ebc232a582
For this to fit, an API change in cryptosoft was adopted from OpenBSD (addition of a "Setkey" method to hashes) which was done for GCM/GMAC support there, so it might be useful in the future anyway. tested against KAME IPSEC AFAICT, FAST_IPSEC now supports as much as KAME.
22 lines
630 B
C
22 lines
630 B
C
/* $NetBSD: aesxcbcmac.h,v 1.1 2011/05/24 19:10:09 drochner Exp $ */
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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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u_int32_t r_k1s[(RIJNDAEL_MAXNR+1)*4];
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u_int32_t r_k2s[(RIJNDAEL_MAXNR+1)*4];
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u_int32_t r_k3s[(RIJNDAEL_MAXNR+1)*4];
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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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