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// SPDX-License-Identifier: BSD-3-Clause
/* rfc3962 Advanced Encryption Standard (AES) Encryption for Kerberos 5
*
* Parts borrowed from net/sunrpc/auth_gss/.
*/
/*
* COPYRIGHT (c) 2008
* The Regents of the University of Michigan
* ALL RIGHTS RESERVED
*
* Permission is granted to use, copy, create derivative works
* and redistribute this software and such derivative works
* for any purpose, so long as the name of The University of
* Michigan is not used in any advertising or publicity
* pertaining to the use of distribution of this software
* without specific, written prior authorization. If the
* above copyright notice or any other identification of the
* University of Michigan is included in any copy of any
* portion of this software, then the disclaimer below must
* also be included.
*
* THIS SOFTWARE IS PROVIDED AS IS, WITHOUT REPRESENTATION
* FROM THE UNIVERSITY OF MICHIGAN AS TO ITS FITNESS FOR ANY
* PURPOSE, AND WITHOUT WARRANTY BY THE UNIVERSITY OF
* MICHIGAN OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
* WITHOUT LIMITATION THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE
* REGENTS OF THE UNIVERSITY OF MICHIGAN SHALL NOT BE LIABLE
* FOR ANY DAMAGES, INCLUDING SPECIAL, INDIRECT, INCIDENTAL, OR
* CONSEQUENTIAL DAMAGES, WITH RESPECT TO ANY CLAIM ARISING
* OUT OF OR IN CONNECTION WITH THE USE OF THE SOFTWARE, EVEN
* IF IT HAS BEEN OR IS HEREAFTER ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGES.
*/
/*
* Copyright (C) 1998 by the FundsXpress, INC.
*
* All rights reserved.
*
* Export of this software from the United States of America may require
* a specific license from the United States Government. It is the
* responsibility of any person or organization contemplating export to
* obtain such a license before exporting.
*
* WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
* distribute this software and its documentation for any purpose and
* without fee is hereby granted, provided that the above copyright
* notice appear in all copies and that both that copyright notice and
* this permission notice appear in supporting documentation, and that
* the name of FundsXpress. not be used in advertising or publicity pertaining
* to distribution of the software without specific, written prior
* permission. FundsXpress makes no representations about the suitability of
* this software for any purpose. It is provided "as is" without express
* or implied warranty.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
/*
* Copyright (C) 2025 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include "internal.h"
const struct krb5_enctype krb5_aes128_cts_hmac_sha1_96 = {
.etype = KRB5_ENCTYPE_AES128_CTS_HMAC_SHA1_96,
.ctype = KRB5_CKSUMTYPE_HMAC_SHA1_96_AES128,
.name = "aes128-cts-hmac-sha1-96",
.encrypt_name = "krb5enc(hmac(sha1),cts(cbc(aes)))",
.cksum_name = "hmac(sha1)",
.hash_name = "sha1",
.derivation_enc = "cts(cbc(aes))",
.key_bytes = 16,
.key_len = 16,
.Kc_len = 16,
.Ke_len = 16,
.Ki_len = 16,
.block_len = 16,
.conf_len = 16,
.cksum_len = 12,
.hash_len = 20,
.prf_len = 16,
.keyed_cksum = true,
.random_to_key = NULL, /* Identity */
.profile = &rfc3961_simplified_profile,
};
const struct krb5_enctype krb5_aes256_cts_hmac_sha1_96 = {
.etype = KRB5_ENCTYPE_AES256_CTS_HMAC_SHA1_96,
.ctype = KRB5_CKSUMTYPE_HMAC_SHA1_96_AES256,
.name = "aes256-cts-hmac-sha1-96",
.encrypt_name = "krb5enc(hmac(sha1),cts(cbc(aes)))",
.cksum_name = "hmac(sha1)",
.hash_name = "sha1",
.derivation_enc = "cts(cbc(aes))",
.key_bytes = 32,
.key_len = 32,
.Kc_len = 32,
.Ke_len = 32,
.Ki_len = 32,
.block_len = 16,
.conf_len = 16,
.cksum_len = 12,
.hash_len = 20,
.prf_len = 16,
.keyed_cksum = true,
.random_to_key = NULL, /* Identity */
.profile = &rfc3961_simplified_profile,
};
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