From: Geoff Thorpe <geoff@openssl.org>
Date: Mon, 1 Dec 2003 23:11:45 +0000 (+0000)
Subject: Add missing bn_check_top()s to bn_kron.c, remove some miscellaneous
X-Git-Tag: BEN_FIPS_TEST_5~13^2~26
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=b74cc0776b97a55f9a17c67d43d694211f734c75;p=oweals%2Fopenssl.git

Add missing bn_check_top()s to bn_kron.c, remove some miscellaneous
white-space, and include extra headers to satisfy debugging builds.
---

diff --git a/crypto/bn/bn_kron.c b/crypto/bn/bn_kron.c
index 49f75594ae..740359b752 100644
--- a/crypto/bn/bn_kron.c
+++ b/crypto/bn/bn_kron.c
@@ -53,9 +53,9 @@
  *
  */
 
+#include "cryptlib.h"
 #include "bn_lcl.h"
 
-
 /* least significant word */
 #define BN_lsw(n) (((n)->top == 0) ? (BN_ULONG) 0 : (n)->d[0])
 
@@ -74,6 +74,9 @@ int BN_kronecker(const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)
 	 */
 	static const int tab[8] = {0, 1, 0, -1, 0, -1, 0, 1};
 
+	bn_check_top(a);
+	bn_check_top(b);
+
 	BN_CTX_start(ctx);
 	A = BN_CTX_get(ctx);
 	B = BN_CTX_get(ctx);
@@ -172,8 +175,7 @@ int BN_kronecker(const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)
 		tmp = A; A = B; B = tmp;
 		tmp->neg = 0;
 		}
-	
- end:
+end:
 	BN_CTX_end(ctx);
 	if (err)
 		return -2;