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aesxcbcmac.h revision 1.1 
      1 /* $NetBSD: aesxcbcmac.h,v 1.1 2011/05/24 19:10:09 drochner Exp $ */
      2 
      3 #include <sys/types.h>
      4 
      5 #define AES_BLOCKSIZE   16
      6 
      7 typedef struct {
      8 	u_int8_t	e[AES_BLOCKSIZE];
      9 	u_int8_t	buf[AES_BLOCKSIZE];
     10 	size_t		buflen;
     11 	u_int32_t	r_k1s[(RIJNDAEL_MAXNR+1)*4];
     12 	u_int32_t	r_k2s[(RIJNDAEL_MAXNR+1)*4];
     13 	u_int32_t	r_k3s[(RIJNDAEL_MAXNR+1)*4];
     14 	int		r_nr; /* key-length-dependent number of rounds */
     15 	u_int8_t	k2[AES_BLOCKSIZE];
     16 	u_int8_t	k3[AES_BLOCKSIZE];
     17 } aesxcbc_ctx;
     18 
     19 int aes_xcbc_mac_init(void *, const u_int8_t *, u_int16_t);
     20 int aes_xcbc_mac_loop(void *, const u_int8_t *, u_int16_t);
     21 void aes_xcbc_mac_result(u_int8_t *, void *);
     22