engines/vendor_defns/hw_ubsec.h

   1 /******************************************************************************
   2  *
   3  *  Copyright 2000
   4  *  Broadcom Corporation
   5  *  16215 Alton Parkway
   6  *  PO Box 57013
   7  *  Irvine CA 92619-7013
   8  *
   9  *****************************************************************************/
  10 /*
  11  * Broadcom Corporation uBSec SDK
  12  */
  13 /*
  14  * Character device header file.
  15  */
  16 /*
  17  * Revision History:
  18  *
  19  * October 2000 JTT Created.
  20  */
  21
  22 #define MAX_PUBLIC_KEY_BITS (1024)
  23 #define MAX_PUBLIC_KEY_BYTES (1024/8)
  24 #define SHA_BIT_SIZE  (160)
  25 #define MAX_CRYPTO_KEY_LENGTH 24
  26 #define MAX_MAC_KEY_LENGTH 64
  27 #define UBSEC_CRYPTO_DEVICE_NAME ((unsigned char *)"/dev/ubscrypt")
  28 #define UBSEC_KEY_DEVICE_NAME ((unsigned char *)"/dev/ubskey")
  29
  30 /* Math command types. */
  31 #define UBSEC_MATH_MODADD 0x0001
  32 #define UBSEC_MATH_MODSUB 0x0002
  33 #define UBSEC_MATH_MODMUL 0x0004
  34 #define UBSEC_MATH_MODEXP 0x0008
  35 #define UBSEC_MATH_MODREM 0x0010
  36 #define UBSEC_MATH_MODINV 0x0020
  37
  38 typedef long ubsec_MathCommand_t;
  39 typedef long ubsec_RNGCommand_t;
  40
  41 typedef struct ubsec_crypto_context_s {
  42     unsigned int flags;
  43     unsigned char crypto[MAX_CRYPTO_KEY_LENGTH];
  44     unsigned char auth[MAX_MAC_KEY_LENGTH];
  45 } ubsec_crypto_context_t, *ubsec_crypto_context_p;
  46
  47 /*
  48  * Predeclare the function pointer types that we dynamically load from the DSO.
  49  */
  50
  51 typedef int t_UBSEC_ubsec_bytes_to_bits(unsigned char *n, int bytes);
  52
  53 typedef int t_UBSEC_ubsec_bits_to_bytes(int bits);
  54
  55 typedef int t_UBSEC_ubsec_open(unsigned char *device);
  56
  57 typedef int t_UBSEC_ubsec_close(int fd);
  58
  59 typedef int t_UBSEC_diffie_hellman_generate_ioctl(int fd,
  60                                                   unsigned char *x,
  61                                                   int *x_len,
  62                                                   unsigned char *y,
  63                                                   int *y_len,
  64                                                   unsigned char *g, int g_len,
  65                                                   unsigned char *m, int m_len,
  66                                                   unsigned char *userX,
  67                                                   int userX_len,
  68                                                   int random_bits);
  69
  70 typedef int t_UBSEC_diffie_hellman_agree_ioctl(int fd,
  71                                                unsigned char *x, int x_len,
  72                                                unsigned char *y, int y_len,
  73                                                unsigned char *m, int m_len,
  74                                                unsigned char *k, int *k_len);
  75
  76 typedef int t_UBSEC_rsa_mod_exp_ioctl(int fd,
  77                                       unsigned char *x, int x_len,
  78                                       unsigned char *m, int m_len,
  79                                       unsigned char *e, int e_len,
  80                                       unsigned char *y, int *y_len);
  81
  82 typedef int t_UBSEC_rsa_mod_exp_crt_ioctl(int fd,
  83                                           unsigned char *x, int x_len,
  84                                           unsigned char *qinv, int qinv_len,
  85                                           unsigned char *edq, int edq_len,
  86                                           unsigned char *q, int q_len,
  87                                           unsigned char *edp, int edp_len,
  88                                           unsigned char *p, int p_len,
  89                                           unsigned char *y, int *y_len);
  90
  91 typedef int t_UBSEC_dsa_sign_ioctl(int fd,
  92                                    int hash, unsigned char *data,
  93                                    int data_len, unsigned char *rndom,
  94                                    int random_len, unsigned char *p,
  95                                    int p_len, unsigned char *q, int q_len,
  96                                    unsigned char *g, int g_len,
  97                                    unsigned char *key, int key_len,
  98                                    unsigned char *r, int *r_len,
  99                                    unsigned char *s, int *s_len);
 100
 101 typedef int t_UBSEC_dsa_verify_ioctl(int fd,
 102                                      int hash, unsigned char *data,
 103                                      int data_len, unsigned char *p,
 104                                      int p_len, unsigned char *q, int q_len,
 105                                      unsigned char *g, int g_len,
 106                                      unsigned char *key, int key_len,
 107                                      unsigned char *r, int r_len,
 108                                      unsigned char *s, int s_len,
 109                                      unsigned char *v, int *v_len);
 110
 111 typedef int t_UBSEC_math_accelerate_ioctl(int fd, ubsec_MathCommand_t command,
 112                                           unsigned char *ModN, int *ModN_len,
 113                                           unsigned char *ExpE, int *ExpE_len,
 114                                           unsigned char *ParamA,
 115                                           int *ParamA_len,
 116                                           unsigned char *ParamB,
 117                                           int *ParamB_len,
 118                                           unsigned char *Result,
 119                                           int *Result_len);
 120
 121 typedef int t_UBSEC_rng_ioctl(int fd, ubsec_RNGCommand_t command,
 122                               unsigned char *Result, int *Result_len);
 123
 124 typedef int t_UBSEC_max_key_len_ioctl(int fd, int *max_key_len);