void _krb5_xor(DES_cblock *key, const unsigned char *b);
+krb5_error_code _krb5_internal_hmac(krb5_context context,
+ struct _krb5_checksum_type *cm,
+ const void *data,
+ size_t len,
+ unsigned usage,
+ struct _krb5_key_data *keyblock,
+ Checksum *result);
+
#ifdef KERNEL
/*
* Ew, gross!