Rename RC4 implementation (non-bisectable)

1 files changed, 0 insertions, 28 deletions

diff --git a/libqpdf/qpdf/RC4.hh b/libqpdf/qpdf/RC4.hh
deleted file mode 100644
index a2aa5dce..00000000
--- a/libqpdf/qpdf/RC4.hh
+++ /dev/null
@@ -1,28 +0,0 @@
-#ifndef RC4_HH
-#define RC4_HH
-
-#include <stddef.h>
-
-class RC4
-{
-  public:
-    // key_len of -1 means treat key_data as a null-terminated string
-    RC4(unsigned char const* key_data, int key_len = -1);
-
-    // out_data = 0 means to encrypt/decrypt in place
-    void process(unsigned char* in_data, size_t len,
-                 unsigned char* out_data = 0);
-
-  private:
-    class RC4Key
-    {
-      public:
-        unsigned char state[256];
-        unsigned char x;
-        unsigned char y;
-    };
-
-    RC4Key key;
-};
-
-#endif // RC4_HH