hw_ubsec.h revision 296465 
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
38typedef long ubsec_MathCommand_t;
39typedef long ubsec_RNGCommand_t;
40
41typedef 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
51typedef int t_UBSEC_ubsec_bytes_to_bits(unsigned char *n, int bytes);
52
53typedef int t_UBSEC_ubsec_bits_to_bytes(int bits);
54
55typedef int t_UBSEC_ubsec_open(unsigned char *device);
56
57typedef int t_UBSEC_ubsec_close(int fd);
58
59typedef 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
70typedef 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
76typedef 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
82typedef 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
91typedef 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
101typedef 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
111typedef 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
121typedef int t_UBSEC_rng_ioctl(int fd, ubsec_RNGCommand_t command,
122                              unsigned char *Result, int *Result_len);
123
124typedef int t_UBSEC_max_key_len_ioctl(int fd, int *max_key_len);
125