25 lines
639 B
C
25 lines
639 B
C
/* $NetBSD: aesxcbcmac.h,v 1.2 2020/06/29 23:34:48 riastradh Exp $ */
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#ifndef _OPENCRYPTO_AESXCBCMAC_H
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#define _OPENCRYPTO_AESXCBCMAC_H
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#include <sys/types.h>
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#define AES_BLOCKSIZE 16
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typedef struct {
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u_int8_t e[AES_BLOCKSIZE];
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u_int8_t buf[AES_BLOCKSIZE];
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size_t buflen;
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struct aesenc r_k1s;
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int r_nr; /* key-length-dependent number of rounds */
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u_int8_t k2[AES_BLOCKSIZE];
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u_int8_t k3[AES_BLOCKSIZE];
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} aesxcbc_ctx;
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int aes_xcbc_mac_init(void *, const u_int8_t *, u_int16_t);
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int aes_xcbc_mac_loop(void *, const u_int8_t *, u_int16_t);
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void aes_xcbc_mac_result(u_int8_t *, void *);
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#endif /* _OPENCRYPTO_AESXCBCMAC_H */
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