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60 lines
4.2 KiB
60 lines
4.2 KiB
1 year ago
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/*******************************************************************************
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* Copyright (C) 2021 Intel Corporation
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*
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* Licensed under the Apache License, Version 2.0 (the 'License');
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an 'AS IS' BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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*******************************************************************************/
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#ifndef SM4_H
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#define SM4_H
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#include <crypto_mb/defs.h>
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#include <crypto_mb/status.h>
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#define SM4_LINES (16) /* Max number of buffers */
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#define SM4_BLOCK_SIZE (16) /* SM4 data block size (bytes) */
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#define SM4_KEY_SIZE (16) /* SM4 key size (bytes) */
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#define SM4_ROUNDS (32) /* SM4 number of rounds */
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#define SM4_XTS_MAX_SIZE ((1 << 20) * SM4_BLOCK_SIZE) /* SM4 max buffer size (bytes) */
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typedef int8u sm4_key[SM4_KEY_SIZE];
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typedef int8u sm4_xts_key[SM4_KEY_SIZE*2];
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typedef int32u mbx_sm4_key_schedule[SM4_ROUNDS][SM4_LINES];
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EXTERN_C mbx_status16 mbx_sm4_set_key_mb16(mbx_sm4_key_schedule* key_sched, const sm4_key* pa_key[SM4_LINES]);
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EXTERN_C mbx_status16 mbx_sm4_xts_set_keys_mb16(mbx_sm4_key_schedule* key_sched1, mbx_sm4_key_schedule* key_sched2, const sm4_xts_key* pa_key[SM4_LINES]);
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EXTERN_C mbx_status16 mbx_sm4_encrypt_ecb_mb16(int8u* pa_out[SM4_LINES], const int8u* pa_inp[SM4_LINES], const int len[SM4_LINES], const mbx_sm4_key_schedule* key_sched);
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EXTERN_C mbx_status16 mbx_sm4_decrypt_ecb_mb16(int8u* pa_out[SM4_LINES], const int8u* pa_inp[SM4_LINES], const int len[SM4_LINES], const mbx_sm4_key_schedule* key_sched);
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EXTERN_C mbx_status16 mbx_sm4_encrypt_cbc_mb16(int8u* pa_out[SM4_LINES], const int8u* pa_inp[SM4_LINES], const int len[SM4_LINES], const mbx_sm4_key_schedule* key_sched, const int8u* pa_iv[SM4_LINES]);
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EXTERN_C mbx_status16 mbx_sm4_decrypt_cbc_mb16(int8u* pa_out[SM4_LINES], const int8u* pa_inp[SM4_LINES], const int len[SM4_LINES], const mbx_sm4_key_schedule* key_sched, const int8u* pa_iv[SM4_LINES]);
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EXTERN_C mbx_status16 mbx_sm4_encrypt_ctr128_mb16(int8u* pa_out[SM4_LINES], const int8u* pa_inp[SM4_LINES], const int len[SM4_LINES], const mbx_sm4_key_schedule* key_sched, int8u* pa_ctr[SM4_LINES]);
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EXTERN_C mbx_status16 mbx_sm4_decrypt_ctr128_mb16(int8u* pa_out[SM4_LINES], const int8u* pa_inp[SM4_LINES], const int len[SM4_LINES], const mbx_sm4_key_schedule* key_sched, int8u* pa_ctr[SM4_LINES]);
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EXTERN_C mbx_status16 mbx_sm4_encrypt_ofb_mb16(int8u* pa_out[SM4_LINES], const int8u* pa_inp[SM4_LINES], const int len[SM4_LINES], const mbx_sm4_key_schedule* key_sched, int8u* pa_iv[SM4_LINES]);
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EXTERN_C mbx_status16 mbx_sm4_decrypt_ofb_mb16(int8u* pa_out[SM4_LINES], const int8u* pa_inp[SM4_LINES], const int len[SM4_LINES], const mbx_sm4_key_schedule* key_sched, int8u* pa_iv[SM4_LINES]);
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EXTERN_C mbx_status16 mbx_sm4_encrypt_cfb128_mb16(int8u* pa_out[SM4_LINES], const int8u* pa_inp[SM4_LINES], const int len[SM4_LINES], const mbx_sm4_key_schedule* key_sched, const int8u* pa_iv[SM4_LINES]);
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EXTERN_C mbx_status16 mbx_sm4_decrypt_cfb128_mb16(int8u* pa_out[SM4_LINES], const int8u* pa_inp[SM4_LINES], const int len[SM4_LINES], const mbx_sm4_key_schedule* key_sched, const int8u* pa_iv[SM4_LINES]);
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EXTERN_C mbx_status16 mbx_sm4_xts_encrypt_mb16(int8u* pa_out[SM4_LINES], const int8u* pa_inp[SM4_LINES], const int len[SM4_LINES],
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const mbx_sm4_key_schedule* key_sched1, const mbx_sm4_key_schedule* key_sched2,
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const int8u* pa_tweak[SM4_LINES]);
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EXTERN_C mbx_status16 mbx_sm4_xts_decrypt_mb16(int8u* pa_out[SM4_LINES], const int8u* pa_inp[SM4_LINES], const int len[SM4_LINES],
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const mbx_sm4_key_schedule* key_sched1, const mbx_sm4_key_schedule* key_sched2,
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const int8u* pa_tweak[SM4_LINES]);
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#endif /* SM4_H */
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