See ChangeLog: Tue Feb 16 14:10:02 CET 1999 Werner Koch

[gnupg.git] / cipher / blowfish.h

diff --git a/cipher/blowfish.h b/cipher/blowfish.h
index db96d37..827baa1 100644 (file)
--- a/cipher/blowfish.h
+++ b/cipher/blowfish.h
@@ -1,14 +1,14 @@
 /* blowfish.h
  *     Copyright (C) 1998 Free Software Foundation, Inc.
  *
- * This file is part of GNUPG.
+ * This file is part of GnuPG.
  *
- * GNUPG is free software; you can redistribute it and/or modify
+ * GnuPG is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
  *
- * GNUPG is distributed in the hope that it will be useful,
+ * GnuPG is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
@@ -22,19 +22,13 @@
 
 #include "types.h"
 
-#define BLOWFISH_BLOCKSIZE 8
-#define BLOWFISH_ROUNDS 16
 
-typedef struct {
-    u32 s0[256];
-    u32 s1[256];
-    u32 s2[256];
-    u32 s3[256];
-    u32 p[BLOWFISH_ROUNDS+2];
-} BLOWFISH_context;
-
-void blowfish_setkey( BLOWFISH_context *c, byte *key, unsigned keylen );
-void blowfish_encrypt_block( BLOWFISH_context *bc, byte *outbuf, byte *inbuf );
-void blowfish_decrypt_block( BLOWFISH_context *bc, byte *outbuf, byte *inbuf );
+const char *
+blowfish_get_info( int algo, size_t *keylen,
+                  size_t *blocksize, size_t *contextsize,
+                  int  (**setkeyf)( void *c, byte *key, unsigned keylen ),
+                  void (**encryptf)( void *c, byte *outbuf, byte *inbuf ),
+                  void (**decryptf)( void *c, byte *outbuf, byte *inbuf )
+                );
 
 #endif /*G10_BLOWFISH_H*/