From 9f380afa135725ca837216929a8366e9084dfc34 Mon Sep 17 00:00:00 2001
From: philsmd <philsmd@hashcat.net>
Date: Tue, 8 Sep 2020 10:44:34 +0200
Subject: [PATCH] UnRAR: Allow unpack directly from memory (no files)

---
 deps/unrar/rdwrfn.cpp | 7 +++++++
 deps/unrar/rdwrfn.hpp | 1 +
 2 files changed, 8 insertions(+)

diff --git a/deps/unrar/rdwrfn.cpp b/deps/unrar/rdwrfn.cpp
index a1e9d832c..09cd9e6a7 100644
--- a/deps/unrar/rdwrfn.cpp
+++ b/deps/unrar/rdwrfn.cpp
@@ -326,3 +326,10 @@ void ComprDataIO::SetUnpackToMemory(byte *Addr,uint Size)
   UnpackToMemoryAddr=Addr;
   UnpackToMemorySize=Size;
 }
+
+void ComprDataIO::SetUnpackFromMemory(byte *Addr,uint Size)
+{
+  UnpackFromMemory=true;
+  UnpackFromMemoryAddr=Addr;
+  UnpackFromMemorySize=Size;
+}
diff --git a/deps/unrar/rdwrfn.hpp b/deps/unrar/rdwrfn.hpp
index 7355d3b92..24c09eec4 100644
--- a/deps/unrar/rdwrfn.hpp
+++ b/deps/unrar/rdwrfn.hpp
@@ -74,6 +74,7 @@ class ComprDataIO
     void SetAV15Encryption();
     void SetCmt13Encryption();
     void SetUnpackToMemory(byte *Addr,uint Size);
+    void SetUnpackFromMemory(byte *Addr,uint Size);
     void SetCurrentCommand(wchar Cmd) {CurrentCommand=Cmd;}