Move almost all of the ASN.1, BER, and DER codec related code into new

module asn1

Move hex and base64 codecs into new codecs directory. Also move zlib and
bzip2 to codecs from compress.

1 files changed, 56 insertions, 0 deletions

diff --git a/src/codec/zlib/zlib.h b/src/codec/zlib/zlib.h
new file mode 100644
index 000000000..c3baea4ee
--- /dev/null
+++ b/src/codec/zlib/zlib.h
@@ -0,0 +1,56 @@
+/*************************************************
+* Zlib Compressor Header File                    *
+* (C) 2001 Peter J Jones                         *
+*     2001-2007 Jack Lloyd                       *
+*************************************************/
+
+#ifndef BOTAN_ZLIB_H__
+#define BOTAN_ZLIB_H__
+
+#include <botan/filter.h>
+
+namespace Botan {
+
+/*************************************************
+* Zlib Compression Filter                        *
+*************************************************/
+class Zlib_Compression : public Filter
+   {
+   public:
+      void write(const byte input[], u32bit length);
+      void start_msg();
+      void end_msg();
+
+      void flush();
+
+      Zlib_Compression(u32bit = 6);
+      ~Zlib_Compression() { clear(); }
+   private:
+      void clear();
+      const u32bit level;
+      SecureVector<byte> buffer;
+      class Zlib_Stream* zlib;
+   };
+
+/*************************************************
+* Zlib Decompression Filter                      *
+*************************************************/
+class Zlib_Decompression : public Filter
+   {
+   public:
+      void write(const byte input[], u32bit length);
+      void start_msg();
+      void end_msg();
+
+      Zlib_Decompression();
+      ~Zlib_Decompression() { clear(); }
+   private:
+      void clear();
+      SecureVector<byte> buffer;
+      class Zlib_Stream* zlib;
+      bool no_writes;
+   };
+
+}
+
+#endif