params, "seed_hash"));
+
     job.setHeight(Json::getUint64(params, kHeight));
     job.setDiff(Json::getUint64(params, "difficulty"));
     job.setId(blocktemplate.data() + blocktemplate.size() - 32);

src/base/net/stratum/Job.cpp

@@ -42,6 +42,7 @@ xmrig::Job::Job() :
     m_diff(0),
     m_height(0),
     m_target(0),
+    m_seedHash(),
     m_blob()
 {
 }
@@ -58,6 +59,7 @@ xmrig::Job::Job(int poolId, bool nicehash, const Algorithm &algorithm, const Str
     m_diff(0),
     m_height(0),
     m_target(0),
+    m_seedHash(),
     m_blob()
 {
 }
@@ -175,6 +177,15 @@ void xmrig::Job::setDiff(uint64_t diff)
 }
 
 
+bool xmrig::Job::setSeedHash(const char *hash)
+{
+    if (!hash || (strlen(hash) != sizeof(m_seedHash) * 2))
+        return false;
+
+    return Buffer::fromHex(hash, sizeof(m_seedHash) * 2, m_seedHash);
+}
+
+
 xmrig::Variant xmrig::Job::variant() const
 {
     switch (m_algorithm.algo()) {

src/base/net/stratum/Job.h

@@ -55,6 +55,7 @@ public:
     bool setTarget(const char *target);
     void setAlgorithm(const char *algo);
     void setDiff(uint64_t diff);
+    bool setSeedHash(const char *hash);
 
     inline bool isNicehash() const                    { return m_nicehash; }
     inline bool isValid() const                       { return m_size > 0 && m_diff > 0; }
@@ -64,6 +65,7 @@ public:
     inline const String &id() const                   { return m_id; }
     inline const uint32_t *nonce() const              { return reinterpret_cast<const uint32_t*>(m_blob + 39); }
     inline const uint8_t *blob() const                { return m_blob; }
+    inline const uint8_t *seed_hash() const           { return m_seedHash; }
     inline int poolId() const                         { return m_poolId; }
     inline int threadId() const                       { return m_threadId; }
     inline size_t size() const                        { return m_size; }
@@ -106,6 +108,7 @@ private:
     uint64_t m_diff;
     uint64_t m_height;
     uint64_t m_target;
+    uint8_t m_seedHash[32];
     uint8_t m_blob[kMaxBlobSize];
 
 #   ifdef XMRIG_PROXY_PROJECT

src/base/net/stratum/Pool.cpp

@@ -517,6 +517,7 @@ void xmrig::Pool::rebuild()
     addVariant(VARIANT_RWZ);
     addVariant(VARIANT_ZLS);
     addVariant(VARIANT_DOUBLE);
+    addVariant(VARIANT_RX_WOW);
     addVariant(VARIANT_AUTO);
 #   endif
 }