Update pre10

2018-09-09 01:28:51 +09:00
parent 6ed909873d
commit a8ed1c4cb9
27557 changed files with 21959 additions and 8607 deletions
@@ -495,6 +495,16 @@ void bn_mul_low_recursive(BN_ULONG *r, BN_ULONG *a, BN_ULONG *b, int n2,
 #endif                          /* BN_RECURSION */

 int BN_mul(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)
+{
+    int ret = bn_mul_fixed_top(r, a, b, ctx);
+
+    bn_correct_top(r);
+    bn_check_top(r);
+
+    return ret;
+}
+
+int bn_mul_fixed_top(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)
 {
    int ret = 0;
    int top, al, bl;
@@ -598,7 +608,7 @@ int BN_mul(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)
 end:
 #endif
    rr->neg = a->neg ^ b->neg;
-    bn_correct_top(rr);
+    rr->flags |= BN_FLG_FIXED_TOP;
    if (r != rr && BN_copy(r, rr) == NULL)
        goto err;