diff --git a/src/framework/net/inputmessage.cpp b/src/framework/net/inputmessage.cpp
index 80acfc72..f43b5c46 100644
--- a/src/framework/net/inputmessage.cpp
+++ b/src/framework/net/inputmessage.cpp
@@ -86,10 +86,11 @@ std::string InputMessage::getString()
     return std::string(v, stringLength);
 }
 
-void InputMessage::decryptRsa(int size, const std::string& p, const std::string& q, const std::string& d)
+bool InputMessage::decryptRsa(int size, const std::string& p, const std::string& q, const std::string& d)
 {
     checkRead(size);
     RSA::decrypt((char*)m_buffer + m_readPos, size, p.c_str(), q.c_str(), d.c_str());
+    return (getU8() == 0x00);
 }
 
 void InputMessage::fillBuffer(uint8 *buffer, uint16 size)
diff --git a/src/framework/net/inputmessage.h b/src/framework/net/inputmessage.h
index 4ef7ea36..ca911144 100644
--- a/src/framework/net/inputmessage.h
+++ b/src/framework/net/inputmessage.h
@@ -52,7 +52,7 @@ public:
     uint32 peekU32() { uint32 v = getU32(); m_readPos-=4; return v; }
     uint64 peekU64() { uint64 v = getU64(); m_readPos-=8; return v; }
 
-    void decryptRsa(int size, const std::string& p, const std::string& q, const std::string& d);
+    bool decryptRsa(int size, const std::string& p, const std::string& q, const std::string& d);
 
     int getReadSize() { return m_readPos - m_headerPos; }
     int getReadPos() { return m_readPos; }