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/*
Unix SMB/CIFS implementation.
GSSAPI helper functions
Copyright (C) Stefan Metzmacher 2008,2015
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef AUTH_KERBEROS_GSSAPI_HELPER_H
#define AUTH_KERBEROS_GSSAPI_HELPER_H 1
size_t gssapi_get_sig_size(gss_ctx_id_t gssapi_context,
const gss_OID mech,
uint32_t gss_want_flags,
size_t data_size);
NTSTATUS gssapi_seal_packet(gss_ctx_id_t gssapi_context,
const gss_OID mech,
bool hdr_signing, size_t sig_size,
uint8_t *data, size_t length,
const uint8_t *whole_pdu, size_t pdu_length,
TALLOC_CTX *mem_ctx,
DATA_BLOB *sig);
NTSTATUS gssapi_unseal_packet(gss_ctx_id_t gssapi_context,
const gss_OID mech,
bool hdr_signing,
uint8_t *data, size_t length,
const uint8_t *whole_pdu, size_t pdu_length,
const DATA_BLOB *sig);
NTSTATUS gssapi_sign_packet(gss_ctx_id_t gssapi_context,
const gss_OID mech,
bool hdr_signing,
const uint8_t *data, size_t length,
const uint8_t *whole_pdu, size_t pdu_length,
TALLOC_CTX *mem_ctx,
DATA_BLOB *sig);
NTSTATUS gssapi_check_packet(gss_ctx_id_t gssapi_context,
const gss_OID mech,
bool hdr_signing,
const uint8_t *data, size_t length,
const uint8_t *whole_pdu, size_t pdu_length,
const DATA_BLOB *sig);
#endif /* AUTH_KERBEROS_GSSAPI_HELPER_H */
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