Add krb5_c_keylength.

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@18966 ec53bebd-3082-4978-b11e-865c3cabbd6b

lib/krb5/mit_glue.c

@@ -325,3 +325,11 @@ krb5_c_make_random_key(krb5_context context,
 {
     return krb5_generate_random_keyblock(context, enctype, random_key);
 }
+
+krb5_error_code KRB5_LIB_FUNCTION
+krb5_c_keylength(krb5_context context,
+		 krb5_enctype enctype,
+		 size_t *len)
+{
+    return krb5_enctype_keysize(context, enctype, len);
+}