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lib:crypto: Add GKDI module with some constants

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Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This commit is contained in:
Joseph Sutton 2023-11-13 17:08:58 +13:00 committed by Andrew Bartlett
parent 44f6bfea5a
commit 6369f2cf1b
3 changed files with 56 additions and 0 deletions
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21
lib/crypto/gkdi.c Normal file
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@ -0,0 +1,21 @@
/*
Unix SMB/CIFS implementation.
Group Key Distribution Protocol functions
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 <https://www.gnu.org/licenses/>.
*/
#include "lib/crypto/gkdi.h"

32
lib/crypto/gkdi.h Normal file
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@ -0,0 +1,32 @@
/*
Unix SMB/CIFS implementation.
Group Key Distribution Protocol functions
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 <https://www.gnu.org/licenses/>.
*/
#ifndef LIB_CRYPTO_GKDI_H
#define LIB_CRYPTO_GKDI_H
#include <stdint.h>
static const int gkdi_l1_key_iteration = 32;
static const int gkdi_l2_key_iteration = 32;
static const int64_t gkdi_key_cycle_duration = 360000000000;
static const int64_t gkdi_max_clock_skew = 3000000000;
#endif /* LIB_CRYPTO_GKDI_H */

3
lib/crypto/wscript
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@ -27,6 +27,9 @@ def build(bld):
LIBCRYPTO
''')
bld.SAMBA_SUBSYSTEM('gkdi',
source='gkdi.c')
bld.SAMBA_PYTHON('python_crypto',
source='py_crypto.c',
deps='gnutls talloc LIBCLI_AUTH',