krb5int_pbkdf2_hmac_sha1 fails to set enctype on keyblock

krb5int_pbkdf2_hmac_sha1 fails to set enctype on a termporary keyblock
- resulting in valgrind picking up on a conditional branch w/ unset
value. Initialize value.

ticket: 6630
tags: pullup

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@23622 dc483132-0cff-0310-8789-dd5450dbe970

diff --git a/src/lib/crypto/builtin/pbkdf2.c b/src/lib/crypto/builtin/pbkdf2.c
index 7ee07f0c5527abd1f0153d14f5492288aa08a6e8..31de329c0de78575655e24cba1e4a49eb45608f3 100644 (file)
--- a/src/lib/crypto/builtin/pbkdf2.c
+++ b/src/lib/crypto/builtin/pbkdf2.c
@@ -259,6 +259,7 @@ krb5int_pbkdf2_hmac_sha1(const krb5_data *out, unsigned long count,
         keyblock.length = pass->length;
         keyblock.contents = (krb5_octet *) pass->data;
     }
+    keyblock.enctype = ENCTYPE_NULL;
 
     err = krb5_k_create_key(NULL, &keyblock, &key);
     if (err)