From f604b51d727456183308a3a64e94696309aced5e Mon Sep 17 00:00:00 2001
From: Thomas von Dein <tom@vondein.org>
Date: Fri, 21 Nov 2025 21:59:08 +0100
Subject: [PATCH] fix key copy

---
 cipher.cc | 7 ++-----
 cipher.h  | 1 -
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/cipher.cc b/cipher.cc
index 815b92f..f11cc57 100644
--- a/cipher.cc
+++ b/cipher.cc
@@ -56,11 +56,8 @@ void cipher::init(const string& phrase) {
   dig.initDigest();
   dig.putDigest( (unsigned char *)phrase.c_str(), phrase.length() );
   __key = dig.stringDigest(); // this is a 32 byte long string, as Rijndael:: expects
-  
-  /* convert the key to unsigned char[] */
-  for(int i=0; i<32; i++) {
-    key[i] = __key[i];
-  }
+
+  memcpy(key, __key, 32);
 }
 
 
diff --git a/cipher.h b/cipher.h
index e8da86b..b6d5675 100644
--- a/cipher.h
+++ b/cipher.h
@@ -61,7 +61,6 @@ class cipher {
   Rijndael rijn;
   MD5Digest dig;
   unsigned char key[32];
-  string blah;
   const char* error(int num);
 
  public: