From: Greg Hudson <ghudson@mit.edu>
Date: Fri, 23 Jan 2009 18:19:19 +0000 (+0000)
Subject: Initialize ds.magic in k5_md5_hmac_hash, to avoid harmlessly copying
X-Git-Tag: krb5-1.7-alpha1~43
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=236c602f85047d44fdf514fa99e357b1487eea84;p=krb5.git

Initialize ds.magic in k5_md5_hmac_hash, to avoid harmlessly copying
around its uninitialized value in krb5_hmac.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@21787 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/lib/crypto/keyhash_provider/md5_hmac.c b/src/lib/crypto/keyhash_provider/md5_hmac.c
index 8c2591588..e8aea745c 100644
--- a/src/lib/crypto/keyhash_provider/md5_hmac.c
+++ b/src/lib/crypto/keyhash_provider/md5_hmac.c
@@ -54,6 +54,7 @@ k5_md5_hmac_hash (const krb5_keyblock *key, krb5_keyusage usage,
   krb5_MD5Update(&ctx, (unsigned char *)input->data, input->length);
   krb5_MD5Final(&ctx);
 
+  ds.magic = KV5M_DATA;
   ds.length = 16;
   ds.data = (char *)ctx.digest;