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Code Issues Releases Wiki Activity

The hmac-md5 private key file was being written incorrectly.

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This commit is contained in:
Brian Wellington
2000-03-15 18:52:23 +00:00
parent 1cb2280cc3
commit c600d821ec
1 changed files with 5 additions and 3 deletions
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8
lib/dns/sec/dst/hmac_link.c
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@@ -17,7 +17,7 @@
/* /*
* Principal Author: Brian Wellington * Principal Author: Brian Wellington
* $Id: hmac_link.c,v 1.16 2000/03/06 20:05:59 bwelling Exp $ * $Id: hmac_link.c,v 1.17 2000/03/15 18:52:23 bwelling Exp $
*/ */
#include <config.h> #include <config.h>
@@ -361,16 +361,18 @@ dst_hmacmd5_to_file(const dst_key_t *key) {
HMAC_Key *hkey; HMAC_Key *hkey;
dst_private_t priv; dst_private_t priv;
unsigned char keydata[HMAC_LEN]; unsigned char keydata[HMAC_LEN];
int bytes = (key->key_size + 7) / 8;
if (key->opaque == NULL) if (key->opaque == NULL)
return (DST_R_NULLKEY); return (DST_R_NULLKEY);
hkey = (HMAC_Key *) key->opaque; hkey = (HMAC_Key *) key->opaque;
for (i = 0; i < HMAC_LEN; i++) memset(keydata, 0, HMAC_LEN);
for (i = 0; i < bytes; i++)
keydata[i] = hkey->ipad[i] ^ HMAC_IPAD; keydata[i] = hkey->ipad[i] ^ HMAC_IPAD;
priv.elements[cnt].tag = TAG_HMACMD5_KEY; priv.elements[cnt].tag = TAG_HMACMD5_KEY;
priv.elements[cnt].length = HMAC_LEN; priv.elements[cnt].length = bytes;
priv.elements[cnt++].data = keydata; priv.elements[cnt++].data = keydata;
priv.nelements = cnt; priv.nelements = cnt;