- markus@cvs.openbsd.org 2001/12/27 19:37:23

     [dh.c kexdh.c kexgex.c]
     always use BN_clear_free instead of BN_free

1 files changed, 8 insertions, 8 deletions

diff --git a/dh.c b/dh.c
index a5d6f379c..3e1594eae 100644
--- a/dh.c
+++ b/dh.c
@@ -23,7 +23,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: dh.c,v 1.18 2001/12/27 18:22:16 markus Exp $");
+RCSID("$OpenBSD: dh.c,v 1.19 2001/12/27 19:37:22 markus Exp $");
 
 #include "xmalloc.h"
 
@@ -94,8 +94,8 @@ parse_prime(int linenum, char *line, struct dhgroup *dhg)
         return (1);
 
  failclean:
-        BN_free(dhg->g);
-        BN_free(dhg->p);
+        BN_clear_free(dhg->g);
+        BN_clear_free(dhg->p);
  fail:
         error("Bad prime description in line %d", linenum);
         return (0);
@@ -122,8 +122,8 @@ choose_dh(int min, int wantbits, int max)
                 linenum++;
                 if (!parse_prime(linenum, line, &dhg))
                         continue;
-                BN_free(dhg.g);
-                BN_free(dhg.p);
+                BN_clear_free(dhg.g);
+                BN_clear_free(dhg.p);
 
                 if (dhg.size > max || dhg.size < min)
                         continue;
@@ -152,8 +152,8 @@ choose_dh(int min, int wantbits, int max)
                 if ((dhg.size > max || dhg.size < min) ||
                     dhg.size != best ||
                     linenum++ != which) {
-                        BN_free(dhg.g);
-                        BN_free(dhg.p);
+                        BN_clear_free(dhg.g);
+                        BN_clear_free(dhg.p);
                         continue;
                 }
                 break;
@@ -203,7 +203,7 @@ dh_gen_key(DH *dh, int need)
                     BN_num_bits(dh->p), 2*need);
         do {
                 if (dh->priv_key != NULL)
-                        BN_free(dh->priv_key);
+                        BN_clear_free(dh->priv_key);
                 if ((dh->priv_key = BN_new()) == NULL)
                         fatal("dh_gen_key: BN_new failed");
                 /* generate a 2*need bits random private exponent */