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34db488e4d
for cryptographic backends that do not have support for ML-KEM (old OpenSSL and Gcrypt; MbedTLS). Based on the libcrux implementation used in OpenSSH, taken from this revision: https://github.com/openssh/openssh-portable/blob/6aba700/libcrux_mlkem768_sha3.h But refactored to separate C and header file to support testing and removed unused functions (to make compiler happy). Signed-off-by: Jakub Jelen <jjelen@redhat.com> Reviewed-by: Andreas Schneider <asn@cryptomilk.org> Reviewed-by: Pavol Žáčik <pzacik@redhat.com>
41 lines
1.3 KiB
C
41 lines
1.3 KiB
C
/*
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* This file is part of the SSH Library
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*
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* Copyright (c) 2025 by Red Hat, Inc.
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*
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* Author: Pavol Žáčik <pzacik@redhat.com>
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*
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* The SSH Library is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, version 2.1 of the License.
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*
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* The SSH Library is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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* License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with the SSH Library; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
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* MA 02111-1307, USA.
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*/
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#include "config.h"
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#include "libssh/mlkem.h"
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const struct mlkem_type_info *kex_type_to_mlkem_info(enum ssh_key_exchange_e kex_type)
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{
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switch (kex_type) {
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case SSH_KEX_MLKEM768X25519_SHA256:
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case SSH_KEX_MLKEM768NISTP256_SHA256:
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return &MLKEM768_INFO;
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#ifdef HAVE_MLKEM1024
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case SSH_KEX_MLKEM1024NISTP384_SHA384:
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return &MLKEM1024_INFO;
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#endif
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default:
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return NULL;
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}
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}
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