avoid warnings ('index' shadows global declaration)

[openssl.git] / crypto / bn / bn_lcl.h

diff --git a/crypto/bn/bn_lcl.h b/crypto/bn/bn_lcl.h
index ccfe7bc40a2cbd77a8025b9a7182bdfb48779a47..1db940f4c5865bb4de69c26a1437e388007add40 100644 (file)
--- a/crypto/bn/bn_lcl.h
+++ b/crypto/bn/bn_lcl.h
@@ -119,6 +119,20 @@ extern "C" {
 #endif
 
 
+/* Used for temp variables */
+#define BN_CTX_NUM     32
+#define BN_CTX_NUM_POS 12
+struct bignum_ctx
+       {
+       int tos;
+       BIGNUM bn[BN_CTX_NUM];
+       int flags;
+       int depth;
+       int pos[BN_CTX_NUM_POS];
+       int too_many;
+       } /* BN_CTX */;
+
+
 /*
  * BN_window_bits_for_exponent_size -- macro for sliding window mod_exp functions
  *
@@ -171,7 +185,7 @@ extern "C" {
 #define BN_MUL_LOW_RECURSIVE_SIZE_NORMAL       (32) /* 32 */
 #define BN_MONT_CTX_SET_SIZE_WORD              (64) /* 32 */
 
-#if !defined(NO_ASM) && !defined(NO_INLINE_ASM) && !defined(PEDANTIC)
+#if !defined(OPENSSL_NO_ASM) && !defined(OPENSSL_NO_INLINE_ASM) && !defined(PEDANTIC)
 /*
  * BN_UMULT_HIGH section.
  *
@@ -217,7 +231,7 @@ extern "C" {
        ret;                    })
 #  endif       /* compiler */
 # endif                /* cpu */
-#endif         /* NO_ASM */
+#endif         /* OPENSSL_NO_ASM */
 
 /*************************************************************
  * Using the long long type
@@ -225,6 +239,16 @@ extern "C" {
 #define Lw(t)    (((BN_ULONG)(t))&BN_MASK2)
 #define Hw(t)    (((BN_ULONG)((t)>>BN_BITS2))&BN_MASK2)
 
+
+#define bn_clear_top2max(a) \
+       { \
+       int      ind = (a)->dmax - (a)->top; \
+       BN_ULONG *ftl = &(a)->d[(a)->top-1]; \
+       for (; ind != 0; ind--) \
+               *(++ftl) = 0x0; \
+       }
+
+
 /* This is used for internal error checking and is not normally used */
 #ifdef BN_DEBUG
 # include <assert.h>
@@ -402,15 +426,22 @@ void bn_sqr_normal(BN_ULONG *r, const BN_ULONG *a, int n, BN_ULONG *tmp);
 void bn_sqr_comba8(BN_ULONG *r,const BN_ULONG *a);
 void bn_sqr_comba4(BN_ULONG *r,const BN_ULONG *a);
 int bn_cmp_words(const BN_ULONG *a,const BN_ULONG *b,int n);
-void bn_mul_recursive(BN_ULONG *r,BN_ULONG *a,BN_ULONG *b,int n2,BN_ULONG *t);
+int bn_cmp_part_words(const BN_ULONG *a, const BN_ULONG *b,
+       int cl, int dl);
+void bn_mul_recursive(BN_ULONG *r,BN_ULONG *a,BN_ULONG *b,int n2,
+       int dna,int dnb,BN_ULONG *t);
 void bn_mul_part_recursive(BN_ULONG *r,BN_ULONG *a,BN_ULONG *b,
-       int tn, int n,BN_ULONG *t);
+       int n,int tna,int tnb,BN_ULONG *t);
 void bn_sqr_recursive(BN_ULONG *r,const BN_ULONG *a, int n2, BN_ULONG *t);
 void bn_mul_low_normal(BN_ULONG *r,BN_ULONG *a,BN_ULONG *b, int n);
 void bn_mul_low_recursive(BN_ULONG *r,BN_ULONG *a,BN_ULONG *b,int n2,
        BN_ULONG *t);
 void bn_mul_high(BN_ULONG *r,BN_ULONG *a,BN_ULONG *b,BN_ULONG *l,int n2,
        BN_ULONG *t);
+BN_ULONG bn_add_part_words(BN_ULONG *r, const BN_ULONG *a, const BN_ULONG *b,
+       int cl, int dl);
+BN_ULONG bn_sub_part_words(BN_ULONG *r, const BN_ULONG *a, const BN_ULONG *b,
+       int cl, int dl);
 
 #ifdef  __cplusplus
 }