Added mechanism to provide alternative cipher / hash implementations
All symmetric cipher algorithms and hash algorithms now include support
for a POLARSSL_XXX_ALT flag that prevents the definition of the
algorithm context structure and all 'core' functions.
(cherry picked from commit 4087c47043cb7b8b51e69f1de47ab6a2bccead3d)
diff --git a/library/blowfish.c b/library/blowfish.c
index f55d085..719aea6 100644
--- a/library/blowfish.c
+++ b/library/blowfish.c
@@ -1,7 +1,7 @@
/*
* Blowfish implementation
*
- * Copyright (C) 2012-2012, Brainspark B.V.
+ * Copyright (C) 2012-2013, Brainspark B.V.
*
* This file is part of PolarSSL (http://www.polarssl.org)
* Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>
@@ -35,6 +35,8 @@
#include "polarssl/blowfish.h"
+#if !defined(POLARSSL_BLOWFISH_ALT)
+
/*
* 32-bit integer manipulation macros (big endian)
*/
@@ -626,4 +628,5 @@
0xB74E6132L, 0xCE77E25BL, 0x578FDFE3L, 0x3AC372E6L }
};
+#endif /* !POLARSSL_BLOWFISH_ALT */
#endif /* POLARSSL_BLOWFISH_C */