1 /* Copyright (C) 2014 mod_auth_gssapi authors - See COPYING for (C) terms */
13 apr_status_t SEAL_KEY_CREATE(apr_pool_t *p, struct seal_key **skey,
14 struct databuf *keys);
15 apr_status_t HMAC_BUFFER(struct seal_key *skey, struct databuf *buffer,
16 struct databuf *result);
17 apr_status_t SEAL_BUFFER(apr_pool_t *p, struct seal_key *skey,
18 struct databuf *plain, struct databuf *cipher);
19 apr_status_t UNSEAL_BUFFER(apr_pool_t *p, struct seal_key *skey,
20 struct databuf *cipher, struct databuf *plain);
21 int get_mac_size(struct seal_key *skey);