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samba-mirror/source4/kdc/pac-blobs.h

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/*
Unix SMB/CIFS implementation.
PAC Glue between Samba and the KDC
Copyright (C) Catalyst.Net Ltd 2023
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/>.
*/
#include "lib/replace/replace.h"
#include <stddef.h>
#include <stdint.h>
#include "system/kerberos.h"
#include "auth/kerberos/kerberos.h"
#include <krb5/krb5.h>
#include "lib/util/data_blob.h"
#include "librpc/gen_ndr/ndr_krb5pac.h"
struct type_data {
uint32_t type;
const DATA_BLOB *data;
};
struct pac_blobs {
size_t type_index[PAC_TYPE_COUNT];
struct type_data *type_blobs;
size_t num_types;
};
krb5_error_code pac_blobs_from_krb5_pac(TALLOC_CTX *mem_ctx,
krb5_context context,
const krb5_const_pac pac,
struct pac_blobs **pac_blobs);
#define pac_blobs_ensure_exists(pac_blobs, type) \
_pac_blobs_ensure_exists(pac_blobs, \
type, \
#type, \
__location__, \
__func__)
krb5_error_code _pac_blobs_ensure_exists(struct pac_blobs *pac_blobs,
const uint32_t type,
const char *name,
const char *location,
const char *function);
#define pac_blobs_replace_existing(pac_blobs, type, blob) \
_pac_blobs_replace_existing(pac_blobs, \
type, \
#type, \
blob, \
__location__, \
__func__)
krb5_error_code _pac_blobs_replace_existing(struct pac_blobs *pac_blobs,
const uint32_t type,
const char *name,
const DATA_BLOB *blob,
const char *location,
const char *function);
krb5_error_code pac_blobs_add_blob(struct pac_blobs *pac_blobs,
const uint32_t type,
const DATA_BLOB *blob);
void pac_blobs_remove_blob(struct pac_blobs *pac_blobs,
const uint32_t type);