1 files changed, 6 insertions, 6 deletions

diff --git a/key.c b/key.c
index 7ac844c66..3d640e79f 100644
--- a/key.c
+++ b/key.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: key.c,v 1.115 2014/01/09 23:20:00 djm Exp $ */
+/* $OpenBSD: key.c,v 1.116 2014/02/02 03:44:31 djm Exp $ */
 /*
  * read_bignum():
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -242,12 +242,12 @@ key_free(Key *k)
         case KEY_ED25519:
         case KEY_ED25519_CERT:
                 if (k->ed25519_pk) {
-                        memset(k->ed25519_pk, 0, ED25519_PK_SZ);
+                        explicit_bzero(k->ed25519_pk, ED25519_PK_SZ);
                         free(k->ed25519_pk);
                         k->ed25519_pk = NULL;
                 }
                 if (k->ed25519_sk) {
-                        memset(k->ed25519_sk, 0, ED25519_SK_SZ);
+                        explicit_bzero(k->ed25519_sk, ED25519_SK_SZ);
                         free(k->ed25519_sk);
                         k->ed25519_sk = NULL;
                 }
@@ -415,7 +415,7 @@ key_fingerprint_raw(const Key *k, enum fp_type dgst_type,
                 if ((ssh_digest_memory(hash_alg, blob, len,
                     retval, SSH_DIGEST_MAX_LENGTH)) != 0)
                         fatal("%s: digest_memory failed", __func__);
-                memset(blob, 0, len);
+                explicit_bzero(blob, len);
                 free(blob);
                 *dgst_raw_length = ssh_digest_bytes(hash_alg);
         } else {
@@ -623,7 +623,7 @@ key_fingerprint(const Key *k, enum fp_type dgst_type, enum fp_rep dgst_rep)
                     dgst_rep);
                 break;
         }
-        memset(dgst_raw, 0, dgst_raw_len);
+        explicit_bzero(dgst_raw, dgst_raw_len);
         free(dgst_raw);
         return retval;
 }
@@ -1745,7 +1745,7 @@ to_blob(const Key *key, u_char **blobp, u_int *lenp, int force_plain)
                 *blobp = xmalloc(len);
                 memcpy(*blobp, buffer_ptr(&b), len);
         }
-        memset(buffer_ptr(&b), 0, len);
+        explicit_bzero(buffer_ptr(&b), len);
         buffer_free(&b);
         return len;
 }