rsaenh: Make some data const and static.

dlls/rsaenh/mpi.c

@@ -31,6 +31,14 @@
 #include <stdarg.h>
 #include "tomcrypt.h"
 
+/* Known optimal configurations
+ CPU                    /Compiler     /MUL CUTOFF/SQR CUTOFF
+-------------------------------------------------------------
+ Intel P4 Northwood     /GCC v3.4.1   /        88/       128/LTM 0.32 ;-)
+*/
+static const int KARATSUBA_MUL_CUTOFF = 88,  /* Min. number of digits before Karatsuba multiplication is used. */
+                 KARATSUBA_SQR_CUTOFF = 128; /* Min. number of digits before Karatsuba squaring is used. */
+
 /* computes the modular inverse via binary extended euclidean algorithm, 
  * that is c = 1/a mod b 
  *
@@ -4409,14 +4417,3 @@ s_mp_sub (mp_int * a, mp_int * b, mp_int * c)
   mp_clamp (c);
   return MP_OKAY;
 }
-
-/* Known optimal configurations
-
- CPU                    /Compiler     /MUL CUTOFF/SQR CUTOFF
--------------------------------------------------------------
- Intel P4 Northwood     /GCC v3.4.1   /        88/       128/LTM 0.32 ;-)
- 
-*/
-
-int     KARATSUBA_MUL_CUTOFF = 88,      /* Min. number of digits before Karatsuba multiplication is used. */
-        KARATSUBA_SQR_CUTOFF = 128;     /* Min. number of digits before Karatsuba squaring is used. */

dlls/rsaenh/rsaenh.c

@@ -156,7 +156,7 @@ typedef struct tagKEYCONTAINER
  */
 #define RSAENH_MAX_ENUMALGS 20
 #define RSAENH_PCT1_SSL2_SSL3_TLS1 (CRYPT_FLAG_PCT1|CRYPT_FLAG_SSL2|CRYPT_FLAG_SSL3|CRYPT_FLAG_TLS1)
-PROV_ENUMALGS_EX aProvEnumAlgsEx[4][RSAENH_MAX_ENUMALGS+1] =
+static const PROV_ENUMALGS_EX aProvEnumAlgsEx[4][RSAENH_MAX_ENUMALGS+1] =
 {
  {
   {CALG_RC2,       40, 40,   56,0,                    4,"RC2",     24,"RSA Data Security's RC2"},
@@ -395,7 +395,7 @@ static inline BOOL copy_param(
  *  Failure: NULL (algid not supported)
  */
 static inline const PROV_ENUMALGS_EX* get_algid_info(HCRYPTPROV hProv, ALG_ID algid) {
-    PROV_ENUMALGS_EX *iterator;
+    const PROV_ENUMALGS_EX *iterator;
     KEYCONTAINER *pKeyContainer;
 
     if (!lookup_handle(&handle_table, hProv, RSAENH_MAGIC_CONTAINER, (OBJECTHDR**)&pKeyContainer)) {

dlls/rsaenh/tomcrypt.h

@@ -204,10 +204,6 @@ typedef ulong64            mp_word;
 
 typedef int           mp_err;
 
-/* you'll have to tune these... */
-extern int KARATSUBA_MUL_CUTOFF,
-           KARATSUBA_SQR_CUTOFF;
-
 /* define this to use lower memory usage routines (exptmods mostly) */
 /* #define MP_LOW_MEM */