X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=crypto%2Fbf%2Fblowfish.h;h=02f73b2f309f427a0014018aa7e84fbe633c6b34;hb=b52d109518e507136177cefd150b505aa1f3b856;hp=005d0ed7b6e45d6f4824a0c6e88374a7a045db4e;hpb=a9be3af5ad4836f7e50f0546311ca90c717b861e;p=oweals%2Fopenssl.git

diff --git a/crypto/bf/blowfish.h b/crypto/bf/blowfish.h
index 005d0ed7b6..02f73b2f30 100644
--- a/crypto/bf/blowfish.h
+++ b/crypto/bf/blowfish.h
@@ -63,11 +63,32 @@
 extern "C" {
 #endif
 
+#ifdef NO_BF
+#error BF is disabled.
+#endif
+
 #define BF_ENCRYPT	1
 #define BF_DECRYPT	0
 
-#ifdef WIN16
+/*
+ * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+ * ! BF_LONG has to be at least 32 bits wide. If it's wider, then !
+ * ! BF_LONG_LOG2 has to be defined along.                        !
+ * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+ */
+
+#if defined(WIN16) || defined(__LP32__)
+#define BF_LONG unsigned long
+#elif defined(_CRAY) || defined(__ILP64__)
 #define BF_LONG unsigned long
+#define BF_LONG_LOG2 3
+/*
+ * _CRAY note. I could declare short, but I have no idea what impact
+ * does it have on performance on none-T3E machines. I could declare
+ * int, but at least on C90 sizeof(int) can be chosen at compile time.
+ * So I've chosen long...
+ *					<appro@fy.chalmers.se>
+ */
 #else
 #define BF_LONG unsigned int
 #endif